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replaced all epics put with direct gui access
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x01dc
2025-11-26 13:28:03 +01:00
parent c15fa3aece
commit 080999cd8f
1 changed files with 68 additions and 80 deletions
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148
csaxs_bec/bec_ipython_client/plugins/flomni/x_ray_eye_align.py
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@@ -24,7 +24,7 @@ if TYPE_CHECKING:
class XrayEyeAlign:
# pixel calibration, multiply to get mm
labview=False
test_wo_movments=True
PIXEL_CALIBRATION = 0.1 / 113 # .2 with binning
def __init__(self, client, flomni: Flomni) -> None:
@@ -48,33 +48,16 @@ class XrayEyeAlign:
epics_put("XOMNYI-XEYE-SAVFRAME:0", 1)
def update_frame(self,keep_shutter_open=False):
if self.labview:
epics_put("XOMNYI-XEYE-ACQDONE:0", 0)
if not self.labview:
self.flomni.flomnigui_show_xeyealign()
if not dev.cam_xeye.live_mode:
dev.cam_xeye.live_mode = True
self.flomni.flomnigui_show_xeyealign()
if not dev.cam_xeye.live_mode:
dev.cam_xeye.live_mode = True
# epics_put("XOMNYI-XEYE-ACQ:0", 1)
self.gui.on_live_view_enabled(True)
self.gui.sample_name = 'straigth after init'
if self.labview:
# wait for start live
while epics_get("XOMNYI-XEYE-ACQDONE:0") == 0:
time.sleep(0.5)
print("waiting for live view to start...")
dev.omnyfsh.fshopen()
if self.labview:
epics_put("XOMNYI-XEYE-ACQDONE:0", 0)
while epics_get("XOMNYI-XEYE-ACQDONE:0") == 0:
print("waiting for new frame...")
time.sleep(0.5)
time.sleep(0.5)
# stop live view
if not keep_shutter_open:
@@ -82,34 +65,36 @@ class XrayEyeAlign:
self.gui.on_live_view_enabled(False)
time.sleep(0.1)
dev.omnyfsh.fshclose()
print("got new frame")
print("Received new frame.")
else:
print("Staying in live view, shutter is and remains open!")
def tomo_rotate(self, val: float):
# pylint: disable=undefined-variable
umv(self.device_manager.devices.fsamroy, val)
if not self.test_wo_movments:
umv(self.device_manager.devices.fsamroy, val)
def get_tomo_angle(self):
return self.device_manager.devices.fsamroy.readback.get()
def update_fov(self, k: int):
self._xray_fov_xy[0] = max(epics_get(f"XOMNYI-XEYE-XWIDTH_X:{k}"), self._xray_fov_xy[0])
self._xray_fov_xy[1] = max(0, self._xray_fov_xy[0])
self._xray_fov_xy[1] = max(epics_get(f"XOMNYI-XEYE-YWIDTH_Y:{k}"), self._xray_fov_xy[1])
# @property
# def movement_buttons_enabled(self):
# return [epics_get("XOMNYI-XEYE-ENAMVX:0"), epics_get("XOMNYI-XEYE-ENAMVY:0")]
# @movement_buttons_enabled.setter
def movement_buttons_enabled(self, enabled: bool):
def movement_buttons_enabled(self, enablex: bool, enabley: bool):
# enabled = int(enabled)
# epics_put("XOMNYI-XEYE-ENAMVX:0", enabled)
# epics_put("XOMNYI-XEYE-ENAMVY:0", enabled)
self.gui.on_motors_enable(enabled,enabled)
self.gui.on_motors_enable(enablex,enabley)
def send_message(self, msg: str):
# epics_put("XOMNYI-XEYE-MESSAGE:0.DESC", msg)
print(f"In alginment GUI: {msg}")
self.gui.user_message = msg
def align(self,keep_shutter_open=False):
@@ -119,10 +104,16 @@ class XrayEyeAlign:
print("This routine can be called with paramter keep_shutter_open=True to keep the shutter always open")
self.send_message("Getting things ready. Please wait...")
