@@ -1,249 +1,255 | |||
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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 <Common/DateUtils.h> |
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5 | 5 | |
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6 | 6 | #include <Data/IDataSeries.h> |
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7 | 7 | |
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8 | 8 | #include <QSize> |
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9 | 9 | #include <unordered_map> |
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10 | 10 | |
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11 | 11 | Q_LOGGING_CATEGORY(LOG_VariableModel, "VariableModel") |
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12 | 12 | |
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13 | 13 | namespace { |
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14 | 14 | |
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15 | 15 | // Column indexes |
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16 | 16 | const auto NAME_COLUMN = 0; |
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17 | 17 | const auto TSTART_COLUMN = 1; |
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18 | 18 | const auto TEND_COLUMN = 2; |
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19 |
const auto |
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19 | const auto UNIT_COLUMN = 3; | |
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20 | const auto MISSION_COLUMN = 4; | |
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21 | const auto NB_COLUMNS = 5; | |
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20 | 22 | |
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21 | 23 | // Column properties |
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22 | 24 | const auto DEFAULT_HEIGHT = 25; |
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23 | 25 | const auto DEFAULT_WIDTH = 100; |
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24 | 26 | |
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25 | 27 | struct ColumnProperties { |
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26 | 28 | ColumnProperties(const QString &name = {}, int width = DEFAULT_WIDTH, |
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27 | 29 | int height = DEFAULT_HEIGHT) |
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28 | 30 | : m_Name{name}, m_Width{width}, m_Height{height} |
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29 | 31 | { |
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30 | 32 | } |
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31 | 33 | |
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32 | 34 | QString m_Name; |
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33 | 35 | int m_Width; |
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34 | 36 | int m_Height; |
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35 | 37 | }; |
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36 | 38 | |
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37 | const auto COLUMN_PROPERTIES | |
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38 | = QHash<int, ColumnProperties>{{NAME_COLUMN, {QObject::tr("Name")}}, | |
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39 | {TSTART_COLUMN, {QObject::tr("tStart"), 180}}, | |
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40 | {TEND_COLUMN, {QObject::tr("tEnd"), 180}}}; | |
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39 | const auto COLUMN_PROPERTIES = QHash<int, ColumnProperties>{ | |
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40 | {NAME_COLUMN, {QObject::tr("Name")}}, {TSTART_COLUMN, {QObject::tr("tStart"), 180}}, | |
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41 | {TEND_COLUMN, {QObject::tr("tEnd"), 180}}, {UNIT_COLUMN, {QObject::tr("Unit")}}, | |
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42 | {MISSION_COLUMN, {QObject::tr("Mission")}}}; | |
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41 | 43 | |
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42 | 44 | /// Format for datetimes |
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43 | 45 | const auto DATETIME_FORMAT = QStringLiteral("dd/MM/yyyy \nhh:mm:ss:zzz"); |
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44 | 46 | |
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45 | 47 | |
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46 | 48 | } // namespace |
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47 | 49 | |
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48 | 50 | struct VariableModel::VariableModelPrivate { |
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49 | 51 | /// Variables created in SciQlop |
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50 | 52 | std::vector<std::shared_ptr<Variable> > m_Variables; |
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51 | 53 | std::unordered_map<std::shared_ptr<Variable>, double> m_VariableToProgress; |
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52 | 54 | |
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53 | 55 | /// Return the row index of the variable. -1 if it's not found |
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54 | 56 | int indexOfVariable(Variable *variable) const noexcept; |
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55 | 57 | }; |
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56 | 58 | |
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57 | 59 | VariableModel::VariableModel(QObject *parent) |
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58 | 60 | : QAbstractTableModel{parent}, impl{spimpl::make_unique_impl<VariableModelPrivate>()} |
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59 | 61 | { |
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60 | 62 | } |
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61 | 63 | |
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62 | 64 | std::shared_ptr<Variable> VariableModel::createVariable(const QString &name, |
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63 | 65 | const SqpRange &dateTime, |
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64 | 66 | const QVariantHash &metadata) noexcept |
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65 | 67 | { |
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66 | 68 | auto insertIndex = rowCount(); |
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67 | 69 | beginInsertRows({}, insertIndex, insertIndex); |
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68 | 70 | |
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69 | 71 | auto variable = std::make_shared<Variable>(name, dateTime, metadata); |
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70 | 72 | |
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71 | 73 | impl->m_Variables.push_back(variable); |
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72 | 74 | connect(variable.get(), &Variable::updated, this, &VariableModel::onVariableUpdated); |
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73 | 75 | |
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74 | 76 | endInsertRows(); |
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75 | 77 | |
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76 | 78 | return variable; |
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77 | 79 | } |
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78 | 80 | |
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79 | 81 | void VariableModel::deleteVariable(std::shared_ptr<Variable> variable) noexcept |
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80 | 82 | { |
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81 | 83 | if (!variable) { |
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82 | 84 | qCCritical(LOG_Variable()) << "Can't delete a null variable from the model"; |
