[processing] Add option whether to load batch output layers on comple…

…tion By always trying to load all layers, we severely limit the usefulness of batch processing. E.g. try clipping 200 layers - and then get ready to punch something as you wait for all the results to load.
qgis · Nov 10, 2017 · 2ed2248 · 2ed2248
1 parent 3fc9030
commit 2ed2248
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/python/plugins/processing/gui/BatchAlgorithmDialog.py b/python/plugins/processing/gui/BatchAlgorithmDialog.py
@@ -81,6 +81,9 @@ def accept(self):
 
         feedback = self.createFeedback()
 
+        load_layers = self.mainWidget.checkLoadLayersOnCompletion.isChecked()
+        project = QgsProject.instance() if load_layers else None
+
         for row in range(self.mainWidget.tblParameters.rowCount()):
             col = 0
             parameters = {}
@@ -107,7 +110,7 @@ def accept(self):
                     if isinstance(out, (QgsProcessingParameterRasterDestination,
                                         QgsProcessingParameterFeatureSink)):
                         # load rasters and sinks on completion
-                        parameters[out.name()] = QgsProcessingOutputLayerDefinition(text, QgsProject.instance())
+                        parameters[out.name()] = QgsProcessingOutputLayerDefinition(text, project)
                     else:
                         parameters[out.name()] = text
                     col += 1

diff --git a/python/plugins/processing/ui/widgetBatchPanel.ui b/python/plugins/processing/ui/widgetBatchPanel.ui
@@ -120,6 +120,13 @@
      </property>
     </widget>
    </item>
+   <item row="2" column="0" colspan="6">
+    <widget class="QCheckBox" name="checkLoadLayersOnCompletion">
+     <property name="text">
+      <string>Load layers on completion</string>
+     </property>
+    </widget>
+   </item>
   </layout>
  </widget>
  <resources/>