def build_message(self, message, timestamp=False, nick_size=10):
"""
Build a list of lines from a message, without adding it
to a list
"""
if message is None: # line separator
return [None]
txt = message.txt
if not txt:
return []
if len(message.str_time) > 8:
default_color = (FORMAT_CHAR +
dump_tuple(get_theme().COLOR_LOG_MSG) + '}')
else:
default_color = None
ret = []
nick = truncate_nick(message.nickname, nick_size)
offset = 0
if message.ack:
if message.ack > 0:
offset += poopt.wcswidth(get_theme().CHAR_ACK_RECEIVED) + 1
else:
offset += poopt.wcswidth(get_theme().CHAR_NACK) + 1
if nick:
offset += poopt.wcswidth(nick) + 2 # + nick + '> ' length
if message.revisions > 0:
offset += ceil(log10(message.revisions + 1))
if message.me:
offset += 1 # '* ' before and ' ' after
if timestamp:
if message.str_time:
offset += 1 + len(message.str_time)
if get_theme().CHAR_TIME_LEFT and message.str_time:
offset += 1
if get_theme().CHAR_TIME_RIGHT and message.str_time:
offset += 1
lines = poopt.cut_text(txt, self.width - offset - 1)
prepend = default_color if default_color else ''
attrs = []
for line in lines:
saved = Line(msg=message,
start_pos=line[0],
end_pos=line[1],
prepend=prepend)
attrs = parse_attrs(message.txt[line[0]:line[1]], attrs)
if attrs:
prepend = FORMAT_CHAR + FORMAT_CHAR.join(attrs)
else:
if default_color:
prepend = default_color
else:
prepend = ''
ret.append(saved)
return ret
def build_message(self, message, timestamp=False):
"""
Build a list of lines from a message, without adding it
to a list
"""
if message is None: # line separator
return [None]
txt = message.txt
if not txt:
return []
if len(message.str_time) > 8:
default_color = (FORMAT_CHAR + dump_tuple(get_theme().COLOR_LOG_MSG)
+ '}')
else:
default_color = None
ret = []
nick = truncate_nick(message.nickname)
offset = 0
if message.ack:
if message.ack > 0:
offset += poopt.wcswidth(get_theme().CHAR_ACK_RECEIVED) + 1
else:
offset += poopt.wcswidth(get_theme().CHAR_NACK) + 1
if nick:
offset += poopt.wcswidth(nick) + 2 # + nick + '> ' length
if message.revisions > 0:
offset += ceil(log10(message.revisions + 1))
if message.me:
offset += 1 # '* ' before and ' ' after
if timestamp:
if message.str_time:
offset += 1 + len(message.str_time)
if get_theme().CHAR_TIME_LEFT and message.str_time:
offset += 1
if get_theme().CHAR_TIME_RIGHT and message.str_time:
offset += 1
lines = poopt.cut_text(txt, self.width-offset-1)
prepend = default_color if default_color else ''
attrs = []
for line in lines:
saved = Line(msg=message, start_pos=line[0], end_pos=line[1], prepend=prepend)
attrs = parse_attrs(message.txt[line[0]:line[1]], attrs)
if attrs:
prepend = FORMAT_CHAR + FORMAT_CHAR.join(attrs)
else:
if default_color:
prepend = default_color
else:
prepend = ''
ret.append(saved)
return ret
def rewrite_text(self):
"""
Refresh the line onscreen, but first, always adjust the
view_pos. Also, each FORMAT_CHAR+attr_char count only take
one screen column (this is done in addstr_colored_lite), we
have to do some special calculations to find the correct
length of text to display, and the position of the cursor.
