def runProcess(self, args):
self.logDb( u"BEFEHL: '%s'" % ( u"' '".join(args) ) )
currout = ""
currerr = ""
p = QProcess()
p.start( args[0], args[1:] )
i=0
while not p.waitForFinished(500):
i += 1
self.alive.setText( self.alive.text()[:-1] + ("-\|/")[i%4] )
app.processEvents()
currout = self.processOutput( currout, p.readAllStandardOutput() )
currerr = self.processOutput( currerr, p.readAllStandardError() )
if p.state()<>QProcess.Running:
if self.canceled:
self.log( u"Prozeß abgebrochen." )
break
if self.canceled:
self.log( u"Prozeß wird abgebrochen." )
p.kill()
currout = self.processOutput( currout, p.readAllStandardOutput() )
if currout and currout!="":
self.log( "E %s" % currout )
currerr = self.processOutput( currerr, p.readAllStandardError() )
if currerr and currerr!="":
self.log( "E %s" % currerr )
ok = False
if p.exitStatus()==QProcess.NormalExit:
if p.exitCode()==0:
ok = True
else:
self.log( u"Fehler bei Prozeß: %d" % p.exitCode() )
else:
self.log( u"Prozeß abgebrochen: %d" % p.exitCode() )
self.logDb( "EXITCODE: %d" % p.exitCode() )
p.close()
return ok
def runProcess(self, args):
self.logDb(u"BEFEHL: '%s'" % (u"' '".join(args)))
currout = ""
currerr = ""
p = QProcess()
p.start(args[0], args[1:])
i = 0
while not p.waitForFinished(500):
i += 1
self.alive.setText(self.alive.text()[:-1] + ("-\|/")[i % 4])
app.processEvents()
currout = self.processOutput(currout, p.readAllStandardOutput())
currerr = self.processOutput(currerr, p.readAllStandardError())
if p.state() <> QProcess.Running:
if self.canceled:
self.log(u"Prozeß abgebrochen.")
break
if self.canceled:
self.log(u"Prozeß wird abgebrochen.")
p.kill()
currout = self.processOutput(currout, p.readAllStandardOutput())
if currout and currout != "":
self.log("E %s" % currout)
currerr = self.processOutput(currerr, p.readAllStandardError())
if currerr and currerr != "":
self.log("E %s" % currerr)
ok = False
if p.exitStatus() == QProcess.NormalExit:
if p.exitCode() == 0:
ok = True
else:
self.log(u"Fehler bei Prozeß: %d" % p.exitCode())
else:
self.log(u"Prozeß abgebrochen: %d" % p.exitCode())
self.logDb("EXITCODE: %d" % p.exitCode())
p.close()
return ok
def __runPackagingCommand(self, command_line):
self.ui.pbCreatePackage.setEnabled(False)
try:
logger.info("going to run command: {0}".format(command_line))
proc = QProcess()
proc.startDetached(command_line)
proc.waitForFinished(-1)
# note: you are looking here, probably because the PKG command failed, but it wasn't caught - I've noticed that
# the waitForFinished() will always return False (the command runs too quick on analysis for example?), and exitStatus()
# isn't reliable when a failure occurs anyway. Useless....
if proc.exitStatus() != QProcess.NormalExit:
QMessageBox.critical(self, "Packaging Error", "The packaging process failed to finish properly")
return False
return True
finally:
self.ui.pbCreatePackage.setEnabled(True)
def __runPackagingCommand(self, command_line):
self.ui.pbCreatePackage.setEnabled(False)
try:
logger.info("going to run command: {0}".format(command_line))
proc = QProcess()
proc.startDetached(command_line)
proc.waitForFinished(-1)
# note: you are looking here, probably because the PKG command failed, but it wasn't caught - I've noticed that
# the waitForFinished() will always return False (the command runs too quick on analysis for example?), and exitStatus()
# isn't reliable when a failure occurs anyway. Useless....
if proc.exitStatus() != QProcess.NormalExit:
QMessageBox.critical(
self, "Packaging Error",
"The packaging process failed to finish properly")
return False
return True
finally:
self.ui.pbCreatePackage.setEnabled(True)
class CFDSTUDYGUI_QProcessDialog(QDialog, Ui_CFDSTUDYGUI_QProcessDialog):
"""
Advanced dialog.
"""
def __init__(self, parent, title, cmd_list, obj_directory="", start_directory=""):
"""
Constructor
"""
QDialog.__init__(self, parent)
Ui_CFDSTUDYGUI_QProcessDialog.__init__(self)
self.setupUi(self)
self.setWindowTitle(title)
self.pushButton.setEnabled(False)
if start_directory != None and start_directory != "":
os.chdir(start_directory)
self.objBr = None
if obj_directory != None and obj_directory != "":
self.objBr = obj_directory
self.proc = QProcess()
#env = QProcessEnvironment().systemEnvironment()
#self.proc.setProcessEnvironment(env)
self.connect(self.proc, SIGNAL('readyReadStandardOutput()'), self.__readFromStdout)
self.connect(self.proc, SIGNAL('readyReadStandardError()'), self.__readFromStderr)
self.procErrorFlag = False
self.cmd_list = cmd_list
self.cmd = self.cmd_list.pop(0)
cursor = QCursor(Qt.BusyCursor)
QApplication.setOverrideCursor(cursor)
self.__process()
def __process(self):
if self.proc.exitStatus() == QProcess.NormalExit and not self.procErrorFlag:
self.proc.start(self.cmd)
if self.cmd_list:
self.cmd = self.cmd_list.pop(0)
self.connect(self.proc,
SIGNAL('finished(int, QProcess::ExitStatus)'),
self.__process)
else:
self.connect(self.proc,
SIGNAL('finished(int, QProcess::ExitStatus)'),
self.__finished)
def __readFromStdout(self):
"""
Private slot to handle the readyReadStandardOutput signal of the process.
"""
if self.proc is None:
return
self.proc.setReadChannel(QProcess.StandardOutput)
while self.proc and self.proc.canReadLine():
ba = self.proc.readLine()
if ba.isNull(): return
str = QString()
s = QString(str.fromUtf8(ba.data()))[:-1]
self.logText.append(s)
def __readFromStderr(self):
"""
Private slot to handle the readyReadStandardError signal of the process.
"""
if self.proc is None:
return
self.proc.setReadChannel(QProcess.StandardError)
while self.proc and self.proc.canReadLine():
ba = self.proc.readLine()
if ba.isNull(): return
str = QString()
s = QString(str.fromUtf8(ba.data()))[:-1]
self.logText.append(s.prepend('<font color="red">').append('</font>'))
self.procErrorFlag = True
def __finished(self):
if self.objBr:
CFDSTUDYGUI_DataModel.UpdateSubTree(self.objBr)
QApplication.restoreOverrideCursor()
self.pushButton.setEnabled(True)
def event(self, e):
if e.type() == 9999:
return QDialog.event(self, QCloseEvent())
if e.type() == 9998:
return QDialog.event(self, QCloseEvent())
if e.type() == QEvent.Close:
e.ignore()
return True
return QDialog.event(self, e)
