0
+ − 1 #!/usr/bin/python
+ − 2 # -*- coding: utf-8 -*-
+ − 3
+ − 4 """
+ − 5 sortilege: a SAT frontend
+ − 6 Copyright (C) 2009 Jérôme Poisson (goffi@goffi.org)
+ − 7
+ − 8 This program 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 This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+ − 20 """
+ − 21
+ − 22
+ − 23
+ − 24 import os.path
+ − 25 import pdb
+ − 26 from logging import debug , info , error
+ − 27 from window import Window
+ − 28 import os
+ − 29 from time import time , localtime , strftime
+ − 30 import curses
+ − 31 import curses.ascii as ascii
+ − 32 from tools.jid import JID
+ − 33 from quick_frontend.quick_chat import QuickChat
+ − 34
+ − 35
+ − 36 def C ( k ):
+ − 37 """return the value of Ctrl+key"""
+ − 38 return ord ( ascii . ctrl ( k ))
+ − 39
+ − 40 class Chat ( Window , QuickChat ):
+ − 41
+ − 42 def __init__ ( self , to_id , host ):
+ − 43 QuickChat . __init__ ( self , to_id , host )
+ − 44 self . __parent = host . stdscr
+ − 45 self . to_id = JID ( to_id )
+ − 46 self . content = []
+ − 47 self . __scollIdx = 0
+ − 48 Window . __init__ ( self , self . __parent , self . __parent . getmaxyx ()[ 0 ] - 2 , self . __parent . getmaxyx ()[ 1 ] - 30 , 0 , 30 , code = host . code )
+ − 49
+ − 50 #history
+ − 51 self . historyPrint ( 50 , True )
+ − 52
+ − 53 self . hide ()
+ − 54
+ − 55 def resize ( self , height , width , y , x ):
+ − 56 Window . resize ( self , height , width , y , x )
+ − 57 self . update ()
+ − 58
+ − 59 def resizeAdapt ( self ):
+ − 60 """Adapt window size to self.__parent size.
+ − 61 Must be called when self.__parent is resized."""
+ − 62 self . resize ( self . __parent . getmaxyx ()[ 0 ] - 2 , self . __parent . getmaxyx ()[ 1 ] - 30 , 0 , 30 )
+ − 63 self . update ()
+ − 64
+ − 65 def __getHeader ( self , line ):
+ − 66 """Return the header of a line (eg: "[12:34] <toto> ")."""
+ − 67 header = ''
+ − 68 if self . host . chatParams [ "timestamp" ]:
+ − 69 header = header + '[ %s ] ' % strftime ( "%H:%M" , localtime ( float ( line [ 0 ])))
+ − 70 if self . host . chatParams [ 'short_nick' ]:
+ − 71 header = header + ( '> ' if line [ 1 ] == self . host . whoami . short else '** ' )
+ − 72 else :
+ − 73 header = header + '< %s > ' % line [ 1 ]
+ − 74 return header
+ − 75
+ − 76 def update ( self ):
+ − 77 if self . isHidden ():
+ − 78 echo ( "fenetre cachee" )
+ − 79 return
+ − 80 Window . update ( self )
+ − 81 content = [] #what is really printed
+ − 82 irange = range ( len ( self . content ))
+ − 83 irange . reverse () #we print the text upward
+ − 84 for idx in irange :
+ − 85 header = self . __getHeader ( self . content [ idx ])
+ − 86 msg = self . content [ idx ][ 2 ]
+ − 87 part = 0 #part of the text
+ − 88 if JID ( self . content [ idx ][ 1 ]) . short == self . host . whoami . short :
+ − 89 att_header = curses . color_pair ( 1 )
+ − 90 else :
+ − 91 att_header = curses . color_pair ( 2 )
+ − 92
+ − 93 while ( msg ):
+ − 94 if part == 0 :
+ − 95 hd = header
+ − 96 att = att_header
+ − 97 max = self . rWidth - len ( header )
+ − 98 else :
+ − 99 hd = ""
+ − 100 att = 0
+ − 101 max = self . rWidth
+ − 102
+ − 103 LF = msg . find ( ' \n ' ) #we look for Line Feed
+ − 104 if LF != - 1 and LF < max :
+ − 105 max = LF
+ − 106 next = max + 1 #we skip the LF
+ − 107 else :
+ − 108 next = max
+ − 109
+ − 110 content . insert ( part ,[ att , hd , msg [: max ]])
+ − 111 msg = msg [ next :] #we erase treated part
+ − 112 part = part + 1
+ − 113
+ − 114 if len ( content ) >= self . rHeight + self . __scollIdx :
+ − 115 #all the screen is filled, we can continue
+ − 116 break
+ − 117
+ − 118 if self . __scollIdx > 0 and len ( content ) < self . rHeight + self . __scollIdx :
+ − 119 self . __scollIdx = abs ( len ( content ) - self . rHeight ) #all the log fit on the screen, we must stop here
+ − 120
+ − 121 idx = 0
+ − 122 for line in content [ - self . rHeight - self . __scollIdx : - self . __scollIdx or None ]:
+ − 123 self . addYXStr ( idx , 0 , line [ 1 ], line [ 0 ])
+ − 124 self . addYXStr ( idx , len ( line [ 1 ]), line [ 2 ])
+ − 125 idx = idx + 1
+ − 126
+ − 127 self . noutrefresh ()
+ − 128
+ − 129 def scrollIdxUp ( self ):
+ − 130 """increment scroll index"""
+ − 131 self . __scollIdx = self . __scollIdx + 1
+ − 132 self . update ()
+ − 133
+ − 134 def scrollIdxDown ( self ):
+ − 135 """decrement scroll index"""
+ − 136 if self . __scollIdx > 0 :
+ − 137 self . __scollIdx = self . __scollIdx - 1
+ − 138 self . update ()
+ − 139
+ − 140 def printMessage ( self , jid , msg , timestamp = "" ):
+ − 141 if timestamp == "" :
+ − 142 current_time = time ()
+ − 143 timestamp = str ( current_time )
+ − 144 if self . last_history and current_time - float ( self . last_history ) < 5 : #FIXME: Q&D fix to avoid double print on new chat window
+ − 145 return
+ − 146 self . content . append ([ timestamp , jid . short , msg ])
+ − 147 self . update ()
+ − 148
+ − 149 def handleKey ( self , k ):
+ − 150 if k == C ( 'p' ):
+ − 151 self . scrollIdxUp ()
+ − 152 elif k == C ( 'n' ):
+ − 153 self . scrollIdxDown ()
+ − 154