"""
self.adjust_view_pos()
text = self.text
self._win.erase()
if self.color:
self._win.attron(to_curses_attr(self.color))
displayed_text = text[self.view_pos:self.view_pos+self.width-1].replace('\t', '\x18')
self._win.attrset(0)
self.addstr_colored_lite(displayed_text)
# Fill the rest of the line with the input color
if self.color:
(_, x) = self._win.getyx()
size = self.width - x
self.addnstr(' ' * size, size, to_curses_attr(self.color))
self.addstr(0,
poopt.wcswidth(displayed_text[:self.pos-self.view_pos]), '')
if self.color:
self._win.attroff(to_curses_attr(self.color))
curses.curs_set(1)
self._refresh()
def adjust_view_pos(self):
"""
Adjust the position of the View, if needed (for example if the
cursor moved and would now be out of the view, we adapt the
view_pos so that we can always see our cursor)
"""
# start of the input
if self.pos == 0:
self.view_pos = 0
return
# cursor outside of the screen (left)
if self.pos <= self.view_pos:
self.view_pos = self.pos - max(1 * self.width // 3, 1)
# cursor outside of the screen (right)
elif self.pos >= self.view_pos + self.width - 1:
self.view_pos = self.pos - max(2 * self.width // 3, 2)
if self.view_pos < 0:
self.view_pos = 0
# text small enough to fit inside the window entirely:
# remove scrolling if present
if poopt.wcswidth(self.text) < self.width:
self.view_pos = 0
assert (self.pos >= self.view_pos
and self.pos <= self.view_pos + max(self.width, 3))
def write_nack(self):
color = get_theme().COLOR_CHAR_NACK
self._win.attron(to_curses_attr(color))
self.addstr(get_theme().CHAR_NACK)
self._win.attroff(to_curses_attr(color))
self.addstr(' ')
return poopt.wcswidth(get_theme().CHAR_NACK) + 1
def write_pre_msg(self, msg, with_timestamps, nick_size):
offset = 0
if with_timestamps:
offset += self.write_time(msg.str_time)
if not msg.nickname: # not a message, nothing to do afterwards
return offset
nick = truncate_nick(msg.nickname, nick_size)
offset += poopt.wcswidth(nick)
if msg.nick_color:
color = msg.nick_color
elif msg.user:
color = msg.user.color
else:
color = None
if msg.ack:
if msg.ack > 0:
offset += self.write_ack()
else:
offset += self.write_nack()
if msg.me:
self._win.attron(to_curses_attr(get_theme().COLOR_ME_MESSAGE))
self.addstr('* ')
self.write_nickname(nick, color, msg.highlight)
offset += self.write_revisions(msg)
self.addstr(' ')
offset += 3
else:
self.write_nickname(nick, color, msg.highlight)
offset += self.write_revisions(msg)
self.addstr('> ')
offset += 2
return offset
def write_pre_msg(self, msg, with_timestamps, nick_size):
offset = 0
if with_timestamps:
offset += self.write_time(msg.str_time)
if not msg.nickname: # not a message, nothing to do afterwards
return offset
nick = truncate_nick(msg.nickname, nick_size)
offset += poopt.wcswidth(nick)
if msg.nick_color:
color = msg.nick_color
elif msg.user:
color = msg.user.color
else:
color = None
if msg.ack:
if msg.ack > 0:
offset += self.write_ack()
else:
offset += self.write_nack()
if msg.me:
self._win.attron(to_curses_attr(get_theme().COLOR_ME_MESSAGE))
self.addstr('* ')
self.write_nickname(nick, color, msg.highlight)
offset += self.write_revisions(msg)
self.addstr(' ')
offset += 3
else:
self.write_nickname(nick, color, msg.highlight)
offset += self.write_revisions(msg)
self.addstr('> ')
offset += 2
return offset
def rewrite_text(self):
"""
Refresh the line onscreen, but first, always adjust the
view_pos. Also, each FORMAT_CHAR+attr_char count only take
one screen column (this is done in addstr_colored_lite), we
have to do some special calculations to find the correct
length of text to display, and the position of the cursor.
