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Removed dependence on cheerio, jquery; added xmlbuilder;

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This commit is contained in:
Pieter Sheth-Voss 2015-03-01 23:18:10 -05:00
parent a562150b96
commit 5f7a0f2ad2
5 changed files with 663 additions and 471 deletions
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349
bits/90_utils.js
View File

@ -197,355 +197,6 @@ var utils = {
sheet_to_row_object_array: sheet_to_row_object_array
};
if ((typeof 'module' != 'undefined' && typeof require != 'undefined') || (typeof $ != 'undefined')) {
var StyleBuilder = function (options) {
if(typeof module !== "undefined" && typeof require !== 'undefined' ) {
var cheerio = require('cheerio');
createElement = function(str) { return cheerio(cheerio(str, null, null, {xmlMode: true})); };
}
else if (typeof jQuery !== 'undefined' || typeof $ !== 'undefined') {
createElement = function(str) {
return $($.parseXML(str).documentElement);
} //http://stackoverflow.com/a/11719466
}
else {
createElement = function() { } // this class should never have been instantiated
}
var customNumFmtId = 164;
var table_fmt = {
0: 'General',
1: '0',
2: '0.00',
3: '#,##0',
4: '#,##0.00',
9: '0%',
10: '0.00%',
11: '0.00E+00',
12: '# ?/?',
13: '# ??/??',
14: 'm/d/yy',
15: 'd-mmm-yy',
16: 'd-mmm',
17: 'mmm-yy',
18: 'h:mm AM/PM',
19: 'h:mm:ss AM/PM',
20: 'h:mm',
21: 'h:mm:ss',
22: 'm/d/yy h:mm',
37: '#,##0 ;(#,##0)',
38: '#,##0 ;[Red](#,##0)',
39: '#,##0.00;(#,##0.00)',
40: '#,##0.00;[Red](#,##0.00)',
45: 'mm:ss',
46: '[h]:mm:ss',
47: 'mmss.0',
48: '##0.0E+0',
49: '@',
56: '"上午/下午 "hh"時"mm"分"ss"秒 "',
65535: 'General'
};
var fmt_table = {};
for (var idx in table_fmt) {
fmt_table[table_fmt[idx]] = idx;
}
var baseXmlprefix = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>';
var baseXml =
'<styleSheet xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:x14ac="http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac"\
xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" mc:Ignorable="x14ac">\
<numFmts count="1">\
<numFmt numFmtId="164" formatCode="0.00%"/>\
</numFmts>\
<fonts count="0" x14ac:knownFonts="1"></fonts>\
<fills count="0"></fills>\
<borders count="0"></borders>\
<cellStyleXfs count="1">\
<xf numFmtId="0" fontId="0" fillId="0" borderId="0"/>\
</cellStyleXfs>\
<cellXfs count="0"></cellXfs>\
<cellStyles count="1">\
<cellStyle name="Normal" xfId="0" builtinId="0"/>\
</cellStyles>\
<dxfs count="0"/>\
<tableStyles count="0" defaultTableStyle="TableStyleMedium9" defaultPivotStyle="PivotStyleMedium4"/>\
</styleSheet>';
_hashIndex = {};
_listIndex = [];
return {
initialize: function (options) {
if (typeof cheerio !== 'undefined') {
this.$styles = cheerio.load(baseXml, {xmlMode: true});
this.$styles.find = function(q) { return this(q)}
}
else {
this.$styles = $($.parseXML(baseXml).documentElement);
}
// need to specify styles at index 0 and 1.
// the second style MUST be gray125 for some reason
var defaultStyle = options.defaultCellStyle;
if (!defaultStyle) defaultStyle = {
font: {name: 'Calibri', sz: '11'},
fill: { fgColor: { patternType: "none"}},
border: {},
numFmt: null
};
if (!defaultStyle.border) { defaultStyle.border = {}}
var gray125Style = JSON.parse(JSON.stringify(defaultStyle));
gray125Style.fill = { fgColor: { patternType: "gray125"}}
this.addStyles([defaultStyle, gray125Style]);
return this;
},
// create a style entry and returns an integer index that can be used in the cell .s property
// these format of this object follows the emerging Common Spreadsheet Format
addStyle: function (attributes) {
var attributes = this._duckTypeStyle(attributes);
var hashKey = JSON.stringify(attributes);
var index = _hashIndex[hashKey];
if (index == undefined) {
index = this._addXf(attributes || {});
_hashIndex[hashKey] = index;
}
else {
index = _hashIndex[hashKey];
}
return index;
},
// create style entries and returns array of integer indexes that can be used in cell .s property
addStyles: function (styles) {
var self = this;
return styles.map(function (style) {
return self.addStyle(style);
})
},
_duckTypeStyle: function(attributes) {
if (typeof attributes == 'object' && (attributes.patternFill || attributes.fgColor)) {
return {fill: attributes }; // this must be read via XLSX.parseFile(...)
}
else if (attributes.font || attributes.numFmt || attributes.border || attributes.fill) {
return attributes;
}
else {
return this._getStyleCSS(attributes)
}
},
_getStyleCSS: function(css) {
return css; //TODO
},
// Create an <xf> record for the style as well as corresponding <font>, <fill>, <border>, <numfmts>
// Right now this is simple and creates a <font>, <fill>, <border>, <numfmts> for every <xf>
// We could perhaps get fancier and avoid duplicating auxiliary entries as Excel presumably intended, but bother.
