def get_output(cmd):
if isinstance(cmd, list):
cmd = ' '.join(cmd)
process = QProcess()
process.start(cmd)
process.waitForFinished()
return str(process.readAll())
def translate(path):
files = []
tsfiles = []
for name in os.listdir(path):
if name.endswith((".py", ".pyw")):
files.append(os.path.join(path, name))
elif name.endswith(".ts"):
tsfiles.append(os.path.join(path, name))
if not tsfiles:
return
verbose = "-verbose" if Verbose else ""
silent = "-silent" if not Verbose else ""
process = QProcess()
for ts in tsfiles:
qm = ts[:-3] + ".qm"
command1 = PYLUPDATE4
args1 = [verbose] + files + ["-ts", ts]
command2 = LRELEASE
args2 = [silent, ts, "-qm", qm]
if Debug:
print "updated", ts
print "generated", qm
else:
process.start(command1, args1)
if not process.waitForFinished(2 * 60 * 1000):
report_failure(command1, args1, process)
process.start(command2, args2)
if not process.waitForFinished(2 * 60 * 1000):
report_failure(command2, args2, process)
def get_output(cmd):
if isinstance(cmd, list):
cmd = ' '.join(cmd)
process = QProcess()
process.start(cmd)
process.waitForFinished()
return str(process.readAll())
def testNoArgs(self):
'''Connecting a lambda to a signal without arguments'''
proc = QProcess()
dummy = Dummy()
QObject.connect(proc, SIGNAL('started()'),
lambda: setattr(dummy, 'called', True))
proc.start(sys.executable, ['-c', '""'])
proc.waitForFinished()
self.assert_(dummy.called)
def testWithArgs(self):
'''Connecting a lambda to a signal with arguments'''
proc = QProcess()
dummy = Dummy()
QObject.connect(proc, SIGNAL('finished(int)'),
lambda x: setattr(dummy, 'called', x))
proc.start(sys.executable, ['-c', '""'])
proc.waitForFinished()
self.assertEqual(dummy.called, proc.exitCode())
def testNoArgs(self):
'''Connecting a lambda to a signal without arguments'''
proc = QProcess()
dummy = Dummy()
QObject.connect(proc, SIGNAL('started()'),
lambda: setattr(dummy, 'called', True))
proc.start(sys.executable, ['-c', '""'])
proc.waitForFinished()
self.assert_(dummy.called)
def testWithArgs(self):
'''Connecting a lambda to a signal with arguments'''
proc = QProcess()
dummy = Dummy()
QObject.connect(proc, SIGNAL('finished(int)'),
lambda x: setattr(dummy, 'called', x))
proc.start(sys.executable, ['-c', '""'])
proc.waitForFinished()
self.assertEqual(dummy.called, proc.exitCode())
def generate_completes(force=False):
# check parsed functions
cache_file = vex_settings.get_autocomplete_cache_file()
if os.path.exists(cache_file) and not force:
return True
# get vcc
vcc = os.path.join(hou.getenv('HFS'), 'bin', 'vcc').replace('/','\\')
if os.name == 'nt':
vcc = vcc + '.exe'
if not os.path.exists(vcc):
return False
# generate new
funcs = {}
attrs = {}
process = QProcess()
process.start(' '.join([vcc, '-X']))
process.waitForFinished()
lines = str(process.readAll()).split('\n')
for context in lines:
if context:
process.start(' '.join([vcc, '-X', context]))
process.waitForFinished()
context_lines = str(process.readAll())
# variables
variables = re.search(r'Global Variables:(.*)Control Statements:', context_lines, re.DOTALL)
if variables:
lines = variables.group(1).strip().split('\n')
for l in lines:
s = l.split()
if len(s)==3:
attrs[s[-1]] = s[-2]
# functions
pat = r'^\s*(\w+\[?\]?)\s(\w+)(\(.+\))'
for l in context_lines.split('\n'):
func = re.findall(pat, str(l))
if func:
f_name = func[0][1]
f_args = func[0][2]
if f_name in funcs:
if not f_args in funcs[f_name].get('args', []):
funcs[f_name]['args'].append(f_args)
else:
funcs[f_name] = {'args': [f_args]}
# parse help if Houdini 15
if hou.applicationVersion()[0] >= 15:
funcs = parse_help(funcs)
# save to cache
if os.path.exists(cache_file):
comp = json.load(open(cache_file))
else:
comp = {}
comp['functions'] = funcs
comp['attributes'] = attrs
json.dump(comp, open(cache_file, 'w'))
return True
def process(self, command):
# print "process"
content = "content"
process = QProcess()
process.start(command)
process.closeWriteChannel()
process.waitForFinished()
# process.closeWriteChannel()
content = process.readAllStandardOutput()
