remove trailing spaces

This commit is contained in:
Chrys 2019-08-13 09:57:43 +02:00
parent 371adb7417
commit 224739ecfb

View File

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