<div dir="ltr"><div>What version of ParaView do you use? I run the script on a ParaView source build from git master.</div><div><br></div><div><br></div><div>You should be able to do Tools / Start Trace, open your file and then save it to the desired resolution. The script generated should tell you what settings you need. You might need to uncomment the setting of the ViewSize. This is what I had to do.</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Sep 10, 2015 at 6:41 PM, Ruggiero Guida <span dir="ltr"><<a href="mailto:ruggiero.guida@gmail.com" target="_blank">ruggiero.guida@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Thanks Dan.<div><br></div><div>The image saved is 648 x 639 (see attached). What I am not understanding is the relation between ViewSize, camera settings and actual image size in pixels.</div><div><br></div><div>I would like to use paraview to render some textures that I will be using in my code and I need the image ti fit perfectly the content.</div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On 10 September 2015 at 23:19, Dan Lipsa <span dir="ltr"><<a href="mailto:dan.lipsa@kitware.com" target="_blank">dan.lipsa@kitware.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Ruggiero,<div>The following script saves a 100x100 sphere.</div><div>I created it using the trace option in ParaView.</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div>On Thu, Sep 10, 2015 at 5:07 AM, Ruggiero Guida <span dir="ltr"><<a href="mailto:ruggiero.guida@gmail.com" target="_blank">ruggiero.guida@gmail.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div><div dir="ltr"><div>I am trying to create a screenshot of a specific size from a [VTK file][1].</div><div>This is the code I am using</div><div><br></div><div> from paraview.simple import *</div><div> paraview.simple._DisableFirstRenderCameraReset()</div><div> rad_map = LegacyVTKReader(FileNames=['test.vtk'])</div><div> </div><div> # get active view</div><div> renderView1 = GetActiveViewOrCreate('RenderView')</div><div> dpi = 70</div><div> heigth = 24.39846235421442</div><div> width = 24.398462354214413</div><div> width_p = int(width * dpi) </div><div> heigth_p = int(heigth * dpi)</div><div> renderView1.ViewSize = [width_p, heigth_p]</div><div> </div><div> # reset view to fit data</div><div> #renderView1.ResetCamera()</div><div> </div><div> # current camera placement for renderView1</div><div> renderView1.CameraParallelProjection = 1</div><div> renderView1.CameraPosition = [5, 5, 1000]</div><div> renderView1.CameraFocalPoint = [5, 5, 0.0]</div><div> renderView1.CameraViewUp = [0.0, 1.0, 0.0]</div><div> scale = (heigth) / 2.0</div><div> renderView1.CameraParallelScale = scale</div><div> </div><div> Render()</div><div> SaveScreenshot("/Users/ruggiero/dev/test.png", magnification=1)</div><div><br></div><div>The problem is that the `ViewSize` seems to be ignored and I keep having images of fixed size 1707 × 855. The height 855 seems to be a kind of limit; the only way to get what I want is to limit the `ViewSize` to 855x855.</div><div><br></div><div>I have checked [this][2] question and [this][3] question, but with no success.</div><div><br></div><div>Any idea? I am not very confident in the settings for the camera. Could this be the issue? </div><div><br></div><div><br></div><div> [1]: <a href="https://dl.dropboxusercontent.com/u/1342856/test.vtk" target="_blank">https://dl.dropboxusercontent.com/u/1342856/test.vtk</a></div><div> [2]: <a href="http://stackoverflow.com/questions/31930448/in-python-script-for-paraview-can-i-specify-the-resolution-when-i-do-a-savescre" target="_blank">http://stackoverflow.com/questions/31930448/in-python-script-for-paraview-can-i-specify-the-resolution-when-i-do-a-savescre</a></div><div> [3]: <a href="http://stackoverflow.com/questions/27430588/paraview-python-command-to-save-picture-of-defined-size" target="_blank">http://stackoverflow.com/questions/27430588/paraview-python-command-to-save-picture-of-defined-size</a></div></div>
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