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 str(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 self.pedometer = PedoCounter(self.steps_detected)
406 self.pedometerInterval = PedoIntervalCounter()
407 self.pedometerInterval.set_mode(self.mode)
408 self.repository = PedoRepositoryXML()
409 self.repository.load()
413 def load_values(self):
414 if self.second_view == 0:
415 self.v[1] = self.repository.get_alltime_values()
416 elif self.second_view == 1:
417 self.v[1] = self.repository.get_today_values()
419 self.v[1] = self.repository.get_this_week_values()
421 def save_values(self):
422 self.repository.add_values(self.v[0])
423 self.repository.save()
426 def start_pedometer(self):
427 self.v[0] = PedoValues()
428 self.last_time = time.time()
429 self.is_running = True
430 self.pedometer.start()
433 def reset_all_values(self):
434 self.repository.reset_values()
437 def stop_pedometer(self):
438 self.is_running = False
439 self.pedometer.request_stop()
444 def get_second(self):
446 return self.v[0] + self.v[1]
450 def update_current(self):
452 Update distance and calories for current values based on new height, mode values
454 self.v[0].dist = self.get_distance(self.v[0].steps)
455 self.v[0].calories = self.get_calories(self.v[0].steps)
457 def steps_detected(self, cnt, last_steps=False):
458 if not last_steps and cnt == 0 and self.no_idle_time:
459 logger.info("No steps detected, timer is paused")
461 self.v[0].steps += cnt
462 self.v[0].dist += self.get_distance(cnt)
463 self.v[0].calories += self.get_calories(self.get_distance(cnt))
464 self.v[0].time += time.time() - self.last_time
470 self.last_time = time.time()
472 def get_calories(self, distance):
473 """calculate lost calories for the distance and weight given as parameters
475 #different coefficient for running and walking
481 #convert distance from meters to miles
482 distance *= 0.000621371192
485 #convert weight from kg to pounds
488 return weight * distance * coef
490 def set_mode(self, mode):
492 self.set_height(self.height_interval)
495 def set_unit(self, new_unit):
499 def get_str_weight_unit(self):
505 def set_weight(self, value):
509 def get_weight(self):
512 def set_second_view(self, second_view):
513 self.second_view = second_view
517 def set_callback_ui(self, func):
518 self.callback_update_ui = func
520 def set_height(self, height_interval):
521 self.height_inteval = height_interval
522 #set height, will affect the distance
523 if height_interval == 0:
524 self.STEP_LENGTH = 0.59
525 elif height_interval == 1:
526 self.STEP_LENGTH = 0.64
527 elif height_interval == 2:
528 self.STEP_LENGTH = 0.71
529 elif height_interval == 3:
530 self.STEP_LENGTH = 0.77
531 elif height_interval == 4:
532 self.STEP_LENGTH = 0.83
533 #increase step length if RUNNING
535 self.STEP_LENGTH *= 1.45
538 def set_no_idle_time(self, value):
539 self.no_idle_time = value
541 def get_distance(self, steps=None):
544 return self.STEP_LENGTH * steps;
546 def add_observer(self, func):
548 self.observers.index(func)
550 self.observers.append(func)
552 def remove_observer(self, func):
553 self.observers.remove(func)
555 def notify(self, optional=False):
556 if self.callback_update_ui is not None:
557 self.callback_update_ui()
559 for func in self.observers:
562 class AlarmController(Singleton):
564 fname = "/home/user/MyDocs/.sounds/Ringtones/Bicycle.aac"
570 pedo_controller = None
573 self.client = gconf.client_get_default()
575 self.enable = self.client.get_bool(ALARM_ENABLE)
576 self.fname = self.client.get_string(ALARM_FNAME)
577 self.interval = self.client.get_int(ALARM_INTERVAL)
578 self.type = self.client.get_int(ALARM_TYPE)
580 self.client.set_bool(ALARM_ENABLE, self.enable)
581 self.client.set_string(ALARM_FNAME, self.fname)
582 self.client.set_int(ALARM_INTERVAL, self.interval)
583 self.client.set_int(ALARM_TYPE, self.type)
585 self.pedo_controller = PedoController()
588 self.pedo_controller.add_observer(self.update)
589 self.start_value = self.pedo_controller.get_first()
591 def init_player(self):
592 self.player = gst.element_factory_make("playbin2", "player")
593 fakesink = gst.element_factory_make("fakesink", "fakesink")
594 self.player.set_property("video-sink", fakesink)
596 bus = self.player.get_bus()
597 bus.add_signal_watch()
598 bus.connect("message", self.on_message)
600 def on_message(self, bus, message):
602 if t == gst.MESSAGE_EOS:
603 self.player.set_state(gst.STATE_NULL)
604 self.is_playing = False
605 elif t == gst.MESSAGE_ERROR:
606 self.player.set_state(gst.STATE_NULL)
607 self.is_playing = False
608 err, debug = message.parse_error()
609 logger.error("ERROR: %s, %s" % (err, debug) )
611 def update(self, optional):
612 diff = self.pedo_controller.get_first() - self.start_value
613 if self.type == 0 and diff.time >= self.interval * 60 or \
614 self.type == 1 and diff.steps >= self.interval or \
615 self.type == 2 and diff.dist >= self.interval or \
616 self.type == 3 and diff.calories >= self.interval:
618 #get new instance of current values
619 self.start_value = PedoValues() + self.pedo_controller.get_first()
620 logger.info("Alarm!")
