Add some WIP changes to Lesion Tracker dialogs
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Erik Ziegler committed
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@@ -0,0 +1,377 @@
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var cornerstoneTools = (function($, cornerstone, cornerstoneMath, cornerstoneTools) {
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"use strict";
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if (cornerstoneTools === undefined) {
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cornerstoneTools = {};
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}
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var configuration = {
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setLesionNumberCallback: setLesionNumberCallback,
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getLesionLocationCallback: getLesionLocationCallback,
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changeLesionLocationCallback: changeLesionLocationCallback
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};
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// Set lesion number
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// Get Target lesions on image
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function setLesionNumberCallback(measurementData, eventData, doneCallback) {
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var lesionNumber = 1;
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doneCallback(lesionNumber);
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}
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// Define a callback to get your text annotation
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// This could be used, e.g. to open a modal
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function getLesionLocationCallback(measurementData, eventData, doneCallback) {
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doneCallback(prompt('Enter your lesion location:'));
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}
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function changeLesionLocationCallback(measurementData, eventData, doneCallback) {
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doneCallback(prompt('Change your lesion location:'));
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}
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var toolType = "lesion";
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///////// BEGIN ACTIVE TOOL ///////
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function addNewMeasurement(mouseEventData) {
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var element = mouseEventData.element;
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function doneCallback(lesionNumber) {
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measurementData.lesionName = "Target " + lesionNumber;
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measurementData.lesionNumber = lesionNumber;
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measurementData.active = false;
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cornerstone.updateImage(element);
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}
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var measurementData = createNewMeasurement(mouseEventData);
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var eventData = {
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mouseButtonMask: mouseEventData.which
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};
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var config = cornerstoneTools.lesion.getConfiguration();
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// associate this data with this imageId so we can render it and manipulate it
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cornerstoneTools.addToolState(element, toolType, measurementData);
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// since we are dragging to another place to drop the end point, we can just activate
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// the end point and let the moveHandle move it for us.
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$(element).off('CornerstoneToolsMouseMove', cornerstoneTools.lesion.mouseMoveCallback);
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$(element).off('CornerstoneToolsMouseDown', cornerstoneTools.lesion.mouseDownCallback);
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$(element).off('CornerstoneToolsMouseDownActivate', cornerstoneTools.lesion.mouseDownActivateCallback);
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// Set lesion number and lesion name
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if (measurementData.lesionNumber === undefined) {
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config.setLesionNumberCallback(measurementData, mouseEventData, doneCallback);
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}
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cornerstone.updateImage(element);
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cornerstoneTools.moveNewHandle(mouseEventData, toolType, measurementData, measurementData.handles.end, function() {
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if (cornerstoneTools.anyHandlesOutsideImage(mouseEventData, measurementData.handles)) {
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// delete the measurement
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cornerstoneTools.removeToolState(element, toolType, measurementData);
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} else {
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// Set lesionMeasurementData Session
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config.getLesionLocationCallback(measurementData, mouseEventData, doneCallback);
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}
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$(element).on('CornerstoneToolsMouseMove', eventData, cornerstoneTools.lesion.mouseMoveCallback);
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$(element).on('CornerstoneToolsMouseDown', eventData, cornerstoneTools.lesion.mouseDownCallback);
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$(element).on('CornerstoneToolsMouseDownActivate', eventData, cornerstoneTools.lesion.mouseDownActivateCallback);
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cornerstone.updateImage(element);
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updateLesionCollection(measurementData);
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});
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}
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function addNewMeasurementTouch(touchEventData) {
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var element = touchEventData.element;
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function doneCallback(lesionNumber) {
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measurementData.lesionName = "Target " + lesionNumber;
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measurementData.lesionNumber = lesionNumber;
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measurementData.active = false;
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cornerstone.updateImage(element);
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}
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var measurementData = createNewMeasurement(touchEventData);
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// associate this data with this imageId so we can render it and manipulate it
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cornerstoneTools.addToolState(element, toolType, measurementData);
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// since we are dragging to another place to drop the end point, we can just activate
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// the end point and let the moveHandle move it for us.
