68 lines
3.0 KiB
Python
Executable File
68 lines
3.0 KiB
Python
Executable File
#!/bin/python
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# -*- coding: utf-8 -*-
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# Fenrir TTY screen reader
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# By Chrys, Storm Dragon, and contributers.
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import os, sys, time, signal
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if not os.getcwd() in sys.path:
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sys.path.append(os.getcwd())
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from threading import Thread
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from core import environment
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from core import settingsManager
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class fenrir():
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def __init__(self):
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self.threadHandleInput = None
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self.environment = settingsManager.settingsManager().initFenrirConfig()
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signal.signal(signal.SIGINT, self.captureSignal)
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def proceed(self):
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self.threadHandleInput = Thread(target=self.handleInput, args=())
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self.threadHandleInput.start()
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while(self.environment['generalInformation']['running']):
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self.updateScreen()
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self.shutdown()
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def handleInput(self):
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while(self.environment['generalInformation']['running']):
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self.environment = self.environment['runtime']['inputManager'].getKeyPressed(self.environment)
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self.environment = self.environment['runtime']['commandManager'].getCommandForShortcut(self.environment)
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self.environment = self.environment['runtime']['screenDriver'].analyzeScreen(self.environment)
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self.environment = self.environment['runtime']['commandManager'].executeTriggerCommands(self.environment, 'onInput')
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if self.environment['commandInfo']['currCommand'] != '':
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self.environment['input']['currShortcut'] = {}
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self.environment['input']['currShortcutString'] = ''
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self.handleCommands()
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self.environment['runtime']['globalLock'].release()
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def updateScreen(self):
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self.environment['runtime']['globalLock'].acquire(True)
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self.environment = self.environment['runtime']['screenDriver'].analyzeScreen(self.environment)
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self.environment = self.environment['runtime']['commandManager'].executeTriggerCommands(self.environment, 'onScreenChanged')
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self.environment['runtime']['globalLock'].release()
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time.sleep(0.5)
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def handleCommands(self):
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if (self.environment['commandInfo']['currCommand'] != '') and \
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(time.time() - self.environment['commandInfo']['lastCommandTime'] >= 0.02):
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self.environment = self.environment['runtime']['commandManager'].executeCommand(self.environment, self.environment['commandInfo']['currCommand'], 'commands')
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def shutdown(self):
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self.environment['generalInformation']['running'] = False
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if self.environment['runtime']['speechDriver'] != None:
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self.environment['runtime']['speechDriver'].shutdown()
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if self.environment['runtime']['debug'] != None:
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self.environment['runtime']['debug'].closeDebugFile()
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if self.environment['runtime']['soundDriver'] != None:
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self.environment['runtime']['soundDriver'].shutdown()
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def captureSignal(self, siginit, frame):
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self.shutdown()
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app = fenrir()
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app.proceed()
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