def init(self, parent):
'''
'''
if self.control is None:
self.control = qtLED()
scene = QGraphicsScene()
# self.control.setStyleSheet("qtLED { border-style: none; }");
# self.control.setAutoFillBackground(True)
# system background color
scene.setBackgroundBrush(QBrush(QColor(237, 237, 237)))
self.control.setStyleSheet("border: 0px")
self.control.setMaximumWidth(35)
self.control.setMaximumHeight(35)
x, y = 10, 10
rad = 20
cx = x + rad / 1.75
cy = y + rad / 1.75
brush = self.get_color(self.value.state, cx, cy, rad / 2)
pen = QPen()
pen.setWidth(0)
self.led = scene.addEllipse(x, y, rad, rad,
pen=pen,
brush=brush
)
self.control.setScene(scene)
self.value.on_trait_change(self.update_object, 'state')
def _draw_horizontal_ruler(self, painter, text, y_value, color):
y = y_value * self.y_factor
pen = QPen()
pen.setCapStyle(Qt.SquareCap)
pen.setColor(color)
qp = QPainterPath()
r = QRect(1,1,1000,1000)
bb = painter.boundingRect(r,Qt.AlignLeft,text)
bb = QRect(self.x_base,self.y_base - y - bb.height(), bb.width() + 2, bb.height())
# print("{} {} {} {}".format(bb.x(),bb.y(),bb.width(),bb.height()))
fill_color = QColor(0,0,0)
fill_color.setAlpha(128)
brush = QBrush(fill_color)
painter.fillRect(bb,brush)
qp.moveTo(self.x_base,self.y_base - y)
qp.lineTo(self.total_width + self.x_base, self.y_base - y)
painter.setPen(pen)
painter.drawPath(qp)
text_pen = QPen()
text_pen.setCapStyle(Qt.RoundCap)
text_pen.setColor(color) # alpha=255=fully opaque
text_pen.setWidth(1)
painter.setPen(text_pen)
painter.drawText(self.x_base,self.y_base - y - 5,text)
def paintEvent(self, pe):
painter = QPainter(self)
painter.save()
gradient = QLinearGradient()
gradient.setStart(self._grad_start)
gradient.setFinalStop(self._grad_end)
gradient.setColorAt(0, QColor(230, 230, 230))
gradient.setColorAt(1, QColor(247, 247, 247))
brush = QBrush(gradient)
painter.setBrush(brush)
pen = QPen(Qt.black)
pen.setWidth(1)
painter.setPen(pen)
painter.drawPath(self._painter_path)
painter.restore()
font = QFont()
font.setFamily("Tahoma")
font.setPixelSize(11)
font.setBold(True)
pen = QPen(Qt.darkGray)
painter.setPen(pen)
painter.setFont(font)
self_rect = QRect(self.rect())
self_rect.moveTo(self._hor_margin, self._ver_margin // 2)
painter.drawText(self_rect, Qt.AlignLeft, self._text)
def _draw_edges(self, painter, topleft_point, bottomright_point):
for edge in self._edges:
edge_coords = edge.coordinates
color = QColor(0x70, 0x70, 0x70)
pen = QPen(color)
pen.setWidth(1.5)
painter.setPen(pen)
for from_, to_ in zip(edge_coords, edge_coords[1:]):
start_point = QPointF(*from_)
end_point = QPointF(*to_)
# optimization: don't draw edges that are outside of the current scope
if (start_point.x() > bottomright_point.x() or start_point.y() > bottomright_point.y()) and \
(end_point.x() > bottomright_point.x() or end_point.y() > bottomright_point.y()):
continue
elif (start_point.x() < topleft_point.x() or start_point.y() < topleft_point.y()) and \
(end_point.x() < topleft_point.x() or end_point.y() < topleft_point.y()):
continue
painter.drawPolyline((start_point, end_point))
# arrow
# end_point = self.mapToScene(*edges[-1])
end_point = (edge_coords[-1][0], edge_coords[-1][1])
arrow = [
QPointF(end_point[0] - 3, end_point[1]),
QPointF(end_point[0] + 3, end_point[1]),
QPointF(end_point[0], end_point[1] + 6)
]
brush = QBrush(color)
painter.setBrush(brush)
painter.drawPolygon(arrow)
def init(self, parent):
"""
"""
rad = self.factory.radius
if not rad:
rad = 20
if self.control is None:
self.control = qtLED()
scene = QGraphicsScene()
# self.control.setStyleSheet("qtLED { border-style: none; }");
# self.control.setAutoFillBackground(True)
# system background color
scene.setBackgroundBrush(QBrush(QColor(237, 237, 237)))
self.control.setStyleSheet("border: 0px")
self.control.setMaximumWidth(rad+15)
self.control.setMaximumHeight(rad+15)
