src/qweechat/chat.py

   1 #!/usr/bin/python
   2 # -*- coding: utf-8 -*-
   3 #
   4 # Copyright (C) 2011 Sebastien Helleu <flashcode@flashtux.org>
   5 #
   6 # This file is part of QWeeChat, a Qt remote GUI for WeeChat.
   7 #
   8 # QWeeChat is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 3 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # QWeeChat is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with QWeeChat.  If not, see <http://www.gnu.org/licenses/>.
  20 #
  21
  22 #
  23 # Chat area.
  24 #
  25
  26 import datetime
  27 import qt_compat
  28 QtCore = qt_compat.import_module('QtCore')
  29 QtGui = qt_compat.import_module('QtGui')
  30
  31
  32 class ChatTextEdit(QtGui.QTextEdit):
  33     """Chat area."""
  34
  35     def __init__(self, *args):
  36         apply(QtGui.QTextEdit.__init__, (self,) + args)
  37         self.readOnly = True
  38         self.setFocusPolicy(QtCore.Qt.NoFocus)
  39         self.setFontFamily('monospace')
  40
  41     def display(self, time, prefix, text, color=None):
  42         oldcolor = self.textColor()
  43         if time == 0:
  44             d = datetime.datetime.now()
  45         else:
  46             d = datetime.datetime.fromtimestamp(float(time))
  47         self.setTextColor(QtGui.QColor('#999999'))
  48         self.insertPlainText(d.strftime('%H:%M '))
  49         self.setTextColor(oldcolor)
  50         if prefix:
  51             self.insertPlainText(str(prefix).decode('utf-8') + ' ')
  52         if color:
  53             self.setTextColor(QtGui.QColor(color))
  54         self.insertPlainText(str(text).decode('utf-8'))
  55         if text[-1:] != '\n':
  56             self.insertPlainText('\n')
  57         if color:
  58             self.setTextColor(oldcolor)
  59         self.scroll_bottom()
  60
  61     def scroll_bottom(self):
  62         bar = self.verticalScrollBar()
  63         bar.setValue(bar.maximum())