GIT_REPOSITORIES/LPP/Users/mperrinel/SciQLop-fork Commit - r1170:030ee50565df

Ensures graph and zone names are not duplicated in the visualization

trabillard -

r1170:030ee50565df

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r1170:030ee50565df

gui/src/Visualization/VisualizationTabWidget.cpp +19 -15

             #include "Visualization/VisualizationTabWidget.h"
             #include "Visualization/IVisualizationWidgetVisitor.h"
             #include "ui_VisualizationTabWidget.h"
             #include "Visualization/VisualizationGraphWidget.h"
             #include "Visualization/VisualizationZoneWidget.h"
             #include "Visualization/MacScrollBarStyle.h"
             #include "Variable/VariableController.h"
             #include "Common/MimeTypesDef.h"
             #include "DragAndDrop/DragDropGuiController.h"
             #include "SqpApplication.h"
             Q_LOGGING_CATEGORY(LOG_VisualizationTabWidget, "VisualizationTabWidget")
             namespace {
-            /// Generates a default name for a new zone, according to the number of zones already displayed in
-            /// the tab
-            QString defaultZoneName(const QLayout &layout)
-                auto count = 0;
-                for (auto i = 0; i < layout.count(); ++i) {
-                    if (dynamic_cast<VisualizationZoneWidget *>(layout.itemAt(i)->widget())) {
-                        count++;
-                return QObject::tr("Zone %1").arg(count + 1);
             /**
              * Applies a function to all zones of the tab represented by its layout
              * @param layout the layout that contains zones
              * @param fun the function to apply to each zone
              */
             template <typename Fun>
             void processZones(QLayout &layout, Fun fun)
             {
                 for (auto i = 0; i < layout.count(); ++i) {
                     if (auto item = layout.itemAt(i)) {
                         if (auto visualizationZoneWidget
-                            = dynamic_cast<VisualizationZoneWidget *>(item->widget())) {
+                            = qobject_cast<VisualizationZoneWidget *>(item->widget())) {
                             fun(*visualizationZoneWidget);
                         }
                     }
                 }
             }
+            /// Generates a default name for a new zone, according to the number of zones already displayed in
+            /// the tab
+            QString defaultZoneName(QLayout &layout)
+            {
+                QSet<QString> existingNames;
+                processZones(layout,
+                             [&existingNames](auto &zoneWidget) { existingNames.insert(zoneWidget.name()); });
+                int zoneNum = 1;
+                QString name;
+                do {
+                    name = QObject::tr("Zone ").append(QString::number(zoneNum));
+                    ++zoneNum;
+                } while (existingNames.contains(name));
+                return name;
+            }
             } // namespace
             struct VisualizationTabWidget::VisualizationTabWidgetPrivate {
                 explicit VisualizationTabWidgetPrivate(const QString &name) : m_Name{name} {}
                 QString m_Name;
             #ifdef Q_OS_MAC
                 std::unique_ptr<MacScrollBarStyle> m_MacScrollBarStyle = std::make_unique<MacScrollBarStyle>();
             #endif
                 void dropGraph(int index, VisualizationTabWidget *tabWidget);
                 void dropZone(int index, VisualizationTabWidget *tabWidget);
                 void dropVariables(const QList<std::shared_ptr<Variable> > &variables, int index,
                                    VisualizationTabWidget *tabWidget);
             };
             VisualizationTabWidget::VisualizationTabWidget(const QString &name, QWidget *parent)
                     : QWidget{parent},
                       ui{new Ui::VisualizationTabWidget},
                       impl{spimpl::make_unique_impl<VisualizationTabWidgetPrivate>(name)}
             {
                 ui->setupUi(this);
             #ifdef Q_OS_MAC
                 impl->m_MacScrollBarStyle->selfInstallOn(ui->scrollArea, true);
             #endif
                 ui->dragDropContainer->setPlaceHolderType(DragDropGuiController::PlaceHolderType::Zone, "Zone");
                 ui->dragDropContainer->layout()->setContentsMargins(0, 0, 0, 12);
                 ui->dragDropContainer->layout()->setSpacing(0);
                 ui->dragDropContainer->setMimeType(MIME_TYPE_GRAPH,
                                                    VisualizationDragDropContainer::DropBehavior::Inserted);
                 ui->dragDropContainer->setMimeType(MIME_TYPE_ZONE,
                                                    VisualizationDragDropContainer::DropBehavior::Inserted);
                 ui->dragDropContainer->setMimeType(MIME_TYPE_VARIABLE_LIST,
                                                    VisualizationDragDropContainer::DropBehavior::Inserted);
                 ui->dragDropContainer->setAcceptMimeDataFunction([this](auto mimeData) {
