/usr/lib/python2.7/dist-packages/deluge/ui/gtkui/filtertreeview.py is in deluge-gtk 1.3.6-0ubuntu3.
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# filtertreeview.py
#
# Copyright (C) 2008 Martijn Voncken <mvoncken@gmail.com>
# Copyright (C) 2008 Andrew Resch <andrewresch@gmail.com>
#
# Deluge is free software.
#
# You may redistribute it and/or modify it under the terms of the
# GNU General Public License, as published by the Free Software
# Foundation; either version 3 of the License, or (at your option)
# any later version.
#
# deluge 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 deluge. If not, write to:
# The Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor
# Boston, MA 02110-1301, USA.
#
# In addition, as a special exception, the copyright holders give
# permission to link the code of portions of this program with the OpenSSL
# library.
# You must obey the GNU General Public License in all respects for all of
# the code used other than OpenSSL. If you modify file(s) with this
# exception, you may extend this exception to your version of the file(s),
# but you are not obligated to do so. If you do not wish to do so, delete
# this exception statement from your version. If you delete this exception
# statement from all source files in the program, then also delete it here.
#
#
import gtk
import gtk.glade
import pkg_resources
import warnings
from gobject import GError
import deluge.component as component
import deluge.common
from deluge.log import LOG as log
from deluge.ui.client import client
from deluge.configmanager import ConfigManager
STATE_PIX = {
"All": "all",
"Downloading": "downloading",
"Seeding": "seeding",
"Paused": "inactive",
"Checking": "checking",
"Queued": "queued",
"Error": "alert",
"Active": "active"
}
TRACKER_PIX = {
"All": "tracker_all",
"Error": "tracker_warning",
}
def _(message): return message
TRANSLATE = {
"state": _("States"),
"tracker_host": _("Trackers"),
"label": _("Labels"),
"All": _("All"),
"Downloading": _("Downloading"),
"Seeding": _("Seeding"),
"Paused": _("Paused"),
"Checking": _("Checking"),
"Queued": _("Queued"),
"Error": _("Error"),
"Active": _("Active"),
"none": _("None"),
"no_label": _("No Label"),
}
del _
def _t(text):
if text in TRANSLATE:
text = TRANSLATE[text]
return _(text)
FILTER_COLUMN = 5
#sidebar-treeview
class FilterTreeView(component.Component):
def __init__(self):
component.Component.__init__(self, "FilterTreeView", interval=2)
self.window = component.get("MainWindow")
glade = self.window.main_glade
self.hpaned = glade.get_widget("hpaned")
self.scrolled = glade.get_widget("scrolledwindow_sidebar")
self.sidebar = component.get("SideBar")
self.config = ConfigManager("gtkui.conf")
self.tracker_icons = component.get("TrackerIcons")
self.label_view = gtk.TreeView()
self.sidebar.add_tab(self.label_view, "filters", "Filters")
#set filter to all when hidden:
self.sidebar.notebook.connect("hide", self._on_hide)
#menu
glade_menu = gtk.glade.XML(pkg_resources.resource_filename("deluge.ui.gtkui",
"glade/filtertree_menu.glade"))
self.menu = glade_menu.get_widget("filtertree_menu")
glade_menu.signal_autoconnect({
"select_all": self.on_select_all,
"pause_all": self.on_pause_all,
"resume_all": self.on_resume_all
})
self.default_menu_items = self.menu.get_children()
# Create the liststore
#cat, value, label, count, pixmap, visible
self.treestore = gtk.TreeStore(str, str, str, int, gtk.gdk.Pixbuf, bool)
# Create the column
column = gtk.TreeViewColumn("Filters")
column.set_sizing(gtk.TREE_VIEW_COLUMN_FIXED)
render = gtk.CellRendererPixbuf()
self.renderpix = render
column.pack_start(render, expand=False)
column.add_attribute(render, 'pixbuf', 4)
render = gtk.CellRendererText()
column.pack_start(render, expand=False)
column.set_cell_data_func(render, self.render_cell_data,None)
self.label_view.append_column(column)
#style:
self.label_view.set_show_expanders(True)
self.label_view.set_headers_visible(False)
self.label_view.set_level_indentation(-35)
# Force the theme to use an expander-size of 15 so that we don't cut out
# entries due to our indentation hack.
gtk.rc_parse_string('style "treeview-style" { GtkTreeView::expander-size = 15 } class "GtkTreeView" style "treeview-style"')
self.label_view.set_model(self.treestore)
self.label_view.get_selection().connect("changed", self.on_selection_changed)
self.create_model_filter()
#init.....
