From ed719c7d8847a8d7e970b1ba023efdd3b645bf31 Mon Sep 17 00:00:00 2001
From: imirzov <imirzov@gmail.com>
Date: Mon, 21 Oct 2019 20:19:08 +0200
Subject: [PATCH] New module - PVDWriter

---
 README.md       | 18 +++++++++---------
 ccx2paraview.py |  2 +-
 tests.py        |  2 +-
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/README.md b/README.md
index 39af76da..60693c9e 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,11 @@ I'm testing the script and trying to reduce processing time as much as possible.
 
 # Download
 
-Download Linux and Windows binaries from the [releases page](https://github.com/imirzov/ccx2paraview/releases). Binaries don't need to be installed.
+Download binaries from the [releases page](https://github.com/imirzov/ccx2paraview/releases). Binaries don't need to be installed.
+
+For the latest version use the source code. See below how to use.
+
+Dear users, from now there will be no Windows binary since I'm not using this OS anymore.
 
 <br/><br/>
 
@@ -27,20 +31,16 @@ Download Linux and Windows binaries from the [releases page](https://github.com/
 
 # How to use
 
-You'll need [Python 3](https://www.python.org/downloads/) with *numpy* to use this converter:
+To run this converter from source you'll need [Python 3](https://www.python.org/downloads/) with *numpy*:
 
     pip3 install numpy
 
-The main script is [ccx2paraview.py](ccx2paraview.py). Also you'll need:
-- [frd2vtk.py](frd2vtk.py)
-- [FRDParser.py](FRDParser.py)
-- [VTKWriter.py](VTKWriter.py)
-- [VTUWriter.py](VTUWriter.py)
-
-It is recommended to convert .frd to modern XML .vtu format:
+The main script is [ccx2paraview.py](ccx2paraview.py). It is recommended to convert .frd to modern XML .vtu format:
 
     python3 ccx2paraview.py jobname.frd vtu
 
+If you have more than one time step there will be additional XML file created - the PVD file. Open it in Paraview to read data from all time steps (all VTU files) at ones.
+
 To convert .frd to legacy ASCII .vtk format, use command:
 
     python3 ccx2paraview.py jobname.frd vtk
diff --git a/ccx2paraview.py b/ccx2paraview.py
index 5a4bff69..e2eff4fd 100644
--- a/ccx2paraview.py
+++ b/ccx2paraview.py
@@ -63,7 +63,7 @@
                 VTUWriter.writeVTU(p, file_name, s)
 
         # Write ParaView Data (PVD) for series of VTU files.
-        if len(times) > 1:
+        if len(times) > 1 and args.format == 'vtu':
             PVDWriter.writePVD(p.file_name.replace('.frd', '.pvd'), times, names)
 
 
diff --git a/tests.py b/tests.py
index b66183b5..41b7a018 100644
--- a/tests.py
+++ b/tests.py
@@ -51,7 +51,7 @@ def listAllFiles(startFolder, ext):
 
     # Convert calculation results
     for filename in listAllFiles('./tests/users', '.frd'):
-        # subprocess.run('python3 ccx2paraview.py ' + filename + ' vtk', shell=True)
+        subprocess.run('python3 ccx2paraview.py ' + filename + ' vtk', shell=True)
         subprocess.run('python3 ccx2paraview.py ' + filename + ' vtu', shell=True)
         # break # one file only