75 lines
1.9 KiB
JavaScript
Executable File
75 lines
1.9 KiB
JavaScript
Executable File
import React from 'react';
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import PropTypes from 'prop-types';
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import Ellipse from '../annotations/ellipse/component';
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import Line from '../annotations/line/component';
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import Poll from '../annotations/poll/component';
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import Rectangle from '../annotations/rectangle/component';
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import Text from '../annotations/text/container';
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import Triangle from '../annotations/triangle/component';
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import Pencil from '../annotations/pencil/component';
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export default class AnnotationGroup extends React.Component {
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constructor(props) {
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super(props);
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this.renderAnnotation = this.renderAnnotation.bind(this);
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}
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renderAnnotation(annotation, width, height) {
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const Component = this.props.annotationSelector[annotation.annotationType];
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if (Component != null) {
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return (
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<Component
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key={annotation.id}
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version={annotation.version}
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annotation={annotation.annotationInfo}
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slideWidth={width}
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slideHeight={height}
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/>
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);
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}
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return null;
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}
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render() {
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const {
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annotations,
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width,
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height,
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} = this.props;
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return (
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<g>
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{annotations ?
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annotations.map(annotation => this.renderAnnotation(annotation, width, height))
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: null }
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</g>
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);
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}
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}
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AnnotationGroup.propTypes = {
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// initial width and height of the slide are required
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// to calculate the coordinates for each annotation
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width: PropTypes.number.isRequired,
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height: PropTypes.number.isRequired,
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// array of annotations, optional
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annotations: PropTypes.arrayOf(PropTypes.object),
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annotationSelector: PropTypes.objectOf(PropTypes.instanceOf(Function)).isRequired,
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};
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AnnotationGroup.defaultProps = {
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annotationSelector: {
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ellipse: Ellipse,
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line: Line,
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poll_result: Poll,
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rectangle: Rectangle,
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text: Text,
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triangle: Triangle,
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pencil: Pencil,
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},
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};
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