class FullScreenDraw(QDialog):
def __init__(self, parent=None):
super(FullScreenDraw, self).__init__(parent)
self.setCursor(QCursor(Qt.CrossCursor))
self.mouse_pressed = False
self.draw_started = False
self.m_pix = QPixmap(400, 200)
self.m_pix.fill(Qt.transparent)
self.setAttribute(Qt.WA_TranslucentBackground, True)
self.cursor_pos = []
self.m_rect = QRect()
main_layout = QVBoxLayout(self)
self.setLayout(main_layout)
def mousePressEvent(self, event):
# self.showFullScreen()
self.mouse_pressed = True
self.m_rect.setTopLeft(event.pos())
self.m_rect.setBottomRight(event.pos())
self.mouse_start_pos = (event.globalX(), event.globalY())
self.update()
def mouseMoveEvent(self, event):
if event.type() == QEvent.MouseMove:
self.m_rect.setBottomRight(event.pos())
self.update()
def fix_coordinate(self, fp_coordinate, sp_coordinate):
if fp_coordinate == sp_coordinate:
sp_coordinate = (sp_coordinate[0]+50, sp_coordinate[1]+50)
fp = (min(fp_coordinate[0], sp_coordinate[0])+2,
(min(fp_coordinate[1], sp_coordinate[1])+2))
sp = (max(fp_coordinate[0], sp_coordinate[0]),
(max(fp_coordinate[1], sp_coordinate[1])))
return fp[0], fp[1], sp[0]-fp[0], sp[1]-fp[1]
def mouseReleaseEvent(self, event):
if event.type() == QEvent.MouseButtonRelease:
self.mouse_end_pos = (event.globalX(), event.globalY())
self.mouse_pressed = False
self.update()
self.cursor_pos = self.fix_coordinate(
self.mouse_start_pos, self.mouse_end_pos)
logger.debug("Rectangle coordinate: " +
str(self.mouse_start_pos) + " ---- " + str(self.mouse_end_pos))
self.parent().shoot_screen(self.cursor_pos)
self.parent().show()
self.close()
def paintEvent(self, event):
painter = QPainter()
painter.begin(self)
pen = QPen(Qt.red, 1, Qt.SolidLine)
painter.setPen(pen)
if self.mouse_pressed:
painter.drawPixmap(0, 0, self.m_pix)
painter.drawRect(self.m_rect)
self.draw_started = True
elif self.draw_started:
temp_painter = QPainter(self.m_pix)
temp_painter.setPen(pen)
# self.painter.drawPixmap(0, 0, self.m_pix)
temp_painter.drawRect(self.m_rect)
painter.drawPixmap(0, 0, self.m_pix)
self.draw_started = False
painter.end()
def drawMagnifier(self):
# First, calculate the magnifier position due to the mouse position
watch_area_width = 16
watch_area_height = 16
cursor_pos = self.mousePoint
watch_area = QRect(
QPoint(cursor_pos.x() - watch_area_width / 2,
cursor_pos.y() - watch_area_height / 2),
QPoint(cursor_pos.x() + watch_area_width / 2,
cursor_pos.y() + watch_area_height / 2))
if watch_area.left() < 0:
watch_area.moveLeft(0)
watch_area.moveRight(watch_area_width)
if self.mousePoint.x(
) + watch_area_width / 2 >= self.screenPixel.width():
watch_area.moveRight(self.screenPixel.width() - 1)
watch_area.moveLeft(watch_area.right() - watch_area_width)
if self.mousePoint.y() - watch_area_height / 2 < 0:
watch_area.moveTop(0)
watch_area.moveBottom(watch_area_height)
if self.mousePoint.y(
) + watch_area_height / 2 >= self.screenPixel.height():
watch_area.moveBottom(self.screenPixel.height() - 1)
watch_area.moveTop(watch_area.bottom() - watch_area_height)
# tricks to solve the hidpi impact on QCursor.pos()
watch_area.setTopLeft(
QPoint(watch_area.topLeft().x() * self.scale,
watch_area.topLeft().y() * self.scale))
watch_area.setBottomRight(
QPoint(watch_area.bottomRight().x() * self.scale,
watch_area.bottomRight().y() * self.scale))
watch_area_pixmap = self.screenPixel.copy(watch_area)
# second, calculate the magnifier area
magnifier_area_width = watch_area_width * 10
magnifier_area_height = watch_area_height * 10
font_area_height = 40
cursor_size = 24
magnifier_area = QRectF(
QPoint(QCursor.pos().x() + cursor_size,
QCursor.pos().y() + cursor_size),
QPoint(QCursor.pos().x() + cursor_size + magnifier_area_width,
QCursor.pos().y() + cursor_size + magnifier_area_height))
if magnifier_area.right() >= self.screenPixel.width():
magnifier_area.moveLeft(QCursor.pos().x() - magnifier_area_width -
cursor_size / 2)
if magnifier_area.bottom(
) + font_area_height >= self.screenPixel.height():
magnifier_area.moveTop(QCursor.pos().y() - magnifier_area_height -
cursor_size / 2 - font_area_height)
# third, draw the watch area to magnifier area
watch_area_scaled = watch_area_pixmap.scaled(
QSize(magnifier_area_width * self.scale,
magnifier_area_height * self.scale))
magnifier_pixmap = self.graphics_scene.addPixmap(watch_area_scaled)
magnifier_pixmap.setOffset(magnifier_area.topLeft())
# then draw lines and text
self.graphics_scene.addRect(QRectF(magnifier_area),
QPen(QColor(255, 255, 255), 2))
self.graphics_scene.addLine(
QLineF(
QPointF(magnifier_area.center().x(), magnifier_area.top()),
QPointF(magnifier_area.center().x(), magnifier_area.bottom())),
QPen(QColor(0, 255, 255), 2))
self.graphics_scene.addLine(
QLineF(
QPointF(magnifier_area.left(),
magnifier_area.center().y()),
QPointF(magnifier_area.right(),
magnifier_area.center().y())),
QPen(QColor(0, 255, 255), 2))
# get the rgb of mouse point
point_rgb = QColor(self.screenPixel.toImage().pixel(self.mousePoint))
# draw information
self.graphics_scene.addRect(
QRectF(
magnifier_area.bottomLeft(),
