bicycle-statistics: add accumulated distances view

.gitignore

@@ -1,3 +1,4 @@
+build/
 *.gpx
 .vscode/settings.json
 *.pyc

gpx2html/__init__.py

@@ -47,6 +47,46 @@ def plot_bar_chart(labels, ticklabels, values, title, xlabel, ylabel, filename,
     plt.savefig(filename)
     plt.close('all')
 
+
+def plot_line_chart(values, ticklabels, title, xlabel, ylabel, filename, xtick_rotation=0):
+    '''Plot a line chart.
+
+    Args:
+        values (dict):  key: line name
+                        value (list): line values
+        ticklabels (list): Names for the tick labels (must be same length as value list).
+        title (str): Title of the chart.
+        
+    '''
+    fig = plt.figure()
+    ax1 = fig.add_subplot(111)
+    ax1.grid(zorder=0)
+    ax1.spines["top"].set_visible(False)
+    ax1.spines["bottom"].set_visible(False)
+    ax1.spines["left"].set_visible(False)
+    ax1.spines["right"].set_visible(False)
+
+    plt.title(title)
+    plt.xlabel(xlabel)
+    plt.ylabel(ylabel)
+
+    for key in values.keys():
+        if len(ticklabels) == len(values[key]):
+            plt.plot(ticklabels, values[key], label=key)
+        else:
+            short_ticklabels = list()
+            for i in range(0, len(values[key])):
+                short_ticklabels.append(ticklabels[i])
+            plt.plot(short_ticklabels, values[key], label=key)
+
+    x_base = numpy.arange(len(ticklabels))
+    plt.xticks(x_base, ticklabels, rotation=xtick_rotation)
+
+    plt.legend()
+    plt.savefig(filename)
+    plt.close('all')
+
+
 class Gpx2Html(object):
     def __init__(self, infolder, outfolder, logger):
         self.logger = logger
@@ -67,9 +107,12 @@ class Gpx2Html(object):
         self.logger.info("Begin update of png's/html...")
         distances = list()
         avg_speeds = list()
+        distances_dict = dict()
         for year in self.tracks.years():
             distances.append(self.tracks.distances(year))
+            distances_dict[year] = self.tracks.distances(year)
             avg_speeds.append(self.tracks.avg_speeds(year))
+            self.logger.info("{}: {}".format(year, self.tracks.distances))
 
         plot_bar_chart(self.tracks.years(), MONTH_LABELS, distances,
                        'Distance', 'Month', 'km',
@@ -79,6 +122,26 @@ class Gpx2Html(object):
                        'Average Speed', 'Month', 'km/h',
                        os.path.join(self.outfolder, 'avg_spd.png'))
 
+        # Accumulated distance:
+        accumulated_distances = dict()
+        for year in distances_dict.keys():
+            accumulated_distance = list()
+            accumulated_distance.append(distances_dict[year][0])
+            for i in range(1, len(distances_dict[year])):
+                accumulated_distance.append(accumulated_distance[i - 1] + distances_dict[year][i])
+            accumulated_distances[year] = accumulated_distance
+
+        current_year = datetime.datetime.today().year
+        current_month = datetime.datetime.today().month
+        current_year_distance = list()
+        for i in range(0, current_month):
+            current_year_distance.append(accumulated_distances[current_year][i])
+        accumulated_distances[current_year] = current_year_distance
+
+        plot_line_chart(accumulated_distances, MONTH_LABELS,
+                        "accumulated distance", 'Month', 'km',
+                        os.path.join(self.outfolder, 'acc_dist.png'))
+
         end_date = datetime.datetime.today()
         start_date = end_date - datetime.timedelta(days=14)
         last_n_tracks = self.tracks.tracks(start_date, end_date)
@@ -182,6 +245,7 @@ class Gpx2Html(object):
 
             handle.write('<p>\n')
             handle.write('<IMG SRC="{}" ALT="Distance">\n'.format('distance.png'))
+            handle.write('<IMG SRC="{}" ALT="Distance">\n'.format('acc_dist.png'))
             handle.write('<IMG SRC="{}" ALT="Distance">\n'.format('avg_spd.png'))
             handle.write('<IMG SRC="{}" ALT="Distance">\n'.format('last_14_days.png'))
             handle.write('</p>\n')

input_observer/__init__.py

@@ -1,32 +0,0 @@
-from watchdog.events import PatternMatchingEventHandler
-
-import threading
-
-class InputObserver(PatternMatchingEventHandler):
-    def __init__(self, patterns=None, ignore_patterns=None,
-                 ignore_directories=False, case_sensitive=False):
-        super(InputObserver, self).__init__(patterns, ignore_patterns,
-                                            ignore_directories, case_sensitive)
-
-        self.lock = threading.Lock()
-        self.lock.acquire()
-        self.new_filename = None
-        self.run_condition = True
-
-
-#    def on_created(self, event):
-    def on_any_event(self, event):
-        self.new_filename = event.src_path
-        self.lock.release()
-
-
-    def get_new_file(self):
-        self.lock.acquire() # don't release - will be released with next on_created
-        if self.run_condition == True:
-            return self.new_filename
-        else:
-            return None
-
-    def stop(self):
-        self.run_condition = False
-        self.lock.release()

setup.py

@@ -10,7 +10,7 @@ NAME = 'bicycle-statistics'
 VERSION = '0.2.0'
 AUTHOR = 'Thomas Klaehn'
 EMAIL = 'tkl@blackfinn.de'
-PACKAGES = ['bicycle_statistics', 'gpx_parser', 'gpx2html', 'input_observer']
+PACKAGES = ['bicycle_statistics', 'gpx_parser', 'gpx2html']
 SCRIPTS = ['example-gpx-parser', 'bicycle-stat']
 
 DAEMON_START_SCRIPT = os.path.join("/lib/systemd/system", "bicycle-stat.service")