VariableModel2.cpp
246 lines
| 7.5 KiB
| text/x-c
|
CppLexer
| r21 | #include <Variable/Variable.h> | |||
| #include <Variable/VariableController2.h> | ||||
| #include <Variable/VariableModel2.h> | ||||
| #include <Common/DateUtils.h> | ||||
| #include <Common/MimeTypesDef.h> | ||||
| #include <Common/StringUtils.h> | ||||
| #include <Data/IDataSeries.h> | ||||
| #include <DataSource/DataSourceController.h> | ||||
| #include <Time/TimeController.h> | ||||
| #include <QMimeData> | ||||
| #include <QSize> | ||||
| #include <QTimer> | ||||
| #include <unordered_map> | ||||
| namespace { | ||||
| // Column indexes | ||||
| const auto NAME_COLUMN = 0; | ||||
| const auto TSTART_COLUMN = 1; | ||||
| const auto TEND_COLUMN = 2; | ||||
| const auto NBPOINTS_COLUMN = 3; | ||||
| const auto UNIT_COLUMN = 4; | ||||
| const auto MISSION_COLUMN = 5; | ||||
| const auto PLUGIN_COLUMN = 6; | ||||
| const auto NB_COLUMNS = 7; | ||||
| // Column properties | ||||
| const auto DEFAULT_HEIGHT = 25; | ||||
| const auto DEFAULT_WIDTH = 100; | ||||
| struct ColumnProperties { | ||||
| ColumnProperties(const QString &name = {}, int width = DEFAULT_WIDTH, | ||||
| int height = DEFAULT_HEIGHT) | ||||
| : m_Name{name}, m_Width{width}, m_Height{height} | ||||
| { | ||||
| } | ||||
| QString m_Name; | ||||
| int m_Width; | ||||
| int m_Height; | ||||
| }; | ||||
| const auto COLUMN_PROPERTIES = QHash<int, ColumnProperties>{ | ||||
| {NAME_COLUMN, {QObject::tr("Name")}}, {TSTART_COLUMN, {QObject::tr("tStart"), 180}}, | ||||
| {TEND_COLUMN, {QObject::tr("tEnd"), 180}}, {NBPOINTS_COLUMN, {QObject::tr("Nb points")}}, | ||||
| {UNIT_COLUMN, {QObject::tr("Unit")}}, {MISSION_COLUMN, {QObject::tr("Mission")}}, | ||||
| {PLUGIN_COLUMN, {QObject::tr("Plugin")}}}; | ||||
| QString uniqueName(const QString &defaultName, | ||||
| const std::vector<std::shared_ptr<Variable> > &variables) | ||||
| { | ||||
| auto forbiddenNames = std::vector<QString>(variables.size()); | ||||
| std::transform(variables.cbegin(), variables.cend(), forbiddenNames.begin(), | ||||
| [](const auto &variable) { return variable->name(); }); | ||||
| auto uniqueName = StringUtils::uniqueName(defaultName, forbiddenNames); | ||||
| Q_ASSERT(!uniqueName.isEmpty()); | ||||
| return uniqueName; | ||||
| } | ||||
| } // namespace | ||||
| VariableModel2::VariableModel2(const std::shared_ptr<VariableController2> &variableController, QObject *parent) | ||||
| : QAbstractTableModel{parent}, _variableController{variableController} | ||||
| { | ||||
| } | ||||
| int VariableModel2::columnCount(const QModelIndex &parent) const | ||||
| { | ||||
| Q_UNUSED(parent); | ||||
| return NB_COLUMNS; | ||||
| } | ||||
| int VariableModel2::rowCount(const QModelIndex &parent) const | ||||
| { | ||||
| Q_UNUSED(parent); | ||||
| return static_cast<int>(_variableController->variables().size()); | ||||
| } | ||||
| QVariant VariableModel2::data(const QModelIndex &index, int role) const | ||||
| { | ||||
| if (!index.isValid()) { | ||||
| return QVariant{}; | ||||
| } | ||||
| if (index.row() < 0 || index.row() >= rowCount()) { | ||||
| return QVariant{}; | ||||
| } | ||||
| if (role == Qt::DisplayRole) { | ||||
| if (auto variable = _variableController->variables()[index.row()]) { | ||||
| switch (index.column()) { | ||||
| case NAME_COLUMN: | ||||
| return variable->name(); | ||||
| case TSTART_COLUMN: { | ||||
| if(auto range = variable->realRange(); range.has_value()) | ||||
| return DateUtils::dateTime(range.value().m_TStart).toString(DATETIME_FORMAT); | ||||
| return QVariant{}; | ||||
| } | ||||
| case TEND_COLUMN: { | ||||
| if(auto range = variable->realRange(); range.has_value()) | ||||
| return DateUtils::dateTime(range.value().m_TEnd).toString(DATETIME_FORMAT); | ||||
| return QVariant{}; | ||||
| } | ||||
| case NBPOINTS_COLUMN: | ||||
| return variable->nbPoints(); | ||||
| case UNIT_COLUMN: | ||||
| return variable->metadata().value(QStringLiteral("units")); | ||||
| case MISSION_COLUMN: | ||||
| return variable->metadata().value(QStringLiteral("mission")); | ||||
| case PLUGIN_COLUMN: | ||||
