add different code paths for events; split up mainloop;

src/fenrir/commands/onScreenUpdate/76000-time.py

@@ -1,74 +0,0 @@
-#!/bin/python
-import time
-# -*- coding: utf-8 -*-
-
-# Fenrir TTY screen reader
-# By Chrys, Storm Dragon, and contributers.
-
-from core import debug
-import time
-import datetime
-
-class command():
-    def __init__(self):
-        pass
-    def initialize(self, environment):
-        self.env = environment
-        self.lastTime = datetime.datetime.now()
-        self.lastDateString = ''
-        self.lastTimeString = ''        
-    def shutdown(self):
-        pass
-    def getDescription(self):
-        return 'No Description found'     
-
-    def run(self):
-        if not self.env['runtime']['settingsManager'].getSettingAsBool('time', 'enabled'):
-            return
-        onMinutes = self.env['runtime']['settingsManager'].getSetting('time', 'onMinutes')            
-        delaySec = self.env['runtime']['settingsManager'].getSettingAsInt('time', 'delaySec')
-        # no need
-        if onMinutes == '' and delaySec <= 0:
-            return
-        onMinutes = onMinutes.split(',')
-        now = datetime.datetime.now()
-        # ignore onMinutes if there is a delaySec
-        if delaySec > 0:
-            if int((now-self.lastTime).total_seconds()) < delaySec:
-                    return
-        else:
-            # shoul announce?
-            if not str(now.minute) in onMinutes:
-                return
-            # already announced?
-            if now.hour == self.lastTime.hour:
-                if now.minute == self.lastTime.minute:
-                    return
-        dateFormat = self.env['runtime']['settingsManager'].getSetting('general', 'dateFormat')
-        dateString = datetime.datetime.strftime(now, dateFormat)
-        
-        presentDate = self.env['runtime']['settingsManager'].getSettingAsBool('time', 'presentDate') and \
-          self.lastDateString != dateString
-        presentTime = self.env['runtime']['settingsManager'].getSettingAsBool('time', 'presentTime')              
-        # no changed value to announce
-        if not (presentDate or presentTime):
-            return  
-        timeFormat = self.env['runtime']['settingsManager'].getSetting('general', 'timeFormat')
-        timeString = datetime.datetime.strftime(now, timeFormat)
-        
-        if self.env['runtime']['settingsManager'].getSettingAsBool('time', 'interrupt'):                               
-            self.env['runtime']['outputManager'].interruptOutput()
-        if self.env['runtime']['settingsManager'].getSettingAsBool('time', 'announce'):                               
-            self.env['runtime']['outputManager'].playSoundIcon('announce')        
-        
-        if presentTime:
-            # present the time
-            self.env['runtime']['outputManager'].presentText(_('Autotime: {0}').format(timeString), soundIcon='', interrupt=False)
-        # and date if changes
-        if presentDate:
-                self.env['runtime']['outputManager'].presentText(dateString , soundIcon='', interrupt=False)        
-                self.lastDateString = dateString
-        self.lastTime = datetime.datetime.now()
-        self.lastTimeString = timeString                         
-    def setCallback(self, callback):
-        pass

src/fenrir/commands/onScreenUpdate/deactive/70000-incoming.py

@@ -1,36 +0,0 @@
-#!/bin/python
-# -*- coding: utf-8 -*-
-
-# Fenrir TTY screen reader
-# By Chrys, Storm Dragon, and contributers.
-
-from core import debug
-
-class command():
-    def __init__(self):
-        pass
-    def initialize(self, environment):
-        self.env = environment
-    def shutdown(self):
-        pass
-    def getDescription(self):
-        return 'No Description found'      
-
-    def run(self):
-        if not self.env['runtime']['settingsManager'].getSettingAsBool('speech', 'autoReadIncoming'):
-            return
-        # is there something to read?
-        #if not self.env['runtime']['screenManager'].isDelta():
-        #    return            
-
-        # its a cursor movement (experimental) - maybe also check current shortcut string?
-        if abs(self.env['screen']['newCursor']['x'] - self.env['screen']['oldCursor']['x']) >= 1:
-            if len(self.env['screen']['newDelta'].strip(' \n\t')) <= 2:
-                return          
-        #if abs(self.env['screen']['newCursor']['y'] - self.env['screen']['oldCursor']['y']) = 1:
-        #    return       
-        self.env['runtime']['outputManager'].presentText(self.env['screen']['newDelta'], interrupt=False, flush=False)
-
-    def setCallback(self, callback):
-        pass
-

