Auto status change to "Under Review"
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1 | #ifndef SCIQLOP_MIMETYPESDEF_H | |
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2 | #define SCIQLOP_MIMETYPESDEF_H | |
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3 | ||
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4 | #include "CoreGlobal.h" | |
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5 | ||
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6 | #include <QString> | |
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7 | ||
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8 | // ////////////////// // | |
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9 | // SciQlop Mime Types // | |
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10 | // ////////////////// // | |
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11 | ||
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12 | extern SCIQLOP_CORE_EXPORT const QString MIME_TYPE_GRAPH; | |
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13 | extern SCIQLOP_CORE_EXPORT const QString MIME_TYPE_ZONE; | |
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14 | extern SCIQLOP_CORE_EXPORT const QString MIME_TYPE_VARIABLE_LIST; | |
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15 | extern SCIQLOP_CORE_EXPORT const QString MIME_TYPE_TIME_RANGE; | |
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16 | ||
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17 | ||
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18 | #endif // SCIQLOP_MIMETYPESDEF_H |
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1 | #include "Common/MimeTypesDef.h" | |
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2 | ||
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3 | const QString MIME_TYPE_GRAPH = QStringLiteral("scqlop/graph"); | |
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4 | const QString MIME_TYPE_ZONE = QStringLiteral("scqlop/zone"); | |
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5 | const QString MIME_TYPE_VARIABLE_LIST = QStringLiteral("scqlop/var-list"); | |
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6 | const QString MIME_TYPE_TIME_RANGE = QStringLiteral("scqlop/time-range"); |
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1 | #ifndef SCIQLOP_VISUALIZATIONDEF_H | |
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2 | #define SCIQLOP_VISUALIZATIONDEF_H | |
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3 | ||
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4 | /// Minimum height for graph added in zones (in pixels) | |
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5 | extern const int GRAPH_MINIMUM_HEIGHT; | |
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6 | ||
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7 | #endif // SCIQLOP_VISUALIZATIONDEF_H |
@@ -1,130 +1,132 | |||
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1 | 1 | #ifndef SCIQLOP_VARIABLECONTROLLER_H |
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2 | 2 | #define SCIQLOP_VARIABLECONTROLLER_H |
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3 | 3 | |
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4 | 4 | #include "CoreGlobal.h" |
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5 | 5 | |
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6 | 6 | #include <Data/AcquisitionDataPacket.h> |
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7 | 7 | #include <Data/SqpRange.h> |
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8 | 8 | |
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9 | 9 | #include <QLoggingCategory> |
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10 | 10 | #include <QObject> |
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11 | 11 | #include <QUuid> |
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12 | 12 | |
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13 | 13 | #include <Common/spimpl.h> |
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14 | 14 | |
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15 | 15 | class IDataProvider; |
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16 | 16 | class QItemSelectionModel; |
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17 | 17 | class TimeController; |
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18 | 18 | class Variable; |
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19 | 19 | class VariableModel; |
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20 | 20 | |
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21 | 21 | Q_DECLARE_LOGGING_CATEGORY(LOG_VariableController) |
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22 | 22 | |
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23 | 23 | |
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24 | 24 | /** |
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25 | 25 | * Possible types of zoom operation |
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26 | 26 | */ |
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27 | 27 | enum class AcquisitionZoomType { ZoomOut, ZoomIn, PanRight, PanLeft, Unknown }; |
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28 | 28 | |
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29 | 29 | |
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30 | 30 | /** |
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31 | 31 | * @brief The VariableController class aims to handle the variables in SciQlop. |
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32 | 32 | */ |
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33 | 33 | class SCIQLOP_CORE_EXPORT VariableController : public QObject { |
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34 | 34 | Q_OBJECT |
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35 | 35 | public: |
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36 | 36 | explicit VariableController(QObject *parent = 0); |
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37 | 37 | virtual ~VariableController(); |
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38 | 38 | |
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39 | 39 | VariableModel *variableModel() noexcept; |
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40 | 40 | QItemSelectionModel *variableSelectionModel() noexcept; |
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41 | 41 | |
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42 | 42 | void setTimeController(TimeController *timeController) noexcept; |
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43 | 43 | |
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44 | 44 | /** |
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45 | 45 | * Clones the variable passed in parameter and adds the duplicate to the controller |
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46 | 46 | * @param variable the variable to duplicate |
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47 | 47 | * @return the duplicate created, nullptr if the variable couldn't be created |
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48 | 48 | */ |
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49 | 49 | std::shared_ptr<Variable> cloneVariable(std::shared_ptr<Variable> variable) noexcept; |
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50 | 50 | |
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51 | 51 | /** |
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52 | 52 | * Deletes from the controller the variable passed in parameter. |
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53 | 53 | * |
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54 | 54 | * Delete a variable includes: |
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55 | 55 | * - the deletion of the various references to the variable in SciQlop |
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56 | 56 | * - the deletion of the model variable |
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57 | 57 | * - the deletion of the provider associated with the variable |
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58 | 58 | * - removing the cache associated with the variable |
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59 | 59 | * |
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60 | 60 | * @param variable the variable to delete from the controller. |
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61 | 61 | */ |
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62 | 62 | void deleteVariable(std::shared_ptr<Variable> variable) noexcept; |
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63 | 63 | |
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64 | 64 | /** |
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65 | 65 | * Deletes from the controller the variables passed in parameter. |
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66 | 66 | * @param variables the variables to delete from the controller. |
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67 | 67 | * @sa deleteVariable() |
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68 | 68 | */ |
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69 | 69 | void deleteVariables(const QVector<std::shared_ptr<Variable> > &variables) noexcept; |
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70 | 70 | |
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71 | QByteArray mimeDataForVariables(const QList<std::shared_ptr<Variable> > &variables) const; | |
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72 | QList<std::shared_ptr<Variable> > variablesForMimeData(const QByteArray &mimeData) const; | |
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71 | 73 | |
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72 | 74 | static AcquisitionZoomType getZoomType(const SqpRange &range, const SqpRange &oldRange); |
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73 | 75 | signals: |
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74 | 76 | /// Signal emitted when a variable is about to be deleted from the controller |
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75 | 77 | void variableAboutToBeDeleted(std::shared_ptr<Variable> variable); |
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76 | 78 | |
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77 | 79 | /// Signal emitted when a data acquisition is requested on a range for a variable |
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78 | 80 | void rangeChanged(std::shared_ptr<Variable> variable, const SqpRange &range); |
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79 | 81 | |
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80 | 82 | /// Signal emitted when a sub range of the cacheRange of the variable can be displayed |
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81 | 83 | void updateVarDisplaying(std::shared_ptr<Variable> variable, const SqpRange &range); |
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82 | 84 | |
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83 | 85 | public slots: |
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84 | 86 | /// Request the data loading of the variable whithin range |
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85 | 87 | void onRequestDataLoading(QVector<std::shared_ptr<Variable> > variables, const SqpRange &range, |
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86 | 88 | bool synchronise); |
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87 | 89 | /** |
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88 | 90 | * Creates a new variable and adds it to the model |
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89 | 91 | * @param name the name of the new variable |
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90 | 92 | * @param metadata the metadata of the new variable |
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91 | 93 | * @param provider the data provider for the new variable |
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92 | 94 | * @return the pointer to the new variable or nullptr if the creation failed |
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93 | 95 | */ |
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94 | 96 | std::shared_ptr<Variable> createVariable(const QString &name, const QVariantHash &metadata, |
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95 | 97 | std::shared_ptr<IDataProvider> provider) noexcept; |
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96 | 98 | |
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97 | 99 | /// Update the temporal parameters of every selected variable to dateTime |
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98 | 100 | void onDateTimeOnSelection(const SqpRange &dateTime); |
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99 | 101 | |
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100 | 102 | |
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101 | 103 | void onDataProvided(QUuid vIdentifier, const SqpRange &rangeRequested, |
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102 | 104 | const SqpRange &cacheRangeRequested, |
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103 | 105 | QVector<AcquisitionDataPacket> dataAcquired); |
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104 | 106 | |
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105 | 107 | void onVariableRetrieveDataInProgress(QUuid identifier, double progress); |
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106 | 108 | |
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107 | 109 | /// Cancel the current request for the variable |
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108 | 110 | void onAbortProgressRequested(std::shared_ptr<Variable> variable); |
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109 | 111 | void onAbortAcquisitionRequested(QUuid vIdentifier); |
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110 | 112 | |
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111 | 113 | // synchronization group methods |
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112 | 114 | void onAddSynchronizationGroupId(QUuid synchronizationGroupId); |
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113 | 115 | void onRemoveSynchronizationGroupId(QUuid synchronizationGroupId); |
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114 | 116 | void onAddSynchronized(std::shared_ptr<Variable> variable, QUuid synchronizationGroupId); |
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115 | 117 | |
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116 | 118 | /// Desynchronizes the variable of the group whose identifier is passed in parameter |
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117 | 119 | /// @remarks the method does nothing if the variable is not part of the group |
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118 | 120 | void desynchronize(std::shared_ptr<Variable> variable, QUuid synchronizationGroupId); |
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119 | 121 | |
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120 | 122 | void initialize(); |
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121 | 123 | void finalize(); |
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122 | 124 | |
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123 | 125 | private: |
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124 | 126 | void waitForFinish(); |
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125 | 127 | |
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126 | 128 | class VariableControllerPrivate; |
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127 | 129 | spimpl::unique_impl_ptr<VariableControllerPrivate> impl; |
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128 | 130 | }; |
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129 | 131 | |
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130 | 132 | #endif // SCIQLOP_VARIABLECONTROLLER_H |
@@ -1,95 +1,109 | |||
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1 | 1 | #ifndef SCIQLOP_VARIABLEMODEL_H |
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2 | 2 | #define SCIQLOP_VARIABLEMODEL_H |
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3 | 3 | |
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4 | 4 | #include "CoreGlobal.h" |
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5 | 5 | |
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6 | 6 | #include <Data/SqpRange.h> |
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7 | 7 | |
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8 | 8 | #include <QAbstractTableModel> |
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9 | 9 | #include <QLoggingCategory> |
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10 | 10 | |
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11 | 11 | #include <Common/MetaTypes.h> |
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12 | 12 | #include <Common/spimpl.h> |
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13 | 13 | |
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14 | 14 | Q_DECLARE_LOGGING_CATEGORY(LOG_VariableModel) |
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15 | 15 | |
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16 | 16 | enum VariableRoles { ProgressRole = Qt::UserRole }; |
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17 | 17 | |
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18 | 18 | |
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19 | 19 | class IDataSeries; |
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20 | 20 | class Variable; |
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21 | class VariableController; | |
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21 | 22 | |
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22 | 23 | /** |
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23 | 24 | * @brief The VariableModel class aims to hold the variables that have been created in SciQlop |
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24 | 25 | */ |
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25 | 26 | class SCIQLOP_CORE_EXPORT VariableModel : public QAbstractTableModel { |
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26 | 27 | Q_OBJECT |
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27 | 28 | public: |
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28 |
explicit VariableModel( |
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29 | explicit VariableModel(VariableController *parent = nullptr); | |
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29 | 30 | |
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30 | 31 | /** |
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31 | 32 | * Adds an existing variable in the model. |
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32 | 33 | * @param variable the variable to add. |
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33 | 34 | * @remarks the variable's name is modified to avoid name duplicates |
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34 | 35 | * @remarks this method does nothing if the variable already exists in the model |
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35 | 36 | */ |
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36 | 37 | void addVariable(std::shared_ptr<Variable> variable) noexcept; |
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37 | 38 | |
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38 | 39 | /** |
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39 | 40 | * Checks that a variable is contained in the model |
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40 | 41 | * @param variable the variable to check |
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41 | 42 | * @return true if the variable is in the model, false otherwise |
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42 | 43 | */ |
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43 | 44 | bool containsVariable(std::shared_ptr<Variable> variable) const noexcept; |
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44 | 45 | |
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45 | 46 | /** |
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46 | 47 | * Creates a new variable in the model |
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47 | 48 | * @param name the name of the new variable |
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48 | 49 | * @param metadata the metadata associated to the new variable |
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49 | 50 | * @return the pointer to the new variable |
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50 | 51 | */ |
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51 | 52 | std::shared_ptr<Variable> createVariable(const QString &name, |
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52 | 53 | const QVariantHash &metadata) noexcept; |
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53 | 54 | |
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54 | 55 | /** |
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55 | 56 | * Deletes a variable from the model, if it exists |
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56 | 57 | * @param variable the variable to delete |
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57 | 58 | */ |
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58 | 59 | void deleteVariable(std::shared_ptr<Variable> variable) noexcept; |
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59 | 60 | |
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60 | 61 | |
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61 | 62 | std::shared_ptr<Variable> variable(int index) const; |
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62 | 63 | std::vector<std::shared_ptr<Variable> > variables() const; |
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63 | 64 | |
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64 | 65 | void setDataProgress(std::shared_ptr<Variable> variable, double progress); |
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65 | 66 | |
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66 | 67 | |
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67 | 68 | // /////////////////////////// // |
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68 | 69 | // QAbstractTableModel methods // |
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69 | 70 | // /////////////////////////// // |
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70 | 71 | |
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71 | 72 | virtual int columnCount(const QModelIndex &parent = QModelIndex{}) const override; |
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72 | 73 | virtual int rowCount(const QModelIndex &parent = QModelIndex{}) const override; |
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73 | 74 | virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override; |
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74 | 75 | virtual QVariant headerData(int section, Qt::Orientation orientation, |
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75 | 76 | int role = Qt::DisplayRole) const override; |
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76 | ||
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77 | virtual Qt::ItemFlags flags(const QModelIndex &index) const override; | |
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78 | ||
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79 | // ///////////////// // | |
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80 | // Drag&Drop methods // | |
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81 | // ///////////////// // | |
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82 | ||
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83 | virtual Qt::DropActions supportedDropActions() const override; | |
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84 | virtual Qt::DropActions supportedDragActions() const override; | |
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85 | virtual QStringList mimeTypes() const override; | |
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86 | virtual QMimeData *mimeData(const QModelIndexList &indexes) const override; | |
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87 | virtual bool canDropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, | |
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88 | const QModelIndex &parent) const override; | |
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89 | virtual bool dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, | |
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90 | const QModelIndex &parent) override; | |
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77 | 91 | |
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78 | 92 | void abortProgress(const QModelIndex &index); |
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79 | 93 | |
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80 | 94 | signals: |
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81 | 95 | void abortProgessRequested(std::shared_ptr<Variable> variable); |
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82 | 96 | |
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83 | 97 | private: |
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84 | 98 | class VariableModelPrivate; |
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85 | 99 | spimpl::unique_impl_ptr<VariableModelPrivate> impl; |
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86 | 100 | |
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87 | 101 | private slots: |
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88 | 102 | /// Slot called when data of a variable has been updated |
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89 | 103 | void onVariableUpdated() noexcept; |
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90 | 104 | }; |
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91 | 105 | |
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92 | 106 | // Registers QVector<int> metatype so it can be used in VariableModel::dataChanged() signal |
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93 | 107 | SCIQLOP_REGISTER_META_TYPE(QVECTOR_INT_REGISTRY, QVector<int>) |
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94 | 108 | |
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95 | 109 | #endif // SCIQLOP_VARIABLEMODEL_H |