623 if self.player is None:
626 self.player.set_state(gst.STATE_NULL)
627 self.is_playing = False
629 self.player.set_property("uri", "file://" + self.fname)
630 self.player.set_state(gst.STATE_PLAYING)
631 self.is_playing = True
634 self.player.set_state(gst.STATE_NULL)
636 def set_enable(self, value):
638 self.client.set_bool(ALARM_ENABLE, value)
641 self.pedo_controller.add_observer(self.update)
642 self.start_value = self.pedo_controller.get_first()
646 self.pedo_controller.remove_observer(self.update)
648 def get_enable(self):
651 def set_alarm_file(self, fname):
653 self.client.set_string(ALARM_FNAME, fname)
655 def get_alarm_file(self):
656 if self.fname == None:
660 def set_interval(self, interval):
661 self.interval = interval
662 self.client.set_int(ALARM_INTERVAL, interval)
664 def get_interval(self):
667 def set_type(self, type):
669 self.client.set_int(ALARM_TYPE, type)
674 class PedoCounter(Singleton):
675 COORD_FNAME = "/sys/class/i2c-adapter/i2c-3/3-001d/coord"
676 COORD_FNAME_SDK = "/home/andrei/pedometer-widget-0.1/date.txt"
677 LOGFILE = "/home/user/log_pedometer"
678 #time in ms between two accelerometer data reads
679 COORD_GET_INTERVAL = 10
683 interval_counter = None
684 stop_requested = False
685 update_function = None
689 def __init__(self, update_function=None):
690 if not os.path.exists(self.COORD_FNAME):
691 self.COORD_FNAME = self.COORD_FNAME_SDK
693 self.interval_counter = PedoIntervalCounter()
694 self.update_function = update_function
696 def set_logging(self, value):
699 def get_rotation(self):
700 f = open(self.COORD_FNAME, 'r')
701 coords = [int(w) for w in f.readline().split()]
706 logger.info("Counter started")
707 self.isRunning = True
708 self.stop_requested = False
710 fname = "%d_%d_%d_%d_%d_%d" % time.localtime()[0:6]
711 self.file = open(self.LOGFILE + fname + ".txt", "w")
712 gobject.idle_add(self.run)
715 self.coords = [[], [], []]
716 self.stime = time.time()
718 gobject.timeout_add(self.COORD_GET_INTERVAL, self.read_coords)
721 def read_coords(self):
722 x, y, z = self.get_rotation()
723 self.coords[0].append(int(x))
724 self.coords[1].append(int(y))
725 self.coords[2].append(int(z))
726 now = time.time() - self.stime
728 self.file.write("%d %d %d %f\n" % (self.coords[0][-1], self.coords[1][-1], self.coords[2][-1], now))
733 if self.t[-1] > self.COUNT_INTERVAL or self.stop_requested:
735 gobject.idle_add(self.stop_interval)
738 def stop_interval(self):
739 self.interval_counter.set_vals(self.coords, self.t)
740 cnt = self.interval_counter.number_steps()
742 logger.info("Number of steps detected for last interval %d, number of coords: %d" % (cnt, len(self.t)))
744 gobject.idle_add(self.update_function, cnt, self.stop_requested)
746 if self.stop_requested:
747 gobject.idle_add(self.stop)
749 gobject.idle_add(self.run)
755 logger.info("Counter has finished")
757 def request_stop(self):
758 self.stop_requested = True
759 self.isRunning = False
761 class CustomButton(hildon.Button):
762 def __init__(self, icon):
763 hildon.Button.__init__(self, gtk.HILDON_SIZE_AUTO_WIDTH, hildon.BUTTON_ARRANGEMENT_VERTICAL)
765 self.set_size_request(int(32 * 1.4), int(30 * 1.0))
766 self.retval = self.connect("expose_event", self.expose)
768 def set_icon(self, icon):
771 def expose(self, widget, event):
772 self.context = widget.window.cairo_create()
773 self.context.rectangle(event.area.x, event.area.y,
774 event.area.width, event.area.height)
777 rect = self.get_allocation()
778 self.context.rectangle(rect.x, rect.y, rect.width, rect.height)
779 self.context.set_source_rgba(1, 1, 1, 0)
781 style = self.rc_get_style()
782 color = style.lookup_color("DefaultBackgroundColor")
783 if self.state == gtk.STATE_ACTIVE:
784 style = self.rc_get_style()
785 color = style.lookup_color("SelectionColor")
786 self.context.set_source_rgba (color.red / 65535.0, color.green / 65335.0, color.blue / 65535.0, 0.75);
789 #img = cairo.ImageSurface.create_from_png(self.icon)
791 #self.context.set_source_surface(img)
