Python/pep8: fix E711 (is or is not None instead of = or !=) in letter module

Change-Id: Ic6ff028008aea87d1bf2126dccd2afb1bf3733d2

wizards/com/sun/star/wizards/agenda/AgendaTemplate.py

@@ -560,8 +560,8 @@ class AgendaTemplate(TextDocument):
         paraStyle = Range.ParaStyleName
         Range.setString(text)
         Range.ParaStyleName = paraStyle
-        if text == None or text == "":
-            if placeholder != None and not placeholder == "":
+        if text is None or text == "":
+            if placeholder is not None and not placeholder == "":
                 placeHolder = createPlaceHolder(
                     self.xTextDocument, placeholder,
                     self.resources.resPlaceHolderHint)

wizards/com/sun/star/wizards/letter/LetterDocument.py

@@ -60,7 +60,7 @@ class LetterDocument(TextDocument):
         FH.updateDateFields()
 
     def switchFooter(self, sPageStyle, bState, bPageNumber, sText):
-        if self.xTextDocument != None:
+        if self.xTextDocument is not None:
             try:
                 self.xTextDocument.lockControllers()
                 xNameAccess = self.xTextDocument.StyleFamilies
@@ -94,7 +94,7 @@ class LetterDocument(TextDocument):
                 traceback.print_exc()
 
     def hasElement(self, sElement):
-        if self.xTextDocument != None:
+        if self.xTextDocument is not None:
             SH = TextSectionHandler(self.xMSF, self.xTextDocument)
             return SH.hasTextSectionByName(sElement)
         else:
@@ -137,31 +137,31 @@ class LetterDocument(TextDocument):
             if not self.keepLogoFrame:
                 xTF = self.getFrameByName(
                     "Company Logo", self.xTextDocument)
-                if xTF != None:
+                if xTF is not None:
                     xTF.dispose()
 
             if not self.keepBendMarksFrame:
                 xTF = self.getFrameByName(
                     "Bend Marks", self.xTextDocument)
-                if xTF != None:
+                if xTF is not None:
                     xTF.dispose()
 
             if not self.keepLetterSignsFrame:
                 xTF = self.getFrameByName(
                     "Letter Signs", self.xTextDocument)
-                if xTF != None:
+                if xTF is not None:
                     xTF.dispose()
 
             if not self.keepSenderAddressRepeatedFrame:
                 xTF = self.getFrameByName(
                     "Sender Address Repeated", self.xTextDocument)
-                if xTF != None:
+                if xTF is not None:
                     xTF.dispose()
 
             if not self.keepAddressFrame:
                 xTF = self.getFrameByName(
                     "Sender Address", self.xTextDocument)
-                if xTF != None:
+                if xTF is not None:
                     xTF.dispose()
 
         except Exception:

wizards/com/sun/star/wizards/letter/LetterWizardDialogImpl.py

@@ -427,7 +427,7 @@ class LetterWizardDialogImpl(LetterWizardDialog):
             self.xDialogModel.numLogoY.Enabled = True
             self.setPossibleLogo(False)
         else:
-            if self.BusCompanyLogo != None:
+            if self.BusCompanyLogo is not None:
                 self.BusCompanyLogo.removeFrame()
 
             self.xDialogModel.numLogoHeight.Enabled = False
@@ -501,7 +501,7 @@ class LetterWizardDialogImpl(LetterWizardDialog):
                 self.setPossibleSenderData(False)
 
         else:
-            if self.BusCompanyAddressReceiver != None:
+            if self.BusCompanyAddressReceiver is not None:
                 self.BusCompanyAddressReceiver.removeFrame()
 
             self.setPossibleAddressReceiver(True)
@@ -527,7 +527,7 @@ class LetterWizardDialogImpl(LetterWizardDialog):
             self.xDialogModel.lblFooterHeight.Enabled = True
             self.setPossibleFooter(False)
         else:
-            if self.BusFooter != None:
+            if self.BusFooter is not None:
                 self.BusFooter.removeFrame()
 
             self.xDialogModel.numFooterHeight.Enabled = False
@@ -732,16 +732,16 @@ class LetterWizardDialogImpl(LetterWizardDialog):
             BPaperItem = self.getRoadmapItemByID(
                 LetterWizardDialogImpl.RM_BUSINESSPAPER)
             BPaperItem.Enabled = False
-            if self.BusCompanyLogo != None:
+            if self.BusCompanyLogo is not None:
                 self.BusCompanyLogo.removeFrame()
 
-            if self.BusCompanyAddress != None:
+            if self.BusCompanyAddress is not None:
                 self.BusCompanyAddress.removeFrame()
 
-            if self.BusFooter != None:
+            if self.BusFooter is not None:
                 self.BusFooter.removeFrame()
 
-            if self.BusCompanyAddressReceiver != None:
+            if self.BusCompanyAddressReceiver is not None:
                 self.BusCompanyAddressReceiver.removeFrame()
 
             self.setPossibleAddressReceiver(True)