diff options
Diffstat (limited to 'src/window.py')
| -rw-r--r-- | src/window.py | 104 |
1 files changed, 56 insertions, 48 deletions
diff --git a/src/window.py b/src/window.py index 8d94941b..9eace955 100644 --- a/src/window.py +++ b/src/window.py @@ -22,6 +22,8 @@ from config import config from common import debug +from message import Line + class Win(object): def __init__(self, height, width, y, x, parent_win): self._resize(height, width, y, x, parent_win) @@ -176,70 +178,79 @@ class TextWin(Win): Win.__init__(self, height, width, y, x, parent_win) self.win.scrollok(1) - def keep_n_lines(self, messages): + def build_lines_from_messages(self, messages): """ - Keep just self.win.height lines, no more. - So, remove one top line for each "\n" found in the messages + From the n messages (n behing the height of the text area), + returns the n last lines (Line object). """ - messages = messages[::-1] - for m in messages: - nb = m.txt.count('\n') - # remove the nb top lines - for _ in xrange(nb): - messages.pop(len(messages)-1) # remove the last one - debug(str(nb)+' backslash') - debug(str(len(messages))) - return messages[::-1] + lines = [] + for message in messages: + txt = message.txt + offset = 11 # length of the time + if message.nickname: + offset += len(message.nickname) + 2 # + nick + spaces length + first = True + while txt != '': + # debug(txt) + if txt[:self.width-offset].find('\n') != -1: + limit = txt[:self.width-offset].find('\n') + # debug("=================="+str(limit)) + else: + limit = self.width-offset-1 + if first and message.user: + line = Line(message.nickname, message.user.color, + message.time, + txt[:limit], message.color, + offset) + else: + line = Line(None, None, + message.time, + txt[:limit], message.color, + offset) + lines.append(line) + txt = txt[limit+1:] + first = False + return lines[-len(messages):]# return only the needed number of lines def refresh(self, room): """ + Build the Line objects from the messages, and then write + them in the text area """ - # TODO: keep a position in the room, and display - # the messages from this position (can be used to scroll) from common import debug - # y = 0 - debug("je suis VISIBLE:%s" % self.visible) if not self.visible: return self.win.erase() - self.win.move(0, 0) if room.pos != 0: messages = room.messages[-self.height - room.pos : -room.pos] else: messages = room.messages[-self.height:] # lines = self.keep_n_lines(messages) - first = True - for message in messages: - # debug(str(message)) - if first: - first = False - else: - self.win.addch('\n') - self.write_time(message.time) - if message.nickname is not None: - # x = - self.write_nickname(message.nickname.encode('utf-8'), message.user) - else: - # x = 11 - self.win.attron(curses.color_pair(8)) - # y += - self.write_text(message.txt, message.color) - if message.nickname is None: - self.win.attroff(curses.color_pair(8)) - # self.win.addnstr(y, x, message.txt, 40) - # self.win - # y += 1 + lines = self.build_lines_from_messages(messages) + y = 0 + for line in lines: + self.win.move(y, 0) + if line.time is not None: + self.write_time(line.time) + if line.nickname is not None: + self.write_nickname(line.nickname.encode('utf-8'), line.nickname_color) + # else: + # self.win.attron(curses.color_pair(8)) + # TODO on information + self.write_text(y, line.text_offset, line.text, line.text_color) + y += 1 + # if message.nickname is None: + # self.win.attroff(curses.color_pair(8)) self.win.refresh() - def write_text(self, txt, color): + def write_text(self, y, x, txt, color): """ return the number of line written, -1 """ txt = txt.encode('utf-8') - l = 0 if color: self.win.attron(curses.color_pair(color)) - self.win.addstr(txt) + self.win.addstr(y, x, txt) # while txt != '': # # debug(txt) # if txt[:self.width-x].find('\n') != -1: @@ -254,18 +265,15 @@ class TextWin(Win): self.win.attroff(curses.color_pair(color)) # return l-1 - def write_nickname(self, nickname, user): + def write_nickname(self, nickname, color): """ Write the nickname, using the user's color and return the number of written characters """ - if user: - self.win.attron(curses.color_pair(user.color)) + self.win.attron(curses.color_pair(color)) self.win.addstr(nickname) - if user: - self.win.attroff(curses.color_pair(user.color)) + self.win.attroff(curses.color_pair(color)) self.win.addnstr("> ", 2) - # return len(nickname.decode('utf-8')) + 13 def write_time(self, time): """ @@ -282,7 +290,7 @@ class TextWin(Win): self.win.attron(curses.color_pair(9)) self.win.addnstr(':', 1) self.win.attroff(curses.color_pair(9)) - self.win.addnstr(time.strftime('%S') + "] ", 3) + self.win.addnstr(time.strftime('%S') + "] ", 4) def resize(self, height, width, y, x, stdscr, visible): self.visible = visible |