                     return sqpApp->dragDropGuiController().checkMimeDataForVisualization(mimeData,
                                                                                          ui->dragDropContainer);
                 });
                 connect(ui->dragDropContainer, &VisualizationDragDropContainer::dropOccuredInContainer, this,
                         &VisualizationTabWidget::dropMimeData);
                 sqpApp->dragDropGuiController().addDragDropScrollArea(ui->scrollArea);
                 // Widget is deleted when closed
                 setAttribute(Qt::WA_DeleteOnClose);
             }
             VisualizationTabWidget::~VisualizationTabWidget()
             {
                 sqpApp->dragDropGuiController().removeDragDropScrollArea(ui->scrollArea);
                 delete ui;
             }
             void VisualizationTabWidget::addZone(VisualizationZoneWidget *zoneWidget)
             {
                 ui->dragDropContainer->addDragWidget(zoneWidget);
             }
             void VisualizationTabWidget::insertZone(int index, VisualizationZoneWidget *zoneWidget)
             {
                 ui->dragDropContainer->insertDragWidget(index, zoneWidget);
             }
             QStringList VisualizationTabWidget::availableZoneWidgets() const
             {
                 QStringList zones;
                 processZones(tabLayout(),
                              [&zones](VisualizationZoneWidget &zoneWidget) { zones << zoneWidget.name(); });
                 return zones;
             }
             VisualizationZoneWidget *VisualizationTabWidget::createZone(std::shared_ptr<Variable> variable)
             {
                 return createZone({variable}, -1);
             }
             VisualizationZoneWidget *
             VisualizationTabWidget::createZone(const QList<std::shared_ptr<Variable> > &variables, int index)
             {
                 auto zoneWidget = createEmptyZone(index);
                 // Creates a new graph into the zone
                 zoneWidget->createGraph(variables, index);
                 return zoneWidget;
             }
             VisualizationZoneWidget *VisualizationTabWidget::createEmptyZone(int index)
             {
                 auto zoneWidget
                     = new VisualizationZoneWidget{defaultZoneName(*ui->dragDropContainer->layout()), this};
                 this->insertZone(index, zoneWidget);
                 return zoneWidget;
             }
             void VisualizationTabWidget::accept(IVisualizationWidgetVisitor *visitor)
             {
                 if (visitor) {
                     visitor->visitEnter(this);
                     // Apply visitor to zone children: widgets different from zones are not visited (no action)
                     processZones(tabLayout(), [visitor](VisualizationZoneWidget &zoneWidget) {
                         zoneWidget.accept(visitor);
                     });
                     visitor->visitLeave(this);
                 }
                 else {
                     qCCritical(LOG_VisualizationTabWidget()) << tr("Can't visit widget : the visitor is null");
                 }
             }
             bool VisualizationTabWidget::canDrop(const Variable &variable) const
             {
                 // A tab can always accomodate a variable
                 Q_UNUSED(variable);
                 return true;
             }
             bool VisualizationTabWidget::contains(const Variable &variable) const
             {
                 Q_UNUSED(variable);
                 return false;
             }
             QString VisualizationTabWidget::name() const
             {
                 return impl->m_Name;
             }
             void VisualizationTabWidget::closeEvent(QCloseEvent *event)
             {
                 // Closes zones in the tab
                 processZones(tabLayout(), [](VisualizationZoneWidget &zoneWidget) { zoneWidget.close(); });
                 QWidget::closeEvent(event);
             }
             QLayout &VisualizationTabWidget::tabLayout() const noexcept
             {
                 return *ui->dragDropContainer->layout();
             }
             void VisualizationTabWidget::dropMimeData(int index, const QMimeData *mimeData)
             {
                 if (mimeData->hasFormat(MIME_TYPE_GRAPH)) {
                     impl->dropGraph(index, this);
                 }
                 else if (mimeData->hasFormat(MIME_TYPE_ZONE)) {
                     impl->dropZone(index, this);
                 }
                 else if (mimeData->hasFormat(MIME_TYPE_VARIABLE_LIST)) {
                     auto variables = sqpApp->variableController().variablesForMimeData(
                         mimeData->data(MIME_TYPE_VARIABLE_LIST));
                     impl->dropVariables(variables, index, this);
                 }
                 else {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationTabWidget::dropMimeData, unknown MIME data received.");
                 }
             }
             void VisualizationTabWidget::VisualizationTabWidgetPrivate::dropGraph(
                 int index, VisualizationTabWidget *tabWidget)
             {
