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# InputDialog.py Own implementation of InputDialog
#
#This file is part of LearningWriting.
#
#LearningWriting is free software: you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation, either version 3 of the License, or
#(at your option) any later version.
#
#LearningWriting is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License for more details.
#
#You should have received a copy of the GNU General Public License
#along with LearningWriting. If not, see <http://www.gnu.org/licenses/>.
import pygtk
pygtk.require('2.0')
import gtk
class InputDialog(gtk.MessageDialog):
'''
Creates an input dialog with
=> a label (for the prompt)
=> a text entry
=> ok_button and cancel_button
'''
def __init__(self, prompt, parent=None, text=""):
'''
Constructor(prompt, parent=None)
prompt argument : the text of the dialog
parent : the parent control
text : the initial text in the TextEntry
'''
gtk.MessageDialog.__init__(self,
parent, gtk.DIALOG_MODAL, gtk.MESSAGE_QUESTION,
gtk.BUTTONS_OK_CANCEL, prompt)
self.__entry = gtk.Entry()
self.__entry.set_text(text)
self.vbox.pack_start(self.__entry, True, True, 0)
self.connect("delete-event", lambda widget, event : self.__close() )
def run(self):
'''
Run()
Runs the dialog
'''
self.show_all()
response = super(InputDialog,self).run()
if response == gtk.RESPONSE_OK :
text = self.__entry.get_text()
else :
text = None
self.destroy()
return text
def __close(self):
'''
__close()
Closes the dialog and returns None
'''
self.destroy()
return None
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