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Save / Restore toolTip information position on the Profile when switching dives.

Browse source 
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
This commit is contained in:
Tomaz Canabrava 2013-06-10 14:28:44 -03:00
parent 45f80afc1f
commit 34c6eec9ba
2 changed files with 35 additions and 9 deletions
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40
qt-ui/profilegraphics.cpp
View file

@ -146,6 +146,7 @@ void ProfileGraphicsView::wheelEvent(QWheelEvent* event)
// Scale the view / do the zoom
QPoint toolTipPos = mapFromScene(toolTip->pos());
double scaleFactor = 1.15;
if (event->delta() > 0 && zoomLevel <= 10) {
scale(scaleFactor, scaleFactor);
@ -172,10 +173,10 @@ void ProfileGraphicsView::mouseMoveEvent(QMouseEvent* event)
ensureVisible(event->pos().x() + dx, event->pos().y() + dy, 1, 1);
toolTip->setPos(mapToScene(toolTipPos).x(), mapToScene(toolTipPos).y());
if (zoomLevel == 0)
QGraphicsView::mouseMoveEvent(event);
else
toolTip->setPos(mapToScene(toolTipPos).x(), mapToScene(toolTipPos).y());
}
bool ProfileGraphicsView::eventFilter(QObject* obj, QEvent* event)
@ -256,14 +257,7 @@ void ProfileGraphicsView::plot(struct dive *d, bool forceRedraw)
scene()->setSceneRect(0,0, viewport()->width()-50, viewport()->height()-50);
QSettings s;
s.beginGroup("ProfileMap");
QPointF toolTipPos = s.value("tooltip_position", QPointF(0,0)).toPointF();
s.endGroup();
toolTip = new ToolTipItem();
toolTip->setPos(toolTipPos);
scene()->addItem(toolTip);
// Fix this for printing / screen later.
@ -358,6 +352,7 @@ void ProfileGraphicsView::plot(struct dive *d, bool forceRedraw)
if (zoomLevel == 0) {
fitInView(sceneRect());
}
toolTip->readPos();
}
void ProfileGraphicsView::plot_depth_scale()
@ -1409,6 +1404,33 @@ bool ToolTipItem::isExpanded() {
return status == EXPANDED;
}
void ToolTipItem::mouseReleaseEvent(QGraphicsSceneMouseEvent* event)
{
persistPos();
}
void ToolTipItem::persistPos()
{
QPoint currentPos = scene()->views().at(0)->mapFromScene(pos());
QSettings s;
s.beginGroup("ProfileMap");
s.setValue("tooltip_position", currentPos);
s.endGroup();
s.sync();
qDebug() << "Salvou" << currentPos;
}
void ToolTipItem::readPos()
{
QSettings s;
s.beginGroup("ProfileMap");
QPointF value = scene()->views().at(0)->mapToScene(
s.value("tooltip_position").toPoint()
);
setPos(value);
}
EventItem::EventItem(QGraphicsItem* parent): QGraphicsPolygonItem(parent)
{
setFlag(ItemIgnoresTransformations);

4
qt-ui/profilegraphics.h
View file

@ -35,6 +35,10 @@ public:
void refresh(struct graphics_context* gc, QPointF pos);
bool isExpanded();
void persistPos();
void readPos();
void mouseReleaseEvent(QGraphicsSceneMouseEvent* event);
public Q_SLOTS:
void setRect(const QRectF& rect);