def get_scaling(self) -> float: pos = self.get_position().topLeft() if pos.x() < 0: pos.setX(0) if pos.y() < 0: pos.setY(0) screen = QGuiApplication.screenAt(pos) return screen.devicePixelRatio()
def get_scaling(self) -> float: screen = QGuiApplication.screenAt(self.get_position().topLeft()) return screen.devicePixelRatio()
def __init__(self, flags=constant.DEFAULT, parent=None): """ flags: binary flags. see the flags in the constant.py """ super().__init__(parent) # Init self.penColorNow = QColor(PENCOLOR) self.penSizeNow = PENSIZE self.fontNow = QFont('Sans') self.clipboard = QApplication.clipboard() self.drawListResult = [ ] # draw list that sure to be drew, [action, coord] self.drawListProcess = None # the process to the result self.selected_area = QRect( ) # a QRect instance which stands for the selected area self.selectedAreaRaw = QRect() self.mousePosition = MousePosition.OUTSIDE_AREA # mouse position self.screenPixel = None self.textRect = None self.mousePressed = False self.action = ACTION_SELECT self.mousePoint = self.cursor().pos() self.startX, self.startY = 0, 0 # the point where you start self.endX, self.endY = 0, 0 # the point where you end self.pointPath = QPainterPath( ) # the point mouse passes, used by draw free line self.items_to_remove = [ ] # the items that should not draw on screenshot picture self.textPosition = None # result self.target_img = None self.target_img_pos = None # Init window self.getscreenshot() self.setWindowFlags(Qt.WindowStaysOnTopHint | Qt.FramelessWindowHint) self.setMouseTracking(True) self.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff) self.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff) self.setContentsMargins(0, 0, 0, 0) self.setStyleSheet("QGraphicsView { border-style: none; }") self.tooBar = MyToolBar(flags, self) self.tooBar.trigger.connect(self.changeAction) self.penSetBar = None if flags & constant.RECT or flags & constant.ELLIPSE or flags & constant.LINE or flags & constant.FREEPEN \ or flags & constant.ARROW or flags & constant.TEXT: self.penSetBar = PenSetWidget(self) self.penSetBar.penSizeTrigger.connect(self.changePenSize) self.penSetBar.penColorTrigger.connect(self.changePenColor) self.penSetBar.fontChangeTrigger.connect(self.changeFont) self.textInput = TextInput(self) self.textInput.inputChanged.connect(self.textChange) self.textInput.cancelPressed.connect(self.cancelInput) self.textInput.okPressed.connect(self.okInput) self.graphics_scene = QGraphicsScene(0, 0, self.screenPixel.width(), self.screenPixel.height()) self.show() self.setScene(self.graphics_scene) self.windowHandle().setScreen(QGuiApplication.screenAt(QCursor.pos())) self.scale = self.get_scale() # self.setFixedSize(self.screenPixel.width(), self.screenPixel.height()) self.setGeometry(QGuiApplication.screenAt(QCursor.pos()).geometry()) self.showFullScreen() self.redraw() QShortcut(QKeySequence('ctrl+s'), self).activated.connect(self.saveScreenshot) QShortcut(QKeySequence('esc'), self).activated.connect(self.close)
def getscreenshot(self): screen = QGuiApplication.screenAt(QCursor.pos()) self.screenPixel = screen.grabWindow(0)