def __init__(self): super().__init__() self.corpus = None self.learning_thread = None # Commit button gui.auto_commit(self.buttonsArea, self, 'autocommit', 'Commit', box=False) button_group = QButtonGroup(self, exclusive=True) button_group.buttonClicked[int].connect(self.change_method) self.widgets = [] method_layout = QVBoxLayout() self.controlArea.layout().addLayout(method_layout) for i, (method, attr_name) in enumerate(self.methods): widget = method(self, title='Options') widget.setFixedWidth(self.control_area_width) widget.valueChanged.connect(self.commit) self.widgets.append(widget) setattr(self, attr_name, widget) rb = QRadioButton(text=widget.Model.name) button_group.addButton(rb, i) method_layout.addWidget(rb) method_layout.addWidget(widget) button_group.button(self.method_index).setChecked(True) self.toggle_widgets() method_layout.addStretch() # Topics description self.topic_desc = TopicViewer() self.topic_desc.topicSelected.connect(self.send_topic_by_id) self.mainArea.layout().addWidget(self.topic_desc) self.topic_desc.setFocus()
def __init__(self, parent=None): super().__init__(parent) self.corpus = None self.initial_ngram_range = None # initial range of input corpus — used for inplace self.preprocessor = preprocess.Preprocessor() # -- INFO -- info_box = gui.widgetBox(self.controlArea, 'Info') info_box.setFixedWidth(self.control_area_width) self.controlArea.layout().addStretch() self.info_label = gui.label(info_box, self, '') self.update_info() # -- PIPELINE -- frame = QFrame() frame.setContentsMargins(0, 0, 0, 0) frame.setFrameStyle(QFrame.Box) frame.setStyleSheet('.QFrame { border: 1px solid #B3B3B3; }') frame_layout = QVBoxLayout() frame_layout.setContentsMargins(0, 0, 0, 0) frame_layout.setSpacing(0) frame.setLayout(frame_layout) self.stages = [] for stage in self.preprocessors: widget = stage(self) self.stages.append(widget) setattr(self, stage.attribute, widget) frame_layout.addWidget(widget) widget.change_signal.connect(self.settings_invalidated) frame_layout.addStretch() self.scroll = QScrollArea() self.scroll.setWidget(frame) self.scroll.setWidgetResizable(True) self.scroll.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff) self.scroll.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOn) self.scroll.resize(frame_layout.sizeHint()) self.scroll.setMinimumHeight(500) self.set_minimal_width() self.mainArea.layout().sizeHint() self.mainArea.layout().addWidget(self.scroll) # Buttons area self.report_button.setFixedWidth(self.control_area_width) commit_button = gui.auto_commit(self.buttonsArea, self, 'autocommit', 'Commit', box=False) commit_button.setFixedWidth(self.control_area_width) self.buttonsArea.layout().addWidget(commit_button)
def __init__(self, parent=None): super().__init__(parent) self.corpus = None self.initial_ngram_range = None # initial range of input corpus — used for inplace self.preprocessor = preprocess.Preprocessor() # -- INFO -- info_box = gui.widgetBox(self.controlArea, 'Info') info_box.setFixedWidth(self.control_area_width) self.controlArea.layout().addStretch() self.info_label = gui.label(info_box, self, '') self.update_info() # -- PIPELINE -- frame = QFrame() frame.setContentsMargins(0, 0, 0, 0) frame.setFrameStyle(QFrame.Box) frame.setStyleSheet('.QFrame { border: 1px solid #B3B3B3; }') frame_layout = QVBoxLayout() frame_layout.setContentsMargins(0, 0, 0, 0) frame_layout.setSpacing(0) frame.setLayout(frame_layout) self.stages = [] for stage in self.preprocessors: widget = stage(self) self.stages.append(widget) setattr(self, stage.attribute, widget) frame_layout.addWidget(widget) widget.change_signal.connect(self.settings_invalidated) frame_layout.addStretch() self.scroll = QScrollArea() self.scroll.setWidget(frame) self.scroll.setWidgetResizable(True) self.scroll.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff) self.scroll.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOn) self.scroll.resize(frame_layout.sizeHint()) self.scroll.setMinimumHeight(500) self.set_minimal_width() self.mainArea.layout().addWidget(self.scroll) # Buttons area self.report_button.setFixedWidth(self.control_area_width) commit_button = gui.auto_commit(self.buttonsArea, self, 'autocommit', 'Commit', box=False) commit_button.setFixedWidth(self.control_area_width - 5) self.buttonsArea.layout().addWidget(commit_button)
