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@ -5,7 +5,7 @@ |
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* A dynamic, browser-based visualization library. |
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* |
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* @version 1.1.0 |
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* @date 2014-06-17 |
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* @date 2014-06-18 |
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* |
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* @license |
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* Copyright (C) 2011-2014 Almende B.V, http://almende.com
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@ -629,8 +629,7 @@ util.convert = function(object, type) { |
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} |
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default: |
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throw new Error('Cannot convert object of type ' + util.getType(object) + |
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' to type "' + type + '"'); |
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throw new Error('Unknown type "' + type + '"'); |
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} |
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}; |
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@ -1306,7 +1305,7 @@ util.copyObject = function(objectFrom, objectTo) { |
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* Usage: |
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* var dataSet = new DataSet({ |
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* fieldId: '_id', |
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* convert: { |
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* type: { |
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* // ...
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* } |
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* }); |
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@ -1332,7 +1331,7 @@ util.copyObject = function(objectFrom, objectTo) { |
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* @param {Object} [options] Available options: |
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* {String} fieldId Field name of the id in the |
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* items, 'id' by default. |
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* {Object.<String, String} convert |
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* {Object.<String, String} type |
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* A map with field names as key, |
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* and the field type as value. |
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* @constructor DataSet |
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@ -1350,23 +1349,30 @@ function DataSet (data, options) { |
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this.options = options || {}; |
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this.data = {}; // map with data indexed by id
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this.fieldId = this.options.fieldId || 'id'; // name of the field containing id
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this.convert = {}; // field types by field name
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this.type = {}; // internal field types (NOTE: this can differ from this.options.type)
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this.showInternalIds = this.options.showInternalIds || false; // show internal ids with the get function
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if (this.options.convert) { |
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for (var field in this.options.convert) { |
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if (this.options.convert.hasOwnProperty(field)) { |
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var value = this.options.convert[field]; |
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// all variants of a Date are internally stored as Date, so we can convert
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// from everything to everything (also from ISODate to Number for example)
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if (this.options.type) { |
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for (var field in this.options.type) { |
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if (this.options.type.hasOwnProperty(field)) { |
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var value = this.options.type[field]; |
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if (value == 'Date' || value == 'ISODate' || value == 'ASPDate') { |
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this.convert[field] = 'Date'; |
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this.type[field] = 'Date'; |
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} |
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else { |
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this.convert[field] = value; |
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this.type[field] = value; |
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} |
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} |
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} |
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} |
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// TODO: deprecated since version 1.1.1 (or 2.0.0?)
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if (this.options.convert) { |
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throw new Error('Option "convert" is deprecated. Use "type" instead.'); |
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} |
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this.subscribers = {}; // event subscribers
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this.internalIds = {}; // internally generated id's
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@ -1579,9 +1585,9 @@ DataSet.prototype.update = function (data, senderId) { |
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* {Number | String} id The id of an item |
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* {Number[] | String{}} ids An array with ids of items |
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* {Object} options An Object with options. Available options: |
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* {String} [type] Type of data to be returned. Can |
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* be 'DataTable' or 'Array' (default) |
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* {Object.<String, String>} [convert] |
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* {String} [returnType] Type of data to be |
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* returned. Can be 'DataTable' or 'Array' (default) |
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* {Object.<String, String>} [type] |
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* {String[]} [fields] field names to be returned |
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* {function} [filter] filter items |
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* {String | function} [order] Order the items by |
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@ -1618,24 +1624,24 @@ DataSet.prototype.get = function (args) { |
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} |
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// determine the return type
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var type; |
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if (options && options.type) { |
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type = (options.type == 'DataTable') ? 'DataTable' : 'Array'; |
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var returnType; |
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if (options && options.returnType) { |
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returnType = (options.returnType == 'DataTable') ? 'DataTable' : 'Array'; |
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if (data && (type != util.getType(data))) { |
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if (data && (returnType != util.getType(data))) { |
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throw new Error('Type of parameter "data" (' + util.getType(data) + ') ' + |
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'does not correspond with specified options.type (' + options.type + ')'); |
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} |
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if (type == 'DataTable' && !util.isDataTable(data)) { |
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if (returnType == 'DataTable' && !util.isDataTable(data)) { |
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throw new Error('Parameter "data" must be a DataTable ' + |
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'when options.type is "DataTable"'); |
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} |
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} |
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else if (data) { |
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type = (util.getType(data) == 'DataTable') ? 'DataTable' : 'Array'; |
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returnType = (util.getType(data) == 'DataTable') ? 'DataTable' : 'Array'; |
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} |
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else { |
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type = 'Array'; |
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returnType = 'Array'; |
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} |
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// we allow the setting of this value for a single get request.
