def formattedLabel(self, text): # Format a label given text font = QFont() font.setPixelSize(18) self.setText(text) self.setFont(font) self.setToolButtonStyle(Qt.ToolButtonTextUnderIcon)
def __init__(self, parent=None): QScrollArea.__init__(self) self.setParent(parent) self.text = "" # Set the background colour of the marquee text to white self.setStyleSheet("QScrollArea { background-color: rgba(255, 255, 255, 1)}") # Initialise the base label and text self.label = QLabel() # Set the font for marquee font = QFont() font.setItalic(True) font.setBold(True) font.setPixelSize(25) self.label.setFont(font) # Set the base label as the base widget of QScrollArea self.setWidget(self.label) # Set QScrollBar Policies self.setWidgetResizable(True) self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff) # Initialise timer and associated variables, used for marquee effect self.timer = QTimer(self) self.x = 0 self.speed = 0 # Connect a function to the timer, which controls the marquee effect self.timer.timeout.connect(self.updatePos) # TODO: Set a nominal speed self.setSpeed(33)
def __init__(self, parent=None): QToolButton.__init__(self) self.setParent(parent)\ # Set the layout of the button layout = QGridLayout() # Button formatting self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding) self.setAutoRaise(True) # Icon part of the button self.icon = QLabel() self.icon.setAlignment(Qt.AlignCenter) self.icon.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding) self.iconPixmap = QPixmap() # Text part of the button # Initialise label self.text = QLabel() self.text.setAlignment(Qt.AlignBottom) # TODO: Change colour with universal theme self.text.setStyleSheet("color: white") # Add font styling font = QFont() font.setPixelSize(15) self.text.setFont(font) # Add components to the layer layout.addWidget(self.icon, 0, 0, 3, 3) layout.addWidget(self.text, 2, 0, 1, 3) self.setLayout(layout)
def __init__(self, settings: Settings, index: int, center_x, center_y, prefix: str = '', suffix: str = ''): super().__init__(prefix + str(index) + suffix) self.settings = settings self.settings_helper = SettingWidgetHelper(settings) self.index = index self.setFlag(QGraphicsItem.ItemIsSelectable, True) self.setFlag(QGraphicsItem.ItemIsMovable, True) font = QFont(self.settings.value(default_settings.mark_font)) font.setPixelSize(self.settings.int_value(default_settings.mark_size)) self.setFont(font) self.setBrush(self.settings_helper.mark_brush(index)) radius = self.settings.int_value(default_settings.particle_size) x = center_x - radius - self.boundingRect().width() y = center_y - radius - self.boundingRect().height() if x < 0: x = center_x + radius if y < 0: y = center_y + radius self.setX(x) self.setY(y)
def formattedLabel(self, label): font = QFont() font.setPixelSize(25) # TODO: change with global themes label.setStyleSheet("color: white") label.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding) label.setFont(font) return label
def drawText(self, p: QPainter, innerRect: QRectF, innerRadius: float, value: float): if not self.m_format: return f = QFont(self.font()) f.setPixelSize(10) fm = QFontMetricsF(f) maxWidth = fm.width(self.valueToText(self.m_max)) delta = innerRadius / maxWidth fontSize = f.pixelSize() * delta * 0.75 f.setPixelSize(int(fontSize)) p.setFont(f) textRect = QRectF(innerRect) p.setPen(self.palette().text().color()) p.drawText(textRect, Qt.AlignCenter, self.valueToText(value))
def __init__(self, parent=None): QWidget.__init__(self) self.setParent(parent) # Set layout and spacings layout = QGridLayout() # The heading of the widget label = QLabel("排队的歌曲/Queue List") label.setAlignment(Qt.AlignCenter) label.setFixedHeight(40) # TODO: Change with global themes label.setStyleSheet("color: white;") # Font for the label font = QFont() font.setPixelSize(25) font.setBold(True) label.setFont(font) layout.addWidget(label, 0, 0) self.queueList = self.QueueList(self) layout.addWidget(self.queueList, 1, 0) self.setLayout(layout)