                 auto &helper = sqpApp->dragDropGuiController();
                 auto graphWidget = qobject_cast<VisualizationGraphWidget *>(helper.getCurrentDragWidget());
                 if (!graphWidget) {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationTabWidget::dropGraph, drop aborted, the dropped graph is not "
                               "found or invalid.");
                     Q_ASSERT(false);
                     return;
                 }
                 auto parentDragDropContainer
                     = qobject_cast<VisualizationDragDropContainer *>(graphWidget->parentWidget());
                 if (!parentDragDropContainer) {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationTabWidget::dropGraph, drop aborted, the parent container of "
                               "the dropped graph is not found.");
                     Q_ASSERT(false);
                     return;
                 }
                 auto nbGraph = parentDragDropContainer->countDragWidget();
                 const auto &variables = graphWidget->variables();
                 if (!variables.isEmpty()) {
                     // Abort the requests for the variables (if any)
                     // Commented, because it's not sure if it's needed or not
                     // for (const auto& var : variables)
                     //{
                     //    sqpApp->variableController().onAbortProgressRequested(var);
                     //}
                     if (nbGraph == 1) {
                         // This is the only graph in the previous zone, close the zone
                         helper.delayedCloseWidget(graphWidget->parentZoneWidget());
                     }
                     else {
                         // Close the graph
                         helper.delayedCloseWidget(graphWidget);
                     }
                     auto zoneWidget = tabWidget->createZone(variables, index);
                     auto firstGraph = zoneWidget->firstGraph();
                     if (firstGraph) {
                         firstGraph->addSelectionZones(graphWidget->selectionZoneRanges());
                     }
                     else {
                         qCWarning(LOG_VisualizationZoneWidget())
                             << tr("VisualizationTabWidget::dropGraph, no graph added in the widget.");
                         Q_ASSERT(false);
                     }
                 }
                 else {
                     // The graph is empty, create an empty zone and move the graph inside
                     auto parentZoneWidget = graphWidget->parentZoneWidget();
                     parentDragDropContainer->layout()->removeWidget(graphWidget);
                     auto zoneWidget = tabWidget->createEmptyZone(index);
                     zoneWidget->addGraph(graphWidget);
                     // Close the old zone if it was the only graph inside
                     if (nbGraph == 1) {
                         helper.delayedCloseWidget(parentZoneWidget);
                     }
                 }
             }
             void VisualizationTabWidget::VisualizationTabWidgetPrivate::dropZone(
                 int index, VisualizationTabWidget *tabWidget)
             {
                 auto &helper = sqpApp->dragDropGuiController();
                 auto zoneWidget = qobject_cast<VisualizationZoneWidget *>(helper.getCurrentDragWidget());
                 if (!zoneWidget) {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationTabWidget::dropZone, drop aborted, the dropped zone is not "
                               "found or invalid.");
                     Q_ASSERT(false);
                     return;
                 }
                 auto parentDragDropContainer
                     = qobject_cast<VisualizationDragDropContainer *>(zoneWidget->parentWidget());
                 if (!parentDragDropContainer) {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationTabWidget::dropZone, drop aborted, the parent container of "
                               "the dropped zone is not found.");
                     Q_ASSERT(false);
                     return;
                 }
                 // Simple move of the zone, no variable operation associated
                 parentDragDropContainer->layout()->removeWidget(zoneWidget);
                 tabWidget->ui->dragDropContainer->insertDragWidget(index, zoneWidget);
             }
             void VisualizationTabWidget::VisualizationTabWidgetPrivate::dropVariables(
                 const QList<std::shared_ptr<Variable> > &variables, int index,
                 VisualizationTabWidget *tabWidget)
             {
                 // Note: the AcceptMimeDataFunction (set on the drop container) ensure there is a single and
                 // compatible variable here
                 if (variables.count() > 1) {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationTabWidget::dropVariables, dropping multiple variables, operation "
                               "aborted.");
                     return;
                 }
                 tabWidget->createZone(variables, index);
             }

