@@ -1,99 +1,101 | |||
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1 | 1 | #ifndef SCIQLOP_DATASOURCECONTROLLER_H |
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2 | 2 | #define SCIQLOP_DATASOURCECONTROLLER_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 <QLoggingCategory> |
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7 | 7 | #include <QObject> |
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8 | 8 | #include <QUuid> |
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9 | 9 | |
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10 | 10 | #include <Common/spimpl.h> |
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11 | 11 | |
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12 | 12 | Q_DECLARE_LOGGING_CATEGORY(LOG_DataSourceController) |
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13 | 13 | |
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14 | 14 | class DataSourceItem; |
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15 | 15 | class IDataProvider; |
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16 | 16 | |
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17 | 17 | /** |
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18 | 18 | * @brief The DataSourceController class aims to make the link between SciQlop and its plugins. This |
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19 | 19 | * is the intermediate class that SciQlop has to use in the way to connect a data source. Please |
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20 | 20 | * first use register method to initialize a plugin specified by its metadata name (JSON plugin |
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21 | 21 | * source) then others specifics method will be able to access it. You can load a data source driver |
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22 | 22 | * plugin then create a data source. |
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23 | 23 | */ |
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24 | 24 | class SCIQLOP_CORE_EXPORT DataSourceController : public QObject { |
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25 | 25 | Q_OBJECT |
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26 | 26 | public: |
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27 | 27 | explicit DataSourceController(QObject *parent = 0); |
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28 | 28 | virtual ~DataSourceController(); |
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29 | 29 | |
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30 | 30 | /** |
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31 | 31 | * Registers a data source. The method delivers a unique id that can be used afterwards to |
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32 | 32 | * access to the data source properties (structure, connection parameters, data provider, etc.) |
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33 | 33 | * @param dataSourceName the name of the data source |
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34 | 34 | * @return the unique id with which the data source has been registered |
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35 | 35 | */ |
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36 | 36 | QUuid registerDataSource(const QString &dataSourceName) noexcept; |
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37 | 37 | |
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38 | 38 | /** |
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39 | 39 | * Sets the structure of a data source. The controller takes ownership of the structure. |
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40 | 40 | * @param dataSourceUid the unique id with which the data source has been registered into the |
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41 | 41 | * controller. If it is invalid, the method has no effect. |
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42 | 42 | * @param dataSourceItem the structure of the data source. It must be not null to be registered |
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43 | 43 | * @sa registerDataSource() |
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44 | 44 | */ |
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45 | 45 | void setDataSourceItem(const QUuid &dataSourceUid, |
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46 | 46 | std::unique_ptr<DataSourceItem> dataSourceItem) noexcept; |
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47 | 47 | |
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48 | 48 | /** |
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49 | 49 | * Sets the data provider used to retrieve data from of a data source. The controller takes |
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50 | 50 | * ownership of the provider. |
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51 | 51 | * @param dataSourceUid the unique id with which the data source has been registered into the |
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52 | 52 | * controller. If it is invalid, the method has no effect. |
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53 | 53 | * @param dataProvider the provider of the data source |
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54 | 54 | * @sa registerDataSource() |
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55 | 55 | */ |
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56 | 56 | void setDataProvider(const QUuid &dataSourceUid, |
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57 | 57 | std::unique_ptr<IDataProvider> dataProvider) noexcept; |
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58 | 58 | |
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59 | 59 | /** |
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60 | 60 | * Loads an item (product) as a variable in SciQlop |
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61 | 61 | * @param dataSourceUid the unique id of the data source containing the item. It is used to get |
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62 | 62 | * the data provider associated to the data source, and pass it to for the variable creation |
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63 | 63 | * @param productItem the item to load |
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64 | 64 | */ |
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65 | 65 | void loadProductItem(const QUuid &dataSourceUid, const DataSourceItem &productItem) noexcept; |
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66 | 66 | |
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67 | std::shared_ptr<IDataProvider> providerForProductData(const QVariantHash &productData); | |
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68 | ||
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67 | 69 | QByteArray mimeDataForProductsData(const QVariantList &productsData) const; |
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68 | 70 | QVariantList productsDataForMimeData(const QByteArray &mimeData) const; |
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69 | 71 | |
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70 | 72 | public slots: |
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71 | 73 | /// Manage init/end of the controller |
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72 | 74 | void initialize(); |
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73 | 75 | void finalize(); |
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74 | 76 | |
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75 | 77 | void requestVariable(const QVariantHash &productData); |
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76 | 78 | |
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77 | 79 | signals: |
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78 | 80 | /// Signal emitted when a structure has been set for a data source |
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79 | 81 | void dataSourceItemSet(DataSourceItem *dataSourceItem); |
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80 | 82 | |
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81 | 83 | /** |
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82 | 84 | * Signal emitted when a variable creation is asked for a product |
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83 | 85 | * @param variableName the name of the variable |
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84 | 86 | * @param variableMetadata the metadata of the variable |
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85 | 87 | * @param variableProvider the provider that will be used to retrieve the data of the variable |
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86 | 88 | * (can be null) |
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87 | 89 | */ |
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88 | 90 | void variableCreationRequested(const QString &variableName, |
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89 | 91 | const QVariantHash &variableMetadata, |
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90 | 92 | std::shared_ptr<IDataProvider> variableProvider); |
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91 | 93 | |
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92 | 94 | private: |
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93 | 95 | void waitForFinish(); |
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94 | 96 | |
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95 | 97 | class DataSourceControllerPrivate; |
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96 | 98 | spimpl::unique_impl_ptr<DataSourceControllerPrivate> impl; |
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97 | 99 | }; |
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98 | 100 | |
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99 | 101 | #endif // SCIQLOP_DATASOURCECONTROLLER_H |
@@ -1,192 +1,212 | |||
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1 | 1 | #include "DataSource/DataSourceController.h" |
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2 | 2 | #include "DataSource/DataSourceItem.h" |
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3 | 3 | |
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4 | 4 | #include <Data/IDataProvider.h> |
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5 | 5 | |
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6 | 6 | #include <QMutex> |
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7 | 7 | #include <QThread> |
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8 | 8 | |
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9 | 9 | #include <QDataStream> |
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10 | 10 | #include <QDir> |
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11 | 11 | #include <QStandardPaths> |
