Initial source commit to grit-i18n project.

grit/format/policy_templates/writers/reg_writer.py

Index: grit/format/policy_templates/writers/reg_writer.py
===================================================================
--- grit/format/policy_templates/writers/reg_writer.py	(revision 0)
+++ grit/format/policy_templates/writers/reg_writer.py	(revision 0)
@@ -0,0 +1,92 @@
+# Copyright (c) 2011 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+
+from xml.dom import minidom
+from grit.format.policy_templates.writers import template_writer
+
+
+def GetWriter(config):
+  '''Factory method for creating RegWriter objects.
+  See the constructor of TemplateWriter for description of
+  arguments.
+  '''
+  return RegWriter(['win'], config)
+
+
+class RegWriter(template_writer.TemplateWriter):
+  '''Class for generating policy example files in .reg format (for Windows).
+  The generated files will define all the supported policies with example
+  values  set for them. This class is used by PolicyTemplateGenerator to
+  write .reg  files.
+  '''
+
+  NEWLINE = '\r\n'
+
+  def _EscapeRegString(self, string):
+    return string.replace('\\', '\\\\').replace('\"', '\\\"')
+
+  def _StartBlock(self, suffix):
+    key = 'HKEY_LOCAL_MACHINE\\' + self.config['win_reg_key_name']
+    if suffix:
+      key = key + '\\' + suffix
+    if key != self._last_key:
+      self._out.append('')
+      self._out.append('[%s]' % key)
+      self._last_key = key
+
+  def PreprocessPolicies(self, policy_list):
+    return self.FlattenGroupsAndSortPolicies(policy_list,
+                                             self.GetPolicySortingKey)
+
+  def GetPolicySortingKey(self, policy):
+    '''Extracts a sorting key from a policy. These keys can be used for
+    list.sort() methods to sort policies.
+    See TemplateWriter.SortPoliciesGroupsFirst for usage.
+    '''
+    is_list = policy['type'] == 'list'
+    # Lists come after regular policies.
+    return (is_list, policy['name'])
+
+  def WritePolicy(self, policy):
+    example_value = policy['example_value']
+
+    if policy['type'] == 'list':
+      self._StartBlock(policy['name'])
+      i = 1
+      for item in example_value:
+        escaped_str = self._EscapeRegString(item)
+        self._out.append('"%d"="%s"' % (i, escaped_str))
+        i = i + 1
+    else:
+      self._StartBlock(None)
+      if policy['type'] == 'string':
+        escaped_str = self._EscapeRegString(example_value)
+        example_value_str = '"' + escaped_str + '"'
+      elif policy['type'] == 'main':
+        if example_value == True:
+          example_value_str = 'dword:00000001'
+        else:
+          example_value_str = 'dword:00000000'
+      elif policy['type'] in ('int', 'int-enum'):
+        example_value_str = 'dword:%08x' % example_value
+      elif policy['type'] == 'string-enum':
+        example_value_str = '"%s"' % example_value
+      else:
+        raise Exception('unknown policy type %s:' % policy['type'])
+
+      self._out.append('"%s"=%s' % (policy['name'], example_value_str))
+
+  def BeginTemplate(self):
+    pass
+
+  def EndTemplate(self):
+    pass
+
+  def Init(self):
+    self._out = ['Windows Registry Editor Version 5.00']
+    self._last_key = None
+
+  def GetTemplateText(self):
+    return self.NEWLINE.join(self._out)
Property changes on: grit/format/policy_templates/writers/reg_writer.py
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Added: svn:eol-style
   + LF