/usr/share/pyshared/weboob/applications/qcookboob/main_window.py is in weboob-qt 0.g-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Copyright(C) 2013 Julien Veyssier
#
# This file is part of weboob.
#
# weboob is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# weboob 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with weboob. If not, see <http://www.gnu.org/licenses/>.
import os
import codecs
from PyQt4.QtCore import SIGNAL, Qt, QStringList
from PyQt4.QtGui import QApplication, QCompleter
from weboob.capabilities.recipe import ICapRecipe
from weboob.tools.application.qt import QtMainWindow, QtDo
from weboob.tools.application.qt.backendcfg import BackendCfg
from weboob.applications.qcookboob.ui.main_window_ui import Ui_MainWindow
from .minirecipe import MiniRecipe
from .recipe import Recipe
class MainWindow(QtMainWindow):
def __init__(self, config, weboob, app, parent=None):
QtMainWindow.__init__(self, parent)
self.ui = Ui_MainWindow()
self.ui.setupUi(self)
self.config = config
self.weboob = weboob
self.app = app
self.minis = []
self.current_info_widget = None
# search history is a list of patterns which have been searched
self.search_history = self.loadSearchHistory()
self.updateCompletion()
# action history is composed by the last action and the action list
# An action is a function, a list of arguments and a description string
self.action_history = {'last_action': None, 'action_list': []}
self.connect(self.ui.backButton, SIGNAL("clicked()"), self.doBack)
self.ui.backButton.hide()
self.connect(self.ui.stopButton, SIGNAL("clicked()"), self.stopProcess)
self.ui.stopButton.hide()
self.connect(self.ui.searchEdit, SIGNAL("returnPressed()"), self.search)
self.connect(self.ui.idEdit, SIGNAL("returnPressed()"), self.searchId)
count = self.config.get('settings', 'maxresultsnumber')
self.ui.countSpin.setValue(int(count))
self.connect(self.ui.actionBackends, SIGNAL("triggered()"), self.backendsConfig)
self.connect(self.ui.actionQuit, SIGNAL("triggered()"), self.close)
self.loadBackendsList()
if self.ui.backendEdit.count() == 0:
self.backendsConfig()
def backendsConfig(self):
bckndcfg = BackendCfg(self.weboob, (ICapRecipe, ), self)
if bckndcfg.run():
self.loadBackendsList()
def loadBackendsList(self):
self.ui.backendEdit.clear()
for i, backend in enumerate(self.weboob.iter_backends()):
if i == 0:
self.ui.backendEdit.addItem('All backends', '')
self.ui.backendEdit.addItem(backend.name, backend.name)
if backend.name == self.config.get('settings', 'backend'):
self.ui.backendEdit.setCurrentIndex(i+1)
if self.ui.backendEdit.count() == 0:
self.ui.searchEdit.setEnabled(False)
else:
self.ui.searchEdit.setEnabled(True)
def loadSearchHistory(self):
''' Return search string history list loaded from history file
'''
result = []
history_path = os.path.join(self.weboob.workdir, 'qcookboob_history')
if os.path.exists(history_path):
f = codecs.open(history_path, 'r', 'utf-8')
conf_hist = f.read()
f.close()
if conf_hist is not None and conf_hist.strip() != '':
result = conf_hist.strip().split('\n')
return result
def saveSearchHistory(self):
''' Save search history in history file
'''
if len(self.search_history) > 0:
history_path = os.path.join(self.weboob.workdir, 'qcookboob_history')
f = codecs.open(history_path, 'w', 'utf-8')
f.write('\n'.join(self.search_history))
f.close()
def updateCompletion(self):
qc = QCompleter(QStringList(self.search_history), self)
qc.setCaseSensitivity(Qt.CaseInsensitive)
self.ui.searchEdit.setCompleter(qc)
def getCount(self):
num = self.ui.countSpin.value()
if num == 0:
return None
else:
return num
def stopProcess(self):
self.process.process.finish_event.set()