@@ -1,1012 +1,1053 | |||
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1 | 1 | #include <Variable/Variable.h> |
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2 | 2 | #include <Variable/VariableAcquisitionWorker.h> |
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3 | 3 | #include <Variable/VariableCacheStrategy.h> |
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4 | 4 | #include <Variable/VariableCacheStrategyFactory.h> |
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5 | 5 | #include <Variable/VariableController.h> |
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6 | 6 | #include <Variable/VariableModel.h> |
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7 | 7 | #include <Variable/VariableSynchronizationGroup.h> |
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8 | 8 | |
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9 | 9 | #include <Data/DataProviderParameters.h> |
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10 | 10 | #include <Data/IDataProvider.h> |
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11 | 11 | #include <Data/IDataSeries.h> |
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12 | 12 | #include <Data/VariableRequest.h> |
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13 | 13 | #include <Time/TimeController.h> |
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14 | 14 | |
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15 | #include <QDataStream> | |
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15 | 16 | #include <QMutex> |
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16 | 17 | #include <QThread> |
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17 | 18 | #include <QUuid> |
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18 | 19 | #include <QtCore/QItemSelectionModel> |
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19 | 20 | |
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20 | 21 | #include <deque> |
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21 | 22 | #include <set> |
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22 | 23 | #include <unordered_map> |
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23 | 24 | |
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24 | 25 | Q_LOGGING_CATEGORY(LOG_VariableController, "VariableController") |
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25 | 26 | |
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26 | 27 | namespace { |
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27 | 28 | |
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28 | 29 | SqpRange computeSynchroRangeRequested(const SqpRange &varRange, const SqpRange &graphRange, |
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29 | 30 | const SqpRange &oldGraphRange) |
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30 | 31 | { |
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31 | 32 | auto zoomType = VariableController::getZoomType(graphRange, oldGraphRange); |
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32 | 33 | |
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33 | 34 | auto varRangeRequested = varRange; |
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34 | 35 | switch (zoomType) { |
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35 | 36 | case AcquisitionZoomType::ZoomIn: { |
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36 | 37 | auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart; |
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37 | 38 | auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd; |
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38 | 39 | varRangeRequested.m_TStart += deltaLeft; |
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39 | 40 | varRangeRequested.m_TEnd -= deltaRight; |
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40 | 41 | break; |
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41 | 42 | } |
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42 | 43 | |
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43 | 44 | case AcquisitionZoomType::ZoomOut: { |
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44 | 45 | auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart; |
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45 | 46 | auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd; |
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46 | 47 | varRangeRequested.m_TStart -= deltaLeft; |
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47 | 48 | varRangeRequested.m_TEnd += deltaRight; |
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48 | 49 | break; |
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49 | 50 | } |
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50 | 51 | case AcquisitionZoomType::PanRight: { |
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51 | 52 | auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart; |
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52 | 53 | auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd; |
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53 | 54 | varRangeRequested.m_TStart += deltaLeft; |
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54 | 55 | varRangeRequested.m_TEnd += deltaRight; |
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55 | 56 | break; |
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56 | 57 | } |
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57 | 58 | case AcquisitionZoomType::PanLeft: { |
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58 | 59 | auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart; |
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59 | 60 | auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd; |
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60 | 61 | varRangeRequested.m_TStart -= deltaLeft; |
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61 | 62 | varRangeRequested.m_TEnd -= deltaRight; |
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62 | 63 | break; |
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63 | 64 | } |
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64 | 65 | case AcquisitionZoomType::Unknown: { |
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65 | 66 | qCCritical(LOG_VariableController()) |
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66 | 67 | << VariableController::tr("Impossible to synchronize: zoom type unknown"); |
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67 | 68 | break; |
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68 | 69 | } |
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69 | 70 | default: |
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70 | 71 | qCCritical(LOG_VariableController()) << VariableController::tr( |
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71 | 72 | "Impossible to synchronize: zoom type not take into account"); |
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72 | 73 | // No action |
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73 | 74 | break; |
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74 | 75 | } |
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75 | 76 | |
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76 | 77 | return varRangeRequested; |
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77 | 78 | } |
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78 | 79 | } |
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79 | 80 | |
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80 | 81 | enum class VariableRequestHandlerState { OFF, RUNNING, PENDING }; |
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81 | 82 | |
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82 | 83 | struct VariableRequestHandler { |
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83 | 84 | |
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84 | 85 | VariableRequestHandler() |
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85 | 86 | { |
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86 | 87 | m_CanUpdate = false; |
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87 | 88 | m_State = VariableRequestHandlerState::OFF; |
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88 | 89 | } |
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89 | 90 | |
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90 | 91 | QUuid m_VarId; |
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91 | 92 | VariableRequest m_RunningVarRequest; |
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92 | 93 | VariableRequest m_PendingVarRequest; |
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93 | 94 | VariableRequestHandlerState m_State; |
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94 | 95 | bool m_CanUpdate; |
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95 | 96 | }; |
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96 | 97 | |
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97 | 98 | struct VariableController::VariableControllerPrivate { |
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98 | 99 | explicit VariableControllerPrivate(VariableController *parent) |
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99 | 100 | : m_WorkingMutex{}, |
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100 | 101 | m_VariableModel{new VariableModel{parent}}, |
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101 | 102 | m_VariableSelectionModel{new QItemSelectionModel{m_VariableModel, parent}}, |
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102 | 103 | // m_VariableCacheStrategy{std::make_unique<VariableCacheStrategy>()}, |
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103 | 104 | m_VariableCacheStrategy{VariableCacheStrategyFactory::createCacheStrategy( |
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104 | 105 | CacheStrategy::SingleThreshold)}, |
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105 | 106 | m_VariableAcquisitionWorker{std::make_unique<VariableAcquisitionWorker>()}, |
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106 | 107 | q{parent} |
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107 | 108 | { |
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108 | 109 | |
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109 | 110 | m_VariableAcquisitionWorker->moveToThread(&m_VariableAcquisitionWorkerThread); |
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110 | 111 | m_VariableAcquisitionWorkerThread.setObjectName("VariableAcquisitionWorkerThread"); |
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111 | 112 | } |
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112 | 113 | |
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113 | 114 | |
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114 | 115 | virtual ~VariableControllerPrivate() |
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115 | 116 | { |
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116 | 117 | qCDebug(LOG_VariableController()) << tr("VariableControllerPrivate destruction"); |
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117 | 118 | m_VariableAcquisitionWorkerThread.quit(); |
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118 | 119 | m_VariableAcquisitionWorkerThread.wait(); |
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119 | 120 | } |
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120 | 121 | |
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121 | 122 | |
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122 | 123 | void processRequest(std::shared_ptr<Variable> var, const SqpRange &rangeRequested, |
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123 | 124 | QUuid varRequestId); |
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124 | 125 | |
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125 | 126 | std::shared_ptr<Variable> findVariable(QUuid vIdentifier); |
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126 | 127 | std::shared_ptr<IDataSeries> |
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127 | 128 | retrieveDataSeries(const QVector<AcquisitionDataPacket> acqDataPacketVector); |
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128 | 129 | |
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129 | 130 | void registerProvider(std::shared_ptr<IDataProvider> provider); |
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130 | 131 | |
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131 | 132 | void storeVariableRequest(QUuid varId, QUuid varRequestId, const VariableRequest &varRequest); |
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132 | 133 | QUuid acceptVariableRequest(QUuid varId, std::shared_ptr<IDataSeries> dataSeries); |
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133 | 134 | void updateVariables(QUuid varRequestId); |
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134 | 135 | void updateVariableRequest(QUuid varRequestId); |
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135 | 136 | void cancelVariableRequest(QUuid varRequestId); |
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136 | 137 | void executeVarRequest(std::shared_ptr<Variable> var, VariableRequest &varRequest); |
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137 | 138 | |
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138 | 139 | QMutex m_WorkingMutex; |
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139 | 140 | /// Variable model. The VariableController has the ownership |
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140 | 141 | VariableModel *m_VariableModel; |
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141 | 142 | QItemSelectionModel *m_VariableSelectionModel; |
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142 | 143 | |
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143 | 144 | |
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144 | 145 | TimeController *m_TimeController{nullptr}; |
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145 | 146 | std::unique_ptr<VariableCacheStrategy> m_VariableCacheStrategy; |
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146 | 147 | std::unique_ptr<VariableAcquisitionWorker> m_VariableAcquisitionWorker; |
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147 | 148 | QThread m_VariableAcquisitionWorkerThread; |
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148 | 149 | |
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149 | 150 | std::unordered_map<std::shared_ptr<Variable>, std::shared_ptr<IDataProvider> > |
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150 | 151 | m_VariableToProviderMap; |
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151 | 152 | std::unordered_map<std::shared_ptr<Variable>, QUuid> m_VariableToIdentifierMap; |
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152 | 153 | std::map<QUuid, std::shared_ptr<VariableSynchronizationGroup> > |
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153 | 154 | m_GroupIdToVariableSynchronizationGroupMap; |
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154 | 155 | std::map<QUuid, QUuid> m_VariableIdGroupIdMap; |
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155 | 156 | std::set<std::shared_ptr<IDataProvider> > m_ProviderSet; |
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156 | 157 | |
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157 | 158 | std::map<QUuid, std::list<QUuid> > m_VarGroupIdToVarIds; |
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158 | 159 | std::map<QUuid, std::unique_ptr<VariableRequestHandler> > m_VarIdToVarRequestHandler; |
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159 | 160 | |
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160 | 161 | VariableController *q; |
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161 | 162 | }; |
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162 | 163 | |
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163 | 164 | |
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164 | 165 | VariableController::VariableController(QObject *parent) |
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165 | 166 | : QObject{parent}, impl{spimpl::make_unique_impl<VariableControllerPrivate>(this)} |
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166 | 167 | { |
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167 | 168 | qCDebug(LOG_VariableController()) << tr("VariableController construction") |
|
168 | 169 | << QThread::currentThread(); |
|
169 | 170 | |
|
170 | 171 | connect(impl->m_VariableModel, &VariableModel::abortProgessRequested, this, |
|
171 | 172 | &VariableController::onAbortProgressRequested); |
|
172 | 173 | |
|
173 | 174 | connect(impl->m_VariableAcquisitionWorker.get(), |
|
174 | 175 | &VariableAcquisitionWorker::variableCanceledRequested, this, |
|
175 | 176 | &VariableController::onAbortAcquisitionRequested); |
|
176 | 177 | |
|
177 | 178 | connect(impl->m_VariableAcquisitionWorker.get(), &VariableAcquisitionWorker::dataProvided, this, |
|
178 | 179 | &VariableController::onDataProvided); |
|
179 | 180 | connect(impl->m_VariableAcquisitionWorker.get(), |
|
180 | 181 | &VariableAcquisitionWorker::variableRequestInProgress, this, |
|
181 | 182 | &VariableController::onVariableRetrieveDataInProgress); |
|
182 | 183 | |
|
183 | 184 | |
|
184 | 185 | connect(&impl->m_VariableAcquisitionWorkerThread, &QThread::started, |
|
185 | 186 | impl->m_VariableAcquisitionWorker.get(), &VariableAcquisitionWorker::initialize); |
|
186 | 187 | connect(&impl->m_VariableAcquisitionWorkerThread, &QThread::finished, |
|
187 | 188 | impl->m_VariableAcquisitionWorker.get(), &VariableAcquisitionWorker::finalize); |
|
188 | 189 | |
|
189 | 190 | |
|
190 | 191 | impl->m_VariableAcquisitionWorkerThread.start(); |
|
191 | 192 | } |
|
192 | 193 | |
|
193 | 194 | VariableController::~VariableController() |
|
194 | 195 | { |
|
195 | 196 | qCDebug(LOG_VariableController()) << tr("VariableController destruction") |
|
196 | 197 | << QThread::currentThread(); |
|
197 | 198 | this->waitForFinish(); |
|
198 | 199 | } |
|
199 | 200 | |
|
200 | 201 | VariableModel *VariableController::variableModel() noexcept |
|
201 | 202 | { |
|
202 | 203 | return impl->m_VariableModel; |
|
203 | 204 | } |
|
204 | 205 | |
|
205 | 206 | QItemSelectionModel *VariableController::variableSelectionModel() noexcept |
|
206 | 207 | { |
|
207 | 208 | return impl->m_VariableSelectionModel; |
|
208 | 209 | } |
|
209 | 210 | |
|
210 | 211 | void VariableController::setTimeController(TimeController *timeController) noexcept |
|
211 | 212 | { |
|
212 | 213 | impl->m_TimeController = timeController; |
|
213 | 214 | } |
|
214 | 215 | |
|
215 | 216 | std::shared_ptr<Variable> |
|
216 | 217 | VariableController::cloneVariable(std::shared_ptr<Variable> variable) noexcept |
|
217 | 218 | { |
|
218 | 219 | if (impl->m_VariableModel->containsVariable(variable)) { |
|
219 | 220 | // Clones variable |
|
220 | 221 | auto duplicate = variable->clone(); |
|
221 | 222 | |
|
222 | 223 | // Adds clone to model |
|
223 | 224 | impl->m_VariableModel->addVariable(duplicate); |
|
224 | 225 | |
|
225 | 226 | // Generates clone identifier |
|
226 | 227 | impl->m_VariableToIdentifierMap[duplicate] = QUuid::createUuid(); |
|
227 | 228 | |
|
228 | 229 | // Registers provider |
|
229 | 230 | auto variableProvider = impl->m_VariableToProviderMap.at(variable); |
|
230 | 231 | auto duplicateProvider = variableProvider != nullptr ? variableProvider->clone() : nullptr; |
|
231 | 232 | |
|
232 | 233 | impl->m_VariableToProviderMap[duplicate] = duplicateProvider; |
|
233 | 234 | if (duplicateProvider) { |
|
234 | 235 | impl->registerProvider(duplicateProvider); |
|
235 | 236 | } |
|
236 | 237 | |
|
237 | 238 | return duplicate; |
|
238 | 239 | } |
|
239 | 240 | else { |
|
240 | 241 | qCCritical(LOG_VariableController()) |
|
241 | 242 | << tr("Can't create duplicate of variable %1: variable not registered in the model") |
|
242 | 243 | .arg(variable->name()); |
|
243 | 244 | return nullptr; |
|
244 | 245 | } |
|
245 | 246 | } |
|
246 | 247 | |
|
247 | 248 | void VariableController::deleteVariable(std::shared_ptr<Variable> variable) noexcept |
|
248 | 249 | { |
|
249 | 250 | if (!variable) { |
|
250 | 251 | qCCritical(LOG_VariableController()) << "Can't delete variable: variable is null"; |
|
251 | 252 | return; |
|
252 | 253 | } |
|
253 | 254 | |
|
254 | 255 | // Spreads in SciQlop that the variable will be deleted, so that potential receivers can |
|
255 | 256 | // make some treatments before the deletion |
|
256 | 257 | emit variableAboutToBeDeleted(variable); |
|
257 | 258 | |
|
258 | 259 | // Deletes identifier |
|
259 | 260 | impl->m_VariableToIdentifierMap.erase(variable); |
|
260 | 261 | |
|
261 | 262 | // Deletes provider |
|
262 | 263 | auto nbProvidersDeleted = impl->m_VariableToProviderMap.erase(variable); |
|
263 | 264 | qCDebug(LOG_VariableController()) |
|
264 | 265 | << tr("Number of providers deleted for variable %1: %2") |
|
265 | 266 | .arg(variable->name(), QString::number(nbProvidersDeleted)); |
|
266 | 267 | |
|
267 | 268 | |
|
268 | 269 | // Deletes from model |
|
269 | 270 | impl->m_VariableModel->deleteVariable(variable); |
|
270 | 271 | } |
|
271 | 272 | |
|
272 | 273 | void VariableController::deleteVariables( |
|
273 | 274 | const QVector<std::shared_ptr<Variable> > &variables) noexcept |
|
274 | 275 | { |
|
275 | 276 | for (auto variable : qAsConst(variables)) { |
|
276 | 277 | deleteVariable(variable); |
|
277 | 278 | } |
|
278 | 279 | } |
|
279 | 280 | |
|
281 | QByteArray | |
|
282 | VariableController::mimeDataForVariables(const QList<std::shared_ptr<Variable> > &variables) const | |
|
283 | { | |
|
284 | auto encodedData = QByteArray{}; | |
|
285 | ||
|
286 | QVariantList ids; | |
|
287 | for (auto &var : variables) { | |
|
288 | auto itVar = impl->m_VariableToIdentifierMap.find(var); | |
|
289 | if (itVar == impl->m_VariableToIdentifierMap.cend()) { | |
|
290 | qCCritical(LOG_VariableController()) | |
|
291 | << tr("Impossible to find the data for an unknown variable."); | |
|
292 | } | |
|
293 | ||
|
294 | ids << itVar->second.toByteArray(); | |
|
295 | } | |
|
296 | ||
|
297 | QDataStream stream{&encodedData, QIODevice::WriteOnly}; | |
|
298 | stream << ids; | |
|
299 | ||
|
300 | return encodedData; | |
|
301 | } | |
|
302 | ||
|
303 | QList<std::shared_ptr<Variable> > | |
|
304 | VariableController::variablesForMimeData(const QByteArray &mimeData) const | |
|
305 | { | |
|
306 | auto variables = QList<std::shared_ptr<Variable> >{}; | |
|
307 | QDataStream stream{mimeData}; | |
|
308 | ||
|
309 | QVariantList ids; | |
|
310 | stream >> ids; | |
|
311 | ||
|
312 | for (auto id : ids) { | |
|
313 | auto uuid = QUuid(id.toByteArray()); | |
|
314 | auto var = impl->findVariable(uuid); | |
|
315 | variables << var; | |
|
316 | } | |
|
317 | ||
|
318 | return variables; | |
|
319 | } | |
|
320 | ||
|
280 | 321 | std::shared_ptr<Variable> |
|
281 | 322 | VariableController::createVariable(const QString &name, const QVariantHash &metadata, |
|
282 | 323 | std::shared_ptr<IDataProvider> provider) noexcept |
|
283 | 324 | { |
|
284 | 325 | if (!impl->m_TimeController) { |
|
285 | 326 | qCCritical(LOG_VariableController()) |
|
286 | 327 | << tr("Impossible to create variable: The time controller is null"); |
|
287 | 328 | return nullptr; |
|
288 | 329 | } |
|
289 | 330 | |
|
290 | 331 | auto range = impl->m_TimeController->dateTime(); |
|
291 | 332 | |
|
292 | 333 | if (auto newVariable = impl->m_VariableModel->createVariable(name, metadata)) { |
|
293 | 334 | auto varId = QUuid::createUuid(); |
|
294 | 335 | |
|
295 | 336 | // Create the handler |
|
296 | 337 | auto varRequestHandler = std::make_unique<VariableRequestHandler>(); |
|
297 | 338 | varRequestHandler->m_VarId = varId; |
|
298 | 339 | |
|
299 | 340 | impl->m_VarIdToVarRequestHandler.insert( |
|
300 | 341 | std::make_pair(varId, std::move(varRequestHandler))); |
|
301 | 342 | |
|
302 | 343 | // store the provider |
|
303 | 344 | impl->registerProvider(provider); |
|
304 | 345 | |
|
305 | 346 | // Associate the provider |
|
306 | 347 | impl->m_VariableToProviderMap[newVariable] = provider; |
|
307 | 348 | impl->m_VariableToIdentifierMap[newVariable] = varId; |
|
308 | 349 | |
|
309 | 350 | this->onRequestDataLoading(QVector<std::shared_ptr<Variable> >{newVariable}, range, false); |
|
310 | 351 | |
|
311 | 352 | // auto varRequestId = QUuid::createUuid(); |
|
312 | 353 | // qCInfo(LOG_VariableController()) << "createVariable: " << varId << varRequestId; |
|
313 | 354 | // impl->processRequest(newVariable, range, varRequestId); |
|
314 | 355 | // impl->updateVariableRequest(varRequestId); |
|
315 | 356 | |
|
316 | 357 | return newVariable; |
|
317 | 358 | } |
|
318 | 359 | } |
|
319 | 360 | |
|
320 | 361 | void VariableController::onDateTimeOnSelection(const SqpRange &dateTime) |
|
321 | 362 | { |
|
322 | 363 | // NOTE: Even if acquisition request is aborting, the graphe range will be changed |
|
323 | 364 | qCDebug(LOG_VariableController()) << "VariableController::onDateTimeOnSelection" |
|
324 | 365 | << QThread::currentThread()->objectName(); |
|
325 | 366 | auto selectedRows = impl->m_VariableSelectionModel->selectedRows(); |
|
326 | 367 | |
|
327 | 368 | // NOTE we only permit the time modification for one variable |
|
328 | 369 | // DEPRECATED |
|
329 | 370 | // auto variables = QVector<std::shared_ptr<Variable> >{}; |
|
330 | 371 | // for (const auto &selectedRow : qAsConst(selectedRows)) { |
|
331 | 372 | // if (auto selectedVariable = |
|
332 | 373 | // impl->m_VariableModel->variable(selectedRow.row())) { |
|
333 | 374 | // variables << selectedVariable; |
|
334 | 375 | |
|
335 | 376 | // // notify that rescale operation has to be done |
|
336 | 377 | // emit rangeChanged(selectedVariable, dateTime); |
|
337 | 378 | // } |
|
338 | 379 | // } |
|
339 | 380 | // if (!variables.isEmpty()) { |
|
340 | 381 | // this->onRequestDataLoading(variables, dateTime, synchro); |
|
341 | 382 | // } |
|
342 | 383 | if (selectedRows.size() == 1) { |
|
343 | 384 | |
|
344 | 385 | if (auto selectedVariable |
|
345 | 386 | = impl->m_VariableModel->variable(qAsConst(selectedRows).first().row())) { |
|
346 | 387 | |
|
347 | 388 | auto itVar = impl->m_VariableToIdentifierMap.find(selectedVariable); |
|
348 | 389 | if (itVar == impl->m_VariableToIdentifierMap.cend()) { |
|
349 | 390 | qCCritical(LOG_VariableController()) |
|
350 | 391 | << tr("Impossible to onDateTimeOnSelection request for unknown variable"); |
