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1 | 1 | #include <Variable/Variable.h> |
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2 | 2 | #include <Variable/VariableModel.h> |
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3 | 3 | |
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4 | 4 | #include <Data/IDataSeries.h> |
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5 | 5 | |
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6 | 6 | #include <QDateTime> |
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7 | #include <QSize> | |
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7 | 8 | |
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8 | 9 | Q_LOGGING_CATEGORY(LOG_VariableModel, "VariableModel") |
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9 | 10 | |
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10 | 11 | namespace { |
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11 | 12 | |
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12 | 13 | // Column indexes |
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13 | 14 | const auto NAME_COLUMN = 0; |
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14 | 15 | const auto TSTART_COLUMN = 1; |
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15 | 16 | const auto TEND_COLUMN = 2; |
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16 | 17 | const auto NB_COLUMNS = 3; |
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17 | 18 | |
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18 | 19 | // Column properties |
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19 | 20 | const auto DEFAULT_HEIGHT = 25; |
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20 | 21 | const auto DEFAULT_WIDTH = 100; |
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21 | 22 | |
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22 | 23 | struct ColumnProperties { |
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23 | 24 | ColumnProperties(const QString &name = {}, int width = DEFAULT_WIDTH, |
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24 | 25 | int height = DEFAULT_HEIGHT) |
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25 | 26 | : m_Name{name}, m_Width{width}, m_Height{height} |
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26 | 27 | { |
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27 | 28 | } |
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28 | 29 | |
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29 | 30 | QString m_Name; |
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30 | 31 | int m_Width; |
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31 | 32 | int m_Height; |
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32 | 33 | }; |
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33 | 34 | |
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34 | 35 | const auto COLUMN_PROPERTIES |
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35 | 36 | = QHash<int, ColumnProperties>{{NAME_COLUMN, {QObject::tr("Name")}}, |
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36 | 37 | {TSTART_COLUMN, {QObject::tr("tStart"), 180}}, |
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37 | 38 | {TEND_COLUMN, {QObject::tr("tEnd"), 180}}}; |
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38 | 39 | |
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39 | 40 | /// Format for datetimes |
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40 | 41 | const auto DATETIME_FORMAT = QStringLiteral("dd/MM/yyyy \nhh:mm:ss:zzz"); |
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41 | 42 | |
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42 | 43 | } // namespace |
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43 | 44 | |
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44 | 45 | struct VariableModel::VariableModelPrivate { |
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45 | 46 | /// Variables created in SciQlop |
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46 | 47 | std::vector<std::shared_ptr<Variable> > m_Variables; |
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47 | 48 | }; |
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48 | 49 | |
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49 | 50 | VariableModel::VariableModel(QObject *parent) |
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50 | 51 | : QAbstractTableModel{parent}, impl{spimpl::make_unique_impl<VariableModelPrivate>()} |
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51 | 52 | { |
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52 | 53 | } |
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53 | 54 | |
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54 | 55 | std::shared_ptr<Variable> |
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55 | 56 | VariableModel::createVariable(const QString &name, const SqpDateTime &dateTime, |
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56 | 57 | std::unique_ptr<IDataSeries> defaultDataSeries) noexcept |
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57 | 58 | { |
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58 | 59 | auto insertIndex = rowCount(); |
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59 | 60 | beginInsertRows({}, insertIndex, insertIndex); |
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60 | 61 | |
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61 | 62 | /// @todo For the moment, the other data of the variable is initialized with default values |
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62 | 63 | auto variable = std::make_shared<Variable>(name, QStringLiteral("unit"), |
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63 | 64 | QStringLiteral("mission"), dateTime); |
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64 | 65 | variable->setDataSeries(std::move(defaultDataSeries)); |
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65 | 66 | |
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66 | 67 | impl->m_Variables.push_back(variable); |
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67 | 68 | |
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68 | 69 | endInsertRows(); |
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69 | 70 | |
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70 | 71 | return variable; |
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71 | 72 | } |
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72 | 73 | |
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73 | 74 | std::shared_ptr<Variable> VariableModel::variable(int index) const |
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74 | 75 | { |
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75 | 76 | return (index >= 0 && index < impl->m_Variables.size()) ? impl->m_Variables[index] : nullptr; |
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76 | 77 | } |
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77 | 78 | |
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78 | 79 | int VariableModel::columnCount(const QModelIndex &parent) const |
