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 test_toolbox(self):
w = QWidget()
layout = QHBoxLayout()
reg = global_registry()
qt_reg = QtWidgetRegistry(reg)
triggered_actions = []
model = qt_reg.model()
file_action = qt_reg.action_for_widget(
"Orange.widgets.data.owfile.OWFile"
)
box = WidgetToolBox()
box.setModel(model)
box.triggered.connect(triggered_actions.append)
layout.addWidget(box)
box.setButtonSize(QSize(50, 80))
w.setLayout(layout)
w.show()
file_action.trigger()
box.setButtonSize(QSize(60, 80))
box.setIconSize(QSize(35, 35))
box.setTabButtonHeight(40)
box.setTabIconSize(QSize(30, 30))
self.app.exec_()
def __init__(self,
parent=None,
icon=QIcon(),
text="",
wordWrap=False,
textFormat=Qt.AutoText,
standardButtons=NoButton,
**kwargs):
super().__init__(parent, **kwargs)
self.__text = text
self.__icon = QIcon()
self.__wordWrap = wordWrap
self.__standardButtons = MessageWidget.NoButton
self._buttons = []
layout = QHBoxLayout()
layout.setContentsMargins(8, 0, 8, 0)
self.__iconlabel = QLabel(objectName="icon-label")
self.__iconlabel.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.__textlabel = QLabel(objectName="text-label",
text=text,
wordWrap=wordWrap,
textFormat=textFormat)
if sys.platform == "darwin":
self.__textlabel.setAttribute(Qt.WA_MacSmallSize)
layout.addWidget(self.__iconlabel)
layout.addWidget(self.__textlabel)
self.setLayout(layout)
self.setIcon(icon)
self.setStandardButtons(standardButtons)
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.setFocusPolicy(Qt.TabFocus)
vlayout = QVBoxLayout(spacing=0)
vlayout.setContentsMargins(0, 0, 0, 0)
self.__currentIndex = -1
self.__contents = QLabel(
sizePolicy=QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed))
vlayout.addWidget(self.__contents)
hlayout = QHBoxLayout(spacing=0)
hlayout.setContentsMargins(0, 0, 0, 0)
self.__items = items = [
FancyWelcomeScreen.StartItem(objectName="item"),
FancyWelcomeScreen.StartItem(objectName="item"),
FancyWelcomeScreen.StartItem(objectName="item"),
]
items[0].setProperty("-position", QStyleOptionViewItem.Beginning)
items[1].setProperty("-position", QStyleOptionViewItem.Middle)
items[-1].setProperty("-position", QStyleOptionViewItem.End)
for item in items:
hlayout.addWidget(item)
vlayout.addLayout(hlayout)
self.setLayout(vlayout)
self.setCurrentIndex(0)
def __init__(self,
parent=None,
text="",
icon=QIcon(),
alignment=Qt.AlignTop,
wordWrap=False,
standardButtons=NoButton,
**kwargs):
super().__init__(parent, alignment=alignment, **kwargs)
layout = QHBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
self.__msgwidget = MessageWidget(parent=self,
text=text,
icon=icon,
wordWrap=wordWrap,
standardButtons=standardButtons)
self.__msgwidget.accepted.connect(self.accepted)
self.__msgwidget.rejected.connect(self.rejected)
self.__msgwidget.clicked.connect(self.clicked)
self.__msgwidget.helpRequested.connect(self.helpRequested)
self.__msgwidget.accepted.connect(self.hide)
self.__msgwidget.rejected.connect(self.hide)
layout.addWidget(self.__msgwidget)
self.setLayout(layout)
def __init__(self,
widget,
model_format,
provider_format,
model_button_label='Model',
provider_button_label='Provider'):
QWidget.__init__(self)
OWComponent.__init__(self, widget)
self.model_path = None
layout = QHBoxLayout(self)
layout.setContentsMargins(0, 0, 0, 0)
self.model_widget = FileWidget(recent_files=self.recent_files,
dialog_title='Load model',
dialog_format=model_format,
start_dir=None,
on_open=self.load_model,
allow_empty=False,
reload_button=False,
browse_label=model_button_label)
self.model_path = self.recent_files[0] if self.recent_files else None
layout.addWidget(self.model_widget)
self.provider_widget = FileWidget(recent_files=self.recent_provider,
dialog_title='Load provider',
dialog_format=provider_format,
start_dir=None,
on_open=self.load_provider,
allow_empty=False,
reload_button=False,
browse_label=provider_button_label)
layout.addWidget(self.provider_widget)
def __init__(self):
OWWidget.__init__(self)
ConcurrentWidgetMixin.__init__(self)
self.corpus = None
self.last_config = None # to avoid reruns with the same params
self.strings_attrs = []
self.profiler = TweetProfiler(on_server_down=self.Error.server_down)
# Settings
self.controlArea.layout().addWidget(self.generate_grid_layout())
# Auto commit
buttons_layout = QHBoxLayout()
buttons_layout.addSpacing(15)
buttons_layout.addWidget(
gui.auto_commit(None, self, 'auto_commit', 'Commit', box=False)
)
self.controlArea.layout().addLayout(buttons_layout)
self.cancel_button = QPushButton(
'Cancel',
icon=self.style()
.standardIcon(QStyle.SP_DialogCancelButton))
self.cancel_button.clicked.connect(self.cancel)
hbox = gui.hBox(self.controlArea)
hbox.layout().addWidget(self.cancel_button)
self.cancel_button.setDisabled(True)
def test_dock_standalone(self):
widget = QWidget()
layout = QHBoxLayout()
widget.setLayout(layout)
layout.addStretch(1)
widget.show()
dock = CollapsibleDockWidget()
layout.addWidget(dock)
list_view = QListView()
list_view.setModel(QStringListModel(["a", "b"], list_view))
label = QLabel("A label. ")
label.setWordWrap(True)
dock.setExpandedWidget(label)
dock.setCollapsedWidget(list_view)
dock.setExpanded(True)
dock.setExpanded(False)
timer = QTimer(dock, interval=50)
timer.timeout.connect(lambda: dock.setExpanded(not dock.expanded()))
timer.start()
self.qWait()
timer.stop()
def __init__(self, parent):
QFrame.__init__(self, parent)
self.setContentsMargins(0, 0, 0, 0)
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(1)
self._setNameLineEdit = QLineEdit(self)
layout.addWidget(self._setNameLineEdit)
self._setListView = QListView(self)
self._listModel = QStandardItemModel(self)
self._proxyModel = QSortFilterProxyModel(self)
self._proxyModel.setSourceModel(self._listModel)
self._setListView.setModel(self._proxyModel)
self._setListView.setItemDelegate(ListItemDelegate(self))
self._setNameLineEdit.textChanged.connect(
self._proxyModel.setFilterFixedString)
self._completer = QCompleter(self._listModel, self)
self._setNameLineEdit.setCompleter(self._completer)
self._listModel.itemChanged.connect(self._onSetNameChange)
layout.addWidget(self._setListView)
buttonLayout = QHBoxLayout()
self._addAction = QAction(
"+", self, toolTip="Add a new sort key")
self._updateAction = QAction(
"Update", self, toolTip="Update/save current selection")
self._removeAction = QAction(
"\u2212", self, toolTip="Remove selected sort key.")
