class Window(QWidget): def __init__(self): super().__init__() self.title = "PyQt5 Scroll Bar" self.top = 200 self.left = 500 self.width = 400 self.height = 300 self.setWindowIcon(QtGui.QIcon("avatar.png")) self.setWindowTitle(self.title) self.setGeometry(self.left, self.top, self.width, self.height) vbox = QVBoxLayout() self.label = QLabel(self) self.label.setFont(QtGui.QFont("Sanserif", 15)) self.dial = QDial() self.dial.setMaximum(0) self.dial.setMaximum(100) self.dial.setValue(30) self.dial.valueChanged.connect(self.dialer_changed) vbox.addWidget(self.dial) vbox.addWidget(self.label) self.setLayout(vbox) self.show() def dialer_changed(self): getValue = self.dial.value() self.label.setText(" Dialer Value : " + str(getValue))
def setValue(self, value, emitSignal=False): if self.fRealValue == value or isnan(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)
class MyApp(QWidget): def __init__(self): super().__init__() self.initUI() def initUI(self): self.slider = QSlider(Qt.Horizontal, self) self.slider.move(30, 30) # 슬라이더 위치는 x축 30, y축 30 떨어진 곳에 self.slider.setRange(0, 50) # 슬라이더 범위 self.slider.setSingleStep(2) # 슬라이더는 하나로만 잡고(SingleStep) 2씩 증가! self.dial = QDial(self) self.dial.move(30, 50) # 슬라이더 보다 아래쪽에 위치 self.dial.setRange(0, 50) # 슬라이더와 동일한 범위 btn = QPushButton('Default', self) btn.move(35, 160) self.slider.valueChanged.connect(self.dial.setValue) # 슬라이더 쪽에 변화가 일어난 후, 다이얼값이 슬라이더와 동일하게 발생할 수 있도록! # => 슬라이더가 움직이면 다이얼도 움직이도록 하는 것! # valueChanged() : 슬라이더 값이 변할 때 발생! self.dial.valueChanged.connect(self.slider.setValue) btn.clicked.connect(self.button_clicked) self.setWindowTitle('QSlider and QDial') self.setGeometry(300, 300, 400, 200) self.show() def button_clicked(self): self.slider.setValue(0) self.dial.setValue(0) #버튼 누르면 초기화 시키려고 값을 0으로 줌!
class Window(QWidget): def __init__(self, val): super().__init__() self.title = "QDial" self.top = 100 self.left = 100 self.width = 400 self.height = 120 self.iconName = "logo.png" self.setWindowTitle(self.title) self.setWindowIcon(QtGui.QIcon(self.iconName)) self.setGeometry(self.left, self.top, self.width, self.height) vbox = QVBoxLayout() self.label = QLabel(self) self.label.setFont(QtGui.QFont("Elephant", 10)) self.dial = QDial() self.dial.setMinimum(0) self.dial.setMaximum(100) self.dial.setValue(30) self.dial.valueChanged.connect(self.dial_change) vbox.addWidget(self.dial) vbox.addWidget(self.label) self.setLayout(vbox) self.show() def dial_change(self): getvalue = self.dial.value() self.label.setText("Dial is changed to " + str(getvalue))
class Window(QWidget): def __init__(self): super().__init__() self.title = "Pyqt5 QDial" self.top = 500 self.left = 500 self.width = 600 self.height = 200 self.iconName = "transistor.jpg" self.setWindowIcon(QtGui.QIcon(self.iconName)) self.setWindowTitle(self.title) self.setGeometry(self.left, self.top, self.width, self.height) vbox = QVBoxLayout() self.label = QLabel(self) self.label.setFont(QtGui.QFont("Sanserif", 15)) self.dial = QDial() self.dial.setMinimum(0) self.dial.setMaximum(1000) self.dial.setValue(30) self.dial.valueChanged.connect(self.dial_changed) vbox.addWidget(self.label) vbox.addWidget(self.dial) self.setLayout(vbox) self.show() def dial_changed(self): getValue = self.dial.value() self.label.setText(f'Dial is Changing: {getValue}')
class MyApp(QWidget): def __init__(self): super().__init__() self.initUI() pass def initUI(self): self.slider = QSlider(Qt.Horizontal, self) self.slider.move(30, 30) self.slider.setRange(0, 50) self.slider.setSingleStep(2) self.dial = QDial(self) self.dial.move(30, 50) self.dial.setRange(0, 50) button = QPushButton('Default', self) button.move(35, 160) self.slider.valueChanged.connect(self.dial.setValue) self.dial.valueChanged.connect(self.slider.setValue) button.clicked.connect(self.button_clicked) self.setWindowTitle('QSlider and QDial') self.setGeometry(300, 300, 400, 200) self.show() pass def button_clicked(self): self.slider.setValue(0) self.dial.setValue(0) pass pass
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)
