def __init__(self, master: Union[QWidget, None],
settings: Dict[str, Dict[str, SettingsType]]):
super().__init__(master, windowTitle="Visual Settings")
self.__controls: Dict[KeyType, Tuple[QWidget, ValueType]] = {}
self.__changed_settings: Dict[KeyType, ValueType] = {}
self.setting_changed.connect(self.__on_setting_changed)
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
self.setLayout(layout)
self.main_box = gui.vBox(self, box=None) # type: QWidget
buttons = QDialogButtonBox(
orientation=Qt.Horizontal,
standardButtons=QDialogButtonBox.Close | QDialogButtonBox.Reset,
)
closeButton = buttons.button(QDialogButtonBox.Close)
closeButton.clicked.connect(self.close)
resetButton = buttons.button(QDialogButtonBox.Reset)
resetButton.clicked.connect(self.__reset)
resetButton.setAutoDefault(False)
layout.addWidget(buttons)
self.__initialize(settings)
def __setupUi(self):
layout = QVBoxLayout()
# Scene with the link editor.
self.scene = LinksEditScene()
self.view = QGraphicsView(self.scene)
self.view.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.view.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.view.setRenderHint(QPainter.Antialiasing)
self.scene.editWidget.geometryChanged.connect(self.__onGeometryChanged)
# Ok/Cancel/Clear All buttons.
buttons = QDialogButtonBox(QDialogButtonBox.Ok |
QDialogButtonBox.Cancel |
QDialogButtonBox.Reset,
Qt.Horizontal)
clear_button = buttons.button(QDialogButtonBox.Reset)
clear_button.setText(self.tr("Clear All"))
buttons.accepted.connect(self.accept)
buttons.rejected.connect(self.reject)
clear_button.clicked.connect(self.scene.editWidget.clearLinks)
layout.addWidget(self.view)
layout.addWidget(buttons)
self.setLayout(layout)
layout.setSizeConstraint(QVBoxLayout.SetFixedSize)
self.setSizeGripEnabled(False)
def __init__(self, *args, headingText="", **kwargs):
super().__init__(*args, **kwargs)
self.setLayout(QVBoxLayout())
self.__top_label = QLabel(headingText,
visible=bool(headingText),
objectName="-top-heading-text")
self.__top_label.setSizePolicy(QSizePolicy.Preferred,
QSizePolicy.Fixed)
self.__model = model = encodings_model()
self.__model.setParent(self)
self.__view = view = EncodingsView(
self, uniformItemSizes=True, editTriggers=QListView.NoEditTriggers)
self.__view.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Preferred)
view.setModel(model)
self.layout().addWidget(self.__top_label)
self.layout().addWidget(view)
buttons = QDialogButtonBox(
standardButtons=QDialogButtonBox.RestoreDefaults)
b = buttons.addButton("Select all", QDialogButtonBox.ActionRole)
b.clicked.connect(self.selectAll)
b = buttons.button(QDialogButtonBox.RestoreDefaults)
b.clicked.connect(self.reset)
self.layout().addWidget(buttons)
self.setAttribute(Qt.WA_MacSmallSize)
def __setupUi(self):
layout = QVBoxLayout()
# Scene with the link editor.
self.scene = LinksEditScene()
self.view = QGraphicsView(self.scene)
self.view.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.view.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.view.setRenderHint(QPainter.Antialiasing)
self.scene.editWidget.geometryChanged.connect(self.__onGeometryChanged)
# Ok/Cancel/Clear All buttons.
buttons = QDialogButtonBox(QDialogButtonBox.Ok |
QDialogButtonBox.Cancel |
QDialogButtonBox.Reset,
Qt.Horizontal)
clear_button = buttons.button(QDialogButtonBox.Reset)
clear_button.setText(self.tr("Clear All"))
buttons.accepted.connect(self.accept)
buttons.rejected.connect(self.reject)
clear_button.clicked.connect(self.scene.editWidget.clearLinks)
layout.addWidget(self.view)
layout.addWidget(buttons)
self.setLayout(layout)
layout.setSizeConstraint(QVBoxLayout.SetFixedSize)
self.setSizeGripEnabled(False)
def __run_add_package_dialog(self):
self.__add_package_by_name_dialog = dlg = QDialog(
self,
windowTitle="Add add-on by name",
)
dlg.setAttribute(Qt.WA_DeleteOnClose)
vlayout = QVBoxLayout()
form = QFormLayout()
form.setContentsMargins(0, 0, 0, 0)
nameentry = QLineEdit(placeholderText="Package name",
toolTip="Enter a package name as displayed on "
"PyPI (capitalization is not important)")
nameentry.setMinimumWidth(250)
form.addRow("Name:", nameentry)
vlayout.addLayout(form)
buttons = QDialogButtonBox(standardButtons=QDialogButtonBox.Ok
| QDialogButtonBox.Cancel)
okb = buttons.button(QDialogButtonBox.Ok)
okb.setEnabled(False)
okb.setText("Add")
def changed(name):
okb.setEnabled(bool(name))
nameentry.textChanged.connect(changed)
vlayout.addWidget(buttons)
vlayout.setSizeConstraint(QVBoxLayout.SetFixedSize)
dlg.setLayout(vlayout)
f = None
def query():
nonlocal f
name = nameentry.text()
def query_pypi(name):
# type: (str) -> _QueryResult
res, = pypi_json_query_project_meta([name])
inst = None # type: Optional[Installable]
if res is not None:
inst = installable_from_json_response(res)
else:
inst = None
return _QueryResult(queryname=name, installable=inst)
f = self.__executor.submit(query_pypi, name)
okb.setDisabled(True)
f.add_done_callback(
method_queued(self.__on_add_single_query_finish, (object, )))
buttons.accepted.connect(query)
buttons.rejected.connect(dlg.reject)
dlg.exec_()
def __run_add_package_dialog(self):
self.__add_package_by_name_dialog = dlg = QDialog(
self, windowTitle="Add add-on by name",
)
dlg.setAttribute(Qt.WA_DeleteOnClose)
vlayout = QVBoxLayout()
form = QFormLayout()
form.setContentsMargins(0, 0, 0, 0)
nameentry = QLineEdit(
placeholderText="Package name",
toolTip="Enter a package name as displayed on "
"PyPI (capitalization is not important)")
nameentry.setMinimumWidth(250)
form.addRow("Name:", nameentry)
vlayout.addLayout(form)
buttons = QDialogButtonBox(
standardButtons=QDialogButtonBox.Ok | QDialogButtonBox.Cancel
)
okb = buttons.button(QDialogButtonBox.Ok)
okb.setEnabled(False)
okb.setText("Add")
def changed(name):
okb.setEnabled(bool(name))
nameentry.textChanged.connect(changed)
vlayout.addWidget(buttons)
vlayout.setSizeConstraint(QVBoxLayout.SetFixedSize)
dlg.setLayout(vlayout)
f = None
def query():
nonlocal f
name = nameentry.text()
def query_pypi(name):
# type: (str) -> _QueryResult
res = pypi_json_query_project_meta([name])
assert len(res) == 1
r = res[0]
if r is not None:
r = installable_from_json_response(r)
return _QueryResult(queryname=name, installable=r)
f = self.__executor.submit(query_pypi, name)
okb.setDisabled(True)
f.add_done_callback(
method_queued(self.__on_add_single_query_finish, (object,))
)
buttons.accepted.connect(query)
buttons.rejected.connect(dlg.reject)
dlg.exec_()
def __setupUi(self):
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
self.setContentsMargins(0, 0, 0, 0)
heading = self.tr("预览")
heading = "<h3>{0}</h3>".format(heading)
self.__heading = QLabel(heading, self,
objectName="heading")
self.__heading.setContentsMargins(12, 12, 12, 0)
self.__browser = previewbrowser.PreviewBrowser(self)
self.__buttons = QDialogButtonBox(QDialogButtonBox.Open | \
QDialogButtonBox.Cancel,
Qt.Horizontal,)
self.__buttons.button(QDialogButtonBox.Open).setAutoDefault(True)
# Set the Open dialog as disabled until the current index changes
self.__buttons.button(QDialogButtonBox.Open).setEnabled(False)
self.__buttons.button(QDialogButtonBox.Open).setText("打开")
self.__buttons.button(QDialogButtonBox.Cancel).setText("取消")
