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; }
99 MapDisplay(
const QSize& size, QWidget* parent = 0, Qt::WindowFlags f = 0);
101 MapDisplay(QWidget* parent = 0, Qt::WindowFlags f = 0);
115 virtual void refresh(
bool redraw =
false);
117 unsigned int getWidth()
const;
119 unsigned int getHeight()
const;
121 double getWidthMM()
const;
123 double getHeightMM()
const;
125 virtual void setSRID(
const int& srid,
bool doRefresh =
true);
136 virtual QPixmap* getDisplayPixmap()
const;
146 virtual QPixmap* getDraftPixmap()
const;
153 virtual void setResizePolicy(
const ResizePolicy& policy);
160 virtual void setResizeInterval(
int msec);
171 virtual QPointF transform(
const QPointF& p);
178 virtual QColor getBackgroundColor();
185 virtual void setBackgroundColor(
const QColor& color);
188 bool isDrawing()
const;
193 virtual double getScale()
const;
198 virtual bool setScale(
const double& scale);
203 virtual void getDPI(
int& dpiX,
int& dpiY)
const;
209 virtual void setOverrideDPI(
int dpiX,
int dpiY);
214 virtual void restoreDPI();
232 virtual void setLimitScale(
double minScale,
double maxScale);
237 virtual double getDigitalization()
const;
242 virtual void setDigitalization(
double digitalization);
271 virtual void resizeAllCanvas();
279 virtual void adjustExtent(
const QSize& oldSize,
const QSize& size);
286 virtual void paintEvent(QPaintEvent* e);
293 virtual void resizeEvent(QResizeEvent* e);
297 virtual void onResizeTimeout();
302 void extentChanged();
305 void displayPaintEvent(QPainter*);
308 void displaySridChanged();
366 #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