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$(element).off('CornerstoneToolsTouchDrag', cornerstoneTools.lesion.touchMoveHandle);
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$(element).off('CornerstoneToolsTap', cornerstoneTools.lesion.tapCallback);
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$(element).off('CornerstoneToolsDragStartActive', cornerstoneTools.lesion.touchDownActivateCallback);
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cornerstone.updateImage(element);
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cornerstoneTools.moveNewHandleTouch(touchEventData, toolType, measurementData, measurementData.handles.end, function() {
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if (cornerstoneTools.anyHandlesOutsideImage(touchEventData, measurementData.handles)) {
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// delete the measurement
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cornerstoneTools.removeToolState(element, toolType, measurementData);
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} else {
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// Set lesionMeasurementData Session
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var config = cornerstoneTools.lesion.getConfiguration();
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config.getLesionLocationCallback(measurementData, touchEventData, doneCallback);
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}
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$(element).on('CornerstoneToolsTouchDrag', cornerstoneTools.lesion.touchMoveHandle);
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$(element).on('CornerstoneToolsTap', cornerstoneTools.lesion.tapCallback);
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$(element).on('CornerstoneToolsDragStartActive', cornerstoneTools.lesion.touchDownActivateCallback);
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cornerstone.updateImage(element);
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});
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}
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function createNewMeasurement(mouseEventData) {
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var imageId = mouseEventData.image.imageId;
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// Get studyInstanceUid
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var study = cornerstoneTools.metaData.get('study', imageId);
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var studyInstanceUid = study.studyInstanceUid;
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var patientId = study.patientId;
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// Get seriesInstanceUid
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var series = cornerstoneTools.metaData.get('series', imageId);
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var seriesInstanceUid = series.seriesInstanceUid;
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// Create the measurement data for this tool with the end handle activated
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var measurementData = {
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visible: true,
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active: true,
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handles: {
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start: {
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x: mouseEventData.currentPoints.image.x,
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y: mouseEventData.currentPoints.image.y,
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highlight: true,
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active: false
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},
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end: {
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x: mouseEventData.currentPoints.image.x,
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y: mouseEventData.currentPoints.image.y,
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highlight: true,
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active: true
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},
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textBox: {
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x: mouseEventData.currentPoints.image.x - 50,
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y: mouseEventData.currentPoints.image.y - 50,
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pointNearHandle: pointNearTextBox,
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active: false,
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movesIndependently: true,
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drawnIndependently: true,
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allowedOutsideImage: true
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}
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},
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imageId: imageId,
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seriesInstanceUid: seriesInstanceUid,
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studyInstanceUid: studyInstanceUid,
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patientId: patientId,
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measurementText: 0,
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lesionName: '',
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isDeleted: false,
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isTarget: true,
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uid: uuid.v4()
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};
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return measurementData;
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}
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///////// END ACTIVE TOOL ///////
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function pointNearTool(element, data, coords) {
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var lineSegment = {
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start: cornerstone.pixelToCanvas(element, data.handles.start),
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end: cornerstone.pixelToCanvas(element, data.handles.end)
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};
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var distanceToPoint = cornerstoneMath.lineSegment.distanceToPoint(lineSegment, coords);
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if (pointNearTextBox(element, data.handles.textBox, coords)) {
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return true;
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}
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return (distanceToPoint < 25);
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}
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function pointNearTextBox(element, handle, coords) {
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if (!handle.boundingBox) {
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return;
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}
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return cornerstoneMath.point.insideRect(coords, handle.boundingBox);
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}
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///////// BEGIN IMAGE RENDERING ///////
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function onImageRendered(e, eventData) {
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// if we have no toolData for this element, return immediately as there is nothing to do
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var toolData = cornerstoneTools.getToolState(e.currentTarget, toolType);
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if (!toolData) {
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return;
