forked from sheetjs/sheetjs
updating to 0.5.7
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6b0f6a6f67
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acd1c8812c
74
xlsx.js
74
xlsx.js
@ -424,7 +424,7 @@ SSF.load_table = function(tbl) { for(var i=0; i!=0x0188; ++i) if(tbl[i]) SSF.loa
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make_ssf(SSF);
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var XLSX = {};
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(function(XLSX){
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XLSX.version = '0.5.6';
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XLSX.version = '0.5.7';
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var current_codepage, current_cptable, cptable;
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if(typeof module !== "undefined" && typeof require !== 'undefined') {
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if(typeof cptable === 'undefined') cptable = require('codepage');
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@ -455,6 +455,12 @@ function getzipfile(zip, file) {
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throw new Error("Cannot find file " + file + " in zip");
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}
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function getzipdata(zip, file, safe) {
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if(!safe) return getdata(getzipfile(zip, file));
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if(!file) return null;
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try { return getzipdata(zip, file); } catch(e) { return null; }
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}
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var _fs, jszip;
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if(typeof JSZip !== 'undefined') jszip = JSZip;
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if (typeof exports !== 'undefined') {
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@ -1239,7 +1245,8 @@ function parse_comments_xml(data, opts) {
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function parse_comments(zip, dirComments, sheets, sheetRels, opts) {
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for(var i = 0; i != dirComments.length; ++i) {
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var canonicalpath=dirComments[i];
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var comments=parse_comments_xml(getdata(getzipfile(zip, canonicalpath.replace(/^\//,''))), opts);
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var comments=parse_comments_xml(getzipdata(zip, canonicalpath.replace(/^\//,''), true), opts);
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if(!comments || !comments.length) return;
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// find the sheets targeted by these comments
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var sheetNames = Object.keys(sheets);
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for(var j = 0; j != sheetNames.length; ++j) {
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@ -1329,6 +1336,7 @@ function parse_ws_xml(data, opts) {
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else p.t = (cell.t ? cell.t : "n"); // default is "n" in schema
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if(refguess.s.c > idx) refguess.s.c = idx;
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if(refguess.e.c < idx) refguess.e.c = idx;
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/* 18.18.11 t ST_CellType */
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switch(p.t) {
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case 'n': p.v = parseFloat(p.v); break;
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case 's': {
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@ -1343,15 +1351,14 @@ function parse_ws_xml(data, opts) {
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is = is ? parse_si(is[1]) : {t:"",r:""};
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p.t = 'str'; p.v = is.t;
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break; // inline string
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case 'b':
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switch(p.v) {
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case '0': case 'FALSE': case "false": case false: p.v=false; break;
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case '1': case 'TRUE': case "true": case true: p.v=true; break;
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default: throw "Unrecognized boolean: " + p.v;
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} break;
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case 'b': if(typeof p.v !== 'boolean') p.v = parsexmlbool(p.v); break;
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case 'd': /* TODO: date1904 logic */
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var epoch = Date.parse(p.v);
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p.v = (epoch - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
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p.t = 'n';
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break;
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/* in case of error, stick value in .raw */
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case 'e': p.raw = RBErr[p.v]; break;
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default: throw "Unrecognized cell type: " + p.t;
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}
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/* formatting */
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@ -1363,7 +1370,7 @@ function parse_ws_xml(data, opts) {
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try {
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p.w = SSF.format(fmtid,p.v,_ssfopts);
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if(opts.cellNF) p.z = SSF._table[fmtid];
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} catch(e) { }
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} catch(e) { if(opts.WTF) throw e; }
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s[cell.r] = p;
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});
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});
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@ -1525,7 +1532,7 @@ var parse_ws_bin = function(data, opts) {
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if((cf = styles.CellXf[val[0].iStyleRef])) try {
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p.w = SSF.format(cf.ifmt,p.v,_ssfopts);
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if(opts.cellNF) p.z = SSF._table[cf.ifmt];
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} catch(e) { }
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} catch(e) { if(opts.WTF) throw e; }
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s[encode_cell({c:val[0].c,r:row.r})] = p;
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break; // TODO
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@ -2669,10 +2676,11 @@ function fixopts(opts) {
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['sheetStubs', false], /* emit empty cells */
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['bookDeps', false], /* parse calculation chains */
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['bookSheets', false], /* only try to get sheet names (no Sheets) */
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['bookProps', false], /* only try to get properties (no Sheets) */
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['WTF', false] /* WTF mode (do not use) */
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['WTF', false] /* WTF mode (throws errors) */
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];
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defaults.forEach(function(d) { if(typeof opts[d[0]] === 'undefined') opts[d[0]] = d[1]; });
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}
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@ -2682,8 +2690,9 @@ function parseZip(zip, opts) {
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reset_cp();
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var entries = Object.keys(zip.files);
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var keys = entries.filter(function(x){return x.substr(-1) != '/';}).sort();
