def generate_svg(svg_file):
draw_set = list()
bounding_rect = QRectF()
for style, path, pathType, id in get_path_order_from_svg_file(svg_file):
# We do not load the init rect item which indicates document settings
if style.get('display') == 'none':
continue
if pathType == 'path':
svgPath = create_svg_path(path)
elif pathType in ('circle', 'ellipse'):
svgPath = create_ellipse_path(path)
elif pathType == 'rect':
svgPath = create_rect_path(path)
elif pathType == 'polygon':
svgPath = create_polygon_path(path)
else:
continue
bounding_rect = bounding_rect.united(svgPath.boundingRect())
draw_set.append([style, svgPath])
for bundle in draw_set:
path = bundle.pop()
offset = path.boundingRect().topLeft() - bounding_rect.topLeft()
path.translate(path.boundingRect().topLeft() * -1)
path.translate(offset)
bundle.append(path)
return (bounding_rect, draw_set)
def create_drop_indicator_pixmap(palette, size, drop_area):
border_color = palette.color(QPalette.Active, QPalette.Highlight)
background_color = palette.color(QPalette.Active, QPalette.Base)
area_background_color = palette.color(QPalette.Active,
QPalette.Highlight).lighter(150)
pm = QPixmap(size.width(), size.height())
pm.fill(QColor(0, 0, 0, 0))
painter = QPainter(pm)
pen = painter.pen()
base_rect = QRectF(pm.rect())
painter.fillRect(base_rect, background_color)
painter.save()
area_rect = QRectF()
area_line = QLineF()
gradient = QLinearGradient()
if drop_area == DropArea.TopDropArea:
area_rect = QRectF(base_rect.x(), base_rect.y(), base_rect.width(),
base_rect.height() * 0.5)
area_line = QLineF(area_rect.bottomLeft(), area_rect.bottomRight())
gradient.setStart(area_rect.topLeft())
gradient.setFinalStop(area_rect.bottomLeft())
gradient.setColorAt(0, area_background_color)
gradient.setColorAt(1, area_background_color.lighter(120))
elif drop_area == DropArea.RightDropArea:
area_rect = QRectF(base_rect.width() * 0.5, base_rect.y(),
base_rect.width() * 0.5, base_rect.height())
area_line = QLineF(area_rect.topLeft(), area_rect.bottomLeft())
gradient.setStart(area_rect.topLeft())
gradient.setFinalStop(area_rect.topRight())
gradient.setColorAt(0, area_background_color.lighter(120))
gradient.setColorAt(1, area_background_color)
elif drop_area == DropArea.BottomDropArea:
area_rect = QRectF(base_rect.x(),
base_rect.height() * 0.5, base_rect.width(),
base_rect.height() * 0.5)
area_line = QLineF(area_rect.topLeft(), area_rect.topRight())
gradient.setStart(area_rect.topLeft())
gradient.setFinalStop(area_rect.bottomLeft())
gradient.setColorAt(0, area_background_color.lighter(120))
gradient.setColorAt(1, area_background_color)
elif drop_area == DropArea.LeftDropArea:
area_rect = QRectF(base_rect.x(), base_rect.y(),
base_rect.width() * 0.5, base_rect.height())
area_line = QLineF(area_rect.topRight(), area_rect.bottomRight())
gradient.setStart(area_rect.topLeft())
gradient.setFinalStop(area_rect.topRight())
gradient.setColorAt(0, area_background_color)
gradient.setColorAt(1, area_background_color.lighter(120))
if area_rect.isValid():
painter.fillRect(area_rect, gradient)
pen = painter.pen()
pen.setColor(border_color)
pen.setStyle(Qt.DashLine)
painter.setPen(pen)
painter.drawLine(area_line)
painter.restore()
painter.save()
pen = painter.pen()
pen.setColor(border_color)
pen.setWidth(1)
painter.setPen(pen)