792 #self.context.set_source_surface(img, rect.width/2 - img.get_width() /2, 0)
794 img.set_from_file(self.icon)
795 buf = img.get_pixbuf()
796 buf = buf.scale_simple(int(32 * 1.5), int(30 * 1.5), gtk.gdk.INTERP_BILINEAR)
798 self.context.set_source_pixbuf(buf, rect.x + (event.area.width / 2 - 15) - 8, rect.y + 1)
799 self.context.scale(200, 200)
804 class CustomEventBox(gtk.EventBox):
807 gtk.EventBox.__init__(self)
809 def do_expose_event(self, event):
810 self.context = self.window.cairo_create()
811 self.context.rectangle(event.area.x, event.area.y,
812 event.area.width, event.area.height)
815 rect = self.get_allocation()
816 self.context.rectangle(rect.x, rect.y, rect.width, rect.height)
818 if self.state == gtk.STATE_ACTIVE:
819 style = self.rc_get_style()
820 color = style.lookup_color("SelectionColor")
821 self.context.set_source_rgba (color.red / 65535.0, color.green / 65335.0, color.blue / 65535.0, 0.75);
823 self.context.set_source_rgba(1, 1, 1, 0)
826 gtk.EventBox.do_expose_event(self, event)
828 class GraphController(Singleton):
829 ytitles = ["Steps", "Average Speed", "Distance", "Calories"]
830 xtitles = ["Day", "Week"] # "Today"]
833 self.repository = PedoRepositoryXML()
835 PedoController().add_observer(self.update_ui)
837 def set_graph(self, widget):
841 def set_current_view(self, view):
843 current_view % len(ytitles) - gives the ytitle
844 current_view / len(ytitles) - gives the xtitle
846 self.current_view = view
848 if self.current_view == len(self.ytitles) * len(self.xtitles):
849 self.current_view = 0
850 self.x_id = self.current_view / len(self.ytitles)
851 self.y_id = self.current_view % len(self.ytitles)
854 self.set_current_view(self.current_view+1)
856 return self.current_view
858 def last_weeks_labels(self):
860 delta = timedelta(days=7)
863 ret.append(d.strftime("Week %W"))
867 def compute_values(self):
870 values = self.repository.get_last_7_days()
872 delta = timedelta(days=1)
874 labels.append(d.ctime().split()[0])
878 values = self.repository.get_last_weeks()
881 labels.append(d.strftime("Week %W"))
882 d = d - timedelta(days=7)
884 values = self.repository.get_today()
888 yvalues = [line.steps for line in values]
890 yvalues = [line.get_avg_speed() for line in values]
892 yvalues = [line.dist for line in values]
894 yvalues = [line.calories for line in values]
896 #determine values for y lines in graph
897 diff = self.get_best_interval_value(max(yvalues))
900 ytext.append(str(int(i*diff)))
902 if self.widget is not None:
905 self.widget.values = yvalues
906 self.widget.ytext = ytext
907 self.widget.xtext = labels
908 self.widget.max_value = diff * 5
909 self.widget.text = self.xtitles[self.x_id] + " / " + self.ytitles[self.y_id]
910 self.widget.queue_draw()
912 logger.error("Widget not set in GraphController")
914 def get_best_interval_value(self, max_value):
915 diff = 1.0 * max_value / 5
916 l = len(str(int(diff)))
917 d = math.pow(10, l/2)
918 val = int(math.ceil(1.0 * diff / d)) * d
923 def update_ui(self, optional=False):
924 """update graph values every x seconds"""
925 if optional and self.last_update - time.time() < 600:
927 if self.widget is None:
930 self.compute_values()
931 self.last_update = time.time()
933 class GraphWidget(gtk.DrawingArea):
936 gtk.DrawingArea.__init__(self)
937 self.set_size_request(-1, 150)
941 self.ytext = [" 0", "1000", "2000", "3000", "4000", "5000"]
942 self.xtext = ["Monday", "Tuesday", "Wednesday","Thursday", "Friday", "Saturday", "Sunday"]
943 self.values = [1500, 3400, 4000, 3600, 3200, 0, 4500]
944 self.max_value = 5000
945 self.text = "All time steps"
947 def do_expose_event(self, event):
948 context = self.window.cairo_create()
950 # set a clip region for the expose event
951 context.rectangle(event.area.x, event.area.y,
952 event.area.width, event.area.height)
957 context.set_operator(cairo.OPERATOR_SOURCE)
958 style = self.rc_get_style()
960 if self.state == gtk.STATE_ACTIVE:
961 color = style.lookup_color("SelectionColor")
