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.setMouseTracking(True)
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.dial1 = QDial(self)
self.dial1.move(X1, Y1)
self.dial1.resize(100, 100)
self.dial1.setWrapping(True)
self.dial1.setMinimum(0)
self.dial1.setMaximum(360)
self.dial2 = QDial(self)
self.dial2.move(X2, Y2)
self.dial2.resize(100, 100)
self.dial2.setWrapping(True)
self.dial2.setMinimum(0)
self.dial2.setMaximum(360)
self.show()
def createControl(self):
self.cameraHBox = QHBoxLayout()
self.joy1Layout = QVBoxLayout()
self.joy1Label = QFormLayout()
self.joy1Line = QLineEdit('0')
self.joy1Line.setMaximumWidth(50)
self.joy1Label.addRow("Horizontal angle", self.joy1Line)
self.joystick1 = QDial()
self.joystick1.setMinimumHeight(200)
self.joystick1.setMinimumWidth(200)
self.joy1Layout.addStretch(1)
self.joy1Layout.addLayout(self.joy1Label)
self.joy1Layout.addWidget(self.joystick1)
self.joy1Layout.addStretch(1)
self.joy2Layout = QVBoxLayout()
self.joy2Label = QFormLayout()
self.joy2Line = QLineEdit('0')
self.joy2Line.setMaximumWidth(50)
self.joy2Label.addRow("Vertical angle", self.joy2Line)
self.joystick2 = QDial()
self.joystick2.setMinimumHeight(200)
self.joystick2.setMinimumWidth(200)
self.joy2Layout.addStretch(1)
self.joy2Layout.addLayout(self.joy2Label)
self.joy2Layout.addWidget(self.joystick2)
self.joy2Layout.addStretch(1)
self.cameraHBox.addLayout(self.joy1Layout)
self.cameraHBox.addLayout(self.joy2Layout)
self.mainWidgetLayout.addLayout(self.cameraHBox)
def initUI(self):
self.dial = QDial(self)
self.dial.move(30, 20)
self.dial2 = QDial(self)
self.dial2.move(200, 20)
self.dial2.setRange(0, 50)
self.dial2.setNotchesVisible(True)
self.label1 = QLabel('다이얼 1값', self)
self.label1.move(40, 130)
self.label2 = QLabel('다이얼 2값', self)
self.label2.move(210, 130)
btn = QPushButton('기본값으로 되돌리기', self)
btn.move(150, 200)
self.dial.valueChanged.connect(self.chageValue)
self.dial2.valueChanged.connect(self.chageValue)
btn.clicked.connect(self.btn_clicked)
self.setGeometry(300, 300, 500, 400)
self.setWindowTitle('QDial')
self.show()
def createControlWidget(self):
control_group_box = QGroupBox("Speed")
self.speed_dial = QDial(self.cmdGroupBox)
self.speed_dial.setRange(-100, 100)
self.speed_dial.setValue(0)
self.speed_dial.setNotchesVisible(True)
self.speed_dial.setTracking(False)
self.speed_dial.valueChanged.connect(self.speed_changed)
self.speed_stop_button = QPushButton("Stop")
self.speed_stop_button.released.connect(self.speed_stop)
layout = QGridLayout()
layout.addWidget(self.speed_dial, 1, 1)
layout.addWidget(self.speed_stop_button, 3, 1)
control_group_box.setLayout(layout)
self.cmd_layout.addWidget(control_group_box, 1, 1)
control_group_box = QGroupBox("Steering")
self.steering_dial = QDial(self.cmdGroupBox)
self.steering_dial.setRange(-100, 100)
self.steering_dial.setValue(0)
self.steering_dial.setNotchesVisible(True)
self.steering_dial.setTracking(False)
self.steering_dial.valueChanged.connect(self.steering_changed)
self.steering_stop_button = QPushButton("Stop")
self.steering_stop_button.released.connect(self.steering_stop)
layout = QGridLayout()
layout.addWidget(self.steering_dial, 1, 1)
layout.addWidget(self.steering_stop_button, 3, 1)
control_group_box.setLayout(layout)
self.cmd_layout.addWidget(control_group_box, 1, 2)
self.arm_button = QPushButton("Arm")
self.arm_button.released.connect(self.set_arm_mode)
self.manual_button = QPushButton("Manual")
self.manual_button.released.connect(self.set_manual_mode)
self.cmd_layout.addWidget(self.arm_button, 1, 3)
self.cmd_layout.addWidget(self.manual_button, 2, 3)
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 initUI(self):
# lcd, dial, btn 2개
lcd = QLCDNumber(self)
dial = QDial(self)
btn1 = QPushButton('Big', self); btn2 = QPushButton('Small', self)
# 가로 layout
hbox = QHBoxLayout()
hbox.addWidget(btn1); hbox.addWidget(btn2)
# 세로 Laout -> lcd, dial, hbox(button 2개) 순서
vbox = QVBoxLayout()
vbox.addWidget(lcd)
vbox.addWidget(dial)
vbox.addLayout(hbox)
self.setLayout(vbox)
# lcd display 값이 바뀔때마다
dial.valueChanged.connect(lcd.display)
# 버튼 눌릴때마다
btn1.clicked.connect(self.resizeBig) # 전체 widget 화면 크기 변경
btn2.clicked.connect(self.resizeSmall) # btn 크기 변경
# 화면 관련
self.setWindowTitle('Signal and Slot')
self.setGeometry(200, 200, 200, 250)
self.show()
def initUI(self):
self.slider = QSlider(
Qt.Horizontal,
self) # 슬라이더 객체 생성(가로로 만들기), 수평으로 만들건지 수직으로 만들건지 내장 [상수]로 보내준다.
