def dialer_changed(self, d: QDial, lab: QLabel):
value = d.value()
if (abs(value - self.value_old) > self.value_delta):
d.setValue(self.value_old)
value = self.value_old
else:
self.value_old = value
self.disp_value(lab, value)
class Potentiometre(QWidget):
def __init__(self):
'''Class d'initialisation des 3 potentiometres
=> Les fonctions à la fin (knob1,2,3 et ligne1,2,3) permettent de synchroniser la valeur du potentiometre avec le lineEdit
=> dial1 > Translation Z ; dial2 > Rotation Y ; dial3 > Rotation X
'''
QWidget.__init__(self)
self.__restriction1 = QIntValidator(-180, 180)
self.__restriction2 = QDoubleValidator(-10, 10, 2)
A = QFont("DIN Condensed", 70)
self.titre = QLabel("S T L B O A T")
self.titre.setAlignment(QtCore.Qt.AlignCenter | QtCore.Qt.AlignVCenter)
#self.titre.adjustSize()
self.titre.setFont(A)
self.dial1 = QDial()
self.dial1.setValue(0)
self.dial1.setMaximum(100)
self.dial1.setMinimum(-100)
self.dial1.valueChanged.connect(self.knob1)
self.dial2 = QDial()
self.dial2.valueChanged.connect(self.knob2)
self.dial2.setMinimum(-180)
self.dial2.setMaximum(180)
self.dial2.setValue(0)
self.dial3 = QDial()
self.dial3.setMinimum(-180)
self.dial3.setMaximum(180)
self.dial3.setValue(0)
self.dial3.valueChanged.connect(self.knob3)
self.layout = QGridLayout()
self.__lab1 = QLabel('Translation Z (m)')
self.__lab1.setAlignment(QtCore.Qt.AlignCenter
| QtCore.Qt.AlignVCenter)
self.__lab2 = QLabel('Rotation Y (deg)')
self.__lab2.setAlignment(QtCore.Qt.AlignCenter
| QtCore.Qt.AlignVCenter)
self.__lab3 = QLabel('Rotation X (deg)')
self.__lab3.setAlignment(QtCore.Qt.AlignCenter
| QtCore.Qt.AlignVCenter)
self.line1 = QLineEdit()
self.line1.setValidator(self.__restriction2)
self.line1.editingFinished.connect(self.ligne1)
self.line1.setText('0')
self.line2 = QLineEdit()
self.line2.setValidator(self.__restriction1)
self.line2.editingFinished.connect(self.ligne2)
self.line2.setText('0')
self.line3 = QLineEdit()
self.line3.setValidator(self.__restriction1)
self.line3.setText('0')
self.line3.editingFinished.connect(self.ligne3)
self.layout.addWidget(self.titre, 0, 0, 1, 0)
self.layout.addWidget(self.dial1, 1, 0)
self.layout.addWidget(self.dial2, 1, 1)
self.layout.addWidget(self.dial3, 1, 2)
self.layout.addWidget(self.__lab1, 2, 0)
self.layout.addWidget(self.__lab2, 2, 1)
self.layout.addWidget(self.__lab3, 2, 2)
self.layout.addWidget(self.line1, 3, 0)
self.layout.addWidget(self.line2, 3, 1)
self.layout.addWidget(self.line3, 3, 2)
self.setLayout(self.layout)
self.show()
def knob1(self):
self.line1.setText(str(self.dial1.value() / 10))
def knob2(self):
self.line2.setText(str(self.dial2.value()))
def knob3(self):
self.line3.setText(str(self.dial3.value()))
def ligne1(self):
#self.dial1.setValue(int(self.line1.text()))
a = self.line1.text()
#a=str(a.replace(',','.'))
print(a)
self.dial1.setValue(float(a) * 10)
def ligne2(self):
self.dial2.setValue(float(self.line2.text()))
def ligne3(self):
self.dial2.setValue(float(self.line3.text()))
class UhrWindow(QDialog):
"""Uhr dialog menu with dial"""
def __init__(self, master, uhr_position):
"""
Uhr plugboard device
:param master: Qt parent widget
:param uhr_position: {callable} Sets the indicator to the current
uhr position (if any)
"""
super().__init__(master)
# QT WINDOW SETTINGS ===================================================
self.setWindowTitle("Uhr")
self.setFixedSize(300, 400)
main_layout = QVBoxLayout(self)
self.setLayout(main_layout)
# UHR POSITION DIAL ====================================================
self.__indicator = QLabel("00")
self.__indicator.setStyleSheet(
"font-size: 20px; text-align: center; background-color: white")
self.__indicator.setFrameStyle(QFrame.Panel | QFrame.Sunken)
self.__indicator.setFixedSize(40, 40)
self.__indicator.setLineWidth(2)
self.__dial = QDial()
self.__dial.setWrapping(True)
self.__dial.setRange(0, 39)
self.__dial.setFixedSize(280, 280)
self.__dial.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
position = 0
try:
position = uhr_position()
logging.info("Successfully loaded Uhr position %d from plug...",
position)
except ValueError:
logging.info(
"Failed loading Uhr position from plug, setting to 0...")
self.__dial.setValue(position)
self.__old_position = position
self.__indicator.setText("%02d" % position)
self.__dial.valueChanged.connect(self.refresh_indicator)
# BUTTONS ==============================================================
apply_btn = QPushButton("Apply")
apply_btn.clicked.connect(self.apply)
storno_btn = QPushButton("Storno")
storno_btn.clicked.connect(self.storno)
btn_frame = QFrame(self)
btn_layout = QHBoxLayout(btn_frame)
# SHOW WIDGETS =========================================================
btn_layout.addWidget(storno_btn)
btn_layout.addWidget(apply_btn)
main_layout.addWidget(btn_frame)
main_layout.addWidget(self.__indicator, alignment=Qt.AlignHCenter)
main_layout.addWidget(self.__dial, alignment=Qt.AlignHCenter)
main_layout.addWidget(btn_frame)
def refresh_indicator(self):
"""Sets displayed indicator value to current dial value"""
self.__indicator.setText("%02d" % self.__dial.value())
def position(self):
"""Returns current Uhr dial setting"""
return self.__dial.value()
def apply(self):
"""Sets currently selected position to be collected when applying settings"""
self.__old_position = self.__dial.value()
logging.info("New Uhr position %d applied, closing...",
self.__old_position)
self.close()
def storno(self):
"""Undoes current changes"""
logging.info("Storno, reverting to old position %d...",
self.__old_position)
self.__dial.setValue(self.__old_position)
self.close()