diff --git a/python/plugins/processing/gui/AlgorithmExecutionDialog.py b/python/plugins/processing/gui/AlgorithmExecutionDialog.py
index 1887d8dbe92..2256600f32d 100644
--- a/python/plugins/processing/gui/AlgorithmExecutionDialog.py
+++ b/python/plugins/processing/gui/AlgorithmExecutionDialog.py
@@ -156,8 +156,7 @@ class AlgorithmExecutionDialog(QtGui.QDialog):
                 continue
             output.value = self.paramTable.valueItems[output.name].getValue()
             if isinstance(output, (OutputRaster, OutputVector, OutputTable)):
-                output.open = \
-                    self.paramTable.checkBoxes[output.name].isChecked()
+                output.open = self.paramTable.checkBoxes[output.name].isChecked()
 
         return True
 
diff --git a/python/plugins/processing/gui/InputLayerSelectorPanel.py b/python/plugins/processing/gui/InputLayerSelectorPanel.py
index 4cd310decbf..665d7bfb1da 100644
--- a/python/plugins/processing/gui/InputLayerSelectorPanel.py
+++ b/python/plugins/processing/gui/InputLayerSelectorPanel.py
@@ -31,8 +31,9 @@ from PyQt4 import QtGui, QtCore
 
 class InputLayerSelectorPanel(QtGui.QWidget):
 
-    def __init__(self, options):
+    def __init__(self, options, param):
         super(InputLayerSelectorPanel, self).__init__(None)
+        self.param = param
         self.horizontalLayout = QtGui.QHBoxLayout(self)
         self.horizontalLayout.setSpacing(2)
         self.horizontalLayout.setMargin(0)
@@ -61,8 +62,8 @@ class InputLayerSelectorPanel(QtGui.QWidget):
         else:
             path = ''
 
-        filename = QtGui.QFileDialog.getOpenFileName(self, 'All files', path,
-                '*.*')
+        filename = QtGui.QFileDialog.getOpenFileName(self, self.param.description, path,
+                self.param.getFileFilter())
         if filename:
             self.text.addItem(filename, filename)
             self.text.setCurrentIndex(self.text.count() - 1)
diff --git a/python/plugins/processing/gui/ParametersPanel.py b/python/plugins/processing/gui/ParametersPanel.py
index e5a9d7fdab9..c613611bc13 100644
--- a/python/plugins/processing/gui/ParametersPanel.py
+++ b/python/plugins/processing/gui/ParametersPanel.py
@@ -197,10 +197,9 @@ class ParametersPanel(QtGui.QWidget):
                 items.append((self.NOT_SELECTED, None))
             for layer in layers:
                 items.append((self.getExtendedLayerName(layer), layer))
-            item = InputLayerSelectorPanel(items)
+            item = InputLayerSelectorPanel(items, param)
         elif isinstance(param, ParameterVector):
-            if self.somethingDependsOnThisParameter(param) \
-                or self.alg.allowOnlyOpenedLayers:
+            if self.somethingDependsOnThisParameter(param) or self.alg.allowOnlyOpenedLayers:
                 item = QtGui.QComboBox()
                 layers = dataobjects.getVectorLayers(param.shapetype)
                 if param.optional:
@@ -220,7 +219,7 @@ class ParametersPanel(QtGui.QWidget):
                 for i,(name,layer) in enumerate(items):
                     if layer and layer.source() == param.value:
                         items.insert(0, items.pop(i))
-                item = InputLayerSelectorPanel(items)
+                item = InputLayerSelectorPanel(items, param)
         elif isinstance(param, ParameterTable):
             if self.somethingDependsOnThisParameter(param):
                 item = QtGui.QComboBox()
@@ -242,7 +241,7 @@ class ParametersPanel(QtGui.QWidget):
                 for i,(name,layer) in enumerate(items):
                     if layer and layer.source() == param.value:
                         items.insert(0, items.pop(i))
-                item = InputLayerSelectorPanel(items)
+                item = InputLayerSelectorPanel(items, param)
         elif isinstance(param, ParameterBoolean):
             item = QtGui.QComboBox()
             item.addItem('Yes')