00001 #ifndef LABEL_H_1316851651 00002 #define LABEL_H_1316851651 00003 00004 #include "stringProcessor.h" 00005 #include <QGraphicsItem> 00006 00007 class Transition; 00008 00009 class LabelX : public QGraphicsItem 00010 { 00011 public: 00012 LabelX(Transition *tr, const QString &text, bool leftOriented, 00013 int fontSize = EDGE_LABEL_SIZE*DEF_LABEL_SCALE, 00014 const QColor &color = QColor("black"), 00015 float posParam = DEF_EDGE_LAB_POS, const QPointF &pos = QPoint(0,0)); 00016 00017 ~LabelX(); 00018 00019 virtual QRectF boundingRect() const; 00020 virtual QPainterPath shape() const; 00021 virtual void paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget); 00022 00023 const QString& text() const { return m_text; } 00024 //! check brace matching and if it's incorrect, change isn't applied 00025 bool setText(const QString& text); 00026 00027 const QColor& color() const { return m_color; } 00028 void setColor(const QColor &color) { m_color = color; update(); } 00029 00030 bool left() const { return m_leftOriented; } 00031 void setLeftOriented(bool leftOriented) { m_leftOriented = leftOriented;} 00032 00033 float posParam() const { return m_posParam; } 00034 void setPosParam(float posParam) { m_posParam = posParam; } 00035 00036 int getWidth() const; 00037 int getHeight() const; 00038 00039 void setFontSize(int fontSize); 00040 00041 Transition* getTransition() { return m_pTransition; } 00042 00043 //! Support method, returns list of used characters in label text. 00044 //! \sa StringProcessor::getCharacters() 00045 QStringList getCharacters() const; 00046 00047 //! Support method, returns list of CharcterInfo parsed from label text. 00048 //! \sa StringProcessor::getCharacterList() 00049 StringProcessor::TCharacterList getCharacterList() const; 00050 00051 protected: 00052 Transition *m_pTransition; 00053 StringProcessor *m_pStringProcessor; 00054 00055 virtual void mousePressEvent(QGraphicsSceneMouseEvent *event); 00056 00057 QString m_text; 00058 bool m_leftOriented; 00059 int m_fontSize; 00060 QColor m_color; 00061 float m_posParam; 00062 }; 00063 00064 #endif
1.7.0