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)
