2 #Author: Mirestean Andrei < andrei.mirestean at gmail.com >
4 #This program is free software: you can redistribute it and/or modify
5 #it under the terms of the GNU General Public License as published by
6 #the Free Software Foundation, either version 3 of the License, or
7 #(at your option) any later version.
9 #This program is distributed in the hope that it will be useful,
10 #but WITHOUT ANY WARRANTY; without even the implied warranty of
11 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 #GNU General Public License for more details.
14 #You should have received a copy of the GNU General Public License
15 #along with this program. If not, see <http://www.gnu.org/licenses/>.
20 from datetime import date, timedelta
21 from xml.dom.minidom import getDOMImplementation, parseString
35 PATH = "/apps/pedometerhomewidget"
37 HEIGHT = PATH + "/height"
38 WEIGHT = PATH + "/weight"
40 ASPECT = PATH + "/aspect"
41 SECONDVIEW = PATH + "/secondview"
42 GRAPHVIEW = PATH + "/graphview"
43 NOIDLETIME = PATH + "/noidletime"
44 LOGGING = PATH + "/logging"
46 ALARM_PATH = PATH + "/alarm"
47 ALARM_ENABLE = ALARM_PATH + "/enable"
48 ALARM_FNAME = ALARM_PATH + "/fname"
49 ALARM_TYPE = ALARM_PATH + "/type"
50 ALARM_INTERVAL = ALARM_PATH + "/interval"
52 ICONSPATH = "/opt/pedometerhomewidget/"
56 class Singleton(object):
58 def __new__(cls, *args, **kwargs):
60 cls._instance = super(Singleton, cls).__new__(
64 class PedoIntervalCounter(Singleton):
72 #TODO: check if last detected step is at the end of the interval
74 def set_vals(self, coords, tval):
80 def set_mode(self, mode):
81 #runnig, higher threshold to prevent fake steps
84 self.MIN_THRESHOLD = 650
85 self.MIN_TIME_STEPS = 0.35
88 self.MIN_THRESHOLD = 500
89 self.MIN_TIME_STEPS = 0.5
91 def calc_mean(self, vals):
96 return sum / len(vals)
99 def calc_stdev(self, vals):
101 mean = self.calc_mean(vals)
103 rez += pow(abs(mean - i), 2)
104 return math.sqrt(rez / len(vals))
106 def calc_threshold(self, vals):
109 mean = self.calc_mean(vals)
110 threshold = max (abs(mean - vmax), abs(mean - vmin))
113 def count_steps(self, vals, t):
114 threshold = self.MIN_THRESHOLD
115 mean = self.calc_mean(vals)
119 if abs(vals[i] - mean) > threshold:
121 ntime = t[i] + self.MIN_TIME_STEPS
122 while i < len(vals) and t[i] < ntime:
127 def get_best_values(self, x, y, z):
128 dev1 = self.calc_stdev(x)
129 dev2 = self.calc_stdev(y)
130 dev3 = self.calc_stdev(z)
131 dev_max = max(dev1, dev2, dev3)
133 if (abs(dev1 - dev_max) < 0.001):
134 logger.info("X chosen as best axis, stdev %f" % dev1)
136 elif (abs(dev2 - dev_max) < 0.001):
137 logger.info("Y chosen as best axis, stdev %f" % dev2)
140 logger.info("Z chosen as best axis, stdev %f" % dev3)
143 def number_steps(self):
144 vals = self.get_best_values(self.x, self.y, self.z)
145 return self.count_steps(vals, self.t)
148 def __init__(self, time=0, steps=0, dist=0, calories=0):
151 self.calories = calories
154 def __add__(self, other):
155 return PedoValues(self.time + other.time,
156 self.steps + other.steps,
157 self.dist + other.dist,
158 self.calories + other.calories)
160 def __sub__(self, other):
161 return PedoValues(self.time - other.time,
162 self.steps - other.steps,
163 self.dist - other.dist,
164 self.calories - other.calories)
166 def get_print_time(self):
168 hours = int(tdelta / 3600)
169 tdelta -= 3600 * hours
170 mins = int(tdelta / 60)
173 strtime = "%.2d:%.2d:%.2d" % (hours, mins, secs)
176 def get_print_distance(self):
180 return "%.2f km" % (self.dist / 1000)
182 return "%.2f mi" % (self.dist / 1609.344)
185 return "%d m" % self.dist
187 return "%d ft" % int(self.dist * 3.2808)
189 def get_avg_speed(self):
199 speed = 1.0 * self.dist / self.time
202 def get_print_avg_speed(self):
214 return "N/A " + suffix
215 speed = 1.0 * self.dist / self.time
216 #convert from meters per second to km/h or mi/h
218 return "%.2f %s" % (speed, suffix)
220 def get_print_steps(self):
221 return str(self.steps)
223 def get_print_calories(self):
224 return "%.2f" % self.calories
226 class PedoRepository(Singleton):
230 raise NotImplementedError("Must be implemented by subclass")
233 raise NotImplementedError("Must be implemented by subclass")
235 def reset_values(self):
239 def get_history_count(self):
240 """return the number of days in the log"""
243 def get_values(self):
246 def add_values(self, values, when=None):
249 """add PedoValues values to repository """
251 self.values[when] = self.values[when] + values
253 self.values[when] = values
255 def get_last_7_days(self):
260 ret.append(self.values[day])
262 ret.append(PedoValues())
263 day = day - timedelta(days=1)
266 def get_last_weeks(self):
267 delta = timedelta(days=1)
269 week = int(date.today().strftime("%W"))
274 val += self.values[day]
277 w = int(day.strftime("%W"))
287 def get_alltime_values(self):
289 for k, v in self.values.iteritems():
293 def get_today_values(self):
295 return self.values[date.today()]
299 def get_this_week_values(self):
304 ret += self.values[day]
307 if day.weekday() == 0:
309 day = day - timedelta(days=1)
313 class PedoRepositoryXML(PedoRepository):
314 DIR = os.path.join(os.path.expanduser("~"), ".pedometer")
315 FILE = os.path.join(DIR, "data.xml")
