corrade-nucleus-nucleons – Blame information for rev 20
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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 20 | office | 1 | /** |
| 2 | * ### Types plugin |
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| 3 | * |
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| 4 | * Makes it possible to add predefined types for groups of nodes, which make it possible to easily control nesting rules and icon for each group. |
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| 5 | */ |
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| 6 | /*globals jQuery, define, exports, require */ |
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| 7 | (function (factory) { |
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| 8 | "use strict"; |
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| 9 | if (typeof define === 'function' && define.amd) { |
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| 10 | define('jstree.types', ['jquery','jstree'], factory); |
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| 11 | } |
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| 12 | else if(typeof exports === 'object') { |
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| 13 | factory(require('jquery'), require('jstree')); |
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| 14 | } |
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| 15 | else { |
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| 16 | factory(jQuery, jQuery.jstree); |
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| 17 | } |
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| 18 | }(function ($, jstree, undefined) { |
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| 19 | "use strict"; |
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| 20 | |||
| 21 | if($.jstree.plugins.types) { return; } |
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| 22 | |||
| 23 | /** |
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| 24 | * An object storing all types as key value pairs, where the key is the type name and the value is an object that could contain following keys (all optional). |
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| 25 | * |
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| 26 | * * `max_children` the maximum number of immediate children this node type can have. Do not specify or set to `-1` for unlimited. |
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| 27 | * * `max_depth` the maximum number of nesting this node type can have. A value of `1` would mean that the node can have children, but no grandchildren. Do not specify or set to `-1` for unlimited. |
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| 28 | * * `valid_children` an array of node type strings, that nodes of this type can have as children. Do not specify or set to `-1` for no limits. |
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| 29 | * * `icon` a string - can be a path to an icon or a className, if using an image that is in the current directory use a `./` prefix, otherwise it will be detected as a class. Omit to use the default icon from your theme. |
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| 30 | * * `li_attr` an object of values which will be used to add HTML attributes on the resulting LI DOM node (merged with the node's own data) |
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| 31 | * * `a_attr` an object of values which will be used to add HTML attributes on the resulting A DOM node (merged with the node's own data) |
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| 32 | * |
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| 33 | * There are two predefined types: |
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| 34 | * |
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| 35 | * * `#` represents the root of the tree, for example `max_children` would control the maximum number of root nodes. |
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| 36 | * * `default` represents the default node - any settings here will be applied to all nodes that do not have a type specified. |
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| 37 | * |
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| 38 | * @name $.jstree.defaults.types |
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| 39 | * @plugin types |
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| 40 | */ |
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| 41 | $.jstree.defaults.types = { |
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| 42 | 'default' : {} |
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| 43 | }; |
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| 44 | $.jstree.defaults.types[$.jstree.root] = {}; |
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| 45 | |||
| 46 | $.jstree.plugins.types = function (options, parent) { |
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| 47 | this.init = function (el, options) { |
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| 48 | var i, j; |
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| 49 | if(options && options.types && options.types['default']) { |
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| 50 | for(i in options.types) { |
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| 51 | if(i !== "default" && i !== $.jstree.root && options.types.hasOwnProperty(i)) { |
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| 52 | for(j in options.types['default']) { |
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| 53 | if(options.types['default'].hasOwnProperty(j) && options.types[i][j] === undefined) { |
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| 54 | options.types[i][j] = options.types['default'][j]; |
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| 55 | } |
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| 56 | } |
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| 57 | } |
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| 58 | } |
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| 59 | } |
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| 60 | parent.init.call(this, el, options); |
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| 61 | this._model.data[$.jstree.root].type = $.jstree.root; |
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| 62 | }; |
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| 63 | this.refresh = function (skip_loading, forget_state) { |
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| 64 | parent.refresh.call(this, skip_loading, forget_state); |
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| 65 | this._model.data[$.jstree.root].type = $.jstree.root; |
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| 66 | }; |
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| 67 | this.bind = function () { |