painter.drawRect(base_rect.adjusted(0, 0, -pen.width(), -pen.width()))
painter.restore()
return pm
def redraw(self):
self.graphicsScene.clear()
# draw screenshot
self.graphicsScene.addPixmap(self.screenPixel)
# prepare for drawing selected area
rect = QRectF(self.selectedArea)
rect = rect.normalized()
topLeftPoint = rect.topLeft()
topRightPoint = rect.topRight()
bottomLeftPoint = rect.bottomLeft()
bottomRightPoint = rect.bottomRight()
topMiddlePoint = (topLeftPoint + topRightPoint) / 2
leftMiddlePoint = (topLeftPoint + bottomLeftPoint) / 2
bottomMiddlePoint = (bottomLeftPoint + bottomRightPoint) / 2
rightMiddlePoint = (topRightPoint + bottomRightPoint) / 2
# draw the picture mask
mask = QColor(0, 0, 0, 155)
if self.selectedArea == QRect():
self.graphicsScene.addRect(0, 0, self.screenPixel.width(),
self.screenPixel.height(),
QPen(Qt.NoPen), mask)
else:
self.graphicsScene.addRect(0, 0, self.screenPixel.width(),
topRightPoint.y(), QPen(Qt.NoPen), mask)
self.graphicsScene.addRect(0, topLeftPoint.y(), topLeftPoint.x(),
rect.height(), QPen(Qt.NoPen), mask)
self.graphicsScene.addRect(
topRightPoint.x(), topRightPoint.y(),
self.screenPixel.width() - topRightPoint.x(), rect.height(),
QPen(Qt.NoPen), mask)
self.graphicsScene.addRect(
0, bottomLeftPoint.y(), self.screenPixel.width(),
self.screenPixel.height() - bottomLeftPoint.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(self.mapToGlobal(dest.toPoint()))
if self.penSetBar is not None:
self.penSetBar.show()
_pen_point = QPoint(dest.toPoint() +
QPoint(0,
self.tooBar.height() + spacing))
self.penSetBar.move(self.mapToGlobal(_pen_point))
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.selectedArea != QRect():
# self.itemsToRemove = []
# # draw the selected rectangle
# pen = QPen(QColor(0, 255, 255), 2)
# self.itemsToRemove.append(self.graphicsScene.addRect(rect, pen))
# # draw the drag point
# radius = QPoint(3, 3)
# brush = QBrush(QColor(0, 255, 255))
# self.itemsToRemove.append(
# self.graphicsScene.addEllipse(QRectF(topLeftPoint - radius, topLeftPoint + radius), pen, brush))
# self.itemsToRemove.append(
# self.graphicsScene.addEllipse(QRectF(topMiddlePoint - radius, topMiddlePoint + radius), pen, brush))
# self.itemsToRemove.append(
# self.graphicsScene.addEllipse(QRectF(topRightPoint - radius, topRightPoint + radius), pen, brush))
# self.itemsToRemove.append(
# self.graphicsScene.addEllipse(QRectF(leftMiddlePoint - radius, leftMiddlePoint + radius), pen, brush))
# self.itemsToRemove.append(
# self.graphicsScene.addEllipse(QRectF(rightMiddlePoint - radius, rightMiddlePoint + radius), pen, brush))
# self.itemsToRemove.append(
# self.graphicsScene.addEllipse(QRectF(bottomLeftPoint - radius, bottomLeftPoint + radius), pen, brush))
# self.itemsToRemove.append(
# self.graphicsScene.addEllipse(QRectF(bottomMiddlePoint - radius, bottomMiddlePoint + radius), pen, brush))
# self.itemsToRemove.append(
# self.graphicsScene.addEllipse(QRectF(bottomRightPoint - radius, bottomRightPoint + 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(self.mapToGlobal(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()
def drawMagnifier(self):
# First, calculate the magnifier position due to the mouse position
watchAreaWidth = 16
watchAreaHeight = 16
watchAreaPixmap = QPixmap()
cursor_pos = self.mousePoint
watchArea = QRect(