|
351 | 392 | return; |
|
352 | 393 | } |
|
353 | 394 | |
|
354 | 395 | // notify that rescale operation has to be done |
|
355 | 396 | emit rangeChanged(selectedVariable, dateTime); |
|
356 | 397 | |
|
357 | 398 | auto synchro = impl->m_VariableIdGroupIdMap.find(itVar->second) |
|
358 | 399 | != impl->m_VariableIdGroupIdMap.cend(); |
|
359 | 400 | |
|
360 | 401 | this->onRequestDataLoading(QVector<std::shared_ptr<Variable> >{selectedVariable}, |
|
361 | 402 | dateTime, synchro); |
|
362 | 403 | } |
|
363 | 404 | } |
|
364 | 405 | else if (selectedRows.size() > 1) { |
|
365 | 406 | qCCritical(LOG_VariableController()) |
|
366 | 407 | << tr("Impossible to set time for more than 1 variable in the same time"); |
|
367 | 408 | } |
|
368 | 409 | else { |
|
369 | 410 | qCWarning(LOG_VariableController()) |
|
370 | 411 | << tr("There is no variable selected to set the time one"); |
|
371 | 412 | } |
|
372 | 413 | } |
|
373 | 414 | |
|
374 | 415 | void VariableController::onDataProvided(QUuid vIdentifier, const SqpRange &rangeRequested, |
|
375 | 416 | const SqpRange &cacheRangeRequested, |
|
376 | 417 | QVector<AcquisitionDataPacket> dataAcquired) |
|
377 | 418 | { |
|
378 | 419 | qCDebug(LOG_VariableController()) << tr("onDataProvided") << QThread::currentThread(); |
|
379 | 420 | auto retrievedDataSeries = impl->retrieveDataSeries(dataAcquired); |
|
380 | 421 | auto varRequestId = impl->acceptVariableRequest(vIdentifier, retrievedDataSeries); |
|
381 | 422 | if (!varRequestId.isNull()) { |
|
382 | 423 | impl->updateVariables(varRequestId); |
|
383 | 424 | } |
|
384 | 425 | } |
|
385 | 426 | |
|
386 | 427 | void VariableController::onVariableRetrieveDataInProgress(QUuid identifier, double progress) |
|
387 | 428 | { |
|
388 | 429 | qCDebug(LOG_VariableController()) |
|
389 | 430 | << "TORM: variableController::onVariableRetrieveDataInProgress" |
|
390 | 431 | << QThread::currentThread()->objectName() << progress; |
|
391 | 432 | if (auto var = impl->findVariable(identifier)) { |
|
392 | 433 | impl->m_VariableModel->setDataProgress(var, progress); |
|
393 | 434 | } |
|
394 | 435 | else { |
|
395 | 436 | qCCritical(LOG_VariableController()) |
|
396 | 437 | << tr("Impossible to notify progression of a null variable"); |
|
397 | 438 | } |
|
398 | 439 | } |
|
399 | 440 | |
|
400 | 441 | void VariableController::onAbortProgressRequested(std::shared_ptr<Variable> variable) |
|
401 | 442 | { |
|
402 | 443 | qCDebug(LOG_VariableController()) << "TORM: variableController::onAbortProgressRequested" |
|
403 | 444 | << QThread::currentThread()->objectName() << variable->name(); |
|
404 | 445 | |
|
405 | 446 | auto itVar = impl->m_VariableToIdentifierMap.find(variable); |
|
406 | 447 | if (itVar == impl->m_VariableToIdentifierMap.cend()) { |
|
407 | 448 | qCCritical(LOG_VariableController()) |
|
408 | 449 | << tr("Impossible to onAbortProgressRequested request for unknown variable"); |
|
409 | 450 | return; |
|
410 | 451 | } |
|
411 | 452 | |
|
412 | 453 | auto varId = itVar->second; |
|
413 | 454 | |
|
414 | 455 | auto itVarHandler = impl->m_VarIdToVarRequestHandler.find(varId); |
|
415 | 456 | if (itVarHandler == impl->m_VarIdToVarRequestHandler.cend()) { |
|
416 | 457 | qCCritical(LOG_VariableController()) |
|
417 | 458 | << tr("Impossible to onAbortProgressRequested for variable with unknown handler"); |
|
418 | 459 | return; |
|
419 | 460 | } |
|
420 | 461 | |
|
421 | 462 | auto varHandler = itVarHandler->second.get(); |
|
422 | 463 | |
|
423 | 464 | // case where a variable has a running request |
|
424 | 465 | if (varHandler->m_State != VariableRequestHandlerState::OFF) { |
|
425 | 466 | impl->cancelVariableRequest(varHandler->m_RunningVarRequest.m_VariableGroupId); |
|
426 | 467 | } |
|
427 | 468 | } |
|
428 | 469 | |
|
429 | 470 | void VariableController::onAbortAcquisitionRequested(QUuid vIdentifier) |
|
430 | 471 | { |
|
431 | 472 | qCDebug(LOG_VariableController()) << "TORM: variableController::onAbortAcquisitionRequested" |
|
432 | 473 | << QThread::currentThread()->objectName() << vIdentifier; |
|
433 | 474 | |
|
434 | 475 | if (auto var = impl->findVariable(vIdentifier)) { |
|
435 | 476 | this->onAbortProgressRequested(var); |
|
436 | 477 | } |
|
437 | 478 | else { |
|
438 | 479 | qCCritical(LOG_VariableController()) |
|
439 | 480 | << tr("Impossible to abort Acquisition Requestof a null variable"); |
|
440 | 481 | } |
|
441 | 482 | } |
|
442 | 483 | |
|
443 | 484 | void VariableController::onAddSynchronizationGroupId(QUuid synchronizationGroupId) |
|
444 | 485 | { |
|
445 | 486 | qCDebug(LOG_VariableController()) << "TORM: VariableController::onAddSynchronizationGroupId" |
|
446 | 487 | << QThread::currentThread()->objectName() |
|
447 | 488 | << synchronizationGroupId; |
|
448 | 489 | auto vSynchroGroup = std::make_shared<VariableSynchronizationGroup>(); |
|
449 | 490 | impl->m_GroupIdToVariableSynchronizationGroupMap.insert( |
|
450 | 491 | std::make_pair(synchronizationGroupId, vSynchroGroup)); |
|
451 | 492 | } |
|
452 | 493 | |
|
453 | 494 | void VariableController::onRemoveSynchronizationGroupId(QUuid synchronizationGroupId) |
|
454 | 495 | { |
|
455 | 496 | impl->m_GroupIdToVariableSynchronizationGroupMap.erase(synchronizationGroupId); |
|
456 | 497 | } |
|
457 | 498 | |
|
458 | 499 | void VariableController::onAddSynchronized(std::shared_ptr<Variable> variable, |
|
459 | 500 | QUuid synchronizationGroupId) |
|
460 | 501 | |
|
461 | 502 | { |
|
462 | 503 | qCDebug(LOG_VariableController()) << "TORM: VariableController::onAddSynchronized" |
|
463 | 504 | << synchronizationGroupId; |
|
464 | 505 | auto varToVarIdIt = impl->m_VariableToIdentifierMap.find(variable); |
|
465 | 506 | if (varToVarIdIt != impl->m_VariableToIdentifierMap.cend()) { |
|
466 | 507 | auto groupIdToVSGIt |
|
467 | 508 | = impl->m_GroupIdToVariableSynchronizationGroupMap.find(synchronizationGroupId); |
|
468 | 509 | if (groupIdToVSGIt != impl->m_GroupIdToVariableSynchronizationGroupMap.cend()) { |
|
469 | 510 | impl->m_VariableIdGroupIdMap.insert( |
|
470 | 511 | std::make_pair(varToVarIdIt->second, synchronizationGroupId)); |
|
471 | 512 | groupIdToVSGIt->second->addVariableId(varToVarIdIt->second); |
|
472 | 513 | } |
|
473 | 514 | else { |
|
474 | 515 | qCCritical(LOG_VariableController()) |
|
475 | 516 | << tr("Impossible to synchronize a variable with an unknown sycnhronization group") |
|
476 | 517 | << variable->name(); |
|
477 | 518 | } |
|
478 | 519 | } |
|
479 | 520 | else { |
|
480 | 521 | qCCritical(LOG_VariableController()) |
|
481 | 522 | << tr("Impossible to synchronize a variable with no identifier") << variable->name(); |
|
482 | 523 | } |
|
483 | 524 | } |
|
484 | 525 | |
|
485 | 526 | void VariableController::desynchronize(std::shared_ptr<Variable> variable, |
|
486 | 527 | QUuid synchronizationGroupId) |
|
487 | 528 | { |
|
488 | 529 | // Gets variable id |
|
489 | 530 | auto variableIt = impl->m_VariableToIdentifierMap.find(variable); |
|
490 | 531 | if (variableIt == impl->m_VariableToIdentifierMap.cend()) { |
|
491 | 532 | qCCritical(LOG_VariableController()) |
|
492 | 533 | << tr("Can't desynchronize variable %1: variable identifier not found") |
|
493 | 534 | .arg(variable->name()); |
|
494 | 535 | return; |
|
495 | 536 | } |
|
496 | 537 | |
|
497 | 538 | // Gets synchronization group |
|
498 | 539 | auto groupIt = impl->m_GroupIdToVariableSynchronizationGroupMap.find(synchronizationGroupId); |
|
499 | 540 | if (groupIt == impl->m_GroupIdToVariableSynchronizationGroupMap.cend()) { |
|
500 | 541 | qCCritical(LOG_VariableController()) |
|
501 | 542 | << tr("Can't desynchronize variable %1: unknown synchronization group") |
|
502 | 543 | .arg(variable->name()); |
|
503 | 544 | return; |
|
504 | 545 | } |
|
505 | 546 | |
|
506 | 547 | auto variableId = variableIt->second; |
|
507 | 548 | |
|
508 | 549 | // Removes variable from synchronization group |
|
509 | 550 | auto synchronizationGroup = groupIt->second; |
|
510 | 551 | synchronizationGroup->removeVariableId(variableId); |
|
511 | 552 | |
|
512 | 553 | // Removes link between variable and synchronization group |
|
513 | 554 | impl->m_VariableIdGroupIdMap.erase(variableId); |
|
514 | 555 | } |
|
515 | 556 | |
|
516 | 557 | void VariableController::onRequestDataLoading(QVector<std::shared_ptr<Variable> > variables, |
|
517 | 558 | const SqpRange &range, bool synchronise) |
|
518 | 559 | { |
|
519 | 560 | // variables is assumed synchronized |
|
520 | 561 | // TODO: Asser variables synchronization |
|
521 | 562 | // we want to load data of the variable for the dateTime. |
|
522 | 563 | if (variables.isEmpty()) { |
|
523 | 564 | return; |
|
524 | 565 | } |
|
525 | 566 | |
|
526 | 567 | auto varRequestId = QUuid::createUuid(); |
|
527 | 568 | qCDebug(LOG_VariableController()) << "VariableController::onRequestDataLoading" |
|
528 | 569 | << QThread::currentThread()->objectName() << varRequestId |
|
529 | 570 | << range << synchronise; |
|
530 | 571 | |
|
531 | 572 | if (!synchronise) { |
|
532 | 573 | auto varIds = std::list<QUuid>{}; |
|
533 | 574 | for (const auto &var : variables) { |
|
534 | 575 | auto vId = impl->m_VariableToIdentifierMap.at(var); |
|
535 | 576 | varIds.push_back(vId); |
|
536 | 577 | } |
|
537 | 578 | impl->m_VarGroupIdToVarIds.insert(std::make_pair(varRequestId, varIds)); |
|
538 | 579 | for (const auto &var : variables) { |
|
539 | 580 | qCDebug(LOG_VariableController()) << "processRequest for" << var->name() << varRequestId |
|
540 | 581 | << varIds.size(); |
|
541 | 582 | impl->processRequest(var, range, varRequestId); |
|
542 | 583 | } |
|
543 | 584 | } |
|
544 | 585 | else { |
|
545 | 586 | auto vId = impl->m_VariableToIdentifierMap.at(variables.first()); |
|
546 | 587 | auto varIdToGroupIdIt = impl->m_VariableIdGroupIdMap.find(vId); |
|
547 | 588 | if (varIdToGroupIdIt != impl->m_VariableIdGroupIdMap.cend()) { |
|
548 | 589 | auto groupId = varIdToGroupIdIt->second; |
|
549 | 590 | |
|
550 | 591 | auto vSynchronizationGroup |
|
551 | 592 | = impl->m_GroupIdToVariableSynchronizationGroupMap.at(groupId); |
|
552 | 593 | auto vSyncIds = vSynchronizationGroup->getIds(); |
|
553 | 594 | |
|
554 | 595 | auto varIds = std::list<QUuid>{}; |
|
555 | 596 | for (auto vId : vSyncIds) { |
|
556 | 597 | varIds.push_back(vId); |
|
557 | 598 | } |
|
558 | 599 | impl->m_VarGroupIdToVarIds.insert(std::make_pair(varRequestId, varIds)); |
|
559 | 600 | |
|
560 | 601 | for (auto vId : vSyncIds) { |
|
561 | 602 | auto var = impl->findVariable(vId); |
|
562 | 603 | |
|
563 | 604 | // Don't process already processed var |
|
564 | 605 | if (var != nullptr) { |
|
565 | 606 | qCDebug(LOG_VariableController()) << "processRequest synchro for" << var->name() |
|
566 | 607 | << varRequestId; |
|
567 | 608 | auto vSyncRangeRequested |
|
568 | 609 | = variables.contains(var) |
|
569 | 610 | ? range |
|
570 | 611 | : computeSynchroRangeRequested(var->range(), range, |
|
571 | 612 | variables.first()->range()); |
|
572 | 613 | qCDebug(LOG_VariableController()) << "synchro RR" << vSyncRangeRequested; |
|
573 | 614 | impl->processRequest(var, vSyncRangeRequested, varRequestId); |
|
574 | 615 | } |
|
575 | 616 | else { |
|
576 | 617 | qCCritical(LOG_VariableController()) |
|
577 | 618 | |
|
578 | 619 | << tr("Impossible to synchronize a null variable"); |
|
579 | 620 | } |
|
580 | 621 | } |
|
581 | 622 | } |
|
582 | 623 | } |
|
583 | 624 | |
|
584 | 625 | impl->updateVariables(varRequestId); |
|
585 | 626 | } |
|
586 | 627 | |
|
587 | 628 | |
|
588 | 629 | void VariableController::initialize() |
|
589 | 630 | { |
|
590 | 631 | qCDebug(LOG_VariableController()) << tr("VariableController init") << QThread::currentThread(); |
|
591 | 632 | impl->m_WorkingMutex.lock(); |
|
592 | 633 | qCDebug(LOG_VariableController()) << tr("VariableController init END"); |
|
593 | 634 | } |
|
594 | 635 | |
|
595 | 636 | void VariableController::finalize() |
|
596 | 637 | { |
|
597 | 638 | impl->m_WorkingMutex.unlock(); |
|
598 | 639 | } |
|
599 | 640 | |
|
600 | 641 | void VariableController::waitForFinish() |
|
601 | 642 | { |
|
602 | 643 | QMutexLocker locker{&impl->m_WorkingMutex}; |
|
603 | 644 | } |
|
604 | 645 | |
|
605 | 646 | AcquisitionZoomType VariableController::getZoomType(const SqpRange &range, const SqpRange &oldRange) |
|
606 | 647 | { |
|
607 | 648 | // t1.m_TStart <= t2.m_TStart && t2.m_TEnd <= t1.m_TEnd |
|
608 | 649 | auto zoomType = AcquisitionZoomType::Unknown; |
|
609 | 650 | if (range.m_TStart <= oldRange.m_TStart && oldRange.m_TEnd <= range.m_TEnd) { |
|
610 | 651 | qCDebug(LOG_VariableController()) << "zoomtype: ZoomOut"; |
|
611 | 652 | zoomType = AcquisitionZoomType::ZoomOut; |
|
612 | 653 | } |
|
613 | 654 | else if (range.m_TStart > oldRange.m_TStart && range.m_TEnd > oldRange.m_TEnd) { |
|
614 | 655 | qCDebug(LOG_VariableController()) << "zoomtype: PanRight"; |
|
615 | 656 | zoomType = AcquisitionZoomType::PanRight; |
|
616 | 657 | } |
|
617 | 658 | else if (range.m_TStart < oldRange.m_TStart && range.m_TEnd < oldRange.m_TEnd) { |
|
618 | 659 | qCDebug(LOG_VariableController()) << "zoomtype: PanLeft"; |
|
619 | 660 | zoomType = AcquisitionZoomType::PanLeft; |
|
620 | 661 | } |
|
621 | 662 | else if (range.m_TStart > oldRange.m_TStart && oldRange.m_TEnd > range.m_TEnd) { |
|
622 | 663 | qCDebug(LOG_VariableController()) << "zoomtype: ZoomIn"; |
|
623 | 664 | zoomType = AcquisitionZoomType::ZoomIn; |
|
624 | 665 | } |
|
625 | 666 | else { |
|
626 | 667 | qCDebug(LOG_VariableController()) << "getZoomType: Unknown type detected"; |
|
627 | 668 | } |
|
628 | 669 | return zoomType; |
|
629 | 670 | } |
|
630 | 671 | |
|
631 | 672 | void VariableController::VariableControllerPrivate::processRequest(std::shared_ptr<Variable> var, |
|
632 | 673 | const SqpRange &rangeRequested, |
|
633 | 674 | QUuid varRequestId) |
|
634 | 675 | { |
|
635 | 676 | auto itVar = m_VariableToIdentifierMap.find(var); |
|
636 | 677 | if (itVar == m_VariableToIdentifierMap.cend()) { |
|
637 | 678 | qCCritical(LOG_VariableController()) |
|
638 | 679 | << tr("Impossible to process request for unknown variable"); |
|
639 | 680 | return; |
|
640 | 681 | } |
|
641 | 682 | |
|
642 | 683 | auto varId = itVar->second; |
|
643 | 684 | |
|
644 | 685 | auto itVarHandler = m_VarIdToVarRequestHandler.find(varId); |
|
645 | 686 | if (itVarHandler == m_VarIdToVarRequestHandler.cend()) { |
|
646 | 687 | qCCritical(LOG_VariableController()) |
|
647 | 688 | << tr("Impossible to process request for variable with unknown handler"); |
|
648 | 689 | return; |
|
649 | 690 | } |
|
650 | 691 | |
|
651 | 692 | auto oldRange = var->range(); |
|
652 | 693 | |
|
653 | 694 | auto varHandler = itVarHandler->second.get(); |
|
654 | 695 | |
|
655 | 696 | if (varHandler->m_State != VariableRequestHandlerState::OFF) { |
|
656 | 697 | oldRange = varHandler->m_RunningVarRequest.m_RangeRequested; |
|
657 | 698 | } |
|
658 | 699 | |
|
659 | 700 | auto varRequest = VariableRequest{}; |
|
660 | 701 | varRequest.m_VariableGroupId = varRequestId; |
|
661 | 702 | auto varStrategyRangesRequested |
|
662 | 703 | = m_VariableCacheStrategy->computeRange(oldRange, rangeRequested); |
|
663 | 704 | varRequest.m_RangeRequested = varStrategyRangesRequested.first; |
|
664 | 705 | varRequest.m_CacheRangeRequested = varStrategyRangesRequested.second; |
|
665 | 706 | |
|
666 | 707 | switch (varHandler->m_State) { |
|
667 | 708 | case VariableRequestHandlerState::OFF: { |
|
668 | 709 | qCDebug(LOG_VariableController()) << tr("Process Request OFF") |
|
669 | 710 | << varRequest.m_RangeRequested |
|
670 | 711 | << varRequest.m_CacheRangeRequested; |
|
671 | 712 | varHandler->m_RunningVarRequest = varRequest; |
|
672 | 713 | varHandler->m_State = VariableRequestHandlerState::RUNNING; |
|
673 | 714 | executeVarRequest(var, varRequest); |
|
674 | 715 | break; |
|
675 | 716 | } |
|
676 | 717 | case VariableRequestHandlerState::RUNNING: { |
|
677 | 718 | qCDebug(LOG_VariableController()) << tr("Process Request RUNNING") |
|
678 | 719 | << varRequest.m_RangeRequested |
|
679 | 720 | << varRequest.m_CacheRangeRequested; |
|
680 | 721 | varHandler->m_State = VariableRequestHandlerState::PENDING; |
|
681 | 722 | varHandler->m_PendingVarRequest = varRequest; |
|
682 | 723 | break; |
|
683 | 724 | } |
|
684 | 725 | case VariableRequestHandlerState::PENDING: { |
|
685 | 726 | qCDebug(LOG_VariableController()) << tr("Process Request PENDING") |
|
686 | 727 | << varRequest.m_RangeRequested |
|
687 | 728 | << varRequest.m_CacheRangeRequested; |
|
688 | 729 | auto variableGroupIdToCancel = varHandler->m_PendingVarRequest.m_VariableGroupId; |
|
689 | 730 | cancelVariableRequest(variableGroupIdToCancel); |
|
690 | 731 | // Cancel variable can make state downgrade |
|
691 | 732 | varHandler->m_State = VariableRequestHandlerState::PENDING; |
|
692 | 733 | varHandler->m_PendingVarRequest = varRequest; |
|
693 | 734 | |
|
694 | 735 | break; |
|
695 | 736 | } |
|
696 | 737 | default: |
|
697 | 738 | qCCritical(LOG_VariableController()) |
|
698 | 739 | << QObject::tr("Unknown VariableRequestHandlerState"); |
|
699 | 740 | } |
|
700 | 741 | } |
|
701 | 742 | |
|
702 | 743 | std::shared_ptr<Variable> |
|
703 | 744 | VariableController::VariableControllerPrivate::findVariable(QUuid vIdentifier) |
|
704 | 745 | { |
|
705 | 746 | std::shared_ptr<Variable> var; |
|
706 | 747 | auto findReply = [vIdentifier](const auto &entry) { return vIdentifier == entry.second; }; |
|
707 | 748 | |
|
708 | 749 | auto end = m_VariableToIdentifierMap.cend(); |
|
709 | 750 | auto it = std::find_if(m_VariableToIdentifierMap.cbegin(), end, findReply); |
|
710 | 751 | if (it != end) { |
|
711 | 752 | var = it->first; |
|
712 | 753 | } |
|
713 | 754 | else { |
|
714 | 755 | qCCritical(LOG_VariableController()) |
|
715 | 756 | << tr("Impossible to find the variable with the identifier: ") << vIdentifier; |
|
716 | 757 | } |
|
717 | 758 | |
|
718 | 759 | return var; |
|
719 | 760 | } |
|
720 | 761 | |
|
721 | 762 | std::shared_ptr<IDataSeries> VariableController::VariableControllerPrivate::retrieveDataSeries( |
|
722 | 763 | const QVector<AcquisitionDataPacket> acqDataPacketVector) |
|
723 | 764 | { |
|
724 | 765 | qCDebug(LOG_VariableController()) << tr("TORM: retrieveDataSeries acqDataPacketVector size") |
|
725 | 766 | << acqDataPacketVector.size(); |
|
726 | 767 | std::shared_ptr<IDataSeries> dataSeries; |
|
727 | 768 | if (!acqDataPacketVector.isEmpty()) { |
|
728 | 769 | dataSeries = acqDataPacketVector[0].m_DateSeries; |
|
729 | 770 | for (int i = 1; i < acqDataPacketVector.size(); ++i) { |
|
730 | 771 | dataSeries->merge(acqDataPacketVector[i].m_DateSeries.get()); |
|
731 | 772 | } |
|
732 | 773 | } |
|
733 | 774 | qCDebug(LOG_VariableController()) << tr("TORM: retrieveDataSeries acqDataPacketVector size END") |
|
734 | 775 | << acqDataPacketVector.size(); |
|
735 | 776 | return dataSeries; |
|
736 | 777 | } |
|
737 | 778 | |
|
738 | 779 | void VariableController::VariableControllerPrivate::registerProvider( |
|
739 | 780 | std::shared_ptr<IDataProvider> provider) |
|
740 | 781 | { |
|
741 | 782 | if (m_ProviderSet.find(provider) == m_ProviderSet.end()) { |
|
742 | 783 | qCDebug(LOG_VariableController()) << tr("Registering of a new provider") |
|
743 | 784 | << provider->objectName(); |
|
744 | 785 | m_ProviderSet.insert(provider); |
|
745 | 786 | connect(provider.get(), &IDataProvider::dataProvided, m_VariableAcquisitionWorker.get(), |
|
746 | 787 | &VariableAcquisitionWorker::onVariableDataAcquired); |
|
747 | 788 | connect(provider.get(), &IDataProvider::dataProvidedProgress, |
|
748 | 789 | m_VariableAcquisitionWorker.get(), |
|
749 | 790 | &VariableAcquisitionWorker::onVariableRetrieveDataInProgress); |
|
750 | 791 | connect(provider.get(), &IDataProvider::dataProvidedFailed, |
|
751 | 792 | m_VariableAcquisitionWorker.get(), |
|
752 | 793 | &VariableAcquisitionWorker::onVariableAcquisitionFailed); |
|
753 | 794 | } |
|
754 | 795 | else { |
|
755 | 796 | qCDebug(LOG_VariableController()) << tr("Cannot register provider, it already exists "); |
|
756 | 797 | } |
|
757 | 798 | } |
|
758 | 799 | |
|
759 | 800 | QUuid VariableController::VariableControllerPrivate::acceptVariableRequest( |
|
760 | 801 | QUuid varId, std::shared_ptr<IDataSeries> dataSeries) |
|
761 | 802 | { |
|
762 | 803 | auto itVarHandler = m_VarIdToVarRequestHandler.find(varId); |
|
763 | 804 | if (itVarHandler == m_VarIdToVarRequestHandler.cend()) { |
|
764 | 805 | return QUuid(); |
|
765 | 806 | } |
|
766 | 807 | |
|
767 | 808 | auto varHandler = itVarHandler->second.get(); |
|
768 | 809 | if (varHandler->m_State == VariableRequestHandlerState::OFF) { |
|
769 | 810 | qCCritical(LOG_VariableController()) |
|
770 | 811 | << tr("acceptVariableRequest impossible on a variable with OFF state"); |
|
771 | 812 | } |
|
772 | 813 | |
|
773 | 814 | varHandler->m_RunningVarRequest.m_DataSeries = dataSeries; |
|
774 | 815 | varHandler->m_CanUpdate = true; |
|
775 | 816 | |
|
776 | 817 | // Element traitΓ©, on a dΓ©jΓ toutes les donnΓ©es necessaires |
|
777 | 818 | auto varGroupId = varHandler->m_RunningVarRequest.m_VariableGroupId; |
|
778 | 819 | qCDebug(LOG_VariableController()) << "Variable::acceptVariableRequest" << varGroupId |
|
779 | 820 | << m_VarGroupIdToVarIds.size(); |
|
780 | 821 | |
|
781 | 822 | return varHandler->m_RunningVarRequest.m_VariableGroupId; |
|
782 | 823 | } |
|
783 | 824 | |
|
784 | 825 | void VariableController::VariableControllerPrivate::updateVariables(QUuid varRequestId) |
|
785 | 826 | { |
|
786 | 827 | qCDebug(LOG_VariableController()) << "VariableControllerPrivate::updateVariables" |
|
787 | 828 | << QThread::currentThread()->objectName() << varRequestId; |
|
788 | 829 | |
|
789 | 830 | auto varGroupIdToVarIdsIt = m_VarGroupIdToVarIds.find(varRequestId); |
|
790 | 831 | if (varGroupIdToVarIdsIt == m_VarGroupIdToVarIds.end()) { |
|
791 | 832 | qCWarning(LOG_VariableController()) |
|
792 | 833 | << tr("Impossible to updateVariables of unknown variables") << varRequestId; |
|
793 | 834 | return; |
|
794 | 835 | } |
|
795 | 836 | |
|
796 | 837 | auto &varIds = varGroupIdToVarIdsIt->second; |
|
797 | 838 | auto varIdsEnd = varIds.end(); |
|
798 | 839 | bool processVariableUpdate = true; |
|
799 | 840 | qCDebug(LOG_VariableController()) << "VariableControllerPrivate::updateVariables" |
|
800 | 841 | << varRequestId << varIds.size(); |
|
801 | 842 | for (auto varIdsIt = varIds.begin(); (varIdsIt != varIdsEnd) && processVariableUpdate; |
|
802 | 843 | ++varIdsIt) { |
|
803 | 844 | auto itVarHandler = m_VarIdToVarRequestHandler.find(*varIdsIt); |
|
804 | 845 | if (itVarHandler != m_VarIdToVarRequestHandler.cend()) { |
|
805 | 846 | processVariableUpdate &= itVarHandler->second->m_CanUpdate; |
|
806 | 847 | } |
|
807 | 848 | } |
|
808 | 849 | |
|
809 | 850 | if (processVariableUpdate) { |
|
810 | 851 | qCDebug(LOG_VariableController()) << "Final update OK for the var request" << varIds.size(); |
|
811 | 852 | for (auto varIdsIt = varIds.begin(); varIdsIt != varIdsEnd; ++varIdsIt) { |
|
812 | 853 | auto itVarHandler = m_VarIdToVarRequestHandler.find(*varIdsIt); |
|
813 | 854 | if (itVarHandler != m_VarIdToVarRequestHandler.cend()) { |
|
814 | 855 | if (auto var = findVariable(*varIdsIt)) { |
|
815 | 856 | auto &varRequest = itVarHandler->second->m_RunningVarRequest; |
|
816 | 857 | var->setRange(varRequest.m_RangeRequested); |
|
817 | 858 | var->setCacheRange(varRequest.m_CacheRangeRequested); |
|
818 | 859 | qCDebug(LOG_VariableController()) << tr("1: onDataProvided") |
|
819 | 860 | << varRequest.m_RangeRequested |
|
820 | 861 | << varRequest.m_CacheRangeRequested; |
|
821 | 862 | qCDebug(LOG_VariableController()) << tr("2: onDataProvided var points before") |
|
822 | 863 | << var->nbPoints() |
|
823 | 864 | << varRequest.m_DataSeries->nbPoints(); |
|
824 | 865 | var->mergeDataSeries(varRequest.m_DataSeries); |
|
825 | 866 | qCDebug(LOG_VariableController()) << tr("3: onDataProvided var points after") |
|
826 | 867 | << var->nbPoints(); |
|
827 | 868 | |
|
828 | 869 | emit var->updated(); |
|
829 | 870 | qCDebug(LOG_VariableController()) << tr("Update OK"); |
|
830 | 871 | } |
|
831 | 872 | else { |
|
832 | 873 | qCCritical(LOG_VariableController()) |
|
833 | 874 | << tr("Impossible to update data to a null variable"); |
|
834 | 875 | } |
|
835 | 876 | } |
|
836 | 877 | } |
|
837 | 878 | updateVariableRequest(varRequestId); |
|
838 | 879 | |
|
839 | 880 | // cleaning varRequestId |
|
840 | 881 | qCDebug(LOG_VariableController()) << tr("m_VarGroupIdToVarIds erase") << varRequestId; |
|
841 | 882 | m_VarGroupIdToVarIds.erase(varRequestId); |
|
842 | 883 | } |
|
843 | 884 | } |
|
844 | 885 | |
|
845 | 886 | |
|
846 | 887 | void VariableController::VariableControllerPrivate::updateVariableRequest(QUuid varRequestId) |
|
847 | 888 | { |
|
848 | 889 | auto varGroupIdToVarIdsIt = m_VarGroupIdToVarIds.find(varRequestId); |
|
849 | 890 | if (varGroupIdToVarIdsIt == m_VarGroupIdToVarIds.end()) { |
|
850 | 891 | qCCritical(LOG_VariableController()) << QObject::tr( |
|
851 | 892 | "Impossible to updateVariableRequest since varGroupdId isn't here anymore"); |
|
852 | 893 | |
|
853 | 894 | return; |
|
854 | 895 | } |
|
855 | 896 | |
|
856 | 897 | auto &varIds = varGroupIdToVarIdsIt->second; |
|
857 | 898 | auto varIdsEnd = varIds.end(); |
|
858 | 899 | for (auto varIdsIt = varIds.begin(); (varIdsIt != varIdsEnd); ++varIdsIt) { |
|
859 | 900 | auto itVarHandler = m_VarIdToVarRequestHandler.find(*varIdsIt); |
|
860 | 901 | if (itVarHandler != m_VarIdToVarRequestHandler.cend()) { |
|
861 | 902 | |
|
862 | 903 | auto varHandler = itVarHandler->second.get(); |
|
863 | 904 | varHandler->m_CanUpdate = false; |
|
864 | 905 | |
|
865 | 906 | |
|
866 | 907 | switch (varHandler->m_State) { |
|
867 | 908 | case VariableRequestHandlerState::OFF: { |
|
868 | 909 | qCCritical(LOG_VariableController()) |
|
869 | 910 | << QObject::tr("Impossible to update a variable with handler in OFF state"); |
|
870 | 911 | } break; |
|
871 | 912 | case VariableRequestHandlerState::RUNNING: { |
|
872 | 913 | varHandler->m_State = VariableRequestHandlerState::OFF; |
|
873 | 914 | varHandler->m_RunningVarRequest = VariableRequest{}; |
|
874 | 915 | break; |
|
875 | 916 | } |
|
876 | 917 | case VariableRequestHandlerState::PENDING: { |
|
877 | 918 | varHandler->m_State = VariableRequestHandlerState::RUNNING; |
|
878 | 919 | varHandler->m_RunningVarRequest = varHandler->m_PendingVarRequest; |
|
879 | 920 | varHandler->m_PendingVarRequest = VariableRequest{}; |
|
880 | 921 | auto var = findVariable(itVarHandler->first); |
|
