Remove unimplemented snowflake view mode menu entry

The menu option "View -> Mode -> Snowflake" has not been implemented.
This greyed out / disabled option has caused some confusion for users.
Remove the snowflake menu option to avoid confusion.

Closes issue #419
See also earlier issue #45

manuskript/mainWindow.py

@@ -172,10 +172,8 @@ class MainWindow(QMainWindow, Ui_MainWindow):
         self.actModeGroup = QActionGroup(self)
         self.actModeSimple.setActionGroup(self.actModeGroup)
         self.actModeFiction.setActionGroup(self.actModeGroup)
-        self.actModeSnowflake.setActionGroup(self.actModeGroup)
         self.actModeSimple.triggered.connect(self.setViewModeSimple)
         self.actModeFiction.triggered.connect(self.setViewModeFiction)
-        self.actModeSnowflake.setEnabled(False)
 
         # Main Menu:: Tool
         self.actToolFrequency.triggered.connect(self.frequencyAnalyzer)

manuskript/ui/mainWindow.py

@@ -1150,9 +1150,6 @@ class Ui_MainWindow(object):
         self.actModeFiction = QtWidgets.QAction(MainWindow)
         self.actModeFiction.setCheckable(True)
         self.actModeFiction.setObjectName("actModeFiction")
-        self.actModeSnowflake = QtWidgets.QAction(MainWindow)
-        self.actModeSnowflake.setCheckable(True)
-        self.actModeSnowflake.setObjectName("actModeSnowflake")
         self.actViewCork = QtWidgets.QAction(MainWindow)
         self.actViewCork.setObjectName("actViewCork")
         self.actViewOutline = QtWidgets.QAction(MainWindow)
@@ -1325,7 +1322,6 @@ class Ui_MainWindow(object):
         self.menuEdit.addAction(self.actSettings)
         self.menuMode.addAction(self.actModeSimple)
         self.menuMode.addAction(self.actModeFiction)
-        self.menuMode.addAction(self.actModeSnowflake)
         self.menuView.addAction(self.menuMode.menuAction())
         self.menuView.addSeparator()
         self.menuOrganize.addAction(self.actMoveUp)
@@ -1475,7 +1471,6 @@ class Ui_MainWindow(object):
         self.actViewTree.setText(_translate("MainWindow", "Tree"))
         self.actModeSimple.setText(_translate("MainWindow", "&Simple"))
         self.actModeFiction.setText(_translate("MainWindow", "&Fiction"))
-        self.actModeSnowflake.setText(_translate("MainWindow", "S&nowflake"))
         self.actViewCork.setText(_translate("MainWindow", "Index cards"))
         self.actViewOutline.setText(_translate("MainWindow", "Outline"))
         self.actSettings.setText(_translate("MainWindow", "S&ettings"))

manuskript/ui/mainWindow.ui

@@ -2201,7 +2201,6 @@
      </property>
      <addaction name="actModeSimple"/>
      <addaction name="actModeFiction"/>
-     <addaction name="actModeSnowflake"/>
     </widget>
     <addaction name="menuMode"/>
     <addaction name="separator"/>
@@ -2453,14 +2452,6 @@
     <string>&amp;Fiction</string>
    </property>
   </action>
-  <action name="actModeSnowflake">
-   <property name="checkable">
-    <bool>true</bool>
-   </property>
-   <property name="text">
-    <string>S&amp;nowflake</string>
-   </property>
-  </action>
   <action name="actViewCork">
    <property name="text">
     <string>Index cards</string>