Split libpodcasts in model and gtkui.model modules
Create "gpodder.gtkui" package that will contain all modules that support the GTK+-based user interface. libpodcasts has been renamed to "model" and is now GTK+-clean, so it does not require the GTK+ module.
This commit is contained in:
Thomas Perl
parent
ab482ce200
commit
ef90e09b90
2
Makefile
2
Makefile
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@ -143,7 +143,7 @@ remove-git-menuitem:
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clean:
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python setup.py clean
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rm -f src/gpodder/*.pyc src/gpodder/*.pyo src/gpodder/*.bak MANIFEST PKG-INFO $(UIFILES_H) data/messages.pot~ data/gpodder-??x??.png $(ROSETTA_ARCHIVE) .coverage
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rm -f src/gpodder/*.pyc src/gpodder/gtkui/*.pyc src/gpodder/*.pyo src/gpodder/*.bak MANIFEST PKG-INFO $(UIFILES_H) data/messages.pot~ data/gpodder-??x??.png $(ROSETTA_ARCHIVE) .coverage
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rm -rf build
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make -C data/po clean
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@ -26,7 +26,7 @@ integrate podcast functionality into their applications.
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import gpodder
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from gpodder import util
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from gpodder import opml
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from gpodder.libpodcasts import PodcastChannel
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from gpodder.model import PodcastChannel
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from gpodder.libgpodder import db
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from gpodder.libgpodder import gl
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from gpodder import download
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@ -22,7 +22,7 @@ import sys
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import gpodder
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from gpodder import sync
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from gpodder.libpodcasts import PodcastChannel
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from gpodder.model import PodcastChannel
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_ = gpodder.gettext
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@ -0,0 +1,19 @@
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# -*- coding: utf-8 -*-
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#
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# gPodder - A media aggregator and podcast client
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# Copyright (c) 2005-2009 Thomas Perl and the gPodder Team
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#
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# gPodder is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# gPodder is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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@ -0,0 +1,238 @@
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# -*- coding: utf-8 -*-
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#
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# gPodder - A media aggregator and podcast client
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# Copyright (c) 2005-2009 Thomas Perl and the gPodder Team
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#
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# gPodder is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# gPodder is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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# gpodder.gtkui.model - GUI model classes for gPodder (2009-08-13)
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# Based on code from libpodcasts.py (thp, 2005-10-29)
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#
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import gpodder
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_ = gpodder.gettext
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from gpodder import util
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from gpodder import services
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from gpodder import draw
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import gtk
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import xml.sax.saxutils
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class EpisodeListModel(gtk.ListStore):
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C_URL, C_TITLE, C_FILESIZE_TEXT, C_EPISODE, C_STATUS_ICON, \
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C_PUBLISHED_TEXT, C_DESCRIPTION, C_DESCRIPTION_STRIPPED, \
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= range(8)
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def __init__(self):
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gtk.ListStore.__init__(self, str, str, str, object, \
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gtk.gdk.Pixbuf, str, str, str)
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self._icon_cache = {}
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if gpodder.interface == gpodder.MAEMO:
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self.ICON_AUDIO_FILE = 'gnome-mime-audio-mp3'
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self.ICON_VIDEO_FILE = 'gnome-mime-video-mp4'
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self.ICON_GENERIC_FILE = 'text-x-generic'
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self.ICON_DOWNLOADING = 'qgn_toolb_messagin_moveto'
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self.ICON_DELETED = 'qgn_toolb_gene_deletebutton'
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self.ICON_NEW = 'qgn_list_gene_favor'
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else:
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self.ICON_AUDIO_FILE = 'audio-x-generic'
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self.ICON_VIDEO_FILE = 'video-x-generic'
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self.ICON_GENERIC_FILE = 'text-x-generic'
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self.ICON_DOWNLOADING = gtk.STOCK_GO_DOWN
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self.ICON_DELETED = gtk.STOCK_DELETE
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self.ICON_NEW = gtk.STOCK_ABOUT
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def _format_filesize(self, episode):
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if episode.length > 0:
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return util.format_filesize(episode.length, 1)
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else:
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return None
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def update_from_channel(self, channel, downloading=None, \
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include_description=False, finish_callback=None):
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"""
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Return a gtk.ListStore containing episodes for the given channel.
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Downloading should be a callback.
