LT-55: Integrating the PDF template with the measurements data

This commit is contained in:
Bruno Alves de Faria 2017-01-26 12:07:20 -02:00
parent dcdd3f3e14
commit d2dece45f6
6 changed files with 247 additions and 305 deletions

View File

@ -19,8 +19,7 @@ Template.measurementTableView.onCreated(() => {
Template.measurementTableView.events({
'click .js-pdf'(event, instance) {
const { measurementApi, timepointApi } = instance.data;
const measurementGroups = instance.data.measurementGroups.get();
OHIF.measurements.exportPdf(measurementGroups, measurementApi, timepointApi);
OHIF.measurements.exportPdf(measurementApi, timepointApi);
}
});

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@ -1,187 +1,79 @@
import { OHIF } from 'meteor/ohif:core';
// import { $ } from 'meteor/jquery';
// import jsPDF from 'jspdf';
// import html2canvas from 'html2canvas';
// import * as pdfMake from 'pdfmake';
import { MeasurementReport } from 'meteor/ohif:measurements/client/reports/measurement';
// window.jsPDF = jsPDF;
// window.html2canvas = html2canvas;
// window.pdfMake = pdfMake;
OHIF.measurements.exportPdf = (measurementGroups, measurementApi, timepointApi) => {
const pdf = new jsPDF('portrait', 'pt', 'a4');
// Generate the logo
const logoImage = 'data:image/png;base64,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';
pdf.addImage(logoImage, 'PNG', 40, 40, 20, 20);
pdf.setFont('Sanchez');
pdf.setFontSize(14);
pdf.text('Open Health Imaging Foundation', 66, 54);
// Header horizontal line
pdf.setLineWidth(0.5);
pdf.line(30, 64, 565, 64);
OHIF.measurements.exportPdf = (measurementApi, timepointApi) => {
const currentTimepoint = timepointApi.current();
const { timepointId } = currentTimepoint;
const study = ViewerStudies.findOne({
studyInstanceUid: currentTimepoint.studyInstanceUids[0]
});
const report = new MeasurementReport({
header: {
trial: 'RECIST 1.1',
patientName: formatPN(study.patientName),
mrn: study.patientId,
timepoint: timepointApi.name(currentTimepoint)
}
});
const $element = $('<div></div>').css({
border: '1px solid red',
height: 1000,
height: 800,
left: 0,
position: 'fixed',
top: 0,
width: 1000,
'z-index': 100000
visibility: 'hidden',
width: 800,
'z-index': -1
});
$element.appendTo(document.body);
const element = $element[0];
$element.appendTo(document.body);
cornerstone.enable(element, { renderer: 'webgl' });
const enabledElement = cornerstone.getEnabledElement(element);
enabledElement.toolStateManager = cornerstoneTools.newImageIdSpecificToolStateManager();
const measurements = {
targets: [],
nonTargets: []
};
measurementGroups.forEach(measurementGroup => {
const { toolGroup, measurementRows } = measurementGroup;
measurementRows.forEach(rowItem => {
rowItem.entries.forEach(entry => measurements[toolGroup.id].push(entry));
});
});
const targets = measurementApi.fetch('targets', { timepointId });
const nonTargets = measurementApi.fetch('nonTargets', { timepointId });
const measurements = targets.concat(nonTargets);
let i = 0;
const readMeasurements = toolGroupId => {
measurements[toolGroupId].forEach(measurement => {
setTimeout(() => {
cornerstone.loadImage(measurement.imageId).then(image => {
cornerstone.displayImage(element, image);
cornerstoneTools.addToolState(element, measurement.toolType, measurement);
cornerstoneTools[measurement.toolType].enable(element);
cornerstoneTools.clearToolState(element, measurement.toolType);
});
}, i * 1000);
i++;
const iterator = measurements[Symbol.iterator]();
const printMeasurements = callback => {
const current = iterator.next();
if (current.done) {
callback();
return;
}
const measurement = current.value;
cornerstone.loadImage(measurement.imageId).then(image => {
cornerstone.displayImage(element, image);
cornerstoneTools.addToolState(element, measurement.toolType, measurement);
cornerstoneTools[measurement.toolType].enable(element);
let info = measurement.response;
if (!info) {
info = measurement.longestDiameter;
if (measurement.shortestDiameter) {
info += ` × ${measurement.shortestDiameter}`;
}
info += ' mm';
}
report.printMeasurement({
type: measurement.toolType,
number: measurement.measurementNumber,
location: measurement.location || '',
info,
image: enabledElement.canvas.toDataURL()
});
cornerstoneTools.clearToolState(element, measurement.toolType);
printMeasurements(callback);
});
};
readMeasurements('targets');
readMeasurements('nonTargets');
setTimeout(() => {
printMeasurements(() => {
$element.remove();
pdf.save('measurements.pdf');
}, i * 1000);
};
// window.exportCanvasToPdf = canvas => {
// // only jpeg is supported by jsPDF
// const imgData = canvas.toDataURL('image/jpeg', 1.0);
// const pdf = new jsPDF();
// pdf.addImage(imgData, 'JPEG', 0, 0);
// pdf.save('download.pdf');
// };
// window.exportActiveViewportToPdf = () => {
// const activeViewportElement = getActiveViewportElement();
// if (!activeViewportElement) {
// console.log('>>>>> No active viewport element');
// return;
// }
// console.log('>>>>> activeViewportElement: ', activeViewportElement);
// const canvas = $(activeViewportElement).find('canvas').get(0);
// if (!canvas) {
// console.log('>>>>> canvas is not available');
// return;
// }
// exportCanvasToPdf(canvas);
// };
// Split the data into pages
// To make it easier we're going to work with a fixed grid (4R x 2C)
const getReportData = data => {
const patient = data.patient;
const pages = [];
let page;
// Working with ITEMS until we get real data (measurements)
const itemsPerPage = 3;
data.items.forEach(item => {
if (!page || (page.items.length === itemsPerPage)) {
page = {
width: 595, // points
height: 841, // points
patient,
items: []
};
pages.push(page);
}
page.items.push(item);
report.save('measurements.pdf');
});
return pages;
};
window.exportPdf = (options) => {
const pages = getReportData(options.data);
const template = Template.measurementsReport;
const pdf = new jsPDF('portrait', 'pt', 'a4');
let renderedView;
const parentNode = document.createElement('div');
const onRendered = (template) => {
const printableElement = template.find('.print');
const renderOptions = {
pagesplit: true
};
document.body.appendChild(parentNode);
pdf.addHTML(printableElement, 0, 0, renderOptions, () => {
// Blaze.remove(renderedView);
// document.body.removeChild(parentNode);
pdf.save('html2pdf.pdf');
console.log('Done!');
});
};
const viewModel = {
pages,
onRendered
};
renderedView = Blaze.renderWithData(Template['measurementsReport'], viewModel, parentNode);
// const html = Blaze.toHTMLWithData(Template['measurementsReport'], pages);
};
window.testExportPdf = () => {
const options = {
data: {
patient: {
name: 'Patient name'
},
// study: {
// foo: 'bar'
// },
// timepoint: {
// date: '1/1/1900'
// },
// measurements: [ ],
items: []
}
};
for (let i = 0; i < 8; i++) {
options.data.items.push('Lorem ipsum dolor sit amet, consectetur adipisicing elit. Praesentium possimus sit alias. Repellendus minus placeat mollitia voluptas quod repellat vero quasi similique dolores minima excepturi, adipisci iusto optio, omnis accusamus. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Rerum repudiandae alias praesentium possimus minima sunt velit voluptates maxime labore sequi, quasi cum eos perferendis tempora dolorem obcaecati ut commodi qui.');
}
exportPdf(options);
};