# 상수는 대부분 Qt가 가지고 있기 때문에 값을 Qt에서 꺼내온다.(Qt.Horizontal / Qt.Vertical)
self.slider.move(30, 30) # 위치 설정
self.slider.setRange(0, 50) # 슬라이더의 min, max값 설정
self.slider.setSingleStep(2) # 한 번 이동시 이동할 틱 값 설정
self.dial = QDial(self) # 다이얼 객체 생성
self.dial.move(30, 50) # 다이얼 위치 설정
self.dial.setRange(0, 50) # 다이얼의 min, Max값 설정
btn = QPushButton('Default', self) # Default 라고 쓰여진 버튼 생성
btn.move(35, 160) # 버튼 위치 선정
#slider 따로 dial 따로 하면 아래 3줄은 필요 없음
self.slider.valueChanged.connect(
self.dial.setValue) # 슬라이더의 값에 변화가 일어나면 그 값을 dial.setValue로 보낸다.
self.dial.valueChanged.connect(
self.slider.setValue) # 다이얼의 값이 변했을 때 그 값을 slider.setValue로 보낸다.
btn.clicked.connect(
self.button_clicked
) # 버튼이 클릭되었을 때 그 값을 button_clicked로 보내준다.(사용자가 만드는 함수)
self.setWindowTitle('QSlider and QDial')
self.setGeometry(300, 300, 400, 200)
self.show()
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 __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 __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)
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 initUI(self):
count = 0
lcd = QLCDNumber(self)
dial = QDial(self)
btn1 = QPushButton('Big', self)
btn2 = QPushButton('Small', self)
hbox = QHBoxLayout()
hbox.addWidget(btn1)
hbox.addWidget(btn2)
vbox = QVBoxLayout()
vbox.addWidget(lcd)
vbox.addWidget(dial)
vbox.addLayout(hbox)
self.setLayout(vbox)
dial.valueChanged.connect(lcd.display)
btn1.clicked.connect(self.resizeBig)
btn2.clicked.connect(self.resizeSmall)
btn1.setIcon(QIcon("web.png"))
self.setWindowTitle('Signal and Slot')
self.setGeometry(200, 200, 200, 250)
self.show()
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)
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 __init__(self):
super(window,self).__init__()
self.currentlocal=0
self.data=None
self.checker=0
self.lastcolored=0
self.photo = QLabel(self)
self.port=0
self.pixmap = QPixmap('photo.png')
self.pixmap = self.pixmap.scaled(600, 300, QtCore.Qt.KeepAspectRatio)
self.photo.setPixmap(self.pixmap)
self.labelgif=QLabel(self)
self.labelgif.setStyleSheet("QLabel { background-color : white;}");
self.labelgif.setGeometry(100,50,500,430)
self.movie = QtGui.QMovie('data.gif', QtCore.QByteArray(),self.labelgif)
self.movie.setSpeed(100)
self.labelgif.setMovie(self.movie)
self.movie.start()
self.labelgif.setVisible(False)
self.labelyazi=QLabel(self)
self.labelgif1=QLabel(self)
self.labelgif1.setStyleSheet("QLabel { background-color : white;}")
self.labelyazi.setText('G'+"\u00F6"+"zl"+"\u0259"+"yin..")