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79 | 80 | { |
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80 | 81 | Q_UNUSED(parent); |
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81 | 82 | |
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82 | 83 | return NB_COLUMNS; |
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83 | 84 | } |
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84 | 85 | |
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85 | 86 | int VariableModel::rowCount(const QModelIndex &parent) const |
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86 | 87 | { |
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87 | 88 | Q_UNUSED(parent); |
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88 | 89 | |
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89 | 90 | return impl->m_Variables.size(); |
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90 | 91 | } |
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91 | 92 | |
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92 | 93 | QVariant VariableModel::data(const QModelIndex &index, int role) const |
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93 | 94 | { |
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94 | 95 | if (!index.isValid()) { |
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95 | 96 | return QVariant{}; |
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96 | 97 | } |
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97 | 98 | |
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98 | 99 | if (index.row() < 0 || index.row() >= rowCount()) { |
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99 | 100 | return QVariant{}; |
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100 | 101 | } |
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101 | 102 | |
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102 | 103 | if (role == Qt::DisplayRole) { |
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103 | 104 | if (auto variable = impl->m_Variables.at(index.row()).get()) { |
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104 | 105 | /// Lambda function that builds the variant to return for a time value |
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105 | 106 | auto dateTimeVariant = [](double time) { |
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106 | 107 | auto dateTime = QDateTime::fromMSecsSinceEpoch(time * 1000.); |
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107 | 108 | return dateTime.toString(DATETIME_FORMAT); |
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108 | 109 | }; |
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109 | 110 | |
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110 | 111 | switch (index.column()) { |
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111 | 112 | case NAME_COLUMN: |
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112 | 113 | return variable->name(); |
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113 | 114 | case TSTART_COLUMN: |
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114 | 115 | return dateTimeVariant(variable->dateTime().m_TStart); |
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115 | 116 | case TEND_COLUMN: |
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116 | 117 | return dateTimeVariant(variable->dateTime().m_TEnd); |
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117 | 118 | default: |
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118 | 119 | // No action |
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119 | 120 | break; |
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120 | 121 | } |
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121 | 122 | |
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122 | 123 | qWarning(LOG_VariableModel()) |
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123 | 124 | << tr("Can't get data (unknown column %1)").arg(index.column()); |
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124 | 125 | } |
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125 | 126 | else { |
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126 | 127 | qWarning(LOG_VariableModel()) << tr("Can't get data (no variable)"); |
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127 | 128 | } |
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128 | 129 | } |
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129 | 130 | |
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130 | 131 | return QVariant{}; |
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131 | 132 | } |
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132 | 133 | |
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133 | 134 | QVariant VariableModel::headerData(int section, Qt::Orientation orientation, int role) const |
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134 | 135 | { |
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135 | if (role != Qt::DisplayRole) { | |
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136 | if (role != Qt::DisplayRole && role != Qt::SizeHintRole) { | |
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136 | 137 | return QVariant{}; |
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137 | 138 | } |
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138 | 139 | |
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139 | 140 | if (orientation == Qt::Horizontal) { |
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140 | 141 | auto propertiesIt = COLUMN_PROPERTIES.find(section); |
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141 | 142 | if (propertiesIt != COLUMN_PROPERTIES.cend()) { |
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142 | 143 | // Role is either DisplayRole or SizeHintRole |
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143 | return QVariant{propertiesIt->m_Name}; | |
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144 | return (role == Qt::DisplayRole) | |
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145 | ? QVariant{propertiesIt->m_Name} | |
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146 | : QVariant{QSize{propertiesIt->m_Width, propertiesIt->m_Height}}; | |
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144 | 147 | } |
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145 | 148 | else { |
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146 | 149 | qWarning(LOG_VariableModel()) |
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147 | 150 | << tr("Can't get header data (unknown column %1)").arg(section); |
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148 | 151 | } |
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149 | 152 | } |
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150 | 153 | |
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151 | 154 | return QVariant{}; |
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152 | 155 | } |
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