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# Copyright (c) 2011-2012 Collabora, Ltd.
#
# Gnome Clocks 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 2 of the License, or (at your
# option) any later version.
#
# Gnome Clocks 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 Gnome Clocks; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# Author: Seif Lotfy <seif.lotfy@collabora.co.uk>
import os
import errno
import time
import json
from datetime import datetime, timedelta
from gi.repository import GLib, GObject, Gtk, GdkPixbuf
from clocks import Clock
from utils import Dirs, SystemSettings, LocalizedWeekdays, Alert
from widgets import DigitalClockDrawing, SelectableIconView, ContentView
class AlarmsStorage():
def __init__(self):
self.filename = os.path.join(Dirs.get_user_data_dir(), "alarms.json")
def save(self, alarms):
alarm_list = []
for a in alarms:
d = {
"name": a.name,
"hour": a.time.strftime("%H"),
"minute": a.time.strftime("%M"),
"days": a.days
}
alarm_list.append(d)
f = open(self.filename, "wb")
json.dump(alarm_list, f)
f.close()
def load(self):
alarms = []
try:
f = open(self.filename, "rb")
alarm_list = json.load(f)
f.close()
for a in alarm_list:
try:
n, h, m, d = (a['name'], int(a['hour']), int(a['minute']), a['days'])
except:
# skip alarms which do not have the required fields
continue
alarm = AlarmItem(n.encode("utf-8"), h, m, d)
alarms.append(alarm)
except IOError as e:
if e.errno == errno.ENOENT:
# File does not exist yet, that's ok
pass
return alarms
class AlarmItem:
EVERY_DAY = [0, 1, 2, 3, 4, 5, 6]
def __init__(self, name=None, hour=None, minute=None, days=EVERY_DAY):
self.update(name=name, hour=hour, minute=minute, days=days)
def update(self, name=None, hour=None, minute=None, days=EVERY_DAY):
self.name = name
self.hour = hour
self.minute = minute
self.days = days # list of numbers, 0 == Monday
# an alarm without any day makes no sense...
if not self.days:
self.days = AlarmItem.EVERY_DAY
self.time = None
if not hour == None and not minute == None:
self.update_expiration_time()
def update_expiration_time(self):
now = datetime.now()
dt = now.replace(hour=self.hour, minute=self.minute)
# check if it can ring later today
if dt.weekday() not in self.days or dt <= now:
# otherwise if it can ring this week
next_days = [ d for d in self.days if d > dt.weekday() ]
if next_days:
dt += timedelta(days=(next_days[0] - dt.weekday()))
# otherwise next week
else:
dt += timedelta(weeks=1, days=(self.days[0] - dt.weekday()))
self.time = dt
def get_time_as_string(self):
if SystemSettings.get_clock_format() == "12h":
return self.time.strftime("%I:%M %p")
else:
return self.time.strftime("%H:%M")
def get_alarm_repeat_string(self):
n = len(self.days)
if n == 0:
return ""
elif n == 1:
return LocalizedWeekdays.get_plural(self.days[0])
elif n == 7:
return _("Every day")
elif self.days == [0, 1, 2, 3, 4]:
return _("Weekdays")
else:
days = []
for i in range(7):
day_num = (LocalizedWeekdays.first_weekday() + i) % 7
if day_num in self.days:
days.append(LocalizedWeekdays.get_abbr(day_num))
return ", ".join(days)
def check_expired(self):
if datetime.now() > self.time:
self.update_expiration_time()
return True
return False
class AlarmDialog(Gtk.Dialog):
def __init__(self, parent, alarm=None):
if alarm:
Gtk.Dialog.__init__(self, _("Edit Alarm"), parent)
else:
Gtk.Dialog.__init__(self, _("New Alarm"), parent)
self.set_border_width(6)
self.parent = parent
self.set_transient_for(parent)
self.set_modal(True)
self.day_buttons = []
content_area = self.get_content_area()
self.add_buttons(Gtk.STOCK_CANCEL, 0, Gtk.STOCK_SAVE, 1)
self.cf = SystemSettings.get_clock_format()
grid = Gtk.Grid()
grid.set_row_spacing(9)
grid.set_column_spacing(6)
grid.set_border_width(6)
content_area.pack_start(grid, True, True, 0)
if alarm:
if self.cf == "12h":
h = int(alarm.time.strftime("%I"))
p = alarm.time.strftime("%p")
else:
h = alarm.hour
p = None
m = alarm.minute
name = alarm.name
days = alarm.days
else:
t = time.localtime()
h = t.tm_hour
m = t.tm_min
p = time.strftime("%p", t)
name = _("New Alarm")
days = []
