139 lines
4.4 KiB
JavaScript
139 lines
4.4 KiB
JavaScript
goog.loadJs('web', () => {
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goog.require('saveAs');
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goog.require('Blob');
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goog.require('Blockly');
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goog.require('Mixly.MFile');
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goog.require('Mixly.Config');
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goog.require('Mixly.MicrobitFs');
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goog.require('Mixly.LocalStorage');
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goog.require('Mixly.Web.File');
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goog.provide('Mixly.Web.Lms');
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const {
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Web,
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MFile,
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Config,
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MicrobitFs,
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LocalStorage
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} = Mixly;
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const { File, Lms } = Web;
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const { BOARD } = Config;
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const DOM_STR = `
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<li class="layui-nav-item" lay-unselect="">
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<a href="#" class="icon-upload">保存到教学平台</a>
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</li>
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`;
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Lms.getUrlParam = function(name) {
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var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)"); // 构造一个含有目标参数的正则表达式对象
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var r = window.location.search.substr(1).match(reg); // 匹配目标参数
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if (r != null) return unescape(r[2]); return null; // 返回参数值
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}
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Lms.save2moodle = function() {
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var id = Lms.getUrlParam('id');
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var hash = Lms.getUrlParam('hash');
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var userid = Lms.getUrlParam('userid');
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var taskid = Lms.getUrlParam('taskid');
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if (id == null || hash == null || userid == null) {
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alert('参数有误，请检查(请从作业进入)');
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return false;
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}
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var data = '';
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data = MFile.getCode();
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type = 'py';
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var xml = Blockly.Xml.workspaceToDom(Mixly.Editor.blockEditor);
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data = Blockly.Xml.domToText(xml);
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type = 'xml';
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$.post('../../post_server_js.php', { unionid: id, hash: hash, userid: userid, content: data, type: type }, function (result) {
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var json = eval('(' + result + ')');
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alert(json.result);
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});
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}
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Lms.loadfrommoodle = function() {
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// 当有localStorage缓存时，不从api接口中读取数据，否则api读取后会存在localStorage中，重复显示出来 add by qiang 20180521
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var xml_str = LocalStorage.get(BOARD.boardType);
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var pattern = /<xml[\w\W]*?>(.*)<\/xml>/i
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var code = pattern.exec(xml_str)
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if (code != null && code[1] != '') {
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console.log(code[1]);
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console.log('read from localStorage');
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return false;
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}
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var data = '';
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var type = 'xml';
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var id = Lms.getUrlParam('id');
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var hash = Lms.getUrlParam('hash');
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var userid = Lms.getUrlParam('userid');
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var taskid = Lms.getUrlParam('taskid');
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if (id == null || hash == null || userid == null) {
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// alert('参数有误，请检查');
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return false;
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}
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$.post('../../get_content_microbitpy.php', { unionid: id, hash: hash, userid: userid, content: data }, function (result) {
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const { blockEditor } = Editor;
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if (result == '') {
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return;
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} else {
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var count = blockEditor.getAllBlocks().length;
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if (count) {
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blockEditor.clear();
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}
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type = result.substr(0, 3);
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data = result.substr(3);
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}
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File.parseData(`.${type}`, data);
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var selectFile = document.getElementById('select_file');
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if (selectFile != null) {
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$("#select_file").remove();
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$("#select_file_wrapper").remove();
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selectFile = document.getElementById('select_file');
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}
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if (selectFile == null) {
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var selectFileDom = document.createElement('INPUT');
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selectFileDom.type = 'file';
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selectFileDom.id = 'select_file';
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var selectFileWrapperDom = document.createElement('DIV');
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selectFileWrapperDom.id = 'select_file_wrapper';
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selectFileWrapperDom.style.display = 'none';
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selectFileWrapperDom.appendChild(selectFileDom);
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document.body.appendChild(selectFileWrapperDom);
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selectFile = document.getElementById('select_file');
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}
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selectFile.click();
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});
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}
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Lms.save2hex = function() {
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const code = MFile.getCode();
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const output = MicrobitFs.getHex(code);
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var blob = new Blob([output], { type: 'text/xml' });
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saveAs(blob, 'blockduino.hex');
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}
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Lms.changeState = function() {
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var id = Lms.getUrlParam('id');
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var hash = Lms.getUrlParam('hash');
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var userid = Lms.getUrlParam('userid');
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var taskid = Lms.getUrlParam('taskid');
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if (id == null || hash == null || userid == null) {
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return false;
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}
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const $dom = $(DOM_STR);
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$dom.find('a').off().click(() => {
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Lms.save2moodle();
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})
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$('#nav #nav-right-btn-list').append($dom);
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Lms.loadfrommoodle();
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}
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}); |