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polygon editor : use QPropertyUndoCommand instead of ChangePartCommand

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@4069 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2015-07-24 11:11:50 +00:00
parent 5b8a6a9745
commit b32e1bf339
6 changed files with 58 additions and 97 deletions
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10
sources/editor/graphicspart/partpolygon.cpp
View File

@@ -199,6 +199,7 @@ void PartPolygon::setPolygon(const QPolygonF &polygon)
if (m_polygon == polygon) return;
prepareGeometryChange();
m_polygon = polygon;
emit polygonChanged();
}
/**
@@ -239,6 +240,14 @@ void PartPolygon::removeLastPoint()
}
}
void PartPolygon::setClosed(bool close)
{
if (m_closed == close) return;
prepareGeometryChange();
m_closed = close;
emit closedChange();
}
/**
* @brief PartPolygon::mousePressEvent
* Handle mouse press event
@@ -274,6 +283,7 @@ void PartPolygon::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
QPointF pos_ = event->modifiers() == Qt::ControlModifier ? event->pos() : mapFromScene(elementScene()->snapToGrid(event->scenePos()));
prepareGeometryChange();
m_polygon.replace(m_handler_index, pos_);
emit polygonChanged();
}
else
CustomElementGraphicPart::mouseMoveEvent(event);

6
sources/editor/graphicspart/partpolygon.h
View File

@@ -45,6 +45,10 @@ class PartPolygon : public CustomElementGraphicPart
private:
PartPolygon(const PartPolygon &);
signals:
void closedChange();
void polygonChanged();
// methods
public:
enum { Type = UserType + 1105 };
@@ -78,7 +82,7 @@ class PartPolygon : public CustomElementGraphicPart
void removeLastPoint ();
bool isClosed () const {return m_closed;}
void setClosed (bool c) {m_closed = c;}
void setClosed (bool close);
protected:
virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);