class ObjMotorWidgetUI(QWidget):
# waveforms_generated = pyqtSignal(object, object, list, int)
# SignalForContourScanning = pyqtSignal(int, int, int, np.ndarray, np.ndarray)
# MessageBack = pyqtSignal(str)
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
# os.chdir('./')# Set directory to current folder.
self.setFont(QFont("Arial"))
# self.setMinimumSize(1350,900)
self.setWindowTitle("ObjMotorWidget")
self.layout = QGridLayout(self)
self.connect_status = False
#**************************************************************************************************************************************
#--------------------------------------------------------------------------------------------------------------------------------------
#-----------------------------------------------------------GUI for Objective Motor----------------------------------------------------
#--------------------------------------------------------------------------------------------------------------------------------------
#**************************************************************************************************************************************
# Movement based on relative positions.
self.ObjMotorcontrolContainer = QGroupBox("Objective motor control")
self.ObjMotorcontrolContainer.setStyleSheet("QGroupBox {\
font: bold;\
border: 1px solid silver;\
border-radius: 6px;\
margin-top: 12px;\
color:Navy; \
background-color: #FFFAFA}\
QGroupBox::title{subcontrol-origin: margin;\
left: 7px;\
padding: 5px 5px 5px 5px;}")
self.ObjMotorcontrolLayout = QGridLayout()
self.ObjMotor_connect = StylishQT.connectButton()
self.ObjMotor_connect.setFixedWidth(70)
self.ObjMotorcontrolLayout.addWidget(self.ObjMotor_connect, 0, 0)
self.ObjMotor_connect.clicked.connect(lambda: self.ConnectMotor())
self.ObjMotor_connect.setGraphicsEffect(QGraphicsDropShadowEffect(blurRadius=3, xOffset=2, yOffset=2))
self.ObjMotor_disconnect = StylishQT.disconnectButton()
self.ObjMotor_disconnect.setFixedWidth(70)
self.ObjMotor_disconnect.setGraphicsEffect(QGraphicsDropShadowEffect(blurRadius=3, xOffset=2, yOffset=2))
self.ObjMotorcontrolLayout.addWidget(self.ObjMotor_disconnect, 0, 1)
self.ObjMotor_disconnect.clicked.connect(lambda: self.DisconnectMotor())
self.ObjMotor_disconnect.setEnabled(False)
self.ObjMotor_upwards = QPushButton("↑")
self.ObjMotor_upwards.setStyleSheet("QPushButton {color:white;background-color: teal; border-style: outset;border-radius: 10px;border-width: 2px;font: bold 14px;padding: 6px}"
"QPushButton:pressed {color:red;background-color: white; border-style: outset;border-radius: 10px;border-width: 2px;font: bold 14px;padding: 6px}"
"QPushButton:hover:!pressed {color:gray;background-color: teal; border-style: outset;border-radius: 10px;border-width: 2px;font: bold 14px;padding: 6px}")
self.ObjMotorcontrolLayout.addWidget(self.ObjMotor_upwards, 2, 2)
self.ObjMotor_upwards.clicked.connect(lambda: self.MovingMotorThread("Motor_move_upwards"))
# self.ObjMotor_upwards.setShortcut('w')
self.ObjMotor_down = QPushButton("↓")
self.ObjMotor_down.setStyleSheet("QPushButton {color:white;background-color: teal; border-style: outset;border-radius: 10px;border-width: 2px;font: bold 14px;padding: 6px}"
"QPushButton:pressed {color:red;background-color: white; border-style: outset;border-radius: 10px;border-width: 2px;font: bold 14px;padding: 6px}"
"QPushButton:hover:!pressed {color:gray;background-color: teal; border-style: outset;border-radius: 10px;border-width: 2px;font: bold 14px;padding: 6px}")
self.ObjMotorcontrolLayout.addWidget(self.ObjMotor_down, 3, 2)
self.ObjMotor_down.clicked.connect(lambda: self.MovingMotorThread("Motor_move_downwards"))
# self.stage_down.setShortcut('s')
self.ObjMotor_target = QDoubleSpinBox(self)
self.ObjMotor_target.setMinimum(-10000)
self.ObjMotor_target.setMaximum(10000)
self.ObjMotor_target.setDecimals(6)
# self.ObjMotor_target.setValue(3.45)
self.ObjMotor_target.setSingleStep(0.001)
self.ObjMotorcontrolLayout.addWidget(self.ObjMotor_target, 1, 1)
self.ObjMotorcontrolLayout.addWidget(QLabel("Target:"), 1, 0)
self.ObjMotor_current_pos_Label = QLabel("Current position: ")
self.ObjMotorcontrolLayout.addWidget(self.ObjMotor_current_pos_Label, 2, 0, 1, 2)
self.ObjMotor_goto = QPushButton()
self.ObjMotor_goto.setIcon(QIcon('./Icons/move_coord.png'))
self.ObjMotor_goto.setToolTip("Move to absolute position")
self.ObjMotor_goto.setStyleSheet("QPushButton {color:white;background-color: #CCFFFF;}"
"QPushButton:hover:!pressed {color:white;background-color: #FFE5CC;}")
self.ObjMotor_goto.setFixedWidth(35)