font1=QtGui.QFont('Times',17)
self.labelyazi.setFont(font1)
self.labelyazi.setVisible(False)
self.labelyazi.setGeometry(350,150,150,60)
self.labelgif1.setGeometry(150,100,489,289)
self.movie1 = QtGui.QMovie('wait.gif', QtCore.QByteArray(),self.labelgif1)
self.movie1.setSpeed(100)
self.labelgif1.setMovie(self.movie1)
self.movie1.start()
self.labelgif1.setVisible(False)
self.setWindowTitle("Diplom i\u015Fi v1")
self.setWindowIcon(QtGui.QIcon('pyicon.png'))
self.button = QPushButton('PyQt5 button', self)#button yaradildi
self.listw=QListWidget(self)#listWidget yaradildi
self.button1=QPushButton(self)
self.buttonlocal=QPushButton(self)
self.buttonlocal.setText('Qo\u015F')
self.button1.setText("Temperaturu"+" " +"\u00F6"+"l"+"\u00E7")
self.dial=QDial(self)
self.lcd=QLCDNumber(self)
self.label=QLabel(self)
self.labelrefresh=QLabel(self)
self.obj=[]
self.listCOM=QListWidget(self)
self.spin=QSpinBox(self)
self.radiosan=QRadioButton(self)
self.radiosan.setText("Saniy"+"\u0259")
self.radiodeq=QRadioButton(self)
self.radiodeq.setText("D"+"\u0259"+"qiq"+"\u0259")
self.starting()
self.initUI()
def createEditor(self, parent, option, index):
editor = QDial(parent=parent)
editor.setRange(-5, 5)
editor.setNotchesVisible(True)
editor.setAutoFillBackground(True)
return editor
def initUI(self):
grid = QGridLayout()
envelope = {}
label = {}
stages = ["attack", "decay", "sustain", "release"]
for stage in stages:
envelope[stage] = QDial()
envelope[stage].setObjectName(f"{stage}{self.id}")
envelope[stage].setMinimum(0)
envelope[stage].setMaximum(100)
envelope[stage].setValue(0)
envelope[stage].setNotchesVisible(True)
envelope[stage].setMaximumSize(40, 40)
envelope[stage].valueChanged.connect(self.dial_update)
label[stage] = QLabel(stage[0].upper())
label[stage].setAlignment(Qt.AlignCenter)
envelope["sustain"].setValue(100)
for column, stage in enumerate(stages):
grid.addWidget(envelope[stage], 0, column)
grid.addWidget(label[stage], 1, column)
self.setLayout(grid)
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
def dial(self):
self.widget = QDial(self)
self.widget.setGeometry(100, 100, 150, 200) # x,y,w,h
self.widget.setRange(0, 100)
self.widget.setSingleStep(1) # set keyboard input to 1 step
self.widget.setSliderPosition(0) # set pos to 0
self.widget.valueChanged.connect(self.value_changed)
def __init__(self):
QWidget.__init__(self, flags=Qt.Widget)
self.le = QLineEdit()
self.dial = QDial()
self.sld = CustomSlider(Qt.Horizontal)
self.init_widget()
def initUI(self):
self.setWindowTitle('My First Application')
self.setWindowIcon(QIcon('web.png'))
self.move(300, 300)
self.resize(400, 200)
# self.setGeometry(300, 300, 300, 200)
btn1 = QPushButton('Quit',self)
lcd = QLCDNumber(self)
dial = QDial(self)
grid = QGridLayout()
self.setLayout(grid)
grid.addWidget(QLabel('Title:'), 0, 0)
grid.addWidget(QLabel('Author:'), 1, 0)
grid.addWidget(QLabel('Review:'), 2, 0)
grid.addWidget(lcd, 3, 1)
grid.addWidget(dial, 4, 1)
grid.addWidget(btn1, 5, 1)
grid.addWidget(QLineEdit(), 0, 1)
grid.addWidget(QLineEdit(), 1, 1)
grid.addWidget(QTextEdit(), 2, 1)
# grid.addWidget(QPushButton(), 3, 1)
dial.valueChanged.connect(lcd.display)
btn1.clicked.connect(QCoreApplication.instance().quit)
# btn = QPushButton('Quit', self)
# btn.move(50, 50)
# btn.resize(btn.sizeHint())
# btn.clicked.connect(QCoreApplication.instance().quit)
self.show()
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 __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)
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 initUI(self):
lcd = QLCDNumber(self)
dial = QDial(self)