def __init__(self, heading, parent=None, counter=0, pastResults={}, grid=False): QWidget.__init__(self) self.setParent(parent) self.heading = heading self.counter = counter self.pastResults = pastResults # Set layout and spacings layout = QGridLayout() # The heading of the widget label = QLabel(heading) label.setAlignment(Qt.AlignCenter) label.setFixedHeight(40) # TODO: Change with global themes label.setStyleSheet("color: white;") # Font for the label font = QFont() font.setPixelSize(25) font.setBold(True) label.setFont(font) layout.addWidget(label, 0, 0) # Add back button if self.counter: backButton = QToolButton() backButton.setText("🡸") font = QFont() font.setPointSize(30) backButton.setFont(font) backButton.setFixedSize(QSize(40, 40)) backButton.setAutoRaise(True) backButton.setStyleSheet( "QToolButton { color: white; background-color: transparent;} QToolButton:pressed {background-color: rgba(255, 255, 255, 0.1);}" ) layout.addWidget(backButton, 0, 0) backButton.clicked.connect(self.goBack) # Sub heading if this is an indepth search sublabel = QLabel() sublabel.setFixedHeight(20) if self.pastResults: sublabel.setAlignment(Qt.AlignCenter) # TODO: Change with global themes sublabel.setStyleSheet("color: white;") if "artist_id" in self.pastResults: sublabel.setText("Artist: " + self.pastResults["artist_name"]) elif "language_id" in self.pastResults: sublabel.setText("Language: " + self.pastResults["language_name"]) elif "playlist_id" in self.pastResults: sublabel.setText("Playlist: " + self.pastResults["playlist_name"]) font = QFont() font.setPixelSize(15) font.setItalic(True) sublabel.setFont(font) layout.addWidget(sublabel, 1, 0) # Set searchbar self.searchBar = QLineEdit(self) # TODO: change with resizeEvent self.searchBar.setMinimumWidth(800) font = QFont() font.setPointSize(20) self.searchBar.setFont(font) layout.addWidget(self.searchBar, 2, 0) layout.setAlignment(self.searchBar, Qt.AlignCenter) # Set results page if (grid): self.results = self.ResultsGrid(self) layout.addWidget(self.results, 3, 0) else: self.results = self.ResultsList(self) layout.addWidget(self.results, 3, 0) self.searchBar.textEdited.connect(self.updateResults) self.updateResults() self.setLayout(layout)
def init_layout(self): """ Initialize the layout for the DICOM View tab. Add the view widget and the slider in the layout. Add the whole container 'tab2_view' as a tab in the main page. """ # Initialise a ManipulateROIWindow if platform.system() == 'Darwin': self.stylesheet_path = "res/stylesheet.qss" else: self.stylesheet_path = "res/stylesheet-win-linux.qss" stylesheet = open(resource_path(self.stylesheet_path)).read() window_icon = QIcon() window_icon.addPixmap(QPixmap(resource_path("res/images/icon.ico")), QIcon.Normal, QIcon.Off) self.manipulate_roi_window_instance.setObjectName( "ManipulateRoiWindowInstance") self.manipulate_roi_window_instance.setWindowIcon(window_icon) # Creating a form box to hold all buttons and input fields self.manipulate_roi_window_input_container_box = QFormLayout() self.manipulate_roi_window_input_container_box.setObjectName( "ManipulateRoiWindowInputContainerBox") self.manipulate_roi_window_input_container_box.setLabelAlignment( Qt.AlignLeft) # Create a label for denoting the first ROI name self.first_roi_name_label = QLabel() self.first_roi_name_label.setObjectName("FirstROINameLabel") self.first_roi_name_dropdown_list = QComboBox() # Create an dropdown list for ROI name self.first_roi_name_dropdown_list.setObjectName( "FirstROINameDropdownList") self.first_roi_name_dropdown_list.setSizePolicy( QSizePolicy.Minimum, QSizePolicy.Minimum) self.first_roi_name_dropdown_list.resize( self.first_roi_name_dropdown_list.sizeHint().width(), self.first_roi_name_dropdown_list.sizeHint().height()) self.first_roi_name_dropdown_list.activated.connect( self.update_selected_rois) self.manipulate_roi_window_input_container_box.addRow( self.first_roi_name_label, self.first_roi_name_dropdown_list) # Create a label for denoting the operation self.operation_name_label = QLabel() self.operation_name_label.setObjectName("OperationNameLabel") self.operation_name_dropdown_list = QComboBox() # Create an dropdown list for operation name self.operation_name_dropdown_list.setObjectName( "OperationNameDropdownList") self.operation_name_dropdown_list.setSizePolicy( QSizePolicy.Minimum, QSizePolicy.Minimum) self.operation_name_dropdown_list.resize( self.operation_name_dropdown_list.sizeHint().width(), self.operation_name_dropdown_list.sizeHint().height()) self.operation_name_dropdown_list.activated.connect( self.operation_changed) self.manipulate_roi_window_input_container_box.addRow( self.operation_name_label, self.operation_name_dropdown_list) # Create a label for denoting the second ROI name self.second_roi_name_label = QLabel() self.second_roi_name_label.setObjectName("SecondROINameLabel") self.second_roi_name_label.setVisible(False) self.second_roi_name_dropdown_list = QComboBox() # Create