# The QDialogButtonsWidget messes with the layout if it is
# contained directly in the QDialog. So we create an extra
# layer of indirection.
buttons = QWidget(objectName="button-container")
buttons_l = QVBoxLayout()
buttons_l.setContentsMargins(12, 0, 12, 12)
buttons.setLayout(buttons_l)
buttons_l.addWidget(self.__buttons)
layout.addWidget(self.__heading)
layout.addWidget(self.__browser)
layout.addWidget(buttons)
self.__buttons.accepted.connect(self.accept)
self.__buttons.rejected.connect(self.reject)
self.__browser.currentIndexChanged.connect(
self.__on_currentIndexChanged
)
self.__browser.activated.connect(self.__on_activated)
layout.setSizeConstraint(QVBoxLayout.SetFixedSize)
self.setLayout(layout)
self.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
def __init__(self, parent=None, acceptDrops=True, **kwargs):
super().__init__(parent, acceptDrops=acceptDrops, **kwargs)
self.setLayout(QVBoxLayout())
self.addonwidget = AddonManagerWidget()
self.addonwidget.layout().setContentsMargins(0, 0, 0, 0)
self.layout().addWidget(self.addonwidget)
buttons = QDialogButtonBox(
orientation=Qt.Horizontal,
standardButtons=QDialogButtonBox.Ok | QDialogButtonBox.Cancel,
)
addmore = QPushButton(
"Add more...", toolTip="Add an add-on not listed below",
autoDefault=False
)
self.addonwidget.tophlayout.addWidget(addmore)
addmore.clicked.connect(self.__run_add_package_dialog)
buttons.accepted.connect(self.__accepted)
buttons.rejected.connect(self.reject)
self.layout().addWidget(buttons)
self.__progress = None # type: Optional[QProgressDialog]
self.__executor = ThreadPoolExecutor(max_workers=1)
# The installer thread
self.__thread = None
# The installer object
self.__installer = None
self.__add_package_by_name_dialog = None # type: Optional[QDialog]
def __init__(self,
rgbColors,
parent=None,
windowTitle="Palette Editor",
**kwargs):
super().__init__(parent, **kwargs)
self.setLayout(QVBoxLayout())
self.layout().setContentsMargins(4, 4, 4, 4)
hbox = gui.hBox(self, "Information")
gui.widgetLabel(
hbox,
'<p align="center">You can reorder colors in the list using the'
"<br/>buttons on the right or by dragging and dropping the items."
"<br/>To change a specific color double click the item in the "
"list.</p>",
)
hbox = gui.hBox(self, box=True)
self.discListbox = gui.listBox(hbox, self, enableDragDrop=1)
vbox = gui.vBox(hbox)
buttonUPAttr = gui.button(vbox,
self,
"",
callback=self.moveAttrUP,
tooltip="Move selected colors up")
buttonDOWNAttr = gui.button(
vbox,
self,
"",
callback=self.moveAttrDOWN,
tooltip="Move selected colors down",
)
buttonUPAttr.setIcon(QIcon(gui.resource_filename("icons/Dlg_up3.png")))
buttonUPAttr.setSizePolicy(
QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding))
buttonUPAttr.setMaximumWidth(30)
buttonDOWNAttr.setIcon(
QIcon(gui.resource_filename("icons/Dlg_down3.png")))
buttonDOWNAttr.setSizePolicy(
QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Expanding))
buttonDOWNAttr.setMaximumWidth(30)
self.discListbox.itemDoubleClicked.connect(self.changeDiscreteColor)
box = QDialogButtonBox(
QDialogButtonBox.Ok | QDialogButtonBox.Cancel,
accepted=self.accept,
rejected=self.reject,
)
self.layout().addWidget(box)
self.discListbox.setIconSize(QSize(25, 25))
for ind, (r, g, b) in enumerate(rgbColors):
item = QListWidgetItem(ColorPixmap(QColor(r, g, b), 25),
"Color %d" % (ind + 1))
item.rgbColor = (r, g, b)
self.discListbox.addItem(item)
self.resize(300, 300)
def __setupUi(self):
layout = QVBoxLayout()
label = QLabel(self)
pixmap, _ = config.splash_screen()
label.setPixmap(pixmap)
layout.addWidget(label, Qt.AlignCenter)
name = QApplication.applicationName()
version = QApplication.applicationVersion()
text = ABOUT_TEMPLATE.format(
name=escape(name),
version=escape(version),
)
# TODO: Also list all known add-on versions??.
text_label = QLabel(text)
layout.addWidget(text_label, Qt.AlignCenter)
buttons = QDialogButtonBox(QDialogButtonBox.Close, Qt.Horizontal, self)
layout.addWidget(buttons)
buttons.rejected.connect(self.accept)
layout.setSizeConstraint(QVBoxLayout.SetFixedSize)
self.setLayout(layout)
def initUI(self):
"Create the GUI layout to be used in the tests."
log.info("Initialising the UI")
self.setWindowTitle(self.app_title)
## Create all necessary widgets
## Short alternate names make configuration simpler.
## Buttons
self.button_bar = QDialogButtonBox.Ok | QDialogButtonBox.Cancel
self.button_box = QDialogButtonBox(self.button_bar)
## Bring all the HBoxes together in a VBox
vbox = QVBoxLayout()
self.grid = self.form.render()
vbox.addLayout(self.grid)
vbox.addWidget(self.button_box)
## Connect UI signals to slots
self.button_box.accepted.connect(self.accept)
self.button_box.rejected.connect(self.reject)
## Establish the window layout
self.setLayout(vbox)
## Set pints.components to desired initial state
## tb.setEnabled(False)
## sn.setEnabled(False)
self.setGeometry(300, 300, 300, 250)
def __init__(self,
parent=None,
defaults=[True, False, False, False],
enabled=[False, True, True, True],
**kwargs):
super().__init__(parent, **kwargs)
self.setLayout(QVBoxLayout())
for item, default in zip(self.items, defaults):
setattr(self, item[0], default)
for item, enable, checked in zip(self.items, enabled, defaults):
cb = QCheckBox(text=item[1], checked=checked, enabled=enable)
cb.toggled[bool].connect(
lambda state, name=item[0]: setattr(self, name, state))
self.layout().addWidget(cb)
bbox = QDialogButtonBox(Qt.Horizontal,
standardButtons=QDialogButtonBox.Ok
| QDialogButtonBox.Cancel)
bbox.accepted.connect(self.accept)
bbox.rejected.connect(self.reject)
self.layout().addWidget(bbox)
self.layout().setSizeConstraint(QLayout.SetFixedSize)
def __setupUi(self):
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(0)
self.editor = SchemeInfoEdit(self)
self.editor.layout().setContentsMargins(20, 20, 20, 20)
self.editor.layout().setSpacing(15)
self.editor.setSizePolicy(
QSizePolicy.MinimumExpanding, QSizePolicy.MinimumExpanding
)
heading = self.tr("Workflow Info")
heading = "<h3>{0}</h3>".format(heading)
self.heading = QLabel(heading, self, objectName="heading")
# Insert heading
self.editor.layout().insertRow(0, self.heading)
self.buttonbox = QDialogButtonBox(
QDialogButtonBox.Ok | QDialogButtonBox.Cancel, Qt.Horizontal, self
)
# Insert button box
self.editor.layout().addRow(self.buttonbox)
widget = StyledWidget(self, objectName="auto-show-container")
check_layout = QHBoxLayout()
check_layout.setContentsMargins(20, 10, 20, 10)
self.__showAtNewSchemeCheck = QCheckBox(
self.tr("Show when I make a New Workflow."),
self,
objectName="auto-show-check",
checked=False,
)
check_layout.addWidget(self.__showAtNewSchemeCheck)
check_layout.addWidget(
QLabel(
self.tr(
"You can also edit Workflow Info later " "(File -> Workflow Info)."