QPoint(cursor_pos.x() - watchAreaWidth / 2,
cursor_pos.y() - watchAreaHeight / 2),
QPoint(cursor_pos.x() + watchAreaWidth / 2,
cursor_pos.y() + watchAreaHeight / 2))
if watchArea.left() < 0:
watchArea.moveLeft(0)
watchArea.moveRight(watchAreaWidth)
if self.mousePoint.x() + watchAreaWidth / 2 >= self.screenPixel.width(
):
watchArea.moveRight(self.screenPixel.width() - 1)
watchArea.moveLeft(watchArea.right() - watchAreaWidth)
if self.mousePoint.y() - watchAreaHeight / 2 < 0:
watchArea.moveTop(0)
watchArea.moveBottom(watchAreaHeight)
if self.mousePoint.y(
) + watchAreaHeight / 2 >= self.screenPixel.height():
watchArea.moveBottom(self.screenPixel.height() - 1)
watchArea.moveTop(watchArea.bottom() - watchAreaHeight)
# tricks to solve the hidpi impact on QCursor.pos()
watchArea.setTopLeft(
QPoint(watchArea.topLeft().x() * self.scale,
watchArea.topLeft().y() * self.scale))
watchArea.setBottomRight(
QPoint(watchArea.bottomRight().x() * self.scale,
watchArea.bottomRight().y() * self.scale))
watchAreaPixmap = self.screenPixel.copy(watchArea)
# second, calculate the magnifier area
magnifierAreaWidth = watchAreaWidth * 10
magnifierAreaHeight = watchAreaHeight * 10
fontAreaHeight = 40
cursorSize = 24
magnifierArea = QRectF(
QPoint(QCursor.pos().x() + cursorSize,
QCursor.pos().y() + cursorSize),
QPoint(QCursor.pos().x() + cursorSize + magnifierAreaWidth,
QCursor.pos().y() + cursorSize + magnifierAreaHeight))
if magnifierArea.right() >= self.screenPixel.width():
magnifierArea.moveLeft(QCursor.pos().x() - magnifierAreaWidth -
cursorSize / 2)
if magnifierArea.bottom() + fontAreaHeight >= self.screenPixel.height(
):
magnifierArea.moveTop(QCursor.pos().y() - magnifierAreaHeight -
cursorSize / 2 - fontAreaHeight)
# third, draw the watch area to magnifier area
watchAreaScaled = watchAreaPixmap.scaled(
QSize(magnifierAreaWidth * self.scale,
magnifierAreaHeight * self.scale))
magnifierPixmap = self.graphicsScene.addPixmap(watchAreaScaled)
magnifierPixmap.setOffset(magnifierArea.topLeft())
# then draw lines and text
self.graphicsScene.addRect(QRectF(magnifierArea),
QPen(QColor(255, 255, 255), 2))
self.graphicsScene.addLine(
QLineF(QPointF(magnifierArea.center().x(), magnifierArea.top()),
QPointF(magnifierArea.center().x(),
magnifierArea.bottom())),
QPen(QColor(0, 255, 255), 2))
self.graphicsScene.addLine(
QLineF(QPointF(magnifierArea.left(),
magnifierArea.center().y()),
QPointF(magnifierArea.right(),
magnifierArea.center().y())),
QPen(QColor(0, 255, 255), 2))
# get the rgb of mouse point
pointRgb = QColor(self.screenPixel.toImage().pixel(self.mousePoint))
# draw information
self.graphicsScene.addRect(
QRectF(
magnifierArea.bottomLeft(),
magnifierArea.bottomRight() + QPoint(0, fontAreaHeight + 30)),
QPen(Qt.black), QBrush(Qt.black))
rgbInfo = self.graphicsScene.addSimpleText(
' Rgb: ({0}, {1}, {2})'.format(pointRgb.red(), pointRgb.green(),
pointRgb.blue()))
rgbInfo.setPos(magnifierArea.bottomLeft() + QPoint(0, 5))
rgbInfo.setPen(QPen(QColor(255, 255, 255), 2))
rect = self.selectedArea.normalized()
sizeInfo = self.graphicsScene.addSimpleText(' Size: {0} x {1}'.format(
rect.width() * self.scale,
rect.height() * self.scale))
sizeInfo.setPos(magnifierArea.bottomLeft() + QPoint(0, 15) +
QPoint(0, fontAreaHeight / 2))
sizeInfo.setPen(QPen(QColor(255, 255, 255), 2))
