def __init__(self, p_todo):
# clients use this to associate this widget with the given todo item
self.todo = p_todo
todo_text = TEXT_FORMATTER.parse(p_todo)
priority_text = PRIO_FORMATTER.parse(p_todo)
# split todo_text at each occurrence of tag/project/context/url
txt_pattern = r'|'.join([PRJ_CON_PATTERN, TAG_PATTERN, URL_PATTERN])
txt_pattern = r'(' + txt_pattern + r')'
txt_splitted = re.split(txt_pattern, todo_text)
txt_markup = []
# Examine each substring and apply relevant palette entry if needed
for substring in txt_splitted:
# re.split can generate empty strings when capturing group is used
if not substring:
continue
if re.match(TAG_PATTERN, substring):
txt_markup.append((PaletteItem.METADATA, substring))
elif re.match(URL_PATTERN, substring):
txt_markup.append((PaletteItem.LINK, substring))
elif re.match(PRJ_CON_PATTERN, substring):
if substring.startswith('+'):
txt_markup.append((PaletteItem.PROJECT, substring))
else:
txt_markup.append((PaletteItem.CONTEXT, substring))
else:
txt_markup.append(substring)
self.id_widget = urwid.Text('', align='right')
priority_widget = urwid.Text(priority_text)
self.text_widget = urwid.Text(txt_markup)
progress = to_urwid_color(progress_color(p_todo)) if config().colors() else PaletteItem.DEFAULT
self.progress_bar = urwid.AttrMap(
urwid.SolidFill(' '),
{},
)
self.update_progress()
self.columns = urwid.Columns(
[
(1, self.progress_bar),
(4, self.id_widget),
(3, priority_widget),
('weight', 1, self.text_widget),
],
dividechars=1,
box_columns=[0] # the progress bar adapts its height to the rest
)
self.widget = urwid.AttrMap(
self.columns,
_markup(p_todo, p_focus=False),
_markup(p_todo, p_focus=True)
)
super().__init__(self.widget)
def test_progress30(self):
""" Progress color determined by parent """
todolist = TodoList([
"Foo id:1",
"Bar p:1",
])
color = progress_color(todolist.todo(2))
# the parent has no influence here
self.assertEqual(color.color, 2)
def test_progress29(self):
""" Progress color determined by parent """
todolist = TodoList([
"Overdue id:1 due:2015-12-31",
"Bar p:1 t:2016-01-01 due:2016-01-01",
])
color = progress_color(todolist.todo(2))
# the parent has no influence here
self.assertEqual(color.color, 3)
def test_progress29(self):
""" Progress color determined by parent """
todolist = TodoList([
"Overdue id:1 due:2015-12-31",
"Bar p:1 t:2016-01-01 due:2016-01-01",
])
color = progress_color(todolist.todo(2))
# the parent has no influence here
self.assertEqual(color.color, 3)
def test_progress30(self):
""" Progress color determined by parent """
todolist = TodoList([
"Foo id:1",
"Bar p:1",
])
color = progress_color(todolist.todo(2))
# the parent has no influence here
self.assertEqual(color.color, 2)
def test_progress28(self):
""" Progress color determined by parent """
todolist = TodoList([
"Overdue id:1 due:2015-12-31",
"Bar p:1",
])
color = progress_color(todolist.todo(2))
# color the subitem red because it has no color of its own and its
# parent is overdue
self.assertEqual(color.color, 1)
def test_progress28(self):
""" Progress color determined by parent """
todolist = TodoList([
"Overdue id:1 due:2015-12-31",
"Bar p:1",
])
color = progress_color(todolist.todo(2))
# color the subitem red because it has no color of its own and its
# parent is overdue
self.assertEqual(color.color, 1)
def test_progress10(self):
set_256_colors()
color = progress_color(Todo('Foo due:2016-01-02'))
# a length of 14 days is assumed
self.assertEqual(color.color, 208)
def test_progress8(self):
""" Due today (256) """
set_256_colors()
color = progress_color(Todo('Foo due:2016-01-01'))
self.assertEqual(color.color, 202)
def test_progress27(self):
""" Creation date after due date """
set_256_colors()
color = progress_color(Todo('2016-01-03 Foo due:2016-01-02'))
# a length of 14 days is assumed
self.assertEqual(color.color, 208)
def test_progress27(self):
""" Creation date after due date """
set_256_colors()
color = progress_color(Todo('2016-01-03 Foo due:2016-01-02'))
# a length of 14 days is assumed
self.assertEqual(color.color, 208)
def test_progress24(self):
""" Due tomorrow (creation date + start date) """
set_256_colors()
color = progress_color(
Todo('2015-12-01 Foo due:2016-01-02 t:2015-12-31'))
self.assertEqual(color.color, 118)
def test_progress20(self):
""" Due tomorrow (creation date + strict recurrence + start date) """
set_256_colors()
color = progress_color(
Todo('2015-12-01 Foo due:2016-01-02 rec:+1d t:2016-01-02'))
self.assertEqual(color.color, 22)
def print_list(self, p_todos):
def node_label(p_todo):
"""
Prints an HTML table for a node label with some todo details.
