xsheetjs/bits/72_wbxml.js
SheetJS c88f83940c RTF write stub
- Empty WS on RTF read, rudimentary write
- reshape XLS VBA blob
- CI adding back old nodejs versions
- refresh tests and docs
2017-10-02 04:15:36 -04:00

231 lines
7.5 KiB
JavaScript

/* 18.2 Workbook */
var wbnsregex = /<\w+:workbook/;
function parse_wb_xml(data, opts)/*:WorkbookFile*/ {
if(!data) throw new Error("Could not find file");
var wb = { AppVersion:{}, WBProps:{}, WBView:[], Sheets:[], CalcPr:{}, Names:[], xmlns: "" };
var pass = false, xmlns = "xmlns";
var dname = {}, dnstart = 0;
/*(data.match(tagregex)||[]).forEach */
data.replace(tagregex, function xml_wb(x, idx) {
var y/*:any*/ = parsexmltag(x);
switch(strip_ns(y[0])) {
case '<?xml': break;
/* 18.2.27 workbook CT_Workbook 1 */
case '<workbook':
if(x.match(wbnsregex)) xmlns = "xmlns" + x.match(/<(\w+):/)[1];
wb.xmlns = y[xmlns];
break;
case '</workbook>': break;
/* 18.2.13 fileVersion CT_FileVersion ? */
case '<fileVersion': delete y[0]; wb.AppVersion = y; break;
case '<fileVersion/>': case '</fileVersion>': break;
/* 18.2.12 fileSharing CT_FileSharing ? */
case '<fileSharing': case '<fileSharing/>': break;
/* 18.2.28 workbookPr CT_WorkbookPr ? */
case '<workbookPr':
case '<workbookPr/>':
WBPropsDef.forEach(function(w) {
if(y[w[0]] == null) return;
switch(w[2]) {
case "bool": wb.WBProps[w[0]] = parsexmlbool(y[w[0]], w[0]); break;
case "int": wb.WBProps[w[0]] = parseInt(y[w[0]], 10); break;
default: wb.WBProps[w[0]] = y[w[0]];
}
});
break;
case '</workbookPr>': break;
/* 18.2.29 workbookProtection CT_WorkbookProtection ? */
case '<workbookProtection': break;
case '<workbookProtection/>': break;
/* 18.2.1 bookViews CT_BookViews ? */
case '<bookViews': case '<bookViews>': case '</bookViews>': break;
/* 18.2.30 workbookView CT_BookView + */
case '<workbookView': delete y[0]; wb.WBView.push(y); break;
case '</workbookView>': break;
/* 18.2.20 sheets CT_Sheets 1 */
case '<sheets': case '<sheets>': case '</sheets>': break; // aggregate sheet
/* 18.2.19 sheet CT_Sheet + */
case '<sheet':
switch(y.state) {
case "hidden": y.Hidden = 1; break;
case "veryHidden": y.Hidden = 2; break;
default: y.Hidden = 0;
}
delete y.state;
y.name = unescapexml(utf8read(y.name));
delete y[0]; wb.Sheets.push(y); break;
case '</sheet>': break;
/* 18.2.15 functionGroups CT_FunctionGroups ? */
case '<functionGroups': case '<functionGroups/>': break;
/* 18.2.14 functionGroup CT_FunctionGroup + */
case '<functionGroup': break;
/* 18.2.9 externalReferences CT_ExternalReferences ? */
case '<externalReferences': case '</externalReferences>': case '<externalReferences>': break;
/* 18.2.8 externalReference CT_ExternalReference + */
case '<externalReference': break;
/* 18.2.6 definedNames CT_DefinedNames ? */
case '<definedNames/>': break;
case '<definedNames>': case '<definedNames': pass=true; break;
case '</definedNames>': pass=false; break;
/* 18.2.5 definedName CT_DefinedName + */
case '<definedName': {
dname = {};
dname.Name = y.name;
if(y.comment) dname.Comment = y.comment;
if(y.localSheetId) dname.Sheet = +y.localSheetId;
dnstart = idx + x.length;
} break;
case '</definedName>': {
dname.Ref = data.slice(dnstart, idx);
wb.Names.push(dname);
} break;
case '<definedName/>': break;
/* 18.2.2 calcPr CT_CalcPr ? */
case '<calcPr': delete y[0]; wb.CalcPr = y; break;
case '<calcPr/>': delete y[0]; wb.CalcPr = y; break;
case '</calcPr>': break;
/* 18.2.16 oleSize CT_OleSize ? (ref required) */
case '<oleSize': break;
/* 18.2.4 customWorkbookViews CT_CustomWorkbookViews ? */
case '<customWorkbookViews>': case '</customWorkbookViews>': case '<customWorkbookViews': break;
/* 18.2.3 customWorkbookView CT_CustomWorkbookView + */
