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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299/* [MS-XLSB] 2.4.304 BrtBundleSh */function parse_BrtBundleSh(data, length/*:number*/) { var z = {}; z.Hidden = data.read_shift(4); //hsState ST_SheetState z.iTabID = data.read_shift(4); z.strRelID = parse_RelID(data,length-8); z.name = parse_XLWideString(data); return z;}function write_BrtBundleSh(data, o) { if(!o) o = new_buf(127); o.write_shift(4, data.Hidden); o.write_shift(4, data.iTabID); write_RelID(data.strRelID, o); write_XLWideString(data.name.slice(0,31), o); return o.length > o.l ? o.slice(0, o.l) : o;}
/* [MS-XLSB] 2.4.815 BrtWbProp */function parse_BrtWbProp(data, length)/*:WBProps*/ { var o/*:WBProps*/ = ({}/*:any*/); var flags = data.read_shift(4); o.defaultThemeVersion = data.read_shift(4); var strName = (length > 8) ? parse_XLWideString(data) : ""; if(strName.length > 0) o.CodeName = strName; o.autoCompressPictures = !!(flags & 0x10000); o.backupFile = !!(flags & 0x40); o.checkCompatibility = !!(flags & 0x1000); o.date1904 = !!(flags & 0x01); o.filterPrivacy = !!(flags & 0x08); o.hidePivotFieldList = !!(flags & 0x400); o.promptedSolutions = !!(flags & 0x10); o.publishItems = !!(flags & 0x800); o.refreshAllConnections = !!(flags & 0x40000); o.saveExternalLinkValues = !!(flags & 0x80); o.showBorderUnselectedTables = !!(flags & 0x04); o.showInkAnnotation = !!(flags & 0x20); o.showObjects = ["all", "placeholders", "none"][(flags >> 13) & 0x03]; o.showPivotChartFilter = !!(flags & 0x8000); o.updateLinks = ["userSet", "never", "always"][(flags >> 8) & 0x03]; return o;}function write_BrtWbProp(data/*:?WBProps*/, o) { if(!o) o = new_buf(72); var flags = 0; if(data) { /* TODO: mirror parse_BrtWbProp fields */ if(data.filterPrivacy) flags |= 0x08; } o.write_shift(4, flags); o.write_shift(4, 0); write_XLSBCodeName(data && data.CodeName || "ThisWorkbook", o); return o.slice(0, o.l);}
function parse_BrtFRTArchID$(data, length) { var o = {}; data.read_shift(4); o.ArchID = data.read_shift(4); data.l += length - 8; return o;}
/* [MS-XLSB] 2.4.687 BrtName */function parse_BrtName(data, length, opts) { var end = data.l + length; data.l += 4; //var flags = data.read_shift(4); data.l += 1; //var chKey = data.read_shift(1); var itab = data.read_shift(4); var name = parse_XLNameWideString(data); var formula = parse_XLSBNameParsedFormula(data, 0, opts); var comment = parse_XLNullableWideString(data); //if(0 /* fProc */) { // unusedstring1: XLNullableWideString // description: XLNullableWideString // helpTopic: XLNullableWideString // unusedstring2: XLNullableWideString //} data.l = end; var out = ({Name:name, Ptg:formula}/*:any*/); if(itab < 0xFFFFFFF) out.Sheet = itab; if(comment) out.Comment = comment; return out;}
/* [MS-XLSB] 2.1.7.61 Workbook */function parse_wb_bin(data, opts)/*:WorkbookFile*/ { var wb = { AppVersion:{}, WBProps:{}, WBView:[], Sheets:[], CalcPr:{}, xmlns: "" }; var state/*:Array<string>*/ = []; var pass = false;
if(!opts) opts = {}; opts.biff = 12;
