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Make it possible to add a handler between others

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Make it possible to add a handler between others,
someone asked why I didn't make like this from the
beginning, the answer is that I wanted to have something
stable before messing a bit more with the planner, but
since the planer is almost-stable, I added. :)

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
This commit is contained in:
Tomaz Canabrava 2013-07-04 10:06:52 -03:00
parent 55f8979160
commit 603d2f5cb3
1 changed files with 18 additions and 8 deletions
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26
qt-ui/diveplanner.cpp
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@ -18,6 +18,10 @@
#define MAX_DEEPNESS 150 #define MAX_DEEPNESS 150
#define MIN_DEEPNESS 40 #define MIN_DEEPNESS 40
bool handlerLessThenMinutes(DiveHandler *d1, DiveHandler *d2){
return d1->sec < d2->sec;
}
DivePlannerGraphics::DivePlannerGraphics(QWidget* parent): QGraphicsView(parent), activeDraggedHandler(0), DivePlannerGraphics::DivePlannerGraphics(QWidget* parent): QGraphicsView(parent), activeDraggedHandler(0),
lastValidPos(0.0, 0.0) lastValidPos(0.0, 0.0)
{ {
@ -163,21 +167,25 @@ void DivePlannerGraphics::mouseDoubleClickEvent(QMouseEvent* event)
if (isPointOutOfBoundaries(mappedPos)) if (isPointOutOfBoundaries(mappedPos))
return; return;
if (handles.count() && handles.last()->x() > mappedPos.x())
return;
DiveHandler *item = new DiveHandler ();
item->setRect(-5,-5,10,10);
item->setFlag(QGraphicsItem::ItemIgnoresTransformations);
int minutes = rint(timeLine->valueAt(mappedPos)); int minutes = rint(timeLine->valueAt(mappedPos));
int meters = rint(depthLine->valueAt(mappedPos)); int meters = rint(depthLine->valueAt(mappedPos));
item->sec = minutes * 60;
item->mm = meters * 1000;
double xpos = timeLine->posAtValue(minutes); double xpos = timeLine->posAtValue(minutes);
double ypos = depthLine->posAtValue(meters); double ypos = depthLine->posAtValue(meters);
Q_FOREACH(DiveHandler* handler, handles){
if (xpos == handler->pos().x()){
qDebug() << "There's already an point at that place.";
//TODO: Move this later to a KMessageWidget.
return;
}
}
DiveHandler *item = new DiveHandler ();
item->sec = minutes * 60;
item->mm = meters * 1000;
item->setPos(QPointF(xpos, ypos)); item->setPos(QPointF(xpos, ypos));
scene()->addItem(item); scene()->addItem(item);
handles << item; handles << item;
qSort(handles.begin(), handles.end(), handlerLessThenMinutes);
createDecoStops(); createDecoStops();
} }
@ -403,6 +411,8 @@ void DivePlannerGraphics::mouseReleaseEvent(QMouseEvent* event)
DiveHandler::DiveHandler(): QGraphicsEllipseItem(), from(0), to(0) DiveHandler::DiveHandler(): QGraphicsEllipseItem(), from(0), to(0)
{ {
setRect(-5,-5,10,10);
setFlag(QGraphicsItem::ItemIgnoresTransformations);
setBrush(Qt::white); setBrush(Qt::white);
setZValue(2); setZValue(2);
} }