Add "File->Save snapshot" menu item to export the displayed screen.

scripts/newbitmaps/lib/pixcontrol.py

 #!/usr/bin/python -tt
 # Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Edit buttons for bmpblock object"""
 
 import wx
 
 class Frame(wx.Frame):
 
   def __init__(self, bmpblock=None, title=None):
     wx.Frame.__init__(self, None, wx.ID_ANY, title, size=(200,400))
     menuFile = wx.Menu()
     m_about = menuFile.Append(wx.ID_ANY, "About...\tCtrl+A")
     menuFile.AppendSeparator()
     m_reload = menuFile.Append(wx.ID_ANY, "Reload\tCtrl+R")
+    m_snapshot = menuFile.Append(wx.ID_ANY, "Save snapshot")
     m_quit = menuFile.Append(wx.ID_ANY, "Quit\tCtrl+Q")
     menuBar = wx.MenuBar()
     menuBar.Append(menuFile, "&File")
     self.SetMenuBar(menuBar)
     self.CreateStatusBar()
     self.Bind(wx.EVT_MENU, self.OnAbout, m_about)
     self.Bind(wx.EVT_MENU, self.OnReload, m_reload)
+    self.Bind(wx.EVT_MENU, self.OnSaveit, m_snapshot)
     self.Bind(wx.EVT_MENU, self.OnQuit, m_quit)
     self.Bind(wx.EVT_CLOSE, self.OnQuit)
 
     acctbl = wx.AcceleratorTable([
       (wx.ACCEL_CTRL, ord('A'), m_about.GetId()),
       (wx.ACCEL_CTRL, ord('R'), m_reload.GetId()),
       (wx.ACCEL_CTRL, ord('Q'), m_quit.GetId())
       ])
 
     self.SetAcceleratorTable(acctbl)
@@ skipping 36 matching lines @@
     wx.GetApp().ExitMainLoop()
 
   def OnReload(self, event):
     """Tell the model object to refresh the view that the user sees.
     FIXME: The model itself should know to do this without being told.
     """
     self.bmpblock.Reload()
     self.do_update = True;
     self.UpdateControls()
 
+  def OnSaveit(self, event):
+    """Tell the model object to save the view that the user sees."""
+    self.bmpblock.Saveit()
+
   def OnSelected(self, event):
     """User may have picked one of the pulldowns."""
     if event.IsSelection():
       self.bmpblock.current_screen = event.GetString()
       self.do_update = True
     event.Skip()
 
   def UpdateControls(self):
     """Reload all the buttons with the current model information."""
     screens = self.bmpblock.yaml["screens"]
     self.screenlist.Clear()
     self.screenlist.AppendItems(sorted(screens.keys()))
     current = self.bmpblock.current_screen
     self.screenlist.SetStringSelection(current)
     self.SetStatusText(self.bmpblock.filename)
 
   def OnIdle(self, event=None):
     """What to do, what to do..."""
     if self.do_update:
       # FIXME: The model should know when to do this itself, right?
       self.bmpblock.Redisplay()
       self.do_update = False