CameraRoiWidget

This image generated from example code below.

CameraRoiWidget

Bases: QWidget

A Widget to control the camera device ROI.

When the ROI changes, the roiChanged Signal is emitted with the current ROI (x, y, width, height, comboBoxText)

Parameters:

Name	Type	Description	Default
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

value() -> dict[str, CameraInfo]

Return the camera information dict.

Example

from pymmcore_plus import CMMCorePlus
from qtpy.QtWidgets import QApplication

from pymmcore_widgets import CameraRoiWidget

app = QApplication([])

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

# this widget supports multiple camera devices
mmc.loadDevice("Camera2", "DemoCamera", "DCam")
mmc.initializeDevice("Camera2")

cam_roi_wdg = CameraRoiWidget()
cam_roi_wdg.show()

app.exec()