self.ObjMotor_goto.setFixedHeight(35)
self.ObjMotorcontrolLayout.addWidget(self.ObjMotor_goto, 1, 2)
self.ObjMotor_goto.clicked.connect(lambda: self.MovingMotorThread("Motor_move_target"))
self.ObjMotor_step = QDoubleSpinBox(self)
self.ObjMotor_step.setMinimum(-10000)
self.ObjMotor_step.setMaximum(10000)
self.ObjMotor_step.setDecimals(6)
self.ObjMotor_step.setValue(0.003)
self.ObjMotor_step.setSingleStep(0.001)
self.ObjMotorcontrolLayout.addWidget(self.ObjMotor_step, 3, 1)
self.ObjMotorcontrolLayout.addWidget(QLabel("Step: "), 3, 0)
self.FocusSlider = QScrollBar(Qt.Horizontal)
self.FocusSlider.setMinimum(2500000)
self.FocusSlider.setMaximum(4500000)
# self.FocusSlider.setTickPosition(QSlider.TicksBothSides)
# self.FocusSlider.setTickInterval(1000000)
self.FocusSlider.setStyleSheet('color:white; background: lightblue')
self.FocusSlider.setSingleStep(10000)
# self.line640 = QLineEdit(self)
# self.line640.setFixedWidth(60)
# self.FocusSlider.sliderReleased.connect(lambda:self.updatelinevalue(640))
self.FocusSlider.valueChanged.connect(lambda:self.MovingMotorThread("Motor_move_slider"))
self.FocusSlider.setTracking(False)
# self.line640.returnPressed.connect(lambda:self.updatesider(640))
self.ObjMotorcontrolLayout.addWidget(self.FocusSlider, 4, 0, 1, 3)
self.ObjMotorcontrolContainer.setLayout(self.ObjMotorcontrolLayout)
self.ObjMotorcontrolContainer.setMaximumHeight(300)
self.layout.addWidget(self.ObjMotorcontrolContainer, 4, 0)
#**************************************************************************************************************************************
#--------------------------------------------------------------------------------------------------------------------------------------
#-----------------------------------------------------------Fucs for Motor movement----------------------------------------------------
#--------------------------------------------------------------------------------------------------------------------------------------
#**************************************************************************************************************************************
def ConnectMotor(self):
self.ObjMotorcontrolContainer.setEnabled(False)
self.ObjMotor_disconnect.setEnabled(True)
self.ObjMotor_connect.setEnabled(False)
self.device_instance = ConnectObj_Thread()
self.device_instance.start()
self.device_instance.finished.connect(self.getmotorhandle)
def getmotorhandle(self):
self.pi_device_instance = self.device_instance.getInstance()
print('Objective motor connected.')
self.connect_status = True
# self.normalOutputWritten('Objective motor connected.'+'\n')
self.ObjCurrentPos = self.pi_device_instance.pidevice.qPOS(self.pi_device_instance.pidevice.axes)
self.ObjMotor_current_pos_Label.setText("Current position: {:.4f}".format(self.ObjCurrentPos['1'])) # Axis here is a string.
self.ObjMotor_target.setValue(self.ObjCurrentPos['1'])
decimal_places = len(str(self.ObjCurrentPos['1']).split('.')[1])
print(int(self.ObjCurrentPos['1']*(10**decimal_places)))
self.FocusSlider.setValue(int(self.ObjCurrentPos['1']*(10**6)))
self.ObjMotorcontrolContainer.setEnabled(True)
def MovingMotorThread(self, target):
if target == "Motor_move_target":
MoveMotorThread = threading.Thread(target = self.MoveMotor, args=('Target',))
MoveMotorThread.start()
elif target == "Motor_move_upwards":
MoveMotorThread = threading.Thread(target = self.MoveMotor, args=('UP',))
MoveMotorThread.start()
elif target == "Motor_move_downwards":
MoveMotorThread = threading.Thread(target = self.MoveMotor, args=('DOWN',))
MoveMotorThread.start()
elif target == "Motor_move_slider":
MoveMotorThread = threading.Thread(target = self.MoveMotor, args=('Slider',))
MoveMotorThread.start()
def MoveMotor(self, direction):
if direction == "Target":
pos = PIMotor.move(self.pi_device_instance.pidevice, self.ObjMotor_target.value())
elif direction == "UP":
self.MotorStep = self.ObjMotor_step.value()
pos = PIMotor.move(self.pi_device_instance.pidevice, (self.ObjCurrentPos['1'] + self.MotorStep))
elif direction == "DOWN":
self.MotorStep = self.ObjMotor_step.value()
pos = PIMotor.move(self.pi_device_instance.pidevice, (self.ObjCurrentPos['1'] - self.MotorStep))
elif direction == "Slider":
pos = PIMotor.move(self.pi_device_instance.pidevice, self.FocusSlider.value()/1000000)
self.ObjCurrentPos = self.pi_device_instance.pidevice.qPOS(self.pi_device_instance.pidevice.axes)
self.ObjMotor_current_pos_Label.setText("Current position: {:.4f}".format(self.ObjCurrentPos['1'])) # Axis here is a string.