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83 | 85 | return; |
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84 | 86 | } |
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85 | 87 | |
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86 | 88 | // Finds variable in the model |
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87 | 89 | auto begin = impl->m_Variables.cbegin(); |
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88 | 90 | auto end = impl->m_Variables.cend(); |
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89 | 91 | auto it = std::find(begin, end, variable); |
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90 | 92 | if (it != end) { |
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91 | 93 | auto removeIndex = std::distance(begin, it); |
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92 | 94 | |
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93 | 95 | // Deletes variable |
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94 | 96 | beginRemoveRows({}, removeIndex, removeIndex); |
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95 | 97 | impl->m_Variables.erase(it); |
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96 | 98 | endRemoveRows(); |
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97 | 99 | } |
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98 | 100 | else { |
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99 | 101 | qCritical(LOG_VariableModel()) |
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100 | 102 | << tr("Can't delete variable %1 from the model: the variable is not in the model") |
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101 | 103 | .arg(variable->name()); |
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102 | 104 | } |
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103 | 105 | |
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104 | 106 | // Removes variable from progress map |
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105 | 107 | impl->m_VariableToProgress.erase(variable); |
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106 | 108 | } |
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107 | 109 | |
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108 | 110 | |
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109 | 111 | std::shared_ptr<Variable> VariableModel::variable(int index) const |
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110 | 112 | { |
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111 | 113 | return (index >= 0 && index < impl->m_Variables.size()) ? impl->m_Variables[index] : nullptr; |
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112 | 114 | } |
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113 | 115 | |
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114 | 116 | void VariableModel::setDataProgress(std::shared_ptr<Variable> variable, double progress) |
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115 | 117 | { |
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116 | 118 | if (progress > 0.0) { |
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117 | 119 | impl->m_VariableToProgress[variable] = progress; |
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118 | 120 | } |
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119 | 121 | else { |
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120 | 122 | impl->m_VariableToProgress.erase(variable); |
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121 | 123 | } |
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122 | 124 | auto modelIndex = createIndex(impl->indexOfVariable(variable.get()), NAME_COLUMN); |
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123 | 125 | |
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124 | 126 | emit dataChanged(modelIndex, modelIndex); |
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125 | 127 | } |
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126 | 128 | |
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127 | 129 | int VariableModel::columnCount(const QModelIndex &parent) const |
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128 | 130 | { |
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129 | 131 | Q_UNUSED(parent); |
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130 | 132 | |
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131 | 133 | return NB_COLUMNS; |
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132 | 134 | } |
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133 | 135 | |
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134 | 136 | int VariableModel::rowCount(const QModelIndex &parent) const |
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135 | 137 | { |
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136 | 138 | Q_UNUSED(parent); |
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137 | 139 | |
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138 | 140 | return impl->m_Variables.size(); |
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139 | 141 | } |
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140 | 142 | |
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141 | 143 | QVariant VariableModel::data(const QModelIndex &index, int role) const |
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142 | 144 | { |
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143 | 145 | if (!index.isValid()) { |
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144 | 146 | return QVariant{}; |
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145 | 147 | } |
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146 | 148 | |
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147 | 149 | if (index.row() < 0 || index.row() >= rowCount()) { |
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148 | 150 | return QVariant{}; |
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149 | 151 | } |
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150 | 152 | |
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151 | 153 | if (role == Qt::DisplayRole) { |
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152 | 154 | if (auto variable = impl->m_Variables.at(index.row()).get()) { |
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153 | 155 | /// Lambda function that builds the variant to return for a time value |
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154 | 156 | auto dateTimeVariant = [](double secs) { |
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155 | 157 | auto dateTime = DateUtils::dateTime(secs); |
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156 | 158 | return dateTime.toString(DATETIME_FORMAT); |
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157 | 159 | }; |
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158 | 160 | |
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159 | 161 | switch (index.column()) { |
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160 | 162 | case NAME_COLUMN: |
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161 | 163 | return variable->name(); |
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162 | 164 | case TSTART_COLUMN: |
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163 | 165 | return dateTimeVariant(variable->range().m_TStart); |
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164 | 166 | case TEND_COLUMN: |
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165 | 167 | return dateTimeVariant(variable->range().m_TEnd); |
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168 | case UNIT_COLUMN: | |
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169 | return variable->metadata().value(QStringLiteral("units")); | |
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170 | case MISSION_COLUMN: | |