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include_description should be a boolean value (True if description
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is to be added to the episode row, or False if not)
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"""
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self.clear()
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for episode in channel.get_all_episodes():
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description = episode.format_episode_row_markup(include_description)
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description_stripped = util.remove_html_tags(episode.description)
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iter = self.append()
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self.set(iter, \
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self.C_URL, episode.url, \
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self.C_TITLE, episode.title, \
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self.C_FILESIZE_TEXT, self._format_filesize(episode), \
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self.C_EPISODE, episode, \
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self.C_PUBLISHED_TEXT, episode.cute_pubdate(), \
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self.C_DESCRIPTION, description, \
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self.C_DESCRIPTION_STRIPPED, description_stripped)
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self.update_by_iter(iter, downloading, include_description)
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if finish_callback is not None:
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finish_callback()
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def update_by_urls(self, urls, downloading=None, include_description=False):
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for row in self:
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if row[self.C_URL] in urls:
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self.update_by_iter(row.iter, downloading, include_description)
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def update_by_iter(self, iter, downloading=None, include_description=False):
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episode = self.get_value(iter, self.C_EPISODE)
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if include_description:
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icon_size = 32
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else:
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icon_size = 16
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show_bullet = False
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show_padlock = False
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show_missing = False
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status_icon = None
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if downloading is not None and downloading(episode):
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status_icon = self.ICON_DOWNLOADING
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else:
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if episode.state == gpodder.STATE_DELETED:
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status_icon = self.ICON_DELETED
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elif episode.state == gpodder.STATE_NORMAL and \
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not episode.is_played:
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status_icon = self.ICON_NEW
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elif episode.state == gpodder.STATE_DOWNLOADED:
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show_bullet = not episode.is_played
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show_padlock = episode.is_locked
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show_missing = not episode.file_exists()
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file_type = episode.file_type()
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if file_type == 'audio':
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status_icon = self.ICON_AUDIO_FILE
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elif file_type == 'video':
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status_icon = self.ICON_VIDEO_FILE
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else:
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status_icon = self.ICON_GENERIC_FILE
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if status_icon is not None:
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status_icon = util.get_tree_icon(status_icon, show_bullet, \
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show_padlock, show_missing, self._icon_cache, icon_size)
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self.set(iter, self.C_STATUS_ICON, status_icon)
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class PodcastListModel(gtk.ListStore):
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C_URL, C_TITLE, C_DESCRIPTION, C_PILL, C_CHANNEL, \
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C_COVER, C_ERROR, C_PILL_VISIBLE = range(8)
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def __init__(self, max_image_side):
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gtk.ListStore.__init__(self, str, str, str, gtk.gdk.Pixbuf, \
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object, gtk.gdk.Pixbuf, str, bool)
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self._cover_cache = {}
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self._max_image_side = max_image_side
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def _resize_pixbuf(self, url, pixbuf):
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if pixbuf is None:
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return None
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return util.resize_pixbuf_keep_ratio(pixbuf, \
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self._max_image_side, self._max_image_side, \
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url, self._cover_cache) or pixbuf
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def _get_cover_image(self, channel):
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pixbuf = services.cover_downloader.get_cover(channel, avoid_downloading=True)
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return self._resize_pixbuf(channel.url, pixbuf)
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def _get_pill_image(self, channel):
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count_downloaded = channel.stat(state=gpodder.STATE_DOWNLOADED)
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count_unplayed = channel.stat(state=gpodder.STATE_DOWNLOADED, is_played=False)
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if count_unplayed > 0 or count_downloaded > 0:
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return draw.draw_pill_pixbuf(str(count_unplayed), str(count_downloaded))
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else:
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return None
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def _format_description(self, channel):
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count_new = channel.stat(state=gpodder.STATE_NORMAL, is_played=False)
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title_markup = xml.sax.saxutils.escape(channel.title)
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description_markup = xml.sax.saxutils.escape(util.get_first_line(channel.description) or ' ')
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d = []
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if count_new:
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d.append('<span weight="bold">')
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d.append(title_markup)
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if count_new:
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d.append('</span>')
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return ''.join(d+['\n', '<small>', description_markup, '</small>'])
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def _format_error(self, channel):
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if channel.parse_error:
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return str(channel.parse_error)
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else:
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return None
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def set_channels(self, channels):
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# Clear the model and update the list of podcasts
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self.clear()
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for channel in channels:
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iter = self.append()
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self.set(iter, \
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self.C_URL, channel.url, \
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self.C_CHANNEL, channel, \
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self.C_COVER, self._get_cover_image(channel))
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self.update_by_iter(iter)
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def update_by_urls(self, urls):
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# Given a list of URLs, update each matching row
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for row in self:
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if row[self.C_URL] in urls:
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self.update_by_iter(row.iter)
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def update_by_iter(self, iter):
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# Given a GtkTreeIter, update volatile information
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channel = self.get_value(iter, self.C_CHANNEL)
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pill_image = self._get_pill_image(channel)
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self.set(iter, \
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self.C_TITLE, channel.title, \
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self.C_DESCRIPTION, self._format_description(channel), \
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self.C_ERROR, self._format_error(channel), \
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self.C_PILL, pill_image, \
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self.C_PILL_VISIBLE, pill_image != None)
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def add_cover_by_url(self, url, pixbuf):
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# Resize and add the new cover image
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pixbuf = self._resize_pixbuf(url, pixbuf)
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for row in self:
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if row[self.C_URL] == url:
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row[self.C_COVER] = pixbuf
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break
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def delete_cover_by_url(self, url):
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# Remove the cover from the model
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for row in self:
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if row[self.C_URL] == url:
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row[self.C_COVER] = None
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break
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# Remove the cover from the cache
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key = (url, self._max_image_side, self._max_image_side)
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if key in self._cover_cache:
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del self._cover_cache[key]
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@ -90,9 +90,10 @@ except Exception, exc:
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log('Warning: This probably means your PyGTK installation is too old!')
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have_trayicon = False
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from libpodcasts import PodcastChannel
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from libpodcasts import PodcastListModel
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from libpodcasts import EpisodeListModel
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from gpodder.model import PodcastChannel
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from gpodder.gtkui.model import PodcastListModel
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from gpodder.gtkui.model import EpisodeListModel
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from gpodder.libgpodder import db
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from gpodder.libgpodder import gl
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@ -1661,11 +1662,7 @@ class gPodder(BuilderWidget, dbus.service.Object):
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key = key.lower()
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# columns, as defined in libpodcasts' get model method
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# 1 = episode title, 7 = description
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columns = (1, 7)
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for column in columns:
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for column in (EpisodeListModel.C_TITLE, EpisodeListModel.C_DESCRIPTION_STRIPPED):
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value = model.get_value( iter, column).lower()