963 color = style.lookup_color("DefaultBackgroundColor")
964 context.set_source_rgba (color.red / 65535.0, color.green / 65335.0, color.blue / 65535.0, 0.75)
976 rect = self.get_allocation()
980 cr.select_font_face("Purisa", cairo.FONT_SLANT_NORMAL,
981 cairo.FONT_WEIGHT_NORMAL)
984 #check space needed to display ylabels
985 te = cr.text_extents(self.ytext[-1])
986 border_left = te[2] + 7
988 cr.set_source_rgb(1, 1, 1)
989 cr.move_to(border_left, space_above)
990 cr.line_to(border_left, y-space_below)
994 cr.move_to(border_left, y-space_below)
995 cr.line_to(x-border_right, y-space_below)
999 ydiff = (y-space_above-space_below) / self.yvalues
1000 for i in range(self.yvalues):
1001 yy = y-space_below-ydiff*(i+1)
1002 cr.move_to(border_left, yy)
1003 cr.line_to(x-border_right, yy)
1004 cr.set_line_width(0.8)
1009 yy = y - space_below - ydiff*i + 5
1010 te = cr.text_extents(self.ytext[i])
1012 cr.move_to(border_left-te[2]-2, yy)
1013 cr.show_text(self.ytext[i])
1015 cr.set_font_size(15)
1016 te = cr.text_extents(self.text)
1017 cr.move_to((x-te[2])/2, y-5)
1018 cr.show_text(self.text)
1020 graph_x_space = x - border_left - border_right
1021 graph_y_space = y - space_below - space_above
1022 bar_width = graph_x_space*0.75 / len(self.values)
1023 bar_distance = graph_x_space*0.25 / (1+len(self.values))
1025 #set dummy max value to avoid exceptions
1026 if self.max_value == 0:
1027 self.max_value = 100
1028 for i in range(len(self.values)):
1029 xx = border_left + (i+1)*bar_distance + i * bar_width
1031 height = graph_y_space * (1.0 * self.values[i] / self.max_value)
1032 cr.set_source_rgba(1, 1, 1, 0.75)
1033 cr.rectangle(int(xx), int(yy-height), int(bar_width), int(height))
1036 cr.set_source_rgba(1, 1, 1, 1)
1037 cr.select_font_face("Purisa", cairo.FONT_SLANT_NORMAL,
1038 cairo.FONT_WEIGHT_NORMAL)
1039 cr.set_font_size(13)
1041 cr.rotate(2*math.pi * (-45) / 180)
1042 for i in range(len(self.values)):
1043 xx = y - space_below - 10
1044 yy = border_left + (i+1)*bar_distance + i * bar_width
1045 cr.move_to(-xx, yy + bar_width*1.25 / 2)
1046 cr.show_text(self.xtext[i])
1048 class PedometerHomePlugin(hildondesktop.HomePluginItem):
1052 labels = ["timer", "count", "dist", "avgSpeed", "calories"]
1057 #second view ( day / week/ alltime)
1060 second_view_labels = ["All-time", "Today", "This week"]
1064 pedometerInterval = None
1065 graph_controller = None
1074 no_idle_time = False
1078 hildondesktop.HomePluginItem.__init__(self)
1080 gobject.type_register(CustomEventBox)
1081 gobject.type_register(GraphWidget)
1083 self.client = gconf.client_get_default()
1085 self.mode = self.client.get_int(MODE)
1086 self.height = self.client.get_int(HEIGHT)
1087 self.weight = self.client.get_int(WEIGHT)
1088 self.unit = self.client.get_int(UNIT)
1089 self.aspect = self.client.get_int(ASPECT)
1090 self.second_view = self.client.get_int(SECONDVIEW)
1091 self.graph_view = self.client.get_int(GRAPHVIEW)
1092 self.no_idle_time = self.client.get_bool(NOIDLETIME)
1093 self.logging = self.client.get_bool(LOGGING)
1096 self.client.set_int(MODE, 0)
1097 self.client.set_int(HEIGHT, 0)
1098 self.client.set_int(UNIT, 0)
1099 self.client.set_int(ASPECT, 0)
1100 self.client.set_int(SECONDVIEW, 0)
1101 self.client.set_int(GRAPHVIEW, 0)
1102 self.client.set_bool(NOIDLETIME, False)
1103 self.client.set_bool(LOGGING, False)
1105 self.controller = PedoController()
1106 self.controller.set_height(self.height)
1107 self.controller.set_weight(self.weight)
1108 self.controller.set_mode(self.mode)
1109 self.controller.set_unit(self.unit)
1110 self.controller.set_second_view(self.second_view)
1111 self.controller.set_callback_ui(self.update_values)
1112 self.controller.set_no_idle_time(self.no_idle_time)
1114 self.graph_controller = GraphController()
1115 self.graph_controller.set_current_view(self.graph_view)
1117 self.alarm_controller = AlarmController()
1119 self.button = CustomButton(ICONSPATH + "play.png")
1120 self.button.connect("clicked", self.button_clicked)