_addXf: function (attributes) {
var fontId = this._addFont(attributes.font);
var fillId = this._addFill(attributes.fill);
var borderId = this._addBorder(attributes.border);
var numFmtId = this._addNumFmt(attributes.numFmt);
var $xf = createElement('<xf></xf>')
.attr("numFmtId", numFmtId)
.attr("fontId", fontId)
.attr("fillId", fillId)
.attr("borderId", 0)
.attr("xfId", "0");
if (fontId > 0) {
$xf.attr('applyFont', "1");
}
if (fillId > 0) {
$xf.attr('applyFill', "1");
}
if (borderId > 0) {
$xf.attr('applyBorder', "1");
}
if (numFmtId > 0) {
$xf.attr('applyNumberFormat', "1");
}
if (attributes.alignment) {
var $alignment = createElement('<alignment></alignment>');
if (attributes.alignment.horizontal) { $alignment.attr('horizontal', attributes.alignment.horizontal);}
if (attributes.alignment.vertical) { $alignment.attr('vertical', attributes.alignment.vertical);}
if (attributes.alignment.indent) { $alignment.attr('indent', attributes.alignment.indent);}
if (attributes.alignment.wrapText) { $alignment.attr('wrapText', attributes.alignment.wrapText);}
$xf.append($alignment).attr('applyAlignment',1)
}
var $cellXfs = this.$styles.find('cellXfs');
$cellXfs.append($xf);
var count = +$cellXfs.attr('count') + 1;
$cellXfs.attr('count', count);
return count - 1;
},
_addFont: function (attributes) {
if (!attributes) {
return 0;
}
var $font = createElement('<font/>', null, null, {xmlMode: true});
$font.append(createElement('<sz/>').attr('val', attributes.sz))
.append(createElement('<color/>').attr('theme', '1'))
.append(createElement('<name/>').attr('val', attributes.name))
// .append(createElement('<family/>').attr('val', '2'))
// .append(createElement('<scheme/>').attr('val', 'minor'));
if (attributes.bold) $font.append('<b/>');
if (attributes.underline) $font.append('<u/>');
if (attributes.italic) $font.append('<i/>');
if (attributes.color) {
if (attributes.color.theme) {
$font.append(createElement('<color/>').attr('theme', attributes.color.theme));
} else if (attributes.color.rgb) {
$font.append(createElement('<color/>').attr('rgb', attributes.color.rgb));
}
}
var $fonts = this.$styles.find('fonts');
$fonts.append($font);
var count = $fonts.children().length;
$fonts.attr('count', count);
return count - 1;
},
_addNumFmt: function (numFmt) {
if (!numFmt) {
return 0;
}
if (typeof numFmt == 'string') {
var numFmtIdx = fmt_table[numFmt];
if (numFmtIdx >= 0) {
return numFmtIdx; // we found a match against built in formats
}
}
if (numFmt == +numFmt) {
return numFmt; // we're matching an integer against some known code
}
var $numFmt = createElement('<numFmt/>', null, null, {xmlMode: true})
.attr("numFmtId", ++customNumFmtId )
.attr("formatCode", numFmt);
var $numFmts = this.$styles.find('numFmts');
$numFmts.append($numFmt);
var count = $numFmts.children().length;
$numFmts.attr('count', count);
return customNumFmtId;
},
_addFill: function (attributes) {
if (!attributes) {
return 0;
}
var $patternFill = createElement('<patternFill></patternFill>', null, null, {xmlMode: true})
.attr('patternType', attributes.patternType || 'solid');
if (attributes.fgColor) {
//Excel doesn't like it when we set both rgb and theme+tint, but xlsx.parseFile() sets both
//var $fgColor = createElement('<fgColor/>', null, null, {xmlMode: true}).attr(attributes.fgColor)
if (attributes.fgColor.rgb) {
if (attributes.fgColor.rgb.length == 6) {
attributes.fgColor.rgb = "FF" + attributes.fgColor.rgb /// add alpha to an RGB as Excel expects aRGB
}
var $fgColor = createElement('<fgColor/>', null, null, {xmlMode: true}).