an dropdown list for ROI name self.second_roi_name_dropdown_list.setObjectName( "SecondROINameDropdownList") self.second_roi_name_dropdown_list.setSizePolicy( QSizePolicy.Minimum, QSizePolicy.Minimum) self.second_roi_name_dropdown_list.resize( self.second_roi_name_dropdown_list.sizeHint().width(), self.second_roi_name_dropdown_list.sizeHint().height()) self.second_roi_name_dropdown_list.setVisible(False) self.second_roi_name_dropdown_list.activated.connect( self.update_selected_rois) self.manipulate_roi_window_input_container_box.addRow( self.second_roi_name_label, self.second_roi_name_dropdown_list) # Create a label for denoting the margin self.margin_label = QLabel() self.margin_label.setObjectName("MarginLabel") self.margin_label.setVisible(False) # Create input for the new ROI name self.margin_line_edit = QLineEdit() self.margin_line_edit.setObjectName("MarginInput") self.margin_line_edit.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Minimum) self.margin_line_edit.resize(self.margin_line_edit.sizeHint().width(), self.margin_line_edit.sizeHint().height()) self.margin_line_edit.setVisible(False) self.margin_line_edit.setValidator( QRegularExpressionValidator( QRegularExpression("^[0-9]*[.]?[0-9]*$"))) self.manipulate_roi_window_input_container_box.addRow( self.margin_label, self.margin_line_edit) # Create a label for denoting the new ROI name self.new_roi_name_label = QLabel() self.new_roi_name_label.setObjectName("NewROINameLabel") # Create input for the new ROI name self.new_roi_name_line_edit = QLineEdit() self.new_roi_name_line_edit.setObjectName("NewROINameInput") self.new_roi_name_line_edit.setSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Minimum) self.new_roi_name_line_edit.resize( self.new_roi_name_line_edit.sizeHint().width(), self.new_roi_name_line_edit.sizeHint().height()) self.manipulate_roi_window_input_container_box.addRow( self.new_roi_name_label, self.new_roi_name_line_edit) # Create a spacer between inputs and buttons spacer = QWidget() spacer.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding) spacer.setFocusPolicy(Qt.NoFocus) self.manipulate_roi_window_input_container_box.addRow(spacer) # Create a warning message when missing inputs self.warning_message = QWidget() self.warning_message.setContentsMargins(8, 5, 8, 5) warning_message_layout = QHBoxLayout() warning_message_layout.setAlignment(QtCore.Qt.AlignLeft | QtCore.Qt.AlignLeft) warning_message_icon = QLabel() warning_message_icon.setPixmap( QtGui.QPixmap( resource_path("res/images/btn-icons/alert_icon.png"))) warning_message_layout.addWidget(warning_message_icon) self.warning_message_text = QLabel() self.warning_message_text.setStyleSheet("color: red") warning_message_layout.addWidget(self.warning_message_text) self.warning_message.setLayout(warning_message_layout) self.warning_message.setVisible(False) self.manipulate_roi_window_input_container_box.addRow( self.warning_message) # Create a draw button self.manipulate_roi_window_instance_draw_button = QPushButton() self.manipulate_roi_window_instance_draw_button.setObjectName( "ManipulateRoiWindowInstanceDrawButton") self.manipulate_roi_window_instance_draw_button.setSizePolicy( QSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Minimum)) self.manipulate_roi_window_instance_draw_button.resize( self.manipulate_roi_window_instance_draw_button.sizeHint().width(), self.manipulate_roi_window_instance_draw_button.sizeHint().height( )) self.manipulate_roi_window_instance_draw_button.setCursor( QtGui.QCursor(QtCore.Qt.PointingHandCursor)) self.manipulate_roi_window_instance_draw_button.clicked.connect( self.onDrawButtonClicked) self.manipulate_roi_window_input_container_box.addRow( self.manipulate_roi_window_instance_draw_button) # Create a horizontal box for saving and cancel the drawing self.manipulate_roi_window_cancel_save_box = QHBoxLayout() self.manipulate_roi_window_cancel_save_box.setObjectName( "ManipulateRoiWindowCancelSaveBox") # Create an exit button to cancel the drawing # Add a button to go back/exit from the application self.manipulate_roi_window_instance_cancel_button = QPushButton() self.manipulate_roi_window_instance_cancel_button.setObjectName( "ManipulateRoiWindowInstanceCancelButton") self.manipulate_roi_window_instance_cancel_button.setSizePolicy( QSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Minimum)) self.manipulate_roi_window_instance_cancel_button.resize( self.manipulate_roi_window_instance_cancel_button.sizeHint().width( ), self.manipulate_roi_window_instance_cancel_button.sizeHint(). height()) self.manipulate_roi_window_instance_cancel_button.setCursor( QtGui.QCursor(QtCore.Qt.PointingHandCursor)) self.manipulate_roi_window_instance_cancel_button.clicked.connect( self.onCancelButtonClicked) self.manipulate_roi_window_instance_cancel_button.setProperty( "QPushButtonClass", "fail-button") icon_cancel = QtGui.QIcon() icon_cancel.addPixmap( QtGui.QPixmap( resource_path('res/images/btn-icons/cancel_icon.png'))) self.manipulate_roi_window_instance_cancel_button.setIcon(icon_cancel) self.manipulate_roi_window_cancel_save_box.addWidget( self.manipulate_roi_window_instance_cancel_button) # Create a save button to save all the changes self.manipulate_roi_window_instance_save_button = QPushButton() self.manipulate_roi_window_instance_save_button.setObjectName( "ManipulateRoiWindowInstanceSaveButton") self.manipulate_roi_window_instance_save_button.setSizePolicy( QSizePolicy(QSizePolicy.MinimumExpanding, QSizePolicy.Minimum)) self.manipulate_roi_window_instance_save_button.resize( self.manipulate_roi_window_instance_save_button.sizeHint().width(), self.manipulate_roi_window_instance_save_button.sizeHint().height( )) self.manipulate_roi_window_instance_save_button.setProperty( "QPushButtonClass", "success-button") icon_save = QtGui.QIcon() icon_save.addPixmap( QtGui.QPixmap(resource_path('res/images/btn-icons/save_icon.png'))) self.manipulate_roi_window_instance_save_button.setIcon(icon_save) self.manipulate_roi_window_instance_save_button.clicked.connect( self.onSaveClicked) self.manipulate_roi_window_cancel_save_box.addWidget( self.manipulate_roi_window_instance_save_button) self.manipulate_roi_window_input_container_box.addRow( self.manipulate_roi_window_cancel_save_box) # Creating a horizontal box to hold the ROI view and the preview self.manipulate_roi_window_instance_view_box = QHBoxLayout() self.manipulate_roi_window_instance_view_box.setObjectName( "ManipulateRoiWindowInstanceViewBoxes") # Font for the ROI view and preview's labels font = QFont() font.setBold(True) font.setPixelSize(20) # Creating the ROI view self.ROI_view_box_layout = QVBoxLayout() self.ROI_view_box_label = QLabel() self.ROI_view_box_label.setFont(font) self.ROI_view_box_label.setAlignment(Qt.AlignHCenter) self.ROI_view_box_layout.addWidget(self.ROI_view_box_label) self.ROI_view_box_layout.addWidget(self.dicom_view) self.ROI_view_box_widget = QWidget() self.ROI_view_box_widget.setLayout(self.ROI_view_box_layout) # Creating the preview self.preview_box_layout = QVBoxLayout() self.preview_box_label = QLabel() self.preview_box_label.setFont(font) self.preview_box_label.setAlignment(Qt.AlignHCenter) self.preview_box_layout.addWidget(self.preview_box_label) self.preview_box_layout.addWidget(self.dicom_preview) self.preview_box_widget = QWidget() self.preview_box_widget.setLayout(self.preview_box_layout) # Add View and Slider into horizontal box self.manipulate_roi_window_instance_view_box.addWidget( self.ROI_view_box_widget) self.manipulate_roi_window_instance_view_box.addWidget( self.preview_box_widget) # Create a widget to hold the image slice box self.manipulate_roi_window_instance_view_widget = QWidget() self.manipulate_roi_window_instance_view_widget.setObjectName( "ManipulateRoiWindowInstanceActionWidget") self.manipulate_roi_window_instance_view_widget.setLayout( self.manipulate_roi_window_instance_view_box) # Create a horizontal box for containing the input fields and the # viewports self.manipulate_roi_window_main_box = QHBoxLayout() self.manipulate_roi_window_main_box.setObjectName( "ManipulateRoiWindowMainBox") self.manipulate_roi_window_main_box.addLayout( self.manipulate_roi_window_input_container_box, 1) self.manipulate_roi_window_main_box.addWidget( self.manipulate_roi_window_instance_view_widget, 11) # Create a new central widget to hold the horizontal box layout self.manipulate_roi_window_instance_central_widget = QWidget() self.manipulate_roi_window_instance_central_widget.setObjectName( "ManipulateRoiWindowInstanceCentralWidget") self.manipulate_roi_window_instance_central_widget.setLayout( self.manipulate_roi_window_main_box) self.retranslate_ui(self.manipulate_roi_window_instance) self.manipulate_roi_window_instance.setStyleSheet(stylesheet) self.manipulate_roi_window_instance.setCentralWidget( self.manipulate_roi_window_instance_central_widget) QtCore.QMetaObject.connectSlotsByName( self.manipulate_roi_window_instance)