881 | 922 | executeVarRequest(var, varHandler->m_RunningVarRequest); |
|
882 | 923 | break; |
|
883 | 924 | } |
|
884 | 925 | default: |
|
885 | 926 | qCCritical(LOG_VariableController()) |
|
886 | 927 | << QObject::tr("Unknown VariableRequestHandlerState"); |
|
887 | 928 | } |
|
888 | 929 | } |
|
889 | 930 | } |
|
890 | 931 | } |
|
891 | 932 | |
|
892 | 933 | |
|
893 | 934 | void VariableController::VariableControllerPrivate::cancelVariableRequest(QUuid varRequestId) |
|
894 | 935 | { |
|
895 | 936 | qCDebug(LOG_VariableController()) << tr("cancelVariableRequest") << varRequestId; |
|
896 | 937 | |
|
897 | 938 | auto varGroupIdToVarIdsIt = m_VarGroupIdToVarIds.find(varRequestId); |
|
898 | 939 | if (varGroupIdToVarIdsIt == m_VarGroupIdToVarIds.end()) { |
|
899 | 940 | qCCritical(LOG_VariableController()) |
|
900 | 941 | << tr("Impossible to cancelVariableRequest for unknown varGroupdId") << varRequestId; |
|
901 | 942 | return; |
|
902 | 943 | } |
|
903 | 944 | |
|
904 | 945 | auto &varIds = varGroupIdToVarIdsIt->second; |
|
905 | 946 | auto varIdsEnd = varIds.end(); |
|
906 | 947 | for (auto varIdsIt = varIds.begin(); (varIdsIt != varIdsEnd); ++varIdsIt) { |
|
907 | 948 | auto itVarHandler = m_VarIdToVarRequestHandler.find(*varIdsIt); |
|
908 | 949 | if (itVarHandler != m_VarIdToVarRequestHandler.cend()) { |
|
909 | 950 | |
|
910 | 951 | auto varHandler = itVarHandler->second.get(); |
|
911 | 952 | varHandler->m_VarId = QUuid{}; |
|
912 | 953 | switch (varHandler->m_State) { |
|
913 | 954 | case VariableRequestHandlerState::OFF: { |
|
914 | 955 | qCWarning(LOG_VariableController()) |
|
915 | 956 | << QObject::tr("Impossible to cancel a variable with no running request"); |
|
916 | 957 | break; |
|
917 | 958 | } |
|
918 | 959 | case VariableRequestHandlerState::RUNNING: { |
|
919 | 960 | |
|
920 | 961 | if (varHandler->m_RunningVarRequest.m_VariableGroupId == varRequestId) { |
|
921 | 962 | auto var = findVariable(itVarHandler->first); |
|
922 | 963 | auto varProvider = m_VariableToProviderMap.at(var); |
|
923 | 964 | if (varProvider != nullptr) { |
|
924 | 965 | m_VariableAcquisitionWorker->abortProgressRequested( |
|
925 | 966 | itVarHandler->first); |
|
926 | 967 | } |
|
927 | 968 | m_VariableModel->setDataProgress(var, 0.0); |
|
928 | 969 | varHandler->m_CanUpdate = false; |
|
929 | 970 | varHandler->m_State = VariableRequestHandlerState::OFF; |
|
930 | 971 | varHandler->m_RunningVarRequest = VariableRequest{}; |
|
931 | 972 | } |
|
932 | 973 | else { |
|
933 | 974 | // TODO: log Impossible to cancel the running variable request beacause its |
|
934 | 975 | // varRequestId isn't not the canceled one |
|
935 | 976 | } |
|
936 | 977 | break; |
|
937 | 978 | } |
|
938 | 979 | case VariableRequestHandlerState::PENDING: { |
|
939 | 980 | if (varHandler->m_RunningVarRequest.m_VariableGroupId == varRequestId) { |
|
940 | 981 | auto var = findVariable(itVarHandler->first); |
|
941 | 982 | auto varProvider = m_VariableToProviderMap.at(var); |
|
942 | 983 | if (varProvider != nullptr) { |
|
943 | 984 | m_VariableAcquisitionWorker->abortProgressRequested( |
|
944 | 985 | itVarHandler->first); |
|
945 | 986 | } |
|
946 | 987 | m_VariableModel->setDataProgress(var, 0.0); |
|
947 | 988 | varHandler->m_CanUpdate = false; |
|
948 | 989 | varHandler->m_State = VariableRequestHandlerState::RUNNING; |
|
949 | 990 | varHandler->m_RunningVarRequest = varHandler->m_PendingVarRequest; |
|
950 | 991 | varHandler->m_PendingVarRequest = VariableRequest{}; |
|
951 | 992 | executeVarRequest(var, varHandler->m_RunningVarRequest); |
|
952 | 993 | } |
|
953 | 994 | else if (varHandler->m_PendingVarRequest.m_VariableGroupId == varRequestId) { |
|
954 | 995 | varHandler->m_State = VariableRequestHandlerState::RUNNING; |
|
955 | 996 | varHandler->m_PendingVarRequest = VariableRequest{}; |
|
956 | 997 | } |
|
957 | 998 | else { |
|
958 | 999 | // TODO: log Impossible to cancel the variable request beacause its |
|
959 | 1000 | // varRequestId isn't not the canceled one |
|
960 | 1001 | } |
|
961 | 1002 | break; |
|
962 | 1003 | } |
|
963 | 1004 | default: |
|
964 | 1005 | qCCritical(LOG_VariableController()) |
|
965 | 1006 | << QObject::tr("Unknown VariableRequestHandlerState"); |
|
966 | 1007 | } |
|
967 | 1008 | } |
|
968 | 1009 | } |
|
969 | 1010 | qCDebug(LOG_VariableController()) << tr("cancelVariableRequest: erase") << varRequestId; |
|
970 | 1011 | m_VarGroupIdToVarIds.erase(varRequestId); |
|
971 | 1012 | } |
|
972 | 1013 | |
|
973 | 1014 | void VariableController::VariableControllerPrivate::executeVarRequest(std::shared_ptr<Variable> var, |
|
974 | 1015 | VariableRequest &varRequest) |
|
975 | 1016 | { |
|
976 | 1017 | qCDebug(LOG_VariableController()) << tr("TORM: executeVarRequest"); |
|
977 | 1018 | |
|
978 | 1019 | auto varId = m_VariableToIdentifierMap.at(var); |
|
979 | 1020 | |
|
980 | 1021 | auto varCacheRange = var->cacheRange(); |
|
981 | 1022 | auto varCacheRangeRequested = varRequest.m_CacheRangeRequested; |
|
982 | 1023 | auto notInCacheRangeList |
|
983 | 1024 | = Variable::provideNotInCacheRangeList(varCacheRange, varCacheRangeRequested); |
|
984 | 1025 | auto inCacheRangeList |
|
985 | 1026 | = Variable::provideInCacheRangeList(varCacheRange, varCacheRangeRequested); |
|
986 | 1027 | |
|
987 | 1028 | if (!notInCacheRangeList.empty()) { |
|
988 | 1029 | |
|
989 | 1030 | auto varProvider = m_VariableToProviderMap.at(var); |
|
990 | 1031 | if (varProvider != nullptr) { |
|
991 | 1032 | qCDebug(LOG_VariableController()) << "executeVarRequest " << varRequest.m_RangeRequested |
|
992 | 1033 | << varRequest.m_CacheRangeRequested; |
|
993 | 1034 | m_VariableAcquisitionWorker->pushVariableRequest( |
|
994 | 1035 | varRequest.m_VariableGroupId, varId, varRequest.m_RangeRequested, |
|
995 | 1036 | varRequest.m_CacheRangeRequested, |
|
996 | 1037 | DataProviderParameters{std::move(notInCacheRangeList), var->metadata()}, |
|
997 | 1038 | varProvider); |
|
998 | 1039 | } |
|
999 | 1040 | else { |
|
1000 | 1041 | qCCritical(LOG_VariableController()) |
|
1001 | 1042 | << "Impossible to provide data with a null provider"; |
|
1002 | 1043 | } |
|
1003 | 1044 | |
|
1004 | 1045 | if (!inCacheRangeList.empty()) { |
|
1005 | 1046 | emit q->updateVarDisplaying(var, inCacheRangeList.first()); |
|
1006 | 1047 | } |
|
1007 | 1048 | } |
|
1008 | 1049 | else { |
|
1009 | 1050 | acceptVariableRequest(varId, |
|
1010 | 1051 | var->dataSeries()->subDataSeries(varRequest.m_CacheRangeRequested)); |
|
1011 | 1052 | } |
|
1012 | 1053 | } |
@@ -1,293 +1,351 | |||
|
1 | 1 | #include <Variable/Variable.h> |
|
2 | #include <Variable/VariableController.h> | |
|
2 | 3 | #include <Variable/VariableModel.h> |
|
3 | 4 | |
|
4 | 5 | #include <Common/DateUtils.h> |
|
6 | #include <Common/MimeTypesDef.h> | |
|
5 | 7 | #include <Common/StringUtils.h> |
|
6 | 8 | |
|
7 | 9 | #include <Data/IDataSeries.h> |
|
8 | 10 | |
|
11 | #include <QMimeData> | |
|
9 | 12 | #include <QSize> |
|
10 | 13 | #include <unordered_map> |
|
11 | 14 | |
|
12 | 15 | Q_LOGGING_CATEGORY(LOG_VariableModel, "VariableModel") |
|
13 | 16 | |
|
14 | 17 | namespace { |
|
15 | 18 | |
|
16 | 19 | // Column indexes |
|
17 | 20 | const auto NAME_COLUMN = 0; |
|
18 | 21 | const auto TSTART_COLUMN = 1; |
|
19 | 22 | const auto TEND_COLUMN = 2; |
|
20 | 23 | const auto NBPOINTS_COLUMN = 3; |
|
21 | 24 | const auto UNIT_COLUMN = 4; |
|
22 | 25 | const auto MISSION_COLUMN = 5; |
|
23 | 26 | const auto PLUGIN_COLUMN = 6; |
|
24 | 27 | const auto NB_COLUMNS = 7; |
|
25 | 28 | |
|
26 | 29 | // Column properties |
|
27 | 30 | const auto DEFAULT_HEIGHT = 25; |
|
28 | 31 | const auto DEFAULT_WIDTH = 100; |
|
29 | 32 | |
|
30 | 33 | struct ColumnProperties { |
|
31 | 34 | ColumnProperties(const QString &name = {}, int width = DEFAULT_WIDTH, |
|
32 | 35 | int height = DEFAULT_HEIGHT) |
|
33 | 36 | : m_Name{name}, m_Width{width}, m_Height{height} |
|
34 | 37 | { |
|
35 | 38 | } |
|
36 | 39 | |
|
37 | 40 | QString m_Name; |
|
38 | 41 | int m_Width; |
|
39 | 42 | int m_Height; |
|
40 | 43 | }; |
|
41 | 44 | |
|
42 | 45 | const auto COLUMN_PROPERTIES = QHash<int, ColumnProperties>{ |
|
43 | 46 | {NAME_COLUMN, {QObject::tr("Name")}}, {TSTART_COLUMN, {QObject::tr("tStart"), 180}}, |
|
44 | 47 | {TEND_COLUMN, {QObject::tr("tEnd"), 180}}, {NBPOINTS_COLUMN, {QObject::tr("Nb points")}}, |
|
45 | 48 | {UNIT_COLUMN, {QObject::tr("Unit")}}, {MISSION_COLUMN, {QObject::tr("Mission")}}, |
|
46 | 49 | {PLUGIN_COLUMN, {QObject::tr("Plugin")}}}; |
|
47 | 50 | |
|
48 | 51 | /// Format for datetimes |
|
49 | 52 | const auto DATETIME_FORMAT = QStringLiteral("dd/MM/yyyy \nhh:mm:ss:zzz"); |
|
50 | 53 | |
|
51 | 54 | QString uniqueName(const QString &defaultName, |
|
52 | 55 | const std::vector<std::shared_ptr<Variable> > &variables) |
|
53 | 56 | { |
|
54 | 57 | auto forbiddenNames = std::vector<QString>(variables.size()); |
|
55 | 58 | std::transform(variables.cbegin(), variables.cend(), forbiddenNames.begin(), |
|
56 | 59 | [](const auto &variable) { return variable->name(); }); |
|
57 | 60 | auto uniqueName = StringUtils::uniqueName(defaultName, forbiddenNames); |
|
58 | 61 | Q_ASSERT(!uniqueName.isEmpty()); |
|
59 | 62 | |
|
60 | 63 | return uniqueName; |
|
61 | 64 | } |
|
62 | 65 | |
|
63 | 66 | } // namespace |
|
64 | 67 | |
|
65 | 68 | struct VariableModel::VariableModelPrivate { |
|
66 | 69 | /// Variables created in SciQlop |
|
67 | 70 | std::vector<std::shared_ptr<Variable> > m_Variables; |
|
68 | 71 | std::unordered_map<std::shared_ptr<Variable>, double> m_VariableToProgress; |
|
72 | VariableController *m_VariableController; | |
|
69 | 73 | |
|
70 | 74 | /// Return the row index of the variable. -1 if it's not found |
|
71 | 75 | int indexOfVariable(Variable *variable) const noexcept; |
|
72 | 76 | }; |
|
73 | 77 | |
|
74 |
VariableModel::VariableModel( |
|
|
78 | VariableModel::VariableModel(VariableController *parent) | |
|
75 | 79 | : QAbstractTableModel{parent}, impl{spimpl::make_unique_impl<VariableModelPrivate>()} |
|
76 | 80 | { |
|
81 | impl->m_VariableController = parent; | |
|
77 | 82 | } |
|
78 | 83 | |
|
79 | 84 | void VariableModel::addVariable(std::shared_ptr<Variable> variable) noexcept |
|
80 | 85 | { |
|
81 | 86 | auto insertIndex = rowCount(); |
|
82 | 87 | beginInsertRows({}, insertIndex, insertIndex); |
|
83 | 88 | |
|
84 | 89 | // Generates unique name for the variable |
|
85 | 90 | variable->setName(uniqueName(variable->name(), impl->m_Variables)); |
|
86 | 91 | |
|
87 | 92 | impl->m_Variables.push_back(variable); |
|
88 | 93 | connect(variable.get(), &Variable::updated, this, &VariableModel::onVariableUpdated); |
|
89 | 94 | |
|
90 | 95 | endInsertRows(); |
|
91 | 96 | } |
|
92 | 97 | |
|
93 | 98 | bool VariableModel::containsVariable(std::shared_ptr<Variable> variable) const noexcept |
|
94 | 99 | { |
|
95 | 100 | auto end = impl->m_Variables.cend(); |
|
96 | 101 | return std::find(impl->m_Variables.cbegin(), end, variable) != end; |
|
97 | 102 | } |
|
98 | 103 | |
|
99 | 104 | std::shared_ptr<Variable> VariableModel::createVariable(const QString &name, |
|
100 | 105 | const QVariantHash &metadata) noexcept |
|
101 | 106 | { |
|
102 | 107 | auto variable = std::make_shared<Variable>(name, metadata); |
|
103 | 108 | addVariable(variable); |
|
104 | 109 | |
|
105 | 110 | return variable; |
|
106 | 111 | } |
|
107 | 112 | |
|
108 | 113 | void VariableModel::deleteVariable(std::shared_ptr<Variable> variable) noexcept |
|
109 | 114 | { |
|
110 | 115 | if (!variable) { |
|
111 | 116 | qCCritical(LOG_Variable()) << "Can't delete a null variable from the model"; |
|
112 | 117 | return; |
|
113 | 118 | } |
|
114 | 119 | |
|
115 | 120 | // Finds variable in the model |
|
116 | 121 | auto begin = impl->m_Variables.cbegin(); |
|
117 | 122 | auto end = impl->m_Variables.cend(); |
|
118 | 123 | auto it = std::find(begin, end, variable); |
|
119 | 124 | if (it != end) { |
|
120 | 125 | auto removeIndex = std::distance(begin, it); |
|
121 | 126 | |
|
122 | 127 | // Deletes variable |
|
123 | 128 | beginRemoveRows({}, removeIndex, removeIndex); |
|
124 | 129 | impl->m_Variables.erase(it); |
|
125 | 130 | endRemoveRows(); |
|
126 | 131 | } |
|
127 | 132 | else { |
|
128 | 133 | qCritical(LOG_VariableModel()) |
|
129 | 134 | << tr("Can't delete variable %1 from the model: the variable is not in the model") |
|
130 | 135 | .arg(variable->name()); |
|
131 | 136 | } |
|
132 | 137 | |
|
133 | 138 | // Removes variable from progress map |
|
134 | 139 | impl->m_VariableToProgress.erase(variable); |
|
135 | 140 | } |
|
136 | 141 | |
|
137 | 142 | |
|
138 | 143 | std::shared_ptr<Variable> VariableModel::variable(int index) const |
|
139 | 144 | { |
|
140 | 145 | return (index >= 0 && index < impl->m_Variables.size()) ? impl->m_Variables[index] : nullptr; |
|
141 | 146 | } |
|
142 | 147 | |
|
143 | 148 | std::vector<std::shared_ptr<Variable> > VariableModel::variables() const |
|
144 | 149 | { |
|
145 | 150 | return impl->m_Variables; |
|
146 | 151 | } |
|
147 | 152 | |
|
148 | 153 | void VariableModel::setDataProgress(std::shared_ptr<Variable> variable, double progress) |
|
149 | 154 | { |
|
150 | 155 | if (progress > 0.0) { |
|
151 | 156 | impl->m_VariableToProgress[variable] = progress; |
|
152 | 157 | } |
|
153 | 158 | else { |
|
154 | 159 | impl->m_VariableToProgress.erase(variable); |
|
155 | 160 | } |
|
156 | 161 | auto modelIndex = createIndex(impl->indexOfVariable(variable.get()), NAME_COLUMN); |
|
157 | 162 | |
|
158 | 163 | emit dataChanged(modelIndex, modelIndex); |
|
159 | 164 | } |
|
160 | 165 | |
|
161 | 166 | int VariableModel::columnCount(const QModelIndex &parent) const |
|
162 | 167 | { |
|
163 | 168 | Q_UNUSED(parent); |
|
164 | 169 | |
|
165 | 170 | return NB_COLUMNS; |
|
166 | 171 | } |
|
167 | 172 | |
|
168 | 173 | int VariableModel::rowCount(const QModelIndex &parent) const |
|
169 | 174 | { |
|
170 | 175 | Q_UNUSED(parent); |
|
171 | 176 | |
|
172 | 177 | return impl->m_Variables.size(); |
|
173 | 178 | } |
|
174 | 179 | |
|
175 | 180 | QVariant VariableModel::data(const QModelIndex &index, int role) const |
|
176 | 181 | { |
|
177 | 182 | if (!index.isValid()) { |
|
178 | 183 | return QVariant{}; |
|
179 | 184 | } |
|
180 | 185 | |
|
181 | 186 | if (index.row() < 0 || index.row() >= rowCount()) { |
|
182 | 187 | return QVariant{}; |
|
183 | 188 | } |
|
184 | 189 | |
|
185 | 190 | if (role == Qt::DisplayRole) { |
|
186 | 191 | if (auto variable = impl->m_Variables.at(index.row()).get()) { |
|
187 | 192 | switch (index.column()) { |
|
188 | 193 | case NAME_COLUMN: |
|
189 | 194 | return variable->name(); |
|
190 | 195 | case TSTART_COLUMN: { |
|
191 | 196 | auto range = variable->realRange(); |
|
192 | 197 | return range != INVALID_RANGE |
|
193 | 198 | ? DateUtils::dateTime(range.m_TStart).toString(DATETIME_FORMAT) |
|
194 | 199 | : QVariant{}; |
|
195 | 200 | } |
|
196 | 201 | case TEND_COLUMN: { |
|
197 | 202 | auto range = variable->realRange(); |
|
198 | 203 | return range != INVALID_RANGE |
|
199 | 204 | ? DateUtils::dateTime(range.m_TEnd).toString(DATETIME_FORMAT) |
|
200 | 205 | : QVariant{}; |
|
201 | 206 | } |
|
202 | 207 | case NBPOINTS_COLUMN: |
|
203 | 208 | return variable->nbPoints(); |
|
204 | 209 | case UNIT_COLUMN: |
|
205 | 210 | return variable->metadata().value(QStringLiteral("units")); |
|
206 | 211 | case MISSION_COLUMN: |
|
207 | 212 | return variable->metadata().value(QStringLiteral("mission")); |
|
208 | 213 | case PLUGIN_COLUMN: |
|
209 | 214 | return variable->metadata().value(QStringLiteral("plugin")); |
|
210 | 215 | default: |
|
211 | 216 | // No action |
|
212 | 217 | break; |
|
213 | 218 | } |
|
214 | 219 | |
|
215 | 220 | qWarning(LOG_VariableModel()) |
|
216 | 221 | << tr("Can't get data (unknown column %1)").arg(index.column()); |
|
217 | 222 | } |
|
218 | 223 | else { |
|
219 | 224 | qWarning(LOG_VariableModel()) << tr("Can't get data (no variable)"); |
|
220 | 225 | } |
|
221 | 226 | } |
|
222 | 227 | else if (role == VariableRoles::ProgressRole) { |
|
223 | 228 | if (auto variable = impl->m_Variables.at(index.row())) { |
|
224 | 229 | |
|
225 | 230 | auto it = impl->m_VariableToProgress.find(variable); |
|
226 | 231 | if (it != impl->m_VariableToProgress.cend()) { |
|
227 | 232 | return it->second; |
|
228 | 233 | } |
|
229 | 234 | } |
|
230 | 235 | } |
|
231 | 236 | |
|
232 | 237 | return QVariant{}; |
|
233 | 238 | } |
|
234 | 239 | |
|
235 | 240 | QVariant VariableModel::headerData(int section, Qt::Orientation orientation, int role) const |
|
236 | 241 | { |
|
237 | 242 | if (role != Qt::DisplayRole && role != Qt::SizeHintRole) { |
|
238 | 243 | return QVariant{}; |
|
239 | 244 | } |
|
240 | 245 | |
|
241 | 246 | if (orientation == Qt::Horizontal) { |
|
242 | 247 | auto propertiesIt = COLUMN_PROPERTIES.find(section); |
|
243 | 248 | if (propertiesIt != COLUMN_PROPERTIES.cend()) { |
|
244 | 249 | // Role is either DisplayRole or SizeHintRole |
|
245 | 250 | return (role == Qt::DisplayRole) |
|
246 | 251 | ? QVariant{propertiesIt->m_Name} |
|
247 | 252 | : QVariant{QSize{propertiesIt->m_Width, propertiesIt->m_Height}}; |
|
248 | 253 | } |
|
249 | 254 | else { |
|
250 | 255 | qWarning(LOG_VariableModel()) |
|
251 | 256 | << tr("Can't get header data (unknown column %1)").arg(section); |
|
252 | 257 | } |
|
253 | 258 | } |
|
254 | 259 | |
|
255 | 260 | return QVariant{}; |
|
256 | 261 | } |
|
257 | 262 | |
|
263 | Qt::ItemFlags VariableModel::flags(const QModelIndex &index) const | |
|
264 | { | |
|
265 | return QAbstractTableModel::flags(index) | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled; | |
|
266 | } | |
|
267 | ||
|
268 | Qt::DropActions VariableModel::supportedDropActions() const | |
|
269 | { | |
|
270 | return Qt::MoveAction; | |
|
271 | } | |
|
272 | ||
|
273 | Qt::DropActions VariableModel::supportedDragActions() const | |
|
274 | { | |
|
275 | return Qt::CopyAction | Qt::MoveAction; | |
|
276 | } | |
|
277 | ||
|
278 | QStringList VariableModel::mimeTypes() const | |
|
279 | { | |
|
280 | return {MIME_TYPE_VARIABLE_LIST}; | |
|
281 | } | |
|
282 | ||
|
283 | QMimeData *VariableModel::mimeData(const QModelIndexList &indexes) const | |
|
284 | { | |
|
285 | auto mimeData = new QMimeData; | |
|
286 | ||
|
287 | QList<std::shared_ptr<Variable> > variableList; | |
|
288 | ||
|
289 | for (const auto &index : indexes) { | |
|
290 | if (index.column() == 0) { // only the first column | |
|
291 | auto variable = impl->m_Variables.at(index.row()); | |
|
292 | if (variable.get() && index.isValid()) { | |
|
293 | variableList << variable; | |
|
294 | } | |
|
295 | } | |
|
296 | } | |
|
297 | ||
|
298 | auto encodedData = impl->m_VariableController->mimeDataForVariables(variableList); | |
|
299 | mimeData->setData(MIME_TYPE_VARIABLE_LIST, encodedData); | |
|
300 | ||
|
301 | return mimeData; | |
|
302 | } | |
|
303 | ||
|
304 | bool VariableModel::canDropMimeData(const QMimeData *data, Qt::DropAction action, int row, | |
|
305 | int column, const QModelIndex &parent) const | |
|
306 | { | |
|
307 | return false; | |
|
308 | } | |
|
309 | ||
|
310 | bool VariableModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, | |
|
311 | const QModelIndex &parent) | |
|
312 | { | |
|
313 | return false; | |
|
314 | } | |
|
315 | ||
|
258 | 316 | void VariableModel::abortProgress(const QModelIndex &index) |
|
259 | 317 | { |
|
260 | 318 | if (auto variable = impl->m_Variables.at(index.row())) { |
|
261 | 319 | emit abortProgessRequested(variable); |
|
262 | 320 | } |
|
263 | 321 | } |
|
264 | 322 | |
|
265 | 323 | void VariableModel::onVariableUpdated() noexcept |
|
266 | 324 | { |
|
267 | 325 | // Finds variable that has been updated in the model |
|
268 | 326 | if (auto updatedVariable = dynamic_cast<Variable *>(sender())) { |
|
269 | 327 | auto updatedVariableIndex = impl->indexOfVariable(updatedVariable); |
|
270 | 328 | |
|
271 | 329 | if (updatedVariableIndex > -1) { |
|
272 | 330 | emit dataChanged(createIndex(updatedVariableIndex, 0), |
|
273 | 331 | createIndex(updatedVariableIndex, columnCount() - 1)); |
|
274 | 332 | } |
|
275 | 333 | } |
|
276 | 334 | } |
|
277 | 335 | |
|
278 | 336 | int VariableModel::VariableModelPrivate::indexOfVariable(Variable *variable) const noexcept |
|
279 | 337 | { |
|
280 | 338 | auto begin = std::cbegin(m_Variables); |
|
281 | 339 | auto end = std::cend(m_Variables); |
|
282 | 340 | auto it |
|
283 | 341 | = std::find_if(begin, end, [variable](const auto &var) { return var.get() == variable; }); |
|
284 | 342 | |
|
285 | 343 | if (it != end) { |
|
286 | 344 | // Gets the index of the variable in the model: we assume here that views have the same |
|
287 | 345 | // order as the model |
|
288 | 346 | return std::distance(begin, it); |
|
289 | 347 | } |
|
290 | 348 | else { |
|
291 | 349 | return -1; |
|
292 | 350 | } |
|
293 | 351 | } |
@@ -1,65 +1,85 | |||
|
1 | 1 | #ifndef SCIQLOP_DRAGDROPHELPER_H |
|
2 | 2 | #define SCIQLOP_DRAGDROPHELPER_H |
|
3 | 3 | |
|
4 | 4 | #include <Common/spimpl.h> |
|
5 | #include <QLoggingCategory> | |
|
5 | 6 | #include <QWidget> |
|
6 | 7 | |
|
7 | 8 | class QVBoxLayout; |
|
8 | 9 | class QScrollArea; |
|
9 | 10 | class VisualizationDragWidget; |
|
11 | class VisualizationDragDropContainer; | |
|
10 | 12 | class QMimeData; |
|
11 | 13 | |
|
12 | /** | |
|
13 | * @brief Event filter class which manage the scroll of QScrollArea during a drag&drop operation. | |
|
14 | * @note A QScrollArea inside an other QScrollArea is not fully supported. | |
|
15 | */ | |
|
16 | class DragDropScroller : public QObject { | |
|
17 | Q_OBJECT | |
|
18 | ||
|
19 | public: | |
|
20 | DragDropScroller(QObject *parent = nullptr); | |
|
21 | ||
|
22 | void addScrollArea(QScrollArea *scrollArea); | |
|
23 | void removeScrollArea(QScrollArea *scrollArea); | |
|
24 | ||
|
25 | protected: | |
|
26 | bool eventFilter(QObject *obj, QEvent *event); | |
|
27 | ||
|
28 | private: | |
|
29 | class DragDropScrollerPrivate; | |
|
30 | spimpl::unique_impl_ptr<DragDropScrollerPrivate> impl; | |
|
31 | ||
|
32 | private slots: | |
|
33 | void onTimer(); | |
|
34 | }; | |
|
14 | Q_DECLARE_LOGGING_CATEGORY(LOG_DragDropHelper) | |
|
35 | 15 | |
|
36 | 16 | /** |
|
37 | 17 | * @brief Helper class for drag&drop operations. |
|
18 | * @note The helper is accessible from the sqpApp singleton and has the same life as the whole | |
|
19 | * application (like a controller). But contrary to a controller, it doesn't live in a thread and | |
|
20 | * can interect with the gui. | |
|
21 | * @see SqpApplication | |
|
38 | 22 | */ |
|
39 | 23 | class DragDropHelper { |
|
40 | 24 | public: |
|
41 | 25 | static const QString MIME_TYPE_GRAPH; |
|
42 | 26 | static const QString MIME_TYPE_ZONE; |
|
43 | 27 | |
|
44 | 28 | DragDropHelper(); |
|
45 | 29 | virtual ~DragDropHelper(); |
|
46 | 30 | |
|
31 | /// Resets some internal variables. Must be called before any new drag&drop operation. | |
|
32 | void resetDragAndDrop(); | |
|
33 | ||
|
34 | /// Sets the visualization widget currently being drag on the visualization. | |
|
47 | 35 | void setCurrentDragWidget(VisualizationDragWidget *dragWidget); |
|
36 | ||
|
37 | /// Returns the visualization widget currently being drag on the visualization. | |
|
38 | /// Can be null if a new visualization widget is intended to be created by the drag&drop | |
|
39 | /// operation. | |
|
48 | 40 | VisualizationDragWidget *getCurrentDragWidget() const; |
|
49 | 41 | |
|
50 | 42 | QWidget &placeHolder() const; |
|
51 | 43 | void insertPlaceHolder(QVBoxLayout *layout, int index); |
|
52 | 44 | void removePlaceHolder(); |
|
53 | 45 | bool isPlaceHolderSet() const; |
|
54 | 46 | |
|
47 | /// Checks if the specified mime data is valid for a drop in the visualization | |
|
48 | bool checkMimeDataForVisualization(const QMimeData *mimeData, | |
|
49 | VisualizationDragDropContainer *dropContainer); | |
|
50 | ||
|
55 | 51 | void addDragDropScrollArea(QScrollArea *scrollArea); |
|
56 | 52 | void removeDragDropScrollArea(QScrollArea *scrollArea); |
|
57 | 53 | |
|
58 | 54 | QUrl imageTemporaryUrl(const QImage &image) const; |
|
59 | 55 | |
|
60 | 56 | private: |
|
61 | 57 | class DragDropHelperPrivate; |
|
62 | 58 | spimpl::unique_impl_ptr<DragDropHelperPrivate> impl; |
|
63 | 59 | }; |
|
64 | 60 | |
|
61 | /** | |
|
62 | * @brief Event filter class which manage the scroll of QScrollArea during a drag&drop operation. | |
|
63 | * @note A QScrollArea inside an other QScrollArea is not fully supported. | |
|
64 | */ | |
|
65 | class DragDropScroller : public QObject { | |
|
66 | Q_OBJECT | |
|
67 | ||
|
68 | public: | |
|
69 | DragDropScroller(QObject *parent = nullptr); | |
|
70 | ||
|
71 | void addScrollArea(QScrollArea *scrollArea); | |
|
72 | void removeScrollArea(QScrollArea *scrollArea); | |
|
73 | ||
|
74 | protected: | |
|
75 | bool eventFilter(QObject *obj, QEvent *event); | |
|
76 | ||
|
77 | private: | |
|
78 | class DragDropScrollerPrivate; | |
|
79 | spimpl::unique_impl_ptr<DragDropScrollerPrivate> impl; | |
|
80 | ||
|
81 | private slots: | |
|
82 | void onTimer(); | |
|
83 | }; | |
|
84 | ||
|
65 | 85 | #endif // SCIQLOP_DRAGDROPHELPER_H |
@@ -1,56 +1,57 | |||
|
1 | 1 | #ifndef SCIQLOP_SQPAPPLICATION_H |
|
2 | 2 | #define SCIQLOP_SQPAPPLICATION_H |
|
3 | 3 | |
|
4 | 4 | #include "SqpApplication.h" |
|
5 | 5 | |
|
6 | 6 | #include <QApplication> |
|
7 | 7 | #include <QLoggingCategory> |
|
8 | 8 | |
|
9 | 9 | #include <Common/spimpl.h> |
|
10 | 10 | |
|
11 | 11 | Q_DECLARE_LOGGING_CATEGORY(LOG_SqpApplication) |
|
12 | 12 | |
|
13 | 13 | #if defined(sqpApp) |
|
14 | 14 | #undef sqpApp |
|
15 | 15 | #endif |
|
16 | 16 | #define sqpApp (static_cast<SqpApplication *>(QCoreApplication::instance())) |
|
17 | 17 | |
|
18 | 18 | class DataSourceController; |
|
19 | 19 | class NetworkController; |
|
20 | 20 | class TimeController; |
|
21 | 21 | class VariableController; |
|
22 | 22 | class VisualizationController; |
|
23 | 23 | class DragDropHelper; |
|
24 | 24 | |
|
25 | 25 | /** |
|
26 | 26 | * @brief The SqpApplication class aims to make the link between SciQlop |
|
27 | 27 | * and its plugins. This is the intermediate class that SciQlop has to use |
|
28 | 28 | * in the way to connect a data source. Please first use load method to initialize |
|
29 | 29 | * a plugin specified by its metadata name (JSON plugin source) then others specifics |
|
30 | 30 | * method will be able to access it. |
|
31 | 31 | * You can load a data source driver plugin then create a data source. |
|
32 | 32 | */ |
|
33 | 33 | |
|
34 | 34 | class SqpApplication : public QApplication { |
|
35 | 35 | Q_OBJECT |
|
36 | 36 | public: |
|
37 | 37 | explicit SqpApplication(int &argc, char **argv); |