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var dir = parseCT(getdata(getzipfile(zip, '[Content_Types].xml')));
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var dir = parseCT(getzipdata(zip, '[Content_Types].xml'));
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var xlsb = false;
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var sheets;
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if(dir.workbooks.length === 0) {
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var binname = "xl/workbook.bin";
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if(!getzipfile(zip,binname)) throw new Error("Could not find workbook entry");
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@ -2693,42 +2702,43 @@ function parseZip(zip, opts) {
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if(!opts.bookSheets && !opts.bookProps) {
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strs = {};
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if(dir.sst) strs=parse_sst(getdata(getzipfile(zip, dir.sst.replace(/^\//,''))), dir.sst, opts);
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if(dir.sst) strs=parse_sst(getzipdata(zip, dir.sst.replace(/^\//,'')), dir.sst, opts);
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styles = {};
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if(dir.style) styles = parse_sty(getdata(getzipfile(zip, dir.style.replace(/^\//,''))),dir.style);
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if(dir.style) styles = parse_sty(getzipdata(zip, dir.style.replace(/^\//,'')),dir.style);
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}
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var wb = parse_wb(getdata(getzipfile(zip, dir.workbooks[0].replace(/^\//,''))), dir.workbooks[0], opts);
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var wb = parse_wb(getzipdata(zip, dir.workbooks[0].replace(/^\//,'')), dir.workbooks[0], opts);
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var props = {}, propdata = "";
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try {
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propdata = dir.coreprops.length !== 0 ? getdata(getzipfile(zip, dir.coreprops[0].replace(/^\//,''))) : "";
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propdata += dir.extprops.length !== 0 ? getdata(getzipfile(zip, dir.extprops[0].replace(/^\//,''))) : "";
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propdata = dir.coreprops.length !== 0 ? getzipdata(zip, dir.coreprops[0].replace(/^\//,'')) : "";
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propdata += dir.extprops.length !== 0 ? getzipdata(zip, dir.extprops[0].replace(/^\//,'')) : "";
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props = propdata !== "" ? parseProps(propdata) : {};
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} catch(e) { }
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var custprops = {};
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if(!opts.bookSheets || opts.bookProps) {
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if (dir.custprops.length !== 0) try {
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propdata = getdata(getzipfile(zip, dir.custprops[0].replace(/^\//,'')));
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custprops = parseCustomProps(propdata);
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} catch(e) {/*console.error(e);*/}
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if (dir.custprops.length !== 0) {
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propdata = getzipdata(zip, dir.custprops[0].replace(/^\//,''), true);
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if(propdata) custprops = parseCustomProps(propdata);
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}
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}
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var out = {};
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if(opts.bookSheets || opts.bookProps) {
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var sheets;
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if(props.Worksheets && props.SheetNames.length > 0) sheets=props.SheetNames;
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else if(wb.Sheets) sheets = wb.Sheets.map(function(x){ return x.name; });
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if(opts.bookProps) { out.Props = props; out.Custprops = custprops; }
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if(typeof sheets !== 'undefined') out.SheetNames = sheets;
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if(opts.bookSheets ? out.SheetNames : opts.bookProps) return out;
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}
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sheets = {};
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var deps = {};
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if(dir.calcchain) deps=parseDeps(getdata(getzipfile(zip, dir.calcchain.replace(/^\//,''))));
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var sheets = {}, i=0;
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if(opts.bookDeps && dir.calcchain) deps=parseDeps(getzipdata(zip, dir.calcchain.replace(/^\//,'')));
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var i=0;
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var sheetRels = {};
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var path, relsPath;
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if(!props.Worksheets) {
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@ -2740,12 +2750,12 @@ function parseZip(zip, opts) {
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props.SheetNames[j] = wbsheets[j].name;
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}
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for(i = 0; i != props.Worksheets; ++i) {
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try { /* TODO: remove these guards */
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try {
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path = 'xl/worksheets/sheet' + (i+1) + (xlsb?'.bin':'.xml');
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relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels");
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sheets[props.SheetNames[i]]=parse_ws(getdata(getzipfile(zip, path)),path,opts);
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sheetRels[props.SheetNames[i]]=parseRels(getdata(getzipfile(zip, relsPath)), path);
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} catch(e) {}
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sheets[props.SheetNames[i]]=parse_ws(getzipdata(zip, path),path,opts);
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sheetRels[props.SheetNames[i]]=parseRels(getzipdata(zip, relsPath, true), path);
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} catch(e) { if(opts.WTF) throw e; }
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}
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} else {
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for(i = 0; i != props.Worksheets; ++i) {
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@ -2753,9 +2763,9 @@ function parseZip(zip, opts) {
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//var path = dir.sheets[i].replace(/^\//,'');
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path = 'xl/worksheets/sheet' + (i+1) + (xlsb?'.bin':'.xml');
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relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels");
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sheets[props.SheetNames[i]]=parse_ws(getdata(getzipfile(zip, path)),path,opts);
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sheetRels[props.SheetNames[i]]=parseRels(getdata(getzipfile(zip, relsPath)), path);
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} catch(e) {/*console.error(e);*/}
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sheets[props.SheetNames[i]]=parse_ws(getzipdata(zip, path),path,opts);
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sheetRels[props.SheetNames[i]]=parseRels(getzipdata(zip, relsPath, true), path);
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} catch(e) { if(opts.WTF) throw e; }
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}
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}
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