def __init__(self, settings, parent=None):
QtGui.QDialog.__init__(self, parent)
self.ui = Ui_streamWidget()
self.ui.setupUi(self)
self.okClicked = False
self.settings = settings
self.streamParameters = {}
devVideo = self.settings.value("stream/devVideo", QtCore.QVariant(""))
self.streamParameters["devVideo"] = str(devVideo.toString())
self.ui.lineEditDevVideo.setText(self.streamParameters["devVideo"])
# self.devVideo=""
devAudio = self.settings.value("stream/devAudio", QtCore.QVariant(""))
self.streamParameters["devAudio"] = str(devAudio.toString())
self.ui.lineEditDevAudio.setText(self.streamParameters["devAudio"])
# self.devAudio=""
audioSamplerate = self.settings.value("stream/audioSamplerate", QtCore.QVariant(0))
self.streamParameters["audioSamplerate"] = audioSamplerate.toInt()[0]
# self.audioSamplerate=""
inputNum = settings.value("stream/inputNum", QtCore.QVariant(""))
self.streamParameters["inputNum"] = str(inputNum.toString())
# self.inputNum=""
varVideoBitrate = self.settings.value("stream/videoBitrate", QtCore.QVariant(256))
videoBitrate = varVideoBitrate.toInt()[0]
self.streamParameters["videoBitrate"] = videoBitrate
if videoBitrate != 256:
self.ui.checkBoxVideoBitrate.setChecked(True)
self.ui.spinBoxVideoBitrate.setValue(videoBitrate)
# self.videoBitrate=""
varAudioBitrate = self.settings.value("stream/audioBitrate", QtCore.QVariant(32))
audioBitrate = varAudioBitrate.toInt()[0]
self.streamParameters["audioBitrate"] = audioBitrate
if audioBitrate != 32:
self.ui.checkBoxAudioBitrate.setChecked(True)
self.ui.spinBoxAudioBitrate.setValue(audioBitrate)
# self.audioBitrate=""
video4linuxType = settings.value("stream/video4linuxType", QtCore.QVariant("v4l2"))
self.streamParameters["video4linuxType"] = str(video4linuxType.toString())
# self.video4linuxType=""
self.iconDialog = self.windowIcon()
self.nameDialog = self.windowTitle()
self.listWidgetItem = QtGui.QListWidgetItem()
self.listWidgetItem.setIcon(self.iconDialog)
self.listWidgetItem.setText(self.nameDialog)
if sys.platform == "win32":
self.ui.groupBoxAcquisition.hide()
QtCore.QObject.connect(self.ui.buttonBox, QtCore.SIGNAL("clicked (QAbstractButton *)"), self.buttonClicked)
QtCore.QObject.connect(
self.ui.checkBoxAudioSamplerate,
QtCore.SIGNAL("toggled (bool)"),
lambda: self.ui.spinBoxAudioSamplerate.setValue(0),
)
QtCore.QObject.connect(
self.ui.checkBoxVideoBitrate,
QtCore.SIGNAL("toggled (bool)"),
lambda: self.ui.spinBoxVideoBitrate.setValue(256),
)
QtCore.QObject.connect(
self.ui.checkBoxAudioBitrate,
QtCore.SIGNAL("toggled (bool)"),
lambda: self.ui.spinBoxAudioBitrate.setValue(32),
)
class pystreamDialog(QtGui.QDialog):
def __init__(self, settings, parent=None):
QtGui.QDialog.__init__(self, parent)
self.ui = Ui_streamWidget()
self.ui.setupUi(self)
self.okClicked = False
self.settings = settings
self.streamParameters = {}
devVideo = self.settings.value("stream/devVideo", QtCore.QVariant(""))
self.streamParameters["devVideo"] = str(devVideo.toString())
self.ui.lineEditDevVideo.setText(self.streamParameters["devVideo"])