def group4(window): groupbox = QGroupBox("Group 3") groupbox.setCheckable(True) groupbox.setChecked(True) input = QLineEdit("firmanslur", window) input.setEchoMode(QLineEdit.Password) spin = QSpinBox(window) spin.setValue(50) tanggal = QDateTimeEdit(window) tanggal.setDateTime(QDateTime.currentDateTime()) slider = QSlider(Qt.Horizontal, window) slider.setValue(50) scrollBar = QScrollBar(Qt.Horizontal, window) scrollBar.setValue(60) dial = QDial(window) dial.setValue(30) dial.setNotchesVisible(True) layout = QGridLayout() layout.addWidget(input, 0, 0, 1, 2) layout.addWidget(spin, 1, 0, 1, 2) layout.addWidget(tanggal, 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) groupbox.setLayout(layout) return groupbox
class Form(QWidget): def __init__(self): QWidget.__init__(self, flags=Qt.Widget) self.le = QLineEdit() self.dial = QDial() self.sld = CustomSlider(Qt.Horizontal) self.init_widget() def init_widget(self): self.setWindowTitle("Custom Slot") form_lbx = QBoxLayout(QBoxLayout.TopToBottom, parent=self) control_lbx = QBoxLayout(QBoxLayout.LeftToRight, parent=self) self.setLayout(form_lbx) self.le.setMaximumWidth(40) # 시그널 슬롯 연결 self.sld.valueChanged.connect(self.valueChanged) self.le.textChanged.connect(self.sld.setValue) self.dial.valueChanged.connect(self.sld.setValue) form_lbx.addWidget(self.dial) form_lbx.addLayout(control_lbx) control_lbx.addWidget(self.sld) control_lbx.addWidget(self.le) @pyqtSlot(int, name="valueChanged") def value_changed(self, value): self.le.setText(str(value)) self.dial.setValue(value)
class KnobsLedpanel(QWidget): def __init__(self, parent=None, device=None): super(KnobsLedpanel, self).__init__(parent) layout = QHBoxLayout() self.knob_yellow_led = QDial() self.knob_blue_led = QDial() self.knob_yellow_led.setMinimum(0) self.knob_yellow_led.setMaximum(255) self.knob_yellow_led.setValue(0) self.knob_yellow_led.sliderReleased.connect(self.yellow_sliderMoved) self.knob_blue_led.setMinimum(0) self.knob_blue_led.setMaximum(255) self.knob_blue_led.setValue(0) self.knob_blue_led.sliderReleased.connect(self.blue_sliderMoved) layout.addSpacing(15) layout.addWidget(self.knob_yellow_led) layout.addWidget(self.knob_blue_led) self.setLayout(layout) # self.setGeometry(10, 10, 350, 250) self.device = device def yellow_sliderMoved(self): self.device.wr_cmd(f"yled.intensity({self.knob_yellow_led.value()})") print(f"Yellow Led intensity: {self.knob_yellow_led.value()}") def blue_sliderMoved(self): self.device.wr_cmd(f"bled.intensity({self.knob_blue_led.value()})") print(f"Blue Led intensity: {self.knob_blue_led.value()}")
class MyApp(QWidget): def __init__(self): super().__init__() self.initUI() def initUI(self): self.slider = QSlider(Qt.Horizontal, self) #수평 슬라이더 생성, 생성시킬때 수평, 수직 설정. 상수는 Qt가 갖고있으니 임포트 해옴 self.slider.move(30, 30) self.slider.setRange(0, 50) self.slider.setSingleStep(2) # 싱글스탭 으로 하고 간격은 2 self.dial = QDial(self) #다이얼 객체 생성 self.dial.move(30, 50) self.dial.setRange(0, 50) #다이얼 범위 지적 btn = QPushButton('Default', self) btn.move(35, 160) self.slider.valueChanged.connect( self.dial.setValue) #슬라이더 값 변화 일어난 후 다이얼 값도 동일하게(내장함수임) self.dial.valueChanged.connect( self.slider.setValue) #다이얼의 값 변화가 일어난 후 슬라이더값도 동일하게(내장함수, 직접설정) btn.clicked.connect(self.button_clicked) self.setWindowTitle('QSlider and QDial') self.setGeometry(300, 300, 400, 200) self.show() def button_clicked(self): self.slider.setValue(0) self.dial.setValue(0)
class Window(QWidget): def __init__(self): super().__init__() self.title = "PyQt5 - QDial" self.left = 500 self.top = 200 self.width = 200 self.height = 200 self.iconName = "_imagens/mouse.ico" self.setWindowTitle(self.title) self.setWindowIcon(QtGui.QIcon(self.iconName)) self.setGeometry(self.left, self.top, self.width, self.height) vbox = QVBoxLayout() self.label = QLabel() self.label.setFont(QtGui.QFont("Sanserif", 15)) self.dial = QDial() self.dial.setMinimum(0) self.dial.setMaximum(100) self.dial.setValue(30) self.dial.valueChanged.connect(self.dial_changed) vbox.addWidget(self.dial) vbox.addWidget(self.label) self.setLayout(vbox) self.show() def dial_changed(self): getValue = self.dial.value() self.label.setText("Dial changed to " + str(getValue))