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@ -1646,14 +1652,14 @@ DataSet.prototype.get = function (args) { |
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} |
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// build options
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var convert = options && options.convert || this.options.convert; |
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var type = options && options.type || this.options.type; |
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var filter = options && options.filter; |
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var items = [], item, itemId, i, len; |
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// convert items
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if (id != undefined) { |
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// return a single item
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item = me._getItem(id, convert); |
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item = me._getItem(id, type); |
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if (filter && !filter(item)) { |
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item = null; |
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} |
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@ -1661,7 +1667,7 @@ DataSet.prototype.get = function (args) { |
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else if (ids != undefined) { |
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// return a subset of items
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for (i = 0, len = ids.length; i < len; i++) { |
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item = me._getItem(ids[i], convert); |
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item = me._getItem(ids[i], type); |
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if (!filter || filter(item)) { |
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items.push(item); |
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} |
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@ -1671,7 +1677,7 @@ DataSet.prototype.get = function (args) { |
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// return all items
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for (itemId in this.data) { |
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if (this.data.hasOwnProperty(itemId)) { |
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item = me._getItem(itemId, convert); |
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item = me._getItem(itemId, type); |
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if (!filter || filter(item)) { |
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items.push(item); |
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} |
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@ -1701,7 +1707,7 @@ DataSet.prototype.get = function (args) { |
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} |
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// return the results
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if (type == 'DataTable') { |
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if (returnType == 'DataTable') { |
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var columns = this._getColumnNames(data); |
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if (id != undefined) { |
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// append a single item to the data table
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@ -1750,7 +1756,7 @@ DataSet.prototype.getIds = function (options) { |
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var data = this.data, |
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filter = options && options.filter, |
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order = options && options.order, |
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convert = options && options.convert || this.options.convert, |
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type = options && options.type || this.options.type, |
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i, |
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len, |
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id, |
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@ -1765,7 +1771,7 @@ DataSet.prototype.getIds = function (options) { |
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items = []; |
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for (id in data) { |
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if (data.hasOwnProperty(id)) { |
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item = this._getItem(id, convert); |
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item = this._getItem(id, type); |
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if (filter(item)) { |
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items.push(item); |
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} |
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@ -1782,7 +1788,7 @@ DataSet.prototype.getIds = function (options) { |
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// create unordered list
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for (id in data) { |
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if (data.hasOwnProperty(id)) { |
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item = this._getItem(id, convert); |
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item = this._getItem(id, type); |
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if (filter(item)) { |
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ids.push(item[this.fieldId]); |
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} |
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@ -1825,7 +1831,7 @@ DataSet.prototype.getIds = function (options) { |
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* Execute a callback function for every item in the dataset. |
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* @param {function} callback |
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* @param {Object} [options] Available options: |
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* {Object.<String, String>} [convert] |
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* {Object.<String, String>} [type] |
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* {String[]} [fields] filter fields |
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* {function} [filter] filter items |
