def __init__(self, *args, **kwargs):
super().__init__(*args)
layout = QStackedLayout(self)
self.double_spin = QDoubleSpinBox()
self.double_spin.valueChanged.connect(self.double_value_changed)
self.double_spin.editingFinished.connect(self.double_editing_finished)
layout.addWidget(self.double_spin)
self.int_spin = QSpinBox()
self.int_spin.setMaximum(10**4)
self.int_spin.valueChanged.connect(self.int_value_changed)
self.int_spin.editingFinished.connect(self.int_editing_finished)
layout.addWidget(self.int_spin)
self.setValue(kwargs.get('value', 0.))
def __init__(self):
super().__init__()
self.measure_scores = None
self.update_scores = True
self.usefulAttributes = []
self.learners = {}
self.labels = []
self.out_domain_desc = None
self.all_measures = SCORES
self.selectedMeasures = dict([(m.name, True) for m
in self.all_measures])
# Discrete (0) or continuous (1) class mode
self.rankMode = 0
self.data = None
self.discMeasures = [m for m in self.all_measures if
issubclass(DiscreteVariable, m.score.class_type)]
self.contMeasures = [m for m in self.all_measures if
issubclass(ContinuousVariable, m.score.class_type)]
self.score_checks = []
self.cls_scoring_box = gui.vBox(None, "Scoring for Classification")
self.reg_scoring_box = gui.vBox(None, "Scoring for Regression")
boxes = [self.cls_scoring_box] * 7 + [self.reg_scoring_box] * 2
for _score, var, box in zip(SCORES, self._score_vars, boxes):
check = gui.checkBox(
box, self, var, label=_score.name,
callback=lambda val=_score: self.measuresSelectionChanged(val))
self.score_checks.append(check)
self.score_stack = QStackedWidget(self)
self.score_stack.addWidget(self.cls_scoring_box)
self.score_stack.addWidget(self.reg_scoring_box)
self.score_stack.addWidget(QWidget())
self.controlArea.layout().addWidget(self.score_stack)
gui.rubber(self.controlArea)
selMethBox = gui.vBox(
self.controlArea, "Select Attributes", addSpace=True)
grid = QGridLayout()
grid.setContentsMargins(6, 0, 6, 0)
self.selectButtons = QButtonGroup()
self.selectButtons.buttonClicked[int].connect(self.setSelectMethod)
def button(text, buttonid, toolTip=None):
b = QRadioButton(text)
self.selectButtons.addButton(b, buttonid)
if toolTip is not None:
b.setToolTip(toolTip)
return b
b1 = button(self.tr("None"), OWRank.SelectNone)
b2 = button(self.tr("All"), OWRank.SelectAll)
b3 = button(self.tr("Manual"), OWRank.SelectManual)
b4 = button(self.tr("Best ranked:"), OWRank.SelectNBest)
s = gui.spin(selMethBox, self, "nSelected", 1, 100,
callback=self.nSelectedChanged)
grid.addWidget(b1, 0, 0)
grid.addWidget(b2, 1, 0)
grid.addWidget(b3, 2, 0)
grid.addWidget(b4, 3, 0)
grid.addWidget(s, 3, 1)
self.selectButtons.button(self.selectMethod).setChecked(True)
selMethBox.layout().addLayout(grid)
gui.auto_commit(selMethBox, self, "auto_apply", "Send", box=False)
# Discrete, continuous and no_class table views are stacked
self.ranksViewStack = QStackedLayout()
self.mainArea.layout().addLayout(self.ranksViewStack)
self.discRanksView = QTableView()
self.ranksViewStack.addWidget(self.discRanksView)
self.discRanksView.setSelectionBehavior(QTableView.SelectRows)
self.discRanksView.setSelectionMode(QTableView.MultiSelection)
self.discRanksView.setSortingEnabled(True)
self.discRanksLabels = ["#"] + [m.shortname for m in self.discMeasures]
self.discRanksModel = QStandardItemModel(self)
self.discRanksModel.setHorizontalHeaderLabels(self.discRanksLabels)
self.discRanksProxyModel = MySortProxyModel(self)
self.discRanksProxyModel.setSourceModel(self.discRanksModel)
self.discRanksView.setModel(self.discRanksProxyModel)
self.discRanksView.setColumnWidth(0, 20)
self.discRanksView.selectionModel().selectionChanged.connect(
self.commit
)
self.discRanksView.pressed.connect(self.onSelectItem)
self.discRanksView.horizontalHeader().sectionClicked.connect(
self.headerClick
)
self.discRanksView.verticalHeader().sectionClicked.connect(
self.onSelectItem
)
if self.headerState[0] is not None:
self.discRanksView.horizontalHeader().restoreState(
self.headerState[0])
self.contRanksView = QTableView()
self.ranksViewStack.addWidget(self.contRanksView)
self.contRanksView.setSelectionBehavior(QTableView.SelectRows)
self.contRanksView.setSelectionMode(QTableView.MultiSelection)
self.contRanksView.setSortingEnabled(True)
self.contRanksLabels = ["#"] + [m.shortname for m in self.contMeasures]
self.contRanksModel = QStandardItemModel(self)