x, y = 10, 10
cx = x + rad / 1.75
cy = y + rad / 1.75
brush = self.get_color(self.value.state, cx, cy, rad / 2)
pen = QPen()
pen.setWidth(0)
self.led = scene.addEllipse(x, y, rad, rad,
pen=pen,
brush=brush
)
self.control.setScene(scene)
self.value.on_trait_change(self.update_object, 'state')
def paint(self, canvas, is_secondary_color=False, additional_flag=False):
pen = QPen()
pen.setWidth(self.data_singleton.pen_size)
pen.setStyle(Qt.SolidLine)
pen.setCapStyle(Qt.RoundCap)
pen.setJoinStyle(Qt.RoundJoin)
if is_secondary_color:
pen.setBrush(self.data_singleton.secondary_color)
else:
pen.setBrush(self.data_singleton.primary_color)
painter = QPainter(canvas.image)
painter.setPen(pen)
if self._start_point != self._end_point:
painter.drawLine(self._start_point, self._end_point)
if self._start_point == self._end_point:
painter.drawPoint(self._start_point)
painter.end()
canvas.edited = True
canvas.update()
def paintEvent(self, ev): if self.isEnabled(): color = self.color colorBorder = [0.4, 0.4, 0.4] else: color = [0.8, 0.8, 0.8] colorBorder = [0.7, 0.7, 0.7] painter = QPainter(self) painter.setRenderHint(QPainter.Antialiasing) painter.setRenderHint(QPainter.HighQualityAntialiasing) if self.isChecked(): pen = QPen(QColor.fromRgbF(0.2, 0.2, 0.2)) pen.setWidth(2.0) else: pen = QPen(QColor.fromRgbF(colorBorder[0], colorBorder[1], colorBorder[2])) pen.setWidth(1.0) size = self.size() sizeCircle = 12.0 x = size.width() / 2.0 - (sizeCircle / 2.0) y = size.height() / 2.0 - (sizeCircle / 2.0) rect = QRectF(x, y, sizeCircle, sizeCircle) painter.setPen(pen) painter.setBrush(QColor.fromRgbF(color[0], color[1], color[2])) painter.drawEllipse(rect)
def _draw_serie(self, painter, ndx_serie, color):
serie = self.data[ndx_serie]
if not serie:
return
qp = QPainterPath()
# qp.addRect(2,2,total_width-4,total_height-4)
x = float(0) * self.x_factor
y = serie[0] * self.y_factor
qp.moveTo(self.x_centers[0],self.y_base - y)
# print y_base
for i in range(1,len(serie)):
x = float(i) * self.x_factor
y = float(serie[i]) * self.y_factor
qp.lineTo(self.x_centers[i], self.y_base-y)
pen = QPen()
pen.setColor(color)
if ndx_serie == self.ndx_best_serie:
pen.setWidth(6)
else:
pen.setWidth(2)
painter.setPen(pen)
painter.drawPath(qp)
def paintEvent(self, ev):
if self.isEnabled():
color = self.color
colorBorder = [0.4, 0.4, 0.4]
else:
color = [0.8, 0.8, 0.8]
colorBorder = [0.7, 0.7, 0.7]
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
painter.setRenderHint(QPainter.HighQualityAntialiasing)
if self.isChecked():
pen = QPen(QColor.fromRgbF(0.2, 0.2, 0.2))
pen.setWidth(2.0)
else:
pen = QPen(
QColor.fromRgbF(colorBorder[0], colorBorder[1],
colorBorder[2]))
pen.setWidth(1.0)
size = self.size()
sizeCircle = 12.0
x = size.width() / 2.0 - (sizeCircle / 2.0)
y = size.height() / 2.0 - (sizeCircle / 2.0)
rect = QRectF(x, y, sizeCircle, sizeCircle)
painter.setPen(pen)
painter.setBrush(QColor.fromRgbF(color[0], color[1], color[2]))
painter.drawEllipse(rect)
def paint(self, canvas, is_secondary_color=False, additional_flag=False):
pen = QPen()
if is_secondary_color:
pen.setColor(self.data_singleton.secondary_color)
else:
pen.setColor(self.data_singleton.primary_color)
painter = QPainter(canvas.image)
painter.setRenderHint(QPainter.Antialiasing)
pen.setWidth(self.data_singleton.pen_size)
pen.setStyle(Qt.SolidLine)
pen.setCapStyle(Qt.RoundCap)
pen.setJoinStyle(Qt.RoundJoin)
painter.setPen(pen)
if is_secondary_color:
painter.setBrush(self.data_singleton.primary_color)
else:
painter.setBrush(self.data_singleton.secondary_color)
if self._start_point != self._end_point:
painter.drawRect(QRect(self._start_point, self._end_point))
painter.end()
canvas.edited = True
canvas.update()
def p(painter, color):
device = painter.device()
width, height = device.width(), device.height()