316 FILE2 = os.path.join(DIR, "pickle.log")
318 if not os.path.exists(self.DIR):
319 os.makedirs(self.DIR)
320 PedoRepository.__init__(self)
324 f = open(self.FILE, "r")
325 dom = parseString(f.read())
326 values = dom.getElementsByTagName("pedometer")[0]
327 for v in values.getElementsByTagName("date"):
328 d = int(v.getAttribute("ordinal_day"))
329 steps = int(v.getAttribute("steps"))
330 calories = float(v.getAttribute("calories"))
331 dist = float(v.getAttribute("dist"))
332 time = float(v.getAttribute("time"))
333 day = date.fromordinal(d)
334 self.values[day] = PedoValues(time, steps, dist, calories)
338 logger.error("Error while loading data from xml file: %s" % e)
342 f = open(self.FILE, "w")
344 impl = getDOMImplementation()
346 newdoc = impl.createDocument(None, "pedometer", None)
347 top_element = newdoc.documentElement
348 for k, v in self.values.iteritems():
349 d = newdoc.createElement('date')
350 d.setAttribute("day", str(k.isoformat()))
351 d.setAttribute("ordinal_day", str(k.toordinal()))
352 d.setAttribute("steps", str(v.steps))
353 d.setAttribute("time", str(v.time))
354 d.setAttribute("dist", str(v.dist))
355 d.setAttribute("calories", str(v.calories))
356 top_element.appendChild(d)
358 newdoc.appendChild(top_element)
360 #f.write(newdoc.toprettyxml())
363 logger.error("Error while saving data to xml file: %s" % e)
365 class PedoRepositoryPickle(PedoRepository):
366 DIR = os.path.join(os.path.expanduser("~"), ".pedometer")
367 FILE = os.path.join(DIR, "pickle.log")
370 if not os.path.exists(self.DIR):
371 os.makedirs(self.DIR)
372 PedoRepository.__init__(self)
376 f = open(self.FILE, "rb")
377 self.values = pickle.load(f)
380 logger.error("Error while loading pickle file: %s" % e)
384 f = open(self.FILE, "wb")
385 pickle.dump(self.values, f)
388 logger.error("Error while saving data to pickle: %s" % e)
390 class PedoController(Singleton):
394 #what to display in second view - 0 - alltime, 1 - today, 2 - week
396 callback_update_ui = None
400 #values for the two views in the widget ( current and day/week/alltime)
401 v = [PedoValues(), PedoValues()]
409 midnight_source_id = None
412 self.pedometer = PedoCounter(self.steps_detected)
413 self.pedometerInterval = PedoIntervalCounter()
414 self.pedometerInterval.set_mode(self.mode)
415 self.repository = PedoRepositoryXML()
416 self.repository.load()
420 if not self.midnight_set:
421 self.update_at_midnight()
422 self.midnight_set = True
424 def update_at_midnight(self):
425 next_day = date.today() + timedelta(days=1)
426 diff = time.mktime(next_day.timetuple()) - time.time()
428 self.midnight_source_id = gobject.timeout_add_seconds(diff, self.midnight_callback, True)
430 def stop_midnight_callback(self):
431 if self.midnight_source_id is not None:
432 gobject.source_remove(self.midnight_source_id)
434 def midnight_callback(self, first=False):
438 self.midnight_source_id = gobject.timeout_add_seconds(24*3600, self.midnight_callback)
443 def load_values(self):
444 if self.second_view == 0:
445 self.v[1] = self.repository.get_alltime_values()
446 elif self.second_view == 1:
447 self.v[1] = self.repository.get_today_values()
449 self.v[1] = self.repository.get_this_week_values()
451 def save_values(self):
452 self.repository.add_values(self.v[0])
453 self.repository.save()
456 def start_pedometer(self):
457 self.v[0] = PedoValues()
458 self.last_time = time.time()
459 self.is_running = True
460 self.pedometer.start()
463 def reset_all_values(self):
464 self.repository.reset_values()
465 self.v[0] = PedoValues()
466 self.v[1] = PedoValues()
469 def stop_pedometer(self):
470 self.is_running = False
471 self.pedometer.request_stop()
476 def get_second(self):
478 return self.v[0] + self.v[1]
482 def update_current(self):
484 Update distance and calories for current values based on new height, mode values
486 self.v[0].dist = self.get_distance(self.v[0].steps)
487 self.v[0].calories = self.get_calories(self.v[0].steps)
489 def steps_detected(self, cnt, last_steps=False):
490 if not last_steps and cnt == 0 and self.no_idle_time:
491 logger.info("No steps detected, timer is paused")
493 self.v[0].steps += cnt
494 self.v[0].dist += self.get_distance(cnt)
495 self.v[0].calories += self.get_calories(self.get_distance(cnt))
496 self.v[0].time += time.time() - self.last_time
502 self.last_time = time.time()
504 def get_calories(self, distance):
505 """calculate lost calories for the distance and weight given as parameters
507 #different coefficient for running and walking
513 #convert distance from meters to miles
514 distance *= 0.000621371192
517 #convert weight from kg to pounds
520 return weight * distance * coef
522 def set_mode(self, mode):
524 self.set_height(self.height_interval)
525 self.pedometerInterval.set_mode(self.mode)
528 def set_unit(self, new_unit):
534 def get_str_weight_unit(self):
540 def set_weight(self, value):
544 def get_weight(self):
547 def set_second_view(self, second_view):
548 self.second_view = second_view
552 def set_callback_ui(self, func):
553 self.callback_update_ui = func
555 def set_height(self, height_interval):
556 self.height_inteval = height_interval
557 #set height, will affect the distance
558 if height_interval == 0:
559 self.STEP_LENGTH = 0.59
560 elif height_interval == 1:
561 self.STEP_LENGTH = 0.64
562 elif height_interval == 2:
563 self.STEP_LENGTH = 0.71
564 elif height_interval == 3:
565 self.STEP_LENGTH = 0.77
566 elif height_interval == 4:
567 self.STEP_LENGTH = 0.83
568 #increase step length if RUNNING
570 self.STEP_LENGTH *= 1.45
573 def set_no_idle_time(self, value):
574 self.no_idle_time = value
576 def get_distance(self, steps=None):
579 return self.STEP_LENGTH * steps;
581 def add_observer(self, func):
583 self.observers.index(func)
585 self.observers.append(func)
587 def remove_observer(self, func):
588 self.observers.remove(func)
590 def notify(self, optional=False):
591 if self.callback_update_ui is not None:
592 self.callback_update_ui()
594 for func in self.observers:
597 class AlarmController(Singleton):
599 fname = "/home/user/MyDocs/.sounds/Ringtones/Bicycle.aac"
605 pedo_controller = None
608 self.client = gconf.client_get_default()
610 self.enable = self.client.get_bool(ALARM_ENABLE)
611 self.fname = self.client.get_string(ALARM_FNAME)
612 self.interval = self.client.get_int(ALARM_INTERVAL)
613 self.type = self.client.get_int(ALARM_TYPE)
615 self.pedo_controller = PedoController()
618 self.pedo_controller.add_observer(self.update)
619 self.start_value = self.pedo_controller.get_first()
621 def init_player(self):
622 self.player = gst.element_factory_make("playbin2", "player")
623 fakesink = gst.element_factory_make("fakesink", "fakesink")
624 self.player.set_property("video-sink", fakesink)
626 bus = self.player.get_bus()
627 bus.add_signal_watch()
628 bus.connect("message", self.on_message)
630 def on_message(self, bus, message):
632 if t == gst.MESSAGE_EOS:
633 self.player.set_state(gst.STATE_NULL)
634 self.is_playing = False
635 elif t == gst.MESSAGE_ERROR:
636 self.player.set_state(gst.STATE_NULL)
637 self.is_playing = False
638 err, debug = message.parse_error()
639 logger.error("ERROR: %s, %s" % (err, debug) )
641 def update(self, optional):
642 diff = self.pedo_controller.get_first() - self.start_value
643 if self.type == 0 and diff.time >= self.interval * 60 or \
644 self.type == 1 and diff.steps >= self.interval or \
645 self.type == 2 and diff.dist >= self.interval or \
646 self.type == 3 and diff.calories >= self.interval:
648 #get new instance of current values
649 self.start_value = PedoValues() + self.pedo_controller.get_first()
650 logger.info("Alarm!")
653 if self.player is None:
656 self.player.set_state(gst.STATE_NULL)
657 self.is_playing = False
659 self.player.set_property("uri", "file://" + self.fname)
660 self.player.set_state(gst.STATE_PLAYING)
661 self.is_playing = True
664 self.player.set_state(gst.STATE_NULL)
666 def set_enable(self, value):
668 self.client.set_bool(ALARM_ENABLE, value)
671 self.pedo_controller.add_observer(self.update)
672 self.start_value = self.pedo_controller.get_first()
676 self.pedo_controller.remove_observer(self.update)
678 def get_enable(self):
681 def set_alarm_file(self, fname):
683 self.client.set_string(ALARM_FNAME, fname)
685 def get_alarm_file(self):
686 if self.fname == None:
690 def set_interval(self, interval):
691 self.interval = interval
692 self.client.set_int(ALARM_INTERVAL, interval)
694 def get_interval(self):
697 def set_type(self, type):
699 self.client.set_int(ALARM_TYPE, type)
704 class PedoCounter(Singleton):
705 COORD_FNAME = "/sys/class/i2c-adapter/i2c-3/3-001d/coord"
706 COORD_FNAME_SDK = "/home/andrei/pedometer-widget-0.1/date.txt"
707 LOGFILE = "/home/user/log_pedometer"
708 #time in ms between two accelerometer data reads
709 COORD_GET_INTERVAL = 25
713 interval_counter = None
714 stop_requested = False
715 update_function = None
719 def __init__(self, update_function=None):
720 if not os.path.exists(self.COORD_FNAME):
721 self.COORD_FNAME = self.COORD_FNAME_SDK
723 self.interval_counter = PedoIntervalCounter()
724 self.update_function = update_function
726 def set_logging(self, value):
729 def get_rotation(self):
730 f = open(self.COORD_FNAME, 'r')
731 coords = [int(w) for w in f.readline().split()]
736 logger.info("Counter started")
737 self.isRunning = True
738 self.stop_requested = False
740 fname = "%d_%d_%d_%d_%d_%d" % time.localtime()[0:6]
741 self.file = open(self.LOGFILE + fname + ".txt", "w")
742 gobject.idle_add(self.run)
745 self.coords = [[], [], []]
746 self.stime = time.time()
748 gobject.timeout_add(self.COORD_GET_INTERVAL, self.read_coords)
751 def read_coords(self):
752 x, y, z = self.get_rotation()
753 self.coords[0].append(int(x))
754 self.coords[1].append(int(y))
755 self.coords[2].append(int(z))
756 now = time.time() - self.stime
758 self.file.write("%d %d %d %f\n" % (self.coords[0][-1], self.coords[1][-1], self.coords[2][-1], now))
763 if self.t[-1] > self.COUNT_INTERVAL or self.stop_requested:
765 gobject.idle_add(self.stop_interval)
768 def stop_interval(self):
769 self.interval_counter.set_vals(self.coords, self.t)
770 cnt = self.interval_counter.number_steps()
772 logger.info("Number of steps detected for last interval %d, number of coords: %d" % (cnt, len(self.t)))
774 gobject.idle_add(self.update_function, cnt, self.stop_requested)
776 if self.stop_requested:
777 gobject.idle_add(self.stop)