print "Content: " + content
return unicode(content)
def process(self,command):
# print "process"
content = "content"
process = QProcess()
process.start(command)
process.closeWriteChannel()
process.waitForFinished()
# process.closeWriteChannel()
content = process.readAllStandardOutput()
print "Content: " + content
return unicode(content);
def generate_completes(force=False):
# check parsed functions
cache_file = vex_settings.get_autocomplete_cache_file()
if os.path.exists(cache_file) and not force:
return True
# get vcc
vcc = os.path.join(hou.getenv('HFS'), 'bin', 'vcc').replace('/','\\')
if os.name == 'nt':
vcc = vcc + '.exe'
if not os.path.exists(vcc):
return False
# generate new
funcs = {}
attrs = {}
process = QProcess()
process.start(' '.join([vcc, '-X']))
process.waitForFinished()
lines = str(process.readAll()).split('\n')
for context in lines:
if context:
process.start(' '.join([vcc, '-X', context]))
process.waitForFinished()
context_lines = str(process.readAll())
# variables
variables = re.search(r'Global Variables:(.*)Control Statements:', context_lines, re.DOTALL)
if variables:
lines = variables.group(1).strip().split('\n')
for l in lines:
s = l.split()
if len(s)==3:
attrs[s[-1]] = s[-2]
# functions
pat = r'^\s*(\w+\[?\]?)\s(\w+)(\(.+\))'
for l in context_lines.split('\n'):
func = re.findall(pat, str(l))
if func:
if func[0][1] in funcs:
funcs[func[0][1]].append({'ret': func[0][0], 'args':func[0][2]})
else:
funcs[func[0][1]] = [{'ret': func[0][0], 'args':func[0][2]}]
# save to cache
if os.path.exists(cache_file):
comp = json.load(open(cache_file))
else:
comp = {}
comp['functions'] = funcs
comp['attributes'] = attrs
json.dump(comp, open(cache_file, 'w'), indent=4)
return True
def build(path):
for name in os.listdir(path):
source = os.path.join(path, name)
target = None
if source.endswith(".ui"):
target = os.path.join(path,
"ui_" + name.replace(".ui", ".py"))
command = PYUIC4
elif source.endswith(".qrc"):
target = os.path.join(path,
name.replace(".qrc", "") + "_rc.py")
command = PYRCC4
process = QProcess()
if target is not None:
if not os.access(target, os.F_OK) or (
os.stat(source)[stat.ST_MTIME] > \
os.stat(target)[stat.ST_MTIME]):
if command == PYUIC4 and Execute:
args = ["-x", "-o", target, source]
else:
args = ["-o", target, source]
if Debug:
print "# %s -o %s %s" % (command, target, source)
else:
process.start(command, args)
if not process.waitForFinished(2 * 60 * 1000):
report_failure(command, args, process)
else:
print source, "->", target
elif Verbose:
print source, "is up-to-date"
def testWithoutArgs(self):
"""Connect QProcess.started() to QTimeLine.togglePaused()"""
process = QProcess()
timeline = QTimeLine()
QObject.connect(process, SIGNAL("finished(int, QProcess::ExitStatus)"), timeline, SLOT("toggleDirection()"))
orig_dir = timeline.direction()
process.start(sys.executable, ["-c", '"print 42"'])
process.waitForFinished()
new_dir = timeline.direction()
if orig_dir == QTimeLine.Forward:
self.assertEqual(new_dir, QTimeLine.Backward)
else:
self.assertEqual(new_dir, QTimeLine.Forward)
def testWithoutArgs(self):
'''Connect QProcess.started() to QTimeLine.togglePaused()'''
process = QProcess()
timeline = QTimeLine()
QObject.connect(process, SIGNAL('finished(int, QProcess::ExitStatus)'),
timeline, SLOT('toggleDirection()'))
orig_dir = timeline.direction()
process.start(sys.executable, ['-c', '"print 42"'])
process.waitForFinished()
new_dir = timeline.direction()
if orig_dir == QTimeLine.Forward:
self.assertEqual(new_dir, QTimeLine.Backward)
else:
self.assertEqual(new_dir, QTimeLine.Forward)
class TasksPool(QObject):
startNextTaskSignal = Signal()
allTasksCompleteSignal = Signal()
def __init__(self):
super(TasksPool, self).__init__()
self.tasks_pool = []
self.process = QProcess()
self.startNextTaskSignal.connect(self.execute_task)
self.allTasksCompleteSignal.connect(self.tasks_complete)
self.source = ''
def add_task(self, command):
self.tasks_pool.append(command)
self.startNextTaskSignal.emit()
def execute_task(self):
print('Start next?')
