void MeshSelection::stopSelection()
{
Gui::View3DInventorViewer* viewer = getViewer();
if (viewer) {
stopInteractiveCallback(viewer);
viewer->navigationStyle()->stopSelection();
}
}
void MeshSelection::deselectTriangle()
{
this->addToSelection = false;
Gui::View3DInventorViewer* viewer = this->getViewer();
if (viewer) {
stopInteractiveCallback(viewer);
viewer->navigationStyle()->stopSelection();
startInteractiveCallback(viewer, pickFaceCallback);
viewer->setEditingCursor(QCursor(Qt::PointingHandCursor));
}
}
void MeshSelection::prepareBrushSelection(bool add,SoEventCallbackCB *cb)
{
// a rubberband to select a rectangle area of the meshes
Gui::View3DInventorViewer* viewer = this->getViewer();
if (viewer) {
stopInteractiveCallback(viewer);
startInteractiveCallback(viewer, cb);
// set cross cursor
Gui::BrushSelection* brush = new Gui::BrushSelection();
brush->setClosed(true);
brush->setColor(1.0f,0.0f,0.0f);
brush->setLineWidth(3.0f);
viewer->navigationStyle()->startSelection(brush);
QBitmap cursor = QBitmap::fromData(QSize(CROSS_WIDTH, CROSS_HEIGHT), cross_bitmap);
QBitmap mask = QBitmap::fromData(QSize(CROSS_WIDTH, CROSS_HEIGHT), cross_mask_bitmap);
QCursor custom(cursor, mask, CROSS_HOT_X, CROSS_HOT_Y);
viewer->setComponentCursor(custom);
this->addToSelection = add;
}
}
void MeshSelection::prepareBrushSelection(bool add)
{
// a rubberband to select a rectangle area of the meshes
Gui::View3DInventorViewer* viewer = this->getViewer();
if (viewer) {
stopInteractiveCallback(viewer);
startInteractiveCallback(viewer, selectGLCallback);
// set cross cursor
DrawingPlane* brush = new DrawingPlane();
//brush->setColor(1.0f,0.0f,0.0f);
//brush->setLineWidth(3.0f);
viewer->navigationStyle()->startSelection(brush);
SoQtCursor::CustomCursor custom;
custom.dim.setValue(16, 16);
custom.hotspot.setValue(7, 7);
custom.bitmap = cross_bitmap;
custom.mask = cross_mask_bitmap;
viewer->setComponentCursor(SoQtCursor(&custom));
this->addToSelection = add;
}
}