),
self,
objectName="auto-show-info",
),
alignment=Qt.AlignRight,
)
widget.setLayout(check_layout)
widget.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Fixed)
if self.__autoCommit:
self.buttonbox.accepted.connect(self.editor.commit)
self.buttonbox.accepted.connect(self.accept)
self.buttonbox.rejected.connect(self.reject)
layout.addWidget(self.editor, stretch=10)
layout.addWidget(widget)
self.setLayout(layout)
def __setupUi(self):
layout = QVBoxLayout()
label = QLabel(self)
pixmap, _ = config.splash_screen()
label.setPixmap(pixmap)
layout.addWidget(label, Qt.AlignCenter)
try:
from Orange.version import version
from Orange.version import git_revision
except ImportError:
dist = pkg_resources.get_distribution("Orange3")
version = dist.version
git_revision = "Unknown"
text = ABOUT_TEMPLATE.format(version=version,
git_revision=git_revision[:7])
# TODO: Also list all known add-on versions.
text_label = QLabel(text)
layout.addWidget(text_label, Qt.AlignCenter)
buttons = QDialogButtonBox(QDialogButtonBox.Close, Qt.Horizontal, self)
layout.addWidget(buttons)
buttons.rejected.connect(self.accept)
layout.setSizeConstraint(QVBoxLayout.SetFixedSize)
self.setLayout(layout)
def __init__(self, parent=None):
super(FileUploadHelper, self).__init__(
parent, Qt.Window | Qt.WindowTitleHint | Qt.CustomizeWindowHint
| Qt.WindowCloseButtonHint | Qt.WindowMaximizeButtonHint)
self.setAttribute(Qt.WA_DeleteOnClose)
self.setWindowTitle('Add new file')
self.info_state = INFO_FILE_SCHEMA
self.layout = QVBoxLayout(self)
# domain selection combobox
self.domain_selection = QComboBox()
self.domain_selection.addItems(self.supported_domains.keys())
self.domain_selection.currentIndexChanged.connect(
self.__on_domain_selection)
self.__create_selection_row('Domain: ', self.domain_selection)
# domain selection combobox
self.hierarchy_selection = QComboBox()
self.hierarchy_selection.addItems(self.hierarchies.keys())
self.layout.addWidget(self.hierarchy_selection,
alignment=Qt.AlignVCenter)
self.__on_domain_selection()
# select organism
self.organism_selection = QComboBox()
self.organism_selection.addItems(self.supported_organisms)
self.__create_selection_row('Organism: ', self.organism_selection)
# title
self.line_edit_title = QLineEdit()
self.__create_selection_row('Title: ', self.line_edit_title)
# tags
self.line_edit_tags = QLineEdit()
self.__create_selection_row('Tags (comma-separated): ',
self.line_edit_tags)
# file selector
self.file_info = QLabel()
self.file_select_btn = QPushButton('Select File', self)
self.file_select_btn.clicked.connect(self.__handle_file_selector)
self.__create_selection_row(' ', self.file_select_btn)
# add file info section
self.layout.addWidget(self.file_info, alignment=Qt.AlignCenter)
self.layout.addStretch(1)
# Ok and Cancel buttons
self.buttons = QDialogButtonBox(
QDialogButtonBox.Ok | QDialogButtonBox.Cancel, Qt.Horizontal, self)
self.layout.addWidget(self.buttons, alignment=Qt.AlignJustify)
self.buttons.accepted.connect(self.__accept)
self.buttons.rejected.connect(self.__close)
# path to a selected file
self.file_path = None
def __init__(self,
parent=None,
windowTitle="Color Palette List",
**kwargs):
super().__init__(parent, windowTitle=windowTitle, **kwargs)
self.setLayout(QVBoxLayout())
self.layout().setContentsMargins(0, 0, 0, 0)
sa = QScrollArea(horizontalScrollBarPolicy=Qt.ScrollBarAlwaysOff,
verticalScrollBarPolicy=Qt.ScrollBarAlwaysOn)
sa.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
sa.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOn)
self.layout().addWidget(sa)
space = QWidget(self)
space.setLayout(QVBoxLayout())
sa.setWidget(space)
sa.setWidgetResizable(True)
self.buttons = []
self.setMinimumWidth(400)
box = gui.vBox(space, "Information", addSpace=True)
gui.widgetLabel(
box, '<p align="center">This dialog shows a list of predefined '
'color palettes <br>from colorbrewer.org that can be used '
'in Orange.<br/>You can select a palette by clicking on it.</p>')
box = gui.vBox(space, "Default Palette", addSpace=True)
butt = _ColorButton(DefaultRGBColors,
flat=True,
toolTip="Default color palette",
clicked=self._buttonClicked)
box.layout().addWidget(butt)
self.buttons.append(butt)
for type in [
"Qualitative", "Spectral", "Diverging", "Sequential", "Pastels"
]:
colorGroup = colorbrewer.colorSchemes.get(type.lower(), {})
if colorGroup:
box = gui.vBox(space, type + " Palettes", addSpace=True)
items = sorted(colorGroup.items())
for key, colors in items:
butt = _ColorButton(colors,
self,
toolTip=key,
flat=True,
clicked=self._buttonClicked)
box.layout().addWidget(butt)
self.buttons.append(butt)
buttons = QDialogButtonBox(QDialogButtonBox.Cancel,
rejected=self.reject)
self.layout().addWidget(buttons)
self.selectedColors = None
def __init__(self, parent, label):
super().__init__(parent)
self.setWindowTitle('Confirmation')
QBtn = QDialogButtonBox.Yes | QDialogButtonBox.No
self.buttonBox = QDialogButtonBox(QBtn)
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
self.layout = QVBoxLayout()
message = QLabel(label)
self.layout.addWidget(message)
self.layout.addWidget(self.buttonBox)
self.setLayout(self.layout)
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.setContentsMargins(0, 0, 0, 0)
self.setLayout(QVBoxLayout())
self.layout().setContentsMargins(0, 0, 0, 0)
self.layout().setSpacing(0)
self.__pageview = PagedWidget()
self.__pageview.currentIndexChanged.connect(self.currentIndexChanged)
self.__bottom = PagedDialog.BottomBar(objectName="bottom-area")
self.__bottom.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.__bottom.setLayout(QHBoxLayout())
self.__buttons = QDialogButtonBox(objectName="dialog-buttons")
self.__buttons.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Maximum)
self.__buttons.setVisible(False)
self.__buttons.rejected.connect(self.reject)
self.__bottom.layout().addWidget(self.__buttons)
self.layout().addWidget(self.__pageview)
self.layout().addWidget(self.__bottom)
def __init__(self, parent=None, **kwargs):
super().__init__(parent, acceptDrops=True, **kwargs)
self.setLayout(QVBoxLayout())
self.layout().setContentsMargins(0, 0, 0, 0)
self.addonwidget = AddonManagerWidget()
self.layout().addWidget(self.addonwidget)
info_bar = QWidget()
info_layout = QHBoxLayout()
info_bar.setLayout(info_layout)
self.layout().addWidget(info_bar)
buttons = QDialogButtonBox(
orientation=Qt.Horizontal,
standardButtons=QDialogButtonBox.Ok | QDialogButtonBox.Cancel
)
buttons.accepted.connect(self.__accepted)
buttons.rejected.connect(self.reject)
self.layout().addWidget(buttons)
# No system access => install into user site-packages
self.user_install = not os.access(sysconfig.get_path("purelib"),
os.W_OK)
self._executor = concurrent.futures.ThreadPoolExecutor(max_workers=1)
if AddonManagerDialog._packages is None:
self._f_pypi_addons = self._executor.submit(list_pypi_addons)
else:
self._f_pypi_addons = concurrent.futures.Future()
self._f_pypi_addons.set_result(AddonManagerDialog._packages)
self._f_pypi_addons.add_done_callback(
method_queued(self._set_packages, (object,))
)
self.__progress = QProgressDialog(
self, Qt.Sheet,
minimum=0, maximum=0,
labelText=self.tr("Retrieving package list"),
sizeGripEnabled=False,
windowTitle="Progress"
)
self.__progress.rejected.connect(self.reject)
self.__thread = None
self.__installer = None
def __setupUi(self):
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
self.setContentsMargins(0, 0, 0, 0)
heading = self.tr("Preview")
heading = "<h3>{0}</h3>".format(heading)
self.__heading = QLabel(heading, self,
objectName="heading")
self.__heading.setContentsMargins(12, 12, 12, 0)
self.__browser = previewbrowser.PreviewBrowser(self)
self.__buttons = QDialogButtonBox(QDialogButtonBox.Open | \
QDialogButtonBox.Cancel,
Qt.Horizontal,)
self.__buttons.button(QDialogButtonBox.Open).setAutoDefault(True)
# Set the Open dialog as disabled until the current index changes
self.__buttons.button(QDialogButtonBox.Open).setEnabled(False)
