From 5b255ce55da0d30bbe8d97de9f6ace6e57564fa3 Mon Sep 17 00:00:00 2001
From: Gaetan Delannay <gaetan.delannay@gmail.com>
Date: Sun, 3 Jun 2012 21:55:26 +0200
Subject: [PATCH] [gen] Added boolean Tool.loadTranslationsAtStartup that, if
 False, prevents to overwrite, on a production site, translations edited
 through-the-web by users. If True, at every Zope startup, Translation objects
 are overwritten by the content of their corresponding po files on disk.

---
 gen/installer.py | 29 ++++++++++++++++-------------
 gen/model.py     | 13 +++++++------
 gen/ui/icons.pt  |  1 +
 3 files changed, 24 insertions(+), 19 deletions(-)
 create mode 100644 gen/ui/icons.pt

diff --git a/gen/installer.py b/gen/installer.py
index 0af8a41..10dbe09 100644
--- a/gen/installer.py
+++ b/gen/installer.py
@@ -326,23 +326,26 @@ class ZopeInstaller:
             appyTool.create('translations', noSecurity=True,
                             id=language, title=title)
             appyTool.log('Translation object created for "%s".' % language)
-        # Now, we synchronise every Translation object with the corresponding
-        # "po" file on disk.
-        appFolder = self.config.diskFolder
-        appName = self.config.PROJECTNAME
-        i18nFolder = os.path.join(appFolder, 'tr')
-        for translation in appyTool.translations:
-            # Get the "po" file
-            poName = '%s-%s.po' % (appName, translation.id)
-            poFile = PoParser(os.path.join(i18nFolder, poName)).parse()
-            for message in poFile.messages:
-                setattr(translation, message.id, message.getMessage())
-            appyTool.log('Translation "%s" updated from "%s".' % \
-                         (translation.id, poName))
 
         # Execute custom installation code if any
         if hasattr(appyTool, 'onInstall'): appyTool.onInstall()
 
+        # Now, if required, we synchronise every Translation object with the
+        # corresponding "po" file on disk.
+        if appyTool.loadTranslationsAtStartup:
+            appFolder = self.config.diskFolder
+            appName = self.config.PROJECTNAME
+            i18nFolder = os.path.join(appFolder, 'tr')
+            for translation in appyTool.translations:
+                # Get the "po" file
+                poName = '%s-%s.po' % (appName, translation.id)
+                poFile = PoParser(os.path.join(i18nFolder, poName)).parse()
+                for message in poFile.messages:
+                    setattr(translation, message.id, message.getMessage())
+                appyTool.log('Translation "%s" updated from "%s".' % \
+                             (translation.id, poName))
+
+
     def configureSessions(self):
         '''Configure the session machinery.'''
         # Register a function warning us when a session object is deleted. When
diff --git a/gen/model.py b/gen/model.py
index 7655e4c..0de3005 100644
--- a/gen/model.py
+++ b/gen/model.py
@@ -213,9 +213,9 @@ toolFieldPrefixes = ('defaultValue', 'podTemplate', 'formats', 'resultColumns',
                      'searchFields', 'optionalFields', 'showWorkflow',
                      'showAllStatesInPhase')
 defaultToolFields = ('title', 'mailHost', 'mailEnabled', 'mailFrom',
-                     'appyVersion', 'users', 'groups', 'translations', 'pages',
-                     'unoEnabledPython','openOfficePort',
-                     'numberOfResultsPerPage')
+                     'appyVersion', 'users', 'groups', 'translations',
+                     'loadTranslationsAtStartup', 'pages', 'unoEnabledPython',
+                     'openOfficePort', 'numberOfResultsPerPage')
 
 class Tool(ModelClass):
     # In a ModelClass we need to declare attributes in the following list.
@@ -242,10 +242,11 @@ class Tool(ModelClass):
                      page=gen.Page('groups', show=isManager),
                      queryable=True, queryFields=('title', 'login'),
                      showHeaders=True, shownInfo=('title', 'login', 'roles'))
+    pt = gen.Page('translations', show=isManager)
     translations = gen.Ref(Translation, multiplicity=(0,None), add=False,
-                           link=False, show='view',
-                           back=gen.Ref(attribute='trToTool', show=False),
-                           page=gen.Page('translations', show=isManager))
+                           link=False, show='view', page=pt, 
+                           back=gen.Ref(attribute='trToTool', show=False))
+    loadTranslationsAtStartup = gen.Boolean(default=True, show=False, page=pt)
     pages = gen.Ref(Page, multiplicity=(0,None), add=True, link=False,
                     show='view', back=gen.Ref(attribute='toTool3', show=False),
                     page=gen.Page('pages', show=isManager))
diff --git a/gen/ui/icons.pt b/gen/ui/icons.pt
new file mode 100644
index 0000000..dbf8d58
--- /dev/null
+++ b/gen/ui/icons.pt
@@ -0,0 +1 @@
+<span metal:define-macro="icons"></span>