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/* |
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* File: TableTools.js |
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* Version: 2.1.5 |
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* Description: Tools and buttons for DataTables |
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* Author: Allan Jardine (www.sprymedia.co.uk) |
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* Language: Javascript |
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* License: GPL v2 or BSD 3 point style |
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* Project: DataTables |
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* |
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* Copyright 2009-2013 Allan Jardine, all rights reserved. |
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* |
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* This source file is free software, under either the GPL v2 license or a |
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* BSD style license, available at: |
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* http://datatables.net/license_gpl2 |
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* http://datatables.net/license_bsd |
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*/ |
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|
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/* Global scope for TableTools */ |
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var TableTools; |
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|
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(function($, window, document) { |
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|
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/** |
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* TableTools provides flexible buttons and other tools for a DataTables enhanced table |
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* @class TableTools |
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* @constructor |
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* @param {Object} oDT DataTables instance |
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* @param {Object} oOpts TableTools options |
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* @param {String} oOpts.sSwfPath ZeroClipboard SWF path |
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* @param {String} oOpts.sRowSelect Row selection options - 'none', 'single' or 'multi' |
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* @param {Function} oOpts.fnPreRowSelect Callback function just prior to row selection |
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* @param {Function} oOpts.fnRowSelected Callback function just after row selection |
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* @param {Function} oOpts.fnRowDeselected Callback function when row is deselected |
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* @param {Array} oOpts.aButtons List of buttons to be used |
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*/ |
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TableTools = function( oDT, oOpts ) |
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{ |
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/* Santiy check that we are a new instance */ |
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if ( ! this instanceof TableTools ) |
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{ |
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alert( "Warning: TableTools must be initialised with the keyword 'new'" ); |
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} |
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|
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|
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
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* Public class variables |
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
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|
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/** |
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* @namespace Settings object which contains customisable information for TableTools instance |
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*/ |
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this.s = { |
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/** |
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* Store 'this' so the instance can be retrieved from the settings object |
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* @property that |
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* @type object |
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* @default this |
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*/ |
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"that": this, |
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|
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/** |
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* DataTables settings objects |
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* @property dt |
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* @type object |
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* @default <i>From the oDT init option</i> |
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*/ |
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"dt": oDT.fnSettings(), |
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|
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/** |
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* @namespace Print specific information |
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*/ |
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"print": { |
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/** |
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* DataTables draw 'start' point before the printing display was shown |
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* @property saveStart |
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* @type int |
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* @default -1 |
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*/ |
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"saveStart": -1, |
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|
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/** |
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* DataTables draw 'length' point before the printing display was shown |
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* @property saveLength |
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* @type int |
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* @default -1 |
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*/ |
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"saveLength": -1, |
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|
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/** |
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* Page scrolling point before the printing display was shown so it can be restored |
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* @property saveScroll |
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* @type int |
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* @default -1 |
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*/ |
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"saveScroll": -1, |
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|
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/** |
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* Wrapped function to end the print display (to maintain scope) |
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* @property funcEnd |
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* @type Function |
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* @default function () {} |
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*/ |
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"funcEnd": function () {} |
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}, |
