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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 | 1x 101x 101x 101x 101x 101x 101x 101x 101x 101x 101x 101x 101x 101x 101x 101x 101x 101x 101x 101x 202x 202x 202x 202x 202x 101x 101x 101x 101x 101x 101x 101x 101x 101x 101x 202x 202x 202x 202x 202x 202x 202x 202x | import { eventTarget, Enums } from '@cornerstonejs/core';
import { getAnnotationManager } from './stateManagement/annotation/annotationState';
import { getDefaultSegmentationStateManager } from './stateManagement/segmentation/segmentationState';
import { Events as TOOLS_EVENTS } from './enums';
import { addEnabledElement, removeEnabledElement } from './store';
import { resetCornerstoneToolsState } from './store/state';
import {
annotationCompletedListener,
annotationRemovedListener,
annotationSelectionListener,
annotationModifiedListener,
segmentationDataModifiedEventListener,
segmentationRepresentationModifiedEventListener,
segmentationRepresentationRemovedEventListener,
segmentationModifiedListener,
} from './eventListeners';
import { annotationInterpolationEventDispatcher } from './eventDispatchers';
import * as ToolGroupManager from './store/ToolGroupManager';
let csToolsInitialized = false;
/**
* Initialize the cornerstoneTools package. It will add event listeners for mouse
* and keyboard events.
* @param defaultConfiguration - A configuration object that will be used to
* initialize the tool.
*/
export function init(defaultConfiguration = {}): void {
Iif (csToolsInitialized) {
return;
}
_addCornerstoneEventListeners();
_addCornerstoneToolsEventListeners();
csToolsInitialized = true;
}
/**
* It destroys and cleanup state for cornerstone3DTools. It removes all the tools
* that were added to the tool groups and restore states. It also removes all
* event listeners.
*/
export function destroy(): void {
_removeCornerstoneEventListeners();
_removeCornerstoneToolsEventListeners();
// Important: destroy ToolGroups first, in order for cleanup to work correctly for the
// added tools.
ToolGroupManager.destroy();
// Remove all tools
resetCornerstoneToolsState();
// remove all annotation.
const annotationManager = getAnnotationManager();
const segmentationStateManager = getDefaultSegmentationStateManager();
annotationManager.restoreAnnotations({});
segmentationStateManager.resetState();
csToolsInitialized = false;
}
/**
* Wires up event listeners for the Cornerstone#ElementDisabled and
* Cornerstone#ElementEnabled events.
*
* @internal
*/
function _addCornerstoneEventListeners(): void {
// Clear any listeners that may already be set
_removeCornerstoneEventListeners();
const elementEnabledEvent = Enums.Events.ELEMENT_ENABLED;
const elementDisabledEvent = Enums.Events.ELEMENT_DISABLED;
eventTarget.addEventListener(elementEnabledEvent, addEnabledElement);
eventTarget.addEventListener(elementDisabledEvent, removeEnabledElement);
annotationInterpolationEventDispatcher.enable();
}
/**
* Removes event listeners for the Cornerstone#ElementDisabled and
* Cornerstone#ElementEnabled events.
*
*/
function _removeCornerstoneEventListeners(): void {
const elementEnabledEvent = Enums.Events.ELEMENT_ENABLED;
const elementDisabledEvent = Enums.Events.ELEMENT_DISABLED;
eventTarget.removeEventListener(elementEnabledEvent, addEnabledElement);
eventTarget.removeEventListener(elementDisabledEvent, removeEnabledElement);
annotationInterpolationEventDispatcher.disable();
}
/**
* It adds an event listener to the event target (the cornerstoneTools object) for
* the annotation selected and annotation modified events.
*/
function _addCornerstoneToolsEventListeners() {
// Clear any listeners that may already be set
_removeCornerstoneToolsEventListeners();
/**
* Annotation
*/
eventTarget.addEventListener(
TOOLS_EVENTS.ANNOTATION_COMPLETED,
annotationCompletedListener
);
eventTarget.addEventListener(
TOOLS_EVENTS.ANNOTATION_MODIFIED,
annotationModifiedListener
);
eventTarget.addEventListener(
TOOLS_EVENTS.ANNOTATION_SELECTION_CHANGE,
annotationSelectionListener
);
eventTarget.addEventListener(
TOOLS_EVENTS.ANNOTATION_SELECTION_CHANGE,
annotationSelectionListener
);
eventTarget.addEventListener(
TOOLS_EVENTS.ANNOTATION_REMOVED,
annotationRemovedListener
);
/**
* Segmentation
*/
eventTarget.addEventListener(
TOOLS_EVENTS.SEGMENTATION_MODIFIED,
segmentationModifiedListener
);
eventTarget.addEventListener(
TOOLS_EVENTS.SEGMENTATION_DATA_MODIFIED,
segmentationDataModifiedEventListener
);
eventTarget.addEventListener(
TOOLS_EVENTS.SEGMENTATION_REPRESENTATION_MODIFIED,
segmentationRepresentationModifiedEventListener
);
eventTarget.addEventListener(
TOOLS_EVENTS.SEGMENTATION_REPRESENTATION_REMOVED,
segmentationRepresentationRemovedEventListener
);
}
/**
* Remove the event listener for the the annotation selected and annotation modified events.
*/
function _removeCornerstoneToolsEventListeners() {
/**
* Annotation
*/
eventTarget.removeEventListener(
TOOLS_EVENTS.ANNOTATION_COMPLETED,
annotationCompletedListener
);
eventTarget.removeEventListener(
TOOLS_EVENTS.ANNOTATION_MODIFIED,
annotationModifiedListener
);
eventTarget.removeEventListener(
TOOLS_EVENTS.ANNOTATION_SELECTION_CHANGE,
annotationSelectionListener
);
eventTarget.removeEventListener(
TOOLS_EVENTS.ANNOTATION_SELECTION_CHANGE,
annotationSelectionListener
);
/**
* Segmentation
*/
eventTarget.removeEventListener(
TOOLS_EVENTS.SEGMENTATION_MODIFIED,
segmentationModifiedListener
);
eventTarget.removeEventListener(
TOOLS_EVENTS.SEGMENTATION_DATA_MODIFIED,
segmentationDataModifiedEventListener
);
eventTarget.removeEventListener(
TOOLS_EVENTS.SEGMENTATION_REPRESENTATION_MODIFIED,
segmentationRepresentationModifiedEventListener
);
eventTarget.removeEventListener(
TOOLS_EVENTS.SEGMENTATION_REPRESENTATION_REMOVED,
segmentationRepresentationRemovedEventListener
);
}
export default init;
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