# self.devVideo=""
devAudio = self.settings.value("stream/devAudio", QtCore.QVariant(""))
self.streamParameters["devAudio"] = str(devAudio.toString())
self.ui.lineEditDevAudio.setText(self.streamParameters["devAudio"])
# self.devAudio=""
audioSamplerate = self.settings.value("stream/audioSamplerate", QtCore.QVariant(0))
self.streamParameters["audioSamplerate"] = audioSamplerate.toInt()[0]
# self.audioSamplerate=""
inputNum = settings.value("stream/inputNum", QtCore.QVariant(""))
self.streamParameters["inputNum"] = str(inputNum.toString())
# self.inputNum=""
varVideoBitrate = self.settings.value("stream/videoBitrate", QtCore.QVariant(256))
videoBitrate = varVideoBitrate.toInt()[0]
self.streamParameters["videoBitrate"] = videoBitrate
if videoBitrate != 256:
self.ui.checkBoxVideoBitrate.setChecked(True)
self.ui.spinBoxVideoBitrate.setValue(videoBitrate)
# self.videoBitrate=""
varAudioBitrate = self.settings.value("stream/audioBitrate", QtCore.QVariant(32))
audioBitrate = varAudioBitrate.toInt()[0]
self.streamParameters["audioBitrate"] = audioBitrate
if audioBitrate != 32:
self.ui.checkBoxAudioBitrate.setChecked(True)
self.ui.spinBoxAudioBitrate.setValue(audioBitrate)
# self.audioBitrate=""
video4linuxType = settings.value("stream/video4linuxType", QtCore.QVariant("v4l2"))
self.streamParameters["video4linuxType"] = str(video4linuxType.toString())
# self.video4linuxType=""
self.iconDialog = self.windowIcon()
self.nameDialog = self.windowTitle()
self.listWidgetItem = QtGui.QListWidgetItem()
self.listWidgetItem.setIcon(self.iconDialog)
self.listWidgetItem.setText(self.nameDialog)
if sys.platform == "win32":
self.ui.groupBoxAcquisition.hide()
QtCore.QObject.connect(self.ui.buttonBox, QtCore.SIGNAL("clicked (QAbstractButton *)"), self.buttonClicked)
QtCore.QObject.connect(
self.ui.checkBoxAudioSamplerate,
QtCore.SIGNAL("toggled (bool)"),
lambda: self.ui.spinBoxAudioSamplerate.setValue(0),
)
QtCore.QObject.connect(
self.ui.checkBoxVideoBitrate,
QtCore.SIGNAL("toggled (bool)"),
lambda: self.ui.spinBoxVideoBitrate.setValue(256),
)
QtCore.QObject.connect(
self.ui.checkBoxAudioBitrate,
QtCore.SIGNAL("toggled (bool)"),
lambda: self.ui.spinBoxAudioBitrate.setValue(32),
)
def returnParameters(self):
return self.streamParameters
def buttonClicked(self, button):
buttonClickedRole = self.ui.buttonBox.buttonRole(button)
if buttonClickedRole == QtGui.QDialogButtonBox.ResetRole:
self.ui.comboBoxV4l.setCurrentIndex(0)
self.ui.lineEditDevVideo.clear()
self.ui.lineEditDevAudio.clear()
self.ui.comboBoxInputNum.setCurrentIndex(0)
self.ui.spinBoxAudioSamplerate.setValue(0)
self.ui.checkBoxAudioSamplerate.setChecked(False)
self.ui.spinBoxVideoBitrate.setValue(256)
self.ui.checkBoxVideoBitrate.setChecked(False)
self.ui.spinBoxAudioBitrate.setValue(32)
self.ui.checkBoxAudioBitrate.setChecked(False)
elif buttonClickedRole == QtGui.QDialogButtonBox.AcceptRole:
v4lType = self.ui.comboBoxV4l.currentText()
if v4lType == "v4l2":
self.streamParameters["video4linuxType"] = "v4l2"
elif v4lType == "v4l":
self.streamParameters["video4linuxType"] = "v4l"