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* {String | function} [order] Order the items by |
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@ -1833,7 +1839,7 @@ DataSet.prototype.getIds = function (options) { |
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*/ |
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DataSet.prototype.forEach = function (callback, options) { |
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var filter = options && options.filter, |
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convert = options && options.convert || this.options.convert, |
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type = options && options.type || this.options.type, |
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data = this.data, |
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item, |
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id; |
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@ -1852,7 +1858,7 @@ DataSet.prototype.forEach = function (callback, options) { |
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// unordered
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for (id in data) { |
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if (data.hasOwnProperty(id)) { |
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item = this._getItem(id, convert); |
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item = this._getItem(id, type); |
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if (!filter || filter(item)) { |
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callback(item, id); |
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} |
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@ -1865,7 +1871,7 @@ DataSet.prototype.forEach = function (callback, options) { |
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* Map every item in the dataset. |
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* @param {function} callback |
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* @param {Object} [options] Available options: |
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* {Object.<String, String>} [convert] |
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* {Object.<String, String>} [type] |
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* {String[]} [fields] filter fields |
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* {function} [filter] filter items |
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* {String | function} [order] Order the items by |
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@ -1874,7 +1880,7 @@ DataSet.prototype.forEach = function (callback, options) { |
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*/ |
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DataSet.prototype.map = function (callback, options) { |
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var filter = options && options.filter, |
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convert = options && options.convert || this.options.convert, |
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type = options && options.type || this.options.type, |
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mappedItems = [], |
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data = this.data, |
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item; |
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@ -1882,7 +1888,7 @@ DataSet.prototype.map = function (callback, options) { |
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// convert and filter items
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for (var id in data) { |
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if (data.hasOwnProperty(id)) { |
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item = this._getItem(id, convert); |
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item = this._getItem(id, type); |
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if (!filter || filter(item)) { |
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mappedItems.push(callback(item, id)); |
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} |
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@ -2075,7 +2081,7 @@ DataSet.prototype.min = function (field) { |
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DataSet.prototype.distinct = function (field) { |
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var data = this.data, |
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values = [], |
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fieldType = this.options.convert[field], |
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fieldType = this.options.type[field], |
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count = 0; |
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for (var prop in data) { |
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@ -2125,7 +2131,7 @@ DataSet.prototype._addItem = function (item) { |
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var d = {}; |
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for (var field in item) { |
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if (item.hasOwnProperty(field)) { |
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var fieldType = this.convert[field]; // type may be undefined
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var fieldType = this.type[field]; // type may be undefined
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d[field] = util.convert(item[field], fieldType); |
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} |
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} |
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@ -2137,11 +2143,11 @@ DataSet.prototype._addItem = function (item) { |
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/** |
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* Get an item. Fields can be converted to a specific type |
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* @param {String} id |
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* @param {Object.<String, String>} [convert] field types to convert |
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* @param {Object.<String, String>} [type] field types to convert |
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* @return {Object | null} item |
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* @private |
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*/ |
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DataSet.prototype._getItem = function (id, convert) { |
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DataSet.prototype._getItem = function (id, type) { |