# The QDialogButtonsWidget messes with the layout if it is
# contained directly in the QDialog. So we create an extra
# layer of indirection.
buttons = QWidget(objectName="button-container")
buttons_l = QVBoxLayout()
buttons_l.setContentsMargins(12, 0, 12, 12)
buttons.setLayout(buttons_l)
buttons_l.addWidget(self.__buttons)
layout.addWidget(self.__heading)
layout.addWidget(self.__browser)
layout.addWidget(buttons)
self.__buttons.accepted.connect(self.accept)
self.__buttons.rejected.connect(self.reject)
self.__browser.currentIndexChanged.connect(
self.__on_currentIndexChanged
)
self.__browser.activated.connect(self.__on_activated)
layout.setSizeConstraint(QVBoxLayout.SetFixedSize)
self.setLayout(layout)
self.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
def __init__(self, parent=None, **kwargs):
super().__init__(parent, acceptDrops=True, **kwargs)
self.setLayout(QVBoxLayout())
self.layout().setContentsMargins(0, 0, 0, 0)
self.addonwidget = AddonManagerWidget()
self.layout().addWidget(self.addonwidget)
info_bar = QWidget()
info_layout = QHBoxLayout()
info_bar.setLayout(info_layout)
self.layout().addWidget(info_bar)
buttons = QDialogButtonBox(
orientation=Qt.Horizontal,
standardButtons=QDialogButtonBox.Ok | QDialogButtonBox.Cancel,
)
addmore = QPushButton(
"Add more...", toolTip="Add an add-on not listed below",
autoDefault=False
)
self.addonwidget.tophlayout.addWidget(addmore)
addmore.clicked.connect(self.__run_add_package_dialog)
buttons.accepted.connect(self.__accepted)
buttons.rejected.connect(self.reject)
self.layout().addWidget(buttons)
self._executor = concurrent.futures.ThreadPoolExecutor(max_workers=1)
if AddonManagerDialog._packages is None:
self._f_pypi_addons = self._executor.submit(list_available_versions)
else:
self._f_pypi_addons = concurrent.futures.Future()
self._f_pypi_addons.set_result(AddonManagerDialog._packages)
self._f_pypi_addons.add_done_callback(
method_queued(self._set_packages, (object,))
)
self.__progress = None # type: Optional[QProgressDialog]
self.__thread = None
self.__installer = None
if not self._f_pypi_addons.done():
self.__progressDialog()
def __init__(self, parent=None, name="Open"):
super().__init__(parent)
self.__url_edit = QLineEdit()
self.__url_edit.setMinimumWidth(300)
button_box = QDialogButtonBox(
QDialogButtonBox.Cancel | QDialogButtonBox.Open,
Qt.Horizontal, self
)
button_box.accepted.connect(self.accept)
button_box.rejected.connect(self.reject)
layout = QVBoxLayout()
layout_ = QHBoxLayout()
layout_.addWidget(QLabel("URL:"))
layout_.addWidget(self.__url_edit)
layout.addLayout(layout_)
layout.addWidget(button_box)
self.setLayout(layout)
self.setWindowTitle(name)
def __init__(self, parent=None, **kwargs):
super(AddonManagerDialog, self).__init__(parent, **kwargs)
self.setLayout(QVBoxLayout())
self.addonwidget = AddonManagerWidget()
self.addonwidget.layout().setContentsMargins(0, 0, 0, 0)
self.layout().addWidget(self.addonwidget)
buttons = QDialogButtonBox(
orientation=Qt.Horizontal,
standardButtons=QDialogButtonBox.Ok | QDialogButtonBox.Cancel
)
buttons.accepted.connect(self.__accepted)
buttons.rejected.connect(self.reject)
self.layout().addWidget(buttons)
self.__progress = None # type: QProgressDialog
# The installer thread
self.__thread = None
# The installer object
self.__installer = None
class PreviewDialog(QDialog):
"""A Dialog for selecting an item from a PreviewItem.
"""
currentIndexChanged = Signal(int)
def __init__(self, parent=None, flags=Qt.WindowFlags(0),
model=None, **kwargs):
QDialog.__init__(self, parent, flags, **kwargs)
self.__setupUi()
if model is not None:
self.setModel(model)
def __setupUi(self):
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
self.setContentsMargins(0, 0, 0, 0)
heading = self.tr("Preview")
heading = "<h3>{0}</h3>".format(heading)
self.__heading = QLabel(heading, self,
objectName="heading")
self.__heading.setContentsMargins(12, 12, 12, 0)
self.__browser = previewbrowser.PreviewBrowser(self)
self.__buttons = QDialogButtonBox(QDialogButtonBox.Open | \
QDialogButtonBox.Cancel,
Qt.Horizontal,)
self.__buttons.button(QDialogButtonBox.Open).setAutoDefault(True)
# Set the Open dialog as disabled until the current index changes
self.__buttons.button(QDialogButtonBox.Open).setEnabled(False)
# The QDialogButtonsWidget messes with the layout if it is
# contained directly in the QDialog. So we create an extra
# layer of indirection.
buttons = QWidget(objectName="button-container")
buttons_l = QVBoxLayout()
buttons_l.setContentsMargins(12, 0, 12, 12)
buttons.setLayout(buttons_l)
buttons_l.addWidget(self.__buttons)
layout.addWidget(self.__heading)
layout.addWidget(self.__browser)
layout.addWidget(buttons)
self.__buttons.accepted.connect(self.accept)
self.__buttons.rejected.connect(self.reject)
self.__browser.currentIndexChanged.connect(
self.__on_currentIndexChanged
)
self.__browser.activated.connect(self.__on_activated)
layout.setSizeConstraint(QVBoxLayout.SetFixedSize)
self.setLayout(layout)
self.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
def setItems(self, items):
"""Set the items (a list of strings) for preview/selection.
"""
model = QStringListModel(items)
self.setModel(model)
def setModel(self, model):
"""Set the model for preview/selection.
"""
self.__browser.setModel(model)
def model(self):
"""Return the model.
"""
return self.__browser.model()
def currentIndex(self):
return self.__browser.currentIndex()
def setCurrentIndex(self, index):
"""Set the current selected (shown) index.
"""
self.__browser.setCurrentIndex(index)
def setHeading(self, heading):
"""Set `heading` as the heading string ('<h3>Preview</h3>'
by default).
"""
self.__heading.setText(heading)
def heading(self):
"""Return the heading string.
"""
def __on_currentIndexChanged(self, index):
button = self.__buttons.button(QDialogButtonBox.Open)
button.setEnabled(index >= 0)
self.currentIndexChanged.emit(index)
def __on_activated(self, index):
if self.currentIndex() != index:
self.setCurrentIndex(index)
self.accept()
class SchemeInfoDialog(QDialog):
def __init__(self, *args, **kwargs):
QDialog.__init__(self, *args, **kwargs)
self.scheme = None
self.__autoCommit = True
self.__setupUi()
def __setupUi(self):
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(0)
self.editor = SchemeInfoEdit(self)
self.editor.layout().setContentsMargins(20, 20, 20, 20)
self.editor.layout().setSpacing(15)
self.editor.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.MinimumExpanding)
heading = self.tr("数据挖掘流程属性信息")
heading = "<h3>{0}</h3>".format(heading)
self.heading = QLabel(heading, self, objectName="heading")
# Insert heading
self.editor.layout().insertRow(0, self.heading)
self.buttonbox = QDialogButtonBox(
QDialogButtonBox.Ok | QDialogButtonBox.Cancel,
Qt.Horizontal,
self
)
#self.buttonBox = QDialogButtonBox(self)
#self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonbox.button(QDialogButtonBox.Ok).setText("确定")
self.buttonbox.button(QDialogButtonBox.Cancel).setText("取消")
# Insert button box
self.editor.layout().addRow(self.buttonbox)
widget = StyledWidget(self, objectName="auto-show-container")
check_layout = QHBoxLayout()
check_layout.setContentsMargins(20, 10, 20, 10)
self.__showAtNewSchemeCheck = \
QCheckBox(self.tr("创建新的数据挖掘流程时显示."),
self,
objectName="auto-show-check",
checked=False,
)
check_layout.addWidget(self.__showAtNewSchemeCheck)
check_layout.addWidget(
QLabel(self.tr("编辑数据挖掘流程属性信息"
"(文件 -> 属性)."),
self,
objectName="auto-show-info"),
alignment=Qt.AlignRight)
widget.setLayout(check_layout)
widget.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed)
if self.__autoCommit:
self.buttonbox.accepted.connect(self.editor.commit)
self.buttonbox.accepted.connect(self.accept)
self.buttonbox.rejected.connect(self.reject)
layout.addWidget(self.editor, stretch=10)
layout.addWidget(widget)
self.setLayout(layout)
def setShowAtNewScheme(self, checked):
"""
Set the 'Show at new scheme' check state.
