remove trailing spaces
This commit is contained in:
Chrys
@@ -30,14 +30,13 @@ class Terminal:
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self.stream.feed(data)
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def updateAttributes(self, initialize = False):
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buffer = self.screen.buffer
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buffer = self.screen.buffer
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lines = None
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if not initialize:
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lines = self.screen.dirty
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else:
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lines = range(self.screen.lines)
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self.attributes = [[list(attribute[1:]) + [False, 'default', 'default'] for attribute in line.values()] for line in buffer.values()]
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self.attributes = [[list(attribute[1:]) + [False, 'default', 'default'] for attribute in line.values()] for line in buffer.values()]
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for y in lines:
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try:
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t = self.attributes[y]
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@@ -61,24 +60,24 @@ class Terminal:
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if yPos == -1:
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yPos = self.screen.cursor.y
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self.screen.cursor.x = min(self.screen.cursor.x, self.screen.columns - 1)
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self.screen.cursor.y = min(self.screen.cursor.y, self.screen.lines - 1)
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self.screen.cursor.y = min(self.screen.cursor.y, self.screen.lines - 1)
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def GetScreenContent(self):
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cursor = self.screen.cursor
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self.text = '\n'.join(self.screen.display)
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self.updateAttributes(self.attributes == None)
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self.screen.dirty.clear()
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self.screen.dirty.clear()
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return {"cursor": (cursor.x, cursor.y),
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'lines': self.screen.lines,
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'columns': self.screen.columns,
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"text": self.text,
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'attributes': self.attributes.copy(),
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'screen': 'pty',
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'screenUpdateTime': time.time(),
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'screen': 'pty',
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'screenUpdateTime': time.time(),
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}.copy()
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class driver(screenDriver):
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def __init__(self):
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screenDriver.__init__(self)
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screenDriver.__init__(self)
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self.signalPipe = os.pipe()
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self.p_out = None
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signal.signal(signal.SIGWINCH, self.handleSigwinch)
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@@ -105,14 +104,14 @@ class driver(screenDriver):
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def readAll(self, fd, timeout = 9999999, interruptFd = None, len = 2048):
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bytes = b''
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fdList = []
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fdList += [fd]
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fdList += [fd]
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if interruptFd:
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fdList += [interruptFd]
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starttime = time.time()
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while True:
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# respect timeout but wait a little bit of time to see if something more is here
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if (time.time() - starttime) >= timeout:
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break
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break
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r = screen_utils.hasMoreWhat(fdList,0)
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hasmore = fd in r
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if not hasmore:
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@@ -124,7 +123,7 @@ class driver(screenDriver):
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if data == b'':
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raise EOFError
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bytes += data
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return bytes
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return bytes
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def openTerminal(self, columns, lines, command):
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p_pid, master_fd = pty.fork()
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if p_pid == 0: # Child.
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@@ -151,17 +150,17 @@ class driver(screenDriver):
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lines, columns, _, _ = struct.unpack('HHHH', fcntl.ioctl(fd, termios.TIOCGWINSZ, s))
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return lines, columns
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def handleSigwinch(self, *args):
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os.write(self.signalPipe[1], b'w')
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os.write(self.signalPipe[1], b'w')
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def terminalEmulation(self,active , eventQueue):
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try:
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old_attr = termios.tcgetattr(sys.stdin)
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old_attr = termios.tcgetattr(sys.stdin)
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tty.setraw(0)
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lines, columns = self.getTerminalSize(0)
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if self.command == '':
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self.command = screen_utils.getShell()
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terminal, p_pid, self.p_out = self.openTerminal(columns, lines, self.command)
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lines, columns = self.resizeTerminal(self.p_out)
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terminal.resize(lines, columns)
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terminal.resize(lines, columns)
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fdList = [sys.stdin, self.p_out, self.signalPipe[0]]
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while active.value:
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r, _, _ = select.select(fdList, [], [], 1)
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@@ -172,31 +171,31 @@ class driver(screenDriver):
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if self.signalPipe[0] in r:
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os.read(self.signalPipe[0], 1)
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lines, columns = self.resizeTerminal(self.p_out)
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terminal.resize(lines, columns)
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terminal.resize(lines, columns)
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# input
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if sys.stdin in r:
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try:
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msgBytes = self.readAll(sys.stdin.fileno())
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except (EOFError, OSError):
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active.value = False
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break
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active.value = False
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break
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if self.shortcutType == 'KEY':
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try:
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self.injectTextToScreen(msgBytes)
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except:
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active.value = False
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active.value = False
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break
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else:
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eventQueue.put({"Type":fenrirEventType.ByteInput,
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"Data":msgBytes })
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"Data":msgBytes })
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# output
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if self.p_out in r:
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try:
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msgBytes = self.readAll(self.p_out.fileno(), timeout=0.001, interruptFd=sys.stdin)
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except (EOFError, OSError):
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active.value = False
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break
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terminal.feed(msgBytes)
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break
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terminal.feed(msgBytes)
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os.write(sys.stdout.fileno(), msgBytes)
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eventQueue.put({"Type":fenrirEventType.ScreenUpdate,
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"Data":screen_utils.createScreenEventData(terminal.GetScreenContent())
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@@ -206,7 +205,7 @@ class driver(screenDriver):
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active.value = False
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finally:
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os.kill(p_pid, signal.SIGTERM)
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self.p_out.close()
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self.p_out.close()
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termios.tcsetattr(sys.stdin, termios.TCSADRAIN, old_attr)
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eventQueue.put({"Type":fenrirEventType.StopMainLoop,"Data":None})
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sys.exit(0)
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