779 gobject.idle_add(self.run)
785 logger.info("Counter has finished")
787 def request_stop(self):
788 self.stop_requested = True
789 self.isRunning = False
791 class CustomButton(hildon.Button):
792 def __init__(self, icon):
793 hildon.Button.__init__(self, gtk.HILDON_SIZE_AUTO_WIDTH, hildon.BUTTON_ARRANGEMENT_VERTICAL)
795 self.set_size_request(int(32 * 1.4), int(30 * 1.0))
796 self.retval = self.connect("expose_event", self.expose)
798 def set_icon(self, icon):
801 def expose(self, widget, event):
802 self.context = widget.window.cairo_create()
803 self.context.rectangle(event.area.x, event.area.y,
804 event.area.width, event.area.height)
807 rect = self.get_allocation()
808 self.context.rectangle(rect.x, rect.y, rect.width, rect.height)
809 self.context.set_source_rgba(1, 1, 1, 0)
811 style = self.rc_get_style()
812 color = style.lookup_color("DefaultBackgroundColor")
813 if self.state == gtk.STATE_ACTIVE:
814 style = self.rc_get_style()
815 color = style.lookup_color("SelectionColor")
816 self.context.set_source_rgba (color.red / 65535.0, color.green / 65335.0, color.blue / 65535.0, 0.75);
819 #img = cairo.ImageSurface.create_from_png(self.icon)
821 #self.context.set_source_surface(img)
822 #self.context.set_source_surface(img, rect.width/2 - img.get_width() /2, 0)
824 img.set_from_file(self.icon)
825 buf = img.get_pixbuf()
826 buf = buf.scale_simple(int(32 * 1.5), int(30 * 1.5), gtk.gdk.INTERP_BILINEAR)
828 self.context.set_source_pixbuf(buf, rect.x + (event.area.width / 2 - 15) - 8, rect.y + 1)
829 self.context.scale(200, 200)
834 class CustomEventBox(gtk.EventBox):
837 gtk.EventBox.__init__(self)
839 def do_expose_event(self, event):
840 self.context = self.window.cairo_create()
841 self.context.rectangle(event.area.x, event.area.y,
842 event.area.width, event.area.height)
845 rect = self.get_allocation()
846 self.context.rectangle(rect.x, rect.y, rect.width, rect.height)
848 if self.state == gtk.STATE_ACTIVE:
849 style = self.rc_get_style()
850 color = style.lookup_color("SelectionColor")
851 self.context.set_source_rgba (color.red / 65535.0, color.green / 65335.0, color.blue / 65535.0, 0.75);
853 self.context.set_source_rgba(1, 1, 1, 0)
856 gtk.EventBox.do_expose_event(self, event)
858 class GraphController(Singleton):
859 ytitles = ["Steps", "Average Speed", "Distance", "Calories"]
860 xtitles = ["Day", "Week"] # "Today"]
863 self.repository = PedoRepositoryXML()
865 PedoController().add_observer(self.update_ui)
867 def set_graph(self, widget):
871 def set_current_view(self, view):
873 current_view % len(ytitles) - gives the ytitle
874 current_view / len(ytitles) - gives the xtitle
876 self.current_view = view
878 if self.current_view == len(self.ytitles) * len(self.xtitles):
879 self.current_view = 0
880 self.x_id = self.current_view / len(self.ytitles)
881 self.y_id = self.current_view % len(self.ytitles)
884 self.set_current_view(self.current_view+1)
886 return self.current_view
888 def last_weeks_labels(self):
890 delta = timedelta(days=7)
893 ret.append(d.strftime("Week %W"))
897 def compute_values(self):
900 values = self.repository.get_last_7_days()
902 delta = timedelta(days=1)
904 labels.append(d.ctime().split()[0])
908 values = self.repository.get_last_weeks()
911 labels.append(d.strftime("Week %W"))
912 d = d - timedelta(days=7)
914 values = self.repository.get_today()
918 yvalues = [line.steps for line in values]
920 yvalues = [line.get_avg_speed() for line in values]
922 yvalues = [line.dist for line in values]
924 yvalues = [line.calories for line in values]
926 #determine values for y lines in graph
927 diff = self.get_best_interval_value(max(yvalues))
930 ytext.append(str(int(i*diff)))
932 if self.widget is not None:
935 self.widget.values = yvalues
936 self.widget.ytext = ytext
937 self.widget.xtext = labels
938 self.widget.max_value = diff * 5
939 self.widget.text = self.xtitles[self.x_id] + " / " + self.ytitles[self.y_id]
940 self.widget.queue_draw()
942 logger.error("Widget not set in GraphController")
944 def get_best_interval_value(self, max_value):
945 diff = 1.0 * max_value / 5
946 l = len(str(int(diff)))
947 d = math.pow(10, l/2)
948 val = int(math.ceil(1.0 * diff / d)) * d
953 def update_ui(self, optional=False):
954 """update graph values every x seconds"""
955 if optional and self.last_update - time.time() < 600:
957 if self.widget is None:
960 self.compute_values()
961 self.last_update = time.time()
963 class GraphWidget(gtk.DrawingArea):
966 gtk.DrawingArea.__init__(self)
967 self.set_size_request(-1, 150)
971 self.ytext = [" 0", "1000", "2000", "3000", "4000", "5000"]
972 self.xtext = ["Monday", "Tuesday", "Wednesday","Thursday", "Friday", "Saturday", "Sunday"]
973 self.values = [1500, 3400, 4000, 3600, 3200, 0, 4500]
974 self.max_value = 5000
975 self.text = "All time steps"
977 def do_expose_event(self, event):
978 context = self.window.cairo_create()
980 # set a clip region for the expose event
981 context.rectangle(event.area.x, event.area.y,
982 event.area.width, event.area.height)
987 context.set_operator(cairo.OPERATOR_SOURCE)
988 style = self.rc_get_style()
990 if self.state == gtk.STATE_ACTIVE:
991 color = style.lookup_color("SelectionColor")