# QLCDNumber 위젯은 LCD 화면과 같이 숫자를 표시합니다.
#
# QDial은 회전해서 값을 조절하는 위젯입니다.
vbox = QVBoxLayout()
vbox.addWidget(lcd)
vbox.addWidget(dial)
self.setLayout(vbox)
# 수직 박스 레이아웃(박스 레이아웃 참고)을 하나 만들어서
# QLCDNumber와 QDial 위젯을 넣어줍니다.
#
# 그리고 MyApp 위젯의 레이아웃으로 설정합니다.
dial.valueChanged.connect(lcd.display)
# QDial 위젯은 몇 가지 시그널을 갖고 있습니다(QSlider, QDial 참고).
#
# 여기서는 valueChanged 시그널을 lcd의 display 슬롯에 연결합니다.
# display 슬롯은 숫자를 받아서 QLCDNumber 위젯에 표시하는 역할을 합니다.
#
# 여기서 시그널을 보내는 객체인 송신자 (sender)는 dial,
# 시그널을 받는 객체인 수신자 (receiver)는 lcd입니다.
#
# 슬롯 (slot)은 시그널에 어떻게 반응할지를 구현한 메서드입니다.
self.setWindowTitle('Signal and Slot')
self.setGeometry(300, 300, 200, 200)
self.show()
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 __init__(self, name, maxV, bipolar=True, parent=None):
super(QDialSlider, self).__init__(parent)
self.overflow = False
self.value = 0.0
if (maxV > 10):
self.slider_multi = 10
else:
self.slider_multi = 100
# Object
self.edit = QDoubleSpinBox()
self.dial = QDial()
self.slider = QSlider(Qt.Horizontal)
self.scale = QScale(maxV, bipolar)
self.layout = self.CreateGroup(name)
self.timer = QtCore.QTimer()
# Property
self.dial.setRange(-10, 10)
self.slider.setTickInterval(100)
self.edit.setSingleStep(0.01)
self.edit.setDecimals(2)
if bipolar:
self.edit.setRange(-maxV, maxV)
self.slider.setRange(int(-maxV * self.slider_multi),
int(maxV * self.slider_multi))
else:
self.edit.setRange(0, maxV)
self.slider.setRange(0, int(maxV * self.slider_multi))
# Event
self.slider.valueChanged.connect(self.SliderChange)
self.edit.valueChanged.connect(self.EditChange)
self.dial.sliderPressed.connect(self.DialPress)
self.dial.sliderReleased.connect(self.DialRelease)
self.timer.timeout.connect(self.onTimer)
def initUI(self):
self.slider = QSlider(Qt.Horizontal, self)
# QSlider 위젯을 하나 만들었습니다. Qt.Horizontal 또는
# Qt.Vertical을 입력해줌으로써 수평 또는 수직 방향을 설정합니다.
self.slider.move(30, 30)
self.slider.setRange(0, 50)
# setRange() 메서드로 값의 범위를 0에서 50까지로 설정합니다.
# setSingleStep() 메서드는 조절 가능하는 최소 단위를 설정합니다
self.slider.setSingleStep(2)
self.dial = QDial(self)
# QDial 위젯을 하나 만들었습니다.
self.dial.move(30, 50)
self.dial.setRange(0, 50)
# 슬라이더와 마찬가지로 setRange() 메서드로 범위를 정해줍니다.
btn = QPushButton('Default', self)
btn.move(35, 160)
self.slider.valueChanged.connect(self.dial.setValue)
self.dial.valueChanged.connect(self.slider.setValue)
# 슬라이더와 다이얼의 값이 변할 때 발생하는 시그널을 각각 다이얼과
# 슬라이더의 값을 조절해주는 메서드 (setValue)에 서로 연결함으로써
# 두 위젯의 값이 언제나 일치하도록 해줍니다.
btn.clicked.connect(self.button_clicked)
# 'Default' 푸시 버튼을 클릭하면 발생하는 시그널을 button_clicked 메서드에 연결합니다.
self.setWindowTitle('QSlider and QDial')
self.setGeometry(300, 300, 400, 200)
self.show()
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 __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("icon.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.label.setText("Dialer Value : " + str(self.dial.value()))
self.dial.valueChanged.connect(self.dialer_changed)
vbox.addWidget(self.dial)
vbox.addWidget(self.label)
self.setLayout(vbox)
self.show()
