Added a toolbar to the profile

The toolbar adds two buttons to the profile.
The user can now toggle the scaling (zoomed to dive/round up to 30 mins)
and adding /removing ruler to/from the profile using this toolbar.

Signed-off-by: Maximilian Güntner <maximilian.guentner@gmail.com>

2 files changed, 45 insertions, 1 deletions

diff --git a/qt-ui/profilegraphics.cpp b/qt-ui/profilegraphics.cpp
index c0f1431b7..f6550a7d8 100644
--- a/qt-ui/profilegraphics.cpp
+++ b/qt-ui/profilegraphics.cpp
@@ -15,6 +15,7 @@
 #include <QPropertyAnimation>
 #include <QGraphicsSceneHoverEvent>
 #include <QMouseEvent>
+#include <QToolBar>
 #include <qtextdocument.h>
 #include <limits>
 
@@ -44,7 +45,7 @@ extern struct ev_select *ev_namelist;
 extern int evn_allocated;
 extern int evn_used;
 
-ProfileGraphicsView::ProfileGraphicsView(QWidget* parent) : QGraphicsView(parent), toolTip(0) , dive(0), diveDC(0), rulerItem(0)
+ProfileGraphicsView::ProfileGraphicsView(QWidget* parent) : QGraphicsView(parent), toolTip(0) , dive(0), diveDC(0), rulerItem(0), toolBarProxy(0)
 {
 	printMode = false;
 	isGrayscale = false;
@@ -182,6 +183,11 @@ void ProfileGraphicsView::clear()
 		toolTip->deleteLater();
 		toolTip = 0;
 	}
+	if(toolBarProxy) {
+		scene()->removeItem(toolBarProxy);
+		toolBarProxy->deleteLater();
+		toolBarProxy = 0;
+	}
 	if(rulerItem) {
 		remove_ruler();
 		rulerItem->destNode()->deleteLater();
@@ -349,6 +355,9 @@ void ProfileGraphicsView::plot(struct dive *d, bool forceRedraw)
 		scene()->addItem(timeEditor);
 	}
 
+	if (!printMode)
+		addControlItems();
+
 	if (rulerEnabled && !printMode)
 		add_ruler();
 }
@@ -383,6 +392,23 @@ void ProfileGraphicsView::plot_depth_scale()
 	depthMarkers->setPos(depthMarkers->pos().x() - 10, 0);
 }
 
+void ProfileGraphicsView::addControlItems()
+{
+	QAction *scaleAction = new QAction(QIcon(":scale"), tr("Scale"), this);
+	QAction *rulerAction = new QAction(QIcon(":ruler"), tr("Ruler"), this);
+	QToolBar *toolBar = new QToolBar("", 0);
+	toolBar->addAction(rulerAction);
+	toolBar->addAction(scaleAction);
+	//make toolbar transparent
+	toolBar->setStyleSheet(QString::fromUtf8 ("background-color: rgba(255,255,255,0);"));
+
+	connect(scaleAction, SIGNAL(triggered()), this, SLOT(on_scaleAction()));
+	connect(rulerAction, SIGNAL(triggered()), this, SLOT(on_rulerAction()));
+	toolBarProxy = scene()->addWidget(toolBar);
+	//Put it into the lower right corner of the profile
+	toolBarProxy->setPos(gc.maxx-toolBar->width(), gc.maxy-toolBar->height());
+}
+
 void ProfileGraphicsView::plot_pp_text()
 {
 	double pp, dpp, m;
@@ -1241,6 +1267,18 @@ void ProfileGraphicsView::edit_dive_time(const QString& time)
 	refresh();
 }
 
+void ProfileGraphicsView::on_rulerAction()
+{
+	rulerEnabled = !rulerEnabled;
+	refresh();
+}
+
+void ProfileGraphicsView::on_scaleAction()
+{
+	zoomed_plot = !zoomed_plot;
+	refresh();
+}
+
 void ToolTipItem::addToolTip(const QString& toolTip, const QIcon& icon)
 {
 	QGraphicsPixmapItem *iconItem = 0;
diff --git a/qt-ui/profilegraphics.h b/qt-ui/profilegraphics.h
index deb729023..7cbc53e15 100644
--- a/qt-ui/profilegraphics.h
+++ b/qt-ui/profilegraphics.h
@@ -149,6 +149,8 @@ protected:
 public slots:
 	void refresh();
 	void edit_dive_time(const QString& time);
+	void on_rulerAction();
+	void on_scaleAction();
 
 private:
 	void plot_depth_profile();
@@ -171,6 +173,9 @@ private:
 	void plot_pp_text();
 	void plot_depth_scale();
 
+
+	void addControlItems();
+
 	void create_ruler();
 	void add_ruler();
 	void remove_ruler();
@@ -197,6 +202,7 @@ private:
 	QGraphicsItem* depthMarkers;
 	QGraphicsItem* diveComputer;
 	RulerItem *rulerItem;
+	QGraphicsProxyWidget *toolBarProxy;
 
 	// For 'Plan' mode.:
 	GraphicsTextEditor *depthEditor;