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12 | 12 | |
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13 | 13 | Q_LOGGING_CATEGORY(LOG_DataSourceController, "DataSourceController") |
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14 | 14 | |
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15 | 15 | namespace { |
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16 | 16 | |
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17 | 17 | /** |
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18 | 18 | * Builds the metadata of the variable that will be generated from the loading of an item |
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19 | 19 | * @param dataSourceItem the data source item from which to generate the metadata |
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20 | 20 | * @return the metadata of the variable |
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21 | 21 | */ |
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22 | 22 | QVariantHash variableMetadata(const DataSourceItem &dataSourceItem) |
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23 | 23 | { |
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24 | 24 | // Variable metadata contains... |
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25 | 25 | |
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26 | 26 | // ... all metadata of the item |
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27 | 27 | auto result = dataSourceItem.data(); |
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28 | 28 | |
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29 | 29 | // ... and the name of the plugin, recovered from root item |
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30 | 30 | result.insert(QStringLiteral("plugin"), dataSourceItem.rootItem().name()); |
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31 | 31 | |
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32 | 32 | return result; |
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33 | 33 | } |
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34 | 34 | |
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35 | 35 | } // namespace |
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36 | 36 | |
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37 | 37 | class DataSourceController::DataSourceControllerPrivate { |
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38 | 38 | public: |
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39 | 39 | QMutex m_WorkingMutex; |
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40 | 40 | /// Data sources registered |
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41 | 41 | QHash<QUuid, QString> m_DataSources; |
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42 | 42 | /// Data sources structures |
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43 | 43 | std::map<QUuid, std::unique_ptr<DataSourceItem> > m_DataSourceItems; |
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44 | 44 | /// Data providers registered |
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45 | 45 | /// @remarks Data providers are stored as shared_ptr as they can be sent to a variable and |
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46 | 46 | /// continue to live without necessarily the data source controller |
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47 | 47 | std::map<QUuid, std::shared_ptr<IDataProvider> > m_DataProviders; |
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48 | 48 | |
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49 | 49 | // Search for the first datasource item matching the specified data |
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50 | 50 | DataSourceItem *findDataSourceItem(const QVariantHash &data) |
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51 | 51 | { |
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52 | 52 | DataSourceItem *sourceItem = nullptr; |
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53 | 53 | for (const auto &item : m_DataSourceItems) { |
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54 | 54 | sourceItem = item.second->findItem(data, true); |
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55 | 55 | if (sourceItem) { |
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56 | 56 | break; |
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57 | 57 | } |
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58 | 58 | } |
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59 | 59 | |
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60 | 60 | return sourceItem; |
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61 | 61 | } |
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62 | 62 | }; |
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63 | 63 | |
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64 | 64 | DataSourceController::DataSourceController(QObject *parent) |
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65 | 65 | : impl{spimpl::make_unique_impl<DataSourceControllerPrivate>()} |
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66 | 66 | { |
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67 | 67 | qCDebug(LOG_DataSourceController()) |
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68 | 68 | << tr("DataSourceController construction") << QThread::currentThread(); |
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69 | 69 | } |
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70 | 70 | |
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71 | 71 | DataSourceController::~DataSourceController() |
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72 | 72 | { |
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73 | 73 | qCDebug(LOG_DataSourceController()) |
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74 | 74 | << tr("DataSourceController destruction") << QThread::currentThread(); |
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75 | 75 | this->waitForFinish(); |
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76 | 76 | } |
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77 | 77 | |
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78 | 78 | QUuid DataSourceController::registerDataSource(const QString &dataSourceName) noexcept |
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79 | 79 | { |
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80 | 80 | auto dataSourceUid = QUuid::createUuid(); |
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81 | 81 | impl->m_DataSources.insert(dataSourceUid, dataSourceName); |
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82 | 82 | |
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83 | 83 | return dataSourceUid; |
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84 | 84 | } |
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85 | 85 | |
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86 | 86 | void DataSourceController::setDataSourceItem( |
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87 | 87 | const QUuid &dataSourceUid, std::unique_ptr<DataSourceItem> dataSourceItem) noexcept |
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88 | 88 | { |
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89 | 89 | if (!dataSourceItem) { |
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90 | 90 | qCWarning(LOG_DataSourceController()) |
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91 | 91 | << tr("Data source item can't be registered (null item)"); |
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92 | 92 | return; |
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93 | 93 | } |
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94 | 94 | |
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95 | 95 | if (impl->m_DataSources.contains(dataSourceUid)) { |
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96 | 96 | // The data provider is implicitly converted to a shared_ptr |
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97 | 97 | impl->m_DataSourceItems.insert(std::make_pair(dataSourceUid, std::move(dataSourceItem))); |
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98 | 98 | |
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99 | 99 | // Retrieves the data source item to emit the signal with it |
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100 | 100 | auto it = impl->m_DataSourceItems.find(dataSourceUid); |
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101 | 101 | if (it != impl->m_DataSourceItems.end()) { |
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102 | 102 | emit dataSourceItemSet(it->second.get()); |
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103 | 103 | } |
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104 | 104 | } |
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105 | 105 | else { |
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106 | 106 | qCWarning(LOG_DataSourceController()) << tr("Can't set data source item for uid %1 : no " |
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107 | 107 | "data source has been registered with the uid") |
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108 | 108 | .arg(dataSourceUid.toString()); |
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109 | 109 | } |
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110 | 110 | } |
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111 | 111 | |
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112 | 112 | void DataSourceController::setDataProvider(const QUuid &dataSourceUid, |
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113 | 113 | std::unique_ptr<IDataProvider> dataProvider) noexcept |
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114 | 114 | { |
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115 | 115 | if (impl->m_DataSources.contains(dataSourceUid)) { |
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116 | 116 | impl->m_DataProviders.insert(std::make_pair(dataSourceUid, std::move(dataProvider))); |
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117 | 117 | } |
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118 | 118 | else { |
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119 | 119 | qCWarning(LOG_DataSourceController()) << tr("Can't set data provider for uid %1 : no data " |
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120 | 120 | "source has been registered with the uid") |
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121 | 121 | .arg(dataSourceUid.toString()); |
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122 | 122 | } |
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123 | 123 | } |
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124 | 124 | |
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125 | 125 | void DataSourceController::loadProductItem(const QUuid &dataSourceUid, |
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126 | 126 | const DataSourceItem &productItem) noexcept |