attr('rgb', attributes.fgColor.rgb);
$patternFill.append($fgColor);
}
else if (attributes.fgColor.theme) {
var $fgColor = createElement('<fgColor/>', null, null, {xmlMode: true});
$fgColor.attr('theme', attributes.fgColor.theme);
if (attributes.fgColor.tint) {
$fgColor.attr('tint', attributes.fgColor.tint);
}
$patternFill.append($fgColor);
}
if (!attributes.bgColor) {
attributes.bgColor = { "indexed": "64"}
}
}
if (attributes.bgColor) {
var $bgColor = createElement('<bgColor/>', null, null, {xmlMode: true}).attr(attributes.bgColor);
$patternFill.append($bgColor);
}
var $fill = createElement('<fill></fill>')
.append($patternFill);
this.$styles.find('fills').append($fill);
var $fills = this.$styles.find('fills')
$fills.append($fill);
var count = $fills.children().length;
$fills.attr('count', count);
return count - 1;
},
_addBorder: function (attributes) {
if (!attributes) {
return 0;
}
var $border = createElement('<border></border>')
.append('<left></left>')
.append('<right></right>')
.append('<top></top>')
.append('<bottom></bottom>')
.append('<diagonal></diagonal>');
var $borders = this.$styles.find('borders');
$borders.append($border);
var count = $borders.children().length;
$borders.attr('count', count);
return count;
},
toXml: function () {
if (this.$styles.find('numFmts').children().length == 0) {
this.$styles.find('numFmts').remove();
}
if (this.$styles.xml) { return this.$styles.xml(); }
else {
var s = new XMLSerializer(); //http://stackoverflow.com/a/5744268
return baseXmlprefix + s.serializeToString(this.$styles[0]);;
}
}
}.initialize(options||{});
}
}

74
bits/91_xmlbuilder.js Normal file
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@ -0,0 +1,74 @@
/////////////////////////////////////////////////////////////////////////////////////////////////////
var XmlNode = (function () {
function XmlNode(tagName, attributes, children) {
if (!(this instanceof XmlNode)) {
return new XmlNode(tagName, attributes, children);
}
this.tagName = tagName;
this._attributes = attributes || {};
this._children = children || [];
this._prefix = '';
return this;
}
XmlNode.prototype.createElement = function () {
return new XmlNode(arguments)
}
XmlNode.prototype.children = function() {
return this._children;
}
XmlNode.prototype.append = function (node) {
this._children.push(node);
return this;
}
XmlNode.prototype.prefix = function (prefix) {
if (arguments.length==0) { return this._prefix;}
this._prefix = prefix;
return this;
}
XmlNode.prototype.attr = function (attr, value) {
if (arguments.length == 0) {
return this._attributes;
}
else if (typeof attr == 'string' && arguments.length == 1) {
return this._attributes.attr[attr];
}
if (typeof attr == 'object' && arguments.length == 1) {
for (var key in attr) {
this._attributes[key] = attr[key];
}
}
else if (arguments.length == 2 && typeof attr == 'string') {
this._attributes[attr] = value;
}
return this;
}
XmlNode.prototype.toXml = function (node) {
if (!node) node = this;
var xml = node._prefix;
xml += '<' + node.tagName;
if (node._attributes) {
for (var key in node._attributes) {
xml += ' ' + key + '="' + node._attributes[key] + '"'
}
}
if (node._children && node._children.length > 0) {
xml += ">";
for (var i = 0; i < node._children.length; i++) {
xml += this.toXml(node._children[i]);
}
xml += '</' + node.tagName + '>';
}
else {
xml += '/>';
}
return xml;
}
return XmlNode;
})();

370
bits/92_stylebuilder.js Normal file
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@ -0,0 +1,370 @@
/////////////////////////////////////////////////////////////////////////////////////////////////////
if ((typeof 'module' != 'undefined' && typeof require != 'undefined') || (typeof $ != 'undefined')) {
var StyleBuilder = function (options) {
var customNumFmtId = 164;
var table_fmt = {
0: 'General',
1: '0',
2: '0.00',
3: '#,##0',
4: '#,##0.00',
9: '0%',
10: '0.00%',
11: '0.00E+00',
12: '# ?/?',
13: '# ??/??',
14: 'm/d/yy',
15: 'd-mmm-yy',
16: 'd-mmm',
17: 'mmm-yy',
18: 'h:mm AM/PM',
19: 'h:mm:ss AM/PM',
20: 'h:mm',
21: 'h:mm:ss',
22: 'm/d/yy h:mm',
37: '#,##0 ;(#,##0)',
38: '#,##0 ;[Red](#,##0)',
39: '#,##0.00;(#,##0.00)',
40: '#,##0.00;[Red](#,##0.00)',
45: 'mm:ss',
46: '[h]:mm:ss',
47: 'mmss.0',
48: '##0.0E+0',
49: '@',
56: '"上午/下午 "hh"時"mm"分"ss"秒 "',
65535: 'General'
};
var fmt_table = {};
for (var idx in table_fmt) {
fmt_table[table_fmt[idx]] = idx;
}
// cache style specs to avoid excessive duplication
_hashIndex = {};
_listIndex = [];
// console.log(this.$styles.toXml());
// process.exit()