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var field, value; |
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// get the item from the dataset
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@ -2154,13 +2160,13 @@ DataSet.prototype._getItem = function (id, convert) { |
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var converted = {}, |
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fieldId = this.fieldId, |
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internalIds = this.internalIds; |
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if (convert) { |
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if (type) { |
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for (field in raw) { |
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if (raw.hasOwnProperty(field)) { |
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value = raw[field]; |
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// output all fields, except internal ids
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if ((field != fieldId) || (!(value in internalIds) || this.showInternalIds)) { |
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converted[field] = util.convert(value, convert[field]); |
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converted[field] = util.convert(value, type[field]); |
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} |
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} |
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} |
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@ -2202,7 +2208,7 @@ DataSet.prototype._updateItem = function (item) { |
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// merge with current item
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for (var field in item) { |
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if (item.hasOwnProperty(field)) { |
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var fieldType = this.convert[field]; // type may be undefined
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var fieldType = this.type[field]; // type may be undefined
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d[field] = util.convert(item[field], fieldType); |
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} |
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} |
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@ -4412,6 +4418,11 @@ function ItemSet(body, options) { |
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// options is shared by this ItemSet and all its items
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this.options = util.extend({}, this.defaultOptions); |
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// options for getting items from the DataSet with the correct type
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this.itemOptions = { |
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type: {start: 'Date', end: 'Date'} |
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}; |
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this.conversion = { |
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toScreen: body.util.toScreen, |
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toTime: body.util.toTime |
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@ -5012,7 +5023,7 @@ ItemSet.prototype._onUpdate = function(ids) { |
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var me = this; |
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ids.forEach(function (id) { |
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var itemData = me.itemsData.get(id), |
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var itemData = me.itemsData.get(id, me.itemOptions), |
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item = me.items[id], |
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type = itemData.type || |
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(itemData.start && itemData.end && 'range') || |
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@ -5432,16 +5443,18 @@ ItemSet.prototype._onDragEnd = function (event) { |
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this.touchParams.itemProps.forEach(function (props) { |
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var id = props.item.id, |
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itemData = me.itemsData.get(id); |
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itemData = me.itemsData.get(id, me.itemOptions); |
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var changed = false; |
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if ('start' in props.item.data) { |
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changed = (props.start != props.item.data.start.valueOf()); |
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itemData.start = util.convert(props.item.data.start, dataset.convert['start']); |
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itemData.start = util.convert(props.item.data.start, |
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dataset.options.type && dataset.options.type.start || 'Date'); |
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} |
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if ('end' in props.item.data) { |
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changed = changed || (props.end != props.item.data.end.valueOf()); |
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itemData.end = util.convert(props.item.data.end, dataset.convert['end']); |
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itemData.end = util.convert(props.item.data.end, |
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dataset.options.type && dataset.options.type.end || 'Date'); |
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} |
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if ('group' in props.item.data) { |
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changed = changed || (props.group != props.item.data.group); |
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@ -6571,6 +6584,7 @@ function Group (groupId, data, itemSet) { |
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height: 0 |
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} |
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}; |
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this.className = null; |
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this.items = {}; // items filtered by groupId of this group
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this.visibleItems = []; // items currently visible in window
