479 lines
17 KiB
Python
479 lines
17 KiB
Python
#
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# statusbar.py
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#
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# Copyright (C) 2007, 2008 Andrew Resch <andrewresch@gmail.com>
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#
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# Deluge is free software.
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#
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# You may redistribute it and/or modify it under the terms of the
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# GNU General Public License, as published by the Free Software
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# Foundation; either version 3 of the License, or (at your option)
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# any later version.
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#
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# deluge 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.
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# See the 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 deluge. If not, write to:
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# The Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor
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# Boston, MA 02110-1301, USA.
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#
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# In addition, as a special exception, the copyright holders give
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# permission to link the code of portions of this program with the OpenSSL
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# library.
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# You must obey the GNU General Public License in all respects for all of
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# the code used other than OpenSSL. If you modify file(s) with this
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# exception, you may extend this exception to your version of the file(s),
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# but you are not obligated to do so. If you do not wish to do so, delete
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# this exception statement from your version. If you delete this exception
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# statement from all source files in the program, then also delete it here.
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#
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#
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import gtk
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import gobject
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from deluge.ui.client import client
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import deluge.component as component
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import deluge.common
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import common
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from deluge.configmanager import ConfigManager
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from deluge.log import LOG as log
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class StatusBarItem:
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def __init__(self, image=None, stock=None, text=None, callback=None, tooltip=None):
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self._widgets = []
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self._ebox = gtk.EventBox()
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self._hbox = gtk.HBox()
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self._hbox.set_spacing(5)
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self._image = gtk.Image()
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self._label = gtk.Label()
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self._hbox.add(self._image)
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self._hbox.add(self._label)
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self._ebox.add(self._hbox)
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# Add image from file or stock
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if image != None or stock != None:
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if image != None:
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self.set_image_from_file(image)
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if stock != None:
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self.set_image_from_stock(stock)
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# Add text
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if text != None:
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self.set_text(text)
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if callback != None:
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self.set_callback(callback)
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if tooltip:
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self.set_tooltip(tooltip)
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self.show_all()
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def set_callback(self, callback):
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self._ebox.connect("button-press-event", callback)
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def show_all(self):
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self._ebox.show()
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self._hbox.show()
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self._image.show()
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self._label.show()
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def set_image_from_file(self, image):
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self._image.set_from_file(image)
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def set_image_from_stock(self, stock):
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self._image.set_from_stock(stock, gtk.ICON_SIZE_MENU)
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def set_text(self, text):
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if self._label.get_text() != text:
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self._label.set_text(text)
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def set_tooltip(self, tip):
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if self._ebox.get_tooltip_text() != tip:
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self._ebox.set_tooltip_text(tip)
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def get_widgets(self):
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return self._widgets
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def get_eventbox(self):
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return self._ebox
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def get_text(self):
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return self._label.get_text()
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class StatusBar(component.Component):
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def __init__(self):
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component.Component.__init__(self, "StatusBar", interval=3)
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self.window = component.get("MainWindow")
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self.statusbar = self.window.main_glade.get_widget("statusbar")
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self.config = ConfigManager("gtkui.conf")
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# Status variables that are updated via callback
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self.max_connections = -1
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self.num_connections = 0
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self.max_download_speed = -1.0
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self.download_rate = 0.0
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self.max_upload_speed = -1.0
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self.upload_rate = 0.0
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self.dht_nodes = 0
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self.dht_status = False
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self.health = False
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self.download_protocol_rate = 0.0
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self.upload_protocol_rate = 0.0
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self.config_value_changed_dict = {
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"max_connections_global": self._on_max_connections_global,
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"max_download_speed": self._on_max_download_speed,
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"max_upload_speed": self._on_max_upload_speed,
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"dht": self._on_dht
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}
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self.current_warnings = []
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# Add a HBox to the statusbar after removing the initial label widget
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self.hbox = gtk.HBox()
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self.hbox.set_spacing(10)
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frame = self.statusbar.get_children()[0]
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frame.remove(frame.get_children()[0])
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frame.add(self.hbox)
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self.statusbar.show_all()
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# Create the not connected item
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self.not_connected_item = StatusBarItem(
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stock=gtk.STOCK_STOP, text=_("Not Connected"),
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callback=self._on_notconnected_item_clicked)
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# Show the not connected status bar
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self.show_not_connected()