if self.process.isOpen():
self.process.waitForFinished()
if not self.tasks_pool:
self.allTasksCompleteSignal.emit()
return
self.process = QProcess()
self.process.finished.connect(
lambda *x: QTimer.singleShot(1000, self.startNextTaskSignal.emit))
self.process.setProcessChannelMode(QProcess.MergedChannels)
self.process.readyRead.connect(self.process_output)
next_task = self.tasks_pool.pop(0)
print('NEXT TASK', next_task)
self.process.start(next_task)
def process_output(self):
output = self.process.readAll()
output = str(output).strip()
if output:
print(output)
def tasks_complete(self):
print('ALL TASKS COMPLETE')
def run(self):
self.logger.debug("patcher started")
for patch in self.patches:
mod = patch["mod"]
fromFile = patch["patchfile"]
toFile = patch["tofilename"]
frommd5 = patch["md5"]
tomd5 = patch["tomd5"]
curPatchGen = "%s-%s.xdelta" % (fromFile, toFile)
self.logger.debug(curPatchGen)
self.logger.debug("opening database")
self.db = QtSql.QSqlDatabase.cloneDatabase(self.parentDb,
curPatchGen)
source = os.path.join(
config['global']['content_path'] + r"updaterNew/", mod,
fromFile)
target = os.path.join(
config['global']['content_path'] + r"updaterNew/", mod, toFile)
self.logger.debug(source)
self.logger.debug(target)
patchdest = os.path.join(
config['global']['content_path'] + r"xdelta/", curPatchGen)
self.logger.debug(patchdest)
if os.path.exists(source) and os.path.exists(target):
executable = "python"
arguments = [
config['global']['install_path'] + "patcher.py", source,
target, patchdest
]
self.logger.debug(arguments)
process = QProcess()
process.start(executable, arguments)
if not process.waitForFinished(28800000):
return
self.db.open()
query = QSqlQuery(self.db)
queryStr = (
"INSERT INTO patchs_table (fromMd5, toMd5, patchFile) VALUES ('%s','%s','%s')"
) % (frommd5, tomd5, curPatchGen)
query.exec_(queryStr)
#
self.db.close()
def neko(neko_id='neko:v2Yr'):
_, id = neko_id.split(":")
url = BASE_URL.format(id)
if not DEBUG:
res = requests.get(url).json()
else:
res = _response
mega_url = res.get("url","")
version = res.get("version", -1)
if VER != version:
print cat
print "Hay una version nueva!!! descargala"
raw_input("adios ...")
return
print cat
if _platform == "linux" or _platform == "linux2":
mega_path = "megadl"
mpv_path = "mpv"
elif _platform == "darwin": # MAC OS X
pass
elif _platform == "win32": # Windows
mega_path = os.path.join(BASE_DIR, 'mega', 'megadl.exe')
mpv_path = os.path.join(BASE_DIR, "mpv","mpv.com")
p1 = QProcess()
p2 = QProcess()
p1.setStandardOutputProcess(p2)
p1.start('{}'.format(mega_path), ['{}'.format(mega_url),"--path","-"])
p2.start('{}'.format(mpv_path), ["-" , '--no-terminal'])
p2.waitForFinished(-1)
#print p2.readAll()
# "--path","-",)
#cmd = ['"{}"'.format(mega_path), '"{}"'.format(mega_url),
# "--path","-","|",
# '"{}"'.format(mpv_path), "-" , '--no-terminal']
#'--fullscreen']
print "Cargando...."