self._addToolButton = QToolButton(self)
self._updateToolButton = QToolButton(self)
self._removeToolButton = QToolButton(self)
self._updateToolButton.setSizePolicy(
QSizePolicy.MinimumExpanding, QSizePolicy.Minimum)
self._addToolButton.setDefaultAction(self._addAction)
self._updateToolButton.setDefaultAction(self._updateAction)
self._removeToolButton.setDefaultAction(self._removeAction)
buttonLayout.addWidget(self._addToolButton)
buttonLayout.addWidget(self._updateToolButton)
buttonLayout.addWidget(self._removeToolButton)
layout.addLayout(buttonLayout)
self.setLayout(layout)
self._addAction.triggered.connect(self.addCurrentSelection)
self._updateAction.triggered.connect(self.updateSelectedSelection)
self._removeAction.triggered.connect(self.removeSelectedSelection)
self._setListView.selectionModel().selectionChanged.connect(
self._onListViewSelectionChanged)
self.selectionModel = None
self._selections = []
def __init__(self, parent=None, icon=QIcon(), text="", wordWrap=False,
textFormat=Qt.AutoText, standardButtons=NoButton, **kwargs):
super().__init__(parent, **kwargs)
self.__text = text
self.__icon = QIcon()
self.__wordWrap = wordWrap
self.__standardButtons = MessageWidget.NoButton
self.__buttons = []
layout = QHBoxLayout()
layout.setContentsMargins(8, 0, 8, 0)
self.__iconlabel = QLabel(objectName="icon-label")
self.__iconlabel.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
self.__textlabel = QLabel(objectName="text-label", text=text,
wordWrap=wordWrap, textFormat=textFormat)
if sys.platform == "darwin":
self.__textlabel.setAttribute(Qt.WA_MacSmallSize)
layout.addWidget(self.__iconlabel)
layout.addWidget(self.__textlabel)
self.setLayout(layout)
self.setIcon(icon)
self.setStandardButtons(standardButtons)
def test_dock_standalone(self):
widget = QWidget()
layout = QHBoxLayout()
widget.setLayout(layout)
layout.addStretch(1)
widget.show()
dock = CollapsibleDockWidget()
layout.addWidget(dock)
list_view = QListView()
list_view.setModel(QStringListModel(["a", "b"], list_view))
label = QLabel("A label. ")
label.setWordWrap(True)
dock.setExpandedWidget(label)
dock.setCollapsedWidget(list_view)
dock.setExpanded(True)
self.app.processEvents()
def toogle():
dock.setExpanded(not dock.expanded())
self.singleShot(2000, toogle)
toogle()
self.app.exec_()
def setupUi(self):
self.setLayout(QVBoxLayout())
self.layout().setContentsMargins(0, 0, 0, 0)
self.layout().setSpacing(0)
self.__mainLayout = QVBoxLayout()
self.__mainLayout.setContentsMargins(0, 40, 0, 40)
self.__mainLayout.setSpacing(65)
self.layout().addLayout(self.__mainLayout)
self.setStyleSheet(WELCOME_WIDGET_BUTTON_STYLE)
bottom_bar = QWidget(objectName="bottom-bar")
bottom_bar_layout = QHBoxLayout()
bottom_bar_layout.setContentsMargins(20, 10, 20, 10)
bottom_bar.setLayout(bottom_bar_layout)
bottom_bar.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Maximum)
check = QCheckBox(self.tr("Show at startup"), bottom_bar)
check.setChecked(False)
self.__showAtStartupCheck = check
bottom_bar_layout.addWidget(check, alignment=Qt.AlignVCenter | \
Qt.AlignLeft)
self.layout().addWidget(bottom_bar,
alignment=Qt.AlignBottom,
stretch=1)
self.setSizeGripEnabled(False)
self.setFixedSize(620, 390)
def test_toolbox(self):
w = QWidget()
layout = QHBoxLayout()
reg = registry_tests.small_testing_registry()
qt_reg = QtWidgetRegistry(reg)
triggered_actions = []
model = qt_reg.model()
one_action = qt_reg.action_for_widget("one")
box = WidgetToolBox()
box.setModel(model)
box.triggered.connect(triggered_actions.append)
layout.addWidget(box)
box.setButtonSize(QSize(50, 80))
w.setLayout(layout)
w.show()
one_action.trigger()
box.setButtonSize(QSize(60, 80))
box.setIconSize(QSize(35, 35))
box.setTabButtonHeight(40)
box.setTabIconSize(QSize(30, 30))
self.app.exec_()
def test_dock_standalone(self):
widget = QWidget()
layout = QHBoxLayout()
widget.setLayout(layout)
layout.addStretch(1)
widget.show()
dock = CollapsibleDockWidget()
layout.addWidget(dock)
list_view = QListView()
list_view.setModel(QStringListModel(["a", "b"], list_view))
label = QLabel("A label. ")
label.setWordWrap(True)
dock.setExpandedWidget(label)
dock.setCollapsedWidget(list_view)
dock.setExpanded(True)
self.app.processEvents()
def toogle():
dock.setExpanded(not dock.expanded())
self.singleShot(2000, toogle)
toogle()
self.app.exec_()
def add_row(self):
def sync_combos():
combo = self.sender()
index = combo.currentIndex()
model = combo.model()
other = ({row_items.left_combo, row_items.right_combo}
- {combo}).pop()
other_index = other.currentIndex()
other_model = other.model()
if 0 <= index < len(combo.model()):
var = model[index]
if isinstance(var, str):
other.setCurrentText(model[index])
elif isinstance(other_model[other_index], str):
for other_var in other_model:
if isinstance(other_var, Variable) \
and var.name == other_var.name \
and (type(other_var) is type(var)
or (not var.is_continuous
and not other_var.is_continuous)):
other.setCurrentText(var.name)
break
self.emit_list()
def get_combo(model):
combo = QComboBox(self)
combo.setModel(model)
# We use signal activated because it is triggered only on user
# interaction, not programmatically.
combo.activated.connect(sync_combos)
return combo
def get_button(label, callback):
button = QPushButton(label, self)
button.setFlat(True)
button.setFixedWidth(12)
button.clicked.connect(callback)
return button
row = self.layout().count()
row_items = self.RowItems(
QLabel("and" if row else self.pre_label),
get_combo(self.model_left),
QLabel(self.in_label),
get_combo(self.model_right),
get_button("×", self.on_remove_row),
get_button("+", self.on_add_row)
)
layout = QHBoxLayout()
layout.setSpacing(10)
self.layout().addLayout(layout)
layout.addStretch(10)
for item in row_items:
layout.addWidget(item)
self.rows.append(row_items)
self._reset_buttons()
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 _setup_gui_labels(self):
vlayout = QVBoxLayout()
vlayout.setContentsMargins(0, 0, 0, 0)
vlayout.setSpacing(1)
self.labels_edit = QTreeView()
self.labels_edit.setEditTriggers(QTreeView.CurrentChanged)
self.labels_edit.setRootIsDecorated(False)
self.labels_model = DictItemsModel()
self.labels_edit.setModel(self.labels_model)
self.labels_edit.selectionModel().selectionChanged.connect(
self.on_label_selection_changed)
# Necessary signals to know when the labels change
self.labels_model.dataChanged.connect(self.on_labels_changed)
self.labels_model.rowsInserted.connect(self.on_labels_changed)
self.labels_model.rowsRemoved.connect(self.on_labels_changed)
vlayout.addWidget(self.labels_edit)
hlayout = QHBoxLayout()
hlayout.setContentsMargins(0, 0, 0, 0)
hlayout.setSpacing(1)
self.add_label_action = QAction(
"+",
self,
toolTip="Add a new label.",
triggered=self.on_add_label,
enabled=False,
shortcut=QKeySequence(QKeySequence.New),
)
self.remove_label_action = QAction(
unicodedata.lookup("MINUS SIGN"),
self,
toolTip="Remove selected label.",
triggered=self.on_remove_label,
enabled=False,
shortcut=QKeySequence(QKeySequence.Delete),
)
button_size = gui.toolButtonSizeHint()
button_size = QSize(button_size, button_size)
button = QToolButton(self)
button.setFixedSize(button_size)
button.setDefaultAction(self.add_label_action)
hlayout.addWidget(button)
button = QToolButton(self)
button.setFixedSize(button_size)
button.setDefaultAction(self.remove_label_action)
hlayout.addWidget(button)
hlayout.addStretch(10)
vlayout.addLayout(hlayout)
self.main_form.addRow("Labels:", vlayout)
def _setup_gui_labels(self):
vlayout = QVBoxLayout()
vlayout.setContentsMargins(0, 0, 0, 0)
vlayout.setSpacing(1)
self.labels_edit = QTreeView()
self.labels_edit.setEditTriggers(QTreeView.CurrentChanged)
self.labels_edit.setRootIsDecorated(False)
self.labels_model = DictItemsModel()
self.labels_edit.setModel(self.labels_model)
self.labels_edit.selectionModel().selectionChanged.connect(
self.on_label_selection_changed)
# Necessary signals to know when the labels change
self.labels_model.dataChanged.connect(self.on_labels_changed)
self.labels_model.rowsInserted.connect(self.on_labels_changed)
self.labels_model.rowsRemoved.connect(self.on_labels_changed)
vlayout.addWidget(self.labels_edit)
hlayout = QHBoxLayout()
hlayout.setContentsMargins(0, 0, 0, 0)
hlayout.setSpacing(1)
self.add_label_action = QAction(
"+", self,
toolTip="Add a new label.",
triggered=self.on_add_label,
enabled=False,
shortcut=QKeySequence(QKeySequence.New))
self.remove_label_action = QAction(
unicodedata.lookup("MINUS SIGN"), self,
toolTip="Remove selected label.",
triggered=self.on_remove_label,
enabled=False,
shortcut=QKeySequence(QKeySequence.Delete))
button_size = gui.toolButtonSizeHint()
button_size = QSize(button_size, button_size)
button = QToolButton(self)
button.setFixedSize(button_size)
button.setDefaultAction(self.add_label_action)
hlayout.addWidget(button)
button = QToolButton(self)
button.setFixedSize(button_size)
button.setDefaultAction(self.remove_label_action)
hlayout.addWidget(button)
hlayout.addStretch(10)
vlayout.addLayout(hlayout)
self.main_form.addRow("Labels:", vlayout)
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
layout = QFormLayout(
fieldGrowthPolicy=QFormLayout.ExpandingFieldsGrow
)
layout.setContentsMargins(0, 0, 0, 0)
self.nameedit = QLineEdit(
placeholderText="Name...",
sizePolicy=QSizePolicy(QSizePolicy.Minimum,
QSizePolicy.Fixed)
)
self.expressionedit = QLineEdit(
placeholderText="Expression..."
)
self.attrs_model = itemmodels.VariableListModel(
["Select Feature"], parent=self)
self.attributescb = QComboBox(
minimumContentsLength=16,
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon,
sizePolicy=QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)
)
self.attributescb.setModel(self.attrs_model)
sorted_funcs = sorted(self.FUNCTIONS)
self.funcs_model = itemmodels.PyListModelTooltip()
self.funcs_model.setParent(self)
self.funcs_model[:] = chain(["Select Function"], sorted_funcs)
self.funcs_model.tooltips[:] = chain(
[''],
[self.FUNCTIONS[func].__doc__ for func in sorted_funcs])
self.functionscb = QComboBox(
minimumContentsLength=16,
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon,
sizePolicy=QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum))
self.functionscb.setModel(self.funcs_model)
hbox = QHBoxLayout()
hbox.addWidget(self.attributescb)
hbox.addWidget(self.functionscb)
layout.addRow(self.nameedit, self.expressionedit)
layout.addRow(self.tr(""), hbox)
self.setLayout(layout)
self.nameedit.editingFinished.connect(self._invalidate)
self.expressionedit.textChanged.connect(self._invalidate)
self.attributescb.currentIndexChanged.connect(self.on_attrs_changed)
self.functionscb.currentIndexChanged.connect(self.on_funcs_changed)
self._modified = False
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
layout = QFormLayout(
fieldGrowthPolicy=QFormLayout.ExpandingFieldsGrow
)
layout.setContentsMargins(0, 0, 0, 0)
self.nameedit = QLineEdit(
placeholderText="Name...",
sizePolicy=QSizePolicy(QSizePolicy.Minimum,
QSizePolicy.Fixed)
)
self.expressionedit = QLineEdit(
placeholderText="Expression..."