// var baseXmlprefix = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>';
// var baseXml =
// '<styleSheet xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:x14ac="http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac"\
// xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" mc:Ignorable="x14ac">\
// <numFmts count="1">\
// <numFmt numFmtId="164" formatCode="0.00%"/>\
// </numFmts>\
// <fonts count="0" x14ac:knownFonts="1"></fonts>\
// <fills count="0"></fills>\
// <borders count="0"></borders>\
// <cellStyleXfs count="1">\
// <xf numFmtId="0" fontId="0" fillId="0" borderId="0"/>\
// </cellStyleXfs>\
// <cellXfs count="0"></cellXfs>\
// <cellStyles count="1">\
// <cellStyle name="Normal" xfId="0" builtinId="0"/>\
// </cellStyles>\
// <dxfs count="0"/>\
// <tableStyles count="0" defaultTableStyle="TableStyleMedium9" defaultPivotStyle="PivotStyleMedium4"/>\
// </styleSheet>';
return {
initialize: function (options) {
this.$fonts = XmlNode('fonts').attr('count',0).attr("x14ac:knownFonts","1");
this.$fills = XmlNode('fills').attr('count',0);
this.$borders = XmlNode('borders').attr('count',0);
this.$numFmts = XmlNode('numFmts').attr('count',0);
this.$cellStyleXfs = XmlNode('cellStyleXfs');
this.$xf = XmlNode('xf')
.attr('numFmtId', 0)
.attr('fontId', 0)
.attr('fillId', 0)
.attr('borderId', 0);
this.$cellXfs = XmlNode('cellXfs').attr('count',0);
this.$cellStyles = XmlNode('cellStyles')
.append(XmlNode('cellStyle')
.attr('name', 'Normal')
.attr('xfId',0)
.attr('builtinId',0)
);
this.$dxfs = XmlNode('dxfs').attr('count', "0");
this.$tableStyles = XmlNode('tableStyles')
.attr('count','0')
.attr('defaultTableStyle','TableStyleMedium9')
.attr('defaultPivotStyle','PivotStyleMedium4')
this.$styles = XmlNode('styleSheet')
.attr('xmlns:mc','http://schemas.openxmlformats.org/markup-compatibility/2006')
.attr('xmlns:x14ac','http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac')
.attr('xmlns','http://schemas.openxmlformats.org/spreadsheetml/2006/main')
.attr('mc:Ignorable','x14ac')
.prefix('<?xml version="1.0" encoding="UTF-8" standalone="yes"?>')
.append(this.$numFmts)
.append(this.$fonts)
.append(this.$fills)
.append(this.$borders)
.append(this.$cellStyleXfs.append(this.$xf))
.append(this.$cellXfs)
.append(this.$cellStyles)
.append(this.$dxfs)
.append(this.$tableStyles);
// need to specify styles at index 0 and 1.
// the second style MUST be gray125 for some reason
var defaultStyle = options.defaultCellStyle || {};
if (!defaultStyle.font) defaultStyle.font = {name: 'Calibri', sz: '11'};
if (!defaultStyle.font.name) defaultStyle.font.name = 'Calibri';
if (!defaultStyle.font.sz) defaultStyle.font.sz = 11;
if (!defaultStyle.fill) defaultStyle.fill = { fgColor: { patternType: "none"}};
if (!defaultStyle.border) defaultStyle.border = {};
if (!defaultStyle.numFmt) defaultStyle.numFmt = 0;
this.defaultStyle = defaultStyle;
var gray125Style = JSON.parse(JSON.stringify(defaultStyle));
gray125Style.fill = { fgColor: { patternType: "gray125"}}
this.addStyles([defaultStyle, gray125Style]);
return this;
},
// create a style entry and returns an integer index that can be used in the cell .s property
// these format of this object follows the emerging Common Spreadsheet Format
addStyle: function (attributes) {
var hashKey = JSON.stringify(attributes);
var index = _hashIndex[hashKey];
if (index == undefined) {
index = this._addXf(attributes); //_listIndex.push(attributes) -1;
_hashIndex[hashKey] = index;
}
else {
index = _hashIndex[hashKey];
}
console.log(index, hashKey.substr(0,20))
return index;
},
// create style entries and returns array of integer indexes that can be used in cell .s property
addStyles: function (styles) {
var self = this;
return styles.map(function (style) {
return self.addStyle(style);
})
},
_duckTypeStyle: function(attributes) {
if (typeof attributes == 'object' && (attributes.patternFill || attributes.fgColor)) {
return {fill: attributes }; // this must be read via XLSX.parseFile(...)
}
else if (attributes.font || attributes.numFmt || attributes.border || attributes.fill) {
return attributes;
}
else {
return this._getStyleCSS(attributes)
}
},
_getStyleCSS: function(css) {
return css; //TODO
},
// Create an <xf> record for the style as well as corresponding <font>, <fill>, <border>, <numfmts>
// Right now this is simple and creates a <font>, <fill>, <border>, <numfmts> for every <xf>
// We could perhaps get fancier and avoid duplicating auxiliary entries as Excel presumably intended, but bother.