magnifier_area.bottomRight() +
QPoint(0, font_area_height + 30)), QPen(Qt.black),
QBrush(Qt.black))
rgb_info = self.graphics_scene.addSimpleText(
' Rgb: ({0}, {1}, {2})'.format(point_rgb.red(), point_rgb.green(),
point_rgb.blue()))
rgb_info.setPos(magnifier_area.bottomLeft() + QPoint(0, 5))
rgb_info.setPen(QPen(QColor(255, 255, 255), 2))
rect = self.selected_area.normalized()
size_info = self.graphics_scene.addSimpleText(
' Size: {0} x {1}'.format(rect.width() * self.scale,
rect.height() * self.scale))
size_info.setPos(magnifier_area.bottomLeft() + QPoint(0, 15) +
QPoint(0, font_area_height / 2))
size_info.setPen(QPen(QColor(255, 255, 255), 2))
class SchematicEditor(QWidget):
def __init__(self, parent=None):
super().__init__(parent)
self.setMouseTracking(True)
self.setFocusPolicy(Qt.StrongFocus)
self.elements = list()
self.wires = list()
self.guidepoints = list()
self.guidelines = list()
self._ghost_wire = None
self.wiring_mode = False
self.closest_point = None
self._wire_start = None
self.select_rect = None
self.selected_elements = list()
self.moved = False
self.grabbed_element = None
self.grab_offset = None
def _draw_wire(self, painter, line, ghost):
p = QPen(Qt.black, 8, Qt.PenStyle.SolidLine, Qt.PenCapStyle.RoundCap)
path = QPainterPath(line.p1())
path.lineTo(line.p2())
stroker = QPainterPathStroker(p)
stroke = stroker.createStroke(path)
fill_color = QColor(255, 255, 255)
outline_color = QColor(0, 0, 0)
if ghost:
fill_color.setAlphaF(0.5)
outline_color.setAlphaF(0.5)
painter.setPen(QPen(outline_color, 2))
painter.fillPath(stroke, fill_color)
painter.drawPath(stroke)
def _draw_wires(self, painter):
path = QPainterPath()
for wire in self.wires:
path.moveTo(wire.p1())
path.lineTo(wire.p2())
p = QPen(Qt.black, 8, Qt.PenStyle.SolidLine, Qt.PenCapStyle.RoundCap)
stroker = QPainterPathStroker(p)
stroke = stroker.createStroke(path).simplified()
fill_color = QColor(255, 255, 255)
outline_color = QColor(0, 0, 0)
painter.setPen(QPen(outline_color, 2))
painter.fillPath(stroke, fill_color)
painter.drawPath(stroke)
def _draw_pin(self, painter, point):
fill_color = QColor(255, 255, 255)
outline_color = QColor(0, 0, 0)
painter.setBrush(fill_color)
painter.setPen(QPen(outline_color, 2))
painter.drawEllipse(point.x() - 4, point.y() - 4, 8, 8)
def paintEvent(self, *args):
painter = QPainter(self)
painter.setRenderHint(QPainter.HighQualityAntialiasing)
r = self.rect()
painter.fillRect(r, Qt.white)
for element in self.elements:
painter.translate(element.bounding_box.topLeft())
element.paint(painter)
painter.translate(-element.bounding_box.topLeft())
self._draw_wires(painter)
for element in self.elements:
for pin in element.pins():
p = pin.position + element.bounding_box.topLeft()
self._draw_pin(painter, p)
painter.setPen(QPen(Qt.red, 1, Qt.DashLine))
painter.setBrush(Qt.transparent)
for element in self.selected_elements:
bb = element.bounding_box
bb = bb.marginsAdded(QMargins(2, 2, 1, 1))
painter.drawRect(bb)
if self.select_rect is not None:
painter.setBrush(QColor(0, 0, 255, 64))
painter.setPen(QColor(0, 0, 255, 128))
painter.drawRect(self.select_rect)
if self.wiring_mode:
painter.setPen(QPen(Qt.red, 1, Qt.PenStyle.DotLine))
for line in self.guidelines:
painter.drawLine(line)
if self._ghost_wire:
self._draw_wire(painter, self._ghost_wire, True)
if self.closest_point is not None:
p = self.closest_point
painter.drawEllipse(p.x() - 4, p.y() - 4, 8, 8)
def _pick(self, p):
for element in self.elements:
if element.bounding_box.contains(p):
return element
return None
def _closest_guideline_point(self, point):
currd = None
closest = None
is_junction = False
for element in self.elements:
for pin in element.pins():
p = pin.position + element.bounding_box.topLeft()
d = QVector2D(p - point).lengthSquared()
if (currd is None or d < currd) and d < 2500:
currd = d
closest = p
is_junction = True
for wire in self.wires:
for p in (wire.p1(), wire.p2()):
d = QVector2D(p - point).lengthSquared()
if (currd is None or d < currd) and d < 2500:
currd = d
closest = p
is_junction = True
for line in self.guidelines:
p = _closest_point(line, point)
d = QVector2D(p - point).lengthSquared()
if not _is_point_on_line(line, p):
continue
if self._wire_start is not None:
delta = p - self._wire_start
if delta.x() != 0 and delta.y() != 0:
continue
if (currd is None or
((not is_junction and d < currd) or
(is_junction and abs(d - currd) > 100))) and d < 2500:
currd = d
closest = p
return closest
def _closest_assist_point(self, point):
gp = self._closest_guideline_point(point)
return gp
def mousePressEvent(self, e):
if self.wiring_mode:
pass
else:
self.grabbed_element = self._pick(e.pos())
if self.grabbed_element is not None:
self.grab_offset = self.grabbed_element.bounding_box.topLeft(
) - e.pos()
else:
self.select_rect = QRect(e.pos(), QSize(0, 0))
def mouseMoveEvent(self, e):
if self.wiring_mode:
self.closest_point = self._closest_assist_point(e.pos())
if self._wire_start is not None and self.closest_point is not None:
self._ghost_wire = QLine(self._wire_start, self.closest_point)
else:
self._ghost_wire = None
self.update()
else:
if self.grabbed_element is not None:
self.grabbed_element.bounding_box.moveTopLeft(e.pos() +
self.grab_offset)
self.moved = True
self.update()
elif self.select_rect is not None:
self.select_rect.setBottomRight(e.pos())
if self.select_rect.size() != QSize(0, 0):
self.selected_elements = list()
for element in self.elements:
if self.select_rect.contains(element.bounding_box):
self.selected_elements.append(element)
self.update()
def mouseReleaseEvent(self, e):
if self.wiring_mode:
if e.button() == Qt.RightButton:
self._wire_start = None
self.update()
elif self.closest_point is not None:
if self._wire_start is None:
self._wire_start = self.closest_point
elif self.closest_point != self._wire_start:
wire_end = self.closest_point
self.wires.append(QLine(self._wire_start, wire_end))
self._wire_start = None
self._build_guidelines()
self.update()
else:
moved = self.moved
if self.grabbed_element is not None:
self.grabbed_element = None
self.moved = False
if not moved:
self.selected_elements = list()
if self.select_rect is not None and self.select_rect.size(
) != QSize(0, 0):
for element in self.elements:
if self.select_rect.contains(element.bounding_box):
self.selected_elements.append(element)
else:
for element in self.elements:
bb = element.bounding_box
if bb.contains(e.pos()):
self.selected_elements.append(element)
break
self.select_rect = None
self.update()
def _build_guidelines(self):
self.guidelines = list()
for element in self.elements:
for pin in element.pins():
p = pin.position + element.bounding_box.topLeft()
if pin.direction.y() == 0:
if pin.direction.x() > 0:
self.guidelines.append(
QLine(p.x(), p.y(),
self.rect().width(), p.y()))
else:
self.guidelines.append(QLine(p.x(), p.y(), 0, p.y()))
self.guidelines.append(
QLine(p.x(), 0, p.x(),
self.rect().height()))
else:
if pin.direction.y() > 0:
self.guidelines.append(
QLine(p.x(), p.y(), p.x(),
self.rect().height()))
else:
self.guidelines.append(QLine(p.x(), p.y(), p.x(), 0))
self.guidelines.append(
QLine(0, p.y(),
self.rect().width(), p.y()))
for wire in self.wires:
for p in (wire.p1(), wire.p2()):
self.guidelines.append(
QLine(0, p.y(),
self.rect().width(), p.y()))
self.guidelines.append(
QLine(p.x(), 0, p.x(),
self.rect().height()))
def resizeEvent(self, e):
super().resizeEvent(e)
self._build_guidelines()
self.update()
def _leave_wiring_mode(self):
self.wiring_mode = False
def _enter_wiring_mode(self):
self.wiring_mode = True
self._ghost_wire = None
self.closest_point = None
self.selected_elements = list()
self._build_guidelines()
def keyReleaseEvent(self, e):
if e.key() == Qt.Key_W:
if not self.wiring_mode:
self._enter_wiring_mode()
self.wiring_mode = True
else:
self._leave_wiring_mode()
self.wiring_mode = False
self.update()
elif e.key() == Qt.Key_Escape:
if self.wiring_mode:
self._leave_wiring_mode()
self.wiring_mode = False
self.update()
class Screenshot(QGraphicsView):
""" Main Class """
screen_shot_grabed = Signal(QImage)
screen_shot_pos_grabed = Signal(QRect)
widget_closed = Signal()
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)
@staticmethod
def take_screenshot(flags):
loop = QEventLoop()
screen_shot = Screenshot(flags)
screen_shot.show()
screen_shot.widget_closed.connect(loop.quit)
loop.exec_()
img = screen_shot.target_img
return img
@staticmethod
def take_screenshot_pos(flags):
loop = QEventLoop()
screen_shot = Screenshot(flags)
screen_shot.show()
screen_shot.widget_closed.connect(loop.quit)
loop.exec_()
pos = screen_shot.target_img_pos
return pos
def getscreenshot(self):
screen = QGuiApplication.screenAt(QCursor.pos())
self.screenPixel = screen.grabWindow(0)
def mousePressEvent(self, event):
"""
:type event: QMouseEvent
:param event:
:return:
"""
if event.button() != Qt.LeftButton:
return
if self.action is None:
self.action = ACTION_SELECT
self.startX, self.startY = event.x(), event.y()
if self.action == ACTION_SELECT:
if self.mousePosition == MousePosition.OUTSIDE_AREA:
self.mousePressed = True
self.selected_area = QRect()
self.selected_area.setTopLeft(QPoint(event.x(), event.y()))
self.selected_area.setBottomRight(QPoint(event.x(), event.y()))
self.redraw()
elif self.mousePosition == MousePosition.INSIDE_AREA:
self.mousePressed = True
else:
pass
elif self.action == ACTION_MOVE_SELECTED:
if self.mousePosition == MousePosition.OUTSIDE_AREA:
self.action = ACTION_SELECT
self.selected_area = QRect()
self.selected_area.setTopLeft(QPoint(event.x(), event.y()))
self.selected_area.setBottomRight(QPoint(event.x(), event.y()))
self.redraw()
self.mousePressed = True
elif self.action in DRAW_ACTION:
self.mousePressed = True
if self.action == ACTION_FREEPEN:
self.pointPath = QPainterPath()
self.pointPath.moveTo(QPoint(event.x(), event.y()))
elif self.action == ACTION_TEXT:
if self.textPosition is None:
self.textPosition = QPoint(event.x(), event.y())
self.textRect = None
self.redraw()
def mouseMoveEvent(self, event: QMouseEvent):
"""
:type event: QMouseEvent
:param event:
:return:
"""
self.mousePoint = QPoint(event.globalPos().x(), event.globalPos().y())