|
38 | 38 | virtual ~SqpApplication(); |
|
39 | 39 | void initialize(); |
|
40 | 40 | |
|
41 | 41 | /// Accessors for the differents sciqlop controllers |
|
42 | 42 | DataSourceController &dataSourceController() noexcept; |
|
43 | 43 | NetworkController &networkController() noexcept; |
|
44 | 44 | TimeController &timeController() noexcept; |
|
45 | 45 | VariableController &variableController() noexcept; |
|
46 | 46 | VisualizationController &visualizationController() noexcept; |
|
47 | 47 | |
|
48 | /// Accessors for the differents sciqlop helpers | |
|
48 | /// Accessors for the differents sciqlop helpers, these helpers classes are like controllers but | |
|
49 | /// doesn't live in a thread and access gui | |
|
49 | 50 | DragDropHelper &dragDropHelper() noexcept; |
|
50 | 51 | |
|
51 | 52 | private: |
|
52 | 53 | class SqpApplicationPrivate; |
|
53 | 54 | spimpl::unique_impl_ptr<SqpApplicationPrivate> impl; |
|
54 | 55 | }; |
|
55 | 56 | |
|
56 | 57 | #endif // SCIQLOP_SQPAPPLICATION_H |
@@ -1,42 +1,51 | |||
|
1 | 1 | #ifndef SCIQLOP_VISUALIZATIONDRAGDROPCONTAINER_H |
|
2 | 2 | #define SCIQLOP_VISUALIZATIONDRAGDROPCONTAINER_H |
|
3 | 3 | |
|
4 | 4 | #include <Common/spimpl.h> |
|
5 | #include <QLoggingCategory> | |
|
5 | 6 | #include <QMimeData> |
|
6 | 7 | #include <QVBoxLayout> |
|
7 | 8 | #include <QWidget> |
|
8 | 9 | |
|
10 | #include <functional> | |
|
11 | ||
|
12 | Q_DECLARE_LOGGING_CATEGORY(LOG_VisualizationDragDropContainer) | |
|
13 | ||
|
9 | 14 | class VisualizationDragWidget; |
|
10 | 15 | |
|
11 | 16 | class VisualizationDragDropContainer : public QWidget { |
|
12 | 17 | Q_OBJECT |
|
13 | 18 | |
|
14 | 19 | signals: |
|
15 | 20 | void dropOccured(int dropIndex, const QMimeData *mimeData); |
|
16 | 21 | |
|
17 | 22 | public: |
|
23 | using AcceptMimeDataFunction = std::function<bool(const QMimeData *mimeData)>; | |
|
24 | ||
|
18 | 25 | VisualizationDragDropContainer(QWidget *parent = nullptr); |
|
19 | 26 | |
|
20 | 27 | void addDragWidget(VisualizationDragWidget *dragWidget); |
|
21 | 28 | void insertDragWidget(int index, VisualizationDragWidget *dragWidget); |
|
22 | 29 | |
|
23 | 30 | void setAcceptedMimeTypes(const QStringList &mimeTypes); |
|
24 | 31 | void setMergeAllowedMimeTypes(const QStringList &mimeTypes); |
|
25 | 32 | |
|
26 | 33 | int countDragWidget() const; |
|
27 | 34 | |
|
35 | void setAcceptMimeDataFunction(AcceptMimeDataFunction fun); | |
|
36 | ||
|
28 | 37 | protected: |
|
29 | 38 | void dragEnterEvent(QDragEnterEvent *event); |
|
30 | 39 | void dragLeaveEvent(QDragLeaveEvent *event); |
|
31 | 40 | void dragMoveEvent(QDragMoveEvent *event); |
|
32 | 41 | void dropEvent(QDropEvent *event); |
|
33 | 42 | |
|
34 | 43 | private: |
|
35 | 44 | class VisualizationDragDropContainerPrivate; |
|
36 | 45 | spimpl::unique_impl_ptr<VisualizationDragDropContainerPrivate> impl; |
|
37 | 46 | |
|
38 | 47 | private slots: |
|
39 | 48 | void startDrag(VisualizationDragWidget *dragWidget, const QPoint &dragPosition); |
|
40 | 49 | }; |
|
41 | 50 | |
|
42 | 51 | #endif // SCIQLOP_VISUALIZATIONDRAGDROPCONTAINER_H |
@@ -1,230 +1,289 | |||
|
1 | 1 | #include "DragDropHelper.h" |
|
2 | 2 | #include "SqpApplication.h" |
|
3 | #include "Visualization/VisualizationDragDropContainer.h" | |
|
3 | 4 | #include "Visualization/VisualizationDragWidget.h" |
|
5 | #include "Visualization/VisualizationWidget.h" | |
|
6 | #include "Visualization/operations/FindVariableOperation.h" | |
|
7 | ||
|
8 | #include "Variable/VariableController.h" | |
|
9 | ||
|
10 | #include "Common/MimeTypesDef.h" | |
|
11 | #include "Common/VisualizationDef.h" | |
|
4 | 12 | |
|
5 | 13 | #include <QDir> |
|
6 | 14 | #include <QDragEnterEvent> |
|
7 | 15 | #include <QDragMoveEvent> |
|
8 | 16 | #include <QScrollArea> |
|
9 | 17 | #include <QScrollBar> |
|
10 | 18 | #include <QTimer> |
|
11 | 19 | #include <QVBoxLayout> |
|
12 | 20 | |
|
13 | const QString DragDropHelper::MIME_TYPE_GRAPH = "scqlop/graph"; | |
|
14 | const QString DragDropHelper::MIME_TYPE_ZONE = "scqlop/zone"; | |
|
15 | ||
|
16 | 21 | const int SCROLL_SPEED = 5; |
|
17 | 22 | const int SCROLL_ZONE_SIZE = 50; |
|
18 | 23 | |
|
24 | Q_LOGGING_CATEGORY(LOG_DragDropHelper, "DragDrophelper") | |
|
25 | ||
|
19 | 26 | struct DragDropScroller::DragDropScrollerPrivate { |
|
20 | 27 | |
|
21 | 28 | QList<QScrollArea *> m_ScrollAreas; |
|
22 | 29 | QScrollArea *m_CurrentScrollArea = nullptr; |
|
23 | 30 | std::unique_ptr<QTimer> m_Timer = nullptr; |
|
24 | 31 | |
|
25 | 32 | |
|
26 | 33 | enum class ScrollDirection { up, down, unknown }; |
|
27 | 34 | ScrollDirection m_Direction = ScrollDirection::unknown; |
|
28 | 35 | |
|
29 | 36 | explicit DragDropScrollerPrivate() : m_Timer{std::make_unique<QTimer>()} |
|
30 | 37 | { |
|
31 | 38 | m_Timer->setInterval(0); |
|
32 | 39 | } |
|
33 | 40 | }; |
|
34 | 41 | |
|
35 | 42 | DragDropScroller::DragDropScroller(QObject *parent) |
|
36 | 43 | : QObject{parent}, impl{spimpl::make_unique_impl<DragDropScrollerPrivate>()} |
|
37 | 44 | { |
|
38 | 45 | connect(impl->m_Timer.get(), &QTimer::timeout, this, &DragDropScroller::onTimer); |
|
39 | 46 | } |
|
40 | 47 | |
|
41 | 48 | void DragDropScroller::addScrollArea(QScrollArea *scrollArea) |
|
42 | 49 | { |
|
43 | 50 | impl->m_ScrollAreas << scrollArea; |
|
44 | 51 | scrollArea->viewport()->setAcceptDrops(true); |
|
45 | 52 | } |
|
46 | 53 | |
|
47 | 54 | void DragDropScroller::removeScrollArea(QScrollArea *scrollArea) |
|
48 | 55 | { |
|
49 | 56 | impl->m_ScrollAreas.removeAll(scrollArea); |
|
50 | 57 | scrollArea->viewport()->setAcceptDrops(false); |
|
51 | 58 | } |
|
52 | 59 | |
|
53 | 60 | bool DragDropScroller::eventFilter(QObject *obj, QEvent *event) |
|
54 | 61 | { |
|
55 | 62 | if (event->type() == QEvent::DragMove) { |
|
56 | 63 | auto w = static_cast<QWidget *>(obj); |
|
57 | 64 | |
|
58 | 65 | if (impl->m_CurrentScrollArea && impl->m_CurrentScrollArea->isAncestorOf(w)) { |
|
59 | 66 | auto moveEvent = static_cast<QDragMoveEvent *>(event); |
|
60 | 67 | |
|
61 | 68 | auto pos = moveEvent->pos(); |
|
62 | 69 | if (impl->m_CurrentScrollArea->viewport() != w) { |
|
63 | 70 | auto globalPos = w->mapToGlobal(moveEvent->pos()); |
|
64 | 71 | pos = impl->m_CurrentScrollArea->viewport()->mapFromGlobal(globalPos); |
|
65 | 72 | } |
|
66 | 73 | |
|
67 | 74 | auto isInTopZone = pos.y() > impl->m_CurrentScrollArea->viewport()->size().height() |
|
68 | 75 | - SCROLL_ZONE_SIZE; |
|
69 | 76 | auto isInBottomZone = pos.y() < SCROLL_ZONE_SIZE; |
|
70 | 77 | |
|
71 | 78 | if (!isInTopZone && !isInBottomZone) { |
|
72 | 79 | impl->m_Direction = DragDropScrollerPrivate::ScrollDirection::unknown; |
|
73 | 80 | impl->m_Timer->stop(); |
|
74 | 81 | } |
|
75 | 82 | else if (!impl->m_Timer->isActive()) { |
|
76 | 83 | impl->m_Direction = isInTopZone ? DragDropScrollerPrivate::ScrollDirection::up |
|
77 | 84 | : DragDropScrollerPrivate::ScrollDirection::down; |
|
78 | 85 | impl->m_Timer->start(); |
|
79 | 86 | } |
|
80 | 87 | } |
|
81 | 88 | } |
|
82 | 89 | else if (event->type() == QEvent::DragEnter) { |
|
83 | 90 | auto w = static_cast<QWidget *>(obj); |
|
84 | 91 | |
|
85 | 92 | for (auto scrollArea : impl->m_ScrollAreas) { |
|
86 | 93 | if (impl->m_CurrentScrollArea != scrollArea && scrollArea->isAncestorOf(w)) { |
|
87 | 94 | auto enterEvent = static_cast<QDragEnterEvent *>(event); |
|
88 | 95 | enterEvent->acceptProposedAction(); |
|
89 | 96 | enterEvent->setDropAction(Qt::IgnoreAction); |
|
90 | 97 | impl->m_CurrentScrollArea = scrollArea; |
|
91 | 98 | break; |
|
92 | 99 | } |
|
93 | 100 | } |
|
94 | 101 | } |
|
95 | 102 | else if (event->type() == QEvent::DragLeave) { |
|
96 | 103 | if (impl->m_CurrentScrollArea) { |
|
97 | 104 | if (!QRect(QPoint(), impl->m_CurrentScrollArea->size()) |
|
98 | 105 | .contains(impl->m_CurrentScrollArea->mapFromGlobal(QCursor::pos()))) { |
|
99 | 106 | impl->m_CurrentScrollArea = nullptr; |
|
100 | 107 | impl->m_Direction = DragDropScrollerPrivate::ScrollDirection::unknown; |
|
101 | 108 | impl->m_Timer->stop(); |
|
102 | 109 | } |
|
103 | 110 | } |
|
104 | 111 | } |
|
105 | 112 | else if (event->type() == QEvent::Drop) { |
|
106 | 113 | if (impl->m_CurrentScrollArea) { |
|
107 | 114 | impl->m_CurrentScrollArea = nullptr; |
|
108 | 115 | impl->m_Direction = DragDropScrollerPrivate::ScrollDirection::unknown; |
|
109 | 116 | impl->m_Timer->stop(); |
|
110 | 117 | } |
|
111 | 118 | } |
|
112 | 119 | |
|
113 | 120 | return false; |
|
114 | 121 | } |
|
115 | 122 | |
|
116 | 123 | void DragDropScroller::onTimer() |
|
117 | 124 | { |
|
118 | 125 | if (impl->m_CurrentScrollArea) { |
|
119 | 126 | auto mvt = 0; |
|
120 | 127 | switch (impl->m_Direction) { |
|
121 | 128 | case DragDropScrollerPrivate::ScrollDirection::up: |
|
122 | 129 | mvt = SCROLL_SPEED; |
|
123 | 130 | break; |
|
124 | 131 | case DragDropScrollerPrivate::ScrollDirection::down: |
|
125 | 132 | mvt = -SCROLL_SPEED; |
|
126 | 133 | break; |
|
127 | 134 | default: |
|
128 | 135 | break; |
|
129 | 136 | } |
|
130 | 137 | |
|
131 | 138 | impl->m_CurrentScrollArea->verticalScrollBar()->setValue( |
|
132 | 139 | impl->m_CurrentScrollArea->verticalScrollBar()->value() + mvt); |
|
133 | 140 | } |
|
134 | 141 | } |
|
135 | 142 | |
|
136 | 143 | struct DragDropHelper::DragDropHelperPrivate { |
|
137 | 144 | |
|
138 | 145 | VisualizationDragWidget *m_CurrentDragWidget = nullptr; |
|
139 | 146 | std::unique_ptr<QWidget> m_PlaceHolder = nullptr; |
|
140 | 147 | std::unique_ptr<DragDropScroller> m_DragDropScroller = nullptr; |
|
141 | 148 | QString m_ImageTempUrl; // Temporary file for image url generated by the drag & drop. Not using |
|
142 | 149 | // QTemporaryFile to have a name which is not generated. |
|
143 | 150 | |
|
144 | 151 | explicit DragDropHelperPrivate() |
|
145 | 152 | : m_PlaceHolder{std::make_unique<QWidget>()}, |
|
146 | 153 | m_DragDropScroller{std::make_unique<DragDropScroller>()} |
|
147 | 154 | { |
|
148 | 155 | m_PlaceHolder->setStyleSheet("background-color: #BBD5EE; border:2px solid #2A7FD4"); |
|
149 | 156 | sqpApp->installEventFilter(m_DragDropScroller.get()); |
|
150 | 157 | |
|
151 | 158 | |
|
152 | 159 | m_ImageTempUrl = QDir::temp().absoluteFilePath("Scqlop_graph.png"); |
|
153 | 160 | } |
|
154 | 161 | |
|
155 | 162 | void preparePlaceHolder() const |
|
156 | 163 | { |
|
157 | 164 | if (m_CurrentDragWidget) { |
|
158 | 165 | m_PlaceHolder->setMinimumSize(m_CurrentDragWidget->size()); |
|
159 | 166 | m_PlaceHolder->setSizePolicy(m_CurrentDragWidget->sizePolicy()); |
|
160 | 167 | } |
|
161 | 168 | else { |
|
162 | m_PlaceHolder->setMinimumSize(200, 200); | |
|
169 | // Configuration of the placeHolder when there is no dragWidget | |
|
170 | // (for instance with a drag from a variable) | |
|
171 | ||
|
172 | m_PlaceHolder->setMinimumSize(0, GRAPH_MINIMUM_HEIGHT); | |
|
173 | m_PlaceHolder->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); | |
|
163 | 174 | } |
|
164 | 175 | } |
|
165 | 176 | }; |
|
166 | 177 | |
|
167 | 178 | |
|
168 | 179 | DragDropHelper::DragDropHelper() : impl{spimpl::make_unique_impl<DragDropHelperPrivate>()} |
|
169 | 180 | { |
|
170 | 181 | } |
|
171 | 182 | |
|
172 | 183 | DragDropHelper::~DragDropHelper() |
|
173 | 184 | { |
|
174 | 185 | QFile::remove(impl->m_ImageTempUrl); |
|
175 | 186 | } |
|
176 | 187 | |
|
188 | void DragDropHelper::resetDragAndDrop() | |
|
189 | { | |
|
190 | setCurrentDragWidget(nullptr); | |
|
191 | } | |
|
192 | ||
|
177 | 193 | void DragDropHelper::setCurrentDragWidget(VisualizationDragWidget *dragWidget) |
|
178 | 194 | { |
|
179 | 195 | impl->m_CurrentDragWidget = dragWidget; |
|
180 | 196 | } |
|
181 | 197 | |
|
182 | 198 | VisualizationDragWidget *DragDropHelper::getCurrentDragWidget() const |
|
183 | 199 | { |
|
184 | 200 | return impl->m_CurrentDragWidget; |
|
185 | 201 | } |
|
186 | 202 | |
|
187 | 203 | |
|
188 | 204 | QWidget &DragDropHelper::placeHolder() const |
|
189 | 205 | { |
|
190 | 206 | return *impl->m_PlaceHolder; |
|
191 | 207 | } |
|
192 | 208 | |
|
193 | 209 | void DragDropHelper::insertPlaceHolder(QVBoxLayout *layout, int index) |
|
194 | 210 | { |
|
195 | 211 | removePlaceHolder(); |
|
196 | 212 | impl->preparePlaceHolder(); |
|
197 | 213 | layout->insertWidget(index, impl->m_PlaceHolder.get()); |
|
198 | 214 | impl->m_PlaceHolder->show(); |
|
199 | 215 | } |
|
200 | 216 | |
|
201 | 217 | void DragDropHelper::removePlaceHolder() |
|
202 | 218 | { |
|
203 | 219 | auto parentWidget = impl->m_PlaceHolder->parentWidget(); |
|
204 | 220 | if (parentWidget) { |
|
205 | 221 | parentWidget->layout()->removeWidget(impl->m_PlaceHolder.get()); |
|
206 | 222 | impl->m_PlaceHolder->setParent(nullptr); |
|
207 | 223 | impl->m_PlaceHolder->hide(); |
|
208 | 224 | } |
|
209 | 225 | } |
|
210 | 226 | |
|
211 | 227 | bool DragDropHelper::isPlaceHolderSet() const |
|
212 | 228 | { |
|
213 | 229 | return impl->m_PlaceHolder->parentWidget(); |
|
214 | 230 | } |
|
215 | 231 | |
|
216 | 232 | void DragDropHelper::addDragDropScrollArea(QScrollArea *scrollArea) |
|
217 | 233 | { |
|
218 | 234 | impl->m_DragDropScroller->addScrollArea(scrollArea); |
|
219 | 235 | } |
|
220 | 236 | |
|
221 | 237 | void DragDropHelper::removeDragDropScrollArea(QScrollArea *scrollArea) |
|
222 | 238 | { |
|
223 | 239 | impl->m_DragDropScroller->removeScrollArea(scrollArea); |
|
224 | 240 | } |
|
225 | 241 | |
|
226 | 242 | QUrl DragDropHelper::imageTemporaryUrl(const QImage &image) const |
|
227 | 243 | { |
|
228 | 244 | image.save(impl->m_ImageTempUrl); |
|
229 | 245 | return QUrl::fromLocalFile(impl->m_ImageTempUrl); |
|
230 | 246 | } |
|
247 | ||
|
248 | bool DragDropHelper::checkMimeDataForVisualization(const QMimeData *mimeData, | |
|
249 | VisualizationDragDropContainer *dropContainer) | |
|
250 | { | |
|
251 | auto result = true; | |
|
252 | ||
|
253 | if (mimeData->hasFormat(MIME_TYPE_VARIABLE_LIST)) { | |
|
254 | auto variables = sqpApp->variableController().variablesForMimeData( | |
|
255 | mimeData->data(MIME_TYPE_VARIABLE_LIST)); | |
|
256 | ||
|
257 | if (variables.count() == 1) { | |
|
258 | // Check that the viariable is not already in a graph | |
|
259 | ||
|
260 | // Search for the top level VisualizationWidget | |
|
261 | auto parent = dropContainer->parentWidget(); | |
|
262 | while (parent && qobject_cast<VisualizationWidget *>(parent) == nullptr) { | |
|
263 | parent = parent->parentWidget(); | |
|
264 | } | |
|
265 | ||
|
266 | if (parent) { | |
|
267 | auto visualizationWidget = static_cast<VisualizationWidget *>(parent); | |
|
268 | ||
|
269 | FindVariableOperation findVariableOperation{variables.first()}; | |
|
270 | visualizationWidget->accept(&findVariableOperation); | |
|
271 | auto variableContainers = findVariableOperation.result(); | |
|
272 | if (!variableContainers.empty()) { | |
|
273 | result = false; | |
|
274 | } | |
|
275 | } | |
|
276 | else { | |
|
277 | qCWarning(LOG_DragDropHelper()) << QObject::tr( | |
|
278 | "DragDropHelper::checkMimeDataForVisualization, the parent " | |
|
279 | "VisualizationWidget cannot be found."); | |
|
280 | result = false; | |
|
281 | } | |
|
282 | } | |
|
283 | else { | |
|
284 | result = false; | |
|
285 | } | |
|
286 | } | |
|
287 | ||
|
288 | return result; | |
|
289 | } |
@@ -1,239 +1,245 | |||
|
1 | 1 | #include <Variable/RenameVariableDialog.h> |
|
2 | 2 | #include <Variable/Variable.h> |
|
3 | 3 | #include <Variable/VariableController.h> |
|
4 | 4 | #include <Variable/VariableInspectorWidget.h> |
|
5 | 5 | #include <Variable/VariableMenuHeaderWidget.h> |
|
6 | 6 | #include <Variable/VariableModel.h> |
|
7 | 7 | |
|
8 | 8 | #include <ui_VariableInspectorWidget.h> |
|
9 | 9 | |
|
10 | 10 | #include <QMouseEvent> |
|
11 | 11 | #include <QSortFilterProxyModel> |
|
12 | 12 | #include <QStyledItemDelegate> |
|
13 | 13 | #include <QWidgetAction> |
|
14 | 14 | |
|
15 | #include <DragDropHelper.h> | |
|
15 | 16 | #include <SqpApplication.h> |
|
16 | 17 | |
|
17 | 18 | Q_LOGGING_CATEGORY(LOG_VariableInspectorWidget, "VariableInspectorWidget") |
|
18 | 19 | |
|
19 | 20 | |
|
20 | 21 | class QProgressBarItemDelegate : public QStyledItemDelegate { |
|
21 | 22 | |
|
22 | 23 | public: |
|
23 | 24 | QProgressBarItemDelegate(QObject *parent) : QStyledItemDelegate{parent} {} |
|
24 | 25 | |
|
25 | 26 | void paint(QPainter *painter, const QStyleOptionViewItem &option, |
|
26 | 27 | const QModelIndex &index) const |
|
27 | 28 | { |
|
28 | 29 | auto data = index.data(Qt::DisplayRole); |
|
29 | 30 | auto progressData = index.data(VariableRoles::ProgressRole); |
|
30 | 31 | if (data.isValid() && progressData.isValid()) { |
|
31 | 32 | auto name = data.value<QString>(); |
|
32 | 33 | auto progress = progressData.value<double>(); |
|
33 | 34 | if (progress > 0) { |
|
34 | 35 | auto cancelButtonWidth = 20; |
|
35 | 36 | auto progressBarOption = QStyleOptionProgressBar{}; |
|
36 | 37 | auto progressRect = option.rect; |
|
37 | 38 | progressRect.setWidth(progressRect.width() - cancelButtonWidth); |
|
38 | 39 | progressBarOption.rect = progressRect; |
|
39 | 40 | progressBarOption.minimum = 0; |
|
40 | 41 | progressBarOption.maximum = 100; |
|
41 | 42 | progressBarOption.progress = progress; |
|
42 | 43 | progressBarOption.text |
|
43 | 44 | = QString("%1 %2").arg(name).arg(QString::number(progress, 'f', 2) + "%"); |
|
44 | 45 | progressBarOption.textVisible = true; |
|
45 | 46 | progressBarOption.textAlignment = Qt::AlignCenter; |
|
46 | 47 | |
|
47 | 48 | |
|
48 | 49 | QApplication::style()->drawControl(QStyle::CE_ProgressBar, &progressBarOption, |
|
49 | 50 | painter); |
|
50 | 51 | |
|
51 | 52 | // Cancel button |
|
52 | 53 | auto buttonRect = QRect(progressRect.right(), option.rect.top(), cancelButtonWidth, |
|
53 | 54 | option.rect.height()); |
|
54 | 55 | auto buttonOption = QStyleOptionButton{}; |
|
55 | 56 | buttonOption.rect = buttonRect; |
|
56 | 57 | buttonOption.text = "X"; |
|
57 | 58 | |
|
58 | 59 | QApplication::style()->drawControl(QStyle::CE_PushButton, &buttonOption, painter); |
|
59 | 60 | } |
|
60 | 61 | else { |
|
61 | 62 | QStyledItemDelegate::paint(painter, option, index); |
|
62 | 63 | } |
|
63 | 64 | } |
|
64 | 65 | else { |
|
65 | 66 | QStyledItemDelegate::paint(painter, option, index); |
|
66 | 67 | } |
|
67 | 68 | } |
|
68 | 69 | |
|
69 | 70 | bool editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, |
|
70 | 71 | const QModelIndex &index) |
|
71 | 72 | { |
|
72 | 73 | if (event->type() == QEvent::MouseButtonRelease) { |
|
73 | 74 | auto data = index.data(Qt::DisplayRole); |
|
74 | 75 | auto progressData = index.data(VariableRoles::ProgressRole); |
|
75 | 76 | if (data.isValid() && progressData.isValid()) { |
|
76 | 77 | auto cancelButtonWidth = 20; |
|
77 | 78 | auto progressRect = option.rect; |
|
78 | 79 | progressRect.setWidth(progressRect.width() - cancelButtonWidth); |
|
79 | 80 | // Cancel button |
|
80 | 81 | auto buttonRect = QRect(progressRect.right(), option.rect.top(), cancelButtonWidth, |
|
81 | 82 | option.rect.height()); |
|
82 | 83 | |
|
83 | 84 | auto e = (QMouseEvent *)event; |
|
84 | 85 | auto clickX = e->x(); |
|
85 | 86 | auto clickY = e->y(); |
|
86 | 87 | |
|
87 | 88 | auto x = buttonRect.left(); // the X coordinate |
|
88 | 89 | auto y = buttonRect.top(); // the Y coordinate |
|
89 | 90 | auto w = buttonRect.width(); // button width |
|
90 | 91 | auto h = buttonRect.height(); // button height |
|
91 | 92 | |
|
92 | 93 | if (clickX > x && clickX < x + w) { |
|
93 | 94 | if (clickY > y && clickY < y + h) { |
|
94 | 95 | auto variableModel = sqpApp->variableController().variableModel(); |
|
95 | 96 | variableModel->abortProgress(index); |
|
96 | 97 | } |
|
97 | 98 | return true; |
|
98 | 99 | } |
|
99 | 100 | else { |
|
100 | 101 | return QStyledItemDelegate::editorEvent(event, model, option, index); |
|
101 | 102 | } |
|
102 | 103 | } |
|
103 | 104 | else { |
|
104 | 105 | return QStyledItemDelegate::editorEvent(event, model, option, index); |
|
105 | 106 | } |
|
106 | 107 | } |
|
107 | 108 | else { |
|
108 | 109 | return QStyledItemDelegate::editorEvent(event, model, option, index); |
|
109 | 110 | } |
|
110 | 111 | |
|
111 | 112 | |
|
112 | 113 | return QStyledItemDelegate::editorEvent(event, model, option, index); |
|
113 | 114 | } |
|
114 | 115 | }; |
|
115 | 116 | |
|
116 | 117 | VariableInspectorWidget::VariableInspectorWidget(QWidget *parent) |
|
117 | 118 | : QWidget{parent}, |
|
118 | 119 | ui{new Ui::VariableInspectorWidget}, |
|
119 | 120 | m_ProgressBarItemDelegate{new QProgressBarItemDelegate{this}} |
|
120 | 121 | { |
|
121 | 122 | ui->setupUi(this); |
|
122 | 123 | |
|
123 | 124 | // Sets model for table |
|
124 | 125 | // auto sortFilterModel = new QSortFilterProxyModel{this}; |
|
125 | 126 | // sortFilterModel->setSourceModel(sqpApp->variableController().variableModel()); |
|
126 | 127 | |
|
127 | 128 | auto variableModel = sqpApp->variableController().variableModel(); |
|
128 | 129 | ui->tableView->setModel(variableModel); |
|
129 | 130 | |
|
130 | 131 | // Adds extra signal/slot between view and model, so the view can be updated instantly when |
|
131 | 132 | // there is a change of data in the model |
|
132 | 133 | connect(variableModel, SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)), this, |
|
133 | 134 | SLOT(refresh())); |
|
134 | 135 | |
|
135 | 136 | ui->tableView->setSelectionModel(sqpApp->variableController().variableSelectionModel()); |
|
136 | 137 | ui->tableView->setItemDelegateForColumn(0, m_ProgressBarItemDelegate); |
|
137 | 138 | |
|
138 | 139 | // Fixes column sizes |
|
139 | 140 | auto model = ui->tableView->model(); |
|
140 | 141 | const auto count = model->columnCount(); |
|
141 | 142 | for (auto i = 0; i < count; ++i) { |
|
142 | 143 | ui->tableView->setColumnWidth( |
|
143 | 144 | i, model->headerData(i, Qt::Horizontal, Qt::SizeHintRole).toSize().width()); |
|
144 | 145 | } |
|
145 | 146 | |
|
146 | 147 | // Sets selection options |
|
147 | 148 | ui->tableView->setSelectionBehavior(QTableView::SelectRows); |
|
148 | 149 | ui->tableView->setSelectionMode(QTableView::ExtendedSelection); |
|
149 | 150 | |
|
150 | 151 | // Connection to show a menu when right clicking on the tree |
|
151 | 152 | ui->tableView->setContextMenuPolicy(Qt::CustomContextMenu); |
|
152 | 153 | connect(ui->tableView, &QTableView::customContextMenuRequested, this, |
|
153 | 154 | &VariableInspectorWidget::onTableMenuRequested); |
|
155 | ||
|
156 | // Resets the drag&drop operation on a left-click (the drag&drop is also started by a left | |
|
157 | // click). | |
|
158 | connect(ui->tableView, &QTableView::clicked, | |
|
159 | [](const auto &modelIndex) { sqpApp->dragDropHelper().resetDragAndDrop(); }); | |
|
154 | 160 | } |
|
155 | 161 | |
|
156 | 162 | VariableInspectorWidget::~VariableInspectorWidget() |
|
157 | 163 | { |
|
158 | 164 | delete ui; |
|
159 | 165 | } |
|
160 | 166 | |
|
161 | 167 | void VariableInspectorWidget::onTableMenuRequested(const QPoint &pos) noexcept |
|
162 | 168 | { |
|
163 | 169 | auto selectedRows = ui->tableView->selectionModel()->selectedRows(); |
|
164 | 170 | |
|
165 | 171 | // Gets the model to retrieve the underlying selected variables |
|
166 | 172 | auto model = sqpApp->variableController().variableModel(); |
|
167 | 173 | auto selectedVariables = QVector<std::shared_ptr<Variable> >{}; |
|
168 | 174 | for (const auto &selectedRow : qAsConst(selectedRows)) { |
|
169 | 175 | if (auto selectedVariable = model->variable(selectedRow.row())) { |
|
170 | 176 | selectedVariables.push_back(selectedVariable); |
|
171 | 177 | } |
|
172 | 178 | } |
|
173 | 179 | |
|
174 | 180 | QMenu tableMenu{}; |
|
175 | 181 | |
|
176 | 182 | // Emits a signal so that potential receivers can populate the menu before displaying it |
|
177 | 183 | emit tableMenuAboutToBeDisplayed(&tableMenu, selectedVariables); |
|
178 | 184 | |
|
179 | 185 | // Adds menu-specific actions |
|
180 | 186 | if (!selectedVariables.isEmpty()) { |
|
181 | 187 | tableMenu.addSeparator(); |
|
182 | 188 | |
|
183 | 189 | // 'Rename' and 'Duplicate' actions (only if one variable selected) |
|
184 | 190 | if (selectedVariables.size() == 1) { |
|
185 | 191 | auto selectedVariable = selectedVariables.front(); |
|
186 | 192 | |
|
187 | 193 | auto duplicateFun = [varW = std::weak_ptr<Variable>(selectedVariable)]() |
|
188 | 194 | { |
|
189 | 195 | if (auto var = varW.lock()) { |
|
190 | 196 | sqpApp->variableController().cloneVariable(var); |
|
191 | 197 | } |
|
192 | 198 | }; |
|
193 | 199 | |
|
194 | 200 | tableMenu.addAction(tr("Duplicate"), duplicateFun); |
|
195 | 201 | |
|
196 | 202 | auto renameFun = [ varW = std::weak_ptr<Variable>(selectedVariable), &model, this ]() |
|
197 | 203 | { |
|
198 | 204 | if (auto var = varW.lock()) { |
|
199 | 205 | // Generates forbidden names (names associated to existing variables) |
|
200 | 206 | auto allVariables = model->variables(); |
|
201 | 207 | auto forbiddenNames = QVector<QString>(allVariables.size()); |
|
202 | 208 | std::transform(allVariables.cbegin(), allVariables.cend(), |
|
203 | 209 | forbiddenNames.begin(), |
|
204 | 210 | [](const auto &variable) { return variable->name(); }); |
|
205 | 211 | |
|
206 | 212 | RenameVariableDialog dialog{var->name(), forbiddenNames, this}; |
|
207 | 213 | if (dialog.exec() == QDialog::Accepted) { |
|
208 | 214 | var->setName(dialog.name()); |
|
209 | 215 | } |
|
210 | 216 | } |
|
211 | 217 | }; |
|
212 | 218 | |
|
213 | 219 | tableMenu.addAction(tr("Rename..."), renameFun); |
|
214 | 220 | } |
|
215 | 221 | |
|
216 | 222 | // 'Delete' action |
|
217 | 223 | auto deleteFun = [&selectedVariables]() { |
|
218 | 224 | sqpApp->variableController().deleteVariables(selectedVariables); |
|
219 | 225 | }; |
|
220 | 226 | |
|
221 | 227 | tableMenu.addAction(QIcon{":/icones/delete.png"}, tr("Delete"), deleteFun); |
|
222 | 228 | } |
|
223 | 229 | |
|
224 | 230 | if (!tableMenu.isEmpty()) { |
|
225 | 231 | // Generates menu header (inserted before first action) |
|
226 | 232 | auto firstAction = tableMenu.actions().first(); |
|
227 | 233 | auto headerAction = new QWidgetAction{&tableMenu}; |
|
228 | 234 | headerAction->setDefaultWidget(new VariableMenuHeaderWidget{selectedVariables, &tableMenu}); |
|
229 | 235 | tableMenu.insertAction(firstAction, headerAction); |
|
230 | 236 | |
|
231 | 237 | // Displays menu |
|
232 | 238 | tableMenu.exec(QCursor::pos()); |
|
233 | 239 | } |
|
234 | 240 | } |
|
235 | 241 | |
|
236 | 242 | void VariableInspectorWidget::refresh() noexcept |
|
237 | 243 | { |
|
238 | 244 | ui->tableView->viewport()->update(); |
|
239 | 245 | } |
@@ -1,302 +1,362 | |||
|
1 | 1 | #include "Visualization/VisualizationDragDropContainer.h" |
