def show_tag(tag):
"""Find all entries for a tag and call show_date_list."""
dates = []
for year, month in get_all_months(conf['data_dir']):
m = Metadata.get(year, month)
if tag in m.tags:
for day in m.tags[tag]:
dates.append(datetime.date(year, month, day))
if not dates:
raise WLError('No entries for tag %s' % tag)
else:
show_date_list(tag, dates)
def show_tags(area_id=None, text_area=None):
"""Show all tags sorted by entries number as a scrollable list."""
screen = ScreenManager.screen
screen.addstr(0, 0, 'loading...')
screen.refresh()
tags = {}
for year, month in get_all_months(conf['data_dir']):
m = Metadata.get(year, month)
for tag, days in m.tags.items():
for day in days:
date = datetime.date(year, month, day)
try:
tags[tag].append(date)
except KeyError:
tags[tag] = [date]
if not tags:
raise WLError('No tags found')
items = sorted(sorted(tags.items(), key=lambda i: i[0]),
key=lambda i: len(i[1]), reverse=True)
tl = ['%s (%d)' % (item[0], len(item[1])) for item in items]
sl = ScrollableList(tl, area_id=area_id)
if text_area:
text_area.set_title('Last entry:')
else:
text_area = TextArea()
text_area.set_title('Last entry:')
ScreenManager.draw_all()
def tag_info(index):
tag, dates = items[index]
d = dates[-1]
text_area.show_text(Metadata.get(d.year, d.month).text(d.day))
tag_info(sl.get_current_index())
while 1:
try:
kn = curses.keyname(sl.window.getch())
except KeyboardInterrupt:
break
except ValueError:
continue
if kn in Config.general_keys['quit']:
raise WLQuit
if kn in Config.general_keys['quit_mode']:
break
if kn == 'KEY_RESIZE':
ScreenManager.resize()
if sl.hidden:
continue
elif kn in Config.tags_keys['details']:
tag, dates = items[sl.get_current_index()]
show_date_list(tag, dates, sl.area_id, text_area)
ScreenManager.restore_area(sl.area_id)
sl.reinit()
text_area.set_title('Last entry:')
tag_info(sl.get_current_index())
else:
sl.handle_keypress(kn)
tag_info(sl.get_current_index())
Metadata.write_all()
