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feat: crosshair highlight at motor position

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This commit is contained in:
wyzula-jan
2023-09-05 10:43:23 +02:00
parent e9ef1e315b
commit 9228e5aea3
1 changed files with 20 additions and 2 deletions
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22
bec_widgets/examples/motor_movement/motor_example.py
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@ -7,7 +7,7 @@ from PyQt5 import QtGui
from PyQt5.QtCore import QThread, pyqtSlot
from PyQt5.QtCore import pyqtSignal, Qt
from PyQt5.QtWidgets import QApplication, QWidget
from pyqtgraph.Qt import QtWidgets, uic
from pyqtgraph.Qt import QtWidgets, uic, QtCore
from PyQt5.QtGui import QKeySequence
from PyQt5.QtWidgets import QShortcut
@ -83,7 +83,7 @@ class MotorApp(QWidget):
self.motor_thread.connect_motors(motor_x_name, motor_y_name)
self.motor_thread.retrieve_motor_limits(self.motor_x, self.motor_y)
self.init_motor_map()
# self.init_motor_map()
self.motorControl.setEnabled(True)
self.motorControl_absolute.setEnabled(True)
@ -406,6 +406,20 @@ class MotorApp(QWidget):
self.tr.translate(limit_x_min, limit_y_min)
self.limit_map.setTransform(self.tr)
# Crosshair to highlight the current position
self.highlight_V = pg.InfiniteLine(
angle=90, movable=False, pen=pg.mkPen(color="r", width=1, style=QtCore.Qt.DashLine)
)
self.highlight_H = pg.InfiniteLine(
angle=0, movable=False, pen=pg.mkPen(color="r", width=1, style=QtCore.Qt.DashLine)
)
self.plot_map.addItem(self.highlight_V)
self.plot_map.addItem(self.highlight_H)
self.highlight_V.setPos(init_pos[0])
self.highlight_H.setPos(init_pos[1])
def update_image_map(self, x, y):
# Update label
self.label_coorditanes.setText(f"Motor position: ({x}, {y})")
@ -432,6 +446,10 @@ class MotorApp(QWidget):
self.motor_map.setData(pos=self.motor_positions, brush=self.brushes, size=self.scatter_size)
# Set Highlight
self.highlight_V.setPos(x)
self.highlight_H.setPos(y)
def update_all_motor_limits(self, x_limit: list = None, y_limit: list = None) -> None:
self.motor_thread.update_all_motor_limits(x_limit=x_limit, y_limit=y_limit)