"""
self.__showAtNewSchemeCheck.setChecked(checked)
def showAtNewScheme(self):
"""
Return the check state of the 'Show at new scheme' check box.
"""
return self.__showAtNewSchemeCheck.isChecked()
def setAutoCommit(self, auto):
if self.__autoCommit != auto:
self.__autoCommit = auto
if auto:
self.buttonbox.accepted.connect(self.editor.commit)
else:
self.buttonbox.accepted.disconnect(self.editor.commit)
def setScheme(self, scheme):
"""Set the scheme to display/edit.
"""
self.scheme = scheme
self.editor.setScheme(scheme)
def __setupUi(self):
"""Set up the UI.
"""
if self.__macUnified:
self.tab = QToolBar(
floatable=False,
movable=False,
allowedAreas=Qt.TopToolBarArea,
)
self.addToolBar(Qt.TopToolBarArea, self.tab)
self.setUnifiedTitleAndToolBarOnMac(True)
# This does not seem to work
self.setWindowFlags(self.windowFlags() & \
~Qt.MacWindowToolBarButtonHint)
self.tab.actionTriggered[QAction].connect(
self.__macOnToolBarAction)
central = QStackedWidget()
central.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
else:
self.tab = central = QTabWidget(self)
# Add a close button to the bottom of the dialog
# (to satisfy GNOME 3 which shows the dialog without a title bar).
container = container_widget_helper()
container.layout().addWidget(central)
buttonbox = QDialogButtonBox(QDialogButtonBox.Close)
buttonbox.rejected.connect(self.close)
container.layout().addWidget(buttonbox)
self.setCentralWidget(container)
self.stack = central
# General Tab
tab = QWidget()
self.addTab(tab,
self.tr("General"),
toolTip=self.tr("General Options"))
form = FormLayout()
tab.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
nodes = QWidget(self, objectName="nodes")
nodes.setLayout(QVBoxLayout())
nodes.layout().setContentsMargins(0, 0, 0, 0)
cb_anim = QCheckBox(self.tr("Enable node animations"),
objectName="enable-node-animations",
toolTip=self.tr(
"Enable shadow and ping animations for nodes "
"in the workflow."))
self.bind(cb_anim, "checked", "schemeedit/enable-node-animations")
nodes.layout().addWidget(cb_anim)
form.addRow(self.tr("Nodes"), nodes)
links = QWidget(self, objectName="links")
links.setLayout(QVBoxLayout())
links.layout().setContentsMargins(0, 0, 0, 0)
cb_show = QCheckBox(self.tr("Show channel names between widgets"),
objectName="show-channel-names",
toolTip=self.tr(
"Show source and sink channel names "
"over the links."))
self.bind(cb_show, "checked", "schemeedit/show-channel-names")
links.layout().addWidget(cb_show)
form.addRow(self.tr("Links"), links)
quickmenu = QWidget(self, objectName="quickmenu-options")
quickmenu.setLayout(QVBoxLayout())
quickmenu.layout().setContentsMargins(0, 0, 0, 0)
cb1 = QCheckBox(self.tr("Open on double click"),
toolTip=self.tr("Open quick menu on a double click "
"on an empty spot in the canvas"))
cb2 = QCheckBox(self.tr("Open on right click"),
toolTip=self.tr("Open quick menu on a right click "
"on an empty spot in the canvas"))
cb3 = QCheckBox(self.tr("Open on space key press"),
toolTip=self.tr(
"Open quick menu on Space key press "
"while the mouse is hovering over the canvas."))
cb4 = QCheckBox(self.tr("Open on any key press"),
toolTip=self.tr(
"Open quick menu on any key press "
"while the mouse is hovering over the canvas."))
cb5 = QCheckBox(self.tr("Show categories"),
toolTip=self.tr(
"In addition to searching, allow filtering "
"by categories."))
self.bind(cb1, "checked", "quickmenu/trigger-on-double-click")
self.bind(cb2, "checked", "quickmenu/trigger-on-right-click")
self.bind(cb3, "checked", "quickmenu/trigger-on-space-key")
self.bind(cb4, "checked", "quickmenu/trigger-on-any-key")
self.bind(cb5, "checked", "quickmenu/show-categories")
quickmenu.layout().addWidget(cb1)
quickmenu.layout().addWidget(cb2)
quickmenu.layout().addWidget(cb3)
quickmenu.layout().addWidget(cb4)
quickmenu.layout().addWidget(cb5)
form.addRow(self.tr("Quick menu"), quickmenu)
startup = QWidget(self, objectName="startup-group")
startup.setLayout(QVBoxLayout())
startup.layout().setContentsMargins(0, 0, 0, 0)
cb_splash = QCheckBox(self.tr("Show splash screen"),
self,
objectName="show-splash-screen")
cb_welcome = QCheckBox(self.tr("Show welcome screen"),
self,
objectName="show-welcome-screen")
cb_crash = QCheckBox(self.tr("Load crashed scratch workflows"),
self,
objectName="load-crashed-workflows")
self.bind(cb_splash, "checked", "startup/show-splash-screen")
self.bind(cb_welcome, "checked", "startup/show-welcome-screen")
self.bind(cb_crash, "checked", "startup/load-crashed-workflows")
startup.layout().addWidget(cb_splash)
startup.layout().addWidget(cb_welcome)
startup.layout().addWidget(cb_crash)
form.addRow(self.tr("On startup"), startup)
toolbox = QWidget(self, objectName="toolbox-group")
toolbox.setLayout(QVBoxLayout())
toolbox.layout().setContentsMargins(0, 0, 0, 0)
exclusive = QCheckBox(self.tr("Only one tab can be open at a time"))
self.bind(exclusive, "checked", "mainwindow/toolbox-dock-exclusive")
toolbox.layout().addWidget(exclusive)
form.addRow(self.tr("Tool box"), toolbox)
tab.setLayout(form)
# Style tab
tab = StyleConfigWidget()
self.addTab(tab, self.tr("&Style"), toolTip="Application style")
self.bind(tab, "selectedStyle_", "application-style/style-name")
self.bind(tab, "selectedPalette_", "application-style/palette")
# Output Tab
tab = QWidget()
self.addTab(tab, self.tr("Output"), toolTip="Output Redirection")
form = FormLayout()
combo = QComboBox()
combo.addItems([
self.tr("Critical"),
self.tr("Error"),
self.tr("Warn"),
self.tr("Info"),
self.tr("Debug")
])
self.bind(combo, "currentIndex", "logging/level")
form.addRow(self.tr("Logging"), combo)
box = QWidget()
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
cb1 = QCheckBox(self.tr("Open in external browser"),
objectName="open-in-external-browser")
self.bind(cb1, "checked", "help/open-in-external-browser")
layout.addWidget(cb1)
box.setLayout(layout)
form.addRow(self.tr("Help window"), box)
tab.setLayout(form)
# Categories Tab
tab = QWidget()
layout = QVBoxLayout()
view = QListView(editTriggers=QListView.NoEditTriggers)
from .. import registry
reg = registry.global_registry()
model = QStandardItemModel()
settings = QSettings()
for cat in reg.categories():
item = QStandardItem()
item.setText(cat.name)
item.setCheckable(True)
visible, _ = category_state(cat, settings)
item.setCheckState(Qt.Checked if visible else Qt.Unchecked)
model.appendRow([item])
view.setModel(model)
layout.addWidget(view)
tab.setLayout(layout)
model.itemChanged.connect(lambda item: save_category_state(
reg.category(str(item.text())),
_State(item.checkState() == Qt.Checked, -1), settings))
self.addTab(tab, "Categories")
# Add-ons Tab
tab = QWidget()
self.addTab(tab,
self.tr("Add-ons"),
toolTip="Settings related to add-on installation")
form = FormLayout()
conda = QWidget(self, objectName="conda-group")
conda.setLayout(QVBoxLayout())
conda.layout().setContentsMargins(0, 0, 0, 0)
cb_conda_install = QCheckBox(self.tr("Install add-ons with conda"),
self,
objectName="allow-conda")
self.bind(cb_conda_install, "checked", "add-ons/allow-conda")
