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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='color:#1F497D'>Dear All,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>I guess some of you already met and solved this kind of problem. If you did so, please share your great ideas with me. Thank you very much.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Best regards,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Xiaopeng<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> vtkusers-bounces@vtk.org [mailto:vtkusers-bounces@vtk.org] <b>On Behalf Of </b>Xiaopeng Yang<br><b>Sent:</b> Friday, September 23, 2011 9:16 PM<br><b>To:</b> 'vtk'<br><b>Cc:</b> insight-users@itk.org<br><b>Subject:</b> [vtkusers] How to connect vtk mouse interaction class with QT UI<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Dear Users,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I would like to render my qvtkWidget when I right click the mouse. But the following code has error in the red line. Could you point out where I made a mistake?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>And also I would like to execute addpoint() when I right click the mouse. So I tried the code in green line. But it also had error. Do you how to execute addpoint by the mouse interaction?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'>SimpleView::SimpleView()<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'>{ <o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'> <span style='color:blue'>this</span>->ui = <span style='color:blue'>new</span> Ui_SimpleView;<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'> <span style='color:blue'>this</span>->ui->setupUi(<span style='color:blue'>this</span>);<o:p></o:p></span></p><p class=MsoNormal>}<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>SimpleView:: addpoint()<o:p></o:p></p><p class=MsoNormal>{<o:p></o:p></p><p class=MsoNormal>}<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe;color:blue'>class</span><span style='font-size:10.0pt;font-family:DotumChe'> MouseInteractorStylePP : <span style='color:blue'>public</span> vtkInteractorStyleTrackballCamera<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'>{<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe;color:blue'>public</span><span style='font-size:10.0pt;font-family:DotumChe'>:<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'> <span style='color:blue'>static</span> MouseInteractorStylePP* New();<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'> vtkTypeMacro(MouseInteractorStylePP, vtkInteractorStyleTrackballCamera);<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'><o:p> </o:p></span></p><p class=MsoNormal style='text-indent:21.0pt;text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe;color:blue'>virtual</span><span style='font-size:10.0pt;font-family:DotumChe'> <span style='color:blue'>void</span> OnRightButtonDown() <o:p></o:p></span></p><p class=MsoNormal style='text-indent:21.0pt;text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'>{<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'> <span style='color:blue'>this</span>->Interactor->GetPicker()->Pick(<span style='color:blue'>this</span>->Interactor->GetEventPosition()[0], <o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'> <span style='color:blue'>this</span>->Interactor->GetEventPosition()[1], <o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'> 0, <span style='color:green'><o:p></o:p></span></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'> <span style='color:blue'>this</span>->Interactor->GetRenderWindow()->GetRenderers()->GetFirstRenderer());<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'> <span style='color:blue'>double</span> picked[3];<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'> <span style='color:blue'>this</span>->Interactor->GetPicker()->GetPickPosition(picked);<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'> std::cout << <span style='color:#A31515'>"Picked value: "</span> << picked[0] << <span style='color:#A31515'>" "</span> << picked[1] << <span style='color:#A31515'>" "</span> << picked[2] << std::endl;<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'><o:p> </o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'> <span style='color:red'>this->ui->qvtkWidget->GetRenderWindow()->Render(); ?? Error here<o:p></o:p></span></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe;color:red'> <o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe;color:#00B050'> SimpleView *workspace = (SimpleView*)ClientData; //ClientData: undefined<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe;color:#00B050'> workspace->addPoint();<o:p></o:p></span></p><p class=MsoNormal style='text-indent:21.0pt;text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'>}<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'><o:p> </o:p></span></p><p class=MsoNormal>Thanks a lot!<o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:DotumChe'><o:p> </o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Best regards,<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;font-family:"Arial","sans-serif"'>Xiaopeng<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>