ai_ct_scans.GUI.image_viewer module

class ai_ct_scans.GUI.image_viewer.ImageViewer

Bases: QLabel

Class to utilise the QLabel pixmap for displaying images in the GUI.

pixmap

Current value of the displayed pixmap.

Type

QPixmap

paintEvent(event)

Paint the existing pixmap when the window changes.

Parameters

event (QEvent) – automatically populated Qt event information.

painter_element()

Create painter instance for rendering image.

Returns

QPainter instance with correect scaling and rendering options.

Return type

(QPainter)

scale_factor()

Find a suitable scale factor.

Returns

scale factor to fit image to window.

Return type

(float)

set_image(input_image, info_text=None, point=None, ellipse=None)

Convert the image for displaying within the ImageViewer as a QPixmap.

Parameters

  • input_image (np.array) – image to display.

  • info_text (str) – information text string to display on corner of image.

  • point (list) – coordinates of a point to overlay on the image as [x, y], or None.

  • ellipse (dict) – dictionary describing ellipse to overlay on image.

staticMetaObject = <PySide2.QtCore.QMetaObject object>