def __init__(self): super().__init__() ConcurrentWidgetMixin.__init__(self) self.corpus = None self.learning_thread = None self.__pending_selection = self.selection self.perplexity = "n/a" self.coherence = "n/a" # Commit button gui.auto_commit(self.buttonsArea, self, 'autocommit', 'Commit', box=False) button_group = QButtonGroup(self, exclusive=True) button_group.buttonClicked[int].connect(self.change_method) self.widgets = [] method_layout = QVBoxLayout() self.controlArea.layout().addLayout(method_layout) for i, (method, attr_name) in enumerate(self.methods): widget = method(self, title='Options') widget.setFixedWidth(self.control_area_width) widget.valueChanged.connect(self.commit.deferred) self.widgets.append(widget) setattr(self, attr_name, widget) rb = QRadioButton(text=widget.Model.name) button_group.addButton(rb, i) method_layout.addWidget(rb) method_layout.addWidget(widget) button_group.button(self.method_index).setChecked(True) self.toggle_widgets() method_layout.addStretch() box = gui.vBox(self.controlArea, "Topic evaluation") gui.label(box, self, "Log perplexity: %(perplexity)s") gui.label(box, self, "Topic coherence: %(coherence)s") self.controlArea.layout().insertWidget(1, box) # Topics description self.topic_desc = TopicViewer() self.topic_desc.topicSelected.connect(self.send_topic_by_id) self.mainArea.layout().addWidget(self.topic_desc) self.topic_desc.setFocus()
def __init__(self, flags, *args, server_type: str = 'resolwe', **kwargs): super().__init__(flags, *args, **kwargs) self.server_type: str = server_type self.cm: CredentialManager = get_credential_manager(server_type) self.setWindowTitle('Sign in') self.setFixedSize(400, 250) self.server_cb_label = QLabel('Server *') self.server_cb = QComboBox(self) self.server_cb.addItems(resapi.RESOLWE_URLS if server_type == RESOLWE_PLATFORM else [genapi.DEFAULT_URL]) self.server_cb.setEditable(True) self.username_label = QLabel('Username *') self.username_line_edit = QLineEdit(self) self.username_line_edit.setPlaceholderText('Enter correct username') self.username_line_edit.returnPressed.connect(self.sign_in) self.username_line_edit.textChanged.connect(self.handle_sign_in_btn) self.password_label = QLabel('Password *') self.password_line_edit = QLineEdit(self) self.password_line_edit.setPlaceholderText('Enter correct password') self.password_line_edit.returnPressed.connect(self.sign_in) self.password_line_edit.textChanged.connect(self.handle_sign_in_btn) self.password_line_edit.setEchoMode(QLineEdit.Password) self.sign_in_btn = QPushButton('Sign in', self) self.sign_in_btn.setDisabled(True) self.sign_in_btn.clicked.connect(self.sign_in) self.error_msg = QLabel('Unable to log in with provided credentials.') self.error_msg.setStyleSheet('color:red') self.error_msg.hide() layout = QVBoxLayout(self) layout.addWidget(self.server_cb_label) layout.addWidget(self.server_cb) layout.addWidget(self.username_label) layout.addWidget(self.username_line_edit) layout.addWidget(self.password_label) layout.addWidget(self.password_line_edit) layout.addWidget(self.error_msg) layout.addStretch() layout.addWidget(self.sign_in_btn) self.resolwe_instance = None
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)
