def __init__(self):
self.previews = dict()
self.previous_lock = QtCore.QReadWriteLock()
self.jobs = dict()
self.jobs_lock = QtCore.QReadWriteLock()
self.first = None
self.first_lock = QtCore.QReadWriteLock()
self.queue = QtCore.QSemaphore(1)
def __init__(self, sourceTree, parent=None):
"""CueStateBar init
@type sourceTree: QTreeWidget
@param sourceTree: The tree to get the jobs from
@type parent: QWidget
@param parent: The parent widget"""
QtWidgets.QWidget.__init__(self, parent)
self.__background = None
self.setContentsMargins(8, 1, 1, 1)
self.setFixedWidth(22)
self.__sourceTree = weakref.proxy(sourceTree)
self.__colors = []
# pylint: disable=no-member
self.__baseColor = QtGui.qApp.palette().color(QtGui.QPalette.Base)
# pylint: enable=no-member
self.__colorsLock = QtCore.QReadWriteLock()
self.__timer = QtCore.QTimer(self)
self.__lastUpdate = 0
self.__timer.timeout.connect(self.updateColors)
self.__sourceTree.verticalScrollBar().valueChanged.connect(self.update)
self.__sourceTree.verticalScrollBar().rangeChanged.connect(
self.__updateColors)
self.__timer.start(10000)
def __init__(self,
title,
function,
work,
concurrent,
cancelTitle,
cancelText,
parent=None):
"""Creates, displays and starts the progress bar.
@type title: str
@param title: The title for the progress bar
@type function: callable
@param function: The function that the work units should be passed to
@type work: list<sequence>
@param work: A list of sequences to pass to the function
@type concurrent: int
@param concurrent: The number of units to submit to threadpool at once
@type cancelTitle: string
@param cancelTitle: This is displayed as the title of the confirmation
dialog box if the user attempts to cancel
@type cancelText: string
@param cancelText: This is displayed as the text of the confirmation
dialog box if the user attempts to cancel
@type parent: QObject
@param parent: The parent for this object"""
QtWidgets.QDialog.__init__(self, parent)
self.__work = work
self.__function = function
self.__workLock = QtCore.QReadWriteLock()
self.__count = 0
self.__bar = QtWidgets.QProgressBar(self)
self.__bar.setRange(0, len(self.__work))
self.__bar.setValue(0)
self.__btn_cancel = QtWidgets.QPushButton("Cancel", self)
self.__cancelConfirmation = None
self.__cancelTitle = cancelTitle
self.__cancelText = cancelText
vlayout = QtWidgets.QVBoxLayout(self)
vlayout.addWidget(self.__bar)
vlayout.addWidget(self.__btn_cancel)
self.setLayout(vlayout)
self.setWindowFlags(self.windowFlags()
| QtCore.Qt.WindowStaysOnTopHint)
self.setAttribute(QtCore.Qt.WA_DeleteOnClose)
self.setSizeGripEnabled(True)
self.setFixedSize(300, 100)
self.setWindowTitle(title)
self.__btn_cancel.clicked.connect(self.cancel)
self.show()
# Submit a new unit of work to the threadpool for each concurrent thread.
for _ in range(max(concurrent, 1)):
self._submitWork()
def __init__(self, parent):
"""Standard method to display a list or tree using QTreeWidget
columnInfoByType is a dictionary of lists keyed to opencue.Constants.TYPE_*
Each value is a list of lists that each define a column.
[<column name>, <width>, <lambda function>, <function name for sorting>,
<column delegate class>]
Only supported on the primary column:
<column name>, <column delegate class>, <width>
@type parent: QWidget
@param parent: The widget to set as the parent"""
QtWidgets.QTreeWidget.__init__(self, parent)
self._items = {}
self._lastUpdate = 0
self._itemsLock = QtCore.QReadWriteLock()
self._timer = QtCore.QTimer(self)
self.setSelectionMode(QtWidgets.QAbstractItemView.ExtendedSelection)
self.setUniformRowHeights(True)
self.setAutoScroll(False)
self.setFocusPolicy(QtCore.Qt.NoFocus)
self.setAlternatingRowColors(True)
self.setSortingEnabled(True)
self.header().setSectionsMovable(True)
self.header().setStretchLastSection(True)
self.sortByColumn(0, QtCore.Qt.AscendingOrder)
self.setItemDelegate(cuegui.ItemDelegate.ItemDelegate(self))
self.__setupColumns()
self.__setupColumnMenu()
self.itemClicked.connect(self.__itemSingleClickedEmitToApp)
self.itemDoubleClicked.connect(self.__itemDoubleClickedEmitToApp)
self._timer.timeout.connect(self.updateRequest)
# pylint: disable=no-member
QtGui.qApp.request_update.connect(self.updateRequest)
# pylint: enable=no-member
self.updateRequest()
self.setUpdateInterval(10)
def __init__(self):
self.cancelled = False
self.lock = QtCore.QReadWriteLock()