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@ -0,0 +1,83 @@
import jsPDF from 'jspdf';
import { _ } from 'meteor/underscore';
export class BaseReport {
constructor(options) {
const defaultOptions = {
width: 595.28,
height: 841.89,
marginTop: 30,
marginLeft: 40,
marginRight: 40,
marginBottom: 30,
showPageNumber: true
};
this.options = _.extend(defaultOptions, options);
this.init();
}
init() {
this.doc = new jsPDF('portrait', 'pt', [this.options.width, this.options.height]);
this.options.width = Math.floor(this.options.width);
this.options.height = Math.floor(this.options.height);
this.currentPage = 1;
this.printStatic();
}
printStatic() {
this.x = this.options.marginLeft;
this.y = this.options.marginTop;
this.printHeader();
if (this.options.showPageNumber) {
this.printPageNumber();
}
}
newPage() {
this.doc.addPage();
this.currentPage++;
this.printStatic();
}
printHeader() {
const { marginLeft, marginRight, width } = this.options;
const doc = this.doc;
let y = this.y;
// Print the logo strokes
doc.setDrawColor(0).setLineWidth(1);
doc.roundedRect(marginLeft + 0.5, y + 0.5, 8, 8, 0.5, 0.5, 'D');
doc.roundedRect(marginLeft + 11, y + 0.5, 8, 8, 0.5, 0.5, 'D');
doc.roundedRect(marginLeft + 0.5, y + 11, 8, 8, 0.5, 0.5, 'D');
doc.roundedRect(marginLeft + 11, y + 11, 8, 8, 0.5, 0.5, 'D');
// Print the logo text
doc.setFont('Serif').setFontSize(16).setFontStyle('normal').setTextColor(0);
doc.text('Open Health Imaging Foundation', 66, y + 14);
y += 24;
// Print header horizontal line
doc.setDrawColor(0).setLineWidth(0.5);
doc.line(marginLeft, y, width - marginRight, y);
y += 1;
this.y = y;
}
printPageNumber() {
const doc = this.doc;
const { marginBottom, marginRight, width, height } = this.options;
doc.setFont('Verdana');
doc.setFontSize(8);
doc.setFontStyle('normal');
doc.setTextColor(0);
const text = `PAGE ${this.currentPage}`;
const size = doc.getTextDimensions(text);
doc.text(text, width - marginRight - size.w, height - marginBottom + (size.h / 2));
}
save(fileName) {
this.doc.save(fileName || 'report.pdf');
}
}