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|
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/** |
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* A unique ID is assigned to each button in each instance |
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* @property buttonCounter |
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* @type int |
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* @default 0 |
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*/ |
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"buttonCounter": 0, |
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|
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/** |
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* @namespace Select rows specific information |
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*/ |
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"select": { |
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/** |
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* Select type - can be 'none', 'single' or 'multi' |
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* @property type |
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* @type string |
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* @default "" |
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*/ |
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"type": "", |
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|
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/** |
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* Array of nodes which are currently selected |
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* @property selected |
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* @type array |
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* @default [] |
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*/ |
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"selected": [], |
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|
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/** |
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* Function to run before the selection can take place. Will cancel the select if the |
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* function returns false |
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* @property preRowSelect |
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* @type Function |
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* @default null |
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*/ |
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"preRowSelect": null, |
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|
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/** |
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* Function to run when a row is selected |
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* @property postSelected |
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* @type Function |
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* @default null |
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*/ |
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"postSelected": null, |
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|
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/** |
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* Function to run when a row is deselected |
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* @property postDeselected |
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* @type Function |
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* @default null |
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*/ |
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"postDeselected": null, |
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|
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/** |
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* Indicate if all rows are selected (needed for server-side processing) |
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* @property all |
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* @type boolean |
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* @default false |
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*/ |
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"all": false, |
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|
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/** |
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* Class name to add to selected TR nodes |
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* @property selectedClass |
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* @type String |
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* @default "" |
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*/ |
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"selectedClass": "" |
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}, |
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|
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/** |
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* Store of the user input customisation object |
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* @property custom |
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* @type object |
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* @default {} |
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*/ |
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"custom": {}, |
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|
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/** |
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* SWF movie path |
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* @property swfPath |
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* @type string |
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* @default "" |
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*/ |
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"swfPath": "", |
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|
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/** |
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* Default button set |
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* @property buttonSet |
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* @type array |
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* @default [] |
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*/ |
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"buttonSet": [], |
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|
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/** |
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* When there is more than one TableTools instance for a DataTable, there must be a |
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* master which controls events (row selection etc) |
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* @property master |
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* @type boolean |
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* @default false |
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*/ |
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"master": false, |
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|
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/** |
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* Tag names that are used for creating collections and buttons |
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* @namesapce |
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*/ |
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"tags": {} |
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}; |
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|
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|
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/** |
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* @namespace Common and useful DOM elements for the class instance |
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*/ |
