ParaView-5.0.1: Added the source-tree to ThirdParty-dev and patched as described in the README file

Resolves bug-report http://bugs.openfoam.org/view.php?id=2098

ParaView-5.0.1/Utilities/MinimalBuildTools/ParseXMLResources.py

@@ -0,0 +1,75 @@
+
+import os
+import os.path
+import sys
+import xml.sax.handler
+import xml.sax
+
+
+#---------------------------------------------------------------------------
+class ClassExtractor(xml.sax.handler.ContentHandler):
+    """This class is essentially a callback. It is used to parse the xml files.
+    It searches for "class" attribute and collects it in a 'classes' array"""
+
+    def __init__(self):
+        self.classes = []
+
+    def startElement(self, name, attributes):
+        if attributes.has_key("class"):
+            self.classes.append(attributes["class"])
+
+
+#---------------------------------------------------------------------------
+def parseAndGetUniqueClasses(filesList):
+    """Given a list of XML files, parses the files to get a list of
+    unique vtk class names for all vtk class names"""
+    parser = xml.sax.make_parser()
+    handler= ClassExtractor()
+    parser.setContentHandler(handler)
+    classNames = []
+    for item in filesList:
+        parser.parse(item)
+        for className in handler.classes:
+            if len(className) and className != "not-used":
+                classNames.append(className)
+    return sortAndRemoveDuplicates(classNames)
+
+
+#---------------------------------------------------------------------------
+def sortAndRemoveDuplicates(stringList):
+    d = dict() # using dict instead of set
+    for s in stringList: d[s] = None
+    uniqueList = d.keys()
+    uniqueList.sort()
+    return uniqueList
+
+
+#---------------------------------------------------------------------------
+def writeStrings(stringList, outFile):
+    """Writes a list of strings to a file, writing one string per line"""
+    fd = open(outFile, 'w')
+    for string in stringList:
+        fd.write(string)
+        fd.write("\n")
+
+
+#---------------------------------------------------------------------------
+def printStrings(stringList):
+    for string in stringList: print string
+
+
+#---------------------------------------------------------------------------
+def main(argv=None):
+    if not argv: argv = sys.argv
+    if len(argv) < 3:
+        print "Usage: python ParseXMLResources.py <Output-File-Name> <List-Of-XML-Files>"
+        sys.exit(1)
+
+    classList = parseAndGetUniqueClasses(argv[2:])
+    writeStrings(classList, argv[1])
+
+
+#---------------------------------------------------------------------------
+if __name__ == "__main__":
+    main()
+