painter.setRenderHint(QPainter.Antialiasing)
pen = QPen()
pen.setWidth(thickness)
if random:
pen.setBrush(noise_brush)
painter.setPen(pen)
painter.setOpacity(opacity / 100)
def getpoints(x, y):
if angle in [0, 180]:
return (0, y), (width, y)
if angle in [90, 270]:
return (x, 0), (x, height)
derp = max(height, width)
deg = math.radians(angle)
p1 = (x - derp * math.cos(deg), y + derp * math.sin(deg))
p2 = (x + derp * math.cos(deg), y - derp * math.sin(deg))
return p1, p2
for pos in range(spacing + thickness, max(height, width),
spacing + thickness):
x = pos if angle < 90 else width - pos
y = pos
(x1, y1), (x2, y2) = getpoints(x, y)
painter.drawLine(x1, y1, x2, y2)
return
def paintEvent(self, pe):
painter = QPainter(self)
painter.save()
gradient = QLinearGradient()
gradient.setStart(self._grad_start)
gradient.setFinalStop(self._grad_end)
gradient.setColorAt(0, QColor(230, 230, 230))
gradient.setColorAt(1, QColor(247, 247, 247))
brush = QBrush(gradient)
painter.setBrush(brush)
pen = QPen(Qt.black)
pen.setWidth(1)
painter.setPen(pen)
painter.drawPath(self._painter_path)
painter.restore()
font = QFont()
font.setFamily("Tahoma")
font.setPixelSize(11)
font.setBold(True)
pen = QPen(Qt.darkGray)
painter.setPen(pen)
painter.setFont(font)
self_rect = QRect(self.rect())
self_rect.moveTo(self._hor_margin, self._ver_margin // 2)
painter.drawText(self_rect, Qt.AlignLeft, self._text)
class EdgeWidget(QWidget):
def __init__(self, parent=None, conditional=False):
if conditional:
self.pen = QPen(CONDITIONAL_TRANSITION_COLOR)
self.brush = QBrush(CONDITIONAL_TRANSITION_COLOR)
else:
self.pen = QPen(NON_CONDITIONAL_TRANSITION_COLOR)
self.brush = QBrush(NON_CONDITIONAL_TRANSITION_COLOR)
self.pen.setWidth(4)
QWidget.__init__(self, parent)
def paintEvent(self, event):
painter = QPainter(self)
painter.setBrush(self.brush)
painter.setPen(self.pen)
painter.setRenderHint(QPainter.Antialiasing)
rect = self.geometry()
from_point = QPointF(0, rect.height() / 2)
to_point = QPointF(rect.width(), rect.height() / 2)
# from_point = QPointF(0, 0)
# to_point = QPointF(rect.width(), rect.height())
# noinspection PyProtectedMember
ClassyEdge._draw_arrow(painter, from_point, to_point, 10)
def paintEvent(self, pe):
p = QPainter(self)
p.setRenderHint(QPainter.Antialiasing)
pen = QPen()
pen.setColor(Qt.GlobalColor.black)
pen.setWidth(2)
pen.setJoinStyle(Qt.MiterJoin)
p.setPen(pen)
h = self.associated_label.sizeHint().height()
w = h
pw = pen.width()
b = self.italic_block(pw+0,w,h)
p.translate(self.shadow_size,self.shadow_size)
p.fillPath(b, QBrush(Qt.gray))
p.translate(-self.shadow_size,-self.shadow_size)
p.fillPath(b, QBrush(self.Colors[self.step]))
p.drawPath(b)
b = self.italic_block(pw+w*1.25,w*0.75,h)
p.translate(self.shadow_size,self.shadow_size)
p.fillPath(b, QBrush(Qt.gray))
p.translate(-self.shadow_size,-self.shadow_size)
p.fillPath(b, QBrush(self.Colors[self.step+1]))
p.drawPath(b)
b = self.italic_block(pw+w*2.25,w*0.4,h)
p.translate(self.shadow_size,self.shadow_size)
p.fillPath(b, QBrush(Qt.gray))
p.translate(-self.shadow_size,-self.shadow_size)
p.fillPath(b, QBrush(self.Colors[self.step+2]))
p.drawPath(b)
def p(painter, color):
device = painter.device()
width, height = device.width(), device.height()
painter.setRenderHint(QPainter.Antialiasing)
pen = QPen()
pen.setWidth(thickness)
if random:
pen.setBrush(noise_brush)
painter.setPen(pen)
painter.setOpacity(opacity/100)
def getpoints(x, y):
if angle in [0, 180]:
return (0, y), (width, y)
if angle in [90, 270]:
return (x, 0), (x, height)
derp = max(height, width)
deg = math.radians(angle)
p1 = (x - derp*math.cos(deg), y + derp * math.sin(deg))
p2 = (x+derp*math.cos(deg), y - derp * math.sin(deg))
return p1, p2
for pos in range(spacing+thickness, max(height, width), spacing+thickness):
x = pos if angle < 90 else width-pos
y = pos
(x1, y1), (x2, y2) = getpoints(x, y)