if self.action is None:
self.action = ACTION_SELECT
if not self.mousePressed:
point = QPoint(event.x(), event.y())
self.detect_mouse_position(point)
self.setCursorStyle()
self.redraw()
else:
self.endX, self.endY = event.x(), event.y()
# if self.mousePosition != OUTSIDE_AREA:
# self.action = ACTION_MOVE_SELECTED
if self.action == ACTION_SELECT:
self.selected_area.setBottomRight(QPoint(event.x(), event.y()))
self.redraw()
elif self.action == ACTION_MOVE_SELECTED:
self.selected_area = QRect(self.selectedAreaRaw)
if self.mousePosition == MousePosition.INSIDE_AREA:
move_to_x = event.x(
) - self.startX + self.selected_area.left()
move_to_y = event.y(
) - self.startY + self.selected_area.top()
if 0 <= move_to_x <= self.screenPixel.width(
) - 1 - self.selected_area.width():
self.selected_area.moveLeft(move_to_x)
if 0 <= move_to_y <= self.screenPixel.height(
) - 1 - self.selected_area.height():
self.selected_area.moveTop(move_to_y)
self.selected_area = self.selected_area.normalized()
self.selectedAreaRaw = QRect(self.selected_area)
self.startX, self.startY = event.x(), event.y()
self.redraw()
elif self.mousePosition == MousePosition.ON_THE_LEFT_SIDE:
move_to_x = event.x(
) - self.startX + self.selected_area.left()
if move_to_x <= self.selected_area.right():
self.selected_area.setLeft(move_to_x)
self.selected_area = self.selected_area.normalized()
self.redraw()
elif self.mousePosition == MousePosition.ON_THE_RIGHT_SIDE:
move_to_x = event.x(
) - self.startX + self.selected_area.right()
self.selected_area.setRight(move_to_x)
self.selected_area = self.selected_area.normalized()
self.redraw()
elif self.mousePosition == MousePosition.ON_THE_UP_SIDE:
move_to_y = event.y(
) - self.startY + self.selected_area.top()
self.selected_area.setTop(move_to_y)
self.selected_area = self.selected_area.normalized()
self.redraw()
elif self.mousePosition == MousePosition.ON_THE_DOWN_SIDE:
move_to_y = event.y(
) - self.startY + self.selected_area.bottom()
self.selected_area.setBottom(move_to_y)
self.selected_area = self.selected_area.normalized()
self.redraw()
elif self.mousePosition == MousePosition.ON_THE_TOP_LEFT_CORNER:
move_to_x = event.x(
) - self.startX + self.selected_area.left()
move_to_y = event.y(
) - self.startY + self.selected_area.top()
self.selected_area.setTopLeft(QPoint(move_to_x, move_to_y))
self.selected_area = self.selected_area.normalized()
self.redraw()
elif self.mousePosition == MousePosition.ON_THE_BOTTOM_RIGHT_CORNER:
move_to_x = event.x(
) - self.startX + self.selected_area.right()
move_to_y = event.y(
) - self.startY + self.selected_area.bottom()
self.selected_area.setBottomRight(
QPoint(move_to_x, move_to_y))
self.selected_area = self.selected_area.normalized()
self.redraw()
elif self.mousePosition == MousePosition.ON_THE_TOP_RIGHT_CORNER:
move_to_x = event.x(
) - self.startX + self.selected_area.right()
move_to_y = event.y(
) - self.startY + self.selected_area.top()
self.selected_area.setTopRight(QPoint(
move_to_x, move_to_y))
self.selected_area = self.selected_area.normalized()
self.redraw()
elif self.mousePosition == MousePosition.ON_THE_BOTTOM_LEFT_CORNER:
move_to_x = event.x(
) - self.startX + self.selected_area.left()
move_to_y = event.y(
) - self.startY + self.selected_area.bottom()
self.selected_area.setBottomLeft(
QPoint(move_to_x, move_to_y))
self.redraw()
else:
pass
elif self.action == ACTION_RECT:
self.drawRect(self.startX, self.startY, event.x(), event.y(),
False)
self.redraw()
pass
elif self.action == ACTION_ELLIPSE:
self.drawEllipse(self.startX, self.startY, event.x(),
event.y(), False)
self.redraw()
elif self.action == ACTION_ARROW:
self.drawArrow(self.startX, self.startY, event.x(), event.y(),
False)
self.redraw()
elif self.action == ACTION_LINE:
self.drawLine(self.startX, self.startY, event.x(), event.y(),
False)
self.redraw()
elif self.action == ACTION_FREEPEN:
y1, y2 = event.x(), event.y()
rect = self.selected_area.normalized()
if y1 <= rect.left():
y1 = rect.left()
elif y1 >= rect.right():
y1 = rect.right()
if y2 <= rect.top():
y2 = rect.top()
elif y2 >= rect.bottom():
y2 = rect.bottom()
self.pointPath.lineTo(y1, y2)
self.drawFreeLine(self.pointPath, False)
self.redraw()
def mouseReleaseEvent(self, event):
"""
:type event: QMouseEvent
:param event:
:return:
"""
if event.button() != Qt.LeftButton:
return
if self.mousePressed:
self.mousePressed = False
self.endX, self.endY = event.x(), event.y()
if self.action == ACTION_SELECT:
self.selected_area.setBottomRight(QPoint(event.x(), event.y()))
self.selectedAreaRaw = QRect(self.selected_area)
self.action = ACTION_MOVE_SELECTED
self.redraw()
elif self.action == ACTION_MOVE_SELECTED:
self.selectedAreaRaw = QRect(self.selected_area)
self.redraw()
# self.action = None
elif self.action == ACTION_RECT:
self.drawRect(self.startX, self.startY, event.x(), event.y(),
True)
self.redraw()
elif self.action == ACTION_ELLIPSE:
self.drawEllipse(self.startX, self.startY, event.x(),
event.y(), True)
self.redraw()
elif self.action == ACTION_ARROW:
self.drawArrow(self.startX, self.startY, event.x(), event.y(),
