annotate frontends/sortilege_old/chat.py @ 652:8664a72442d6

install: minimum required wokkel version is now 0.7.1, updated setup.py
author Goffi <goffi@goffi.org>
date Fri, 04 Oct 2013 12:22:51 +0200
parents 84a6e83157c2
children f7878ad3c846
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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
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3
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4 # sortilege: a SAT frontend
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5 # Copyright (C) 2009, 2010, 2011 Jérôme Poisson (goffi@goffi.org)
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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16
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20
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21
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22 import os.path
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23 import pdb
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24 from logging import debug, info, error
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25 from window import Window
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26 import os
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27 from time import time, localtime, strftime
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28 import curses
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29 import curses.ascii as ascii
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30 from tools.jid import JID
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31 from quick_frontend.quick_chat import QuickChat
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32
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33
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34 def C(k):
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35 """return the value of Ctrl+key"""
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36 return ord(ascii.ctrl(k))
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37
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38 class Chat(Window, QuickChat):
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39
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40 def __init__(self, to_id, host):
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41 QuickChat.__init__(self, to_id, host)
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42 self.__parent=host.stdscr
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43 self.to_id=JID(to_id)
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44 self.content=[]
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45 self.__scollIdx=0
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46 Window.__init__(self, self.__parent, self.__parent.getmaxyx()[0]-2, self.__parent.getmaxyx()[1]-30, 0,30, code=host.code)
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47
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48 #history
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49 self.historyPrint(50, True, profile=self.host.profile)
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50
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51 self.hide()
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52
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53 def resize(self, height, width, y, x):
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54 Window.resize(self, height, width, y, x)
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55 self.update()
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56
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57 def resizeAdapt(self):
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58 """Adapt window size to self.__parent size.
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59 Must be called when self.__parent is resized."""
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60 self.resize(self.__parent.getmaxyx()[0]-2, self.__parent.getmaxyx()[1]-30, 0,30)
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61 self.update()
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62
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63 def __getHeader(self, line):
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64 """Return the header of a line (eg: "[12:34] <toto> ")."""
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65 header=''
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66 if self.host.chatParams["timestamp"]:
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67 header = header + '[%s] ' % strftime("%H:%M", localtime(float(line[0])))
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68 if self.host.chatParams['short_nick']:
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69 header = header + ('> ' if line[1]==self.host.profiles[self.host.profile]['whoami'] else '** ')
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70 else:
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71 header = header + '<%s> ' % line[1]
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72 return header
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73
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74 def update(self):
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75 if self.isHidden():
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76 return
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77 Window.update(self)
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78 content=[] #what is really printed
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79 irange=range(len(self.content))
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80 irange.reverse() #we print the text upward
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81 for idx in irange:
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82 header=self.__getHeader(self.content[idx])
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83 msg=self.content[idx][2]
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84 part=0 #part of the text
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85 if JID(self.content[idx][1]).short==self.host.profiles[self.host.profile]['whoami'].short:
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86 att_header=curses.color_pair(1)
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87 else:
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88 att_header=curses.color_pair(2)
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89
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90 while (msg):
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91 if part==0:
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92 hd=header
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93 att=att_header
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94 max=self.rWidth-len(header)
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95 else:
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96 hd=""
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97 att=0
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98 max=self.rWidth
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99
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100 LF = msg.find('\n') #we look for Line Feed
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101 if LF != -1 and LF < max:
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102 max = LF
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103 next = max + 1 #we skip the LF
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104 else:
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105 next = max
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106
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107 content.insert(part,[att,hd, msg[:max]])
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108 msg=msg[next:] #we erase treated part
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109 part=part+1
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110
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111 if len(content)>=self.rHeight+self.__scollIdx:
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112 #all the screen is filled, we can continue
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113 break
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114
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115 if self.__scollIdx>0 and len(content)<self.rHeight+self.__scollIdx:
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116 self.__scollIdx=abs(len(content)-self.rHeight) #all the log fit on the screen, we must stop here
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117
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118 idx=0
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119 for line in content[-self.rHeight-self.__scollIdx : -self.__scollIdx or None]:
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120 self.addYXStr(idx, 0, line[1], line[0])
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121 self.addYXStr(idx, len(line[1]), line[2])
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122 idx=idx+1
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123
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124 self.noutrefresh()
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125
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126 def scrollIdxUp(self):
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127 """increment scroll index"""
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128 self.__scollIdx = self.__scollIdx + 1
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129 self.update()
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130
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131 def scrollIdxDown(self):
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132 """decrement scroll index"""
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133 if self.__scollIdx > 0:
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134 self.__scollIdx = self.__scollIdx - 1
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135 self.update()
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136
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137 def printMessage(self, jid, msg, profile, timestamp=""):
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138 if timestamp=="":
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139 current_time=time()
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140 timestamp=str(current_time)
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141 if self.last_history and current_time - float(self.last_history) < 5: #FIXME: Q&D fix to avoid double print on new chat window
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142 return
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143 self.content.append([timestamp,jid.short,msg])
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144 self.update()
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145
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146 def handleKey(self, k):
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147 if k == C('p'):
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148 self.scrollIdxUp()
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149 elif k == C('n'):
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150 self.scrollIdxDown()
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151