"""
def escape_dot_label(p_string):
"""
HTML like labels in Dot may not have raw ampersands, quotes or
angle brackets. These should be properly replaced with the
escaped character notation.
"""
return p_string.replace('&', '&').replace(
'"', '"').replace('<', '<').replace('>', '>')
node_result = '<<TABLE CELLBORDER="0" CELLSPACING="1" VALIGN="top">'
def print_row(p_value1, p_value2):
return '<TR><TD ALIGN="RIGHT">{}</TD><TD ALIGN="LEFT">{}</TD></TR>'.format(
p_value1, p_value2)
node_result += '<TR><TD><B>{}</B></TD><TD BALIGN="LEFT"><B>{}{}{}</B></TD></TR>'.format(
self.todolist.number(p_todo),
"<S>" if todo.is_completed() else "",
"<BR />".join(map(escape_dot_label, wrap(p_todo.text(), 35))),
"</S>" if todo.is_completed() else "",
)
priority = p_todo.priority()
start_date = p_todo.start_date()
due_date = p_todo.due_date()
if priority or start_date or due_date:
node_result += '<HR/>'
if priority:
node_result += print_row('Prio:', p_todo.priority())
if start_date:
node_result += print_row(
'Starts:', "{} ({})".format(start_date.isoformat(),
humanize_date(start_date)))
if due_date:
node_result += print_row(
'Due:', "{} ({})".format(due_date.isoformat(),
humanize_date(due_date)))
node_result += '</TABLE>>'
return node_result
def foreground(p_background):
"""
Chooses a suitable foreground color (black or white) given a
background color.
"""
(r, g, b) = p_background.as_rgb()
brightness = (r * 299 + g * 587 + b * 114) / (255 * 1000)
return '#ffffff' if brightness < 0.5 else '#000000'
node_name = lambda t: '_' + str(self.todolist.number(t))
result = 'digraph topydo {\n'
result += 'node [ shape="none" margin="0" fontsize="9" fontname="Helvetica" ]\n'
# print todos
for todo in p_todos:
background_color = progress_color(todo)
result += ' {} [label={} style=filled fillcolor="{}" fontcolor="{}"]\n'.format(
node_name(todo),
node_label(todo),
background_color.as_html(),
foreground(background_color),
)
# print edges
for todo in p_todos:
# only print the children that are actually in the list of todos
children = set(p_todos) & set(
self.todolist.children(todo, p_only_direct=True))
for child in sorted(list(children), key=lambda t: t.text()):
result += ' {} -> {}\n'.format(node_name(todo),
node_name(child))
todos_without_dependencies = [
todo for todo in p_todos if not self.todolist.children(todo)
and not self.todolist.parents(todo)
]
for index in range(0, len(todos_without_dependencies) - 1):
this_todo = todos_without_dependencies[index]
next_todo = todos_without_dependencies[index + 1]
result += ' {} -> {} [style="invis"]\n'.format(
node_name(this_todo), node_name(next_todo))
result += '}\n'
return result
def test_progress5(self):
""" Test overdue tasks """
color = progress_color(Todo('Foo due:2015-12-31'))
self.assertEqual(color.color, 1)
def test_progress4(self):
""" Test progress of task with no length (but with creation date). """
set_256_colors()
color = progress_color(Todo('2016-02-11 Foo'))
self.assertEqual(color.color, 22)
def test_progress3(self):
""" Test progress of task with no length """
set_256_colors()
color = progress_color(Todo('Foo'))
self.assertEqual(color.color, 22)
def test_progress1(self):
""" Test progress of task with no length """
color = progress_color(Todo('Foo'))
self.assertEqual(color.color, 2)
def test_progress21(self):
""" Due tomorrow (creation date + start date) """
color = progress_color(Todo('2016-12-01 Foo due:2016-01-02 t:2016-01-02'))
