topazscripts 1.5

Topaz_Tools/lib/getpagedim.py

@@ -0,0 +1,53 @@
+#! /usr/bin/python
+# vim:ts=4:sw=4:softtabstop=4:smarttab:expandtab
+
+from __future__ import with_statement
+import csv
+import sys
+import os
+import getopt
+from struct import pack
+from struct import unpack
+
+
+class DocParser(object):
+    def __init__(self, flatxml):
+        self.flatdoc = flatxml.split('\n')
+
+
+    # find tag if within pos to end inclusive
+    def findinDoc(self, tagpath, pos, end) :
+        result = None
+        docList = self.flatdoc
+        cnt = len(docList)
+        if end == -1 :
+            end = cnt
+        else:
+            end = min(cnt,end)
+        foundat = -1
+        for j in xrange(pos, end):
+            item = docList[j]
+            if item.find('=') >= 0:
+                (name, argres) = item.split('=')
+            else : 
+                name = item
+                argres = ''
+            if name.endswith(tagpath) : 
+                result = argres
+                foundat = j
+                break
+        return foundat, result
+
+    def process(self):
+        (pos, sph) = self.findinDoc('page.h',0,-1)
+        (pos, spw) = self.findinDoc('page.w',0,-1)
+        if (sph == None): sph = '-1'
+        if (spw == None): spw = '-1'
+        return sph, spw
+
+
+def getPageDim(flatxml):
+    # create a document parser
+    dp = DocParser(flatxml)
+    (ph, pw) = dp.process()
+    return ph, pw