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
155 def __add__(self, other):
156 return PedoValues(self.time + other.time,
157 self.steps + other.steps,
158 self.dist + other.dist,
159 self.calories + other.calories)
161 def __sub__(self, other):
162 return PedoValues(self.time - other.time,
163 self.steps - other.steps,
164 self.dist - other.dist,
165 self.calories - other.calories)
167 def get_print_time(self):
169 hours = int(tdelta / 3600)
170 tdelta -= 3600 * hours
171 mins = int(tdelta / 60)
174 strtime = "%.2d:%.2d:%.2d" % (hours, mins, secs)
177 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):
198 speed = 1.0 * self.dist / self.time
201 def get_print_avg_speed(self):
212 return "N/A " + suffix
213 speed = 1.0 * self.dist / self.time
214 #convert from meters per second to km/h or mi/h
216 return "%.2f %s" % (speed, suffix)
218 def get_print_steps(self):
219 return str(self.steps)
221 def get_print_calories(self):
222 return "%.2f" % self.calories
224 class PedoRepository(Singleton):
228 raise NotImplementedError("Must be implemented by subclass")
231 raise NotImplementedError("Must be implemented by subclass")
233 def reset_values(self):
237 def get_history_count(self):
238 """return the number of days in the log"""
241 def get_values(self):
244 def add_values(self, values, when=date.today()):
245 """add PedoValues values to repository """
247 self.values[when] = self.values[when] + values
249 self.values[when] = values
251 def get_last_7_days(self):
256 ret.append(self.values[day])
258 ret.append(PedoValues())
259 day = day - timedelta(days=1)
262 def get_last_weeks(self):
263 delta = timedelta(days=1)
265 week = int(date.today().strftime("%W"))
270 val += self.values[day]
273 w = int(day.strftime("%W"))
283 def get_alltime_values(self):
285 for k, v in self.values.iteritems():
289 def get_today_values(self):
291 return self.values[date.today()]
295 def get_this_week_values(self):
300 ret += self.values[day]
303 if day.weekday() == 0:
305 day = day - timedelta(days=1)
309 class PedoRepositoryXML(PedoRepository):
310 DIR = os.path.join(os.path.expanduser("~"), ".pedometer")
311 FILE = os.path.join(DIR, "data.xml")
312 FILE2 = os.path.join(DIR, "pickle.log")
314 if not os.path.exists(self.DIR):
315 os.makedirs(self.DIR)
316 PedoRepository.__init__(self)
320 f = open(self.FILE, "r")
321 dom = parseString(f.read())
322 values = dom.getElementsByTagName("pedometer")[0]
323 for v in values.getElementsByTagName("date"):
324 d = int(v.getAttribute("ordinal_day"))
325 steps = int(v.getAttribute("steps"))
326 calories = float(v.getAttribute("calories"))
327 dist = float(v.getAttribute("dist"))
328 time = float(v.getAttribute("time"))
329 day = date.fromordinal(d)
330 self.values[day] = PedoValues(time, steps, dist, calories)
334 logger.error("Error while loading data from xml file: %s" % e)
338 f = open(self.FILE, "w")
340 impl = getDOMImplementation()
342 newdoc = impl.createDocument(None, "pedometer", None)
343 top_element = newdoc.documentElement
344 for k, v in self.values.iteritems():
345 d = newdoc.createElement('date')
346 d.setAttribute("day", str(k.isoformat()))
347 d.setAttribute("ordinal_day", str(k.toordinal()))
348 d.setAttribute("steps", str(v.steps))
349 d.setAttribute("time", str(v.time))
350 d.setAttribute("dist", str(v.dist))
351 d.setAttribute("calories", str(v.calories))
352 top_element.appendChild(d)
354 newdoc.appendChild(top_element)
356 #f.write(newdoc.toprettyxml())
359 logger.error("Error while saving data to xml file: %s" % e)
361 class PedoRepositoryPickle(PedoRepository):
362 DIR = os.path.join(os.path.expanduser("~"), ".pedometer")
363 FILE = os.path.join(DIR, "pickle.log")
366 if not os.path.exists(self.DIR):
367 os.makedirs(self.DIR)
368 PedoRepository.__init__(self)
372 f = open(self.FILE, "rb")
373 self.values = pickle.load(f)
376 logger.error("Error while loading pickle file: %s" % e)
380 f = open(self.FILE, "wb")
381 pickle.dump(self.values, f)
384 logger.error("Error while saving data to pickle: %s" % e)
386 class PedoController(Singleton):
390 #what to display in second view - 0 - alltime, 1 - today, 2 - week
392 callback_update_ui = None
396 #values for the two views in the widget ( current and day/week/alltime)
397 v = [PedoValues(), PedoValues()]
405 midnight_source_id = None
408 self.pedometer = PedoCounter(self.steps_detected)
409 self.pedometerInterval = PedoIntervalCounter()
410 self.pedometerInterval.set_mode(self.mode)
411 self.repository = PedoRepositoryXML()
412 self.repository.load()
416 if not self.midnight_set:
417 self.update_at_midnight()
418 self.midnight_set = True
420 def update_at_midnight(self):
421 next_day = date.today() + timedelta(days=1)
422 diff = time.mktime(next_day.timetuple()) - time.time()
424 self.midnight_source_id = gobject.timeout_add_seconds(diff, self.midnight_callback, True)
