[processing] added selectionChanged signal to MultipleInputPanel

volaya · volaya · commit 943b1015014e · 2016-01-06T10:29:38.000+01:00
linked signal with GdalAlgorithmDialog
diff --git a/python/plugins/processing/algs/gdal/GdalAlgorithmDialog.py b/python/plugins/processing/algs/gdal/GdalAlgorithmDialog.py
@@ -1,8 +1,8 @@
-
 from PyQt4.QtGui import *
 from processing.gui.AlgorithmDialog import AlgorithmDialog
 from processing.gui.AlgorithmDialogBase import AlgorithmDialogBase
 from processing.gui.ParametersPanel import ParametersPanel
+from processing.gui.MultipleInputPanel import MultipleInputPanel
 
 
 class GdalAlgorithmDialog(AlgorithmDialog):
@@ -57,6 +57,8 @@ def connectParameterSignals(self):
                 w.currentIndexChanged.connect(self.parametersHaveChanged)
             elif isinstance(w, QCheckBox):
                 w.stateChanged.connect(self.parametersHaveChanged)
+            elif isinstance(w, MultipleInputPanel):
+                w.selectionChanged.connect(self.parametersHaveChanged)
 
     def parametersHaveChanged(self):
         try:
diff --git a/python/plugins/processing/gui/MultipleInputPanel.py b/python/plugins/processing/gui/MultipleInputPanel.py
@@ -17,6 +17,7 @@
 ***************************************************************************
 """
 
+
 __author__ = 'Victor Olaya'
 __date__ = 'August 2012'
 __copyright__ = '(C) 2012, Victor Olaya'
@@ -28,6 +29,7 @@
 import os
 
 from PyQt4 import uic
+from PyQt4.QtCore import pyqtSignal
 
 from processing.gui.MultipleInputDialog import MultipleInputDialog
 from processing.gui.MultipleFileInputDialog import MultipleFileInputDialog
@@ -39,6 +41,8 @@
 
 class MultipleInputPanel(BASE, WIDGET):
 
+    selectionChanged = pyqtSignal()
+
     def __init__(self, options=None, datatype=None):
         super(MultipleInputPanel, self).__init__(None)
         self.setupUi(self)
@@ -68,3 +72,5 @@ def showSelectionDialog(self):
             self.selectedoptions = dlg.selectedoptions
             self.leText.setText(
                 self.tr('%d elements selected') % len(self.selectedoptions))
+            self.selectionChanged.emit()
+