)
self.attrs_model = itemmodels.VariableListModel(
["Select Feature"], parent=self)
self.attributescb = QComboBox(
minimumContentsLength=16,
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon,
sizePolicy=QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum)
)
self.attributescb.setModel(self.attrs_model)
sorted_funcs = sorted(self.FUNCTIONS)
self.funcs_model = itemmodels.PyListModelTooltip()
self.funcs_model.setParent(self)
self.funcs_model[:] = chain(["Select Function"], sorted_funcs)
self.funcs_model.tooltips[:] = chain(
[''],
[self.FUNCTIONS[func].__doc__ for func in sorted_funcs])
self.functionscb = QComboBox(
minimumContentsLength=16,
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLengthWithIcon,
sizePolicy=QSizePolicy(QSizePolicy.Minimum, QSizePolicy.Minimum))
self.functionscb.setModel(self.funcs_model)
hbox = QHBoxLayout()
hbox.addWidget(self.attributescb)
hbox.addWidget(self.functionscb)
layout.addRow(self.nameedit, self.expressionedit)
layout.addRow(self.tr(""), hbox)
self.setLayout(layout)
self.nameedit.editingFinished.connect(self._invalidate)
self.expressionedit.textChanged.connect(self._invalidate)
self.attributescb.currentIndexChanged.connect(self.on_attrs_changed)
self.functionscb.currentIndexChanged.connect(self.on_funcs_changed)
self._modified = False
def __init__(self, parent=None, **kwargs):
super(AddonManagerWidget, self).__init__(parent, **kwargs)
self.__items = []
self.setLayout(QVBoxLayout())
self.__header = QLabel(wordWrap=True, textFormat=Qt.RichText)
self.__search = QLineEdit(placeholderText=self.tr("Filter"))
self.__only_trusted = QCheckBox(self.tr("Show only trusted add-ons"), )
topline = QHBoxLayout()
topline.addWidget(self.__search)
topline.addWidget(self.__only_trusted)
self.layout().addLayout(topline)
self.__only_trusted.setChecked(True)
self.show_only_trusted = True
self.__only_trusted.stateChanged.connect(
self._show_only_trusted_changed)
self.__view = view = QTreeView(rootIsDecorated=False,
editTriggers=QTreeView.NoEditTriggers,
selectionMode=QTreeView.SingleSelection,
alternatingRowColors=True)
self.__view.setItemDelegateForColumn(0, TristateCheckItemDelegate())
self.layout().addWidget(view)
self.__model = model = QStandardItemModel()
model.setHorizontalHeaderLabels(["", "Name", "Version", "Action"])
model.dataChanged.connect(self.__data_changed)
self.__proxy = proxy = SortFilterProxyTrusted(
filterKeyColumn=1, filterCaseSensitivity=Qt.CaseInsensitive)
proxy.setSourceModel(model)
self.__search.textChanged.connect(proxy.setFilterFixedString)
view.setModel(proxy)
view.selectionModel().selectionChanged.connect(self.__update_details)
header = self.__view.header()
header.setSectionResizeMode(0, QHeaderView.Fixed)
header.setSectionResizeMode(2, QHeaderView.ResizeToContents)
self.__details = QTextBrowser(
frameShape=QTextBrowser.NoFrame,
readOnly=True,
lineWrapMode=QTextBrowser.WidgetWidth,
openExternalLinks=True,
)
self.__details.setWordWrapMode(QTextOption.WordWrap)
palette = QPalette(self.palette())
palette.setColor(QPalette.Base, Qt.transparent)
self.__details.setPalette(palette)
self.layout().addWidget(self.__details)
def __init__(self,
parent,
title="",
text="",
textFormat=Qt.AutoText,
icon=QIcon(),
wordWrap=True,
standardButtons=NoButton,
acceptLabel="Ok",
rejectLabel="No",
**kwargs):
super().__init__(parent, **kwargs)
self._dismissMargin = 10
layout = QHBoxLayout()
if sys.platform == "darwin":
layout.setContentsMargins(6, 6, 6, 6)
else:
layout.setContentsMargins(9, 9, 9, 9)
self._msgWidget = NotificationMessageWidget(
parent=self,
title=title,
text=text,
textFormat=textFormat,
icon=icon,
wordWrap=wordWrap,
standardButtons=standardButtons,
acceptLabel=acceptLabel,
rejectLabel=rejectLabel)
self.dismissButton = DismissButton(
parent=self,
icon=QIcon(self.style().standardIcon(
QStyle.SP_TitleBarCloseButton)))
self.dismissButton.setFixedSize(18, 18)
self.dismissButton.clicked.connect(self.dismissed)
def dismiss_handler():
self.clicked.emit(self.dismissButton)
self.dismissButton.clicked.connect(dismiss_handler)
self._msgWidget.accepted.connect(self.accepted)
self._msgWidget.rejected.connect(self.rejected)
self._msgWidget.clicked.connect(self.clicked)
layout.addWidget(self._msgWidget)
self.setLayout(layout)
self.setFixedWidth(400)
def _setup_gui_values(self):
vlayout = QVBoxLayout()
vlayout.setContentsMargins(0, 0, 0, 0)
vlayout.setSpacing(1)
self.values_edit = QListView()
self.values_edit.setEditTriggers(QTreeView.CurrentChanged)
self.values_model = itemmodels.PyListModel(flags=Qt.ItemIsSelectable | \
Qt.ItemIsEnabled | Qt.ItemIsEditable)
self.values_edit.setModel(self.values_model)
self.values_edit.selectionModel().selectionChanged.connect(
self.on_value_selection_changed)
self.values_model.dataChanged.connect(self.on_values_changed)
vlayout.addWidget(self.values_edit)
hlayout = QHBoxLayout()
hlayout.setContentsMargins(0, 0, 0, 0)
hlayout.setSpacing(1)
self.move_value_up = QAction(unicodedata.lookup("UPWARDS ARROW"),
self,
toolTip="Move up.",
triggered=self.move_up,
enabled=False,
shortcut=QKeySequence(QKeySequence.New))
self.move_value_down = QAction(unicodedata.lookup("DOWNWARDS ARROW"),
self,
toolTip="Move down.",
triggered=self.move_down,
enabled=False,
shortcut=QKeySequence(
QKeySequence.Delete))
button_size = gui.toolButtonSizeHint()
button_size = QSize(button_size, button_size)
button = QToolButton(self)
button.setFixedSize(button_size)
button.setDefaultAction(self.move_value_up)
hlayout.addWidget(button)
button = QToolButton(self)
button.setFixedSize(button_size)
button.setDefaultAction(self.move_value_down)
hlayout.addWidget(button)
hlayout.addStretch(10)
vlayout.addLayout(hlayout)
self.main_form.addRow("Values:", vlayout)
def __init__(self):
super().__init__()
self.corpus = None
self.method = None
box = QGroupBox(title='选项')
box.setLayout(self.create_configuration_layout())
self.controlArea.layout().addWidget(box)
buttons_layout = QHBoxLayout()
buttons_layout.addSpacing(15)
buttons_layout.addWidget(
gui.auto_commit(None, self, 'autocommit', '提交', '自动提交', box=False))
self.controlArea.layout().addLayout(buttons_layout)
self.update_method()
def __init__(self,
widget,
master,
attribute,
minimum=0.,
maximum=1.,
step=.05,
min_label=None,
max_label=None,
allow_absolute=False,
dtype=float,
callback=None,
*args):
super().__init__(*args)
if widget:
widget.layout().addWidget(self)
self.allow_absolute_values = allow_absolute
self.master = master
self.attribute = attribute
self.min = minimum
self.max = maximum
self.step = step
self.min_label = min_label
self.max_label = max_label
a, b = self.master_value()
layout = QHBoxLayout(self)
layout.setContentsMargins(0, 0, 0, 0)
if self.allow_absolute_values:
SpinBox = AbsoluteRelativeSpinBox
else:
if dtype == float:
SpinBox = QDoubleSpinBox
else:
SpinBox = QSpinBox
if self.min_label:
layout.addWidget(QLabel(self.min_label))
self.min_spin = SpinBox(value=a)
self.min_spin.setSingleStep(self.step)
layout.addWidget(self.min_spin)
if self.max_label:
layout.addWidget(QLabel(self.max_label))
self.max_spin = SpinBox(value=b)
self.max_spin.setSingleStep(self.step)
layout.addWidget(self.max_spin)
self.set_range()
self.min_spin.valueChanged.connect(self.synchronize)
self.min_spin.editingFinished.connect(self.editingFinished)
self.max_spin.valueChanged.connect(self.synchronize)
self.max_spin.editingFinished.connect(self.editingFinished)
if callback:
self.valueChanged.connect(callback)
def __init__(self, state=AVAILABLE, parent=None):
QWidget.__init__(self, parent)
layout = QHBoxLayout()
layout.setSpacing(1)
layout.setContentsMargins(1, 1, 1, 1)
self.checkButton = QCheckBox()
layout.addWidget(self.checkButton)
self.setLayout(layout)
self.setMinimumHeight(20)
self.setMaximumHeight(20)
self._state = state
self._update()
def __init__(self, state=AVAILABLE, parent=None):
QWidget.__init__(self, parent)
layout = QHBoxLayout()
layout.setSpacing(1)
layout.setContentsMargins(1, 1, 1, 1)
self.checkButton = QCheckBox()
layout.addWidget(self.checkButton)
self.setLayout(layout)
self.setMinimumHeight(20)
self.setMaximumHeight(20)
self.state = -1
self.setState(state)
def __init__(self):
super().__init__()
self.corpus = None
self.last_config = None # to avoid reruns with the same params
self.strings_attrs = []
self.profiler = TweetProfiler(on_server_down=self.Error.server_down)
# Settings
self.controlArea.layout().addWidget(self.generate_grid_layout())
# Auto commit
buttons_layout = QHBoxLayout()
buttons_layout.addSpacing(15)
buttons_layout.addWidget(
gui.auto_commit(None, self, 'auto_commit', 'Commit', box=False))
self.controlArea.layout().addLayout(buttons_layout)
def __init__(self):
super().__init__()
self.corpus = None
self.method = None
box = QGroupBox(title='Options')
box.setLayout(self.create_configuration_layout())
self.controlArea.layout().addWidget(box)
buttons_layout = QHBoxLayout()
buttons_layout.addSpacing(15)