426 def stop_midnight_callback(self):
427 if self.midnight_source_id is not None:
428 gobject.source_remove(self.midnight_source_id)
430 def midnight_callback(self, first=False):
434 self.midnight_source_id = gobject.timeout_add_seconds(24*3600, self.midnight_callback)
439 def load_values(self):
440 if self.second_view == 0:
441 self.v[1] = self.repository.get_alltime_values()
442 elif self.second_view == 1:
443 self.v[1] = self.repository.get_today_values()
445 self.v[1] = self.repository.get_this_week_values()
447 def save_values(self):
448 self.repository.add_values(self.v[0])
449 self.repository.save()
452 def start_pedometer(self):
453 self.v[0] = PedoValues()
454 self.last_time = time.time()
455 self.is_running = True
456 self.pedometer.start()
459 def reset_all_values(self):
460 self.repository.reset_values()
463 def stop_pedometer(self):
464 self.is_running = False
465 self.pedometer.request_stop()
470 def get_second(self):
472 return self.v[0] + self.v[1]
476 def update_current(self):
478 Update distance and calories for current values based on new height, mode values
480 self.v[0].dist = self.get_distance(self.v[0].steps)
481 self.v[0].calories = self.get_calories(self.v[0].steps)
483 def steps_detected(self, cnt, last_steps=False):
484 if not last_steps and cnt == 0 and self.no_idle_time:
485 logger.info("No steps detected, timer is paused")
487 self.v[0].steps += cnt
488 self.v[0].dist += self.get_distance(cnt)
489 self.v[0].calories += self.get_calories(self.get_distance(cnt))
490 self.v[0].time += time.time() - self.last_time
496 self.last_time = time.time()
498 def get_calories(self, distance):
499 """calculate lost calories for the distance and weight given as parameters
501 #different coefficient for running and walking
507 #convert distance from meters to miles
508 distance *= 0.000621371192
511 #convert weight from kg to pounds
514 return weight * distance * coef
516 def set_mode(self, mode):
518 self.set_height(self.height_interval)
521 def set_unit(self, new_unit):
525 def get_str_weight_unit(self):
531 def set_weight(self, value):
535 def get_weight(self):
538 def set_second_view(self, second_view):
539 self.second_view = second_view
543 def set_callback_ui(self, func):
544 self.callback_update_ui = func
546 def set_height(self, height_interval):
547 self.height_inteval = height_interval
548 #set height, will affect the distance
549 if height_interval == 0:
550 self.STEP_LENGTH = 0.59
551 elif height_interval == 1:
552 self.STEP_LENGTH = 0.64
553 elif height_interval == 2:
554 self.STEP_LENGTH = 0.71
555 elif height_interval == 3:
556 self.STEP_LENGTH = 0.77
557 elif height_interval == 4:
558 self.STEP_LENGTH = 0.83
559 #increase step length if RUNNING
561 self.STEP_LENGTH *= 1.45
564 def set_no_idle_time(self, value):
565 self.no_idle_time = value
567 def get_distance(self, steps=None):
570 return self.STEP_LENGTH * steps;
572 def add_observer(self, func):
574 self.observers.index(func)
576 self.observers.append(func)
578 def remove_observer(self, func):
579 self.observers.remove(func)
581 def notify(self, optional=False):
582 if self.callback_update_ui is not None:
583 self.callback_update_ui()
585 for func in self.observers:
588 class AlarmController(Singleton):
590 fname = "/home/user/MyDocs/.sounds/Ringtones/Bicycle.aac"
596 pedo_controller = None
599 self.client = gconf.client_get_default()
601 self.enable = self.client.get_bool(ALARM_ENABLE)
602 self.fname = self.client.get_string(ALARM_FNAME)
603 self.interval = self.client.get_int(ALARM_INTERVAL)
604 self.type = self.client.get_int(ALARM_TYPE)
606 self.pedo_controller = PedoController()
609 self.pedo_controller.add_observer(self.update)
610 self.start_value = self.pedo_controller.get_first()
612 def init_player(self):
613 self.player = gst.element_factory_make("playbin2", "player")
614 fakesink = gst.element_factory_make("fakesink", "fakesink")
615 self.player.set_property("video-sink", fakesink)
617 bus = self.player.get_bus()
618 bus.add_signal_watch()
619 bus.connect("message", self.on_message)
621 def on_message(self, bus, message):
623 if t == gst.MESSAGE_EOS:
624 self.player.set_state(gst.STATE_NULL)
625 self.is_playing = False
626 elif t == gst.MESSAGE_ERROR:
627 self.player.set_state(gst.STATE_NULL)
628 self.is_playing = False
629 err, debug = message.parse_error()
630 logger.error("ERROR: %s, %s" % (err, debug) )
632 def update(self, optional):
633 diff = self.pedo_controller.get_first() - self.start_value
634 if self.type == 0 and diff.time >= self.interval * 60 or \
635 self.type == 1 and diff.steps >= self.interval or \
636 self.type == 2 and diff.dist >= self.interval or \
637 self.type == 3 and diff.calories >= self.interval:
639 #get new instance of current values
640 self.start_value = PedoValues() + self.pedo_controller.get_first()
641 logger.info("Alarm!")