True)
self.redraw()
elif self.action == ACTION_LINE:
self.drawLine(self.startX, self.startY, event.x(), event.y(),
True)
self.redraw()
elif self.action == ACTION_FREEPEN:
self.drawFreeLine(self.pointPath, True)
self.redraw()
def detect_mouse_position(self, point):
"""
:type point: QPoint
:param point: the mouse position you want to check
:return:
"""
if self.selected_area == QRect():
self.mousePosition = MousePosition.OUTSIDE_AREA
return
if self.selected_area.left() - ERRORRANGE <= point.x(
) <= self.selected_area.left() and (
self.selected_area.top() - ERRORRANGE <= point.y() <=
self.selected_area.top()):
self.mousePosition = MousePosition.ON_THE_TOP_LEFT_CORNER
elif self.selected_area.right() <= point.x(
) <= self.selected_area.right() + ERRORRANGE and (
self.selected_area.top() - ERRORRANGE <= point.y() <=
self.selected_area.top()):
self.mousePosition = MousePosition.ON_THE_TOP_RIGHT_CORNER
elif self.selected_area.left() - ERRORRANGE <= point.x(
) <= self.selected_area.left() and (
self.selected_area.bottom() <= point.y() <=
self.selected_area.bottom() + ERRORRANGE):
self.mousePosition = MousePosition.ON_THE_BOTTOM_LEFT_CORNER
elif self.selected_area.right() <= point.x(
) <= self.selected_area.right() + ERRORRANGE and (
self.selected_area.bottom() <= point.y() <=
self.selected_area.bottom() + ERRORRANGE):
self.mousePosition = MousePosition.ON_THE_BOTTOM_RIGHT_CORNER
elif -ERRORRANGE <= point.x() - self.selected_area.left() <= 0 and (
self.selected_area.topLeft().y() < point.y() <
self.selected_area.bottomLeft().y()):
self.mousePosition = MousePosition.ON_THE_LEFT_SIDE
elif 0 <= point.x() - self.selected_area.right() <= ERRORRANGE and (
self.selected_area.topRight().y() < point.y() <
self.selected_area.bottomRight().y()):
self.mousePosition = MousePosition.ON_THE_RIGHT_SIDE
elif -ERRORRANGE <= point.y() - self.selected_area.top() <= 0 and (
self.selected_area.topLeft().x() < point.x() <
self.selected_area.topRight().x()):
self.mousePosition = MousePosition.ON_THE_UP_SIDE
elif 0 <= point.y() - self.selected_area.bottom() <= ERRORRANGE and (
self.selected_area.bottomLeft().x() < point.x() <
self.selected_area.bottomRight().x()):
self.mousePosition = MousePosition.ON_THE_DOWN_SIDE
elif not self.selected_area.contains(point):
self.mousePosition = MousePosition.OUTSIDE_AREA
else:
self.mousePosition = MousePosition.INSIDE_AREA
def setCursorStyle(self):
if self.action in DRAW_ACTION:
self.setCursor(Qt.CrossCursor)
return
if self.mousePosition == MousePosition.ON_THE_LEFT_SIDE or \
self.mousePosition == MousePosition.ON_THE_RIGHT_SIDE:
self.setCursor(Qt.SizeHorCursor)
elif self.mousePosition == MousePosition.ON_THE_UP_SIDE or \
self.mousePosition == MousePosition.ON_THE_DOWN_SIDE:
self.setCursor(Qt.SizeVerCursor)
elif self.mousePosition == MousePosition.ON_THE_TOP_LEFT_CORNER or \
self.mousePosition == MousePosition.ON_THE_BOTTOM_RIGHT_CORNER:
self.setCursor(Qt.SizeFDiagCursor)
elif self.mousePosition == MousePosition.ON_THE_TOP_RIGHT_CORNER or \
self.mousePosition == MousePosition.ON_THE_BOTTOM_LEFT_CORNER:
self.setCursor(Qt.SizeBDiagCursor)
elif self.mousePosition == MousePosition.OUTSIDE_AREA:
self.setCursor(Qt.ArrowCursor)
elif self.mousePosition == MousePosition.INSIDE_AREA:
self.setCursor(Qt.OpenHandCursor)
else:
self.setCursor(Qt.ArrowCursor)
pass
def drawMagnifier(self):
# First, calculate the magnifier position due to the mouse position
watch_area_width = 16
watch_area_height = 16
cursor_pos = self.mousePoint
watch_area = QRect(
QPoint(cursor_pos.x() - watch_area_width / 2,
cursor_pos.y() - watch_area_height / 2),
QPoint(cursor_pos.x() + watch_area_width / 2,
cursor_pos.y() + watch_area_height / 2))
if watch_area.left() < 0:
watch_area.moveLeft(0)
watch_area.moveRight(watch_area_width)
if self.mousePoint.x(
) + watch_area_width / 2 >= self.screenPixel.width():
watch_area.moveRight(self.screenPixel.width() - 1)
watch_area.moveLeft(watch_area.right() - watch_area_width)
if self.mousePoint.y() - watch_area_height / 2 < 0:
watch_area.moveTop(0)
watch_area.moveBottom(watch_area_height)
if self.mousePoint.y(
) + watch_area_height / 2 >= self.screenPixel.height():
watch_area.moveBottom(self.screenPixel.height() - 1)
watch_area.moveTop(watch_area.bottom() - watch_area_height)
# tricks to solve the hidpi impact on QCursor.pos()
watch_area.setTopLeft(
QPoint(watch_area.topLeft().x() * self.scale,
watch_area.topLeft().y() * self.scale))
watch_area.setBottomRight(
QPoint(watch_area.bottomRight().x() * self.scale,
watch_area.bottomRight().y() * self.scale))
watch_area_pixmap = self.screenPixel.copy(watch_area)
# second, calculate the magnifier area
magnifier_area_width = watch_area_width * 10
magnifier_area_height = watch_area_height * 10
font_area_height = 40
cursor_size = 24
magnifier_area = QRectF(
QPoint(QCursor.pos().x() + cursor_size,
QCursor.pos().y() + cursor_size),
QPoint(QCursor.pos().x() + cursor_size + magnifier_area_width,
QCursor.pos().y() + cursor_size + magnifier_area_height))
if magnifier_area.right() >= self.screenPixel.width():
