def createPlaylistDock(self):
# from playlist import PlayList
self.next_id = 0
# self.playlist = PlayList(self, None)
self.propertydock = Q.QDockWidget()
self.propertydock.setWindowTitle("Playlist")
self.propertydock.setFeatures(Q.QDockWidget.DockWidgetFloatable
| Q.QDockWidget.DockWidgetMovable)
tw = Q.QTabWidget(parent=self.propertydock)
player = self.playerwidget
player._property_model = AVTreePropertyModel(player=player,
parent=player)
if self._use_tree:
tv = Q.QTreeView()
tv.setModel(player._property_model)
tw.addTab(tv, 'tree')
tv.header().setSectionResizeMode(Q.QHeaderView.Stretch)
# player._flat_model = AVFlatPropertyModel(player=player, parent=player)
# if self._use_table:
# self.propertymodel= AVFlatPropertyModel(player=self.playerwidget,parent=self)
# self.propertyview = Q.QTableView(self.propertydock)
# self.propertyview.setModel(player._flat_model)
# tw.addTab(self.propertyview, 'table')
# self.propertyview.horizontalHeader().setSectionResizeMode(Q.QHeaderView.Stretch)
self.propertydock.setWidget(tw)
tw.show()
tw.parent().adjustSize()
tw.parent().update()
self.propertydock.show()
def __init__(self, *args, **kwargs):
fp = kwargs.pop('fp', None)
use_tabs = kwargs.pop('tabs', True)
super().__init__(*args, **kwargs)
self.setSizePolicy(
Q.QSizePolicy(Q.QSizePolicy.MinimumExpanding,
Q.QSizePolicy.MinimumExpanding, Q.QSizePolicy.Frame))
childwidget = self.childwidget = AVPlayer(fp=fp, parent=self)
childwidget.setSizePolicy(
Q.QSizePolicy(Q.QSizePolicy.MinimumExpanding,
Q.QSizePolicy.MinimumExpanding, Q.QSizePolicy.Label))
self.splitter = Q.QSplitter()
self.splitter.setOrientation(Q.Qt.Vertical)
self.layout = Q.QVBoxLayout()
self.splitter.addWidget(self.childwidget)
self.layout.addWidget(self.splitter)
self.setLayout(self.layout)
controls_widget = Q.QWidget()
controls_layout = Q.QVBoxLayout()
controls_widget.setLayout(controls_layout)
self.splitter.addWidget(controls_widget)
time_layout = Q.QVBoxLayout()
timespin_layout = Q.QHBoxLayout()
self.timespin = Q.QDoubleSpinBox()
self.timespin.setFixedWidth(120)
self.timespin.setDecimals(5)
self.timespin.setSingleStep(1e-2)
timespin_layout.addWidget(self.timespin)
step_back = Q.QPushButton("step -")
step_back.clicked.connect(
lambda: self.childwidget.try_command('frame-back-step'))
timespin_layout.addWidget(step_back)
step_forward = Q.QPushButton("step +")
step_forward.clicked.connect(
lambda: self.childwidget.try_command('frame-step'))
timespin_layout.addWidget(step_forward)
timespin_layout.addStretch(-1)
time_layout.addLayout(timespin_layout)
self.timeline = Q.QSlider(Q.Qt.Horizontal)
self.timeline.setSizePolicy(Q.QSizePolicy.Expanding,
Q.QSizePolicy.Preferred)
self.timeline.setEnabled(True)
self.timeline.sliderReleased.connect(
lambda: self.onTimelineChanged(self.timeline.value()))
time_layout.addWidget(self.timeline)
controls_layout.addLayout(time_layout)
childwidget.time_pos.valueChanged.connect(self.onTime_posChanged)
self.timeline.valueChanged.connect(self.onTimelineChanged)
self.timespin.valueChanged.connect(self.onTimespinChanged)
childwidget.duration.valueChanged.connect(self.onDurationChanged)
self.speed = Q.QSlider(Q.Qt.Horizontal)
self.speed.setSizePolicy(Q.QSizePolicy.Expanding,
Q.QSizePolicy.Preferred)
self.speed_base = 1e8
self.speed_max = 5.0
self.speed_pow = 5.0**(self.speed_base**-1)
self.speed.setValue(self.speed_base)
self.speed.setRange(16, 2 * self.speed_base)
self.speed.setEnabled(True)
self.speed.valueChanged.connect(self.speedChanged)
childwidget.speed.valueChanged.connect(self.onSpeedChanged)
play_button = Q.QPushButton("play/pause")
play_button.clicked.connect(self.pause)