644 if self.player is None:
647 self.player.set_state(gst.STATE_NULL)
648 self.is_playing = False
650 self.player.set_property("uri", "file://" + self.fname)
651 self.player.set_state(gst.STATE_PLAYING)
652 self.is_playing = True
655 self.player.set_state(gst.STATE_NULL)
657 def set_enable(self, value):
659 self.client.set_bool(ALARM_ENABLE, value)
662 self.pedo_controller.add_observer(self.update)
663 self.start_value = self.pedo_controller.get_first()
667 self.pedo_controller.remove_observer(self.update)
669 def get_enable(self):
672 def set_alarm_file(self, fname):
674 self.client.set_string(ALARM_FNAME, fname)
676 def get_alarm_file(self):
677 if self.fname == None:
681 def set_interval(self, interval):
682 self.interval = interval
683 self.client.set_int(ALARM_INTERVAL, interval)
685 def get_interval(self):
688 def set_type(self, type):
690 self.client.set_int(ALARM_TYPE, type)
695 class PedoCounter(Singleton):
696 COORD_FNAME = "/sys/class/i2c-adapter/i2c-3/3-001d/coord"
697 COORD_FNAME_SDK = "/home/andrei/pedometer-widget-0.1/date.txt"
698 LOGFILE = "/home/user/log_pedometer"
699 #time in ms between two accelerometer data reads
700 COORD_GET_INTERVAL = 25
704 interval_counter = None
705 stop_requested = False
706 update_function = None
710 def __init__(self, update_function=None):
711 if not os.path.exists(self.COORD_FNAME):
712 self.COORD_FNAME = self.COORD_FNAME_SDK
714 self.interval_counter = PedoIntervalCounter()
715 self.update_function = update_function
717 def set_logging(self, value):
720 def get_rotation(self):
721 f = open(self.COORD_FNAME, 'r')
722 coords = [int(w) for w in f.readline().split()]
727 logger.info("Counter started")
728 self.isRunning = True
729 self.stop_requested = False
731 fname = "%d_%d_%d_%d_%d_%d" % time.localtime()[0:6]
732 self.file = open(self.LOGFILE + fname + ".txt", "w")
733 gobject.idle_add(self.run)
736 self.coords = [[], [], []]
737 self.stime = time.time()
739 gobject.timeout_add(self.COORD_GET_INTERVAL, self.read_coords)
742 def read_coords(self):
743 x, y, z = self.get_rotation()
744 self.coords[0].append(int(x))
745 self.coords[1].append(int(y))
746 self.coords[2].append(int(z))
747 now = time.time() - self.stime
749 self.file.write("%d %d %d %f\n" % (self.coords[0][-1], self.coords[1][-1], self.coords[2][-1], now))
754 if self.t[-1] > self.COUNT_INTERVAL or self.stop_requested:
756 gobject.idle_add(self.stop_interval)
759 def stop_interval(self):
760 self.interval_counter.set_vals(self.coords, self.t)
761 cnt = self.interval_counter.number_steps()
763 logger.info("Number of steps detected for last interval %d, number of coords: %d" % (cnt, len(self.t)))
765 gobject.idle_add(self.update_function, cnt, self.stop_requested)
767 if self.stop_requested:
768 gobject.idle_add(self.stop)
770 gobject.idle_add(self.run)
776 logger.info("Counter has finished")
778 def request_stop(self):
779 self.stop_requested = True
780 self.isRunning = False
782 class CustomButton(hildon.Button):
783 def __init__(self, icon):
784 hildon.Button.__init__(self, gtk.HILDON_SIZE_AUTO_WIDTH, hildon.BUTTON_ARRANGEMENT_VERTICAL)
786 self.set_size_request(int(32 * 1.4), int(30 * 1.0))
787 self.retval = self.connect("expose_event", self.expose)
789 def set_icon(self, icon):
792 def expose(self, widget, event):
793 self.context = widget.window.cairo_create()
794 self.context.rectangle(event.area.x, event.area.y,
795 event.area.width, event.area.height)
798 rect = self.get_allocation()
799 self.context.rectangle(rect.x, rect.y, rect.width, rect.height)
800 self.context.set_source_rgba(1, 1, 1, 0)
802 style = self.rc_get_style()
803 color = style.lookup_color("DefaultBackgroundColor")
804 if self.state == gtk.STATE_ACTIVE:
805 style = self.rc_get_style()
806 color = style.lookup_color("SelectionColor")
807 self.context.set_source_rgba (color.red / 65535.0, color.green / 65335.0, color.blue / 65535.0, 0.75);
810 #img = cairo.ImageSurface.create_from_png(self.icon)
812 #self.context.set_source_surface(img)
813 #self.context.set_source_surface(img, rect.width/2 - img.get_width() /2, 0)
815 img.set_from_file(self.icon)
816 buf = img.get_pixbuf()
817 buf = buf.scale_simple(int(32 * 1.5), int(30 * 1.5), gtk.gdk.INTERP_BILINEAR)
819 self.context.set_source_pixbuf(buf, rect.x + (event.area.width / 2 - 15) - 8, rect.y + 1)
820 self.context.scale(200, 200)
825 class CustomEventBox(gtk.EventBox):
828 gtk.EventBox.__init__(self)
830 def do_expose_event(self, event):
831 self.context = self.window.cairo_create()
832 self.context.rectangle(event.area.x, event.area.y,
833 event.area.width, event.area.height)
836 rect = self.get_allocation()
837 self.context.rectangle(rect.x, rect.y, rect.width, rect.height)
839 if self.state == gtk.STATE_ACTIVE:
840 style = self.rc_get_style()
841 color = style.lookup_color("SelectionColor")
842 self.context.set_source_rgba (color.red / 65535.0, color.green / 65335.0, color.blue / 65535.0, 0.75);
