Hi Thomas, On Fri, 31 Dec 2010 18:00:21 +0100 Thomas Paviot <tpav...@gmail.com> wrote:
> I committed changes so that multi selection is possible ( > http://code.google.com/p/pythonocc/source/detail?r=1116) and the zoom area > (Shift+RMB)/multiselection(Shift+LMB) with qt backend ( > http://code.google.com/p/pythonocc/source/detail?r=1117) Thank You for this. > (note that I moved the drawing stuff to the paintEvent method of the QtWidget > class). This is good idea that You moved the drawing stuff to the paintEvent method of the QtWidget class. If I understand correctly Qt docu, MacOS X and Windows can only draw stuff inside a paintEvent() function. > I don't manage to get the rectangle displayed while moving the mouse pointer > (although zoom and multi selection are ok). Is it a MacOS specific bug or is > it the same for you under Debian? Regarding drawing rectangle problem, I changed following: ### def mouseReleaseEvent( self, event ) pt = point(event.pos()) if event.button() == QtCore.Qt.LeftButton: pt = point(event.pos()) #self.repaint() # remove it!!! if self._select_area: [Xmin, Ymin, dx, dy] = self._drawbox #selected_shapes = self._display.SelectArea(Xmin,Ymin,Xmin+dx,Ymin+dy) selected_shapes = self._display.SelectArea(Xmin,Ymin,Xmin+dx,Ymin+dy) self._select_area = False elif self._display.Select(pt.x,pt.y): selected_shape = self._display.GetSelectedShape() print selected_shape,selected_shape.ShapeType() elif event.button() == QtCore.Qt.RightButton: if self._zoom_area: [Xmin, Ymin, dx, dy] = self._drawbox self._display.ZoomArea(Xmin, Ymin, Xmin+dx, Ymin+dy) self._zoom_area = False ### def DrawBox( self , event): tolerance = 2 pt = point( event.pos() ) dx = pt.x - self.dragStartPos.x dy = pt.y - self.dragStartPos.y if abs( dx ) <= tolerance and abs( dy ) <= tolerance: return self.repaint() # add this hier! self._drawbox = [self.dragStartPos.x, self.dragStartPos.y , dx, dy] ### I can confirm now that everything works fine for me under Debian GNU/Linux. -- Goran Lukic <goranl...@gmail.com> _______________________________________________ Pythonocc-users mailing list Pythonocc-users@gna.org https://mail.gna.org/listinfo/pythonocc-users