var Names = []; var supbooks = ([[]]/*:any*/); supbooks.SheetNames = []; supbooks.XTI = [];
XLSBRecordEnum[0x0010] = { n:"BrtFRTArchID$", f:parse_BrtFRTArchID$ };
recordhopper(data, function hopper_wb(val, R_n, RT) { switch(RT) { case 0x009C: /* 'BrtBundleSh' */ supbooks.SheetNames.push(val.name); wb.Sheets.push(val); break;
case 0x0099: /* 'BrtWbProp' */ wb.WBProps = val; break;
case 0x0027: /* 'BrtName' */ if(val.Sheet != null) opts.SID = val.Sheet; val.Ref = stringify_formula(val.Ptg, null, null, supbooks, opts); delete opts.SID; delete val.Ptg; Names.push(val); break; case 0x040C: /* 'BrtNameExt' */ break;
case 0x0165: /* 'BrtSupSelf' */ case 0x0166: /* 'BrtSupSame' */ case 0x0163: /* 'BrtSupBookSrc' */ case 0x029B: /* 'BrtSupAddin' */ if(!supbooks[0].length) supbooks[0] = [RT, val]; else supbooks.push([RT, val]); supbooks[supbooks.length - 1].XTI = []; break; case 0x016A: /* 'BrtExternSheet' */ if(supbooks.length === 0) { supbooks[0] = []; supbooks[0].XTI = []; } supbooks[supbooks.length - 1].XTI = supbooks[supbooks.length - 1].XTI.concat(val); supbooks.XTI = supbooks.XTI.concat(val); break; case 0x0169: /* 'BrtPlaceholderName' */ break;
case 0x0817: /* 'BrtAbsPath15' */ case 0x009E: /* 'BrtBookView' */ case 0x008F: /* 'BrtBeginBundleShs' */ case 0x0298: /* 'BrtBeginFnGroup' */ case 0x0161: /* 'BrtBeginExternals' */ break;
/* case 'BrtModelTimeGroupingCalcCol' */ case 0x0C00: /* 'BrtUid' */ case 0x0C01: /* 'BrtRevisionPtr' */ case 0x0216: /* 'BrtBookProtection' */ case 0x02A5: /* 'BrtBookProtectionIso' */ case 0x009D: /* 'BrtCalcProp' */ case 0x0262: /* 'BrtCrashRecErr' */ case 0x0802: /* 'BrtDecoupledPivotCacheID' */ case 0x009B: /* 'BrtFileRecover' */ case 0x0224: /* 'BrtFileSharing' */ case 0x02A4: /* 'BrtFileSharingIso' */ case 0x0080: /* 'BrtFileVersion' */ case 0x0299: /* 'BrtFnGroup' */ case 0x0850: /* 'BrtModelRelationship' */ case 0x084D: /* 'BrtModelTable' */ case 0x0225: /* 'BrtOleSize' */ case 0x0805: /* 'BrtPivotTableRef' */ case 0x0254: /* 'BrtSmartTagType' */ case 0x081C: /* 'BrtTableSlicerCacheID' */ case 0x081B: /* 'BrtTableSlicerCacheIDs' */ case 0x0822: /* 'BrtTimelineCachePivotCacheID' */ case 0x018D: /* 'BrtUserBookView' */ case 0x009A: /* 'BrtWbFactoid' */ case 0x045D: /* 'BrtWbProp14' */ case 0x0229: /* 'BrtWebOpt' */ case 0x082B: /* 'BrtWorkBookPr15' */ break;
case 0x0023: /* 'BrtFRTBegin' */ state.push(R_n); pass = true; break; case 0x0024: /* 'BrtFRTEnd' */ state.pop(); pass = false; break; case 0x0025: /* 'BrtACBegin' */ state.push(R_n); pass = true; break; case 0x0026: /* 'BrtACEnd' */ state.pop(); pass = false; break;
case 0x0010: /* 'BrtFRTArchID$' */ break;
default: if((R_n||"").indexOf("Begin") > 0){/* empty */} else if((R_n||"").indexOf("End") > 0){/* empty */} else if(!pass || (opts.WTF && state[state.length-1] != "BrtACBegin" && state[state.length-1] != "BrtFRTBegin")) throw new Error("Unexpected record " + RT + " " + R_n); } }, opts);
parse_wb_defaults(wb);
// $FlowIgnore wb.Names = Names;
(wb/*:any*/).supbooks = supbooks; return wb;}