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}
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// we have tool data for this element - iterate over each one and draw it
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var context = eventData.canvasContext.canvas.getContext('2d');
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context.setTransform(1, 0, 0, 1, 0, 0);
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var color;
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var element = eventData.element;
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var lineWidth = cornerstoneTools.toolStyle.getToolWidth();
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var config = cornerstoneTools.lesion.getConfiguration();
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for (var i = 0; i < toolData.data.length; i++) {
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var data = toolData.data[i];
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context.save();
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// configurable shadow from CornerstoneTools
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if (config && config.shadow) {
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context.shadowColor = '#000000';
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context.shadowOffsetX = 1;
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context.shadowOffsetY = 1;
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}
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if (data.active) {
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color = cornerstoneTools.toolColors.getActiveColor();
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} else {
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color = cornerstoneTools.toolColors.getToolColor();
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}
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// draw the line
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var handleStartCanvas = cornerstone.pixelToCanvas(element, data.handles.start);
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var handleEndCanvas = cornerstone.pixelToCanvas(element, data.handles.end);
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var canvasTextLocation = cornerstone.pixelToCanvas(element, data.handles.textBox);
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context.beginPath();
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context.strokeStyle = color;
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context.lineWidth = lineWidth;
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context.moveTo(handleStartCanvas.x, handleStartCanvas.y);
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context.lineTo(handleEndCanvas.x, handleEndCanvas.y);
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context.stroke();
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// draw the handles
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cornerstoneTools.drawHandles(context, eventData, data.handles, color);
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//Draw linked line as dashed
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context.beginPath();
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context.strokeStyle = color;
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context.lineWidth = lineWidth;
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context.setLineDash([2, 3]);
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var mid = {
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x: (handleStartCanvas.x + handleEndCanvas.x) / 2,
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y: (handleStartCanvas.y + handleEndCanvas.y) / 2
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};
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context.moveTo(mid.x, mid.y);
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context.lineTo(canvasTextLocation.x + 20, canvasTextLocation.y + 20);
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context.stroke();
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// Draw the text
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var dx = (data.handles.start.x - data.handles.end.x) * (eventData.image.columnPixelSpacing || 1);
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var dy = (data.handles.start.y - data.handles.end.y) * (eventData.image.rowPixelSpacing || 1);
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var length = Math.sqrt(dx * dx + dy * dy);
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var suffix = ' mm';
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if (!eventData.image.rowPixelSpacing || !eventData.image.columnPixelSpacing) {
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suffix = ' pixels';
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}
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var text = '' + length.toFixed(2) + suffix;
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var textLines = [data.lesionName, text];
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var boundingBox = cornerstoneTools.drawTextBox(context,
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textLines,
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canvasTextLocation.x, canvasTextLocation.y, color);
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data.handles.textBox.boundingBox = boundingBox;
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// Set measurement text to show lesion table
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data.measurementText = length.toFixed(1);
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context.restore();
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}
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}
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function updateLesionCollection(lesionData) {
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// TODO = Remove this in favour of measurement events
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if (!lesionData.active) {
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return;
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}
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if (lesionData.timepointID && lesionData.timepointID !== "") {
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// Update Measurements Collection
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measurementManagerDAL.updateTimepointData(lesionData);
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}
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}
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function doubleClickCallback(e, eventData) {
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// Prevent other double click handlers from firing after this one
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//e.stopImmediatePropagation();
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var element = eventData.element;
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var data;
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function doneCallback(data, deleteTool) {
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if (deleteTool === true) {
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cornerstoneTools.removeToolState(element, toolType, data);
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cornerstone.updateImage(element);
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//return;
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}
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/*// TODO= Find a better way to do this! This is very messy
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config.setLesionNumberCallback(data, eventData, function(lesionNumber) {
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data.lesionName = "Target " + lesionNumber;
