[GRASS-SVN] r41936 - grass-addons/gui/wxpython/data_catalog

[svn_grass at osgeo.org]

Author: rashadkm
Date: 2010-04-20 13:09:14 -0400 (Tue, 20 Apr 2010)
New Revision: 41936

Added:
   grass-addons/gui/wxpython/data_catalog/menudata.py
Log:


Added: grass-addons/gui/wxpython/data_catalog/menudata.py
===================================================================
--- grass-addons/gui/wxpython/data_catalog/menudata.py	                        (rev 0)
+++ grass-addons/gui/wxpython/data_catalog/menudata.py	2010-04-20 17:09:14 UTC (rev 41936)
@@ -0,0 +1,80 @@
+"""
+ at package menudata.py
+
+ at brief Complex list for main menu entries for GRASS wxPython GUI.
+
+Classes:
+ - Data
+
+COPYRIGHT:  (C) 2007-2008 by the GRASS Development Team
+This program is free software under the GNU General Public
+License (>=v2). Read the file COPYING that comes with GRASS
+for details.
+
+ at author Michael Barton (Arizona State University)
+ at author Yann Chemin <yann.chemin gmail.com>
+ at author Martin Landa <landa.martin gmail.com>
+ at author Glynn Clements
+"""
+
+import os
+try:
+    import xml.etree.ElementTree as etree
+except ImportError:
+    import elementtree.ElementTree as etree # Python <= 2.4
+
+class Data:
+    '''Data object that returns menu descriptions to be used in wxgui.py.'''
+    def __init__(self, gisbase=None):
+        if not gisbase:
+            gisbase = os.getenv('GISBASE')
+	filename = gisbase + '/etc/wxpython/xml/menudata.xml'
+	self.tree = etree.parse(filename)
+
+    def getMenuItem(self, mi):
+	if mi.tag == 'separator':
+	    return ('', '', '', '')
+	elif mi.tag == 'menuitem':
+	    label   = _(mi.find('label').text)
+	    help    = _(mi.find('help').text)
+	    handler = mi.find('handler').text
+	    gcmd    = mi.find('command')
+	    if gcmd != None:
+		gcmd = gcmd.text
+	    else:
+		gcmd = ""
+	    return (label, help, handler, gcmd)
+	elif mi.tag == 'menu':
+	    return self.getMenu(mi)
+	else:
+	    raise Exception()
+
+    def getMenu(self, m):
+	label = _(m.find('label').text)
+	items = m.find('items')
+	return (label, tuple(map(self.getMenuItem, items)))
+
+    def getMenuBar(self, mb):
+	return tuple(map(self.getMenu, mb.findall('menu')))
+
+    def getMenuData(self, md):
+	return list(map(self.getMenuBar, md.findall('menubar')))
+
+    def GetMenu(self):
+	return self.getMenuData(self.tree.getroot())
+
+    def PrintStrings(self, fh):
+	fh.write('menustrings = [\n')
+	for node in self.tree.getiterator():
+	    if node.tag in ['label', 'help']:
+		fh.write('     _(%r),\n' % node.text)
+	fh.write('    \'\']\n')
+
+if __name__ == "__main__":
+    import sys
+    if len(sys.argv) < 2:
+        sys.exit(1)
+    
+    Data(sys.argv[1]).PrintStrings(sys.stdout)
+
+    sys.exit(0)