conda.layout().addWidget(cb_conda_install)
form.addRow(self.tr("Conda"), conda)
form.addRow(self.tr("Pip"), QLabel("Pip install arguments:"))
line_edit_pip = QLineEdit()
self.bind(line_edit_pip, "text", "add-ons/pip-install-arguments")
form.addRow("", line_edit_pip)
tab.setLayout(form)
# Network Tab
tab = QWidget()
self.addTab(tab,
self.tr("Network"),
toolTip="Settings related to networking")
form = FormLayout()
line_edit_http_proxy = QLineEdit()
self.bind(line_edit_http_proxy, "text", "network/http-proxy")
form.addRow("HTTP proxy:", line_edit_http_proxy)
line_edit_https_proxy = QLineEdit()
self.bind(line_edit_https_proxy, "text", "network/https-proxy")
form.addRow("HTTPS proxy:", line_edit_https_proxy)
tab.setLayout(form)
if self.__macUnified:
# Need some sensible size otherwise mac unified toolbar 'takes'
# the space that should be used for layout of the contents
self.adjustSize()
def __setupUi(self):
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(0)
self.editor = SchemeInfoEdit(self)
self.editor.layout().setContentsMargins(20, 20, 20, 20)
self.editor.layout().setSpacing(15)
self.editor.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.MinimumExpanding)
heading = self.tr("数据挖掘流程属性信息")
heading = "<h3>{0}</h3>".format(heading)
self.heading = QLabel(heading, self, objectName="heading")
# Insert heading
self.editor.layout().insertRow(0, self.heading)
self.buttonbox = QDialogButtonBox(
QDialogButtonBox.Ok | QDialogButtonBox.Cancel,
Qt.Horizontal,
self
)
#self.buttonBox = QDialogButtonBox(self)
#self.buttonBox.setOrientation(Qt.Horizontal)
self.buttonbox.button(QDialogButtonBox.Ok).setText("确定")
self.buttonbox.button(QDialogButtonBox.Cancel).setText("取消")
# Insert button box
self.editor.layout().addRow(self.buttonbox)
widget = StyledWidget(self, objectName="auto-show-container")
check_layout = QHBoxLayout()
check_layout.setContentsMargins(20, 10, 20, 10)
self.__showAtNewSchemeCheck = \
QCheckBox(self.tr("创建新的数据挖掘流程时显示."),
self,
objectName="auto-show-check",
checked=False,
)
check_layout.addWidget(self.__showAtNewSchemeCheck)
check_layout.addWidget(
QLabel(self.tr("编辑数据挖掘流程属性信息"
"(文件 -> 属性)."),
self,
objectName="auto-show-info"),
alignment=Qt.AlignRight)
widget.setLayout(check_layout)
widget.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed)
if self.__autoCommit:
self.buttonbox.accepted.connect(self.editor.commit)
self.buttonbox.accepted.connect(self.accept)
self.buttonbox.rejected.connect(self.reject)
layout.addWidget(self.editor, stretch=10)
layout.addWidget(widget)
self.setLayout(layout)
def __init__(self):
super().__init__()
self.data = None # type: Optional[Orange.data.Table]
#: The current selected variable index
self.selected_index = -1
self._invalidated = False
mainlayout = self.mainArea.layout()
assert isinstance(mainlayout, QVBoxLayout)
layout = QHBoxLayout()
mainlayout.addLayout(layout)
box = QGroupBox("Variables")
box.setLayout(QVBoxLayout())
layout.addWidget(box)
self.variables_model = VariableListModel(parent=self)
self.variables_view = self.domain_view = QListView(
selectionMode=QListView.SingleSelection,
uniformItemSizes=True,
)
self.variables_view.setItemDelegate(VariableEditDelegate(self))
self.variables_view.setModel(self.variables_model)
self.variables_view.selectionModel().selectionChanged.connect(
self._on_selection_changed)
box.layout().addWidget(self.variables_view)
box = QGroupBox("Edit", )
box.setLayout(QVBoxLayout(margin=4))
layout.addWidget(box)
self.editor_stack = QStackedWidget()
self.editor_stack.addWidget(DiscreteVariableEditor())
self.editor_stack.addWidget(ContinuousVariableEditor())
self.editor_stack.addWidget(TimeVariableEditor())
self.editor_stack.addWidget(VariableEditor())
box.layout().addWidget(self.editor_stack)
bbox = QDialogButtonBox()
bbox.setStyleSheet("button-layout: {:d};".format(
QDialogButtonBox.MacLayout))
bapply = QPushButton(
"Apply",
objectName="button-apply",
toolTip="Apply changes and commit data on output.",
default=True,
autoDefault=False)
bapply.clicked.connect(self.commit)
breset = QPushButton(
"Reset Selected",
objectName="button-reset",
toolTip="Rest selected variable to its input state.",
autoDefault=False)
breset.clicked.connect(self.reset_selected)
breset_all = QPushButton(
"Reset All",
objectName="button-reset-all",
toolTip="Reset all variables to their input state.",
autoDefault=False)
breset_all.clicked.connect(self.reset_all)
bbox.addButton(bapply, QDialogButtonBox.AcceptRole)
bbox.addButton(breset, QDialogButtonBox.ResetRole)
bbox.addButton(breset_all, QDialogButtonBox.ResetRole)
mainlayout.addWidget(bbox)
self.variables_view.setFocus(Qt.NoFocusReason) # initial focus
def __setupUi(self):
"""Set up the UI.
"""
if self.__macUnified:
self.tab = QToolBar(
floatable=False, movable=False, allowedAreas=Qt.TopToolBarArea,
)
self.addToolBar(Qt.TopToolBarArea, self.tab)
self.setUnifiedTitleAndToolBarOnMac(True)
# This does not seem to work
self.setWindowFlags(self.windowFlags() & \
~Qt.MacWindowToolBarButtonHint)
self.tab.actionTriggered[QAction].connect(
self.__macOnToolBarAction
)
central = QStackedWidget()
central.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
else:
self.tab = central = QTabWidget(self)
# Add a close button to the bottom of the dialog
# (to satisfy GNOME 3 which shows the dialog without a title bar).
container = container_widget_helper()
container.layout().addWidget(central)
buttonbox = QDialogButtonBox(QDialogButtonBox.Close)
buttonbox.rejected.connect(self.close)
container.layout().addWidget(buttonbox)
self.setCentralWidget(container)
self.stack = central
# General Tab
tab = QWidget()
self.addTab(tab, self.tr("常规"),
toolTip=self.tr("常规选项"))
form = FormLayout()
tab.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
nodes = QWidget(self, objectName="nodes")
nodes.setLayout(QVBoxLayout())
nodes.layout().setContentsMargins(0, 0, 0, 0)
cb_anim = QCheckBox(
self.tr("启用节点动画"),
objectName="enable-node-animations",
toolTip=self.tr("为工作流中的节点启用阴影和ping动画。")
)
self.bind(cb_anim, "checked", "schemeedit/enable-node-animations")
nodes.layout().addWidget(cb_anim)
form.addRow(self.tr("结点"), nodes)
links = QWidget(self, objectName="links")
links.setLayout(QVBoxLayout())
links.layout().setContentsMargins(0, 0, 0, 0)
cb_show = QCheckBox(
self.tr("在窗口小部件之间显示通道名称"),
objectName="show-channel-names",
toolTip=self.tr("在链接上显示源和接收器通道名称。")
)
self.bind(cb_show, "checked", "schemeedit/show-channel-names")
links.layout().addWidget(cb_show)
form.addRow(self.tr("链接"), links)
quickmenu = QWidget(self, objectName="quickmenu-options")
quickmenu.setLayout(QVBoxLayout())
quickmenu.layout().setContentsMargins(0, 0, 0, 0)
cb1 = QCheckBox(self.tr("双击时打开"),
toolTip=self.tr("双击画布中的空白位置打开快捷菜单"))
cb2 = QCheckBox(self.tr("单击鼠标右键时打开"),
toolTip=self.tr("右键单击画布中的空白处打开快捷菜单"))
cb3 = QCheckBox(self.tr("按空格键时打开"),
toolTip=self.tr("当鼠标悬停在画布上时，按空格键。"))
cb4 = QCheckBox(self.tr("按任意按键时打开"),
toolTip=self.tr("当鼠标悬停在画布上时，按任意键。"))
cb5 = QCheckBox(self.tr("显示分类"),
toolTip=self.tr("In addition to searching, allow filtering "
"by categories."))