# Translators: "Time" in this context is the time an alarm
# is set to go off (days, hours, minutes etc.)
label = Gtk.Label(_("Time"))
label.set_alignment(1.0, 0.5)
grid.attach(label, 0, 0, 1, 1)
self.hourselect = Gtk.SpinButton()
self.hourselect.set_numeric(True)
self.hourselect.set_increments(1.0, 1.0)
self.hourselect.set_wrap(True)
grid.attach(self.hourselect, 1, 0, 1, 1)
label = Gtk.Label(": ")
label.set_alignment(0.5, 0.5)
grid.attach(label, 2, 0, 1, 1)
self.minuteselect = Gtk.SpinButton()
self.minuteselect.set_numeric(True)
self.minuteselect.set_increments(1.0, 1.0)
self.minuteselect.set_wrap(True)
self.minuteselect.connect('output', self._show_leading_zeros)
self.minuteselect.set_range(0.0, 59.0)
self.minuteselect.set_value(m)
grid.attach(self.minuteselect, 3, 0, 1, 1)
if self.cf == "12h":
self.ampm = Gtk.ComboBoxText()
self.ampm.append_text("AM")
self.ampm.append_text("PM")
if p == "PM":
h = h - 12
self.ampm.set_active(1)
else:
self.ampm.set_active(0)
grid.attach(self.ampm, 4, 0, 1, 1)
self.hourselect.set_range(1.0, 12.0)
self.hourselect.set_value(h)
gridcols = 5
else:
self.hourselect.set_range(0.0, 23.0)
self.hourselect.set_value(h)
gridcols = 4
label = Gtk.Label(_("Name"))
label.set_alignment(1.0, 0.5)
grid.attach(label, 0, 1, 1, 1)
self.entry = Gtk.Entry()
self.entry.set_text(name)
self.entry.set_editable(True)
grid.attach(self.entry, 1, 1, gridcols - 1, 1)
label = Gtk.Label(_("Repeat Every"))
label.set_alignment(1.0, 0.5)
grid.attach(label, 0, 2, 1, 1)
# create a box and put repeat days in it
box = Gtk.Box(True, 0)
box.get_style_context().add_class("linked")
for i in range(7):
day_num = (LocalizedWeekdays.first_weekday() + i) % 7
day_name = LocalizedWeekdays.get_abbr(day_num)
btn = Gtk.ToggleButton(label=day_name)
btn.data = day_num
if btn.data in days:
btn.set_active(True)
box.pack_start(btn, True, True, 0)
self.day_buttons.append(btn)
grid.attach(box, 1, 2, gridcols - 1, 1)
def _show_leading_zeros(self, spin_button):
spin_button.set_text('{:02d}'.format(spin_button.get_value_as_int()))
return True
def get_alarm_item(self):
name = self.entry.get_text()
h = self.hourselect.get_value_as_int()
m = self.minuteselect.get_value_as_int()
if self.cf == "12h":
r = self.ampm.get_active()
if r == 0 and h == 12:
h = 0
elif r == 1 and h != 12:
h += 12
days = []
for btn in self.day_buttons:
if btn.get_active():
days.append(btn.data)
alarm = AlarmItem(name, h, m, days)
return alarm
class AlarmWidget():
def __init__(self, view, alarm, alert):
self.view = view
self.alarm = alarm
self.alert = alert
timestr = alarm.get_time_as_string()
repeat = alarm.get_alarm_repeat_string()
self.drawing = DigitalClockDrawing()
is_light = self.get_is_light(int(timestr[:2]))
if is_light:
img = os.path.join(Dirs.get_image_dir(), "cities", "day.png")
else:
img = os.path.join(Dirs.get_image_dir(), "cities", "night.png")
self.drawing.render(timestr, img, is_light, repeat)
self.standalone = None
def get_is_light(self, hours):
return hours > 7 and hours < 19
def get_pixbuf(self):
return self.drawing.pixbuf
def get_alert(self):
return self.alert
