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index.html
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<!DOCTYPE html>
<html>
<head>
<!-- support for mobile touch devices -->
<meta name="viewport" content="user-scalable=no, width=device-width, initial-scale=1, maximum-scale=1" />
<link rel="stylesheet" href="netlify-example/reset.css" />
<link rel="stylesheet" href="netlify-example/app.css" />
<link rel="stylesheet" href="netlify-example/icon-classes.css" />
<style>
/**
* ~~ MagnifyTool:
* You need to supply your own styling for the created magnifyTool div.
* Note: The element wrapper needs `position: relative` for the positioning to work.
*/
.magnifyTool {
border: 4px white solid;
box-shadow: 2px 2px 10px #1e1e1e;
border-radius: 50%;
display: none;
cursor: none;
z-index: 100;
}
</style>
</head>
<body>
<div id="app">
<div class="wrapper">
<!-- Select Tool Category -->
<ul class="tool-category-list">
<li>
<a class="active" data-category="annotation" href="#">Annotation</a>
</li>
<li>
<a data-category="segmentation" href="#">Segmentation</a>
</li>
<li><a data-category="drag" href="#">Drag</a></li>
<li>
<a data-category="multitouch-pinch" href="#">Multi-Touch / Pinch (touch only)</a>
</li>
<li><a data-category="mousewheel" href="#">MouseWheel</a></li>
<li><a data-category="double-tap" href="#">DoubleTap</a></li>
<li><a data-category="overlay" href="#">Overlay</a></li>
</ul>
<!-- Select Active Tool -->
<ul class="tool-category active" data-tool-category="annotation">
<li><a href="#" data-tool="ArrowAnnotate">ArrowAnnotate</a></li>
<li><a href="#" data-tool="Angle">Angle</a></li>
<li><a href="#" data-tool="Bidirectional">Bidirectional</a></li>
<li><a href="#" data-tool="CircleRoi">CircleRoi</a></li>
<li><a href="#" data-tool="CobbAngle">Cobb Angle</a></li>
<li><a href="#" data-tool="EllipticalRoi">EllipticalRoi</a></li>
<li><a href="#" data-tool="Eraser">Eraser</a></li>
<li><a href="#" data-tool="FreehandRoi">FreehandRoi</a></li>
<li>
<a href="#" data-tool="FreehandRoiSculptor">FreehandRoiSculptor</a>
</li>
<li><a href="#" data-tool="TextMarker">TextMarker</a></li>
<li><a href="#" data-tool="Length">Length</a></li>
<li><a href="#" data-tool="Probe">Probe</a></li>
<li><a href="#" data-tool="RectangleRoi">RectangleRoi</a></li>
</ul>
<ul class="tool-category" data-tool-category="segmentation">
<li>
<a href="#" data-tool="Brush">BrushTool</a>
</li>
<li>
<a href="#" data-tool="SphericalBrush">SphericalBrushTool</a>
</li>
<li>
<a href="#" data-tool="FreehandScissors">FreehandScissors</a>
</li>
<li>
<a href="#" data-tool="RectangleScissors">RectangleScissors</a>
</li>
<li>
<a href="#" data-tool="CircleScissors">CircleScissors</a>
</li>
<li>
<a href="#" data-tool="CorrectionScissors">CorrectionScissors</a>
</li>
</ul>
<ul class="tool-category" data-tool-category="drag">
<li><a href="#" data-tool="Crosshairs">Crosshairs</a></li>
<!-- <li><a href="#" data-tool="DragProbe">DragProbe</a></li> -->
<li><a href="#" data-tool="Magnify">Magnify</a></li>
<li><a href="#" data-tool="Pan">Pan</a></li>
<li><a href="#" data-tool="Rotate">Rotate</a></li>
<li><a href="#" data-tool="StackScroll">StackScroll</a></li>
<li><a href="#" data-tool="Wwwc">WWWC</a></li>
<li><a href="#" data-tool="WwwcRegion">WWWCRegion</a></li>
<li><a href="#" data-tool="Zoom">Zoom</a></li>
<li><a href="#" data-tool="DragProbe">DragProbe</a></li>
</ul>
