def invalidate_plot(self):
"""
Schedule a delayed replot.
"""
if not self.__replot_requested:
self.__replot_requested = True
QApplication.postEvent(self, QEvent(self.ReplotRequest), Qt.LowEventPriority - 10)
def invalidate_plot(self):
"""
Schedule a delayed replot.
"""
if not self.__replot_requested:
self.__replot_requested = True
QApplication.postEvent(self, QEvent(self.ReplotRequest), Qt.LowEventPriority - 10)
def scheduleDelayedActivate(self):
# type: () -> None
"""
Schedule an layout pass
"""
if self.isEnabled() and not self.__layoutPending:
self.__layoutPending = True
QApplication.postEvent(self, QEvent(QEvent.LayoutRequest))
def setWidgetResizable(self, resizable: bool) -> None:
"""
Parameters
----------
resizable: bool
"""
if self.__widgetResizable != resizable:
self.__widgetResizable = resizable
QApplication.postEvent(self, QEvent(QEvent.LayoutRequest))
def commit(self):
if not self._invalidated:
self._invalidated = True
QApplication.postEvent(self, QEvent(QEvent.User))
def __init__(self):
super().__init__()
#: widget's runtime state
self.__state = State.NoState
self.data = None
self._n_image_categories = 0
self._n_image_data = 0
self._n_skipped = 0
self.__invalidated = False
self.__pendingTask = None
vbox = gui.vBox(self.controlArea)
hbox = gui.hBox(vbox)
self.recent_cb = QComboBox(
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon,
minimumContentsLength=16,
acceptDrops=True)
self.recent_cb.installEventFilter(self)
self.recent_cb.activated[int].connect(self.__onRecentActivated)
icons = standard_icons(self)
browseaction = QAction(
"Open/Load Images",
self,
iconText="\N{HORIZONTAL ELLIPSIS}",
icon=icons.dir_open_icon,
toolTip="Select a directory from which to load the images")
browseaction.triggered.connect(self.__runOpenDialog)
reloadaction = QAction("Reload",
self,
icon=icons.reload_icon,
toolTip="Reload current image set")
reloadaction.triggered.connect(self.reload)
self.__actions = namespace(
browse=browseaction,
reload=reloadaction,
)
browsebutton = QPushButton(browseaction.iconText(),
icon=browseaction.icon(),
toolTip=browseaction.toolTip(),
clicked=browseaction.trigger)
reloadbutton = QPushButton(
reloadaction.iconText(),
icon=reloadaction.icon(),
clicked=reloadaction.trigger,
default=True,
)
hbox.layout().addWidget(self.recent_cb)
hbox.layout().addWidget(browsebutton)
hbox.layout().addWidget(reloadbutton)
self.addActions([browseaction, reloadaction])
reloadaction.changed.connect(
lambda: reloadbutton.setEnabled(reloadaction.isEnabled()))
box = gui.vBox(vbox, "Info")
self.infostack = QStackedWidget()
self.info_area = QLabel(text="No image set selected", wordWrap=True)
self.progress_widget = QProgressBar(minimum=0, maximum=0)
self.cancel_button = QPushButton(
"Cancel",
icon=icons.cancel_icon,
)
self.cancel_button.clicked.connect(self.cancel)
w = QWidget()
vlayout = QVBoxLayout()
vlayout.setContentsMargins(0, 0, 0, 0)
hlayout = QHBoxLayout()
hlayout.setContentsMargins(0, 0, 0, 0)
hlayout.addWidget(self.progress_widget)
hlayout.addWidget(self.cancel_button)
vlayout.addLayout(hlayout)
self.pathlabel = TextLabel()
self.pathlabel.setTextElideMode(Qt.ElideMiddle)
self.pathlabel.setAttribute(Qt.WA_MacSmallSize)
vlayout.addWidget(self.pathlabel)
w.setLayout(vlayout)
self.infostack.addWidget(self.info_area)
self.infostack.addWidget(w)
box.layout().addWidget(self.infostack)
self.__initRecentItemsModel()