993 color = style.lookup_color("DefaultBackgroundColor")
994 context.set_source_rgba (color.red / 65535.0, color.green / 65335.0, color.blue / 65535.0, 0.75)
1006 rect = self.get_allocation()
1010 cr.select_font_face("Purisa", cairo.FONT_SLANT_NORMAL,
1011 cairo.FONT_WEIGHT_NORMAL)
1012 cr.set_font_size(13)
1014 #check space needed to display ylabels
1015 te = cr.text_extents(self.ytext[-1])
1016 border_left = te[2] + 7
1018 cr.set_source_rgb(1, 1, 1)
1019 cr.move_to(border_left, space_above)
1020 cr.line_to(border_left, y-space_below)
1021 cr.set_line_width(2)
1024 cr.move_to(border_left, y-space_below)
1025 cr.line_to(x-border_right, y-space_below)
1026 cr.set_line_width(2)
1029 ydiff = (y-space_above-space_below) / self.yvalues
1030 for i in range(self.yvalues):
1031 yy = y-space_below-ydiff*(i+1)
1032 cr.move_to(border_left, yy)
1033 cr.line_to(x-border_right, yy)
1034 cr.set_line_width(0.8)
1039 yy = y - space_below - ydiff*i + 5
1040 te = cr.text_extents(self.ytext[i])
1042 cr.move_to(border_left-te[2]-2, yy)
1043 cr.show_text(self.ytext[i])
1045 cr.set_font_size(15)
1046 te = cr.text_extents(self.text)
1047 cr.move_to((x-te[2])/2, y-5)
1048 cr.show_text(self.text)
1050 graph_x_space = x - border_left - border_right
1051 graph_y_space = y - space_below - space_above
1052 bar_width = graph_x_space*0.75 / len(self.values)
1053 bar_distance = graph_x_space*0.25 / (1+len(self.values))
1055 #set dummy max value to avoid exceptions
1056 if self.max_value == 0:
1057 self.max_value = 100
1058 for i in range(len(self.values)):
1059 xx = border_left + (i+1)*bar_distance + i * bar_width
1061 height = graph_y_space * (1.0 * self.values[i] / self.max_value)
1062 cr.set_source_rgba(1, 1, 1, 0.75)
1063 cr.rectangle(int(xx), int(yy-height), int(bar_width), int(height))
1066 cr.set_source_rgba(1, 1, 1, 1)
1067 cr.select_font_face("Purisa", cairo.FONT_SLANT_NORMAL,
1068 cairo.FONT_WEIGHT_NORMAL)
1069 cr.set_font_size(13)
1071 cr.rotate(2*math.pi * (-45) / 180)
1072 for i in range(len(self.values)):
1073 xx = y - space_below - 10
1074 yy = border_left + (i+1)*bar_distance + i * bar_width
1075 cr.move_to(-xx, yy + bar_width*1.25 / 2)
1076 cr.show_text(self.xtext[i])
1078 class PedometerHomePlugin(hildondesktop.HomePluginItem):
1082 labels = ["timer", "count", "dist", "avgSpeed", "calories"]
1087 #second view ( day / week/ alltime)
1090 second_view_labels = ["All-time", "Today", "This week"]
1093 graph_controller = None
1102 no_idle_time = False
1106 hildondesktop.HomePluginItem.__init__(self)
1108 gobject.type_register(CustomEventBox)
1109 gobject.type_register(GraphWidget)
1111 self.client = gconf.client_get_default()
1113 self.mode = self.client.get_int(MODE)
1114 self.height = self.client.get_int(HEIGHT)
1115 self.weight = self.client.get_int(WEIGHT)
1116 self.unit = self.client.get_int(UNIT)
1117 self.aspect = self.client.get_int(ASPECT)
1118 self.second_view = self.client.get_int(SECONDVIEW)
1119 self.graph_view = self.client.get_int(GRAPHVIEW)
1120 self.no_idle_time = self.client.get_bool(NOIDLETIME)
1121 self.logging = self.client.get_bool(LOGGING)
1123 self.controller = PedoController()
1124 self.controller.set_height(self.height)
1125 self.controller.set_weight(self.weight)
1126 self.controller.set_mode(self.mode)
1127 self.controller.set_unit(self.unit)
1128 self.controller.set_second_view(self.second_view)
1129 self.controller.set_callback_ui(self.update_values)
1130 self.controller.set_no_idle_time(self.no_idle_time)
1132 self.graph_controller = GraphController()
1133 self.graph_controller.set_current_view(self.graph_view)
1135 self.alarm_controller = AlarmController()
1137 self.button = CustomButton(ICONSPATH + "play.png")
1138 self.button.connect("clicked", self.button_clicked)
1140 self.create_labels(self.labelsC)
1141 self.create_labels(self.labelsT)
1142 self.label_second_view = self.new_label_heading(self.second_view_labels[self.second_view])
1144 self.update_current()
1147 mainHBox = gtk.HBox(spacing=1)
1149 descVBox = gtk.VBox(spacing=1)
1150 descVBox.add(self.new_label_heading())
1151 descVBox.add(self.new_label_heading("Time:"))
1152 descVBox.add(self.new_label_heading("Steps:"))
1153 descVBox.add(self.new_label_heading("Calories:"))
1154 descVBox.add(self.new_label_heading("Distance:"))
1155 descVBox.add(self.new_label_heading("Avg Speed:"))
1157 currentVBox = gtk.VBox(spacing=1)
1158 currentVBox.add(self.new_label_heading("Current"))
1159 currentVBox.add(self.labelsC["timer"])
1160 currentVBox.add(self.labelsC["count"])
1161 currentVBox.add(self.labelsC["calories"])
1162 currentVBox.add(self.labelsC["dist"])
1163 currentVBox.add(self.labelsC["avgSpeed"])
1164 self.currentBox = currentVBox
1166 totalVBox = gtk.VBox(spacing=1)
1167 totalVBox.add(self.label_second_view)
1168 totalVBox.add(self.labelsT["timer"])
1169 totalVBox.add(self.labelsT["count"])
1170 totalVBox.add(self.labelsT["calories"])
1171 totalVBox.add(self.labelsT["dist"])
1172 totalVBox.add(self.labelsT["avgSpeed"])
1173 self.totalBox = totalVBox
1175 buttonVBox = gtk.VBox(spacing=1)
1176 buttonVBox.add(self.new_label_heading(""))
1177 buttonVBox.add(self.button)
1178 buttonVBox.add(self.new_label_heading(""))
1180 eventBox = CustomEventBox()
1181 eventBox.set_visible_window(False)
