I'm sorry I think a founded the problem , I didn't know that I had to create a new "pqLookupTableManager" myself and set it to pqApplicationCore::instance() with setLookupTableManager.
I had no problem with ObjectBuilder and PluginManager that I didn't needed to instantiate. Is it a bug ? Thanks Wertz Gil [email protected] From: [email protected] To: [email protected] Date: Fri, 1 Apr 2011 08:23:21 +0200 CC: [email protected] Subject: Re: [Paraview] pqColorScaleEditor crash I'm not sure of what I could give you ( I tried to debug with gdb but it just say that the application crash, I knew it -_- ) But I made a sandbox and have the same problem, the code is shorter, I'll give it. I joined 3 files, the app file named paraview-crash-on-legend.cpp and my 3D widget. By the way I'm open for all comment or idea of improvement or else about good practise. Thanks for your fast answer ! I use : Qt 4 Paraview 10.0-RC1. Wertz Gil [email protected] > Date: Thu, 31 Mar 2011 10:40:46 -0400 > Subject: Re: [Paraview] pqColorScaleEditor crash > From: [email protected] > To: [email protected] > CC: [email protected] > > 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 <[email protected]> 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 > > > > [email protected] > > > > ________________________________ > > > > > > _______________________________________________ > > 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
_______________________________________________ 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