inputNum = self.ui.comboBoxInputNum.currentText()
self.streamParameters["inputNum"] = inputNum
if self.ui.checkBoxAudioSamplerate.isChecked():
audioSamplerate = self.ui.spinBoxAudioSamplerate.value()
self.streamParameters["audioSamplerate"] = audioSamplerate
if not audioSamplerate:
QtGui.QMessageBox.warning(self, self.tr("Alert"), self.tr("Audio samplerate is not a valid value"))
self.ui.checkBoxAudioSamplerate.setChecked(False)
else:
self.streamParameters["audioSamplerate"] = 0
pathDevVideo = self.ui.lineEditDevVideo.text()
if pathDevVideo:
if QtCore.QFile.exists(pathDevVideo):
self.streamParameters["devVideo"] = pathDevVideo
else:
QtGui.QMessageBox.warning(self, self.tr("Alert"), self.tr("Video device file not exist"))
self.ui.lineEditDevVideo.clear()
self.streamParameters["devVideo"] = ""
else:
self.streamParameters["devVideo"] = ""
pathDevAudio = self.ui.lineEditDevAudio.text()
if pathDevAudio:
if QtCore.QFile.exists(pathDevAudio):
self.streamParameters["devAudio"] = pathDevAudio
else:
QtGui.QMessageBox.warning(self, self.tr("Alert"), self.tr("Audio device file not exist"))
self.ui.lineEditDevAudio.clear()
self.streamParameters["devAudio"] = ""
else:
self.streamParameters["devAudio"] = ""
videoBitrate = self.ui.spinBoxVideoBitrate.value()
if self.ui.checkBoxVideoBitrate.isChecked():
self.streamParameters["videoBitrate"] = videoBitrate
if not videoBitrate:
QtGui.QMessageBox.warning(self, self.tr("Alert"), self.tr("Video bitrate is not a valid value"))
self.ui.checkBoxVideoBitrate.setChecked(False)
else:
self.streamParameters["videoBitrate"] = 256
audioBitrate = self.ui.spinBoxAudioBitrate.value()
if self.ui.checkBoxAudioBitrate.isChecked():
self.streamParameters["audioBitrate"] = audioBitrate
if not audioBitrate:
QtGui.QMessageBox.warning(self, self.tr("Alert"), self.tr("Audio bitrate is not a valid value"))
self.ui.checkBoxAudioBitrate.setChecked(False)
else:
self.streamParameters["audioBitrate"] = 32
self.settings.setValue("stream/devVideo", QtCore.QVariant(self.streamParameters["devVideo"]))
self.settings.setValue("stream/devAudio", QtCore.QVariant(self.streamParameters["devAudio"]))
self.settings.setValue("stream/audioSamplerate", QtCore.QVariant(self.streamParameters["audioSamplerate"]))
self.settings.setValue("stream/inputNum", QtCore.QVariant(self.streamParameters["inputNum"]))
self.settings.setValue("stream/videoBitrate", QtCore.QVariant(self.streamParameters["videoBitrate"]))
self.settings.setValue("stream/audioBitrate", QtCore.QVariant(self.streamParameters["audioBitrate"]))
self.settings.setValue("stream/video4linuxType", QtCore.QVariant(self.streamParameters["video4linuxType"]))
print "devVideo: " + self.streamParameters["devVideo"]
print "devAudio: " + self.streamParameters["devAudio"]
print "audioSamplerate: " + str(self.streamParameters["audioSamplerate"])
print "inputNum: " + self.streamParameters["inputNum"]
print "videoBitrate: " + str(self.streamParameters["videoBitrate"])
print "audioBitrate: " + str(self.streamParameters["audioBitrate"])
print "v4l type: " + str(self.streamParameters["video4linuxType"])
