def _update_duration(self, duration):
if duration > 0 or self.show_zero_duration:
# Display as disabled if duration < 0
self.setEnabled(duration > 0)
self.setTextVisible(True)
self.setFormat(strtime(duration, accurate=self.accurate_time))
# Avoid settings min and max to 0, or the the bar go in busy state
self.setRange(0 if duration > 0 else -1, duration)
else:
self.setTextVisible(False)
def _time_updated(self, time):
if not self.visibleRegion().isEmpty():
# If the given value is the duration or < 0 set the time to 0
if time == self.cue.media.duration or time < 0:
time = 0
# Set the value the seek slider
self.seekSlider.setValue(time)
# Show the time in the widget
self.timeDisplay.display(
strtime(self.cue.media.duration - time,
accurate=self._accurate_time))
def _update_time(self, time, ignore_visibility=False):
if ignore_visibility or not self.visibleRegion().isEmpty():
# If the given value is the duration or < 0 set the time to 0
if time == self.cue.duration or time < 0:
time = 0
# Set the value the seek slider
self.seekSlider.setValue(time)
# If in count-down mode the widget will show the remaining time
if self._countdown_mode:
time = self.cue.duration - time
# Set the value of the timer progress-bar
if self.cue.duration > 0:
self.timeBar.setValue(time)
# Show the time in the widget
self.timeDisplay.display(
strtime(time, accurate=self._accurate_timing))
def _update_time(self, time):
self.setValue(time)
self.setFormat(strtime(time, accurate=self.accurate_time))
def __init__(self, cue, **kwargs):
super().__init__(**kwargs)
self.setGeometry(0, 0, self.parent().viewport().width(), 80)
self.setFocusPolicy(Qt.NoFocus)
self.setLayout(QHBoxLayout(self))
self.layout().setContentsMargins(0, 0, 0, 1)
self._accurate_time = False
self.cue = cue
self.cue_time = CueTime(cue)
self.cue_time.notify.connect(self._time_updated, Connection.QtQueued)
# Use this to avoid transparent background
self.gridLayoutWidget = QWidget(self)
self.gridLayout = QGridLayout(self.gridLayoutWidget)
self.gridLayout.setContentsMargins(3, 3, 3, 3)
self.gridLayout.setSpacing(2)
self.layout().addWidget(self.gridLayoutWidget)
self.nameLabel = QLabel(self.gridLayoutWidget)
self.nameLabel.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Ignored)
self.nameLabel.setText(cue.name)
self.nameLabel.setToolTip(cue.name)
self.gridLayout.addWidget(self.nameLabel, 0, 0, 1, 2)
self.controlButtons = CueControlButtons(parent=self.gridLayoutWidget)
self.gridLayout.addWidget(self.controlButtons, 1, 0)
if CueAction.Stop in cue.CueActions:
self.controlButtons.stopButton.clicked.connect(self._stop)
else:
self.controlButtons.stopButton.setEnabled(False)
if CueAction.Pause in cue.CueActions:
self.controlButtons.pauseButton.clicked.connect(self._pause)
self.controlButtons.startButton.clicked.connect(self._resume)
else:
self.controlButtons.pauseButton.setEnabled(False)
self.controlButtons.startButton.setEnabled(False)
if CueAction.FadeIn in cue.CueActions:
self.controlButtons.fadeInButton.clicked.connect(self._fadein)
else:
self.controlButtons.fadeInButton.setEnabled(False)
if CueAction.FadeOut in cue.CueActions:
self.controlButtons.fadeOutButton.clicked.connect(self._fadeout)
else:
self.controlButtons.fadeOutButton.setEnabled(False)
if CueAction.Interrupt in cue.CueActions:
self.controlButtons.interruptButton.clicked.connect(
self._interrupt)
else:
self.controlButtons.interruptButton.setEnabled(False)
self.timeDisplay = QLCDNumber(self.gridLayoutWidget)
self.timeDisplay.setStyleSheet('background-color: transparent')
