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profile: port basic dive editing to QtQuick

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This needed a bit of refactoring of the ChartItem code, because
we have to be signaled on drag start. Currently only one handle
can be selected at a time. This was (implicitly) the case anyway,
as far as I can tell.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2024-01-20 21:03:02 +01:00
parent ea0085fef6
commit bece0a0652
21 changed files with 597 additions and 477 deletions
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2
qt-quick/chartitem.h
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@ -30,9 +30,11 @@ public:
const bool dragable; // Item can be dragged with the mouse. Must be set in constructor.
virtual ~ChartItem(); // Attention: must only be called by render thread.
QRectF getRect() const;
virtual void startDrag(QPointF pos); // Called when user clicks on a draggable item
virtual void drag(QPointF pos); // Called when dragging the item
virtual void stopDrag(QPointF pos); // Called when dragging the item finished
protected:
template <typename T> friend class ChartItemPtr;
ChartItem(ChartView &v, size_t z, bool dragable = false);
QSizeF sceneSize() const;
ChartView &view;