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imporove performance

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This commit is contained in:
chrys
2017-06-24 00:36:56 +02:00
parent 3037ad36e0
commit 72057cda0e
3 changed files with 16 additions and 19 deletions
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17
src/fenrir/screenDriver/vcsaDriver.py
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@@ -110,15 +110,13 @@ class driver():
watchdog = select.epoll()
watchdog.register(vcsa[currScreen], select.EPOLLPRI)
watchdog.register(tty, select.EPOLLPRI)
lastChange = 0
while True:
changes = watchdog.poll()
print('-----------------------------')
print(changes)
changes = watchdog.poll(3)
for change in changes:
fileno = change[0]
event = change[1]
print(change,fileno, tty.fileno())
if fileno == tty.fileno():
tty.seek(0)
currScreen = str(tty.read()[3:-1])
@@ -126,13 +124,14 @@ class driver():
watchdog.unregister(vcsa[ oldScreen ])
watchdog.register(vcsa[ currScreen ], select.EPOLLPRI)
oldScreen = currScreen
eventQueue.put({"Type":fenrirEventType.ScreenChanged,"Data":''})
print('new screen '+ currScreen)
eventQueue.put({"Type":fenrirEventType.ScreenChanged,"Data":''})
else:
vcsa[currScreen].seek(0)
content = vcsa[currScreen].read()
eventQueue.put({"Type":fenrirEventType.ScreenUpdate,"Data":''})
print('update '+ str(time.time()))
print(time.time(), lastChange)
if time.time() - lastChange > 0.1:
eventQueue.put({"Type":fenrirEventType.ScreenUpdate,"Data":''})
lastChange = time.time()
def update(self, trigger='onUpdate'):
newContentBytes = b''