case '<customWorkbookView': case '</customWorkbookView>': break;
/* 18.2.18 pivotCaches CT_PivotCaches ? */
case '<pivotCaches>': case '</pivotCaches>': case '<pivotCaches': break;
/* 18.2.17 pivotCache CT_PivotCache ? */
case '<pivotCache': break;
/* 18.2.21 smartTagPr CT_SmartTagPr ? */
case '<smartTagPr': case '<smartTagPr/>': break;
/* 18.2.23 smartTagTypes CT_SmartTagTypes ? */
case '<smartTagTypes': case '<smartTagTypes>': case '</smartTagTypes>': break;
/* 18.2.22 smartTagType CT_SmartTagType ? */
case '<smartTagType': break;
/* 18.2.24 webPublishing CT_WebPublishing ? */
case '<webPublishing': case '<webPublishing/>': break;
/* 18.2.11 fileRecoveryPr CT_FileRecoveryPr ? */
case '<fileRecoveryPr': case '<fileRecoveryPr/>': break;
/* 18.2.26 webPublishObjects CT_WebPublishObjects ? */
case '<webPublishObjects>': case '<webPublishObjects': case '</webPublishObjects>': break;
/* 18.2.25 webPublishObject CT_WebPublishObject ? */
case '<webPublishObject': break;
/* 18.2.10 extLst CT_ExtensionList ? */
case '<extLst': case '<extLst>': case '</extLst>': case '<extLst/>': break;
/* 18.2.7 ext CT_Extension + */
case '<ext': pass=true; break; //TODO: check with versions of excel
case '</ext>': pass=false; break;
/* Others */
case '<ArchID': break;
case '<AlternateContent':
case '<AlternateContent>': pass=true; break;
case '</AlternateContent>': pass=false; break;
/* TODO */
case '<revisionPtr': break;
default: if(!pass && opts.WTF) throw new Error('unrecognized ' + y[0] + ' in workbook');
}
return x;
});
if(XMLNS.main.indexOf(wb.xmlns) === -1) throw new Error("Unknown Namespace: " + wb.xmlns);
parse_wb_defaults(wb);
return wb;
}
var WB_XML_ROOT = writextag('workbook', null, {
'xmlns': XMLNS.main[0],
//'xmlns:mx': XMLNS.mx,
//'xmlns:s': XMLNS.main[0],
'xmlns:r': XMLNS.r
});
function write_wb_xml(wb/*:Workbook*/, opts/*:?WriteOpts*/)/*:string*/ {
var o = [XML_HEADER];
o[o.length] = WB_XML_ROOT;
var write_names = (wb.Workbook && (wb.Workbook.Names||[]).length > 0);
/* fileVersion */
/* fileSharing */
var workbookPr/*:WBProps*/ = ({codeName:"ThisWorkbook"}/*:any*/);
if(wb.Workbook && wb.Workbook.WBProps) {
if(wb.Workbook.WBProps.codeName) workbookPr.codeName = wb.Workbook.WBProps.codeName;
WBPropsDef.forEach(function(x) {
/*:: if(!wb.Workbook || !wb.Workbook.WBProps) throw "unreachable"; */
if((wb.Workbook.WBProps[x[0]]/*:any*/) == null) return;
if((wb.Workbook.WBProps[x[0]]/*:any*/) == x[1]) return;
workbookPr[x[0]] = (wb.Workbook.WBProps[x[0]]/*:any*/);
});
}
o[o.length] = (writextag('workbookPr', null, workbookPr));
/* workbookProtection */
/* bookViews */
o[o.length] = "<sheets>";
var sheets = wb.Workbook && wb.Workbook.Sheets || [];
for(var i = 0; i != wb.SheetNames.length; ++i) {
var sht = ({name:escapexml(wb.SheetNames[i].substr(0,31))}/*:any*/);
sht.sheetId = ""+(i+1);
sht["r:id"] = "rId"+(i+1);
if(sheets[i]) switch(sheets[i].Hidden) {
case 1: sht.state = "hidden"; break;
case 2: sht.state = "veryHidden"; break;
}
o[o.length] = (writextag('sheet',null,sht));
}
o[o.length] = "</sheets>";
/* functionGroups */
/* externalReferences */
if(write_names) {
o[o.length] = "<definedNames>";
if(wb.Workbook && wb.Workbook.Names) wb.Workbook.Names.forEach(function(n) {
var d/*:any*/ = {name:n.Name};
if(n.Comment) d.comment = n.Comment;
if(n.Sheet != null) d.localSheetId = ""+n.Sheet;
if(!n.Ref) return;
o[o.length] = writextag('definedName', String(n.Ref), d);
});
o[o.length] = "</definedNames>";
}
/* calcPr */
/* oleSize */
/* customWorkbookViews */
/* pivotCaches */
/* smartTagPr */
/* smartTagTypes */
/* webPublishing */
/* fileRecoveryPr */
/* webPublishObjects */
/* extLst */
if(o.length>2){ o[o.length] = '</workbook>'; o[1]=o[1].replace("/>",">"); }
return o.join("");
}