ObjectivesWidget

This image generated from example code below.

ObjectivesWidget

Bases: QWidget

A QComboBox-based Widget to select the microscope objective.

Parameters:

Name	Type	Description	Default
objective_device	str | None	Device label for the micromanager objective device. By default, it will be guessed using the CMMCorePlus.guessObjectiveDevices method and a choice dialog will be presented if there are multiple options. This method looks for a micromanager device matching the default regex re.compile("(.+)?(nosepiece|obj(ective)?)(turret)?s?", re.IGNORECASE). To change the search pattern, set CMMCorePlus.objective_device_pattern.	None
parent	QWidget | None	Optional parent widget, by default None	None
mmcore	CMMCorePlus | None	Optional pymmcore_plus.CMMCorePlus micromanager core. By default, None. If not specified, the widget will use the active (or create a new) CMMCorePlus.instance.	None

Example

from pymmcore_plus import CMMCorePlus
from qtpy.QtWidgets import QApplication

from pymmcore_widgets import ObjectivesWidget

app = QApplication([])

mmc = CMMCorePlus().instance()
mmc.loadSystemConfiguration()

obj_wdg = ObjectivesWidget()
obj_wdg.show()

app.exec_()