| return variable->metadata().value(QStringLiteral("plugin")); | ||||
| default: | ||||
| // No action | ||||
| break; | ||||
| } | ||||
| } | ||||
| } | ||||
| else if (role == VariableRoles::ProgressRole) { | ||||
| return QVariant{}; | ||||
| } | ||||
| return QVariant{}; | ||||
| } | ||||
| QVariant VariableModel2::headerData(int section, Qt::Orientation orientation, int role) const | ||||
| { | ||||
| if (role != Qt::DisplayRole && role != Qt::SizeHintRole) { | ||||
| return QVariant{}; | ||||
| } | ||||
| if (orientation == Qt::Horizontal) { | ||||
| auto propertiesIt = COLUMN_PROPERTIES.find(section); | ||||
| if (propertiesIt != COLUMN_PROPERTIES.cend()) { | ||||
| // Role is either DisplayRole or SizeHintRole | ||||
| return (role == Qt::DisplayRole) | ||||
| ? QVariant{propertiesIt->m_Name} | ||||
| : QVariant{QSize{propertiesIt->m_Width, propertiesIt->m_Height}}; | ||||
| } | ||||
| } | ||||
| return QVariant{}; | ||||
| } | ||||
| Qt::ItemFlags VariableModel2::flags(const QModelIndex &index) const | ||||
| { | ||||
| return QAbstractTableModel::flags(index) | Qt::ItemIsDragEnabled | Qt::ItemIsDropEnabled; | ||||
| } | ||||
| Qt::DropActions VariableModel2::supportedDropActions() const | ||||
| { | ||||
| return Qt::CopyAction | Qt::MoveAction; | ||||
| } | ||||
| Qt::DropActions VariableModel2::supportedDragActions() const | ||||
| { | ||||
| return Qt::CopyAction | Qt::MoveAction; | ||||
| } | ||||
| QStringList VariableModel2::mimeTypes() const | ||||
| { | ||||
| return {MIME_TYPE_VARIABLE_LIST, MIME_TYPE_TIME_RANGE}; | ||||
| } | ||||
| QMimeData *VariableModel2::mimeData(const QModelIndexList &indexes) const | ||||
| { | ||||
| auto mimeData = new QMimeData; | ||||
| std::vector<std::shared_ptr<Variable> > variables; | ||||
| DateTimeRange firstTimeRange; | ||||
| for (const auto &index : indexes) { | ||||
| if (index.column() == 0) { // only the first column | ||||
| auto variable = _variableController->variables()[index.row()]; | ||||
| if (variable.get() && index.isValid()) { | ||||
| if (variables.size()==0) { | ||||
| // Gets the range of the first variable | ||||
| firstTimeRange = std::move(variable->range()); | ||||
| } | ||||
| variables.push_back(variable); | ||||
| } | ||||
| } | ||||
| } | ||||
| auto variablesEncodedData = _variableController->mimeData(variables); | ||||
| mimeData->setData(MIME_TYPE_VARIABLE_LIST, variablesEncodedData); | ||||
| if (variables.size() == 1) { | ||||
| // No time range MIME data if multiple variables are dragged | ||||
| auto timeEncodedData = TimeController::mimeDataForTimeRange(firstTimeRange); | ||||
| mimeData->setData(MIME_TYPE_TIME_RANGE, timeEncodedData); | ||||
| } | ||||
| return mimeData; | ||||
| } | ||||
| bool VariableModel2::canDropMimeData(const QMimeData *data, Qt::DropAction action, int row, | ||||
| int column, const QModelIndex &parent) const | ||||
| { | ||||
| // drop of a product | ||||
| return data->hasFormat(MIME_TYPE_PRODUCT_LIST) | ||||
| || (data->hasFormat(MIME_TYPE_TIME_RANGE) && parent.isValid() | ||||
| && !data->hasFormat(MIME_TYPE_VARIABLE_LIST)); | ||||
| } | ||||
| bool VariableModel2::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, | ||||
| const QModelIndex &parent) | ||||
| { | ||||
| auto dropDone = false; | ||||
| if (data->hasFormat(MIME_TYPE_PRODUCT_LIST)) { | ||||
| auto productList | ||||
| = DataSourceController::productsDataForMimeData(data->data(MIME_TYPE_PRODUCT_LIST)); | ||||
| for (auto metaData : productList) { | ||||
| //emit requestVariable(metaData.toHash()); | ||||
| //@TODO No idea what this does | ||||
| } | ||||
| dropDone = true; | ||||
| } | ||||
| else if (data->hasFormat(MIME_TYPE_TIME_RANGE) && parent.isValid()) { | ||||
| auto variable = _variableController->variables()[parent.row()]; | ||||
| auto range = TimeController::timeRangeForMimeData(data->data(MIME_TYPE_TIME_RANGE)); | ||||
| _variableController->asyncChangeRange(variable, range); | ||||
| dropDone = true; | ||||
| } | ||||
| return dropDone; | ||||
| } | ||||
| void VariableModel2::variableUpdated() noexcept | ||||
| { | ||||
| } | ||||