844 self.context.set_source_rgba(1, 1, 1, 0)
847 gtk.EventBox.do_expose_event(self, event)
849 class GraphController(Singleton):
850 ytitles = ["Steps", "Average Speed", "Distance", "Calories"]
851 xtitles = ["Day", "Week"] # "Today"]
854 self.repository = PedoRepositoryXML()
856 PedoController().add_observer(self.update_ui)
858 def set_graph(self, widget):
862 def set_current_view(self, view):
864 current_view % len(ytitles) - gives the ytitle
865 current_view / len(ytitles) - gives the xtitle
867 self.current_view = view
869 if self.current_view == len(self.ytitles) * len(self.xtitles):
870 self.current_view = 0
871 self.x_id = self.current_view / len(self.ytitles)
872 self.y_id = self.current_view % len(self.ytitles)
875 self.set_current_view(self.current_view+1)
877 return self.current_view
879 def last_weeks_labels(self):
881 delta = timedelta(days=7)
884 ret.append(d.strftime("Week %W"))
888 def compute_values(self):
891 values = self.repository.get_last_7_days()
893 delta = timedelta(days=1)
895 labels.append(d.ctime().split()[0])
899 values = self.repository.get_last_weeks()
902 labels.append(d.strftime("Week %W"))
903 d = d - timedelta(days=7)
905 values = self.repository.get_today()
909 yvalues = [line.steps for line in values]
911 yvalues = [line.get_avg_speed() for line in values]
913 yvalues = [line.dist for line in values]
915 yvalues = [line.calories for line in values]
917 #determine values for y lines in graph
918 diff = self.get_best_interval_value(max(yvalues))
921 ytext.append(str(int(i*diff)))
923 if self.widget is not None:
926 self.widget.values = yvalues
927 self.widget.ytext = ytext
928 self.widget.xtext = labels
929 self.widget.max_value = diff * 5
930 self.widget.text = self.xtitles[self.x_id] + " / " + self.ytitles[self.y_id]
931 self.widget.queue_draw()
933 logger.error("Widget not set in GraphController")
935 def get_best_interval_value(self, max_value):
936 diff = 1.0 * max_value / 5
937 l = len(str(int(diff)))
938 d = math.pow(10, l/2)
939 val = int(math.ceil(1.0 * diff / d)) * d
944 def update_ui(self, optional=False):
945 """update graph values every x seconds"""
946 if optional and self.last_update - time.time() < 600:
948 if self.widget is None:
951 self.compute_values()
952 self.last_update = time.time()
954 class GraphWidget(gtk.DrawingArea):
957 gtk.DrawingArea.__init__(self)
958 self.set_size_request(-1, 150)
962 self.ytext = [" 0", "1000", "2000", "3000", "4000", "5000"]
963 self.xtext = ["Monday", "Tuesday", "Wednesday","Thursday", "Friday", "Saturday", "Sunday"]
964 self.values = [1500, 3400, 4000, 3600, 3200, 0, 4500]
965 self.max_value = 5000
966 self.text = "All time steps"
968 def do_expose_event(self, event):
969 context = self.window.cairo_create()
971 # set a clip region for the expose event
972 context.rectangle(event.area.x, event.area.y,
973 event.area.width, event.area.height)
978 context.set_operator(cairo.OPERATOR_SOURCE)
979 style = self.rc_get_style()
981 if self.state == gtk.STATE_ACTIVE:
982 color = style.lookup_color("SelectionColor")
984 color = style.lookup_color("DefaultBackgroundColor")
985 context.set_source_rgba (color.red / 65535.0, color.green / 65335.0, color.blue / 65535.0, 0.75)
997 rect = self.get_allocation()
1001 cr.select_font_face("Purisa", cairo.FONT_SLANT_NORMAL,
1002 cairo.FONT_WEIGHT_NORMAL)
1003 cr.set_font_size(13)
1005 #check space needed to display ylabels
1006 te = cr.text_extents(self.ytext[-1])
1007 border_left = te[2] + 7
1009 cr.set_source_rgb(1, 1, 1)
1010 cr.move_to(border_left, space_above)
1011 cr.line_to(border_left, y-space_below)
1012 cr.set_line_width(2)
1015 cr.move_to(border_left, y-space_below)
1016 cr.line_to(x-border_right, y-space_below)
1017 cr.set_line_width(2)
1020 ydiff = (y-space_above-space_below) / self.yvalues
1021 for i in range(self.yvalues):
1022 yy = y-space_below-ydiff*(i+1)
1023 cr.move_to(border_left, yy)
1024 cr.line_to(x-border_right, yy)
1025 cr.set_line_width(0.8)
1030 yy = y - space_below - ydiff*i + 5
1031 te = cr.text_extents(self.ytext[i])
1033 cr.move_to(border_left-te[2]-2, yy)
1034 cr.show_text(self.ytext[i])
1036 cr.set_font_size(15)
1037 te = cr.text_extents(self.text)
1038 cr.move_to((x-te[2])/2, y-5)
1039 cr.show_text(self.text)
1041 graph_x_space = x - border_left - border_right
1042 graph_y_space = y - space_below - space_above
1043 bar_width = graph_x_space*0.75 / len(self.values)
1044 bar_distance = graph_x_space*0.25 / (1+len(self.values))
1046 #set dummy max value to avoid exceptions
1047 if self.max_value == 0:
1048 self.max_value = 100
1049 for i in range(len(self.values)):
1050 xx = border_left + (i+1)*bar_distance + i * bar_width
1052 height = graph_y_space * (1.0 * self.values[i] / self.max_value)
1053 cr.set_source_rgba(1, 1, 1, 0.75)
1054 cr.rectangle(int(xx), int(yy-height), int(bar_width), int(height))
1057 cr.set_source_rgba(1, 1, 1, 1)
1058 cr.select_font_face("Purisa", cairo.FONT_SLANT_NORMAL,
