First attempt to mitigate the list / line number problem
This commit is contained in:
Tobias Hößl
parent
29d7c55dd9
commit
2cb1429c8d
@ -380,8 +380,9 @@ angular.module('OpenSlidesApp.core.pdf', [])
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* Convertes HTML for use with pdfMake
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* @function
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* @param {object} html - html
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* @param {string} lineNumberMode - [inline, outside, none]
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*/
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convertHTML = function(html, scope) {
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convertHTML = function(html, lineNumberMode) {
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var elementStyles = {
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"b": ["font-weight:bold"],
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"strong": ["font-weight:bold"],
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@ -402,6 +403,31 @@ angular.module('OpenSlidesApp.core.pdf', [])
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"delete": ["color:red", "text-decoration:line-through"],
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"insert": ["color:green", "text-decoration:underline"]
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},
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/**
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* Removes all line number nodes (not line-breaks)
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* and returns an array containing the reoved numbers (as integer, not as node)
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*
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* @function
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* @param {object} element
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*/
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extractLineNumbers = function(element) {
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var foundLineNumbers = [];
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if (element.nodeName == 'SPAN' && element.getAttribute('class').indexOf('os-line-number') > -1) {
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foundLineNumbers.push(element.getAttribute('data-line-number'));
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element.parentNode.removeChild(element);
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} else {
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var children = element.childNodes,
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childrenLength = children.length;
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for (var i = 0; i < children.length; i++) {
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foundLineNumbers = _.union(foundLineNumbers, extractLineNumbers(children[i]));
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if (children.length < childrenLength) {
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i -= (childrenLength - children.length);
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childrenLength = children.length;
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}
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}
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}
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return foundLineNumbers;
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},
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/**
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* Parses Children of the current paragraph
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* @function
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@ -593,7 +619,7 @@ angular.module('OpenSlidesApp.core.pdf', [])
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alreadyConverted.push(st);
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break;
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case "span":
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if (scope.lineNumberMode == "inline") {
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if (lineNumberMode == "inline") {
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if (diff_mode != DIFF_MODE_INSERT) {
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var lineNumberInline = element.getAttribute("data-line-number"),
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lineNumberObjInline = {
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@ -604,7 +630,7 @@ angular.module('OpenSlidesApp.core.pdf', [])
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currentParagraph.text.push(lineNumberObjInline);
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}
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parseChildren(alreadyConverted, element, currentParagraph, styles, diff_mode);
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} else if (scope.lineNumberMode == "outside") {
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} else if (lineNumberMode == "outside") {
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var lineNumberOutline;
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if (diff_mode == DIFF_MODE_INSERT) {
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lineNumberOutline = "";
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@ -633,7 +659,7 @@ angular.module('OpenSlidesApp.core.pdf', [])
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break;
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case "br":
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//in case of inline-line-numbers and the os-line-break class ignore the break
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if (!(scope.lineNumberMode == "inline" && element.getAttribute("class") == "os-line-break")) {
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if (!(lineNumberMode == "inline" && element.getAttribute("class") == "os-line-break")) {
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currentParagraph = create("text");
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alreadyConverted.push(currentParagraph);
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}
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@ -686,14 +712,37 @@ angular.module('OpenSlidesApp.core.pdf', [])
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});
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break;
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case "ul":
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var u = create("ul");
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parseChildren(u.ul, element, currentParagraph, styles, diff_mode);
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alreadyConverted.push(u);
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break;
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case "ol":
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var o = create("ol");
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parseChildren(o.ol, element, currentParagraph, styles, diff_mode);
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alreadyConverted.push(o);
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var list = create(nodeName);
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if (lineNumberMode == "outside") {
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var lines = extractLineNumbers(element);
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parseChildren(list[nodeName], element, currentParagraph, styles, diff_mode);
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if (lines.length > 0) {
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var listCol = {
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columns: [{
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width: 20,
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stack: []
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}]
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};