buttons_layout.addWidget(
gui.auto_commit(None, self, 'autocommit', 'Commit', box=False)
)
self.controlArea.layout().addLayout(buttons_layout)
self.update_method()
def __init__(self, parent=None, label=""):
QWidget.__init__(self, parent)
OWComponent.__init__(self, None)
layout = QHBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
self.setLayout(layout)
self.position = 0
self.edit = lineEditFloatRange(self, self, "position", callback=self.edited.emit)
layout.addWidget(self.edit)
self.edit.focusIn.connect(self.focusIn.emit)
self.line = MovableVline(position=self.position, label=label)
connect_line(self.line, self, "position")
self.line.sigMoveFinished.connect(self.edited.emit)
def test_widgettoolgrid(self):
w = QWidget()
layout = QHBoxLayout()
reg = global_registry()
qt_reg = QtWidgetRegistry(reg)
triggered_actions1 = []
triggered_actions2 = []
model = qt_reg.model()
data_descriptions = qt_reg.widgets("Data")
file_action = qt_reg.action_for_widget(
"Orange.widgets.data.owfile.OWFile"
)
actions = list(map(qt_reg.action_for_widget, data_descriptions))
grid = ToolGrid(w)
grid.setActions(actions)
grid.actionTriggered.connect(triggered_actions1.append)
layout.addWidget(grid)
grid = WidgetToolGrid(w)
# First category ("Data")
grid.setModel(model, rootIndex=model.index(0, 0))
self.assertIs(model, grid.model())
# Test order of buttons
grid_layout = grid.layout()
for i in range(len(actions)):
button = grid_layout.itemAtPosition(i / 4, i % 4).widget()
self.assertIs(button.defaultAction(), actions[i])
grid.actionTriggered.connect(triggered_actions2.append)
layout.addWidget(grid)
w.setLayout(layout)
w.show()
file_action.trigger()
self.app.exec_()
def __init__(self):
super().__init__()
self.corpus = None
self.last_config = None # to avoid reruns with the same params
self.strings_attrs = []
self.profiler = TweetProfiler(on_server_down=self.Error.server_down)
# Settings
self.controlArea.layout().addWidget(self.generate_grid_layout())
# Auto commit
buttons_layout = QHBoxLayout()
buttons_layout.addSpacing(15)
buttons_layout.addWidget(
gui.auto_commit(None, self, 'auto_commit', 'Commit', box=False)
)
self.controlArea.layout().addLayout(buttons_layout)
def __setupUi(self):
vlayout = QVBoxLayout()
vlayout.setContentsMargins(0, 0, 0, 0)
top_layout = QHBoxLayout()
top_layout.setContentsMargins(12, 12, 12, 12)
# Top row with full text description and a large preview
# image.
self.__label = QLabel(
self,
objectName="description-label",
wordWrap=True,
alignment=Qt.AlignTop | Qt.AlignLeft,
)
self.__label.setWordWrap(True)
self.__label.setFixedSize(220, PREVIEW_SIZE[1])
self.__image = QSvgWidget(self, objectName="preview-image")
self.__image.setFixedSize(*PREVIEW_SIZE)
self.__imageFrame = DropShadowFrame(self)
self.__imageFrame.setWidget(self.__image)
# Path text below the description and image
path_layout = QHBoxLayout()
path_layout.setContentsMargins(12, 0, 12, 0)
path_label = QLabel("<b>{0!s}</b>".format(self.tr("Path:")),
self,
objectName="path-label")
self.__path = TextLabel(self, objectName="path-text")
path_layout.addWidget(path_label)
path_layout.addWidget(self.__path)
self.__selectAction = QAction(self.tr("Select"),
self,
objectName="select-action")
top_layout.addWidget(self.__label,
1,
alignment=Qt.AlignTop | Qt.AlignLeft)
top_layout.addWidget(self.__image,
1,
alignment=Qt.AlignTop | Qt.AlignRight)
vlayout.addLayout(top_layout)
vlayout.addLayout(path_layout)
# An list view with small preview icons.
self.__previewList = LinearIconView(objectName="preview-list-view")
self.__previewList.doubleClicked.connect(self.__onDoubleClicked)
vlayout.addWidget(self.__previewList)
self.setLayout(vlayout)
def test_widgettoolgrid(self):
w = QWidget()
layout = QHBoxLayout()
reg = global_registry()
qt_reg = QtWidgetRegistry(reg)
triggered_actions1 = []
triggered_actions2 = []
model = qt_reg.model()
data_descriptions = qt_reg.widgets("Data")
file_action = qt_reg.action_for_widget(
"Orange.widgets.data.owfile.OWFile")
actions = list(map(qt_reg.action_for_widget, data_descriptions))
grid = ToolGrid(w)
grid.setActions(actions)
grid.actionTriggered.connect(triggered_actions1.append)
layout.addWidget(grid)
grid = WidgetToolGrid(w)
# First category ("Data")
grid.setModel(model, rootIndex=model.index(0, 0))
self.assertIs(model, grid.model())
# Test order of buttons
grid_layout = grid.layout()
for i in range(len(actions)):
button = grid_layout.itemAtPosition(i / 4, i % 4).widget()
self.assertIs(button.defaultAction(), actions[i])
grid.actionTriggered.connect(triggered_actions2.append)
layout.addWidget(grid)
w.setLayout(layout)
w.show()
file_action.trigger()
self.app.exec_()
def setupUi(self):
self.setLayout(QVBoxLayout())
self.layout().setContentsMargins(0, 0, 0, 0)
self.layout().setSpacing(0)
self.__mainLayout = QVBoxLayout()
self.__mainLayout.setContentsMargins(0, 40, 0, 40)
self.__mainLayout.setSpacing(65)
self.layout().addLayout(self.__mainLayout)
self.setStyleSheet(WELCOME_WIDGET_BUTTON_STYLE)
bottom_bar = QWidget(objectName="bottom-bar")
bottom_bar_layout = QHBoxLayout()
bottom_bar_layout.setContentsMargins(20, 10, 20, 10)
bottom_bar.setLayout(bottom_bar_layout)
bottom_bar.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Maximum)
check = QCheckBox(self.tr("启动显示"), bottom_bar)
check.setChecked(False)
self.__showAtStartupCheck = check
"""
feedback = QLabel(
'<a href="http://orange.biolab.si/survey/long.html">Help us improve!</a>')
feedback.setTextInteractionFlags(Qt.TextBrowserInteraction)
feedback.setOpenExternalLinks(True)
"""
bottom_bar_layout.addWidget(check, alignment=Qt.AlignVCenter | \
Qt.AlignLeft)
"""
bottom_bar_layout.addWidget(feedback, alignment=Qt.AlignVCenter | \
Qt.AlignRight)
"""
self.layout().addWidget(bottom_bar,
alignment=Qt.AlignBottom,
stretch=1)
self.setSizeGripEnabled(False)
self.setFixedSize(620, 390)
def __init__(self, parent=None, text="", icon=QIcon(),
alignment=Qt.AlignTop, wordWrap=False,
standardButtons=NoButton, **kwargs):
super().__init__(parent, alignment=alignment, **kwargs)
layout = QHBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
self.__msgwidget = MessageWidget(
parent=self, text=text, icon=icon, wordWrap=wordWrap,
standardButtons=standardButtons
)
self.__msgwidget.accepted.connect(self.accepted)
self.__msgwidget.rejected.connect(self.rejected)
self.__msgwidget.clicked.connect(self.clicked)
self.__msgwidget.helpRequested.connect(self.helpRequested)
self.__msgwidget.accepted.connect(self.hide)
self.__msgwidget.rejected.connect(self.hide)
layout.addWidget(self.__msgwidget)
self.setLayout(layout)
def __init__(self, parent=None, **kwargs):
BaseEditor.__init__(self, parent, **kwargs)
self.__method = DiscretizeEditor.EqualFreq
self.__nintervals = 4
layout = QVBoxLayout()
self.setLayout(layout)
self.__group = group = QButtonGroup(self, exclusive=True)
for method in [
self.EntropyMDL, self.EqualFreq, self.EqualWidth, self.Drop
]:
rb = QRadioButton(self,
text=self.Names[method],
checked=self.__method == method)
layout.addWidget(rb)
group.addButton(rb, method)
group.buttonClicked.connect(self.__on_buttonClicked)
self.__slbox = slbox = QGroupBox(
title="间隔数(等宽/等频)Number of intervals (for equal width/frequency)",
flat=True)
slbox.setLayout(QHBoxLayout())
self.__slider = slider = QSlider(orientation=Qt.Horizontal,
minimum=2,
maximum=10,
value=self.__nintervals,
enabled=self.__method
in [self.EqualFreq, self.EqualWidth],
pageStep=1,
tickPosition=QSlider.TicksBelow)
slider.valueChanged.connect(self.__on_valueChanged)
slbox.layout().addWidget(slider)
self.__slabel = slabel = QLabel()
slbox.layout().addWidget(slabel)
container = QHBoxLayout()
container.setContentsMargins(13, 0, 0, 0)
container.addWidget(slbox)
self.layout().insertLayout(3, container)
self.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Preferred)
def __init__(self, parent=None, **kwargs):
# type: (Optional[QWidget], Any) -> None
super().__init__(parent, **kwargs)
self.__currentIndex = -1
layout = QHBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(6)
self.__tab = TabBarWidget(self)
self.__tab.currentChanged.connect(self.setCurrentIndex)
self.__tab.setChangeOnHover(True)
self.__stack = MenuStackWidget(self)
layout.addWidget(self.__tab, alignment=Qt.AlignTop)
layout.addWidget(self.__stack)
self.setLayout(layout)
def __init__(self, parent=None, **kwargs):
QWidget.__init__(self, parent, **kwargs)
self.__pages = []
self.__currentIndex = -1
layout = QHBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.setSpacing(6)
self.__tab = TabBarWidget(self)
self.__tab.currentChanged.connect(self.setCurrentIndex)
self.__tab.setChangeOnHover(True)
self.__stack = MenuStackWidget(self)
layout.addWidget(self.__tab, alignment=Qt.AlignTop)
layout.addWidget(self.__stack)
self.setLayout(layout)
def __setupUi(self):
vlayout = QVBoxLayout()
vlayout.setContentsMargins(0, 0, 0, 0)
top_layout = QHBoxLayout()
top_layout.setContentsMargins(12, 12, 12, 12)