1059 cairo.FONT_WEIGHT_NORMAL)
1060 cr.set_font_size(13)
1062 cr.rotate(2*math.pi * (-45) / 180)
1063 for i in range(len(self.values)):
1064 xx = y - space_below - 10
1065 yy = border_left + (i+1)*bar_distance + i * bar_width
1066 cr.move_to(-xx, yy + bar_width*1.25 / 2)
1067 cr.show_text(self.xtext[i])
1069 class PedometerHomePlugin(hildondesktop.HomePluginItem):
1073 labels = ["timer", "count", "dist", "avgSpeed", "calories"]
1078 #second view ( day / week/ alltime)
1081 second_view_labels = ["All-time", "Today", "This week"]
1084 graph_controller = None
1093 no_idle_time = False
1097 hildondesktop.HomePluginItem.__init__(self)
1099 gobject.type_register(CustomEventBox)
1100 gobject.type_register(GraphWidget)
1102 self.client = gconf.client_get_default()
1104 self.mode = self.client.get_int(MODE)
1105 self.height = self.client.get_int(HEIGHT)
1106 self.weight = self.client.get_int(WEIGHT)
1107 self.unit = self.client.get_int(UNIT)
1108 self.aspect = self.client.get_int(ASPECT)
1109 self.second_view = self.client.get_int(SECONDVIEW)
1110 self.graph_view = self.client.get_int(GRAPHVIEW)
1111 self.no_idle_time = self.client.get_bool(NOIDLETIME)
1112 self.logging = self.client.get_bool(LOGGING)
1114 self.controller = PedoController()
1115 self.controller.set_height(self.height)
1116 self.controller.set_weight(self.weight)
1117 self.controller.set_mode(self.mode)
1118 self.controller.set_unit(self.unit)
1119 self.controller.set_second_view(self.second_view)
1120 self.controller.set_callback_ui(self.update_values)
1121 self.controller.set_no_idle_time(self.no_idle_time)
1123 self.graph_controller = GraphController()
1124 self.graph_controller.set_current_view(self.graph_view)
1126 self.alarm_controller = AlarmController()
1128 self.button = CustomButton(ICONSPATH + "play.png")
1129 self.button.connect("clicked", self.button_clicked)
1131 self.create_labels(self.labelsC)
1132 self.create_labels(self.labelsT)
1133 self.label_second_view = self.new_label_heading(self.second_view_labels[self.second_view])
1135 self.update_current()
1138 mainHBox = gtk.HBox(spacing=1)
1140 descVBox = gtk.VBox(spacing=1)
1141 descVBox.add(self.new_label_heading())
1142 descVBox.add(self.new_label_heading("Time:"))
1143 descVBox.add(self.new_label_heading("Steps:"))
1144 descVBox.add(self.new_label_heading("Calories:"))
1145 descVBox.add(self.new_label_heading("Distance:"))
1146 descVBox.add(self.new_label_heading("Avg Speed:"))
1148 currentVBox = gtk.VBox(spacing=1)
1149 currentVBox.add(self.new_label_heading("Current"))
1150 currentVBox.add(self.labelsC["timer"])
1151 currentVBox.add(self.labelsC["count"])
1152 currentVBox.add(self.labelsC["calories"])
1153 currentVBox.add(self.labelsC["dist"])
1154 currentVBox.add(self.labelsC["avgSpeed"])
1155 self.currentBox = currentVBox
1157 totalVBox = gtk.VBox(spacing=1)
1158 totalVBox.add(self.label_second_view)
1159 totalVBox.add(self.labelsT["timer"])
1160 totalVBox.add(self.labelsT["count"])
1161 totalVBox.add(self.labelsT["calories"])
1162 totalVBox.add(self.labelsT["dist"])
1163 totalVBox.add(self.labelsT["avgSpeed"])
1164 self.totalBox = totalVBox
1166 buttonVBox = gtk.VBox(spacing=1)
1167 buttonVBox.add(self.new_label_heading(""))
1168 buttonVBox.add(self.button)
1169 buttonVBox.add(self.new_label_heading(""))
1171 eventBox = CustomEventBox()
1172 eventBox.set_visible_window(False)
1173 eventBox.add(totalVBox)
1174 eventBox.connect("button-press-event", self.eventBox_clicked)
1175 eventBox.connect("button-release-event", self.eventBox_clicked_release)
1177 mainHBox.add(buttonVBox)
1178 mainHBox.add(descVBox)
1179 mainHBox.add(currentVBox)
1180 mainHBox.add(eventBox)
1181 self.mainhbox = mainHBox
1183 graph = GraphWidget()
1184 self.graph_controller.set_graph(graph)
1186 eventBoxGraph = CustomEventBox()
1187 eventBoxGraph.set_visible_window(False)
1188 eventBoxGraph.add(graph)
1190 eventBoxGraph.connect("button-press-event", self.eventBoxGraph_clicked)
1191 eventBoxGraph.connect("button-release-event", self.eventBoxGraph_clicked_release)
1192 self.graphBox = eventBoxGraph
1194 self.mainvbox = gtk.VBox()
1196 self.mainvbox.add(mainHBox)
1197 self.mainvbox.add(eventBoxGraph)
1199 self.mainvbox.show_all()
1200 self.add(self.mainvbox)
1201 self.update_aspect()
1203 self.connect("unrealize", self.close_requested)
1204 self.set_settings(True)
1205 self.connect("show-settings", self.show_settings)
1207 def eventBoxGraph_clicked(self, widget, data=None):
1208 widget.set_state(gtk.STATE_ACTIVE)
1210 def eventBoxGraph_clicked_release(self, widget, data=None):
1211 self.graph_view = self.graph_controller.next_view()
1212 self.client.set_int(GRAPHVIEW, self.graph_view)
1214 widget.set_state(gtk.STATE_NORMAL)
1216 def eventBox_clicked(self, widget, data=None):
1217 widget.set_state(gtk.STATE_ACTIVE)
1219 def eventBox_clicked_release(self, widget, data=None):
1220 widget.set_state(gtk.STATE_NORMAL)
