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54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
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#ifndef DATAPOINTACETATE_H
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#define DATAPOINTACETATE_H
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#include <qpainter.h>
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// silly
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#include "qgspoint.h"
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#include "qgsacetateobject.h"
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#include "qgsmaptopixel.h"
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class DataPointAcetate : public QgsAcetateObject {
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public:
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DataPointAcetate::DataPointAcetate(const QgsPoint& pixelCoords,
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const QgsPoint& mapCoords)
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// UGLY!
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: QgsAcetateObject(const_cast<QgsPoint&>(pixelCoords)),
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mCoords(mapCoords) {
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}
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virtual void draw(QPainter* painter, QgsMapToPixel* cXf = 0) {
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if (cXf) {
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QgsPoint pixelOrigin = cXf->transform(origin());
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int x(pixelOrigin.x());
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int y(pixelOrigin.y());
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QFont font;
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painter->setFont(QFont("helvetica", 9));
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painter->setPen(Qt::black);
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painter->setBrush(Qt::red);
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painter->drawRect(x - 2, y - 2, 5, 5);
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QRect textBounds = painter->boundingRect(x + 4, y + 4, 10, 10,
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Qt::AlignLeft,
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QString("X %1\nY %2").
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arg(int(mCoords.x())).
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arg(int(mCoords.y())));
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painter->setBrush(Qt::yellow);
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painter->drawRect(x + 2, y + 2,
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textBounds.width() + 4, textBounds.height() + 4);
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painter->drawText(textBounds, Qt::AlignLeft, QString("X %1\nY %2").
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arg(int(mCoords.x())).arg(int(mCoords.y())));
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}
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}
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private:
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QgsPoint mCoords;
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};
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#endif
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