73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
#ifndef PICSCENE_H
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#define PICSCENE_H
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#if 1
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#include <QGraphicsScene>
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#include "pictextitem.h"
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#include <QGraphicsSceneMouseEvent>
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QT_BEGIN_NAMESPACE
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class QGraphicsSceneMouseEvent;
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class QMenu;
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class QPointF;
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class QGraphicsLineItem;
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class QFont;
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class QGraphicsTextItem;
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class QColor;
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QT_END_NAMESPACE
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class PicScene : public QGraphicsScene
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{
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Q_OBJECT
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public:
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enum Mode { InsertItem, InsertLine, InsertText, InsertPic, MoveItem };
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explicit PicScene(QObject *parent = 0);
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QFont font() const
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{ return myFont; }
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QColor textColor() const
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{ return myTextColor; }
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QColor itemColor() const
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{ return myItemColor; }
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QColor lineColor() const
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{ return myLineColor; }
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void setLineColor(const QColor &color);
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void setTextColor(const QColor &color);
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void setItemColor(const QColor &color);
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void setFont(const QFont &font);
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void keyPressEvent(QKeyEvent *event);
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public slots:
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void setMode(Mode mode);
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//void setItemType(DiagramItem::DiagramType type);
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//void editorLostFocus(DiagramTextItem *item);
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signals:
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//void itemInserted(DiagramItem *item);
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void textInserted(QGraphicsTextItem *item);
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void itemSelected(QGraphicsItem *item);
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void xmlContentChanged();
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protected:
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void mousePressEvent(QGraphicsSceneMouseEvent *mouseEvent);
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void mouseMoveEvent(QGraphicsSceneMouseEvent *mouseEvent);
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void mouseReleaseEvent(QGraphicsSceneMouseEvent *mouseEvent);
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private:
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bool isItemChange(int type);
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//DiagramItem::DiagramType myItemType;
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QMenu *myItemMenu;
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Mode myMode;
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bool leftButtonDown;
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QPointF startPoint;
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QGraphicsLineItem *line;
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QFont myFont;
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PicTextItem *textItem;
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QColor myTextColor;
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QColor myItemColor;
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QColor myLineColor;
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};
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#endif
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#endif // PICSCENE_H
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