replaces namespace fenrir with fenrirscreenreader

src/fenrirscreenreader/soundDriver/genericDriver.py

@@ -0,0 +1,63 @@
+#!/bin/python
+# -*- coding: utf-8 -*-
+
+# Fenrir TTY screen reader
+# By Chrys, Storm Dragon, and contributers.
+
+from fenrirscreenreader.core import debug
+import subprocess
+import shlex
+from fenrirscreenreader.core.soundDriver import soundDriver
+
+class driver(soundDriver):
+    def __init__(self):
+        soundDriver.__init__(self)
+        self.proc = None
+        self.soundType = ''
+        self.soundFileCommand = ''
+        self.frequenceCommand = ''
+    def initialize(self, environment):
+        self.env = environment
+        self.soundFileCommand = self.env['runtime']['settingsManager'].getSetting('sound', 'genericPlayFileCommand')
+        self.frequenceCommand = self.env['runtime']['settingsManager'].getSetting('sound', 'genericFrequencyCommand')
+        if self.soundFileCommand == '':
+            self.soundFileCommand = 'play -q -v fenrirVolume fenrirSoundFile'
+        if self.frequenceCommand == '':
+            self.frequenceCommand = 'play -q -v fenrirVolume -n -c1 synth fenrirDuration sine fenrirFrequence'
+        self._initialized = True
+
+    def playFrequence(self, frequence = 1000, duration = 0.3, adjustVolume = 0):
+        if not self._initialized:
+            return    
+        if interrupt:
+            self.cancel()
+        popenFrequenceCommand = shlex.split(self.frequenceCommand)
+        for idx, word in enumerate(popenFrequenceCommand):
+            word = word.replace('fenrirVolume', str(self.volume + adjustVolume ))
+            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 = shlex.split(self.soundFileCommand)
+        for idx, word in enumerate(popenSoundFileCommand):
+            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:
+            return    
+        if self.soundType == '':
+            return
+        if self.soundType == 'file':
+            self.proc.kill()
+        if self.soundType == 'frequence':
+            self.proc.kill()            
+        self.soundType = ''