|
2 | 2 | #include "DragDropHelper.h" |
|
3 | 3 | #include "SqpApplication.h" |
|
4 | 4 | #include "Visualization/VisualizationDragWidget.h" |
|
5 | 5 | |
|
6 | #include "Common/VisualizationDef.h" | |
|
7 | ||
|
6 | 8 | #include <QDrag> |
|
7 | 9 | #include <QDragEnterEvent> |
|
8 | 10 | #include <QVBoxLayout> |
|
9 | 11 | |
|
10 | 12 | #include <cmath> |
|
11 | 13 | #include <memory> |
|
12 | 14 | |
|
15 | Q_LOGGING_CATEGORY(LOG_VisualizationDragDropContainer, "VisualizationDragDropContainer") | |
|
16 | ||
|
13 | 17 | struct VisualizationDragDropContainer::VisualizationDragDropContainerPrivate { |
|
14 | 18 | |
|
15 | 19 | QVBoxLayout *m_Layout; |
|
16 | 20 | QStringList m_AcceptedMimeTypes; |
|
17 | 21 | QStringList m_MergeAllowedMimeTypes; |
|
22 | VisualizationDragDropContainer::AcceptMimeDataFunction m_AcceptMimeDataFun | |
|
23 | = [](auto mimeData) { return true; }; | |
|
18 | 24 | |
|
19 | 25 | explicit VisualizationDragDropContainerPrivate(QWidget *widget) |
|
20 | 26 | { |
|
21 | 27 | m_Layout = new QVBoxLayout(widget); |
|
22 | 28 | m_Layout->setContentsMargins(0, 0, 0, 0); |
|
23 | 29 | } |
|
24 | 30 | |
|
25 | 31 | bool acceptMimeData(const QMimeData *data) const |
|
26 | 32 | { |
|
27 | 33 | for (const auto &type : m_AcceptedMimeTypes) { |
|
28 | if (data->hasFormat(type)) { | |
|
34 | if (data->hasFormat(type) && m_AcceptMimeDataFun(data)) { | |
|
29 | 35 | return true; |
|
30 | 36 | } |
|
31 | 37 | } |
|
32 | 38 | |
|
33 | 39 | return false; |
|
34 | 40 | } |
|
35 | 41 | |
|
36 | 42 | bool allowMergeMimeData(const QMimeData *data) const |
|
37 | 43 | { |
|
38 | 44 | for (const auto &type : m_MergeAllowedMimeTypes) { |
|
39 | 45 | if (data->hasFormat(type)) { |
|
40 | 46 | return true; |
|
41 | 47 | } |
|
42 | 48 | } |
|
43 | 49 | |
|
44 | 50 | return false; |
|
45 | 51 | } |
|
46 | 52 | |
|
47 | 53 | bool hasPlaceHolder() const |
|
48 | 54 | { |
|
49 | 55 | return sqpApp->dragDropHelper().placeHolder().parentWidget() == m_Layout->parentWidget(); |
|
50 | 56 | } |
|
51 | 57 | |
|
52 | 58 | VisualizationDragWidget *getChildDragWidgetAt(QWidget *parent, const QPoint &pos) const |
|
53 | 59 | { |
|
54 | 60 | VisualizationDragWidget *dragWidget = nullptr; |
|
55 | 61 | |
|
56 | 62 | for (auto child : parent->children()) { |
|
57 | 63 | auto widget = qobject_cast<VisualizationDragWidget *>(child); |
|
58 | 64 | if (widget && widget->isVisible()) { |
|
59 | 65 | if (widget->frameGeometry().contains(pos)) { |
|
60 | 66 | dragWidget = widget; |
|
61 | 67 | break; |
|
62 | 68 | } |
|
63 | 69 | } |
|
64 | 70 | } |
|
65 | 71 | |
|
66 | 72 | return dragWidget; |
|
67 | 73 | } |
|
68 | 74 | |
|
69 | 75 | bool cursorIsInContainer(QWidget *container) const |
|
70 | 76 | { |
|
71 | 77 | auto adustNum = 18; // to be safe, in case of scrollbar on the side |
|
72 | 78 | auto containerRect = QRect(QPoint(), container->contentsRect().size()) |
|
73 | 79 | .adjusted(adustNum, adustNum, -adustNum, -adustNum); |
|
74 | 80 | return containerRect.contains(container->mapFromGlobal(QCursor::pos())); |
|
75 | 81 | } |
|
76 | 82 | }; |
|
77 | 83 | |
|
78 | 84 | VisualizationDragDropContainer::VisualizationDragDropContainer(QWidget *parent) |
|
79 | 85 | : QWidget{parent}, |
|
80 | 86 | impl{spimpl::make_unique_impl<VisualizationDragDropContainerPrivate>(this)} |
|
81 | 87 | { |
|
82 | 88 | setAcceptDrops(true); |
|
83 | 89 | } |
|
84 | 90 | |
|
85 | 91 | void VisualizationDragDropContainer::addDragWidget(VisualizationDragWidget *dragWidget) |
|
86 | 92 | { |
|
87 | 93 | impl->m_Layout->addWidget(dragWidget); |
|
88 | 94 | disconnect(dragWidget, &VisualizationDragWidget::dragDetected, nullptr, nullptr); |
|
89 | 95 | connect(dragWidget, &VisualizationDragWidget::dragDetected, this, |
|
90 | 96 | &VisualizationDragDropContainer::startDrag); |
|
91 | 97 | } |
|
92 | 98 | |
|
93 | 99 | void VisualizationDragDropContainer::insertDragWidget(int index, |
|
94 | 100 | VisualizationDragWidget *dragWidget) |
|
95 | 101 | { |
|
96 | 102 | impl->m_Layout->insertWidget(index, dragWidget); |
|
97 | 103 | disconnect(dragWidget, &VisualizationDragWidget::dragDetected, nullptr, nullptr); |
|
98 | 104 | connect(dragWidget, &VisualizationDragWidget::dragDetected, this, |
|
99 | 105 | &VisualizationDragDropContainer::startDrag); |
|
100 | 106 | } |
|
101 | 107 | |
|
102 | 108 | void VisualizationDragDropContainer::setAcceptedMimeTypes(const QStringList &mimeTypes) |
|
103 | 109 | { |
|
104 | 110 | impl->m_AcceptedMimeTypes = mimeTypes; |
|
105 | 111 | } |
|
106 | 112 | |
|
107 | 113 | void VisualizationDragDropContainer::setMergeAllowedMimeTypes(const QStringList &mimeTypes) |
|
108 | 114 | { |
|
109 | 115 | impl->m_MergeAllowedMimeTypes = mimeTypes; |
|
110 | 116 | } |
|
111 | 117 | |
|
112 | 118 | int VisualizationDragDropContainer::countDragWidget() const |
|
113 | 119 | { |
|
114 | 120 | auto nbGraph = 0; |
|
115 | 121 | for (auto child : children()) { |
|
116 | 122 | if (qobject_cast<VisualizationDragWidget *>(child)) { |
|
117 | 123 | nbGraph += 1; |
|
118 | 124 | } |
|
119 | 125 | } |
|
120 | 126 | |
|
121 | 127 | return nbGraph; |
|
122 | 128 | } |
|
123 | 129 | |
|
130 | void VisualizationDragDropContainer::setAcceptMimeDataFunction( | |
|
131 | VisualizationDragDropContainer::AcceptMimeDataFunction fun) | |
|
132 | { | |
|
133 | impl->m_AcceptMimeDataFun = fun; | |
|
134 | } | |
|
135 | ||
|
124 | 136 | void VisualizationDragDropContainer::startDrag(VisualizationDragWidget *dragWidget, |
|
125 | 137 | const QPoint &dragPosition) |
|
126 | 138 | { |
|
127 | 139 | auto &helper = sqpApp->dragDropHelper(); |
|
140 | helper.resetDragAndDrop(); | |
|
128 | 141 | |
|
129 | 142 | // Note: The management of the drag object is done by Qt |
|
130 | 143 | auto drag = new QDrag{dragWidget}; |
|
131 | 144 | drag->setHotSpot(dragPosition); |
|
132 | 145 | |
|
133 | 146 | auto mimeData = dragWidget->mimeData(); |
|
134 | 147 | drag->setMimeData(mimeData); |
|
135 | 148 | |
|
136 | 149 | auto pixmap = QPixmap(dragWidget->size()); |
|
137 | 150 | dragWidget->render(&pixmap); |
|
138 | 151 | drag->setPixmap(pixmap); |
|
139 | 152 | |
|
140 | 153 | auto image = pixmap.toImage(); |
|
141 | 154 | mimeData->setImageData(image); |
|
142 | 155 | mimeData->setUrls({helper.imageTemporaryUrl(image)}); |
|
143 | 156 | |
|
144 | 157 | if (impl->m_Layout->indexOf(dragWidget) >= 0) { |
|
145 | 158 | helper.setCurrentDragWidget(dragWidget); |
|
146 | 159 | |
|
147 | 160 | if (impl->cursorIsInContainer(this)) { |
|
148 | 161 | auto dragWidgetIndex = impl->m_Layout->indexOf(dragWidget); |
|
149 | 162 | helper.insertPlaceHolder(impl->m_Layout, dragWidgetIndex); |
|
150 | 163 | dragWidget->setVisible(false); |
|
151 | 164 | } |
|
152 | } | |
|
153 | 165 | |
|
154 | // Note: The exec() is blocking on windows but not on linux and macOS | |
|
155 | drag->exec(Qt::MoveAction | Qt::CopyAction); | |
|
166 | // Note: The exec() is blocking on windows but not on linux and macOS | |
|
167 | drag->exec(Qt::MoveAction | Qt::CopyAction); | |
|
168 | } | |
|
169 | else { | |
|
170 | qCWarning(LOG_VisualizationDragDropContainer()) | |
|
171 | << tr("VisualizationDragDropContainer::startDrag, drag aborted, the specified " | |
|
172 | "VisualizationDragWidget is not found in this container."); | |
|
173 | } | |
|
156 | 174 | } |
|
157 | 175 | |
|
158 | 176 | void VisualizationDragDropContainer::dragEnterEvent(QDragEnterEvent *event) |
|
159 | 177 | { |
|
160 | 178 | if (impl->acceptMimeData(event->mimeData())) { |
|
161 | 179 | event->acceptProposedAction(); |
|
162 | 180 | |
|
163 | 181 | auto &helper = sqpApp->dragDropHelper(); |
|
164 | 182 | |
|
165 | 183 | if (!impl->hasPlaceHolder()) { |
|
166 | 184 | auto dragWidget = helper.getCurrentDragWidget(); |
|
167 | auto parentWidget | |
|
168 | = qobject_cast<VisualizationDragDropContainer *>(dragWidget->parentWidget()); | |
|
169 | if (parentWidget) { | |
|
170 | dragWidget->setVisible(false); | |
|
185 | ||
|
186 | if (dragWidget) { | |
|
187 | // If the drag&drop is internal to the visualization, entering the container hide | |
|
188 | // the dragWidget which was hidden by the dragLeaveEvent | |
|
189 | auto parentWidget | |
|
190 | = qobject_cast<VisualizationDragDropContainer *>(dragWidget->parentWidget()); | |
|
191 | if (parentWidget) { | |
|
192 | dragWidget->setVisible(false); | |
|
193 | } | |
|
171 | 194 | } |
|
172 | 195 | |
|
173 | 196 | auto dragWidgetHovered = impl->getChildDragWidgetAt(this, event->pos()); |
|
174 | 197 | |
|
175 | 198 | if (dragWidgetHovered) { |
|
176 | 199 | auto hoveredWidgetIndex = impl->m_Layout->indexOf(dragWidgetHovered); |
|
177 | auto dragWidgetIndex = impl->m_Layout->indexOf(helper.getCurrentDragWidget()); | |
|
178 | if (dragWidgetIndex >= 0 && dragWidgetIndex <= hoveredWidgetIndex) { | |
|
179 | hoveredWidgetIndex | |
|
180 | += 1; // Correction of the index if the drop occurs in the same container | |
|
200 | ||
|
201 | if (dragWidget) { | |
|
202 | auto dragWidgetIndex = impl->m_Layout->indexOf(helper.getCurrentDragWidget()); | |
|
203 | if (dragWidgetIndex >= 0 && dragWidgetIndex <= hoveredWidgetIndex) { | |
|
204 | // Correction of the index if the drop occurs in the same container | |
|
205 | // and if the drag is started from the visualization (in that case, the | |
|
206 | // dragWidget is hidden) | |
|
207 | hoveredWidgetIndex += 1; | |
|
208 | } | |
|
181 | 209 | } |
|
182 | 210 | |
|
183 | 211 | helper.insertPlaceHolder(impl->m_Layout, hoveredWidgetIndex); |
|
184 | 212 | } |
|
185 | 213 | else { |
|
186 | 214 | helper.insertPlaceHolder(impl->m_Layout, 0); |
|
187 | 215 | } |
|
188 | 216 | } |
|
217 | else { | |
|
218 | // do nothing | |
|
219 | } | |
|
189 | 220 | } |
|
190 | 221 | else { |
|
191 | 222 | event->ignore(); |
|
192 | 223 | } |
|
193 | 224 | |
|
194 | 225 | QWidget::dragEnterEvent(event); |
|
195 | 226 | } |
|
196 | 227 | |
|
197 | 228 | void VisualizationDragDropContainer::dragLeaveEvent(QDragLeaveEvent *event) |
|
198 | 229 | { |
|
199 | 230 | Q_UNUSED(event); |
|
200 | 231 | |
|
201 | 232 | auto &helper = sqpApp->dragDropHelper(); |
|
202 | 233 | |
|
203 | 234 | if (!impl->cursorIsInContainer(this)) { |
|
204 | 235 | helper.removePlaceHolder(); |
|
205 | 236 | |
|
206 | bool isInternal = true; | |
|
207 |
if ( |
|
|
208 |
// |
|
|
209 |
// |
|
|
237 | auto dragWidget = helper.getCurrentDragWidget(); | |
|
238 | if (dragWidget) { | |
|
239 | // dragWidget has a value only if the drag is started from the visualization | |
|
240 | // In that case, shows the drag widget at its original place | |
|
210 | 241 | // So the drag widget doesn't stay hidden if the drop occurs outside the visualization |
|
211 | 242 | // drop zone (It is not possible to catch a drop event outside of the application) |
|
212 | 243 | |
|
213 | auto dragWidget = sqpApp->dragDropHelper().getCurrentDragWidget(); | |
|
214 | 244 | if (dragWidget) { |
|
215 | 245 | dragWidget->setVisible(true); |
|
216 | 246 | } |
|
217 | 247 | } |
|
218 | 248 | } |
|
249 | else { | |
|
250 | // Leave event probably received for a child widget. | |
|
251 | // Do nothing. | |
|
252 | // Note: The DragLeave event, doesn't have any mean to determine who sent it. | |
|
253 | } | |
|
219 | 254 | |
|
220 | 255 | QWidget::dragLeaveEvent(event); |
|
221 | 256 | } |
|
222 | 257 | |
|
223 | 258 | void VisualizationDragDropContainer::dragMoveEvent(QDragMoveEvent *event) |
|
224 | 259 | { |
|
225 | 260 | if (impl->acceptMimeData(event->mimeData())) { |
|
226 | 261 | auto dragWidgetHovered = impl->getChildDragWidgetAt(this, event->pos()); |
|
227 | 262 | if (dragWidgetHovered) { |
|
228 | 263 | auto canMerge = impl->allowMergeMimeData(event->mimeData()); |
|
229 | 264 | |
|
230 | 265 | auto nbDragWidget = countDragWidget(); |
|
231 | 266 | if (nbDragWidget > 0) { |
|
232 | auto graphHeight = size().height() / nbDragWidget; | |
|
267 | auto graphHeight = qMax(size().height() / nbDragWidget, GRAPH_MINIMUM_HEIGHT); | |
|
268 | ||
|
233 | 269 | auto dropIndex = floor(event->pos().y() / graphHeight); |
|
234 | 270 | auto zoneSize = qMin(graphHeight / 3.0, 150.0); |
|
235 | 271 | |
|
236 | 272 | auto isOnTop = event->pos().y() < dropIndex * graphHeight + zoneSize; |
|
237 | 273 | auto isOnBottom = event->pos().y() > (dropIndex + 1) * graphHeight - zoneSize; |
|
238 | 274 | |
|
239 | 275 | auto &helper = sqpApp->dragDropHelper(); |
|
240 | 276 | auto placeHolderIndex = impl->m_Layout->indexOf(&(helper.placeHolder())); |
|
241 | 277 | |
|
242 | 278 | if (isOnTop || isOnBottom) { |
|
243 | 279 | if (isOnBottom) { |
|
244 | 280 | dropIndex += 1; |
|
245 | 281 | } |
|
246 | 282 | |
|
247 |
|
|
|
248 |
|
|
|
249 | dropIndex += 1; // Correction of the index if the drop occurs in the same | |
|
250 | // container | |
|
283 | if (helper.getCurrentDragWidget()) { | |
|
284 | auto dragWidgetIndex | |
|
285 | = impl->m_Layout->indexOf(helper.getCurrentDragWidget()); | |
|
286 | if (dragWidgetIndex >= 0 && dragWidgetIndex <= dropIndex) { | |
|
287 | // Correction of the index if the drop occurs in the same container | |
|
288 | // and if the drag is started from the visualization (in that case, the | |
|
289 | // dragWidget is hidden) | |
|
290 | dropIndex += 1; | |
|
291 | } | |
|
251 | 292 | } |
|
252 | 293 | |
|
253 | 294 | if (dropIndex != placeHolderIndex) { |
|
254 | 295 | helper.insertPlaceHolder(impl->m_Layout, dropIndex); |
|
255 | 296 | } |
|
256 | 297 | } |
|
257 | 298 | else if (canMerge) { |
|
258 | 299 | // drop on the middle -> merge |
|
259 | 300 | if (impl->hasPlaceHolder()) { |
|
260 | 301 | helper.removePlaceHolder(); |
|
261 | 302 | } |
|
262 | 303 | } |
|
263 | 304 | } |
|
305 | else { | |
|
306 | qCWarning(LOG_VisualizationDragDropContainer()) | |
|
307 | << tr("VisualizationDragDropContainer::dragMoveEvent, no widget found in the " | |
|
308 | "container"); | |
|
309 | } | |
|
310 | } | |
|
311 | else { | |
|
312 | // No hovered drag widget, the mouse is probably hover the placeHolder | |
|
313 | // Do nothing | |
|
264 | 314 | } |
|
265 | 315 | } |
|
266 | 316 | else { |
|
267 | 317 | event->ignore(); |
|
268 | 318 | } |
|
269 | 319 | |
|
270 | 320 | QWidget::dragMoveEvent(event); |
|
271 | 321 | } |
|
272 | 322 | |
|
273 | 323 | void VisualizationDragDropContainer::dropEvent(QDropEvent *event) |
|
274 | 324 | { |
|
275 | 325 | if (impl->acceptMimeData(event->mimeData())) { |
|
276 | 326 | auto dragWidget = sqpApp->dragDropHelper().getCurrentDragWidget(); |
|
277 |
if (impl->hasPlaceHolder() |
|
|
327 | if (impl->hasPlaceHolder()) { | |
|
278 | 328 | auto &helper = sqpApp->dragDropHelper(); |
|
279 | 329 | |
|
280 | 330 | auto droppedIndex = impl->m_Layout->indexOf(&helper.placeHolder()); |
|
281 | 331 | |
|
282 | auto dragWidgetIndex = impl->m_Layout->indexOf(dragWidget); | |
|
283 | if (dragWidgetIndex >= 0 && dragWidgetIndex < droppedIndex) { | |
|
284 | droppedIndex | |
|
285 |
|
|
|
286 | } | |
|
332 | if (dragWidget) { | |
|
333 | auto dragWidgetIndex = impl->m_Layout->indexOf(dragWidget); | |
|
334 | if (dragWidgetIndex >= 0 && dragWidgetIndex < droppedIndex) { | |
|
335 | // Correction of the index if the drop occurs in the same container | |
|
336 | // and if the drag is started from the visualization (in that case, the | |
|
337 | // dragWidget is hidden) | |
|
338 | droppedIndex -= 1; | |
|
339 | } | |
|
287 | 340 | |
|
288 | dragWidget->setVisible(true); | |
|
341 | dragWidget->setVisible(true); | |
|
342 | } | |
|
289 | 343 | |
|
290 | 344 | event->acceptProposedAction(); |
|
291 | 345 | |
|
292 | 346 | helper.removePlaceHolder(); |
|
293 | 347 | |
|
294 | 348 | emit dropOccured(droppedIndex, event->mimeData()); |
|
295 | 349 | } |
|
350 | else { | |
|
351 | qCWarning(LOG_VisualizationDragDropContainer()) | |
|
352 | << tr("VisualizationDragDropContainer::dropEvent, couldn't drop because the " | |
|
353 | "placeHolder is not found."); | |
|
354 | Q_ASSERT(false); | |
|
355 | } | |
|
296 | 356 | } |
|
297 | 357 | else { |
|
298 | 358 | event->ignore(); |
|
299 | 359 | } |
|
300 | 360 | |
|
301 | 361 | QWidget::dropEvent(event); |
|
302 | 362 | } |
@@ -1,384 +1,385 | |||
|
1 | 1 | #include "Visualization/VisualizationGraphWidget.h" |
|
2 | 2 | #include "Visualization/IVisualizationWidgetVisitor.h" |
|
3 | 3 | #include "Visualization/VisualizationDefs.h" |
|
4 | 4 | #include "Visualization/VisualizationGraphHelper.h" |
|
5 | 5 | #include "Visualization/VisualizationGraphRenderingDelegate.h" |
|
6 | 6 | #include "Visualization/VisualizationZoneWidget.h" |
|
7 | 7 | #include "ui_VisualizationGraphWidget.h" |
|
8 | 8 | |
|
9 | #include <Common/MimeTypesDef.h> | |
|
9 | 10 | #include <Data/ArrayData.h> |
|
10 | 11 | #include <Data/IDataSeries.h> |
|
11 | 12 | #include <DragDropHelper.h> |
|
12 | 13 | #include <Settings/SqpSettingsDefs.h> |
|
13 | 14 | #include <SqpApplication.h> |
|
14 | 15 | #include <Variable/Variable.h> |
|
15 | 16 | #include <Variable/VariableController.h> |
|
16 | 17 | |
|
17 | 18 | #include <unordered_map> |
|
18 | 19 | |
|
19 | 20 | Q_LOGGING_CATEGORY(LOG_VisualizationGraphWidget, "VisualizationGraphWidget") |
|
20 | 21 | |
|
21 | 22 | namespace { |
|
22 | 23 | |
|
23 | 24 | /// Key pressed to enable zoom on horizontal axis |
|
24 | 25 | const auto HORIZONTAL_ZOOM_MODIFIER = Qt::NoModifier; |
|
25 | 26 | |
|
26 | 27 | /// Key pressed to enable zoom on vertical axis |
|
27 | 28 | const auto VERTICAL_ZOOM_MODIFIER = Qt::ControlModifier; |
|
28 | 29 | |
|
29 | 30 | } // namespace |
|
30 | 31 | |
|
31 | 32 | struct VisualizationGraphWidget::VisualizationGraphWidgetPrivate { |
|
32 | 33 | |
|
33 | 34 | explicit VisualizationGraphWidgetPrivate(const QString &name) |
|
34 | 35 | : m_Name{name}, |
|
35 | 36 | m_DoAcquisition{true}, |
|
36 | 37 | m_IsCalibration{false}, |
|
37 | 38 | m_RenderingDelegate{nullptr} |
|
38 | 39 | { |
|
39 | 40 | } |
|
40 | 41 | |
|
41 | 42 | QString m_Name; |
|
42 | 43 | // 1 variable -> n qcpplot |
|
43 | 44 | std::map<std::shared_ptr<Variable>, PlottablesMap> m_VariableToPlotMultiMap; |
|
44 | 45 | bool m_DoAcquisition; |
|
45 | 46 | bool m_IsCalibration; |
|
46 | 47 | QCPItemTracer *m_TextTracer; |
|
47 | 48 | /// Delegate used to attach rendering features to the plot |
|
48 | 49 | std::unique_ptr<VisualizationGraphRenderingDelegate> m_RenderingDelegate; |
|
49 | 50 | }; |
|
50 | 51 | |
|
51 | 52 | VisualizationGraphWidget::VisualizationGraphWidget(const QString &name, QWidget *parent) |
|
52 | 53 | : VisualizationDragWidget{parent}, |
|
53 | 54 | ui{new Ui::VisualizationGraphWidget}, |
|
54 | 55 | impl{spimpl::make_unique_impl<VisualizationGraphWidgetPrivate>(name)} |
|
55 | 56 | { |
|
56 | 57 | ui->setupUi(this); |
|
57 | 58 | |
|
58 | 59 | // 'Close' options : widget is deleted when closed |
|
59 | 60 | setAttribute(Qt::WA_DeleteOnClose); |
|
60 | 61 | |
|
61 | 62 | // Set qcpplot properties : |
|
62 | 63 | // - Drag (on x-axis) and zoom are enabled |
|
63 | 64 | // - Mouse wheel on qcpplot is intercepted to determine the zoom orientation |
|
64 | 65 | ui->widget->setInteractions(QCP::iRangeDrag | QCP::iRangeZoom | QCP::iSelectItems); |
|
65 | 66 | ui->widget->axisRect()->setRangeDrag(Qt::Horizontal); |
|
66 | 67 | |
|
67 | 68 | // The delegate must be initialized after the ui as it uses the plot |
|
68 | 69 | impl->m_RenderingDelegate = std::make_unique<VisualizationGraphRenderingDelegate>(*this); |
|
69 | 70 | |
|
70 | 71 | connect(ui->widget, &QCustomPlot::mousePress, this, &VisualizationGraphWidget::onMousePress); |
|
71 | 72 | connect(ui->widget, &QCustomPlot::mouseRelease, this, |
|
72 | 73 | &VisualizationGraphWidget::onMouseRelease); |
|
73 | 74 | connect(ui->widget, &QCustomPlot::mouseMove, this, &VisualizationGraphWidget::onMouseMove); |
|
74 | 75 | connect(ui->widget, &QCustomPlot::mouseWheel, this, &VisualizationGraphWidget::onMouseWheel); |
|
75 | 76 | connect(ui->widget->xAxis, static_cast<void (QCPAxis::*)(const QCPRange &, const QCPRange &)>( |
|
76 | 77 | &QCPAxis::rangeChanged), |
|
77 | 78 | this, &VisualizationGraphWidget::onRangeChanged, Qt::DirectConnection); |
|
78 | 79 | |
|
79 | 80 | // Activates menu when right clicking on the graph |
|
80 | 81 | ui->widget->setContextMenuPolicy(Qt::CustomContextMenu); |
|
81 | 82 | connect(ui->widget, &QCustomPlot::customContextMenuRequested, this, |
|
82 | 83 | &VisualizationGraphWidget::onGraphMenuRequested); |
|
83 | 84 | |
|
84 | 85 | connect(this, &VisualizationGraphWidget::requestDataLoading, &sqpApp->variableController(), |
|
85 | 86 | &VariableController::onRequestDataLoading); |
|
86 | 87 | |
|
87 | 88 | connect(&sqpApp->variableController(), &VariableController::updateVarDisplaying, this, |
|
88 | 89 | &VisualizationGraphWidget::onUpdateVarDisplaying); |
|
89 | 90 | } |
|
90 | 91 | |
|
91 | 92 | |
|
92 | 93 | VisualizationGraphWidget::~VisualizationGraphWidget() |
|
93 | 94 | { |
|
94 | 95 | delete ui; |
|
95 | 96 | } |
|
96 | 97 | |
|
97 | 98 | VisualizationZoneWidget *VisualizationGraphWidget::parentZoneWidget() const noexcept |
|
98 | 99 | { |
|
99 | 100 | auto parent = parentWidget(); |
|
100 | 101 | while (parent != nullptr && !qobject_cast<VisualizationZoneWidget *>(parent)) { |
|
101 | 102 | parent = parent->parentWidget(); |
|
102 | 103 | } |
|
103 | 104 | |
|
104 | 105 | return qobject_cast<VisualizationZoneWidget *>(parent); |
|
105 | 106 | } |
|
106 | 107 | |
|
107 | 108 | void VisualizationGraphWidget::enableAcquisition(bool enable) |
|
108 | 109 | { |
|
109 | 110 | impl->m_DoAcquisition = enable; |
|
110 | 111 | } |
|
111 | 112 | |
|
112 | 113 | void VisualizationGraphWidget::addVariable(std::shared_ptr<Variable> variable, SqpRange range) |
|
113 | 114 | { |
|
114 | 115 | // Uses delegate to create the qcpplot components according to the variable |
|
115 | 116 | auto createdPlottables = VisualizationGraphHelper::create(variable, *ui->widget); |
|
116 | 117 | impl->m_VariableToPlotMultiMap.insert({variable, std::move(createdPlottables)}); |
|
117 | 118 | |
|
118 | 119 | // Set axes properties according to the units of the data series |
|
119 | 120 | /// @todo : for the moment, no control is performed on the axes: the units and the tickers |
|
120 | 121 | /// are fixed for the default x-axis and y-axis of the plot, and according to the new graph |
|
121 | 122 | auto xAxisUnit = Unit{}; |
|
122 | 123 | auto valuesUnit = Unit{}; |
|
123 | 124 | |
|
124 | 125 | if (auto dataSeries = variable->dataSeries()) { |
|
125 | 126 | dataSeries->lockRead(); |
|
126 | 127 | xAxisUnit = dataSeries->xAxisUnit(); |
|
127 | 128 | valuesUnit = dataSeries->valuesUnit(); |
|
128 | 129 | dataSeries->unlock(); |
|
129 | 130 | } |
|
130 | 131 | impl->m_RenderingDelegate->setAxesProperties(xAxisUnit, valuesUnit); |
|
131 | 132 | |
|
132 | 133 | connect(variable.get(), SIGNAL(updated()), this, SLOT(onDataCacheVariableUpdated())); |
|
133 | 134 | |
|
134 | 135 | this->enableAcquisition(false); |
|
135 | 136 | this->setGraphRange(range); |
|
136 | 137 | this->enableAcquisition(true); |
|
137 | 138 | |
|
138 | 139 | emit requestDataLoading(QVector<std::shared_ptr<Variable> >() << variable, range, false); |
|
139 | 140 | |
|
140 | 141 | emit variableAdded(variable); |
|
141 | 142 | } |
|
142 | 143 | |
|
143 | 144 | void VisualizationGraphWidget::removeVariable(std::shared_ptr<Variable> variable) noexcept |
|
144 | 145 | { |
|
145 | 146 | // Each component associated to the variable : |
|
146 | 147 | // - is removed from qcpplot (which deletes it) |
|
147 | 148 | // - is no longer referenced in the map |
|
148 | 149 | auto variableIt = impl->m_VariableToPlotMultiMap.find(variable); |
|
149 | 150 | if (variableIt != impl->m_VariableToPlotMultiMap.cend()) { |
|
150 | 151 | emit variableAboutToBeRemoved(variable); |
|
151 | 152 | |
|
152 | 153 | auto &plottablesMap = variableIt->second; |
|
153 | 154 | |
|
154 | 155 | for (auto plottableIt = plottablesMap.cbegin(), plottableEnd = plottablesMap.cend(); |
|
155 | 156 | plottableIt != plottableEnd;) { |
|
156 | 157 | ui->widget->removePlottable(plottableIt->second); |
|
157 | 158 | plottableIt = plottablesMap.erase(plottableIt); |
|
158 | 159 | } |
|
159 | 160 | |
|
160 | 161 | impl->m_VariableToPlotMultiMap.erase(variableIt); |
|
161 | 162 | } |
|
162 | 163 | |
|
163 | 164 | // Updates graph |
|
164 | 165 | ui->widget->replot(); |
|
165 | 166 | } |
|
166 | 167 | |
|
167 | 168 | QList<std::shared_ptr<Variable> > VisualizationGraphWidget::variables() const |
|
168 | 169 | { |
|
169 | 170 | auto variables = QList<std::shared_ptr<Variable> >{}; |
|
170 | 171 | for (auto it = std::cbegin(impl->m_VariableToPlotMultiMap); |
|
171 | 172 | it != std::cend(impl->m_VariableToPlotMultiMap); ++it) { |
|
172 | 173 | variables << it->first; |
|
173 | 174 | } |
|
174 | 175 | |
|
175 | 176 | return variables; |
|
176 | 177 | } |
|
177 | 178 | |
|
178 | 179 | void VisualizationGraphWidget::setYRange(const SqpRange &range) |
|
179 | 180 | { |
|
180 | 181 | ui->widget->yAxis->setRange(range.m_TStart, range.m_TEnd); |
|
181 | 182 | } |
|
182 | 183 | |
|
183 | 184 | SqpRange VisualizationGraphWidget::graphRange() const noexcept |
|
184 | 185 | { |
|
185 | 186 | auto graphRange = ui->widget->xAxis->range(); |
|
186 | 187 | return SqpRange{graphRange.lower, graphRange.upper}; |
|
187 | 188 | } |
|
188 | 189 | |
|
189 | 190 | void VisualizationGraphWidget::setGraphRange(const SqpRange &range) |
|
190 | 191 | { |
|
191 | 192 | qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange START"); |
|
192 | 193 | ui->widget->xAxis->setRange(range.m_TStart, range.m_TEnd); |
|
193 | 194 | ui->widget->replot(); |
|
194 | 195 | qCDebug(LOG_VisualizationGraphWidget()) << tr("VisualizationGraphWidget::setGraphRange END"); |
|
195 | 196 | } |
|
196 | 197 | |
|
197 | 198 | void VisualizationGraphWidget::accept(IVisualizationWidgetVisitor *visitor) |
|
198 | 199 | { |
|
199 | 200 | if (visitor) { |
|
200 | 201 | visitor->visit(this); |
|
201 | 202 | } |
|
202 | 203 | else { |
|
203 | 204 | qCCritical(LOG_VisualizationGraphWidget()) |
|
204 | 205 | << tr("Can't visit widget : the visitor is null"); |
|
205 | 206 | } |
|
206 | 207 | } |
|
207 | 208 | |
|
208 | 209 | bool VisualizationGraphWidget::canDrop(const Variable &variable) const |
|
209 | 210 | { |
|
210 | 211 | /// @todo : for the moment, a graph can always accomodate a variable |
|
211 | 212 | Q_UNUSED(variable); |
|
212 | 213 | return true; |
|
213 | 214 | } |
|
214 | 215 | |
|
215 | 216 | bool VisualizationGraphWidget::contains(const Variable &variable) const |
|
216 | 217 | { |
|
217 | 218 | // Finds the variable among the keys of the map |
|
218 | 219 | auto variablePtr = &variable; |
|
219 | 220 | auto findVariable |
|