self.play_button = play_button
rate_down_button = Q.QPushButton("rate -")
rate_down_button.clicked.connect(lambda: self.rate_adj(1. / 1.1))
rate_down_tmp_button = Q.QPushButton(" tmp -")
rate_down_tmp_button.pressed.connect(lambda: self.temp_rate(1. / 1.1))
rate_down_tmp_button.released.connect(self.temp_rate_release)
rate_up_button = Q.QPushButton("rate +")
rate_up_button.clicked.connect(lambda: self.rate_adj(1.1))
rate_up_tmp_button = Q.QPushButton(" tmp +")
rate_up_tmp_button.pressed.connect(lambda: self.temp_rate(1.1))
rate_up_tmp_button.released.connect(self.temp_rate_release)
rate_down_layout = Q.QVBoxLayout()
rate_down_layout.addWidget(rate_down_button)
rate_down_layout.addWidget(rate_down_tmp_button)
play_speed_layout = Q.QVBoxLayout()
play_speed_layout.addWidget(play_button)
play_speed_layout.addWidget(self.speed)
rate_up_layout = Q.QVBoxLayout()
rate_up_layout.addWidget(rate_up_button)
rate_up_layout.addWidget(rate_up_tmp_button)
control_layout = Q.QHBoxLayout()
control_layout.addLayout(rate_down_layout)
control_layout.addLayout(play_speed_layout)
control_layout.addLayout(rate_up_layout)
childwidget.video_params.valueChanged.connect(
self.onVideo_paramsChanged)
childwidget.reconfig.connect(self.reconfig)
childwidget.novid.connect(self.novid)
childwidget.hasvid.connect(self.hasvid)
self.sized_once = False
self.reconfig(640, 480)
self.sized_once = False
controls_layout.addLayout(control_layout)
toolbarlayout = Q.QVBoxLayout()
cmdlinelayout = Q.QHBoxLayout()
histloglayout = Q.QHBoxLayout()
self.histline = Q.QPlainTextEdit()
self.histline.setReadOnly(True)
self.histline.setCenterOnScroll(False)
self.histline.setSizePolicy(Q.QSizePolicy.Expanding,
Q.QSizePolicy.Preferred)
self.logline = Q.QPlainTextEdit()
self.logline.setReadOnly(True)
self.logline.setSizePolicy(Q.QSizePolicy.Expanding,
Q.QSizePolicy.Preferred)
self.cmdline = cmdline = CmdLine()
er_label = self.er_label = Q.QLabel()
pr_label = self.pr_label = Q.QLabel()
fr_label = self.fr_label = Q.QLabel()
sr_label = self.sr_label = Q.QLabel()
self._timer = Q.QTimer(self)
self._timer.setInterval(int(1000 / 5))
self._timer.setTimerType(Q.Qt.CoarseTimer)
def updateLabels():
self.pr_label.setText('paint rate: {:.6f}'.format(
self.childwidget.paintRate))
self.er_label.setText('event rate: {:.6f}'.format(
self.childwidget.eventRate))
self.fr_label.setText('frame rate: {:.6f}'.format(
self.childwidget.frameRate))
self.sr_label.setText('swap rate: {:.6f}'.format(
self.childwidget.swapRate))
self._timer.timeout.connect(updateLabels, Q.Qt.QueuedConnection)
self._timer.start()
# self.cmdline = cmdline = CmdLine(self.toolbargroup)
self.cmdline.setSizePolicy(Q.QSizePolicy.Expanding,
Q.QSizePolicy.Preferred)
cmdlinelayout.addWidget(self.cmdline)
cmdlinelayout.addWidget(er_label)
cmdlinelayout.addWidget(pr_label)
cmdlinelayout.addWidget(fr_label)
cmdlinelayout.addWidget(sr_label)
toolbarlayout.addLayout(cmdlinelayout)
histloglayout.addWidget(self.histline)
histloglayout.addWidget(self.logline)
if use_tabs:
tw = Q.QTabWidget(parent=self)
tg = Q.QWidget()
tg.setLayout(histloglayout)
tw.addTab(tg, "history/log")
childwidget._property_model = AVTreePropertyModel(
player=childwidget, parent=childwidget)
tv = Q.QTreeView()
tv.setModel(childwidget._property_model)
tw.addTab(tv, "properties")
tw.setVisible(True)
toolbarlayout.addWidget(tw)
else:
toolbarlayout.addLayout(histloglayout)
controls_layout.addLayout(toolbarlayout)
cmdline.submitted.connect(self.onCmdlineAccept,
Q.Qt.UniqueConnection | Q.Qt.AutoConnection)
cmdline.historyChanged.connect(self.redoHistory)
self.childwidget.logMessage.connect(self.onLogMessage)