self.bind(cb1, "checked", "quickmenu/trigger-on-double-click")
self.bind(cb2, "checked", "quickmenu/trigger-on-right-click")
self.bind(cb3, "checked", "quickmenu/trigger-on-space-key")
self.bind(cb4, "checked", "quickmenu/trigger-on-any-key")
self.bind(cb5, "checked", "quickmenu/show-categories")
quickmenu.layout().addWidget(cb1)
quickmenu.layout().addWidget(cb2)
quickmenu.layout().addWidget(cb3)
quickmenu.layout().addWidget(cb4)
quickmenu.layout().addWidget(cb5)
form.addRow(self.tr("快捷菜单"), quickmenu)
startup = QWidget(self, objectName="startup-group")
startup.setLayout(QVBoxLayout())
startup.layout().setContentsMargins(0, 0, 0, 0)
cb_splash = QCheckBox(self.tr("显示启动画面"), self,
objectName="show-splash-screen")
cb_welcome = QCheckBox(self.tr("显示欢迎界面"), self,
objectName="show-welcome-screen")
cb_crash = QCheckBox(self.tr("加载崩溃的工作流"), self,
objectName="load-crashed-workflows")
self.bind(cb_splash, "checked", "startup/show-splash-screen")
self.bind(cb_welcome, "checked", "startup/show-welcome-screen")
self.bind(cb_crash, "checked", "startup/load-crashed-workflows")
startup.layout().addWidget(cb_splash)
startup.layout().addWidget(cb_welcome)
startup.layout().addWidget(cb_crash)
form.addRow(self.tr("启动时"), startup)
toolbox = QWidget(self, objectName="toolbox-group")
toolbox.setLayout(QVBoxLayout())
toolbox.layout().setContentsMargins(0, 0, 0, 0)
exclusive = QCheckBox(self.tr("一次只能打开一个选项卡"))
self.bind(exclusive, "checked", "mainwindow/toolbox-dock-exclusive")
toolbox.layout().addWidget(exclusive)
form.addRow(self.tr("工具箱"), toolbox)
tab.setLayout(form)
# Style tab
tab = StyleConfigWidget()
self.addTab(tab, self.tr("&Style"), toolTip="Application style")
self.bind(tab, "selectedStyle_", "application-style/style-name")
self.bind(tab, "selectedPalette_", "application-style/palette")
# Output Tab
tab = QWidget()
self.addTab(tab, self.tr("输出"),
toolTip="输出重定向")
form = FormLayout()
combo = QComboBox()
combo.addItems([self.tr("关键"),
self.tr("错误"),
self.tr("警告"),
self.tr("信息"),
self.tr("调试")])
self.bind(combo, "currentIndex", "logging/level")
form.addRow(self.tr("记录"), combo)
box = QWidget()
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
cb1 = QCheckBox(self.tr("在外部浏览器中打开"),
objectName="open-in-external-browser")
self.bind(cb1, "checked", "help/open-in-external-browser")
layout.addWidget(cb1)
box.setLayout(layout)
form.addRow(self.tr("帮助窗口"), box)
tab.setLayout(form)
# Categories Tab
tab = QWidget()
layout = QVBoxLayout()
view = QListView(
editTriggers=QListView.NoEditTriggers
)
from .. import registry
reg = registry.global_registry()
model = QStandardItemModel()
settings = QSettings()
for cat in reg.categories():
item = QStandardItem()
item.setText(cat.name)
item.setCheckable(True)
visible, _ = category_state(cat, settings)
item.setCheckState(Qt.Checked if visible else Qt.Unchecked)
model.appendRow([item])
view.setModel(model)
layout.addWidget(view)
tab.setLayout(layout)
model.itemChanged.connect(
lambda item:
save_category_state(
reg.category(str(item.text())),
_State(item.checkState() == Qt.Checked, -1),
settings
)
)
self.addTab(tab, "类别")
# Add-ons Tab
tab = QWidget()
self.addTab(tab, self.tr("插件"),
toolTip="与插件安装相关的设置")
form = FormLayout()
conda = QWidget(self, objectName="conda-group")
conda.setLayout(QVBoxLayout())
conda.layout().setContentsMargins(0, 0, 0, 0)
mirror_install = QCheckBox(self.tr("使用国内镜像安装"), self,
objectName="allow-conda")
self.bind(mirror_install, "checked", "add-ons/allow-conda")
conda.layout().addWidget(mirror_install)
form.addRow(self.tr("镜像"), conda)
form.addRow(self.tr("Pip"), QLabel("Pip 安装参数:"))
line_edit_pip = QLineEdit()
# line_edit_pip.setText('-i https://mirrors.aliyun.com/pypi/simple')
self.bind(line_edit_pip, "text", "add-ons/pip-install-arguments")
form.addRow("", line_edit_pip)
tab.setLayout(form)
# Network Tab
tab = QWidget()
self.addTab(tab, self.tr("网络"),
toolTip="与网络相关的设置")
form = FormLayout()
line_edit_http_proxy = QLineEdit()
self.bind(line_edit_http_proxy, "text", "network/http-proxy")
form.addRow("HTTP 代理:", line_edit_http_proxy)
line_edit_https_proxy = QLineEdit()
self.bind(line_edit_https_proxy, "text", "network/https-proxy")
form.addRow("HTTPS 代理:", line_edit_https_proxy)
tab.setLayout(form)
if self.__macUnified:
# Need some sensible size otherwise mac unified toolbar 'takes'
# the space that should be used for layout of the contents
self.adjustSize()
class PreviewDialog(QDialog):
"""A Dialog for selecting an item from a PreviewItem.
"""
currentIndexChanged = Signal(int)
def __init__(self,
parent=None,
flags=Qt.WindowFlags(0),
model=None,
**kwargs):
QDialog.__init__(self, parent, flags, **kwargs)
self.__setupUi()
if model is not None:
self.setModel(model)
def __setupUi(self):
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
self.setContentsMargins(0, 0, 0, 0)
heading = self.tr("Preview")
heading = u"<h3>{0}</h3>".format(heading)
self.__heading = QLabel(heading, self, objectName="heading")
self.__heading.setContentsMargins(12, 12, 12, 0)
self.__browser = previewbrowser.PreviewBrowser(self)
self.__buttons = QDialogButtonBox(QDialogButtonBox.Open | \
QDialogButtonBox.Cancel,
Qt.Horizontal,)
self.__buttons.button(QDialogButtonBox.Open).setAutoDefault(True)
# Set the Open dialog as disabled until the current index changes
self.__buttons.button(QDialogButtonBox.Open).setEnabled(False)
# The QDialogButtonsWidget messes with the layout if it is
# contained directly in the QDialog. So we create an extra
# layer of indirection.
buttons = QWidget(objectName="button-container")
buttons_l = QVBoxLayout()
buttons_l.setContentsMargins(12, 0, 12, 12)
buttons.setLayout(buttons_l)
buttons_l.addWidget(self.__buttons)
layout.addWidget(self.__heading)
layout.addWidget(self.__browser)
layout.addWidget(buttons)
self.__buttons.accepted.connect(self.accept)
self.__buttons.rejected.connect(self.reject)
self.__browser.currentIndexChanged.connect(
self.__on_currentIndexChanged)
self.__browser.activated.connect(self.__on_activated)
layout.setSizeConstraint(QVBoxLayout.SetFixedSize)
self.setLayout(layout)
self.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
def setItems(self, items):
"""Set the items (a list of strings) for preview/selection.
"""
model = QStringListModel(items)
self.setModel(model)
def setModel(self, model):
"""Set the model for preview/selection.
"""
self.__browser.setModel(model)
def model(self):
"""Return the model.
"""
return self.__browser.model()
def currentIndex(self):
return self.__browser.currentIndex()
def setCurrentIndex(self, index):
"""Set the current selected (shown) index.
"""
self.__browser.setCurrentIndex(index)
def setHeading(self, heading):
"""Set `heading` as the heading string ('<h3>Preview</h3>'
by default).
"""
self.__heading.setText(heading)
def heading(self):
"""Return the heading string.
