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; }
98 MapDisplay(
const QSize& size, QWidget* parent = 0, Qt::WindowFlags f = 0);
100 MapDisplay(QWidget* parent = 0, Qt::WindowFlags f = 0);
114 virtual void refresh(
bool redraw =
false);
116 unsigned int getWidth()
const;
118 unsigned int getHeight()
const;
120 double getWidthMM()
const;
122 double getHeightMM()
const;
124 virtual void setSRID(
const int& srid,
bool doRefresh =
true);
135 virtual QPixmap* getDisplayPixmap()
const;
145 virtual QPixmap* getDraftPixmap()
const;
152 virtual void setResizePolicy(
const ResizePolicy& policy);
159 virtual void setResizeInterval(
int msec);
170 virtual QPointF transform(
const QPointF& p);
177 virtual QColor getBackgroundColor();
184 virtual void setBackgroundColor(
const QColor& color);
187 bool isDrawing()
const;
192 virtual double getScale()
const;
197 virtual bool setScale(
const double& scale);
202 virtual void getDPI(
int& dpiX,
int& dpiY)
const;
208 virtual void setOverrideDPI(
int dpiX,
int dpiY);
213 virtual void restoreDPI();
244 virtual void resizeAllCanvas();
252 virtual void adjustExtent(
const QSize& oldSize,
const QSize& size);
259 virtual void paintEvent(QPaintEvent* e);
266 virtual void resizeEvent(QResizeEvent* e);
270 virtual void onResizeTimeout();
275 void extentChanged();
278 void displayPaintEvent(QPainter*);
281 void displaySridChanged();
334 #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