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this.dom = { |
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/** |
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* DIV element that is create and all TableTools buttons (and their children) put into |
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* @property container |
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* @type node |
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* @default null |
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*/ |
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"container": null, |
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|
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/** |
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* The table node to which TableTools will be applied |
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* @property table |
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* @type node |
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* @default null |
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*/ |
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"table": null, |
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|
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/** |
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* @namespace Nodes used for the print display |
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*/ |
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"print": { |
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/** |
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* Nodes which have been removed from the display by setting them to display none |
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* @property hidden |
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* @type array |
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* @default [] |
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*/ |
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"hidden": [], |
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|
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/** |
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* The information display saying telling the user about the print display |
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* @property message |
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* @type node |
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* @default null |
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*/ |
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"message": null |
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}, |
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|
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/** |
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* @namespace Nodes used for a collection display. This contains the currently used collection |
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*/ |
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"collection": { |
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/** |
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* The div wrapper containing the buttons in the collection (i.e. the menu) |
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* @property collection |
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* @type node |
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* @default null |
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*/ |
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"collection": null, |
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|
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/** |
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* Background display to provide focus and capture events |
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* @property background |
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* @type node |
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* @default null |
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*/ |
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"background": null |
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} |
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}; |
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|
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/** |
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* @namespace Name space for the classes that this TableTools instance will use |
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* @extends TableTools.classes |
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*/ |
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this.classes = $.extend( true, {}, TableTools.classes ); |
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if ( this.s.dt.bJUI ) |
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{ |
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$.extend( true, this.classes, TableTools.classes_themeroller ); |
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} |
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|
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|
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
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* Public class methods |
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
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|
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/** |
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* Retreieve the settings object from an instance |
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* @method fnSettings |
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* @returns {object} TableTools settings object |
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*/ |
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this.fnSettings = function () { |
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return this.s; |
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}; |
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|
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|
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/* Constructor logic */ |
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if ( typeof oOpts == 'undefined' ) |
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{ |
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oOpts = {}; |
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} |
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|
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this._fnConstruct( oOpts ); |
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|
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return this; |
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}; |
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|
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|
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|
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TableTools.prototype = { |
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
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* Public methods |
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
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|
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/** |
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* Retreieve the settings object from an instance |
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* @returns {array} List of TR nodes which are currently selected |
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* @param {boolean} [filtered=false] Get only selected rows which are |
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* available given the filtering applied to the table. By default |
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* this is false - i.e. all rows, regardless of filtering are |
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selected. |
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*/ |
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"fnGetSelected": function ( filtered ) |
