pyanno4rt.visualization.visuals._ct_dose_slicing_window_pyqt

CT/Dose slicing window (PyQt).

Overview

Classes
`ScrollBar`	Scrollbar class.
`SliceWidget`	Slice widget class.
`CtDoseSlicingWindowPyQt`	CT/Dose slicing window (PyQt) class.

Classes

class pyanno4rt.visualization.visuals._ct_dose_slicing_window_pyqt.ScrollBar(minimum, maximum, initial_position, dose_cube)[source]

Bases: PyQt5.QtWidgets.QWidget

Scrollbar class.

This class provides a scrollbar, including the functional buttons to start/stop the autoplay, reset the view, and go to the first slice, as well as the label field with the changing dose slice statistics.

Parameters:

minimum (int) – Minimum value of the scrollbar.
maximum (int) – Maximum value of the scrollbar.
initial_position (int) – Initial position of the scrollbar.
dose_cube (ndarray) – Cubic array with the dose values.

dose_cube

See ‘Parameters’.

Type:: ndarray

label

Label field with the changing dose slice statistics.

Type:: string

start_button

Instance of the class QPushButton, which represents a functional button to start the autoplay mode.

Type:: object of class QPushButton

pause_button

Instance of the class QPushButton, which represents a functional button to pause the autoplay mode.

Type:: object of class QPushButton

reset_button

Instance of the class QPushButton, which represents a functional button to reset the visible slice back to the default.

Type:: object of class QPushButton

set_zero_button

Instance of the class QPushButton, which represents a functional button to set the visible slice to zero.

Type:: object of class QPushButton

slider

Instance of the class QScrollBar, which creates a slider/scrollbar to navigate through the slices.

Type:: object of class QScrollBar

slice_number

Number of the slice for the update of labels and images.

Type:: int

Overview

Methods
`set_label`(slice_number)	Set the slice number and the label with the dose statistics.

Members

set_label(slice_number)[source]: Set the slice number and the label with the dose statistics.

class pyanno4rt.visualization.visuals._ct_dose_slicing_window_pyqt.SliceWidget(label, ct_cube, dose_cube, segment_masks, segment_colors, rotations)[source]

Bases: PyQt5.QtWidgets.QWidget

Slice widget class.

This class provides a slice widget, including the widget label, the graphics window showing the sliced array, and the scrollbar with some functionality.

Parameters:

label (string) – Label for the slice widget.
ct_cube (ndarray) – Cubic array with the CT values.
dose_cube (ndarray) – Cubic array with the dose values.
segment_masks (tuple) – Binary masks as indicators for the segment locations.
segment_colors (tuple) – Colors for the segment contours.
rotations (int) – Number of 90-degree rotations of the CT/dose cubes.

ct_cube

See ‘Parameters’.

Type:: ndarray

dose_cube

See ‘Parameters’.

Type:: ndarray

dose_cube_with_nan

Cubic array with the dose values, where zeros are replaced with nan.

Type:: ndarray

segment_masks

See ‘Parameters’.

Type:: tuple

ct_image

Instance of the class ImageItem, which displays the CT image.

Type:: object of class ImageItem

dose_image

Instance of the class ImageItem, which displays the dose image.

Type:: object of class ImageItem

dose_contours

Isodose contours for different levels.

Type:: list

segment_contours

Isolevel contours for different segments.

Type:: list

scrollbar

Instance of the class ScrollBar, which enables scrolling through the image slices with a horizontal bar-style element.

Type:: object of class ScrollBar

initial_position

Initial position of the scrollbar.

Type:: int

timer

Instance of the class QTimer, which periodically performs slice increments to allow for the autoplay mode.

Type:: object of class QTimer

current_position

Current position of the scrollbar.

Type:: int

Overview

Methods
`update_images`()	Update the images when scrolling.
`increment_slice`()	Increment the slice number.
`start_autoplay`()	Start the autoplay mode.
`end_autoplay`()	End the autoplay mode.
`reset_scroll_position`()	Reset the scrollbar to the initial position.
`set_scroll_to_zero`()	Set the scrollbar to the zero position.

Members

update_images()[source]: Update the images when scrolling.

increment_slice()[source]: Increment the slice number.

start_autoplay()[source]: Start the autoplay mode.

end_autoplay()[source]: End the autoplay mode.

reset_scroll_position()[source]: Reset the scrollbar to the initial position.

set_scroll_to_zero()[source]: Set the scrollbar to the zero position.

class pyanno4rt.visualization.visuals._ct_dose_slicing_window_pyqt.CtDoseSlicingWindowPyQt[source]

Bases: PyQt5.QtWidgets.QMainWindow

CT/Dose slicing window (PyQt) class.

This class provides an interactive plot of the patient’s CT/dose slices on the axial, sagittal and coronal axes, including the segment contours, dose level curves, and a scrolling and autoplay functionality.

category

Plot category for assignment to the button groups in the visual interface.

Type:: string

name

Attribute name of the classes’ instance in the visual interface.

Type:: string

label

Label of the plot button in the visual interface.

Type:: string

Overview

Methods
`view`()	Open the full-screen view on the CT/dose slicing window.

Members

view()[source]: Open the full-screen view on the CT/dose slicing window.