def paintEvent(self, event):
painter = QPainter(self)
painter.setBrush(QBrush(self.color))
painter.setRenderHint(QPainter.Antialiasing)
fontscale = float(self._scale)
h = self.props['height'] * fontscale
w = self.props['width'] * fontscale
posscale = (w - 100) / self.props['posscale']
# Draw name above tube
if self.props['name']:
painter.setFont(self.font())
painter.drawText(5, 0, w, fontscale * 2.5, Qt.AlignCenter,
self.props['name'])
yoff = fontscale * 2.5
elif self.props['smalldet']:
yoff = 50
else:
yoff = 0
# Draw tube
painter.setPen(self.color)
painter.drawEllipse(5, 5 + yoff, 50, h)
painter.drawRect(30, 5 + yoff, w - 50, h)
painter.setPen(QColor('black'))
painter.drawArc(5, 5 + yoff, 50, h, 1440, 2880)
painter.drawLine(30, 5 + yoff, w - 25, 5 + yoff)
painter.drawLine(30, 5 + yoff + h, w - 25, 5 + yoff + h)
painter.drawEllipse(w - 45, 5 + yoff, 50, h)
if self.props['smalldet']:
sw = 20
sx = 30 + self.props['smalldet'] * posscale
painter.setPen(self.color)
painter.drawRect(sx - sw, 2, 2 * sw, yoff + 10)
painter.setPen(QColor('black'))
painter.drawLine(sx - sw, 5 + yoff, sx - sw, 2)
painter.drawLine(sx - sw, 2, sx + sw, 2)
painter.drawLine(sx + sw, 2, sx + sw, 5 + yoff)
# draw detector
pos_val = self._curval[0]
if pos_val is not None:
pos_status = self._curstatus[0]
pos_str = self._curstr[0]
x_val = self._curval[1]
x_status = self._curstatus[1]
x_str = '%.1f x' % x_val
y_val = self._curval[2]
y_status = self._curstatus[2]
y_str = '%.1f y' % y_val
stat = max(pos_status, x_status, y_status)
painter.setBrush(statusbrush[stat])
painter.setFont(self.valueFont)
painter.resetTransform()
# Translate to detector position
xp = 30 + pos_val * posscale
painter.translate(xp + fontscale / 2., 15 + yoff + (h - 20) / 2.)
painter.drawRect(-fontscale / 2., -(h - 20) / 2., fontscale,
h - 20)
painter.resetTransform()
# Put X/Y values left or right of detector depending on position
if pos_val < 14:
xoff = 2 * fontscale
else:
xoff = -8.5 * fontscale
# X translation
painter.drawText(xp + xoff, yoff + 2 * fontscale, 7 * fontscale,
2 * fontscale, Qt.AlignRight, x_str)
# Y translation
painter.drawText(xp + xoff, yoff + 3.5 * fontscale, 7 * fontscale,
2 * fontscale, Qt.AlignRight, y_str)
# Z position
minx = max(0, xp + 5 - 4 * fontscale)
painter.drawText(minx, h + 10 + yoff, 8 * fontscale, 30,
Qt.AlignCenter, pos_str)
# draw beamstop
if self.props['beamstop']:
painter.setPen(QPen(_blue.color()))
painter.drawRect(xp - 8,
yoff + 15 + posscale / 350 * (1100 - y_val),
2, 10)
# draw small detector
if self.props['smalldet'] and self._curval[4] is not None:
x_status = self._curstatus[3]
x_str = '%4.1f x' % self._curval[3]
y_status = self._curstatus[4]
y_val = self._curval[4]
y_str = '%4.0f y' % y_val
stat = max(x_status, y_status)
painter.setBrush(statusbrush[stat])
painter.setPen(QPen(_black.color()))
painter.setFont(self.valueFont)
sy = 10 + y_val * posscale / 250
painter.drawRect(sx - fontscale / 2., sy, fontscale, 30)
painter.drawText(sx - 10.5 * fontscale, sy, 8 * fontscale,
2 * fontscale, Qt.AlignRight, x_str)
painter.drawText(sx - 10.5 * fontscale, sy + 1.5 * fontscale,
8 * fontscale, 2 * fontscale, Qt.AlignRight,
y_str)
def paintEvent(self, event):
painter = QPainter(self)
painter.setBrush(QBrush(self.color))
painter.setRenderHint(QPainter.Antialiasing)
fontscale = float(self._scale)
h = self.props['height'] * fontscale
w = self.props['width'] * fontscale
posscale = (w - 120) / self.props['posscale']
if self.props['name']:
painter.setFont(self.font())
painter.drawText(5, 0, w, fontscale * 2.5, Qt.AlignCenter,
self.props['name'])
yoff = fontscale * 2.5
else:
yoff = 0
painter.setPen(self.color)
painter.drawEllipse(5, 5 + yoff, 50, h)
painter.drawRect(30, 5 + yoff, w - 50, h)
painter.setPen(QColor('black'))
painter.drawArc(5, 5 + yoff, 50, h, 1440, 2880)
painter.drawLine(30, 5 + yoff, w - 25, 5 + yoff)
painter.drawLine(30, 5 + yoff + h, w - 25, 5 + yoff + h)
painter.drawEllipse(w - 45, 5 + yoff, 50, h)
# draw Detector 1
minx = 0
pos_val = self._curval[0]
if pos_val is not None:
pos_status = self._curstatus[0]
pos_str = self._curstr[0]
shift_val = self._curval[1]
shift_status = self._curstatus[1]
shift_str = self._curstr[1]
if shift_val > 0:
shift_str += ' ↓'
elif shift_val < 0:
shift_str += ' ↑'
# Not used at the moment, prepared for later use
tilt_val = self._curval[2]
tilt_status = self._curstatus[2]
tilt_str = self._curstr[2]
if tilt_str.endswith('deg'):
tilt_str = tilt_str[:-3] + '°'
stat = max(pos_status, shift_status, tilt_status)
painter.setBrush(statusbrush[stat])
# tf = QTransform()
# tf.rotate(tilt_val)
painter.resetTransform()
painter.translate(60 + pos_val * posscale + fontscale / 2.,
15 + yoff + shift_val * posscale + (h - 20) / 2.)
painter.rotate(-tilt_val)
painter.drawRect(-fontscale / 2., -(h - 20) / 2., fontscale,
h - 20) # XXX tilt ???
painter.resetTransform()
painter.setFont(self.valueFont)
painter.drawText(
60 + pos_val * posscale - 10.5 * fontscale,
-5 + yoff + h - fontscale, # + (shift_val - 4) * posscale,
9.5 * fontscale,
2 * fontscale,
Qt.AlignRight,
tilt_str)
painter.drawText(
60 + pos_val * posscale - 6.5 * fontscale,
yoff + fontscale, # + (shift_val - 4) * posscale,
9.5 * fontscale,
2 * fontscale,
Qt.AlignLeft,
shift_str)
minx = max(minx, 60 + pos_val * posscale + 5 - 4 * fontscale)
painter.drawText(minx, h + 10 + yoff, 8 * fontscale, 30,
Qt.AlignCenter, pos_str)
minx = minx + 8 * fontscale