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| 68 | this.element |
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| 69 | .on('model.jstree', $.proxy(function (e, data) { |
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| 70 | var m = this._model.data, |
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| 71 | dpc = data.nodes, |
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| 72 | t = this.settings.types, |
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| 73 | i, j, c = 'default', k; |
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| 74 | for(i = 0, j = dpc.length; i < j; i++) { |
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| 75 | c = 'default'; |
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| 76 | if(m[dpc[i]].original && m[dpc[i]].original.type && t[m[dpc[i]].original.type]) { |
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| 77 | c = m[dpc[i]].original.type; |
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| 78 | } |
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| 79 | if(m[dpc[i]].data && m[dpc[i]].data.jstree && m[dpc[i]].data.jstree.type && t[m[dpc[i]].data.jstree.type]) { |
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| 80 | c = m[dpc[i]].data.jstree.type; |
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| 81 | } |
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| 82 | m[dpc[i]].type = c; |
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| 83 | if(m[dpc[i]].icon === true && t[c].icon !== undefined) { |
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| 84 | m[dpc[i]].icon = t[c].icon; |
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| 85 | } |
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| 86 | if(t[c].li_attr !== undefined && typeof t[c].li_attr === 'object') { |
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| 87 | for (k in t[c].li_attr) { |
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| 88 | if (t[c].li_attr.hasOwnProperty(k)) { |
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| 89 | if (k === 'id') { |
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| 90 | continue; |
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| 91 | } |
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| 92 | else if (m[dpc[i]].li_attr[k] === undefined) { |
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| 93 | m[dpc[i]].li_attr[k] = t[c].li_attr[k]; |
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| 94 | } |
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| 95 | else if (k === 'class') { |
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| 96 | m[dpc[i]].li_attr['class'] = t[c].li_attr['class'] + ' ' + m[dpc[i]].li_attr['class']; |
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| 97 | } |
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| 98 | } |
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| 99 | } |
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| 100 | } |
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| 101 | if(t[c].a_attr !== undefined && typeof t[c].a_attr === 'object') { |
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| 102 | for (k in t[c].a_attr) { |
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| 103 | if (t[c].a_attr.hasOwnProperty(k)) { |
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| 104 | if (k === 'id') { |
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| 105 | continue; |
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| 106 | } |
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| 107 | else if (m[dpc[i]].a_attr[k] === undefined) { |
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| 108 | m[dpc[i]].a_attr[k] = t[c].a_attr[k]; |
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| 109 | } |
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| 110 | else if (k === 'href' && m[dpc[i]].a_attr[k] === '#') { |
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| 111 | m[dpc[i]].a_attr['href'] = t[c].a_attr['href']; |
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| 112 | } |
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| 113 | else if (k === 'class') { |
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| 114 | m[dpc[i]].a_attr['class'] = t[c].a_attr['class'] + ' ' + m[dpc[i]].a_attr['class']; |
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| 115 | } |
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| 116 | } |
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| 117 | } |
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| 118 | } |
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| 119 | } |
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| 120 | m[$.jstree.root].type = $.jstree.root; |
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| 121 | }, this)); |
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| 122 | parent.bind.call(this); |
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| 123 | }; |
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| 124 | this.get_json = function (obj, options, flat) { |
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| 125 | var i, j, |
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| 126 | m = this._model.data, |
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| 127 | opt = options ? $.extend(true, {}, options, {no_id:false}) : {}, |
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| 128 | tmp = parent.get_json.call(this, obj, opt, flat); |
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| 129 | if(tmp === false) { return false; } |
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| 130 | if($.isArray(tmp)) { |
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| 131 | for(i = 0, j = tmp.length; i < j; i++) { |
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| 132 | tmp[i].type = tmp[i].id && m[tmp[i].id] && m[tmp[i].id].type ? m[tmp[i].id].type : "default"; |
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| 133 | if(options && options.no_id) { |
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| 134 | delete tmp[i].id; |
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| 135 | if(tmp[i].li_attr && tmp[i].li_attr.id) { |
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| 136 | delete tmp[i].li_attr.id; |
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| 137 | } |
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| 138 | if(tmp[i].a_attr && tmp[i].a_attr.id) { |
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| 139 | delete tmp[i].a_attr.id; |
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| 140 | } |
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| 141 | } |
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| 142 | } |
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| 143 | } |
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| 144 | else { |
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| 145 | tmp.type = tmp.id && m[tmp.id] && m[tmp.id].type ? m[tmp.id].type : "default"; |