def createTopRightGroupBox(self): self.topRightGroupBox = QGroupBox("Group 2") togglePushButton = QPushButton("Toggle Push Button") togglePushButton.setCheckable(True) togglePushButton.setChecked(True) slider = QSlider(Qt.Horizontal, self.RadiiScaleGroupBox) slider.setValue(40) scrollBar = QScrollBar(Qt.Horizontal, self.RadiiScaleGroupBox) scrollBar.setValue(60) dial = QDial(self.RadiiScaleGroupBox) dial.setValue(30) dial.setNotchesVisible(True) layout = QVBoxLayout() layout.addWidget(self.openFileNameButton) layout.addWidget(togglePushButton) layout.addWidget(self.flatPushButton) layout.addWidget(slider) layout.addWidget(scrollBar) layout.addWidget(dial) layout.addStretch(1) self.topRightGroupBox.setLayout(layout)
class MyMainWindow(QMainWindow): def __init__(self, ch=0, parent=None, name="Temperatur Simulation"): super().__init__(parent) self.setWindowTitle(name) self.__channel = ch cw = QWidget(self) layout = QVBoxLayout(cw) self.setCentralWidget(cw) self.__label = QLabel("Temperatur: ", self) self.__dial = QDial(self) self.__dial.setRange(100, 400) self.__dial.setSingleStep(1) self.__dial.setPageStep(10) self.__dial.setTracking(False) layout.addWidget(QLabel("Channel: {}".format(ch), self)) layout.addWidget(self.__label) layout.addWidget(self.__dial) self.__dial.valueChanged.connect(self.__sliderChanged) self.__dial.setValue(200) self.__sliderChanged() def __sliderChanged(self): temp = self.__dial.value() / 10 self.__label.setText("Temperatur: {:.1f}°".format(temp)) temp = temp * 4096.0 / 330 with open('/tmp/wiringPiSPI_{}'.format(self.__channel), 'w') as f: fcntl.flock(f, fcntl.LOCK_EX) f.write("{} {} {}".format(6, int(temp // 256), int(temp % 256))) fcntl.flock(f, fcntl.LOCK_UN)
def createBottomRightGroupBox(self): self.bottomRightGroupBox = QGroupBox("Audio Speed") lineEdit = QLineEdit('s3cRe7') lineEdit.setEchoMode(QLineEdit.Password) spinBox = QSpinBox(self.bottomRightGroupBox) spinBox.setValue(50) 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(spinBox, 1, 0, 1, 2) layout.addWidget(slider, 3, 0) layout.addWidget(scrollBar, 4, 0) layout.addWidget(dial, 3, 1, 2, 1) self.bottomRightGroupBox.setLayout(layout)
class MySliderDial(QGroupBox): def __init__(self): super().__init__() self.setTitle('QSlider & QDial') self.init_ui() def init_ui(self): # Qt.Horizontal, Qt.Vertical 수평 또는 수직 방향 설정 self.slider = QSlider(Qt.Horizontal, self) self.slider.setRange(0, 50) # setRange() 메서드로 값의 범위를 0에서 50까지로 설정 self.slider.setSingleStep(2) # setSingleStep() 메서드는 조절 가능하는 최소 단위를 설정 self.dial = QDial(self) self.dial.setRange(0, 50) btn = QPushButton('Default', self) # 슬라이더와 다이얼의 값이 변할 때 발생하는 시그널을 각각 다이얼과 슬라이더의 값을 조절해주는 # 메서드 (setValue)에 서로 연결함으로써 두 위젯의 값이 언제나 일치하도록 해줍니다. self.slider.valueChanged.connect(self.dial.setValue) self.dial.valueChanged.connect(self.slider.setValue) btn.clicked.connect(self.button_clicked) layout = QVBoxLayout() layout.addWidget(self.slider) layout.addWidget(self.dial) layout.addWidget(btn) self.setLayout(layout) def button_clicked(self): self.slider.setValue(0) self.dial.setValue(0)
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)
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))
class Window(QWidget): def __init__(self): super().__init__() self.title = "PyQt5 Dial" self.left = 500 self.top = 200 self.width = 300 self.height = 250 self.iconName = "icon.png" self.setWindowIcon(QtGui.QIcon(self.iconName)) self.setWindowTitle(self.title) self.setGeometry(self.left, self.top, self.width, self.height) vbox = QVBoxLayout() self.dial = QDial() self.dial.setMinimum(0) self.dial.setMaximum(100) self.dial.setValue(30) self.dial.valueChanged.connect(self.dial_changed) vbox.addWidget(self.dial) self.label = QLabel() self.label.setAlignment(Qt.AlignCenter) self.label.setFont(QtGui.QFont('Sanserif', 14)) vbox.addWidget(self.label) self.setLayout(vbox) self.show() def dial_changed(self): dialValue = self.dial.value() self.label.setText("Currerent Value is : {}".format(dialValue))