def run(self) :
self.logger.debug("patcher started")
for patch in self.patches:
mod = patch["mod"]
fromFile = patch["patchfile"]
toFile = patch["tofilename"]
frommd5 = patch["md5"]
tomd5 = patch["tomd5"]
curPatchGen = "%s-%s.xdelta" % (fromFile, toFile)
self.logger.debug(curPatchGen)
self.logger.debug("opening database")
self.db = QtSql.QSqlDatabase.cloneDatabase(self.parentDb, curPatchGen)
source = os.path.join(config['global']['content_path'] + r"updaterNew/", mod, fromFile)
target = os.path.join(config['global']['content_path'] + r"updaterNew/", mod, toFile)
self.logger.debug(source)
self.logger.debug(target)
patchdest = os.path.join(config['global']['content_path'] + r"xdelta/", curPatchGen)
self.logger.debug(patchdest)
if os.path.exists(source) and os.path.exists(target) :
executable = "python"
arguments = [config['global']['install_path'] + "patcher.py", source, target, patchdest]
self.logger.debug(arguments)
process = QProcess()
process.start(executable, arguments)
if not process.waitForFinished(28800000) :
return
self.db.open()
query = QSqlQuery(self.db)
queryStr = ("INSERT INTO patchs_table (fromMd5, toMd5, patchFile) VALUES ('%s','%s','%s')") % (frommd5, tomd5, curPatchGen)
query.exec_(queryStr)
#
self.db.close()
def runtapinstall(args, errorok=False):
EXE = '%s/%s' % (TAPDIR, TAPINSTALL)
# args.insert(0, EXE)
# cmd = ' '.join(args)
process = QProcess()
process.start(EXE, args)
if not process.waitForFinished():
print "tapinstall failed. waitForFinished()"
sys.exit(1)
output = process.readAll();
rv = process.exitStatus()
output=str(output).strip()
if rv != 0 and not errorok:
print """tapinstall failed.
command was: %s
output was: %s
returnvalue was: %d""" % (cmd, output, rv)
sys.exit(1)
else:
return (rv, output)
class CfdConsoleProcess:
""" Class to run a console process asynchronously, printing output and
errors to the FreeCAD console and allowing clean termination in Linux
and Windows """
def __init__(self, finishedHook=None, stdoutHook=None, stderrHook=None):
self.process = QProcess()
self.finishedHook = finishedHook
self.stdoutHook = stdoutHook
self.stderrHook = stderrHook
self.process.finished.connect(self.finished)
self.process.readyReadStandardOutput.connect(self.readStdout)
self.process.readyReadStandardError.connect(self.readStderr)
self.print_next_error_lines = 0
self.print_next_error_file = False
def __del__(self):
self.terminate()
def start(self, cmd, env_vars=None, working_dir=None):
""" Start process and return immediately """
self.print_next_error_lines = 0
self.print_next_error_file = False
env = QtCore.QProcessEnvironment.systemEnvironment()
if env_vars:
for key in env_vars:
env.insert(key, env_vars[key])
self.process.setProcessEnvironment(env)
if working_dir:
self.process.setWorkingDirectory(working_dir)
if platform.system() == "Windows":
# Run through a wrapper process to allow clean termination
cmd = [
os.path.join(FreeCAD.getHomePath(), "bin", "python.exe"),
'-u', # Prevent python from buffering stdout
os.path.join(os.path.dirname(__file__), "WindowsRunWrapper.py")
] + cmd
print("Raw command: ", cmd)
self.process.start(cmd[0], cmd[1:])
def terminate(self):
if platform.system() == "Windows":
# terminate() doesn't operate and kill() doesn't allow cleanup and leaves mpi processes running
# Instead, instruct wrapper program to kill child process and itself cleanly with ctrl-break signal
self.process.write(b"terminate\n")
self.process.waitForBytesWritten() # 'flush'
else:
self.process.terminate()
self.process.waitForFinished()
def finished(self, exit_code):
if self.finishedHook:
self.finishedHook(exit_code)
def readStdout(self):
# Ensure only complete lines are passed on
text = ""
while self.process.canReadLine():
byteArr = self.process.readLine()
text += QTextStream(byteArr).readAll()
if text:
print(text, end='') # Avoid displaying on FreeCAD status bar
if self.stdoutHook:
self.stdoutHook(text)
# Must be at the end as it can cause re-entrance
if FreeCAD.GuiUp:
FreeCAD.Gui.updateGui()
def readStderr(self):
# Ensure only complete lines are passed on
# Print any error output to console
self.process.setReadChannel(QProcess.StandardError)
text = ""
while self.process.canReadLine():
byteArr = self.process.readLine()
text += QTextStream(byteArr).readAll()
if text:
if self.stderrHook:
self.stderrHook(text)
FreeCAD.Console.PrintError(text)
# Must be at the end as it can cause re-entrance
if FreeCAD.GuiUp:
FreeCAD.Gui.updateGui()
self.process.setReadChannel(QProcess.StandardOutput)
def state(self):
return self.process.state()
def waitForStarted(self):
return self.process.waitForStarted()
def waitForFinished(self):
# For some reason waitForFinished doesn't always return - so we resort to a failsafe timeout:
while True:
ret = self.process.waitForFinished(1000)
if self.process.error() != self.process.Timedout:
self.readStdout()
self.readStderr()
return ret
if self.process.state() == self.process.NotRunning:
self.readStdout()
self.readStderr()
return True
def exitCode(self):
