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Better defaults for placement of dive stops.

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This patch makes it impossible to create a dive stop
outside of the scene - this, messing the complete
planning system.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
This commit is contained in:
Tomaz Canabrava 2013-06-20 13:56:28 -03:00
parent 88e7aa36be
commit 46483a096f
2 changed files with 20 additions and 7 deletions
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25
qt-ui/diveplanner.cpp
View file

@ -25,9 +25,13 @@ DivePlanner::DivePlanner(QWidget* parent): QGraphicsView(parent)
void DivePlanner::mouseDoubleClickEvent(QMouseEvent* event) void DivePlanner::mouseDoubleClickEvent(QMouseEvent* event)
{ {
QPointF mappedPos = mapToScene(event->pos());
if(isPointOutOfBoundaries(mappedPos))
return;
QGraphicsEllipseItem *item = new QGraphicsEllipseItem(-5,-5,10,10); QGraphicsEllipseItem *item = new QGraphicsEllipseItem(-5,-5,10,10);
item->setFlag(QGraphicsItem::ItemIgnoresTransformations); item->setFlag(QGraphicsItem::ItemIgnoresTransformations);
QPointF mappedPos = mapToScene(event->pos());
item->setPos( mappedPos ); item->setPos( mappedPos );
scene()->addItem(item); scene()->addItem(item);
@ -81,13 +85,20 @@ void DivePlanner::showEvent(QShowEvent* event)
void DivePlanner::mouseMoveEvent(QMouseEvent* event) void DivePlanner::mouseMoveEvent(QMouseEvent* event)
{ {
QPointF mappedPos = mapToScene(event->pos()); QPointF mappedPos = mapToScene(event->pos());
if (mappedPos.x() > sceneRect().width() if (isPointOutOfBoundaries(mappedPos))
|| mappedPos.x() < 0
|| mappedPos.y() < 0
|| mappedPos.y() > sceneRect().height())
{
return; return;
}
verticalLine->setLine(mappedPos.x(), 0, mappedPos.x(), 100); verticalLine->setLine(mappedPos.x(), 0, mappedPos.x(), 100);
horizontalLine->setLine(0, mappedPos.y(), 100, mappedPos.y()); horizontalLine->setLine(0, mappedPos.y(), 100, mappedPos.y());
} }
bool DivePlanner::isPointOutOfBoundaries(QPointF point)
{
if (point.x() > sceneRect().width()
|| point.x() < 0
|| point.y() < 0
|| point.y() > sceneRect().height())
{
return true;
}
return false;
}

2
qt-ui/diveplanner.h
View file

@ -15,6 +15,8 @@ protected:
virtual void mouseMoveEvent(QMouseEvent* event); virtual void mouseMoveEvent(QMouseEvent* event);
void clear_generated_deco(); void clear_generated_deco();
void create_deco_stop(); void create_deco_stop();
bool isPointOutOfBoundaries(QPointF point);
private: private:
DivePlanner(QWidget* parent = 0); DivePlanner(QWidget* parent = 0);
QList<QGraphicsLineItem*> lines; QList<QGraphicsLineItem*> lines;