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<p class="MsoNormal"><span lang="EN-CA">Hi Paraviewers,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA">Got a bit of a challenge here.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA">I</span><span lang="EN-CA" style="font-family:"Times New Roman",serif">’</span><span lang="EN-CA">m trying to create a plugin with a custom reader, that is subclass of a vtkMetaReader, so it can read any file via readers
registered with ParaView. <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA">All the implementations I saw use a If statement:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA"><a href="https://github.com/Kitware/ParaView/blob/b41d27999a4ac854f4a0e61d98d09c53e7583a60/ParaViewCore/ClientServerCore/Default/vtkNetworkImageSource.cxx">https://github.com/Kitware/ParaView/blob/b41d27999a4ac854f4a0e61d98d09c53e7583a60/ParaViewCore/ClientServerCore/Default/vtkNetworkImageSource.cxx</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA">But I would like to have something in sync with the available readers.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA">For now I use something similar to: <o:p>
</o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-left:35.4pt"><span lang="EN-CA">const char *readerName = readerFactory->GetReaderName();<br>
vtkObject *object = vtkObjectFactory::CreateInstance( readerName );</span><img border="0" width="32" height="32" style="width:.3333in;height:.3333in" id="Rectangle_x0020_2" src="cid:image001.png@01D270B5.107C9FC0" alt="https://www.upwork.com/messages/rooms/room_38bea0513672a1d805f45ad03c83519e"><span lang="EN-CA"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA">But for a .PNG file I receive as readerName
</span><span lang="EN-CA" style="font-family:"Times New Roman",serif">“</span><span lang="EN-CA">vtkImageFileSeriesReader</span><span lang="EN-CA" style="font-family:"Times New Roman",serif">”</span><span lang="EN-CA"> instead of "vtkPNGReader".
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA">So basically my question is: <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA">How can I get a proper vtk reader class from a filename with extension?<br>
<br>
Thank you very much,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA">Jonathan Borduas<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA">CTO, Caboma Inc. <o:p></o:p></span></p>
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