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data.lesionNumber = lesionNumber;
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data.active = false;
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cornerstone.updateImage(element);
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});*/
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}
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if (e.data && e.data.mouseButtonMask && !cornerstoneTools.isMouseButtonEnabled(eventData.which, e.data.mouseButtonMask)) {
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return false;
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}
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var config = cornerstoneTools.lesion.getConfiguration();
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var coords = eventData.currentPoints.canvas;
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var toolData = cornerstoneTools.getToolState(element, toolType);
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// now check to see if there is a handle we can move
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if (!toolData) {
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return false;
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}
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for (var i = 0; i < toolData.data.length; i++) {
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data = toolData.data[i];
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if (pointNearTool(element, data, coords)) {
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data.active = true;
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cornerstone.updateImage(element);
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// Allow relabelling via a callback
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config.changeLesionLocationCallback(data, eventData, doneCallback);
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e.stopImmediatePropagation();
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return false;
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}
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}
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return false; // false = causes jquery to preventDefault() and stopPropagation() this event
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}
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// module exports
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cornerstoneTools.lesion = cornerstoneTools.mouseButtonTool({
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createNewMeasurement: createNewMeasurement,
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addNewMeasurement: addNewMeasurement,
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onImageRendered: onImageRendered,
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pointNearTool: pointNearTool,
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mouseDoubleClickCallback: doubleClickCallback,
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toolType: toolType
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});
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cornerstoneTools.lesionTouch = cornerstoneTools.touchTool({
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createNewMeasurement: createNewMeasurement,
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addNewMeasurement: addNewMeasurementTouch,
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onImageRendered: onImageRendered,
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pointNearTool: pointNearTool,
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toolType: toolType
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});
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cornerstoneTools.lesion.setConfiguration(configuration);
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return cornerstoneTools;
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}($, cornerstone, cornerstoneMath, cornerstoneTools));
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@@ -0,0 +1,167 @@
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var measurementManagerDAL = (function() {
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PatientLocations = new Meteor.Collection(null);
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function getLocationName(id) {
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var locationObject = PatientLocations.findOne(id);
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return locationObject.location || "";
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}
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// Add timepoint data to Measurements collection
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function addTimepointData(lesionData) {
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var timepoints = Timepoints.find().fetch();
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var timepointsObject = {};
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for (var i = 0; i < timepoints.length; i++) {
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var timepointId = timepoints[i].timepointID;
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var lesionTimepointId = lesionData.timepointID;
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var timepointObject;
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if (timepointId === lesionTimepointId) {
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// Add real measurement
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timepointObject = {
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longestDiameter: lesionData.measurementText,
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imageId: lesionData.imageId,
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seriesInstanceUid: lesionData.seriesInstanceUid,
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studyInstanceUid: lesionData.studyInstanceUid,
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handles: lesionData.handles
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};
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} else {
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// Add null measurement
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timepointObject = {
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longestDiameter: "",
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imageId: "",
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seriesInstanceUid: "",
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studyInstanceUid: "",
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handles: undefined
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};
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}
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timepointsObject[timepointId] = timepointObject;
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}
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var lesionDataObject = lesionData;
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lesionDataObject.patientId = timepoints[0].patientId;
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lesionDataObject.location = getLocationName(lesionData.locationUID);
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lesionDataObject.timepoints = timepointsObject;
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// Is there a use for this?
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lesionDataObject.number = Measurements.find().count() + 1;
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lesionDataObject.id = Measurements.insert(lesionDataObject);
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}
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// Update timepoint data in Measurements collection
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function updateTimepointData(lesionData) {
