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Format bold, italic, underline text 

Signed-off-by: Yohann D'ANELLO <ynerant@crans.org>
This commit is contained in:
Yohann D'ANELLO 2020-12-21 16:04:02 +01:00
parent a1b93e851e
commit fce8e01a5b
Signed by: ynerant
GPG Key ID: 3A75C55819C8CF85
1 changed files with 61 additions and 5 deletions
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66
squinnondation/squinnondation.py
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@ -388,7 +388,7 @@ class Squirrel(Hazelnut):
curses.init_pair(i + 1, i, curses.COLOR_BLACK)
self.hazelnuts = dict()
self.history.append(f"<system> Listening on {self.address}:{self.port}")
self.history.append(f"<system> *Listening on {self.address}:{self.port}*")
def find_hazelnut(self, address: str, port: int) -> Hazelnut:
"""
@ -426,6 +426,64 @@ class Squirrel(Hazelnut):
"""
return self.socket.recvfrom(1024)
def print_markdown(self, pad: Any, y: int, x: int, msg: str,
bold: bool = False, italic: bool = False, underline: bool = False) -> int:
"""
Parse a markdown-formatted text and format the text as bold, italic or underlined text.
***text***: bold, italic
**text**: bold
*text*: italic
__text__: underline
_text_: italic
"""
underline_match = re.match("(.*)__(.*)__(.*)", msg)
if underline_match:
before, underlined, after = underline_match.group(1), underline_match.group(2), underline_match.group(3)
len_before = self.print_markdown(pad, y, x, before, bold, italic, underline)
len_mid = self.print_markdown(pad, y, x + len_before, underlined, bold, italic, not underline)
len_after = self.print_markdown(pad, y, x + len_before + len_mid, after, bold, italic, underline)
return len_before + len_mid + len_after
italic_match = re.match("(.*)_(.*)_(.*)", msg)
if italic_match:
before, underlined, after = italic_match.group(1), italic_match.group(2), italic_match.group(3)
len_before = self.print_markdown(pad, y, x, before, bold, italic, underline)
len_mid = self.print_markdown(pad, y, x + len_before, underlined, bold, not italic, underline)
len_after = self.print_markdown(pad, y, x + len_before + len_mid, after, bold, italic, underline)
return len_before + len_mid + len_after
bold_italic_match = re.match("(.*)\\*\\*\\*(.*)\\*\\*\\*(.*)", msg)
if bold_italic_match:
before, underlined, after = bold_italic_match.group(1), bold_italic_match.group(2),\
bold_italic_match.group(3)
len_before = self.print_markdown(pad, y, x, before, bold, italic, underline)
len_mid = self.print_markdown(pad, y, x + len_before, underlined, not bold, not italic, underline)
len_after = self.print_markdown(pad, y, x + len_before + len_mid, after, bold, italic, underline)
return len_before + len_mid + len_after
bold_match = re.match("(.*)\\*\\*(.*)\\*\\*(.*)", msg)
if bold_match:
before, underlined, after = bold_match.group(1), bold_match.group(2), bold_match.group(3)
len_before = self.print_markdown(pad, y, x, before, bold, italic, underline)
len_mid = self.print_markdown(pad, y, x + len_before, underlined, not bold, italic, underline)
len_after = self.print_markdown(pad, y, x + len_before + len_mid, after, bold, italic, underline)
return len_before + len_mid + len_after
italic_match = re.match("(.*)\\*(.*)\\*(.*)", msg)
if italic_match:
before, underlined, after = italic_match.group(1), italic_match.group(2), italic_match.group(3)
len_before = self.print_markdown(pad, y, x, before, bold, italic, underline)
len_mid = self.print_markdown(pad, y, x + len_before, underlined, bold, not italic, underline)
len_after = self.print_markdown(pad, y, x + len_before + len_mid, after, bold, italic, underline)
return len_before + len_mid + len_after
attrs = 0
attrs |= curses.A_BOLD if bold else 0
attrs |= curses.A_ITALIC if italic else 0
attrs |= curses.A_UNDERLINE if underline else 0
pad.addstr(y, x, msg, attrs)
return len(msg)
def refresh_history(self) -> None:
"""
Rewrite the history of the messages.
@ -442,9 +500,7 @@ class Squirrel(Hazelnut):
self.history_pad.addstr(i, 1, nickname, curses.A_BOLD | curses.color_pair(color_id + 1))
self.history_pad.addstr(i, 1 + len(nickname), "> ")
attrs = curses.color_pair(0)
if nickname == "system":
attrs |= curses.A_ITALIC
self.history_pad.addstr(i, 3 + len(nickname), msg, attrs)
self.print_markdown(self.history_pad, i, 3 + len(nickname), msg)
self.history_pad.refresh(0, 0, 0, 0, curses.LINES - 2, curses.COLS)
def refresh_input(self) -> None:
@ -474,7 +530,7 @@ class Worm(Thread):
try:
pkt, hazelnut = self.squirrel.receive_packet()
except ValueError as error:
self.squirrel.history.append("<system> An error occured while receiving a packet: {}".format(error))
self.squirrel.history.append("<system> *An error occured while receiving a packet: {}*".format(error))
else:
self.squirrel.history.append(pkt.body[0].data.decode('UTF-8'))
self.squirrel.refresh_history()