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make double tap working in pty

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This commit is contained in:
chrys
2018-05-29 22:47:10 +02:00
parent 07de9e5e2c
commit a22ba43862
4 changed files with 76 additions and 46 deletions
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6
src/fenrirscreenreader/screenDriver/ptyDriver.py
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@ -76,7 +76,7 @@ class driver(screenDriver):
self.env['general']['currUser'] = getpass.getuser()
def readAll(self,fd, timeout = 9999999, interruptFdList = None):
starttime = time.time()
bytes = os.read(fd, 200)
bytes = os.read(fd, 4096)
if bytes == b'':
raise EOFError
# respect timeout but wait a little bit of time to see if something more is here
@ -88,7 +88,7 @@ class driver(screenDriver):
break
if (time.time() - starttime) >= timeout:
break
data = os.read(fd, 100)
data = os.read(fd, 4096)
if data == b'':
raise EOFError
bytes += data
@ -156,7 +156,7 @@ class driver(screenDriver):
# output
if self.p_out in r:
try:
msgBytes = self.readAll(self.p_out.fileno(), timeout=0.1, interruptFdList=[sys.stdin])
msgBytes = self.readAll(self.p_out.fileno(), timeout=0.05, interruptFdList=[sys.stdin])
except (EOFError, OSError):
active.value = False
break