"""
def __on_currentIndexChanged(self, index):
button = self.__buttons.button(QDialogButtonBox.Open)
button.setEnabled(index >= 0)
self.currentIndexChanged.emit(index)
def __on_activated(self, index):
if self.currentIndex() != index:
self.setCurrentIndex(index)
self.accept()
def __init__(self):
super().__init__()
self.data = None # type: Optional[Orange.data.Table]
#: The current selected variable index
self.selected_index = -1
self._invalidated = False
mainlayout = self.mainArea.layout()
assert isinstance(mainlayout, QVBoxLayout)
layout = QHBoxLayout()
mainlayout.addLayout(layout)
box = QGroupBox("Variables")
box.setLayout(QVBoxLayout())
layout.addWidget(box)
self.variables_model = VariableListModel(parent=self)
self.variables_view = self.domain_view = QListView(
selectionMode=QListView.SingleSelection,
uniformItemSizes=True,
)
self.variables_view.setItemDelegate(VariableEditDelegate(self))
self.variables_view.setModel(self.variables_model)
self.variables_view.selectionModel().selectionChanged.connect(
self._on_selection_changed
)
box.layout().addWidget(self.variables_view)
box = QGroupBox("Edit", )
box.setLayout(QVBoxLayout(margin=4))
layout.addWidget(box)
self.editor_stack = QStackedWidget()
self.editor_stack.addWidget(DiscreteVariableEditor())
self.editor_stack.addWidget(ContinuousVariableEditor())
self.editor_stack.addWidget(TimeVariableEditor())
self.editor_stack.addWidget(VariableEditor())
box.layout().addWidget(self.editor_stack)
bbox = QDialogButtonBox()
bbox.setStyleSheet(
"button-layout: {:d};".format(QDialogButtonBox.MacLayout))
bapply = QPushButton(
"Apply",
objectName="button-apply",
toolTip="Apply changes and commit data on output.",
default=True,
autoDefault=False
)
bapply.clicked.connect(self.commit)
breset = QPushButton(
"Reset Selected",
objectName="button-reset",
toolTip="Rest selected variable to its input state.",
autoDefault=False
)
breset.clicked.connect(self.reset_selected)
breset_all = QPushButton(
"Reset All",
objectName="button-reset-all",
toolTip="Reset all variables to their input state.",
autoDefault=False
)
breset_all.clicked.connect(self.reset_all)
bbox.addButton(bapply, QDialogButtonBox.AcceptRole)
bbox.addButton(breset, QDialogButtonBox.ResetRole)
bbox.addButton(breset_all, QDialogButtonBox.ResetRole)
mainlayout.addWidget(bbox)
self.variables_view.setFocus(Qt.NoFocusReason) # initial focus
class PagedDialog(QDialog):
"""
A paged dialog widget.
A paged widget dialog displays a tabbed paged interface
"""
currentIndexChanged = Signal(int)
class BottomBar(QWidget):
def paintEvent(self, event):
style = self.style() # type: QStyle
option = QStyleOption()
option.initFrom(self)
p = QPainter(self)
style.drawPrimitive(QStyle.PE_PanelStatusBar, option, p, self)
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.setContentsMargins(0, 0, 0, 0)
self.setLayout(QVBoxLayout())
self.layout().setContentsMargins(0, 0, 0, 0)
self.layout().setSpacing(0)
self.__pageview = PagedWidget()
self.__pageview.currentIndexChanged.connect(self.currentIndexChanged)
self.__bottom = PagedDialog.BottomBar(objectName="bottom-area")
self.__bottom.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
self.__bottom.setLayout(QHBoxLayout())
self.__buttons = QDialogButtonBox(objectName="dialog-buttons")
self.__buttons.setSizePolicy(QSizePolicy.Expanding,
QSizePolicy.Maximum)
self.__buttons.setVisible(False)
self.__buttons.rejected.connect(self.reject)
self.__bottom.layout().addWidget(self.__buttons)
self.layout().addWidget(self.__pageview)
self.layout().addWidget(self.__bottom)
def currentIndex(self):
# type: () -> int
return self.__pageview.currentIndex()
def setCurrentIndex(self, index):
# type: (int) -> None
self.__pageview.setCurrentIndex(index)
def count(self):
# type: () -> int
return self.__pageview.count()
def addPage(self, icon, text, widget):
# type: (QIcon, str, QWidget) -> int
return self.__pageview.addPage(icon, text, widget)
def insertPage(self, index, icon, text, widget):
# type: (int, QIcon, str, QWidget) -> int
return self.__pageview.insertPage(index, icon, text, widget)
def removePage(self, index):
# type: (int) -> None
return self.__pageview.removePage(index)
def widget(self, index):
# type: (int) -> QWidget
return self.__pageview.widget(index)
def setPageEnabled(self, index, enabled):
# type: (int, bool) -> None
self.__pageview.setPageEnabled(index, enabled)
def isPageEnabled(self, index):
# type: (int) -> bool
return self.__pageview.isPageEnabled(index)
def buttonBox(self):
# type: () -> QDialogButtonBox
"""
Return a QDialogButtonBox instance.
"""
return self.__buttons
def __run_add_package_dialog(self):
dlg = QDialog(self, windowTitle="Add add-on by name")
dlg.setAttribute(Qt.WA_DeleteOnClose)
vlayout = QVBoxLayout()
form = QFormLayout()
form.setContentsMargins(0, 0, 0, 0)
nameentry = QLineEdit(placeholderText="Package name",
toolTip="Enter a package name as displayed on "
"PyPI (capitalization is not important)")
nameentry.setMinimumWidth(250)
form.addRow("Name:", nameentry)
vlayout.addLayout(form)
buttons = QDialogButtonBox(standardButtons=QDialogButtonBox.Ok
| QDialogButtonBox.Cancel)
okb = buttons.button(QDialogButtonBox.Ok)
okb.setEnabled(False)
okb.setText("Add")
def changed(name):
okb.setEnabled(bool(name))
nameentry.textChanged.connect(changed)
vlayout.addWidget(buttons)
vlayout.setSizeConstraint(QVBoxLayout.SetFixedSize)
dlg.setLayout(vlayout)
f = None
def query():
nonlocal f
name = nameentry.text()
f = self._executor.submit(pypi_json_query_project_meta, [name])
okb.setDisabled(True)
def ondone(f):
error_text = ""
error_details = ""
try:
pkgs = f.result()
except Exception:
log.error("Query error:", exc_info=True)
error_text = "Failed to query package index"
error_details = traceback.format_exc()
pkg = None
else:
pkg = pkgs[0]
if pkg is None:
error_text = "'{}' not was not found".format(name)
if pkg:
method_queued(self.add_package, (object, ))(pkg)
method_queued(dlg.accept, ())()
else:
method_queued(self.__show_error_for_query, (str, str)) \
(error_text, error_details)
method_queued(dlg.reject, ())()
f.add_done_callback(ondone)
buttons.accepted.connect(query)
buttons.rejected.connect(dlg.reject)
dlg.exec_()
def __run_add_package_dialog(self):
dlg = QDialog(self, windowTitle="Add add-on by name")
dlg.setAttribute(Qt.WA_DeleteOnClose)
vlayout = QVBoxLayout()
form = QFormLayout()
form.setContentsMargins(0, 0, 0, 0)
nameentry = QLineEdit(
placeholderText="Package name",
toolTip="Enter a package name as displayed on "
"PyPI (capitalization is not important)")
nameentry.setMinimumWidth(250)
form.addRow("Name:", nameentry)
vlayout.addLayout(form)
buttons = QDialogButtonBox(
standardButtons=QDialogButtonBox.Ok | QDialogButtonBox.Cancel
)
okb = buttons.button(QDialogButtonBox.Ok)
okb.setEnabled(False)
okb.setText("Add")
def changed(name):
okb.setEnabled(bool(name))
nameentry.textChanged.connect(changed)
vlayout.addWidget(buttons)
vlayout.setSizeConstraint(QVBoxLayout.SetFixedSize)
dlg.setLayout(vlayout)
f = None
def query():
nonlocal f
name = nameentry.text()
f = self._executor.submit(pypi_json_query_project_meta, [name])
okb.setDisabled(True)
def ondone(f):
error_text = ""
error_details = ""
try:
pkgs = f.result()
except Exception:
log.error("Query error:", exc_info=True)
error_text = "Failed to query package index"
error_details = traceback.format_exc()
pkg = None
else:
pkg = pkgs[0]
if pkg is None:
error_text = "'{}' not was not found".format(name)
if pkg:
method_queued(self.add_package, (object,))(pkg)
method_queued(dlg.accept, ())()
else:
method_queued(self.__show_error_for_query, (str, str)) \
(error_text, error_details)
method_queued(dlg.reject, ())()
f.add_done_callback(ondone)
buttons.accepted.connect(query)
buttons.rejected.connect(dlg.reject)
dlg.exec_()
