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diagram image: add undo/redo command and save/load to .qet file

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git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2498 bfdf4180-ca20-0410-9c96-a3a8aa849046
This commit is contained in:
blacksun
2013-09-09 13:29:28 +00:00
parent 17661b561a
commit 8e5f4762e8
5 changed files with 75 additions and 141 deletions
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12
sources/diagramimageitem.h
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@@ -51,19 +51,13 @@ class DiagramImageItem : public QObject, public QGraphicsPixmapItem {
virtual void setPos(const QPointF &);
virtual void setPos(qreal, qreal);
virtual QPointF pos() const;
void setRotationAngle(const qreal &);
void rotateBy(const qreal &);
void edit();
QPointF mapMovementToScene(const QPointF &) const;
QPointF mapMovementFromScene(const QPointF &) const;
QPointF mapMovementToParent(const QPointF &) const;
QPointF mapMovementFromParent(const QPointF &) const;
void setPixmap(const QPixmap &pixmap);
protected:
void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
void focusInEvent(QFocusEvent *);
void focusOutEvent(QFocusEvent *);
void mousePressEvent(QGraphicsSceneMouseEvent *e);
void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *);
void mouseMoveEvent(QGraphicsSceneMouseEvent *);
@@ -71,13 +65,11 @@ class DiagramImageItem : public QObject, public QGraphicsPixmapItem {
void applyRotation(const qreal &);
signals:
/// signal emitted when the image field loses focus
void lostFocus();
/// signal emitted after image was changed
void diagramImageChanged(DiagramImageItem *, const QString &, const QString &);
private slots:
void setScale(int);
void PreviewScale(int);
private:
bool first_move_;