[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

@@ -326,8 +326,13 @@ 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.
+
+        # 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')
@@ -340,8 +345,6 @@ class ZopeInstaller:
                 appyTool.log('Translation "%s" updated from "%s".' % \
                              (translation.id, poName))
 
-        # Execute custom installation code if any
-        if hasattr(appyTool, 'onInstall'): appyTool.onInstall()
 
     def configureSessions(self):
         '''Configure the session machinery.'''

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))

gen/ui/icons.pt

@@ -0,0 +1 @@
+<span metal:define-macro="icons"></span>