[TTS] gTTS method added

tools/nightly22/tts.py

@@ -22,21 +22,24 @@ import zipfile
 from tts_common import *
 board = "taranis"
 
-lib_path = os.path.abspath(os.path.join('code', 'radio', 'util'))
+SOURCE_DIRECTORY = os.path.dirname(os.path.realpath(__file__))
+lib_path = os.path.abspath(os.path.join(SOURCE_DIRECTORY, '..', '..', 'radio', 'util'))
 sys.path.append(lib_path)
 
 def generate(str, filename):
-
-    command = "pico2wave -l=" + voice + " -w=output.wav \"" + str + "\""
+    if 1:
+        output = "output.wav"
+        command = 'pico2wave -l=%s -w=%s ""' % (voice, output, str)
+    else:
+        output = "output.mp3"
+        command = 'gtts-cli -l %s -o %s "%s"' % (voice[:2], output, str)
     os.system(command.encode('utf-8'))
-    command = "sox output.wav " + filename + " reverse silence 1 0.1 0.1% reverse"
+    command = "sox %s %s reverse silence 1 0.1 0.1% reverse" % (output, filename)
     os.system(command.encode('utf-8'))
 
 ################################################################
 
 if __name__ == "__main__":
-
-
     if "en" in sys.argv:
         from tts_en import systemSounds, sounds