gui_featuredata.h

linux下一款GIS程序源码

/*  gui_featuredata.h  */

#ifndef GUI_FEATUREDATA_H
#define GUI_FEATUREDATA_H

#include "gui_geometrydata.h"
#include "KitSrc/tabtooldeftable.h"
#include <qpaintdevice.h>
#include <qrect.h>
typedef enum
{
    FEA_NONE,//无几何图形
    FEA_POINT,
    FEA_FONTPOINT,
    FEA_TEXT,
    FEA_LINE,
    FEA_REGION
}LayerFeaType;



class GUI_FeatureData
{
public:
    GUI_FeatureData();
    virtual ~GUI_FeatureData();
    
    const char* getLableText();
    void setLabelText(const char *);
    void setGeometryData(GUI_GeometryData *);
    GUI_GeometryData *getGeometryData();
    
    void setLabelPoint(double x, double y);
    void getLabelPoint(double &x,double &y);
    void setFeaBound(double left,double right,double top, double bottom);
    void getFeaBound(double &left,double &right,double &top,double &bottom);
    
    void setFeaType(LayerFeaType type);
    LayerFeaType  getFeaType(){return m_feaType;};
    void setPenDefIndex(int );
    void setBrushDefIndex(int );
    void setFontDefIndex(int );
    void setSymbolDefIndex(int );
    int  getSymbolDefIndex(){return m_SymbolDefIndex;}
    
    void       setFontSymbolNo(UGKInt16 no){nFontSymbolNo = no;};
    UGKInt16  getFontSymbolNo(){return nFontSymbolNo;};
    void       setFontPointSize(UGKInt16 size){nFontPointSize= size;};
    UGKInt16  getFontPointSize(){return nFontPointSize;};
    void       setFontColor(UGKInt32 color){fontColor=color;};
    UGKInt32  getFontColor(){return fontColor;};
    
    void setScreenCenter( double sx , double sy );
    void setDistPerPixel( double inVal );
    void setPaintRect(int top, int left,int pw,int ph);
    void mapCoord2scrCoord( RawPoint *mapPT, int &sx, int &sy);
    void mapCoord2scrCoord(double x, double y,int &sx, int &sy);
    
    void Draw(QPaintDevice *); 
    
    bool IsTooSmall(); 
     
    TABToolDefTable   *m_ToolDefRef; //引用     
private:
    char *m_LabelText;
    double m_LabelX;
    double m_LabelY;
    
    
    double m_MinX;
    double m_MaxX;
    double m_MinY;
    double m_MaxY;
    
    double m_ScrCenterX;
    double m_ScrCenterY;
    double m_DistPerPixel;//比例系数 每个屏幕象素对应的地图距离
     int   m_paintTop;
     int   m_paintLeft;
     int   m_paintWidth;  //绘图区域宽度
     int   m_paintHeight;  //绘图区域高度
    
    LayerFeaType  m_feaType;
    int m_PenDefIndex;
    int m_BrushDefIndex;
    int m_FontDefIndex;
    int m_SymbolDefIndex;
    
    //====对于FEA_FONTPOINT类型的Feature
    UGKInt16 nFontSymbolNo;
    UGKInt16 nFontPointSize;
    UGKInt32 fontColor;
    //=================================
    
    GUI_GeometryData *m_FeaGeometry; 
};

#endif