Merge pull request #38 from sophiekovalevsky/full-screen-plots

gui: set individual plot as full screen when double clicked

Software/PC_Application/CustomWidgets/tilewidget.cpp

@@ -13,13 +13,17 @@ TileWidget::TileWidget(TraceModel &model, QWidget *parent) :
     child1(0),
     child2(0),
     hasContent(false),
+    isFullScreen(false),
     content(0),
     model(model)
 {
     ui->setupUi(this);
     auto layout = new QGridLayout;
     layout->setContentsMargins(0,0,0,0);
+    auto fsLayout = new QGridLayout;
+    fsLayout->setContentsMargins(0,0,0,0);
     ui->ContentPage->setLayout(layout);
+    ui->ContentFullScreenMode->setLayout(fsLayout);
     ui->bClose->setVisible(false);
 }
 
@@ -188,6 +192,49 @@ void TileWidget::setContent(TracePlot *plot)
     ui->ContentPage->layout()->addWidget(plot);
     ui->stack->setCurrentWidget(ui->ContentPage);
     connect(content, &TracePlot::deleted, this, &TileWidget::traceDeleted);
+    connect(content, &TracePlot::doubleClicked, this, &TileWidget::on_plotDoubleClicked);
+}
+
+void TileWidget::on_plotDoubleClicked()
+{
+    setFullScreen();
+}
+
+void TileWidget::setFullScreen(void)
+{
+    auto clickedTile = this;
+
+    if(!clickedTile->parent) {
+        // Toplevel tile is already in full screen
+        return;
+    }
+
+    auto rootTile = findRootTile();
+
+    rootTile->fullScreenPlot = clickedTile->content;
+
+    if (isFullScreen == false)
+    {
+        ui->ContentPage->layout()->removeWidget(clickedTile->content);
+        rootTile->ui->ContentFullScreenMode->layout()->addWidget(rootTile->fullScreenPlot);
+        rootTile->ui->stack->setCurrentWidget(rootTile->ui->ContentFullScreenMode);
+        isFullScreen = true;
+    }
+    else {
+        rootTile->ui->stack->setCurrentWidget(rootTile->ui->ContentPage);
+        rootTile->ui->ContentFullScreenMode->layout()->removeWidget(rootTile->fullScreenPlot);
+        ui->ContentPage->layout()->addWidget(clickedTile->content);
+        isFullScreen = false;
+    }
+}
+
+TileWidget* TileWidget::findRootTile(void)
+{
+    auto node = this;
+    while (node->parent != nullptr) { // root tile should nullptr
+        node = node->parent;
+    }
+    return node;
 }
 
 void TileWidget::on_bSmithchart_clicked()
@@ -204,6 +251,13 @@ void TileWidget::on_bXYplot_clicked()
 
 void TileWidget::traceDeleted(TracePlot *)
 {
+
+    if (isFullScreen)
+    {
+        auto rootTile = findRootTile();
+        rootTile->ui->stack->setCurrentWidget(rootTile->ui->ContentPage);
+    }
+
     ui->stack->setCurrentWidget(ui->TilePage);
     hasContent = false;
     content = nullptr;

Software/PC_Application/CustomWidgets/tilewidget.h

@@ -36,6 +36,7 @@ public slots:
 private slots:
     void on_bSmithchart_clicked();
     void on_bXYplot_clicked();
+    void on_plotDoubleClicked();
     void traceDeleted(TracePlot *t);
 
 private:
@@ -43,12 +44,16 @@ private:
     void split();
     void setContent(TracePlot *plot);
     void setChild();
+    TileWidget* findRootTile();
+    void setFullScreen();
+    TracePlot *fullScreenPlot;
     Ui::TileWidget *ui;
     QSplitter *splitter;
     bool isSplit;
     TileWidget *parent;
     TileWidget *child1, *child2;
     bool hasContent;
+    bool isFullScreen;
     TracePlot *content;
     TraceModel &model;
 };

Software/PC_Application/CustomWidgets/tilewidget.ui

@@ -200,6 +200,7 @@
        </item>
       </layout>
      </widget>
+     <widget class="QWidget" name="ContentFullScreenMode"/>
      <widget class="QWidget" name="ContentPage"/>
     </widget>
    </item>