2 You don't really want to use this module. Try insults.py instead.
5 from twisted.internet import protocol
7 class InsultsClient(protocol.Protocol):
12 self.width = self.height = None
13 self.xpos = self.ypos = 0
14 self.commandQueue = []
17 def setSize(self, width, height):
24 self.windowSizeChanged()
26 def dataReceived(self, data):
27 from twisted.internet import reactor
35 self.escapeCall = reactor.callLater(self.escapeTimeout,
37 elif ch in 'ABCD' and self.inEscape:
39 self.escapeCall.cancel()
41 self.keyReceived('<Up>')
43 self.keyReceived('<Down>')
45 self.keyReceived('<Right>')
47 self.keyReceived('<Left>')
59 self.transport.write('\x1b=\x1b[?1h')
61 def gotoXY(self, x, y):
62 """Go to a position on the screen.
66 self.commandQueue.append(('gotoxy', x, y))
68 def writeCh(self, ch):
69 """Write a character to the screen. If we're at the end of the row,
72 if self.xpos < self.width - 1:
73 self.commandQueue.append(('write', ch))
76 def writeStr(self, s):
77 """Write a string to the screen. This does not wrap a the edge of the
78 screen, and stops at \\r and \\n.
80 s = s[:self.width-self.xpos]
85 self.commandQueue.append(('write', s))
88 def eraseToLine(self):
89 """Erase from the current position to the end of the line.
91 self.commandQueue.append(('eraseeol',))
93 def eraseToScreen(self):
94 """Erase from the current position to the end of the screen.
96 self.commandQueue.append(('eraseeos',))
98 def clearScreen(self):
99 """Clear the screen, and return the cursor to 0, 0.
101 self.commandQueue = [('cls',)]
102 self.xpos = self.ypos = 0
104 def setAttributes(self, *attrs):
105 """Set the attributes for drawing on the screen.
107 self.commandQueue.append(('attributes', attrs))
110 """Redraw the screen.
113 for command in self.commandQueue:
114 if command[0] == 'gotoxy':
115 redraw += '\x1b[%i;%iH' % (command[2]+1, command[1]+1)
116 elif command[0] == 'write':
118 elif command[0] == 'eraseeol':
120 elif command[0] == 'eraseeos':
122 elif command[0] == 'cls':
123 redraw += '\x1b[H\x1b[J'
124 elif command[0] == 'attributes':
125 redraw += '\x1b[%sm' % ';'.join(map(str, command[1]))
128 self.commandQueue = []
129 self.transport.write(redraw)
131 def windowSizeChanged(self):
132 """Called when the size of the window changes.
133 Might want to redraw the screen here, or something.
136 def keyReceived(self, key):
137 """Called when the user hits a key.