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// Find the specific lesion to be updated
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var measurement = Measurements.findOne({
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lesionNumber: lesionData.lesionNumber,
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isTarget: lesionData.isTarget
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});
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// If no such lesion exists, stop here
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if (!measurement) {
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return;
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}
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// Update this specific lesion at the given timepoint
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var timepointID = lesionData.timepointID;
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// Update timepoints from lesion data
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var timepoints = measurement.timepoints;
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if (timepoints[timepointID] === undefined) {
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timepoints[timepointID] = {};
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}
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timepoints[timepointID].longestDiameter = lesionData.measurementText;
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timepoints[timepointID].imageId = lesionData.imageId;
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timepoints[timepointID].seriesInstanceUid = lesionData.seriesInstanceUid;
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timepoints[timepointID].studyInstanceUid = lesionData.studyInstanceUid;
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timepoints[timepointID].handles = lesionData.handles;
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lesionData.id = measurement._id;
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Measurements.update(measurement._id, {
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$set: {
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timepoints: timepoints
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}
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});
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}
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// Check timepointData is found in Measurements collection
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function hasTimepointData(lesionData) {
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var timepointData = Measurements.findOne({
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lesionNumber: lesionData.lesionNumber,
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isTarget: lesionData.isTarget
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});
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if (timepointData) {
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return true;
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}
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return false;
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}
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// Adds new timepoint item to timepoints array
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function addLesionData(lesionData) {
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if (hasTimepointData(lesionData)) {
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// Update data
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updateTimepointData(lesionData);
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} else {
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// Insert data
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addTimepointData(lesionData);
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}
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}
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// Returns new lesion number according to timepointID
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function getNewLesionNumber(timepointID, isTarget) {
|
||||
// Get all current lesion measurements
|
||||
var measurements = Measurements.find({isTarget: isTarget},{sort: {lesionNumber: 1}}).fetch();
|
||||
|
||||
// If no measurements exist yet, start at 1
|
||||
if (!measurements.length) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
// If measurements exist, find the last lesion number
|
||||
// from the given timepoint
|
||||
var lesionNumberCounter = 0;
|
||||
for (var i = 0; i < measurements.length; i++) {
|
||||
var measurement = measurements[i];
|
||||
var timepoints = measurement.timepoints;
|
||||
|
||||
if (!timepoints[timepointID]) {
|
||||
// Find lesion number for this timepointID
|
||||
return measurement.lesionNumber;
|
||||
}
|
||||
|
||||
if (timepoints[timepointID].longestDiameter === '') {
|
||||
return measurement.lesionNumber;
|
||||
} else {
|
||||
lesionNumberCounter = lesionNumberCounter + 1;
|
||||
}
|
||||
}
|
||||
return lesionNumberCounter + 1;
|
||||
}
|
||||
|
||||
// If lesion number is added for any timepoint, returns lesion locationUID
|
||||
function lesionNumberExists(lesionData) {
|
||||
if (!hasTimepointData(lesionData)) {
|
||||
return;
|
||||
}
|
||||
|
||||
var measurement = Measurements.findOne({
|
||||
lesionNumber: lesionData.lesionNumber,
|
||||
isTarget: lesionData.isTarget
|
||||
});
|
||||
|
||||
return measurement.locationUID;
|
||||
}
|
||||
|
||||
return {
|
||||
addLesionData: addLesionData,
|
||||
getNewLesionNumber: getNewLesionNumber,
|
||||
lesionNumberExists: lesionNumberExists,
|
||||
updateTimepointData: updateTimepointData,
|
||||
getLocationName: getLocationName
|
||||
};
|
||||
})();
|
||||
@@ -0,0 +1,347 @@
|
||||
(function($, cornerstone, cornerstoneMath, cornerstoneTools) {
|
||||
|
||||
'use strict';
|
||||
|
||||
var toolType = 'nonTarget';
|
||||
|
||||
var configuration = {
|
||||
setLesionNumberCallback: setLesionNumberCallback,
|
||||
getNonTargetLesionLocationCallback: getNonTargetLesionLocationCallback,
|
||||
changeNonTargetLesionLocationCallback: changeNonTargetLesionLocationCallback,
|
||||
drawHandles: false,
|
||||
drawHandlesOnHover: true,
|
||||
arrowFirst: true
|
||||
};
|
||||
|
||||
// Set lesion number
|
||||
// Get Non-Target lesions on image
|
||||
function setLesionNumberCallback(measurementData, eventData, doneCallback) {
|
||||
var lesionNumber = 1;
|
||||
doneCallback(lesionNumber);
|
||||
}
|
||||
// Define a callback to get your text annotation
|
||||
// This could be used, e.g. to open a modal
|
||||
function getNonTargetLesionLocationCallback(measurementData, eventData, doneCallback) {
|
||||
doneCallback(prompt('Enter your lesion location:'));
|
||||
}
|
||||
|
||||
function changeNonTargetLesionLocationCallback(measurementData, eventData, doneCallback) {
|
||||
doneCallback(prompt('Change your lesion location:'));
|
||||
}
|
||||
|
||||
/// --- Mouse Tool --- ///
|
||||
///////// BEGIN ACTIVE TOOL ///////
|
||||
function addNewMeasurement(mouseEventData) {
|
||||
|
||||
var element = mouseEventData.element;
|
||||
|
||||
function doneCallback(lesionNumber) {
|
||||
measurementData.lesionName = "Non-Target " + lesionNumber;
|
||||
measurementData.lesionNumber = lesionNumber;
|
||||
measurementData.active = true;
|
||||
cornerstone.updateImage(element);
|
||||
}
|
||||
|
||||
var measurementData = createNewMeasurement(mouseEventData);
|
||||
|
||||
var eventData = {
|
||||
mouseButtonMask: mouseEventData.which
|
||||
};
|
||||
|
||||
// associate this data with this imageId so we can render it and manipulate it
|
||||
cornerstoneTools.addToolState(mouseEventData.element, toolType, measurementData);
|
||||
|
||||
// since we are dragging to another place to drop the end point, we can just activate
|
||||
// the end point and let the moveHandle move it for us.
