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Plots Lines and handles on the Planner

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This is still a bit bugged - the lines are going to the wrong
end - most probaly I messed something on the math. I'll now fix
the sizing issue then I'll try to make it behave in the proper
way.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
This commit is contained in:
Tomaz Canabrava 2013-06-20 13:20:41 -03:00
parent 0d45c77572
commit ab6aea73c1
2 changed files with 38 additions and 2 deletions
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34
qt-ui/diveplanner.cpp
View file

@ -1,5 +1,6 @@
#include "diveplanner.h"
#include <QMouseEvent>
#include <boost/graph/graph_concepts.hpp>
DivePlanner* DivePlanner::instance()
{
@ -16,7 +17,38 @@ DivePlanner::DivePlanner(QWidget* parent): QGraphicsView(parent)
void DivePlanner::mouseDoubleClickEvent(QMouseEvent* event)
{
QGraphicsEllipseItem *item = new QGraphicsEllipseItem(-10,-10,20,20);
item->setPos( mapToScene(event->pos()));
QPointF mappedPos = mapToScene(event->pos());
item->setPos( mappedPos );
scene()->addItem(item);
handles << item;
if (lines.empty()){
QGraphicsLineItem *first = new QGraphicsLineItem(0,0, mappedPos.x(), mappedPos.y());
lines << first;
create_deco_stop();
scene()->addItem(first);
}else{
clear_generated_deco();
create_deco_stop();
}
}
void DivePlanner::clear_generated_deco()
{
for(int i = handles.count(); i < lines.count(); i++){
scene()->removeItem(lines.last());
delete lines.last();
lines.removeLast();
}
}
void DivePlanner::create_deco_stop()
{
// this needs to create everything
// for the calculated deco.
QGraphicsLineItem *item = new QGraphicsLineItem(handles.last()->x(), handles.last()->y(), 100, 0);
scene()->addItem(item);
lines << item;
}

6
qt-ui/diveplanner.h
View file

@ -10,8 +10,12 @@ public:
static DivePlanner *instance();
protected:
virtual void mouseDoubleClickEvent(QMouseEvent* event);
void clear_generated_deco();
void create_deco_stop();
private:
DivePlanner(QWidget* parent = 0);
QList<QGraphicsLineItem*> lines;
QList<QGraphicsEllipseItem*> handles;
};
#endif