1122 self.create_labels(self.labelsC)
1123 self.create_labels(self.labelsT)
1124 self.label_second_view = self.new_label_heading(self.second_view_labels[self.second_view])
1126 self.update_current()
1129 mainHBox = gtk.HBox(spacing=1)
1131 descVBox = gtk.VBox(spacing=1)
1132 descVBox.add(self.new_label_heading())
1133 descVBox.add(self.new_label_heading("Time:"))
1134 descVBox.add(self.new_label_heading("Steps:"))
1135 descVBox.add(self.new_label_heading("Calories:"))
1136 descVBox.add(self.new_label_heading("Distance:"))
1137 descVBox.add(self.new_label_heading("Avg Speed:"))
1139 currentVBox = gtk.VBox(spacing=1)
1140 currentVBox.add(self.new_label_heading("Current"))
1141 currentVBox.add(self.labelsC["timer"])
1142 currentVBox.add(self.labelsC["count"])
1143 currentVBox.add(self.labelsC["calories"])
1144 currentVBox.add(self.labelsC["dist"])
1145 currentVBox.add(self.labelsC["avgSpeed"])
1146 self.currentBox = currentVBox
1148 totalVBox = gtk.VBox(spacing=1)
1149 totalVBox.add(self.label_second_view)
1150 totalVBox.add(self.labelsT["timer"])
1151 totalVBox.add(self.labelsT["count"])
1152 totalVBox.add(self.labelsT["calories"])
1153 totalVBox.add(self.labelsT["dist"])
1154 totalVBox.add(self.labelsT["avgSpeed"])
1155 self.totalBox = totalVBox
1157 buttonVBox = gtk.VBox(spacing=1)
1158 buttonVBox.add(self.new_label_heading(""))
1159 buttonVBox.add(self.button)
1160 buttonVBox.add(self.new_label_heading(""))
1162 eventBox = CustomEventBox()
1163 eventBox.set_visible_window(False)
1164 eventBox.add(totalVBox)
1165 eventBox.connect("button-press-event", self.eventBox_clicked)
1166 eventBox.connect("button-release-event", self.eventBox_clicked_release)
1168 mainHBox.add(buttonVBox)
1169 mainHBox.add(descVBox)
1170 mainHBox.add(currentVBox)
1171 mainHBox.add(eventBox)
1172 self.mainhbox = mainHBox
1174 graph = GraphWidget()
1175 self.graph_controller.set_graph(graph)
1177 eventBoxGraph = CustomEventBox()
1178 eventBoxGraph.set_visible_window(False)
1179 eventBoxGraph.add(graph)
1181 eventBoxGraph.connect("button-press-event", self.eventBoxGraph_clicked)
1182 eventBoxGraph.connect("button-release-event", self.eventBoxGraph_clicked_release)
1183 self.graphBox = eventBoxGraph
1185 self.mainvbox = gtk.VBox()
1187 self.mainvbox.add(mainHBox)
1188 self.mainvbox.add(eventBoxGraph)
1190 self.mainvbox.show_all()
1191 self.add(self.mainvbox)
1192 self.update_aspect()
1194 self.connect("unrealize", self.close_requested)
1195 self.set_settings(True)
1196 self.connect("show-settings", self.show_settings)
1198 def eventBoxGraph_clicked(self, widget, data=None):
1199 widget.set_state(gtk.STATE_ACTIVE)
1201 def eventBoxGraph_clicked_release(self, widget, data=None):
1202 self.graph_view = self.graph_controller.next_view()
1203 self.client.set_int(GRAPHVIEW, self.graph_view)
1205 widget.set_state(gtk.STATE_NORMAL)
1207 def eventBox_clicked(self, widget, data=None):
1208 widget.set_state(gtk.STATE_ACTIVE)
1210 def eventBox_clicked_release(self, widget, data=None):
1211 widget.set_state(gtk.STATE_NORMAL)
1213 self.second_view = (self.second_view + 1) % 3
1214 self.controller.set_second_view(self.second_view)
1215 self.client.set_int(SECONDVIEW, self.second_view)
1217 def new_label_heading(self, title=""):
1218 l = gtk.Label(title)
1219 hildon.hildon_helper_set_logical_font(l, "SmallSystemFont")
1222 def create_labels(self, new_labels):
1223 for label in self.labels:
1225 hildon.hildon_helper_set_logical_font(l, "SmallSystemFont")
1226 hildon.hildon_helper_set_logical_color(l, gtk.RC_FG, gtk.STATE_NORMAL, "ActiveTextColor")
1227 new_labels[label] = l
1229 def update_aspect(self):
1232 self.graphBox.hide_all()
1234 self.graphBox.show_all()
1236 if self.aspect == 0 or self.aspect == 1:
1237 self.currentBox.show_all()
1238 self.totalBox.show_all()
1239 elif self.aspect == 2:
1240 self.currentBox.show_all()
1241 self.totalBox.hide_all()
1243 self.currentBox.hide_all()
1244 self.totalBox.show_all()
1246 x,y = self.size_request()