return self.process.exitCode()
def processErrorOutput(self, err):
"""
Process standard error text output from OpenFOAM
:param err: Standard error output, single or multiple lines
:return: A message to be printed on console, or None
"""
ret = ""
errlines = err.split('\n')
for errline in errlines:
if len(errline) > 0: # Ignore blanks
if self.print_next_error_lines > 0:
ret += errline + "\n"
self.print_next_error_lines -= 1
if self.print_next_error_file and "file:" in errline:
ret += errline + "\n"
self.print_next_error_file = False
words = errline.split(' ',
1) # Split off first field for parallel
FATAL = "--> FOAM FATAL ERROR"
FATALIO = "--> FOAM FATAL IO ERROR"
if errline.startswith(FATAL) or (len(words) > 1 and
words[1].startswith(FATAL)):
self.print_next_error_lines = 1
ret += "OpenFOAM fatal error:\n"
elif errline.startswith(FATALIO) or (
len(words) > 1 and words[1].startswith(FATALIO)):
self.print_next_error_lines = 1
self.print_next_error_file = True
ret += "OpenFOAM IO error:\n"
if len(ret) > 0:
return ret
else:
return None
class TestPython(object):
def __init__(self, ID=None):
self.Test = QProcess()
self.ID = ID
#a and b to test if i get a output or command error
self.a = True
self.Settings = QtCore.QSettings('Tyrant.cfg',
QtCore.QSettings.IniFormat)
def TestVersion(self):
print('Test python version')
self.Test.readyReadStandardError.connect(self.getOutput)
self.Test.readyReadStandardOutput.connect(self.getOutput)
if self.ID is not None:
self.Test.error.connect(self.Error)
#if i have a custom pythonpath, i'll use it here
Res = Resources()
Python = Res.getPref('Python')
#test if is a pythonpath, if not open a default
if len(Python) < 5:
Python = 'python'
self.Test.start(Python, ['-V'])
self.Test.waitForFinished()
self.Test.terminate()
if (self.a is False) & (self.ID is None):
#test a diferent command to run python 2.7
a = self.TestVersion2()
print a
return a
elif self.a:
#say to program that python is working
print('Python version found')
self.Settings.setValue('Python/PythonPath', str(Python))
self.Settings.sync()
return True
elif ((self.ID is not None) & (self.a is False)):
return False
def Error(self):
self.a = False
def TestVersion2(self):
print('Testing python version 2')
self.Test.readyReadStandardError.connect(self.getOutput)
Python = 'python2.7'
self.Test.start(Python, ['-V'])
self.Test.waitForStarted()
self.Test.waitForFinished()
self.Test.terminate()
if (self.a is False):
#say thar python is not working
return False
else:
self.Settings.setValue('Python/PythonPath', str(Python))
self.Settings.sync()
return True
def getOutput(self):
Out = str(self.Test.readAllStandardError())
print(Out)
if Out > 'Python 2.8':
self.a = False
return
self.a = True
class VideoMediaView(MediaView):
def __init__(self, media, parent):
super(VideoMediaView, self).__init__(media, parent)
self._widget = QWidget(parent)
self._process = QProcess(self._widget)
self._process.setObjectName('%s-process' % self.objectName())
self._std_out = []
self._errors = []
self._stopping = False
self._mute = False
if 'mute' in self._options:
self._mute = bool(int(self._options['mute']))
self._widget.setGeometry(media['_geometry'])
self.connect(self._process, SIGNAL("error()"), self._process_error)
self.connect(self._process, SIGNAL("finished()"), self.stop)
self.connect(self._process, SIGNAL("readyReadStandardOutput()"), self.__grep_std_out)
self.set_default_widget_prop()
self._stop_timer = QTimer(self)
self._stop_timer.setSingleShot(True)
self._stop_timer.setInterval(1000)
self._stop_timer.timeout.connect(self._force_stop)
@Slot()
def _force_stop(self):
os.kill(self._process.pid(), signal.SIGTERM)
self._stopping = False
if not self.is_started():
self.started_signal.emit()
super(VideoMediaView, self).stop()
@Slot(object)
def _process_error(self, err):
self._errors.append(err)
self.stop()
@Slot()
def play(self):
self._finished = 0
path = "%s/%s" % (self._save_dir, self._options['uri'])
self._widget.show()
args = [
'-slave', '-identify', '-input',
'nodefault-bindings:conf=/dev/null',
'-wid', str(int(self._widget.winId())),
path
]
if self._mute:
args += ['-ao', 'null']
self._process.start('mplayer', args)
self._stop_timer.start()
@Slot()
def stop(self, delete_widget=False):
if self._stopping or self.is_finished():
return False
self._stop_timer.start()
self._stopping = True
if self._process.state() == QProcess.ProcessState.Running:
self._process.write("quit\n")
self._process.waitForFinished(50)
self._process.close()
super(VideoMediaView, self).stop(delete_widget)
self._stopping = False
self._stop_timer.stop()
return True
@Slot()
def __grep_std_out(self):
lines = self._process.readAllStandardOutput().split("\n")
for line in lines:
if not line.isEmpty():
if line.startsWith("Starting playback"):
self._widget.raise_()
self._play_timer.start()
self.started_signal.emit()
self._stop_timer.stop()
else:
part = line.split("=")
if 'ID_LENGTH' == part[0]:
if float(self._duration) > 0: # user set the video duration manually.