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@ -6604,8 +6618,10 @@ Group.prototype._create = function() { |
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this.dom.foreground = foreground; |
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this.dom.background = document.createElement('div'); |
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this.dom.background.className = 'group'; |
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this.dom.axis = document.createElement('div'); |
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this.dom.axis.className = 'group'; |
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// create a hidden marker to detect when the Timelines container is attached
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// to the DOM, or the style of a parent of the Timeline is changed from
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@ -6641,9 +6657,18 @@ Group.prototype.setData = function(data) { |
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} |
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// update className
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var className = data && data.className; |
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if (className) { |
|
|
|
var className = data && data.className || null; |
|
|
|
if (className != this.className) { |
|
|
|
if (this.className) { |
|
|
|
util.removeClassName(this.dom.label, className); |
|
|
|
util.removeClassName(this.dom.foreground, className); |
|
|
|
util.removeClassName(this.dom.background, className); |
|
|
|
util.removeClassName(this.dom.axis, className); |
|
|
|
} |
|
|
|
util.addClassName(this.dom.label, className); |
|
|
|
util.addClassName(this.dom.foreground, className); |
|
|
|
util.addClassName(this.dom.background, className); |
|
|
|
util.addClassName(this.dom.axis, className); |
|
|
|
} |
|
|
|
}; |
|
|
|
|
|
|
|
@ -7310,7 +7335,7 @@ Timeline.prototype.setItems = function(items) { |
|
|
|
else { |
|
|
|
// turn an array into a dataset
|
|
|
|
newDataSet = new DataSet(items, { |
|
|
|
convert: { |
|
|
|
type: { |
|
|
|
start: 'Date', |
|
|
|
end: 'Date' |
|
|
|
} |
|
|
|
@ -7427,20 +7452,22 @@ Timeline.prototype.getItemRange = function() { |
|
|
|
if (itemsData) { |
|
|
|
// calculate the minimum value of the field 'start'
|
|
|
|
var minItem = itemsData.min('start'); |
|
|
|
min = minItem ? minItem.start.valueOf() : null; |
|
|
|
min = minItem ? util.convert(minItem.start, 'Date').valueOf() : null; |
|
|
|
// Note: we convert first to Date and then to number because else
|
|
|
|
// a conversion from ISODate to Number will fail
|
|
|
|
|
|
|
|
// calculate maximum value of fields 'start' and 'end'
|
|
|
|
var maxStartItem = itemsData.max('start'); |
|
|
|
if (maxStartItem) { |
|
|
|
max = maxStartItem.start.valueOf(); |
|
|
|
max = util.convert(maxStartItem.start, 'Date').valueOf(); |
|
|
|
} |
|
|
|
var maxEndItem = itemsData.max('end'); |
|
|
|
if (maxEndItem) { |
|
|
|
if (max == null) { |
|
|
|
max = maxEndItem.end.valueOf(); |
|
|
|
max = util.convert(maxEndItem.end, 'Date').valueOf(); |
|
|
|
} |
|
|
|
else { |
|
|
|
max = Math.max(max, maxEndItem.end.valueOf()); |
|
|
|
max = Math.max(max, util.convert(maxEndItem.end, 'Date').valueOf()); |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
@ -8910,8 +8937,8 @@ function Node(properties, imagelist, grouplist, constants) { |
|
|
|
this.edges = []; // all edges connected to this node
|
|
|
|
this.dynamicEdges = []; |
|
|
|
this.reroutedEdges = {}; |
|
|
|
this.group = constants.nodes.group; |
|
|
|
|
|
|
|
this.group = constants.nodes.group; |
|
|
|
this.fontSize = Number(constants.nodes.fontSize); |
|
|
|
this.fontFace = constants.nodes.fontFace; |
|
|
|
this.fontColor = constants.nodes.fontColor; |
|
|
|
@ -9692,7 +9719,6 @@ Node.prototype._drawShape = function (ctx, shape) { |
|
|
|
ctx.lineWidth = Math.min(0.1 * this.width,ctx.lineWidth); |
|
|
|
|
|
|
|
ctx.fillStyle = this.selected ? this.color.highlight.background : this.hover ? this.color.hover.background : this.color.background; |
|
|
|
|
|
|
|
ctx[shape](this.x, this.y, this.radius); |
|
|
|
ctx.fill(); |
|
|
|
ctx.stroke(); |
|
|
|
@ -9910,6 +9936,10 @@ function Edge (properties, graph, constants) { |
|
|
|
this.lengthFixed = false; |
|
|
|
|
|
|
|
this.setProperties(properties, constants); |
|
|
|
|
|
|
|
this.controlNodesEnabled = false; |
|
|
|
this.controlNodes = {from:null, to:null, positions:{}}; |
|
|
|
this.connectedNode = null; |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
@ -10658,6 +10688,147 @@ Edge.prototype.positionBezierNode = function() { |
|
|
|
} |
|
|
|
}; |
|
|
|
|
|
|
|
/** |
|
|
|
* This function draws the control nodes for the manipulator. In order to enable this, only set the this.controlNodesEnabled to true. |
|
|
|
* @param ctx |
|
|
|
*/ |
|
|
|
Edge.prototype._drawControlNodes = function(ctx) { |
|
|
|
if (this.controlNodesEnabled == true) { |
|
|
|
if (this.controlNodes.from === null && this.controlNodes.to === null) { |
|
|
|
var nodeIdFrom = "edgeIdFrom:".concat(this.id); |
|
|
|
var nodeIdTo = "edgeIdTo:".concat(this.id); |
|
|
|
var constants = { |
|
|
|
nodes:{group:'', radius:8}, |
|
|
|
physics:{damping:0}, |
|
|
|
clustering: {maxNodeSizeIncrements: 0 ,nodeScaling: {width:0, height: 0, radius:0}} |
|
|
|
}; |
|
|
|
this.controlNodes.from = new Node( |
|
|
|
{id:nodeIdFrom, |
|
|
|
shape:'dot', |
|
|
|
color:{background:'#ff4e00', border:'#3c3c3c', highlight: {background:'#07f968'}} |
|
|
|
},{},{},constants); |
|
|
|
this.controlNodes.to = new Node( |
|
|
|
{id:nodeIdTo, |
|
|
|
shape:'dot', |
|
|
|
color:{background:'#ff4e00', border:'#3c3c3c', highlight: {background:'#07f968'}} |
|
|
|
},{},{},constants); |
|
|
|
} |
|
|
|
|
|
|
|
if (this.controlNodes.from.selected == false && this.controlNodes.to.selected == false) { |
|
|
|
this.controlNodes.positions = this.getControlNodePositions(ctx); |
|
|
|
this.controlNodes.from.x = this.controlNodes.positions.from.x; |
|
|
|
this.controlNodes.from.y = this.controlNodes.positions.from.y; |
|
|
|
this.controlNodes.to.x = this.controlNodes.positions.to.x; |
|
|
|
this.controlNodes.to.y = this.controlNodes.positions.to.y; |
|
|
|
} |
|
|
|
|
|
|
|
this.controlNodes.from.draw(ctx); |
|
|
|
this.controlNodes.to.draw(ctx); |
|
|
|
} |
|
|
|
else { |
|
|
|
this.controlNodes = {from:null, to:null, positions:{}}; |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* Enable control nodes. |
|
|
|
* @private |
|
|
|
*/ |
|
|
|
Edge.prototype._enableControlNodes = function() { |
|
|
|