1222 self.second_view = (self.second_view + 1) % 3
1223 self.controller.set_second_view(self.second_view)
1224 self.client.set_int(SECONDVIEW, self.second_view)
1226 def new_label_heading(self, title=""):
1227 l = gtk.Label(title)
1228 hildon.hildon_helper_set_logical_font(l, "SmallSystemFont")
1231 def create_labels(self, new_labels):
1232 for label in self.labels:
1234 hildon.hildon_helper_set_logical_font(l, "SmallSystemFont")
1235 hildon.hildon_helper_set_logical_color(l, gtk.RC_FG, gtk.STATE_NORMAL, "ActiveTextColor")
1236 new_labels[label] = l
1238 def update_aspect(self):
1241 self.graphBox.hide_all()
1243 self.graphBox.show_all()
1245 if self.aspect == 0 or self.aspect == 1:
1246 self.currentBox.show_all()
1247 self.totalBox.show_all()
1248 elif self.aspect == 2:
1249 self.currentBox.show_all()
1250 self.totalBox.hide_all()
1252 self.currentBox.hide_all()
1253 self.totalBox.show_all()
1255 x,y = self.size_request()
1258 def update_ui_values(self, labels, values):
1259 labels["timer"].set_label(values.get_print_time())
1260 labels["count"].set_label(values.get_print_steps())
1261 labels["dist"].set_label(values.get_print_distance())
1262 labels["avgSpeed"].set_label(values.get_print_avg_speed())
1263 labels["calories"].set_label(values.get_print_calories())
1265 def update_current(self):
1266 self.update_ui_values(self.labelsC, self.controller.get_first())
1268 def update_total(self):
1269 self.update_ui_values(self.labelsT, self.controller.get_second())
1271 def show_alarm_settings(self, main_button):
1272 def choose_file(widget):
1273 file = hildon.FileChooserDialog(self, gtk.FILE_CHOOSER_ACTION_OPEN, hildon.FileSystemModel() )
1275 if ( file.run() == gtk.RESPONSE_OK):
1276 fname = file.get_filename()
1277 widget.set_value(fname)
1278 self.alarm_controller.set_alarm_file(fname)
1281 def test_sound(button):
1283 self.alarm_controller.play()
1284 except Exception, e:
1285 logger.error("Could not play alarm sound: %s" % e)
1286 hildon.hildon_banner_show_information(self, "None", "Could not play alarm sound")
1288 def enableButton_changed(button):
1289 value = button.get_active()
1290 self.alarm_controller.set_enable(value)
1292 main_button.set_value("Enabled")
1294 main_button.set_value("Disabled")
1296 def selectorType_changed(selector, data, labelEntry2):
1297 self.alarm_controller.set_type(selector.get_active(0))
1298 labelEntry2.set_label(suffix[self.alarm_controller.get_type()])
1300 dialog = gtk.Dialog()
1301 dialog.set_title("Alarm settings")
1302 dialog.add_button("OK", gtk.RESPONSE_OK)
1304 enableButton = hildon.CheckButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT)
1305 enableButton.set_label("Enable alarm")
1306 enableButton.set_active(self.alarm_controller.get_enable())
1307 enableButton.connect("toggled", enableButton_changed)
1309 testButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1310 testButton.set_alignment(0, 0.8, 1, 1)
1311 testButton.set_title("Test sound")
1312 testButton.connect("pressed", test_sound)
1314 fileButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1315 fileButton.set_alignment(0, 0.8, 1, 1)
1316 fileButton.set_title("Alarm sound")
1317 fileButton.set_value(self.alarm_controller.get_alarm_file())
1318 fileButton.connect("pressed", choose_file)
1320 labelEntry = gtk.Label("Notify every:")
1321 suffix = ["mins", "steps", "m/ft", "calories"]
1322 labelEntry2 = gtk.Label(suffix[self.alarm_controller.get_type()])
1323 intervalEntry = hildon.Entry(gtk.HILDON_SIZE_AUTO_WIDTH)
1324 intervalEntry.set_text(str(self.alarm_controller.get_interval()))
1326 selectorType = hildon.TouchSelector(text=True)
1327 selectorType.set_column_selection_mode(hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
1328 selectorType.append_text("Time")
1329 selectorType.append_text("Steps")
1330 selectorType.append_text("Distance")
1331 selectorType.append_text("Calories")
1332 selectorType.connect("changed", selectorType_changed, labelEntry2)
1334 typePicker = hildon.PickerButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1335 typePicker.set_alignment(0.0, 0.5, 1.0, 1.0)
1336 typePicker.set_title("Alarm type")
1337 typePicker.set_selector(selectorType)
1338 typePicker.set_active(self.alarm_controller.get_type())
1341 hbox.add(labelEntry)
1342 hbox.add(intervalEntry)
1343 hbox.add(labelEntry2)
1345 dialog.vbox.add(enableButton)
1346 dialog.vbox.add(fileButton)
1347 dialog.vbox.add(testButton)
1348 dialog.vbox.add(typePicker)
1349 dialog.vbox.add(hbox)
1352 response = dialog.run()
1353 if response != gtk.RESPONSE_OK:
1356 value = int(intervalEntry.get_text())
1357 self.alarm_controller.set_interval(value)
1360 hildon.hildon_banner_show_information(self, "None", "Invalid interval")
1364 def show_settings(self, widget):
1365 def reset_total_counter(arg):
1366 note = hildon.hildon_note_new_confirmation(self.dialog, "Are you sure you want to delete all your pedometer history?")