painter.drawLine(x1, y1, x2, y2)
return
def paintEvent(self, pe):
if not self._hover_rect:
super(TrackerWebView, self).paintEvent(pe)
else:
super(TrackerWebView, self).paintEvent(pe)
hover_rect = self._hover_rect
self._fixRectForScroll(hover_rect)
painter = QPainter(self)
painter.save()
pen = QPen(Qt.red)
pen.setWidth(2)
painter.setPen(pen)
painter.drawRect(hover_rect)
painter.restore()
# draw green rects around the similar elements
pen = QPen()
pen.setWidth(2)
for field_info in self._fields_info:
painter.save()
web_elements = field_info.web_elements
color = field_info.color
pen.setColor(color)
painter.setPen(pen)
for elem in web_elements:
elem_rect = elem.absoluteGeometry()
painter.drawRoundedRect(self._fixRectForScroll(elem_rect), 2, 2)
painter.restore()
def paintEvent(self, pe):
# make an arrow polygon right in the middle
painter = QPainter(self)
painter.setPen(Qt.NoPen)
# draw the background transparent rect
painter.save()
painter.setOpacity(self.BACKGROUND_OPACITY)
# get the rectangle coordinates it should extend over the whole width with only a portion at the center
painter.setBrush(Qt.black)
empty_space_percent = 1 - self.BACKROUND_HEIGHT_PERCENT
rect_top = empty_space_percent / 2 * self.height()
rect_height = self.BACKROUND_HEIGHT_PERCENT * self.height()
painter.drawRect(0, rect_top, self.width(), rect_height)
painter.restore()
painter.setRenderHint(QPainter.Antialiasing)
pen = QPen()
pen.setWidth(self.ARROW_LINE_WIDTH)
pen.setCapStyle(Qt.RoundCap)
if self._mouse_inside:
pen.setColor(self._hover_color)
else:
pen.setColor(self._normal_color)
# get the arrow coords
painter.setPen(pen)
self_center = QPointF(self.width() / 2, self.height() / 2) # use this as the arrow tip for now
if self._direction == self.LEFT:
h_shift = self._arrow_width
elif self._direction == self.RIGHT:
h_shift = - self._arrow_width
v_shift = self._arrow_height / 2
top_point = self_center + QPointF(h_shift, - v_shift)
bottom_point = self_center + QPointF(h_shift, v_shift)
painter.drawLine(top_point, self_center)
painter.drawLine(self_center, bottom_point)
def _draw_selected_items_in_series(self, painter):
fm = painter.fontMetrics()
pen = QPen()
pen.setWidth(1)
pen.setColor(Qt.GlobalColor.white)
painter.setPen(pen)
# We assume all series have the very same number of values
# and all values on the same index are drawn on the same X
# coordinate
ndx_serie = self.best_serie_intra_ndx
aesthetic_shift = 5
if ndx_serie is not None:
to_draw = []
for i in range(len(self.data)):
x, y = self._item_coordinates_lines(i, ndx_serie)
#mainlog.debug("{} {}".format(ndx_serie,i))
v = self.data[i][ndx_serie]
text = str(int(v))
to_draw.append( (self.y_base - y, text) )
last_y = 100000
for y, text in sorted( to_draw, key=lambda z : z[0], reverse=True):
r = QRect(x + aesthetic_shift,0,1000,1000)
bb = painter.boundingRect(r,Qt.AlignLeft,text)
if bb.right() > self.width():
x = x - bb.width() - 2*aesthetic_shift# left align
if y + bb.height() > last_y:
y = last_y - bb.height()
fill_color = QColor(16, 16, 48)
fill_color.setAlpha(196)
brush = QBrush(fill_color)
margin = 2
r = QRect(x + aesthetic_shift - margin,
y - aesthetic_shift - bb.height() - margin,
bb.width() + 2*margin,
bb.height() + 2*margin)
painter.fillRect(r, brush)
painter.drawText(x + aesthetic_shift,
y - aesthetic_shift,
text)
last_y = y
x, y = self._item_coordinates_lines(0, ndx_serie)
qp = QPainterPath()
qp.moveTo(x, self.y_base)
qp.lineTo(x, self.y_base - self.total_height)
painter.drawPath(qp)
def setChosen(self, ch):
self.chosen = ch
if ch:
redPen = QPen(Qt.red)
redPen.setWidth(2)
self.setPen(redPen)
else:
self.setPen(QPen())
def draw_no_data(self, painter):
text_pen = QPen()
text_pen.setCapStyle(Qt.RoundCap)
text_pen.setColor(QColor(128, 128, 128)) # alpha=255=fully opaque
text_pen.setWidth(1)
painter.setPen(text_pen)