220 | 221 | = [variablePtr](const auto &entry) { return variablePtr == entry.first.get(); }; |
|
221 | 222 | |
|
222 | 223 | auto end = impl->m_VariableToPlotMultiMap.cend(); |
|
223 | 224 | auto it = std::find_if(impl->m_VariableToPlotMultiMap.cbegin(), end, findVariable); |
|
224 | 225 | return it != end; |
|
225 | 226 | } |
|
226 | 227 | |
|
227 | 228 | QString VisualizationGraphWidget::name() const |
|
228 | 229 | { |
|
229 | 230 | return impl->m_Name; |
|
230 | 231 | } |
|
231 | 232 | |
|
232 | 233 | QMimeData *VisualizationGraphWidget::mimeData() const |
|
233 | 234 | { |
|
234 | 235 | auto mimeData = new QMimeData; |
|
235 |
mimeData->setData( |
|
|
236 | mimeData->setData(MIME_TYPE_GRAPH, QByteArray()); | |
|
236 | 237 | |
|
237 | 238 | return mimeData; |
|
238 | 239 | } |
|
239 | 240 | |
|
240 | 241 | bool VisualizationGraphWidget::isDragAllowed() const |
|
241 | 242 | { |
|
242 | 243 | return true; |
|
243 | 244 | } |
|
244 | 245 | |
|
245 | 246 | void VisualizationGraphWidget::closeEvent(QCloseEvent *event) |
|
246 | 247 | { |
|
247 | 248 | Q_UNUSED(event); |
|
248 | 249 | |
|
249 | 250 | // Prevents that all variables will be removed from graph when it will be closed |
|
250 | 251 | for (auto &variableEntry : impl->m_VariableToPlotMultiMap) { |
|
251 | 252 | emit variableAboutToBeRemoved(variableEntry.first); |
|
252 | 253 | } |
|
253 | 254 | } |
|
254 | 255 | |
|
255 | 256 | void VisualizationGraphWidget::enterEvent(QEvent *event) |
|
256 | 257 | { |
|
257 | 258 | Q_UNUSED(event); |
|
258 | 259 | impl->m_RenderingDelegate->showGraphOverlay(true); |
|
259 | 260 | } |
|
260 | 261 | |
|
261 | 262 | void VisualizationGraphWidget::leaveEvent(QEvent *event) |
|
262 | 263 | { |
|
263 | 264 | Q_UNUSED(event); |
|
264 | 265 | impl->m_RenderingDelegate->showGraphOverlay(false); |
|
265 | 266 | } |
|
266 | 267 | |
|
267 | 268 | QCustomPlot &VisualizationGraphWidget::plot() noexcept |
|
268 | 269 | { |
|
269 | 270 | return *ui->widget; |
|
270 | 271 | } |
|
271 | 272 | |
|
272 | 273 | void VisualizationGraphWidget::onGraphMenuRequested(const QPoint &pos) noexcept |
|
273 | 274 | { |
|
274 | 275 | QMenu graphMenu{}; |
|
275 | 276 | |
|
276 | 277 | // Iterates on variables (unique keys) |
|
277 | 278 | for (auto it = impl->m_VariableToPlotMultiMap.cbegin(), |
|
278 | 279 | end = impl->m_VariableToPlotMultiMap.cend(); |
|
279 | 280 | it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) { |
|
280 | 281 | // 'Remove variable' action |
|
281 | 282 | graphMenu.addAction(tr("Remove variable %1").arg(it->first->name()), |
|
282 | 283 | [ this, var = it->first ]() { removeVariable(var); }); |
|
283 | 284 | } |
|
284 | 285 | |
|
285 | 286 | if (!graphMenu.isEmpty()) { |
|
286 | 287 | graphMenu.exec(QCursor::pos()); |
|
287 | 288 | } |
|
288 | 289 | } |
|
289 | 290 | |
|
290 | 291 | void VisualizationGraphWidget::onRangeChanged(const QCPRange &t1, const QCPRange &t2) |
|
291 | 292 | { |
|
292 | 293 | qCDebug(LOG_VisualizationGraphWidget()) << tr("TORM: VisualizationGraphWidget::onRangeChanged") |
|
293 | 294 | << QThread::currentThread()->objectName() << "DoAcqui" |
|
294 | 295 | << impl->m_DoAcquisition; |
|
295 | 296 | |
|
296 | 297 | auto graphRange = SqpRange{t1.lower, t1.upper}; |
|
297 | 298 | auto oldGraphRange = SqpRange{t2.lower, t2.upper}; |
|
298 | 299 | |
|
299 | 300 | if (impl->m_DoAcquisition) { |
|
300 | 301 | QVector<std::shared_ptr<Variable> > variableUnderGraphVector; |
|
301 | 302 | |
|
302 | 303 | for (auto it = impl->m_VariableToPlotMultiMap.begin(), |
|
303 | 304 | end = impl->m_VariableToPlotMultiMap.end(); |
|
304 | 305 | it != end; it = impl->m_VariableToPlotMultiMap.upper_bound(it->first)) { |
|
305 | 306 | variableUnderGraphVector.push_back(it->first); |
|
306 | 307 | } |
|
307 | 308 | emit requestDataLoading(std::move(variableUnderGraphVector), graphRange, |
|
308 | 309 | !impl->m_IsCalibration); |
|
309 | 310 | |
|
310 | 311 | if (!impl->m_IsCalibration) { |
|
311 | 312 | qCDebug(LOG_VisualizationGraphWidget()) |
|
312 | 313 | << tr("TORM: VisualizationGraphWidget::Synchronize notify !!") |
|
313 | 314 | << QThread::currentThread()->objectName() << graphRange << oldGraphRange; |
|
314 | 315 | emit synchronize(graphRange, oldGraphRange); |
|
315 | 316 | } |
|
316 | 317 | } |
|
317 | 318 | } |
|
318 | 319 | |
|
319 | 320 | void VisualizationGraphWidget::onMouseMove(QMouseEvent *event) noexcept |
|
320 | 321 | { |
|
321 | 322 | // Handles plot rendering when mouse is moving |
|
322 | 323 | impl->m_RenderingDelegate->onMouseMove(event); |
|
323 | 324 | |
|
324 | 325 | VisualizationDragWidget::mouseMoveEvent(event); |
|
325 | 326 | } |
|
326 | 327 | |
|
327 | 328 | void VisualizationGraphWidget::onMouseWheel(QWheelEvent *event) noexcept |
|
328 | 329 | { |
|
329 | 330 | auto zoomOrientations = QFlags<Qt::Orientation>{}; |
|
330 | 331 | |
|
331 | 332 | // Lambda that enables a zoom orientation if the key modifier related to this orientation |
|
332 | 333 | // has |
|
333 | 334 | // been pressed |
|
334 | 335 | auto enableOrientation |
|
335 | 336 | = [&zoomOrientations, event](const auto &orientation, const auto &modifier) { |
|
336 | 337 | auto orientationEnabled = event->modifiers().testFlag(modifier); |
|
337 | 338 | zoomOrientations.setFlag(orientation, orientationEnabled); |
|
338 | 339 | }; |
|
339 | 340 | enableOrientation(Qt::Vertical, VERTICAL_ZOOM_MODIFIER); |
|
340 | 341 | enableOrientation(Qt::Horizontal, HORIZONTAL_ZOOM_MODIFIER); |
|
341 | 342 | |
|
342 | 343 | ui->widget->axisRect()->setRangeZoom(zoomOrientations); |
|
343 | 344 | } |
|
344 | 345 | |
|
345 | 346 | void VisualizationGraphWidget::onMousePress(QMouseEvent *event) noexcept |
|
346 | 347 | { |
|
347 | 348 | impl->m_IsCalibration = event->modifiers().testFlag(Qt::ControlModifier); |
|
348 | 349 | |
|
349 | 350 | plot().setInteraction(QCP::iRangeDrag, !event->modifiers().testFlag(Qt::AltModifier)); |
|
350 | 351 | |
|
351 | 352 | VisualizationDragWidget::mousePressEvent(event); |
|
352 | 353 | } |
|
353 | 354 | |
|
354 | 355 | void VisualizationGraphWidget::onMouseRelease(QMouseEvent *event) noexcept |
|
355 | 356 | { |
|
356 | 357 | impl->m_IsCalibration = false; |
|
357 | 358 | } |
|
358 | 359 | |
|
359 | 360 | void VisualizationGraphWidget::onDataCacheVariableUpdated() |
|
360 | 361 | { |
|
361 | 362 | auto graphRange = ui->widget->xAxis->range(); |
|
362 | 363 | auto dateTime = SqpRange{graphRange.lower, graphRange.upper}; |
|
363 | 364 | |
|
364 | 365 | for (auto &variableEntry : impl->m_VariableToPlotMultiMap) { |
|
365 | 366 | auto variable = variableEntry.first; |
|
366 | 367 | qCDebug(LOG_VisualizationGraphWidget()) |
|
367 | 368 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated S" << variable->range(); |
|
368 | 369 | qCDebug(LOG_VisualizationGraphWidget()) |
|
369 | 370 | << "TORM: VisualizationGraphWidget::onDataCacheVariableUpdated E" << dateTime; |
|
370 | 371 | if (dateTime.contains(variable->range()) || dateTime.intersect(variable->range())) { |
|
371 | 372 | VisualizationGraphHelper::updateData(variableEntry.second, variable->dataSeries(), |
|
372 | 373 | variable->range()); |
|
373 | 374 | } |
|
374 | 375 | } |
|
375 | 376 | } |
|
376 | 377 | |
|
377 | 378 | void VisualizationGraphWidget::onUpdateVarDisplaying(std::shared_ptr<Variable> variable, |
|
378 | 379 | const SqpRange &range) |
|
379 | 380 | { |
|
380 | 381 | auto it = impl->m_VariableToPlotMultiMap.find(variable); |
|
381 | 382 | if (it != impl->m_VariableToPlotMultiMap.end()) { |
|
382 | 383 | VisualizationGraphHelper::updateData(it->second, variable->dataSeries(), range); |
|
383 | 384 | } |
|
384 | 385 | } |
@@ -1,219 +1,294 | |||
|
1 | 1 | #include "Visualization/VisualizationTabWidget.h" |
|
2 | 2 | #include "Visualization/IVisualizationWidgetVisitor.h" |
|
3 | 3 | #include "ui_VisualizationTabWidget.h" |
|
4 | 4 | |
|
5 | 5 | #include "Visualization/VisualizationGraphWidget.h" |
|
6 | 6 | #include "Visualization/VisualizationZoneWidget.h" |
|
7 | 7 | |
|
8 | 8 | #include "Variable/VariableController.h" |
|
9 | 9 | |
|
10 | #include "Common/MimeTypesDef.h" | |
|
11 | ||
|
10 | 12 | #include "DragDropHelper.h" |
|
11 | 13 | #include "SqpApplication.h" |
|
12 | 14 | |
|
13 | 15 | Q_LOGGING_CATEGORY(LOG_VisualizationTabWidget, "VisualizationTabWidget") |
|
14 | 16 | |
|
15 | 17 | namespace { |
|
16 | 18 | |
|
17 | 19 | /// Generates a default name for a new zone, according to the number of zones already displayed in |
|
18 | 20 | /// the tab |
|
19 | 21 | QString defaultZoneName(const QLayout &layout) |
|
20 | 22 | { |
|
21 | 23 | auto count = 0; |
|
22 | 24 | for (auto i = 0; i < layout.count(); ++i) { |
|
23 | 25 | if (dynamic_cast<VisualizationZoneWidget *>(layout.itemAt(i)->widget())) { |
|
24 | 26 | count++; |
|
25 | 27 | } |
|
26 | 28 | } |
|
27 | 29 | |
|
28 | 30 | return QObject::tr("Zone %1").arg(count + 1); |
|
29 | 31 | } |
|
30 | 32 | |
|
31 | 33 | /** |
|
32 | 34 | * Applies a function to all zones of the tab represented by its layout |
|
33 | 35 | * @param layout the layout that contains zones |
|
34 | 36 | * @param fun the function to apply to each zone |
|
35 | 37 | */ |
|
36 | 38 | template <typename Fun> |
|
37 | 39 | void processZones(QLayout &layout, Fun fun) |
|
38 | 40 | { |
|
39 | 41 | for (auto i = 0; i < layout.count(); ++i) { |
|
40 | 42 | if (auto item = layout.itemAt(i)) { |
|
41 | 43 | if (auto visualizationZoneWidget |
|
42 | 44 | = dynamic_cast<VisualizationZoneWidget *>(item->widget())) { |
|
43 | 45 | fun(*visualizationZoneWidget); |
|
44 | 46 | } |
|
45 | 47 | } |
|
46 | 48 | } |
|
47 | 49 | } |
|
48 | 50 | |
|
49 | 51 | } // namespace |
|
50 | 52 | |
|
51 | 53 | struct VisualizationTabWidget::VisualizationTabWidgetPrivate { |
|
52 | 54 | explicit VisualizationTabWidgetPrivate(const QString &name) : m_Name{name} {} |
|
53 | 55 | |
|
54 | 56 | QString m_Name; |
|
57 | ||
|
58 | void dropGraph(int index, VisualizationTabWidget *tabWidget); | |
|
59 | void dropZone(int index, VisualizationTabWidget *tabWidget); | |
|
60 | void dropVariables(const QList<std::shared_ptr<Variable> > &variables, int index, | |
|
61 | VisualizationTabWidget *tabWidget); | |
|
55 | 62 | }; |
|
56 | 63 | |
|
57 | 64 | VisualizationTabWidget::VisualizationTabWidget(const QString &name, QWidget *parent) |
|
58 | 65 | : QWidget{parent}, |
|
59 | 66 | ui{new Ui::VisualizationTabWidget}, |
|
60 | 67 | impl{spimpl::make_unique_impl<VisualizationTabWidgetPrivate>(name)} |
|
61 | 68 | { |
|
62 | 69 | ui->setupUi(this); |
|
63 | 70 | |
|
64 | 71 | ui->dragDropContainer->setAcceptedMimeTypes( |
|
65 |
{ |
|
|
72 | {MIME_TYPE_GRAPH, MIME_TYPE_ZONE, MIME_TYPE_VARIABLE_LIST}); | |
|
66 | 73 | connect(ui->dragDropContainer, &VisualizationDragDropContainer::dropOccured, this, |
|
67 | 74 | &VisualizationTabWidget::dropMimeData); |
|
75 | ui->dragDropContainer->setAcceptMimeDataFunction([this](auto mimeData) { | |
|
76 | return sqpApp->dragDropHelper().checkMimeDataForVisualization(mimeData, | |
|
77 | ui->dragDropContainer); | |
|
78 | }); | |
|
68 | 79 | sqpApp->dragDropHelper().addDragDropScrollArea(ui->scrollArea); |
|
69 | 80 | |
|
70 | 81 | // Widget is deleted when closed |
|
71 | 82 | setAttribute(Qt::WA_DeleteOnClose); |
|
72 | 83 | } |
|
73 | 84 | |
|
74 | 85 | VisualizationTabWidget::~VisualizationTabWidget() |
|
75 | 86 | { |
|
76 | 87 | sqpApp->dragDropHelper().removeDragDropScrollArea(ui->scrollArea); |
|
77 | 88 | delete ui; |
|
78 | 89 | } |
|
79 | 90 | |
|
80 | 91 | void VisualizationTabWidget::addZone(VisualizationZoneWidget *zoneWidget) |
|
81 | 92 | { |
|
82 | 93 | ui->dragDropContainer->addDragWidget(zoneWidget); |
|
83 | 94 | } |
|
84 | 95 | |
|
85 | 96 | void VisualizationTabWidget::insertZone(int index, VisualizationZoneWidget *zoneWidget) |
|
86 | 97 | { |
|
87 | 98 | ui->dragDropContainer->insertDragWidget(index, zoneWidget); |
|
88 | 99 | } |
|
89 | 100 | |
|
90 | 101 | VisualizationZoneWidget *VisualizationTabWidget::createZone(std::shared_ptr<Variable> variable) |
|
91 | 102 | { |
|
92 | 103 | return createZone({variable}, -1); |
|
93 | 104 | } |
|
94 | 105 | |
|
95 | 106 | VisualizationZoneWidget * |
|
96 | 107 | VisualizationTabWidget::createZone(const QList<std::shared_ptr<Variable> > &variables, int index) |
|
97 | 108 | { |
|
98 | 109 | auto zoneWidget = createEmptyZone(index); |
|
99 | 110 | |
|
100 | 111 | // Creates a new graph into the zone |
|
101 | 112 | zoneWidget->createGraph(variables, index); |
|
102 | 113 | |
|
103 | 114 | return zoneWidget; |
|
104 | 115 | } |
|
105 | 116 | |
|
106 | 117 | VisualizationZoneWidget *VisualizationTabWidget::createEmptyZone(int index) |
|
107 | 118 | { |
|
108 | 119 | auto zoneWidget |
|
109 | 120 | = new VisualizationZoneWidget{defaultZoneName(*ui->dragDropContainer->layout()), this}; |
|
110 | 121 | this->insertZone(index, zoneWidget); |
|
111 | 122 | |
|
112 | 123 | return zoneWidget; |
|
113 | 124 | } |
|
114 | 125 | |
|
115 | 126 | void VisualizationTabWidget::accept(IVisualizationWidgetVisitor *visitor) |
|
116 | 127 | { |
|
117 | 128 | if (visitor) { |
|
118 | 129 | visitor->visitEnter(this); |
|
119 | 130 | |
|
120 | 131 | // Apply visitor to zone children: widgets different from zones are not visited (no action) |
|
121 | 132 | processZones(tabLayout(), [visitor](VisualizationZoneWidget &zoneWidget) { |
|
122 | 133 | zoneWidget.accept(visitor); |
|
123 | 134 | }); |
|
124 | 135 | |
|
125 | 136 | visitor->visitLeave(this); |
|
126 | 137 | } |
|
127 | 138 | else { |
|
128 | 139 | qCCritical(LOG_VisualizationTabWidget()) << tr("Can't visit widget : the visitor is null"); |
|
129 | 140 | } |
|
130 | 141 | } |
|
131 | 142 | |
|
132 | 143 | bool VisualizationTabWidget::canDrop(const Variable &variable) const |
|
133 | 144 | { |
|
134 | 145 | // A tab can always accomodate a variable |
|
135 | 146 | Q_UNUSED(variable); |
|
136 | 147 | return true; |
|
137 | 148 | } |
|
138 | 149 | |
|
139 | 150 | bool VisualizationTabWidget::contains(const Variable &variable) const |
|
140 | 151 | { |
|
141 | 152 | Q_UNUSED(variable); |
|
142 | 153 | return false; |
|
143 | 154 | } |
|
144 | 155 | |
|
145 | 156 | QString VisualizationTabWidget::name() const |
|
146 | 157 | { |
|
147 | 158 | return impl->m_Name; |
|
148 | 159 | } |
|
149 | 160 | |
|
150 | 161 | void VisualizationTabWidget::closeEvent(QCloseEvent *event) |
|
151 | 162 | { |
|
152 | 163 | // Closes zones in the tab |
|
153 | 164 | processZones(tabLayout(), [](VisualizationZoneWidget &zoneWidget) { zoneWidget.close(); }); |
|
154 | 165 | |
|
155 | 166 | QWidget::closeEvent(event); |
|
156 | 167 | } |
|
157 | 168 | |
|
158 | 169 | QLayout &VisualizationTabWidget::tabLayout() const noexcept |
|
159 | 170 | { |
|
160 | 171 | return *ui->dragDropContainer->layout(); |
|
161 | 172 | } |
|
162 | 173 | |
|
163 | 174 | void VisualizationTabWidget::dropMimeData(int index, const QMimeData *mimeData) |
|
164 | 175 | { |
|
176 | if (mimeData->hasFormat(MIME_TYPE_GRAPH)) { | |
|
177 | impl->dropGraph(index, this); | |
|
178 | } | |
|
179 | else if (mimeData->hasFormat(MIME_TYPE_ZONE)) { | |
|
180 | impl->dropZone(index, this); | |
|
181 | } | |
|
182 | else if (mimeData->hasFormat(MIME_TYPE_VARIABLE_LIST)) { | |
|
183 | auto variables = sqpApp->variableController().variablesForMimeData( | |
|
184 | mimeData->data(MIME_TYPE_VARIABLE_LIST)); | |
|
185 | impl->dropVariables(variables, index, this); | |
|
186 | } | |
|
187 | else { | |
|
188 | qCWarning(LOG_VisualizationZoneWidget()) | |
|
189 | << tr("VisualizationTabWidget::dropMimeData, unknown MIME data received."); | |
|
190 | } | |
|
191 | } | |
|
192 | ||
|
193 | void VisualizationTabWidget::VisualizationTabWidgetPrivate::dropGraph( | |
|
194 | int index, VisualizationTabWidget *tabWidget) | |
|
195 | { | |
|
165 | 196 | auto &helper = sqpApp->dragDropHelper(); |
|
166 | if (mimeData->hasFormat(DragDropHelper::MIME_TYPE_GRAPH)) { | |
|
167 | auto graphWidget = static_cast<VisualizationGraphWidget *>(helper.getCurrentDragWidget()); | |
|
168 | auto parentDragDropContainer | |
|
169 | = qobject_cast<VisualizationDragDropContainer *>(graphWidget->parentWidget()); | |
|
170 | Q_ASSERT(parentDragDropContainer); | |
|
171 | ||
|
172 | auto nbGraph = parentDragDropContainer->countDragWidget(); | |
|
173 | ||
|
174 | const auto &variables = graphWidget->variables(); | |
|
175 | ||
|
176 | if (!variables.isEmpty()) { | |
|
177 | // Abort the requests for the variables (if any) | |
|
178 | // Commented, because it's not sure if it's needed or not | |
|
179 | // for (const auto& var : variables) | |
|
180 | //{ | |
|
181 | // sqpApp->variableController().onAbortProgressRequested(var); | |
|
182 | //} | |
|
183 | ||
|
184 | if (nbGraph == 1) { | |
|
185 | // This is the only graph in the previous zone, close the zone | |
|
186 | graphWidget->parentZoneWidget()->close(); | |
|
187 | } | |
|
188 | else { | |
|
189 | // Close the graph | |
|
190 | graphWidget->close(); | |
|
191 | } | |
|
192 | 197 | |
|
193 | createZone(variables, index); | |
|
198 | auto graphWidget = qobject_cast<VisualizationGraphWidget *>(helper.getCurrentDragWidget()); | |
|
199 | if (!graphWidget) { | |
|
200 | qCWarning(LOG_VisualizationZoneWidget()) | |
|
201 | << tr("VisualizationTabWidget::dropGraph, drop aborted, the dropped graph is not " | |
|
202 | "found or invalid."); | |
|
203 | Q_ASSERT(false); | |
|
204 | return; | |
|
205 | } | |
|
206 | ||
|
207 | auto parentDragDropContainer | |
|
208 | = qobject_cast<VisualizationDragDropContainer *>(graphWidget->parentWidget()); | |
|
209 | if (!parentDragDropContainer) { | |
|
210 | qCWarning(LOG_VisualizationZoneWidget()) | |
|
211 | << tr("VisualizationTabWidget::dropGraph, drop aborted, the parent container of " | |
|
212 | "the dropped graph is not found."); | |
|
213 | Q_ASSERT(false); | |
|
214 | return; | |
|
215 | } | |
|
216 | ||
|
217 | auto nbGraph = parentDragDropContainer->countDragWidget(); | |
|
218 | ||
|
219 | const auto &variables = graphWidget->variables(); | |
|
220 | ||
|
221 | if (!variables.isEmpty()) { | |
|
222 | // Abort the requests for the variables (if any) | |
|
223 | // Commented, because it's not sure if it's needed or not | |
|
224 | // for (const auto& var : variables) | |
|
225 | //{ | |
|
226 | // sqpApp->variableController().onAbortProgressRequested(var); | |
|
227 | //} | |
|
228 | ||
|
229 | if (nbGraph == 1) { | |
|
230 | // This is the only graph in the previous zone, close the zone | |
|
231 | graphWidget->parentZoneWidget()->close(); | |
|
194 | 232 | } |
|
195 | 233 | else { |
|
196 | // The graph is empty, create an empty zone and move the graph inside | |
|
234 | // Close the graph | |
|
235 | graphWidget->close(); | |
|
236 | } | |
|
197 | 237 | |
|
198 | auto parentZoneWidget = graphWidget->parentZoneWidget(); | |
|
238 | tabWidget->createZone(variables, index); | |
|
239 | } | |
|
240 | else { | |
|
241 | // The graph is empty, create an empty zone and move the graph inside | |
|
199 | 242 | |
|
200 | parentDragDropContainer->layout()->removeWidget(graphWidget); | |
|
243 | auto parentZoneWidget = graphWidget->parentZoneWidget(); | |
|
201 | 244 | |
|
202 | auto zoneWidget = createEmptyZone(index); | |
|
203 | zoneWidget->addGraph(graphWidget); | |
|
245 | parentDragDropContainer->layout()->removeWidget(graphWidget); | |
|
204 | 246 | |
|
205 | // Close the old zone if it was the only graph inside | |
|
206 | if (nbGraph == 1) { | |
|
207 | parentZoneWidget->close(); | |
|
208 | } | |
|
247 | auto zoneWidget = tabWidget->createEmptyZone(index); | |
|
248 | zoneWidget->addGraph(graphWidget); | |
|
249 | ||
|
250 | // Close the old zone if it was the only graph inside | |
|
251 | if (nbGraph == 1) { | |
|
252 | parentZoneWidget->close(); | |
|
209 | 253 | } |
|
210 | 254 | } |
|
211 | else if (mimeData->hasFormat(DragDropHelper::MIME_TYPE_ZONE)) { | |
|
212 | // Simple move of the zone, no variable operation associated | |
|
213 | auto zoneWidget = static_cast<VisualizationZoneWidget *>(helper.getCurrentDragWidget()); | |
|
214 | auto parentDragDropContainer = zoneWidget->parentWidget(); | |
|
215 | parentDragDropContainer->layout()->removeWidget(zoneWidget); | |
|
255 | } | |
|
216 | 256 | |
|
217 | ui->dragDropContainer->insertDragWidget(index, zoneWidget); | |
|
257 | void VisualizationTabWidget::VisualizationTabWidgetPrivate::dropZone( | |
|
258 | int index, VisualizationTabWidget *tabWidget) | |
|
259 | { | |
|
260 | auto &helper = sqpApp->dragDropHelper(); | |
|
261 | ||
|
262 | auto zoneWidget = qobject_cast<VisualizationZoneWidget *>(helper.getCurrentDragWidget()); | |
|
263 | if (!zoneWidget) { | |
|
264 | qCWarning(LOG_VisualizationZoneWidget()) | |
|
265 | << tr("VisualizationTabWidget::dropZone, drop aborted, the dropped zone is not " | |
|
266 | "found or invalid."); | |
|
267 | Q_ASSERT(false); | |
|
268 | return; | |
|
269 | } | |
|
270 | ||
|
271 | auto parentDragDropContainer | |
|
272 | = qobject_cast<VisualizationDragDropContainer *>(zoneWidget->parentWidget()); | |
|
273 | if (!parentDragDropContainer) { | |
|
274 | qCWarning(LOG_VisualizationZoneWidget()) | |
|
275 | << tr("VisualizationTabWidget::dropZone, drop aborted, the parent container of " | |
|
276 | "the dropped zone is not found."); | |
|
277 | Q_ASSERT(false); | |
|
278 | return; | |
|
218 | 279 | } |
|
280 | ||
|
281 | // Simple move of the zone, no variable operation associated | |
|
282 | parentDragDropContainer->layout()->removeWidget(zoneWidget); | |
|
283 | tabWidget->ui->dragDropContainer->insertDragWidget(index, zoneWidget); | |
|
284 | } | |
|
285 | ||
|
286 | void VisualizationTabWidget::VisualizationTabWidgetPrivate::dropVariables( | |
|
287 | const QList<std::shared_ptr<Variable> > &variables, int index, | |
|
288 | VisualizationTabWidget *tabWidget) | |
|
289 | { | |
|
290 | // Note: we are sure that there is a single and compatible variable here | |
|
291 | // because the AcceptMimeDataFunction, set on the drop container, makes the check before the | |
|
292 | // drop can occur. | |
|
293 | tabWidget->createZone(variables, index); | |
|
219 | 294 | } |
@@ -1,410 +1,484 | |||
|
1 | 1 | #include "Visualization/VisualizationZoneWidget.h" |
|
2 | 2 | |
|
3 | 3 | #include "Visualization/IVisualizationWidgetVisitor.h" |
|
4 | 4 | #include "Visualization/QCustomPlotSynchronizer.h" |
|
5 | 5 | #include "Visualization/VisualizationGraphWidget.h" |
|
6 | #include "Visualization/VisualizationWidget.h" | |
|
6 | 7 | #include "ui_VisualizationZoneWidget.h" |
|
7 | 8 | |
|
9 | #include "Common/MimeTypesDef.h" | |
|
10 | #include "Common/VisualizationDef.h" | |
|
11 | ||
|
8 | 12 | #include <Data/SqpRange.h> |
|
9 | 13 | #include <Variable/Variable.h> |
|
10 | 14 | #include <Variable/VariableController.h> |
|
11 | 15 | |
|
16 | #include <Visualization/operations/FindVariableOperation.h> | |
|
17 | ||
|
12 | 18 | #include <DragDropHelper.h> |
|
13 | 19 | #include <QUuid> |
|
14 | 20 | #include <SqpApplication.h> |
|
15 | 21 | #include <cmath> |
|
16 | 22 | |
|
17 | 23 | #include <QLayout> |
|
18 | 24 | |
|
19 | 25 | Q_LOGGING_CATEGORY(LOG_VisualizationZoneWidget, "VisualizationZoneWidget") |
|
20 | 26 | |
|
21 | 27 | namespace { |
|
22 | 28 | |
|
23 | /// Minimum height for graph added in zones (in pixels) | |
|
24 | const auto GRAPH_MINIMUM_HEIGHT = 300; | |
|
25 | 29 | |
|
26 | 30 | /// Generates a default name for a new graph, according to the number of graphs already displayed in |
|
27 | 31 | /// the zone |
|
28 | 32 | QString defaultGraphName(const QLayout &layout) |
|
29 | 33 | { |
|
30 | 34 | auto count = 0; |
|
31 | 35 | for (auto i = 0; i < layout.count(); ++i) { |
|
32 | 36 | if (dynamic_cast<VisualizationGraphWidget *>(layout.itemAt(i)->widget())) { |
|
33 | 37 | count++; |
|
34 | 38 | } |
|
35 | 39 | } |
|
36 | 40 | |
|
37 | 41 | return QObject::tr("Graph %1").arg(count + 1); |
|
38 | 42 | } |
|
39 | 43 | |
|
40 | 44 | /** |
|
41 | 45 | * Applies a function to all graphs of the zone represented by its layout |
|
42 | 46 | * @param layout the layout that contains graphs |
|
43 | 47 | * @param fun the function to apply to each graph |
|
44 | 48 | */ |
|
45 | 49 | template <typename Fun> |
|
46 | 50 | void processGraphs(QLayout &layout, Fun fun) |
|
47 | 51 | { |
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48 | 52 | for (auto i = 0; i < layout.count(); ++i) { |
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49 | 53 | if (auto item = layout.itemAt(i)) { |
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50 | 54 | if (auto visualizationGraphWidget |
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51 | 55 | = dynamic_cast<VisualizationGraphWidget *>(item->widget())) { |
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52 | 56 | fun(*visualizationGraphWidget); |
|
53 | 57 | } |
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54 | 58 | } |
|
55 | 59 | } |
|
56 | 60 | } |
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57 | 61 | |
|
58 | 62 | } // namespace |
|
59 | 63 | |
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60 | 64 | struct VisualizationZoneWidget::VisualizationZoneWidgetPrivate { |
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61 | 65 | |
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62 | 66 | explicit VisualizationZoneWidgetPrivate() |
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63 | 67 | : m_SynchronisationGroupId{QUuid::createUuid()}, |
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64 | 68 | m_Synchronizer{std::make_unique<QCustomPlotSynchronizer>()} |
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65 | 69 | { |
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66 | 70 | } |
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67 | 71 | QUuid m_SynchronisationGroupId; |
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68 | 72 | std::unique_ptr<IGraphSynchronizer> m_Synchronizer; |
|
73 | ||
|
74 | void dropGraph(int index, VisualizationZoneWidget *zoneWidget); | |
|
75 | void dropVariables(const QList<std::shared_ptr<Variable> > &variables, int index, | |
|
76 | VisualizationZoneWidget *zoneWidget); | |
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69 | 77 | }; |
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70 | 78 | |
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71 | 79 | VisualizationZoneWidget::VisualizationZoneWidget(const QString &name, QWidget *parent) |
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72 | 80 | : VisualizationDragWidget{parent}, |
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73 | 81 | ui{new Ui::VisualizationZoneWidget}, |
