26 #ifndef __TERRALIB_QT_WIDGETS_INTERNAL_MAPDISPLAY_H 27 #define __TERRALIB_QT_WIDGETS_INTERNAL_MAPDISPLAY_H 31 #include "../../../maptools/MapDisplay.h" 32 #include "../../../srs.h" 34 #include "../Config.h" 49 namespace gm {
class Envelope; }
50 namespace map {
class AbstractLayer; }
101 MapDisplay(
const QSize& size, QWidget* parent = 0, Qt::WindowFlags f = 0);
103 MapDisplay(QWidget* parent = 0, Qt::WindowFlags f = 0);
117 virtual void refresh(
bool redraw =
false);
119 unsigned int getWidth()
const;
121 unsigned int getHeight()
const;
123 double getWidthMM()
const;
125 double getHeightMM()
const;
127 virtual void setSRID(
const int& srid,
bool doRefresh =
true);
138 virtual QPixmap* getDisplayPixmap()
const;
148 virtual QPixmap* getDraftPixmap()
const;
155 virtual void setResizePolicy(
const ResizePolicy& policy);
162 virtual void setResizeInterval(
int msec);
173 virtual QPointF transform(
const QPointF& p);
180 virtual QColor getBackgroundColor();
187 virtual void setBackgroundColor(
const QColor& color);
190 bool isDrawing()
const;
195 virtual double getScale()
const;
200 virtual bool setScale(
const double& scale);
205 virtual void getDPI(
int& dpiX,
int& dpiY)
const;
211 virtual void setOverrideDPI(
int dpiX,
int dpiY);
216 virtual void restoreDPI();
234 virtual void setLimitScale(
double minScale,
double maxScale);
239 virtual double getDigitalization()
const;
244 virtual void setDigitalization(
double digitalization);
252 Grid* getGrid()
const;
260 void showGraphicScale(
bool visible);
266 void showGrid(
bool visible);
295 virtual void resizeAllCanvas();
303 virtual void adjustExtent(
const QSize& oldSize,
const QSize& size);
310 virtual void paintEvent(QPaintEvent* e);
317 virtual void resizeEvent(QResizeEvent* e);
321 virtual void onResizeTimeout();
326 void extentChanged();
329 void displayPaintEvent(QPainter*);
332 void displaySridChanged();
392 #endif // __TERRALIB_QT_WIDGETS_INTERNAL_MAPDISPLAY_H
This is the base class for layers.
An Envelope defines a 2D rectangular region.
#define TE_UNKNOWN_SRS
A numeric value to represent a unknown SRS identification in TerraLib.
This class controls how a set of layers are displayed.
boost::intrusive_ptr< AbstractLayer > AbstractLayerPtr