painter.setFont(self.title_font)
r = QRect( self.margin, 0, self.width() - 2*self.margin, self.height())
painter.drawText(r, (Qt.AlignCenter | Qt.AlignLeft) + Qt.TextWordWrap, _("No data"))
def _draw_serie(self, painter, ndx_serie, color):
last_item = len(self.data) - 1
serie = self.data[ndx_serie]
serie_below = [0] * len(self.data[last_item])
if ndx_serie < len(self.data) - 1:
serie_below = self.data[ ndx_serie + 1 ]
qlp = QPainterPath() # The top line path
qfp = QPainterPath() # the filled region path
x = float(0) * self.x_factor
y = serie[0] * self.y_factor
qlp.moveTo(self.x_base + x,self.y_base - y)
qfp.moveTo(self.x_base + x,self.y_base - y)
for i in range(1,len(serie)):
x = float(i) * self.x_factor
y = float(serie[i]) * self.y_factor
#print i,y
qlp.lineTo(self.x_base + x, self.y_base-y)
qfp.lineTo(self.x_base + x, self.y_base-y)
for i in reversed(range(0,len(serie_below))):
x = float(i) * self.x_factor
y = float(serie_below[i]) * self.y_factor
qfp.lineTo(self.x_base + x, self.y_base-y)
qfp.closeSubpath()
fill_color = QColor(color)
fill_color.setAlpha(64)
brush = QBrush(fill_color)
painter.fillPath(qfp,brush)
pen = QPen()
pen.setColor(color)
if ndx_serie == self.ndx_best_serie:
pen.setWidth(6)
else:
pen.setWidth(2)
painter.setPen(pen)
painter.drawPath(qlp)
def drawPolyline(self):
path = [mark.coordinate() for mark in self.markerObjects]
pen = QPen(Qt.white)
pen.setWidth(2)
pen.setCosmetic(True)
polyline = QGeoMapPolylineObject()
polyline.setPen(pen)
polyline.setPath(path)
self.mapWidget.addMapObject(polyline)
def draw_title(self, painter):
text_pen = QPen()
text_pen.setCapStyle(Qt.RoundCap)
text_pen.setColor(QColor(255, 255, 255)) # alpha=255=fully opaque
text_pen.setWidth(1)
painter.setPen(text_pen)
painter.setFont(self.title_font)
r = QRect(self.margin,0,self.width() - 2*self.margin,self.height())
painter.drawText(r, Qt.AlignLeft + Qt.TextWordWrap, self.title)
def init(self, parent):
"""
"""
rad = self.factory.radius
if not rad:
rad = 20
if self.control is None:
ctrl = qtLED()
layout = QVBoxLayout()
layout.addWidget(ctrl)
scene = QGraphicsScene()
# ctrl.setStyleSheet("qtLED { border-style: none; }");
# ctrl.setAutoFillBackground(True)
# system background color
scene.setBackgroundBrush(QBrush(QColor(237, 237, 237)))
ctrl.setStyleSheet("border: 0px")
ctrl.setMaximumWidth(rad + 15)
ctrl.setMaximumHeight(rad + 15)
x, y = 10, 10
cx = x + rad / 1.75
cy = y + rad / 1.75
brush = self.get_color(self.value.state, cx, cy, rad / 2)
pen = QPen()
pen.setWidth(0)
self.led = scene.addEllipse(x, y, rad, rad,
pen=pen,
brush=brush)
if self.factory.label:
txt = QLabel(self.factory.label)
layout.addWidget(txt)
layout.setAlignment(txt, Qt.AlignHCenter)
# txt = scene.addText(self.factory.label, QFont('arial 6'))
# txt.setPos(cx, 10)
ctrl.setScene(scene)
layout.setAlignment(ctrl, Qt.AlignHCenter)
self.value.on_trait_change(self.update_object, 'state')
self.control = QWidget()
self.control.setLayout(layout)
def routeFinished(self):
if not self.routeReply.routes():
return
route = QGeoMapRouteObject(self.routeReply.routes()[0])
routeColor = QColor(Qt.blue)
routeColor.setAlpha(127)
pen = QPen(routeColor)
pen.setWidth(7)
pen.setCosmetic(True)
pen.setCapStyle(Qt.RoundCap)
route.setPen(pen)
self.mapWidget.addMapObject(route)
def drawPolygon(self):
path = [mark.coordinate() for mark in self.markerObjects]
pen = QPen(Qt.white)
pen.setWidth(2)
pen.setCosmetic(True)
polygon = QGeoMapPolygonObject()
polygon.setPen(pen)
fill = QColor(Qt.black)
fill.setAlpha(65)
polygon.setBrush(QBrush(fill))
polygon.setPath(path)
self.mapWidget.addMapObject(polygon)
def _draw_edges(self, painter, topleft_point, bottomright_point):
# draw edges
if self._edges:
for edge in self._edges:
edge_coords = edge.coordinates
if edge.sort == EdgeSort.BACK_EDGE:
# it's a back edge
# Honey
color = QColor(0xf9, 0xd5, 0x77)