gui/src/Visualization/VisualizationZoneWidget.cpp +18 -15

             #include "Visualization/VisualizationZoneWidget.h"
             #include "Visualization/IVisualizationWidgetVisitor.h"
             #include "Visualization/QCustomPlotSynchronizer.h"
             #include "Visualization/VisualizationGraphWidget.h"
             #include "Visualization/VisualizationWidget.h"
             #include "ui_VisualizationZoneWidget.h"
             #include "Common/MimeTypesDef.h"
             #include "Common/VisualizationDef.h"
             #include <Data/SqpRange.h>
             #include <Time/TimeController.h>
             #include <Variable/Variable.h>
             #include <Variable/VariableController.h>
             #include <Visualization/operations/FindVariableOperation.h>
             #include <DragAndDrop/DragDropGuiController.h>
             #include <QUuid>
             #include <SqpApplication.h>
             #include <cmath>
             #include <QLayout>
             Q_LOGGING_CATEGORY(LOG_VisualizationZoneWidget, "VisualizationZoneWidget")
             namespace {
-            /// Generates a default name for a new graph, according to the number of graphs already displayed in
-            /// the zone
-            QString defaultGraphName(const QLayout &layout)
-                auto count = 0;
-                for (auto i = 0; i < layout.count(); ++i) {
-                    if (dynamic_cast<VisualizationGraphWidget *>(layout.itemAt(i)->widget())) {
-                        count++;
-                return QObject::tr("Graph %1").arg(count + 1);
             /**
              * Applies a function to all graphs of the zone represented by its layout
              * @param layout the layout that contains graphs
              * @param fun the function to apply to each graph
              */
             template <typename Fun>
             void processGraphs(QLayout &layout, Fun fun)
             {
                 for (auto i = 0; i < layout.count(); ++i) {
                     if (auto item = layout.itemAt(i)) {
                         if (auto visualizationGraphWidget
                             = qobject_cast<VisualizationGraphWidget *>(item->widget())) {
                             fun(*visualizationGraphWidget);
                         }
                     }
                 }
             }
+            /// Generates a default name for a new graph, according to the number of graphs already displayed in
+            /// the zone
+            QString defaultGraphName(QLayout &layout)
+            {
+                QSet<QString> existingNames;
+                processGraphs(
+                    layout, [&existingNames](auto &graphWidget) { existingNames.insert(graphWidget.name()); });
+                int zoneNum = 1;
+                QString name;
+                do {
+                    name = QObject::tr("Graph ").append(QString::number(zoneNum));
+                    ++zoneNum;
+                } while (existingNames.contains(name));
+                return name;
+            }
             } // namespace
             struct VisualizationZoneWidget::VisualizationZoneWidgetPrivate {
                 explicit VisualizationZoneWidgetPrivate()
                         : m_SynchronisationGroupId{QUuid::createUuid()},
                           m_Synchronizer{std::make_unique<QCustomPlotSynchronizer>()}
                 {
                 }
                 QUuid m_SynchronisationGroupId;
                 std::unique_ptr<IGraphSynchronizer> m_Synchronizer;
                 void dropGraph(int index, VisualizationZoneWidget *zoneWidget);
                 void dropVariables(const QList<std::shared_ptr<Variable> > &variables, int index,
                                    VisualizationZoneWidget *zoneWidget);
             };
             VisualizationZoneWidget::VisualizationZoneWidget(const QString &name, QWidget *parent)
                     : VisualizationDragWidget{parent},
                       ui{new Ui::VisualizationZoneWidget},
                       impl{spimpl::make_unique_impl<VisualizationZoneWidgetPrivate>()}
             {
                 ui->setupUi(this);
                 ui->zoneNameLabel->setText(name);
                 ui->dragDropContainer->setPlaceHolderType(DragDropGuiController::PlaceHolderType::Graph);
                 ui->dragDropContainer->setMimeType(MIME_TYPE_GRAPH,
                                                    VisualizationDragDropContainer::DropBehavior::Inserted);
                 ui->dragDropContainer->setMimeType(
                     MIME_TYPE_VARIABLE_LIST, VisualizationDragDropContainer::DropBehavior::InsertedAndMerged);
                 ui->dragDropContainer->setMimeType(MIME_TYPE_TIME_RANGE,
                                                    VisualizationDragDropContainer::DropBehavior::Merged);
                 ui->dragDropContainer->setMimeType(MIME_TYPE_ZONE,
                                                    VisualizationDragDropContainer::DropBehavior::Forbidden);
                 ui->dragDropContainer->setMimeType(MIME_TYPE_SELECTION_ZONE,
                                                    VisualizationDragDropContainer::DropBehavior::Forbidden);
                 ui->dragDropContainer->setAcceptMimeDataFunction([this](auto mimeData) {
                     return sqpApp->dragDropGuiController().checkMimeDataForVisualization(mimeData,
                                                                                          ui->dragDropContainer);
                 });
                 auto acceptDragWidgetFun = [](auto dragWidget, auto mimeData) {
                     if (!mimeData) {
                         return false;
                     }
                     if (mimeData->hasFormat(MIME_TYPE_VARIABLE_LIST)) {
                         auto variables = sqpApp->variableController().variablesForMimeData(
                             mimeData->data(MIME_TYPE_VARIABLE_LIST));
                         if (variables.count() != 1) {
                             return false;
                         }
                         auto variable = variables.first();
