sheetjs-clone/bits/78_wbbin.js
SheetJS a3d9c4d9ac version bump 0.7.4: I/O improvements
- basic style + theme parsing, option .cellStyles (h/t @eladxxx)
- more XLSB writing stubs
- correct resolution of .xml/.bin files
- sheet_to_json improvements from js-xls
o opts.header = 1 for array of arrays
o opts.header = 'A' for spreadsheet column labels
o custom opts.header array for custom labels
o opts.range = n starts from row n
o opts.range = range restricts writer to work within the specified range
- Makefile adapted to work with cygwin on windows
2014-05-29 18:30:03 -04:00

181 lines
5.1 KiB
JavaScript

/* [MS-XLSB] 2.4.301 BrtBundleSh */
var parse_BrtBundleSh = function(data, length) {
var z = {};
z.hsState = data.read_shift(4); //ST_SheetState
z.iTabID = data.read_shift(4);
z.strRelID = parse_RelID(data,length-8);
z.name = parse_XLWideString(data);
return z;
};
var write_BrtBundleSh = function(data, o) {
if(!o) o = new_buf(127);
o.write_shift(4, data.hsState);
o.write_shift(4, data.iTabID);
write_RelID(data.strRelID, o);
write_XLWideString(data.name, o);
return o;
};
/* [MS-XLSB] 2.4.807 BrtWbProp */
var parse_BrtWbProp = function(data, length) {
data.read_shift(4);
var dwThemeVersion = data.read_shift(4);
var strName = (length > 8) ? parse_XLWideString(data) : "";
return [dwThemeVersion, strName];
};
var write_BrtWbProp = function(data, o) {
if(!o) o = new_buf(8);
o.write_shift(4, 0);
o.write_shift(4, 0);
return o;
};
var parse_BrtFRTArchID$ = function(data, length) {
var o = {};
data.read_shift(4);
o.ArchID = data.read_shift(4);
data.l += length - 8;
return o;
};
/* [MS-XLSB] 2.1.7.60 Workbook */
var parse_wb_bin = function(data, opts) {
var wb = { AppVersion:{}, WBProps:{}, WBView:[], Sheets:[], CalcPr:{}, xmlns: "" };
var pass = false, z;
recordhopper(data, function(val, R) {
switch(R.n) {
case 'BrtBundleSh': wb.Sheets.push(val); break;
case 'BrtBeginBook': break;
case 'BrtFileVersion': break;
case 'BrtWbProp': break;
case 'BrtACBegin': break;
case 'BrtAbsPath15': break;
case 'BrtACEnd': break;
/*case 'BrtBookProtectionIso': break;*/
case 'BrtBookProtection': break;
case 'BrtBeginBookViews': break;
case 'BrtBookView': break;
case 'BrtEndBookViews': break;
case 'BrtBeginBundleShs': break;
case 'BrtEndBundleShs': break;
case 'BrtBeginFnGroup': break;
case 'BrtEndFnGroup': break;
case 'BrtBeginExternals': break;
case 'BrtSupSelf': break;
case 'BrtSupBookSrc': break;
case 'BrtExternSheet': break;
case 'BrtEndExternals': break;
case 'BrtName': break;
case 'BrtCalcProp': break;
case 'BrtUserBookView': break;
case 'BrtBeginPivotCacheIDs': break;
case 'BrtBeginPivotCacheID': break;
case 'BrtEndPivotCacheID': break;
case 'BrtEndPivotCacheIDs': break;
case 'BrtWebOpt': break;
case 'BrtFileRecover': break;
case 'BrtFileSharing': break;
/*case 'BrtBeginWebPubItems': break;
case 'BrtBeginWebPubItem': break;
case 'BrtEndWebPubItem': break;
case 'BrtEndWebPubItems': break;*/
case 'BrtFRTBegin': pass = true; break;
case 'BrtFRTArchID$': break;
case 'BrtFRTEnd': pass = false; break;
case 'BrtEndBook': break;
default: if(!pass) throw new Error("Unexpected record " + R.n);
}
});
/* defaults */
for(z in WBPropsDef) if(typeof wb.WBProps[z] === 'undefined') wb.WBProps[z] = WBPropsDef[z];
for(z in CalcPrDef) if(typeof wb.CalcPr[z] === 'undefined') wb.CalcPr[z] = CalcPrDef[z];
wb.WBView.forEach(function(w){for(var z in WBViewDef) if(typeof w[z] === 'undefined') w[z]=WBViewDef[z]; });
wb.Sheets.forEach(function(w){for(var z in SheetDef) if(typeof w[z] === 'undefined') w[z]=SheetDef[z]; });
_ssfopts.date1904 = parsexmlbool(wb.WBProps.date1904, 'date1904');
return wb;
};
/* [MS-XLSB] 2.1.7.60 Workbook */
function write_BUNDLESHS(ba, wb, opts) {
write_record(ba, "BrtBeginBundleShs");
wb.SheetNames.forEach(function(s, idx) {
var d = { hsState: 0, iTabID: idx+1, strRelID: 'rId' + (idx+1), name: s };
write_record(ba, "BrtBundleSh", write_BrtBundleSh(d));
});
write_record(ba, "BrtEndBundleShs");
}
/* [MS-XLSB] 2.4.643 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);
o.length = o.l;
return o;
}
/* [MS-XLSB] 2.1.7.60 Workbook */
function write_BOOKVIEWS(ba, wb, opts) {
write_record(ba, "BrtBeginBookViews");
/* 1*(BrtBookView *FRT) */
write_record(ba, "BrtEndBookViews");
}
/* [MS-XLSB] 2.4.302 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;
}
function write_BrtFileRecover(data, o) {
if(!o) o = new_buf(1);
o.write_shift(1,0);
return o;
}
/* [MS-XLSB] 2.1.7.60 Workbook */
var write_wb_bin = function(wb, opts) {
var ba = buf_array();
write_record(ba, "BrtBeginBook");
write_record(ba, "BrtFileVersion", write_BrtFileVersion());
/* [[BrtFileSharingIso] BrtFileSharing] */
write_record(ba, "BrtWbProp", write_BrtWbProp());
/* [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();
};