1182 eventBox.add(totalVBox)
1183 eventBox.connect("button-press-event", self.eventBox_clicked)
1184 eventBox.connect("button-release-event", self.eventBox_clicked_release)
1186 mainHBox.add(buttonVBox)
1187 mainHBox.add(descVBox)
1188 mainHBox.add(currentVBox)
1189 mainHBox.add(eventBox)
1190 self.mainhbox = mainHBox
1192 graph = GraphWidget()
1193 self.graph_controller.set_graph(graph)
1195 eventBoxGraph = CustomEventBox()
1196 eventBoxGraph.set_visible_window(False)
1197 eventBoxGraph.add(graph)
1199 eventBoxGraph.connect("button-press-event", self.eventBoxGraph_clicked)
1200 eventBoxGraph.connect("button-release-event", self.eventBoxGraph_clicked_release)
1201 self.graphBox = eventBoxGraph
1203 self.mainvbox = gtk.VBox()
1205 self.mainvbox.add(mainHBox)
1206 self.mainvbox.add(eventBoxGraph)
1208 self.mainvbox.show_all()
1209 self.add(self.mainvbox)
1210 self.update_aspect()
1212 self.connect("unrealize", self.close_requested)
1213 self.set_settings(True)
1214 self.connect("show-settings", self.show_settings)
1216 def eventBoxGraph_clicked(self, widget, data=None):
1217 widget.set_state(gtk.STATE_ACTIVE)
1219 def eventBoxGraph_clicked_release(self, widget, data=None):
1220 self.graph_view = self.graph_controller.next_view()
1221 self.client.set_int(GRAPHVIEW, self.graph_view)
1223 widget.set_state(gtk.STATE_NORMAL)
1225 def eventBox_clicked(self, widget, data=None):
1226 widget.set_state(gtk.STATE_ACTIVE)
1228 def eventBox_clicked_release(self, widget, data=None):
1229 widget.set_state(gtk.STATE_NORMAL)
1231 self.second_view = (self.second_view + 1) % 3
1232 self.controller.set_second_view(self.second_view)
1233 self.client.set_int(SECONDVIEW, self.second_view)
1235 def new_label_heading(self, title=""):
1236 l = gtk.Label(title)
1237 hildon.hildon_helper_set_logical_font(l, "SmallSystemFont")
1240 def create_labels(self, new_labels):
1241 for label in self.labels:
1243 hildon.hildon_helper_set_logical_font(l, "SmallSystemFont")
1244 hildon.hildon_helper_set_logical_color(l, gtk.RC_FG, gtk.STATE_NORMAL, "ActiveTextColor")
1245 new_labels[label] = l
1247 def update_aspect(self):
1250 self.graphBox.hide_all()
1252 self.graphBox.show_all()
1254 if self.aspect == 0 or self.aspect == 1:
1255 self.currentBox.show_all()
1256 self.totalBox.show_all()
1257 elif self.aspect == 2:
1258 self.currentBox.show_all()
1259 self.totalBox.hide_all()
1261 self.currentBox.hide_all()
1262 self.totalBox.show_all()
1264 x,y = self.size_request()
1267 def update_ui_values(self, labels, values):
1268 labels["timer"].set_label(values.get_print_time())
1269 labels["count"].set_label(values.get_print_steps())
1270 labels["dist"].set_label(values.get_print_distance())
1271 labels["avgSpeed"].set_label(values.get_print_avg_speed())
1272 labels["calories"].set_label(values.get_print_calories())
1274 def update_current(self):
1275 self.update_ui_values(self.labelsC, self.controller.get_first())
1277 def update_total(self):
1278 self.update_ui_values(self.labelsT, self.controller.get_second())
1280 def show_alarm_settings(self, main_button):
1281 def choose_file(widget):
1282 file = hildon.FileChooserDialog(self, gtk.FILE_CHOOSER_ACTION_OPEN, hildon.FileSystemModel() )
1284 if ( file.run() == gtk.RESPONSE_OK):
1285 fname = file.get_filename()
1286 widget.set_value(fname)
1287 self.alarm_controller.set_alarm_file(fname)
1290 def test_sound(button):
1292 self.alarm_controller.play()
1293 except Exception, e:
1294 logger.error("Could not play alarm sound: %s" % e)
1295 hildon.hildon_banner_show_information(self, "None", "Could not play alarm sound")
1297 def enableButton_changed(button):
1298 value = button.get_active()
1299 self.alarm_controller.set_enable(value)
1301 main_button.set_value("Enabled")
1303 main_button.set_value("Disabled")
1305 def selectorType_changed(selector, data, labelEntry2):
1306 self.alarm_controller.set_type(selector.get_active(0))
1307 labelEntry2.set_label(suffix[self.alarm_controller.get_type()])
1309 dialog = gtk.Dialog()
1310 dialog.set_title("Alarm settings")
1311 dialog.add_button("OK", gtk.RESPONSE_OK)
1313 enableButton = hildon.CheckButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT)
1314 enableButton.set_label("Enable alarm")
1315 enableButton.set_active(self.alarm_controller.get_enable())
1316 enableButton.connect("toggled", enableButton_changed)
1318 testButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1319 testButton.set_alignment(0, 0.8, 1, 1)
1320 testButton.set_title("Test sound")
1321 testButton.connect("pressed", test_sound)
1323 fileButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1324 fileButton.set_alignment(0, 0.8, 1, 1)
1325 fileButton.set_title("Alarm sound")
1326 fileButton.set_value(self.alarm_controller.get_alarm_file())
1327 fileButton.connect("pressed", choose_file)
1329 labelEntry = gtk.Label("Notify every:")
1330 suffix = ["mins", "steps", "m/ft", "calories"]
1331 labelEntry2 = gtk.Label(suffix[self.alarm_controller.get_type()])
1332 intervalEntry = hildon.Entry(gtk.HILDON_SIZE_AUTO_WIDTH)
1333 intervalEntry.set_text(str(self.alarm_controller.get_interval()))
1335 selectorType = hildon.TouchSelector(text=True)