self.assertEqual(color.color, 2)
def test_progress24(self):
""" Due tomorrow (creation date + start date) """
set_256_colors()
color = progress_color(Todo('2015-12-01 Foo due:2016-01-02 t:2015-12-31'))
self.assertEqual(color.color, 118)
def test_progress12(self):
""" Due tomorrow (creation date) """
set_256_colors()
color = progress_color(Todo('2016-01-01 Foo due:2016-01-02'))
self.assertEqual(color.color, 22)
def test_progress6(self):
""" Test overdue tasks """
set_256_colors()
color = progress_color(Todo('Foo due:2015-12-31'))
self.assertEqual(color.color, 196)
def test_progress16(self):
""" Due tomorrow (creation date + recurrence) """
set_256_colors()
color = progress_color(Todo('2015-12-01 Foo due:2016-01-02 rec:1d'))
self.assertEqual(color.color, 22)
def test_progress20(self):
""" Due tomorrow (creation date + strict recurrence + start date) """
set_256_colors()
color = progress_color(Todo('2015-12-01 Foo due:2016-01-02 rec:+1d t:2016-01-02'))
self.assertEqual(color.color, 22)
def test_progress14(self):
""" Due tomorrow (recurrence) """
set_256_colors()
color = progress_color(Todo('Foo due:2016-01-02 rec:1d'))
self.assertEqual(color.color, 22)
def test_progress1(self):
""" Test progress of task with no length """
color = progress_color(Todo('Foo'))
self.assertEqual(color.color, 2)
def test_progress21(self):
""" Due tomorrow (creation date + start date) """
color = progress_color(
Todo('2016-12-01 Foo due:2016-01-02 t:2016-01-02'))
self.assertEqual(color.color, 2)
def test_progress4(self):
""" Test progress of task with no length (but with creation date). """
set_256_colors()
color = progress_color(Todo('2016-02-11 Foo'))
self.assertEqual(color.color, 22)
def test_progress26(self):
""" Start date after due date """
set_256_colors()
color = progress_color(Todo('Foo due:2016-01-02 t:2016-01-03'))
# a length of 14 days is assumed
self.assertEqual(color.color, 208)
def test_progress6(self):
""" Test overdue tasks """
set_256_colors()
color = progress_color(Todo('Foo due:2015-12-31'))
self.assertEqual(color.color, 196)
def test_progress7(self):
""" Due today """
color = progress_color(Todo('Foo due:2016-01-01'))
self.assertEqual(color.color, 3)
def test_progress26(self):
""" Start date after due date """
set_256_colors()
color = progress_color(Todo('Foo due:2016-01-02 t:2016-01-03'))
# a length of 14 days is assumed
self.assertEqual(color.color, 208)
def test_progress8(self):
""" Due today (256) """
set_256_colors()
color = progress_color(Todo('Foo due:2016-01-01'))
self.assertEqual(color.color, 202)
def test_progress9(self):
""" Due tomorrow """
color = progress_color(Todo('Foo due:2016-01-02'))
# a length of 14 days is assumed
self.assertEqual(color.color, 3)
def test_progress3(self):
""" Test progress of task with no length """
set_256_colors()
color = progress_color(Todo('Foo'))
self.assertEqual(color.color, 22)
def test_progress10(self):
set_256_colors()
color = progress_color(Todo('Foo due:2016-01-02'))
# a length of 14 days is assumed
self.assertEqual(color.color, 208)
def test_progress5(self):
""" Test overdue tasks """
color = progress_color(Todo('Foo due:2015-12-31'))
self.assertEqual(color.color, 1)
def test_progress11(self):
""" Due tomorrow (creation date) """
color = progress_color(Todo('2016-01-01 Foo due:2016-01-02'))
# a length of 14 days is assumed
self.assertEqual(color.color, 2)
def test_progress7(self):
""" Due today """
color = progress_color(Todo('Foo due:2016-01-01'))