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127 | 127 | { |
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128 | 128 | if (productItem.type() == DataSourceItemType::PRODUCT |
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129 | 129 | || productItem.type() == DataSourceItemType::COMPONENT) { |
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130 | 130 | /// Retrieves the data provider of the data source (if any) |
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131 | 131 | auto it = impl->m_DataProviders.find(dataSourceUid); |
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132 | 132 | auto dataProvider = (it != impl->m_DataProviders.end()) ? it->second : nullptr; |
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133 | 133 | |
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134 | 134 | emit variableCreationRequested(productItem.name(), variableMetadata(productItem), |
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135 | 135 | dataProvider); |
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136 | 136 | } |
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137 | 137 | else { |
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138 | 138 | qCWarning(LOG_DataSourceController()) << tr("Can't load an item that is not a product"); |
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139 | 139 | } |
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140 | 140 | } |
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141 | 141 | |
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142 | std::shared_ptr<IDataProvider> | |
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143 | DataSourceController::providerForProductData(const QVariantHash &productData) | |
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144 | { | |
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145 | DataSourceItem *sourceItem = impl->findDataSourceItem(productData); | |
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146 | ||
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147 | if (sourceItem && sourceItem->type() == DataSourceItemType::PRODUCT | |
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148 | || sourceItem->type() == DataSourceItemType::COMPONENT) { | |
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149 | auto sourceName = sourceItem->rootItem().name(); | |
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150 | auto sourceId = impl->m_DataSources.key(sourceName); | |
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151 | auto it = impl->m_DataProviders.find(sourceId); | |
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152 | auto dataProvider = (it != impl->m_DataProviders.end()) ? it->second : nullptr; | |
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153 | return dataProvider; | |
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154 | } | |
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155 | else { | |
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156 | qCWarning(LOG_DataSourceController()) << tr("requestVariable, product data not found"); | |
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157 | } | |
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158 | ||
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159 | return nullptr; | |
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160 | } | |
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161 | ||
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142 | 162 | QByteArray DataSourceController::mimeDataForProductsData(const QVariantList &productsData) const |
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143 | 163 | { |
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144 | 164 | QByteArray encodedData; |
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145 | 165 | QDataStream stream(&encodedData, QIODevice::WriteOnly); |
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146 | 166 | |
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147 | 167 | stream << productsData; |
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148 | 168 | |
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149 | 169 | return encodedData; |
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150 | 170 | } |
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151 | 171 | |
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152 | 172 | QVariantList DataSourceController::productsDataForMimeData(const QByteArray &mimeData) const |
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153 | 173 | { |
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154 | 174 | QDataStream stream(mimeData); |
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155 | 175 | |
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156 | 176 | QVariantList productList; |
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157 | 177 | stream >> productList; |
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158 | 178 | |
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159 | 179 | return productList; |
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160 | 180 | } |
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161 | 181 | |
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162 | 182 | void DataSourceController::initialize() |
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163 | 183 | { |
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164 | 184 | qCDebug(LOG_DataSourceController()) |
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165 | 185 | << tr("DataSourceController init") << QThread::currentThread(); |
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166 | 186 | impl->m_WorkingMutex.lock(); |
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167 | 187 | qCDebug(LOG_DataSourceController()) << tr("DataSourceController init END"); |
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168 | 188 | } |
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169 | 189 | |
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170 | 190 | void DataSourceController::finalize() |
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171 | 191 | { |
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172 | 192 | impl->m_WorkingMutex.unlock(); |
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173 | 193 | } |
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174 | 194 | |
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175 | 195 | void DataSourceController::requestVariable(const QVariantHash &productData) |
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176 | 196 | { |
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177 | 197 | DataSourceItem *sourceItem = impl->findDataSourceItem(productData); |
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178 | 198 | |
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179 | 199 | if (sourceItem) { |
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180 | 200 | auto sourceName = sourceItem->rootItem().name(); |
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181 | 201 | auto sourceId = impl->m_DataSources.key(sourceName); |
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182 | 202 | loadProductItem(sourceId, *sourceItem); |
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183 | 203 | } |
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184 | 204 | else { |
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185 | 205 | qCWarning(LOG_DataSourceController()) << tr("requestVariable, product data not found"); |
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186 | 206 | } |
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187 | 207 | } |
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188 | 208 | |
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189 | 209 | void DataSourceController::waitForFinish() |
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190 | 210 | { |
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191 | 211 | QMutexLocker locker{&impl->m_WorkingMutex}; |
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192 | 212 | } |
@@ -1,287 +1,295 | |||
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1 | 1 | #include "DragDropHelper.h" |
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2 | 2 | #include "SqpApplication.h" |
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3 | 3 | #include "Visualization/VisualizationDragDropContainer.h" |
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4 | 4 | #include "Visualization/VisualizationDragWidget.h" |
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5 | 5 | #include "Visualization/VisualizationWidget.h" |
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6 | 6 | #include "Visualization/operations/FindVariableOperation.h" |
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7 | 7 | |
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8 | 8 | #include "Variable/VariableController.h" |
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9 | 9 | |
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10 | 10 | #include "Common/MimeTypesDef.h" |
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11 | 11 | #include "Common/VisualizationDef.h" |
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12 | 12 | |
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13 | 13 | #include <QDir> |
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14 | 14 | #include <QDragEnterEvent> |
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15 | 15 | #include <QDragMoveEvent> |
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16 | 16 | #include <QScrollArea> |
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17 | 17 | #include <QScrollBar> |
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18 | 18 | #include <QTimer> |
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19 | 19 | #include <QVBoxLayout> |
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20 | 20 | |
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21 | 21 | const int SCROLL_SPEED = 5; |
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22 | 22 | const int SCROLL_ZONE_SIZE = 50; |
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23 | 23 | |
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24 | 24 | Q_LOGGING_CATEGORY(LOG_DragDropHelper, "DragDrophelper") |
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25 | 25 | |
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26 | 26 | struct DragDropScroller::DragDropScrollerPrivate { |
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27 | 27 | |
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28 | 28 | QList<QScrollArea *> m_ScrollAreas; |
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29 | 29 | QScrollArea *m_CurrentScrollArea = nullptr; |
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30 | 30 | std::unique_ptr<QTimer> m_Timer = nullptr; |
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31 | 31 | |