# Top row with full text description and a large preview
# image.
self.__label = QLabel(self, objectName="description-label",
wordWrap=True,
alignment=Qt.AlignTop | Qt.AlignLeft)
self.__label.setWordWrap(True)
self.__label.setFixedSize(220, PREVIEW_SIZE[1])
self.__image = QSvgWidget(self, objectName="preview-image")
self.__image.setFixedSize(*PREVIEW_SIZE)
self.__imageFrame = DropShadowFrame(self)
self.__imageFrame.setWidget(self.__image)
# Path text below the description and image
path_layout = QHBoxLayout()
path_layout.setContentsMargins(12, 0, 12, 0)
path_label = QLabel("<b>{0!s}</b>".format(self.tr("Path:")), self,
objectName="path-label")
self.__path = TextLabel(self, objectName="path-text")
path_layout.addWidget(path_label)
path_layout.addWidget(self.__path)
self.__selectAction = \
QAction(self.tr("Select"), self,
objectName="select-action",
)
top_layout.addWidget(self.__label, 1,
alignment=Qt.AlignTop | Qt.AlignLeft)
top_layout.addWidget(self.__image, 1,
alignment=Qt.AlignTop | Qt.AlignRight)
vlayout.addLayout(top_layout)
vlayout.addLayout(path_layout)
# An list view with small preview icons.
self.__previewList = LinearIconView(objectName="preview-list-view")
self.__previewList.doubleClicked.connect(self.__onDoubleClicked)
vlayout.addWidget(self.__previewList)
self.setLayout(vlayout)
def __init__(self, parent=None, **kwargs):
BaseEditor.__init__(self, parent, **kwargs)
self.__method = DiscretizeEditor.EqualFreq
self.__nintervals = 4
layout = QVBoxLayout()
self.setLayout(layout)
self.__group = group = QButtonGroup(self, exclusive=True)
for method in [self.EntropyMDL, self.EqualFreq, self.EqualWidth,
self.Drop]:
rb = QRadioButton(
self, text=self.Names[method],
checked=self.__method == method
)
layout.addWidget(rb)
group.addButton(rb, method)
group.buttonClicked.connect(self.__on_buttonClicked)
self.__slbox = slbox = QGroupBox(
title="Number of intervals (for equal width/frequency)",
flat=True
)
slbox.setLayout(QHBoxLayout())
self.__slider = slider = QSlider(
orientation=Qt.Horizontal,
minimum=2, maximum=10, value=self.__nintervals,
enabled=self.__method in [self.EqualFreq, self.EqualWidth],
pageStep=1, tickPosition=QSlider.TicksBelow
)
slider.valueChanged.connect(self.__on_valueChanged)
slbox.layout().addWidget(slider)
self.__slabel = slabel = QLabel()
slbox.layout().addWidget(slabel)
container = QHBoxLayout()
container.setContentsMargins(13, 0, 0, 0)
container.addWidget(slbox)
self.layout().insertLayout(3, container)
self.setSizePolicy(QSizePolicy.Minimum, QSizePolicy.Preferred)
def init_form(self):
self._boundingbox = GaugeWidgetHorizontal() if self._horizontal else GaugeWidgetVertical()
self._boundingbox.changed_event = self.__update
if self._show_spinboxes:
self._form = hwidget = QWidget()
if self._horizontal:
hlayout = QHBoxLayout()
else:
hlayout = QVBoxLayout()
if _api.USED_API == _api.QT_API_PYQT5:
hlayout.setContentsMargins(0,0,0,0)
elif _api.USED_API == _api.QT_API_PYQT4:
hlayout.setMargin(0)
hwidget.setLayout(hlayout)
self._min_spinbox = QSpinBox()
self._min_spinbox.valueChanged.connect(self.__min_spinbox_changed)
self._min_spinbox.setMaximumWidth(95)
self._max_spinbox = QSpinBox()
self._max_spinbox.valueChanged.connect(self.__max_spinbox_changed)
self._max_spinbox.setMaximumWidth(95)
if self._horizontal:
hlayout.addWidget(self._min_spinbox)
else:
hlayout.addWidget(self._max_spinbox)
hlayout.addWidget(self._boundingbox)
if self._horizontal:
hlayout.addWidget(self._max_spinbox)
else:
hlayout.addWidget(self._min_spinbox)
else:
self._form = self._boundingbox
super(ControlBoundingSlider, self).init_form()
def button(id_, *controls, stretch=True):
layout = QHBoxLayout()
desc = Options[id_]
button = QRadioButton(desc.label)
button.setToolTip(desc.tooltip)
self.button_group.addButton(button, id_)
layout.addWidget(button)
if controls:
if stretch:
layout.addStretch(1)
for c, signal in controls:
layout.addWidget(c)
if signal is not None:
@signal.connect
def arg_changed():
self.button_group.button(id_).setChecked(True)
self.update_hints(id_)
children.append(layout)
button_box.layout().addLayout(layout)
return (*controls, (None, ))[0][0]
def setupUi(self):
self.setLayout(QVBoxLayout())
self.layout().setContentsMargins(0, 0, 0, 0)
self.layout().setSpacing(0)
self.__mainLayout = QVBoxLayout()
self.__mainLayout.setContentsMargins(0, 40, 0, 40)
self.__mainLayout.setSpacing(65)
self.layout().addLayout(self.__mainLayout)
self.setStyleSheet(WELCOME_WIDGET_BUTTON_STYLE)
bottom_bar = QWidget(objectName="bottom-bar")
bottom_bar_layout = QHBoxLayout()
bottom_bar_layout.setContentsMargins(20, 10, 20, 10)
bottom_bar.setLayout(bottom_bar_layout)
bottom_bar.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Maximum)
self.__showAtStartupCheck = QCheckBox(
self.tr("Show at startup"), bottom_bar, checked=False
)
self.__feedbackLabel = QLabel(
textInteractionFlags=Qt.TextBrowserInteraction,
openExternalLinks=True,
visible=False,
)
bottom_bar_layout.addWidget(
self.__showAtStartupCheck, alignment=Qt.AlignVCenter | Qt.AlignLeft
)
bottom_bar_layout.addWidget(
self.__feedbackLabel, alignment=Qt.AlignVCenter | Qt.AlignRight
)
self.layout().addWidget(bottom_bar, alignment=Qt.AlignBottom,
stretch=1)
self.setSizeGripEnabled(False)
self.setFixedSize(620, 390)
def setupUi(self):
self.setLayout(QVBoxLayout())
self.layout().setContentsMargins(0, 0, 0, 0)
self.layout().setSpacing(0)
self.__mainLayout = QVBoxLayout()
self.__mainLayout.setContentsMargins(0, 40, 0, 40)
self.__mainLayout.setSpacing(65)
self.layout().addLayout(self.__mainLayout)
self.setStyleSheet(WELCOME_WIDGET_BUTTON_STYLE)
bottom_bar = QWidget(objectName="bottom-bar")
bottom_bar_layout = QHBoxLayout()
bottom_bar_layout.setContentsMargins(20, 10, 20, 10)
bottom_bar.setLayout(bottom_bar_layout)
bottom_bar.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Maximum)
check = QCheckBox(self.tr("Show at startup"), bottom_bar)
check.setChecked(False)
self.__showAtStartupCheck = check
feedback = QLabel(
'<a href="http://orange.biolab.si/survey/long.html">Help us improve!</a>')
feedback.setTextInteractionFlags(Qt.TextBrowserInteraction)
feedback.setOpenExternalLinks(True)
bottom_bar_layout.addWidget(check, alignment=Qt.AlignVCenter | \
Qt.AlignLeft)
bottom_bar_layout.addWidget(feedback, alignment=Qt.AlignVCenter | \
Qt.AlignRight)
self.layout().addWidget(bottom_bar, alignment=Qt.AlignBottom,
stretch=1)
self.setSizeGripEnabled(False)
self.setFixedSize(620, 390)
def setupUi(self):
self.setLayout(QVBoxLayout())
self.layout().setContentsMargins(0, 0, 0, 0)
self.layout().setSpacing(0)
self.__mainLayout = QVBoxLayout()
self.__mainLayout.setContentsMargins(0, 40, 0, 40)
self.__mainLayout.setSpacing(65)
self.layout().addLayout(self.__mainLayout)
self.setStyleSheet(WELCOME_WIDGET_BUTTON_STYLE)
bottom_bar = QWidget(objectName="bottom-bar")
bottom_bar_layout = QHBoxLayout()
bottom_bar_layout.setContentsMargins(20, 10, 20, 10)
bottom_bar.setLayout(bottom_bar_layout)
bottom_bar.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Maximum)
self.__showAtStartupCheck = QCheckBox(
self.tr("Show at startup"), bottom_bar, checked=False
)
self.__feedbackLabel = QLabel(
textInteractionFlags=Qt.TextBrowserInteraction,
openExternalLinks=True,
visible=False,
)
bottom_bar_layout.addWidget(
self.__showAtStartupCheck, alignment=Qt.AlignVCenter | Qt.AlignLeft
)
bottom_bar_layout.addWidget(
self.__feedbackLabel, alignment=Qt.AlignVCenter | Qt.AlignRight
)
self.layout().addWidget(bottom_bar, alignment=Qt.AlignBottom,
stretch=1)
self.setSizeGripEnabled(False)
self.setFixedSize(620, 390)
def __setupUi(self):
vlayout = QVBoxLayout()
vlayout.setContentsMargins(0, 0, 0, 0)
top_layout = QVBoxLayout(objectName="top-layout")
margin = self.__margin
top_layout.setContentsMargins(margin, margin, margin, margin)
# Optional heading label
self.__heading = QLabel(
self, objectName="heading", visible=False
)
