merge bleed

TODO v2.0

@@ -123,17 +123,18 @@ Cleanups:
   [X] curr item
   [X] first item
   [X] last item  
-General:   
+General:
+- [X] read ignorescreens from an file to be able to halt fenrir from outside
 - commands
   [X] place last spoken to clipboard (Easy for contribution)
 - Improvend Headline Seperator and Multible Char Support
   [X]read "13 #" insteed of ###################  
 Braille Support:
 Driver:
-[Done] make generic speech driver default
+[X] make generic speech driver default
-[Done] pyttsx3 speech driver (slow -> pyttsx3 framework)
+[X] pyttsx3 speech driver
 - get information already in watchdogs insteed of mainloop (use eventloop to transport)
-  [Done] InputDriver
+  [X] InputDriver
 Settings:
 Application Profiles:
 Translation:

config/settings/espeak.settings.conf

@@ -122,6 +122,7 @@ driver=vcsaDriver
 encoding=auto
 screenUpdateDelay=0.05
 suspendingScreen=
+suspendingScreenFile=/tmp/fenrirSuspend
 autodetectSuspendingScreen=True
 
 [keyboard]

config/settings/settings.conf

@@ -124,6 +124,7 @@ driver=vcsaDriver
 encoding=auto
 screenUpdateDelay=0.05
 suspendingScreen=
+suspendingScreenFile=/tmp/fenrirSuspend
 autodetectSuspendingScreen=True
 
 [keyboard]

config/settings/settings.conf.example

@@ -125,6 +125,7 @@ driver=vcsaDriver
 encoding=auto
 screenUpdateDelay=0.05
 suspendingScreen=
+suspendingScreenFile=/tmp/fenrirSuspend
 autodetectSuspendingScreen=True
 
 [keyboard]

config/settings/settings.conf.storm

@@ -79,6 +79,7 @@ driver=vcsaDriver
 encoding=auto
 screenUpdateDelay=0.05
 suspendingScreen=
+suspendingScreenFile=/tmp/fenrirSuspend
 autodetectSuspendingScreen=True
 
 [keyboard]

config/settings/speech-dispatcher.settings.conf

@@ -124,6 +124,7 @@ driver=vcsaDriver
 encoding=auto
 screenUpdateDelay=0.05
 suspendingScreen=
+suspendingScreenFile=/tmp/fenrirSuspend
 autodetectSuspendingScreen=True
 
 [keyboard]

src/fenrir/core/fenrirManager.py

@@ -80,7 +80,6 @@ class fenrirManager():
             self.singleKeyCommand = False  
         if self.environment['input']['keyForeward'] > 0:
             self.environment['input']['keyForeward'] -=1
-        self.environment['runtime']['screenManager'].update('onInput')                            
         self.environment['runtime']['commandManager'].executeDefaultTrigger('onInput')       
         #print('handleInput:',time.time() - startTime)
     def handleExecuteCommand(self, event):        
@@ -93,8 +92,8 @@ class fenrirManager():
                 self.environment['runtime']['commandManager'].executeCommand( command, 'help')
                 return
         self.environment['runtime']['commandManager'].executeCommand( command, 'commands')            
-    def handleScreenChange(self, event):
+    def handleScreenChange(self, event):   
-        self.environment['runtime']['screenManager'].update('onScreenChange')
+        self.environment['runtime']['screenManager'].hanldeScreenChange(event['Data'])
         '''        
         if self.environment['runtime']['applicationManager'].isApplicationChange():
             self.environment['runtime']['commandManager'].executeDefaultTrigger('onApplicationChange')
@@ -103,10 +102,10 @@ class fenrirManager():
               self.environment['runtime']['applicationManager'].getCurrentApplication())          
         '''        
         self.environment['runtime']['commandManager'].executeDefaultTrigger('onScreenChanged')             
-        self.environment['runtime']['screenManager'].update('onScreenChange')            
+        self.environment['runtime']['screenDriver'].getCurrScreen()        
     def handleScreenUpdate(self, event):
         #startTime = time.time()
-        self.environment['runtime']['screenManager'].update('onUpdate')
+        self.environment['runtime']['screenManager'].handleScreenUpdate(event['Data'])
         '''
         if self.environment['runtime']['applicationManager'].isApplicationChange():
             self.environment['runtime']['commandManager'].executeDefaultTrigger('onApplicationChange')
@@ -120,7 +119,7 @@ class fenrirManager():
         # has cursor changed?            
         if self.environment['runtime']['cursorManager'].isCursorVerticalMove() or \
           self.environment['runtime']['cursorManager'].isCursorHorizontalMove():
-            self.environment['runtime']['commandManager'].executeDefaultTrigger('onCursorChange')        
+            self.environment['runtime']['commandManager'].executeDefaultTrigger('onCursorChange')
         self.environment['runtime']['commandManager'].executeDefaultTrigger('onScreenUpdate')
         self.environment['runtime']['inputManager'].clearLastDeepInput()
         #print('handleScreenUpdate:',time.time() - startTime)

