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#!/usr/bin/env python
#****************************************************************************
# httpload.py, provides a plugin to open TreeLine files from the web
#
# TreeLine, an information storage program
# Copyright (C) 2006, Douglas W. Bell
#
# This is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License, either Version 2 or any later
# version. This program is distributed in the hope that it will be useful,
# but WITTHOUT ANY WARRANTY. See the included LICENSE file for details.
#*****************************************************************************
"""httpLoad - opens TreeLine files from the web, v.0.2.0"""
import urllib2
import os
import locale
from PyQt4 import QtCore, QtGui
menuText = {'en': 'Open from &web...',
'de': unicode('Aus dem &Internet \xc3\xb6ffnen', 'utf-8'),
'es': 'Abrir desde la &web...',
'fr': 'Ouvrir la page &web...',
'pt': 'Abrir da &web...'}
dialogText = {'en': 'Enter web address',
'de': 'Geben Sie die Internetadresse (URL) ein',
'es': unicode('Introducir direcci\xc3\xb3n web', 'utf-8'),
'fr': "Entrer l'adresse Internet",
'pt': unicode('Informe o endere\xc3\xa7o web', 'utf-8')}
errorText = {'en': 'Could not open %s',
'de': unicode('Konnte %s nicht \xc3\xb6ffnen', 'utf-8'),
'es': 'No se ha podido abrir %s',
'fr': "Impossible d'ouvrir %s",
'pt': unicode('N\xc3\xa3o foi poss\xc3\xadvel abrir %s', 'utf-8')}
class HttpLoad:
"""Class for loading http files"""
def __init__(self, interface):
self.interface = interface
self.lang = os.environ.get('LANG', '')
if not self.lang:
try:
self.lang = locale.getdefaultlocale()[0]
except ValueError:
pass
if not self.lang:
self.lang = 'en'
self.lang = self.lang[:2]
text = menuText.get(self.lang, menuText['en'])
menu = self.interface.getPulldownMenu(0)
actionBefore = menu.actions()[2]
action = QtGui.QAction(text, self.interface.mainWin)
action.connect(action, QtCore.SIGNAL('triggered(bool)'),
self.getAddress)
menu.insertAction(actionBefore, action)
def getAddress(self):
"""Prompt user for web address"""
text = dialogText.get(self.lang, dialogText['en'])
addr, ok = QtGui.QInputDialog.getText(self.interface.mainWin,
'TreeLine', text)
if ok:
addr = unicode(addr)
if ':' not in addr:
addr = 'http://' + addr
try:
sock = urllib2.urlopen(addr)
sock.name = addr.encode('utf-8')
self.interface.openFile(sock, 1, 0)
except IOError:
text = errorText.get(self.lang, errorText['en'])
QtGui.QMessageBox.warning(self.interface.mainWin, 'TreeLine',
text % addr)
def main(interface):
"""Main connection"""
return HttpLoad(interface)
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