GnomeShellGenericMonitor/examples/timer.py
Grégory Soutadé f536c89e36 Add box property management
Widgets can be put in left, center or right box.
Warning: right box is available (no error), but seems undefined (Gnome Shell 3.36)...
2020-05-05 09:56:59 +02:00

146 lines
4.3 KiB
Python
Executable File

#!/usr/bin/python3
#
# This program is free software: you can 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.
#
# This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
#
'''
Display two timers with interactive behaviour :
* One timer is white and background become red after one hour
* Second timer is blue
* Click : start/stop timer
* Double click : reset timer
* Right click : switch timer
'''
import json
import time
import dbus
from dbus.mainloop.glib import DBusGMainLoop
import gi
gi.require_version('Gst', '1.0')
from gi.repository import GObject, GLib, Gst
from threading import Thread
from signal import signal, SIGINT
import sys
from dbusitem import DBUSItem
class TimerThread(Thread):
def stop(self):
self._stopLoop = True
def _displayTimerValue(self):
encoder = json.JSONEncoder()
res = {'group':'Timer', 'items':[]}
item = DBUSItem('timer', onClick='signal', box='right')
curValue = self.timers[self.curTimer]
item.text = '%02d:%02d' % (int(curValue/60)%60, curValue%60)
if curValue >= (60*60):
item.text = '%02d:%s' % (int(curValue/(60*60)), item.text)
if self.curTimer == 0:
style = 'color:white'
if curValue > (60*60):
style += ';background-color:red'
else:
style = 'color:#215D9C'
item.style = style
res['items'] += item.toMap()
try:
systray_proxy.notify(encoder.encode(res), dbus_interface='com.soutade.GenericMonitor')
except:
pass
def run(self):
self.timers = [0, 0]
self.curTimer = 0
self.timerPaused = False
self._stopLoop = False
while not self._stopLoop:
time.sleep(1)
if not self.timerPaused:
self.timers[self.curTimer] += 1
self._displayTimerValue()
def _forMe(self, sender):
return sender == 'timer@Timer'
def onClick(self, sender):
if not self._forMe(sender): return
self.timerPaused = not self.timerPaused
self._displayTimerValue()
def onRightClick(self, sender):
if not self._forMe(sender): return
if self.curTimer == 0:
self.curTimer = 1
else:
self.curTimer = 0
self.timers[self.curTimer] = 0
self.timerPaused = False
self._displayTimerValue()
def onDblClick(self, sender):
if not self._forMe(sender): return
self.timers[self.curTimer] = 0
self.timerPaused = True
self._displayTimerValue()
def onDblRightClick(self, sender):
pass
def onClick(sender):
timerThread.onClick(sender)
def onRightClick(sender):
timerThread.onRightClick(sender)
def onDblClick(sender):
timerThread.onDblClick(sender)
def onDblRightClick(sender):
timerThread.onDblRightClick(sender)
def signalHandler(signal_received, frame):
timerThread.stop()
mainLoop.quit()
timerThread.join()
encoder = json.JSONEncoder()
res = {'groups':['Timer']}
try:
systray_proxy.deleteGroups(encoder.encode(res), dbus_interface='com.soutade.GenericMonitor')
except Exception as e:
pass
sys.exit(0)
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
bus = dbus.SessionBus()
systray_proxy = bus.get_object('org.gnome.Shell', '/com/soutade/GenericMonitor')
bus.add_signal_receiver(onClick, 'onClick', 'com.soutade.GenericMonitor')
bus.add_signal_receiver(onDblClick, 'onDblClick', 'com.soutade.GenericMonitor')
bus.add_signal_receiver(onRightClick, 'onRightClick', 'com.soutade.GenericMonitor')
bus.add_signal_receiver(onDblRightClick, 'onDblRightClick', 'com.soutade.GenericMonitor')
timerThread = TimerThread()
timerThread.start()
signal(SIGINT, signalHandler)
mainLoop = GLib.MainLoop()
mainLoop.run()