|
||||
$(mouseEventData.element).off('CornerstoneToolsMouseMove', cornerstoneTools.nonTarget.mouseMoveCallback);
|
||||
$(mouseEventData.element).off('CornerstoneToolsMouseDown', cornerstoneTools.nonTarget.mouseDownCallback);
|
||||
$(mouseEventData.element).off('CornerstoneToolsMouseDownActivate', cornerstoneTools.nonTarget.mouseDownActivateCallback);
|
||||
|
||||
var config = cornerstoneTools.nonTarget.getConfiguration();
|
||||
|
||||
// Set lesion number and lesion name
|
||||
if (measurementData.lesionNumber === undefined) {
|
||||
config.setLesionNumberCallback(measurementData, mouseEventData, doneCallback);
|
||||
}
|
||||
|
||||
cornerstone.updateImage(element);
|
||||
|
||||
cornerstoneTools.moveNewHandle(mouseEventData, toolType, measurementData, measurementData.handles.end, function() {
|
||||
if (cornerstoneTools.anyHandlesOutsideImage(mouseEventData, measurementData.handles)) {
|
||||
// delete the measurement
|
||||
cornerstoneTools.removeToolState(mouseEventData.element, toolType, measurementData);
|
||||
}else{
|
||||
config.getNonTargetLesionLocationCallback(measurementData, mouseEventData, doneCallback);
|
||||
|
||||
}
|
||||
|
||||
$(mouseEventData.element).on('CornerstoneToolsMouseMove', eventData, cornerstoneTools.nonTarget.mouseMoveCallback);
|
||||
$(mouseEventData.element).on('CornerstoneToolsMouseDown', eventData, cornerstoneTools.nonTarget.mouseDownCallback);
|
||||
$(mouseEventData.element).on('CornerstoneToolsMouseDownActivate', eventData, cornerstoneTools.nonTarget.mouseDownActivateCallback);
|
||||
|
||||
cornerstone.updateImage(mouseEventData.element);
|
||||
});
|
||||
}
|
||||
|
||||
function createNewMeasurement(mouseEventData) {
|
||||
var imageId = mouseEventData.image.imageId;
|
||||
|
||||
// Get studyInstanceUid
|
||||
var study = cornerstoneTools.metaData.get('study', imageId);
|
||||
var studyInstanceUid = study.studyInstanceUid;
|
||||
var patientId = study.patientId;
|
||||
|
||||
// Get seriesInstanceUid
|
||||
var series = cornerstoneTools.metaData.get('series', imageId);
|
||||
var seriesInstanceUid = series.seriesInstanceUid;
|
||||
|
||||
// create the measurement data for this tool with the end handle activated
|
||||
var measurementData = {
|
||||
visible: true,
|
||||
active: true,
|
||||
handles: {
|
||||
start: {
|
||||
x: mouseEventData.currentPoints.image.x,
|
||||
y: mouseEventData.currentPoints.image.y,
|
||||
highlight: true,
|
||||
active: false
|
||||
},
|
||||
end: {
|
||||
x: mouseEventData.currentPoints.image.x,
|
||||
y: mouseEventData.currentPoints.image.y,
|
||||
highlight: true,
|
||||
active: false
|
||||
},
|
||||
textBox: {
|
||||
x: mouseEventData.currentPoints.image.x - 50,
|
||||
y: mouseEventData.currentPoints.image.y - 50,
|
||||
pointNearHandle: pointNearTextBox,
|
||||
active: false,
|
||||
movesIndependently: true,
|
||||
drawnIndependently: true,
|
||||
allowedOutsideImage: true
|
||||
}
|
||||
},
|
||||
imageId: imageId,
|
||||
seriesInstanceUid: seriesInstanceUid,
|
||||
studyInstanceUid: studyInstanceUid,
|
||||
patientId: patientId,
|
||||
measurementText: '',
|
||||
isTarget: false,
|
||||
uid: uuid.v4()
|
||||
};
|
||||
|
||||
return measurementData;
|
||||
}
|
||||
///////// END ACTIVE TOOL ///////
|
||||
|
||||
function pointNearTool(element, data, coords) {
|
||||
var lineSegment = {
|
||||
start: cornerstone.pixelToCanvas(element, data.handles.start),
|
||||
end: cornerstone.pixelToCanvas(element, data.handles.end)
|
||||
};
|
||||
var distanceToPoint = cornerstoneMath.lineSegment.distanceToPoint(lineSegment, coords);
|
||||
|
||||
if (pointNearTextBox(element, data.handles.textBox, coords)) {
|
||||
return true;
|
||||
}
|
||||
|
||||
return distanceToPoint < 25;
|
||||
}
|
||||
|
||||
function pointNearTextBox(element, handle, coords) {