def get_standalone_widget(self):
if not self.standalone:
self.standalone = StandaloneAlarm(self.view, self.alarm, self.alert)
return self.standalone
class Alarm(Clock):
def __init__(self):
# Translators: "New" refers to an alarm
Clock.__init__(self, _("Alarm"), _("New"), True)
self.liststore = Gtk.ListStore(bool,
GdkPixbuf.Pixbuf,
str,
GObject.TYPE_PYOBJECT,
GObject.TYPE_PYOBJECT)
self.iconview = SelectableIconView(self.liststore, 0, 1, 2)
contentview = ContentView(self.iconview,
"alarm-symbolic",
_("Select <b>New</b> to add an alarm"))
self.add(contentview)
self.iconview.connect("item-activated", self._on_item_activated)
self.iconview.connect("selection-changed", self._on_selection_changed)
self.storage = AlarmsStorage()
self.load_alarms()
self.show_all()
self.timeout_id = GObject.timeout_add(1000, self._check_alarms)
def _check_alarms(self):
for i in self.liststore:
alarm = self.liststore.get_value(i.iter, 4)
if alarm.check_expired():
widget = self.liststore.get_value(i.iter, 3)
alert = widget.get_alert()
alert.show()
standalone = widget.get_standalone_widget()
standalone.set_ringing(True)
self.emit("show-standalone", widget)
return True
def _on_notification_activated(self, notif, action, data):
win = self.get_toplevel()
win.show_clock(self)
def _on_item_activated(self, iconview, path):
alarm = self.liststore[path][3]
self.emit("show-standalone", alarm)
def _on_selection_changed(self, iconview):
self.emit("selection-changed")
def set_selection_mode(self, active):
self.iconview.set_selection_mode(active)
@GObject.Property(type=bool, default=False)
def can_select(self):
return len(self.liststore) != 0
def get_selection(self):
return self.iconview.get_selection()
def delete_selected(self):
selection = self.get_selection()
alarms = []
for path in selection:
alarms.append(self.liststore[path][-1])
self.delete_alarms(alarms)
def load_alarms(self):
self.alarms = self.storage.load()
for alarm in self.alarms:
self.add_alarm_widget(alarm)
def add_alarm(self, alarm):
self.alarms.append(alarm)
self.storage.save(self.alarms)
self.add_alarm_widget(alarm)
self.show_all()
def add_alarm_widget(self, alarm):
alert = Alert("alarm-clock-elapsed", alarm.name,
self._on_notification_activated)
widget = AlarmWidget(self, alarm, alert)
label = GLib.markup_escape_text(alarm.name)
view_iter = self.liststore.append([False,
widget.get_pixbuf(),
"<b>%s</b>" % label,
widget,
alarm])
self.notify("can-select")
def update_alarm(self, old_alarm, new_alarm):
i = self.alarms.index(old_alarm)
self.alarms[i] = new_alarm
self.storage.save(self.alarms)
self.iconview.unselect_all()
self.liststore.clear()
self.load_alarms()
self.notify("can-select")
return self.alarms[i]
def delete_alarms(self, alarms):
for a in alarms:
self.alarms.remove(a)
self.storage.save(self.alarms)
self.iconview.unselect_all()
self.liststore.clear()
self.load_alarms()
self.notify("can-select")
def open_new_dialog(self):
window = AlarmDialog(self.get_toplevel())
window.connect("response", self._on_dialog_response)
window.show_all()
def _on_dialog_response(self, dialog, response):
if response == 1:
alarm = dialog.get_alarm_item()
self.add_alarm(alarm)
dialog.destroy()
class StandaloneAlarm(Gtk.EventBox):
def __init__(self, view, alarm, alert):
Gtk.EventBox.__init__(self)
self.get_style_context().add_class('view')
self.get_style_context().add_class('content-view')
self.view = view
self.alarm = alarm
self.alert = alert
self.can_edit = True
self.vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
self.add(self.vbox)
time_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
self.alarm_label = Gtk.Label()
self.alarm_label.set_alignment(0.5, 0.5)
time_box.pack_start(self.alarm_label, True, True, 0)
self.repeat_label = Gtk.Label()
self.repeat_label.set_alignment(0.5, 0.5)
time_box.pack_start(self.repeat_label, True, True, 0)
self.buttons = Gtk.Box()
self.left_button = Gtk.Button()
self.left_button.get_style_context().add_class("clocks-stop")
self.left_button.set_size_request(200, -1)
self.left_label = Gtk.Label()
self.left_button.add(self.left_label)
self.right_button = Gtk.Button()
self.right_button.set_size_request(200, -1)
self.right_label = Gtk.Label()
self.right_button.add(self.right_label)
self.buttons.pack_start(self.left_button, True, True, 0)
self.buttons.pack_start(Gtk.Box(), True, True, 24)
self.buttons.pack_start(self.right_button, True, True, 0)
self.left_label.set_markup("<span font_desc=\"18.0\">%s</span>" % (_("Stop")))
self.left_label.set_padding(6, 0)
self.right_label.set_markup("<span font_desc=\"18.0\">%s</span>" % (_("Snooze")))
self.right_label.set_padding(6, 0)
self.left_button.connect('clicked', self._on_stop_clicked)
self.right_button.connect('clicked', self._on_snooze_clicked)
time_box.pack_start(self.buttons, True, True, 48)
hbox = Gtk.Box()
hbox.set_homogeneous(False)
hbox.pack_start(Gtk.Label(), True, True, 0)
hbox.pack_start(time_box, False, False, 0)
hbox.pack_start(Gtk.Label(), True, True, 0)
self.vbox.pack_start(Gtk.Label(), True, True, 0)
self.vbox.pack_start(hbox, False, False, 0)
self.vbox.pack_start(Gtk.Label(), True, True, 0)
self.update()
self.show_all()
self.set_ringing(False)
def _on_stop_clicked(self, button):
self.alert.stop()
def _on_snooze_clicked(self, button):
# Add 9 minutes, but without saving the change permanently
self.alarm.time += timedelta(minutes=9)
self.alert.stop()
def get_name(self):
name = self.alarm.name
return GLib.markup_escape_text(name)
def set_ringing(self, show):
self.buttons.set_visible(show)
def update(self):
timestr = self.alarm.get_time_as_string()
repeat = self.alarm.get_alarm_repeat_string()
self.alarm_label.set_markup(
"<span size='72000' color='dimgray'><b>%s</b></span>" % timestr)
self.repeat_label.set_markup(
"<span size='large' color='dimgray'><b>%s</b></span>" % repeat)
def open_edit_dialog(self):
window = AlarmDialog(self.get_toplevel(), self.alarm)
window.connect("response", self._on_dialog_response)
window.show_all()
def _on_dialog_response(self, dialog, response):
if response == 1:
new_alarm = dialog.get_alarm_item()
self.alarm = self.view.update_alarm(self.alarm, new_alarm)
self.update()
dialog.destroy()
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