this.controlNodesEnabled = true; |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* disable control nodes |
|
|
|
* @private |
|
|
|
*/ |
|
|
|
Edge.prototype._disableControlNodes = function() { |
|
|
|
this.controlNodesEnabled = false; |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* This checks if one of the control nodes is selected and if so, returns the control node object. Else it returns null. |
|
|
|
* @param x |
|
|
|
* @param y |
|
|
|
* @returns {null} |
|
|
|
* @private |
|
|
|
*/ |
|
|
|
Edge.prototype._getSelectedControlNode = function(x,y) { |
|
|
|
var positions = this.controlNodes.positions; |
|
|
|
var fromDistance = Math.sqrt(Math.pow(x - positions.from.x,2) + Math.pow(y - positions.from.y,2)); |
|
|
|
var toDistance = Math.sqrt(Math.pow(x - positions.to.x ,2) + Math.pow(y - positions.to.y ,2)); |
|
|
|
|
|
|
|
if (fromDistance < 15) { |
|
|
|
this.connectedNode = this.from; |
|
|
|
this.from = this.controlNodes.from; |
|
|
|
return this.controlNodes.from; |
|
|
|
} |
|
|
|
else if (toDistance < 15) { |
|
|
|
this.connectedNode = this.to; |
|
|
|
this.to = this.controlNodes.to; |
|
|
|
return this.controlNodes.to; |
|
|
|
} |
|
|
|
else { |
|
|
|
return null; |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
* this resets the control nodes to their original position. |
|
|
|
* @private |
|
|
|
*/ |
|
|
|
Edge.prototype._restoreControlNodes = function() { |
|
|
|
if (this.controlNodes.from.selected == true) { |
|
|
|
this.from = this.connectedNode; |
|
|
|
this.connectedNode = null; |
|
|
|
this.controlNodes.from.unselect(); |
|
|
|
} |
|
|
|
if (this.controlNodes.to.selected == true) { |
|
|
|
this.to = this.connectedNode; |
|
|
|
this.connectedNode = null; |
|
|
|
this.controlNodes.to.unselect(); |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
/** |
|
|
|
* this calculates the position of the control nodes on the edges of the parent nodes. |
|
|
|
* |
|
|
|
* @param ctx |
|
|
|
* @returns {{from: {x: number, y: number}, to: {x: *, y: *}}} |
|
|
|
*/ |
|
|
|
Edge.prototype.getControlNodePositions = function(ctx) { |
|
|
|
var angle = Math.atan2((this.to.y - this.from.y), (this.to.x - this.from.x)); |
|
|
|
var dx = (this.to.x - this.from.x); |
|
|
|
var dy = (this.to.y - this.from.y); |
|
|
|
var edgeSegmentLength = Math.sqrt(dx * dx + dy * dy); |
|
|
|
var fromBorderDist = this.from.distanceToBorder(ctx, angle + Math.PI); |
|
|
|
var fromBorderPoint = (edgeSegmentLength - fromBorderDist) / edgeSegmentLength; |
|
|
|
var xFrom = (fromBorderPoint) * this.from.x + (1 - fromBorderPoint) * this.to.x; |
|
|
|
var yFrom = (fromBorderPoint) * this.from.y + (1 - fromBorderPoint) * this.to.y; |
|
|
|
|
|
|
|
|
|
|
|
if (this.smooth == true) { |
|
|
|
angle = Math.atan2((this.to.y - this.via.y), (this.to.x - this.via.x)); |
|
|
|
dx = (this.to.x - this.via.x); |
|
|
|
dy = (this.to.y - this.via.y); |
|
|
|
edgeSegmentLength = Math.sqrt(dx * dx + dy * dy); |
|
|
|
} |
|
|
|
var toBorderDist = this.to.distanceToBorder(ctx, angle); |
|
|
|
var toBorderPoint = (edgeSegmentLength - toBorderDist) / edgeSegmentLength; |
|
|
|
|
|
|
|
var xTo,yTo; |
|
|
|
if (this.smooth == true) { |
|
|
|
xTo = (1 - toBorderPoint) * this.via.x + toBorderPoint * this.to.x; |
|
|
|
yTo = (1 - toBorderPoint) * this.via.y + toBorderPoint * this.to.y; |
|
|
|
} |
|
|
|
else { |
|
|
|
xTo = (1 - toBorderPoint) * this.from.x + toBorderPoint * this.to.x; |
|
|
|
yTo = (1 - toBorderPoint) * this.from.y + toBorderPoint * this.to.y; |
|
|
|
} |
|
|
|
|
|
|
|
return {from:{x:xFrom,y:yFrom},to:{x:xTo,y:yTo}}; |
|
|
|
} |
|
|
|
/** |
|
|
|
* Popup is a class to create a popup window with some text |
|
|
|
* @param {Element} container The container object. |
|
|
|
@ -12518,6 +12689,11 @@ var manipulationMixin = { |
|
|
|
if (this.boundFunction) { |
|
|
|
this.off('select', this.boundFunction); |
|
|
|
} |
|
|
|
if (this.edgeBeingEdited !== undefined) { |
|
|
|
this.edgeBeingEdited._disableControlNodes(); |
|
|
|
this.edgeBeingEdited = undefined; |
|
|
|
this.selectedControlNode = null; |
|
|
|
} |
|
|
|
|
|
|
|
// restore overloaded functions
|
|
|
|
this._restoreOverloadedFunctions(); |
|
|
|
@ -12546,6 +12722,12 @@ var manipulationMixin = { |
|
|
|
"<span class='graph-manipulationUI edit' id='graph-manipulate-editNode'>" + |
|
|
|
"<span class='graph-manipulationLabel'>"+this.constants.labels['editNode'] +"</span></span>"; |
|
|
|
} |
|
|
|
else if (this._getSelectedEdgeCount() == 1 && this._getSelectedNodeCount() == 0) { |
|
|
|
this.manipulationDiv.innerHTML += "" + |
|
|
|
"<div class='graph-seperatorLine'></div>" + |
|
|
|
"<span class='graph-manipulationUI edit' id='graph-manipulate-editEdge'>" + |
|
|
|
"<span class='graph-manipulationLabel'>"+this.constants.labels['editEdge'] +"</span></span>"; |
|
|
|
} |
|
|
|
if (this._selectionIsEmpty() == false) { |
|
|
|
this.manipulationDiv.innerHTML += "" + |
|
|
|
"<div class='graph-seperatorLine'></div>" + |
|
|
|
@ -12563,6 +12745,10 @@ var manipulationMixin = { |
|
|
|
var editButton = document.getElementById("graph-manipulate-editNode"); |
|
|
|
editButton.onclick = this._editNode.bind(this); |
|
|
|
} |
|
|
|
else if (this._getSelectedEdgeCount() == 1 && this._getSelectedNodeCount() == 0) { |
|
|
|
var editButton = document.getElementById("graph-manipulate-editEdge"); |
|
|
|
editButton.onclick = this._createEditEdgeToolbar.bind(this); |
|
|
|
} |
|
|
|
if (this._selectionIsEmpty() == false) { |
|
|
|
var deleteButton = document.getElementById("graph-manipulate-delete"); |
|
|
|
deleteButton.onclick = this._deleteSelected.bind(this); |
|
|
|
@ -12656,9 +12842,105 @@ var manipulationMixin = { |
|
|
|
|
|
|
|
// redraw to show the unselect
|
|
|
|
this._redraw(); |
|
|
|
}, |
|
|
|
|
|
|
|
/** |
|
|
|
* create the toolbar to edit edges |
|
|
|
* |
|
|
|
* @private |
|
|
|
*/ |
|
|
|
_createEditEdgeToolbar : function() { |
|
|
|
// clear the toolbar
|
|
|
|
this._clearManipulatorBar(); |
|
|
|
|
|
|
|
if (this.boundFunction) { |
|
|
|
this.off('select', this.boundFunction); |
|
|
|
} |
|
|
|
|
|
|
|
this.edgeBeingEdited = this._getSelectedEdge(); |
|
|
|
this.edgeBeingEdited._enableControlNodes(); |
|
|
|
|
|
|
|
this.manipulationDiv.innerHTML = "" + |
|
|
|
"<span class='graph-manipulationUI back' id='graph-manipulate-back'>" + |
|
|
|
"<span class='graph-manipulationLabel'>" + this.constants.labels['back'] + " </span></span>" + |
|
|
|
"<div class='graph-seperatorLine'></div>" + |
|
|
|
"<span class='graph-manipulationUI none' id='graph-manipulate-back'>" + |
|
|
|
"<span id='graph-manipulatorLabel' class='graph-manipulationLabel'>" + this.constants.labels['editEdgeDescription'] + "</span></span>"; |
