nephilim/misc.py

   1 #
   2 #    Copyright (C) 2008 jerous <jerous@gmail.com>
   3 #    Copyright (C) 2009 Anton Khirnov <wyskas@gmail.com>
   4 #
   5 #    Nephilim is free software: you can redistribute it and/or modify
   6 #    it under the terms of the GNU General Public License as published by
   7 #    the Free Software Foundation, either version 3 of the License, or
   8 #    (at your option) any later version.
   9 #
  10 #    Nephilim is distributed in the hope that it will be useful,
  11 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 #    GNU General Public License for more details.
  14 #
  15 #    You should have received a copy of the GNU General Public License
  16 #    along with Nephilim.  If not, see <http://www.gnu.org/licenses/>.
  17 #
  18
  19 from PyQt4 import QtCore, QtGui
  20 import socket
  21 import logging
  22
  23 socket.setdefaulttimeout(8)
  24
  25 appIcon = 'gfx/nephilim_small.png'
  26 APPNAME = 'nephilim'
  27 ORGNAME = 'nephilim'
  28
  29 def sec2min(secs):
  30     """Converts seconds to min:sec."""
  31     min=int(secs/60)
  32     sec=secs%60
  33     if sec<10:sec='0'+str(sec)
  34     return str(min)+':'+str(sec)
  35
  36 class Button(QtGui.QPushButton):
  37     iconSize=32
  38     """A simple Button class which calls $onClick when clicked."""
  39     def __init__(self, caption, onClick=None, iconPath=None, iconOnly=False, parent=None):
  40         QtGui.QPushButton.__init__(self, parent)
  41
  42         if onClick:
  43             self.connect(self, QtCore.SIGNAL('clicked(bool)'), onClick)
  44         if iconPath:
  45             self.changeIcon(iconPath)
  46
  47         if not(iconPath and iconOnly):
  48             QtGui.QPushButton.setText(self, caption)
  49
  50         self.setToolTip(caption)
  51
  52     def setText(self, caption):
  53         self.setToolTip(caption)
  54         if self.icon()==None:
  55             self.setText(caption)
  56
  57     def changeIcon(self, iconPath):
  58         icon=QtGui.QIcon()
  59         icon.addFile(iconPath, QtCore.QSize(self.iconSize, self.iconSize))
  60         self.setIcon(icon)
  61
  62 def expand_tags(str, expanders):
  63     #ensure that str is QString
  64     str = QtCore.QString(str)
  65     for expander in expanders:
  66         str = expander.expand_tags(str)
  67
  68     #remove unexpanded tags
  69     return str.replace(QtCore.QRegExp('\\$\\w+'), '')