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@ -0,0 +1,104 @@
import { BaseReport } from './base';
export class MeasurementReport extends BaseReport {
constructor(options) {
super(options);
}
printHeader() {
super.printHeader();
const { marginLeft, marginRight, width, header } = this.options;
const doc = this.doc;
let y = this.y;
// don't print the header if not given
if (!header) return;
// Print trial label
y += 10;
doc.setFont('verdana');
doc.setFontSize(8);
doc.setFontStyle('bold');
doc.setTextColor(255);
doc.setFillColor(16);
const trialLabel = header.trial;
const trialLabelWidth = doc.getTextWidth(trialLabel) + 8;
doc.roundedRect(marginLeft, y, trialLabelWidth, 15, 3, 3, 'F');
doc.text(trialLabel, marginLeft + 4, y + 10.5);
// Print patient information
doc.setFont('verdana');
doc.setFontSize(10);
doc.setFontStyle('normal');
doc.setTextColor(0);
doc.text(`${header.patientName}\t${header.mrn}`, marginLeft + trialLabelWidth + 10, y + 11);
y += 25;
// Print timepoint header
doc.setFillColor(229);
doc.rect(marginLeft, y, width - marginLeft - marginRight, 18, 'F');
doc.setFont('verdana');
doc.setFontSize(9);
doc.setFontStyle('normal');
doc.setTextColor(0);
doc.text(header.timepoint.toUpperCase(), marginLeft + 4, y + 12.5);
y += 18;
this.y = y;
}
printMeasurement(measurementData) {
const { marginLeft, marginRight, marginBottom, width, height } = this.options;
const infoHeight = 28;
const rectSize = Math.round((width - marginLeft - marginRight - 3) / 2);
const doc = this.doc;
let { x, y } = this;
const { image, location, info } = measurementData;
const type = measurementData.type.toUpperCase();
const number = measurementData.number.toString();
if (y + rectSize + infoHeight > height - marginBottom) {
this.newPage();
x = this.x;
y = this.y;
}
// Print the image
doc.setFillColor(0);
doc.rect(x, y, rectSize, rectSize, 'F');
doc.addImage(image, 'JPEG', x + 1, y + 1, rectSize - 2, rectSize - 2);
y += rectSize;
// Print the measurement type
doc.setFont('verdana').setFontSize(10).setFontStyle('bold').setTextColor(255);
const typeWidth = Math.round(doc.getTextWidth(type));
const typeX = x + rectSize - typeWidth;
doc.setFillColor(64);
doc.rect(typeX - 8, y - 16, typeWidth + 8, 16, 'F');
doc.text(type, typeX - 4, y - 5);
// Print the measurement number
doc.setFillColor(224);
doc.circle(x + 9, y - 10, 7, 'F');
doc.setFont('courier').setTextColor(0);
const numberHalfWidth = doc.getTextWidth(number) / 2;
doc.text(number, x + 9 - numberHalfWidth, y - 7);
// Print the measurement location and info
doc.setFillColor(240);
doc.rect(x, y, rectSize, infoHeight, 'F');
doc.setFont('verdana').setFontSize(9);
doc.text(location, x + 4, y + 11);
doc.setFontStyle('normal');
doc.text(info, x + 4, y + 24);
y += infoHeight;
if (x === marginLeft) {
this.x = width - marginRight - rectSize;
} else {
this.x = marginLeft;
this.y = y;
}
}
}

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@ -1,11 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>jsPDF</title>
</head>
<body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/1.3.2/jspdf.min.js"></script>
<script src="pdf.js"></script>
</body>
</html>

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