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_.forEach(lines, function(line) {
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listCol.columns[0].stack.push({
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width: 20,
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text: line,
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color: "gray",
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fontSize: 8,
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margin: [0, 2.35, 0, 0]
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});
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});
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listCol.columns.push(list);
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listCol.margin = [0,10,0,0];
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alreadyConverted.push(listCol);
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} else {
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alreadyConverted.push(list);
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}
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} else {
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parseChildren(list[nodeName], element, currentParagraph, styles, diff_mode);
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alreadyConverted.push(list);
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}
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break;
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default:
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var temporary = create("text", element.textContent.replace(/\n/g, ""));
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@ -257,9 +257,9 @@ angular.module('OpenSlidesApp.motions.pdf', ['OpenSlidesApp.core.pdf'])
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* https://github.com/OpenSlides/OpenSlides/issues/2361
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*/
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var text = motion.getTextByMode($scope.viewChangeRecommendations.mode, $scope.version);
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return converter.convertHTML(text, $scope);
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return converter.convertHTML(text, $scope.lineNumberMode);
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} else {
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return converter.convertHTML(motion.getText($scope.version), $scope);
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return converter.convertHTML(motion.getText($scope.version), $scope.lineNumberMode);
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}
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};
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@ -271,7 +271,7 @@ angular.module('OpenSlidesApp.motions.pdf', ['OpenSlidesApp.core.pdf'])
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text: gettextCatalog.getString('Reason'),
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style: 'heading3'
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});
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reason.push(converter.convertHTML(motion.getReason($scope.version), $scope));
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reason.push(converter.convertHTML(motion.getReason($scope.version), $scope.lineNumberMode));
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}
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return reason;
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};
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163
tests/karma/core/pdf.service.test.js
Normal file
163
tests/karma/core/pdf.service.test.js
Normal file
@ -0,0 +1,163 @@
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describe('pdf', function () {
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beforeEach(module('OpenSlidesApp.core.pdf'));
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beforeEach(module('OpenSlidesApp.motions.lineNumbering'));
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var PdfMakeConverter,
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lineNumberingService;
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beforeEach(inject(function (_PdfMakeConverter_, _lineNumberingService_) {
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PdfMakeConverter = _PdfMakeConverter_;
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lineNumberingService = _lineNumberingService_;
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}));
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var defaultmargin = [0, 5],
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emptyline = JSON.stringify({
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"stack": [
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{"text": [], "margin": defaultmargin}]
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});
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describe('converting html to pdfmake', function () {
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it('converts a simple html string', function () {
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var instance = PdfMakeConverter.createInstance();
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var pdfmake = instance.convertHTML(
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'<p>Hello <strong>strong</strong> world</p>', 'none'
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);
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expect(JSON.stringify(pdfmake[0])).toBe(emptyline);
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expect(JSON.stringify(pdfmake[1])).toBe(JSON.stringify({
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"stack": [
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{
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"text": [
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{"text": "Hello "},
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{"text": "strong", "bold": true},
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{"text": " world"}
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], "margin": defaultmargin
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}
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]
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}));
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expect(JSON.stringify(pdfmake[2])).toBe(emptyline);
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});
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it('converts a simple list', function () {
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var instance = PdfMakeConverter.createInstance();
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var pdfmake = instance.convertHTML(
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'<ul>' +
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'<li>Point 1</li>' +
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'<li>Point 2</li>' +
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'</ul>', 'none'
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);
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expect(JSON.stringify(pdfmake[0])).toBe(emptyline);
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expect(JSON.stringify(pdfmake[1])).toBe(JSON.stringify({
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"ul": [
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{"stack": [{"text": [{"text": "Point 1"}]}]},
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{"stack": [{"text": [{"text": "Point 2"}]}]}
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]
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}));
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expect(JSON.stringify(pdfmake[2])).toBe(emptyline);
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});
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it('converts simple text including line numbers (inline)', function () {
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var inHtml = "<span>Test</span>",