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)
class PlaneSetter(QWidget): """ Class for plane setter with dial, this update using setPlaneShift and incrementPlaneShift """ def __init__(self, scale=0.01, parent=None, closeAction=None, changedAction=None): super(PlaneSetter, self).__init__(parent) self.closeAction = closeAction self.changedAction = changedAction self.setAutoFillBackground(True) p = self.palette() p.setColor(self.backgroundRole(), Qt.white) self.setPalette(p) self.shift = getPlaneShift() self.scale = scale self.planeLabel = QLabel("Plane : " + "{0:5.3f}".format(self.shift)) self.planeDial = QDial() self.planeDial.setRange(-100, 100) self.planeDial.setValue(int(self.shift / self.scale)) self.planeDial.valueChanged.connect(self.valueChange) closeButton = QPushButton("Close") closeButton.clicked.connect(self.closeButtonClicked) resetButton = QPushButton("Reset") resetButton.clicked.connect(self.resetButtonClicked) layout = QGridLayout() layout.addWidget(self.planeLabel, 0, 1) layout.addWidget(self.planeDial, 1, 0, 1, 2) layout.addWidget(resetButton, 2, 0) layout.addWidget(closeButton, 2, 1) self.setLayout(layout) def valueChange(self): global PlaneShift self.shift = self.planeDial.value() * self.scale self.planeLabel.setText("Plane : " + "{0:5.3f}".format(self.shift)) setPlaneShift(self.shift) if self.changedAction != None: self.changedAction() def resetButtonClicked(self): self.shift = 0.0 self.planeDial.setValue(0) self.valueChange() def closeButtonClicked(self): # Close the frame self.close() if self.closeAction != None: self.closeAction()
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)
class MouseTracker(QWidget): def __init__(self): super().__init__() self.initUI() self.setMouseTracking(True) def initUI(self): self.setGeometry(300, 300, 700, 700) self.setWindowTitle('Mouse Tracker') self.label = QLabel(self) self.label.resize(200, 40) self.label.move(100, 40) self.laabel = QLabel(self) self.laabel.resize(200, 40) self.laabel.move(200, 300) self.laabel1 = QLabel(self) self.laabel1.resize(200, 40) self.laabel1.move(300, 100) self.dial = QDial(self) self.dial.move(xmove - 50, ymove - 50) self.dial.setValue(30) self.dial.resize(100, 100) self.dial.setWrapping(True) self.dial.setMinimum(0) self.dial.setMaximum(360) self.show() def mouseMoveEvent(self, event): x = event.x() y = event.y() if x < xmove and y < ymove: q = 1 elif x > xmove and y < ymove: q = 2 elif x > xmove and y > ymove: q = 3 elif x < xmove and y > ymove: q = 4 self.label.setText('Mouse coords: ( %d : %d )' % (x, y)) if y != ymove and x != xmove: a = math.degrees( math.atan((ymove - event.y()) / (xmove - event.x()))) if q == 1: a = a elif q == 2: a = 180 + a elif q == 3: a = 180 + a elif q == 4: a = a else: if x < xmove and y == ymove: a = 0 elif x == xmove and y < ymove: a = 90 elif x > xmove and y == ymove: a = 180 elif x == xmove and y > ymove: a = 270 self.dial.setValue(int(a) + 90) self.laabel1.setText(str(a))
class TimerGB(QGroupBox): grab_timeout = pyqtSignal() gb_closed = pyqtSignal() def __init__(self, boxwidth, boxheight, parent=None): super(TimerGB, self).__init__(parent) QGroupBox("Set Interval") self.resize(boxwidth, boxheight) self.setWindowTitle("Timer") self.setFlat(True) self.timer_dial = QDial() self.timer_dial.setNotchesVisible(True) self.timer_dial.setMinimum(1) self.timer_dial.setMaximum(30) self.timer_dial.setValue(15) self.timer_dial.valueChanged.connect(self.on_dial_new_value) self.timer_dial.sliderReleased.connect(self.on_dial_released) self.value_display = QLabel() self.gbvlayout = QVBoxLayout() self.gbvlayout.addWidget(self.value_display) self.gbvlayout.addWidget(self.timer_dial) self.setLayout(self.gbvlayout) self.value_display.setText(str(self.timer_dial.value()) + " s") self.grab_timer = QTimer() def on_dial_new_value(self): self.value_display.setText(str(self.timer_dial.value()) + " s") def on_dial_released(self): self.timer_rate = self.timer_dial.value() #print("Timer rate is ", self.timer_rate) self.grab_timer = QTimer() # self.grab_timer.timeout.connect(self.on_grab_button) self.grab_timer.timeout.connect(self.on_grab_timer_timeout) self.grab_timer.start(self.timer_rate * 1000.0) def on_grab_timer_timeout(self): self.grab_timeout.emit() def closeEvent(self, event): self.gb_closed.emit() def get_width(self): return self.width() def get_height(self): return self.height()