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74 | 82 | impl{spimpl::make_unique_impl<VisualizationZoneWidgetPrivate>()} |
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75 | 83 | { |
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76 | 84 | ui->setupUi(this); |
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77 | 85 | |
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78 | 86 | ui->zoneNameLabel->setText(name); |
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79 | 87 | |
|
80 |
ui->dragDropContainer->setAcceptedMimeTypes({ |
|
|
88 | ui->dragDropContainer->setAcceptedMimeTypes({MIME_TYPE_GRAPH, MIME_TYPE_VARIABLE_LIST}); | |
|
89 | ui->dragDropContainer->setAcceptMimeDataFunction([this](auto mimeData) { | |
|
90 | return sqpApp->dragDropHelper().checkMimeDataForVisualization(mimeData, | |
|
91 | ui->dragDropContainer); | |
|
92 | }); | |
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81 | 93 | connect(ui->dragDropContainer, &VisualizationDragDropContainer::dropOccured, this, |
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82 | 94 | &VisualizationZoneWidget::dropMimeData); |
|
83 | 95 | |
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84 | 96 | // 'Close' options : widget is deleted when closed |
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85 | 97 | setAttribute(Qt::WA_DeleteOnClose); |
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86 | 98 | connect(ui->closeButton, &QToolButton::clicked, this, &VisualizationZoneWidget::close); |
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87 | 99 | ui->closeButton->setIcon(sqpApp->style()->standardIcon(QStyle::SP_TitleBarCloseButton)); |
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88 | 100 | |
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89 | 101 | // Synchronisation id |
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90 | 102 | QMetaObject::invokeMethod(&sqpApp->variableController(), "onAddSynchronizationGroupId", |
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91 | 103 | Qt::QueuedConnection, Q_ARG(QUuid, impl->m_SynchronisationGroupId)); |
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92 | 104 | } |
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93 | 105 | |
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94 | 106 | VisualizationZoneWidget::~VisualizationZoneWidget() |
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95 | 107 | { |
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96 | 108 | delete ui; |
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97 | 109 | } |
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98 | 110 | |
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99 | 111 | void VisualizationZoneWidget::addGraph(VisualizationGraphWidget *graphWidget) |
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100 | 112 | { |
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101 | 113 | // Synchronize new graph with others in the zone |
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102 | 114 | impl->m_Synchronizer->addGraph(*graphWidget); |
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103 | 115 | |
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104 | 116 | ui->dragDropContainer->addDragWidget(graphWidget); |
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105 | 117 | } |
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106 | 118 | |
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107 | 119 | void VisualizationZoneWidget::insertGraph(int index, VisualizationGraphWidget *graphWidget) |
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108 | 120 | { |
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109 | 121 | // Synchronize new graph with others in the zone |
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110 | 122 | impl->m_Synchronizer->addGraph(*graphWidget); |
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111 | 123 | |
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112 | 124 | ui->dragDropContainer->insertDragWidget(index, graphWidget); |
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113 | 125 | } |
|
114 | 126 | |
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115 | 127 | VisualizationGraphWidget *VisualizationZoneWidget::createGraph(std::shared_ptr<Variable> variable) |
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116 | 128 | { |
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117 | 129 | return createGraph(variable, -1); |
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118 | 130 | } |
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119 | 131 | |
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120 | 132 | VisualizationGraphWidget *VisualizationZoneWidget::createGraph(std::shared_ptr<Variable> variable, |
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121 | 133 | int index) |
|
122 | 134 | { |
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123 | 135 | auto graphWidget |
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124 | 136 | = new VisualizationGraphWidget{defaultGraphName(*ui->dragDropContainer->layout()), this}; |
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125 | 137 | |
|
126 | 138 | |
|
127 | 139 | // Set graph properties |
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128 | 140 | graphWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::MinimumExpanding); |
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129 | 141 | graphWidget->setMinimumHeight(GRAPH_MINIMUM_HEIGHT); |
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130 | 142 | |
|
131 | 143 | |
|
132 | 144 | // Lambda to synchronize zone widget |
|
133 | 145 | auto synchronizeZoneWidget = [this, graphWidget](const SqpRange &graphRange, |
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134 | 146 | const SqpRange &oldGraphRange) { |
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135 | 147 | |
|
136 | 148 | auto zoomType = VariableController::getZoomType(graphRange, oldGraphRange); |
|
137 | 149 | auto frameLayout = ui->dragDropContainer->layout(); |
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138 | 150 | for (auto i = 0; i < frameLayout->count(); ++i) { |
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139 | 151 | auto graphChild |
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140 | 152 | = dynamic_cast<VisualizationGraphWidget *>(frameLayout->itemAt(i)->widget()); |
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141 | 153 | if (graphChild && (graphChild != graphWidget)) { |
|
142 | 154 | |
|
143 | 155 | auto graphChildRange = graphChild->graphRange(); |
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144 | 156 | switch (zoomType) { |
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145 | 157 | case AcquisitionZoomType::ZoomIn: { |
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146 | 158 | auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart; |
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147 | 159 | auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd; |
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148 | 160 | graphChildRange.m_TStart += deltaLeft; |
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149 | 161 | graphChildRange.m_TEnd -= deltaRight; |
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150 | 162 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: ZoomIn"); |
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151 | 163 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaLeft") |
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152 | 164 | << deltaLeft; |
|
153 | 165 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaRight") |
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154 | 166 | << deltaRight; |
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155 | 167 | qCDebug(LOG_VisualizationZoneWidget()) |
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156 | 168 | << tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart; |
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157 | 169 | |
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158 | 170 | break; |
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159 | 171 | } |
|
160 | 172 | |
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161 | 173 | case AcquisitionZoomType::ZoomOut: { |
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162 | 174 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: ZoomOut"); |
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163 | 175 | auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart; |
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164 | 176 | auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd; |
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165 | 177 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaLeft") |
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166 | 178 | << deltaLeft; |
|
167 | 179 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaRight") |
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168 | 180 | << deltaRight; |
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169 | 181 | qCDebug(LOG_VisualizationZoneWidget()) |
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170 | 182 | << tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart; |
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171 | 183 | graphChildRange.m_TStart -= deltaLeft; |
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172 | 184 | graphChildRange.m_TEnd += deltaRight; |
|
173 | 185 | break; |
|
174 | 186 | } |
|
175 | 187 | case AcquisitionZoomType::PanRight: { |
|
176 | 188 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: PanRight"); |
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177 | 189 | auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart; |
|
178 | 190 | auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd; |
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179 | 191 | graphChildRange.m_TStart += deltaLeft; |
|
180 | 192 | graphChildRange.m_TEnd += deltaRight; |
|
181 | 193 | qCDebug(LOG_VisualizationZoneWidget()) |
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182 | 194 | << tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart; |
|
183 | 195 | break; |
|
184 | 196 | } |
|
185 | 197 | case AcquisitionZoomType::PanLeft: { |
|
186 | 198 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: PanLeft"); |
|
187 | 199 | auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart; |
|
188 | 200 | auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd; |
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189 | 201 | graphChildRange.m_TStart -= deltaLeft; |
|
190 | 202 | graphChildRange.m_TEnd -= deltaRight; |
|
191 | 203 | break; |
|
192 | 204 | } |
|
193 | 205 | case AcquisitionZoomType::Unknown: { |
|
194 | 206 | qCDebug(LOG_VisualizationZoneWidget()) |
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195 | 207 | << tr("Impossible to synchronize: zoom type unknown"); |
|
196 | 208 | break; |
|
197 | 209 | } |
|
198 | 210 | default: |
|
199 | 211 | qCCritical(LOG_VisualizationZoneWidget()) |
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200 | 212 | << tr("Impossible to synchronize: zoom type not take into account"); |
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201 | 213 | // No action |
|
202 | 214 | break; |
|
203 | 215 | } |
|
204 | 216 | graphChild->enableAcquisition(false); |
|
205 | 217 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: Range before: ") |
|
206 | 218 | << graphChild->graphRange(); |
|
207 | 219 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: Range after : ") |
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208 | 220 | << graphChildRange; |
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209 | 221 | qCDebug(LOG_VisualizationZoneWidget()) |
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210 | 222 | << tr("TORM: child dt") << graphChildRange.m_TEnd - graphChildRange.m_TStart; |
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211 | 223 | graphChild->setGraphRange(graphChildRange); |
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212 | 224 | graphChild->enableAcquisition(true); |
|
213 | 225 | } |
|
214 | 226 | } |
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215 | 227 | }; |
|
216 | 228 | |
|
217 | 229 | // connection for synchronization |
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218 | 230 | connect(graphWidget, &VisualizationGraphWidget::synchronize, synchronizeZoneWidget); |
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219 | 231 | connect(graphWidget, &VisualizationGraphWidget::variableAdded, this, |
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220 | 232 | &VisualizationZoneWidget::onVariableAdded); |
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221 | 233 | connect(graphWidget, &VisualizationGraphWidget::variableAboutToBeRemoved, this, |
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222 | 234 | &VisualizationZoneWidget::onVariableAboutToBeRemoved); |
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223 | 235 | |
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224 | 236 | auto range = SqpRange{}; |
|
225 | 237 | |
|
226 | 238 | // Apply visitor to graph children |
|
227 | 239 | auto layout = ui->dragDropContainer->layout(); |
|
228 | 240 | if (layout->count() > 0) { |
|
229 | 241 | // Case of a new graph in a existant zone |
|
230 | 242 | if (auto visualizationGraphWidget |
|
231 | 243 | = dynamic_cast<VisualizationGraphWidget *>(layout->itemAt(0)->widget())) { |
|
232 | 244 | range = visualizationGraphWidget->graphRange(); |
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233 | 245 | } |
|
234 | 246 | } |
|
235 | 247 | else { |
|
236 | 248 | // Case of a new graph as the first of the zone |
|
237 | 249 | range = variable->range(); |
|
238 | 250 | } |
|
239 | 251 | |
|
240 | 252 | this->insertGraph(index, graphWidget); |
|
241 | 253 | |
|
242 | 254 | graphWidget->addVariable(variable, range); |
|
243 | 255 | |
|
244 | 256 | // get y using variable range |
|
245 | 257 | if (auto dataSeries = variable->dataSeries()) { |
|
246 | 258 | dataSeries->lockRead(); |
|
247 | 259 | auto valuesBounds |
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248 | 260 | = dataSeries->valuesBounds(variable->range().m_TStart, variable->range().m_TEnd); |
|
249 | 261 | auto end = dataSeries->cend(); |
|
250 | 262 | if (valuesBounds.first != end && valuesBounds.second != end) { |
|
251 | 263 | auto rangeValue = [](const auto &value) { return std::isnan(value) ? 0. : value; }; |
|
252 | 264 | |
|
253 | 265 | auto minValue = rangeValue(valuesBounds.first->minValue()); |
|
254 | 266 | auto maxValue = rangeValue(valuesBounds.second->maxValue()); |
|
255 | 267 | |
|
256 | 268 | graphWidget->setYRange(SqpRange{minValue, maxValue}); |
|
257 | 269 | } |
|
258 | 270 | dataSeries->unlock(); |
|
259 | 271 | } |
|
260 | 272 | |
|
261 | 273 | return graphWidget; |
|
262 | 274 | } |
|
263 | 275 | |
|
264 | 276 | VisualizationGraphWidget * |
|
265 | 277 | VisualizationZoneWidget::createGraph(const QList<std::shared_ptr<Variable> > variables, int index) |
|
266 | 278 | { |
|
267 | 279 | if (variables.isEmpty()) { |
|
268 | 280 | return nullptr; |
|
269 | 281 | } |
|
270 | 282 | |
|
271 | 283 | auto graphWidget = createGraph(variables.first(), index); |
|
272 | 284 | for (auto variableIt = variables.cbegin() + 1; variableIt != variables.cend(); ++variableIt) { |
|
273 | 285 | graphWidget->addVariable(*variableIt, graphWidget->graphRange()); |
|
274 | 286 | } |
|
275 | 287 | |
|
276 | 288 | return graphWidget; |
|
277 | 289 | } |
|
278 | 290 | |
|
279 | 291 | void VisualizationZoneWidget::accept(IVisualizationWidgetVisitor *visitor) |
|
280 | 292 | { |
|
281 | 293 | if (visitor) { |
|
282 | 294 | visitor->visitEnter(this); |
|
283 | 295 | |
|
284 | 296 | // Apply visitor to graph children: widgets different from graphs are not visited (no |
|
285 | 297 | // action) |
|
286 | 298 | processGraphs( |
|
287 | 299 | *ui->dragDropContainer->layout(), |
|
288 | 300 | [visitor](VisualizationGraphWidget &graphWidget) { graphWidget.accept(visitor); }); |
|
289 | 301 | |
|
290 | 302 | visitor->visitLeave(this); |
|
291 | 303 | } |
|
292 | 304 | else { |
|
293 | 305 | qCCritical(LOG_VisualizationZoneWidget()) << tr("Can't visit widget : the visitor is null"); |
|
294 | 306 | } |
|
295 | 307 | } |
|
296 | 308 | |
|
297 | 309 | bool VisualizationZoneWidget::canDrop(const Variable &variable) const |
|
298 | 310 | { |
|
299 | 311 | // A tab can always accomodate a variable |
|
300 | 312 | Q_UNUSED(variable); |
|
301 | 313 | return true; |
|
302 | 314 | } |
|
303 | 315 | |
|
304 | 316 | bool VisualizationZoneWidget::contains(const Variable &variable) const |
|
305 | 317 | { |
|
306 | 318 | Q_UNUSED(variable); |
|
307 | 319 | return false; |
|
308 | 320 | } |
|
309 | 321 | |
|
310 | 322 | QString VisualizationZoneWidget::name() const |
|
311 | 323 | { |
|
312 | 324 | return ui->zoneNameLabel->text(); |
|
313 | 325 | } |
|
314 | 326 | |
|
315 | 327 | QMimeData *VisualizationZoneWidget::mimeData() const |
|
316 | 328 | { |
|
317 | 329 | auto mimeData = new QMimeData; |
|
318 |
mimeData->setData( |
|
|
330 | mimeData->setData(MIME_TYPE_ZONE, QByteArray()); | |
|
319 | 331 | |
|
320 | 332 | return mimeData; |
|
321 | 333 | } |
|
322 | 334 | |
|
323 | 335 | bool VisualizationZoneWidget::isDragAllowed() const |
|
324 | 336 | { |
|
325 | 337 | return true; |
|
326 | 338 | } |
|
327 | 339 | |
|
328 | 340 | void VisualizationZoneWidget::closeEvent(QCloseEvent *event) |
|
329 | 341 | { |
|
330 | 342 | // Closes graphs in the zone |
|
331 | 343 | processGraphs(*ui->dragDropContainer->layout(), |
|
332 | 344 | [](VisualizationGraphWidget &graphWidget) { graphWidget.close(); }); |
|
333 | 345 | |
|
334 | 346 | // Delete synchronization group from variable controller |
|
335 | 347 | QMetaObject::invokeMethod(&sqpApp->variableController(), "onRemoveSynchronizationGroupId", |
|
336 | 348 | Qt::QueuedConnection, Q_ARG(QUuid, impl->m_SynchronisationGroupId)); |
|
337 | 349 | |
|
338 | 350 | QWidget::closeEvent(event); |
|
339 | 351 | } |
|
340 | 352 | |
|
341 | 353 | void VisualizationZoneWidget::onVariableAdded(std::shared_ptr<Variable> variable) |
|
342 | 354 | { |
|
343 | 355 | QMetaObject::invokeMethod(&sqpApp->variableController(), "onAddSynchronized", |
|
344 | 356 | Qt::QueuedConnection, Q_ARG(std::shared_ptr<Variable>, variable), |
|
345 | 357 | Q_ARG(QUuid, impl->m_SynchronisationGroupId)); |
|
346 | 358 | } |
|
347 | 359 | |
|
348 | 360 | void VisualizationZoneWidget::onVariableAboutToBeRemoved(std::shared_ptr<Variable> variable) |
|
349 | 361 | { |
|
350 | 362 | QMetaObject::invokeMethod(&sqpApp->variableController(), "desynchronize", Qt::QueuedConnection, |
|
351 | 363 | Q_ARG(std::shared_ptr<Variable>, variable), |
|
352 | 364 | Q_ARG(QUuid, impl->m_SynchronisationGroupId)); |
|
353 | 365 | } |
|
354 | 366 | |
|
355 | 367 | void VisualizationZoneWidget::dropMimeData(int index, const QMimeData *mimeData) |
|
356 | 368 | { |
|
369 | if (mimeData->hasFormat(MIME_TYPE_GRAPH)) { | |
|
370 | impl->dropGraph(index, this); | |
|
371 | } | |
|
372 | else if (mimeData->hasFormat(MIME_TYPE_VARIABLE_LIST)) { | |
|
373 | auto variables = sqpApp->variableController().variablesForMimeData( | |
|
374 | mimeData->data(MIME_TYPE_VARIABLE_LIST)); | |
|
375 | impl->dropVariables(variables, index, this); | |
|
376 | } | |
|
377 | else { | |
|
378 | qCWarning(LOG_VisualizationZoneWidget()) | |
|
379 | << tr("VisualizationZoneWidget::dropMimeData, unknown MIME data received."); | |
|
380 | } | |
|
381 | } | |
|
382 | ||
|
383 | void VisualizationZoneWidget::VisualizationZoneWidgetPrivate::dropGraph( | |
|
384 | int index, VisualizationZoneWidget *zoneWidget) | |
|
385 | { | |
|
357 | 386 | auto &helper = sqpApp->dragDropHelper(); |
|
358 | if (mimeData->hasFormat(DragDropHelper::MIME_TYPE_GRAPH)) { | |
|
359 | auto graphWidget = static_cast<VisualizationGraphWidget *>(helper.getCurrentDragWidget()); | |
|
360 | auto parentDragDropContainer | |
|
361 | = qobject_cast<VisualizationDragDropContainer *>(graphWidget->parentWidget()); | |
|
362 | Q_ASSERT(parentDragDropContainer); | |
|
363 | ||
|
364 | const auto &variables = graphWidget->variables(); | |
|
365 | ||
|
366 | if (parentDragDropContainer != ui->dragDropContainer && !variables.isEmpty()) { | |
|
367 | // The drop didn't occur in the same zone | |
|
368 | ||
|
369 | // Abort the requests for the variables (if any) | |
|
370 | // Commented, because it's not sure if it's needed or not | |
|
371 | // for (const auto& var : variables) | |
|
372 | //{ | |
|
373 | // sqpApp->variableController().onAbortProgressRequested(var); | |
|
374 | //} | |
|
375 | ||
|
376 | auto previousParentZoneWidget = graphWidget->parentZoneWidget(); | |
|
377 | auto nbGraph = parentDragDropContainer->countDragWidget(); | |
|
378 | if (nbGraph == 1) { | |
|
379 | // This is the only graph in the previous zone, close the zone | |
|
380 | previousParentZoneWidget->close(); | |
|
381 | } | |
|
382 | else { | |
|
383 | // Close the graph | |
|
384 | graphWidget->close(); | |
|
385 | } | |
|
386 | 387 | |
|
387 | // Creates the new graph in the zone | |
|
388 | createGraph(variables, index); | |
|
388 | auto graphWidget = qobject_cast<VisualizationGraphWidget *>(helper.getCurrentDragWidget()); | |
|
389 | if (!graphWidget) { | |
|
390 | qCWarning(LOG_VisualizationZoneWidget()) | |
|
391 | << tr("VisualizationZoneWidget::dropGraph, drop aborted, the dropped graph is not " | |
|
392 | "found or invalid."); | |
|
393 | Q_ASSERT(false); | |
|
394 | return; | |
|
395 | } | |
|
396 | ||
|
397 | auto parentDragDropContainer | |
|
398 | = qobject_cast<VisualizationDragDropContainer *>(graphWidget->parentWidget()); | |
|
399 | if (!parentDragDropContainer) { | |
|
400 | qCWarning(LOG_VisualizationZoneWidget()) | |
|
401 | << tr("VisualizationZoneWidget::dropGraph, drop aborted, the parent container of " | |
|
402 | "the dropped graph is not found."); | |
|
403 | Q_ASSERT(false); | |
|
404 | return; | |
|
405 | } | |
|
406 | ||
|
407 | const auto &variables = graphWidget->variables(); | |
|
408 | ||
|
409 | if (parentDragDropContainer != zoneWidget->ui->dragDropContainer && !variables.isEmpty()) { | |
|
410 | // The drop didn't occur in the same zone | |
|
411 | ||
|
412 | // Abort the requests for the variables (if any) | |
|
413 | // Commented, because it's not sure if it's needed or not | |
|
414 | // for (const auto& var : variables) | |
|
415 | //{ | |
|
416 | // sqpApp->variableController().onAbortProgressRequested(var); | |
|
417 | //} | |
|
418 | ||
|
419 | auto previousParentZoneWidget = graphWidget->parentZoneWidget(); | |
|
420 | auto nbGraph = parentDragDropContainer->countDragWidget(); | |
|
421 | if (nbGraph == 1) { | |
|
422 | // This is the only graph in the previous zone, close the zone | |
|
423 | previousParentZoneWidget->close(); | |
|
389 | 424 | } |
|
390 | 425 | else { |
|
391 | // The drop occurred in the same zone or the graph is empty | |
|
392 | // Simple move of the graph, no variable operation associated | |
|
393 | parentDragDropContainer->layout()->removeWidget(graphWidget); | |
|
394 | ||
|
395 | if (variables.isEmpty() && parentDragDropContainer != ui->dragDropContainer) { | |
|
396 | // The graph is empty and dropped in a different zone. | |
|
397 | // Take the range of the first graph in the zone (if existing). | |
|
398 | auto layout = ui->dragDropContainer->layout(); | |
|
399 | if (layout->count() > 0) { | |
|
400 | if (auto visualizationGraphWidget | |
|
401 | = qobject_cast<VisualizationGraphWidget *>(layout->itemAt(0)->widget())) { | |
|
402 | graphWidget->setGraphRange(visualizationGraphWidget->graphRange()); | |
|
403 | } | |
|
426 | // Close the graph | |
|
427 | graphWidget->close(); | |
|
428 | } | |
|
429 | ||
|
430 | // Creates the new graph in the zone | |
|
431 | zoneWidget->createGraph(variables, index); | |
|
432 | } | |
|
433 | else { | |
|
434 | // The drop occurred in the same zone or the graph is empty | |
|
435 | // Simple move of the graph, no variable operation associated | |
|
436 | parentDragDropContainer->layout()->removeWidget(graphWidget); | |
|
437 | ||
|
438 | if (variables.isEmpty() && parentDragDropContainer != zoneWidget->ui->dragDropContainer) { | |
|
439 | // The graph is empty and dropped in a different zone. | |
|
440 | // Take the range of the first graph in the zone (if existing). | |
|
441 | auto layout = zoneWidget->ui->dragDropContainer->layout(); | |
|
442 | if (layout->count() > 0) { | |
|
443 | if (auto visualizationGraphWidget | |
|
444 | = qobject_cast<VisualizationGraphWidget *>(layout->itemAt(0)->widget())) { | |
|
445 | graphWidget->setGraphRange(visualizationGraphWidget->graphRange()); | |
|
404 | 446 | } |
|
405 | 447 | } |
|
448 | } | |
|
449 | ||
|
450 | zoneWidget->ui->dragDropContainer->insertDragWidget(index, graphWidget); | |
|
451 | } | |
|
452 | } | |
|
453 | ||
|
454 | void VisualizationZoneWidget::VisualizationZoneWidgetPrivate::dropVariables( | |
|
455 | const QList<std::shared_ptr<Variable> > &variables, int index, | |
|
456 | VisualizationZoneWidget *zoneWidget) | |
|
457 | { | |
|
458 | // Search for the top level VisualizationWidget | |
|
459 | auto parent = zoneWidget->parentWidget(); | |
|
460 | while (parent && qobject_cast<VisualizationWidget *>(parent) == nullptr) { | |
|
461 | parent = parent->parentWidget(); | |
|
462 | } | |
|
463 | ||
|
464 | if (!parent) { | |
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465 | qCWarning(LOG_VisualizationZoneWidget()) | |
|
466 | << tr("VisualizationZoneWidget::dropVariables, drop aborted, the parent " | |
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467 | "VisualizationWidget cannot be found."); | |
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468 | Q_ASSERT(false); | |
|
469 | return; | |
|
470 | } | |
|
471 | ||
|
472 | auto visualizationWidget = static_cast<VisualizationWidget *>(parent); | |
|
406 | 473 | |
|
407 | ui->dragDropContainer->insertDragWidget(index, graphWidget); | |
|
474 | // Search for the first variable which can be dropped | |
|
475 | for (auto variable : variables) { | |
|
476 | FindVariableOperation findVariableOperation{variable}; | |
|
477 | visualizationWidget->accept(&findVariableOperation); | |
|
478 | auto variableContainers = findVariableOperation.result(); | |
|
479 | if (variableContainers.empty()) { | |
|
480 | zoneWidget->createGraph(variable, index); | |
|
481 | break; | |
|
408 | 482 | } |
|
409 | 483 | } |
|
410 | 484 | } |
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