本文整理汇总了Python中PyQt5.QtWidgets.QDial类的典型用法代码示例。如果您正苦于以下问题：Python QDial类的具体用法？Python QDial怎么用？Python QDial使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了QDial类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: setValue
def setValue(self, value):
if self.fRealValue == value:
return
self.fRealValue = value
normValue = float(value - self.fMinimum) / float(self.fMaximum - self.fMinimum)
QDial.setValue(self, int(normValue * 10000))示例2: createBottomRightGroupBox
def createBottomRightGroupBox(self):
self.bottomRightGroupBox = QGroupBox("Group 3")
self.bottomRightGroupBox.setCheckable(True)
self.bottomRightGroupBox.setChecked(True)
lineEdit = QLineEdit('s3cRe7')
lineEdit.setEchoMode(QLineEdit.Password)
spinBox = QSpinBox(self.bottomRightGroupBox)
spinBox.setValue(50)
dateTimeEdit = QDateTimeEdit(self.bottomRightGroupBox)
dateTimeEdit.setDateTime(QDateTime.currentDateTime())
slider = QSlider(Qt.Horizontal, self.bottomRightGroupBox)
slider.setValue(40)
scrollBar = QScrollBar(Qt.Horizontal, self.bottomRightGroupBox)
scrollBar.setValue(60)
dial = QDial(self.bottomRightGroupBox)
dial.setValue(30)
dial.setNotchesVisible(True)
layout = QGridLayout()
layout.addWidget(lineEdit, 0, 0, 1, 2)
layout.addWidget(spinBox, 1, 0, 1, 2)
layout.addWidget(dateTimeEdit, 2, 0, 1, 2)
layout.addWidget(slider, 3, 0)
layout.addWidget(scrollBar, 4, 0)
layout.addWidget(dial, 3, 1, 2, 1)
layout.setRowStretch(5, 1)
self.bottomRightGroupBox.setLayout(layout)示例3: __init__
def __init__(self, parent, update_callback):
QWidget.__init__(self, parent)
self.layout = QGridLayout()
self.setLayout(self.layout)
self.update_callback = update_callback
self.light_value = QSlider(self)
self.hue_value = QDial(self)
self.saturation_value = QDial(self)
self.monitor = Monitor(self)
self.layout.addWidget(QLabel('Hue'), 0, 0, Qt.AlignHCenter)
self.layout.addWidget(self.hue_value, 1, 0, Qt.AlignHCenter)
self.layout.addWidget(QLabel('Saturation'), 2, 0, Qt.AlignHCenter)
self.layout.addWidget(self.saturation_value, 3, 0, Qt.AlignHCenter)
self.layout.addWidget(self.monitor, 4, 0, Qt.AlignHCenter)
self.layout.addWidget(QLabel('Intensity'), 5, 0, Qt.AlignHCenter)
self.layout.addWidget(self.light_value, 6, 0, Qt.AlignHCenter)
self.update()
self.hue_value.valueChanged.connect(self.update)
self.saturation_value.valueChanged.connect(self.update)
self.light_value.valueChanged.connect(self.update)示例4: paintEvent
def paintEvent(self, event):
painter = QPainter(self)
font = painter.font()
font.setPointSize(self.width() / 6.0)
painter.setFont(font)
painter.drawText(self.rect(), Qt.AlignCenter | Qt.AlignVCenter, str(self.value()))
QDial.paintEvent(self, event)示例5: initUI
def initUI(self):
self.combo = QComboBox(self)
self.combo.move(10, 10)
self.combo.activated[str].connect(self.onActivated)
refresh = QPushButton("Refresh", self)
refresh.move(10, 40)
refresh.clicked.connect(self.refreshClicked)
# sld = QSlider(Qt.Horizontal, self)
# sld.setFocusPolicy(Qt.NoFocus)
# sld.setGeometry(30, 40, 150, 30)
sld = QDial(self)
sld.setRange(0, 360)
sld.move(10, 70)
sld.valueChanged[int].connect(self.changeValue)
self.motorAngle = QLabel("Angle: 000", self)
self.motorAngle.move(120, 110)
self.status = QLabel("Select a COM", self)
self.status.move(10, 180)
self.setGeometry(200, 200, 200, 200)
self.setWindowTitle("Motor Control")
self.combo.addItem("Connect/Refresh")
self.show()
self.addPorts()
self.positionGraph = AnalogPosition()
self.positionGraph.show()示例6: setEnabled
def setEnabled(self, enabled):
if self.isEnabled() == enabled:
return
QDial.setEnabled(self, enabled)
self.fPixmap.load(":/bitmaps/dial_%s%s.png" % (self.fPixmapNum, "" if enabled else "d"))
self.updateSizes()
self.update()示例7: SlidersGroup