self._play_timer.setInterval(int(1000 * float(self._duration)))
else: # use duration found by mplayer.
self._play_timer.setInterval(int(1000 * float(part[1])))
class VideoMediaView(MediaView):
def __init__(self, media, parent):
super(VideoMediaView, self).__init__(media, parent)
self.widget = QWidget(parent)
self.process = QProcess(self.widget)
self.process.setObjectName('%s-process' % self.objectName())
self.std_out = []
self.errors = []
self.stopping = False
self.mute = False
self.widget.setGeometry(media['geometry'])
self.connect(self.process, SIGNAL('error()'), self.process_error)
self.connect(self.process, SIGNAL('finished()'), self.process_finished)
self.connect(self.process, SIGNAL('started()'), self.process_started)
self.set_default_widget_prop()
self.stop_timer = QTimer(self)
self.stop_timer.setSingleShot(True)
self.stop_timer.setInterval(1000)
self.stop_timer.timeout.connect(self.process_timeout)
#---- kong ---- for RPi
self.rect = media['geometry']
self.omxplayer = True
#----
@Slot()
def process_timeout(self):
os.kill(self.process.pid(), signal.SIGTERM)
self.stopping = False
if not self.is_started():
self.started_signal.emit()
super(VideoMediaView, self).stop()
@Slot(object)
def process_error(self, err):
print '---- process error ----'
self.errors.append(err)
self.stop()
@Slot()
def process_finished(self):
self.stop()
@Slot()
def process_started(self):
self.stop_timer.stop()
if float(self.duration) > 0:
self.play_timer.setInterval(int(float(self.duration) * 1000))
self.play_timer.start()
self.started_signal.emit()
pass
@Slot()
def play(self):
self.finished = 0
self.widget.show()
self.widget.raise_()
path = '%s/%s' % (self.save_dir, self.options['uri'])
#---- kong ----
if self.omxplayer is True:
left, top, right, bottom = self.rect.getCoords()
rect = '%d,%d,%d,%d' % (left, top, right, bottom)
args = ['--win', rect, '--no-osd', '--layer', self.zindex, path]
self.process.start('omxplayer.bin', args)
self.stop_timer.start()
else:
args = [
'-slave', '-identify', '-input',
'nodefault-bindings:conf=/dev/null', '-wid',
str(int(self.widget.winId())), path
]
self.process.start('mplayer', args)
self.stop_timer.start()
#----
@Slot()
def stop(self, delete_widget=False):
#---- kong ----
if not self.widget:
return False
if self.stopping or self.is_finished():
return False
self.stop_timer.start()
self.stopping = True
if self.process.state() == QProcess.ProcessState.Running:
if self.omxplayer is True:
self.process.write('q')
else:
self.process.write('quit\n')
self.process.waitForFinished()
self.process.close()
super(VideoMediaView, self).stop(delete_widget)
self.stopping = False
self.stop_timer.stop()
return True
class WebMediaView(MediaView):
def __init__(self, media, parent):
super(WebMediaView, self).__init__(media, parent)
self.widget = QWidget(parent)
self.process = QProcess(self.widget)
self.process.setObjectName('%s-process' % self.objectName())
self.std_out = []
self.errors = []
self.stopping = False
self.mute = False
self.widget.setGeometry(media['geometry'])
self.connect(self.process, SIGNAL('error()'), self.process_error)
self.connect(self.process, SIGNAL('finished()'), self.process_finished)
self.connect(self.process, SIGNAL('started()'), self.process_started)
self.set_default_widget_prop()
self.stop_timer = QTimer(self)
self.stop_timer.setSingleShot(True)
self.stop_timer.setInterval(1000)
self.stop_timer.timeout.connect(self.process_timeout)
self.rect = self.widget.geometry()
@Slot()
def process_timeout(self):
os.kill(self.process.pid(), signal.SIGTERM)
self.stopping = False
if not self.is_started():
self.started_signal.emit()
super(WebMediaView, self).stop()
@Slot(object)
def process_error(self, err):
print '---- process error ----'
self.errors.append(err)
self.stop()
@Slot()
def process_finished(self):
self.stop()