1249 def update_ui_values(self, labels, values):
1250 labels["timer"].set_label(values.get_print_time())
1251 labels["count"].set_label(values.get_print_steps())
1252 labels["dist"].set_label(values.get_print_distance())
1253 labels["avgSpeed"].set_label(values.get_print_avg_speed())
1254 labels["calories"].set_label(values.get_print_calories())
1256 def update_current(self):
1257 self.update_ui_values(self.labelsC, self.controller.get_first())
1259 def update_total(self):
1260 self.update_ui_values(self.labelsT, self.controller.get_second())
1262 def show_alarm_settings(self, main_button):
1263 def choose_file(widget):
1264 file = hildon.FileChooserDialog(self, gtk.FILE_CHOOSER_ACTION_OPEN, hildon.FileSystemModel() )
1266 if ( file.run() == gtk.RESPONSE_OK):
1267 fname = file.get_filename()
1268 widget.set_value(fname)
1269 self.alarm_controller.set_alarm_file(fname)
1272 def test_sound(button):
1274 self.alarm_controller.play()
1275 except Exception, e:
1276 logger.error("Could not play alarm sound: %s" % e)
1277 hildon.hildon_banner_show_information(self, "None", "Could not play alarm sound")
1279 def enableButton_changed(button):
1280 value = button.get_active()
1281 self.alarm_controller.set_enable(value)
1283 main_button.set_value("Enabled")
1285 main_button.set_value("Disabled")
1287 def selectorType_changed(selector, data, labelEntry2):
1288 self.alarm_controller.set_type(selector.get_active(0))
1289 labelEntry2.set_label(suffix[self.alarm_controller.get_type()])
1291 dialog = gtk.Dialog()
1292 dialog.set_title("Alarm settings")
1293 dialog.add_button("OK", gtk.RESPONSE_OK)
1295 enableButton = hildon.CheckButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT)
1296 enableButton.set_label("Enable alarm")
1297 enableButton.set_active(self.alarm_controller.get_enable())
1298 enableButton.connect("toggled", enableButton_changed)
1300 testButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1301 testButton.set_alignment(0, 0.8, 1, 1)
1302 testButton.set_title("Test sound")
1303 testButton.connect("pressed", test_sound)
1305 fileButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1306 fileButton.set_alignment(0, 0.8, 1, 1)
1307 fileButton.set_title("Alarm sound")
1308 fileButton.set_value(self.alarm_controller.get_alarm_file())
1309 fileButton.connect("pressed", choose_file)
1311 labelEntry = gtk.Label("Notify every:")
1312 suffix = ["mins", "steps", "m/ft", "calories"]
1313 labelEntry2 = gtk.Label(suffix[self.alarm_controller.get_type()])
1314 intervalEntry = hildon.Entry(gtk.HILDON_SIZE_AUTO_WIDTH)
1315 intervalEntry.set_text(str(self.alarm_controller.get_interval()))
1317 selectorType = hildon.TouchSelector(text=True)
1318 selectorType.set_column_selection_mode(hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
1319 selectorType.append_text("Time")
1320 selectorType.append_text("Steps")
1321 selectorType.append_text("Distance")
1322 selectorType.append_text("Calories")
1323 selectorType.connect("changed", selectorType_changed, labelEntry2)
1325 typePicker = hildon.PickerButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1326 typePicker.set_alignment(0.0, 0.5, 1.0, 1.0)
1327 typePicker.set_title("Alarm type")
1328 typePicker.set_selector(selectorType)
1329 typePicker.set_active(self.alarm_controller.get_type())
1332 hbox.add(labelEntry)
1333 hbox.add(intervalEntry)
1334 hbox.add(labelEntry2)
1336 dialog.vbox.add(enableButton)
1337 dialog.vbox.add(fileButton)
1338 dialog.vbox.add(testButton)
1339 dialog.vbox.add(typePicker)
1340 dialog.vbox.add(hbox)
1343 response = dialog.run()
1344 if response != gtk.RESPONSE_OK:
1347 value = int(intervalEntry.get_text())
1348 self.alarm_controller.set_interval(value)
1351 hildon.hildon_banner_show_information(self, "None", "Invalid interval")
1355 def show_settings(self, widget):
1356 def reset_total_counter(arg):
1357 note = hildon.hildon_note_new_confirmation(self.dialog, "Are you sure you want to delete all your pedometer history?")