elif edge.sort == EdgeSort.TRUE_BRANCH:
# True branch
# Aqar
color = QColor(0x79, 0xcc, 0xcd)
elif edge.sort == EdgeSort.FALSE_BRANCH:
# False branch
# Tomato
color = QColor(0xf1, 0x66, 0x64)
else:
# Dark Gray
color = QColor(0x56, 0x5a, 0x5c)
pen = QPen(color)
pen.setWidth(2)
painter.setPen(pen)
for from_, to_ in zip(edge_coords, edge_coords[1:]):
start_point = QPointF(*from_)
end_point = QPointF(*to_)
# optimization: don't draw edges that are outside of the current scope
if (start_point.x() > bottomright_point.x() or start_point.y() > bottomright_point.y()) and \
(end_point.x() > bottomright_point.x() or end_point.y() > bottomright_point.y()):
continue
elif (start_point.x() < topleft_point.x() or start_point.y() < topleft_point.y()) and \
(end_point.x() < topleft_point.x() or end_point.y() < topleft_point.y()):
continue
painter.drawPolyline((start_point, end_point))
# arrow
# end_point = self.mapToScene(*edges[-1])
end_point = (edge_coords[-1][0], edge_coords[-1][1])
arrow = [
QPointF(end_point[0] - 3, end_point[1]),
QPointF(end_point[0] + 3, end_point[1]),
QPointF(end_point[0], end_point[1] + 6)
]
brush = QBrush(color)
painter.setBrush(brush)
painter.drawPolygon(arrow)
def draw_widget(self, qp):
size = self.size()
radx = size.width()
rady = size.height()
dot = min(radx, rady) / 2
pen = QPen()
pen.setWidth(dot)
# pen.setStyle(Qt.SolidLine)
pen.setBrush(self.color)
# pen.setCapStyle(Qt.RoundCap)
# pen.setJoinStyle(Qt.RoundJoin)
qp.setPen(pen)
qp.drawLine(dot, dot, dot, dot)
def drawWidget(self, qp):
size = self.size()
radx = size.width()
rady = size.height()
dot = min(radx, rady) / 2
pen = QPen()
pen.setWidth(dot)
# pen.setStyle(Qt.SolidLine)
pen.setBrush(self.color)
# pen.setCapStyle(Qt.RoundCap)
# pen.setJoinStyle(Qt.RoundJoin)
qp.setPen(pen)
qp.drawLine(dot, dot, dot, dot)
def drawRect(self):
if len(self.markerObjects) < 2:
return
p1, p2 = self.markerObjects[:2]
pen = QPen(Qt.white)
pen.setWidth(2)
pen.setCosmetic(True)
fill = QColor(Qt.black)
fill.setAlpha(65)
rectangle = QGeoMapRectangleObject(p1.coordinate(), p2.coordinate())
rectangle.setPen(pen)
rectangle.setBrush(QBrush(fill))
self.mapWidget.addMapObject(rectangle)
def init(self, parent):
"""
"""
rad = self.factory.radius
if not rad:
rad = 20
if self.control is None:
ctrl = qtLED()
layout = QVBoxLayout()
layout.addWidget(ctrl)
scene = QGraphicsScene()
# ctrl.setStyleSheet("qtLED { border-style: none; }");
# ctrl.setAutoFillBackground(True)
# system background color
scene.setBackgroundBrush(QBrush(QColor(237, 237, 237)))
ctrl.setStyleSheet("border: 0px")
ctrl.setMaximumWidth(rad + 15)
ctrl.setMaximumHeight(rad + 15)
x, y = 10, 10
cx = x + rad / 1.75
cy = y + rad / 1.75
brush = self.get_color(self.value.state, cx, cy, rad / 2)
pen = QPen()
pen.setWidth(0)
self.led = scene.addEllipse(x, y, rad, rad, pen=pen, brush=brush)
if self.factory.label:
txt = QLabel(self.factory.label)
layout.addWidget(txt)
layout.setAlignment(txt, Qt.AlignHCenter)
# txt = scene.addText(self.factory.label, QFont('arial 6'))
# txt.setPos(cx, 10)
ctrl.setScene(scene)
layout.setAlignment(ctrl, Qt.AlignHCenter)
self.value.on_trait_change(self.update_object, 'state')
self.control = QWidget()
self.control.setLayout(layout)
def draw_uvs(self):
self.img = QPixmap(QSize(self.w, self.h))
pen = QPen()
pen.setWidth(int(self.pen_w.text()))
pen.setBrush(QBrush(Qt.white))
pen.setColor(QColor('white'))
painter = QPainter()
painter.begin(self.img)
painter.setPen(pen)
coords = self.get_coords()
for face in coords:
for n in xrange(len(face) - 1):
print face[n][0], face[n][1], face[n + 1][0], face[n + 1][1]
painter.drawLine(face[n][0], face[n][1], face[n + 1][0], face[n + 1][1])
painter.end()
self.view.scene().addPixmap(self.img)
def setRoute(self, route):
t = route.strip("{}")
cs = t.split(";")
path = list()