self.ObjMotor_target.setValue(self.ObjCurrentPos['1'])
# decimal_places = len(str(self.ObjCurrentPos['1']).split('.')[1])
self.FocusSlider.setValue(int(self.ObjCurrentPos['1']*(10**6)))
def DisconnectMotor(self):
self.ObjMotor_connect.setEnabled(True)
self.ObjMotor_disconnect.setEnabled(False)
PIMotor.CloseMotorConnection(self.pi_device_instance.pidevice)
print('Disconnected')
self.connect_status = False
# self.normalOutputWritten('Objective motor disconnected.'+'\n')
def closeEvent(self, event):
# ## Because the software combines both PyQt and PyQtGraph, using the
# ## closeEvent() from PyQt will cause a segmentation fault. Calling
# ## also the exit() from PyQtGraph solves this problem.
# pg.exit()
if self.connect_status == True:
self.DisconnectMotor()
QtWidgets.QApplication.quit()
event.accept()
class FoldersDialog(QDialog):
"""A dialog window responsible for providing access to adding/removing folders for the library class."""
removeSignal = pyqtSignal(str)
def __init__(self, window: QMainWindow, parent: QLabel, control) -> None:
super().__init__(parent=parent, flags=Qt.FramelessWindowHint)
self.setWindowModality(Qt.WindowModal)
self.window = window
self.parent = parent
self.setFixedSize(500, 300)
self.control = control
self.activeDialog = None
self.highlightedLabel = None
self.layout = QVBoxLayout()
self.setLayout(self.layout)
self.scrollArea = QScrollArea()
self.scrollBar = QScrollBar(Qt.Vertical, self.scrollArea)
self.scrollBar.setStyleSheet(scrollBarStyle)
self.scrollArea.setVerticalScrollBar(self.scrollBar)
self.scrollArea.setVerticalScrollBarPolicy(Qt.ScrollBarAsNeeded)
self.scrollArea.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.scrollArea.setWidgetResizable(True)
self.scrollArea.setFrameShape(QFrame.NoFrame)
self.layout.addWidget(self.scrollArea)
self.folders = QWidget()
self.scrollArea.setWidget(self.folders)
self.foldersLayout = QVBoxLayout()
self.foldersLayout.setAlignment(Qt.AlignTop)
self.folders.setLayout(self.foldersLayout)
self.buttons = QWidget()
self.buttonsLayout = QHBoxLayout()
self.buttons.setLayout(self.buttonsLayout)
self.layout.addWidget(self.buttons)
self.add = QPushButton()
self.add.setText("Add")
self.add.clicked.connect(self.addFolder)
self.remove = QPushButton()
self.remove.setText("Remove")
self.remove.clicked.connect(self.removeFolder)
self.cancel = QPushButton()
self.cancel.setText("Done")
self.cancel.clicked.connect(self.reject)
for button in [self.add, self.remove, self.cancel]:
self.buttonsLayout.addWidget(button)
self.layout.setContentsMargins(10, 10, 10, 10)
self.layout.setSpacing(5)
self.layout.setAlignment(Qt.AlignTop)
self.setStyleSheet("QDialog {"
" background-color: #141414;"
" border-style: solid;"
" border-width: 8px;"
" border-color: #202020;"
"}"
"QLabel {"
" background-color: #141414;"
" font-size: 12px"
"}")
self.move(self.mapToGlobal(self.window.pos()) + QPoint(150, 150))
self.fileDialog = QFileDialog()
self.fileDialog.setAcceptMode(QFileDialog.AcceptOpen)
self.fileDialog.setFileMode(QFileDialog.Directory)
self.fileDialog.setWindowModality(Qt.WindowModal)
self.fileDialog.Options(QFileDialog.ShowDirsOnly)
self.fileDialog.fileSelected.connect(self.control.addWatchedFolder)
self.fileDialog.fileSelected.connect(self.updateFolders)
self.removeSignal.connect(self.control.removeWatchedFolder)
for folder in self.control.library.folders:
field = ClickLabel()
field.setText(folder)
field.setFixedHeight(15)
field.click.connect(self.highlightLabel)
self.foldersLayout.addWidget(field)
def highlightLabel(self, label: QLabel) -> None:
if self.highlightedLabel is not None:
self.highlightedLabel.setStyleSheet(
"QLabel {"
" background-color: #141414;"
"}")
if self.highlightedLabel == label:
self.highlightedLabel = None
return
label.setStyleSheet("QLabel {" " background-color: #353535;" "}")
self.highlightedLabel = label
def addFolder(self) -> None:
self.fileDialog.show()
def updateFolders(self, folder: str) -> None:
field = ClickLabel()
field.setText(folder.replace("/", "\\"))
field.setFixedHeight(15)
field.click.connect(self.highlightLabel)
self.foldersLayout.addWidget(field)
def removeFolder(self) -> None:
if self.highlightedLabel is not None:
self.foldersLayout.removeWidget(self.highlightedLabel)
self.removeSignal.emit(self.highlightedLabel.text())
self.highlightedLabel.deleteLater()
self.highlightedLabel = None