                         if (auto graphWidget = dynamic_cast<const VisualizationGraphWidget *>(dragWidget)) {
                             return graphWidget->canDrop(*variable);
                         }
                     }
                     return true;
                 };
                 ui->dragDropContainer->setAcceptDragWidgetFunction(acceptDragWidgetFun);
                 connect(ui->dragDropContainer, &VisualizationDragDropContainer::dropOccuredInContainer, this,
                         &VisualizationZoneWidget::dropMimeData);
                 connect(ui->dragDropContainer, &VisualizationDragDropContainer::dropOccuredOnWidget, this,
                         &VisualizationZoneWidget::dropMimeDataOnGraph);
                 // 'Close' options : widget is deleted when closed
                 setAttribute(Qt::WA_DeleteOnClose);
                 connect(ui->closeButton, &QToolButton::clicked, this, &VisualizationZoneWidget::close);
                 ui->closeButton->setIcon(sqpApp->style()->standardIcon(QStyle::SP_TitleBarCloseButton));
                 // Synchronisation id
                 QMetaObject::invokeMethod(&sqpApp->variableController(), "onAddSynchronizationGroupId",
                                           Qt::QueuedConnection, Q_ARG(QUuid, impl->m_SynchronisationGroupId));
             }
             VisualizationZoneWidget::~VisualizationZoneWidget()
             {
                 delete ui;
             }
             void VisualizationZoneWidget::addGraph(VisualizationGraphWidget *graphWidget)
             {
                 // Synchronize new graph with others in the zone
                 impl->m_Synchronizer->addGraph(*graphWidget);
                 ui->dragDropContainer->addDragWidget(graphWidget);
             }
             void VisualizationZoneWidget::insertGraph(int index, VisualizationGraphWidget *graphWidget)
             {
                 // Synchronize new graph with others in the zone
                 impl->m_Synchronizer->addGraph(*graphWidget);
                 ui->dragDropContainer->insertDragWidget(index, graphWidget);
             }
             VisualizationGraphWidget *VisualizationZoneWidget::createGraph(std::shared_ptr<Variable> variable)
             {
                 return createGraph(variable, -1);
             }
             VisualizationGraphWidget *VisualizationZoneWidget::createGraph(std::shared_ptr<Variable> variable,
                                                                            int index)
             {
                 auto graphWidget
                     = new VisualizationGraphWidget{defaultGraphName(*ui->dragDropContainer->layout()), this};
                 // Set graph properties
                 graphWidget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::MinimumExpanding);
                 graphWidget->setMinimumHeight(GRAPH_MINIMUM_HEIGHT);
                 // Lambda to synchronize zone widget
                 auto synchronizeZoneWidget = [this, graphWidget](const SqpRange &graphRange,
                                                                  const SqpRange &oldGraphRange) {
                     auto zoomType = VariableController::getZoomType(graphRange, oldGraphRange);
                     auto frameLayout = ui->dragDropContainer->layout();
                     for (auto i = 0; i < frameLayout->count(); ++i) {
                         auto graphChild
                             = dynamic_cast<VisualizationGraphWidget *>(frameLayout->itemAt(i)->widget());
                         if (graphChild && (graphChild != graphWidget)) {
                             auto graphChildRange = graphChild->graphRange();
                             switch (zoomType) {
                                 case AcquisitionZoomType::ZoomIn: {
                                     auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart;
                                     auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd;
                                     graphChildRange.m_TStart += deltaLeft;
                                     graphChildRange.m_TEnd -= deltaRight;
                                     qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: ZoomIn");
                                     qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaLeft")
                                                                            << deltaLeft;
                                     qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaRight")
                                                                            << deltaRight;
                                     qCDebug(LOG_VisualizationZoneWidget())
                                         << tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart;
                                     break;
                                 }
                                 case AcquisitionZoomType::ZoomOut: {
                                     qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: ZoomOut");
                                     auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart;
                                     auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd;
                                     qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaLeft")
                                                                            << deltaLeft;
                                     qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: deltaRight")
                                                                            << deltaRight;
                                     qCDebug(LOG_VisualizationZoneWidget())
                                         << tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart;
                                     graphChildRange.m_TStart -= deltaLeft;
                                     graphChildRange.m_TEnd += deltaRight;
                                     break;
                                 }
                                 case AcquisitionZoomType::PanRight: {