self.assertEqual(color.color, 3)
def test_progress12(self):
""" Due tomorrow (creation date) """
set_256_colors()
color = progress_color(Todo('2016-01-01 Foo due:2016-01-02'))
self.assertEqual(color.color, 22)
def test_progress9(self):
""" Due tomorrow """
color = progress_color(Todo('Foo due:2016-01-02'))
# a length of 14 days is assumed
self.assertEqual(color.color, 3)
def update_progress(self):
color = to_urwid_color(progress_color(
self.todo)) if config().colors() else PaletteItem.DEFAULT
self.progress_bar.set_attr_map(
{None: urwid.AttrSpec(PaletteItem.DEFAULT, color, 256)})
def test_progress11(self):
""" Due tomorrow (creation date) """
color = progress_color(Todo('2016-01-01 Foo due:2016-01-02'))
# a length of 14 days is assumed
self.assertEqual(color.color, 2)
def __init__(self, p_todo, p_id_width=4):
# clients use this to associate this widget with the given todo item
self.todo = p_todo
todo_text = TEXT_FORMATTER.parse(p_todo)
if p_todo.is_completed():
priority_text = ' x '
else:
priority_text = PRIO_FORMATTER.parse(p_todo)
# split todo_text at each occurrence of tag/project/context/url
txt_pattern = r'|'.join([PRJ_CON_PATTERN, TAG_PATTERN, URL_PATTERN])
txt_pattern = r'(' + txt_pattern + r')'
txt_splitted = re.split(txt_pattern, todo_text)
txt_markup = []
# Examine each substring and apply relevant palette entry if needed
for substring in txt_splitted:
# re.split can generate empty strings when capturing group is used
if not substring:
continue
if re.match(TAG_PATTERN, substring):
txt_markup.append((PaletteItem.METADATA, substring))
elif re.match(URL_PATTERN, substring):
txt_markup.append((PaletteItem.LINK, substring))
elif re.match(PRJ_CON_PATTERN, substring):
if substring.startswith('+'):
txt_markup.append((PaletteItem.PROJECT, substring))
else:
txt_markup.append((PaletteItem.CONTEXT, substring))
else:
txt_markup.append(substring)
self.id_widget = urwid.Text('', align='right')
priority_widget = urwid.Text(priority_text)
self.text_widget = urwid.Text(txt_markup)
progress = to_urwid_color(progress_color(
p_todo)) if config().colors() else PaletteItem.DEFAULT
self.progress_bar = urwid.AttrMap(
urwid.SolidFill(' '),
{},
)
self.update_progress()
self.columns = urwid.Columns(
[
(1, self.progress_bar),
(p_id_width, self.id_widget),
(3, priority_widget),
('weight', 1, self.text_widget),
],
dividechars=1,
box_columns=[0] # the progress bar adapts its height to the rest
)
self.widget = urwid.AttrMap(self.columns, _markup(p_todo,
p_focus=False),
_markup(p_todo, p_focus=True))
super().__init__(self.widget)
def update_progress(self):
color = to_urwid_color(progress_color(self.todo)) if config().colors() else PaletteItem.DEFAULT
self.progress_bar.set_attr_map(
{None: urwid.AttrSpec(PaletteItem.DEFAULT, color, 256)}
)
def test_progress14(self):
""" Due tomorrow (recurrence) """
set_256_colors()
color = progress_color(Todo('Foo due:2016-01-02 rec:1d'))
self.assertEqual(color.color, 22)
def color_block(p_todo):
return '{} {}'.format(
progress_color(p_todo).as_ansi(p_background=True),
config().priority_color(p_todo.priority()).as_ansi(),
)
def test_progress16(self):
""" Due tomorrow (creation date + recurrence) """
set_256_colors()
color = progress_color(Todo('2015-12-01 Foo due:2016-01-02 rec:1d'))
self.assertEqual(color.color, 22)
def print_list(self, p_todos):
def node_label(p_todo):
"""
Prints an HTML table for a node label with some todo details.
