fenrir.py to core.fenrirManager.py to make things more clear

src/fenrir/core/fenrirManager.py

@@ -0,0 +1,116 @@
+#!/bin/env python3
+# -*- coding: utf-8 -*-
+
+# Fenrir TTY screen reader
+# By Chrys, Storm Dragon, and contributers.
+
+import os, sys, signal, time
+import __main__
+
+if not os.path.dirname(os.path.realpath(__main__.__file__)) in sys.path:
+    sys.path.append(os.path.dirname(os.path.realpath(__main__.__file__)))
+
+from core import i18n
+from core import settingsManager
+from core import debug
+
+class fenrirManager():
+    def __init__(self):
+        try:
+            self.environment = settingsManager.settingsManager().initFenrirConfig()
+            if not self.environment:
+                raise RuntimeError('Cannot Initialize. Maybe the configfile is not available or not parseable')
+        except RuntimeError:
+            raise
+        self.environment['runtime']['outputManager'].presentText(_("Start Fenrir"), soundIcon='ScreenReaderOn', interrupt=True)          
+        signal.signal(signal.SIGINT, self.captureSignal)
+        signal.signal(signal.SIGTERM, self.captureSignal)
+        self.wasCommand = False
+
+    def proceed(self):
+        while(self.environment['generalInformation']['running']):
+            try:
+                self.handleProcess()
+            except Exception as e:
+                self.environment['runtime']['debug'].writeDebugOut(str(e),debug.debugLevel.ERROR) 
+        self.shutdown()
+
+    def handleProcess(self):
+        eventReceived = self.environment['runtime']['inputManager'].getInputEvent()
+        startTime = time.time()    
+        if not eventReceived:
+            if not self.environment['runtime']['screenManager'].isSuspendingScreen():
+                self.environment['runtime']['inputManager'].updateInputDevices()
+        if eventReceived:
+            self.prepareCommand()
+            if not (self.wasCommand  or self.environment['generalInformation']['tutorialMode']) or  self.environment['runtime']['screenManager'].isSuspendingScreen():
+                self.environment['runtime']['inputManager'].writeEventBuffer()
+            if self.environment['runtime']['inputManager'].noKeyPressed():
+                if self.wasCommand:
+                        self.wasCommand = False   
+                        self.environment['runtime']['inputManager'].clearEventBuffer()            
+                if self.environment['generalInformation']['tutorialMode']:
+                    self.environment['runtime']['inputManager'].clearEventBuffer()
+                if self.environment['input']['keyForeward'] > 0:
+                    self.environment['input']['keyForeward'] -=1
+            self.environment['runtime']['screenManager'].update('onInput')                            
+            self.environment['runtime']['commandManager'].executeDefaultTrigger('onInput')      
+        else:
+            self.environment['runtime']['screenManager'].update('onUpdate')
+        if self.environment['runtime']['applicationManager'].isApplicationChange():
+            self.environment['runtime']['commandManager'].executeDefaultTrigger('onApplicationChange')
+            self.environment['runtime']['commandManager'].executeSwitchTrigger('onSwitchApplicationProfile', \
+              self.environment['runtime']['applicationManager'].getPrevApplication(), \
+              self.environment['runtime']['applicationManager'].getCurrentApplication())          
+        
+        if self.environment['runtime']['screenManager'].isScreenChange():    
+            self.environment['runtime']['commandManager'].executeDefaultTrigger('onScreenChanged')             
+        else:
+            self.environment['runtime']['commandManager'].executeDefaultTrigger('onScreenUpdate')         
+        #self.environment['runtime']['outputManager'].brailleText(flush=False)    
+        self.handleCommands()
+        #print(time.time()-startTime)       
+
+    def prepareCommand(self):
+        if self.environment['runtime']['screenManager'].isSuspendingScreen():
+            self.wasCommand = False
+            return        
+        if self.environment['runtime']['inputManager'].noKeyPressed():
+            return
+        if self.environment['input']['keyForeward'] > 0:
+            return
+        shortcut = self.environment['runtime']['inputManager'].getCurrShortcut()        
+        command = self.environment['runtime']['inputManager'].getCommandForShortcut(shortcut)        
+        if len(self.environment['input']['prevDeepestInput']) <= len(self.environment['input']['currInput']):
+            self.wasCommand = command != '' or self.environment['runtime']['inputManager'].isFenrirKeyPressed() or self.environment['runtime']['inputManager'].isScriptKeyPressed()    
+        if command == '':
+            return
+            
+        self.environment['runtime']['commandManager'].queueCommand(command)  
+
+    def handleCommands(self): 
+        if not self.environment['runtime']['commandManager'].isCommandQueued():
+            return
+        self.environment['runtime']['commandManager'].executeCommand( self.environment['commandInfo']['currCommand'], 'commands')
+
+    def shutdownRequest(self):
+        self.environment['generalInformation']['running'] = False
+
+    def captureSignal(self, siginit, frame):
+        self.shutdownRequest()
+
+    def shutdown(self):
+        self.environment['runtime']['outputManager'].presentText(_("Quit Fenrir"), soundIcon='ScreenReaderOff', interrupt=True)       
+        for currManager in self.environment['generalInformation']['managerList']:
+            if self.environment['runtime'][currManager]:
+                self.environment['runtime'][currManager].shutdown()                      
+                del self.environment['runtime'][currManager]
+        self.environment = None
+
+def main():
+    app = fenrir()
+    app.proceed()
+    del app
+
+if __name__ == "__main__":
+    main()