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| 146 | if(options && options.no_id) { |
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| 147 | tmp = this._delete_ids(tmp); |
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| 148 | } |
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| 149 | } |
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| 150 | return tmp; |
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| 151 | }; |
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| 152 | this._delete_ids = function (tmp) { |
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| 153 | if($.isArray(tmp)) { |
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| 154 | for(var i = 0, j = tmp.length; i < j; i++) { |
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| 155 | tmp[i] = this._delete_ids(tmp[i]); |
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| 156 | } |
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| 157 | return tmp; |
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| 158 | } |
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| 159 | delete tmp.id; |
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| 160 | if(tmp.li_attr && tmp.li_attr.id) { |
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| 161 | delete tmp.li_attr.id; |
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| 162 | } |
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| 163 | if(tmp.a_attr && tmp.a_attr.id) { |
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| 164 | delete tmp.a_attr.id; |
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| 165 | } |
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| 166 | if(tmp.children && $.isArray(tmp.children)) { |
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| 167 | tmp.children = this._delete_ids(tmp.children); |
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| 168 | } |
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| 169 | return tmp; |
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| 170 | }; |
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| 171 | this.check = function (chk, obj, par, pos, more) { |
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| 172 | if(parent.check.call(this, chk, obj, par, pos, more) === false) { return false; } |
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| 173 | obj = obj && obj.id ? obj : this.get_node(obj); |
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| 174 | par = par && par.id ? par : this.get_node(par); |
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| 175 | var m = obj && obj.id ? (more && more.origin ? more.origin : $.jstree.reference(obj.id)) : null, tmp, d, i, j; |
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| 176 | m = m && m._model && m._model.data ? m._model.data : null; |
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| 177 | switch(chk) { |
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| 178 | case "create_node": |
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| 179 | case "move_node": |
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| 180 | case "copy_node": |
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| 181 | if(chk !== 'move_node' || $.inArray(obj.id, par.children) === -1) { |
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| 182 | tmp = this.get_rules(par); |
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| 183 | if(tmp.max_children !== undefined && tmp.max_children !== -1 && tmp.max_children === par.children.length) { |
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| 184 | this._data.core.last_error = { 'error' : 'check', 'plugin' : 'types', 'id' : 'types_01', 'reason' : 'max_children prevents function: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) }; |
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| 185 | return false; |
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| 186 | } |
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| 187 | if(tmp.valid_children !== undefined && tmp.valid_children !== -1 && $.inArray((obj.type || 'default'), tmp.valid_children) === -1) { |
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| 188 | this._data.core.last_error = { 'error' : 'check', 'plugin' : 'types', 'id' : 'types_02', 'reason' : 'valid_children prevents function: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) }; |
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| 189 | return false; |
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| 190 | } |
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| 191 | if(m && obj.children_d && obj.parents) { |
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| 192 | d = 0; |
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| 193 | for(i = 0, j = obj.children_d.length; i < j; i++) { |
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| 194 | d = Math.max(d, m[obj.children_d[i]].parents.length); |
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| 195 | } |
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| 196 | d = d - obj.parents.length + 1; |
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| 197 | } |
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| 198 | if(d <= 0 || d === undefined) { d = 1; } |
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| 199 | do { |
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| 200 | if(tmp.max_depth !== undefined && tmp.max_depth !== -1 && tmp.max_depth < d) { |
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| 201 | this._data.core.last_error = { 'error' : 'check', 'plugin' : 'types', 'id' : 'types_03', 'reason' : 'max_depth prevents function: ' + chk, 'data' : JSON.stringify({ 'chk' : chk, 'pos' : pos, 'obj' : obj && obj.id ? obj.id : false, 'par' : par && par.id ? par.id : false }) }; |
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| 202 | return false; |
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| 203 | } |
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| 204 | par = this.get_node(par.parent); |
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| 205 | tmp = this.get_rules(par); |
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| 206 | d++; |
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| 207 | } while(par); |
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| 208 | } |
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| 209 | break; |
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| 210 | } |
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| 211 | return true; |
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| 212 | }; |
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| 213 | /** |
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| 214 | * used to retrieve the type settings object for a node |
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| 215 | * @name get_rules(obj) |
