def paint(self, painter, option, widget):
bbox = self.boundingRect()
if self.isSelected():
self.set_highlight()
pen = QtGui.QPen(self.border_color)
pen.setWidth(2)
painter.setPen(pen)
painter.setBrush(QtGui.QBrush(self.fill_color))
painter.drawRoundedRect(self.x, self.y, bbox.width(), self.h,
self.roundness, self.roundness)
else:
painter.setPen(QtGui.QPen(QtCore.Qt.NoPen))
painter.setBrush(QtGui.QBrush(self.base_color))
# painter.setBrush(QtGui.QBrush(self.fill_color))
# painter.drawRoundedRect(self.x,
# self.y,
# bbox.width(),
# self.h,
# self.roundness,
# self.roundness)
#
# painter.setBrush(QtGui.QBrush(self.fill_color))
# painter.drawRect(self.x,
# self.y + self.roundness,
# bbox.width(),
# self.h - 50 - self.roundness)
# painter.drawRoundedRect(self.x,
# self.y,
# bbox.width(),
# self.h - 50,
# self.roundness,
# self.roundness)
painter.setBrush(QtGui.QBrush(self.fill_color))
painter.drawRoundedRect(self.x, self.y, bbox.width(), self.h,
self.roundness, self.roundness)
painter.setBrush(QtGui.QBrush(self.base_color))
painter.drawRect(self.x, self.y + 30, bbox.width(),
self.h - 30 - self.roundness)
painter.drawRoundedRect(self.x, self.y + 30, bbox.width(),
self.h - 30, self.roundness,
self.roundness)
def paint(self, painter, option, widget):
"""Draw the Tag's shape and label."""
bbox = self.boundingRect()
if self.shape is not None:
painter.setPen(QtGui.QPen(QtCore.Qt.NoPen))
painter.setBrush(QtGui.QBrush(self.fillColor))
# Draw a filled rectangle.
if self.shape == 1:
roundness = 3
painter.drawRoundedRect(bbox, roundness, roundness)
# Ellipse
if self.shape == 2:
painter.drawEllipse(bbox)
# Triangle0
if self.shape == 3:
points, rects = get_shapes_of_triangle(self.w,
roundness=2,
direction=0)
painter.drawPolygon(QtGui.QPolygonF(points))
for rect in rects:
painter.drawEllipse(rect)
# Triangle2
if self.shape == 4:
points, rects = get_shapes_of_triangle(self.w,
roundness=2,
direction=2)
painter.drawPolygon(QtGui.QPolygonF(points))
for rect in rects:
painter.drawEllipse(rect)
if self.text is not None:
painter.setPen(QtGui.QPen(self.textColor))
font = painter.font()
fm = QtGui.QFontMetrics(font)
w = fm.boundingRect(self.text).width() + 10
h = fm.boundingRect(self.text).height()
rect = QtCore.QRectF(0 - (w - bbox.width()) / 2.0,
0 - (h - bbox.height()) / 2.0, w, h)
painter.drawText(rect, QtCore.Qt.AlignCenter, self.text)
def drawBackground(self, painter, rect):
painter.setBrush(QtGui.QBrush(self.fillColor))
painter.setPen(QtGui.QPen(self.lineColor))
painter.drawRect(rect)
lines = []
scale = max(int(1 / self.current_zoom / 2), 1)
line_w = 200 * scale
line_h = 80 * scale
point1 = self.mapToScene(QtCore.QPoint(0, 0))
point2 = self.mapToScene(
QtCore.QPoint(self.viewport().width(),
self.viewport().height()))
# for i in range(int(point1.y() / line_h), int(self.scene().height() / line_h)):
for i in range(int(point1.y() / line_h), int(point2.y() / line_h)):
lines.append(
QtCore.QLineF(
QtCore.QPoint(rect.x(), i * line_h),
QtCore.QPoint(rect.x() + rect.width(), i * line_h)))
# for i in range(int(self.scene().sceneRect().x()), int(self.scene().width() / line_w)):
for i in range(int(point1.x() / line_w), int(point2.x() / line_w)):
lines.append(
QtCore.QLineF(
QtCore.QPoint(i * line_w, rect.y()),
QtCore.QPoint(i * line_w,
rect.y() + rect.height())))
painter.drawLines(lines)
painter.setPen(QtGui.QPen(QtGui.QColor(80, 80, 60, 50)))
painter.drawLine(
QtCore.QLineF(QtCore.QPoint(rect.x(), 0),
QtCore.QPoint(rect.x() + rect.width(), 0)))
painter.drawLine(
QtCore.QLineF(QtCore.QPoint(0, rect.y()),
QtCore.QPoint(0,
rect.y() + rect.height())))
def paint(self, painter, option, widget):
"""Draw the Knob's shape and label."""
bbox = self.boundingRect()
# Draw a filled rectangle.
# painter.setPen(QtGui.QPen(QtCore.Qt.NoPen))
pen = QtGui.QPen(QtGui.QColor(200, 200, 250))
pen.setWidth(1)
painter.setPen(pen)
painter.setBrush(QtGui.QBrush(self.fillColor))
# painter.drawRect(bbox)
painter.drawEllipse(bbox)
# Draw a text label next to it. Position depends on the flow.
if self.flow == FLOW_LEFT_TO_RIGHT:
x = bbox.right() + self.margin
elif self.flow == FLOW_RIGHT_TO_LEFT:
x = bbox.left() - self.margin
else:
raise Exception("Flow not recognized: {0}".format(self.flow))
y = bbox.bottom()
self.setZValue(10)