1336 selectorType.set_column_selection_mode(hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
1337 selectorType.append_text("Time")
1338 selectorType.append_text("Steps")
1339 selectorType.append_text("Distance")
1340 selectorType.append_text("Calories")
1341 selectorType.connect("changed", selectorType_changed, labelEntry2)
1343 typePicker = hildon.PickerButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1344 typePicker.set_alignment(0.0, 0.5, 1.0, 1.0)
1345 typePicker.set_title("Alarm type")
1346 typePicker.set_selector(selectorType)
1347 typePicker.set_active(self.alarm_controller.get_type())
1350 hbox.add(labelEntry)
1351 hbox.add(intervalEntry)
1352 hbox.add(labelEntry2)
1354 dialog.vbox.add(enableButton)
1355 dialog.vbox.add(fileButton)
1356 dialog.vbox.add(testButton)
1357 dialog.vbox.add(typePicker)
1358 dialog.vbox.add(hbox)
1361 response = dialog.run()
1362 if response != gtk.RESPONSE_OK:
1365 value = int(intervalEntry.get_text())
1366 self.alarm_controller.set_interval(value)
1369 hildon.hildon_banner_show_information(self, "None", "Invalid interval")
1373 def show_settings(self, widget):
1374 def reset_total_counter(arg):
1375 note = hildon.hildon_note_new_confirmation(self.dialog, "Are you sure you want to delete all your pedometer history?")
1377 if ret == gtk.RESPONSE_OK:
1378 self.controller.reset_all_values()
1379 hildon.hildon_banner_show_information(self, "None", "All history was deleted")
1382 def alarmButton_pressed(widget):
1383 self.show_alarm_settings(widget)
1385 def selector_changed(selector, data):
1386 widget.mode = selector.get_active(0)
1387 widget.client.set_int(MODE, widget.mode)
1388 widget.controller.set_mode(widget.mode)
1390 def selectorH_changed(selector, data):
1391 widget.height = selectorH.get_active(0)
1392 widget.client.set_int(HEIGHT, widget.height)
1393 widget.controller.set_height(widget.height)
1395 def selectorUnit_changed(selector, data):
1396 widget.unit = selectorUnit.get_active(0)
1397 widget.client.set_int(UNIT, widget.unit)
1398 widget.controller.set_unit(widget.unit)
1400 def selectorUI_changed(selector, data):
1401 widget.aspect = selectorUI.get_active(0)
1402 widget.client.set_int(ASPECT, widget.aspect)
1403 widget.update_aspect()
1405 def logButton_changed(checkButton):
1406 widget.logging = checkButton.get_active()
1407 widget.client.set_bool(LOGGING, widget.logging)
1409 def idleButton_changed(idleButton):
1410 widget.no_idle_time = idleButton.get_active()
1411 widget.client.set_bool(NOIDLETIME, widget.no_idle_time)
1412 widget.controller.set_no_idle_time(widget.no_idle_time)
1414 def weight_dialog(button):
1415 dialog = gtk.Dialog("Weight", self.dialog)
1416 dialog.add_button("OK", gtk.RESPONSE_OK)
1418 label = gtk.Label("Weight:")
1420 entry.set_text(str(self.controller.get_weight()))
1422 suffixLabel = gtk.Label(self.controller.get_str_weight_unit())
1427 hbox.add(suffixLabel)
1429 dialog.vbox.add(hbox)
1432 response = dialog.run()
1433 if response != gtk.RESPONSE_OK:
1436 value = int(entry.get_text())
1439 self.controller.set_weight(value)
1440 self.client.set_int(WEIGHT, value)
1441 weightButton.set_value(str(self.controller.get_weight()) + \
1442 " " + self.controller.get_str_weight_unit() )
1445 hildon.hildon_banner_show_information(self, "None", "Invalid weight")
1448 dialog = gtk.Dialog()
1449 dialog.set_title("Settings")
1450 dialog.add_button("OK", gtk.RESPONSE_OK)
1451 self.dialog = dialog
1453 resetButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1454 resetButton.set_title("Reset total counter")
1455 resetButton.set_alignment(0, 0.8, 1, 1)
1456 resetButton.connect("clicked", reset_total_counter)
1458 alarmButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1459 alarmButton.set_title("Alarm")
1460 if self.alarm_controller.get_enable():
1461 alarmButton.set_value("Enabled")
1463 alarmButton.set_value("Disabled")
1464 alarmButton.set_alignment(0, 0.8, 1, 1)
1465 alarmButton.connect("clicked", alarmButton_pressed)
1467 selector = hildon.TouchSelector(text=True)
1468 selector.set_column_selection_mode(hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
1469 selector.append_text("Walk")
1470 selector.append_text("Run")
1471 selector.connect("changed", selector_changed)
1473 modePicker = hildon.PickerButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1474 modePicker.set_alignment(0.0, 0.5, 1.0, 1.0)
1475 modePicker.set_title("Mode")
1476 modePicker.set_selector(selector)
1477 modePicker.set_active(widget.mode)
1479 selectorH = hildon.TouchSelector(text=True)
1480 selectorH.set_column_selection_mode(hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
1481 selectorH.append_text("< 1.50 m")
1482 selectorH.append_text("1.50 - 1.65 m")
1483 selectorH.append_text("1.66 - 1.80 m")
1484 selectorH.append_text("1.81 - 1.95 m")
1485 selectorH.append_text(" > 1.95 m")
1486 selectorH.connect("changed", selectorH_changed)
1488 heightPicker = hildon.PickerButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1489 heightPicker.set_alignment(0.0, 0.5, 1.0, 1.0)
1490 heightPicker.set_title("Height")
1491 heightPicker.set_selector(selectorH)
1492 heightPicker.set_active(widget.height)
1494 weightButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1495 weightButton.set_title("Weight")