@Slot()
def process_started(self):
self.stop_timer.stop()
if float(self.duration) > 0:
self.play_timer.setInterval(int(float(self.duration) * 1000))
self.play_timer.start()
self.started_signal.emit()
pass
@Slot()
def play(self):
self.finished = 0
self.widget.show()
self.widget.raise_()
#---- kong ----
url = self.options['uri']
args = [
#'--kiosk',
str(self.rect.left()),
str(self.rect.top()),
str(self.rect.width()),
str(self.rect.height()),
QUrl.fromPercentEncoding(url)
]
#self.process.start('chromium-browser', args)
self.process.start('./dist/web', args)
self.stop_timer.start()
#----
@Slot()
def stop(self, delete_widget=False):
#---- kong ----
if not self.widget:
return False
if self.stopping or self.is_finished():
return False
self.stop_timer.start()
self.stopping = True
if self.process.state() == QProcess.ProcessState.Running:
#os.system('pkill chromium')
os.system('pkill web')
self.process.waitForFinished()
self.process.close()
super(WebMediaView, self).stop(delete_widget)
self.stopping = False
self.stop_timer.stop()
return True
class TestPython(object):
def __init__(self, ID=None):
self.Test = QProcess()
self.ID = ID
#a and b to test if i get a output or command error
self.a = True
self.Settings = QtCore.QSettings('Tyrant.cfg',
QtCore.QSettings.IniFormat)
def TestVersion(self):
print('Test python version')
self.Test.readyReadStandardError.connect(self.getOutput)
self.Test.readyReadStandardOutput.connect(self.getOutput)
if self.ID is not None:
self.Test.error.connect(self.Error)
#if i have a custom pythonpath, i'll use it here
Res = Resources()
Python = Res.getPref('Python')
#test if is a pythonpath, if not open a default
if len(Python) < 5:
Python = 'python'
self.Test.start(Python, ['-V'])
self.Test.waitForFinished()
self.Test.terminate()
if (self.a is False) & (self.ID is None):
#test a diferent command to run python 2.7
a = self.TestVersion2()
print a
return a
elif self.a:
#say to program that python is working
print('Python version found')
self.Settings.setValue('Python/PythonPath', str(Python))
self.Settings.sync()
return True
elif ((self.ID is not None) & (self.a is False)):
return False
def Error(self):
self.a = False
def TestVersion2(self):
print('Testing python version 2')
self.Test.readyReadStandardError.connect(self.getOutput)
Python = 'python2.7'
self.Test.start(Python, ['-V'])
self.Test.waitForStarted()
self.Test.waitForFinished()
self.Test.terminate()
if (self.a is False):
#say thar python is not working
return False
else:
self.Settings.setValue('Python/PythonPath', str(Python))
self.Settings.sync()
return True
def getOutput(self):
Out = str(self.Test.readAllStandardError())
print(Out)
if Out > 'Python 2.8':
self.a = False
return
self.a = True
class VideoMediaView(MediaView):
def __init__(self, media, parent):
super(VideoMediaView, self).__init__(media, parent)
self._widget = QWidget(parent)
self._process = QProcess(self._widget)
self._process.setObjectName('%s-process' % self.objectName())
self._std_out = []
self._errors = []
self._stopping = False
self._mute = False
if 'mute' in self._options:
self._mute = bool(int(self._options['mute']))
self._widget.setGeometry(media['_geometry'])
self.connect(self._process, SIGNAL("error()"), self._process_error)
self.connect(self._process, SIGNAL("finished()"), self.stop)
self.connect(self._process, SIGNAL("readyReadStandardOutput()"),
self.__grep_std_out)
self.set_default_widget_prop()
self._stop_timer = QTimer(self)
self._stop_timer.setSingleShot(True)
self._stop_timer.setInterval(1000)
self._stop_timer.timeout.connect(self._force_stop)
@Slot()
def _force_stop(self):
os.kill(self._process.pid(), signal.SIGTERM)
self._stopping = False
if not self.is_started():
self.started_signal.emit()
super(VideoMediaView, self).stop()
@Slot(object)
def _process_error(self, err):
