def on_btnStrt_clicked(self):
# start preview
logger.info("start previews")
if self.ui.rdBtnIP.isChecked(): # imaging plane
self.exp_system.turn_on_lamp()
self.exp_system.set_superlum_off()
self.ui.plotArea.figure.clear()
self.imshow_axes = [None]
self.imshow_plots = [None]
self.timer = self.ui.plotArea.new_timer(self.REFRESH_INTERVAL,
[(self.ip_image_grab,
(), {})])
self.timer.start()
else: # Fourier plane
self.exp_system.turn_off_lamp()
self.exp_system.superlum.set_hi_mode()
self.exp_system.superlum.set_power_on()
show_holo = self.ui.showHologramChkbox.isChecked()
show_fft = self.ui.showFFTChkbox.isChecked()
show_cropped = self.ui.showCroppedChkbox.isChecked()
show_checkboxes = [show_holo, show_fft, show_cropped]
self.show_selected = []
for idx, val in enumerate(self._PLOT_FP_IMAGES):
if show_checkboxes[idx]:
self.show_selected.append(val)
if len(self.show_selected) == 0:
self.show_errMsgBox("You need to show at least one image")
self.ui.plotArea.figure.clear()
self.imshow_axes = [None, None, None]
self.imshow_plots = [None, None, None]
self.timer = self.ui.plotArea.new_timer(self.REFRESH_INTERVAL,
[(self.fp_image_grab,
(), {})])
self.timer.start()
set_ui_status(self.ui, 'preview')
if self.ui.rdBtnFP.isChecked():
self.ui.gaussBlurChkbox.setEnabled(True)
def before_exp(self):
set_ui_status(self.ui, 'measuring')
if self.ui.monitorOffChkbox.isChecked():
self.switch_monitor(False)
self.ui.lblCtrlStrtTimeTxt.setText(datetime.datetime.now().strftime(
self._DATETIME_FORMAT))
self.ui.lblCtrlEndTimeTxt.setText('')
self.exp_system.turn_off_lamp()
self.exp_system.set_superlum_on()
def set_ui_enabled(self):
if self.ui.rdBtnIP.isChecked():
set_ui_status(self.ui, 'enabledIP')
else:
set_ui_status(self.ui, 'enabledFP')
def on_rdBtnFP_toggled(self, checked):
if checked:
# if self.ui.rdBtnFP.isChecked():
set_ui_status(self.ui, 'enabledFP')
def on_btnDisableAll_clicked(self):
logger.info('disable all')
self.exp_system.disable()
set_ui_status(self.ui, 'disabled')