r22228 - /trunk/gui/input_elements/file.py -- February 21, 2014 - 09:38

Author: bugman
Date: Fri Feb 21 09:38:48 2014
New Revision: 22228

URL: http://svn.gna.org/viewcvs/relax?rev=22228&view=rev
Log:
Added a 'Delete' button to the new multiple file selection GUI window.

This simply deletes the last item in the list.  This will be useful if the 
user clicks on the 'Add'
button too many times - instead of clicking 'Delete all' and having to 
re-select all files, now the
last element can be removed.


Modified:
    trunk/gui/input_elements/file.py

Modified: trunk/gui/input_elements/file.py
URL: 
http://svn.gna.org/viewcvs/relax/trunk/gui/input_elements/file.py?rev=22228&r1=22227&r2=22228&view=diff
==============================================================================
--- trunk/gui/input_elements/file.py (original)
+++ trunk/gui/input_elements/file.py Fri Feb 21 09:38:48 2014
@@ -699,10 +699,22 @@
         button = wx.lib.buttons.ThemedGenBitmapTextButton(self, -1, None, "  
Add")
         
button.SetBitmapLabel(wx.Bitmap(fetch_icon('oxygen.actions.list-add-relax-blue',
 "22x22"), wx.BITMAP_TYPE_ANY))
         button.SetFont(font.normal)
-        button.SetToolTipString("Add a row to the list.")
+        button.SetToolTipString("Add a file selection item to the list.")
         button.SetMinSize(self.SIZE_BUTTON)
         button_sizer.Add(button, 0, wx.ADJUST_MINSIZE, 0)
         self.Bind(wx.EVT_BUTTON, self.add_element, button)
+
+        # Spacer.
+        button_sizer.AddSpacer(20)
+
+        # The delete button.
+        button = wx.lib.buttons.ThemedGenBitmapTextButton(self, -1, None, "  
Delete")
+        
button.SetBitmapLabel(wx.Bitmap(fetch_icon('oxygen.actions.list-remove', 
"22x22"), wx.BITMAP_TYPE_ANY))
+        button.SetFont(font.normal)
+        button.SetToolTipString("Delete the last file selection item.")
+        button.SetMinSize(self.SIZE_BUTTON)
+        button_sizer.Add(button, 0, wx.ADJUST_MINSIZE, 0)
+        self.Bind(wx.EVT_BUTTON, self.delete, button)
 
         # Spacer.
         button_sizer.AddSpacer(20)
@@ -799,8 +811,30 @@
         self.Destroy()
 
 
+    def delete(self, event=None):
+        """Remove the last file selection item from the list.
+
+        @keyword event: The wx event.
+        @type event:    wx event
+        """
+
+        # Destroy the last subsizer.
+        self.elements[-1].sizer.DeleteWindows()
+        self.element_sizer.Remove(self.elements[-1].sizer)
+
+        # Destroy the Python structures.
+        self.elements.pop()
+
+        # If the list is empty, start again with a single blank element.
+        if not len(self.elements):
+            self.add_element()
+
+        # Redraw.
+        self.panel.Layout()
+
+
     def delete_all(self, event=None):
-        """Remove all items from the list.
+        """Remove all file selection items from the list.
 
         @keyword event: The wx event.
         @type event:    wx event