1359 if ret == gtk.RESPONSE_OK:
1360 self.controller.reset_all_values()
1361 hildon.hildon_banner_show_information(self, "None", "All history was deleted")
1364 def alarmButton_pressed(widget):
1365 self.show_alarm_settings(widget)
1367 def selector_changed(selector, data):
1368 widget.mode = selector.get_active(0)
1369 widget.client.set_int(MODE, widget.mode)
1370 widget.controller.set_mode(widget.mode)
1372 def selectorH_changed(selector, data):
1373 widget.height = selectorH.get_active(0)
1374 widget.client.set_int(HEIGHT, widget.height)
1375 widget.controller.set_height(widget.height)
1377 def selectorUnit_changed(selector, data):
1378 widget.unit = selectorUnit.get_active(0)
1379 widget.client.set_int(UNIT, widget.unit)
1380 widget.controller.set_unit(widget.unit)
1382 def selectorUI_changed(selector, data):
1383 widget.aspect = selectorUI.get_active(0)
1384 widget.client.set_int(ASPECT, widget.aspect)
1385 widget.update_aspect()
1387 def logButton_changed(checkButton):
1388 widget.logging = checkButton.get_active()
1389 widget.client.set_bool(LOGGING, widget.logging)
1391 def idleButton_changed(idleButton):
1392 widget.no_idle_time = idleButton.get_active()
1393 widget.client.set_bool(NOIDLETIME, widget.no_idle_time)
1394 widget.controller.set_no_idle_time(widget.no_idle_time)
1396 def weight_dialog(button):
1397 dialog = gtk.Dialog("Weight", self.dialog)
1398 dialog.add_button("OK", gtk.RESPONSE_OK)
1400 label = gtk.Label("Weight:")
1402 entry.set_text(str(self.controller.get_weight()))
1404 suffixLabel = gtk.Label(self.controller.get_str_weight_unit())
1409 hbox.add(suffixLabel)
1411 dialog.vbox.add(hbox)
1414 response = dialog.run()
1415 if response != gtk.RESPONSE_OK:
1418 value = int(entry.get_text())
1421 self.controller.set_weight(value)
1422 self.client.set_int(WEIGHT, value)
1423 weightButton.set_value(str(self.controller.get_weight()) + \
1424 " " + self.controller.get_str_weight_unit() )
1427 hildon.hildon_banner_show_information(self, "None", "Invalid weight")
1430 dialog = gtk.Dialog()
1431 dialog.set_title("Settings")
1432 dialog.add_button("OK", gtk.RESPONSE_OK)
1433 self.dialog = dialog
1435 resetButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1436 resetButton.set_title("Reset total counter")
1437 resetButton.set_alignment(0, 0.8, 1, 1)
1438 resetButton.connect("clicked", reset_total_counter)
1440 alarmButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1441 alarmButton.set_title("Alarm")
1442 if self.alarm_controller.get_enable():
1443 alarmButton.set_value("Enabled")
1445 alarmButton.set_value("Disabled")
1446 alarmButton.set_alignment(0, 0.8, 1, 1)
1447 alarmButton.connect("clicked", alarmButton_pressed)
1449 selector = hildon.TouchSelector(text=True)
1450 selector.set_column_selection_mode(hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
1451 selector.append_text("Walk")
1452 selector.append_text("Run")
1453 selector.connect("changed", selector_changed)
1455 modePicker = hildon.PickerButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1456 modePicker.set_alignment(0.0, 0.5, 1.0, 1.0)
1457 modePicker.set_title("Mode")
1458 modePicker.set_selector(selector)
1459 modePicker.set_active(widget.mode)
1461 selectorH = hildon.TouchSelector(text=True)
1462 selectorH.set_column_selection_mode(hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
1463 selectorH.append_text("< 1.50 m")
1464 selectorH.append_text("1.50 - 1.65 m")
1465 selectorH.append_text("1.66 - 1.80 m")
1466 selectorH.append_text("1.81 - 1.95 m")
1467 selectorH.append_text(" > 1.95 m")
1468 selectorH.connect("changed", selectorH_changed)
1470 heightPicker = hildon.PickerButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1471 heightPicker.set_alignment(0.0, 0.5, 1.0, 1.0)
1472 heightPicker.set_title("Height")
1473 heightPicker.set_selector(selectorH)
1474 heightPicker.set_active(widget.height)
1476 weightButton = hildon.Button(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1477 weightButton.set_title("Weight")
1478 weightButton.set_alignment(0, 0.8, 1, 1)
1479 weightButton.set_value(str(self.controller.get_weight()) + " " + self.controller.get_str_weight_unit() )
1480 weightButton.connect("clicked", weight_dialog)
1482 selectorUnit = hildon.TouchSelector(text=True)
1483 selectorUnit.set_column_selection_mode(hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
1484 selectorUnit.append_text("Metric (km)")
1485 selectorUnit.append_text("English (mi)")
1486 selectorUnit.connect("changed", selectorUnit_changed)