self.label_view.connect("button-press-event", self.on_button_press_event)
#colors using current theme.
style = self.window.window.get_style()
self.colour_background = style.bg[gtk.STATE_NORMAL]
self.colour_foreground = style.fg[gtk.STATE_NORMAL]
def start(self):
#add Cat nodes:
self.cat_nodes = {}
self.filters = {}
#initial order of state filter:
self.cat_nodes["state"] = self.treestore.append(None, ["cat", "state", _t("state"), 0, None, False])
self.update_row("state", "All" , 0)
self.update_row("state", "Downloading" , 0)
self.update_row("state", "Seeding" , 0)
self.update_row("state", "Active" , 0)
self.update_row("state", "Paused" , 0)
self.update_row("state", "Queued" , 0)
self.cat_nodes["tracker_host"] = self.treestore.append(None, ["cat", "tracker_host", _t("tracker_host"), 0, None, False])
self.update_row("tracker_host", "All" , 0)
self.update_row("tracker_host", "Error" , 0)
self.update_row("tracker_host", "" , 0)
# We set to this expand the rows on start-up
self.expand_rows = True
self.selected_path = None
def stop(self):
self.treestore.clear()
def create_model_filter(self):
self.model_filter = self.treestore.filter_new()
self.model_filter.set_visible_column(FILTER_COLUMN)
self.label_view.set_model(self.model_filter)
def cb_update_filter_tree(self, filter_items):
#create missing cat_nodes
for cat in filter_items:
if not cat in self.cat_nodes:
self.cat_nodes[cat] = self.treestore.append(None, ["cat", cat, _t(cat), 0, None, False])
#update rows
visible_filters = []
for cat,filters in filter_items.iteritems():
for value, count in filters:
self.update_row(cat, value , count)
visible_filters.append((cat, value))
# hide root-categories not returned by core-part of the plugin.
for cat in self.cat_nodes:
if cat in filter_items:
self.treestore.set_value(self.cat_nodes[cat], FILTER_COLUMN, True)
else:
self.treestore.set_value(self.cat_nodes[cat], FILTER_COLUMN, False)
# hide items not returned by core-plugin.
for f in self.filters:
if not f in visible_filters:
self.treestore.set_value(self.filters[f], FILTER_COLUMN, False)
if self.expand_rows:
self.label_view.expand_all()
self.expand_rows = False
if not self.selected_path:
self.select_default_filter()
def update_row(self, cat, value , count):
def on_get_icon(icon):
if icon:
self.set_row_image(cat, value, icon.get_filename())
if (cat, value) in self.filters:
row = self.filters[(cat, value)]
self.treestore.set_value(row, 3, count)
else:
pix = self.get_pixmap(cat, value)
label = value
if label == "":
if cat == "tracker_host":
label = _t("none")
elif cat == "label":
label = _t("no_label")
elif cat in ["state", "tracker_host", "label"]:
label = _t(value)
row = self.treestore.append(self.cat_nodes[cat],[cat, value, label, count , pix, True])
self.filters[(cat, value)] = row
if cat == "tracker_host" and value not in ("All", "Error") and value:
d = self.tracker_icons.get(value)
d.addCallback(on_get_icon)
self.treestore.set_value(row, FILTER_COLUMN, True)
return row
def render_cell_data(self, column, cell, model, row, data):
"cell renderer"
cat = model.get_value(row, 0)
value = model.get_value(row, 1)
label = model.get_value(row, 2)
count = model.get_value(row, 3)
#Supress Warning: g_object_set_qdata: assertion `G_IS_OBJECT (object)' failed
original_filters = warnings.filters[:]
warnings.simplefilter("ignore")
try:
pix = model.get_value(row, 4)
finally:
warnings.filters = original_filters
if pix:
self.renderpix.set_property("visible", True)
else:
self.renderpix.set_property("visible", False)
if cat == "cat":
txt = label
cell.set_property("cell-background-gdk", self.colour_background)
cell.set_property("foreground-gdk", self.colour_foreground)
else:
txt = "%s (%s)" % (label, count)
cell.set_property("cell-background", None)
cell.set_property("foreground", None)
cell.set_property('text', txt)
def get_pixmap(self, cat, value):
pix = None
if cat == "state":
pix = STATE_PIX.get(value, None)
elif cat == "tracker_host":
pix = TRACKER_PIX.get(value, None)
if pix:
try:
return gtk.gdk.pixbuf_new_from_file(deluge.common.get_pixmap("%s16.png" % pix))
except GError, e:
log.warning(e)
return self.get_transparent_pix(16, 16)
def get_transparent_pix(self, width, height):
pix = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, True, 8, width, height)
pix.fill(0x0000000)
return pix
def set_row_image(self, cat, value, filename):
pix = None
try: #assume we could get trashed images here..