self.timeDisplay.setSegmentStyle(QLCDNumber.Flat)
self.timeDisplay.setDigitCount(8)
self.timeDisplay.display(strtime(cue.duration))
self.gridLayout.addWidget(self.timeDisplay, 1, 1)
self.gridLayout.setRowStretch(0, 1)
self.gridLayout.setRowStretch(1, 3)
self.gridLayout.setColumnStretch(0, 7)
self.gridLayout.setColumnStretch(1, 5)
cue.changed('name').connect(self.name_changed, Connection.QtQueued)
cue.started.connect(self.controlButtons.pauseMode, Connection.QtQueued)
cue.paused.connect(self.controlButtons.startMode, Connection.QtQueued)
# Fade enter/exit
cue.fadein_start.connect(self.enter_fadein, Connection.QtQueued)
cue.fadein_end.connect(self.exit_fade, Connection.QtQueued)
cue.fadeout_start.connect(self.enter_fadeout, Connection.QtQueued)
cue.fadeout_end.connect(self.exit_fade, Connection.QtQueued)
def _update_timers(self, time):
self.timeDisplay.display(
strtime(self.cue.duration - time, accurate=self._accurate_time))
def __init__(self, cue, **kwargs):
super().__init__(**kwargs)
self.setFocusPolicy(Qt.NoFocus)
self.setGeometry(0, 0, self.parent().viewport().width(), 110)
self.cue = cue
self.cue_time = CueTime(cue)
self.cue_time.notify.connect(self._time_updated, Connection.QtQueued)
self._dbmeter_element = None
self._accurate_time = False
self.gridLayoutWidget = QWidget(self)
self.gridLayoutWidget.setGeometry(self.geometry())
self.gridLayout = QGridLayout(self.gridLayoutWidget)
self.gridLayout.setContentsMargins(3, 3, 3, 3)
self.gridLayout.setSpacing(2)
self.nameLabel = QLabel(self.gridLayoutWidget)
self.nameLabel.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Ignored)
self.nameLabel.setText(cue.name)
self.nameLabel.setToolTip(cue.name)
self.gridLayout.addWidget(self.nameLabel, 0, 0, 1, 2)
self.controlButtons = CueControlButtons(parent=self.gridLayoutWidget)
self.controlButtons.stopButton.clicked.connect(self._stop)
self.controlButtons.pauseButton.clicked.connect(self._pause)
self.controlButtons.startButton.clicked.connect(self._start)
self.controlButtons.fadeInButton.clicked.connect(self._fadein)
self.controlButtons.fadeOutButton.clicked.connect(self._fadeout)
self.controlButtons.interruptButton.clicked.connect(self._interrupt)
self.gridLayout.addWidget(self.controlButtons, 1, 0)
self.timeDisplay = QLCDNumber(self.gridLayoutWidget)
self.timeDisplay.setStyleSheet('background-color: transparent')
self.timeDisplay.setSegmentStyle(QLCDNumber.Flat)
self.timeDisplay.setDigitCount(8)
self.timeDisplay.display(strtime(cue.media.duration))
self.gridLayout.addWidget(self.timeDisplay, 1, 1)
self.seekSlider = QClickSlider(self.gridLayoutWidget)
self.seekSlider.setOrientation(Qt.Horizontal)
self.seekSlider.setRange(0, cue.media.duration)
self.seekSlider.setFocusPolicy(Qt.NoFocus)
self.seekSlider.sliderMoved.connect(self._seek)
self.seekSlider.sliderJumped.connect(self._seek)
self.seekSlider.setVisible(False)
self.dbmeter = QDbMeter(self.gridLayoutWidget)
self.dbmeter.setVisible(False)
self.gridLayout.setRowStretch(0, 1)
self.gridLayout.setRowStretch(1, 3)
self.gridLayout.setColumnStretch(0, 7)
self.gridLayout.setColumnStretch(1, 5)
cue.changed('name').connect(self.name_changed)
cue.changed('duration').connect(self.update_duration)
cue.started.connect(self.controlButtons.pauseMode)
cue.paused.connect(self.controlButtons.startMode)
# Fade enter/exit
cue.fadein_start.connect(self.enter_fadein, Connection.QtQueued)
cue.fadein_end.connect(self.exit_fade, Connection.QtQueued)
cue.fadeout_start.connect(self.enter_fadeout, Connection.QtQueued)
cue.fadeout_end.connect(self.exit_fade, Connection.QtQueued)