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# Hide if necessary
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self.visible(self.config["show_statusbar"])
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client.register_event_handler("ConfigValueChangedEvent", self.on_configvaluechanged_event)
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def start(self):
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# Add in images and labels
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self.remove_item(self.not_connected_item)
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self.connections_item = self.add_item(
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stock=gtk.STOCK_NETWORK,
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callback=self._on_connection_item_clicked,
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tooltip=_("Connections"))
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self.download_item = self.add_item(
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image=deluge.common.get_pixmap("downloading16.png"),
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callback=self._on_download_item_clicked,
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tooltip=_("Download Speed"))
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self.upload_item = self.add_item(
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image=deluge.common.get_pixmap("seeding16.png"),
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callback=self._on_upload_item_clicked,
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tooltip=_("Upload Speed"))
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self.traffic_item = self.add_item(
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image=deluge.common.get_pixmap("traffic16.png"),
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callback=self._on_traffic_item_clicked,
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tooltip=_("Protocol Traffic Download/Upload"))
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self.dht_item = StatusBarItem(
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image=deluge.common.get_pixmap("dht16.png"), tooltip=_("DHT Nodes"))
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self.diskspace_item = self.add_item(
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stock=gtk.STOCK_HARDDISK,
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callback=self._on_diskspace_item_clicked,
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tooltip=_("Free Disk Space"))
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self.health_item = self.add_item(
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stock=gtk.STOCK_DIALOG_ERROR,
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text=_("No Incoming Connections!"),
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callback=self._on_health_icon_clicked)
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self.health = False
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# Get some config values
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client.core.get_config_value(
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"max_connections_global").addCallback(self._on_max_connections_global)
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client.core.get_config_value(
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"max_download_speed").addCallback(self._on_max_download_speed)
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client.core.get_config_value(
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"max_upload_speed").addCallback(self._on_max_upload_speed)
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client.core.get_config_value("dht").addCallback(self._on_dht)
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self.send_status_request()
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def stop(self):
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# When stopped, we just show the not connected thingy
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try:
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self.remove_item(self.connections_item)
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self.remove_item(self.dht_item)
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self.remove_item(self.download_item)
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self.remove_item(self.upload_item)
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self.remove_item(self.not_connected_item)
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self.remove_item(self.health_item)
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self.remove_item(self.traffic_item)
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self.remove_item(self.diskspace_item)
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except Exception, e:
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log.debug("Unable to remove StatusBar item: %s", e)
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self.show_not_connected()
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def visible(self, visible):
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if visible:
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self.statusbar.show()
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else:
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self.statusbar.hide()
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self.config["show_statusbar"] = visible
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def show_not_connected(self):
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self.hbox.pack_start(
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self.not_connected_item.get_eventbox(), expand=False, fill=False)
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def add_item(self, image=None, stock=None, text=None, callback=None, tooltip=None):
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"""Adds an item to the status bar"""
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# The return tuple.. we return whatever widgets we add
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item = StatusBarItem(image, stock, text, callback, tooltip)
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self.hbox.pack_start(item.get_eventbox(), expand=False, fill=False)
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return item
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def remove_item(self, item):
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"""Removes an item from the statusbar"""
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if item.get_eventbox() in self.hbox.get_children():
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try:
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self.hbox.remove(item.get_eventbox())
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except Exception, e:
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log.debug("Unable to remove widget: %s", e)
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def add_timeout_item(self, seconds=3, image=None, stock=None, text=None, callback=None):
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"""Adds an item to the StatusBar for seconds"""
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item = self.add_item(image, stock, text, callback)
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# Start a timer to remove this item in seconds
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gobject.timeout_add(seconds * 1000, self.remove_item, item)
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def display_warning(self, text, callback=None):
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"""Displays a warning to the user in the status bar"""
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if text not in self.current_warnings:
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item = self.add_item(
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stock=gtk.STOCK_DIALOG_WARNING, text=text, callback=callback)
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self.current_warnings.append(text)
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gobject.timeout_add(3000, self.remove_warning, item)
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def remove_warning(self, item):
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self.current_warnings.remove(item.get_text())
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self.remove_item(item)
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def clear_statusbar(self):
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def remove(child):
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self.hbox.remove(child)
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self.hbox.foreach(remove)
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def send_status_request(self):
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# Sends an async request for data from the core
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client.core.get_num_connections().addCallback(self._on_get_num_connections)
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keys = [
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"upload_rate",
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"download_rate",
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"payload_upload_rate",
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"payload_download_rate"]
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if self.dht_status:
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keys.append("dht_nodes")
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if not self.health:
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keys.append("has_incoming_connections")
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client.core.get_session_status(keys).addCallback(self._on_get_session_status)
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client.core.get_free_space().addCallback(self._on_get_free_space)
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def on_configvaluechanged_event(self, event):
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"""
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This is called when we receive a ConfigValueChangedEvent from
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the core.