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if value.find( key) != -1:
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return False
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@ -19,41 +19,30 @@
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#
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# libpodcasts.py -- data classes for gpodder
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# thomas perl <thp@perli.net> 20051029
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# gpodder.model - Core model classes for gPodder (2009-08-13)
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# Based on libpodcasts.py (thp, 2005-10-29)
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#
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# Contains code based on:
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# liblocdbwriter.py (2006-01-09)
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# liblocdbreader.py (2006-01-10)
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#
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import gtk
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import gpodder
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from gpodder import util
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from gpodder import feedcore
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from gpodder import services
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from gpodder import draw
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from gpodder import resolver
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from gpodder import corestats
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from gpodder.liblogger import log
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import os.path
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import os
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import glob
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import shutil
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import sys
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import urllib
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import urlparse
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import time
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import datetime
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import rfc822
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import hashlib
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import xml.dom.minidom
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import feedparser
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from xml.sax import saxutils
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import xml.sax.saxutils
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_ = gpodder.gettext
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@ -717,10 +706,10 @@ class PodcastEpisode(PodcastModelObject):
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def format_episode_row_markup(self, include_description=False):
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if include_description:
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return '%s\n<small>%s</small>' % (saxutils.escape(self.title),
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saxutils.escape(self.one_line_description()))
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return '%s\n<small>%s</small>' % (xml.sax.saxutils.escape(self.title),
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xml.sax.saxutils.escape(self.one_line_description()))
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else:
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return saxutils.escape(self.title)
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return xml.sax.saxutils.escape(self.title)
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@property
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def title_markup(self):
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@ -983,205 +972,3 @@ class PodcastEpisode(PodcastModelObject):
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return True
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return False
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class EpisodeListModel(gtk.ListStore):
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C_URL, C_TITLE, C_FILESIZE_TEXT, C_EPISODE, C_STATUS_ICON, \
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C_PUBLISHED_TEXT, C_DESCRIPTION, C_DESCRIPTION_STRIPPED, \
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= range(8)
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def __init__(self):
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gtk.ListStore.__init__(self, str, str, str, object, \
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gtk.gdk.Pixbuf, str, str, str)
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self._icon_cache = {}
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if gpodder.interface == gpodder.MAEMO:
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self.ICON_AUDIO_FILE = 'gnome-mime-audio-mp3'
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self.ICON_VIDEO_FILE = 'gnome-mime-video-mp4'
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self.ICON_GENERIC_FILE = 'text-x-generic'
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self.ICON_DOWNLOADING = 'qgn_toolb_messagin_moveto'
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self.ICON_DELETED = 'qgn_toolb_gene_deletebutton'
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self.ICON_NEW = 'qgn_list_gene_favor'
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else:
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self.ICON_AUDIO_FILE = 'audio-x-generic'
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self.ICON_VIDEO_FILE = 'video-x-generic'
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self.ICON_GENERIC_FILE = 'text-x-generic'
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self.ICON_DOWNLOADING = gtk.STOCK_GO_DOWN
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self.ICON_DELETED = gtk.STOCK_DELETE
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self.ICON_NEW = gtk.STOCK_ABOUT
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def _format_filesize(self, episode):
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if episode.length > 0:
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return util.format_filesize(episode.length, 1)
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else:
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return None
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def update_from_channel(self, channel, downloading=None, \
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include_description=False, finish_callback=None):
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"""
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Return a gtk.ListStore containing episodes for the given channel.