|
|
|
|
|
|
|
// bind the icon
|
|
|
|
var backButton = document.getElementById("graph-manipulate-back"); |
|
|
|
backButton.onclick = this._createManipulatorBar.bind(this); |
|
|
|
|
|
|
|
// temporarily overload functions
|
|
|
|
this.cachedFunctions["_handleTouch"] = this._handleTouch; |
|
|
|
this.cachedFunctions["_handleOnRelease"] = this._handleOnRelease; |
|
|
|
this.cachedFunctions["_handleTap"] = this._handleTap; |
|
|
|
this.cachedFunctions["_handleDragStart"] = this._handleDragStart; |
|
|
|
this.cachedFunctions["_handleOnDrag"] = this._handleOnDrag; |
|
|
|
this._handleTouch = this._selectControlNode; |
|
|
|
this._handleTap = function () {}; |
|
|
|
this._handleOnDrag = this._controlNodeDrag; |
|
|
|
this._handleDragStart = function () {} |
|
|
|
this._handleOnRelease = this._releaseControlNode; |
|
|
|
|
|
|
|
// redraw to show the unselect
|
|
|
|
this._redraw(); |
|
|
|
}, |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
* the function bound to the selection event. It checks if you want to connect a cluster and changes the description |
|
|
|
* to walk the user through the process. |
|
|
|
* |
|
|
|
* @private |
|
|
|
*/ |
|
|
|
_selectControlNode : function(pointer) { |
|
|
|
this.edgeBeingEdited.controlNodes.from.unselect(); |
|
|
|
this.edgeBeingEdited.controlNodes.to.unselect(); |
|
|
|
this.selectedControlNode = this.edgeBeingEdited._getSelectedControlNode(this._XconvertDOMtoCanvas(pointer.x),this._YconvertDOMtoCanvas(pointer.y)); |
|
|
|
if (this.selectedControlNode !== null) { |
|
|
|
this.selectedControlNode.select(); |
|
|
|
this.freezeSimulation = true; |
|
|
|
} |
|
|
|
this._redraw(); |
|
|
|
}, |
|
|
|
|
|
|
|
/** |
|
|
|
* the function bound to the selection event. It checks if you want to connect a cluster and changes the description |
|
|
|
* to walk the user through the process. |
|
|
|
* |
|
|
|
* @private |
|
|
|
*/ |
|
|
|
_controlNodeDrag : function(event) { |
|
|
|
var pointer = this._getPointer(event.gesture.center); |
|
|
|
if (this.selectedControlNode !== null && this.selectedControlNode !== undefined) { |
|
|
|
this.selectedControlNode.x = this._XconvertDOMtoCanvas(pointer.x); |
|
|
|
this.selectedControlNode.y = this._YconvertDOMtoCanvas(pointer.y); |
|
|
|
} |
|
|
|
this._redraw(); |
|
|
|
}, |
|
|
|
|
|
|
|
_releaseControlNode : function(pointer) { |
|
|
|
var newNode = this._getNodeAt(pointer); |
|
|
|
if (newNode != null) { |
|
|
|
if (this.edgeBeingEdited.controlNodes.from.selected == true) { |
|
|
|
this._editEdge(newNode.id, this.edgeBeingEdited.to.id); |
|
|
|
this.edgeBeingEdited.controlNodes.from.unselect(); |
|
|
|
} |
|
|
|
if (this.edgeBeingEdited.controlNodes.to.selected == true) { |
|
|
|
this._editEdge(this.edgeBeingEdited.from.id, newNode.id); |
|
|
|
this.edgeBeingEdited.controlNodes.to.unselect(); |
|
|
|
} |
|
|
|
} |
|
|
|
else { |
|
|
|
this.edgeBeingEdited._restoreControlNodes(); |
|
|
|
} |
|
|
|
this.freezeSimulation = false; |
|
|
|
this._redraw(); |
|
|
|
}, |
|
|
|
|
|
|
|
/** |
|
|
|
* the function bound to the selection event. It checks if you want to connect a cluster and changes the description |
|
|
|
@ -12804,6 +13086,36 @@ var manipulationMixin = { |
|
|
|
} |
|
|
|
}, |
|
|
|
|
|
|
|
/** |
|
|
|
* connect two nodes with a new edge. |
|
|
|
* |
|
|
|
* @private |
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*/ |
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_editEdge : function(sourceNodeId,targetNodeId) { |
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if (this.editMode == true) { |
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var defaultData = {id: this.edgeBeingEdited.id, from:sourceNodeId, to:targetNodeId}; |
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if (this.triggerFunctions.editEdge) { |
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if (this.triggerFunctions.editEdge.length == 2) { |
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var me = this; |
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this.triggerFunctions.editEdge(defaultData, function(finalizedData) { |
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me.edgesData.update(finalizedData); |
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me.moving = true; |
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me.start(); |
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}); |
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} |
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else { |
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alert(this.constants.labels["linkError"]); |
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this.moving = true; |
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this.start(); |
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} |
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} |
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else { |
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this.edgesData.update(defaultData); |
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this.moving = true; |
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this.start(); |
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} |
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} |
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}, |
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/** |
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* Create the toolbar to edit the selected node. The label and the color can be changed. Other colors are derived from the chosen color. |
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@ -12844,6 +13156,8 @@ var manipulationMixin = { |
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}, |
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/** |
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* delete everything in the selection |
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* |
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@ -14823,7 +15137,7 @@ var SelectionMixin = { |
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}, |
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/** |
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* return the number of selected nodes |
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* return the selected node |
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* |
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* @returns {number} |
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* @private |
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@ -14837,6 +15151,21 @@ var SelectionMixin = { |
