Colorize row labels.

diff --git a/web/seepark_web.py b/web/seepark_web.py
index c510655530838ee833b8c5480c2ffd7017d6f499..70b0d4be6275031536a91512881e9061deb82158 100644 (file)
--- a/web/seepark_web.py
+++ b/web/seepark_web.py
@@ -1,5 +1,6 @@
 import collections
 import datetime
+import itertools
 import time
 import configparser
 import os
@@ -60,6 +61,11 @@ def parse_datetime(date_str):
     return datetime.datetime.strptime(date_str, '%Y-%m-%dT%H:%M:%S')
 
 
+def ntimes(it, n):
+    for v in it:
+        yield from itertools.repeat(v, n)
+
+
 def get_sqlalchemy_database_uri(config):
     user = config.get('database', 'user')
     pwd = config.get('database', 'password')
@@ -376,9 +382,11 @@ def report(year, month):
 
         # graphic
         plt.figure(figsize=paper_size)
+        report_colors = []
         for label, data in sorted(report_data.items(), reverse=True):
             x, y = data
-            plt.plot(x, y, label=label)
+            lines = plt.plot(x, y, label=label)
+            report_colors.append(lines[0].get_color())
         plt.xticks(days_datetime, [''] * len(days_datetime))
         plt.ylabel('Temperatur in °C')
         plt.axis(xmin=begin, xmax=end)
@@ -423,7 +431,8 @@ def report(year, month):
                     cell = y[closest_index]
                 row_cells.append(cell)
             cells.append(row_cells)
-        table = plt.table(cellText=cells, colLabels=columns, rowLabels=rows, loc='bottom')
+        row_colors = list(ntimes(report_colors + ['w'], len(report_times)))
+        table = plt.table(cellText=cells, colLabels=columns, rowLabels=rows, rowColours=row_colors, loc='bottom')
         table.scale(xscale=1, yscale=2)
         plt.title(title)
         plt.subplots_adjust(left=0.15, right=0.97, bottom=0.3)  # do not cut row labels