def __init__(self, parent, db): QObject.__init__(self, parent) self.internet_connection_failed = False self._parent = parent self.no_internet_msg = _('Cannot download news as no internet connection ' 'is active') self.no_internet_dialog = d = error_dialog(self._parent, self.no_internet_msg, _('No internet connection'), show_copy_button=False) d.setModal(False) self.recipe_model = RecipeModel() self.db = db self.lock = QMutex(QMutex.Recursive) self.download_queue = set() self.news_menu = QMenu() self.news_icon = QIcon(I('news.png')) self.scheduler_action = QAction(QIcon(I('scheduler.png')), _('Schedule news download'), self) self.news_menu.addAction(self.scheduler_action) self.scheduler_action.triggered[bool].connect(self.show_dialog) self.cac = QAction(QIcon(I('user_profile.png')), _('Add or edit a custom news source'), self) self.cac.triggered[bool].connect(self.customize_feeds) self.news_menu.addAction(self.cac) self.news_menu.addSeparator() self.all_action = self.news_menu.addAction( _('Download all scheduled news sources'), self.download_all_scheduled) self.timer = QTimer(self) self.timer.start(int(self.INTERVAL * 60 * 1000)) self.timer.timeout.connect(self.check) self.oldest = gconf['oldest_news'] QTimer.singleShot(5 * 1000, self.oldest_check)
def __init__(self, parent, db): QObject.__init__(self, parent) self.internet_connection_failed = False self._parent = parent self.no_internet_msg = _('Cannot download news as no internet connection ' 'is active') self.no_internet_dialog = d = error_dialog(self._parent, self.no_internet_msg, _('No internet connection'), show_copy_button=False) d.setModal(False) self.recipe_model = RecipeModel() self.db = db self.lock = QMutex(QMutex.Recursive) self.download_queue = set([]) self.news_menu = QMenu() self.news_icon = QIcon(I('news.png')) self.scheduler_action = QAction(QIcon(I('scheduler.png')), _('Schedule news download'), self) self.news_menu.addAction(self.scheduler_action) self.scheduler_action.triggered[bool].connect(self.show_dialog) self.cac = QAction(QIcon(I('user_profile.png')), _('Add a custom news source'), self) self.cac.triggered[bool].connect(self.customize_feeds) self.news_menu.addAction(self.cac) self.news_menu.addSeparator() self.all_action = self.news_menu.addAction( _('Download all scheduled news sources'), self.download_all_scheduled) self.timer = QTimer(self) self.timer.start(int(self.INTERVAL * 60 * 1000)) self.timer.timeout.connect(self.check) self.oldest = gconf['oldest_news'] QTimer.singleShot(5 * 1000, self.oldest_check)
if add_recipes: self.recipe_list.add_many(add_recipes) if replace_recipes: self.recipe_list.replace_many_by_title(replace_recipes) if failed_recipes: det_msg = '\n'.join('%s\n%s\n' % (title, tb) for title, tb in failed_recipes.items()) error_dialog( self, _('Failed to create recipes'), _('Failed to create some recipes, click "Show details" for details' ), show=True, det_msg=det_msg) def switch_to_advanced(self): src = self.basic_recipe.recipe_source src = src.replace('AutomaticNewsRecipe', 'BasicNewsRecipe') src = src.replace('BasicUserRecipe', 'AdvancedUserRecipe') self.advanced_recipe.recipe_source = src self.stack.setCurrentIndex(2) if __name__ == '__main__': from calibre.gui2 import Application from calibre.web.feeds.recipes.model import RecipeModel app = Application([]) CustomRecipes(RecipeModel()).exec_() del app
def populate_options(self, profile): self.oldest_article.setValue(profile.oldest_article) self.max_articles.setValue(profile.max_articles_per_feed) self.profile_title.setText(profile.title) self.added_feeds.clear() feeds = [] if profile.feeds is None else profile.feeds for title, url in feeds: self.added_feeds.add_item(title+' - '+url, (title, url)) self.feed_title.setText('') self.feed_url.setText('') def clear(self): self.populate_options(AutomaticNewsRecipe) self.source_code.setText('') def reject(self): if question_dialog(self, _('Are you sure?'), _('You will lose any unsaved changes. To save your' ' changes, click the Add/Update recipe button.' ' Continue?'), show_copy_button=False): ResizableDialog.reject(self) if __name__ == '__main__': from PyQt5.Qt import QApplication app = QApplication([]) from calibre.web.feeds.recipes.model import RecipeModel d=UserProfiles(None, RecipeModel()) d.exec_() del app