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32 | 32 | |
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33 | 33 | enum class ScrollDirection { up, down, unknown }; |
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34 | 34 | ScrollDirection m_Direction = ScrollDirection::unknown; |
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35 | 35 | |
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36 | 36 | explicit DragDropScrollerPrivate() : m_Timer{std::make_unique<QTimer>()} |
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37 | 37 | { |
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38 | 38 | m_Timer->setInterval(0); |
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39 | 39 | } |
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40 | 40 | }; |
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41 | 41 | |
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42 | 42 | DragDropScroller::DragDropScroller(QObject *parent) |
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43 | 43 | : QObject{parent}, impl{spimpl::make_unique_impl<DragDropScrollerPrivate>()} |
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44 | 44 | { |
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45 | 45 | connect(impl->m_Timer.get(), &QTimer::timeout, this, &DragDropScroller::onTimer); |
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46 | 46 | } |
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47 | 47 | |
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48 | 48 | void DragDropScroller::addScrollArea(QScrollArea *scrollArea) |
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49 | 49 | { |
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50 | 50 | impl->m_ScrollAreas << scrollArea; |
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51 | 51 | scrollArea->viewport()->setAcceptDrops(true); |
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52 | 52 | } |
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53 | 53 | |
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54 | 54 | void DragDropScroller::removeScrollArea(QScrollArea *scrollArea) |
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55 | 55 | { |
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56 | 56 | impl->m_ScrollAreas.removeAll(scrollArea); |
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57 | 57 | scrollArea->viewport()->setAcceptDrops(false); |
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58 | 58 | } |
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59 | 59 | |
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60 | 60 | bool DragDropScroller::eventFilter(QObject *obj, QEvent *event) |
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61 | 61 | { |
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62 | 62 | if (event->type() == QEvent::DragMove) { |
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63 | 63 | auto w = static_cast<QWidget *>(obj); |
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64 | 64 | |
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65 | 65 | if (impl->m_CurrentScrollArea && impl->m_CurrentScrollArea->isAncestorOf(w)) { |
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66 | 66 | auto moveEvent = static_cast<QDragMoveEvent *>(event); |
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67 | 67 | |
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68 | 68 | auto pos = moveEvent->pos(); |
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69 | 69 | if (impl->m_CurrentScrollArea->viewport() != w) { |
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70 | 70 | auto globalPos = w->mapToGlobal(moveEvent->pos()); |
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71 | 71 | pos = impl->m_CurrentScrollArea->viewport()->mapFromGlobal(globalPos); |
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72 | 72 | } |
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73 | 73 | |
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74 | 74 | auto isInTopZone = pos.y() > impl->m_CurrentScrollArea->viewport()->size().height() |
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75 | 75 | - SCROLL_ZONE_SIZE; |
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76 | 76 | auto isInBottomZone = pos.y() < SCROLL_ZONE_SIZE; |
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77 | 77 | |
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78 | 78 | if (!isInTopZone && !isInBottomZone) { |
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79 | 79 | impl->m_Direction = DragDropScrollerPrivate::ScrollDirection::unknown; |
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80 | 80 | impl->m_Timer->stop(); |
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81 | 81 | } |
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82 | 82 | else if (!impl->m_Timer->isActive()) { |
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83 | 83 | impl->m_Direction = isInTopZone ? DragDropScrollerPrivate::ScrollDirection::up |
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84 | 84 | : DragDropScrollerPrivate::ScrollDirection::down; |
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85 | 85 | impl->m_Timer->start(); |
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86 | 86 | } |
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87 | 87 | } |
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88 | 88 | } |
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89 | 89 | else if (event->type() == QEvent::DragEnter) { |
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90 | 90 | auto w = static_cast<QWidget *>(obj); |
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91 | 91 | |
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92 | 92 | for (auto scrollArea : impl->m_ScrollAreas) { |
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93 | 93 | if (impl->m_CurrentScrollArea != scrollArea && scrollArea->isAncestorOf(w)) { |
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94 | 94 | auto enterEvent = static_cast<QDragEnterEvent *>(event); |
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95 | 95 | enterEvent->acceptProposedAction(); |
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96 | 96 | enterEvent->setDropAction(Qt::IgnoreAction); |
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97 | 97 | impl->m_CurrentScrollArea = scrollArea; |
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98 | 98 | break; |
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99 | 99 | } |
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100 | 100 | } |
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101 | 101 | } |
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102 | 102 | else if (event->type() == QEvent::DragLeave) { |
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103 | 103 | if (impl->m_CurrentScrollArea) { |
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104 | 104 | if (!QRect(QPoint(), impl->m_CurrentScrollArea->size()) |
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105 | 105 | .contains(impl->m_CurrentScrollArea->mapFromGlobal(QCursor::pos()))) { |
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106 | 106 | impl->m_CurrentScrollArea = nullptr; |
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107 | 107 | impl->m_Direction = DragDropScrollerPrivate::ScrollDirection::unknown; |
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108 | 108 | impl->m_Timer->stop(); |
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109 | 109 | } |
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110 | 110 | } |
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111 | 111 | } |
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112 | 112 | else if (event->type() == QEvent::Drop) { |
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113 | 113 | if (impl->m_CurrentScrollArea) { |
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114 | 114 | impl->m_CurrentScrollArea = nullptr; |
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115 | 115 | impl->m_Direction = DragDropScrollerPrivate::ScrollDirection::unknown; |
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116 | 116 | impl->m_Timer->stop(); |
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117 | 117 | } |
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118 | 118 | } |
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119 | 119 | |
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120 | 120 | return false; |
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121 | 121 | } |
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122 | 122 | |
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123 | 123 | void DragDropScroller::onTimer() |
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124 | 124 | { |
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125 | 125 | if (impl->m_CurrentScrollArea) { |
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126 | 126 | auto mvt = 0; |
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127 | 127 | switch (impl->m_Direction) { |
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128 | 128 | case DragDropScrollerPrivate::ScrollDirection::up: |
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129 | 129 | mvt = SCROLL_SPEED; |
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130 | 130 | break; |
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131 | 131 | case DragDropScrollerPrivate::ScrollDirection::down: |
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132 | 132 | mvt = -SCROLL_SPEED; |
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133 | 133 | break; |
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134 | 134 | default: |
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135 | 135 | break; |
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136 | 136 | } |
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137 | 137 | |
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138 | 138 | impl->m_CurrentScrollArea->verticalScrollBar()->setValue( |
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139 | 139 | impl->m_CurrentScrollArea->verticalScrollBar()->value() + mvt); |
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140 | 140 | } |
|
141 | 141 | } |
|
142 | 142 | |
|
143 | 143 | struct DragDropHelper::DragDropHelperPrivate { |
|
144 | 144 | |
|
145 | 145 | VisualizationDragWidget *m_CurrentDragWidget = nullptr; |
|
146 | 146 | std::unique_ptr<QWidget> m_PlaceHolder = nullptr; |
|
147 | 147 | std::unique_ptr<DragDropScroller> m_DragDropScroller = nullptr; |
|
148 | 148 | QString m_ImageTempUrl; // Temporary file for image url generated by the drag & drop. Not using |
|
149 | 149 | // QTemporaryFile to have a name which is not generated. |
|
150 | 150 | |
|
151 | 151 | explicit DragDropHelperPrivate() |
|
152 | 152 | : m_PlaceHolder{std::make_unique<QWidget>()}, |
|
153 | 153 | m_DragDropScroller{std::make_unique<DragDropScroller>()} |
|
154 | 154 | { |
