Commit f505c83c authored by Madhur Garg's avatar Madhur Garg

Added few comments in the code and splitted a part of code into different function.

parent 569efdec
......@@ -790,10 +790,59 @@ class ChatTab(Tab):
def command_say(self, line, correct=False):
pass
def goto_build_lines(self, new_date):
text_buffer = self._text_buffer
built_lines = []
message_count = 0
for message in text_buffer.messages:
# Build lines of a message
txt = message.txt
timestamp = config.get('show_timestamps')
nick_size = config.get('max_nick_length')
nick = truncate_nick(message.nickname, nick_size)
offset = 0
theme = get_theme()
if message.ack:
if message.ack > 0:
offset += poopt.wcswidth(theme.CHAR_ACK_RECEIVED) + 1
else:
offset += poopt.wcswidth(theme.CHAR_NACK) + 1
if nick:
offset += poopt.wcswidth(nick) + 2
if message.revisions > 0:
offset += ceil(log10(message.revisions + 1))
if message.me:
offset += 1
if timestamp:
if message.str_time:
offset += 1 + len(message.str_time)
if theme.CHAR_TIME_LEFT and message.str_time:
offset += 1
if theme.CHAR_TIME_RIGHT and message.str_time:
offset += 1
lines = poopt.cut_text(txt, self.text_win.width - offset - 1)
for line in lines:
built_lines.append(line)
# Find the message with timestamp less than or equal to the queried
# timestamp and goto that location in the tab.
if message.time <= new_date:
message_count += 1
if len(self.text_win.built_lines) - self.text_win.height >= len(built_lines):
self.text_win.pos = len(self.text_win.built_lines) - self.text_win.height - len(built_lines) + 1
else:
self.text_win.pos = 0
if message_count == 0:
self.text_win.scroll_up(len(self.text_win.built_lines))
self.core.refresh_window()
@command_args_parser.quoted(0, 2)
def command_sb(self, args):
"""
/sb
/sb clear
/sb home
/sb end
/sb goto <+|-linecount>|<linenum>|<timestamp>
The format of timestamp must be ‘[dd[.mm]-<days ago>] hh:mi[:ss]’
"""
if args is None or len(args) == 0:
args = ['end']
......@@ -827,6 +876,7 @@ class ChatTab(Tab):
except ValueError:
pass
if args[1].startswith('-'):
# Check if the user is giving argument of type goto <-linecount> or goto [-<days ago>] hh:mi[:ss]
if ' ' in args[1]:
new_args = args[1].split(' ')
new_args[0] = new_args[0].strip('-')
......@@ -851,6 +901,7 @@ class ChatTab(Tab):
self.text_win.scroll_up(int(scroll_len))
self.core.refresh_window()
return
# Check for the argument of type goto <linenum>
elif args[1].isdigit():
if len(self.text_win.built_lines) - self.text_win.height >= int(args[1]):
self.text_win.pos = len(self.text_win.built_lines) - self.text_win.height - int(args[1])
......@@ -862,46 +913,8 @@ class ChatTab(Tab):
return
elif args[1] == '0':
args = ['home']
text_buffer = self._text_buffer
built_lines = []
message_count = 0
for message in text_buffer.messages:
txt = message.txt
timestamp = config.get('show_timestamps')
nick_size = config.get('max_nick_length')
nick = truncate_nick(message.nickname, nick_size)
offset = 0
theme = get_theme()
if message.ack:
if message.ack > 0:
offset += poopt.wcswidth(theme.CHAR_ACK_RECEIVED) + 1
else:
offset += poopt.wcswidth(theme.CHAR_NACK) + 1
if nick:
offset += poopt.wcswidth(nick) + 2
if message.revisions > 0:
offset += ceil(log10(message.revisions + 1))
if message.me:
offset += 1
if timestamp:
if message.str_time:
offset += 1 + len(message.str_time)
if theme.CHAR_TIME_LEFT and message.str_time:
offset += 1
if theme.CHAR_TIME_RIGHT and message.str_time:
offset += 1
lines = poopt.cut_text(txt, self.text_win.width - offset - 1)
for line in lines:
built_lines.append(line)
if message.time <= new_date:
message_count += 1
if len(self.text_win.built_lines) - self.text_win.height >= len(built_lines):
self.text_win.pos = len(self.text_win.built_lines) - self.text_win.height - len(built_lines) + 1
else:
self.text_win.pos = 0
if message_count == 0:
self.text_win.scroll_up(len(self.text_win.built_lines))
self.core.refresh_window()
# new_date is the timestamp for which the user has queried.
self.goto_build_lines(new_date)
def on_line_up(self):
return self.text_win.scroll_up(1)
......
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