"""
def escape_dot_label(p_string):
"""
HTML like labels in Dot may not have raw ampersands, quotes or
angle brackets. These should be properly replaced with the
escaped character notation.
"""
return p_string.replace('&', '&').replace('"', '"').replace(
'<', '<').replace('>', '>')
node_result = '<<TABLE CELLBORDER="0" CELLSPACING="1" VALIGN="top">'
def print_row(p_value1, p_value2):
return '<TR><TD ALIGN="RIGHT">{}</TD><TD ALIGN="LEFT">{}</TD></TR>'.format(p_value1, p_value2)
node_result += '<TR><TD><B>{}</B></TD><TD BALIGN="LEFT"><B>{}{}{}</B></TD></TR>'.format(
self.todolist.number(p_todo),
"<S>" if todo.is_completed() else "",
"<BR />".join(map(escape_dot_label, wrap(p_todo.text(), 35))),
"</S>" if todo.is_completed() else "",
)
priority = p_todo.priority()
start_date = p_todo.start_date()
due_date = p_todo.due_date()
if priority or start_date or due_date:
node_result += '<HR/>'
if priority:
node_result += print_row('Prio:', p_todo.priority())
if start_date:
node_result += print_row('Starts:', "{} ({})".format(
start_date.isoformat(),
humanize_date(start_date)
))
if due_date:
node_result += print_row('Due:', "{} ({})".format(
due_date.isoformat(),
humanize_date(due_date)
))
node_result += '</TABLE>>'
return node_result
def foreground(p_background):
"""
Chooses a suitable foreground color (black or white) given a
background color.
"""
(r, g, b) = p_background.as_rgb()
brightness = (r * 299 + g * 587 + b * 114) / ( 255 * 1000 )
return '#ffffff' if brightness < 0.5 else '#000000'
node_name = lambda t: '_' + str(self.todolist.number(t))
result = 'digraph topydo {\n'
result += 'node [ shape="none" margin="0" fontsize="9" fontname="Helvetica" ]\n';
# print todos
for todo in p_todos:
background_color = progress_color(todo)
result += ' {} [label={} style=filled fillcolor="{}" fontcolor="{}"]\n'.format(
node_name(todo),
node_label(todo),
background_color.as_html(),
foreground(background_color),
)
# print edges
for todo in p_todos:
# only print the children that are actually in the list of todos
children = set(p_todos) & set(self.todolist.children(todo,
p_only_direct=True))
for child in sorted(list(children), key=lambda t: t.text()):
result += ' {} -> {}\n'.format(
node_name(todo),
node_name(child)
)
todos_without_dependencies = [todo for todo in p_todos if not self.todolist.children(todo) and not self.todolist.parents(todo)]
for index in range(0, len(todos_without_dependencies) - 1):
this_todo = todos_without_dependencies[index]
next_todo = todos_without_dependencies[index + 1]
result += ' {} -> {} [style="invis"]\n'.format(node_name(this_todo), node_name(next_todo))
result += '}\n'
return result
def color_block(p_todo):
return '{} {}'.format(
progress_color(p_todo).as_ansi(p_background=True),
config().priority_color(p_todo.priority()).as_ansi(),
)