self._errors.append(err)
self.stop()
@Slot()
def play(self):
self._finished = 0
path = "%s/%s" % (self._save_dir, self._options['uri'])
self._widget.show()
args = [
'-slave', '-identify', '-input',
'nodefault-bindings:conf=/dev/null', '-wid',
str(int(self._widget.winId())), path
]
if self._mute:
args += ['-ao', 'null']
self._process.start('mplayer', args)
self._stop_timer.start()
@Slot()
def stop(self, delete_widget=False):
if self._stopping or self.is_finished():
return False
self._stop_timer.start()
self._stopping = True
if self._process.state() == QProcess.ProcessState.Running:
self._process.write("quit\n")
self._process.waitForFinished(50)
self._process.close()
super(VideoMediaView, self).stop(delete_widget)
self._stopping = False
self._stop_timer.stop()
return True
@Slot()
def __grep_std_out(self):
lines = self._process.readAllStandardOutput().split("\n")
for line in lines:
if not line.isEmpty():
if line.startsWith("Starting playback"):
self._widget.raise_()
self._play_timer.start()
self.started_signal.emit()
self._stop_timer.stop()
else:
part = line.split("=")
if 'ID_LENGTH' == part[0]:
if float(
self._duration
) > 0: # user set the video duration manually.
self._play_timer.setInterval(
int(1000 * float(self._duration)))
else: # use duration found by mplayer.
self._play_timer.setInterval(
int(1000 * float(part[1])))
def parse_asn1(*files, **options):
""" Call the ASN.1 parser on a number of files, and return the module
containing the AST
This function uses QProcess to launch the ASN.1 compiler because
the subprocess module from Python has issues on the Windows platform
"""
global AST
ast_version = options.get("ast_version", ASN1.UniqueEnumeratedNames)
rename_policy = options.get("rename_policy", ASN1.NoRename)
flags = options.get("flags", [ASN1.AstOnly])
assert isinstance(ast_version, ASN1)
assert isinstance(rename_policy, ASN1)
assert isinstance(flags, list)
# if os.name == 'posix' and hasattr(sys, 'frozen'):
# Frozen Linux binaries are expected to use the frozen ASN.1 compiler
# No: there are issues with freezing the .NET applications - discard
# asn1exe = 'asn1scc'
# else:
# asn1exe = 'asn1.exe'
path_to_asn1scc = spawn.find_executable("asn1.exe")
if not path_to_asn1scc:
raise TypeError("ASN.1 Compiler not found in path")
if os.name == "posix":
path_to_mono = spawn.find_executable("mono")
if not path_to_mono:
raise TypeErorr('"mono" not found in path. Please install it.')
binary = path_to_mono
arg0 = path_to_asn1scc
else:
binary = path_to_asn1scc
arg0 = ""
asn1scc_root = os.path.abspath(os.path.dirname(path_to_asn1scc))
# Create a temporary directory to store dataview.py and import it
tempdir = tempfile.mkdtemp()
sys.path.append(tempdir)
if os.name == "nt":
# On windows, remove the drive letter, workaround to ASN1SCC bug
tempdir = tempdir[2:]
asn1scc_root = asn1scc_root[2:]
filename = str(uuid.uuid4()).replace("-", "_")
filepath = tempdir + os.sep + filename + ".py"
stg = asn1scc_root + os.sep + "python.stg"
args = [
arg0,
"-customStgAstVerion",
str(ast_version.value),
"-customStg",
stg + "::" + filepath,
"-renamePolicy",
str(rename_policy.value),
] + list(*files)
asn1scc = QProcess()
LOG.debug(os.getcwd())
LOG.debug(binary + " " + " ".join(args))
asn1scc.start(binary, args)
if not asn1scc.waitForStarted():
raise TypeError("Could not start ASN.1 Compiler")
if not asn1scc.waitForFinished():
raise TypeError("Execution of ASN.1 Compiler timed out")
exitcode = asn1scc.exitCode()
result = asn1scc.readAllStandardError()
if exitcode != 0:
raise TypeError("ASN.1 Compiler Error (exit code = {}) - {}".format(exitcode, str(result)))
else:
if filename in AST.viewkeys():
# Re-import module if it was already loaded
ast = AST[filename]
reload(ast)
else:
ast = importlib.import_module(filename)
AST[filename] = ast
return ast