magnifier_area.moveLeft(QCursor.pos().x() - magnifier_area_width -
cursor_size / 2)
if magnifier_area.bottom(
) + font_area_height >= self.screenPixel.height():
magnifier_area.moveTop(QCursor.pos().y() - magnifier_area_height -
cursor_size / 2 - font_area_height)
# third, draw the watch area to magnifier area
watch_area_scaled = watch_area_pixmap.scaled(
QSize(magnifier_area_width * self.scale,
magnifier_area_height * self.scale))
magnifier_pixmap = self.graphics_scene.addPixmap(watch_area_scaled)
magnifier_pixmap.setOffset(magnifier_area.topLeft())
# then draw lines and text
self.graphics_scene.addRect(QRectF(magnifier_area),
QPen(QColor(255, 255, 255), 2))
self.graphics_scene.addLine(
QLineF(
QPointF(magnifier_area.center().x(), magnifier_area.top()),
QPointF(magnifier_area.center().x(), magnifier_area.bottom())),
QPen(QColor(0, 255, 255), 2))
self.graphics_scene.addLine(
QLineF(
QPointF(magnifier_area.left(),
magnifier_area.center().y()),
QPointF(magnifier_area.right(),
magnifier_area.center().y())),
QPen(QColor(0, 255, 255), 2))
# get the rgb of mouse point
point_rgb = QColor(self.screenPixel.toImage().pixel(self.mousePoint))
# draw information
self.graphics_scene.addRect(
QRectF(
magnifier_area.bottomLeft(),
magnifier_area.bottomRight() +
QPoint(0, font_area_height + 30)), QPen(Qt.black),
QBrush(Qt.black))
rgb_info = self.graphics_scene.addSimpleText(
' Rgb: ({0}, {1}, {2})'.format(point_rgb.red(), point_rgb.green(),
point_rgb.blue()))
rgb_info.setPos(magnifier_area.bottomLeft() + QPoint(0, 5))
rgb_info.setPen(QPen(QColor(255, 255, 255), 2))
rect = self.selected_area.normalized()
size_info = self.graphics_scene.addSimpleText(
' Size: {0} x {1}'.format(rect.width() * self.scale,
rect.height() * self.scale))
size_info.setPos(magnifier_area.bottomLeft() + QPoint(0, 15) +
QPoint(0, font_area_height / 2))
size_info.setPen(QPen(QColor(255, 255, 255), 2))
def get_scale(self):
return self.devicePixelRatio()
def saveScreenshot(self,
clipboard=False,
fileName='screenshot.png',
picType='png'):
fullWindow = QRect(0, 0, self.width() - 1, self.height() - 1)
selected = QRect(self.selected_area)
if selected.left() < 0:
selected.setLeft(0)
if selected.right() >= self.width():
selected.setRight(self.width() - 1)
if selected.top() < 0:
selected.setTop(0)
if selected.bottom() >= self.height():
selected.setBottom(self.height() - 1)
source = (fullWindow & selected)
source.setTopLeft(
QPoint(source.topLeft().x() * self.scale,
source.topLeft().y() * self.scale))
source.setBottomRight(
QPoint(source.bottomRight().x() * self.scale,
source.bottomRight().y() * self.scale))
image = self.screenPixel.copy(source)
if clipboard:
QGuiApplication.clipboard().setImage(image.toImage(),
QClipboard.Clipboard)
else:
image.save(fileName, picType, 10)
self.target_img = image
self.target_img_pos = source
self.screen_shot_grabed.emit(image.toImage())
self.screen_shot_pos_grabed.emit(source)
def redraw(self):
self.graphics_scene.clear()
# draw screenshot
self.graphics_scene.addPixmap(self.screenPixel)
# prepare for drawing selected area
rect = QRectF(self.selected_area)
rect = rect.normalized()
top_left_point = rect.topLeft()
top_right_point = rect.topRight()
bottom_left_point = rect.bottomLeft()
bottom_right_point = rect.bottomRight()
top_middle_point = (top_left_point + top_right_point) / 2
left_middle_point = (top_left_point + bottom_left_point) / 2
bottom_middle_point = (bottom_left_point + bottom_right_point) / 2
right_middle_point = (top_right_point + bottom_right_point) / 2
# draw the picture mask
mask = QColor(0, 0, 0, 155)
if self.selected_area == QRect():
self.graphics_scene.addRect(0, 0, self.screenPixel.width(),
self.screenPixel.height(),
QPen(Qt.NoPen), mask)
else:
self.graphics_scene.addRect(0, 0, self.screenPixel.width(),
top_right_point.y(), QPen(Qt.NoPen),
mask)
self.graphics_scene.addRect(0, top_left_point.y(),
top_left_point.x(), rect.height(),
QPen(Qt.NoPen), mask)
self.graphics_scene.addRect(
top_right_point.x(), top_right_point.y(),
self.screenPixel.width() - top_right_point.x(), rect.height(),
QPen(Qt.NoPen), mask)
self.graphics_scene.addRect(
0, bottom_left_point.y(), self.screenPixel.width(),
self.screenPixel.height() - bottom_left_point.y(),
QPen(Qt.NoPen), mask)
# draw the toolBar
if self.action != ACTION_SELECT:
spacing = 5
# show the toolbar first, then move it to the correct position
# because the width of it may be wrong if this is the first time it shows
self.tooBar.show()
dest = QPointF(rect.bottomRight() -
QPointF(self.tooBar.width(), 0) -
QPointF(spacing, -spacing))
if dest.x() < spacing:
dest.setX(spacing)
pen_set_bar_height = self.penSetBar.height(
) if self.penSetBar is not None else 0
if dest.y() + self.tooBar.height(
) + pen_set_bar_height >= self.height():
if rect.top() - self.tooBar.height(
) - pen_set_bar_height < spacing:
dest.setY(rect.top() + spacing)
else:
dest.setY(rect.top() - self.tooBar.height() -
pen_set_bar_height - spacing)
self.tooBar.move(dest.toPoint())
if self.penSetBar is not None:
self.penSetBar.show()
self.penSetBar.move(dest.toPoint() +
