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# GUIQuestion.py
# $Id: GUIQuestion.py,v 1.13 2001/07/02 22:50:39 s2mdalle Exp $
# Written by David Allen <mda@idatar.com>
# Released under the terms of the GNU General Public License
#
# A GUI representation of a question. It should provide all methods needed
# to get the response, set default values, etc.
#
# This program 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 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#############################################################################
from Tkinter import *
import Pmw
import tkFileDialog
from string import *
from gopher import *
import GopherResource
import GopherResponse
import GopherConnection
import ContentFrame
import Cache
import Options
import Question
GUIQuestionException = "Sorry. Things just sometimes go wrong."
class GUIQuestion(Frame):
verbose = None
def __init__(self, parent_widget, question):
Frame.__init__(self, parent_widget) # Superclass constructor
self.parent = parent_widget
self.question = question
self.type = self.question.getType()
promptString = self.question.getPromptString()
defaultValue = self.question.getDefault()
Label(self, text=promptString).grid(row=0, column=0, sticky=W)
if self.type == QUESTION_NOTE:
# Prompt string is all we need for this one.
return None
if self.type == QUESTION_ASK:
self.entry = Entry(self)
if len(defaultValue) > 0:
self.entry.insert('end', defaultValue)
self.entry.grid(row=0, column=1, columnspan=4, sticky=W)
return None
if self.type == QUESTION_ASKF or self.type == QUESTION_CHOOSEF:
self.entry = Entry(self)
if len(defaultValue) > 0:
self.entry.insert('end', defaultValue)
self.entry.grid(row=0, column=1, columnspan=4, sticky=W)
# Browse buttons for file selection.
self.browse = Button(text="Browse", command=self.browse)
self.browse.grid(row=0, column=5, sticky=W)
return None
if self.type == QUESTION_ASKP:
self.entry = Entry(self, show="*")
if len(defaultValue) > 0:
self.entry.insert('end', defaultValue)
self.entry.grid(row=0, column=1, columnspan=4, sticky=W)
return None
if self.type == QUESTION_ASKL:
self.entry = Pmw.ScrolledText(self, hscrollmode='dynamic',
text_width=80, text_height=6,
vscrollmode='dynamic')
self.entry.grid(row=1, column=0, columnspan=2, rowspan=2,
sticky='N')
return None
if self.type == QUESTION_SELECT:
self.entry = Pmw.RadioSelect(self, buttontype='checkbutton',
command=self.changed)
for opt in self.question.options:
self.entry.add(opt)
if defaultValue:
print "Invoking defalut %s" % defaultValue
self.entry.invoke(defaultValue)
self.entry.grid(row=1, column=0, columnspan=4, rowspan=4,
sticky='NSEW')
print 'Returning SELECT GUIQuestion'
return None
if self.type == QUESTION_CHOOSE:
self.entry = Pmw.RadioSelect(self, buttontype='radiobutton',
command=self.changed)
for opt in self.question.options:
self.entry.add(opt)
if defaultValue:
print "Invoking defalut %s" % defaultValue
self.entry.invoke(defaultValue)
self.entry.grid(row=1, column=0, columnspan=4, rowspan=4,
sticky='NSEW')
print "Returning CHOOSE GUIQuestion"
return None
return None
def browse(self, *args):
dir = os.path.abspath(os.getcwd())
filename = tkFileDialog.asksaveasfilename(initialdir=dir)
self.entry.delete(0, 'end')
if filename:
self.entry.insert('end', filename)
return None
def getType(self):
return self.question.getType()
def changed(self, *args):
print "Selection changed: Current selection: ", args
def getResponse(self):
"""Returns the current state of the widget, or what should be sent
to the server."""
if self.entry.__class__ == Entry:
return "%s\n" % self.entry.get()
elif self.entry.__class__ == Pmw.ScrolledText:
buf = self.entry.get()
lines = count(buf, "\n")
return "%d\n%s\n" % (lines, buf)
elif self.entry.__class__ == Pmw.RadioSelect:
list = self.entry.getcurselection()
return "%s\n" % list[0]
else:
# Huh? What? Eh? WTF is going on?
raise GUIQuestionException, "Cannot get content: Unknown type"
return ""
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