<ul class="tool-category" data-tool-category="double-tap">
<li>
<a href="#" data-tool="DoubleTapFitToWindow">DoubleTapFitToWindow</a>
</li>
</ul>
<ul class="tool-category" data-tool-category="multitouch-pinch">
<li>
<a href="#" data-tool="PanMultiTouch" data-tool-interaction="multitouch">PanMultiTouch</a>
</li>
<li>
<a href="#" data-tool="ZoomTouchPinch" data-tool-interaction="pinch">ZoomTouchPinch</a>
</li>
<li>
<a href="#" data-tool="RotateTouch" data-tool-interaction="pinch">RotateTouch</a>
</li>
<li>
<a href="#" data-tool="StackScrollMultiTouch" data-tool-interaction="multitouch">StackScrollMultiTouch</a>
</li>
</ul>
<ul class="tool-category" data-tool-category="mousewheel">
<li>
<a href="#" data-tool="StackScrollMouseWheel" data-tool-interaction="wheel">StackScrollMouseWheel</a>
</li>
<li>
<a href="#" data-tool="ZoomMouseWheel" data-tool-interaction="wheel">ZoomMouseWheel</a>
</li>
</ul>
<ul class="tool-category" data-tool-category="overlay">
<li>
<label id="scaleOverlay" class="checkbox-label" for="scaleOverlayCheckbox">
ScaleOverlay <label class="label-on"> ON</label>
<label class="label-off"> OFF</label>
</label>
<input id="scaleOverlayCheckbox" class="hide" data-tool="ScaleOverlay" data-tool-interaction="none"
type="checkbox" />
</li>
<li>
<label id="overlay" class="checkbox-label" for="overlayCheckbox">
Overlay <label class="label-on"> ON</label>
<label class="label-off"> OFF</label>
</label>
<input id="overlayCheckbox" class="hide" data-tool="Overlay" data-tool-interaction="none" type="checkbox" />
</li>
</ul>
<!-- Our beautiful element targets -->
<div class="cornerstone-element-wrapper">
<a href="#" class="save-btn" data-index="0">Save</a>
<div class="cornerstone-element" data-index="0" oncontextmenu="return false"></div>
<a href="#" class="save-btn" data-index="1">Save</a>
<div class="cornerstone-element" data-index="1" oncontextmenu="return false"></div>
</div>
</div>
</div>
</body>
<!-- include the hammer.js library for touch gestures -->
<script src="https://unpkg.com/hammerjs@2.0.8/hammer.js"></script>
<!-- include the cornerstone library -->
<script src="https://unpkg.com/cornerstone-core@2.2.6/dist/cornerstone.js"></script>
<script src="https://unpkg.com/cornerstone-math@0.1.6/dist/cornerstoneMath.js"></script>
<script src="./dist/cornerstoneTools.js"></script>
<script src="./netlify-example/metaDataProvider.js"></script>
<script>
window.cornerstoneTools ||
document.write(
'<script src="https://unpkg.com/cornerstone-tools">\x3C/script>'
);
</script>
<!-- include special code for these examples which provides images -->
<script src="netlify-example/imageLoader.js"></script>
<script>
cornerstoneTools.init([
{
moduleName: 'globalConfiguration',
configuration: {
showSVGCursors: true
}
},
{
moduleName: 'segmentation',
configuration: {
outlineWidth: 2
}
}
]);
const imageIds = ['example://1', 'example://2', 'example://3'];
const stack = {
currentImageIdIndex: 0,
imageIds: imageIds,
};
// Enable & Setup all of our elements
const elements = document.querySelectorAll('.cornerstone-element');
Array.from(elements).forEach(element => {
cornerstone.enable(element);
element.tabIndex = 0;
element.focus();
cornerstone.loadImage(imageIds[0]).then(function (image) {
cornerstoneTools.addStackStateManager(element, ['stack']);
cornerstone.displayImage(element, image);
cornerstoneTools.addToolState(element, 'stack', stack);
});
//Save As Tool