1368 if ret == gtk.RESPONSE_OK:
1369 self.controller.reset_all_values()
1370 hildon.hildon_banner_show_information(self, "None", "All history was deleted")
1373 def alarmButton_pressed(widget):
1374 self.show_alarm_settings(widget)
1376 def selector_changed(selector, data):
1377 widget.mode = selector.get_active(0)
1378 widget.client.set_int(MODE, widget.mode)
1379 widget.controller.set_mode(widget.mode)
1381 def selectorH_changed(selector, data):
1382 widget.height = selectorH.get_active(0)
1383 widget.client.set_int(HEIGHT, widget.height)
1384 widget.controller.set_height(widget.height)
1386 def selectorUnit_changed(selector, data):
1387 widget.unit = selectorUnit.get_active(0)
1388 widget.client.set_int(UNIT, widget.unit)
1389 widget.controller.set_unit(widget.unit)
1391 def selectorUI_changed(selector, data):
1392 widget.aspect = selectorUI.get_active(0)
1393 widget.client.set_int(ASPECT, widget.aspect)
1394 widget.update_aspect()
1396 def logButton_changed(checkButton):
1397 widget.logging = checkButton.get_active()
1398 widget.client.set_bool(LOGGING, widget.logging)
1400 def idleButton_changed(idleButton):
1401 widget.no_idle_time = idleButton.get_active()
1402 widget.client.set_bool(NOIDLETIME, widget.no_idle_time)
1403 widget.controller.set_no_idle_time(widget.no_idle_time)
1405 def weight_dialog(button):
1406 dialog = gtk.Dialog("Weight", self.dialog)
1407 dialog.add_button("OK", gtk.RESPONSE_OK)
1409 label = gtk.Label("Weight:")
1411 entry.set_text(str(self.controller.get_weight()))
1413 suffixLabel = gtk.Label(self.controller.get_str_weight_unit())
1418 hbox.add(suffixLabel)
1420 dialog.vbox.add(hbox)
1423 response = dialog.run()
1424 if response != gtk.RESPONSE_OK:
1427 value = int(entry.get_text())
1430 self.controller.set_weight(value)
1431 self.client.set_int(WEIGHT, value)
1432 weightButton.set_value(str(self.controller.get_weight()) + \
1433 " " + self.controller.get_str_weight_unit() )
1436 hildon.hildon_banner_show_information(self, "None", "Invalid weight")
1439 dialog = gtk.Dialog()
1440 dialog.set_title("Settings")
1441 dialog.add_button("OK", gtk.RESPONSE_OK)
1442 self.dialog = dialog
1444 resetButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1445 resetButton.set_title("Reset total counter")
1446 resetButton.set_alignment(0, 0.8, 1, 1)
1447 resetButton.connect("clicked", reset_total_counter)
1449 alarmButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1450 alarmButton.set_title("Alarm")
1451 if self.alarm_controller.get_enable():
1452 alarmButton.set_value("Enabled")
1454 alarmButton.set_value("Disabled")
1455 alarmButton.set_alignment(0, 0.8, 1, 1)
1456 alarmButton.connect("clicked", alarmButton_pressed)
1458 selector = hildon.TouchSelector(text=True)
1459 selector.set_column_selection_mode(hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
1460 selector.append_text("Walk")
1461 selector.append_text("Run")
1462 selector.connect("changed", selector_changed)
1464 modePicker = hildon.PickerButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1465 modePicker.set_alignment(0.0, 0.5, 1.0, 1.0)
1466 modePicker.set_title("Mode")
1467 modePicker.set_selector(selector)
1468 modePicker.set_active(widget.mode)
1470 selectorH = hildon.TouchSelector(text=True)
1471 selectorH.set_column_selection_mode(hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
1472 selectorH.append_text("< 1.50 m")
1473 selectorH.append_text("1.50 - 1.65 m")
1474 selectorH.append_text("1.66 - 1.80 m")
1475 selectorH.append_text("1.81 - 1.95 m")
1476 selectorH.append_text(" > 1.95 m")
1477 selectorH.connect("changed", selectorH_changed)
1479 heightPicker = hildon.PickerButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1480 heightPicker.set_alignment(0.0, 0.5, 1.0, 1.0)
1481 heightPicker.set_title("Height")
1482 heightPicker.set_selector(selectorH)
1483 heightPicker.set_active(widget.height)
1485 weightButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1486 weightButton.set_title("Weight")
1487 weightButton.set_alignment(0, 0.8, 1, 1)
1488 weightButton.set_value(str(self.controller.get_weight()) + " " + self.controller.get_str_weight_unit() )
1489 weightButton.connect("clicked", weight_dialog)
1491 selectorUnit = hildon.TouchSelector(text=True)
1492 selectorUnit.set_column_selection_mode(hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
1493 selectorUnit.append_text("Metric (km)")
1494 selectorUnit.append_text("English (mi)")
1495 selectorUnit.connect("changed", selectorUnit_changed)
