142 lines
5 KiB
Python
142 lines
5 KiB
Python
# -*- coding: utf-8 -*-
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#
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# chat.py - chat area
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#
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# Copyright (C) 2011-2021 Sébastien Helleu <flashcode@flashtux.org>
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#
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# This file is part of QWeeChat, a Qt remote GUI for WeeChat.
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#
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# QWeeChat is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# QWeeChat is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with QWeeChat. If not, see <http://www.gnu.org/licenses/>.
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#
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"""Chat area."""
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import datetime
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from PySide6 import QtCore, QtWidgets, QtGui
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from qweechat import config
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from qweechat.weechat import color
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class ChatTextEdit(QtWidgets.QTextEdit):
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"""Chat area."""
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def __init__(self, debug, *args):
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QtWidgets.QTextEdit.__init__(*(self,) + args)
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self.debug = debug
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self.readOnly = True
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self.setFocusPolicy(QtCore.Qt.NoFocus)
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self.setFontFamily('monospace')
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self._textcolor = self.textColor()
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self._bgcolor = QtGui.QColor('#FFFFFF')
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self._setcolorcode = {
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'F': (self.setTextColor, self._textcolor),
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'B': (self.setTextBackgroundColor, self._bgcolor)
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}
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self._setfont = {
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'*': self.setFontWeight,
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'_': self.setFontUnderline,
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'/': self.setFontItalic
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}
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self._fontvalues = {
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False: {
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'*': QtGui.QFont.Normal,
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'_': False,
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'/': False
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},
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True: {
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'*': QtGui.QFont.Bold,
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'_': True,
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'/': True
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}
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}
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self._color = color.Color(config.color_options(), self.debug)
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def display(self, time, prefix, text, forcecolor=None):
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if time == 0:
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now = datetime.datetime.now()
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else:
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now = datetime.datetime.fromtimestamp(float(time))
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self.setTextColor(QtGui.QColor('#999999'))
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self.insertPlainText(now.strftime('%H:%M '))
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prefix = self._color.convert(prefix)
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text = self._color.convert(text)
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if forcecolor:
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if prefix:
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prefix = '\x01(F%s)%s' % (forcecolor, prefix)
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text = '\x01(F%s)%s' % (forcecolor, text)
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if prefix:
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self._display_with_colors(prefix + ' ')
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if text:
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self._display_with_colors(text)
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if text[-1:] != '\n':
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self.insertPlainText('\n')
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else:
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self.insertPlainText('\n')
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self.scroll_bottom()
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def _display_with_colors(self, string):
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self.setTextColor(self._textcolor)
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self.setTextBackgroundColor(self._bgcolor)
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self._reset_attributes()
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items = string.split('\x01')
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for i, item in enumerate(items):
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if i > 0 and item.startswith('('):
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pos = item.find(')')
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if pos >= 2:
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action = item[1]
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code = item[2:pos]
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if action == '+':
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# set attribute
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self._set_attribute(code[0], True)
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elif action == '-':
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# remove attribute
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self._set_attribute(code[0], False)
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else:
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# reset attributes and color
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if code == 'r':
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self._reset_attributes()
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self._setcolorcode[action][0](
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self._setcolorcode[action][1])
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else:
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# set attributes + color
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while code.startswith(('*', '!', '/', '_', '|',
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'r')):
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if code[0] == 'r':
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self._reset_attributes()
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elif code[0] in self._setfont:
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self._set_attribute(
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code[0],
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not self._font[code[0]])
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code = code[1:]
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if code:
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self._setcolorcode[action][0](
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QtGui.QColor(code))
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item = item[pos+1:]
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if len(item) > 0:
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self.insertPlainText(item)
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def _reset_attributes(self):
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self._font = {}
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for attr in self._setfont:
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self._set_attribute(attr, False)
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def _set_attribute(self, attr, value):
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self._font[attr] = value
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self._setfont[attr](self._fontvalues[self._font[attr]][attr])
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def scroll_bottom(self):
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scroll = self.verticalScrollBar()
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scroll.setValue(scroll.maximum())
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