|
||||
if (!handle.boundingBox) {
|
||||
return;
|
||||
}
|
||||
return cornerstoneMath.point.insideRect(coords, handle.boundingBox);
|
||||
}
|
||||
|
||||
///////// BEGIN IMAGE RENDERING ///////
|
||||
function onImageRendered(e, eventData) {
|
||||
var element = eventData.element;
|
||||
|
||||
// if we have no toolData for this element, return immediately as there is nothing to do
|
||||
var toolData = cornerstoneTools.getToolState(element, toolType);
|
||||
if (!toolData) {
|
||||
return;
|
||||
}
|
||||
|
||||
// we have tool data for this element - iterate over each one and draw it
|
||||
var context = eventData.canvasContext.canvas.getContext('2d');
|
||||
context.setTransform(1, 0, 0, 1, 0, 0);
|
||||
|
||||
var color;
|
||||
var lineWidth = cornerstoneTools.toolStyle.getToolWidth();
|
||||
var font = cornerstoneTools.textStyle.getFont();
|
||||
var config = cornerstoneTools.nonTarget.getConfiguration();
|
||||
|
||||
context.font = font;
|
||||
for (var i = 0; i < toolData.data.length; i++) {
|
||||
var data = toolData.data[i];
|
||||
|
||||
context.save();
|
||||
|
||||
// configurable shadow from CornerstoneTools
|
||||
if (config && config.shadow) {
|
||||
context.shadowColor = '#000000';
|
||||
context.shadowOffsetX = +1;
|
||||
context.shadowOffsetY = +1;
|
||||
}
|
||||
|
||||
if (data.active) {
|
||||
color = cornerstoneTools.toolColors.getActiveColor();
|
||||
} else {
|
||||
color = cornerstoneTools.toolColors.getToolColor();
|
||||
}
|
||||
|
||||
// Draw the arrow
|
||||
var handleStartCanvas = cornerstone.pixelToCanvas(element, data.handles.start);
|
||||
var handleEndCanvas = cornerstone.pixelToCanvas(element, data.handles.end);
|
||||
var canvasTextLocation = cornerstone.pixelToCanvas(element, data.handles.textBox);
|
||||
|
||||
cornerstoneTools.drawArrow(context, handleEndCanvas, handleStartCanvas, color, lineWidth);
|
||||
|
||||
if (config.drawHandles) {
|
||||
cornerstoneTools.drawHandles(context, eventData, data.handles, color);
|
||||
} else if (config.drawHandlesOnHover && data.handles.start.active) {
|
||||
cornerstoneTools.drawHandles(context, eventData, [ lesion.handles.start ], color);
|
||||
} else if (config.drawHandlesOnHover && data.handles.end.active) {
|
||||
cornerstoneTools.drawHandles(context, eventData, [ lesion.handles.end ], color);
|
||||
}
|
||||
|
||||
// Draw the text
|
||||
if (data.lesionName && data.lesionName !== '') {
|
||||
//Draw linked line as dashed
|
||||
var mid = {
|
||||
x: (handleStartCanvas.x + handleEndCanvas.x) / 2,
|
||||
y: (handleStartCanvas.y + handleEndCanvas.y) / 2
|
||||
};
|
||||
|
||||
context.beginPath();
|
||||
context.strokeStyle = color;
|
||||
context.lineWidth = lineWidth;
|
||||
context.setLineDash([2, 3]);
|
||||
|
||||
context.moveTo(mid.x, mid.y);
|
||||
context.lineTo(canvasTextLocation.x + 20, canvasTextLocation.y + 20);
|
||||
context.stroke();
|
||||
|
||||
var boundingBox = cornerstoneTools.drawTextBox(context, data.lesionName, canvasTextLocation.x, canvasTextLocation.y, color);
|
||||
data.handles.textBox.boundingBox = boundingBox;
|
||||
}
|
||||
|
||||
context.restore();
|
||||
}
|
||||
}
|
||||
|
||||
// ---- Touch tool ----
|
||||
|
||||
///////// BEGIN ACTIVE TOOL ///////
|
||||
function addNewMeasurementTouch(touchEventData) {
|
||||
var element = touchEventData.element;
|
||||
|
||||
function doneCallback(lesionNumber) {
|
||||
measurementData.lesionName = "Non-Target " + lesionNumber;
|
||||
measurementData.lesionNumber = lesionNumber;
|
||||
measurementData.active = true;
|
||||
cornerstone.updateImage(element);
|
||||
}
|
||||
|
||||
var measurementData = createNewMeasurement(touchEventData);
|
||||
cornerstoneTools.addToolState(element, toolType, measurementData);
|
||||
