modified MultiplyChoice widget

consolegui/application/more.py

@@ -848,7 +848,21 @@ class MultipleChoiceDialog (QtGui.QWidget):
 
         p_m_wgt = QtGui.QWidget(self)
         p_m_layout = QtGui.QVBoxLayout(p_m_wgt)
-        # add '+' button
+
+         # add '++' button
+        self.plus_all_Button = QtGui.QPushButton(self)
+        plus_all_icons = ['go-last-view', 'go-last']
+        for icon in plus_all_icons:
+            icon_next = QtGui.QIcon.fromTheme(icon)
+            if not icon_next.isNull():
+                self.plus_all_Button.setIcon(icon_next)
+                break
+        if icon_next.isNull():
+            self.plus_all_Button.setText('->\n->')
+        self.plus_all_Button.clicked.connect(self.plus_all_items)
+        p_m_layout.addWidget(self.plus_all_Button)
+
+         # add '+' button
         self.plus_Button = QtGui.QPushButton(self)
         plus_icons = ['go-next-view','go-next']
         for icon in plus_icons:
@@ -876,6 +890,19 @@ class MultipleChoiceDialog (QtGui.QWidget):
 
         self.layout.addWidget(p_m_wgt, 2, 2, 2, 1)
 
+        # add '--' button
+        self.minus_all_Button = QtGui.QPushButton(self)
+        minus_all_icons = ['go-first-view', 'go-first']
+        for icon in minus_all_icons:
+            icon_next = QtGui.QIcon.fromTheme(icon)
+            if not icon_next.isNull():
+                self.minus_all_Button.setIcon(icon_next)
+                break
+        if icon_next.isNull():
+            self.minus_all_Button.setText('<-\n<-')
+        self.minus_all_Button.clicked.connect(self.minus_all_items)
+        p_m_layout.addWidget(self.minus_all_Button)
+
         #add right list
         self.right_ListWidget = ListWidget(self)
         self.right_ListWidget.itemDoubleClicked.connect(self.minus_item)
@@ -919,6 +946,14 @@ class MultipleChoiceDialog (QtGui.QWidget):
             self.add_LineEdit.setText('')
         self.add_LineEdit.setFocus()
 
+    def plus_all_items(self):
+        # get item in left_ListWidget and set this item in right_ListWidget
+        while True:
+            temp_item = self.left_ListWidget.takeItem(0)
+            if not temp_item:
+                return
+            self.right_ListWidget.addItem(temp_item)
+
     def plus_item(self):
         # get item in left_ListWidget and set this item in right_ListWidget
         temp_item = self.left_ListWidget.takeItem \
@@ -931,6 +966,14 @@ class MultipleChoiceDialog (QtGui.QWidget):
                                         (self.right_ListWidget.currentRow())
         self.left_ListWidget.addItem(temp_item)
 
+    def minus_all_items(self):
+        # get item in left_ListWidget and set this item in right_ListWidget
+        while True:
+            temp_item = self.right_ListWidget.takeItem(0)
+            if not temp_item:
+                return
+            self.left_ListWidget.addItem(temp_item)
+
     def ok_pressed(self):
         # save all lists and close this widget
         self._parent.Selected = []
@@ -962,7 +1005,7 @@ class MultipleButton(QtGui.QPushButton):
     def __init__(self, text, parent):
         QtGui.QPushButton.__init__(self, text, parent)
         self.setStyleSheet ("text-align: left;")
-        self.setContentsMargins(0, 0, 0, 0)
+        self.setContentsMargins(3, 3, 3, 3)
         
     def mousePressEvent(self, button = None):
         self.parent().mousePressEvent()