[processing] fix modeler parameter mandatory checkbox logic

nirvn · nirvn · commit ddc44dfd89c2 · 2016-10-22T12:01:30.000+07:00
diff --git a/python/plugins/processing/modeler/ModelerParameterDefinitionDialog.py b/python/plugins/processing/modeler/ModelerParameterDefinitionDialog.py
@@ -226,7 +226,7 @@ def setupUi(self):
         self.requiredCheck.setText(self.tr('Mandatory'))
         self.requiredCheck.setChecked(True)
         if self.param is not None:
-            self.requiredCheck.setChecked(self.param.optional)
+            self.requiredCheck.setChecked(not self.param.optional)
         self.verticalLayout.addWidget(self.requiredCheck)
 
         self.buttonBox = QDialogButtonBox(self)
@@ -325,7 +325,7 @@ def okPressed(self):
         elif (self.paramType == ModelerParameterDefinitionDialog.PARAMETER_CRS or
                 isinstance(self.param, ParameterCrs)):
             self.param = ParameterCrs(name, description, self.defaultTextBox.getValue())
-        self.param.optional = self.requiredCheck.isChecked()
+        self.param.optional = not self.requiredCheck.isChecked()
         self.close()
 
     def cancelPressed(self):