# Horizontal row with full text description and a large preview
# image.
hlayout = QHBoxLayout()
hlayout.setContentsMargins(0, 0, 0, 0)
self.__label = QLabel(
self, objectName="description-label",
wordWrap=True, alignment=Qt.AlignTop | Qt.AlignLeft
)
self.__label.setWordWrap(True)
self.__label.setFixedSize(220, PREVIEW_SIZE[1])
self.__label.setMinimumWidth(PREVIEW_SIZE[0] // 2)
self.__label.setMaximumHeight(PREVIEW_SIZE[1])
self.__image = QSvgWidget(self, objectName="preview-image")
self.__image.setFixedSize(*PREVIEW_SIZE)
self.__imageFrame = DropShadowFrame(self)
self.__imageFrame.setWidget(self.__image)
hlayout.addWidget(self.__label)
hlayout.addWidget(self.__image)
# Path text below the description and image
path_layout = QHBoxLayout()
path_layout.setContentsMargins(0, 0, 0, 0)
path_label = QLabel("<b>{0!s}</b>".format(self.tr("Path:")), self,
objectName="path-label")
self.__path = TextLabel(self, objectName="path-text")
path_layout.addWidget(path_label)
path_layout.addWidget(self.__path)
top_layout.addWidget(self.__heading)
top_layout.addLayout(hlayout)
top_layout.addLayout(path_layout)
vlayout.addLayout(top_layout)
# An list view with small preview icons.
self.__previewList = LinearIconView(
objectName="preview-list-view",
wordWrap=True
)
self.__previewList.doubleClicked.connect(self.__onDoubleClicked)
vlayout.addWidget(self.__previewList)
self.setLayout(vlayout)
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, widget, model_format, provider_format,
model_button_label='Model', provider_button_label='Provider'):
QWidget.__init__(self)
OWComponent.__init__(self, widget)
self.model_path = None
layout = QHBoxLayout(self, spacing=0)
layout.setContentsMargins(0, 0, 0, 0)
self.model_widget = FileWidget(recent_files=self.recent_files, dialog_title='Load model',
dialog_format=model_format, start_dir=None,
on_open=self.load_model, allow_empty=False,
reload_button=False, browse_label=model_button_label)
self.model_path = self.recent_files[0] if self.recent_files else None
layout.addWidget(self.model_widget)
self.provider_widget = FileWidget(recent_files=None, dialog_title='Load provider',
dialog_format=provider_format, start_dir=None,
on_open=self.load_provider, allow_empty=False,
reload_button=False, browse_label=provider_button_label)
layout.addWidget(self.provider_widget)
def __init__(self, widget, master, attribute, minimum=0., maximum=1., step=.05,
min_label=None, max_label=None, allow_absolute=False, dtype=float,
callback=None, *args):
super().__init__(*args)
if widget:
widget.layout().addWidget(self)
self.allow_absolute_values = allow_absolute
self.master = master
self.attribute = attribute
self.min = minimum
self.max = maximum
self.step = step
self.min_label = min_label
self.max_label = max_label
a, b = self.master_value()
layout = QHBoxLayout(self)
layout.setContentsMargins(0, 0, 0, 0)
if self.allow_absolute_values:
SpinBox = AbsoluteRelativeSpinBox
else:
if dtype == float:
SpinBox = QDoubleSpinBox
else:
SpinBox = QSpinBox
if self.min_label:
layout.addWidget(QLabel(self.min_label))
self.min_spin = SpinBox(value=a)
self.min_spin.setSingleStep(self.step)
layout.addWidget(self.min_spin)
if self.max_label:
layout.addWidget(QLabel(self.max_label))
self.max_spin = SpinBox(value=b)
self.max_spin.setSingleStep(self.step)
layout.addWidget(self.max_spin)
self.set_range()
self.min_spin.valueChanged.connect(self.synchronize)
self.min_spin.editingFinished.connect(self.editingFinished)
self.max_spin.valueChanged.connect(self.synchronize)
self.max_spin.editingFinished.connect(self.editingFinished)
if callback:
self.valueChanged.connect(callback)
def test_dock_standalone(self):
widget = QWidget()
layout = QHBoxLayout()
widget.setLayout(layout)
layout.addStretch(1)
widget.show()
dock = CollapsibleDockWidget()
layout.addWidget(dock)
list_view = QListView()
list_view.setModel(QStringListModel(["a", "b"], list_view))
label = QLabel("A label. ")
label.setWordWrap(True)
dock.setExpandedWidget(label)
dock.setCollapsedWidget(list_view)
dock.setExpanded(True)
dock.setExpanded(False)
timer = QTimer(dock, interval=200)
timer.timeout.connect(lambda: dock.setExpanded(not dock.expanded()))
timer.start()
def __init__(self):
super().__init__()
self.data = None # type: Optional[Orange.data.Table]
self.learner = None # type: Optional[Learner]
self.default_learner = SimpleTreeLearner()
self.modified = False
self.executor = qconcurrent.ThreadExecutor(self)
self.__task = None
main_layout = QVBoxLayout()
main_layout.setContentsMargins(10, 10, 10, 10)
self.controlArea.layout().addLayout(main_layout)
box = QGroupBox(title=self.tr("Default Method"), flat=False)
box_layout = QVBoxLayout(box)
main_layout.addWidget(box)
button_group = QButtonGroup()
button_group.buttonClicked[int].connect(self.set_default_method)
for method, _ in list(METHODS.items())[1:-1]:
imputer = self.create_imputer(method)
button = QRadioButton(imputer.name)
button.setChecked(method == self.default_method_index)
button_group.addButton(button, method)
box_layout.addWidget(button)
self.default_button_group = button_group
box = QGroupBox(title=self.tr("Individual Attribute Settings"),
flat=False)
main_layout.addWidget(box)
horizontal_layout = QHBoxLayout(box)
main_layout.addWidget(box)
self.varview = QListView(
selectionMode=QListView.ExtendedSelection,
uniformItemSizes=True
)
self.varview.setItemDelegate(DisplayFormatDelegate())
self.varmodel = itemmodels.VariableListModel()
self.varview.setModel(self.varmodel)
self.varview.selectionModel().selectionChanged.connect(
self._on_var_selection_changed
)
self.selection = self.varview.selectionModel()
horizontal_layout.addWidget(self.varview)
method_layout = QVBoxLayout()
horizontal_layout.addLayout(method_layout)
button_group = QButtonGroup()
for method in Method:
imputer = self.create_imputer(method)
button = QRadioButton(text=imputer.name)
button_group.addButton(button, method)
method_layout.addWidget(button)
self.value_combo = QComboBox(
minimumContentsLength=8,
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLength,
activated=self._on_value_selected
)
self.value_double = QDoubleSpinBox(
editingFinished=self._on_value_selected,
minimum=-1000., maximum=1000., singleStep=.1, decimals=3,
)
self.value_stack = value_stack = QStackedWidget()
value_stack.addWidget(self.value_combo)
value_stack.addWidget(self.value_double)
method_layout.addWidget(value_stack)
button_group.buttonClicked[int].connect(
self.set_method_for_current_selection
)
method_layout.addStretch(2)
reset_button = QPushButton(
"Restore All to Default", checked=False, checkable=False,
clicked=self.reset_variable_state, default=False,
autoDefault=False)
method_layout.addWidget(reset_button)
self.variable_button_group = button_group
box = gui.auto_commit(
self.controlArea, self, "autocommit", "Apply",
orientation=Qt.Horizontal,
checkbox_label="Apply automatically")
box.button.setFixedWidth(180)
box.layout().insertStretch(0)
def __init__(self, parent=None, filename=None):
super(MainForm, self).__init__(parent)
self.view = GraphicsView()
background = QPixmap(filename)
# assume screnshots were taken on the same system stamper is being used on
# DPI check might be more robust, can be added if needed
background.setDevicePixelRatio(self.devicePixelRatioF())
self.filename = os.path.splitext(filename)[0]
if ("-%s" % ORG) in self.filename:
self.filename = self.filename[:-len(ORG)-5] + ".png"
# self.view.setBackgroundBrush(QBrush(background))
# self.view.setCacheMode(QGraphicsView.CacheBackground)
# self.view.setDragMode(QGraphicsView.ScrollHandDrag)
self.scene = QGraphicsScene(self)
self.scene.addPixmap(background)
global scene
scene = self.scene
self.view.dialog = self
self.view.setScene(self.scene)
self.prevPoint = QPoint()
self.lastStamp = -1