                                     qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: PanRight");
                                     auto deltaLeft = graphRange.m_TStart - oldGraphRange.m_TStart;
                                     auto deltaRight = graphRange.m_TEnd - oldGraphRange.m_TEnd;
                                     graphChildRange.m_TStart += deltaLeft;
                                     graphChildRange.m_TEnd += deltaRight;
                                     qCDebug(LOG_VisualizationZoneWidget())
                                         << tr("TORM: dt") << graphRange.m_TEnd - graphRange.m_TStart;
                                     break;
                                 }
                                 case AcquisitionZoomType::PanLeft: {
                                     qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: PanLeft");
                                     auto deltaLeft = oldGraphRange.m_TStart - graphRange.m_TStart;
                                     auto deltaRight = oldGraphRange.m_TEnd - graphRange.m_TEnd;
                                     graphChildRange.m_TStart -= deltaLeft;
                                     graphChildRange.m_TEnd -= deltaRight;
                                     break;
                                 }
                                 case AcquisitionZoomType::Unknown: {
                                     qCDebug(LOG_VisualizationZoneWidget())
                                         << tr("Impossible to synchronize: zoom type unknown");
                                     break;
                                 }
                                 default:
                                     qCCritical(LOG_VisualizationZoneWidget())
                                         << tr("Impossible to synchronize: zoom type not take into account");
                                     // No action
                                     break;
                             }
                             graphChild->enableAcquisition(false);
                             qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: Range before: ")
                                                                    << graphChild->graphRange();
                             qCDebug(LOG_VisualizationZoneWidget()) << tr("TORM: Range after : ")
                                                                    << graphChildRange;
                             qCDebug(LOG_VisualizationZoneWidget())
                                 << tr("TORM: child dt") << graphChildRange.m_TEnd - graphChildRange.m_TStart;
                             graphChild->setGraphRange(graphChildRange);
                             graphChild->enableAcquisition(true);
                         }
                     }
                 };
                 // connection for synchronization
                 connect(graphWidget, &VisualizationGraphWidget::synchronize, synchronizeZoneWidget);
                 connect(graphWidget, &VisualizationGraphWidget::variableAdded, this,
                         &VisualizationZoneWidget::onVariableAdded);
                 connect(graphWidget, &VisualizationGraphWidget::variableAboutToBeRemoved, this,
                         &VisualizationZoneWidget::onVariableAboutToBeRemoved);
                 auto range = SqpRange{};
                 if (auto firstGraph = this->firstGraph()) {
                     // Case of a new graph in a existant zone
                     range = firstGraph->graphRange();
                 }
                 else {
                     // Case of a new graph as the first of the zone
                     range = variable->range();
                 }
                 this->insertGraph(index, graphWidget);
                 graphWidget->addVariable(variable, range);
                 graphWidget->setYRange(variable);
                 return graphWidget;
             }
             VisualizationGraphWidget *
             VisualizationZoneWidget::createGraph(const QList<std::shared_ptr<Variable> > variables, int index)
             {
                 if (variables.isEmpty()) {
                     return nullptr;
                 }
                 auto graphWidget = createGraph(variables.first(), index);
                 for (auto variableIt = variables.cbegin() + 1; variableIt != variables.cend(); ++variableIt) {
                     graphWidget->addVariable(*variableIt, graphWidget->graphRange());
                 }
                 return graphWidget;
             }
             VisualizationGraphWidget *VisualizationZoneWidget::firstGraph() const
             {
                 VisualizationGraphWidget *firstGraph = nullptr;
                 auto layout = ui->dragDropContainer->layout();
                 if (layout->count() > 0) {
                     if (auto visualizationGraphWidget
                         = qobject_cast<VisualizationGraphWidget *>(layout->itemAt(0)->widget())) {
                         firstGraph = visualizationGraphWidget;
                     }
                 }
                 return firstGraph;
             }
             void VisualizationZoneWidget::accept(IVisualizationWidgetVisitor *visitor)
             {
                 if (visitor) {
                     visitor->visitEnter(this);
                     // Apply visitor to graph children: widgets different from graphs are not visited (no
                     // action)
                     processGraphs(
                         *ui->dragDropContainer->layout(),
                         [visitor](VisualizationGraphWidget &graphWidget) { graphWidget.accept(visitor); });
                     visitor->visitLeave(this);
                 }
                 else {
                     qCCritical(LOG_VisualizationZoneWidget()) << tr("Can't visit widget : the visitor is null");
                 }
             }
             bool VisualizationZoneWidget::canDrop(const Variable &variable) const
             {
                 // A tab can always accomodate a variable
                 Q_UNUSED(variable);
                 return true;
             }