self.contRanksModel.setHorizontalHeaderLabels(self.contRanksLabels)
self.contRanksProxyModel = MySortProxyModel(self)
self.contRanksProxyModel.setSourceModel(self.contRanksModel)
self.contRanksView.setModel(self.contRanksProxyModel)
self.contRanksView.setColumnWidth(0, 20)
self.contRanksView.selectionModel().selectionChanged.connect(
self.commit
)
self.contRanksView.pressed.connect(self.onSelectItem)
self.contRanksView.horizontalHeader().sectionClicked.connect(
self.headerClick
)
self.contRanksView.verticalHeader().sectionClicked.connect(
self.onSelectItem
)
if self.headerState[1] is not None:
self.contRanksView.horizontalHeader().restoreState(
self.headerState[1])
self.noClassRanksView = QTableView()
self.ranksViewStack.addWidget(self.noClassRanksView)
self.noClassRanksView.setSelectionBehavior(QTableView.SelectRows)
self.noClassRanksView.setSelectionMode(QTableView.MultiSelection)
self.noClassRanksView.setSortingEnabled(True)
self.noClassRanksLabels = ["#"]
self.noClassRanksModel = QStandardItemModel(self)
self.noClassRanksModel.setHorizontalHeaderLabels(self.noClassRanksLabels)
self.noClassRanksProxyModel = MySortProxyModel(self)
self.noClassRanksProxyModel.setSourceModel(self.noClassRanksModel)
self.noClassRanksView.setModel(self.noClassRanksProxyModel)
self.noClassRanksView.setColumnWidth(0, 20)
self.noClassRanksView.selectionModel().selectionChanged.connect(
self.commit
)
self.noClassRanksView.pressed.connect(self.onSelectItem)
self.noClassRanksView.horizontalHeader().sectionClicked.connect(
self.headerClick
)
self.noClassRanksView.verticalHeader().sectionClicked.connect(
self.onSelectItem
)
if self.headerState[2] is not None:
self.noClassRanksView.horizontalHeader().restoreState(
self.headerState[2])
# Switch the current view to Discrete
self.switchRanksMode(0)
self.resetInternals()
self.updateDelegates()
self.updateVisibleScoreColumns()
self.resize(690, 500)
self.measure_scores = table((len(self.measures), 0), None)
def __init__(self, parent=None):
super().__init__(parent)
self.selectedDatabase = 0
self.uniqueRows = True
gui.button(gui.widgetBox(self.controlArea, "Cache", addSpace=True),
self, "Clear cache",
tooltip="Clear saved query results",
callback=self.clearCache)
self.serviceindex = 0
self.serviceCombo = gui.comboBox(
self.controlArea, self, "serviceindex", "Mart Service",
callback=self._setServiceUrl
)
for name, url in MartServices:
self.serviceCombo.addItem(name, userData=url)
idx = self.serviceCombo.findData(self.selectedService, Qt.UserRole)
self.serviceCombo.setCurrentIndex(idx)
# self.selectedService = self.serviceCombo.itemData(self.serviceCombo.currentItem())
self.martsCombo = gui.comboBox(
self.controlArea, self, "selectedDatabase", "Database",
callback=self.setSelectedMart,
addSpace=True)
self.martsCombo.setMaximumWidth(250)
self.datasetsCombo = gui.comboBox(
self.controlArea, self, "selectedDataset", "Dataset",
callback=self.setSelectedDataset,
addSpace=True)
self.datasetsCombo.setMaximumWidth(250)
gui.rubber(self.controlArea)
box = gui.widgetBox(self.controlArea, "Results")
gui.checkBox(
box, self, "uniqueRows", "Unique results only",
tooltip="Return unique results only.",)
self.commitButton = gui.button(
box, self, "Get Results", callback=self.commit,
tooltip="Query the BioMart server and output the results",
autoDefault=True)
self.commitButton.setEnabled(False)
self.mainWidget = gui.widgetBox(
self.mainArea, orientation=QStackedLayout())
self.mainTab = QTabWidget()
self.mainWidget.layout().addWidget(self.mainTab)
self.attributesConfigurationBox = gui.createTabPage(self.mainTab, "Attributes")
if self.SHOW_FILTERS: # ??
self.filtersConfigurationBox = gui.createTabPage(self.mainTab, "Filters")
self.error(0)
self.setEnabled(False)
self._task = None
self._executor = concurrent.ThreadExecutor(
threadPool=QThreadPool(maxThreadCount=2)
)
service = self.selectedService
self._task = task = concurrent.Task(
function=partial(self._get_registry, url=service))
task.resultReady.connect(self.setBioMartRegistry)
task.exceptionReady.connect(self._handleException)
self._executor.submit(task)
self._setServiceUrl()
self._afterInitQueue = []
try:
from Bio import SeqIO
self.hasBiopython = True
except ImportError:
self.warning(100, "Biopython package not found.\nTo retrieve FASTA sequence data from BioMart install Biopython.")
self.hasBiopython = False
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()
