def __init__(self, find_method=None):
self.find_method = find_method
# window
self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)
self.window.connect("delete_event", self.delete_event)
self.window.connect("destroy", self.destroy)
self.window.set_border_width(10)
self.window.set_resizable(False)
# find button
self.find_button = gtk.Button(stock=gtk.STOCK_FIND)
self.find_button.connect("clicked", self.canvas_find)
# undo button
self.undo_button = gtk.Button(stock=gtk.STOCK_UNDO)
self.undo_button.connect("clicked", self.canvas_undo)
# clear button
self.clear_button = gtk.Button(stock=gtk.STOCK_CLEAR)
self.clear_button.connect("clicked", self.canvas_clear)
# vbox
self.vbox = gtk.VBox()
self.vbox.pack_start(self.find_button)
self.vbox.pack_start(self.undo_button)
self.vbox.pack_start(self.clear_button)
# canvas
self.canvas = Canvas()
self.canvas.set_size_request(300, 300)
# hbox
self.hbox = gtk.HBox(spacing=5)
self.hbox.pack_start(self.canvas, expand=False)
self.hbox.pack_start(self.vbox, expand=False)
# result label
self.label = gtk.Label()
# final vbox
self.fvbox = gtk.VBox(spacing=3)
self.fvbox.pack_start(self.hbox)
self.fvbox.pack_start(gtk.HSeparator())
self.fvbox.pack_start(self.label)
self.window.add(self.fvbox)
self.window.show_all()