1496 weightButton.set_alignment(0, 0.8, 1, 1)
1497 weightButton.set_value(str(self.controller.get_weight()) + " " + self.controller.get_str_weight_unit() )
1498 weightButton.connect("clicked", weight_dialog)
1500 selectorUnit = hildon.TouchSelector(text=True)
1501 selectorUnit.set_column_selection_mode(hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
1502 selectorUnit.append_text("Metric (km)")
1503 selectorUnit.append_text("English (mi)")
1504 selectorUnit.connect("changed", selectorUnit_changed)
1506 unitPicker = hildon.PickerButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1507 unitPicker.set_alignment(0.0, 0.5, 1.0, 1.0)
1508 unitPicker.set_title("Unit")
1509 unitPicker.set_selector(selectorUnit)
1510 unitPicker.set_active(widget.unit)
1512 selectorUI = hildon.TouchSelector(text=True)
1513 selectorUI = hildon.TouchSelector(text=True)
1514 selectorUI.set_column_selection_mode(hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
1515 selectorUI.append_text("Show current + total + graph")
1516 selectorUI.append_text("Show current + total")
1517 selectorUI.append_text("Show only current")
1518 selectorUI.append_text("Show only total")
1519 selectorUI.connect("changed", selectorUI_changed)
1521 UIPicker = hildon.PickerButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1522 UIPicker.set_alignment(0.0, 0.5, 1.0, 1.0)
1523 UIPicker.set_title("Widget aspect")
1524 UIPicker.set_selector(selectorUI)
1525 UIPicker.set_active(widget.aspect)
1527 logButton = hildon.CheckButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT)
1528 logButton.set_label("Log data")
1529 logButton.set_active(widget.logging)
1530 logButton.connect("toggled", logButton_changed)
1532 idleButton = hildon.CheckButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT)
1533 idleButton.set_label("Pause time when not walking")
1534 idleButton.set_active(widget.no_idle_time)
1535 idleButton.connect("toggled", idleButton_changed)
1537 pan_area = hildon.PannableArea()
1539 vbox.add(alarmButton)
1540 vbox.add(modePicker)
1541 vbox.add(heightPicker)
1542 vbox.add(weightButton)
1543 vbox.add(unitPicker)
1545 vbox.add(idleButton)
1546 vbox.add(resetButton)
1547 #vbox.add(logButton)
1549 pan_area.add_with_viewport(vbox)
1550 pan_area.set_size_request(-1, 300)
1552 dialog.vbox.add(pan_area)
1554 response = dialog.run()
1555 #hildon.hildon_banner_show_information(self, "None", "You have to Stop/Start the counter to apply the new settings")
1558 def close_requested(self, widget):
1559 if self.controller.is_running:
1560 self.controller.stop_pedometer()
1561 self.controller.stop_midnight_callback()
1563 def update_values(self):
1564 #TODO: do not update if the widget is not on the active desktop
1565 self.label_second_view.set_label(self.second_view_labels[self.second_view])
1566 self.update_current()
1569 def button_clicked(self, button):
1570 if self.controller.is_running:
1571 self.controller.stop_pedometer()
1572 self.button.set_icon(ICONSPATH + "play.png")
1574 self.controller.start_pedometer()
1575 self.button.set_icon(ICONSPATH + "stop.png")
1576 hildon.hildon_banner_show_information(self, "None", "Keep the N900 in a pocket close to your hip for best results")
1578 def do_expose_event(self, event):
1579 cr = self.window.cairo_create()
1580 cr.region(event.window.get_clip_region())
1582 #cr.set_source_rgba(0.4, 0.64, 0.564, 0.5)
1583 style = self.rc_get_style()
1584 color = style.lookup_color("DefaultBackgroundColor")
1585 cr.set_source_rgba (color.red / 65535.0, color.green / 65335.0, color.blue / 65535.0, 0.75);
1588 width = self.allocation.width
1589 height = self.allocation.height
1591 x = self.allocation.x
1592 y = self.allocation.y
1594 cr.move_to(x + radius, y)
1595 cr.line_to(x + width - radius, y)
1596 cr.curve_to(x + width - radius, y, x + width, y, x + width, y + radius)
1597 cr.line_to(x + width, y + height - radius)
1598 cr.curve_to(x + width, y + height - radius, x + width, y + height, x + width - radius, y + height)
1599 cr.line_to(x + radius, y + height)
1600 cr.curve_to(x + radius, y + height, x, y + height, x, y + height - radius)
1601 cr.line_to(x, y + radius)
1602 cr.curve_to(x, y + radius, x, y, x + radius, y)
1604 cr.set_operator(cairo.OPERATOR_SOURCE)
1607 color = style.lookup_color("ActiveTextColor")
1608 cr.set_source_rgba (color.red / 65535.0, color.green / 65335.0, color.blue / 65535.0, 0.5);
1609 cr.set_line_width(1)
1612 hildondesktop.HomePluginItem.do_expose_event(self, event)
1614 def do_realize(self):
1615 screen = self.get_screen()
1616 self.set_colormap(screen.get_rgba_colormap())
1617 self.set_app_paintable(True)
1618 hildondesktop.HomePluginItem.do_realize(self)
1620 hd_plugin_type = PedometerHomePlugin
1625 logger = logging.getLogger("pedometer")
1626 logger.setLevel(logging.INFO)
1628 ch = logging.StreamHandler()
1629 formatter = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
1630 ch.setFormatter(formatter)
1631 logger.addHandler(ch)
1633 # The code below is just for testing purposes.
1634 # It allows to run the widget as a standalone process.
1635 if __name__ == "__main__":
1637 gobject.type_register(hd_plugin_type)
1638 obj = gobject.new(hd_plugin_type, plugin_id="plugin_id")