[processing] If an error occurs while running an algorith, always

keep the algorithm dialog open after execution Otherwise it's hard to see the error - you have to know to check the python log. Keeping the dialog open at the log makes the error immediately visible to the user
qgis · Aug 5, 2017 · a64d199 · a64d199
1 parent 16629b4
commit a64d199
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/python/plugins/processing/gui/AlgorithmDialog.py b/python/plugins/processing/gui/AlgorithmDialog.py
@@ -229,7 +229,7 @@ def accept(self):
                     feedback.pushInfo(
                         self.tr('Execution completed in {0:0.2f} seconds'.format(time.time() - start_time)))
                     self.buttonCancel.setEnabled(False)
-                    self.finish(parameters, context, feedback)
+                    self.finish(True, parameters, context, feedback)
                 else:
                     self.buttonCancel.setEnabled(False)
                     self.resetGUI()
@@ -250,7 +250,7 @@ def on_complete(ok, results):
                     feedback.pushInfo('')
 
                     self.buttonCancel.setEnabled(False)
-                    self.finish(results, context, feedback)
+                    self.finish(ok, results, context, feedback)
 
                 task = QgsProcessingAlgRunnerTask(self.alg, parameters, context, feedback)
                 task.executed.connect(on_complete)
@@ -269,8 +269,8 @@ def on_complete(ok, results):
             self.bar.pushMessage("", self.tr("Wrong or missing parameter value: {0}").format(e.parameter.description()),
                                  level=QgsMessageBar.WARNING, duration=5)
 
-    def finish(self, result, context, feedback):
-        keepOpen = ProcessingConfig.getSetting(ProcessingConfig.KEEP_DIALOG_OPEN)
+    def finish(self, successful, result, context, feedback):
+        keepOpen = not successful or ProcessingConfig.getSetting(ProcessingConfig.KEEP_DIALOG_OPEN)
 
         if self.iterateParam is None:
 

diff --git a/python/plugins/processing/gui/AlgorithmDialogBase.py b/python/plugins/processing/gui/AlgorithmDialogBase.py
@@ -238,7 +238,7 @@ def reject(self):
         self._saveGeometry()
         super(AlgorithmDialogBase, self).reject()
 
-    def finish(self, context, feedback):
+    def finish(self, successful, result, context, feedback):
         pass
 
     def toggleCollapsed(self):