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version bump 0.2.7-b: formatted string support

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Mixed formatting stored in the shared string table.

Ultimately there will be a function to convert to HTML, but in the interim this
extracts plaintext and populates the right fields
This commit is contained in:
SheetJS 2013-05-01 00:55:54 -04:00
parent 8c8d855bb6
commit 55ba84d561
4 changed files with 63 additions and 15 deletions
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36
bits/70_xlsx.js
View File

@ -119,8 +119,8 @@ function parsexmltag(tag) {
function parsexmlbool(value, tag) {
switch(value) {
case '0': case 0: case 'false': case 'FALSE': return false;
case '1': case 1: case 'true': case 'TRUE': return true;
case '0': case 0: case 'false': case 'FALSE': return false;
case '1': case 1: case 'true': case 'TRUE': return true;
default: throw "bad boolean value " + value + " in "+(tag||"?");
}
}
@ -140,7 +140,7 @@ function parseSheet(data) {
var refguess = {s: {r:1000000, c:1000000}, e: {r:0, c:0} };
var q = ["v","f"];
var sidx = 0;
/* 18.3.1.80 sheetData CT_SheetData ? */
if(!data.match(/<sheetData *\/>/))
data.match(/<sheetData>([^\u2603]*)<\/sheetData>/m)[1].split("</row>").forEach(function(x) {
@ -167,7 +167,11 @@ function parseSheet(data) {
else p.t = (cell.t ? cell.t : "n"); // default is "n" in schema
switch(p.t) {
case 'n': p.v = parseFloat(p.v); break;
case 's': p.v = strs[parseInt(p.v, 10)].t; break;
case 's': {
sidx = parseInt(p.v, 10);
p.v = strs[sidx].t;
p.r = strs[sidx].r;
} break;
case 'str': if(p.v) p.v = utf8read(p.v); break; // normal string
case 'inlineStr':
p.t = 'str'; p.v = unescapexml(d.match(matchtag('t'))[1]);
@ -237,13 +241,33 @@ var utf8read = function(orig) {
return out;
};
/* 18.4.8 si CT_Rst */
function parse_si(x) {
var z = {};
if(!x) return z;
var y;
/* 18.4.12 t ST_Xstring plaintext string */
if((y = x.match(/^<t[^>]*>([^\u2603]*)<\/t>$/m))) {
z.t = utf8read(unescapexml(y[1]));
z.r = x;
}
/* 18.4.4 r CT_RElt Rich Text Run */
else if((y = x.match(/<r>/))) {
z.r = x;
/* TODO: properly parse (note: no other valid child can have body text) */
z.t = utf8read(unescapexml(x.replace(/<[^>]*>/gm,"")));
}
/* TODO: handle rPh and phoneticPr */
return z;
}
/* 18.4 Shared String Table */
function parseStrs(data) {
var s = [];
/* 18.4.9 sst CT_Sst */
var sst = data.match(new RegExp("<sst ([^>]*)>([\\s\\S]*)<\/sst>","m"));
if(sst) {
s = sst[2].replace(/<si>/g,"").split(/<\/si>/).map(function(x) { var z = {};
var y=x.match(/<(.*)>([\s\S]*)<\/.*/); if(y) z[y[1].split(" ")[0]]=utf8read(unescapexml(y[2])); return z;});
s = sst[2].replace(/<si>/g,"").split(/<\/si>/).map(parse_si);
sst = parsexmltag(sst[1]); s.Count = sst.count; s.Unique = sst.uniqueCount;
}

2
bits/90_utils.js
View File

@ -66,7 +66,7 @@ function sheet_to_csv(sheet) {
var stringify = function stringify(val) {
switch(val.t){
case 'n': return String(val.v);
case 's': case 'str':
case 's': case 'str':
if(typeof val.v === 'undefined') return "";
return JSON.stringify(val.v);
case 'b': return val.v ? "TRUE" : "FALSE";

2
package.json
View File

@ -1,6 +1,6 @@
{
"name": "xlsx",
"version": "0.2.7",
"version": "0.2.7-b",
"author": "Niggler",
"description": "(one day) a full-featured XLSX parser and writer. For now, primitive parser",
"keywords": [

38
xlsx.js
View File

@ -343,8 +343,8 @@ function parsexmltag(tag) {
function parsexmlbool(value, tag) {
switch(value) {
case '0': case 0: case 'false': case 'FALSE': return false;
case '1': case 1: case 'true': case 'TRUE': return true;
case '0': case 0: case 'false': case 'FALSE': return false;
case '1': case 1: case 'true': case 'TRUE': return true;
default: throw "bad boolean value " + value + " in "+(tag||"?");
}
}
@ -364,7 +364,7 @@ function parseSheet(data) {
var refguess = {s: {r:1000000, c:1000000}, e: {r:0, c:0} };
var q = ["v","f"];
var sidx = 0;
/* 18.3.1.80 sheetData CT_SheetData ? */
if(!data.match(/<sheetData *\/>/))
data.match(/<sheetData>([^\u2603]*)<\/sheetData>/m)[1].split("</row>").forEach(function(x) {
@ -391,7 +391,11 @@ function parseSheet(data) {
else p.t = (cell.t ? cell.t : "n"); // default is "n" in schema
switch(p.t) {
case 'n': p.v = parseFloat(p.v); break;
case 's': p.v = strs[parseInt(p.v, 10)].t; break;
case 's': {
sidx = parseInt(p.v, 10);
p.v = strs[sidx].t;
p.r = strs[sidx].r;
} break;
case 'str': if(p.v) p.v = utf8read(p.v); break; // normal string
case 'inlineStr':
p.t = 'str'; p.v = unescapexml(d.match(matchtag('t'))[1]);
@ -461,13 +465,33 @@ var utf8read = function(orig) {
return out;
};
/* 18.4.8 si CT_Rst */
function parse_si(x) {
var z = {};
if(!x) return z;
var y;
/* 18.4.12 t ST_Xstring plaintext string */
if((y = x.match(/^<t[^>]*>([^\u2603]*)<\/t>$/m))) {
z.t = utf8read(unescapexml(y[1]));
z.r = x;
}
/* 18.4.4 r CT_RElt Rich Text Run */
else if((y = x.match(/<r>/))) {
z.r = x;
/* TODO: properly parse (note: no other valid child can have body text) */
z.t = utf8read(unescapexml(x.replace(/<[^>]*>/gm,"")));
}
/* TODO: handle rPh and phoneticPr */
return z;
}
/* 18.4 Shared String Table */
function parseStrs(data) {
var s = [];
/* 18.4.9 sst CT_Sst */
var sst = data.match(new RegExp("<sst ([^>]*)>([\\s\\S]*)<\/sst>","m"));
if(sst) {
s = sst[2].replace(/<si>/g,"").split(/<\/si>/).map(function(x) { var z = {};
var y=x.match(/<(.*)>([\s\S]*)<\/.*/); if(y) z[y[1].split(" ")[0]]=utf8read(unescapexml(y[2])); return z;});
s = sst[2].replace(/<si>/g,"").split(/<\/si>/).map(parse_si);
sst = parsexmltag(sst[1]); s.Count = sst.count; s.Unique = sst.uniqueCount;
}
@ -893,7 +917,7 @@ function sheet_to_csv(sheet) {
var stringify = function stringify(val) {
switch(val.t){
case 'n': return String(val.v);
case 's': case 'str':
case 's': case 'str':
if(typeof val.v === 'undefined') return "";
return JSON.stringify(val.v);
case 'b': return val.v ? "TRUE" : "FALSE";