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#!/usr/bin/python
import wx
def OnOpen(event):
"""
Load a file into the textField.
"""
dialog = wx.FileDialog(None,'Notepad',style = wx.OPEN)
if dialog.ShowModal() == wx.ID_OK:
filename.SetValue(dialog.GetPath())
file = open(dialog.GetPath())
contents.SetValue(file.read())
file.close()
dialog.Destroy()
def OnSave(event):
"""
Save text into the orignal file.
"""
if filename.GetValue() == '':
dialog = wx.FileDialog(None,'Notepad',style = wx.SAVE)
if dialog.ShowModal() == wx.ID_OK:
filename.SetValue(dialog.GetPath())
file = open(dialog.GetPath(), 'w')
file.write(contents.GetValue())
file.close()
dialog.Destory()
else:
file = open(filename.GetValue(), 'w')
file.write(contents.GetValue())
file.close()
app = wx.App()
win = wx.Frame(None, title="Simple Editor", size=(600,400))
bkg = wx.Panel(win)
# Define a 'load' button and its label,
# bind to an button event with a function 'load'
loadButton = wx.Button(bkg, label='Open')
loadButton.Bind(wx.EVT_BUTTON, OnOpen)
# Define a 'save' button and its label,
# bind to an button event with a function 'save'
saveButton = wx.Button(bkg, label='Save')
saveButton.Bind(wx.EVT_BUTTON, OnSave)
# Define a textBox for filename.
filename = wx.TextCtrl(bkg)
# Define a textBox for file contents.
contents = wx.TextCtrl(bkg, style=wx.TE_MULTILINE | wx.HSCROLL)
# Use sizer to set relative position of the components.
# Horizontal layout
hbox = wx.BoxSizer()
hbox.Add(filename, proportion=1, flag=wx.EXPAND)
hbox.Add(loadButton, proportion=0, flag=wx.LEFT, border=5)
hbox.Add(saveButton, proportion=0, flag=wx.LEFT, border=5)
# Vertical layout
vbox = wx.BoxSizer(wx.VERTICAL)
vbox.Add(hbox, proportion=0, flag=wx.EXPAND | wx.ALL, border=5)
vbox.Add(contents, proportion=1,
flag=wx.EXPAND | wx.LEFT | wx.BOTTOM | wx.RIGHT, border=5)
bkg.SetSizer(vbox)
win.Show()
app.MainLoop()
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