|
155 | 155 | m_PlaceHolder->setStyleSheet("background-color: #BBD5EE; border:2px solid #2A7FD4"); |
|
156 | 156 | sqpApp->installEventFilter(m_DragDropScroller.get()); |
|
157 | 157 | |
|
158 | 158 | |
|
159 | 159 | m_ImageTempUrl = QDir::temp().absoluteFilePath("Scqlop_graph.png"); |
|
160 | 160 | } |
|
161 | 161 | |
|
162 | 162 | void preparePlaceHolder() const |
|
163 | 163 | { |
|
164 | 164 | if (m_CurrentDragWidget) { |
|
165 | 165 | m_PlaceHolder->setMinimumSize(m_CurrentDragWidget->size()); |
|
166 | 166 | m_PlaceHolder->setSizePolicy(m_CurrentDragWidget->sizePolicy()); |
|
167 | 167 | } |
|
168 | 168 | else { |
|
169 | 169 | // Configuration of the placeHolder when there is no dragWidget |
|
170 | 170 | // (for instance with a drag from a variable) |
|
171 | 171 | |
|
172 | 172 | m_PlaceHolder->setMinimumSize(0, GRAPH_MINIMUM_HEIGHT); |
|
173 | 173 | m_PlaceHolder->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); |
|
174 | 174 | } |
|
175 | 175 | } |
|
176 | 176 | }; |
|
177 | 177 | |
|
178 | 178 | |
|
179 | 179 | DragDropHelper::DragDropHelper() : impl{spimpl::make_unique_impl<DragDropHelperPrivate>()} {} |
|
180 | 180 | |
|
181 | 181 | DragDropHelper::~DragDropHelper() |
|
182 | 182 | { |
|
183 | 183 | QFile::remove(impl->m_ImageTempUrl); |
|
184 | 184 | } |
|
185 | 185 | |
|
186 | 186 | void DragDropHelper::resetDragAndDrop() |
|
187 | 187 | { |
|
188 | 188 | setCurrentDragWidget(nullptr); |
|
189 | 189 | } |
|
190 | 190 | |
|
191 | 191 | void DragDropHelper::setCurrentDragWidget(VisualizationDragWidget *dragWidget) |
|
192 | 192 | { |
|
193 | 193 | impl->m_CurrentDragWidget = dragWidget; |
|
194 | 194 | } |
|
195 | 195 | |
|
196 | 196 | VisualizationDragWidget *DragDropHelper::getCurrentDragWidget() const |
|
197 | 197 | { |
|
198 | 198 | return impl->m_CurrentDragWidget; |
|
199 | 199 | } |
|
200 | 200 | |
|
201 | 201 | |
|
202 | 202 | QWidget &DragDropHelper::placeHolder() const |
|
203 | 203 | { |
|
204 | 204 | return *impl->m_PlaceHolder; |
|
205 | 205 | } |
|
206 | 206 | |
|
207 | 207 | void DragDropHelper::insertPlaceHolder(QVBoxLayout *layout, int index) |
|
208 | 208 | { |
|
209 | 209 | removePlaceHolder(); |
|
210 | 210 | impl->preparePlaceHolder(); |
|
211 | 211 | layout->insertWidget(index, impl->m_PlaceHolder.get()); |
|
212 | 212 | impl->m_PlaceHolder->show(); |
|
213 | 213 | } |
|
214 | 214 | |
|
215 | 215 | void DragDropHelper::removePlaceHolder() |
|
216 | 216 | { |
|
217 | 217 | auto parentWidget = impl->m_PlaceHolder->parentWidget(); |
|
218 | 218 | if (parentWidget) { |
|
219 | 219 | parentWidget->layout()->removeWidget(impl->m_PlaceHolder.get()); |
|
220 | 220 | impl->m_PlaceHolder->setParent(nullptr); |
|
221 | 221 | impl->m_PlaceHolder->hide(); |
|
222 | 222 | } |
|
223 | 223 | } |
|
224 | 224 | |
|
225 | 225 | bool DragDropHelper::isPlaceHolderSet() const |
|
226 | 226 | { |
|
227 | 227 | return impl->m_PlaceHolder->parentWidget(); |
|
228 | 228 | } |
|
229 | 229 | |
|
230 | 230 | void DragDropHelper::addDragDropScrollArea(QScrollArea *scrollArea) |
|
231 | 231 | { |
|
232 | 232 | impl->m_DragDropScroller->addScrollArea(scrollArea); |
|
233 | 233 | } |
|
234 | 234 | |
|
235 | 235 | void DragDropHelper::removeDragDropScrollArea(QScrollArea *scrollArea) |
|
236 | 236 | { |
|
237 | 237 | impl->m_DragDropScroller->removeScrollArea(scrollArea); |
|
238 | 238 | } |
|
239 | 239 | |
|
240 | 240 | QUrl DragDropHelper::imageTemporaryUrl(const QImage &image) const |
|
241 | 241 | { |
|
242 | 242 | image.save(impl->m_ImageTempUrl); |
|
243 | 243 | return QUrl::fromLocalFile(impl->m_ImageTempUrl); |
|
244 | 244 | } |
|
245 | 245 | |
|
246 | 246 | bool DragDropHelper::checkMimeDataForVisualization(const QMimeData *mimeData, |
|
247 | 247 | VisualizationDragDropContainer *dropContainer) |
|
248 | 248 | { |
|
249 | 249 | auto result = true; |
|
250 | 250 | |
|
251 | 251 | if (mimeData->hasFormat(MIME_TYPE_VARIABLE_LIST)) { |
|
252 | 252 | auto variables = sqpApp->variableController().variablesForMimeData( |
|
253 | 253 | mimeData->data(MIME_TYPE_VARIABLE_LIST)); |
|
254 | 254 | |
|
255 | 255 | if (variables.count() == 1) { |
|
256 | 256 | // Check that the viariable is not already in a graph |
|
257 | 257 | |
|
258 | 258 | // Search for the top level VisualizationWidget |
|
259 | 259 | auto parent = dropContainer->parentWidget(); |
|
260 | 260 | while (parent && qobject_cast<VisualizationWidget *>(parent) == nullptr) { |
|
261 | 261 | parent = parent->parentWidget(); |
|
262 | 262 | } |
|
263 | 263 | |
|
264 | 264 | if (parent) { |
|
265 | 265 | auto visualizationWidget = static_cast<VisualizationWidget *>(parent); |
|
266 | 266 | |
|
267 | 267 | FindVariableOperation findVariableOperation{variables.first()}; |
|
268 | 268 | visualizationWidget->accept(&findVariableOperation); |
|
269 | 269 | auto variableContainers = findVariableOperation.result(); |
|
270 | 270 | if (!variableContainers.empty()) { |
|
271 | 271 | result = false; |
|
272 | 272 | } |
|
273 | 273 | } |
|
274 | 274 | else { |
|
275 | 275 | qCWarning(LOG_DragDropHelper()) << QObject::tr( |
|
276 | 276 | "DragDropHelper::checkMimeDataForVisualization, the parent " |
|
277 | 277 | "VisualizationWidget cannot be found."); |
|
278 | 278 | result = false; |
|
279 | 279 | } |
|
280 | 280 | } |
|
281 | 281 | else { |
|
282 | 282 | result = false; |
|
283 | 283 | } |
|
284 | 284 | } |
|
285 | else if (mimeData->hasFormat(MIME_TYPE_PRODUCT_LIST)) { | |
|
286 | QDataStream stream(mimeData->data(MIME_TYPE_PRODUCT_LIST)); | |
|
287 | ||
|
288 | QVariantList productList; | |
|
289 | stream >> productList; | |
|
290 | ||
|
291 | result = productList.count() == 1; | |
|
292 | } | |
|
285 | 293 | |
|
286 | 294 | return result; |
|
287 | 295 | } |
@@ -1,294 +1,330 | |||
|
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 | #include "DataSource/DataSourceController.h" | |
|
9 | #include "DataSource/DataSourceItem.h" | |
|
8 | 10 | #include "Variable/VariableController.h" |
|
9 | 11 | |
|
10 | 12 | #include "Common/MimeTypesDef.h" |
|
11 | 13 | |
|
12 | 14 | #include "DragDropHelper.h" |
|
13 | 15 | #include "SqpApplication.h" |
|
14 | 16 | |
|
17 | #include <QTimer> | |
|
18 | ||
|
15 | 19 | Q_LOGGING_CATEGORY(LOG_VisualizationTabWidget, "VisualizationTabWidget") |
|
16 | 20 | |
|
17 | 21 | namespace { |
|
18 | 22 | |
|
19 | 23 | /// Generates a default name for a new zone, according to the number of zones already displayed in |
|
20 | 24 | /// the tab |
|
21 | 25 | QString defaultZoneName(const QLayout &layout) |
|
22 | 26 | { |
|
23 | 27 | auto count = 0; |
|
24 | 28 | for (auto i = 0; i < layout.count(); ++i) { |
|
25 | 29 | if (dynamic_cast<VisualizationZoneWidget *>(layout.itemAt(i)->widget())) { |
|
26 | 30 | count++; |
|
27 | 31 | } |
|
28 | 32 | } |
|
29 | 33 | |
|
30 | 34 | return QObject::tr("Zone %1").arg(count + 1); |
|
31 | 35 | } |
|
32 | 36 | |
|
33 | 37 | /** |
|
34 | 38 | * Applies a function to all zones of the tab represented by its layout |
|
35 | 39 | * @param layout the layout that contains zones |
|
36 | 40 | * @param fun the function to apply to each zone |
|
37 | 41 | */ |
|
38 | 42 | template <typename Fun> |
|
39 | 43 | void processZones(QLayout &layout, Fun fun) |
|
40 | 44 | { |
|
41 | 45 | for (auto i = 0; i < layout.count(); ++i) { |
|
42 | 46 | if (auto item = layout.itemAt(i)) { |
|
43 | 47 | if (auto visualizationZoneWidget |
|
44 | 48 | = dynamic_cast<VisualizationZoneWidget *>(item->widget())) { |
|
45 | 49 | fun(*visualizationZoneWidget); |
|
46 | 50 | } |
|
47 | 51 | } |
|
48 | 52 | } |
|
49 | 53 | } |
|
50 | 54 | |
|
51 | 55 | } // namespace |
|
52 | 56 | |
|
53 | 57 | struct VisualizationTabWidget::VisualizationTabWidgetPrivate { |
|
54 | 58 | explicit VisualizationTabWidgetPrivate(const QString &name) : m_Name{name} {} |
|
55 | 59 | |
|
56 | 60 | QString m_Name; |
|
57 | 61 | |
|
58 | 62 | void dropGraph(int index, VisualizationTabWidget *tabWidget); |
|
59 | 63 | void dropZone(int index, VisualizationTabWidget *tabWidget); |
|
60 | 64 | void dropVariables(const QList<std::shared_ptr<Variable> > &variables, int index, |
|
61 | 65 | VisualizationTabWidget *tabWidget); |
|
66 | void dropProduct(const QVariantList &productDataList, int index, | |
|
67 | VisualizationTabWidget *tabWidget); | |
|
62 | 68 | }; |
|
63 | 69 | |
|
64 | 70 | VisualizationTabWidget::VisualizationTabWidget(const QString &name, QWidget *parent) |
|
65 | 71 | : QWidget{parent}, |
|
66 | 72 | ui{new Ui::VisualizationTabWidget}, |
|
67 | 73 | impl{spimpl::make_unique_impl<VisualizationTabWidgetPrivate>(name)} |
|
68 | 74 | { |
|
69 | 75 | ui->setupUi(this); |
|
70 | 76 | |
|
71 | 77 | ui->dragDropContainer->setAcceptedMimeTypes( |
|
72 | {MIME_TYPE_GRAPH, MIME_TYPE_ZONE, MIME_TYPE_VARIABLE_LIST}); | |
|
78 | {MIME_TYPE_GRAPH, MIME_TYPE_ZONE, MIME_TYPE_VARIABLE_LIST, MIME_TYPE_PRODUCT_LIST}); | |
|
73 | 79 | connect(ui->dragDropContainer, &VisualizationDragDropContainer::dropOccured, this, |
|
74 | 80 | &VisualizationTabWidget::dropMimeData); |
|
75 | 81 | ui->dragDropContainer->setAcceptMimeDataFunction([this](auto mimeData) { |
|
76 | 82 | return sqpApp->dragDropHelper().checkMimeDataForVisualization(mimeData, |
|
77 | 83 | ui->dragDropContainer); |
|
78 | 84 | }); |
|
79 | 85 | sqpApp->dragDropHelper().addDragDropScrollArea(ui->scrollArea); |
|
80 | 86 | |
|
81 | 87 | // Widget is deleted when closed |
|
82 | 88 | setAttribute(Qt::WA_DeleteOnClose); |
|
83 | 89 | } |
|
84 | 90 | |
|
85 | 91 | VisualizationTabWidget::~VisualizationTabWidget() |
|
86 | 92 | { |
|
87 | 93 | sqpApp->dragDropHelper().removeDragDropScrollArea(ui->scrollArea); |
|
88 | 94 | delete ui; |
|
89 | 95 | } |
|
90 | 96 | |
|
91 | 97 | void VisualizationTabWidget::addZone(VisualizationZoneWidget *zoneWidget) |
|
92 | 98 | { |
|
93 | 99 | ui->dragDropContainer->addDragWidget(zoneWidget); |
|
94 | 100 | } |
|
95 | 101 | |
|
96 | 102 | void VisualizationTabWidget::insertZone(int index, VisualizationZoneWidget *zoneWidget) |
|
97 | 103 | { |
|
98 | 104 | ui->dragDropContainer->insertDragWidget(index, zoneWidget); |
|
99 | 105 | } |
|
100 | 106 | |
|
101 | 107 | VisualizationZoneWidget *VisualizationTabWidget::createZone(std::shared_ptr<Variable> variable) |
|
102 | 108 | { |
|
103 | 109 | return createZone({variable}, -1); |
|
104 | 110 | } |
|
105 | 111 | |
|
106 | 112 | VisualizationZoneWidget * |
|
107 | 113 | VisualizationTabWidget::createZone(const QList<std::shared_ptr<Variable> > &variables, int index) |
|
108 | 114 | { |
|
109 | 115 | auto zoneWidget = createEmptyZone(index); |
|
110 | 116 | |
|
111 | 117 | // Creates a new graph into the zone |
|
112 | 118 | zoneWidget->createGraph(variables, index); |
|
113 | 119 | |
|
114 | 120 | return zoneWidget; |
|
115 | 121 | } |
|
116 | 122 | |
|
117 | 123 | VisualizationZoneWidget *VisualizationTabWidget::createEmptyZone(int index) |
|
118 | 124 | { |
|
119 | 125 | auto zoneWidget |
|
120 | 126 | = new VisualizationZoneWidget{defaultZoneName(*ui->dragDropContainer->layout()), this}; |