class SlidersGroup(QGroupBox): valueChanged = QtCore.pyqtSignal(int) def __init__(self, orientation, name, title, parent=None): super(SlidersGroup, self).__init__(title, parent) self.name = name self.value = 0.0 valueLabel = QLabel("Current value:") #self.valueSpinBox = QDoubleSpinBox () self.valueSpinBox = QSpinBox() self.valueSpinBox.setSingleStep(1) self.valueSpinBox.setFocusPolicy(QtCore.Qt.StrongFocus) self.slider = QSlider(orientation) self.slider.setFocusPolicy(QtCore.Qt.StrongFocus) self.slider.setTickPosition(QSlider.TicksBothSides) self.slider.setTickInterval(10) self.slider.setSingleStep(1) self.dial = QDial() self.dial.setFocusPolicy(QtCore.Qt.StrongFocus) self.slider.valueChanged.connect(self.setValue) self.dial.valueChanged.connect(self.setValue) direction = QBoxLayout.TopToBottom slidersLayout = QBoxLayout(direction) slidersLayout.addWidget(valueLabel) slidersLayout.addWidget(self.valueSpinBox) slidersLayout.addWidget(self.slider) #slidersLayout.addWidget(self.dial) self.setLayout(slidersLayout) def setValue(self, value): self.valueSpinBox.setValue(value) self.slider.setValue(value) self.dial.setValue(value) self.value = value def setMinimum(self, value): self.slider.setMinimum(value) self.dial.setMinimum(value) def setMaximum(self, value): self.valueSpinBox.setRange(0, value) self.slider.setMaximum(value) self.dial.setMaximum(value)
class DialWidget(QWidget): valueChanged = pyqtSignal(float) def __init__(self, manometer: AnalogItemType, parent=None): super().__init__(parent=parent) self.setFont(QFont('Segoi UI', FONT_SIZE)) self.setFixedWidth(DIAL_WIDTH) self.setFixedHeight(DIAL_HEIGHT) self.vbox = QVBoxLayout() self.vbox.setContentsMargins(0, 0, 0, 0) self.setLayout(self.vbox) self.caption = QLabel(manometer.name) self.caption.setFont(QFont('Segoi UI', FONT_SIZE)) self.caption.setAlignment(Qt.AlignCenter) self.vbox.addWidget(self.caption) self.dial = QDial() self.vbox.addWidget(self.dial) self.dial.setMinimum(0) self.dial.setMaximum(round(manometer.eu_range.high * 100)) self.dial.setValue(0) self.dial.setNotchTarget(2) self.dial.setNotchesVisible(True) self.spin_box = QDoubleSpinBox() self.vbox.addWidget(self.spin_box) self.spin_box.setMinimum(0) self.spin_box.setMaximum(manometer.eu_range.high) self.spin_box.setValue(0) self.spin_box.setDecimals(2) self.spin_box.setSingleStep(0.01) self.spin_box.valueChanged.connect(self.on_spin_box_value_changed) self.dial.valueChanged.connect(self.on_dial_value_changed) self.valueChanged.connect(manometer.set_value) @pyqtSlot(float) def on_spin_box_value_changed(self, value: float): v = round(value * 100) self.dial.setValue(v) self.emit_signal(value) @pyqtSlot(int) def on_dial_value_changed(self, value: int): v = value / 100 self.spin_box.setValue(v) self.emit_signal(v) def emit_signal(self, value: float): value_ofset = value - self.spin_box.minimum() value_range = self.spin_box.maximum() - self.spin_box.minimum() value_percent = value_ofset / value_range signal = round(value_percent * 16000 + 4000) self.valueChanged.emit(signal)
