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feat: (#494) add signal display to device browser

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perl_d
2025-06-23 14:45:14 +02:00
committed by Jan Wyzula
parent 3a103410e7
commit f3da6e959e
5 changed files with 61 additions and 16 deletions
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10
tests/unit_tests/test_device_browser.py
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@ -3,6 +3,7 @@ from unittest import mock
import pytest
from qtpy.QtCore import QPoint, Qt
from qtpy.QtWidgets import QTabWidget
from bec_widgets.widgets.services.device_browser.device_browser import DeviceBrowser
from bec_widgets.widgets.services.device_browser.device_item.device_config_form import (
@ -86,8 +87,13 @@ def test_device_item_expansion(device_browser, qtbot):
device_item: QListWidgetItem = device_browser.ui.device_list.itemAt(0, 0)
widget: DeviceItem = device_browser.ui.device_list.itemWidget(device_item)
qtbot.mouseClick(widget._expansion_button, Qt.MouseButton.LeftButton)
form = widget._contents.layout().itemAt(0).widget()
qtbot.waitUntil(lambda: isinstance(form, DeviceConfigForm), timeout=500)
tab_widget: QTabWidget = widget._contents.layout().itemAt(0).widget()
qtbot.waitUntil(lambda: tab_widget.widget(0) is not None, timeout=100)
qtbot.waitUntil(
lambda: isinstance(tab_widget.widget(0).layout().itemAt(0).widget(), DeviceConfigForm),
timeout=100,
)
form = tab_widget.widget(0).layout().itemAt(0).widget()
assert widget.expanded
assert (name_field := form.widget_dict.get("name")) is not None
qtbot.waitUntil(lambda: name_field.getValue() == "samx", timeout=500)

3
tests/unit_tests/test_signal_label.py
View File

@ -121,11 +121,13 @@ def test_custom_label(signal_label: SignalLabel, qtbot):
def test_units_in_display(signal_label: SignalLabel, qtbot):
signal_label._value = "1.8"
signal_label._dtype = "float"
signal_label.custom_units = "Mfurlong μfortnight⁻¹"
assert signal_label._display.text() == "1.800 Mfurlong μfortnight⁻¹"
def test_decimal_places(signal_label: SignalLabel, qtbot):
signal_label._dtype = "float"
signal_label.decimal_places = 2
signal_label.set_display_value("123.456")
assert signal_label._display.text() == "123.46 m/s"
@ -226,6 +228,7 @@ def test_handle_readback(signal_label: SignalLabel, qtbot):
signal_label.device = "samx"
signal_label.signal = "readback"
signal_label.custom_units = "μm"
signal_label._dtype = "float"
signal_label.on_device_readback({"random": {"stuff": "in", "corrupted": "reading"}}, {})
assert signal_label._display.text() == "ERROR!"
assert "Error processing incoming reading" in signal_label._display.toolTip()