class Scheduler(QObject): INTERVAL = 1 # minutes delete_old_news = pyqtSignal(object) start_recipe_fetch = pyqtSignal(object) def __init__(self, parent, db): QObject.__init__(self, parent) self.internet_connection_failed = False self._parent = parent self.no_internet_msg = _('Cannot download news as no internet connection ' 'is active') self.no_internet_dialog = d = error_dialog(self._parent, self.no_internet_msg, _('No internet connection'), show_copy_button=False) d.setModal(False) self.recipe_model = RecipeModel() self.db = db self.lock = QMutex(QMutex.Recursive) self.download_queue = set([]) self.news_menu = QMenu() self.news_icon = QIcon(I('news.png')) self.scheduler_action = QAction(QIcon(I('scheduler.png')), _('Schedule news download'), self) self.news_menu.addAction(self.scheduler_action) self.scheduler_action.triggered[bool].connect(self.show_dialog) self.cac = QAction(QIcon(I('user_profile.png')), _('Add a custom news source'), self) self.cac.triggered[bool].connect(self.customize_feeds) self.news_menu.addAction(self.cac) self.news_menu.addSeparator() self.all_action = self.news_menu.addAction( _('Download all scheduled news sources'), self.download_all_scheduled) self.timer = QTimer(self) self.timer.start(int(self.INTERVAL * 60 * 1000)) self.timer.timeout.connect(self.check) self.oldest = gconf['oldest_news'] QTimer.singleShot(5 * 1000, self.oldest_check) def database_changed(self, db): self.db = db def oldest_check(self): if self.oldest > 0: delta = timedelta(days=self.oldest) try: ids = list(self.db.tags_older_than(_('News'), delta, must_have_authors=['calibre'])) except: # Happens if library is being switched ids = [] if ids: if ids: self.delete_old_news.emit(ids) QTimer.singleShot(60 * 60 * 1000, self.oldest_check) def show_dialog(self, *args): self.lock.lock() try: d = SchedulerDialog(self.recipe_model) d.download.connect(self.download_clicked) d.exec_() gconf['oldest_news'] = self.oldest = d.old_news.value() d.break_cycles() finally: self.lock.unlock() def customize_feeds(self, *args): from calibre.gui2.dialogs.user_profiles import UserProfiles d = UserProfiles(self._parent, self.recipe_model) try: d.exec_() d.break_cycles() finally: d.deleteLater() def do_download(self, urn): self.lock.lock() try: account_info = self.recipe_model.get_account_info(urn) customize_info = self.recipe_model.get_customize_info(urn) recipe = self.recipe_model.recipe_from_urn(urn) un = pw = None if account_info is not None: un, pw = account_info add_title_tag, custom_tags, keep_issues = customize_info script = self.recipe_model.get_recipe(urn) pt = PersistentTemporaryFile('_builtin.recipe') pt.write(script) pt.close() arg = { 'username': un, 'password': pw, 'add_title_tag':add_title_tag, 'custom_tags':custom_tags, 'recipe':pt.name, 'title':recipe.get('title',''), 'urn':urn, 'keep_issues':keep_issues } self.download_queue.add(urn) self.start_recipe_fetch.emit(arg) finally: self.lock.unlock() def recipe_downloaded(self, arg): self.lock.lock() try: self.recipe_model.update_last_downloaded(arg['urn']) self.download_queue.remove(arg['urn']) finally: self.lock.unlock() def recipe_download_failed(self, arg): self.lock.lock() try: self.recipe_model.update_last_downloaded(arg['urn']) self.download_queue.remove(arg['urn']) finally: self.lock.unlock() def download_clicked(self, urn): if urn is not None: return self.download(urn) for urn in self.recipe_model.scheduled_urns(): if not self.download(urn): break def download_all_scheduled(self): self.download_clicked(None) def has_internet_connection(self): if not internet_connected(): if not self.internet_connection_failed: self.internet_connection_failed = True if self._parent.is_minimized_to_tray: self._parent.status_bar.show_message(self.no_internet_msg, 5000) elif not self.no_internet_dialog.isVisible(): self.no_internet_dialog.show() return False self.internet_connection_failed = False if self.no_internet_dialog.isVisible(): self.no_internet_dialog.hide() return True def download(self, urn): self.lock.lock() if not self.has_internet_connection(): return False doit = urn not in self.download_queue self.lock.unlock() if doit: self.do_download(urn) return True def check(self): recipes = self.recipe_model.get_to_be_downloaded_recipes() for urn in recipes: if not self.download(urn): # No internet connection, we will try again in a minute break
