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Better handle the mouse movements on the Add Dive profile

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Better handle the mouse movements on the add dive profile,
when outside of the canvas boundaries. It had bugged me for
quite a while, but this is so much better.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Tomaz Canabrava 2013-11-19 21:07:06 -02:00 • committed by Dirk Hohndel
parent 82ac9ef9c6
commit 732f7a69b0
1 changed files with 20 additions and 6 deletions
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26
qt-ui/diveplanner.cpp
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@ -557,16 +557,30 @@ void DivePlannerGraphics::showEvent(QShowEvent* event)
void DivePlannerGraphics::mouseMoveEvent(QMouseEvent* event) void DivePlannerGraphics::mouseMoveEvent(QMouseEvent* event)
{ {
QPointF mappedPos = mapToScene(event->pos()); QPointF mappedPos = mapToScene(event->pos());
if (isPointOutOfBoundaries(mappedPos))
double xpos = timeLine->valueAt(mappedPos);
double ypos = depthLine->valueAt(mappedPos);
xpos = (xpos > timeLine->maximum()) ? timeLine->posAtValue(timeLine->maximum())
: (xpos < timeLine->minimum()) ? timeLine->posAtValue(timeLine->minimum())
: timeLine->posAtValue(xpos);
ypos = (ypos > depthLine->maximum()) ? depthLine->posAtValue(depthLine->maximum())
: ( ypos < depthLine->minimum()) ? depthLine->posAtValue(depthLine->minimum())
: depthLine->posAtValue(ypos);
verticalLine->setPos(xpos, fromPercent(0, Qt::Vertical));
horizontalLine->setPos(fromPercent(0, Qt::Horizontal), ypos);
depthString->setPos(fromPercent(1, Qt::Horizontal), ypos);
timeString->setPos(xpos+1, fromPercent(95, Qt::Vertical));
if(isPointOutOfBoundaries(mappedPos))
return; return;
verticalLine->setPos(mappedPos.x(), fromPercent(0, Qt::Vertical));
horizontalLine->setPos(fromPercent(0, Qt::Horizontal), mappedPos.y());
depthString->setText(get_depth_string(depthLine->valueAt(mappedPos), true, false)); depthString->setText(get_depth_string(depthLine->valueAt(mappedPos), true, false));
depthString->setPos(fromPercent(1, Qt::Horizontal), mappedPos.y());
timeString->setText(QString::number(rint(timeLine->valueAt(mappedPos))) + "min"); timeString->setText(QString::number(rint(timeLine->valueAt(mappedPos))) + "min");
timeString->setPos(mappedPos.x()+1, fromPercent(95, Qt::Vertical));
// calculate the correct color for the depthString. // calculate the correct color for the depthString.
// QGradient doesn't returns it's interpolation, meh. // QGradient doesn't returns it's interpolation, meh.