function write_BUNDLESHS(ba, wb/*::, opts*/) { write_record(ba, "BrtBeginBundleShs"); for(var idx = 0; idx != wb.SheetNames.length; ++idx) { var viz = wb.Workbook && wb.Workbook.Sheets && wb.Workbook.Sheets[idx] && wb.Workbook.Sheets[idx].Hidden || 0; var d = { Hidden: viz, iTabID: idx+1, strRelID: 'rId' + (idx+1), name: wb.SheetNames[idx] }; write_record(ba, "BrtBundleSh", write_BrtBundleSh(d)); } write_record(ba, "BrtEndBundleShs");}
/* [MS-XLSB] 2.4.649 BrtFileVersion */function write_BrtFileVersion(data, o) { if(!o) o = new_buf(127); for(var i = 0; i != 4; ++i) o.write_shift(4, 0); write_XLWideString("SheetJS", o); write_XLWideString(XLSX.version, o); write_XLWideString(XLSX.version, o); write_XLWideString("7262", o); return o.length > o.l ? o.slice(0, o.l) : o;}
/* [MS-XLSB] 2.4.301 BrtBookView */function write_BrtBookView(idx, o) { if(!o) o = new_buf(29); o.write_shift(-4, 0); o.write_shift(-4, 460); o.write_shift(4, 28800); o.write_shift(4, 17600); o.write_shift(4, 500); o.write_shift(4, idx); o.write_shift(4, idx); var flags = 0x78; o.write_shift(1, flags); return o.length > o.l ? o.slice(0, o.l) : o;}
function write_BOOKVIEWS(ba, wb/*::, opts*/) { /* required if hidden tab appears before visible tab */ if(!wb.Workbook || !wb.Workbook.Sheets) return; var sheets = wb.Workbook.Sheets; var i = 0, vistab = -1, hidden = -1; for(; i < sheets.length; ++i) { if(!sheets[i] || !sheets[i].Hidden && vistab == -1) vistab = i; else if(sheets[i].Hidden == 1 && hidden == -1) hidden = i; } if(hidden > vistab) return; write_record(ba, "BrtBeginBookViews"); write_record(ba, "BrtBookView", write_BrtBookView(vistab)); /* 1*(BrtBookView *FRT) */ write_record(ba, "BrtEndBookViews");}
/* [MS-XLSB] 2.4.305 BrtCalcProp *//*function write_BrtCalcProp(data, o) { if(!o) o = new_buf(26); o.write_shift(4,0); // force recalc o.write_shift(4,1); o.write_shift(4,0); write_Xnum(0, o); o.write_shift(-4, 1023); o.write_shift(1, 0x33); o.write_shift(1, 0x00); return o;}*/
/* [MS-XLSB] 2.4.646 BrtFileRecover *//*function write_BrtFileRecover(data, o) { if(!o) o = new_buf(1); o.write_shift(1,0); return o;}*/
/* [MS-XLSB] 2.1.7.61 Workbook */function write_wb_bin(wb, opts) { var ba = buf_array(); write_record(ba, "BrtBeginBook"); write_record(ba, "BrtFileVersion", write_BrtFileVersion()); /* [[BrtFileSharingIso] BrtFileSharing] */ write_record(ba, "BrtWbProp", write_BrtWbProp(wb.Workbook && wb.Workbook.WBProps || null)); /* [ACABSPATH] */ /* [[BrtBookProtectionIso] BrtBookProtection] */ write_BOOKVIEWS(ba, wb, opts); write_BUNDLESHS(ba, wb, opts); /* [FNGROUP] */ /* [EXTERNALS] */ /* *BrtName */ /* write_record(ba, "BrtCalcProp", write_BrtCalcProp()); */ /* [BrtOleSize] */ /* *(BrtUserBookView *FRT) */ /* [PIVOTCACHEIDS] */ /* [BrtWbFactoid] */ /* [SMARTTAGTYPES] */ /* [BrtWebOpt] */ /* write_record(ba, "BrtFileRecover", write_BrtFileRecover()); */ /* [WEBPUBITEMS] */ /* [CRERRS] */ /* FRTWORKBOOK */ write_record(ba, "BrtEndBook");
return ba.end();}
sheetjs
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2 years ago