self.__invalidated = True
self.__executor = ThreadExecutor(self)
QApplication.postEvent(self, QEvent(RuntimeEvent.Init))
def _invalidate(self):
self.__invalidated = True
QApplication.postEvent(self, QEvent(self.Invalidate))
def __scheduleLayout(self):
if not self.__reflowPending:
self.__reflowPending = True
QApplication.postEvent(self, QEvent(QEvent.LayoutRequest),
Qt.HighEventPriority)
def _invalidate(self):
self.__invalidated = True
QApplication.postEvent(self, QEvent(self.Invalidate))
def __scheduleLayout(self):
if not self.__reflowPending:
self.__reflowPending = True
QApplication.postEvent(self, QEvent(QEvent.LayoutRequest),
Qt.HighEventPriority)
def scheduleDelayedActivate(self):
if self.isEnabled() and not self.__layoutPending:
self.__layoutPending = True
QApplication.postEvent(self, QEvent(QEvent.LayoutRequest))
def commit(self):
if not self._invalidated:
self._invalidated = True
QApplication.postEvent(self, QEvent(QEvent.User))
def __init__(self):
super().__init__()
#: widget's runtime state
self.__state = State.NoState
self.data = None
self._n_image_categories = 0
self._n_image_data = 0
self._n_skipped = 0
self.__invalidated = False
self.__pendingTask = None
vbox = gui.vBox(self.controlArea)
hbox = gui.hBox(vbox)
self.recent_cb = QComboBox(
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon,
minimumContentsLength=16,
acceptDrops=True
)
self.recent_cb.installEventFilter(self)
self.recent_cb.activated[int].connect(self.__onRecentActivated)
icons = standard_icons(self)
browseaction = QAction(
"Open/Load Images", self,
iconText="\N{HORIZONTAL ELLIPSIS}",
icon=icons.dir_open_icon,
toolTip="Select a directory from which to load the images"
)
browseaction.triggered.connect(self.__runOpenDialog)
reloadaction = QAction(
"Reload", self,
icon=icons.reload_icon,
toolTip="Reload current image set"
)
reloadaction.triggered.connect(self.reload)
self.__actions = namespace(
browse=browseaction,
reload=reloadaction,
)
browsebutton = QPushButton(
browseaction.iconText(),
icon=browseaction.icon(),
toolTip=browseaction.toolTip(),
clicked=browseaction.trigger
)
reloadbutton = QPushButton(
reloadaction.iconText(),
icon=reloadaction.icon(),
clicked=reloadaction.trigger,
default=True,
)
hbox.layout().addWidget(self.recent_cb)
hbox.layout().addWidget(browsebutton)
hbox.layout().addWidget(reloadbutton)
self.addActions([browseaction, reloadaction])
reloadaction.changed.connect(
lambda: reloadbutton.setEnabled(reloadaction.isEnabled())
)
box = gui.vBox(vbox, "Info")
self.infostack = QStackedWidget()
self.info_area = QLabel(
text="No image set selected",
wordWrap=True
)
self.progress_widget = QProgressBar(
minimum=0, maximum=0
)
self.cancel_button = QPushButton(
"Cancel", icon=icons.cancel_icon,
)
self.cancel_button.clicked.connect(self.cancel)
w = QWidget()
vlayout = QVBoxLayout()
vlayout.setContentsMargins(0, 0, 0, 0)
hlayout = QHBoxLayout()
hlayout.setContentsMargins(0, 0, 0, 0)
hlayout.addWidget(self.progress_widget)
hlayout.addWidget(self.cancel_button)
vlayout.addLayout(hlayout)
self.pathlabel = TextLabel()
self.pathlabel.setTextElideMode(Qt.ElideMiddle)
self.pathlabel.setAttribute(Qt.WA_MacSmallSize)
vlayout.addWidget(self.pathlabel)
w.setLayout(vlayout)
self.infostack.addWidget(self.info_area)
self.infostack.addWidget(w)
box.layout().addWidget(self.infostack)
self.__initRecentItemsModel()
self.__invalidated = True