"""
self.adjust_view_pos()
text = self.text
self._win.erase()
if self.color:
self._win.attron(to_curses_attr(self.color))
displayed_text = text[self.view_pos:self.view_pos + self.width -
1].replace('\t', '\x18')
self._win.attrset(0)
self.addstr_colored_lite(displayed_text)
# Fill the rest of the line with the input color
if self.color:
(_, x) = self._win.getyx()
size = self.width - x
self.addnstr(' ' * size, size, to_curses_attr(self.color))
self.addstr(0,
poopt.wcswidth(displayed_text[:self.pos - self.view_pos]),
'')
if self.color:
self._win.attroff(to_curses_attr(self.color))
curses.curs_set(1)
self._refresh()
def adjust_view_pos(self):
"""
Adjust the position of the View, if needed (for example if the
cursor moved and would now be out of the view, we adapt the
view_pos so that we can always see our cursor)
"""
# start of the input
if self.pos == 0:
self.view_pos = 0
return
# cursor outside of the screen (left)
if self.pos <= self.view_pos:
self.view_pos = self.pos - max(1 * self.width // 3, 1)
# cursor outside of the screen (right)
elif self.pos >= self.view_pos + self.width - 1:
self.view_pos = self.pos - max(2 * self.width // 3, 2)
if self.view_pos < 0:
self.view_pos = 0
# text small enough to fit inside the window entirely:
# remove scrolling if present
if poopt.wcswidth(self.text) < self.width:
self.view_pos = 0
assert(self.pos >= self.view_pos and
self.pos <= self.view_pos + max(self.width, 3))
def write_nack(self):
color = get_theme().COLOR_CHAR_NACK
self._win.attron(to_curses_attr(color))
self.addstr(get_theme().CHAR_NACK)
self._win.attroff(to_curses_attr(color))
self.addstr(' ')
return poopt.wcswidth(get_theme().CHAR_NACK) + 1
def build_message(self, message, timestamp=False):
txt = message.txt
ret = []
default_color = None
nick = truncate_nick(message.nickname)
offset = 0
if nick:
offset += poopt.wcswidth(nick) + 1 # + nick + ' ' length
if message.str_time:
offset += 1 + len(message.str_time)
if get_theme().CHAR_TIME_LEFT and message.str_time:
offset += 1
if get_theme().CHAR_TIME_RIGHT and message.str_time:
offset += 1
lines = poopt.cut_text(txt, self.width-offset-1)
prepend = default_color if default_color else ''
attrs = []
for line in lines:
saved = Line(msg=message, start_pos=line[0], end_pos=line[1], prepend=prepend)
attrs = parse_attrs(message.txt[line[0]:line[1]], attrs)
if attrs:
prepend = FORMAT_CHAR + FORMAT_CHAR.join(attrs)
else:
if default_color:
prepend = default_color
else:
prepend = ''
ret.append(saved)
return ret
def build_message(self, message, timestamp=False):
txt = message.txt
ret = []
default_color = None
nick = truncate_nick(message.nickname)
offset = 0
if nick:
offset += poopt.wcswidth(nick) + 1 # + nick + ' ' length
if message.str_time:
offset += 1 + len(message.str_time)
if get_theme().CHAR_TIME_LEFT and message.str_time:
offset += 1
if get_theme().CHAR_TIME_RIGHT and message.str_time:
offset += 1
lines = poopt.cut_text(txt, self.width - offset - 1)
prepend = default_color if default_color else ''
attrs = []
for line in lines:
saved = Line(msg=message,
start_pos=line[0],
end_pos=line[1],
prepend=prepend)
attrs = parse_attrs(message.txt[line[0]:line[1]], attrs)
if attrs:
prepend = FORMAT_CHAR + FORMAT_CHAR.join(attrs)
else:
if default_color:
prepend = default_color
else:
prepend = ''
ret.append(saved)
return ret
def write_time(self, time):
"""
Write the date on the yth line of the window
"""
if time:
color = get_theme().COLOR_TIME_STRING
curses_color = to_curses_attr(color)
self._win.attron(curses_color)
self.addstr(time)
self._win.attroff(curses_color)
self.addstr(' ')
return poopt.wcswidth(time) + 1
return 0
def write_time(self, time):
"""
Write the date on the yth line of the window
"""
if time:
color = get_theme().COLOR_TIME_STRING
curses_color = to_curses_attr(color)
self._win.attron(curses_color)
self.addstr(time)
self._win.attroff(curses_color)
self.addstr(' ')
return poopt.wcswidth(time) + 1
return 0
def compute_offset(self, msg, with_timestamps, nick_size):
offset = 0
if with_timestamps and msg.str_time:
offset += poopt.wcswidth(msg.str_time) + 1
if not msg.nickname: # not a message, nothing to do afterwards
return offset
nick = truncate_nick(msg.nickname, nick_size)
offset += poopt.wcswidth(nick)
if msg.ack:
if msg.ack > 0:
offset += poopt.wcswidth(get_theme().CHAR_ACK_RECEIVED) + 1
else:
offset += poopt.wcswidth(get_theme().CHAR_NACK) + 1
if msg.me:
offset += 3
else:
offset += 2
if msg.revisions:
offset += ceil(log10(msg.revisions + 1))
offset += self.write_revisions(msg)
return offset
def compute_offset(self, msg, with_timestamps, nick_size):
offset = 0
if with_timestamps and msg.str_time:
offset += poopt.wcswidth(msg.str_time) + 1
if not msg.nickname: # not a message, nothing to do afterwards
return offset
nick = truncate_nick(msg.nickname, nick_size)
offset += poopt.wcswidth(nick)
if msg.ack:
if msg.ack > 0:
offset += poopt.wcswidth(get_theme().CHAR_ACK_RECEIVED) + 1
else:
offset += poopt.wcswidth(get_theme().CHAR_NACK) + 1
if msg.me:
offset += 3
else:
offset += 2
if msg.revisions:
offset += ceil(log10(msg.revisions + 1))
offset += self.write_revisions(msg)
return offset
def refresh(self):
log.debug('Refresh: %s', self.__class__.__name__)
theme = get_theme()
if self.height <= 0:
return
if self.pos == 0:
lines = self.built_lines[-self.height:]
else:
lines = self.built_lines[-self.height - self.pos:-self.pos]
self._win.move(0, 0)
self._win.erase()
for y, line in enumerate(lines):
if line:
msg = line.msg
if line.start_pos == 0:
if msg.nickname == theme.CHAR_XML_OUT:
color = theme.COLOR_XML_OUT
elif msg.nickname == theme.CHAR_XML_IN:
color = theme.COLOR_XML_IN
self.write_time(msg.str_time)
self.write_prefix(msg.nickname, color)
self.addstr(' ')
if y != self.height - 1:
self.addstr('\n')
self._win.attrset(0)
for y, line in enumerate(lines):
offset = 0
# Offset for the timestamp (if any) plus a space after it
offset += len(line.msg.str_time)
# space
offset += 1
# Offset for the prefix
offset += poopt.wcswidth(truncate_nick(line.msg.nickname))
# space
offset += 1
self.write_text(
y, offset,
line.prepend + line.msg.txt[line.start_pos:line.end_pos])
if y != self.height - 1:
self.addstr('\n')
self._win.attrset(0)
self._refresh()
def refresh(self):
log.debug('Refresh: %s', self.__class__.__name__)
theme = get_theme()
if self.height <= 0:
return
if self.pos == 0:
lines = self.built_lines[-self.height:]
else:
lines = self.built_lines[-self.height-self.pos:-self.pos]
self._win.move(0, 0)
self._win.erase()
for y, line in enumerate(lines):
if line:
msg = line.msg
if line.start_pos == 0:
if msg.nickname == theme.CHAR_XML_OUT:
color = theme.COLOR_XML_OUT
elif msg.nickname == theme.CHAR_XML_IN:
color = theme.COLOR_XML_IN
self.write_time(msg.str_time)
self.write_prefix(msg.nickname, color)
self.addstr(' ')
if y != self.height-1:
self.addstr('\n')
self._win.attrset(0)
for y, line in enumerate(lines):
offset = 0
# Offset for the timestamp (if any) plus a space after it
offset += len(line.msg.str_time)
# space
offset += 1
# Offset for the prefix
offset += poopt.wcswidth(truncate_nick(line.msg.nickname))
# space
offset += 1
self.write_text(y, offset,
line.prepend+line.msg.txt[line.start_pos:line.end_pos])
if y != self.height-1:
self.addstr('\n')
self._win.attrset(0)
self._refresh()
def refresh(self):
log.debug('Refresh: %s', self.__class__.__name__)
if self.height <= 0:
return
if self.pos == 0:
lines = self.built_lines[-self.height:]
