py3: Port ListBox to Python3.

product/ERP5Form/ListBox.py

@@ -670,7 +670,10 @@ class ListBoxRenderer:
   def getTitle(self):
     """Return the title. Make sure that it is in unicode.
     """
-    return unicode(self.field.get_value('title'), self.getEncoding())
+    if six.PY2:
+      return unicode(self.field.get_value('title'), self.getEncoding())
+    else:
+      return self.field.get_value('title')
 
   def getMaxLineNumber(self):
     """Return the maximum number of lines shown in a page.
@@ -859,7 +862,10 @@ class ListBoxRenderer:
     """Return the columns. Make sure that the titles are in unicode.
     """
     columns = self.field.get_value('columns')
-    return [(str(c[0]), unicode(c[1], self.getEncoding())) for c in columns]
+    if six.PY2:
+      return [(str(c[0]), unicode(c[1], self.getEncoding())) for c in columns]
+    else:
+      return columns
 
   @lazyMethod
   def getAllColumnList(self):
@@ -868,9 +874,14 @@ class ListBoxRenderer:
     """
     all_column_list = list(self.getColumnList())
     all_column_id_set = {c[0] for c in all_column_list}
-    all_column_list.extend((str(c[0]), unicode(c[1], self.getEncoding()))
-                           for c in self.field.get_value('all_columns')
-                           if c[0] not in all_column_id_set)
+    if six.PY2:
+      all_column_list.extend((str(c[0]), unicode(c[1], self.getEncoding()))
+                             for c in self.field.get_value('all_columns')
+                             if c[0] not in all_column_id_set)
+    else:
+      all_column_list.extend(c
+                             for c in self.field.get_value('all_columns')
+                             if c[0] not in all_column_id_set)
     return all_column_list
 
   @lazyMethod
@@ -885,7 +896,10 @@ class ListBoxRenderer:
     """
     stat_columns = self.field.get_value('stat_columns')
     if stat_columns:
-      stat_column_list = [(str(c[0]), unicode(c[1], self.getEncoding())) for c in stat_columns]
+      if six.PY2:
+        stat_column_list = [(str(c[0]), unicode(c[1], self.getEncoding())) for c in stat_columns]
+      else:
+        stat_column_list = stat_columns
     else:
       stat_column_list = [(c[0], c[0]) for c in self.getAllColumnList()]
     return stat_column_list
@@ -915,22 +929,31 @@ class ListBoxRenderer:
     """Return the domain root list. Make sure that the titles are in unicode.
     """
     domain_root_list = self.field.get_value('domain_root_list')
-    return [(str(c[0]), unicode(c[1], self.getEncoding())) for c in domain_root_list]
+    if six.PY2:
+      return [(str(c[0]), unicode(c[1], self.getEncoding())) for c in domain_root_list]
+    else:
+      return domain_root_list
 
   @lazyMethod
   def getReportRootList(self):
     """Return the report root list. Make sure that the titles are in unicode.
     """
     report_root_list = self.field.get_value('report_root_list')
-    return [(str(c[0]), unicode(c[1], self.getEncoding())) for c in report_root_list]
+    if six.PY2:
+      return [(str(c[0]), unicode(c[1], self.getEncoding())) for c in report_root_list]
+    else:
+      return report_root_list
 
   @lazyMethod
   def getDisplayStyleList(self):
     """Return the list of avaible display style. Make sure that the
     titles are in unicode"""
     display_style_list = self.field.get_value('display_style_list')
-    return [(str(c[0]), unicode(c[1], self.getEncoding())) for c in \
+    if six.PY2:
+      return [(str(c[0]), unicode(c[1], self.getEncoding())) for c in \
                                                       display_style_list]
+    else:
+      return display_style_list
 
   @lazyMethod
   def getDefaultDisplayStyle(self):
@@ -1604,8 +1627,8 @@ class ListBoxRenderer:
         param = param_dict.get(alias, param_dict.get(sql, u''))
         if isinstance(param, dict):
           param = param.get('query', u'')
-        if isinstance(param, str):
-          param = unicode(param, self.getEncoding())
+        if isinstance(param, six.binary_type):
+          param = six.text_type(param, self.getEncoding())
 
         # Obtain a search field, if any.
         form = self.getForm()
@@ -1687,8 +1710,12 @@ class ListBoxRenderer:
       if editable_field is not None:
         processed_value = editable_field.render_view(value=original_value)
 
-      if not isinstance(processed_value, unicode):
-        processed_value = unicode(str(processed_value), self.getEncoding(), 'replace')
+      if not isinstance(processed_value, six.text_type):
+        if six.PY2:
+          processed_value = unicode(str(processed_value), self.getEncoding(), 'replace')
+        else:
+          processed_value = str(processed_value).encode(
+            self.getEncoding(), 'replace').decode()
 
       value_list.append((original_value, processed_value))
 
@@ -2281,8 +2308,12 @@ class ListBoxRendererLine:
       # Process the value.
       if processed_value is None:
         processed_value = u''
-      elif not isinstance(processed_value, unicode):
-        processed_value = unicode(str(processed_value), renderer.getEncoding(), 'replace')
+      elif not isinstance(processed_value, six.text_type):
+        if six.PY2:
+          processed_value = unicode(str(processed_value), renderer.getEncoding(), 'replace')
+        else:
+          processed_value = str(processed_value).encode(
+            renderer.getEncoding(), 'replace').decode()
 
       value_list.append((original_value, processed_value))
 
@@ -2396,8 +2427,8 @@ class ListBoxHTMLRendererLine(ListBoxRendererLine):
           except AttributeError:
             pass
 
-      if isinstance(url, str):
-        url = unicode(url, encoding)
+      if isinstance(url, six.binary_type):
+        url = six.text_type(url, encoding)
 
       if editable_field is not None:
         uid = self.getUid()
@@ -2460,8 +2491,8 @@ class ListBoxHTMLRendererLine(ListBoxRendererLine):
             editable=(not self.isSummary()) \
               and listbox_defines_column_as_editable and editable,
           )
-          if isinstance(cell_html, str):
-            cell_html = unicode(cell_html, encoding)
+          if isinstance(cell_html, six.binary_type):
+            cell_html = six.text_type(cell_html, encoding)
         else:
           cell_html = u''
 
@@ -2662,7 +2693,7 @@ class ListBoxListRenderer(ListBoxRenderer):
         listboxline.checkLine(uid in checked_uid_set)
 
       for (original_value, processed_value), (sql, title) in zip(line.getValueList(), self.getSelectedColumnList()):
-        if isinstance(original_value, unicode):
+        if isinstance(original_value, six.text_type):
           value = original_value.encode(self.getEncoding())
         else:
           value = original_value
@@ -2680,7 +2711,7 @@ class ListBoxListRenderer(ListBoxRenderer):
       stat_listboxline.markStatLine()
 
       for (original_value, processed_value), (sql, title) in zip(self.getStatValueList(), self.getSelectedColumnList()):
-        if isinstance(original_value, unicode):
+        if isinstance(original_value, six.text_type):
           value = original_value.encode(self.getEncoding())
         else:
           value = original_value