def __init__(self, parent):
QWidget.__init__(self, parent)
self.freqMin = 87.5
self.freqMax = 108
self.d_sliderFrequency = Qwt.QwtSlider(self)
self.d_sliderFrequency.setOrientation(Qt.Horizontal)
self.d_sliderFrequency.setScalePosition(Qwt.QwtSlider.TrailingScale)
self.d_sliderFrequency.setScale(self.freqMin, self.freqMax)
#self.d_sliderFrequency.setTotalSteps( math.round( ( self.freqMax - self.freqMin ) / 0.01 ) ) FIXME
self.d_sliderFrequency.setTotalSteps(
int(math.ceil((self.freqMax - self.freqMin) / 0.01)))
self.d_sliderFrequency.setSingleSteps(1)
self.d_sliderFrequency.setPageSteps(10)
self.d_sliderFrequency.setScaleMaxMinor(5)
self.d_sliderFrequency.setScaleMaxMajor(12)
self.d_sliderFrequency.setHandleSize(QSize(80, 20))
self.d_sliderFrequency.setBorderWidth(1)
self.d_thermoTune = TuningThermo(self)
self.d_wheelFrequency = Qwt.QwtWheel(self)
self.d_wheelFrequency.setMass(0.5)
self.d_wheelFrequency.setRange(87.5, 108)
self.d_wheelFrequency.setSingleStep(0.01)
self.d_wheelFrequency.setPageStepCount(10)
self.d_wheelFrequency.setTotalAngle(3600.0)
self.d_wheelFrequency.setFixedHeight(30)
self.d_wheelFrequency.valueChanged['double'].connect(self.adjustFreq)
self.d_sliderFrequency.valueChanged['double'].connect(self.adjustFreq)
self.mainLayout = QVBoxLayout(self)
#self.mainLayout.setMargin( 10 )
self.mainLayout.setSpacing(5)
self.mainLayout.addWidget(self.d_sliderFrequency)
self.hLayout = QHBoxLayout()
#self.hLayout.setMargin( 0 )
#self.hLayout.addWidget( self.d_thermoTune, 0 )
self.hLayout.addStretch(5)
self.hLayout.addWidget(self.d_wheelFrequency, 2)
self.mainLayout.addLayout(self.hLayout)
def createBox(self, orientation, typ):
self.d_wheel = Qwt.QwtWheel()
self.d_wheel.setValue(80)
self.d_wheel.setWheelWidth(20)
self.d_wheel.setMass(1.0)
self.d_thermo = Qwt.QwtThermo()
self.d_thermo.setOrientation(orientation)
if (orientation == Qt.Horizontal):
self.d_thermo.setScalePosition(Qwt.QwtThermo.LeadingScale)
self.d_wheel.setOrientation(Qt.Vertical)
else:
self.d_thermo.setScalePosition(Qwt.QwtThermo.TrailingScale)
self.d_wheel.setOrientation(Qt.Horizontal)
if typ == 0:
colorMap = Qwt.QwtLinearColorMap()
colorMap.setColorInterval(Qt.blue, Qt.red)
self.d_thermo.setColorMap(colorMap)
elif typ == 1:
colorMap = Qwt.QwtLinearColorMap()
colorMap.setMode(Qwt.QwtLinearColorMap.FixedColors)
idx = 4
colorMap.setColorInterval(Qt.GlobalColor(idx),
Qt.GlobalColor(idx + 10))
for i in range(10):
colorMap.addColorStop(i / 10.0, Qt.GlobalColor(idx + i))
self.d_thermo.setColorMap(colorMap)
elif typ == 2:
self.d_wheel.setRange(10, 1000)
self.d_wheel.setSingleStep(1.0)
#self.d_thermo.setScaleEngine( Qwt.QwtLogScaleEngine )
self.d_thermo.setScaleMaxMinor(10)
self.d_thermo.setFillBrush(Qt.darkCyan)
self.d_thermo.setAlarmBrush(Qt.magenta)
self.d_thermo.setAlarmLevel(500.0)
self.d_wheel.setValue(800)
elif typ == 3:
self.d_wheel.setRange(-1000, 1000)
self.d_wheel.setSingleStep(1.0)
#self.d_wheel.setPalette( QColor( "Tan" ) )
#scaleEngine = Qwt.QwtLinearScaleEngine()
#scaleEngine.setTransformation( Qwt.QwtPowerTransform( 2 ) )
self.d_thermo.setScaleMaxMinor(5)
#self.d_thermo.setScaleEngine( scaleEngine )
pal = QPalette()
pal.setColor(QPalette.Base, Qt.darkGray)
#pal.setColor( QPalette.ButtonText, QColor( "darkKhaki" ) )
self.d_thermo.setPalette(pal)
elif typ == 4:
self.d_wheel.setRange(-100, 300)
self.d_wheel.setInverted(True)
colorMap = Qwt.QwtLinearColorMap()
colorMap.setColorInterval(Qt.darkCyan, Qt.yellow)
self.d_thermo.setColorMap(colorMap)
self.d_wheel.setValue(243)
elif typ == 5:
self.d_thermo.setFillBrush(Qt.darkCyan)
self.d_thermo.setAlarmBrush(Qt.magenta)
self.d_thermo.setAlarmLevel(60.0)
elif typ == 6:
self.d_thermo.setOriginMode(Qwt.QwtThermo.OriginMinimum)
#self.d_thermo.setFillBrush( QBrush( "DarkSlateBlue" ) )
#self.d_thermo.setAlarmBrush( QBrush( "DarkOrange" ) )
self.d_thermo.setAlarmLevel(60.0)
elif typ == 7:
self.d_wheel.setRange(-100, 100)
self.d_thermo.setOriginMode(Qwt.QwtThermo.OriginCustom)
self.d_thermo.setOrigin(0.0)
self.d_thermo.setFillBrush(Qt.darkBlue)
dmin = self.d_wheel.minimum()
dmax = self.d_wheel.maximum()
#if ( self.d_wheel.isInverted() ):
# tmp = dmin
# dmin = dmax
# dmax = tmp
# #swap( dmin, dmax )
self.d_thermo.setScale(dmin, dmax)
self.d_thermo.setValue(self.d_wheel.value())
self.d_wheel.valueChanged['double'].connect(self.d_thermo.setValue)
box = QWidget()
layout = None
if (orientation == Qt.Horizontal):
layout = QHBoxLayout(box)
else:
layout = QVBoxLayout(box)
layout.addWidget(self.d_thermo, Qt.AlignCenter)
layout.addWidget(self.d_wheel)
return box