class FileUploadHelper(QDialog): # settings kegg_domain = 'KEGG' supported_domains = OrderedDict({ 'Gene Ontology': gene_ontology_domain, 'Gene Sets': gene_sets_domain }) supported_organisms = [ common_taxid_to_name(tax_id) for tax_id in common_taxids() ] hierarchies = { 'GO - Biological Process': ('GO', 'biological_process'), 'GO - Molecular Function': ('GO', 'molecular_function'), 'GO - Cellular Component': ('GO', 'cellular_component'), 'KEGG - Pathways': ('KEGG', 'pathways'), 'KEGG - Orthologs': ('KEGG', 'orthologs') } 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 __on_domain_selection(self): selected = self.__get_selected_domain() == gene_sets_domain self.hierarchy_selection.setVisible(selected) def __get_selected_domain(self): domain_label = list(self.supported_domains.keys())[ self.domain_selection.currentIndex()] return self.supported_domains[domain_label] def __get_selected_hier(self): hier_label = list( self.hierarchies.keys())[self.hierarchy_selection.currentIndex()] return self.hierarchies[hier_label] def __create_selection_row(self, label, widget): self.layout.addWidget(QLabel(label), alignment=Qt.AlignLeft) self.layout.addWidget(widget, alignment=Qt.AlignVCenter) def __accept(self): if self.file_path: self.info_state = self.__parse_selection() self.__move_to_serverfiles_folder(self.file_path) self.parent().initialize_files_view() self.close() def __close(self): self.close() def closeEvent(self, event): # clean-up self.parent()._dialog = None def __filename(self, domain, organism): """ Create filename based od domain name and organism. """ if domain in self.supported_domains.values( ) and domain == gene_ontology_domain and organism: return FILENAME_ANNOTATION.format(organism) elif domain in self.supported_domains.values( ) and domain == gene_sets_domain and organism: return filename((self.__get_selected_hier()), organism) def __parse_selection(self): try: domain = self.__get_selected_domain() organism = taxname_to_taxid(self.supported_organisms[ self.organism_selection.currentIndex()]) except KeyError as e: raise e return { 'domain': domain, 'organism': organism, 'filename': self.__filename(domain, organism), 'title': self.line_edit_title.text(), 'tags': self.line_edit_tags.text().split(','), 'source': SOURCE_USER } def __move_to_serverfiles_folder(self, selected_file_path): domain_path = serverfiles.localpath(self.info_state['domain']) file_path = os.path.join(domain_path, self.info_state['filename']) create_folder(domain_path) try: copyfile(selected_file_path, file_path) except IOError as e: # TODO: handle error properly raise e # if copy successful create .info file create_info_file(file_path, **self.info_state) def __handle_file_selector(self): self.file_path = QFileDialog.getOpenFileName(self, 'Open File')[0] self.file_info.setText('Selected File: {}'.format( os.path.basename(self.file_path)))
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): super().__init__() self.data = None # type: Optional[Orange.data.Table] self.learner = None # type: Optional[Learner] self.default_learner = SimpleTreeLearner(min_instances=10, max_depth=10) self.modified = False self.executor = qconcurrent.ThreadExecutor(self) self.__task = None main_layout = self.controlArea.layout() box = gui.vBox(self.controlArea, "默认方法") box_layout = QGridLayout() box_layout.setSpacing(8) box.layout().addLayout(box_layout) button_group = QButtonGroup() button_group.buttonClicked[int].connect(self.set_default_method) for i, (method, _) in enumerate(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, i % 3, i // 3) def set_default_time(datetime): datetime = datetime.toSecsSinceEpoch() if datetime != self.default_time: self.default_time = datetime if self.default_method_index == Method.Default: self._invalidate() hlayout = QHBoxLayout() box.layout().addLayout(hlayout) button = QRadioButton("固定值; 数值变量:") button_group.addButton(button, Method.Default) button.setChecked(Method.Default == self.default_method_index) hlayout.addWidget(button) self.numeric_value_widget = DoubleSpinBox( minimum=DBL_MIN, maximum=DBL_MAX, singleStep=.1, value=self.default_numeric_value, alignment=Qt.AlignRight, enabled=self.default_method_index == Method.Default, ) self.numeric_value_widget.editingFinished.connect( self.