mirror of
https://github.com/lalbornoz/roar.git
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f504fa2b76
1) Add background colour toolbar beneath (foreground) colour toolbar.
2) Add colour flipping command w/ {accelerator,{menu,toolbar} item}.
3) Add {de,in}crease {brush,canvas} size accelerator.
4) Add {hide,show} assets window toolbar item.
5) Circle tool: draw outline with foreground colour.
6) Circle tool: honour transparency.
7) Fill tool: change comprehensive fill modifier key from <Shift> to <Ctrl>.
8) Fill tool: fill with {back,fore}ground colour given <[RL]MB>
9) Fix arrow keys cursor motion when scrolled down.
10 Instantly reflect {brush size,colour,tool} changes in canvas.
11) Object tool: honour transparency w/ non-external objects.
12) Object tool: update selection rectangle during <LMB> whilst dragging, set w/ release of <LMB>.
13) Rectangle tool: draw outline with foreground colour.
14) Rectangle tool: honour transparency.
15) Replace wx.ToolBar() w/ wx.lib.agw.aui.AuiToolBar() & custom wx.lib.agw.aui.AuiDefaultToolBarArt().
16) Restore scrolling position after resizing canvas.
.TODO: deleted.
assets/audio/roar{arab8,spoke11}.wav: added.
assets/text/hotkeys.txt: added to document hotkeys.
assets/text/requirements.txt, requirements.txt: moved.
assets/text/TODO: updated.
{assets/tools,lib{canvas,gui,roar,rtl,tools}}/*.py: remove Vim fold markers.
libroar/RoarCanvasCommandsFile.py:_importFile(): update wx.FileDialog() message.
libroar/RoarCanvasCommandsOperators.py:canvasOperator(): update invert colours {caption,label}.
119 lines
4.8 KiB
Python
119 lines
4.8 KiB
Python
#!/usr/bin/env python3
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#
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# IrcClient.py
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# Copyright (c) 2018, 2019 Lucio Andrés Illanes Albornoz <lucio@lucioillanes.de>
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# This project is licensed under the terms of the MIT licence.
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#
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from itertools import chain
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import select, socket, time
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class IrcClient:
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"""Non-blocking abstraction over the IRC protocol"""
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def close(self):
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if self.clientSocket != None:
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self.clientSocket.close()
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self.clientSocket = self.clientSocketFile = None;
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def connect(self, localAddr=None, preferFamily=socket.AF_INET, timeout=None):
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gaiInfo = socket.getaddrinfo(self.serverHname, self.serverPort,
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preferFamily, socket.SOCK_STREAM, socket.IPPROTO_TCP)
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self.clientSocket = socket.socket(*gaiInfo[0][:3])
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self.clientSocket.setblocking(0)
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if localAddr != None:
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gaiInfo_ = socket.getaddrinfo(localAddr, None, preferFamily, socket.SOCK_STREAM, socket.IPPROTO_TCP)
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self.clientSocket.bind(gaiInfo_[0][4])
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try:
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self.clientSocket.connect(gaiInfo[0][4])
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except BlockingIOError:
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pass
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if timeout:
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readySet = select.select([], [self.clientSocket.fileno()], [], timeout)
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if len(readySet[1]) == 0:
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self.close(); return False;
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else:
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select.select([], [self.clientSocket.fileno()], [])
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self.clientSocketFile = self.clientSocket.makefile(encoding="utf-8", errors="replace")
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self.clientQueue = []
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self.queue("NICK", self.clientNick)
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self.queue("USER", self.clientIdent, "0", "0", self.clientGecos)
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return True
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def queue(self, *args):
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msg = ""; argNumMax = len(args);
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for argNum in range(argNumMax):
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if argNum == (argNumMax - 1):
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msg += ":" + args[argNum]
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else:
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msg += args[argNum] + " "
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self.clientQueue.append((msg + "\r\n").encode())
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def readline(self, timeout=30):
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if self.clientNextTimeout:
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timeNow = time.time()
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if self.clientNextTimeout <= timeNow:
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return ""
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else:
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readySet = select.select([self.clientSocket.fileno()], [], [], self.clientNextTimeout - timeNow)
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if len(readySet[0]) == 0 \
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and (time.time() - timeNow) >= timeout:
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return ""
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else:
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readySet = select.select([self.clientSocket.fileno()], [], [], timeout)
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if len(readySet[0]) == 0:
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return ""
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msg = self.clientSocketFile.readline()
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if len(msg):
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msg = msg.rstrip("\r\n")
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else:
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if len(readySet[0]) == 0:
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return ""
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else:
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return None
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msg = msg.split(" :", 1)
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if len(msg) == 1:
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msg = list(chain.from_iterable(m.split(" ") for m in msg))
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elif len(msg) == 2:
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msg = msg[0].split(" ") + [msg[1]]
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if msg[0][0] == ':':
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msg = [msg[0][1:]] + msg[1:]
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else:
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msg = [""] + msg[0:]
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return msg
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def unqueue(self, timeout=15):
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while self.clientQueue:
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msg = self.clientQueue[0]; msgLen = len(msg); msgBytesSent = 0;
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while msgBytesSent < msgLen:
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if self.clientNextTimeout:
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timeNow = time.time()
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if self.clientNextTimeout <= timeNow:
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self.clientQueue[0] = msg; return True;
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else:
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readySet = select.select([], [self.clientSocket.fileno()], [], min(self.clientNextTimeout - timeNow, timeout))
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if len(readySet[1]) == 0:
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timeNow_ = time.time()
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if (timeNow_ - timeNow) >= timeout:
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return False
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else:
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self.clientQueue[0] = msg; return True;
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else:
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readySet = select.select([], [self.clientSocket.fileno()], [], timeout)
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if len(readySet[1]) == 0:
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return False
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msgBytesSent = self.clientSocket.send(msg)
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msg = msg[msgBytesSent:]; msgLen -= msgBytesSent;
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del self.clientQueue[0]
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return True
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#
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# __init__(self, serverHname, serverPort, clientNick, clientIdent, clientGecos): initialisation method
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def __init__(self, serverHname, serverPort, clientNick, clientIdent, clientGecos):
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self.clientGecos, self.clientIdent, self.clientNick = clientGecos, clientIdent, clientNick
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self.clientNextTimeout, self.clientQueue, self.clientSocket, self.clientSocketFile = None, None, None, None
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self.serverHname, self.serverPort = serverHname, serverPort
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# vim:expandtab foldmethod=marker sw=4 ts=4 tw=120
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