for c in cs:
c = c.strip("()")
latitude = c[0:c.rfind(",")]
longitude = c[c.rfind(",")+1:len(c)]
path.append(QGeoCoordinate(float(latitude), float(longitude)))
self.route = QGeoRoute()
self.route.setPath(path)
self.route_object = QGeoMapPolylineObject()
self.route_object.setPath(path)
pen = QPen(QtCore.Qt.red)
pen.setWidth(5)
self.route_object.setPen(pen)
self.route_object.setZValue(1)
self.addMapObject(self.route_object)
def _draw_y_axis(self,painter, y_base, width, height, steps):
text_pen = QPen()
text_pen.setCapStyle(Qt.RoundCap)
text_pen.setColor(QColor(200, 200, 200)) # alpha=255=fully opaque
text_pen.setWidth(1)
painter.setPen(text_pen)
if self.rounded_step_size < 1:
fmt = "{:.1f}"
else:
fmt = "{:.0f}"
if self.rounded_step_size > 0:
for i in range(int(self.maxi / self.rounded_step_size) + 1):
y = y_base - self.rounded_step_size * i * self.y_factor
painter.drawText(self.margin,y, fmt.format(self.rounded_step_size * i))
def paintEvent(self, pe):
if self.left_view and self.right_view and self.right_view.model():
vr = self.left_view.visualRect(self.left_view.currentIndex())
self.left_top = self.mapFromGlobal(
self.left_view.viewport().mapToGlobal(vr.topRight())).y()
self.left_bottom = self.mapFromGlobal(
self.left_view.viewport().mapToGlobal(vr.bottomRight())).y()
vr_top = self.right_view.visualRect(self.right_view.model().index(
0, 0))
vr = self.right_view.visualRect(self.right_view.model().index(
self.right_view.model().rowCount() - 1, 0))
self.right_top = self.mapFromGlobal(
self.left_view.viewport().mapToGlobal(vr_top.topLeft())).y()
self.right_bottom = self.mapFromGlobal(
self.left_view.viewport().mapToGlobal(vr.bottomLeft())).y()
w = self.minimumWidth() - 1
p = QPainter(self)
p.setBrush(QBrush(QColor(210, 255, 210)))
pen = QPen()
pen.setColor(Qt.transparent)
p.setPen(pen)
poly = QPolygon()
poly.append(QPoint(0, self.left_top))
poly.append(QPoint(w, self.right_top))
poly.append(QPoint(w, self.right_bottom))
poly.append(QPoint(0, self.left_bottom))
p.drawConvexPolygon(poly)
p.setRenderHint(QPainter.Antialiasing)
pen.setColor(Qt.GlobalColor.black)
pen.setWidth(2)
p.setPen(pen)
p.drawLine(0, self.left_top, w, self.right_top)
p.drawLine(0, self.left_bottom, w, self.right_bottom)
def createPixmapIcon(self):
self.markerIcon = QPixmap(MARKER_WIDTH, MARKER_HEIGHT)
self.markerIcon.fill(Qt.transparent)
painter = QPainter(self.markerIcon)
p1 = QPoint(MARKER_WIDTH / 2, MARKER_HEIGHT - 1)
p2 = QPoint(MARKER_WIDTH / 2, MARKER_HEIGHT - 1 - MARKER_PIN_LEN)
pen = QPen(Qt.black)
pen.setWidth(2)
pen.setCosmetic(True)
painter.setPen(pen)
painter.drawLine(p1, p2)
ellipse = QRect(0, 0, MARKER_WIDTH - 1, MARKER_HEIGHT - 1)
pen.setWidth(1)
painter.setPen(pen)
color = QColor(Qt.green)
color.setAlpha(127)
brush = QBrush(color)
painter.setBrush(brush)
painter.drawEllipse(ellipse)
def paintEvent(self, pe):
painter = QPainter(self)
painter.save()
background = QColor(55, 55, 55)
brush = QBrush(background)
painter.setOpacity(self._opacity)
painter.setBrush(brush)
painter.setPen(Qt.NoPen)
painter.drawRect(self.rect())
painter.restore()
# draw a bottom border
painter.setPen(Qt.black)
painter.drawLine(0, self.height(), self.width(), self.height())
# now the text
pen = QPen(Qt.white)
pen.setWidth(16)
painter.setPen(pen)
painter.setFont(QFont("Trebuchet MS", 16, QFont.Bold))
text_rect = QRect(self.rect())
text_rect.adjust(self._margin, self._margin, self._margin, self._margin)
painter.drawText(text_rect, Qt.AlignLeft, self._message_str)
def paintEvent(self, evt):
# create a painter
with paint(self) as painter:
# adjust the width of the pen
pen = QPen()
pen.setWidth(5)
painter.setPen(pen)
# enable high quality antialiasing
painter.setRenderHint(QPainter.Antialiasing)
painter.setRenderHint(QPainter.HighQualityAntialiasing)