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| 216 | * @param {mixed} obj the node to find the rules for |
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| 217 | * @return {Object} |
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| 218 | * @plugin types |
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| 219 | */ |
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| 220 | this.get_rules = function (obj) { |
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| 221 | obj = this.get_node(obj); |
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| 222 | if(!obj) { return false; } |
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| 223 | var tmp = this.get_type(obj, true); |
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| 224 | if(tmp.max_depth === undefined) { tmp.max_depth = -1; } |
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| 225 | if(tmp.max_children === undefined) { tmp.max_children = -1; } |
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| 226 | if(tmp.valid_children === undefined) { tmp.valid_children = -1; } |
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| 227 | return tmp; |
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| 228 | }; |
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| 229 | /** |
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| 230 | * used to retrieve the type string or settings object for a node |
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| 231 | * @name get_type(obj [, rules]) |
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| 232 | * @param {mixed} obj the node to find the rules for |
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| 233 | * @param {Boolean} rules if set to `true` instead of a string the settings object will be returned |
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| 234 | * @return {String|Object} |
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| 235 | * @plugin types |
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| 236 | */ |
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| 237 | this.get_type = function (obj, rules) { |
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| 238 | obj = this.get_node(obj); |
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| 239 | return (!obj) ? false : ( rules ? $.extend({ 'type' : obj.type }, this.settings.types[obj.type]) : obj.type); |
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| 240 | }; |
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| 241 | /** |
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| 242 | * used to change a node's type |
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| 243 | * @name set_type(obj, type) |
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| 244 | * @param {mixed} obj the node to change |
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| 245 | * @param {String} type the new type |
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| 246 | * @plugin types |
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| 247 | */ |
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| 248 | this.set_type = function (obj, type) { |
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| 249 | var m = this._model.data, t, t1, t2, old_type, old_icon, k, d, a; |
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| 250 | if($.isArray(obj)) { |
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| 251 | obj = obj.slice(); |
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| 252 | for(t1 = 0, t2 = obj.length; t1 < t2; t1++) { |
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| 253 | this.set_type(obj[t1], type); |
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| 254 | } |
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| 255 | return true; |
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| 256 | } |
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| 257 | t = this.settings.types; |
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| 258 | obj = this.get_node(obj); |
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| 259 | if(!t[type] || !obj) { return false; } |
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| 260 | d = this.get_node(obj, true); |
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| 261 | if (d && d.length) { |
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| 262 | a = d.children('.jstree-anchor'); |
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| 263 | } |
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| 264 | old_type = obj.type; |
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| 265 | old_icon = this.get_icon(obj); |
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| 266 | obj.type = type; |
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| 267 | if(old_icon === true || !t[old_type] || (t[old_type].icon !== undefined && old_icon === t[old_type].icon)) { |
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| 268 | this.set_icon(obj, t[type].icon !== undefined ? t[type].icon : true); |
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| 269 | } |
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| 270 | |||
| 271 | // remove old type props |
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| 272 | if(t[old_type] && t[old_type].li_attr !== undefined && typeof t[old_type].li_attr === 'object') { |
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| 273 | for (k in t[old_type].li_attr) { |
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| 274 | if (t[old_type].li_attr.hasOwnProperty(k)) { |
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| 275 | if (k === 'id') { |
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| 276 | continue; |
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| 277 | } |
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| 278 | else if (k === 'class') { |
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| 279 | m[obj.id].li_attr['class'] = (m[obj.id].li_attr['class'] || '').replace(t[old_type].li_attr[k], ''); |
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| 280 | if (d) { d.removeClass(t[old_type].li_attr[k]); } |
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| 281 | } |
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| 282 | else if (m[obj.id].li_attr[k] === t[old_type].li_attr[k]) { |
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| 283 | m[obj.id].li_attr[k] = null; |
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| 284 | if (d) { d.removeAttr(k); } |
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| 285 | } |
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| 286 | } |
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| 287 | } |
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| 288 | } |
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| 289 | if(t[old_type] && t[old_type].a_attr !== undefined && typeof t[old_type].a_attr === 'object') { |