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Downloading should be a callback.
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include_description should be a boolean value (True if description
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is to be added to the episode row, or False if not)
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"""
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self.clear()
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for episode in channel.get_all_episodes():
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description = episode.format_episode_row_markup(include_description)
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description_stripped = util.remove_html_tags(episode.description)
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iter = self.append()
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self.set(iter, \
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self.C_URL, episode.url, \
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self.C_TITLE, episode.title, \
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self.C_FILESIZE_TEXT, self._format_filesize(episode), \
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self.C_EPISODE, episode, \
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self.C_PUBLISHED_TEXT, episode.cute_pubdate(), \
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self.C_DESCRIPTION, description, \
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self.C_DESCRIPTION_STRIPPED, description_stripped)
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self.update_by_iter(iter, downloading, include_description)
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if finish_callback is not None:
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finish_callback()
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def update_by_urls(self, urls, downloading=None, include_description=False):
|
||||
for row in self:
|
||||
if row[self.C_URL] in urls:
|
||||
self.update_by_iter(row.iter, downloading, include_description)
|
||||
|
||||
def update_by_iter(self, iter, downloading=None, include_description=False):
|
||||
episode = self.get_value(iter, self.C_EPISODE)
|
||||
|
||||
if include_description:
|
||||
icon_size = 32
|
||||
else:
|
||||
icon_size = 16
|
||||
|
||||
show_bullet = False
|
||||
show_padlock = False
|
||||
show_missing = False
|
||||
status_icon = None
|
||||
|
||||
if downloading is not None and downloading(episode):
|
||||
status_icon = self.ICON_DOWNLOADING
|
||||
else:
|
||||
if episode.state == gpodder.STATE_DELETED:
|
||||
status_icon = self.ICON_DELETED
|
||||
elif episode.state == gpodder.STATE_NORMAL and \
|
||||
not episode.is_played:
|
||||
status_icon = self.ICON_NEW
|
||||
elif episode.state == gpodder.STATE_DOWNLOADED:
|
||||
show_bullet = not episode.is_played
|
||||
show_padlock = episode.is_locked
|
||||
show_missing = not episode.file_exists()
|
||||
|
||||
file_type = episode.file_type()
|
||||
if file_type == 'audio':
|
||||
status_icon = self.ICON_AUDIO_FILE
|
||||
elif file_type == 'video':
|
||||
status_icon = self.ICON_VIDEO_FILE
|
||||
else:
|
||||
status_icon = self.ICON_GENERIC_FILE
|
||||
|
||||
if status_icon is not None:
|
||||
status_icon = util.get_tree_icon(status_icon, show_bullet, \
|
||||
show_padlock, show_missing, self._icon_cache, icon_size)
|
||||
self.set(iter, self.C_STATUS_ICON, status_icon)
|
||||
|
||||
|
||||
class PodcastListModel(gtk.ListStore):
|
||||
C_URL, C_TITLE, C_DESCRIPTION, C_PILL, C_CHANNEL, \
|
||||
C_COVER, C_ERROR, C_PILL_VISIBLE = range(8)
|
||||
|
||||
def __init__(self, max_image_side):
|
||||
gtk.ListStore.__init__(self, str, str, str, gtk.gdk.Pixbuf, \
|
||||
object, gtk.gdk.Pixbuf, str, bool)
|
||||
|
||||
self._cover_cache = {}
|
||||
self._max_image_side = max_image_side
|
||||
|
||||
def _resize_pixbuf(self, url, pixbuf):
|
||||
if pixbuf is None:
|
||||
return None
|
||||
|
||||
return util.resize_pixbuf_keep_ratio(pixbuf, \
|
||||
self._max_image_side, self._max_image_side, \
|
||||
url, self._cover_cache) or pixbuf
|
||||
|
||||
def _get_cover_image(self, channel):
|
||||
pixbuf = services.cover_downloader.get_cover(channel, avoid_downloading=True)
|
||||
return self._resize_pixbuf(channel.url, pixbuf)
|
||||
|
||||
def _get_pill_image(self, channel):
|
||||
count_downloaded = channel.stat(state=gpodder.STATE_DOWNLOADED)
|
||||
count_unplayed = channel.stat(state=gpodder.STATE_DOWNLOADED, is_played=False)
|
||||
if count_unplayed > 0 or count_downloaded > 0:
|
||||
return draw.draw_pill_pixbuf(str(count_unplayed), str(count_downloaded))
|
||||
else:
|
||||
return None
|
||||
|
||||
def _format_description(self, channel):
|
||||
count_new = channel.stat(state=gpodder.STATE_NORMAL, is_played=False)
|
||||
title_markup = saxutils.escape(channel.title)
|
||||
description_markup = saxutils.escape(util.get_first_line(channel.description) or ' ')
|
||||
d = []
|
||||
if count_new:
|
||||
d.append('<span weight="bold">')
|
||||
d.append(title_markup)
|
||||
if count_new:
|
||||
d.append('</span>')
|
||||
return ''.join(d+['\n', '<small>', description_markup, '</small>'])
|
||||
|
||||
def _format_error(self, channel):
|
||||
if channel.parse_error:
|
||||
return str(channel.parse_error)
|
||||
else:
|
||||
return None
|
||||
|
||||
def set_channels(self, channels):
|
||||
# Clear the model and update the list of podcasts
|
||||
self.clear()
|
||||
for channel in channels:
|
||||
iter = self.append()
|
||||
self.set(iter, \
|
||||
self.C_URL, channel.url, \
|
||||
self.C_CHANNEL, channel, \
|
||||
self.C_COVER, self._get_cover_image(channel))
|
||||
self.update_by_iter(iter)
|
||||
|
||||
def update_by_urls(self, urls):
|
||||
# Given a list of URLs, update each matching row
|
||||
for row in self:
|
||||
if row[self.C_URL] in urls:
|
||||
self.update_by_iter(row.iter)
|
||||
|
||||
def update_by_iter(self, iter):
|
||||
# Given a GtkTreeIter, update volatile information
|
||||
channel = self.get_value(iter, self.C_CHANNEL)
|
||||
pill_image = self._get_pill_image(channel)
|
||||
self.set(iter, \
|
||||
self.C_TITLE, channel.title, \
|
||||
self.C_DESCRIPTION, self._format_description(channel), \
|
||||
self.C_ERROR, self._format_error(channel), \
|
||||
self.C_PILL, pill_image, \
|
||||
self.C_PILL_VISIBLE, pill_image != None)
|
||||
|
||||
def add_cover_by_url(self, url, pixbuf):
|
||||
# Resize and add the new cover image
|
||||
pixbuf = self._resize_pixbuf(url, pixbuf)
|
||||
for row in self:
|
||||
if row[self.C_URL] == url:
|
||||
row[self.C_COVER] = pixbuf
|
||||
break
|
||||
|
||||
def delete_cover_by_url(self, url):
|
||||
# Remove the cover from the model
|
||||
for row in self:
|
||||
if row[self.C_URL] == url:
|
||||
row[self.C_COVER] = None
|
||||
break
|
||||
|
||||
# Remove the cover from the cache
|
||||
key = (url, self._max_image_side, self._max_image_side)
|
||||
if key in self._cover_cache:
|
||||
del self._cover_cache[key]
|
||||
|
||||
Loading…
Reference in New Issue