_addXf: function (attributes) {
var fontId = this._addFont(attributes.font);
var fillId = this._addFill(attributes.fill);
var borderId = this._addBorder(attributes.border);
var numFmtId = this._addNumFmt(attributes.numFmt);
var $xf = XmlNode('xf')
.attr("numFmtId", numFmtId)
.attr("fontId", fontId)
.attr("fillId", fillId)
.attr("borderId", 0)
.attr("xfId", "0");
if (fontId > 0) {
$xf.attr('applyFont', "1");
}
if (fillId > 0) {
$xf.attr('applyFill', "1");
}
if (borderId > 0) {
$xf.attr('applyBorder', "1");
}
if (numFmtId > 0) {
$xf.attr('applyNumberFormat', "1");
}
if (attributes.alignment) {
var $alignment = XmlNode('alignment');
if (attributes.alignment.horizontal) { $alignment.attr('horizontal', attributes.alignment.horizontal);}
if (attributes.alignment.vertical) { $alignment.attr('vertical', attributes.alignment.vertical);}
if (attributes.alignment.indent) { $alignment.attr('indent', attributes.alignment.indent);}
if (attributes.alignment.wrapText) { $alignment.attr('wrapText', attributes.alignment.wrapText);}
$xf.append($alignment).attr('applyAlignment',1)
}
this.$cellXfs.append($xf);
var count = +this.$cellXfs.children().length;
this.$cellXfs.attr('count', count);
return count - 1;
},
_addFont: function (attributes) {
if (!attributes) { return 0; }
var $font = XmlNode('font')
.append(XmlNode('sz').attr('val', attributes.sz || this.defaultStyle.font.sz))
.append(XmlNode('name').attr('val', attributes.name || this.defaultStyle.font.name))
if (attributes.bold) $font.append(XmlNode('b'));
if (attributes.underline) $font.append(XmlNode('u'));
if (attributes.italic) $font.append(XmlNode('i'));
if (attributes.color) {
if (attributes.color.theme) {
$font.append(XmlNode('color').attr('theme', attributes.color.theme))
if (attributes.color.tint) { //tint only if theme
$font.append(XmlNode('tint').attr('theme', attributes.color.tint))
}
} else if (attributes.color.rgb) { // not both rgb and theme
$font.append(XmlNode('rgb').attr('theme', attributes.color.rgb))
}
}
this.$fonts.append($font);
var count = this.$fonts.children().length;
this.$fonts.attr('count', count);
return count - 1;
},
_addNumFmt: function (numFmt) {
if (!numFmt) { return 0; }
if (typeof numFmt == 'string') {
var numFmtIdx = fmt_table[numFmt];
if (numFmtIdx >= 0) {
return numFmtIdx; // we found a match against built in formats
}
}
if (numFmt == +numFmt) {
return numFmt; // we're matching an integer against some known code
}
var $numFmt = XmlNode(numFmt)
.attr('numFmtId', (++customNumFmtId))
.attr('formatCode', numFmt);
this.$numFmts.append($numFmt);
var count = this.$numFmts.children().length;
this.$numFmts.attr('count', count);
return customNumFmtId;
},
_addFill: function (attributes) {
if (!attributes) { return 0; }
var $patternFill = XmlNode('patternFill')
.attr('patternType', attributes.patternType || 'solid');
if (attributes.fgColor) {
var $fgColor = XmlNode('fgColor');
//Excel doesn't like it when we set both rgb and theme+tint, but xlsx.parseFile() sets both
//var $fgColor = createElement('<fgColor/>', null, null, {xmlMode: true}).attr(attributes.fgColor)
if (attributes.fgColor.rgb) {
if (attributes.fgColor.rgb.length == 6) {
attributes.fgColor.rgb = "FF" + attributes.fgColor.rgb /// add alpha to an RGB as Excel expects aRGB
}
$fgColor.attr('rgb', attributes.fgColor.rgb);
$patternFill.append($fgColor);
}
else if (attributes.fgColor.theme) {
$fgColor.attr('theme', attributes.fgColor.theme);
if (attributes.fgColor.tint) {
$fgColor.attr('tint', attributes.fgColor.tint);
}
$patternFill.append($fgColor);
}
if (!attributes.bgColor) {
attributes.bgColor = { "indexed": "64"}
}
}
if (attributes.bgColor) {
var $bgColor = XmlNode('bgColor').attr(attributes.bgColor);
$patternFill.append($bgColor);
}
var $fill = XmlNode('fill')
.append($patternFill);
this.$fills.append($fill);
var count = this.$fills.children().length;
this.$fills.attr('count', count);
return count - 1;
},
_addBorder: function (attributes) {
if (!attributes) {
return 0;
}
var $border = XmlNode('border')
.append(new XmlNode('left'))
.append(new XmlNode('right'))
.append(new XmlNode('top'))
.append(new XmlNode('bottom'))
.append(new XmlNode('diagonal'));
this.$borders.append($border);
var count = this.$borders.children().length;
this.$borders.attr('count', count);
return count;
},
toXml: function () {
var xml =this.$styles.toXml();
console.log(xml);
return xml;
}
}.initialize(options||{});
}
}

0
lab/wb/xl/styles-1.xml Normal file
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341
xlsx.js
View File

@ -5412,26 +5412,93 @@ var utils = {
sheet_to_row_object_array: sheet_to_row_object_array
};
/////////////////////////////////////////////////////////////////////////////////////////////////////
var XmlNode = (function () {
function XmlNode(tagName, attributes, children) {
if (!(this instanceof XmlNode)) {
return new XmlNode(tagName, attributes, children);
}
this.tagName = tagName;
this._attributes = attributes || {};
this._children = children || [];
this._prefix = '';
return this;
}
XmlNode.prototype.createElement = function () {
return new XmlNode(arguments)
}
XmlNode.prototype.children = function() {
return this._children;
}
XmlNode.prototype.append = function (node) {
this._children.push(node);
return this;
}
XmlNode.prototype.prefix = function (prefix) {
if (arguments.length==0) { return this._prefix;}
this._prefix = prefix;
return this;
}
XmlNode.prototype.attr = function (attr, value) {