# move the center of the coordinate system to the widgets center
painter.translate(self.width() / 2, self.height() / 2)
# rotate the coordinate system by the given angle
painter.rotate(self.angle)
# draw the spiral
painter.drawPolyline(self.spiral)
# end painting and free resources
# update the angle
self.angle += 30
self.angle %= 360
def paintEvent(self, event):
painter = QPainter()
painter.begin(self)
painter.setRenderHint(QPainter.HighQualityAntialiasing)
painter.setRenderHint(QPainter.Antialiasing)
painter.setRenderHint(QPainter.SmoothPixmapTransform)
self.img = QPixmap()
if self.isChecked():
painter.setBrush(self.color1)
painter.drawRoundedRect(QRect(-1, -1, 31, 31), 7, 7)
painter.drawPixmap(QRect(-2, -5, 35, 40), self.img.fromImage(self.check))
else:
pen = QPen()
pen.setWidth(2)
painter.setPen(pen)
# hand draw rect
painter.drawLine(QPoint(0, 0), QPoint(30, 0))
painter.drawLine(QPoint(30, 0), QPoint(30, 30))
painter.drawLine(QPoint(0, 0), QPoint(0, 30))
painter.drawLine(QPoint(0, 30), QPoint(30, 30))
painter.end()
def paintEvent(self, event):
painter = QPainter()
painter.begin(self)
painter.setRenderHint(QPainter.HighQualityAntialiasing)
painter.setRenderHint(QPainter.Antialiasing)
painter.setRenderHint(QPainter.SmoothPixmapTransform)
self.img = QPixmap()
if self.isChecked():
painter.setBrush(self.color1)
painter.drawRoundedRect(QRect(-1, -1, 31, 31), 7, 7)
painter.drawPixmap(QRect(-2, -5, 35, 40),
self.img.fromImage(self.check))
else:
pen = QPen()
pen.setWidth(2)
painter.setPen(pen)
# hand draw rect
painter.drawLine(QPoint(0, 0), QPoint(30, 0))
painter.drawLine(QPoint(30, 0), QPoint(30, 30))
painter.drawLine(QPoint(0, 0), QPoint(0, 30))
painter.drawLine(QPoint(0, 30), QPoint(30, 30))
painter.end()
def paintEvent(self, pe):
painter = QPainter(self)
painter.save()
background = QColor(55, 55, 55)
brush = QBrush(background)
painter.setOpacity(self._opacity)
painter.setBrush(brush)
painter.setPen(Qt.NoPen)
painter.drawRect(self.rect())
painter.restore()
# draw a bottom border
painter.setPen(Qt.black)
painter.drawLine(0, self.height(), self.width(), self.height())
# now the text
pen = QPen(Qt.white)
pen.setWidth(16)
painter.setPen(pen)
painter.setFont(QFont("Trebuchet MS", 16, QFont.Bold))
text_rect = QRect(self.rect())
text_rect.adjust(self._margin, self._margin, self._margin,
self._margin)
painter.drawText(text_rect, Qt.AlignLeft, self._message_str)
def _draw_peak_values(self, painter, labels):
#mainlog.debug('_draw_peak_values : {}'.format(labels))
text_pen = QPen()
text_pen.setCapStyle(Qt.RoundCap)
text_pen.setColor(Qt.GlobalColor.white) # alpha=255=fully opaque
text_pen.setWidth(1)
fm = painter.fontMetrics()
rects = []
painter.setPen(text_pen)
# The sort allow to draw the peak values which are lower first.
# We do that to visually connect a peak value to its bar in a
# (hopefully) better way
for i in sorted( range(len(labels)), key=lambda i:self._item_coordinates(i)[1]):
x, y_top, y_below = self._item_coordinates(i)
label = labels[i]
w = fm.boundingRect(label).width()
h = fm.boundingRect(label).height()
r = QRect(self.x_centers[i] - int(w/2), self.y_base-y_top - 5 - h, w, h)
i = 0
while i < len(rects):
old_r = rects[i]
if r.intersect(old_r):
i = 0
# Move r atop old_r
r.translate(0, -(r.bottom() - old_r.y()) - 2)
else:
i += 1
rects.append(r)
self._draw_box_under_text(painter, r.x(), r.y() + h,label)
painter.drawText( r.x(), r.y() + h,label)
def drawCircle(self):
if not len(self.markerObjects):
return
p1 = self.markerObjects[0]
center = p1.coordinate()
radius = 3000 # Meters
if len(self.markerObjects) >= 2:
radius = center.distanceTo(self.markerObjects[1].coordinate())
pen = QPen(Qt.white)
pen.setWidth(2)
pen.setCosmetic(True)
circle = QGeoMapCircleObject(center, radius)
circle.setPen(pen)
fill = QColor(Qt.black)
fill.setAlpha(65)
circle.setBrush(QBrush(fill))
self.mapWidget.addMapObject(circle)