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numberedHtml = lineNumberingService.insertLineNumbers(inHtml, 5);
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var instance = PdfMakeConverter.createInstance();
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var pdfmake = instance.convertHTML(numberedHtml, 'inline');
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expect(JSON.stringify(pdfmake)).toBe(JSON.stringify([
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{
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"stack": [{
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"text": [
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{"text": "1", "color": "gray", "fontSize": 5},
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{"text": " "},
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{
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"text": null,
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"color": "gray",
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"fontSize": 5
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},
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{"text": "Test"}
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], "margin": [0, 5]
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}]
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}
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]));
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});
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it('converts simple text including line numbers (outside)', function () {
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var inHtml = "<p>Test Test2 Test3</p>",
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numberedHtml = lineNumberingService.insertLineNumbers(inHtml, 5);
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var instance = PdfMakeConverter.createInstance();
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var pdfmake = instance.convertHTML(numberedHtml, 'outside');
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expect(JSON.stringify(pdfmake[0])).toBe(emptyline);
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expect(JSON.stringify(pdfmake[1])).toBe(JSON.stringify({
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"stack": [{"text": [], "margin": [0, 5]}, {
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"columns": [{
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"width": 20,
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"text": "1",
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"color": "gray",
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"fontSize": 8,
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"margin": [0, 2, 0, 0]
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}, {"text": [{"text": " "}, {"text": "Test "}]}]
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}, {"text": []}, {
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"columns": [{
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"width": 20,
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"text": "2",
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"color": "gray",
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"fontSize": 8,
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"margin": [0, 2, 0, 0]
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}, {"text": [{"text": " "}, {"text": "Test2 "}]}]
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}, {"text": []}, {
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"columns": [{
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"width": 20,
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"text": "3",
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"color": "gray",
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"fontSize": 8,
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"margin": [0, 2, 0, 0]
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}, {"text": [{"text": " "}, {"text": "Test3"}]}]
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}]
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}));
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expect(JSON.stringify(pdfmake[2])).toBe(emptyline);
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});
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it('converts a list including line numbers (outside)', function () {
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var inHtml = "<ul><li>Item 1</li><li>Item 2</li></ul>",
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numberedHtml = lineNumberingService.insertLineNumbers(inHtml, 10);
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var instance = PdfMakeConverter.createInstance();
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var pdfmake = instance.convertHTML(numberedHtml, 'outside');
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expect(JSON.stringify(pdfmake[0])).toBe(emptyline);
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expect(JSON.stringify(pdfmake[1])).toBe(JSON.stringify({
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"columns": [
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{
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"width": 20,
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"stack": [
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{"width": 20, "text": "1", "color": "gray", "fontSize": 8, "margin": [0, 2.35, 0, 0]},
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{"width": 20, "text": "2", "color": "gray", "fontSize": 8, "margin": [0, 2.35, 0, 0]},
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{"width": 20, "text": "3", "color": "gray", "fontSize": 8, "margin": [0, 2.35, 0, 0]},
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{"width": 20, "text": "4", "color": "gray", "fontSize": 8, "margin": [0, 2.35, 0, 0]}
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]
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},
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{
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"ul": [{
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"stack": [
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{"text": [{"text": "Item "}]},
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{"text": [{"text": "1"}]}
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]
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}, {
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"stack": [
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{"text": [{"text": "Item "}]},
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{"text": [{"text": "2"}]}
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]
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}
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]
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}
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],
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"margin": [0,10,0,0]
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}));
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expect(JSON.stringify(pdfmake[2])).toBe(emptyline);
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})
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});
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});
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@ -19,6 +19,7 @@ module.exports = function(config) {
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'node_modules/angular-mocks/angular-mocks.js',
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'openslides/motions/static/js/motions/linenumbering.js',
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'openslides/motions/static/js/motions/diff.js',
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'openslides/core/static/js/core/pdf.js',
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'tests/karma/*/*.test.js'
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],
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