2015-11-03 04:38:59 -06:00
|
|
|
from __future__ import absolute_import
from builtins import str
import subprocess, os
from .base import Output
class VoiceOver(Output):
"""Speech output supporting the Apple VoiceOver screen reader."""
def runAppleScript(self, command, process = 'voiceover'):
return subprocess.Popen(['osascript', '-e', 'tell application "' + process + '"\n' + command + '\nend tell'], stdout = subprocess.PIPE).communicate()[0]
name = 'VoiceOver'
def speak(self, text, interrupt=0):
if interrupt:
self.silence()
os.system('osascript -e \"tell application \\\"voiceover\\\" to output \\\"%s\\\"\" &' % text)
def silence (self):
self.runAppleScript('output ""')
def is_active(self):
return self.runAppleScript('return (name of processes) contains "VoiceOver"', 'system events').startswith('true') and not self.runAppleScript('try\nreturn bounds of vo cursor\non error\nreturn false\nend try').startswith('false')
output_class = VoiceOver
|