#potential unresolved movement requests to zero
# epics_put("XOMNYI-XEYE-MVX:0", 0)
# epics_put("XOMNYI-XEYE-MVY:0", 0)
self.movement_buttons_enabled(False)
self.gui.enable_submit_button(False)
#Initialize xray align device
#clear potential pending movement requests
epics_put("XOMNYI-XEYE-MVX:0", 0)
epics_put("XOMNYI-XEYE-MVY:0", 0)
#reset submit channel
epics_put("XOMNYI-XEYE-SUBMIT:0", 0)
self.movement_buttons_enabled(False, False)
# reset shift xy and fov params
self._reset_init_values()
@@ -131,18 +122,19 @@ class XrayEyeAlign:
self.flomni.flomnigui_show_xeyealign()
self.flomni.flomnigui_raise()
if not self.test_wo_movments:
self.tomo_rotate(0)
#epics_put("XOMNYI-XEYE-ANGLE:0", 0)
self.tomo_rotate(0)
epics_put("XOMNYI-XEYE-ANGLE:0", 0)
self.flomni.feye_in()
self.flomni.feye_in()
self.flomni.laser_tracker_on()
self.flomni.feedback_enable_with_reset()
# disable movement buttons
self.movement_buttons_enabled(False)
self.movement_buttons_enabled(False,False)
sample_name = self.flomni.sample_get_name(0)
# epics_put("XOMNYI-XEYE-SAMPLENAME:0.DESC", sample_name)
@@ -151,19 +143,17 @@ class XrayEyeAlign:
# this makes sure we are in a defined state
self.flomni.feedback_disable()
epics_put("XOMNYI-XEYE-PIXELSIZE:0", self.PIXEL_CALIBRATION)
#epics_put("XOMNYI-XEYE-PIXELSIZE:0", self.PIXEL_CALIBRATION)
if not self.test_wo_movments:
self.flomni.fosa_out()
self.flomni.fosa_out()
fsamx_in = self.flomni._get_user_param_safe("fsamx", "in")
umv(dev.fsamx, fsamx_in - 0.25)
fsamx_in = self.flomni._get_user_param_safe("fsamx", "in")
#umv(dev.fsamx, fsamx_in - 0.25)
self.flomni.ffzp_in()
self.flomni.ffzp_in()
self.update_frame(keep_shutter_open)
# enable submit buttons
# self.movement_buttons_enabled(False)
epics_put("XOMNYI-XEYE-SUBMIT:0", 0)
self.gui.enable_submit_button(True)
epics_put("XOMNYI-XEYE-STEP:0", 0) #TODO convert later
self.send_message("Submit center value of FZP.")
@@ -171,6 +161,8 @@ class XrayEyeAlign:
k = 0
while True:
if epics_get("XOMNYI-XEYE-SUBMIT:0") == 1:
#reset submit channel
epics_put("XOMNYI-XEYE-SUBMIT:0", 0)
val_x = epics_get(f"XOMNYI-XEYE-XVAL_X:{k}") / 2 * self.PIXEL_CALIBRATION # in mm
self.alignment_values[k] = val_x
print(f"Clicked position {k}: x {self.alignment_values[k]}")
@@ -181,52 +173,49 @@ class XrayEyeAlign:
if k == 0: # received center value of FZP
self.send_message("please wait ...")
self.movement_buttons_enabled = False
epics_put("XOMNYI-XEYE-SUBMIT:0", -1) # disable submit button
self.movement_buttons_enabled(False, False)
#epics_put("XOMNYI-XEYE-SUBMIT:0", -1) # disable submit button
self.gui.enable_submit_button(False)
self.flomni.feedback_disable()
fsamx_in = self.flomni._get_user_param_safe("fsamx", "in")
#(dev.fsamx, fsamx_in)
if not self.test_wo_movments:
fsamx_in = self.flomni._get_user_param_safe("fsamx", "in")
umv(dev.fsamx, fsamx_in)
self.flomni.foptics_out()
self.flomni.foptics_out()
self.flomni.feedback_disable()
#umv(dev.fsamx, fsamx_in - 0.25)
if self.labview:
self.update_frame(keep_shutter_open)
epics_put("XOMNYI-XEYE-RECBG:0", 1)
while epics_get("XOMNYI-XEYE-RECBG:0") == 1:
time.sleep(0.5)
print("waiting for background frame...")