class Scheduler(QObject): INTERVAL = 1 # minutes delete_old_news = pyqtSignal(object) start_recipe_fetch = pyqtSignal(object) def __init__(self, parent, db): QObject.__init__(self, parent) self.internet_connection_failed = False self._parent = parent self.no_internet_msg = _('Cannot download news as no internet connection ' 'is active') self.no_internet_dialog = d = error_dialog(self._parent, self.no_internet_msg, _('No internet connection'), show_copy_button=False) d.setModal(False) self.recipe_model = RecipeModel() self.db = db self.lock = QMutex(QMutex.Recursive) self.download_queue = set() self.news_menu = QMenu() self.news_icon = QIcon(I('news.png')) self.scheduler_action = QAction(QIcon(I('scheduler.png')), _('Schedule news download'), self) self.news_menu.addAction(self.scheduler_action) self.scheduler_action.triggered[bool].connect(self.show_dialog) self.cac = QAction(QIcon(I('user_profile.png')), _('Add or edit a custom news source'), self) self.cac.triggered[bool].connect(self.customize_feeds) self.news_menu.addAction(self.cac) self.news_menu.addSeparator() self.all_action = self.news_menu.addAction( _('Download all scheduled news sources'), self.download_all_scheduled) self.timer = QTimer(self) self.timer.start(int(self.INTERVAL * 60 * 1000)) self.timer.timeout.connect(self.check) self.oldest = gconf['oldest_news'] QTimer.singleShot(5 * 1000, self.oldest_check) def database_changed(self, db): self.db = db def oldest_check(self): if self.oldest > 0: delta = timedelta(days=self.oldest) try: ids = list(self.db.tags_older_than(_('News'), delta, must_have_authors=['calibre'])) except: # Happens if library is being switched ids = [] if ids: if ids: self.delete_old_news.emit(ids) QTimer.singleShot(60 * 60 * 1000, self.oldest_check) def show_dialog(self, *args): self.lock.lock() try: d = SchedulerDialog(self.recipe_model) d.download.connect(self.download_clicked) d.exec_() gconf['oldest_news'] = self.oldest = d.old_news.value() d.break_cycles() finally: self.lock.unlock() def customize_feeds(self, *args): from calibre.gui2.dialogs.custom_recipes import CustomRecipes d = CustomRecipes(self.recipe_model, self._parent) try: d.exec_() finally: d.deleteLater() def do_download(self, urn): self.lock.lock() try: account_info = self.recipe_model.get_account_info(urn) customize_info = self.recipe_model.get_customize_info(urn) recipe = self.recipe_model.recipe_from_urn(urn) un = pw = None if account_info is not None: un, pw = account_info add_title_tag, custom_tags, keep_issues = customize_info arg = { 'username': un, 'password': pw, 'add_title_tag':add_title_tag, 'custom_tags':custom_tags, 'title':recipe.get('title',''), 'urn':urn, 'keep_issues':keep_issues } self.download_queue.add(urn) self.start_recipe_fetch.emit(arg) finally: self.lock.unlock() def recipe_downloaded(self, arg): self.lock.lock() try: self.recipe_model.update_last_downloaded(arg['urn']) self.download_queue.remove(arg['urn']) finally: self.lock.unlock() def recipe_download_failed(self, arg): self.lock.lock() try: self.recipe_model.update_last_downloaded(arg['urn']) self.download_queue.remove(arg['urn']) finally: self.lock.unlock() def download_clicked(self, urn): if urn is not None: return self.download(urn) for urn in self.recipe_model.scheduled_urns(): if not self.download(urn): break def download_all_scheduled(self): self.download_clicked(None) def has_internet_connection(self): if not internet_connected(): if not self.internet_connection_failed: self.internet_connection_failed = True if self._parent.is_minimized_to_tray: self._parent.status_bar.show_message(self.no_internet_msg, 5000) elif not self.no_internet_dialog.isVisible(): self.no_internet_dialog.show() return False self.internet_connection_failed = False if self.no_internet_dialog.isVisible(): self.no_internet_dialog.hide() return True def download(self, urn): self.lock.lock() if not self.has_internet_connection(): return False doit = urn not in self.download_queue self.lock.unlock() if doit: self.do_download(urn) return True def check(self): recipes = self.recipe_model.get_to_be_downloaded_recipes() for urn in recipes: if not self.download(urn): # No internet connection, we will try again in a minute break
return False self.internet_connection_failed = False if self.no_internet_dialog.isVisible(): self.no_internet_dialog.hide() return True def download(self, urn): self.lock.lock() if not self.has_internet_connection(): return False doit = urn not in self.download_queue self.lock.unlock() if doit: self.do_download(urn) return True def check(self): recipes = self.recipe_model.get_to_be_downloaded_recipes() for urn in recipes: if not self.download(urn): # No internet connection, we will try again in a minute break if __name__ == '__main__': from calibre.gui2 import Application app = Application([]) d = SchedulerDialog(RecipeModel()) d.exec_() del app