Thanks Cory. That's what I'm planning to do. It's really helpful. Ke
On Wed, Dec 6, 2017 at 2:27 PM, Cory Quammen <cory.quam...@kitware.com> wrote: > Did you make progress on this? You should just be able to use your > favorite Python XML module to locate all the <DataSet/> elements and > find the "file" attributes to get the *pvtu file names. Then you can > parse those *pvtu XML files to get whatever information you want. One > such module is documented here: > https://docs.python.org/2/library/xml.etree.elementtree.html. > > HTH, > Cory > > On Wed, Nov 15, 2017 at 1:17 PM, Ke Gao <ke.gao...@gmail.com> wrote: > > Actually, what I want to do is using python script to read *pvd file > first > > to get the name info of *pvtu files. Then use the *pvtu file name to read > > through all of them one by one to extract the info I want. I'm not sure > if > > there is a better way to realize this. > > > > Many thanks. > > > > On Wed, Nov 15, 2017 at 11:05 AM, Cory Quammen <cory.quam...@kitware.com > > > > wrote: > >> > >> The file names are embedded in the same XML element as the time step: > >> > >> <DataSet timestep="+1.98800000e+03" part="001" file="Sout_1012.pvtu"/> > >> > >> But I'll be that's not how you want to access them. > >> > >> Next question: From where do you want to access the file names? A Python > >> script? In the UI? > >> > >> On Wed, Nov 15, 2017 at 12:35 PM, Ke Gao <ke.gao...@gmail.com> wrote: > >>> > >>> Hi, > >>> > >>> I mean how to get the file name info such as "Sout_1012.pvtu", > >>> "Sout_1013.pvtu". Currently I can only read the timestep info such as > >>> "+1.98800000e+03". > >>> > >>> Many thanks. > >>> > >>> > >>> <?xml version="1.0"?> > >>> <VTKFile type="Collection" version="0.1" byte_order="LittleEndian"> > >>> <Collection> > >>> <DataSet timestep="+1.98800000e+03" part="001" > >>> file="Sout_1012.pvtu"/> > >>> <DataSet timestep="+1.99000000e+03" part="001" > >>> file="Sout_1013.pvtu"/> > >>> <DataSet timestep="+1.99200000e+03" part="001" > >>> file="Sout_1014.pvtu"/> > >>> > >>> On Wed, Nov 15, 2017 at 10:33 AM, Cory Quammen < > cory.quam...@kitware.com> > >>> wrote: > >>>> > >>>> What do you mean by "file info"? File name? Size of the file? Data > >>>> arrays in the file? > >>>> > >>>> - Cory > >>>> > >>>> On Tue, Nov 14, 2017 at 4:45 PM, Ke Gao <ke.gao...@gmail.com> wrote: > >>>>> > >>>>> Does anyone know how to read the file info from *pvd file? I know how > >>>>> to get the time step values, just using the keyword of > “TimestepValues”, > >>>>> however, I tried different ways, still haven’t figured out how to > read the > >>>>> file info. > >>>>> > >>>>> > >>>>> Thanks > >>>>> > >>>>> <?xml version="1.0"?> > >>>>> <VTKFile type="Collection" version="0.1" byte_order="LittleEndian"> > >>>>> <Collection> > >>>>> <DataSet timestep="+1.98800000e+03" part="001" > >>>>> file="Sout_1012.pvtu"/> > >>>>> <DataSet timestep="+1.99000000e+03" part="001" > >>>>> file="Sout_1013.pvtu"/> > >>>>> <DataSet timestep="+1.99200000e+03" part="001" > >>>>> file="Sout_1014.pvtu"/> > >>>>> -- > >>>>> > >>>>> ............................................................ > ............................................................ > ...................... > >>>>> Ke Gao > >>>>> > >>>>> _______________________________________________ > >>>>> 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 > >>>>> > >>>>> Search the list archives at: http://markmail.org/search/?q=ParaView > >>>>> > >>>>> Follow this link to subscribe/unsubscribe: > >>>>> http://public.kitware.com/mailman/listinfo/paraview > >>>>> > >>>> > >>>> > >>>> > >>>> -- > >>>> Cory Quammen > >>>> Staff R&D Engineer > >>>> Kitware, Inc. > >>> > >>> > >>> > >>> > >>> -- > >>> > >>> ............................................................ > ............................................................ > ...................... > >>> Ke Gao > >> > >> > >> > >> > >> -- > >> Cory Quammen > >> Staff R&D Engineer > >> Kitware, Inc. > > > > > > > > > > -- > > ............................................................ > ............................................................ > ...................... > > Ke Gao > > > > -- > Cory Quammen > Staff R&D Engineer > Kitware, Inc. > -- .............................................................................................................................................. Ke Gao
_______________________________________________ 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 Search the list archives at: http://markmail.org/search/?q=ParaView Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/paraview