lionel-rowe/sheetjs
1
Fork 0
forked from sheetjs/sheetjs
Code Pull Requests Activity
40cfb0cf8f
sheetjs/bits/30_ctype.js
SheetJS 6bc24374b9 version bump 0.7.7: needs more cowbell 
- parsexmltag and other hot functions now better optimized for v8
- monomorphic functions (different types -> different funcs)
- more efficient decode_range implementation when source is trusted
- regular expressions cached and simplified without breaking correctness
- more efficient utf8 techniques when available
- XLSX: large functions broken down into sub-functions (e.g. `parse_ws_xml`)
- XLSB: avoid unnecessary binds
- XLSB: assume no exotic codepage exists (no one else tries to write XLSB)
- demo exposes rABS / worker / transferable options
- more tests
- jszip updated to 2.3.0
- SSF updated to 0.8.1
- codepage updated to 1.3.1
2014-06-29 14:29:45 -04:00

255 lines
9.1 KiB
JavaScript
Raw Blame History

/* Parts enumerated in OPC spec, MS-XLSB and MS-XLSX */
/* 12.3 Part Summary <SpreadsheetML> */
/* 14.2 Part Summary <DrawingML> */
/* [MS-XLSX] 2.1 Part Enumerations */
/* [MS-XLSB] 2.1.7 Part Enumeration */
var ct2type = {
/* Workbook */
"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml": "workbooks",
/* Worksheet */
"application/vnd.ms-excel.binIndexWs": "TODO", /* Binary Index */
/* Chartsheet */
"application/vnd.ms-excel.chartsheet": "TODO",
"application/vnd.openxmlformats-officedocument.spreadsheetml.chartsheet+xml": "TODO",
/* Dialogsheet */
"application/vnd.ms-excel.dialogsheet": "TODO",
"application/vnd.openxmlformats-officedocument.spreadsheetml.dialogsheet+xml": "TODO",
/* Macrosheet */
"application/vnd.ms-excel.macrosheet": "TODO",
"application/vnd.ms-excel.macrosheet+xml": "TODO",
"application/vnd.ms-excel.intlmacrosheet": "TODO",
"application/vnd.ms-excel.binIndexMs": "TODO", /* Binary Index */
/* File Properties */
"application/vnd.openxmlformats-package.core-properties+xml": "coreprops",
"application/vnd.openxmlformats-officedocument.custom-properties+xml": "custprops",
"application/vnd.openxmlformats-officedocument.extended-properties+xml": "extprops",
/* Custom Data Properties */
"application/vnd.openxmlformats-officedocument.customXmlProperties+xml": "TODO",
/* Comments */
"application/vnd.ms-excel.comments": "comments",
"application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml": "comments",
/* PivotTable */
"application/vnd.ms-excel.pivotTable": "TODO",
"application/vnd.openxmlformats-officedocument.spreadsheetml.pivotTable+xml": "TODO",
/* Calculation Chain */
"application/vnd.ms-excel.calcChain": "calcchains",
"application/vnd.openxmlformats-officedocument.spreadsheetml.calcChain+xml": "calcchains",
/* Printer Settings */
"application/vnd.openxmlformats-officedocument.spreadsheetml.printerSettings": "TODO",
/* ActiveX */
"application/vnd.ms-office.activeX": "TODO",
"application/vnd.ms-office.activeX+xml": "TODO",
/* Custom Toolbars */
"application/vnd.ms-excel.attachedToolbars": "TODO",
/* External Data Connections */
"application/vnd.ms-excel.connections": "TODO",
"application/vnd.openxmlformats-officedocument.spreadsheetml.connections+xml": "TODO",
/* External Links */
"application/vnd.ms-excel.externalLink": "TODO",
"application/vnd.openxmlformats-officedocument.spreadsheetml.externalLink+xml": "TODO",