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{ |
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var |
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out = [], |
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data = this.s.dt.aoData, |
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displayed = this.s.dt.aiDisplay, |
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i, iLen; |
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|
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if ( filtered ) |
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{ |
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// Only consider filtered rows |
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for ( i=0, iLen=displayed.length ; i<iLen ; i++ ) |
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{ |
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if ( data[ displayed[i] ]._DTTT_selected ) |
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{ |
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out.push( data[ displayed[i] ].nTr ); |
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} |
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} |
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} |
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else |
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{ |
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// Use all rows |
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for ( i=0, iLen=data.length ; i<iLen ; i++ ) |
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{ |
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if ( data[i]._DTTT_selected ) |
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{ |
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out.push( data[i].nTr ); |
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} |
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} |
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} |
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|
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return out; |
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}, |
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|
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|
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/** |
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* Get the data source objects/arrays from DataTables for the selected rows (same as |
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* fnGetSelected followed by fnGetData on each row from the table) |
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* @returns {array} Data from the TR nodes which are currently selected |
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*/ |
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"fnGetSelectedData": function () |
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{ |
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var out = []; |
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var data=this.s.dt.aoData; |
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var i, iLen; |
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|
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for ( i=0, iLen=data.length ; i<iLen ; i++ ) |
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{ |
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if ( data[i]._DTTT_selected ) |
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{ |
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out.push( this.s.dt.oInstance.fnGetData(i) ); |
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} |
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} |
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|
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return out; |
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}, |
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|
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|
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/** |
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* Check to see if a current row is selected or not |
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* @param {Node} n TR node to check if it is currently selected or not |
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* @returns {Boolean} true if select, false otherwise |
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*/ |
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"fnIsSelected": function ( n ) |
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{ |
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var pos = this.s.dt.oInstance.fnGetPosition( n ); |
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return (this.s.dt.aoData[pos]._DTTT_selected===true) ? true : false; |
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}, |
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|
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|
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/** |
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* Select all rows in the table |
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* @param {boolean} [filtered=false] Select only rows which are available |
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* given the filtering applied to the table. By default this is false - |
405 |
* i.e. all rows, regardless of filtering are selected. |
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*/ |
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"fnSelectAll": function ( filtered ) |
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{ |
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var s = this._fnGetMasterSettings(); |
410 |
|
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this._fnRowSelect( (filtered === true) ? |
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s.dt.aiDisplay : |
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s.dt.aoData |
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); |
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}, |
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|
417 |
|
418 |
/** |
419 |
* Deselect all rows in the table |
420 |
* @param {boolean} [filtered=false] Deselect only rows which are available |
421 |
* given the filtering applied to the table. By default this is false - |
422 |
* i.e. all rows, regardless of filtering are deselected. |
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*/ |
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"fnSelectNone": function ( filtered ) |
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{ |
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var s = this._fnGetMasterSettings(); |
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|
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this._fnRowDeselect( this.fnGetSelected(filtered) ); |
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}, |
430 |
|
431 |
|
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/** |
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* Select row(s) |
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* @param {node|object|array} n The row(s) to select. Can be a single DOM |
435 |
* TR node, an array of TR nodes or a jQuery object. |
436 |
*/ |
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"fnSelect": function ( n ) |
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{ |
439 |
if ( this.s.select.type == "single" ) |
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{ |
441 |
this.fnSelectNone(); |
442 |
this._fnRowSelect( n ); |
443 |
} |
444 |
else if ( this.s.select.type == "multi" ) |
445 |
{ |
446 |
this._fnRowSelect( n ); |
447 |
} |
448 |
}, |
449 |
|
450 |
|
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/** |
452 |
* Deselect row(s) |
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* @param {node|object|array} n The row(s) to deselect. Can be a single DOM |
454 |
* TR node, an array of TR nodes or a jQuery object. |
455 |
*/ |
456 |
"fnDeselect": function ( n ) |
457 |
{ |
458 |
this._fnRowDeselect( n ); |
459 |
}, |
460 |
|
461 |
|