$(element).off('CornerstoneToolsTouchDrag', cornerstoneTools.nonTargetTouch.touchMoveHandle);
|
||||
$(element).off('CornerstoneToolsDragStartActive', cornerstoneTools.nonTargetTouch.touchDownActivateCallback);
|
||||
$(element).off('CornerstoneToolsTap', cornerstoneTools.nonTargetTouch.tapCallback);
|
||||
var config = cornerstoneTools.nonTarget.getConfiguration();
|
||||
|
||||
// Set lesion number and lesion name
|
||||
if (measurementData.lesionName === undefined) {
|
||||
config.setLesionNumberCallback(measurementData, touchEventData, doneCallback);
|
||||
}
|
||||
cornerstone.updateImage(element);
|
||||
|
||||
cornerstoneTools.moveNewHandleTouch(touchEventData, toolType, measurementData, measurementData.handles.end, function() {
|
||||
cornerstone.updateImage(element);
|
||||
|
||||
if (cornerstoneTools.anyHandlesOutsideImage(touchEventData, measurementData.handles)) {
|
||||
// delete the measurement
|
||||
cornerstoneTools.removeToolState(element, toolType, measurementData);
|
||||
}
|
||||
|
||||
config.getNonTargetLesionLocationCallback(measurementData, touchEventData, doneCallback);
|
||||
|
||||
|
||||
$(element).on('CornerstoneToolsTouchDrag', cornerstoneTools.nonTargetTouch.touchMoveHandle);
|
||||
$(element).on('CornerstoneToolsDragStartActive', cornerstoneTools.nonTargetTouch.touchDownActivateCallback);
|
||||
$(element).on('CornerstoneToolsTap', cornerstoneTools.nonTargetTouch.tapCallback);
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
function doubleClickCallback(e, eventData) {
|
||||
var element = eventData.element;
|
||||
var data;
|
||||
|
||||
function doneChangingTextCallback(data, updatedText, deleteTool) {
|
||||
if (deleteTool === true) {
|
||||
cornerstoneTools.removeToolState(element, toolType, data);
|
||||
} else {
|
||||
data.text = updatedText;
|
||||
}
|
||||
|
||||
data.active = false;
|
||||
cornerstone.updateImage(element);
|
||||
}
|
||||
|
||||
if (e.data && e.data.mouseButtonMask && !cornerstoneTools.isMouseButtonEnabled(eventData.which, e.data.mouseButtonMask)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
var config = cornerstoneTools.nonTarget.getConfiguration();
|
||||
|
||||
var coords = eventData.currentPoints.canvas;
|
||||
var toolData = cornerstoneTools.getToolState(element, toolType);
|
||||
|
||||
// now check to see if there is a handle we can move
|
||||
if (!toolData) {
|
||||
return false;
|
||||
}
|
||||
|
||||
for (var i = 0; i < toolData.data.length; i++) {
|
||||
data = toolData.data[i];
|
||||
if (pointNearTool(element, data, coords)) {
|
||||
data.active = true;
|
||||
cornerstone.updateImage(element);
|
||||
// Allow relabelling via a callback
|
||||
config.changeTextCallback(data, doneChangingTextCallback);
|
||||
|
||||
e.stopImmediatePropagation();
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return false; // false = causes jquery to preventDefault() and stopPropagation() this event
|
||||
}
|
||||
|
||||
cornerstoneTools.nonTarget = cornerstoneTools.mouseButtonTool({
|
||||
addNewMeasurement: addNewMeasurement,
|
||||
createNewMeasurement: createNewMeasurement,
|
||||
onImageRendered: onImageRendered,
|
||||
pointNearTool: pointNearTool,
|
||||
toolType: toolType
|
||||
//mouseDoubleClickCallback: doubleClickCallback
|
||||
});
|
||||
|
||||
cornerstoneTools.nonTarget.setConfiguration(configuration);
|
||||
|
||||
cornerstoneTools.nonTargetTouch = cornerstoneTools.touchTool({
|
||||
addNewMeasurement: addNewMeasurementTouch,
|
||||
createNewMeasurement: createNewMeasurement,
|
||||
onImageRendered: onImageRendered,
|
||||
pointNearTool: pointNearTool,
|
||||
toolType: toolType
|
||||
// pressCallback: doubleClickCallback
|
||||
});
|
||||
|
||||
|
||||
})($, cornerstone, cornerstoneMath, cornerstoneTools);
|
||||
Reference in new issue
Block a user