== Rudy Schockaert ==

Email: rudy.schockaert@gmail.com

{{{
#!python
import os, wx
ID_OPEN = 101
ID_SAVE = 102
ID_SAVEAS = 103
ID_EXIT = 104
ID_ABOUT = 111
class MainWindow(wx.Frame):
    """ We simply derive a new class of Frame. """
    def __init__(self,parent,id,title):
        wx.Frame.__init__(self,parent,wx.ID_ANY, title, size = ( 400,200),
                                     style=wx.DEFAULT_FRAME_STYLE|wx.NO_FULL_REPAINT_ON_RESIZE)
        
        self.dirname = os.curdir
        self.filename = ''
        self.modified = False
        
        self.control = wx.TextCtrl(self, 1, style=wx.TE_MULTILINE)
        self.CreateStatusBar()
        
        self.fileMenu = wx.Menu()
        self.fileMenu.Append(ID_OPEN, "&Open", " Open a file to edit")
        self.fileMenu.Append(ID_SAVE, "&Save", " Save your modifications")
        self.fileMenu.Enable(ID_SAVE, False)
        self.fileMenu.Append(ID_SAVEAS, "Save &As", " Save your modifications to another file")
        self.fileMenu.Enable(ID_SAVEAS, False)
        self.fileMenu.AppendSeparator()
        self.fileMenu.Append(ID_EXIT, "&Exit", " Terminate the program")
        
        helpMenu = wx.Menu()
        helpMenu.Append(ID_ABOUT, "&About", " Information about this program")
        
        menuBar = wx.MenuBar()
        menuBar.Append(self.fileMenu, "&File")
        menuBar.Append(helpMenu, "&Help")
        self.SetMenuBar(menuBar)

        self.Connect(ID_OPEN, -1, wx.wxEVT_COMMAND_MENU_SELECTED, self.OnOpen)  
        self.Connect(ID_SAVE, -1, wx.wxEVT_COMMAND_MENU_SELECTED, self.OnSave)  
        self.Connect(ID_SAVEAS, -1, wx.wxEVT_COMMAND_MENU_SELECTED, self.OnSaveAs)  
        self.Connect(ID_EXIT, -1, wx.wxEVT_COMMAND_MENU_SELECTED, self.OnExit)  
        self.Connect(ID_ABOUT, -1, wx.wxEVT_COMMAND_MENU_SELECTED, self.OnAbout)
        self.control.Connect(-1, -1, wx.wxEVT_COMMAND_TEXT_UPDATED, self.OnTextUpdated)
        self.Show(True)
        
    def OnAbout(self,e):
        d= wx.MessageDialog( self, " A sample editor \n"
                            " in wxPython","About Sample Editor", wx.OK)
                            # Create a message dialog box
        d.ShowModal() # Shows it
        d.Destroy() # finally destroy it when finished.
        
    def OnOpen(self,e):
        """ Open a file"""
        dlg = wx.FileDialog(self, "Choose a file", self.dirname, "", "*.*", wx.OPEN)
        if dlg.ShowModal() == wx.ID_OK:
            self.filename=dlg.GetFilename()
            self.dirname=dlg.GetDirectory()
            f=open(os.path.join(self.dirname,self.filename),'r')
            self.control.SetValue(f.read())
            f.close()
            self.SetTitle(self.filename)
        dlg.Destroy()
        
    def OnSave(self,e):
        f=open(os.path.join(self.dirname,self.filename),'w')
        f.write(self.control.GetValue())
        f.close()

    def OnSaveAs(self,e):
        """ Save file as ...""" 
        dlg = wx.FileDialog(self, "Save file as ...", self.dirname, self.filename, "*.*", wx.SAVE)
        if dlg.ShowModal() == wx.ID_OK:
            self.filename=dlg.GetFilename()
            self.fileMenu.Enable(ID_SAVE, True)
            self.dirname=dlg.GetDirectory()
            self.OnSave(True)
            self.SetTitle(self.filename)
        dlg.Destroy()
        
    def OnExit(self,e):
        self.Close(True)  # Close the frame.
    def OnTextUpdated(self,e):
        self.modified = True
        if self.filename <> '':
            self.fileMenu.Enable(ID_SAVE, True)
        self.fileMenu.Enable(ID_SAVEAS, True)
        
        
        
app = wx.PySimpleApp()
frame = MainWindow(None, -1, "Sample editor")
app.MainLoop()
}}}