else:
lines = self.built_lines[-self.height-self.pos:-self.pos]
with_timestamps = config.get("show_timestamps")
self._win.move(0, 0)
self._win.erase()
for y, line in enumerate(lines):
if line:
msg = line.msg
if line.start_pos == 0:
if msg.nick_color:
color = msg.nick_color
elif msg.user:
color = msg.user.color
else:
color = None
if with_timestamps:
self.write_time(msg.str_time)
if msg.ack:
if msg.ack > 0:
self.write_ack()
else:
self.write_nack()
if msg.me:
self._win.attron(to_curses_attr(get_theme().COLOR_ME_MESSAGE))
self.addstr('* ')
self.write_nickname(msg.nickname, color, msg.highlight)
if msg.revisions:
self._win.attron(to_curses_attr(get_theme().COLOR_REVISIONS_MESSAGE))
self.addstr('%d' % msg.revisions)
self._win.attrset(0)
self.addstr(' ')
else:
self.write_nickname(msg.nickname, color, msg.highlight)
if msg.revisions:
self._win.attron(to_curses_attr(get_theme().COLOR_REVISIONS_MESSAGE))
self.addstr('%d' % msg.revisions)
self._win.attrset(0)
self.addstr('> ')
if y != self.height-1:
self.addstr('\n')
self._win.attrset(0)
for y, line in enumerate(lines):
if not line:
self.write_line_separator(y)
else:
offset = 0
# Offset for the timestamp (if any) plus a space after it
if with_timestamps:
offset += len(line.msg.str_time)
if offset:
offset += 1
# Offset for the nickname (if any)
# plus a space and a > after it
if line.msg.nickname:
offset += poopt.wcswidth(
truncate_nick(line.msg.nickname))
if line.msg.me:
offset += 3
else:
offset += 2
offset += ceil(log10(line.msg.revisions + 1))
if line.msg.ack:
if msg.ack > 0:
offset += 1 + poopt.wcswidth(
get_theme().CHAR_ACK_RECEIVED)
else:
offset += 1 + poopt.wcswidth(get_theme().CHAR_NACK)
self.write_text(y, offset,
line.prepend+line.msg.txt[line.start_pos:line.end_pos])
if y != self.height-1:
self.addstr('\n')
self._win.attrset(0)
self._refresh()
def refresh(self):
log.debug('Refresh: %s', self.__class__.__name__)
if self.height <= 0:
return
if self.pos == 0:
lines = self.built_lines[-self.height:]
else:
lines = self.built_lines[-self.height - self.pos:-self.pos]
with_timestamps = config.get("show_timestamps")
self._win.move(0, 0)
self._win.erase()
for y, line in enumerate(lines):
if line:
msg = line.msg
if line.start_pos == 0:
if msg.nick_color:
color = msg.nick_color
elif msg.user:
color = msg.user.color
else:
color = None
if with_timestamps:
self.write_time(msg.str_time)
if msg.ack:
self.write_ack()
if msg.me:
self._win.attron(
to_curses_attr(get_theme().COLOR_ME_MESSAGE))
self.addstr('* ')
self.write_nickname(msg.nickname, color, msg.highlight)
if msg.revisions:
self._win.attron(
to_curses_attr(
get_theme().COLOR_REVISIONS_MESSAGE))
self.addstr('%d' % msg.revisions)
self._win.attrset(0)
self.addstr(' ')
else:
self.write_nickname(msg.nickname, color, msg.highlight)
if msg.revisions:
self._win.attron(
to_curses_attr(
get_theme().COLOR_REVISIONS_MESSAGE))
self.addstr('%d' % msg.revisions)
self._win.attrset(0)
self.addstr('> ')
if y != self.height - 1:
self.addstr('\n')
self._win.attrset(0)
for y, line in enumerate(lines):
if not line:
self.write_line_separator(y)
else:
offset = 0
# Offset for the timestamp (if any) plus a space after it
if with_timestamps:
offset += len(line.msg.str_time)
if offset:
offset += 1
# Offset for the nickname (if any)
# plus a space and a > after it
if line.msg.nickname:
offset += poopt.wcswidth(truncate_nick(line.msg.nickname))
if line.msg.me:
offset += 3
else:
offset += 2
offset += ceil(log10(line.msg.revisions + 1))
if line.msg.ack:
offset += 1 + poopt.wcswidth(
get_theme().CHAR_ACK_RECEIVED)
self.write_text(
y, offset,
line.prepend + line.msg.txt[line.start_pos:line.end_pos])
if y != self.height - 1:
self.addstr('\n')
self._win.attrset(0)
self._refresh()