if (arguments.length == 0) {
return this._attributes;
}
else if (typeof attr == 'string' && arguments.length == 1) {
return this._attributes.attr[attr];
}
if (typeof attr == 'object' && arguments.length == 1) {
for (var key in attr) {
this._attributes[key] = attr[key];
}
}
else if (arguments.length == 2 && typeof attr == 'string') {
this._attributes[attr] = value;
}
return this;
}
XmlNode.prototype.toXml = function (node) {
if (!node) node = this;
var xml = node._prefix;
xml += '<' + node.tagName;
if (node._attributes) {
for (var key in node._attributes) {
xml += ' ' + key + '="' + node._attributes[key] + '"'
}
}
if (node._children && node._children.length > 0) {
xml += ">";
for (var i = 0; i < node._children.length; i++) {
xml += this.toXml(node._children[i]);
}
xml += '</' + node.tagName + '>';
}
else {
xml += '/>';
}
return xml;
}
return XmlNode;
})();
/////////////////////////////////////////////////////////////////////////////////////////////////////
if ((typeof 'module' != 'undefined' && typeof require != 'undefined') || (typeof $ != 'undefined')) {
var StyleBuilder = function (options) {
if(typeof module !== "undefined" && typeof require !== 'undefined' ) {
var cheerio = require('cheerio');
createElement = function(str) { return cheerio(cheerio(str, null, null, {xmlMode: true})); };
}
else if (typeof jQuery !== 'undefined' || typeof $ !== 'undefined') {
createElement = function(str) {
return $($.parseXML(str).documentElement);
} //http://stackoverflow.com/a/11719466
}
else {
createElement = function() { } // this class should never have been instantiated
}
var customNumFmtId = 164;
var table_fmt = {
0: 'General',
1: '0',
@ -5468,57 +5535,98 @@ if ((typeof 'module' != 'undefined' && typeof require != 'undefined') || (typeo
for (var idx in table_fmt) {
fmt_table[table_fmt[idx]] = idx;
}
var baseXmlprefix = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>';
var baseXml =
'<styleSheet xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:x14ac="http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac"\
xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" mc:Ignorable="x14ac">\
<numFmts count="1">\
<numFmt numFmtId="164" formatCode="0.00%"/>\
</numFmts>\
<fonts count="0" x14ac:knownFonts="1"></fonts>\
<fills count="0"></fills>\
<borders count="0"></borders>\
<cellStyleXfs count="1">\
<xf numFmtId="0" fontId="0" fillId="0" borderId="0"/>\
</cellStyleXfs>\
<cellXfs count="0"></cellXfs>\
<cellStyles count="1">\
<cellStyle name="Normal" xfId="0" builtinId="0"/>\
</cellStyles>\
<dxfs count="0"/>\
<tableStyles count="0" defaultTableStyle="TableStyleMedium9" defaultPivotStyle="PivotStyleMedium4"/>\
</styleSheet>';
// cache style specs to avoid excessive duplication
_hashIndex = {};
_listIndex = [];
// console.log(this.$styles.toXml());
// process.exit()
// var baseXmlprefix = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>';
// var baseXml =
// '<styleSheet xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:x14ac="http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac"\
// xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" mc:Ignorable="x14ac">\
// <numFmts count="1">\
// <numFmt numFmtId="164" formatCode="0.00%"/>\
// </numFmts>\
// <fonts count="0" x14ac:knownFonts="1"></fonts>\
// <fills count="0"></fills>\
// <borders count="0"></borders>\
// <cellStyleXfs count="1">\
// <xf numFmtId="0" fontId="0" fillId="0" borderId="0"/>\
// </cellStyleXfs>\
// <cellXfs count="0"></cellXfs>\
// <cellStyles count="1">\
// <cellStyle name="Normal" xfId="0" builtinId="0"/>\
// </cellStyles>\
// <dxfs count="0"/>\
// <tableStyles count="0" defaultTableStyle="TableStyleMedium9" defaultPivotStyle="PivotStyleMedium4"/>\
// </styleSheet>';
return {
initialize: function (options) {
if (typeof cheerio !== 'undefined') {
this.$styles = cheerio.load(baseXml, {xmlMode: true});
this.$styles.find = function(q) { return this(q)}
}
else {
this.$styles = $($.parseXML(baseXml).documentElement);
}
this.$fonts = XmlNode('fonts').attr('count',0).attr("x14ac:knownFonts","1");
this.$fills = XmlNode('fills').attr('count',0);
this.$borders = XmlNode('borders').attr('count',0);
this.$numFmts = XmlNode('numFmts').attr('count',0);
this.$cellStyleXfs = XmlNode('cellStyleXfs');
this.$xf = XmlNode('xf')
.attr('numFmtId', 0)
.attr('fontId', 0)
.attr('fillId', 0)
.attr('borderId', 0);
this.$cellXfs = XmlNode('cellXfs').attr('count',0);
this.$cellStyles = XmlNode('cellStyles')
.append(XmlNode('cellStyle')
.attr('name', 'Normal')
.attr('xfId',0)
.attr('builtinId',0)
);
this.$dxfs = XmlNode('dxfs').attr('count', "0");
this.$tableStyles = XmlNode('tableStyles')
.attr('count','0')
.attr('defaultTableStyle','TableStyleMedium9')
.attr('defaultPivotStyle','PivotStyleMedium4')
this.$styles = XmlNode('styleSheet')
.attr('xmlns:mc','http://schemas.openxmlformats.org/markup-compatibility/2006')
.attr('xmlns:x14ac','http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac')
.attr('xmlns','http://schemas.openxmlformats.org/spreadsheetml/2006/main')
.attr('mc:Ignorable','x14ac')
.prefix('<?xml version="1.0" encoding="UTF-8" standalone="yes"?>')
.append(this.$numFmts)
.append(this.$fonts)
.append(this.$fills)
.append(this.$borders)
.append(this.$cellStyleXfs.append(this.$xf))
.append(this.$cellXfs)
.append(this.$cellStyles)
.append(this.$dxfs)
.append(this.$tableStyles);
// need to specify styles at index 0 and 1.