             bool VisualizationZoneWidget::contains(const Variable &variable) const
             {
                 Q_UNUSED(variable);
                 return false;
             }
             QString VisualizationZoneWidget::name() const
             {
                 return ui->zoneNameLabel->text();
             }
             QMimeData *VisualizationZoneWidget::mimeData(const QPoint &position) const
             {
                 Q_UNUSED(position);
                 auto mimeData = new QMimeData;
                 mimeData->setData(MIME_TYPE_ZONE, QByteArray{});
                 if (auto firstGraph = this->firstGraph()) {
                     auto timeRangeData = TimeController::mimeDataForTimeRange(firstGraph->graphRange());
                     mimeData->setData(MIME_TYPE_TIME_RANGE, timeRangeData);
                 }
                 return mimeData;
             }
             bool VisualizationZoneWidget::isDragAllowed() const
             {
                 return true;
             }
             void VisualizationZoneWidget::notifyMouseMoveInGraph(const QPointF &graphPosition,
                                                                  const QPointF &plotPosition,
                                                                  VisualizationGraphWidget *graphWidget)
             {
                 processGraphs(*ui->dragDropContainer->layout(), [&graphPosition, &plotPosition, &graphWidget](
                                                                     VisualizationGraphWidget &processedGraph) {
                     switch (sqpApp->plotsCursorMode()) {
                         case SqpApplication::PlotsCursorMode::Vertical:
                             processedGraph.removeHorizontalCursor();
                             processedGraph.addVerticalCursorAtViewportPosition(graphPosition.x());
                             break;
                         case SqpApplication::PlotsCursorMode::Temporal:
                             processedGraph.addVerticalCursor(plotPosition.x());
                             processedGraph.removeHorizontalCursor();
                             break;
                         case SqpApplication::PlotsCursorMode::Horizontal:
                             processedGraph.removeVerticalCursor();
                             if (&processedGraph == graphWidget) {
                                 processedGraph.addHorizontalCursorAtViewportPosition(graphPosition.y());
                             }
                             else {
                                 processedGraph.removeHorizontalCursor();
                             }
                             break;
                         case SqpApplication::PlotsCursorMode::Cross:
                             if (&processedGraph == graphWidget) {
                                 processedGraph.addVerticalCursorAtViewportPosition(graphPosition.x());
                                 processedGraph.addHorizontalCursorAtViewportPosition(graphPosition.y());
                             }
                             else {
                                 processedGraph.removeHorizontalCursor();
                                 processedGraph.removeVerticalCursor();
                             }
                             break;
                         case SqpApplication::PlotsCursorMode::NoCursor:
                             processedGraph.removeHorizontalCursor();
                             processedGraph.removeVerticalCursor();
                             break;
                     }
                 });
             }
             void VisualizationZoneWidget::notifyMouseLeaveGraph(VisualizationGraphWidget *graphWidget)
             {
                 processGraphs(*ui->dragDropContainer->layout(), [](VisualizationGraphWidget &processedGraph) {
                     processedGraph.removeHorizontalCursor();
                     processedGraph.removeVerticalCursor();
                 });
             }
             void VisualizationZoneWidget::closeEvent(QCloseEvent *event)
             {
                 // Closes graphs in the zone
                 processGraphs(*ui->dragDropContainer->layout(),
                               [](VisualizationGraphWidget &graphWidget) { graphWidget.close(); });
                 // Delete synchronization group from variable controller
                 QMetaObject::invokeMethod(&sqpApp->variableController(), "onRemoveSynchronizationGroupId",
                                           Qt::QueuedConnection, Q_ARG(QUuid, impl->m_SynchronisationGroupId));
                 QWidget::closeEvent(event);
             }
             void VisualizationZoneWidget::onVariableAdded(std::shared_ptr<Variable> variable)
             {
                 QMetaObject::invokeMethod(&sqpApp->variableController(), "onAddSynchronized",
                                           Qt::QueuedConnection, Q_ARG(std::shared_ptr<Variable>, variable),
                                           Q_ARG(QUuid, impl->m_SynchronisationGroupId));
             }
             void VisualizationZoneWidget::onVariableAboutToBeRemoved(std::shared_ptr<Variable> variable)
             {
                 QMetaObject::invokeMethod(&sqpApp->variableController(), "desynchronize", Qt::QueuedConnection,
                                           Q_ARG(std::shared_ptr<Variable>, variable),
                                           Q_ARG(QUuid, impl->m_SynchronisationGroupId));
             }
             void VisualizationZoneWidget::dropMimeData(int index, const QMimeData *mimeData)
             {
                 if (mimeData->hasFormat(MIME_TYPE_GRAPH)) {
                     impl->dropGraph(index, this);
                 }
                 else if (mimeData->hasFormat(MIME_TYPE_VARIABLE_LIST)) {
                     auto variables = sqpApp->variableController().variablesForMimeData(
                         mimeData->data(MIME_TYPE_VARIABLE_LIST));
                     impl->dropVariables(variables, index, this);
                 }
                 else {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationZoneWidget::dropMimeData, unknown MIME data received.");