#umv(dev.fsamx, fsamx_in)
time.sleep(0.5)
time.sleep(0.5)
self.flomni.feedback_enable_with_reset()
self.update_frame(keep_shutter_open)
self.send_message("Adjust sample height and submit center")
epics_put("XOMNYI-XEYE-SUBMIT:0", 0)
self.movement_buttons_enabled = True
self.send_message("Step 1/5: Adjust sample height and submit center")
self.gui.enable_submit_button(True)
#epics_put("XOMNYI-XEYE-SUBMIT:0", 0)
self.movement_buttons_enabled(True, True)
elif 1 <= k < 5: # received sample center value at samroy 0 ... 315
self.send_message("please wait ...")
epics_put("XOMNYI-XEYE-SUBMIT:0", -1)
self.movement_buttons_enabled = False
self.gui.enable_submit_button(False)
#epics_put("XOMNYI-XEYE-SUBMIT:0", -1)
self.movement_buttons_enabled(False, False)
umv(dev.rtx, 0)
self.tomo_rotate(k * 45)
epics_put("XOMNYI-XEYE-ANGLE:0", self.get_tomo_angle())
self.update_frame(keep_shutter_open)
self.send_message("Submit sample center")
epics_put("XOMNYI-XEYE-SUBMIT:0", 0)
epics_put("XOMNYI-XEYE-ENAMVX:0", 1)
self.send_message(f"Step {k+1}/5: Submit sample center")
self.gui.enable_submit_button(True)
#epics_put("XOMNYI-XEYE-SUBMIT:0", 0)
#epics_put("XOMNYI-XEYE-ENAMVX:0", 1)
self.movement_buttons_enabled(True, False)
self.update_fov(k)
elif k == 5: # received sample center value at samroy 270 and done
self.send_message("done...")
epics_put("XOMNYI-XEYE-SUBMIT:0", -1) # disable submit button
self.movement_buttons_enabled = False
self.gui.enable_submit_button(False)
#epics_put("XOMNYI-XEYE-SUBMIT:0", -1) # disable submit button
self.movement_buttons_enabled(False,False)
self.update_fov(k)
break
@@ -248,38 +237,37 @@ class XrayEyeAlign:
_xrayeyalignmvy = epics_get("XOMNYI-XEYE-MVY:0")
if _xrayeyalignmvy != 0:
self.flomni.feedback_disable()
umvr(dev.fsamy, _xrayeyalignmvy / 1000)
if not self.test_wo_movments:
umvr(dev.fsamy, _xrayeyalignmvy / 1000)
time.sleep(2)
epics_put("XOMNYI-XEYE-MVY:0", 0)
self.flomni.feedback_enable_with_reset()
self.update_frame(keep_shutter_open)
time.sleep(0.2)
time.sleep(0.1)
self.write_output()
fovx = self._xray_fov_xy[0] * self.PIXEL_CALIBRATION * 1000 / 2
fovy = self._xray_fov_xy[1] * self.PIXEL_CALIBRATION * 1000 / 2
self.tomo_rotate(0)
umv(dev.rtx, 0)
# free camera
if self.labview:
epics_put("XOMNYI-XEYE-ACQ:0", 2)
if keep_shutter_open and not self.labview:
if keep_shutter_open:
if self.flomni.OMNYTools.yesno("Close the shutter now?","y"):
dev.omnyfsh.fshclose()
epics_put("XOMNYI-XEYE-ACQ:0", 0)
print("setting 'XOMNYI-XEYE-ACQ:0'")
if not self.labview:
pass #self.flomni.flomnigui_idle()
#self.flomni.flomnigui_idle()
print(
f"The largest field of view from the xrayeyealign was \nfovx = {fovx:.0f} microns, fovy"
f" = {fovy:.0f} microns"
)
print("Use the matlab routine to FIT the current alignment...")
print("Check the fit in the GUI...")
print("Then LOAD ALIGNMENT PARAMETERS by running flomni.read_alignment_offset()\n")