src/fenrir/core/screenManager.py

@@ -5,7 +5,7 @@
 # By Chrys, Storm Dragon, and contributers.
 
 from core import debug
-import time
+import time, os
 
 class screenManager():
     def __init__(self):
@@ -19,18 +19,18 @@ class screenManager():
         
     def shutdown(self):
         self.env['runtime']['settingsManager'].shutdownDriver('screenDriver')
-
+    def hanldeScreenChange(self, eventData):
-    def update(self, trigger='onUpdate'):
+        self.env['runtime']['screenDriver'].getCurrScreen()
-        self.env['runtime']['screenDriver'].getCurrScreen()                                    
+        self.env['runtime']['screenDriver'].getSessionInformation()
-
-        if trigger == 'onScreenChange':
-            self.env['runtime']['screenDriver'].getSessionInformation()
-
-        self.env['screen']['oldApplication'] = self.env['screen']['newApplication']            
         if self.isScreenChange():                 
-            self.changeBrailleScreen()                                          
+            self.changeBrailleScreen()              
         if not self.isSuspendingScreen(self.env['screen']['newTTY']):       
-            self.env['runtime']['screenDriver'].update(trigger)
+            self.env['runtime']['screenDriver'].update(eventData, 'onScreenChange')
+            self.env['screen']['lastScreenUpdate'] = time.time()            
+    def handleScreenUpdate(self, eventData):
+        self.env['screen']['oldApplication'] = self.env['screen']['newApplication']                                                    
+        if not self.isSuspendingScreen(self.env['screen']['newTTY']):       
+            self.env['runtime']['screenDriver'].update(eventData, 'onScreenUpdate')
             #if trigger == 'onUpdate' or self.isScreenChange() \
             #  or len(self.env['screen']['newDelta']) > 6:
             #    self.env['runtime']['screenDriver'].getCurrApplication() 
@@ -60,6 +60,14 @@ class screenManager():
         if self.env['runtime']['settingsManager'].getSettingAsBool('screen', 'autodetectSuspendingScreen'):
             ignoreScreens.extend(self.env['screen']['autoIgnoreScreens'])        
         self.env['runtime']['debug'].writeDebugOut('screenManager:isSuspendingScreen ' + str(ignoreScreens) + ' '+ str(self.env['screen']['newTTY']),debug.debugLevel.INFO) 
+        try:
+            ignoreFileName = self.env['runtime']['settingsManager'].getSetting('screen', 'suspendingScreenFile')
+            if ignoreFileName != '':
+                if os.access(ignoreFileName, os.R_OK):
+                    with open(ignoreFileName) as fp:
+                        ignoreScreens.extend(fp.read().replace('\n','').split(','))
+        except:
+            pass
         return (screen in ignoreScreens)
  
     def isScreenChange(self):