class ServoControls(QGroupBox): valueChanged = pyqtSignal(int) def __init__(self, title, parent=None): super(ServoControls, self).__init__(title, parent) self.slider = QSlider(Qt.Horizontal) self.slider.setFocusPolicy(Qt.StrongFocus) self.slider.setTickPosition(QSlider.TicksBothSides) self.slider.setTickInterval(10) self.slider.setSingleStep(1) self.dial = QDial() self.dial.setFocusPolicy(Qt.StrongFocus) self.dial.setNotchesVisible(True) self.lcd_display = QLCDNumber() self.lcd_display.display(22) self.slider.valueChanged.connect(self.dial.setValue) self.dial.valueChanged.connect(self.lcd_display.display) self.dial.valueChanged.connect(self.slider.setValue) self.dial.valueChanged.connect(self.valueChanged) boxLayout = QBoxLayout(QBoxLayout.TopToBottom) boxLayout.addWidget(self.slider) boxLayout.addWidget(self.dial) boxLayout.addWidget(self.lcd_display) boxLayout.setStretchFactor(self.dial, 20) self.setLayout(boxLayout) self.setMinimum(0) self.setMaximum(100) self.dial.setWrapping(True) # This shit isnt even getting called def setValue(self, value): print("Slider Value: " + str(value)) self.slider.setValue(value) self.dial.setValue(value) self.lcd_display.display(value) def setMinimum(self, value): self.slider.setMinimum(value) self.dial.setMinimum(value) def setMaximum(self, value): self.slider.setMaximum(value) self.dial.setMaximum(value)
class IrisSetter(QWidget): """ Class to set default direction in degress with spinners """ def __init__(self, parent=None, closeAction=None): super(IrisSetter, self).__init__(parent) global IrisRatio self.closeAction = closeAction self.setAutoFillBackground(True) p = self.palette() p.setColor(self.backgroundRole(), Qt.white) self.setPalette(p) self.irisRatio = IrisRatio self.irisLabel = QLabel("Iris : " + str(self.irisRatio)) self.irisDial = QDial() self.irisDial.setRange(0, 100) self.irisDial.setValue(int(100 * self.irisRatio)) self.irisDial.valueChanged.connect(self.valueChange) closeButton = QPushButton("Close") closeButton.clicked.connect(self.closeButtonClicked) resetButton = QPushButton("Reset") resetButton.clicked.connect(self.resetButtonClicked) layout = QGridLayout() layout.addWidget(self.irisLabel, 0, 1) layout.addWidget(self.irisDial, 1, 0, 1, 2) layout.addWidget(resetButton, 2, 0) layout.addWidget(closeButton, 2, 1) self.setLayout(layout) def valueChange(self): global IrisRatio self.irisRatio = self.irisDial.value() / 100.0 self.irisLabel.setText("Iris : " + str(self.irisRatio)) IrisRatio = self.irisRatio getCurrentLens().setIris(self.irisRatio) def resetButtonClicked(self): self.iris = 1.0 self.irisDial.setValue(100) self.valueChange() def closeButtonClicked(self): # Close the frame self.close() if self.closeAction != None: self.closeAction()
def createBottomRightGroupBox(self): '''Create a checkable group widget useful in the case of form login etc''' self.bottomRightGroupBox = QGroupBox("Group 3") self.bottomRightGroupBox.setCheckable( True) # sets the state aware mode self.bottomRightGroupBox.setChecked( True) # sets the default state to active # # create the required widgets # a lineEdit Widget for password entry. Activate the security by setEchoMode() # a spinBox Widget which lets the field change using scroll # a Date Time Edit Widget # a Slider Widget responsive to scroll as well as press and move # a Scroll Widget responsive to scroll as well as press and move # a Dial Widget responsive to scroll as well as press and move # lineEdit = QLineEdit('s3cRe7') lineEdit.setEchoMode(QLineEdit.Password) spinBox = QSpinBox(self.bottomRightGroupBox) spinBox.setValue(25) 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) # # create the internal layout of the group Widget # layout = QGridLayout() layout.addWidget(lineEdit, 0, 0, 1, 3) 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, 2) layout.setRowStretch(50, 1) # ?? whatdoes RowStretch do? self.bottomRightGroupBox.setLayout(layout)