buttonLayout = QVBoxLayout()
for text, slot in (
("&Tag", self.addTag),
("Align &bottom", self.alignBottom),
("Align &left", self.alignLeft),
("&Save", self.save),
("&Quit", self.accept)):
button = QPushButton(text)
button.clicked.connect(slot)
if not MAC:
button.setFocusPolicy(Qt.NoFocus)
self.lineedit.returnPressed.connect(self.updateUi)
if text == "&Save":
buttonLayout.addStretch(5)
if text == "&Quit":
buttonLayout.addStretch(1)
buttonLayout.addWidget(button)
buttonLayout.addStretch()
size = background.size() / background.devicePixelRatioF()
self.view.resize(size.width(), size.height())
self.scene.setSceneRect(0, 0, size.width(), size.height())
self.view.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
layout = QHBoxLayout()
layout.addWidget(self.view, 1)
layout.addLayout(buttonLayout)
self.setLayout(layout)
self.setWindowTitle(AppName)
info_name = self.filename + "-" + TAG + ".txt"
if os.path.exists(info_name):
for tag, x, y in [line.strip().split("\t") for line in open(info_name, "rt").readlines()]:
self.addTag(int(tag), QPointF(int(x), int(y)), adjust_position=False)
global Dirty; Dirty=False
self.show()
self.raise_()
def __init__(self):
super().__init__()
#: input data
self.data = None
#: Current variable discretization state
self.var_state = {}
#: Saved variable discretization settings (context setting)
self.saved_var_states = {}
self.method = 0
self.k = 5
box = gui.vBox(self.controlArea, self.tr("Default Discretization"))
self.default_bbox = rbox = gui.radioButtons(
box, self, "default_method", callback=self._default_disc_changed)
rb = gui.hBox(rbox)
self.left = gui.vBox(rb)
right = gui.vBox(rb)
rb.layout().setStretch(0, 1)
rb.layout().setStretch(1, 1)
options = self.options = [
self.tr("Default"),
self.tr("Leave numeric"),
self.tr("Entropy-MDL discretization"),
self.tr("Equal-frequency discretization"),
self.tr("Equal-width discretization"),
self.tr("Remove numeric variables")
]
for opt in options[1:]:
t = gui.appendRadioButton(rbox, opt)
# This condition is ugly, but it keeps the same order of
# options for backward compatibility of saved schemata
[right, self.left][opt.startswith("Equal")].layout().addWidget(t)
gui.separator(right, 18, 18)
def _intbox(widget, attr, callback):
box = gui.indentedBox(widget)
s = gui.spin(
box, self, attr, minv=2, maxv=10, label="Num. of intervals:",
callback=callback)
s.setMaximumWidth(60)
s.setAlignment(Qt.AlignRight)
gui.rubber(s.box)
return box.box
self.k_general = _intbox(self.left, "default_k",
self._default_disc_changed)
self.k_general.layout().setContentsMargins(0, 0, 0, 0)
vlayout = QHBoxLayout()
box = gui.widgetBox(
self.controlArea, "Individual Attribute Settings",
orientation=vlayout, spacing=8
)
# List view with all attributes
self.varview = QListView(selectionMode=QListView.ExtendedSelection)
self.varview.setItemDelegate(DiscDelegate())
self.varmodel = itemmodels.VariableListModel()
self.varview.setModel(self.varmodel)
self.varview.selectionModel().selectionChanged.connect(
self._var_selection_changed
)
vlayout.addWidget(self.varview)
# Controls for individual attr settings
self.bbox = controlbox = gui.radioButtons(
box, self, "method", callback=self._disc_method_changed
)
vlayout.addWidget(controlbox)
for opt in options[:5]:
gui.appendRadioButton(controlbox, opt)
self.k_specific = _intbox(controlbox, "k", self._disc_method_changed)
gui.appendRadioButton(controlbox, "Remove attribute")
gui.rubber(controlbox)
controlbox.setEnabled(False)
self.controlbox = controlbox
box = gui.auto_commit(
self.controlArea, self, "autosend", "Apply",
orientation=Qt.Horizontal,
checkbox_label="Apply automatically")
box.layout().insertSpacing(0, 20)
box.layout().insertWidget(0, self.report_button)
self._update_spin_positions()
def __init__(self):
super().__init__()
main_layout = QVBoxLayout()
main_layout.setContentsMargins(10, 10, 10, 10)
self.controlArea.layout().addLayout(main_layout)
box = QGroupBox(title=self.tr("Default Method"), flat=False)
box_layout = QVBoxLayout(box)
main_layout.addWidget(box)
button_group = QButtonGroup()
button_group.buttonClicked[int].connect(self.set_default_method)
for i, method in enumerate(self.METHODS):
if not method.columns_only:
button = QRadioButton(method.name)
button.setChecked(i == self.default_method_index)
button_group.addButton(button, i)
box_layout.addWidget(button)
self.default_button_group = button_group
box = QGroupBox(title=self.tr("Individual Attribute Settings"),
flat=False)
main_layout.addWidget(box)
horizontal_layout = QHBoxLayout(box)
main_layout.addWidget(box)
self.varview = QListView(
selectionMode=QListView.ExtendedSelection
)
self.varview.setItemDelegate(DisplayFormatDelegate())
self.varmodel = itemmodels.VariableListModel()
self.varview.setModel(self.varmodel)
self.varview.selectionModel().selectionChanged.connect(
self._on_var_selection_changed
)
self.selection = self.varview.selectionModel()
horizontal_layout.addWidget(self.varview)
method_layout = QVBoxLayout()
horizontal_layout.addLayout(method_layout)
button_group = QButtonGroup()
for i, method in enumerate(self.METHODS):
button = QRadioButton(text=method.name)
button_group.addButton(button, i)
method_layout.addWidget(button)
self.value_combo = QComboBox(
minimumContentsLength=8,
sizeAdjustPolicy=QComboBox.AdjustToMinimumContentsLength,
activated=self._on_value_selected
)
self.value_combo.currentIndexChanged.connect(self._on_value_changed)
self.value_double = QDoubleSpinBox(
editingFinished=self._on_value_selected,
minimum=-1000., maximum=1000., singleStep=.1, decimals=3,
value=self.default_value
)
self.value_stack = value_stack = QStackedLayout()
value_stack.addWidget(self.value_combo)
value_stack.addWidget(self.value_double)
method_layout.addLayout(value_stack)
button_group.buttonClicked[int].connect(
self.set_method_for_current_selection
)
method_layout.addStretch(2)
reset_button = QPushButton(
"Restore All to Default", checked=False, checkable=False,
clicked=self.reset_variable_methods, default=False,
autoDefault=False)
method_layout.addWidget(reset_button)
self.variable_button_group = button_group
box = gui.auto_commit(
self.controlArea, self, "autocommit", "Apply",
orientation=Qt.Horizontal, checkbox_label="Apply automatically")
box.layout().insertSpacing(0, 80)
box.layout().insertWidget(0, self.report_button)
self.data = None
self.modified = False
self.default_method = self.METHODS[self.default_method_index]
self.update_varview()
class PreprocessorModule(gui.OWComponent, QWidget):
"""The base widget for the pre-processing modules."""
change_signal = pyqtSignal() # Emitted when the settings are changed.
title = NotImplemented
attribute = NotImplemented
methods = NotImplemented
single_method = True
toggle_enabled = True
enabled = settings.Setting(True)
disabled_value = None
Layout = QGridLayout
def __init__(self, master):
QWidget.__init__(self)
gui.OWComponent.__init__(self, master)
self.master = master
# Title bar.
title_holder = QWidget()
title_holder.setSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.Fixed)
title_holder.setStyleSheet("""
.QWidget {
background: qlineargradient( x1:0 y1:0, x2:0 y2:1,
stop:0 #F8F8F8, stop:1 #C8C8C8);
border-bottom: 1px solid #B3B3B3;
}
""")
self.titleArea = QHBoxLayout()
self.titleArea.setContentsMargins(10, 5, 10, 5)
self.titleArea.setSpacing(0)
title_holder.setLayout(self.titleArea)
self.title_label = QLabel(self.title)
self.title_label.mouseDoubleClickEvent = self.on_toggle
self.title_label.setStyleSheet('font-size: 12px; border: 2px solid red;')
self.titleArea.addWidget(self.title_label)
self.off_label = QLabel('[disabled]')
self.off_label.setStyleSheet('color: #B0B0B0; margin-left: 5px;')
self.titleArea.addWidget(self.off_label)
self.off_label.hide()
self.titleArea.addStretch()