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return null; |
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}, |
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/** |
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* return the selected edge |
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* |
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* @returns {number} |
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* @private |
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*/ |
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_getSelectedEdge : function() { |
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for (var edgeId in this.selectionObj.edges) { |
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if (this.selectionObj.edges.hasOwnProperty(edgeId)) { |
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return this.selectionObj.edges[edgeId]; |
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} |
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} |
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return null; |
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}, |
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/** |
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* return the number of selected edges |
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@ -15040,7 +15369,6 @@ var SelectionMixin = { |
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* @private |
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*/ |
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_handleTouch : function(pointer) { |
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}, |
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@ -15653,7 +15981,7 @@ function Graph (container, data, options) { |
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this.initializing = true; |
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// these functions are triggered when the dataset is edited
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this.triggerFunctions = {add:null,edit:null,connect:null,del:null}; |
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this.triggerFunctions = {add:null,edit:null,editEdge:null,connect:null,del:null}; |
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// set constant values
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this.constants = { |
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@ -15789,9 +16117,11 @@ function Graph (container, data, options) { |
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link:"Add Link", |
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del:"Delete selected", |
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editNode:"Edit Node", |
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editEdge:"Edit Edge", |
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back:"Back", |
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addDescription:"Click in an empty space to place a new node.", |
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linkDescription:"Click on a node and drag the edge to another node to connect them.", |
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editEdgeDescription:"Click on the control points and drag them to a node to connect to it.", |
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addError:"The function for add does not support two arguments (data,callback).", |
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linkError:"The function for connect does not support two arguments (data,callback).", |
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editError:"The function for edit does not support two arguments (data, callback).", |
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@ -16173,6 +16503,10 @@ Graph.prototype.setOptions = function (options) { |
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this.triggerFunctions.edit = options.onEdit; |
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} |
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if (options.onEditEdge) { |
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this.triggerFunctions.editEdge = options.onEditEdge; |
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} |
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if (options.onConnect) { |
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this.triggerFunctions.connect = options.onConnect; |
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} |
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@ -17302,7 +17636,6 @@ Graph.prototype._updateValueRange = function(obj) { |
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*/ |
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Graph.prototype.redraw = function() { |
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this.setSize(this.width, this.height); |
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this._redraw(); |
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}; |
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@ -17334,6 +17667,7 @@ Graph.prototype._redraw = function() { |
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this._doInAllSectors("_drawAllSectorNodes",ctx); |
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this._doInAllSectors("_drawEdges",ctx); |
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this._doInAllSectors("_drawNodes",ctx,false); |
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this._doInAllSectors("_drawControlNodes",ctx); |
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// this._doInSupportSector("_drawNodes",ctx,true);
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|
// this._drawTree(ctx,"#F00F0F");
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@ -17518,6 +17852,21 @@ Graph.prototype._drawEdges = function(ctx) { |
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|
} |
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|
}; |
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|
|
/** |
|
|
|
* Redraw all edges |
|
|
|
* The 2d context of a HTML canvas can be retrieved by canvas.getContext('2d'); |
|
|
|
* @param {CanvasRenderingContext2D} ctx |
|
|
|
* @private |
|
|
|
*/ |
|
|
|
Graph.prototype._drawControlNodes = function(ctx) { |
|
|
|
var edges = this.edges; |
|
|
|
for (var id in edges) { |
|
|
|
if (edges.hasOwnProperty(id)) { |
|
|
|
edges[id]._drawControlNodes(ctx); |
|
|
|
} |
|
|
|
} |
|
|
|
}; |
|
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|
|
/** |
|
|
|
* Find a stable position for all nodes |
|
|
|
* @private |
|
|
|
|
jos
10 years ago