1497 unitPicker = hildon.PickerButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1498 unitPicker.set_alignment(0.0, 0.5, 1.0, 1.0)
1499 unitPicker.set_title("Unit")
1500 unitPicker.set_selector(selectorUnit)
1501 unitPicker.set_active(widget.unit)
1503 selectorUI = hildon.TouchSelector(text=True)
1504 selectorUI = hildon.TouchSelector(text=True)
1505 selectorUI.set_column_selection_mode(hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
1506 selectorUI.append_text("Show current + total + graph")
1507 selectorUI.append_text("Show current + total")
1508 selectorUI.append_text("Show only current")
1509 selectorUI.append_text("Show only total")
1510 selectorUI.connect("changed", selectorUI_changed)
1512 UIPicker = hildon.PickerButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1513 UIPicker.set_alignment(0.0, 0.5, 1.0, 1.0)
1514 UIPicker.set_title("Widget aspect")
1515 UIPicker.set_selector(selectorUI)
1516 UIPicker.set_active(widget.aspect)
1518 logButton = hildon.CheckButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT)
1519 logButton.set_label("Log data")
1520 logButton.set_active(widget.logging)
1521 logButton.connect("toggled", logButton_changed)
1523 idleButton = hildon.CheckButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT)
1524 idleButton.set_label("Pause time when not walking")
1525 idleButton.set_active(widget.no_idle_time)
1526 idleButton.connect("toggled", idleButton_changed)
1528 pan_area = hildon.PannableArea()
1530 vbox.add(alarmButton)
1531 vbox.add(modePicker)
1532 vbox.add(heightPicker)
1533 vbox.add(weightButton)
1534 vbox.add(unitPicker)
1536 vbox.add(idleButton)
1537 vbox.add(resetButton)
1538 #vbox.add(logButton)
1540 pan_area.add_with_viewport(vbox)
1541 pan_area.set_size_request(-1, 300)
1543 dialog.vbox.add(pan_area)
1545 response = dialog.run()
1546 #hildon.hildon_banner_show_information(self, "None", "You have to Stop/Start the counter to apply the new settings")
1549 def close_requested(self, widget):
1550 if self.controller.is_running:
1551 self.controller.stop_pedometer()
1552 self.controller.stop_midnight_callback()
1554 def update_values(self):
1555 #TODO: do not update if the widget is not on the active desktop
1556 self.label_second_view.set_label(self.second_view_labels[self.second_view])
1557 self.update_current()
1560 def button_clicked(self, button):
1561 if self.controller.is_running:
1562 self.controller.stop_pedometer()
1563 self.button.set_icon(ICONSPATH + "play.png")
1565 self.controller.start_pedometer()
1566 self.button.set_icon(ICONSPATH + "stop.png")
1568 def do_expose_event(self, event):
1569 cr = self.window.cairo_create()
1570 cr.region(event.window.get_clip_region())
1572 #cr.set_source_rgba(0.4, 0.64, 0.564, 0.5)
1573 style = self.rc_get_style()
1574 color = style.lookup_color("DefaultBackgroundColor")
1575 cr.set_source_rgba (color.red / 65535.0, color.green / 65335.0, color.blue / 65535.0, 0.75);
1578 width = self.allocation.width
1579 height = self.allocation.height
1581 x = self.allocation.x
1582 y = self.allocation.y
1584 cr.move_to(x + radius, y)
1585 cr.line_to(x + width - radius, y)
1586 cr.curve_to(x + width - radius, y, x + width, y, x + width, y + radius)
1587 cr.line_to(x + width, y + height - radius)
1588 cr.curve_to(x + width, y + height - radius, x + width, y + height, x + width - radius, y + height)
1589 cr.line_to(x + radius, y + height)
1590 cr.curve_to(x + radius, y + height, x, y + height, x, y + height - radius)
1591 cr.line_to(x, y + radius)
1592 cr.curve_to(x, y + radius, x, y, x + radius, y)
1594 cr.set_operator(cairo.OPERATOR_SOURCE)
1597 color = style.lookup_color("ActiveTextColor")
1598 cr.set_source_rgba (color.red / 65535.0, color.green / 65335.0, color.blue / 65535.0, 0.5);
1599 cr.set_line_width(1)
1602 hildondesktop.HomePluginItem.do_expose_event(self, event)
1604 def do_realize(self):
1605 screen = self.get_screen()
1606 self.set_colormap(screen.get_rgba_colormap())
1607 self.set_app_paintable(True)
1608 hildondesktop.HomePluginItem.do_realize(self)
1610 hd_plugin_type = PedometerHomePlugin
1615 logger = logging.getLogger("pedometer")
1616 logger.setLevel(logging.INFO)
1618 ch = logging.StreamHandler()
1619 formatter = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
1620 ch.setFormatter(formatter)
1621 logger.addHandler(ch)
1623 # The code below is just for testing purposes.
1624 # It allows to run the widget as a standalone process.
1625 if __name__ == "__main__":
1627 gobject.type_register(hd_plugin_type)
1628 obj = gobject.new(hd_plugin_type, plugin_id="plugin_id")