diff options
Diffstat (limited to 'lib/tqwtplot3d/examples/autoswitch/autoswitch.cpp')
| -rw-r--r-- | lib/tqwtplot3d/examples/autoswitch/autoswitch.cpp | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/lib/tqwtplot3d/examples/autoswitch/autoswitch.cpp b/lib/tqwtplot3d/examples/autoswitch/autoswitch.cpp new file mode 100644 index 0000000..3efbbc8 --- /dev/null +++ b/lib/tqwtplot3d/examples/autoswitch/autoswitch.cpp @@ -0,0 +1,102 @@ +#include <qapplication.h>
+#include <qsplitter.h>
+#include <qtimer.h>
+
+#include "autoswitch.h"
+
+using namespace Qwt3D;
+
+//--------------------------------------------------------------------
+// autoswitch.cpp
+//
+// Demonstrates autoswitching axes with a cutted saddle as data
+//--------------------------------------------------------------------
+
+Plot::Plot(QWidget* pw, int updateinterval)
+:SurfacePlot(pw)
+{
+ setRotation(30,0,15);
+ setShift(0.1,0,0);
+ setZoom(0.8);
+ coordinates()->setNumberFont("Courier",8);
+
+ for (unsigned i=0; i!=coordinates()->axes.size(); ++i)
+ {
+ coordinates()->axes[i].setMajors(7);
+ coordinates()->axes[i].setMinors(4);
+ }
+
+
+ coordinates()->axes[Qwt3D::X1].setLabelString("x");
+ coordinates()->axes[Y1].setLabelString("y");
+ coordinates()->axes[Z1].setLabelString("z");
+ coordinates()->axes[X2].setLabelString("x");
+ coordinates()->axes[Y2].setLabelString("y");
+ coordinates()->axes[Z2].setLabelString("z");
+ coordinates()->axes[X3].setLabelString("x");
+ coordinates()->axes[Y3].setLabelString("y");
+ coordinates()->axes[Z3].setLabelString("z");
+ coordinates()->axes[X4].setLabelString("x");
+ coordinates()->axes[Y4].setLabelString("y");
+ coordinates()->axes[Z4].setLabelString("z");
+
+
+ QTimer* timer = new QTimer( this );
+ connect( timer, SIGNAL(timeout()), this, SLOT(rotate()) );
+
+ timer->start(updateinterval);
+
+}
+
+void Plot::rotate()
+{
+ int prec = 3;
+
+ setRotation(
+ (int(prec*xRotation() + 2) % (360*prec))/double(prec),
+ (int(prec*yRotation() + 2) % (360*prec))/double(prec),
+ (int(prec*zRotation() + 2) % (360*prec))/double(prec)
+ );
+}
+
+
+int main(int argc, char **argv)
+{
+ QApplication a(argc, argv);
+#if QT_VERSION < 0x040000
+ QSplitter* spl = new QSplitter(QSplitter::Horizontal);
+#else
+ QSplitter* spl = new QSplitter(Qt::Horizontal);
+#endif
+ Plot* plot1 = new Plot(spl,30);
+ plot1->setFloorStyle(FLOORISO);
+ plot1->setCoordinateStyle(BOX);
+ Saddle saddle(*plot1);
+ saddle.create();
+ plot1->setTitle("Autoswitching axes");
+ plot1->setBackgroundColor(RGBA(1,1, 157./255));
+ plot1->makeCurrent();
+ plot1->updateData();
+ plot1->updateGL();
+
+
+ Plot* plot2 = new Plot(spl,80);
+ plot2->setZoom(0.8);
+ Hat hat(*plot2);
+ hat.create();
+ plot2->setPlotStyle(HIDDENLINE);
+ plot2->setFloorStyle(FLOORDATA);
+ plot2->setCoordinateStyle(FRAME);
+ plot2->setBackgroundColor(RGBA(1,1, 157./255));
+ plot2->makeCurrent();
+ plot2->updateData();
+ plot2->updateGL();
+
+
+#if QT_VERSION < 0x040000
+ a.setMainWidget(spl);
+#endif
+ spl->resize(800,400);
+ spl->show();
+ return a.exec();
+}
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