src/fenrir/core/eventManager.py

@@ -26,7 +26,7 @@ class eventManager():
         self.cleanEventQueue()
     def heartBeatTimer(self):
         try:
-            time.sleep(8)
+            time.sleep(0.5)
         except:
             pass
         #self.env['runtime']['settingsManager'].getSettingAsFloat('screen', 'screenUpdateDelay')
@@ -50,15 +50,15 @@ class eventManager():
         if event['Type'] == fenrirEventType.Ignore:
             return
         elif event['Type'] == fenrirEventType.StopMainLoop:
-            self._mainLoopRunning.value = 0
+            self.handleStopMainLoop()
             print('stop')
             return
         elif event['Type'] == fenrirEventType.ScreenUpdate:
-            self.env['runtime']['fenrirManager'].handleProcess()
+            self.env['runtime']['fenrirManager'].handleScreenUpdate()
             print(self._eventQueue.qsize())         
             print('ScreenUpdate')
         elif event['Type'] == fenrirEventType.KeyboardInput:
-            self.env['runtime']['fenrirManager'].handleProcess()
+            self.env['runtime']['fenrirManager'].handleInput()
             print(self._eventQueue.qsize())
             print('KeyboardInput')                     
         elif event['Type'] == fenrirEventType.BrailleInput:
@@ -68,11 +68,12 @@ class eventManager():
         elif event['Type'] == fenrirEventType.BrailleFlush:
             pass            
         elif event['Type'] == fenrirEventType.ScreenChanged:
-            self.env['runtime']['fenrirManager'].handleProcess()
+            self.env['runtime']['fenrirManager'].handleScreenChange()
             print(self._eventQueue.qsize())         
             print('ScreenChanged')
         elif event['Type'] == fenrirEventType.HeartBeat:
-            self.env['runtime']['fenrirManager'].handleProcess()
+            # run timer actions
+            #self.env['runtime']['fenrirManager'].handleProcess()
             print(self._eventQueue.qsize())            
             print('HeartBeat at {0} {1}'.format(event['Type'], event['Data'] ))
 
@@ -84,6 +85,9 @@ class eventManager():
             st = time.time()            
             self.proceedEventLoop()
             #print('ALL loop ' + str(time.time() - st))
+    def handleStopMainLoop(self):
+        self._mainLoopRunning.value =  0
+        time.sleep(3.5)
     def stopMainEventLoop(self, Force = False):
         if Force:
             self._mainLoopRunning.value =  0
@@ -126,9 +130,9 @@ class eventManager():
         while self.isMainEventLoopRunning():
             try:
                 if args:
-                    function(eventQueue, args)
+                    function(self._mainLoopRunning, eventQueue, args)
                 else:
-                    function(eventQueue)
+                    function(self._mainLoopRunning, eventQueue)
             except Exception as e:
                 print(e)
 
@@ -141,7 +145,7 @@ class eventManager():
             Data = None
             try:
                 if args != None:
-                    Data = function(args)                
+                    Data = function(self._mainLoopRunning, args)                
                 else:
                     Data = function()
             except Exception as e:

src/fenrir/core/fenrirManager.py

@@ -47,15 +47,10 @@ class fenrirManager():
         if not self.initialized:
             return
         self.environment['runtime']['eventManager'].startMainEventLoop()
-
         self.shutdown()
-
+    def handleInput(self):
-    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['general']['tutorialMode']) or  self.environment['runtime']['screenManager'].isSuspendingScreen():
@@ -70,21 +65,37 @@ class fenrirManager():
                     self.environment['input']['keyForeward'] -=1
             self.environment['runtime']['screenManager'].update('onInput')                            
             self.environment['runtime']['commandManager'].executeDefaultTrigger('onInput')       
-        else:
+        self.handleCommands()
-            self.environment['runtime']['screenManager'].update('onUpdate')
+    def handleScreenChange(self):
+        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():    
+        if not self.environment['runtime']['screenManager'].isScreenChange():    
             self.environment['runtime']['commandManager'].executeDefaultTrigger('onScreenChanged')             
-        else:
+            
+    def handleScreenUpdate(self):
+        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 not self.environment['runtime']['screenManager'].isScreenChange():    
             self.environment['runtime']['commandManager'].executeDefaultTrigger('onScreenUpdate')
+    def handlePlugInputDevice(self):
+        if not self.environment['runtime']['screenManager'].isSuspendingScreen(): # remove if all works
+            self.environment['runtime']['inputManager'].updateInputDevices()    
+    def handleHeartBeat(self):
+        self.environment['runtime']['commandManager'].executeDefaultTrigger('onHeartBeat')  
+        self.handlePlugInputDevice()
         #self.environment['runtime']['outputManager'].brailleText(flush=False)                        
-        self.handleCommands()
-        #print(time.time()-startTime)       
     
     def prepareCommand(self):
         if self.environment['runtime']['screenManager'].isSuspendingScreen():

src/fenrir/inputDriver/evdevDriver.py

@@ -46,13 +46,15 @@ class driver():
     def shutdown(self):
         if not self._initialized:
             return  
-    def inputWatchdog(self, iDevicesFD):
+    def inputWatchdog(self,active , iDevicesFD):
         deviceFd = []
         for fd in iDevicesFD['dev']:
             deviceFd.append(fd)
         while self.watchDog.value == 0:  
+            if active.value == 0:
+                return
             time.sleep(0.01)                                                                                         
-        r, w, x = select(deviceFd, [], [], 3)                     
+        r, w, x = select(deviceFd, [], [], 2)                     
         self.watchDog.value = 0
     def getInputEvent(self):
         if not self.hasIDevices():

src/fenrir/screenDriver/vcsaDriver.py

@@ -97,7 +97,7 @@ class driver():
             self.env['runtime']['debug'].writeDebugOut('getSessionInformation: Maybe no LoginD:' + str(e),debug.debugLevel.ERROR)               
             self.env['screen']['autoIgnoreScreens'] = []           
  
-    def updateWatchdog(self,eventQueue):
+    def updateWatchdog(self,active , eventQueue):
         print('init VCSA updateWatchdog')
         currScreen = '2'
         vcsa = {}
@@ -110,10 +110,9 @@ class driver():
         watchdog = select.epoll()
         watchdog.register(vcsa[currScreen], select.EPOLLPRI)
         watchdog.register(tty, select.EPOLLPRI)
-        lastChange = 0             
+        lastScreenContent = b''
-        while True:
+        while active.value == 1:
-                          
+            changes = watchdog.poll(2)
-            changes = watchdog.poll(3)
             for change in changes:
                 fileno = change[0]
                 event = change[1]
@@ -125,15 +124,18 @@ class driver():
                         watchdog.register(vcsa[ currScreen ], select.EPOLLPRI)   
                         oldScreen = currScreen
                         eventQueue.put({"Type":fenrirEventType.ScreenChanged,"Data":''})  
+                        vcsa[currScreen].seek(0)                        
+                        lastScreenContent = vcsa[currScreen].read() 
                 else:
                     vcsa[currScreen].seek(0)
-                    content = vcsa[currScreen].read()
+                    screenContent = vcsa[currScreen].read()
-                    print(time.time(), lastChange)
+                    if screenContent != lastScreenContent:
-                    if time.time() - lastChange > 0.1:
                         eventQueue.put({"Type":fenrirEventType.ScreenUpdate,"Data":''})
-                    lastChange = time.time()               
+                        lastScreenContent = screenContent              
   
     def update(self, trigger='onUpdate'):
+        if trigger == 'onInput': # no need for an update on input for VCSA
+            return
         newContentBytes = b''       
         try:
             # read screen