def doAction(self, description, fun, args):
''' Call fun with args as arguments
and save it in the action history
'''
self.ui.currentActionLabel.setText(description)
if self.action_history['last_action'] is not None:
self.action_history['action_list'].append(self.action_history['last_action'])
self.ui.backButton.setToolTip(self.action_history['last_action']['description'])
self.ui.backButton.show()
self.action_history['last_action'] = {'function': fun, 'args': args, 'description': description}
return fun(*args)
def doBack(self):
''' Go back in action history
Basically call previous function and update history
'''
if len(self.action_history['action_list']) > 0:
todo = self.action_history['action_list'].pop()
self.ui.currentActionLabel.setText(todo['description'])
self.action_history['last_action'] = todo
if len(self.action_history['action_list']) == 0:
self.ui.backButton.hide()
else:
self.ui.backButton.setToolTip(self.action_history['action_list'][-1]['description'])
return todo['function'](*todo['args'])
def search(self):
pattern = unicode(self.ui.searchEdit.text())
# arbitrary max number of completion word
if len(self.search_history) > 50:
self.search_history.pop(0)
if pattern not in self.search_history:
self.search_history.append(pattern)
self.updateCompletion()
self.searchRecipe()
def searchRecipe(self):
pattern = unicode(self.ui.searchEdit.text())
if not pattern:
return
self.doAction(u'Search recipe "%s"' % pattern, self.searchRecipeAction, [pattern])
def searchRecipeAction(self, pattern):
self.ui.stackedWidget.setCurrentWidget(self.ui.list_page)
for mini in self.minis:
self.ui.list_content.layout().removeWidget(mini)
mini.hide()
mini.deleteLater()
self.minis = []
self.ui.searchEdit.setEnabled(False)
QApplication.setOverrideCursor(Qt.WaitCursor)
backend_name = str(self.ui.backendEdit.itemData(self.ui.backendEdit.currentIndex()).toString())
self.process = QtDo(self.weboob, self.addRecipe)
self.process.do(self.app._do_complete, self.getCount(), ('title'), 'iter_recipes', pattern, backends=backend_name, caps=ICapRecipe)
self.ui.stopButton.show()
def addRecipe(self, backend, recipe):
if not backend:
self.ui.searchEdit.setEnabled(True)
QApplication.restoreOverrideCursor()
self.process = None
self.ui.stopButton.hide()
return
minirecipe = MiniRecipe(self.weboob, backend, recipe, self)
self.ui.list_content.layout().addWidget(minirecipe)
self.minis.append(minirecipe)
def displayRecipe(self, recipe, backend):
self.ui.stackedWidget.setCurrentWidget(self.ui.info_page)
if self.current_info_widget is not None:
self.ui.info_content.layout().removeWidget(self.current_info_widget)
self.current_info_widget.hide()
self.current_info_widget.deleteLater()
wrecipe = Recipe(recipe, backend, self)
self.ui.info_content.layout().addWidget(wrecipe)
self.current_info_widget = wrecipe
QApplication.restoreOverrideCursor()
def searchId(self):
QApplication.setOverrideCursor(Qt.WaitCursor)
id = unicode(self.ui.idEdit.text())
if '@' in id:
backend_name = id.split('@')[1]
id = id.split('@')[0]
else:
backend_name = None
for backend in self.weboob.iter_backends():
if (backend_name and backend.name == backend_name) or not backend_name:
recipe = backend.get_recipe(id)
if recipe:
self.doAction('Details of recipe "%s"' % recipe.title, self.displayRecipe, [recipe, backend])
QApplication.restoreOverrideCursor()
def closeEvent(self, ev):
self.config.set('settings', 'backend', str(self.ui.backendEdit.itemData(
self.ui.backendEdit.currentIndex()).toString()))
self.saveSearchHistory()
self.config.set('settings', 'maxresultsnumber', self.ui.countSpin.value())
self.config.save()
ev.accept()
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