[Checkins] SVN: z3c.widget/sandbox/src/z3c/widget/tiny/ added locale support, changed mce option handling

[Bernd Dorn]

Log message for revision 67072:
  added locale support, changed mce option handling

Changed:
  U   z3c.widget/sandbox/src/z3c/widget/tiny/htmlfile/configure.zcml
  U   z3c.widget/sandbox/src/z3c/widget/tiny/widget.py

-=-
Modified: z3c.widget/sandbox/src/z3c/widget/tiny/htmlfile/configure.zcml
===================================================================
--- z3c.widget/sandbox/src/z3c/widget/tiny/htmlfile/configure.zcml	2006-04-16 09:25:09 UTC (rev 67071)
+++ z3c.widget/sandbox/src/z3c/widget/tiny/htmlfile/configure.zcml	2006-04-16 17:42:43 UTC (rev 67072)
@@ -14,6 +14,13 @@
   <widget
    field="data"
    class="z3c.widget.tiny.widget.TinyWidget"
+   height="30"
+   mce_theme="advanced"
+   mce_theme_advanced_toolbar_location="top"
+   mce_theme_advanced_toolbar_align="left"
+   mce_theme_advanced_statusbar_location="bottom"
+   mce_entity_encoding="raw"
+   mce_convert_newlines_to_brs="true"
    />
  </browser:form>
 

Modified: z3c.widget/sandbox/src/z3c/widget/tiny/widget.py
===================================================================
--- z3c.widget/sandbox/src/z3c/widget/tiny/widget.py	2006-04-16 09:25:09 UTC (rev 67071)
+++ z3c.widget/sandbox/src/z3c/widget/tiny/widget.py	2006-04-16 17:42:43 UTC (rev 67072)
@@ -28,15 +28,25 @@
 
 template = """%(widget_html)s<script type="text/javascript">
 tinyMCE.init({ 
-mode : "exact",
-language : "%(language)s",
-theme : "%(theme)s",
-%(optionals)s
-elements : "%(name)s"}
+mode : "exact", %(options)s
+elements : "%(name)s"
+}
 );
 </script>
 """
 
+OPT_PREFIX="mce_"
+OPT_PREFIX_LEN = len(OPT_PREFIX)
+MCE_LANGS=[]
+import glob
+import os
+
+# initialize the language files
+for langFile in glob.glob(
+    os.path.join(os.path.dirname(__file__),'tiny_mce','langs') + '/??.js'):
+    MCE_LANGS.append(os.path.basename(langFile)[:2])
+                     
+
 class TinyWidget(TextAreaWidget):
 
 
@@ -46,44 +56,94 @@
     >>> from zope.publisher.browser import TestRequest
     >>> from zope.schema import Text
     >>> field = Text(__name__='foo', title=u'on')
-    >>> request = TestRequest(form={'field.foo': u'Hello\\r\\nworld!'})
+    >>> request = TestRequest(
+    ...     form={'field.foo': u'Hello\\r\\nworld!'})
+
+    By default, only the needed options to MCE are passed to
+    the init method.
+    
     >>> widget = TinyWidget(field, request)
     >>> print widget()
     <textarea cols="60" id="field.foo" name="field.foo" rows="15" >Hello
     world!</textarea><script type="text/javascript">
     tinyMCE.init({ 
-    mode : "exact",
-    language : "en",
-    theme : "advanced",
-    elements : "field.foo"}
+    mode : "exact", 
+    elements : "field.foo"
+    }
     );
     </script>
 
+    All variables defined on the object which start with ``mce_`` are
+    passed to the init method. Python booleans are converted
+    automatically to their js counterparts.
+
+    For a complete list of options see:
+    http://tinymce.moxiecode.com/tinymce/docs/reference_configuration.html
+
+    >>> widget = TinyWidget(field, request)
+    >>> widget.mce_theme="advanced"
+    >>> widget.mce_ask=True
+    >>> print widget()
+    <textarea ...
+    tinyMCE.init({
+    mode : "exact", ask : true, theme : "advanced", 
+    elements : "field.foo"
+    }
+    );
+    </script>
+
+    Also the string literals "true" and "false" are converted to js
+    booleans. This is usefull for widgets created by zcml.
+    
+    >>> widget = TinyWidget(field, request)
+    >>> widget.mce_ask='true'
+    >>> print widget()
+    <textarea ...
+    mode : "exact", ask : true,
+    ...
+    </script>
+
+    Languages are taken from the tiny_mce/langs directory (currently
+    only the ones with an iso name are registered).
+
+    >>> print MCE_LANGS
+    ['ar', 'ca', 'cs', 'cy', 'da', 'de', 'el', 'en', 'es', 'fa', \
+    'fi', 'fr', 'he', 'hu', 'is', 'it', 'ja', 'ko', 'nb', 'nl', \
+    'nn', 'pl', 'pt', 'ru', 'si', 'sk', 'sv', 'th', 'tr', 'vi']
+
+    If the language is found it is added to the mce options. To test
+    this behaviour we simply set the language directly, even though it
+    is a readonly attribute (don't try this at home)
+
+    >>> request.locale.id.language='de'
+    >>> print widget()
+    <textarea ...
+    mode : "exact", ask : true, language : "de", 
+    ...
+    </script>
+    
     """
     
-    theme="advanced"
-    valid_elements = None
-    language="en"
-    inline_styles=None
-    valid_elements=None
-    optionals = ['inline_styles','valid_elements']
-
     def __call__(self,*args,**kw):
         if haveResourceLibrary:
             resourcelibrary.need('tiny_mce')
-        # elements == id
-        # mode = exact
-        optionals = []
-        for k in self.optionals:
-            v = getattr(self,k,None)
-            v = v==True and 'true' or v==False and 'false' or v
-            if v is not None:
-                optionals.append('%s : "%s"' % (k,v))
-        optionals = ','.join(optionals)
+        mceOptions = []
+        for k in dir(self):
+            if k.startswith(OPT_PREFIX):
+                v = getattr(self,k,None)
+                v = v==True and 'true' or v==False and 'false' or v
+                if v in ['true','false']:
+                    mceOptions.append('%s : %s' % (k[OPT_PREFIX_LEN:],v))
+                elif v is not None:
+                    mceOptions.append('%s : "%s"' % (k[OPT_PREFIX_LEN:],v))
+        mceOptions = ', '.join(mceOptions)
+        if mceOptions:
+            mceOptions += ', '
+        if self.request.locale.id.language in MCE_LANGS:
+            mceOptions += ('language : "%s", ' % \
+                           self.request.locale.id.language)
         widget_html =  super(TinyWidget,self).__call__(*args,**kw)
         return template % {"widget_html": widget_html,
                            "name": self.name,
-                           "theme": self.theme,
-                           "optionals": optionals,
-                           "language": self.language}
+                           "options": mceOptions}