class SlidersGroup(QGroupBox):
valueChanged = pyqtSignal(int)
def __init__(self, orientation, title, parent=None):
super(SlidersGroup, self).__init__(title, parent)
self.slider = QSlider(orientation)
self.slider.setFocusPolicy(Qt.StrongFocus)
self.slider.setTickPosition(QSlider.TicksBothSides)
self.slider.setTickInterval(10)
self.slider.setSingleStep(1)
self.scrollBar = QScrollBar(orientation)
self.scrollBar.setFocusPolicy(Qt.StrongFocus)
self.dial = QDial()
self.dial.setFocusPolicy(Qt.StrongFocus)
self.slider.valueChanged.connect(self.scrollBar.setValue)
self.scrollBar.valueChanged.connect(self.dial.setValue)
self.dial.valueChanged.connect(self.slider.setValue)
self.dial.valueChanged.connect(self.valueChanged)
if orientation == Qt.Horizontal:
direction = QBoxLayout.TopToBottom
else:
direction = QBoxLayout.LeftToRight
slidersLayout = QBoxLayout(direction)
slidersLayout.addWidget(self.slider)
slidersLayout.addWidget(self.scrollBar)
slidersLayout.addWidget(self.dial)
self.setLayout(slidersLayout)
def setValue(self, value):
self.slider.setValue(value)
def setMinimum(self, value):
self.slider.setMinimum(value)
self.scrollBar.setMinimum(value)
self.dial.setMinimum(value)
def setMaximum(self, value):
self.slider.setMaximum(value)
self.scrollBar.setMaximum(value)
self.dial.setMaximum(value)
def invertAppearance(self, invert):
self.slider.setInvertedAppearance(invert)
self.scrollBar.setInvertedAppearance(invert)
self.dial.setInvertedAppearance(invert)
def invertKeyBindings(self, invert):
self.slider.setInvertedControls(invert)
self.scrollBar.setInvertedControls(invert)
self.dial.setInvertedControls(invert)示例8: __init__
def __init__(self, orientation, title, parent=None):
super(SlidersGroup, self).__init__(title, parent)
self.slider = QSlider(orientation)
self.slider.setFocusPolicy(Qt.StrongFocus)
self.slider.setTickPosition(QSlider.TicksBothSides)
self.slider.setTickInterval(10)
self.slider.setSingleStep(1)
self.scrollBar = QScrollBar(orientation)
self.scrollBar.setFocusPolicy(Qt.StrongFocus)
self.dial = QDial()
self.dial.setFocusPolicy(Qt.StrongFocus)
self.slider.valueChanged.connect(self.scrollBar.setValue)
self.scrollBar.valueChanged.connect(self.dial.setValue)
self.dial.valueChanged.connect(self.slider.setValue)
self.dial.valueChanged.connect(self.valueChanged)
if orientation == Qt.Horizontal:
direction = QBoxLayout.TopToBottom
else:
direction = QBoxLayout.LeftToRight
slidersLayout = QBoxLayout(direction)
slidersLayout.addWidget(self.slider)
slidersLayout.addWidget(self.scrollBar)
slidersLayout.addWidget(self.dial)
self.setLayout(slidersLayout) 示例9: mousePressEvent
def mousePressEvent(self, event):
if self.fDialMode == self.MODE_DEFAULT:
return QDial.mousePressEvent(self, event)
if event.button() == Qt.LeftButton:
self.fIsPressed = True
self.fLastDragPos = event.pos()
self.fLastDragValue = self.fRealValue示例10: __init__
def __init__(self, parent, index=0):
QDial.__init__(self, parent)
self.fMinimum = 0.0
self.fMaximum = 1.0
self.fRealValue = 0.0
self.fIsHovered = False
self.fHoverStep = self.HOVER_MIN
self.fIndex = index
self.fPixmap = QPixmap(":/bitmaps/dial_01d.png")
self.fPixmapNum = "01"
if self.fPixmap.width() > self.fPixmap.height():
self.fPixmapOrientation = self.HORIZONTAL
else:
self.fPixmapOrientation = self.VERTICAL
self.fLabel = ""
self.fLabelPos = QPointF(0.0, 0.0)
self.fLabelFont = QFont(self.font())
self.fLabelFont.setPointSize(6)
self.fLabelWidth = 0
self.fLabelHeight = 0
if self.palette().window().color().lightness() > 100:
# Light background
c = self.palette().dark().color()
self.fLabelGradientColor1 = c
self.fLabelGradientColor2 = QColor(c.red(), c.green(), c.blue(), 0)
self.fLabelGradientColorT = [self.palette().buttonText().color(), self.palette().mid().color()]