// the second style MUST be gray125 for some reason
var defaultStyle = options.defaultCellStyle;
if (!defaultStyle) defaultStyle = {
font: {name: 'Calibri', sz: '11'},
fill: { fgColor: { patternType: "none"}},
border: {},
numFmt: null
};
if (!defaultStyle.border) { defaultStyle.border = {}}
var defaultStyle = options.defaultCellStyle || {};
if (!defaultStyle.font) defaultStyle.font = {name: 'Calibri', sz: '11'};
if (!defaultStyle.font.name) defaultStyle.font.name = 'Calibri';
if (!defaultStyle.font.sz) defaultStyle.font.sz = 11;
if (!defaultStyle.fill) defaultStyle.fill = { fgColor: { patternType: "none"}};
if (!defaultStyle.border) defaultStyle.border = {};
if (!defaultStyle.numFmt) defaultStyle.numFmt = 0;
this.defaultStyle = defaultStyle;
var gray125Style = JSON.parse(JSON.stringify(defaultStyle));
gray125Style.fill = { fgColor: { patternType: "gray125"}}
@ -5530,17 +5638,18 @@ if ((typeof 'module' != 'undefined' && typeof require != 'undefined') || (typeo
// create a style entry and returns an integer index that can be used in the cell .s property
// these format of this object follows the emerging Common Spreadsheet Format
addStyle: function (attributes) {
var attributes = this._duckTypeStyle(attributes);
var hashKey = JSON.stringify(attributes);
var index = _hashIndex[hashKey];
if (index == undefined) {
index = this._addXf(attributes || {});
_hashIndex[hashKey] = index;
index = this._addXf(attributes); //_listIndex.push(attributes) -1;
_hashIndex[hashKey] = index;
}
else {
index = _hashIndex[hashKey];
}
console.log(index, hashKey.substr(0,20))
return index;
},
@ -5580,7 +5689,7 @@ if ((typeof 'module' != 'undefined' && typeof require != 'undefined') || (typeo
var borderId = this._addBorder(attributes.border);
var numFmtId = this._addNumFmt(attributes.numFmt);
var $xf = createElement('<xf></xf>')
var $xf = XmlNode('xf')
.attr("numFmtId", numFmtId)
.attr("fontId", fontId)
.attr("fillId", fillId)
@ -5601,7 +5710,7 @@ if ((typeof 'module' != 'undefined' && typeof require != 'undefined') || (typeo
}
if (attributes.alignment) {
var $alignment = createElement('<alignment></alignment>');
var $alignment = XmlNode('alignment');
if (attributes.alignment.horizontal) { $alignment.attr('horizontal', attributes.alignment.horizontal);}
if (attributes.alignment.vertical) { $alignment.attr('vertical', attributes.alignment.vertical);}
if (attributes.alignment.indent) { $alignment.attr('indent', attributes.alignment.indent);}
@ -5610,53 +5719,48 @@ if ((typeof 'module' != 'undefined' && typeof require != 'undefined') || (typeo
}
var $cellXfs = this.$styles.find('cellXfs');
this.$cellXfs.append($xf);
var count = +this.$cellXfs.children().length;
$cellXfs.append($xf);
var count = +$cellXfs.attr('count') + 1;
$cellXfs.attr('count', count);
this.$cellXfs.attr('count', count);
return count - 1;
},
_addFont: function (attributes) {
if (!attributes) {
return 0;
}
var $font = createElement('<font/>', null, null, {xmlMode: true});
if (!attributes) { return 0; }
$font.append(createElement('<sz/>').attr('val', attributes.sz))
.append(createElement('<color/>').attr('theme', '1'))
.append(createElement('<name/>').attr('val', attributes.name))
// .append(createElement('<family/>').attr('val', '2'))
// .append(createElement('<scheme/>').attr('val', 'minor'));
var $font = XmlNode('font')
.append(XmlNode('sz').attr('val', attributes.sz || this.defaultStyle.font.sz))
.append(XmlNode('name').attr('val', attributes.name || this.defaultStyle.font.name))
if (attributes.bold) $font.append(XmlNode('b'));
if (attributes.underline) $font.append(XmlNode('u'));
if (attributes.italic) $font.append(XmlNode('i'));
if (attributes.bold) $font.append('<b/>');
if (attributes.underline) $font.append('<u/>');
if (attributes.italic) $font.append('<i/>');
if (attributes.color) {
if (attributes.color.theme) {
$font.append(createElement('<color/>').attr('theme', attributes.color.theme));
} else if (attributes.color.rgb) {
$font.append(createElement('<color/>').attr('rgb', attributes.color.rgb));
$font.append(XmlNode('color').attr('theme', attributes.color.theme))
if (attributes.color.tint) { //tint only if theme
$font.append(XmlNode('tint').attr('theme', attributes.color.tint))
}
} else if (attributes.color.rgb) { // not both rgb and theme
$font.append(XmlNode('rgb').attr('theme', attributes.color.rgb))