self.__executor = ThreadExecutor(self)
QApplication.postEvent(self, QEvent(RuntimeEvent.Init))
def __init__(self):
super().__init__()
#: widget's runtime state
self.__state = State.NoState
self.corpus = None
self.n_text_categories = 0
self.n_text_data = 0
self.skipped_documents = []
self.__invalidated = False
self.__pendingTask = None
vbox = gui.vBox(self.controlArea)
hbox = gui.hBox(vbox)
self.recent_cb = QComboBox(
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon,
minimumContentsLength=16,
acceptDrops=True
)
self.recent_cb.installEventFilter(self)
self.recent_cb.activated[int].connect(self.__onRecentActivated)
browseaction = QAction(
"Open/Load Documents", self,
iconText="\N{HORIZONTAL ELLIPSIS}",
icon=self.style().standardIcon(QStyle.SP_DirOpenIcon),
toolTip="选中一个文件夹以载入文档"
)
browseaction.triggered.connect(self.__runOpenDialog)
reloadaction = QAction(
"重载", self,
icon=self.style().standardIcon(QStyle.SP_BrowserReload),
toolTip="重载当前文档集"
)
reloadaction.triggered.connect(self.reload)
self.__actions = namespace(
browse=browseaction,
reload=reloadaction,
)
browsebutton = QPushButton(
browseaction.iconText(),
icon=browseaction.icon(),
toolTip=browseaction.toolTip(),
clicked=browseaction.trigger
)
reloadbutton = QPushButton(
reloadaction.iconText(),
icon=reloadaction.icon(),
clicked=reloadaction.trigger,
default=True,
)
hbox.layout().addWidget(self.recent_cb)
hbox.layout().addWidget(browsebutton)
hbox.layout().addWidget(reloadbutton)
self.addActions([browseaction, reloadaction])
reloadaction.changed.connect(
lambda: reloadbutton.setEnabled(reloadaction.isEnabled())
)
box = gui.vBox(vbox, "信息")
self.infostack = QStackedWidget()
self.info_area = QLabel(
text="没有选中文档",
wordWrap=True
)
self.progress_widget = QProgressBar(
minimum=0, maximum=100
)
self.cancel_button = QPushButton(
"取消",
icon=self.style().standardIcon(QStyle.SP_DialogCancelButton),
)
self.cancel_button.clicked.connect(self.cancel)
w = QWidget()
vlayout = QVBoxLayout()
vlayout.setContentsMargins(0, 0, 0, 0)
hlayout = QHBoxLayout()
hlayout.setContentsMargins(0, 0, 0, 0)
hlayout.addWidget(self.progress_widget)
hlayout.addWidget(self.cancel_button)
vlayout.addLayout(hlayout)
self.pathlabel = TextLabel()
self.pathlabel.setTextElideMode(Qt.ElideMiddle)
self.pathlabel.setAttribute(Qt.WA_MacSmallSize)
vlayout.addWidget(self.pathlabel)
w.setLayout(vlayout)
self.infostack.addWidget(self.info_area)
self.infostack.addWidget(w)
box.layout().addWidget(self.infostack)
self.__initRecentItemsModel()
self.__invalidated = True
self.__executor = ThreadExecutor(self)
QApplication.postEvent(self, QEvent(RuntimeEvent.Init))
def scheduleDelayedActivate(self):
if self.isEnabled() and not self.__layoutPending:
self.__layoutPending = True
QApplication.postEvent(self, QEvent(QEvent.LayoutRequest))
def __init__(self):
super().__init__()
#: widget's runtime state
self.__state = State.NoState
self.corpus = None
self.n_text_categories = 0
self.n_text_data = 0
self.skipped_documents = []
self.__invalidated = False
self.__pendingTask = None
layout = QGridLayout()
layout.setSpacing(4)
gui.widgetBox(self.controlArea, orientation=layout, box='Source')
source_box = gui.radioButtons(None, self, "source", box=True,
callback=self.start, addToLayout=False)
rb_button = gui.appendRadioButton(source_box, "Folder:",
addToLayout=False)
layout.addWidget(rb_button, 0, 0, Qt.AlignVCenter)
