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fix: added float validator to the table

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wyzula-jan
2023-09-06 10:33:59 +02:00
parent 9d83a455e8
commit be1bd81d60
1 changed files with 29 additions and 0 deletions
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29
bec_widgets/examples/motor_movement/motor_example.py
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@ -9,6 +9,8 @@ from PyQt5.QtCore import QThread, pyqtSlot
from PyQt5.QtCore import pyqtSignal, Qt
from PyQt5.QtWidgets import QApplication, QWidget
from pyqtgraph.Qt import QtWidgets, uic, QtCore
from PyQt5.QtGui import QDoubleValidator
from PyQt5.QtWidgets import QStyledItemDelegate, QLineEdit
from PyQt5.QtGui import QKeySequence
from PyQt5.QtWidgets import QShortcut
@ -395,6 +397,12 @@ class MotorApp(QWidget):
self.pushButton_stop.setShortcut("Ctrl+X")
self.pushButton_stop.setToolTip("Ctrl+X")
def init_ui_table(self) -> None:
"""Initialize the table validators for x and y coordinates"""
self.double_delegate = DoubleValidationDelegate(self.tableWidget_coordinates)
self.tableWidget_coordinates.setItemDelegateForColumn(2, self.double_delegate)
self.tableWidget_coordinates.setItemDelegateForColumn(3, self.double_delegate)
def init_ui(self) -> None:
"""Setup all ui elements"""
@ -404,6 +412,7 @@ class MotorApp(QWidget):
self.init_ui_motor_configs() # Motor Configs
self.init_ui_motor_connections() # Motor Connections
self.init_keyboard_shortcuts() # Keyboard Shortcuts
self.init_ui_table() # Table validators for x and y coordinates
def init_motor_map(self):
# Get motor limits
@ -507,6 +516,10 @@ class MotorApp(QWidget):
current_row_count = table.rowCount()
table.setRowCount(current_row_count + 1)
# Create QDoubleValidator
validator = QDoubleValidator()
validator.setDecimals(precision)
checkBox = QtWidgets.QCheckBox()
checkBox.setChecked(True)
button = QtWidgets.QPushButton("Go")
@ -517,12 +530,20 @@ class MotorApp(QWidget):
table.setItem(current_row_count, 0, QtWidgets.QTableWidgetItem(str(tag)))
table.setCellWidget(current_row_count, 1, checkBox)
# Apply validator to x and y coordinate QTableWidgetItem
item_x = QtWidgets.QTableWidgetItem(str(f"{coordinates[0]:.{precision}f}"))
item_y = QtWidgets.QTableWidgetItem(str(f"{coordinates[1]:.{precision}f}"))
item_x.setFlags(item_x.flags() | Qt.ItemIsEditable)
item_y.setFlags(item_y.flags() | Qt.ItemIsEditable)
table.setItem(
current_row_count, 2, QtWidgets.QTableWidgetItem(str(f"{coordinates[0]:.{precision}f}"))
)
table.setItem(
current_row_count, 3, QtWidgets.QTableWidgetItem(str(f"{coordinates[1]:.{precision}f}"))
)
table.setCellWidget(current_row_count, 4, button)
button.clicked.connect(partial(self.move_to_row_coordinates, table, current_row_count))
@ -663,6 +684,14 @@ class MotorApp(QWidget):
ui_element.setStyleSheet("background-color: #FFA700;")
class DoubleValidationDelegate(QStyledItemDelegate):
def createEditor(self, parent, option, index):
editor = QLineEdit(parent)
validator = QDoubleValidator()
editor.setValidator(validator)
return editor
class MotorActions(Enum):
MOVE_TO_COORDINATES = "move_to_coordinates"
MOVE_RELATIVE = "move_relative"