forked from sheetjs/sheetjs
SheetJS
51182e57ef
- xlsx.njs use dense mode by default - CSV Streaming output for nodejs - XLSX/XLSB error on password protected documents - record hoppers switch on record number rather than name
92 lines
2.7 KiB
JavaScript
92 lines
2.7 KiB
JavaScript
RELS.CS = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/chartsheet";
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var CS_XML_ROOT = writextag('chartsheet', null, {
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'xmlns': XMLNS.main[0],
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'xmlns:r': XMLNS.r
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});
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/* 18.3 Worksheets also covers Chartsheets */
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function parse_cs_xml(data/*:?string*/, opts, rels, wb, themes, styles)/*:Worksheet*/ {
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if(!data) return data;
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/* 18.3.1.12 chartsheet CT_ChartSheet */
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if(!rels) rels = {'!id':{}};
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var s = {'!type':"chart", '!chart':null, '!rel':""};
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var m;
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/* 18.3.1.36 drawing CT_Drawing */
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if((m = data.match(/drawing r:id="(.*?)"/))) s['!rel'] = m[1];
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if(rels['!id'][s['!rel']]) s['!chart'] = rels['!id'][s['!rel']];
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return s;
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}
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function write_cs_xml(idx/*:number*/, opts, wb/*:Workbook*/, rels)/*:string*/ {
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var o = [XML_HEADER, CS_XML_ROOT];
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o[o.length] = writextag("drawing", null, {"r:id": "rId1"});
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add_rels(rels, -1, "../drawings/drawing" + (idx+1) + ".xml", RELS.DRAW);
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if(o.length>2) { o[o.length] = ('</chartsheet>'); o[1]=o[1].replace("/>",">"); }
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return o.join("");
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}
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/* [MS-XLSB] 2.1.7.7 Chart Sheet */
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function parse_cs_bin(data, opts, rels, wb, themes, styles)/*:Worksheet*/ {
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if(!data) return data;
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if(!rels) rels = {'!id':{}};
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var s = {'!type':"chart", '!chart':null, '!rel':""};
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var state = [];
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var pass = false;
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recordhopper(data, function cs_parse(val, R_n, RT) {
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switch(RT) {
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case 0x0226: /* 'BrtDrawing' */
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s['!rel'] = val; break;
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/* case 'BrtUid': */
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case 0x0232: /* 'BrtBkHim' */
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case 0x028C: /* 'BrtCsPageSetup' */
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case 0x028B: /* 'BrtCsProp' */
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case 0x029D: /* 'BrtCsProtection' */
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case 0x02A7: /* 'BrtCsProtectionIso' */
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case 0x0227: /* 'BrtLegacyDrawing' */
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case 0x0228: /* 'BrtLegacyDrawingHF' */
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case 0x01DC: /* 'BrtMargins' */
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break;
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case 0x0023: /* 'BrtFRTBegin' */
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pass = true; break;
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case 0x0024: /* 'BrtFRTEnd' */
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pass = false; break;
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case 0x0025: /* 'BrtACBegin' */
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state.push(R_n); break;
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case 0x0026: /* 'BrtACEnd' */
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state.pop(); break;
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default:
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if((R_n||"").indexOf("Begin") > 0) state.push(R_n);
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else if((R_n||"").indexOf("End") > 0) state.pop();
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else if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R_n);
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}
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}, opts);
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if(rels['!id'][s['!rel']]) s['!chart'] = rels['!id'][s['!rel']];
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return s;
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}
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function write_cs_bin(idx/*:number*/, opts, wb/*:Workbook*/, rels) {
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var ba = buf_array();
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write_record(ba, "BrtBeginSheet");
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/* [BrtCsProp] */
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/* CSVIEWS */
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/* [[BrtCsProtectionIso] BrtCsProtection] */
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/* [USERCSVIEWS] */
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/* [BrtMargins] */
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/* [BrtCsPageSetup] */
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/* [HEADERFOOTER] */
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/* BrtDrawing */
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/* [BrtLegacyDrawing] */
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/* [BrtLegacyDrawingHF] */
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/* [BrtBkHim] */
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/* [WEBPUBITEMS] */
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/* FRTCHARTSHEET */
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write_record(ba, "BrtEndSheet");
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return ba.end();
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}
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