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171 | return variable->metadata().value(QStringLiteral("mission")); | |
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166 | 172 | default: |
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167 | 173 | // No action |
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168 | 174 | break; |
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169 | 175 | } |
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170 | 176 | |
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171 | 177 | qWarning(LOG_VariableModel()) |
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172 | 178 | << tr("Can't get data (unknown column %1)").arg(index.column()); |
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173 | 179 | } |
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174 | 180 | else { |
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175 | 181 | qWarning(LOG_VariableModel()) << tr("Can't get data (no variable)"); |
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176 | 182 | } |
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177 | 183 | } |
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178 | 184 | else if (role == VariableRoles::ProgressRole) { |
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179 | 185 | if (auto variable = impl->m_Variables.at(index.row())) { |
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180 | 186 | |
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181 | 187 | auto it = impl->m_VariableToProgress.find(variable); |
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182 | 188 | if (it != impl->m_VariableToProgress.cend()) { |
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183 | 189 | return it->second; |
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184 | 190 | } |
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185 | 191 | } |
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186 | 192 | } |
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187 | 193 | |
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188 | 194 | return QVariant{}; |
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189 | 195 | } |
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190 | 196 | |
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191 | 197 | QVariant VariableModel::headerData(int section, Qt::Orientation orientation, int role) const |
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192 | 198 | { |
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193 | 199 | if (role != Qt::DisplayRole && role != Qt::SizeHintRole) { |
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194 | 200 | return QVariant{}; |
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195 | 201 | } |
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196 | 202 | |
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197 | 203 | if (orientation == Qt::Horizontal) { |
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198 | 204 | auto propertiesIt = COLUMN_PROPERTIES.find(section); |
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199 | 205 | if (propertiesIt != COLUMN_PROPERTIES.cend()) { |
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200 | 206 | // Role is either DisplayRole or SizeHintRole |
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201 | 207 | return (role == Qt::DisplayRole) |
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202 | 208 | ? QVariant{propertiesIt->m_Name} |
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203 | 209 | : QVariant{QSize{propertiesIt->m_Width, propertiesIt->m_Height}}; |
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204 | 210 | } |
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205 | 211 | else { |
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206 | 212 | qWarning(LOG_VariableModel()) |
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207 | 213 | << tr("Can't get header data (unknown column %1)").arg(section); |
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208 | 214 | } |
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209 | 215 | } |
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210 | 216 | |
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211 | 217 | return QVariant{}; |
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212 | 218 | } |
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213 | 219 | |
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214 | 220 | void VariableModel::abortProgress(const QModelIndex &index) |
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215 | 221 | { |
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216 | 222 | if (auto variable = impl->m_Variables.at(index.row())) { |
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217 | 223 | emit abortProgessRequested(variable); |
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218 | 224 | } |
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219 | 225 | } |
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220 | 226 | |
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221 | 227 | void VariableModel::onVariableUpdated() noexcept |
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222 | 228 | { |
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223 | 229 | // Finds variable that has been updated in the model |
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224 | 230 | if (auto updatedVariable = dynamic_cast<Variable *>(sender())) { |
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225 | 231 | auto updatedVariableIndex = impl->indexOfVariable(updatedVariable); |
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226 | 232 | |
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227 | 233 | if (updatedVariableIndex > -1) { |
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228 | 234 | emit dataChanged(createIndex(updatedVariableIndex, 0), |
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229 | 235 | createIndex(updatedVariableIndex, columnCount() - 1)); |
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230 | 236 | } |
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231 | 237 | } |
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232 | 238 | } |
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233 | 239 | |
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234 | 240 | int VariableModel::VariableModelPrivate::indexOfVariable(Variable *variable) const noexcept |
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235 | 241 | { |
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236 | 242 | auto begin = std::cbegin(m_Variables); |
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237 | 243 | auto end = std::cend(m_Variables); |
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238 | 244 | auto it |
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239 | 245 | = std::find_if(begin, end, [variable](const auto &var) { return var.get() == variable; }); |
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240 | 246 | |
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241 | 247 | if (it != end) { |
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242 | 248 | // Gets the index of the variable in the model: we assume here that views have the same |
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243 | 249 | // order as the model |
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244 | 250 | return std::distance(begin, it); |
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245 | 251 | } |
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246 | 252 | else { |
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247 | 253 | return -1; |
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248 | 254 | } |
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249 | 255 | } |
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