}
}
this.$fonts.append($font);
var $fonts = this.$styles.find('fonts');
$fonts.append($font);
var count = $fonts.children().length;
$fonts.attr('count', count);
var count = this.$fonts.children().length;
this.$fonts.attr('count', count);
return count - 1;
},
_addNumFmt: function (numFmt) {
if (!numFmt) {
return 0;
}
if (!numFmt) { return 0; }
if (typeof numFmt == 'string') {
var numFmtIdx = fmt_table[numFmt];
@ -5669,27 +5773,28 @@ if ((typeof 'module' != 'undefined' && typeof require != 'undefined') || (typeo
return numFmt; // we're matching an integer against some known code
}
var $numFmt = createElement('<numFmt/>', null, null, {xmlMode: true})
.attr("numFmtId", ++customNumFmtId )
.attr("formatCode", numFmt);
var $numFmt = XmlNode(numFmt)
.attr('numFmtId', (++customNumFmtId))
.attr('formatCode', numFmt);
var $numFmts = this.$styles.find('numFmts');
$numFmts.append($numFmt);
var count = $numFmts.children().length;
$numFmts.attr('count', count);
this.$numFmts.append($numFmt);
var count = this.$numFmts.children().length;
this.$numFmts.attr('count', count);
return customNumFmtId;
},
_addFill: function (attributes) {
if (!attributes) {
return 0;
}
var $patternFill = createElement('<patternFill></patternFill>', null, null, {xmlMode: true})
if (!attributes) { return 0; }
var $patternFill = XmlNode('patternFill')
.attr('patternType', attributes.patternType || 'solid');
if (attributes.fgColor) {
var $fgColor = XmlNode('fgColor');
//Excel doesn't like it when we set both rgb and theme+tint, but xlsx.parseFile() sets both
//var $fgColor = createElement('<fgColor/>', null, null, {xmlMode: true}).attr(attributes.fgColor)
if (attributes.fgColor.rgb) {
@ -5697,12 +5802,11 @@ if ((typeof 'module' != 'undefined' && typeof require != 'undefined') || (typeo
if (attributes.fgColor.rgb.length == 6) {
attributes.fgColor.rgb = "FF" + attributes.fgColor.rgb /// add alpha to an RGB as Excel expects aRGB
}
var $fgColor = createElement('<fgColor/>', null, null, {xmlMode: true}).
attr('rgb', attributes.fgColor.rgb);
$fgColor.attr('rgb', attributes.fgColor.rgb);
$patternFill.append($fgColor);
}
else if (attributes.fgColor.theme) {
var $fgColor = createElement('<fgColor/>', null, null, {xmlMode: true});
$fgColor.attr('theme', attributes.fgColor.theme);
if (attributes.fgColor.tint) {
$fgColor.attr('tint', attributes.fgColor.tint);
@ -5716,19 +5820,17 @@ if ((typeof 'module' != 'undefined' && typeof require != 'undefined') || (typeo
}
if (attributes.bgColor) {
var $bgColor = createElement('<bgColor/>', null, null, {xmlMode: true}).attr(attributes.bgColor);
var $bgColor = XmlNode('bgColor').attr(attributes.bgColor);
$patternFill.append($bgColor);
}
var $fill = createElement('<fill></fill>')
var $fill = XmlNode('fill')
.append($patternFill);
this.$styles.find('fills').append($fill);
var $fills = this.$styles.find('fills')
$fills.append($fill);
this.$fills.append($fill);
var count = $fills.children().length;
$fills.attr('count', count);
var count = this.$fills.children().length;
this.$fills.attr('count', count);
return count - 1;
},
@ -5736,34 +5838,29 @@ if ((typeof 'module' != 'undefined' && typeof require != 'undefined') || (typeo
if (!attributes) {
return 0;
}
var $border = createElement('<border></border>')
.append('<left></left>')
.append('<right></right>')
.append('<top></top>')
.append('<bottom></bottom>')
.append('<diagonal></diagonal>');
var $border = XmlNode('border')
.append(new XmlNode('left'))
.append(new XmlNode('right'))
.append(new XmlNode('top'))
.append(new XmlNode('bottom'))
.append(new XmlNode('diagonal'));
var $borders = this.$styles.find('borders');
$borders.append($border);
this.$borders.append($border);
var count = $borders.children().length;
$borders.attr('count', count);
var count = this.$borders.children().length;
this.$borders.attr('count', count);
return count;
},
toXml: function () {
if (this.$styles.find('numFmts').children().length == 0) {
this.$styles.find('numFmts').remove();
}
if (this.$styles.xml) { return this.$styles.xml(); }
else {
var s = new XMLSerializer(); //http://stackoverflow.com/a/5744268
return baseXmlprefix + s.serializeToString(this.$styles[0]);;
}
var xml =this.$styles.toXml();
console.log(xml);
return xml;
}
}.initialize(options||{});
}
}
XLSX.parseZip = parse_zip;
XLSX.read = readSync;
XLSX.readFile = readFileSync;