__on_default_numeric_value_edited) self.connect_control("default_numeric_value", self.numeric_value_widget.setValue) hlayout.addWidget(self.numeric_value_widget) hlayout.addWidget(QLabel(", 时间:")) self.time_widget = gui.DateTimeEditWCalendarTime(self) self.time_widget.setEnabled( self.default_method_index == Method.Default) self.time_widget.setKeyboardTracking(False) self.time_widget.setContentsMargins(0, 0, 0, 0) self.time_widget.set_datetime( QDateTime.fromSecsSinceEpoch(self.default_time)) self.connect_control( "default_time", lambda value: self.time_widget.set_datetime( QDateTime.fromSecsSinceEpoch(value))) self.time_widget.dateTimeChanged.connect(set_default_time) hlayout.addWidget(self.time_widget) self.default_button_group = button_group box = gui.hBox(self.controlArea, self.tr("设置单个属性"), flat=False) self.varview = ListViewSearch( 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() box.layout().addWidget(self.varview) vertical_layout = QVBoxLayout(margin=0) self.methods_container = QWidget(enabled=False) method_layout = QVBoxLayout(margin=0) self.methods_container.setLayout(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.AdjustToMinimumContentsLengthWithIcon, activated=self._on_value_selected) self.value_double = DoubleSpinBox( editingFinished=self._on_value_selected, minimum=DBL_MIN, maximum=DBL_MAX, singleStep=.1, ) 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) self.reset_button = QPushButton( "Restore All to Default", enabled=False, default=False, autoDefault=False, clicked=self.reset_variable_state, ) vertical_layout.addWidget(self.methods_container) vertical_layout.addStretch(2) vertical_layout.addWidget(self.reset_button) box.layout().addLayout(vertical_layout) self.variable_button_group = button_group gui.auto_apply(self.buttonsArea, self, "autocommit")
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 test(self): window = QWidget() layout = QVBoxLayout() window.setLayout(layout) stack = stackedwidget.AnimatedStackedWidget() stack.transitionFinished.connect(self.app.exit) layout.addStretch(2) layout.addWidget(stack) layout.addStretch(2) window.show() widget1 = QLabel("A label " * 10) widget1.setWordWrap(True) widget2 = QGroupBox("Group") widget3 = QListView() self.assertEqual(stack.count(), 0) self.assertEqual(stack.currentIndex(), -1) stack.addWidget(widget1) self.assertEqual(stack.count(), 1) self.assertEqual(stack.currentIndex(), 0) stack.addWidget(widget2) stack.addWidget(widget3) self.assertEqual(stack.count(), 3) self.assertEqual(stack.currentIndex(), 0) def widgets(): return [stack.widget(i) for i in range(stack.count())] self.assertSequenceEqual([widget1, widget2, widget3], widgets()) stack.show() stack.removeWidget(widget2) self.assertEqual(stack.count(), 2) self.assertEqual(stack.currentIndex(), 0) self.assertSequenceEqual([widget1, widget3], widgets()) stack.setCurrentIndex(1) # wait until animation finished self.app.exec_() self.assertEqual(stack.currentIndex(), 1) widget2 = QGroupBox("Group") stack.insertWidget(1, widget2) self.assertEqual(stack.count(), 3) self.assertEqual(stack.currentIndex(), 2) self.assertSequenceEqual([widget1, widget2, widget3], widgets()) stack.transitionFinished.disconnect(self.app.exit) self.singleShot(2000, lambda: stack.setCurrentIndex(0)) self.singleShot(4000, lambda: stack.setCurrentIndex(1)) self.singleShot(6000, lambda: stack.setCurrentIndex(2)) self.app.exec_()