const index = element.getAttribute('data-index');
const saveBtn = element.parentElement.querySelector(
`a[data-index='${index}']`
);
saveBtn.addEventListener('click', evt => {
cornerstoneTools.SaveAs(element, 'viewportImage.png');
});
// Log measurement events
const { EVENTS } = cornerstoneTools;
const log = event => {
const type = `MEASUREMENT_${event.type
.replace('cornerstonetoolsmeasurement', '')
.toUpperCase()}`;
const color = {
MEASUREMENT_ADDED: '#27e',
MEASUREMENT_MODIFIED: '#e72',
MEASUREMENT_COMPLETED: '#5b5',
MEASUREMENT_REMOVED: '#f55',
}[type];
const getData = detail => {
const { measurementData = {} } = detail;
const out = {};
const measurementKeys = [
'length',
'rAngle',
'value',
'text',
'str',
'text',
'longestDiameter',
'shortestDiameter',
];
if (measurementData.cachedStats) {
Object.keys(measurementData.cachedStats).forEach(key => {
out[key] = measurementData.cachedStats[key];
});
}
measurementKeys.forEach(key => {
if (key in measurementData) {
out[key] = measurementData[key];
}
});
if (Object.keys(out).length === 0) {
return measurementData;
} else {
return JSON.stringify(out);
}
};
console.log(
'%c %s %c %s %c %o',
`background: ${color}; color: white; padding: 4px 0;`,
type,
// The tool type
`color: ${color}; font-family: monospace;`,
event.detail.toolInteraction || event.detail.toolName,
'',
getData(event.detail)
// event.detail
);
};
element.addEventListener(EVENTS.MEASUREMENT_ADDED, log);
element.addEventListener(EVENTS.MEASUREMENT_MODIFIED, log);
element.addEventListener(EVENTS.MEASUREMENT_COMPLETED, log);
element.addEventListener(EVENTS.MEASUREMENT_REMOVED, log);
});
// Iterate over all tool-category links
const toolCategoryLinks = document.querySelectorAll(
'ul.tool-category-list a'
);
const toolCategorySections = document.querySelectorAll('ul.tool-category');
Array.from(toolCategoryLinks).forEach(link => {
//
const categoryName = link.getAttribute('data-category');
const categoryElement = document.querySelector(
`section[data-tool-category="${categoryName}"]`
);
// Setup listener
link.addEventListener('click', evt => {
evt.preventDefault();
setToolCategoryActive(categoryName);
});
});
// Iterate over all tool buttons
const toolButtons = document.querySelectorAll('a[data-tool]');
Array.from(toolButtons).forEach(toolBtn => {
// Add the tool
const toolName = toolBtn.getAttribute('data-tool');
const apiTool = cornerstoneTools[`${toolName}Tool`];
if (apiTool) {
cornerstoneTools.addTool(apiTool);
} else {
console.warn(`unable to add tool with name ${toolName}Tool`);
console.log(cornerstoneTools);
}
// Setup button listener
// Prevent right click context menu for our menu buttons
toolBtn.addEventListener(
'contextmenu',
event => event.preventDefault(),
true
);
// Prevent middle click opening a new tab on Chrome & FF
toolBtn.addEventListener(
'auxclick',
event => {
if (event.button && event.button === 1) {
event.preventDefault();
}
},
false
);
toolBtn.addEventListener('mousedown', evt => {
const mouseButtonMask = evt.buttons
? evt.buttons
: convertMouseEventWhichToButtons(evt.which);
const toolInteraction = evt.target.getAttribute('data-tool-interaction');
setButtonActive(toolName, mouseButtonMask, toolInteraction);
cornerstoneTools.setToolActive(toolName, {
mouseButtonMask,
isTouchActive: true,
});
evt.preventDefault();
evt.stopPropagation();
evt.stopImmediatePropagation();
return false;
});
});
