154 lines
5 KiB
Python
154 lines
5 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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"""
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sortilege: a SAT frontend
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Copyright (C) 2009 Jérôme Poisson (goffi@goffi.org)
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This program 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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This program 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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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import os.path
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import pdb
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from logging import debug, info, error
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from window import Window
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import os
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from time import time, localtime, strftime
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import curses
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import curses.ascii as ascii
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from tools.jid import JID
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from quick_frontend.quick_chat import QuickChat
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def C(k):
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"""return the value of Ctrl+key"""
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return ord(ascii.ctrl(k))
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class Chat(Window, QuickChat):
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def __init__(self, to_id, host):
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QuickChat.__init__(self, to_id, host)
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self.__parent=host.stdscr
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self.to_id=JID(to_id)
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self.content=[]
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self.__scollIdx=0
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Window.__init__(self, self.__parent, self.__parent.getmaxyx()[0]-2, self.__parent.getmaxyx()[1]-30, 0,30, code=host.code)
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#history
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self.historyPrint(50, True)
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self.hide()
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def resize(self, height, width, y, x):
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Window.resize(self, height, width, y, x)
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self.update()
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def resizeAdapt(self):
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"""Adapt window size to self.__parent size.
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Must be called when self.__parent is resized."""
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self.resize(self.__parent.getmaxyx()[0]-2, self.__parent.getmaxyx()[1]-30, 0,30)
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self.update()
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def __getHeader(self, line):
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"""Return the header of a line (eg: "[12:34] <toto> ")."""
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header=''
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if self.host.chatParams["timestamp"]:
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header = header + '[%s] ' % strftime("%H:%M", localtime(float(line[0])))
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if self.host.chatParams['short_nick']:
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header = header + ('> ' if line[1]==self.host.whoami.short else '** ')
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else:
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header = header + '<%s> ' % line[1]
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return header
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def update(self):
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if self.isHidden():
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echo ("fenetre cachee")
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return
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Window.update(self)
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content=[] #what is really printed
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irange=range(len(self.content))
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irange.reverse() #we print the text upward
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for idx in irange:
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header=self.__getHeader(self.content[idx])
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msg=self.content[idx][2]
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part=0 #part of the text
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if JID(self.content[idx][1]).short==self.host.whoami.short:
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att_header=curses.color_pair(1)
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else:
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att_header=curses.color_pair(2)
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while (msg):
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if part==0:
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hd=header
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att=att_header
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max=self.rWidth-len(header)
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else:
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hd=""
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att=0
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max=self.rWidth
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LF = msg.find('\n') #we look for Line Feed
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if LF != -1 and LF < max:
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max = LF
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next = max + 1 #we skip the LF
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else:
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next = max
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content.insert(part,[att,hd, msg[:max]])
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msg=msg[next:] #we erase treated part
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part=part+1
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if len(content)>=self.rHeight+self.__scollIdx:
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#all the screen is filled, we can continue
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break
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if self.__scollIdx>0 and len(content)<self.rHeight+self.__scollIdx:
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self.__scollIdx=abs(len(content)-self.rHeight) #all the log fit on the screen, we must stop here
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idx=0
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for line in content[-self.rHeight-self.__scollIdx : -self.__scollIdx or None]:
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self.addYXStr(idx, 0, line[1], line[0])
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self.addYXStr(idx, len(line[1]), line[2])
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idx=idx+1
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self.noutrefresh()
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def scrollIdxUp(self):
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"""increment scroll index"""
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self.__scollIdx = self.__scollIdx + 1
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self.update()
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def scrollIdxDown(self):
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"""decrement scroll index"""
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if self.__scollIdx > 0:
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self.__scollIdx = self.__scollIdx - 1
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self.update()
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def printMessage(self, jid, msg, timestamp=""):
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if timestamp=="":
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current_time=time()
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timestamp=str(current_time)
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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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return
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self.content.append([timestamp,jid.short,msg])
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self.update()
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def handleKey(self, k):
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if k == C('p'):
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self.scrollIdxUp()
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elif k == C('n'):
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self.scrollIdxDown()
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