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Merge pull request #369 from vshekar/fmx-setenergy-ui
Fmx setenergy UI changes and cleanup
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| import logging | ||
| import typing | ||
|
|
||
| from ophyd import Component as Cpt | ||
| from ophyd import Device, EpicsMotor | ||
| from qtpy import QtCore, QtGui, QtWidgets | ||
| from qtpy.QtCore import Qt | ||
|
|
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| import daq_utils | ||
| import db_lib | ||
|
|
||
| if typing.TYPE_CHECKING: | ||
| from lsdcGui import ControlMain | ||
|
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| logger = logging.getLogger() | ||
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|
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| class DCM(Device): | ||
| b = Cpt(EpicsMotor, "-Ax:B}Mtr", labels=["fmx"]) | ||
| g = Cpt(EpicsMotor, "-Ax:G}Mtr", labels=["fmx"]) | ||
| p = Cpt(EpicsMotor, "-Ax:P}Mtr", labels=["fmx"]) | ||
| r = Cpt(EpicsMotor, "-Ax:R}Mtr", labels=["fmx"]) | ||
| e = Cpt(EpicsMotor, "-Ax:E}Mtr", labels=["fmx"]) | ||
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| class SetEnergyDialog(QtWidgets.QDialog): | ||
| energy_changed_signal = QtCore.Signal(object) | ||
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| def __init__(self, parent: "ControlMain"): | ||
| self.hdcm = DCM("XF:17IDA-OP:FMX{Mono:DCM", name="hdcm") | ||
| super().__init__(parent) | ||
| self._parent = parent | ||
| self.initUI() | ||
|
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||
| def initUI(self): | ||
| layout = QtWidgets.QGridLayout() | ||
| self.current_energy_label = QtWidgets.QLabel("Current Energy: ") | ||
| self.current_energy_value_label = QtWidgets.QLabel( | ||
| f"{self.hdcm.e.user_readback.get():.2f} eV" | ||
| ) | ||
| layout.addWidget(self.current_energy_label, 0, 0) | ||
| layout.addWidget(self.current_energy_value_label, 0, 1) | ||
|
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||
| self.setpoint_label = QtWidgets.QLabel("Energy setpoint: ") | ||
| validator = QtGui.QDoubleValidator() | ||
| validator.setBottom(5000) | ||
| validator.setTop(15000) | ||
| self.setpoint_edit = QtWidgets.QLineEdit() | ||
| self.setpoint_edit.setValidator(validator) | ||
| self.setpoint_edit.returnPressed.connect(self.check_value) | ||
| layout.addWidget(self.setpoint_label, 1, 0) | ||
| layout.addWidget(self.setpoint_edit, 1, 1) | ||
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| self.message = QtWidgets.QLabel("") | ||
| layout.addWidget(self.message, 2, 0, 1, 2) | ||
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| self.monochromator_button = QtWidgets.QPushButton("Monochromator") | ||
| self.monochromator_button.setAutoDefault(False) | ||
| self.monochromator_button.clicked.connect(self.set_monochromator_energy) | ||
|
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| self.full_alignment_button = QtWidgets.QPushButton("Full Alignment") | ||
| self.full_alignment_button.setAutoDefault(False) | ||
| self.full_alignment_button.clicked.connect(self.set_full_alignment_energy) | ||
|
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| self.close_button = QtWidgets.QPushButton("Close") | ||
| self.close_button.clicked.connect(self.close) | ||
| self.close_button.setAutoDefault(False) | ||
|
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||
| layout.addWidget(self.monochromator_button, 3, 0) | ||
| layout.addWidget(self.full_alignment_button, 3, 1) | ||
| layout.addWidget(self.close_button, 4, 0, 1, 2) | ||
|
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| self.hdcm.e.user_readback.subscribe(self.update_energy, run=True) | ||
|
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| self.energy_changed_signal.connect( | ||
| lambda value: self.current_energy_value_label.setText(f"{value:.2f}") | ||
| ) | ||
|
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| self.setLayout(layout) | ||
| self.setModal(True) | ||
| self.show() | ||
|
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| def update_energy(self, value, old_value, **kwargs): | ||
| self.energy_changed_signal.emit(value) | ||
|
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| def check_value(self): | ||
| if abs(float(self.setpoint_edit.text()) - self.hdcm.e.user_readback.get()) > 10: | ||
| self.message.setText( | ||
| "Energy change is greater than 10 eV.\nMonochromator cannot be used for alignment" | ||
| ) | ||
| self.monochromator_button.setDisabled(True) | ||
| else: | ||
| self.message.setText("Energy change less than 10 eV") | ||
| self.monochromator_button.setDisabled(False) | ||
|
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||
| if float(self.setpoint_edit.text()) <= 10000: | ||
| self.message.setText( | ||
| f"{self.message.text()} \n Beam shape not automatically optimized \nfor energies between 5 keV and 10 keV" | ||
| ) | ||
|
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| def unmount_cold_dialog(self): | ||
| msg_box = QtWidgets.QMessageBox() | ||
| msg_box.setText("A sample is mounted. Unmount cold?") | ||
| msg_box.setStandardButtons(QtWidgets.QMessageBox.StandardButton.Ok | QtWidgets.QMessageBox.StandardButton.Cancel) # type: ignore | ||
| msg_box.setDefaultButton(QtWidgets.QMessageBox.StandardButton.Ok) | ||
| return msg_box | ||
|
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| def set_full_alignment_energy(self): | ||
| if self._parent.mountedPin_pv.get(): | ||
| # If sample is mounted, ask user to unmount cold | ||
| response = self.unmount_cold_dialog().exec_() | ||
|
|
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| if response == QtWidgets.QMessageBox.Ok: | ||
| self._parent.send_to_server("unmountCold") | ||
| else: | ||
| return | ||
|
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| if self._parent.governorMessage.getEntry().text() not in [ | ||
| "state SE", | ||
| "state BA", | ||
| "state BL", | ||
| "state XF", | ||
| "state SA", | ||
| ]: | ||
| self.message.setText("Governor not in a valid state, call staff!") | ||
| return | ||
| else: | ||
| self._parent.send_to_server("setGovState", ['SA']) | ||
|
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| self._parent.send_to_server(f"set_energy", [float(self.setpoint_edit.text())]) | ||
|
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| def set_monochromator_energy(self): | ||
| if abs(float(self.setpoint_edit.text()) - self.hdcm.e.user_readback.get()) > 10: | ||
| self.message.setText( | ||
| "Energy change is greater than 10 eV.\nMonochromator cannot be used for alignment" | ||
| ) | ||
| else: | ||
| self._parent.send_to_server("mvaDescriptor", ["energy", float(self.setpoint_edit.text())]) |
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