1488 unitPicker = hildon.PickerButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1489 unitPicker.set_alignment(0.0, 0.5, 1.0, 1.0)
1490 unitPicker.set_title("Unit")
1491 unitPicker.set_selector(selectorUnit)
1492 unitPicker.set_active(widget.unit)
1494 selectorUI = hildon.TouchSelector(text=True)
1495 selectorUI = hildon.TouchSelector(text=True)
1496 selectorUI.set_column_selection_mode(hildon.TOUCH_SELECTOR_SELECTION_MODE_SINGLE)
1497 selectorUI.append_text("Show current + total + graph")
1498 selectorUI.append_text("Show current + total")
1499 selectorUI.append_text("Show only current")
1500 selectorUI.append_text("Show only total")
1501 selectorUI.connect("changed", selectorUI_changed)
1503 UIPicker = hildon.PickerButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT, hildon.BUTTON_ARRANGEMENT_VERTICAL)
1504 UIPicker.set_alignment(0.0, 0.5, 1.0, 1.0)
1505 UIPicker.set_title("Widget aspect")
1506 UIPicker.set_selector(selectorUI)
1507 UIPicker.set_active(widget.aspect)
1509 logButton = hildon.CheckButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT)
1510 logButton.set_label("Log data")
1511 logButton.set_active(widget.logging)
1512 logButton.connect("toggled", logButton_changed)
1514 idleButton = hildon.CheckButton(gtk.HILDON_SIZE_AUTO_WIDTH | gtk.HILDON_SIZE_FINGER_HEIGHT)
1515 idleButton.set_label("Pause time when not walking")
1516 idleButton.set_active(widget.no_idle_time)
1517 idleButton.connect("toggled", idleButton_changed)
1519 pan_area = hildon.PannableArea()
1521 vbox.add(alarmButton)
1522 vbox.add(modePicker)
1523 vbox.add(heightPicker)
1524 vbox.add(weightButton)
1525 vbox.add(unitPicker)
1527 vbox.add(idleButton)
1528 vbox.add(resetButton)
1529 #vbox.add(logButton)
1531 pan_area.add_with_viewport(vbox)
1532 pan_area.set_size_request(-1, 300)
1534 dialog.vbox.add(pan_area)
1536 response = dialog.run()
1537 #hildon.hildon_banner_show_information(self, "None", "You have to Stop/Start the counter to apply the new settings")
1540 def close_requested(self, widget):
1541 if self.pedometer is None:
1544 self.pedometer.request_stop()
1546 def update_values(self):
1547 #TODO: do not update if the widget is not on the active desktop
1548 self.label_second_view.set_label(self.second_view_labels[self.second_view])
1549 self.update_current()
1552 def button_clicked(self, button):
1553 if self.controller.is_running:
1554 self.controller.stop_pedometer()
1555 self.button.set_icon(ICONSPATH + "play.png")
1557 self.controller.start_pedometer()
1558 self.button.set_icon(ICONSPATH + "stop.png")
1560 def do_expose_event(self, event):
1561 cr = self.window.cairo_create()
1562 cr.region(event.window.get_clip_region())
1564 #cr.set_source_rgba(0.4, 0.64, 0.564, 0.5)
1565 style = self.rc_get_style()
1566 color = style.lookup_color("DefaultBackgroundColor")
1567 cr.set_source_rgba (color.red / 65535.0, color.green / 65335.0, color.blue / 65535.0, 0.75);
1570 width = self.allocation.width
1571 height = self.allocation.height
1573 x = self.allocation.x
1574 y = self.allocation.y
1576 cr.move_to(x + radius, y)
1577 cr.line_to(x + width - radius, y)
1578 cr.curve_to(x + width - radius, y, x + width, y, x + width, y + radius)
1579 cr.line_to(x + width, y + height - radius)
1580 cr.curve_to(x + width, y + height - radius, x + width, y + height, x + width - radius, y + height)
1581 cr.line_to(x + radius, y + height)
1582 cr.curve_to(x + radius, y + height, x, y + height, x, y + height - radius)
1583 cr.line_to(x, y + radius)
1584 cr.curve_to(x, y + radius, x, y, x + radius, y)
1586 cr.set_operator(cairo.OPERATOR_SOURCE)
1589 color = style.lookup_color("ActiveTextColor")
1590 cr.set_source_rgba (color.red / 65535.0, color.green / 65335.0, color.blue / 65535.0, 0.5);
1591 cr.set_line_width(1)
1594 hildondesktop.HomePluginItem.do_expose_event(self, event)
1596 def do_realize(self):
1597 screen = self.get_screen()
1598 self.set_colormap(screen.get_rgba_colormap())
1599 self.set_app_paintable(True)
1600 hildondesktop.HomePluginItem.do_realize(self)
1602 hd_plugin_type = PedometerHomePlugin
1607 logger = logging.getLogger("pedometer")
1608 logger.setLevel(logging.INFO)
1610 ch = logging.StreamHandler()
1611 formatter = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
1612 ch.setFormatter(formatter)
1613 logger.addHandler(ch)
1615 # The code below is just for testing purposes.
1616 # It allows to run the widget as a standalone process.
1617 if __name__ == "__main__":
1619 gobject.type_register(hd_plugin_type)
1620 obj = gobject.new(hd_plugin_type, plugin_id="plugin_id")