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("Continuous") cont.triggered.connect( lambda: self.addFeature( ContinuousDescriptor(generate_newname("X{}"), "", 3)) ) disc = menu.addAction("Discrete") disc.triggered.connect( lambda: self.addFeature( DiscreteDescriptor(generate_newname("D{}"), "", ("A", "B"), -1, False)) ) string = menu.addAction("String") 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) box.layout().addWidget(self.report_button) self.report_button.setMinimumWidth(180) gui.rubber(box) commit = gui.button(box, self, "Send", callback=self.apply, default=True) commit.setMinimumWidth(180)
def __init__(self): super().__init__() self.data = None # type: Optional[Orange.data.Table] self.learner = None # type: Optional[Learner] self.default_learner = SimpleTreeLearner(min_instances=10, max_depth=10) 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 = QGridLayout(box) box_layout.setContentsMargins(5, 0, 0, 0) main_layout.addWidget(box) button_group = QButtonGroup() button_group.buttonClicked[int].connect(self.set_default_method) for i, (method, _) in enumerate(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, i % 3, i // 3) 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 = ListViewSearch( 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_apply(self.controlArea, self, "autocommit") box.button.setFixedWidth(180) box.layout().insertStretch(0) self.info.set_input_summary(self.info.NoInput) self.info.set_output_summary(self.info.NoOutput)
def test(self): window = QWidget() layout = QVBoxLayout() window.setLayout(layout) stack = stackedwidget.AnimatedStackedWidget() stack.transitionFinished.connect(self.app.exit) layout.addStretch(2) layout.addWidget(stack) layout.addStretch(2) window.show() widget1 = QLabel("A label " * 10) widget1.setWordWrap(True) widget2 = QGroupBox("Group") widget3 = QListView() self.assertEqual(stack.count(), 0) self.assertEqual(stack.currentIndex(), -1) stack.addWidget(widget1) self.assertEqual(stack.count(), 1) self.assertEqual(stack.currentIndex(), 0) stack.addWidget(widget2) stack.addWidget(widget3) self.assertEqual(stack.count(), 3) self.assertEqual(stack.currentIndex(), 0) def widgets(): return [stack.widget(i) for i in range(stack.count())] self.assertSequenceEqual([widget1, widget2, widget3], widgets()) stack.show() stack.removeWidget(widget2) self.assertEqual(stack.count(), 2) self.assertEqual(stack.currentIndex(), 0) self.assertSequenceEqual([widget1, widget3], widgets()) stack.setCurrentIndex(1) # wait until animation finished self.app.exec_() self.assertEqual(stack.currentIndex(), 1) widget2 = QGroupBox("Group") stack.insertWidget(1, widget2) self.assertEqual(stack.count(), 3) self.assertEqual(stack.currentIndex(), 2) self.assertSequenceEqual([widget1, widget2, widget3], widgets()) stack.transitionFinished.disconnect(self.app.exit) def toogle(): idx = stack.currentIndex() stack.setCurrentIndex((idx + 1) % stack.count()) timer = QTimer(stack, interval=1000) timer.timeout.connect(toogle) timer.start() self.app.exec_()
def __init__(self): super().__init__() self.data = None self.editors = {} box = gui.vBox(self.controlArea, "变量定义") 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("新建", 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 generate_newname(fmt): return unique_name(fmt, self.reserved_names()) menu = QMenu(self.addbutton) cont = menu.addAction("数值数据") cont.triggered.connect(lambda: self.addFeature( ContinuousDescriptor(generate_newname("X{}"), "", 3))) disc = menu.addAction("分类数据") disc.triggered.connect(lambda: self.addFeature( DiscreteDescriptor(generate_newname("D{}"), "", (), False))) string = menu.addAction("文本") string.triggered.connect(lambda: self.addFeature( StringDescriptor(generate_newname("S{}"), ""))) datetime = menu.addAction("日期/时间") datetime.triggered.connect(lambda: self.addFeature( DateTimeDescriptor(generate_newname("T{}"), ""))) menu.addSeparator() self.duplicateaction = menu.addAction("复制选中变量") self.duplicateaction.triggered.connect(self.duplicateFeature) self.duplicateaction.setEnabled(False) self.addbutton.setMenu(menu) self.removebutton = QPushButton("删除", toolTip="删除选中变量", 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, minimumHeight=50, 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) self.fix_button = gui.button(self.buttonsArea, self, "Upgrade Expressions", callback=self.fix_expressions) self.fix_button.setHidden(True) gui.button(self.buttonsArea, self, "Send", callback=self.apply, default=True)