|
121 | 127 | this->insertZone(index, zoneWidget); |
|
122 | 128 | |
|
123 | 129 | return zoneWidget; |
|
124 | 130 | } |
|
125 | 131 | |
|
126 | 132 | void VisualizationTabWidget::accept(IVisualizationWidgetVisitor *visitor) |
|
127 | 133 | { |
|
128 | 134 | if (visitor) { |
|
129 | 135 | visitor->visitEnter(this); |
|
130 | 136 | |
|
131 | 137 | // Apply visitor to zone children: widgets different from zones are not visited (no action) |
|
132 | 138 | processZones(tabLayout(), [visitor](VisualizationZoneWidget &zoneWidget) { |
|
133 | 139 | zoneWidget.accept(visitor); |
|
134 | 140 | }); |
|
135 | 141 | |
|
136 | 142 | visitor->visitLeave(this); |
|
137 | 143 | } |
|
138 | 144 | else { |
|
139 | 145 | qCCritical(LOG_VisualizationTabWidget()) << tr("Can't visit widget : the visitor is null"); |
|
140 | 146 | } |
|
141 | 147 | } |
|
142 | 148 | |
|
143 | 149 | bool VisualizationTabWidget::canDrop(const Variable &variable) const |
|
144 | 150 | { |
|
145 | 151 | // A tab can always accomodate a variable |
|
146 | 152 | Q_UNUSED(variable); |
|
147 | 153 | return true; |
|
148 | 154 | } |
|
149 | 155 | |
|
150 | 156 | bool VisualizationTabWidget::contains(const Variable &variable) const |
|
151 | 157 | { |
|
152 | 158 | Q_UNUSED(variable); |
|
153 | 159 | return false; |
|
154 | 160 | } |
|
155 | 161 | |
|
156 | 162 | QString VisualizationTabWidget::name() const |
|
157 | 163 | { |
|
158 | 164 | return impl->m_Name; |
|
159 | 165 | } |
|
160 | 166 | |
|
161 | 167 | void VisualizationTabWidget::closeEvent(QCloseEvent *event) |
|
162 | 168 | { |
|
163 | 169 | // Closes zones in the tab |
|
164 | 170 | processZones(tabLayout(), [](VisualizationZoneWidget &zoneWidget) { zoneWidget.close(); }); |
|
165 | 171 | |
|
166 | 172 | QWidget::closeEvent(event); |
|
167 | 173 | } |
|
168 | 174 | |
|
169 | 175 | QLayout &VisualizationTabWidget::tabLayout() const noexcept |
|
170 | 176 | { |
|
171 | 177 | return *ui->dragDropContainer->layout(); |
|
172 | 178 | } |
|
173 | 179 | |
|
174 | 180 | void VisualizationTabWidget::dropMimeData(int index, const QMimeData *mimeData) |
|
175 | 181 | { |
|
176 | 182 | if (mimeData->hasFormat(MIME_TYPE_GRAPH)) { |
|
177 | 183 | impl->dropGraph(index, this); |
|
178 | 184 | } |
|
179 | 185 | else if (mimeData->hasFormat(MIME_TYPE_ZONE)) { |
|
180 | 186 | impl->dropZone(index, this); |
|
181 | 187 | } |
|
182 | 188 | else if (mimeData->hasFormat(MIME_TYPE_VARIABLE_LIST)) { |
|
183 | 189 | auto variables = sqpApp->variableController().variablesForMimeData( |
|
184 | 190 | mimeData->data(MIME_TYPE_VARIABLE_LIST)); |
|
185 | 191 | impl->dropVariables(variables, index, this); |
|
186 | 192 | } |
|
193 | else if (mimeData->hasFormat(MIME_TYPE_PRODUCT_LIST)) { | |
|
194 | auto productList = sqpApp->dataSourceController().productsDataForMimeData( | |
|
195 | mimeData->data(MIME_TYPE_PRODUCT_LIST)); | |
|
196 | impl->dropProduct(productList, index, this); | |
|
197 | } | |
|
187 | 198 | else { |
|
188 | 199 | qCWarning(LOG_VisualizationZoneWidget()) |
|
189 | 200 | << tr("VisualizationTabWidget::dropMimeData, unknown MIME data received."); |
|
190 | 201 | } |
|
191 | 202 | } |
|
192 | 203 | |
|
193 | 204 | void VisualizationTabWidget::VisualizationTabWidgetPrivate::dropGraph( |
|
194 | 205 | int index, VisualizationTabWidget *tabWidget) |
|
195 | 206 | { |
|
196 | 207 | auto &helper = sqpApp->dragDropHelper(); |
|
197 | 208 | |
|
198 | 209 | auto graphWidget = qobject_cast<VisualizationGraphWidget *>(helper.getCurrentDragWidget()); |
|
199 | 210 | if (!graphWidget) { |
|
200 | 211 | qCWarning(LOG_VisualizationZoneWidget()) |
|
201 | 212 | << tr("VisualizationTabWidget::dropGraph, drop aborted, the dropped graph is not " |
|
202 | 213 | "found or invalid."); |
|
203 | 214 | Q_ASSERT(false); |
|
204 | 215 | return; |
|
205 | 216 | } |
|
206 | 217 | |
|
207 | 218 | auto parentDragDropContainer |
|
208 | 219 | = qobject_cast<VisualizationDragDropContainer *>(graphWidget->parentWidget()); |
|
209 | 220 | if (!parentDragDropContainer) { |
|
210 | 221 | qCWarning(LOG_VisualizationZoneWidget()) |
|
211 | 222 | << tr("VisualizationTabWidget::dropGraph, drop aborted, the parent container of " |
|
212 | 223 | "the dropped graph is not found."); |
|
213 | 224 | Q_ASSERT(false); |
|
214 | 225 | return; |
|
215 | 226 | } |
|
216 | 227 | |
|
217 | 228 | auto nbGraph = parentDragDropContainer->countDragWidget(); |
|
218 | 229 | |
|
219 | 230 | const auto &variables = graphWidget->variables(); |
|
220 | 231 | |
|
221 | 232 | if (!variables.isEmpty()) { |
|
222 | 233 | // Abort the requests for the variables (if any) |
|
223 | 234 | // Commented, because it's not sure if it's needed or not |
|
224 | 235 | // for (const auto& var : variables) |
|
225 | 236 | //{ |
|
226 | 237 | // sqpApp->variableController().onAbortProgressRequested(var); |
|
227 | 238 | //} |
|
228 | 239 | |
|
229 | 240 | if (nbGraph == 1) { |
|
230 | 241 | // This is the only graph in the previous zone, close the zone |
|
231 | 242 | graphWidget->parentZoneWidget()->close(); |
|
232 | 243 | } |
|
233 | 244 | else { |
|
234 | 245 | // Close the graph |
|
235 | 246 | graphWidget->close(); |
|
236 | 247 | } |
|
237 | 248 | |
|
238 | 249 | tabWidget->createZone(variables, index); |
|
239 | 250 | } |
|
240 | 251 | else { |
|
241 | 252 | // The graph is empty, create an empty zone and move the graph inside |
|
242 | 253 | |
|
243 | 254 | auto parentZoneWidget = graphWidget->parentZoneWidget(); |
|
244 | 255 | |
|
245 | 256 | parentDragDropContainer->layout()->removeWidget(graphWidget); |
|
246 | 257 | |
|
247 | 258 | auto zoneWidget = tabWidget->createEmptyZone(index); |
|
248 | 259 | zoneWidget->addGraph(graphWidget); |
|
249 | 260 | |
|
250 | 261 | // Close the old zone if it was the only graph inside |
|
251 | 262 | if (nbGraph == 1) { |
|
252 | 263 | parentZoneWidget->close(); |
|
253 | 264 | } |
|
254 | 265 | } |
|
255 | 266 | } |
|
256 | 267 | |
|
257 | 268 | void VisualizationTabWidget::VisualizationTabWidgetPrivate::dropZone( |
|
258 | 269 | int index, VisualizationTabWidget *tabWidget) |
|
259 | 270 | { |
|
260 | 271 | auto &helper = sqpApp->dragDropHelper(); |
|
261 | 272 | |
|
262 | 273 | auto zoneWidget = qobject_cast<VisualizationZoneWidget *>(helper.getCurrentDragWidget()); |
|
263 | 274 | if (!zoneWidget) { |
|
264 | 275 | qCWarning(LOG_VisualizationZoneWidget()) |
|
265 | 276 | << tr("VisualizationTabWidget::dropZone, drop aborted, the dropped zone is not " |
|
266 | 277 | "found or invalid."); |
|
267 | 278 | Q_ASSERT(false); |
|
268 | 279 | return; |
|
269 | 280 | } |
|
270 | 281 | |
|
271 | 282 | auto parentDragDropContainer |
|
272 | 283 | = qobject_cast<VisualizationDragDropContainer *>(zoneWidget->parentWidget()); |
|
273 | 284 | if (!parentDragDropContainer) { |
|
274 | 285 | qCWarning(LOG_VisualizationZoneWidget()) |
|
275 | 286 | << tr("VisualizationTabWidget::dropZone, drop aborted, the parent container of " |
|
276 | 287 | "the dropped zone is not found."); |
|
277 | 288 | Q_ASSERT(false); |
|
278 | 289 | return; |
|
279 | 290 | } |
|
280 | 291 | |
|
281 | 292 | // Simple move of the zone, no variable operation associated |
|
282 | 293 | parentDragDropContainer->layout()->removeWidget(zoneWidget); |
|
283 | 294 | tabWidget->ui->dragDropContainer->insertDragWidget(index, zoneWidget); |
|
284 | 295 | } |
|
285 | 296 | |
|
286 | 297 | void VisualizationTabWidget::VisualizationTabWidgetPrivate::dropVariables( |
|
287 | 298 | const QList<std::shared_ptr<Variable> > &variables, int index, |
|
288 | 299 | VisualizationTabWidget *tabWidget) |
|
289 | 300 | { |
|
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. | |
|
301 | // Note: the AcceptMimeDataFunction (set on the drop container) ensure there is a single and | |
|
302 | // compatible variable here | |
|
303 | if (variables.count() > 1) { | |
|
304 | qCWarning(LOG_VisualizationZoneWidget()) | |
|
305 | << tr("VisualizationTabWidget::dropVariables, dropping multiple variables, operation " | |
|
306 | "aborted."); | |
|
307 | return; | |
|
308 | } | |
|
309 | ||
|
293 | 310 | tabWidget->createZone(variables, index); |
|
294 | 311 | } |
|
312 | ||
|
313 | void VisualizationTabWidget::VisualizationTabWidgetPrivate::dropProduct( | |
|
314 | const QVariantList &productDataList, int index, VisualizationTabWidget *tabWidget) | |
|
315 | { | |
|
316 | // Note: the AcceptMimeDataFunction (set on the drop container) ensure there is a single and | |
|
317 | // compatible product here | |
|
318 | if (productDataList.count() > 1) { | |
|
319 | qCWarning(LOG_VisualizationZoneWidget()) << tr( | |
|
320 | "VisualizationTabWidget::dropProduct, dropping multiple products, operation aborted."); | |
|
321 | return; | |
|
322 | } | |
|
323 | ||
|
324 | auto productData = productDataList.first().toHash(); | |
|
325 | auto provider = sqpApp->dataSourceController().providerForProductData(productData); | |
|
326 | auto name = productData.value(DataSourceItem::NAME_DATA_KEY).toString(); | |
|
327 | auto variable = sqpApp->variableController().createVariable(name, productData, provider); | |
|
328 | QTimer::singleShot( | |
|
329 | 3000, [tabWidget, variable, index]() { tabWidget->createZone({variable}, index); }); | |
|
330 | } |
@@ -1,484 +1,497 | |||
|
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 | 6 | #include "Visualization/VisualizationWidget.h" |
|
7 | 7 | #include "ui_VisualizationZoneWidget.h" |
|
8 | 8 | |
|
9 | 9 | #include "Common/MimeTypesDef.h" |
|
10 | 10 | #include "Common/VisualizationDef.h" |
|
11 | 11 | |
|
12 | 12 | #include <Data/SqpRange.h> |
|
13 | #include <DataSource/DataSourceController.h> | |
|
14 | #include <DataSource/DataSourceItem.h> | |
|
13 | 15 | #include <Variable/Variable.h> |
|
14 | 16 | #include <Variable/VariableController.h> |
|
15 | 17 | |
|
16 | 18 | #include <Visualization/operations/FindVariableOperation.h> |
|
17 | 19 | |
|
18 | 20 | #include <DragDropHelper.h> |
|
19 | 21 | #include <QUuid> |
|
20 | 22 | #include <SqpApplication.h> |
|
21 | 23 | #include <cmath> |
|
22 | 24 | |
|
23 | 25 | #include <QLayout> |
|
24 | 26 | |
|
25 | 27 | Q_LOGGING_CATEGORY(LOG_VisualizationZoneWidget, "VisualizationZoneWidget") |
|
26 | 28 | |
|
27 | 29 | namespace { |
|
28 | 30 | |
|
29 | 31 | |
|
30 | 32 | /// Generates a default name for a new graph, according to the number of graphs already displayed in |
|
31 | 33 | /// the zone |
|
32 | 34 | QString defaultGraphName(const QLayout &layout) |
|
33 | 35 | { |
|
34 | 36 | auto count = 0; |
|
35 | 37 | for (auto i = 0; i < layout.count(); ++i) { |
|
36 | 38 | if (dynamic_cast<VisualizationGraphWidget *>(layout.itemAt(i)->widget())) { |
|
37 | 39 | count++; |
|
38 | 40 | } |
|
39 | 41 | } |
|
40 | 42 | |
|
41 | 43 | return QObject::tr("Graph %1").arg(count + 1); |
|
42 | 44 | } |
|
43 | 45 | |
|
44 | 46 | /** |
|
45 | 47 | * Applies a function to all graphs of the zone represented by its layout |
|
46 | 48 | * @param layout the layout that contains graphs |
