bugfix
This commit is contained in:
yumoqing
parent
b479461741
commit
3adab2a60e
@ -52,6 +52,10 @@ bricks.Camera = class extends bricks.Popup {
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this.task = schedule_once(this.show_picture.bind(this), this.task_period);
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}
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take_picture(){
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if (this.task){
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task.cancel();
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}
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this.task = null;
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var d = this.imgw.base64();
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this.dispatch('shot', d);
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// Create a blob from the canvas data URL
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119
bricks/docxviewer.js
Normal file
119
bricks/docxviewer.js
Normal file
@ -0,0 +1,119 @@
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/* need mammoth module
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<script src="https://cdnjs.cloudflare.com/ajax/libs/mammoth/1.4.2/mammoth.browser.min.js"></script>
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*/
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var bricks = window.bricks || {};
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bricks.DOCXviewer = class extends bricks.VBox {
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/*
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url:
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*/
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constructor(opts){
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super(opts);
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this.bind('on_parent', this.set_url.bind(this));
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// schedule_once(this.set_url.bind(this, this.url), 0.2);
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}
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async set_url(url){
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var container = this.dom_element
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var hab = new bricks.HttpArrayBuffer();
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var ab = await hab.get(this.url);
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var result = await mammoth.convertToHtml({ arrayBuffer: ab });
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container.innerHTML = result.value;
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}
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}
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function extractBodyContent(htmlString) {
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// 正则表达式匹配<body>和</body>之间的内容
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const regex = /<body[^>]*>([\s\S]*?)<\/body>/i;
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const matches = htmlString.match(regex);
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return matches ? matches[1] : null; // 如果匹配到，返回匹配的内容，否则返回null
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}
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bricks.EXCELviewer = class extends bricks.VBox {
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constructor(opts){
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opts.height = "100%",
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super(opts);
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this.sheets_w = new bricks.HBox({cheight:3, width:'100%'});
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this.sheets_w.set_css('scroll');
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this.cur_sheetname = null;
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this.container = new bricks.Filler({});
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this.add_widget(this.container);
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this.add_widget(this.sheets_w);
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this.bind('on_parent', this.set_url.bind(this));
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}
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async set_url(url){
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this.sheets_w.clear_widgets();
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var hab = new bricks.HttpArrayBuffer();
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var ab = await hab.get(this.url);
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const data = new Uint8Array(ab);
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this.workbook = XLSX.read(data, {type: 'array'});
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this.workbook.SheetNames.forEach((sheetname, index) => {
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var w = new bricks.Text({text:sheetname, wrap:false});
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w.set_css('clickable');
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w.set_style('padding', '10px');
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w.bind('click', this.show_sheet_by_name.bind(this, sheetname, w));
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this.sheets_w.add_widget(w);
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if (index==0){
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this.show_sheet_by_name(this.workbook.SheetNames[0], w);
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}
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});
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}
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show_sheet_by_name(sheetname, tw){
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if (this.cur_sheetname == sheetname) return;
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this.sheets_w.children.forEach(c => c.set_css('selected', true));
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tw.set_css('selected');
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const x = new bricks.VScrollPanel({width: '100%', height: '100%'});
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const sheet = this.workbook.Sheets[sheetname];
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// const html = extractBodyContent(XLSX.utils.sheet_to_html(sheet));
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const html = XLSX.utils.sheet_to_html(sheet);
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x.dom_element.innerHTML = html;
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this.container.clear_widgets();
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this.container.add_widget(x);
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this.cur_sheetname = sheetname;
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}
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}
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bricks.PDFviewer = class extends bricks.VBox {
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/*
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url:
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*/
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constructor(opts){
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opts.width = '100%';
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super(opts);
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this.bind('on_parent', this.set_url.bind(this));
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}
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async set_url(url){
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var container = this.dom_element
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var hab = new bricks.HttpArrayBuffer();
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var ab = await hab.get(this.url);
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const task = pdfjsLib.getDocument({ data: ab });
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task.promise.then((pdf) => {
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this.pdf = pdf;
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for (let i = 1; i <= this.pdf.numPages; i++) {
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this.pdf.getPage(i).then((page) => {
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this.add_page_content(page);
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});
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}
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}).catch((err) => {
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console.log('error');
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})
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}
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add_page_content(page){
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const scale = 1.5;
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const viewport = page.getViewport({ scale });
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const canvas = document.createElement('canvas');
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const context = canvas.getContext('2d');
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canvas.height = viewport.height;
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canvas.width = viewport.width;
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page.render({ canvasContext: context, viewport });
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var w = new bricks.JsWidget();
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w.dom_element.appendChild(canvas);
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this.add_widget(w);
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if (i < this.pdf.numPages){
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w = new bricks.Splitter();
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this.add_widget(w)
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}
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}
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}