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"""
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if event.key in self.config_value_changed_dict.keys():
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self.config_value_changed_dict[event.key](event.value)
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def _on_max_connections_global(self, max_connections):
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self.max_connections = max_connections
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self.update_connections_label()
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def _on_get_num_connections(self, num_connections):
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self.num_connections = num_connections
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self.update_connections_label()
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def _on_dht(self, value):
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self.dht_status = value
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if value:
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self.hbox.pack_start(
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self.dht_item.get_eventbox(), expand=False, fill=False)
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self.send_status_request()
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else:
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self.remove_item(self.dht_item)
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def _on_get_session_status(self, status):
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self.download_rate = deluge.common.fsize(status["payload_download_rate"])
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self.upload_rate = deluge.common.fsize(status["payload_upload_rate"])
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self.download_protocol_rate = (status["download_rate"] - status["payload_download_rate"]) / 1024
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self.upload_protocol_rate = (status["upload_rate"] - status["payload_upload_rate"]) / 1024
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self.update_download_label()
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self.update_upload_label()
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self.update_traffic_label()
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if "dht_nodes" in status:
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self.dht_nodes = status["dht_nodes"]
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self.update_dht_label()
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if "has_incoming_connections" in status:
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self.health = status["has_incoming_connections"]
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if self.health:
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self.remove_item(self.health_item)
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def _on_get_free_space(self, space):
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self.diskspace_item.set_text(deluge.common.fsize(space))
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def _on_max_download_speed(self, max_download_speed):
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self.max_download_speed = max_download_speed
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self.update_download_label()
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def _on_max_upload_speed(self, max_upload_speed):
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self.max_upload_speed = max_upload_speed
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self.update_upload_label()
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def update_connections_label(self):
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# Set the max connections label
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if self.max_connections < 0:
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label_string = "%s" % self.num_connections
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else:
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label_string = "%s (%s)" % (self.num_connections, self.max_connections)
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self.connections_item.set_text(label_string)
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def update_dht_label(self):
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# Set the max connections label
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self.dht_item.set_text("%s" % (self.dht_nodes))
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def update_download_label(self):
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# Set the download speed label
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if self.max_download_speed <= 0:
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label_string = "%s/s" % self.download_rate
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else:
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label_string = "%s/s (%s %s)" % (
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self.download_rate, self.max_download_speed, _("KiB/s"))
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self.download_item.set_text(label_string)
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def update_upload_label(self):
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# Set the upload speed label
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if self.max_upload_speed <= 0:
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label_string = "%s/s" % self.upload_rate
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else:
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label_string = "%s/s (%s %s)" % (
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self.upload_rate, self.max_upload_speed, _("KiB/s"))
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self.upload_item.set_text(label_string)
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def update_traffic_label(self):
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label_string = "%.2f/%.2f %s" % (self.download_protocol_rate, self.upload_protocol_rate, _("KiB/s"))
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self.traffic_item.set_text(label_string)
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def update(self):
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# Send status request
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self.send_status_request()
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def _on_download_item_clicked(self, widget, event):
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menu = common.build_menu_radio_list(
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self.config["tray_download_speed_list"],
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self._on_set_download_speed,
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self.max_download_speed,
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_("KiB/s"), show_notset=True, show_other=True)
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menu.show_all()
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menu.popup(None, None, None, event.button, event.time)
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def _on_set_download_speed(self, widget):
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log.debug("_on_set_download_speed")
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if widget.get_name() == _("Unlimited"):
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value = -1
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elif widget.get_name() == _("Other..."):
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value = common.show_other_dialog(
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_("Set Maximum Download Speed"), _("KiB/s"), None, "downloading.svg", self.max_download_speed)
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if value == None:
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return
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else:
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value = float(widget.get_children()[0].get_text().split(" ")[0])
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log.debug("value: %s", value)
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# Set the config in the core
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if value != self.max_download_speed:
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client.core.set_config({"max_download_speed": value})
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def _on_upload_item_clicked(self, widget, event):
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menu = common.build_menu_radio_list(
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self.config["tray_upload_speed_list"],
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self._on_set_upload_speed,
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self.max_upload_speed,
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_("KiB/s"), show_notset=True, show_other=True)
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menu.show_all()
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menu.popup(None, None, None, event.button, event.time)
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def _on_set_upload_speed(self, widget):
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log.debug("_on_set_upload_speed")
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if widget.get_name() == _("Unlimited"):
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value = -1
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elif widget.get_name() == _("Other..."):
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value = common.show_other_dialog(
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_("Set Maximum Upload Speed"), _("KiB/s"), None, "seeding.svg", self.max_upload_speed)
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if value == None:
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return
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else:
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value = float(widget.get_children()[0].get_text().split(" ")[0])
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log.debug("value: %s", value)
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# Set the config in the core
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if value != self.max_upload_speed:
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client.core.set_config({"max_upload_speed": value})
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def _on_connection_item_clicked(self, widget, event):
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menu = common.build_menu_radio_list(
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self.config["connection_limit_list"],
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self._on_set_connection_limit,
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self.max_connections, show_notset=True, show_other=True)
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menu.show_all()
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menu.popup(None, None, None, event.button, event.time)
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def _on_set_connection_limit(self, widget):
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log.debug("_on_set_connection_limit")
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if widget.get_name() == _("Unlimited"):
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value = -1
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elif widget.get_name() == _("Other..."):
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value = common.show_other_dialog(
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_("Set Maximum Connections"), "", gtk.STOCK_NETWORK, None, self.max_connections)
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if value == None:
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return
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else:
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value = int(widget.get_children()[0].get_text().split(" ")[0])
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log.debug("value: %s", value)
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# Set the config in the core
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if value != self.max_connections:
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client.core.set_config({"max_connections_global": value})
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def _on_health_icon_clicked(self, widget, event):
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component.get("Preferences").show("Network")
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def _on_notconnected_item_clicked(self, widget, event):
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component.get("ConnectionManager").show()
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def _on_traffic_item_clicked(self, widget, event):
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component.get("Preferences").show("Network")
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def _on_diskspace_item_clicked(self, widget, event):
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component.get("Preferences").show("Downloads")
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