|
47 | 49 | * @param fun the function to apply to each graph |
|
48 | 50 | */ |
|
49 | 51 | template <typename Fun> |
|
50 | 52 | void processGraphs(QLayout &layout, Fun fun) |
|
51 | 53 | { |
|
52 | 54 | for (auto i = 0; i < layout.count(); ++i) { |
|
53 | 55 | if (auto item = layout.itemAt(i)) { |
|
54 | 56 | if (auto visualizationGraphWidget |
|
55 | 57 | = dynamic_cast<VisualizationGraphWidget *>(item->widget())) { |
|
56 | 58 | fun(*visualizationGraphWidget); |
|
57 | 59 | } |
|
58 | 60 | } |
|
59 | 61 | } |
|
60 | 62 | } |
|
61 | 63 | |
|
62 | 64 | } // namespace |
|
63 | 65 | |
|
64 | 66 | struct VisualizationZoneWidget::VisualizationZoneWidgetPrivate { |
|
65 | 67 | |
|
66 | 68 | explicit VisualizationZoneWidgetPrivate() |
|
67 | 69 | : m_SynchronisationGroupId{QUuid::createUuid()}, |
|
68 | 70 | m_Synchronizer{std::make_unique<QCustomPlotSynchronizer>()} |
|
69 | 71 | { |
|
70 | 72 | } |
|
71 | 73 | QUuid m_SynchronisationGroupId; |
|
72 | 74 | std::unique_ptr<IGraphSynchronizer> m_Synchronizer; |
|
73 | 75 | |
|
74 | 76 | void dropGraph(int index, VisualizationZoneWidget *zoneWidget); |
|
75 | 77 | void dropVariables(const QList<std::shared_ptr<Variable> > &variables, int index, |
|
76 | 78 | VisualizationZoneWidget *zoneWidget); |
|
79 | void dropProduct(const QVariantList &productDataList, int index, | |
|
80 | VisualizationZoneWidget *zoneWidget); | |
|
77 | 81 | }; |
|
78 | 82 | |
|
79 | 83 | VisualizationZoneWidget::VisualizationZoneWidget(const QString &name, QWidget *parent) |
|
80 | 84 | : VisualizationDragWidget{parent}, |
|
81 | 85 | ui{new Ui::VisualizationZoneWidget}, |
|
82 | 86 | impl{spimpl::make_unique_impl<VisualizationZoneWidgetPrivate>()} |
|
83 | 87 | { |
|
84 | 88 | ui->setupUi(this); |
|
85 | 89 | |
|
86 | 90 | ui->zoneNameLabel->setText(name); |
|
87 | 91 | |
|
88 |
ui->dragDropContainer->setAcceptedMimeTypes( |
|
|
92 | ui->dragDropContainer->setAcceptedMimeTypes( | |
|
93 | {MIME_TYPE_GRAPH, MIME_TYPE_VARIABLE_LIST, MIME_TYPE_PRODUCT_LIST}); | |
|
89 | 94 | ui->dragDropContainer->setAcceptMimeDataFunction([this](auto mimeData) { |
|
90 | 95 | return sqpApp->dragDropHelper().checkMimeDataForVisualization(mimeData, |
|
91 | 96 | ui->dragDropContainer); |
|
92 | 97 | }); |
|
93 | 98 | connect(ui->dragDropContainer, &VisualizationDragDropContainer::dropOccured, this, |
|
94 | 99 | &VisualizationZoneWidget::dropMimeData); |
|
95 | 100 | |
|
96 | 101 | // 'Close' options : widget is deleted when closed |
|
97 | 102 | setAttribute(Qt::WA_DeleteOnClose); |
|
98 | 103 | connect(ui->closeButton, &QToolButton::clicked, this, &VisualizationZoneWidget::close); |
|
99 | 104 | ui->closeButton->setIcon(sqpApp->style()->standardIcon(QStyle::SP_TitleBarCloseButton)); |
|
100 | 105 | |
|
101 | 106 | // Synchronisation id |
|
102 | 107 | QMetaObject::invokeMethod(&sqpApp->variableController(), "onAddSynchronizationGroupId", |
|
103 | 108 | Qt::QueuedConnection, Q_ARG(QUuid, impl->m_SynchronisationGroupId)); |
|
104 | 109 | } |
|
105 | 110 | |
|
106 | 111 | VisualizationZoneWidget::~VisualizationZoneWidget() |
|
107 | 112 | { |
|
108 | 113 | delete ui; |
|
109 | 114 | } |
|
110 | 115 | |
|
111 | 116 | void VisualizationZoneWidget::addGraph(VisualizationGraphWidget *graphWidget) |
|
112 | 117 | { |
|
113 | 118 | // Synchronize new graph with others in the zone |
|
114 | 119 | impl->m_Synchronizer->addGraph(*graphWidget); |
|
115 | 120 | |
|
116 | 121 | ui->dragDropContainer->addDragWidget(graphWidget); |
|
117 | 122 | } |
|
118 | 123 | |
|
119 | 124 | void VisualizationZoneWidget::insertGraph(int index, VisualizationGraphWidget *graphWidget) |
|
120 | 125 | { |
|
121 | 126 | // Synchronize new graph with others in the zone |
|
122 | 127 | impl->m_Synchronizer->addGraph(*graphWidget); |
|
123 | 128 | |
|
124 | 129 | ui->dragDropContainer->insertDragWidget(index, graphWidget); |
|
125 | 130 | } |
|
126 | 131 | |
|
127 | 132 | VisualizationGraphWidget *VisualizationZoneWidget::createGraph(std::shared_ptr<Variable> variable) |
|
128 | 133 | { |
|
129 | 134 | return createGraph(variable, -1); |
|
130 | 135 | } |
|
131 | 136 | |
|
132 | 137 | VisualizationGraphWidget *VisualizationZoneWidget::createGraph(std::shared_ptr<Variable> variable, |
|
133 | 138 | int index) |
|
134 | 139 | { |
|
135 | 140 | auto graphWidget |
|
136 | 141 | = new VisualizationGraphWidget{defaultGraphName(*ui->dragDropContainer->layout()), this}; |
|
137 | 142 | |
|
138 | 143 | |
|
139 | 144 | // Set graph properties |
|
140 | 145 | graphWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::MinimumExpanding); |
|
141 | 146 | graphWidget->setMinimumHeight(GRAPH_MINIMUM_HEIGHT); |
|
142 | 147 | |
|
143 | 148 | |
|
144 | 149 | // Lambda to synchronize zone widget |
|
145 | 150 | auto synchronizeZoneWidget = [this, graphWidget](const SqpRange &graphRange, |
|
146 | 151 | const SqpRange &oldGraphRange) { |
|
147 | 152 | |
|
148 | 153 | auto zoomType = VariableController::getZoomType(graphRange, oldGraphRange); |
|
149 | 154 | auto frameLayout = ui->dragDropContainer->layout(); |
|
150 | 155 | for (auto i = 0; i < frameLayout->count(); ++i) { |
|
151 | 156 | auto graphChild |
|
152 | 157 | = dynamic_cast<VisualizationGraphWidget *>(frameLayout->itemAt(i)->widget()); |
|
153 | 158 | if (graphChild && (graphChild != graphWidget)) { |
|
154 | 159 | |
|
155 | 160 | auto graphChildRange = graphChild->graphRange(); |
|
156 | 161 | switch (zoomType) { |
|
157 | 162 | case AcquisitionZoomType::ZoomIn: { |
|
158 | 163 | auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart; |
|
159 | 164 | auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd; |
|
160 | 165 | graphChildRange.m_TStart += deltaLeft; |
|
161 | 166 | graphChildRange.m_TEnd -= deltaRight; |
|
162 | 167 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: ZoomIn"); |
|
163 | 168 | qCDebug(LOG_VisualizationZoneWidget()) |
|
164 | 169 | << tr("TORM: deltaLeft") << deltaLeft; |
|
165 | 170 | qCDebug(LOG_VisualizationZoneWidget()) |
|
166 | 171 | << tr("TORM: deltaRight") << deltaRight; |
|
167 | 172 | qCDebug(LOG_VisualizationZoneWidget()) |
|
168 | 173 | << tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart; |
|
169 | 174 | |
|
170 | 175 | break; |
|
171 | 176 | } |
|
172 | 177 | |
|
173 | 178 | case AcquisitionZoomType::ZoomOut: { |
|
174 | 179 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: ZoomOut"); |
|
175 | 180 | auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart; |
|
176 | 181 | auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd; |
|
177 | 182 | qCDebug(LOG_VisualizationZoneWidget()) |
|
178 | 183 | << tr("TORM: deltaLeft") << deltaLeft; |
|
179 | 184 | qCDebug(LOG_VisualizationZoneWidget()) |
|
180 | 185 | << tr("TORM: deltaRight") << deltaRight; |
|
181 | 186 | qCDebug(LOG_VisualizationZoneWidget()) |
|
182 | 187 | << tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart; |
|
183 | 188 | graphChildRange.m_TStart -= deltaLeft; |
|
184 | 189 | graphChildRange.m_TEnd += deltaRight; |
|
185 | 190 | break; |
|
186 | 191 | } |
|
187 | 192 | case AcquisitionZoomType::PanRight: { |
|
188 | 193 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: PanRight"); |
|
189 | 194 | auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart; |
|
190 | 195 | auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd; |
|
191 | 196 | graphChildRange.m_TStart += deltaLeft; |
|
192 | 197 | graphChildRange.m_TEnd += deltaRight; |
|
193 | 198 | qCDebug(LOG_VisualizationZoneWidget()) |
|
194 | 199 | << tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart; |
|
195 | 200 | break; |
|
196 | 201 | } |
|
197 | 202 | case AcquisitionZoomType::PanLeft: { |
|
198 | 203 | qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: PanLeft"); |
|
199 | 204 | auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart; |
|
200 | 205 | auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd; |
|
201 | 206 | graphChildRange.m_TStart -= deltaLeft; |
|
202 | 207 | graphChildRange.m_TEnd -= deltaRight; |
|
203 | 208 | break; |
|
204 | 209 | } |
|
205 | 210 | case AcquisitionZoomType::Unknown: { |
|
206 | 211 | qCDebug(LOG_VisualizationZoneWidget()) |
|
207 | 212 | << tr("Impossible to synchronize: zoom type unknown"); |
|
208 | 213 | break; |
|
209 | 214 | } |
|
210 | 215 | default: |
|
211 | 216 | qCCritical(LOG_VisualizationZoneWidget()) |
|
212 | 217 | << tr("Impossible to synchronize: zoom type not take into account"); |
|
213 | 218 | // No action |
|
214 | 219 | break; |
|
215 | 220 | } |
|
216 | 221 | graphChild->enableAcquisition(false); |
|
217 | 222 | qCDebug(LOG_VisualizationZoneWidget()) |
|
218 | 223 | << tr("TORM: Range before: ") << graphChild->graphRange(); |
|
219 | 224 | qCDebug(LOG_VisualizationZoneWidget()) |
|
220 | 225 | << tr("TORM: Range after : ") << graphChildRange; |
|
221 | 226 | qCDebug(LOG_VisualizationZoneWidget()) |
|
222 | 227 | << tr("TORM: child dt") << graphChildRange.m_TEnd - graphChildRange.m_TStart; |
|
223 | 228 | graphChild->setGraphRange(graphChildRange); |
|
224 | 229 | graphChild->enableAcquisition(true); |
|
225 | 230 | } |
|
226 | 231 | } |
|
227 | 232 | }; |
|
228 | 233 | |
|
229 | 234 | // connection for synchronization |
|
230 | 235 | connect(graphWidget, &VisualizationGraphWidget::synchronize, synchronizeZoneWidget); |
|
231 | 236 | connect(graphWidget, &VisualizationGraphWidget::variableAdded, this, |
|
232 | 237 | &VisualizationZoneWidget::onVariableAdded); |
|
233 | 238 | connect(graphWidget, &VisualizationGraphWidget::variableAboutToBeRemoved, this, |
|
234 | 239 | &VisualizationZoneWidget::onVariableAboutToBeRemoved); |
|
235 | 240 | |
|
236 | 241 | auto range = SqpRange{}; |
|
237 | 242 | |
|
238 | 243 | // Apply visitor to graph children |
|
239 | 244 | auto layout = ui->dragDropContainer->layout(); |
|
240 | 245 | if (layout->count() > 0) { |
|
241 | 246 | // Case of a new graph in a existant zone |
|
242 | 247 | if (auto visualizationGraphWidget |
|
243 | 248 | = dynamic_cast<VisualizationGraphWidget *>(layout->itemAt(0)->widget())) { |
|
244 | 249 | range = visualizationGraphWidget->graphRange(); |
|
245 | 250 | } |
|
246 | 251 | } |
|
247 | 252 | else { |
|
248 | 253 | // Case of a new graph as the first of the zone |
|
249 | 254 | range = variable->range(); |
|
250 | 255 | } |
|
251 | 256 | |
|
252 | 257 | this->insertGraph(index, graphWidget); |
|
253 | 258 | |
|
254 | 259 | graphWidget->addVariable(variable, range); |
|
255 | 260 | |
|
256 | 261 | // get y using variable range |
|
257 | 262 | if (auto dataSeries = variable->dataSeries()) { |
|
258 | 263 | dataSeries->lockRead(); |
|
259 | 264 | auto valuesBounds |
|
260 | 265 | = dataSeries->valuesBounds(variable->range().m_TStart, variable->range().m_TEnd); |
|
261 | 266 | auto end = dataSeries->cend(); |
|
262 | 267 | if (valuesBounds.first != end && valuesBounds.second != end) { |
|
263 | 268 | auto rangeValue = [](const auto &value) { return std::isnan(value) ? 0. : value; }; |
|
264 | 269 | |
|
