Give todo items the color according to their priority.

topydo/ui/Colors.py

+# Topydo - A todo.txt client written in Python.
+# Copyright (C) 2015 Bram Schoenmakers <me@bramschoenmakers.nl>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+""" Provides color support suitable for urwid. """
+
+COLOR_MAP = {
+    'black': 'black',
+    'red': 'dark red',
+    'green': 'dark green',
+    'yellow': 'brown',
+    'blue': 'dark blue',
+    'magenta': 'dark magenta',
+    'cyan': 'dark cyan',
+    'gray': 'light gray',
+    'darkgray': 'dark gray',
+    'light-red': 'light red',
+    'light-green': 'light green',
+    'light-yellow': 'yellow',
+    'light-blue': 'light blue',
+    'light-magenta': 'light magenta',
+    'light-cyan': 'light cyan',
+    'white': 'white',
+}

topydo/ui/TodoWidget.py

@@ -16,6 +16,9 @@
 
 from six import text_type, u
 
+from topydo.lib.Config import config
+from topydo.ui.Colors import COLOR_MAP
+
 import urwid
 
 class TodoWidget(urwid.WidgetWrap):
@@ -32,8 +35,8 @@ class TodoWidget(urwid.WidgetWrap):
             # strip the first characters off
             todo_text = todo_text[4:]
 
-        priority_widget = urwid.Text(priority_text)
         id_widget = urwid.Text(text_type(p_number), align='right')
+        priority_widget = urwid.Text(priority_text)
         self.text_widget = urwid.Text(todo_text)
 
         self.columns = urwid.Columns(
@@ -45,11 +48,30 @@ class TodoWidget(urwid.WidgetWrap):
             dividechars=1
         )
 
-        attr = urwid.AttrSpec('black', 'light gray', 16)
-        self.widget = urwid.AttrMap(self.columns, {}, attr)
+        self.widget = urwid.AttrMap(
+            self.columns,
+            self._markup(p_todo, False), # no focus
+            self._markup(p_todo, True) # focus
+        )
 
         super(TodoWidget, self).__init__(self.widget)
 
+    def _markup(self, p_todo, p_focus):
+        priority_colors = config().priority_colors()
+
+        try:
+            # retrieve the assigned value in the config file
+            fg_color = priority_colors[p_todo.priority()]
+
+            # convert to a color that urwid understands
+            fg_color = COLOR_MAP[fg_color]
+        except KeyError:
+            fg_color = 'black' if p_focus else 'default'
+
+        bg_color = 'light gray' if p_focus else 'default'
+
+        return urwid.AttrSpec(fg_color, bg_color, 16)
+
     def keypress(self, p_size, p_key):
         """
         Override keypress to prevent the wrapped Columns widget to