/* Metadata */
"application/vnd.ms-excel.sheetMetadata": "TODO",
"application/vnd.openxmlformats-officedocument.spreadsheetml.sheetMetadata+xml": "TODO",
/* PivotCache */
"application/vnd.ms-excel.pivotCacheDefinition": "TODO",
"application/vnd.ms-excel.pivotCacheRecords": "TODO",
"application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheDefinition+xml": "TODO",
"application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheRecords+xml": "TODO",
/* Query Table */
"application/vnd.ms-excel.queryTable": "TODO",
"application/vnd.openxmlformats-officedocument.spreadsheetml.queryTable+xml": "TODO",
/* Shared Workbook */
"application/vnd.ms-excel.userNames": "TODO",
"application/vnd.ms-excel.revisionHeaders": "TODO",
"application/vnd.ms-excel.revisionLog": "TODO",
"application/vnd.openxmlformats-officedocument.spreadsheetml.revisionHeaders+xml": "TODO",
"application/vnd.openxmlformats-officedocument.spreadsheetml.revisionLog+xml": "TODO",
"application/vnd.openxmlformats-officedocument.spreadsheetml.userNames+xml": "TODO",
/* Single Cell Table */
"application/vnd.ms-excel.tableSingleCells": "TODO",
"application/vnd.openxmlformats-officedocument.spreadsheetml.tableSingleCells+xml": "TODO",
/* Slicer */
"application/vnd.ms-excel.slicer": "TODO",
"application/vnd.ms-excel.slicerCache": "TODO",
"application/vnd.ms-excel.slicer+xml": "TODO",
"application/vnd.ms-excel.slicerCache+xml": "TODO",
/* Sort Map */
"application/vnd.ms-excel.wsSortMap": "TODO",
/* Table */
"application/vnd.ms-excel.table": "TODO",
"application/vnd.openxmlformats-officedocument.spreadsheetml.table+xml": "TODO",
/* Themes */
"application/vnd.openxmlformats-officedocument.theme+xml": "themes",
/* Timeline */
"application/vnd.ms-excel.Timeline+xml": "TODO", /* verify */
"application/vnd.ms-excel.TimelineCache+xml": "TODO", /* verify */
/* VBA */
"application/vnd.ms-office.vbaProject": "vba",
"application/vnd.ms-office.vbaProjectSignature": "vba",
/* Volatile Dependencies */
"application/vnd.ms-office.volatileDependencies": "TODO",
"application/vnd.openxmlformats-officedocument.spreadsheetml.volatileDependencies+xml": "TODO",
/* Control Properties */
"application/vnd.ms-excel.controlproperties+xml": "TODO",
/* Data Model */
"application/vnd.openxmlformats-officedocument.model+data": "TODO",
/* Survey */
"application/vnd.ms-excel.Survey+xml": "TODO",
/* Drawing */
"application/vnd.openxmlformats-officedocument.drawing+xml": "TODO",
"application/vnd.openxmlformats-officedocument.drawingml.chart+xml": "TODO",
"application/vnd.openxmlformats-officedocument.drawingml.chartshapes+xml": "TODO",
"application/vnd.openxmlformats-officedocument.drawingml.diagramColors+xml": "TODO",
"application/vnd.openxmlformats-officedocument.drawingml.diagramData+xml": "TODO",
"application/vnd.openxmlformats-officedocument.drawingml.diagramLayout+xml": "TODO",
"application/vnd.openxmlformats-officedocument.drawingml.diagramStyle+xml": "TODO",
/* VML */
"application/vnd.openxmlformats-officedocument.vmlDrawing": "TODO",
"application/vnd.openxmlformats-package.relationships+xml": "rels",
"application/vnd.openxmlformats-officedocument.oleObject": "TODO",
"sheet": "js"
};
var CT_LIST = (function(){
var o = {
workbooks: {
xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml",
xlsm: "application/vnd.ms-excel.sheet.macroEnabled.main+xml",
xlsb: "application/vnd.ms-excel.sheet.binary.macroEnabled.main",
xltx: "application/vnd.openxmlformats-officedocument.spreadsheetml.template.main+xml"
},
strs: { /* Shared Strings */
xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml",
xlsb: "application/vnd.ms-excel.sharedStrings"
},
sheets: {
xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml",
xlsb: "application/vnd.ms-excel.worksheet"
},
styles: {/* Styles */
xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml",
xlsb: "application/vnd.ms-excel.styles"
}
};
keys(o).forEach(function(k) { if(!o[k].xlsm) o[k].xlsm = o[k].xlsx; });
keys(o).forEach(function(k){ keys(o[k]).forEach(function(v) { ct2type[o[k][v]] = k; }); });
return o;
})();
var type2ct = evert_arr(ct2type);
XMLNS.CT = 'http://schemas.openxmlformats.org/package/2006/content-types';
function parse_ct(data, opts) {
var ctext = {};
if(!data || !data.match) return data;
var ct = { workbooks: [], sheets: [], calcchains: [], themes: [], styles: [],
coreprops: [], extprops: [], custprops: [], strs:[], comments: [], vba: [],
TODO:[], rels:[], xmlns: "" };
(data.match(tagregex)||[]).forEach(function(x) {
var y = parsexmltag(x);
switch(y[0].replace(nsregex,"<")) {
case '<?xml': break;
case '<Types': ct.xmlns = y['xmlns' + (y[0].match(/<(\w+):/)||["",""])[1] ]; break;
case '<Default': ctext[y.Extension] = y.ContentType; break;
case '<Override':
if(ct[ct2type[y.ContentType]] !== undefined) ct[ct2type[y.ContentType]].push(y.PartName);
else if(opts.WTF) console.error(y);
break;
}
});
if(ct.xmlns !== XMLNS.CT) throw new Error("Unknown Namespace: " + ct.xmlns);
ct.calcchain = ct.calcchains.length > 0 ? ct.calcchains[0] : "";
ct.sst = ct.strs.length > 0 ? ct.strs[0] : "";
ct.style = ct.styles.length > 0 ? ct.styles[0] : "";
ct.defaults = ctext;
delete ct.calcchains;
return ct;
}
var CTYPE_XML_ROOT = writextag('Types', null, {
'xmlns': XMLNS.CT,
'xmlns:xsd': XMLNS.xsd,
'xmlns:xsi': XMLNS.xsi
});
var CTYPE_DEFAULTS = [
['xml', 'application/xml'],
['bin', 'application/vnd.ms-excel.sheet.binary.macroEnabled.main'],
['rels', type2ct.rels[0]]
].map(function(x) {
return writextag('Default', null, {'Extension':x[0], 'ContentType': x[1]});
});
function write_ct(ct, opts) {
var o = [], v;
o[o.length] = (XML_HEADER);
o[o.length] = (CTYPE_XML_ROOT);
o = o.concat(CTYPE_DEFAULTS);
var f1 = function(w) {
if(ct[w] && ct[w].length > 0) {
v = ct[w][0];
o[o.length] = (writextag('Override', null, {
'PartName': (v[0] == '/' ? "":"/") + v,
'ContentType': CT_LIST[w][opts.bookType || 'xlsx']
}));
}
};
var f2 = function(w) {
ct[w].forEach(function(v) {
o[o.length] = (writextag('Override', null, {
'PartName': (v[0] == '/' ? "":"/") + v,
'ContentType': CT_LIST[w][opts.bookType || 'xlsx']
}));
});
};
var f3 = function(t) {
(ct[t]||[]).forEach(function(v) {
o[o.length] = (writextag('Override', null, {
'PartName': (v[0] == '/' ? "":"/") + v,
'ContentType': type2ct[t][0]
}));
});
};
f1('workbooks');
f2('sheets');
f3('themes');
['strs', 'styles'].forEach(f1);
['coreprops', 'extprops', 'custprops'].forEach(f3);
if(o.length>2){ o[o.length] = ('</Types>'); o[1]=o[1].replace("/>",">"); }
return o.join("");
}
View Git Blame Copy Permalink