// Iterate through swtich ON/OFF tools
const stateTools = document.querySelectorAll('input[type="checkbox"]');
Array.from(stateTools).forEach(toolCheckBox => {
const toolName = toolCheckBox.getAttribute('data-tool');
const toolLabel = document.querySelector(`#${toolName}`);
const apiTool = cornerstoneTools[`${toolName}Tool`];
if (apiTool) {
cornerstoneTools.addTool(apiTool);
}
cornerstoneTools.setToolDisabled(toolName);
toolCheckBox.addEventListener('change', evt => {
if (evt.currentTarget.checked) {
cornerstoneTools.setToolEnabled(toolName);
} else {
cornerstoneTools.setToolDisabled(toolName);
}
const toolLabelId =
toolName.charAt(0).toLowerCase() + toolName.slice(1);
const toolLabel = document.querySelector(`#${toolLabelId}`); //scaleOverlay or overlay
toolLabel.classList.toggle('turned-on');
});
});
// Activate first tool
cornerstoneTools.setToolActive(
cornerstoneTools.store.state.tools[0].name,
{
mouseButtonMask: 1,
isTouchActive: true,
}
);
const setToolCategoryActive = categoryName => {
Array.from(toolCategoryLinks).forEach(toolLink => {
if (categoryName === toolLink.getAttribute('data-category')) {
toolLink.classList.remove('active');
toolLink.classList.add('active');
} else {
toolLink.classList.remove('active');
}
});
Array.from(toolCategorySections).forEach(toolCategorySection => {
if (
categoryName ===
toolCategorySection.getAttribute('data-tool-category')
) {
toolCategorySection.classList.remove('active');
toolCategorySection.classList.add('active');
} else {
toolCategorySection.classList.remove('active');
}
});
};
const setButtonActive = (toolName, mouseButtonMask, toolInteraction) => {
Array.from(toolButtons).forEach(toolBtn => {
// Classes we need to set & remove
let mouseButtonIcon = `mousebutton-${mouseButtonMask}`;
let touchIcon = `touch-1`;
// Update classes depending on the toolInteraction we clicked
if (toolInteraction === 'none') {
return;
} else if (toolInteraction === 'multitouch') {
mouseButtonIcon = null;
touchIcon = 'touch-2';
} else if (toolInteraction === 'pinch') {
mouseButtonIcon = null;
touchIcon = 'touch-pinch';
} else if (toolInteraction === 'wheel') {
mouseButtonIcon = 'mousebutton-wheel';
touchIcon = null;
}
// Update our target button
if (toolName === toolBtn.getAttribute('data-tool')) {
toolBtn.className = '';
toolBtn.classList.add('active');
if (mouseButtonIcon) {
toolBtn.classList.add(mouseButtonIcon);
}
if (touchIcon) {
toolBtn.classList.add(touchIcon);
}
// Remove relevant classes from other buttons
} else {
if (mouseButtonIcon && toolBtn.classList.contains(mouseButtonIcon)) {
toolBtn.classList.remove(mouseButtonIcon);
}
if (touchIcon && toolBtn.classList.contains(touchIcon)) {
toolBtn.classList.remove(touchIcon);
}
if (
toolBtn.classList.length === 1 &&
toolBtn.classList[0] === 'active'
) {
toolBtn.classList.remove('active');
}
}
});
};
// Find all and configure each textMarkers
const textMarkerTools = cornerstoneTools.store.state.tools.forEach(
element => {
if (element.name === 'TextMarker') {
element.configuration.markers = ['F5', 'F4', 'F3', 'F2', 'F1'];
element.configuration.current = 'F5';
element.configuration.ascending = true;
element.configuration.loop = true;
}
}
);
const convertMouseEventWhichToButtons = which => {
switch (which) {
// no button
case 0:
return 0;
// left
case 1:
return 1;
// middle
case 2:
return 4;
// right
case 3:
return 2;
}
return 0;
};
</script>
</html>