class MyWindow(QWidget): def __init__(self): super(MyWindow, self).__init__() self.initGUI("PyQt5 学习 QDial") mainLayout = QGridLayout() self.setLayout(mainLayout) self.dial = QDial() self.dial.setMinimum(0) self.dial.setMaximum(100) self.dial.setValue(50) # 最好不要启用 setNotchTarget(),因为默认样式就挺好的 # self.dial.setNotchTarget(10) self.dial.setNotchesVisible(True) self.dial.setWrapping(False) self.dial.sliderPressed.connect(self.on_slider_pressed_func) self.dial.sliderReleased.connect(self.on_slider_released_func) self.dial.sliderMoved.connect(self.on_slider_moved_func) self.dial.valueChanged.connect(self.on_value_changed) mainLayout.addWidget(self.dial, 0, 0, 1, 1) def on_slider_pressed_func(self): print("Dial --- Pressed") def on_slider_released_func(self): print("Dial --- Released @ %d" % (self.dial.value())) def on_slider_moved_func(self, value): print("Dial move to value = %d" % (value)) def on_value_changed(self): print("Current dial value: %i" % (self.dial.value())) def initGUI(self, title): """ 设置窗口大小和位置,以及标题 """ startx = 800 starty = 400 width = 480 height = 320 self.setGeometry(startx, starty, width, height) self.setWindowTitle(title)
class Window(QDialog): def __init__(self, val): super().__init__() self.title = "QDial" self.left = 300 self.top = 100 self.width = 500 self.height = 500 self.IconName = "Icon/python.png" self.color = 'red' self.val = val self.InitWindow() def InitWindow(self): self.setWindowIcon(QtGui.QIcon(self.IconName)) self.setWindowTitle(self.title) self.setGeometry(self.left, self.top, self.width, self.height) #self.setStyleSheet('background-color:green') vbox = QVBoxLayout() self.dial = QDial() self.dial.setMinimum(0) self.dial.setMaximum(100) self.dial.setValue(30) self.dial.valueChanged.connect(self.DialChange) self.label = QLabel(self) self.label.setFont(QtGui.QFont("Sanserif", 15)) vbox.addWidget(self.dial) vbox.addWidget(self.label) self.setLayout(vbox) self.show() def DialChange(self): getValue = self.dial.value() self.label.setText("Dial Value : " + str(getValue))
def initUI(self): grid = QGridLayout() enabled = QCheckBox('Enabled') enabled.setObjectName(f"enabled{self.id}") enabled.toggle() enabled.stateChanged.connect(self.checkbox_update) grid.addWidget(enabled, 0, 0) amplitude = QDial() amplitude.setObjectName(f"amplitude{self.id}") amplitude.setMinimum(0) amplitude.setMaximum(100) amplitude.setValue(100) amplitude.setNotchesVisible(True) amplitude.setMaximumSize(80, 80) amplitude.valueChanged.connect(self.dial_update) # amplitude.setEnabled(False) grid.addWidget(amplitude, 1, 0) #grid.addWidget(amplitude, 0, 0, 2, 1) waveform = QComboBox(self) waveform.setObjectName(f"waveform{self.id}") waveform.addItem("Sine") waveform.addItem("Square") waveform.addItem("Sawtooth") waveform.addItem("Triangle") waveform.addItem("Random") waveform.currentTextChanged.connect(self.combobox_update) transpose = QLineEdit(self) transpose.setObjectName(f"transpose{self.id}") transpose.setValidator(QIntValidator()) transpose.setMaxLength(3) transpose.setText("0") transpose.textChanged.connect(self.lineedit_update) grid.addWidget(waveform, 0, 1) grid.addWidget(transpose, 0, 2) grid.addWidget(Envelope(self.id), 1, 1) self.setLayout(grid)
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)
from PyQt5.QtWidgets import QApplication, QDial def printValue(value): print(value, dial.value()) app = QApplication(sys.argv) dial = QDial() #dial.setMinimum(-15) #dial.setMaximum(15) dial.setRange(-15, 15) dial.setNotchesVisible(True) dial.setValue(5) # Initial value dial.valueChanged.connect(printValue) dial.show() # The mainloop of the application. The event handling starts from this point. # The exec_() method has an underscore. It is because the exec is a Python keyword. And thus, exec_() was used instead. exit_code = app.exec_() # The sys.exit() method ensures a clean exit. # The environment will be informed, how the application ended. sys.exit(exit_code)
class MainWindow(QMainWindow): """Voice Changer main window.""" def __init__(self, parent=None): super(MainWindow, self).