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bricks.Factory.register('DOCXviewer', bricks.DOCXviewer);
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bricks.Factory.register('EXCELviewer', bricks.EXCELviewer);
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bricks.Factory.register('PDFviewer', bricks.PDFviewer);
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@ -372,16 +372,17 @@ bricks.UiImage =class extends bricks.VBox {
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"height":"90%",
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"width":"90%"
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});
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camera.bind('shot', function(d){
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if (this.imgw){
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this.remove_widget(this.imgw);
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}
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this.imgw = new bricks.Image({
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url:d,
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width:'100%'
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});
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this.add_widget(this.imgw);
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camera.bind('shot', this.accept_photo.bind(this));
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}
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accept_photo(url){
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if (this.imgw){
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this.remove_widget(this.imgw);
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}
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this.imgw = new bricks.Image({
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url:url,
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width:'100%'
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});
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this.add_widget(this.imgw);
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}
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handleFileSelect(event){
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const file = event.target.files[0];
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99
bricks/period.js
Normal file
99
bricks/period.js
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@ -0,0 +1,99 @@
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var bricks = window.bricks || {};
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bricks.str2date = function(sdate){
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let [year, month, day] = sdate.split("-");
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var dateObj = new Date(year, month - 1, day);
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return dateObj;
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}
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bricks.date2str = function(date){
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let year = date.getFullYear();
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let month = String(date.getMonth() + 1).padStart(2, '0');
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let day = String(date.getDate()).padStart(2, '0');
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let formattedDate = `${year}-${month}-${day}`;
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return formattedDate;
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}
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bricks.addMonths = function(dateObj, months){
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var newDate = new Date(dateObj);
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newDate.setMonth(newDate.getMonth() + months);
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return newDate;
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}
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bricks.addYears = function(dateObj, years){
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const newDate = new Date(dateObj);
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newDate.setYear(newDate.getYear() + years);
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return newDate;
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}
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bricks.addDays = function(dateObj, days){
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var newdate = new Date(dateObj);
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newdate.setDate(newdate.getDate() + days);
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return newdate;
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}
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bricks.PeriodDays = class extends bricks.HBox {
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/*
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{
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start_date:
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end_date:
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step_type: 'days', 'months', 'years'
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step_cnt:
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title:'',
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splitter:' -- '
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}
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event: 'changed';
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*/
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constructor(opts){
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opts.splitter = opts.splitter || ' 至 ';
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opts.step_cnt = opts.step_cnt || 1;
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super(opts);
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this.start_w = new bricks.Text({
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text:opts.start_date
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});
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this.end_w = new bricks.Text({
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text:opts.end_date
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});
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this.start_w.set_css('clickable');
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this.end_w.set_css('clickable');
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this.start_w.bind('click', this.step_back.bind(this));
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this.end_w.bind('click', this.step_forward.bind(this));
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if (this.title){
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this.add_widget(new bricks.Text({otext:this.title, i18n:true}));
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}
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this.add_widget(this.start_w);
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this.add_widget(new bricks.Text({
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otext:this.splitter,
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i18n:true
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}));
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this.add_widget(this.end_w);
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}
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date_add(strdate, step_cnt, step_type){
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var date = bricks.str2date(strdate);
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switch(step_type){
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case 'years':
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var nd = bricks.addYears(date, step_cnt);
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return bricks.date2str(nd);
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break;
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case 'months':
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var nd = bricks.addMonths(date, step_cnt);
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return bricks.date2str(nd);
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break;
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default:
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var nd = bricks.addDays(date, step_cnt);
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return bricks.date2str(nd);
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break;
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}
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}
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step_back(){
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this.start_date = this.date_add(this.start_date, -this.step_cnt, this.step_type);
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this.end_date = this.date_add(this.end_date, -this.step_cnt, this.step_type);
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this.start_w.set_text(this.start_date);
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this.end_w.set_text(this.end_date);
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this.dispatch('changed', {start_date:this.start_date, end_date:this.end_date});
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}
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step_forward(){
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this.start_date = this.date_add(this.start_date, this.step_cnt, this.step_type);
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this.end_date = this.date_add(this.end_date, this.step_cnt, this.step_type);
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this.start_w.set_text(this.start_date);
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this.end_w.set_text(this.end_date);
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this.dispatch('changed', {start_date:this.start_date, end_date:this.end_date});
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}
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}
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bricks.Factory.register('PeriodDays', bricks.PeriodDays);
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