QPoint(0,
self.tooBar.height() + spacing))
if self.action == ACTION_TEXT:
self.penSetBar.showFontWidget()
else:
self.penSetBar.showPenWidget()
else:
self.tooBar.hide()
if self.penSetBar is not None:
self.penSetBar.hide()
# draw the list
for step in self.drawListResult:
self.drawOneStep(step)
if self.drawListProcess is not None:
self.drawOneStep(self.drawListProcess)
if self.action != ACTION_TEXT:
self.drawListProcess = None
if self.selected_area != QRect():
self.items_to_remove = []
# draw the selected rectangle
pen = QPen(QColor(0, 255, 255), 2)
self.items_to_remove.append(self.graphics_scene.addRect(rect, pen))
# draw the drag point
radius = QPoint(3, 3)
brush = QBrush(QColor(0, 255, 255))
self.items_to_remove.append(
self.graphics_scene.addEllipse(
QRectF(top_left_point - radius, top_left_point + radius),
pen, brush))
self.items_to_remove.append(
self.graphics_scene.addEllipse(
QRectF(top_middle_point - radius,
top_middle_point + radius), pen, brush))
self.items_to_remove.append(
self.graphics_scene.addEllipse(
QRectF(top_right_point - radius, top_right_point + radius),
pen, brush))
self.items_to_remove.append(
self.graphics_scene.addEllipse(
QRectF(left_middle_point - radius,
left_middle_point + radius), pen, brush))
self.items_to_remove.append(
self.graphics_scene.addEllipse(
QRectF(right_middle_point - radius,
right_middle_point + radius), pen, brush))
self.items_to_remove.append(
self.graphics_scene.addEllipse(
QRectF(bottom_left_point - radius,
bottom_left_point + radius), pen, brush))
self.items_to_remove.append(
self.graphics_scene.addEllipse(
QRectF(bottom_middle_point - radius,
bottom_middle_point + radius), pen, brush))
self.items_to_remove.append(
self.graphics_scene.addEllipse(
QRectF(bottom_right_point - radius,
bottom_right_point + radius), pen, brush))
# draw the textedit
if self.textPosition is not None:
textSpacing = 50
position = QPoint()
if self.textPosition.x() + self.textInput.width(
) >= self.screenPixel.width():
position.setX(self.textPosition.x() - self.textInput.width())
else:
position.setX(self.textPosition.x())
if self.textRect is not None:
if self.textPosition.y() + self.textInput.height(
) + self.textRect.height() >= self.screenPixel.height():
position.setY(self.textPosition.y() -
self.textInput.height() -
self.textRect.height())
else:
position.setY(self.textPosition.y() +
self.textRect.height())
else:
if self.textPosition.y() + self.textInput.height(
) >= self.screenPixel.height():
position.setY(self.textPosition.y() -
self.textInput.height())
else:
position.setY(self.textPosition.y())
self.textInput.move(position)
self.textInput.show()
# self.textInput.getFocus()
# draw the magnifier
if self.action == ACTION_SELECT:
self.drawMagnifier()
if self.mousePressed:
self.drawSizeInfo()
if self.action == ACTION_MOVE_SELECTED:
self.drawSizeInfo()
# deal with every step in drawList
def drawOneStep(self, step):
"""
:type step: tuple
"""
if step[0] == ACTION_RECT:
self.graphics_scene.addRect(
QRectF(QPointF(step[1], step[2]), QPointF(step[3], step[4])),
step[5])
elif step[0] == ACTION_ELLIPSE:
self.graphics_scene.addEllipse(
QRectF(QPointF(step[1], step[2]), QPointF(step[3], step[4])),
step[5])
elif step[0] == ACTION_ARROW:
arrow = QPolygonF()
linex = float(step[1] - step[3])
liney = float(step[2] - step[4])
line = sqrt(pow(linex, 2) + pow(liney, 2))
# in case to divided by 0
if line == 0:
return
sinAngel = liney / line
cosAngel = linex / line
# sideLength is the length of bottom side of the body of an arrow
# arrowSize is the size of the head of an arrow, left and right
# sides' size is arrowSize, and the bottom side's size is arrowSize / 2
sideLength = step[5].width()
arrowSize = 8
bottomSize = arrowSize / 2
tmpPoint = QPointF(step[3] + arrowSize * sideLength * cosAngel,
step[4] + arrowSize * sideLength * sinAngel)
point1 = QPointF(step[1] + sideLength * sinAngel,
step[2] - sideLength * cosAngel)
point2 = QPointF(step[1] - sideLength * sinAngel,
step[2] + sideLength * cosAngel)
point3 = QPointF(tmpPoint.x() - sideLength * sinAngel,
tmpPoint.y() + sideLength * cosAngel)
point4 = QPointF(tmpPoint.x() - bottomSize * sideLength * sinAngel,
tmpPoint.y() + bottomSize * sideLength * cosAngel)
point5 = QPointF(step[3], step[4])
point6 = QPointF(tmpPoint.x() + bottomSize * sideLength * sinAngel,
tmpPoint.y() - bottomSize * sideLength * cosAngel)
point7 = QPointF(tmpPoint.x() + sideLength * sinAngel,
tmpPoint.y() - sideLength * cosAngel)
arrow.append(point1)
arrow.append(point2)
arrow.append(point3)
arrow.append(point4)
arrow.append(point5)
arrow.append(point6)
arrow.append(point7)
arrow.append(point1)
self.graphics_scene.addPolygon(arrow, step[5], step[6])
elif step[0] == ACTION_LINE:
self.graphics_scene.addLine(
QLineF(QPointF(step[1], step[2]), QPointF(step[3], step[4])),
step[5])
elif step[0] == ACTION_FREEPEN:
self.graphics_scene.addPath(step[1], step[2])
elif step[0] == ACTION_TEXT:
textAdd = self.graphics_scene.addSimpleText(step[1], step[2])
textAdd.setPos(step[3])
textAdd.setBrush(QBrush(step[4]))