265 | 270 | auto minValue = rangeValue(valuesBounds.first->minValue()); |
|
266 | 271 | auto maxValue = rangeValue(valuesBounds.second->maxValue()); |
|
267 | 272 | |
|
268 | 273 | graphWidget->setYRange(SqpRange{minValue, maxValue}); |
|
269 | 274 | } |
|
270 | 275 | dataSeries->unlock(); |
|
271 | 276 | } |
|
272 | 277 | |
|
273 | 278 | return graphWidget; |
|
274 | 279 | } |
|
275 | 280 | |
|
276 | 281 | VisualizationGraphWidget * |
|
277 | 282 | VisualizationZoneWidget::createGraph(const QList<std::shared_ptr<Variable> > variables, int index) |
|
278 | 283 | { |
|
279 | 284 | if (variables.isEmpty()) { |
|
280 | 285 | return nullptr; |
|
281 | 286 | } |
|
282 | 287 | |
|
283 | 288 | auto graphWidget = createGraph(variables.first(), index); |
|
284 | 289 | for (auto variableIt = variables.cbegin() + 1; variableIt != variables.cend(); ++variableIt) { |
|
285 | 290 | graphWidget->addVariable(*variableIt, graphWidget->graphRange()); |
|
286 | 291 | } |
|
287 | 292 | |
|
288 | 293 | return graphWidget; |
|
289 | 294 | } |
|
290 | 295 | |
|
291 | 296 | void VisualizationZoneWidget::accept(IVisualizationWidgetVisitor *visitor) |
|
292 | 297 | { |
|
293 | 298 | if (visitor) { |
|
294 | 299 | visitor->visitEnter(this); |
|
295 | 300 | |
|
296 | 301 | // Apply visitor to graph children: widgets different from graphs are not visited (no |
|
297 | 302 | // action) |
|
298 | 303 | processGraphs( |
|
299 | 304 | *ui->dragDropContainer->layout(), |
|
300 | 305 | [visitor](VisualizationGraphWidget &graphWidget) { graphWidget.accept(visitor); }); |
|
301 | 306 | |
|
302 | 307 | visitor->visitLeave(this); |
|
303 | 308 | } |
|
304 | 309 | else { |
|
305 | 310 | qCCritical(LOG_VisualizationZoneWidget()) << tr("Can't visit widget : the visitor is null"); |
|
306 | 311 | } |
|
307 | 312 | } |
|
308 | 313 | |
|
309 | 314 | bool VisualizationZoneWidget::canDrop(const Variable &variable) const |
|
310 | 315 | { |
|
311 | 316 | // A tab can always accomodate a variable |
|
312 | 317 | Q_UNUSED(variable); |
|
313 | 318 | return true; |
|
314 | 319 | } |
|
315 | 320 | |
|
316 | 321 | bool VisualizationZoneWidget::contains(const Variable &variable) const |
|
317 | 322 | { |
|
318 | 323 | Q_UNUSED(variable); |
|
319 | 324 | return false; |
|
320 | 325 | } |
|
321 | 326 | |
|
322 | 327 | QString VisualizationZoneWidget::name() const |
|
323 | 328 | { |
|
324 | 329 | return ui->zoneNameLabel->text(); |
|
325 | 330 | } |
|
326 | 331 | |
|
327 | 332 | QMimeData *VisualizationZoneWidget::mimeData() const |
|
328 | 333 | { |
|
329 | 334 | auto mimeData = new QMimeData; |
|
330 | 335 | mimeData->setData(MIME_TYPE_ZONE, QByteArray()); |
|
331 | 336 | |
|
332 | 337 | return mimeData; |
|
333 | 338 | } |
|
334 | 339 | |
|
335 | 340 | bool VisualizationZoneWidget::isDragAllowed() const |
|
336 | 341 | { |
|
337 | 342 | return true; |
|
338 | 343 | } |
|
339 | 344 | |
|
340 | 345 | void VisualizationZoneWidget::closeEvent(QCloseEvent *event) |
|
341 | 346 | { |
|
342 | 347 | // Closes graphs in the zone |
|
343 | 348 | processGraphs(*ui->dragDropContainer->layout(), |
|
344 | 349 | [](VisualizationGraphWidget &graphWidget) { graphWidget.close(); }); |
|
345 | 350 | |
|
346 | 351 | // Delete synchronization group from variable controller |
|
347 | 352 | QMetaObject::invokeMethod(&sqpApp->variableController(), "onRemoveSynchronizationGroupId", |
|
348 | 353 | Qt::QueuedConnection, Q_ARG(QUuid, impl->m_SynchronisationGroupId)); |
|
349 | 354 | |
|
350 | 355 | QWidget::closeEvent(event); |
|
351 | 356 | } |
|
352 | 357 | |
|
353 | 358 | void VisualizationZoneWidget::onVariableAdded(std::shared_ptr<Variable> variable) |
|
354 | 359 | { |
|
355 | 360 | QMetaObject::invokeMethod(&sqpApp->variableController(), "onAddSynchronized", |
|
356 | 361 | Qt::QueuedConnection, Q_ARG(std::shared_ptr<Variable>, variable), |
|
357 | 362 | Q_ARG(QUuid, impl->m_SynchronisationGroupId)); |
|
358 | 363 | } |
|
359 | 364 | |
|
360 | 365 | void VisualizationZoneWidget::onVariableAboutToBeRemoved(std::shared_ptr<Variable> variable) |
|
361 | 366 | { |
|
362 | 367 | QMetaObject::invokeMethod(&sqpApp->variableController(), "desynchronize", Qt::QueuedConnection, |
|
363 | 368 | Q_ARG(std::shared_ptr<Variable>, variable), |
|
364 | 369 | Q_ARG(QUuid, impl->m_SynchronisationGroupId)); |
|
365 | 370 | } |
|
366 | 371 | |
|
367 | 372 | void VisualizationZoneWidget::dropMimeData(int index, const QMimeData *mimeData) |
|
368 | 373 | { |
|
369 | 374 | if (mimeData->hasFormat(MIME_TYPE_GRAPH)) { |
|
370 | 375 | impl->dropGraph(index, this); |
|
371 | 376 | } |
|
372 | 377 | else if (mimeData->hasFormat(MIME_TYPE_VARIABLE_LIST)) { |
|
373 | 378 | auto variables = sqpApp->variableController().variablesForMimeData( |
|
374 | 379 | mimeData->data(MIME_TYPE_VARIABLE_LIST)); |
|
375 | 380 | impl->dropVariables(variables, index, this); |
|
376 | 381 | } |
|
382 | else if (mimeData->hasFormat(MIME_TYPE_PRODUCT_LIST)) { | |
|
383 | auto productList = sqpApp->dataSourceController().productsDataForMimeData( | |
|
384 | mimeData->data(MIME_TYPE_PRODUCT_LIST)); | |
|
385 | impl->dropProduct(productList, index, this); | |
|
386 | } | |
|
377 | 387 | else { |
|
378 | 388 | qCWarning(LOG_VisualizationZoneWidget()) |
|
379 | 389 | << tr("VisualizationZoneWidget::dropMimeData, unknown MIME data received."); |
|
380 | 390 | } |
|
381 | 391 | } |
|
382 | 392 | |
|
383 | 393 | void VisualizationZoneWidget::VisualizationZoneWidgetPrivate::dropGraph( |
|
384 | 394 | int index, VisualizationZoneWidget *zoneWidget) |
|
385 | 395 | { |
|
386 | 396 | auto &helper = sqpApp->dragDropHelper(); |
|
387 | 397 | |
|
388 | 398 | auto graphWidget = qobject_cast<VisualizationGraphWidget *>(helper.getCurrentDragWidget()); |
|
389 | 399 | if (!graphWidget) { |
|
390 | 400 | qCWarning(LOG_VisualizationZoneWidget()) |
|
391 | 401 | << tr("VisualizationZoneWidget::dropGraph, drop aborted, the dropped graph is not " |
|
392 | 402 | "found or invalid."); |
|
393 | 403 | Q_ASSERT(false); |
|
394 | 404 | return; |
|
395 | 405 | } |
|
396 | 406 | |
|
397 | 407 | auto parentDragDropContainer |
|
398 | 408 | = qobject_cast<VisualizationDragDropContainer *>(graphWidget->parentWidget()); |
|
399 | 409 | if (!parentDragDropContainer) { |
|
400 | 410 | qCWarning(LOG_VisualizationZoneWidget()) |
|
401 | 411 | << tr("VisualizationZoneWidget::dropGraph, drop aborted, the parent container of " |
|
402 | 412 | "the dropped graph is not found."); |
|
403 | 413 | Q_ASSERT(false); |
|
404 | 414 | return; |
|
405 | 415 | } |
|
406 | 416 | |
|
407 | 417 | const auto &variables = graphWidget->variables(); |
|
408 | 418 | |
|
409 | 419 | if (parentDragDropContainer != zoneWidget->ui->dragDropContainer && !variables.isEmpty()) { |
|
410 | 420 | // The drop didn't occur in the same zone |
|
411 | 421 | |
|
412 | 422 | // Abort the requests for the variables (if any) |
|
413 | 423 | // Commented, because it's not sure if it's needed or not |
|
414 | 424 | // for (const auto& var : variables) |
|
415 | 425 | //{ |
|
416 | 426 | // sqpApp->variableController().onAbortProgressRequested(var); |
|
417 | 427 | //} |
|
418 | 428 | |
|
419 | 429 | auto previousParentZoneWidget = graphWidget->parentZoneWidget(); |
|
420 | 430 | auto nbGraph = parentDragDropContainer->countDragWidget(); |
|
421 | 431 | if (nbGraph == 1) { |
|
422 | 432 | // This is the only graph in the previous zone, close the zone |
|
423 | 433 | previousParentZoneWidget->close(); |
|
424 | 434 | } |
|
425 | 435 | else { |
|
426 | 436 | // Close the graph |
|
427 | 437 | graphWidget->close(); |
|
428 | 438 | } |
|
429 | 439 | |
|
430 | 440 | // Creates the new graph in the zone |
|
431 | 441 | zoneWidget->createGraph(variables, index); |
|
432 | 442 | } |
|
433 | 443 | else { |
|
434 | 444 | // The drop occurred in the same zone or the graph is empty |
|
435 | 445 | // Simple move of the graph, no variable operation associated |
|
436 | 446 | parentDragDropContainer->layout()->removeWidget(graphWidget); |
|
437 | 447 | |
|
438 | 448 | if (variables.isEmpty() && parentDragDropContainer != zoneWidget->ui->dragDropContainer) { |
|
439 | 449 | // The graph is empty and dropped in a different zone. |
|
440 | 450 | // Take the range of the first graph in the zone (if existing). |
|
441 | 451 | auto layout = zoneWidget->ui->dragDropContainer->layout(); |
|
442 | 452 | if (layout->count() > 0) { |
|
443 | 453 | if (auto visualizationGraphWidget |
|
444 | 454 | = qobject_cast<VisualizationGraphWidget *>(layout->itemAt(0)->widget())) { |
|
445 | 455 | graphWidget->setGraphRange(visualizationGraphWidget->graphRange()); |
|
446 | 456 | } |
|
447 | 457 | } |
|
448 | 458 | } |
|
449 | 459 | |
|
450 | 460 | zoneWidget->ui->dragDropContainer->insertDragWidget(index, graphWidget); |
|
451 | 461 | } |
|
452 | 462 | } |
|
453 | 463 | |
|
454 | 464 | void VisualizationZoneWidget::VisualizationZoneWidgetPrivate::dropVariables( |
|
455 | 465 | const QList<std::shared_ptr<Variable> > &variables, int index, |
|
456 | 466 | VisualizationZoneWidget *zoneWidget) |
|
457 | 467 | { |
|
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) { | |
|
468 | // Note: the AcceptMimeDataFunction (set on the drop container) ensure there is a single and | |
|
469 | // compatible variable here | |
|
470 | if (variables.count() > 1) { | |
|
465 | 471 | qCWarning(LOG_VisualizationZoneWidget()) |
|
466 |
<< tr("VisualizationZoneWidget::dropVariables, drop |
|
|
467 |
" |
|
|
468 | Q_ASSERT(false); | |
|
472 | << tr("VisualizationZoneWidget::dropVariables, dropping multiple variables, operation " | |
|
473 | "aborted."); | |
|
469 | 474 | return; |
|
470 | 475 | } |
|
471 | 476 | |
|
472 | auto visualizationWidget = static_cast<VisualizationWidget *>(parent); | |
|
477 | Q_ASSERT(variables.count() == 1); | |
|
478 | zoneWidget->createGraph(variables, index); | |
|
479 | } | |
|
473 | 480 | |
|
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; | |
|
482 |
|
|
|
481 | void VisualizationZoneWidget::VisualizationZoneWidgetPrivate::dropProduct( | |
|
482 | const QVariantList &productDataList, int index, VisualizationZoneWidget *zoneWidget) | |
|
483 | { | |
|
484 | // Note: the AcceptMimeDataFunction (set on the drop container) ensure there is a single and | |
|
485 | // compatible product here | |
|
486 | if (productDataList.count() > 1) { | |
|
487 | qCWarning(LOG_VisualizationZoneWidget()) << tr( | |
|
488 | "VisualizationZoneWidget::dropProduct, dropping multiple products, operation aborted."); | |
|
489 | return; | |
|
483 | 490 | } |
|
491 | ||
|
492 | auto productData = productDataList.first().toHash(); | |
|
493 | auto provider = sqpApp->dataSourceController().providerForProductData(productData); | |
|
494 | auto name = productData.value(DataSourceItem::NAME_DATA_KEY).toString(); | |
|
495 | auto variable = sqpApp->variableController().createVariable(name, productData, provider); | |
|
496 | zoneWidget->createGraph(variable, index); | |
|
484 | 497 | } |
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