pix = gtk.gdk.pixbuf_new_from_file_at_size(filename, 16, 16)
except Exception, e:
log.debug(e)
if not pix:
pix = self.get_transparent_pix(16, 16)
row = self.filters[(cat, value)]
self.treestore.set_value(row, 4, pix)
return False
def on_selection_changed(self, selection):
try:
(model, row) = self.label_view.get_selection().get_selected()
if not row:
log.debug("nothing selected")
return
cat = model.get_value(row, 0)
value = model.get_value(row, 1)
filter_dict = {cat: [value]}
if value == "All" or cat == "cat":
filter_dict = {}
component.get("TorrentView").set_filter(filter_dict)
self.selected_path = model.get_path(row)
except Exception, e:
log.debug(e)
# paths is likely None .. so lets return None
return None
def update(self):
try:
hide_cat = []
if not self.config["sidebar_show_trackers"]:
hide_cat = ["tracker_host"]
client.core.get_filter_tree(self.config["sidebar_show_zero"], hide_cat).addCallback(self.cb_update_filter_tree)
except Exception, e:
log.debug(e)
### Callbacks ###
def on_button_press_event(self, widget, event):
"""This is a callback for showing the right-click context menu.
NOT YET!
"""
x, y = event.get_coords()
path = self.label_view.get_path_at_pos(int(x), int(y))
if not path:
return
path = path[0]
cat = self.model_filter[path][0]
if event.button == 1:
# Prevent selecting a category label
if cat == "cat":
if self.label_view.row_expanded(path):
self.label_view.collapse_row(path)
else:
self.label_view.expand_row(path, False)
if not self.selected_path:
self.select_default_filter()
else:
self.label_view.get_selection().select_path(self.selected_path)
return True
elif event.button == 3:
#assign current cat, value to self:
x, y = event.get_coords()
path = self.label_view.get_path_at_pos(int(x), int(y))
if not path:
return
row = self.model_filter.get_iter(path[0])
self.cat = self.model_filter.get_value(row, 0)
self.value = self.model_filter.get_value(row, 1)
self.count = self.model_filter.get_value(row, 3)
#Show the pop-up menu
self.set_menu_sensitivity()
self.menu.hide()
self.menu.popup(None, None, None, event.button, event.time)
self.menu.show()
if cat == "cat":
# Do not select the row
return True
def set_menu_sensitivity(self):
#select-all/pause/resume
sensitive = (self.cat != "cat" and self.count <> 0)
for item in self.default_menu_items:
item.set_sensitive(sensitive)
def select_all(self):
"for use in popup menu"
component.get("TorrentView").treeview.get_selection().select_all()
def on_select_all(self, event):
self.select_all()
def on_pause_all(self, event):
self.select_all()
func = getattr(component.get("MenuBar"), "on_menuitem_%s_activate" % "pause")
func(event)
def on_resume_all(self, event):
self.select_all()
func = getattr(component.get("MenuBar"), "on_menuitem_%s_activate" % "resume")
func(event)
def _on_hide(self, *args):
self.select_default_filter()
def select_default_filter(self):
row = self.filters[("state", "All")]
path = self.treestore.get_path(row)
self.label_view.get_selection().select_path(path)
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