                 }
             }
             void VisualizationZoneWidget::dropMimeDataOnGraph(VisualizationDragWidget *dragWidget,
                                                               const QMimeData *mimeData)
             {
                 auto graphWidget = qobject_cast<VisualizationGraphWidget *>(dragWidget);
                 if (!graphWidget) {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationZoneWidget::dropMimeDataOnGraph, dropping in an unknown widget, "
                               "drop aborted");
                     Q_ASSERT(false);
                     return;
                 }
                 if (mimeData->hasFormat(MIME_TYPE_VARIABLE_LIST)) {
                     auto variables = sqpApp->variableController().variablesForMimeData(
                         mimeData->data(MIME_TYPE_VARIABLE_LIST));
                     for (const auto &var : variables) {
                         graphWidget->addVariable(var, graphWidget->graphRange());
                     }
                 }
                 else if (mimeData->hasFormat(MIME_TYPE_TIME_RANGE)) {
                     auto range = TimeController::timeRangeForMimeData(mimeData->data(MIME_TYPE_TIME_RANGE));
                     graphWidget->setGraphRange(range);
                 }
                 else {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationZoneWidget::dropMimeDataOnGraph, unknown MIME data received.");
                 }
             }
             void VisualizationZoneWidget::VisualizationZoneWidgetPrivate::dropGraph(
                 int index, VisualizationZoneWidget *zoneWidget)
             {
                 auto &helper = sqpApp->dragDropGuiController();
                 auto graphWidget = qobject_cast<VisualizationGraphWidget *>(helper.getCurrentDragWidget());
                 if (!graphWidget) {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationZoneWidget::dropGraph, drop aborted, the dropped graph is not "
                               "found or invalid.");
                     Q_ASSERT(false);
                     return;
                 }
                 auto parentDragDropContainer
                     = qobject_cast<VisualizationDragDropContainer *>(graphWidget->parentWidget());
                 if (!parentDragDropContainer) {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationZoneWidget::dropGraph, drop aborted, the parent container of "
                               "the dropped graph is not found.");
                     Q_ASSERT(false);
                     return;
                 }
                 const auto &variables = graphWidget->variables();
                 if (parentDragDropContainer != zoneWidget->ui->dragDropContainer && !variables.isEmpty()) {
                     // The drop didn't occur in the same zone
                     // Abort the requests for the variables (if any)
                     // Commented, because it's not sure if it's needed or not
                     // for (const auto& var : variables)
                     //{
                     //    sqpApp->variableController().onAbortProgressRequested(var);
                     //}
                     auto previousParentZoneWidget = graphWidget->parentZoneWidget();
                     auto nbGraph = parentDragDropContainer->countDragWidget();
                     if (nbGraph == 1) {
                         // This is the only graph in the previous zone, close the zone
                         helper.delayedCloseWidget(previousParentZoneWidget);
                     }
                     else {
                         // Close the graph
                         helper.delayedCloseWidget(graphWidget);
                     }
                     // Creates the new graph in the zone
                     auto newGraphWidget = zoneWidget->createGraph(variables, index);
                     newGraphWidget->addSelectionZones(graphWidget->selectionZoneRanges());
                 }
                 else {
                     // The drop occurred in the same zone or the graph is empty
                     // Simple move of the graph, no variable operation associated
                     parentDragDropContainer->layout()->removeWidget(graphWidget);
                     if (variables.isEmpty() && parentDragDropContainer != zoneWidget->ui->dragDropContainer) {
                         // The graph is empty and dropped in a different zone.
                         // Take the range of the first graph in the zone (if existing).
                         auto layout = zoneWidget->ui->dragDropContainer->layout();
                         if (layout->count() > 0) {
                             if (auto visualizationGraphWidget
                                 = qobject_cast<VisualizationGraphWidget *>(layout->itemAt(0)->widget())) {
                                 graphWidget->setGraphRange(visualizationGraphWidget->graphRange());
                             }
                         }
                     }
                     zoneWidget->ui->dragDropContainer->insertDragWidget(index, graphWidget);
                 }
             }
             void VisualizationZoneWidget::VisualizationZoneWidgetPrivate::dropVariables(
                 const QList<std::shared_ptr<Variable> > &variables, int index,
                 VisualizationZoneWidget *zoneWidget)
             {
                 // Note: the AcceptMimeDataFunction (set on the drop container) ensure there is a single and
                 // compatible variable here
                 if (variables.count() > 1) {
                     qCWarning(LOG_VisualizationZoneWidget())
                         << tr("VisualizationZoneWidget::dropVariables, dropping multiple variables, operation "
                               "aborted.");
                     return;
                 }
                 zoneWidget->createGraph(variables, index);
             }

General Comments 3

trabillard

|

Auto status change to "Under Review"

perrinel

|

Status change > Approved

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