self.textRect = textAdd.boundingRect()
# draw the size information on the top left corner
def drawSizeInfo(self):
sizeInfoAreaWidth = 200
sizeInfoAreaHeight = 30
spacing = 5
rect = self.selected_area.normalized()
sizeInfoArea = QRect(rect.left(),
rect.top() - spacing - sizeInfoAreaHeight,
sizeInfoAreaWidth, sizeInfoAreaHeight)
if sizeInfoArea.top() < 0:
sizeInfoArea.moveTopLeft(rect.topLeft() + QPoint(spacing, spacing))
if sizeInfoArea.right() >= self.screenPixel.width():
sizeInfoArea.moveTopLeft(rect.topLeft() -
QPoint(spacing, spacing) -
QPoint(sizeInfoAreaWidth, 0))
if sizeInfoArea.left() < spacing:
sizeInfoArea.moveLeft(spacing)
if sizeInfoArea.top() < spacing:
sizeInfoArea.moveTop(spacing)
self.items_to_remove.append(
self.graphics_scene.addRect(QRectF(sizeInfoArea), QPen(Qt.white),
QBrush(Qt.black)))
sizeInfo = self.graphics_scene.addSimpleText(' {0} x {1}'.format(
rect.width() * self.scale,
rect.height() * self.scale))
sizeInfo.setPos(sizeInfoArea.topLeft() + QPoint(0, 2))
sizeInfo.setPen(QPen(QColor(255, 255, 255), 2))
self.items_to_remove.append(sizeInfo)
def drawRect(self, x1, x2, y1, y2, result):
rect = self.selected_area.normalized()
tmpRect = QRect(QPoint(x1, x2), QPoint(y1, y2)).normalized()
resultRect = rect & tmpRect
tmp = [
ACTION_RECT,
resultRect.topLeft().x(),
resultRect.topLeft().y(),
resultRect.bottomRight().x(),
resultRect.bottomRight().y(),
QPen(QColor(self.penColorNow), int(self.penSizeNow))
]
if result:
self.drawListResult.append(tmp)
else:
self.drawListProcess = tmp
def drawEllipse(self, x1, x2, y1, y2, result):
rect = self.selected_area.normalized()
tmpRect = QRect(QPoint(x1, x2), QPoint(y1, y2)).normalized()
resultRect = rect & tmpRect
tmp = [
ACTION_ELLIPSE,
resultRect.topLeft().x(),
resultRect.topLeft().y(),
resultRect.bottomRight().x(),
resultRect.bottomRight().y(),
QPen(QColor(self.penColorNow), int(self.penSizeNow))
]
if result:
self.drawListResult.append(tmp)
else:
self.drawListProcess = tmp
def drawArrow(self, x1, x2, y1, y2, result):
rect = self.selected_area.normalized()
if y1 <= rect.left():
y1 = rect.left()
elif y1 >= rect.right():
y1 = rect.right()
if y2 <= rect.top():
y2 = rect.top()
elif y2 >= rect.bottom():
y2 = rect.bottom()
tmp = [
ACTION_ARROW, x1, x2, y1, y2,
QPen(QColor(self.penColorNow), int(self.penSizeNow)),
QBrush(QColor(self.penColorNow))
]
if result:
self.drawListResult.append(tmp)
else:
self.drawListProcess = tmp
def drawLine(self, x1, x2, y1, y2, result):
rect = self.selected_area.normalized()
if y1 <= rect.left():
y1 = rect.left()
elif y1 >= rect.right():
y1 = rect.right()
if y2 <= rect.top():
y2 = rect.top()
elif y2 >= rect.bottom():
y2 = rect.bottom()
tmp = [
ACTION_LINE, x1, x2, y1, y2,
QPen(QColor(self.penColorNow), int(self.penSizeNow))
]
if result:
self.drawListResult.append(tmp)
else:
self.drawListProcess = tmp
def drawFreeLine(self, pointPath, result):
tmp = [
ACTION_FREEPEN,
QPainterPath(pointPath),
QPen(QColor(self.penColorNow), int(self.penSizeNow))
]
if result:
self.drawListResult.append(tmp)
else:
self.drawListProcess = tmp
def textChange(self):
if self.textPosition is None:
return
self.text = self.textInput.getText()
self.drawListProcess = [
ACTION_TEXT,
str(self.text),
QFont(self.fontNow),
QPoint(self.textPosition),
QColor(self.penColorNow)
]
self.redraw()
def undoOperation(self):
if len(self.drawListResult) == 0:
self.action = ACTION_SELECT
self.selected_area = QRect()
self.selectedAreaRaw = QRect()
self.tooBar.hide()
if self.penSetBar is not None:
self.penSetBar.hide()
else:
self.drawListResult.pop()
self.redraw()
def saveOperation(self):
filename = QFileDialog.getSaveFileName(self, 'Save file',
'./screenshot.png',
'*.png;;*.jpg')
if len(filename[0]) == 0:
return
else:
self.saveScreenshot(False, filename[0], filename[1][2:])
self.close()
def close(self):
self.widget_closed.emit()
super().close()
self.tooBar.close()
if self.penSetBar is not None:
self.penSetBar.close()
def saveToClipboard(self):
QApplication.clipboard().setText('Test in save function')
self.saveScreenshot(True)
self.close()
# slots
def changeAction(self, nextAction):
QApplication.clipboard().setText('Test in changeAction function')
if nextAction == ACTION_UNDO:
self.undoOperation()
elif nextAction == ACTION_SAVE:
self.saveOperation()
elif nextAction == ACTION_CANCEL:
self.close()
elif nextAction == ACTION_SURE:
self.saveToClipboard()
else:
self.action = nextAction
self.setFocus()
def changePenSize(self, nextPenSize):
self.penSizeNow = nextPenSize
def changePenColor(self, nextPenColor):
self.penColorNow = nextPenColor
def cancelInput(self):
self.drawListProcess = None
self.textPosition = None
self.textRect = None
self.textInput.hide()
self.textInput.clearText()
self.redraw()
def okInput(self):
self.text = self.textInput.getText()
self.drawListResult.append([
ACTION_TEXT,
str(self.text),
QFont(self.fontNow),
QPoint(self.textPosition),
QColor(self.penColorNow)
])
self.textPosition = None
self.textRect = None
self.textInput.hide()
self.textInput.clearText()
self.redraw()
def changeFont(self, font):
self.fontNow = font
