def show_edits(date, edits, area_id):
"""Show all edits of an entry as a scrollable list."""
from writelightly.screen import ScreenManager
from writelightly.utils import format_time, format_size
from writelightly.scrollable_list import ScrollableList
import curses
formatted = ['%s, created' % format_time(edits[0][0], full=True)]
formatted += ['%s, %s' % (format_time(ts, full=True),
format_size(size)) for ts, size in edits[1:]]
sl = ScrollableList(formatted, area_id=area_id)
sl.draw()
while 1:
kn = curses.keyname(sl.window.getch())
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.edits_keys['open']:
index = sl.get_current_index()
fn = save_tmp_version(date, edits, index)
edit_file(fn)
sl.draw()
else:
sl.handle_keypress(kn)
def test_scrolling(self):
lines = get_random_lines()
sl = ScrollableList(lines)
ScreenManager.draw_all()
screen = get_screen()
y, x = screen.getmaxyx()
ind = sl.get_current_index
for i in range(len(lines) - y):
sl.scroll_down()
self.assertEquals(ind(), i + 1)
self.assertEquals(screen.get_line(0), lines[i + 1])
self.assertEquals(screen.get_line(-1), lines[-1])
up = min(len(lines) - y, y)
sl.scroll_screen_up()
self.assertEquals(screen.get_line(-1), lines[-up-1])
def test_moving(self):
lines = get_random_lines()
sl = ScrollableList(lines)
ScreenManager.draw_all()
screen = get_screen()
y, x = screen.getmaxyx()
ind = sl.get_current_index
self.assertEquals(ind(), 0)
for i in range(y):
self.assertEquals(screen.get_line(i), lines[i])
sl.move_up()
self.assertEquals(ind(), 0)
sl.move_to_bottom()
self.assertEquals(ind(), len(lines) - 1)
sl.move_down()
self.assertEquals(ind(), len(lines) - 1)
self.assertEquals(screen.get_line(0), lines[-y])
sl.move_to_top()
self.assertEquals(ind(), 0)
self.assertEquals(screen.get_line(-1), lines[y - 1])
for i in range(len(lines)):
sl.move_down()
self.assertEquals(ind(), len(lines) - 1)
self.assertEquals(screen.get_line(0), lines[-y])
self.assertEquals(screen.get_line(-1), lines[-1])
self._move_down_and_up(sl)
def test_search(self):
screen = get_screen()
y, x = screen.getmaxyx()
lines = get_random_lines(300)
lines1 = get_random_lines(3)
prefix = lines[random.randint(y, 299)][:3]
for i in range(3):
lines.insert(random.randint(y, 299 + i), prefix + lines1[i][3:])
indices = [ind for ind, line in enumerate(lines)
if prefix in line]
sl = ScrollableList(lines)
ScreenManager.draw_all()
commands.add([ord(c) for c in prefix])
commands.add(ord('\n'))
sl.handle_search()
next_index = itertools.cycle(indices).next
for i in range(10):
index = next_index()
self.assertEquals(sl.get_current_index(), index)
self.assertTrue(lines[index] in map(screen.get_line, range(y)))
sl.handle_keypress('n')
sl.move_to_bottom()
if prefix not in screen.get_line(-1):
sl.handle_keypress('N')
previous_index = itertools.cycle(reversed(indices)).next
for i in range(10):
index = previous_index()
self.assertEquals(sl.get_current_index(), index)
self.assertTrue(lines[index] in map(screen.get_line, range(y)))
sl.handle_keypress('N')
def show_date_list(tag, dates, area_id=None, text_area=None):
"""Show the list of entries for a tag."""
labels = map(format_date, dates)
sl = ScrollableList(labels, tag, area_id=area_id)
sl.draw()
date = dates[sl.get_current_index()]
metadata = Metadata.get(date.year, date.month)
if not text_area:
text_area = TextArea()
text_area.set_title()
text_area.show_text(metadata.text(date.day))
while 1:
try:
kn = curses.keyname(sl.window.getch())
except KeyboardInterrupt:
break
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
if kn in Config.tag_details_keys['edit']:
date = dates[sl.get_current_index()]
edit_date(date)
sl.draw()
metadata.load_day(date.day)
text_area.show_text(metadata.text(date.day))
elif kn in Config.tag_details_keys['edits']:
date = dates[sl.get_current_index()]
edits = get_edits(date)
if edits:
show_edits(date, edits, text_area.area_id)
ScreenManager.restore_area(text_area.area_id)
text_area.show_text(metadata.text(date.day))
else:
sl.handle_keypress(kn)
date = dates[sl.get_current_index()]
metadata = Metadata.get(date.year, date.month)
text_area.show_text(metadata.text(date.day))
Metadata.write_all()
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()