__init__() self.statusBar().showMessage("Move Dial to Deform Microphone Voice !.") self.setWindowTitle(__doc__) self.setMinimumSize(240, 240) self.setMaximumSize(480, 480) self.resize(self.minimumSize()) self.setWindowIcon(QIcon.fromTheme("audio-input-microphone")) self.tray = QSystemTrayIcon(self) self.center() QShortcut("Ctrl+q", self, activated=lambda: self.close()) self.menuBar().addMenu("&File").addAction("Quit", lambda: exit()) self.menuBar().addMenu("Sound").addAction( "STOP !", lambda: call('killall rec', shell=True)) windowMenu = self.menuBar().addMenu("&Window") windowMenu.addAction("Hide", lambda: self.hide()) windowMenu.addAction("Minimize", lambda: self.showMinimized()) windowMenu.addAction("Maximize", lambda: self.showMaximized()) windowMenu.addAction("Restore", lambda: self.showNormal()) windowMenu.addAction("FullScreen", lambda: self.showFullScreen()) windowMenu.addAction("Center", lambda: self.center()) windowMenu.addAction("Top-Left", lambda: self.move(0, 0)) windowMenu.addAction("To Mouse", lambda: self.move_to_mouse_position()) # widgets group0 = QGroupBox("Voice Deformation") self.setCentralWidget(group0) self.process = QProcess(self) self.process.error.connect( lambda: self.statusBar().showMessage("Info: Process Killed", 5000)) self.control = QDial() self.control.setRange(-10, 20) self.control.setSingleStep(5) self.control.setValue(0) self.control.setCursor(QCursor(Qt.OpenHandCursor)) self.control.sliderPressed.connect( lambda: self.control.setCursor(QCursor(Qt.ClosedHandCursor))) self.control.sliderReleased.connect( lambda: self.control.setCursor(QCursor(Qt.OpenHandCursor))) self.control.valueChanged.connect( lambda: self.control.setToolTip(f"<b>{self.control.value()}")) self.control.valueChanged.connect( lambda: self.statusBar().showMessage( f"Voice deformation: {self.control.value()}", 5000)) self.control.valueChanged.connect(self.run) self.control.valueChanged.connect(lambda: self.process.kill()) # Graphic effect self.glow = QGraphicsDropShadowEffect(self) self.glow.setOffset(0) self.glow.setBlurRadius(99) self.glow.setColor(QColor(99, 255, 255)) self.control.setGraphicsEffect(self.glow) self.glow.setEnabled(False) # Timer to start self.slider_timer = QTimer(self) self.slider_timer.setSingleShot(True) self.slider_timer.timeout.connect(self.on_slider_timer_timeout) # an icon and set focus QLabel(self.control).setPixmap( QIcon.fromTheme("audio-input-microphone").pixmap(32)) self.control.setFocus() QVBoxLayout(group0).addWidget(self.control) self.menu = QMenu(__doc__) self.menu.addAction(__doc__).setDisabled(True) self.menu.setIcon(self.windowIcon()) self.menu.addSeparator() self.menu.addAction( "Show / Hide", lambda: self.hide() if self.isVisible() else self.showNormal()) self.menu.addAction("STOP !", lambda: call('killall rec', shell=True)) self.menu.addSeparator() self.menu.addAction("Quit", lambda: exit()) self.tray.setContextMenu(self.menu) self.make_trayicon() def run(self): """Run/Stop the QTimer.""" if self.slider_timer.isActive(): self.slider_timer.stop() self.glow.setEnabled(True) call('killall rec ; killall play', shell=True) self.slider_timer.start(3000) def on_slider_timer_timeout(self): """Run subprocess to deform voice.""" self.glow.setEnabled(False) value = int(self.control.value()) * 100 command = f'play -q -V0 "|rec -q -V0 -n -d -R riaa bend pitch {value} "' print(f"Voice Deformation Value: {value}") print(f"Voice Deformation Command: {command}") self.process.start(command) if self.isVisible(): self.statusBar().showMessage("Minimizing to System TrayIcon", 3000) print("Minimizing Main Window to System TrayIcon now...") sleep(3) self.hide() def center(self): """Center Window on the Current Screen,with Multi-Monitor support.""" window_geometry = self.frameGeometry() mousepointer_position = QApplication.desktop().cursor().pos() screen = QApplication.desktop().screenNumber(mousepointer_position) centerPoint = QApplication.desktop().screenGeometry(screen).center() window_geometry.moveCenter(centerPoint) self.move(window_geometry.topLeft()) def move_to_mouse_position(self): """Center the Window on the Current Mouse position.""" window_geometry = self.frameGeometry() window_geometry.moveCenter(QApplication.desktop().cursor().pos()) self.move(window_geometry.topLeft()) def make_trayicon(self): """Make a Tray Icon.""" if self.windowIcon() and __doc__: self.tray.setIcon(self.windowIcon()) self.tray.setToolTip(__doc__) self.tray.activated.connect( lambda: self.hide() if self.isVisible() else self.showNormal()) return self.tray.show()