Gil, If you can provide the call-stack for where you're getting the segfault, it will be helpful.
Utkarsh On Thu, Mar 31, 2011 at 10:13 AM, Gil Wertz <gilwe...@hotmail.com> wrote: > I'm making a program that make calculation and try to integrate some > Paraview stuff, every things goes fine, I have my render from the server, > but when I use pqColorScaleEditor, the dialog show himself, I can change > color depending on scale but when I check the legend checkbox, the > application crash and I have no idea why ... > > Part of my code : > > void Widget3D::show_color_editor(){ > > scaleEdit = new pqColorScaleEditor(m_RenderView->getWidget()); > pqDataRepresentation* repr = m_input->getRepresentation(m_RenderView); > scaleEdit->setRepresentation(repr); > scaleEdit->show(); > > } > > void Widget3D::createView(){ > if(m_server){ > // create a graphics window and put it in our main window > this->m_RenderView = qobject_cast<pqRenderView*>( > m_object_builder->createView(pqRenderView::renderViewType(), > m_server)); > > if(m_RenderView){ > m_layout_v->insertWidget(0,this->m_RenderView->getWidget()); > }else{ > //NLog::globalLog()->addError("Problem when creating a > RenderView."); > } > }else{ > //NLog::globalLog()->addError("Cannot create RenderView if no > paraview server connection is set."); > } > > } > > void Widget3D::showRender() > { > if(m_source){ > > m_input = m_source;//m_filter2; > > > m_object_builder->createDataRepresentation(m_input->getOutputPort(0), > this->m_RenderView); > > changeStyle(); > > pqDataRepresentation* repr = > m_input->getRepresentation(m_RenderView); > > > this->m_color->setRepresentation(m_input->getRepresentation(m_RenderView)); > > > //this->scaleEdit->setRepresentation(m_input->getRepresentation(m_RenderView)); > > qDebug() << repr->getLookupTable(); > //m_RenderView->get > qDebug() << repr->getLookupTableProxy(); > > // zoom to object > this->m_RenderView->resetCamera(); > // make sure we update > this->m_RenderView->render(); > > }else{ > //NLog::globalLog()->addError("There is no file to render."); > } > } > > Widget3D::Widget3D(QWidget *parent) : > QWidget(parent) > { > // automatically make a server connection > m_core = pqApplicationCore::instance(); > m_object_builder = m_core->getObjectBuilder(); > > // Register ParaView interfaces. > m_plugin_manager = m_core->getPluginManager(); > > // adds support for standard paraview views. > m_plugin_manager->addInterface(new > pqStandardViewModules(m_plugin_manager)); > > createView(); > > showRender(); > > > connect(m_show_color_palet,SIGNAL(released()),this,SLOT(show_color_editor())); > > } > > > > You'll notice that I use client - server paraview architecture. What is > strange is that I have no problem seting color on my mesh but the legend > make the application crash. > > I tryed different things like : > scaleEdit = new pqColorScaleEditor(m_RenderView->getWidget()); > scaleEdit->show(); > => it show me that there is no map ta set the legend... So I think it > found the map > > Maybe the problem is that the rendering is made in server side, but I did > not have problems with "pqDisplayColorWidget" that also use > pqDataRepresentation. > > > Thanks for any idea, if you need the full code I can provide it. > > ________________________________ > > Wertz Gil > > gilwe...@hotmail.com > > ________________________________ > > > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Please keep messages on-topic and check the ParaView Wiki at: > http://paraview.org/Wiki/ParaView > > Follow this link to subscribe/unsubscribe: > http://www.paraview.org/mailman/listinfo/paraview > > _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://www.paraview.org/mailman/listinfo/paraview