src/fenrir/core/settingsData.py

@@ -51,6 +51,7 @@ settingsData = {
     'encoding': 'auto',
     'screenUpdateDelay': 0.1,
     'suspendingScreen': '',
+    'suspendingScreenFile': '/tmp/fenrirSuspend',
     'autodetectSuspendingScreen': False,
 },
 'general':{

src/fenrir/screenDriver/vcsaDriver.py

@@ -116,6 +116,21 @@ class driver(screenDriver):
         #self.env['runtime']['debug'].writeDebugOut('getSessionInformation:'  + str(self.env['screen']['autoIgnoreScreens']) + ' ' + str(self.env['general'])  ,debug.debugLevel.INFO)                           
  
     def updateWatchdog(self,active , eventQueue):
+        screenData = {
+            'columns': 0,
+            'lines': 0,
+            'delta': '',
+            'negativeDelta': '',
+            'attribDelta': '',
+            'cursorAttrib':None,
+            'cursor':{'x':0,'y':0},
+            'Bytes': b'',
+            'Text': '',
+            'Attributes': None,
+            'Scren':'0',
+            'Application': '',
+            'screenUpdateTime': time.time(),
+        }
         try:
             vcsa = {}
             vcsaDevices = glob.glob('/dev/vcsa*')
@@ -148,12 +163,12 @@ class driver(screenDriver):
                             except:
                                 pass
                             oldScreen = currScreen
-                            eventQueue.put({"Type":fenrirEventType.ScreenChanged,"Data":''})  
                             try:
                                 vcsa[currScreen].seek(0)                        
                                 lastScreenContent = vcsa[currScreen].read() 
                             except:
-                                pass 
+                                pass                             
+                            eventQueue.put({"Type":fenrirEventType.ScreenChanged,"Data":lastScreenContent})  
                     else:
                         self.env['runtime']['debug'].writeDebugOut('ScreenUpdate',debug.debugLevel.INFO)                                                 
                         vcsa[currScreen].seek(0)                                                
@@ -164,10 +179,10 @@ class driver(screenDriver):
                             screenContent = dirtyContent
                             if time.time() - timeout >= 0.4:
                                 break
-                            time.sleep(0.008)
+                            time.sleep(0.02)
                             vcsa[currScreen].seek(0)                             
                             dirtyContent = vcsa[currScreen].read()
-                        eventQueue.put({"Type":fenrirEventType.ScreenUpdate,"Data":None})
+                        eventQueue.put({"Type":fenrirEventType.ScreenUpdate,"Data":screenContent})
         except Exception as e:
             self.env['runtime']['debug'].writeDebugOut('VCSA:updateWatchdog:' + str(e),debug.debugLevel.ERROR)         
 
@@ -272,20 +287,8 @@ class driver(screenDriver):
         return _('Default')
     def getFenrirFontSize(self, attribute):
         return _('Default')    
-    def update(self, trigger='onUpdate'):
+    def update(self, text, trigger='onUpdate'):
-        if trigger == 'onInput': # no need for an update on input for VCSA
+        newContentBytes = text
-            return
-        newContentBytes = b''       
-        try:
-            # read screen
-            vcsa = open(self.vcsaDevicePath + self.env['screen']['newTTY'],'rb',0)
-            newContentBytes = vcsa.read()
-            vcsa.close()
-            if len(newContentBytes) < 5:
-                return
-        except Exception as e:
-            self.env['runtime']['debug'].writeDebugOut(str(e),debug.debugLevel.ERROR)   
-            return
         # set new "old" values
         self.env['screen']['oldContentBytes'] = self.env['screen']['newContentBytes']
         self.env['screen']['oldContentText'] = self.env['screen']['newContentText']

src/fenrir/soundDriver/genericDriver.py

@@ -6,6 +6,7 @@
 
 from core import debug
 import subprocess
+import shlex
 from core.soundDriver import soundDriver
 
