Changeset 394:ce9fa69f81c3 in documentViewer

Timestamp:

Nov 8, 2010, 2:59:40 PM (15 years ago)

Author:

casties

Branch:

default

Message:

new toggle option method

File:

• documentViewer.py (modified) (1 diff)

documentViewer.py

@@ -398 +398 @@
         return pt(docinfo=docinfo)
 
+    def getOptionToggle(self, newState=None, optionName='text_options_open', initialState=True):
+        """returns new option state"""
+        opt = self.REQUEST.SESSION.get(optionName,None)
+        if opt is None:
+            # not in session -- initial
+            opt = {'lastState': newState, 'state': initialState}
+        else:
+            if opt['lastState'] != newState:
+                # state in session has changed -- toggle
+                opt['state'] = not opt['state']
+                opt['lastState'] = newState
+        
+        self.REQUEST.SESSION[optionName] = opt
+        return opt['state']
     
     def isAccessible(self, docinfo):