add checkbox for "-dstalpha" option in GDALTools Clipper tool

Author: alexbruy

python/plugins/GdalTools/tools/doClipper.py

@@ -28,7 +28,8 @@ def __init__(self, iface):
           (self.outSelector, SIGNAL("filenameChanged()") ),
           (self.noDataSpin, SIGNAL("valueChanged(int)"), self.noDataCheck, "1.7.0"),
           (self.maskSelector, SIGNAL("filenameChanged()"), self.maskModeRadio, "1.6.0"),
-          (self.extentSelector, [SIGNAL("selectionStarted()"), SIGNAL("newExtentDefined()")], self.extentModeRadio), 
+          (self.alphaBandCheck, SIGNAL( "stateChanged( int )") ),
+          (self.extentSelector, [SIGNAL("selectionStarted()"), SIGNAL("newExtentDefined()")], self.extentModeRadio),
           (self.modeStackedWidget, SIGNAL("currentIndexChanged(int)"))
         ]
       )

python/plugins/GdalTools/tools/widgetClipper.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>338</width>
-    <height>191</height>
+    <height>226</height>
    </rect>
   </property>
   <property name="sizePolicy">
@@ -93,7 +93,7 @@
       <item row="1" column="0" colspan="2">
        <widget class="QStackedWidget" name="modeStackedWidget">
         <property name="currentIndex">
-         <number>0</number>
+         <number>1</number>
         </property>
         <widget class="QWidget" name="page">
          <layout class="QGridLayout" name="gridLayout_3">
@@ -110,7 +110,7 @@
           <property name="margin">
            <number>0</number>
           </property>
-          <item row="1" column="0">
+          <item row="2" column="0">
            <spacer name="verticalSpacer">
             <property name="orientation">
              <enum>Qt::Vertical</enum>
@@ -133,6 +133,13 @@
           <item row="0" column="1">
            <widget class="GdalToolsInOutSelector" name="maskSelector" native="true"/>
           </item>
+          <item row="1" column="0">
+           <widget class="QCheckBox" name="alphaBandCheck">
+            <property name="text">
+             <string>Create an output alpha band</string>
+            </property>
+           </widget>
+          </item>
          </layout>
         </widget>
        </widget>