 class driver(soundDriver):
@@ -30,19 +31,25 @@ class driver(soundDriver):
             return    
         if interrupt:
             self.cancel()
-        popenFrequenceCommand = self.frequenceCommand.replace('fenrirVolume', str(self.volume + adjustVolume ))
+        popenFrequenceCommand = shlex.split(self.frequenceCommand)
-        popenFrequenceCommand = popenFrequenceCommand.replace('fenrirFreqDuration', str(duration))
+        for idx, word in enumerate(popenFrequenceCommand):
-        popenFrequenceCommand = popenFrequenceCommand.replace('fenrirFrequence', str(frequence))        
+            word = word.replace('fenrirVolume', str(self.volume + adjustVolume ))
-        self.proc = subprocess.Popen(popenFrequenceCommand, shell=True)
+            word = word.replace('fenrirFreqDuration', str(duration))
+            word = word.replace('fenrirFrequence', str(frequence))
+            popenFrequenceCommand[idx] = word        
+        self.proc = subprocess.Popen(popenFrequenceCommand, shell=False)
         self.soundType = 'frequence'
     def playSoundFile(self, filePath, interrupt = True):
         if not self._initialized:
             return    
         if interrupt:
             self.cancel()
-        popenSoundFileCommand = self.soundFileCommand.replace('fenrirVolume', str(self.volume ))
+        popenSoundFileCommand = shlex.split(self.soundFileCommand)
-        popenSoundFileCommand = popenSoundFileCommand.replace('fenrirSoundFile', filePath)
+        for idx, word in enumerate(popenSoundFileCommand):
-        self.proc = subprocess.Popen(popenSoundFileCommand, shell=True)
+            word = word.replace('fenrirVolume', str(self.volume ))
+            word = word.replace('fenrirSoundFile', str(filePath))
+            popenSoundFileCommand[idx] = word                
+        self.proc = subprocess.Popen(popenSoundFileCommand, shell=False)
         self.soundType = 'file'
     def cancel(self):
         if not self._initialized:

tools/addScreenToIgnoreList.py

@@ -0,0 +1,26 @@
+#!/bin/python
+import os
+
+def addScreenToIgnoreList(ignoreFileName = '/tmp/fenrirSuspend', screen = '1', useCurrentScreen = True):
+    if useCurrentScreen:
+        tty = open('/sys/devices/virtual/tty/tty0/active','r')
+        screen = str(tty.read()[3:-1])
+    ignoreScreens = []
+    ignoreScreensStr = ''
+    if ignoreFileName != '':
+        if os.access(ignoreFileName, os.R_OK):
+            with open(ignoreFileName, 'r') as fp:
+                try:
+                    ignoreScreens = fp.read().split(',')#.replace('\n','').split(',')
+                except Exception as e:
+                   print(e)
+
+        if not screen in ignoreScreens:
+            ignoreScreens.extend(screen)
+        ignoreScreensStr = ','.join(ignoreScreens)
+           
+        with open(ignoreFileName, 'w') as fp:
+            fp.write(ignoreScreensStr)                
+                
+if __name__ == "__main__":
+    addScreenToIgnoreList()

tools/removeScreenFromIgnoreList.py

@@ -0,0 +1,26 @@
+#!/bin/python
+import os
+
+def removeScreenFromIgnoreList(ignoreFileName = '/tmp/fenrirSuspend', screen = '1', useCurrentScreen = True):
+    if useCurrentScreen:
+        tty = open('/sys/devices/virtual/tty/tty0/active','r')
+        screen = str(tty.read()[3:-1])
+    ignoreScreens = []
+    ignoreScreensStr = ''
+    if ignoreFileName != '':
+        if os.access(ignoreFileName, os.R_OK):
+            with open(ignoreFileName, 'r') as fp:
+                try:
+                    ignoreScreens = fp.read().split(',')#.replace('\n','').split(',')
+                except Exception as e:
+                   print(e)
+
+        if screen in ignoreScreens:
+            ignoreScreens.remove(screen)
+        ignoreScreensStr = ','.join(ignoreScreens)
+           
+        with open(ignoreFileName, 'w') as fp:
+            fp.write(ignoreScreensStr)                
+                
+if __name__ == "__main__":
+    removeScreenFromIgnoreList()