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| 290 | for (k in t[old_type].a_attr) { |
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| 291 | if (t[old_type].a_attr.hasOwnProperty(k)) { |
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| 292 | if (k === 'id') { |
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| 293 | continue; |
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| 294 | } |
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| 295 | else if (k === 'class') { |
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| 296 | m[obj.id].a_attr['class'] = (m[obj.id].a_attr['class'] || '').replace(t[old_type].a_attr[k], ''); |
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| 297 | if (a) { a.removeClass(t[old_type].a_attr[k]); } |
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| 298 | } |
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| 299 | else if (m[obj.id].a_attr[k] === t[old_type].a_attr[k]) { |
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| 300 | if (k === 'href') { |
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| 301 | m[obj.id].a_attr[k] = '#'; |
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| 302 | if (a) { a.attr('href', '#'); } |
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| 303 | } |
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| 304 | else { |
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| 305 | delete m[obj.id].a_attr[k]; |
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| 306 | if (a) { a.removeAttr(k); } |
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| 307 | } |
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| 308 | } |
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| 309 | } |
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| 310 | } |
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| 311 | } |
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| 312 | |||
| 313 | // add new props |
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| 314 | if(t[type].li_attr !== undefined && typeof t[type].li_attr === 'object') { |
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| 315 | for (k in t[type].li_attr) { |
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| 316 | if (t[type].li_attr.hasOwnProperty(k)) { |
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| 317 | if (k === 'id') { |
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| 318 | continue; |
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| 319 | } |
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| 320 | else if (m[obj.id].li_attr[k] === undefined) { |
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| 321 | m[obj.id].li_attr[k] = t[type].li_attr[k]; |
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| 322 | if (d) { |
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| 323 | if (k === 'class') { |
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| 324 | d.addClass(t[type].li_attr[k]); |
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| 325 | } |
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| 326 | else { |
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| 327 | d.attr(k, t[type].li_attr[k]); |
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| 328 | } |
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| 329 | } |
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| 330 | } |
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| 331 | else if (k === 'class') { |
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| 332 | m[obj.id].li_attr['class'] = t[type].li_attr[k] + ' ' + m[obj.id].li_attr['class']; |
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| 333 | if (d) { d.addClass(t[type].li_attr[k]); } |
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| 334 | } |
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| 335 | } |
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| 336 | } |
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| 337 | } |
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| 338 | if(t[type].a_attr !== undefined && typeof t[type].a_attr === 'object') { |
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| 339 | for (k in t[type].a_attr) { |
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| 340 | if (t[type].a_attr.hasOwnProperty(k)) { |
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| 341 | if (k === 'id') { |
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| 342 | continue; |
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| 343 | } |
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| 344 | else if (m[obj.id].a_attr[k] === undefined) { |
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| 345 | m[obj.id].a_attr[k] = t[type].a_attr[k]; |
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| 346 | if (a) { |
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| 347 | if (k === 'class') { |
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| 348 | a.addClass(t[type].a_attr[k]); |
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| 349 | } |
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| 350 | else { |
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| 351 | a.attr(k, t[type].a_attr[k]); |
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| 352 | } |
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| 353 | } |
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| 354 | } |
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| 355 | else if (k === 'href' && m[obj.id].a_attr[k] === '#') { |
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| 356 | m[obj.id].a_attr['href'] = t[type].a_attr['href']; |
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| 357 | if (a) { a.attr('href', t[type].a_attr['href']); } |
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| 358 | } |
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| 359 | else if (k === 'class') { |
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| 360 | m[obj.id].a_attr['class'] = t[type].a_attr['class'] + ' ' + m[obj.id].a_attr['class']; |
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| 361 | if (a) { a.addClass(t[type].a_attr[k]); } |
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| 362 | } |
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| 363 | } |
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| 364 | } |
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| 365 | } |
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| 366 | |||
| 367 | return true; |
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| 368 | }; |
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| 369 | }; |
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| 370 | // include the types plugin by default |
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| 371 | // $.jstree.defaults.plugins.push("types"); |
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| 372 | })); |