else:
# Dark background
self.fLabelGradientColor1 = QColor(0, 0, 0, 255)
self.fLabelGradientColor2 = QColor(0, 0, 0, 0)
self.fLabelGradientColorT = [Qt.white, Qt.darkGray]
self.fLabelGradient = QLinearGradient(0, 0, 0, 1)
self.fLabelGradient.setColorAt(0.0, self.fLabelGradientColor1)
self.fLabelGradient.setColorAt(0.6, self.fLabelGradientColor1)
self.fLabelGradient.setColorAt(1.0, self.fLabelGradientColor2)
self.fLabelGradientRect = QRectF(0.0, 0.0, 0.0, 0.0)
self.fCustomPaintMode = self.CUSTOM_PAINT_MODE_NULL
self.fCustomPaintColor = QColor(0xff, 0xff, 0xff)
self.updateSizes()
# Fake internal value, 10'000 precision
QDial.setMinimum(self, 0)
QDial.setMaximum(self, 10000)
QDial.setValue(self, 0)
self.valueChanged.connect(self.slot_valueChanged)示例11: createEditor
def createEditor(self, parent, option, index):
editor = QDial(parent=parent)
editor.setRange(-5, 5)
editor.setNotchesVisible(True)
editor.setAutoFillBackground(True)
return editor开发者ID:jeremiedecock，项目名称:snippets，代码行数:7，代码来源:widget_QTableView_delegate_on_edit_using_dial_widget.py
示例12: LightChannel
class LightChannel(QWidget):
changed = pyqtSignal(object)
def __init__(self, parent, update_callback):
QWidget.__init__(self, parent)
self.layout = QGridLayout()
self.setLayout(self.layout)
self.update_callback = update_callback
self.light_value = QSlider(self)
self.hue_value = QDial(self)
self.saturation_value = QDial(self)
self.monitor = Monitor(self)
self.layout.addWidget(QLabel('Hue'), 0, 0, Qt.AlignHCenter)
self.layout.addWidget(self.hue_value, 1, 0, Qt.AlignHCenter)
self.layout.addWidget(QLabel('Saturation'), 2, 0, Qt.AlignHCenter)
self.layout.addWidget(self.saturation_value, 3, 0, Qt.AlignHCenter)
self.layout.addWidget(self.monitor, 4, 0, Qt.AlignHCenter)
self.layout.addWidget(QLabel('Intensity'), 5, 0, Qt.AlignHCenter)
self.layout.addWidget(self.light_value, 6, 0, Qt.AlignHCenter)
self.update()
self.hue_value.valueChanged.connect(self.update)
self.saturation_value.valueChanged.connect(self.update)
self.light_value.valueChanged.connect(self.update)
def get_rgb(self):
saturation = self.saturation_value.value()/99.0
light = self.light_value.value()/99.0
hue = self.hue_value.value()/99.0
return colorsys.hsv_to_rgb(hue, saturation, light)
def update(self):
r, g, b = self.get_rgb()
self.monitor.setColor(r, g, b)
self.update_callback.setColor(r, g, b)
self.changed.emit(self)示例13: setValue
def setValue(self, value, emitSignal=False):
if self.fRealValue == value:
return
if value <= self.fMinimum:
qtValue = 0
self.fRealValue = self.fMinimum
elif value >= self.fMaximum:
qtValue = self.fPrecision
self.fRealValue = self.fMaximum
else:
qtValue = round(float(value - self.fMinimum) / float(self.fMaximum - self.fMinimum) * self.fPrecision)
self.fRealValue = value
# Block change signal, we'll handle it ourselves
self.blockSignals(True)
QDial.setValue(self, qtValue)
self.blockSignals(False)
if emitSignal:
self.realValueChanged.emit(self.fRealValue)示例14: mouseMoveEvent
def mouseMoveEvent(self, event):
if self.fDialMode == self.MODE_DEFAULT:
return QDial.mouseMoveEvent(self, event)
if not self.fIsPressed:
return
range = (self.fMaximum - self.fMinimum) / 4.0
pos = event.pos()
dx = range * float(pos.x() - self.fLastDragPos.x()) / self.width()
dy = range * float(pos.y() - self.fLastDragPos.y()) / self.height()
value = self.fLastDragValue + dx - dy
if value < self.fMinimum:
value = self.fMinimum
elif value > self.fMaximum:
value = self.fMaximum
elif self.fIsInteger:
value = float(round(value))
self.setValue(value, True)示例15: setPrecision
def setPrecision(self, value, isInteger):
self.fPrecision = value
self.fIsInteger = isInteger
QDial.setMaximum(self, value)