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()
def __init__(self): super().__init__() self.data = None # type: Optional[Orange.data.Table] self.learner = None # type: Optional[Learner] self.default_learner = SimpleTreeLearner(min_instances=10, max_depth=10) 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 = gui.vBox(None, "Default Method") main_layout.addWidget(box) box_layout = QGridLayout() box_layout.setSpacing(8) box.layout().addLayout(box_layout) button_group = QButtonGroup() button_group.buttonClicked[int].connect(self.set_default_method) for i, (method, _) in enumerate(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, i % 3, i // 3) def set_default_time(datetime): datetime = datetime.toSecsSinceEpoch() if datetime != self.default_time: self.default_time = datetime if self.default_method_index == Method.Default: self._invalidate() hlayout = QHBoxLayout() box.layout().addLayout(hlayout) button = QRadioButton("Fixed values; numeric variables:") button_group.addButton(button, Method.Default) button.setChecked(Method.Default == self.default_method_index) hlayout.addWidget(button) locale = QLocale() locale.setNumberOptions(locale.NumberOption.RejectGroupSeparator) validator = QDoubleValidator() validator.setLocale(locale) self.numeric_value_widget = le = gui.lineEdit( None, self, "default_numeric", validator=validator, alignment=Qt.AlignRight, callback=self._invalidate, enabled=self.default_method_index == Method.Default) hlayout.addWidget(le) hlayout.addWidget(QLabel(", time:")) self.time_widget = gui.DateTimeEditWCalendarTime(self) self.time_widget.setEnabled( self.default_method_index == Method.Default) self.time_widget.setKeyboardTracking(False) self.time_widget.setContentsMargins(0, 0, 0, 0) self.time_widget.set_datetime( QDateTime.fromSecsSinceEpoch(self.default_time)) self.connect_control( "default_time", lambda value: self.time_widget.set_datetime( QDateTime.fromSecsSinceEpoch(value))) self.time_widget.dateTimeChanged.connect(set_default_time) hlayout.addWidget(self.time_widget) 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 = ListViewSearch( 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) vertical_layout = QVBoxLayout(margin=0) self.methods_container = QWidget(enabled=False) method_layout = QVBoxLayout(margin=0) self.methods_container.setLayout(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) self.reset_button = QPushButton( "Restore All to Default", enabled=False, default=False, autoDefault=False, clicked=self.reset_variable_state, ) vertical_layout.addWidget(self.methods_container) vertical_layout.addStretch(2) vertical_layout.addWidget(self.reset_button) horizontal_layout.addLayout(vertical_layout) self.variable_button_group = button_group box = gui.auto_apply(self.controlArea, self, "autocommit") box.button.setFixedWidth(180) box.layout().insertStretch(0) self.info.set_input_summary(self.info.NoInput) self.info.set_output_summary(self.info.NoOutput)
def __init__(self): super().__init__() # copy METHODS (some are modified by the widget) self.methods = copy.deepcopy(OWImpute.METHODS) 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_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_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.button.setFixedWidth(180) box.layout().insertStretch(0) self.data = None self.learner = None self.modified = False self.default_method = self.methods[self.default_method_index] self.executor = qconcurrent.ThreadExecutor(self) self.__task = None