box = gui.hBox(None, addToLayout=False, margin=0)
box.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
self.recent_cb = QComboBox(
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon,
minimumContentsLength=16,
acceptDrops=True
)
self.recent_cb.installEventFilter(self)
self.recent_cb.activated[int].connect(self.__onRecentActivated)
browseaction = QAction(
"Open/Load Documents", self,
iconText="\N{HORIZONTAL ELLIPSIS}",
icon=self.style().standardIcon(QStyle.SP_DirOpenIcon),
toolTip="Select a folder from which to load the documents"
)
browseaction.triggered.connect(self.__runOpenDialog)
reloadaction = QAction(
"Reload", self,
icon=self.style().standardIcon(QStyle.SP_BrowserReload),
toolTip="Reload current document set"
)
reloadaction.triggered.connect(self.reload)
self.__actions = namespace(
browse=browseaction,
reload=reloadaction,
)
browsebutton = QPushButton(
browseaction.iconText(),
icon=browseaction.icon(),
toolTip=browseaction.toolTip(),
clicked=browseaction.trigger,
default=False,
autoDefault=False,
)
reloadbutton = QPushButton(
reloadaction.iconText(),
icon=reloadaction.icon(),
clicked=reloadaction.trigger,
default=False,
autoDefault=False,
)
box.layout().addWidget(self.recent_cb)
layout.addWidget(box, 0, 1)
layout.addWidget(browsebutton, 0, 2)
layout.addWidget(reloadbutton, 0, 3)
rb_button = gui.appendRadioButton(source_box, "URL:", addToLayout=False)
layout.addWidget(rb_button, 3, 0, Qt.AlignVCenter)
self.url_combo = url_combo = QComboBox()
url_model = PyListModel()
url_model.wrap(self.recent_urls)
url_combo.setLineEdit(LineEditSelectOnFocus())
url_combo.setModel(url_model)
url_combo.setSizePolicy(QSizePolicy.Ignored, QSizePolicy.Fixed)
url_combo.setEditable(True)
url_combo.setInsertPolicy(url_combo.InsertAtTop)
url_edit = url_combo.lineEdit()
l, t, r, b = url_edit.getTextMargins()
url_edit.setTextMargins(l + 5, t, r, b)
layout.addWidget(url_combo, 3, 1, 1, 3)
url_combo.activated.connect(self._url_set)
# whit completer we set that combo box is case sensitive when
# matching the history
completer = QCompleter()
completer.setCaseSensitivity(Qt.CaseSensitive)
url_combo.setCompleter(completer)
self.addActions([browseaction, reloadaction])
reloadaction.changed.connect(
lambda: reloadbutton.setEnabled(reloadaction.isEnabled())
)
box = gui.vBox(self.controlArea, "Info")
self.infostack = QStackedWidget()
self.info_area = QLabel(
text="No document set selected",
wordWrap=True
)
self.progress_widget = QProgressBar(
minimum=0, maximum=100
)
self.cancel_button = QPushButton(
"Cancel",
icon=self.style().standardIcon(QStyle.SP_DialogCancelButton),
default=False,
autoDefault=False,
)
self.cancel_button.clicked.connect(self.cancel)
w = QWidget()
vlayout = QVBoxLayout()
vlayout.setContentsMargins(0, 0, 0, 0)
hlayout = QHBoxLayout()
hlayout.setContentsMargins(0, 0, 0, 0)
hlayout.addWidget(self.progress_widget)
hlayout.addWidget(self.cancel_button)
vlayout.addLayout(hlayout)
self.pathlabel = TextLabel()
self.pathlabel.setTextElideMode(Qt.ElideMiddle)
self.pathlabel.setAttribute(Qt.WA_MacSmallSize)
vlayout.addWidget(self.pathlabel)
w.setLayout(vlayout)
self.infostack.addWidget(self.info_area)
self.infostack.addWidget(w)
box.layout().addWidget(self.infostack)
self.__initRecentItemsModel()
self.__invalidated = True
self.__executor = ThreadExecutor(self)
QApplication.postEvent(self, QEvent(RuntimeEvent.Init))