# Root.
self.rootArea = QVBoxLayout()
self.rootArea.setContentsMargins(0, 0, 0, 0)
self.rootArea.setSpacing(0)
self.setLayout(self.rootArea)
self.rootArea.addWidget(title_holder)
self.contents = QWidget()
contentArea = QVBoxLayout()
contentArea.setContentsMargins(15, 10, 15, 10)
self.contents.setLayout(contentArea)
self.rootArea.addWidget(self.contents)
self.method_layout = self.Layout()
self.setup_method_layout()
self.contents.layout().addLayout(self.method_layout)
if self.toggle_enabled:
self.on_off_button = OnOffButton(enabled=self.enabled)
self.on_off_button.stateChanged.connect(self.on_toggle)
self.on_off_button.setContentsMargins(0, 0, 0, 0)
self.titleArea.addWidget(self.on_off_button)
self.display_widget()
@staticmethod
def get_tooltip(method):
return ' '.join([l.strip() for l in method.__doc__.split('\n')]).strip('.') \
if method.__doc__ else None
@staticmethod
def textify(text):
return text.replace('&', '&&')
@property
def value(self):
if self.enabled:
return self.get_value()
return self.disabled_value
def setup_method_layout(self):
raise NotImplementedError
def on_toggle(self, event=None):
# Activated when the widget is enabled/disabled.
self.enabled = not self.enabled
self.display_widget()
self.update_value()
def display_widget(self):
if self.enabled:
self.off_label.hide()
self.contents.show()
self.title_label.setStyleSheet('color: #000000;')
else:
self.off_label.show()
self.contents.hide()
self.title_label.setStyleSheet('color: #B0B0B0;')
def get_value(self):
raise NotImplemented
def update_value(self):
self.change_signal.emit()
def __init__(self):
super().__init__()
self.data = None
self.editors = {}
box = gui.vBox(self.controlArea, "Variable Definitions")
toplayout = QHBoxLayout()
toplayout.setContentsMargins(0, 0, 0, 0)
box.layout().addLayout(toplayout)
self.editorstack = QStackedWidget(
sizePolicy=QSizePolicy(QSizePolicy.MinimumExpanding,
QSizePolicy.MinimumExpanding)
)
for descclass, editorclass in self.EDITORS:
editor = editorclass()
editor.featureChanged.connect(self._on_modified)
self.editors[descclass] = editor
self.editorstack.addWidget(editor)
self.editorstack.setEnabled(False)
buttonlayout = QVBoxLayout(spacing=10)
buttonlayout.setContentsMargins(0, 0, 0, 0)
self.addbutton = QPushButton(
"New", toolTip="Create a new variable",
minimumWidth=120,
shortcut=QKeySequence.New
)
def unique_name(fmt, reserved):
candidates = (fmt.format(i) for i in count(1))
return next(c for c in candidates if c not in reserved)
def reserved_names():
varnames = []
if self.data is not None:
varnames = [var.name for var in
self.data.domain.variables + self.data.domain.metas]
varnames += [desc.name for desc in self.featuremodel]
return set(varnames)
def generate_newname(fmt):
return unique_name(fmt, reserved_names())
menu = QMenu(self.addbutton)
cont = menu.addAction("Numeric")
cont.triggered.connect(
lambda: self.addFeature(
ContinuousDescriptor(generate_newname("X{}"), "", 3))
)
disc = menu.addAction("Categorical")
disc.triggered.connect(
lambda: self.addFeature(
DiscreteDescriptor(generate_newname("D{}"), "",
("A", "B"), -1, False))
)
string = menu.addAction("Text")
string.triggered.connect(
lambda: self.addFeature(
StringDescriptor(generate_newname("S{}"), ""))
)
menu.addSeparator()
self.duplicateaction = menu.addAction("Duplicate Selected Variable")
self.duplicateaction.triggered.connect(self.duplicateFeature)
self.duplicateaction.setEnabled(False)
self.addbutton.setMenu(menu)
self.removebutton = QPushButton(
"Remove", toolTip="Remove selected variable",
minimumWidth=120,
shortcut=QKeySequence.Delete
)
self.removebutton.clicked.connect(self.removeSelectedFeature)
buttonlayout.addWidget(self.addbutton)
buttonlayout.addWidget(self.removebutton)
buttonlayout.addStretch(10)
toplayout.addLayout(buttonlayout, 0)
toplayout.addWidget(self.editorstack, 10)
# Layout for the list view
layout = QVBoxLayout(spacing=1, margin=0)
self.featuremodel = DescriptorModel(parent=self)
self.featureview = QListView(
minimumWidth=200,
sizePolicy=QSizePolicy(QSizePolicy.Minimum,
QSizePolicy.MinimumExpanding)
)
self.featureview.setItemDelegate(FeatureItemDelegate(self))
self.featureview.setModel(self.featuremodel)
self.featureview.selectionModel().selectionChanged.connect(
self._on_selectedVariableChanged
)
layout.addWidget(self.featureview)
box.layout().addLayout(layout, 1)
box = gui.hBox(self.controlArea)
gui.rubber(box)
commit = gui.button(box, self, "Send", callback=self.apply,
default=True)
commit.setMinimumWidth(180)
def __init__(self, *args):
QWidget.__init__(self, *args)
self.setContentsMargins(0, 0, 0, 0)
gridLayout = QGridLayout()
gridLayout.setContentsMargins(0, 0, 0, 0)
gridLayout.setSpacing(1)
model = QStandardItemModel(self)
model.rowsInserted.connect(self.__changed)
model.rowsRemoved.connect(self.__changed)
model.dataChanged.connect(self.__changed)
self._listView = QListView(self)
self._listView.setModel(model)
# self._listView.setDragEnabled(True)
self._listView.setDropIndicatorShown(True)
self._listView.setDragDropMode(QListView.InternalMove)
self._listView.viewport().setAcceptDrops(True)
self._listView.setMinimumHeight(100)
gridLayout.addWidget(self._listView, 0, 0, 2, 2)
vButtonLayout = QVBoxLayout()
self._upAction = QAction(
"\u2191", self, toolTip="Move up")
self._upButton = QToolButton(self)
self._upButton.setDefaultAction(self._upAction)
self._upButton.setSizePolicy(
QSizePolicy.Fixed, QSizePolicy.MinimumExpanding)
self._downAction = QAction(
"\u2193", self, toolTip="Move down")
self._downButton = QToolButton(self)
self._downButton.setDefaultAction(self._downAction)
self._downButton.setSizePolicy(
QSizePolicy.Fixed, QSizePolicy.MinimumExpanding)
vButtonLayout.addWidget(self._upButton)
vButtonLayout.addWidget(self._downButton)
gridLayout.addLayout(vButtonLayout, 0, 2, 2, 1)
hButtonLayout = QHBoxLayout()
self._addAction = QAction("+", self)
self._addButton = QToolButton(self)
self._addButton.setDefaultAction(self._addAction)
self._removeAction = QAction("-", self)
self._removeButton = QToolButton(self)
self._removeButton.setDefaultAction(self._removeAction)
hButtonLayout.addWidget(self._addButton)
hButtonLayout.addWidget(self._removeButton)
hButtonLayout.addStretch(10)
gridLayout.addLayout(hButtonLayout, 2, 0, 1, 2)
self.setLayout(gridLayout)
self._addAction.triggered.connect(self._onAddAction)
self._removeAction.triggered.connect(self._onRemoveAction)
self._upAction.triggered.connect(self._onUpAction)
self._downAction.triggered.connect(self._onDownAction)
def __init__(self, data):
icon = QApplication.style().standardIcon(QStyle.SP_MessageBoxWarning)
F = self.DataField
def _finished(*, key=(data.get(F.MODULE),
data.get(F.WIDGET_MODULE)),
filename=data.get(F.WIDGET_SCHEME)):
self._cache.add(key)
try:
os.remove(filename)
except Exception:
pass
super().__init__(None, Qt.Window, modal=True,
sizeGripEnabled=True, windowIcon=icon,
windowTitle='Unexpected Error',
finished=_finished)
self._data = data
layout = QVBoxLayout(self)
self.setLayout(layout)
labels = QWidget(self)
labels_layout = QHBoxLayout(self)
labels.setLayout(labels_layout)
labels_layout.addWidget(QLabel(pixmap=icon.pixmap(50, 50)))
labels_layout.addWidget(QLabel(
'The program encountered an unexpected error. Please<br>'
'report it anonymously to the developers.<br><br>'
'The following data will be reported:'))
labels_layout.addStretch(1)
layout.addWidget(labels)
font = QFont('Monospace', 10)
font.setStyleHint(QFont.Monospace)
font.setFixedPitch(True)
textbrowser = QTextBrowser(self,
font=font,
openLinks=False,
lineWrapMode=QTextBrowser.NoWrap,
anchorClicked=QDesktopServices.openUrl)
layout.addWidget(textbrowser)
def _reload_text():
add_scheme = cb.isChecked()
settings.setValue('error-reporting/add-scheme', add_scheme)
lines = ['<table>']
for k, v in data.items():
if k.startswith('_'):
continue
_v, v = v, escape(str(v))
if k == F.WIDGET_SCHEME:
if not add_scheme:
continue
v = '<a href="{}">{}</a>'.format(urljoin('file:', pathname2url(_v)), v)
if k in (F.STACK_TRACE, F.LOCALS):
v = v.replace('\n', '<br>').replace(' ', ' ')
lines.append('<tr><th align="left">{}:</th><td>{}</td></tr>'.format(k, v))
lines.append('</table>')
textbrowser.setHtml(''.join(lines))
settings = QSettings()
cb = QCheckBox(
'Include workflow (data will NOT be transmitted)', self,
checked=settings.value('error-reporting/add-scheme', True, type=bool))
cb.stateChanged.connect(_reload_text)
_reload_text()
layout.addWidget(cb)
buttons = QWidget(self)
buttons_layout = QHBoxLayout(self)
buttons.setLayout(buttons_layout)
buttons_layout.addWidget(
QPushButton('Send Report (Thanks!)', default=True, clicked=self.accept))
buttons_layout.addWidget(QPushButton("Don't Send", default=False, clicked=self.reject))
layout.addWidget(buttons)