462 |
/** |
463 |
* Get the title of the document - useful for file names. The title is retrieved from either |
464 |
* the configuration object's 'title' parameter, or the HTML document title |
465 |
* @param {Object} oConfig Button configuration object |
466 |
* @returns {String} Button title |
467 |
*/ |
468 |
"fnGetTitle": function( oConfig ) |
469 |
{ |
470 |
var sTitle = ""; |
471 |
if ( typeof oConfig.sTitle != 'undefined' && oConfig.sTitle !== "" ) { |
472 |
sTitle = oConfig.sTitle; |
473 |
} else { |
474 |
var anTitle = document.getElementsByTagName('title'); |
475 |
if ( anTitle.length > 0 ) |
476 |
{ |
477 |
sTitle = anTitle[0].innerHTML; |
478 |
} |
479 |
} |
480 |
|
481 |
/* Strip characters which the OS will object to - checking for UTF8 support in the scripting |
482 |
* engine |
483 |
*/ |
484 |
if ( "\u00A1".toString().length < 4 ) { |
485 |
return sTitle.replace(/[^a-zA-Z0-9_\u00A1-\uFFFF\.,\-_ !\(\)]/g, ""); |
486 |
} else { |
487 |
return sTitle.replace(/[^a-zA-Z0-9_\.,\-_ !\(\)]/g, ""); |
488 |
} |
489 |
}, |
490 |
|
491 |
|
492 |
/** |
493 |
* Calculate a unity array with the column width by proportion for a set of columns to be |
494 |
* included for a button. This is particularly useful for PDF creation, where we can use the |
495 |
* column widths calculated by the browser to size the columns in the PDF. |
496 |
* @param {Object} oConfig Button configuration object |
497 |
* @returns {Array} Unity array of column ratios |
498 |
*/ |
499 |
"fnCalcColRatios": function ( oConfig ) |
500 |
{ |
501 |
var |
502 |
aoCols = this.s.dt.aoColumns, |
503 |
aColumnsInc = this._fnColumnTargets( oConfig.mColumns ), |
504 |
aColWidths = [], |
505 |
iWidth = 0, iTotal = 0, i, iLen; |
506 |
|
507 |
for ( i=0, iLen=aColumnsInc.length ; i<iLen ; i++ ) |
508 |
{ |
509 |
if ( aColumnsInc[i] ) |
510 |
{ |
511 |
iWidth = aoCols[i].nTh.offsetWidth; |
512 |
iTotal += iWidth; |
513 |
aColWidths.push( iWidth ); |
514 |
} |
515 |
} |
516 |
|
517 |
for ( i=0, iLen=aColWidths.length ; i<iLen ; i++ ) |
518 |
{ |
519 |
aColWidths[i] = aColWidths[i] / iTotal; |
520 |
} |
521 |
|
522 |
return aColWidths.join('\t'); |
523 |
}, |
524 |
|
525 |
|
526 |
/** |
527 |
* Get the information contained in a table as a string |
528 |
* @param {Object} oConfig Button configuration object |
529 |
* @returns {String} Table data as a string |
530 |
*/ |
531 |
"fnGetTableData": function ( oConfig ) |
532 |
{ |
533 |
/* In future this could be used to get data from a plain HTML source as well as DataTables */ |
534 |
if ( this.s.dt ) |
535 |
{ |
536 |
return this._fnGetDataTablesData( oConfig ); |
537 |
} |
538 |
}, |
539 |
|
540 |
|
541 |
/** |
542 |
* Pass text to a flash button instance, which will be used on the button's click handler |
543 |
* @param {Object} clip Flash button object |
544 |
* @param {String} text Text to set |
545 |
*/ |
546 |
"fnSetText": function ( clip, text ) |
547 |
{ |
548 |
this._fnFlashSetText( clip, text ); |
549 |
}, |
550 |
|
551 |
|
552 |
/** |
553 |
* Resize the flash elements of the buttons attached to this TableTools instance - this is |
554 |
* useful for when initialising TableTools when it is hidden (display:none) since sizes can't |
555 |
* be calculated at that time. |
556 |
*/ |
557 |
"fnResizeButtons": function () |
558 |
{ |
559 |
for ( var cli in ZeroClipboard_TableTools.clients ) |
560 |
{ |
561 |
if ( cli ) |
562 |
{ |
563 |
var client = ZeroClipboard_TableTools.clients[cli]; |
564 |
if ( typeof client.domElement != 'undefined' && |
565 |
client.domElement.parentNode ) |
566 |
{ |
567 |
client.positionElement(); |
568 |
} |
569 |
} |
570 |
} |
571 |
}, |
572 |
|
573 |
|
574 |
/** |
575 |
* Check to see if any of the ZeroClipboard client's attached need to be resized |
576 |
*/ |
577 |
"fnResizeRequired": function () |
578 |
{ |
579 |
for ( var cli in ZeroClipboard_TableTools.clients ) |
580 |
{ |
581 |
if ( cli ) |
582 |
{ |
583 |
var client = ZeroClipboard_TableTools.clients[cli]; |
584 |
if ( typeof client.domElement != 'undefined' && |
585 |
client.domElement.parentNode == this.dom.container && |
586 |
client.sized === false ) |
587 |
{ |
588 |
return true; |
589 |
} |
590 |
} |
591 |
} |
592 |
return false; |
593 |
}, |
594 |
|
595 |
|
596 |
/** |
597 |
* Programmatically enable or disable the print view |
598 |
* @param {boolean} [bView=true] Show the print view if true or not given. If false, then |
599 |
* terminate the print view and return to normal. |
600 |
* @param {object} [oConfig={}] Configuration for the print view |
601 |
* @param {boolean} [oConfig.bShowAll=false] Show all rows in the table if true |
602 |
* @param {string} [oConfig.sInfo] Information message, displayed as an overlay to the |
603 |
* user to let them know what the print view is. |
604 |
* @param {string} [oConfig.sMessage] HTML string to show at the top of the document - will |
605 |
* be included in the printed document. |
606 |
*/ |
607 |
"fnPrint": function ( bView, oConfig ) |
608 |
{ |
609 |
if ( oConfig === undefined ) |
610 |
{ |
611 |
oConfig = {}; |
612 |
} |
613 |
|
614 |
if ( bView === undefined || bView ) |
615 |
{ |
616 |
this._fnPrintStart( oConfig ); |
617 |
} |
618 |
else |
619 |
{ |
620 |
this._fnPrintEnd(); |
621 |
} |
622 |
}, |
623 |
|
624 |
|
625 |
/** |
626 |
* Show a message to the end user which is nicely styled |
627 |
* @param {string} message The HTML string to show to the user |
628 |
* @param {int} time The duration the message is to be shown on screen for (mS) |
629 |
*/ |
630 |
"fnInfo": function ( message, time ) { |
631 |
var nInfo = document.createElement( "div" ); |
632 |
nInfo.className = this.classes.print.info; |
633 |
nInfo.innerHTML = message; |
634 |
|
635 |
document.body.appendChild( nInfo ); |
636 |
|
637 |
setTimeout( function() { |
638 |
$(nInfo).fadeOut( "normal", function() { |
639 |
document.body.removeChild( nInfo ); |
640 |
} ); |
641 |
}, time ); |
642 |
}, |
643 |
|
644 |
|
645 |
|
646 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
647 |
* Private methods (they are of course public in JS, but recommended as private) |
648 |
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
649 |
|
650 |
/** |
651 |
* Constructor logic |
652 |
* @method _fnConstruct |
653 |
* @param {Object} oOpts Same as TableTools constructor |
654 |
* @returns void |
655 |
* @private |
656 |
*/ |
657 |
"_fnConstruct": function ( oOpts ) |
658 |
{ |
659 |
var that = this; |
660 |
|
661 |
this._fnCustomiseSettings( oOpts ); |
662 |
|
663 |
/* Container element */ |
664 |
this.dom.container = document.createElement( this.s.tags.container ); |
665 |
this.dom.container.className = this.classes.container; |
666 |
|
667 |
/* Row selection config */ |
668 |
if ( this.s.select.type != 'none' ) |
669 |
{ |
670 |
this._fnRowSelectConfig(); |
671 |
} |
672 |
|
673 |
/* Buttons */ |
674 |
this._fnButtonDefinations( this.s.buttonSet, this.dom.container ); |
675 |
|
676 |
/* Destructor */ |
677 |
this.s.dt.aoDestroyCallback.push( { |
678 |
"sName": "TableTools", |
679 |
"fn": function () { |
680 |
$(that.s.dt.nTBody).off( 'click.DTTT_Select', 'tr' ); |
681 |
$(that.dom.container).empty(); |
682 |
} |
683 |
} ); |
684 |
}, |
685 |
|
686 |
|
687 |
/** |
688 |
* Take the user defined settings and the default settings and combine them. |
689 |
* @method _fnCustomiseSettings |
690 |
* @param {Object} oOpts Same as TableTools constructor |
691 |
* @returns void |
692 |
* @private |
693 |
*/ |
694 |
"_fnCustomiseSettings": function ( oOpts ) |
695 |
{ |
696 |
/* Is this the master control instance or not? */ |
697 |
if ( typeof this.s.dt._TableToolsInit == 'undefined' ) |
698 |
{ |
699 |
this.s.master = true; |
700 |
this.s.dt._TableToolsInit = true; |
701 |
} |
702 |
|
703 |
/* We can use the table node from comparisons to group controls */ |
704 |
this.dom.table = this.s.dt.nTable; |
705 |
|
706 |
/* Clone the defaults and then the user options */ |
707 |
this.s.custom = $.extend( {}, TableTools.DEFAULTS, oOpts ); |
708 |
|
709 |
/* Flash file location */ |
710 |
this.s.swfPath = this.s.custom.sSwfPath; |
711 |
if ( typeof ZeroClipboard_TableTools != 'undefined' ) |
712 |
{ |
713 |
ZeroClipboard_TableTools.moviePath = this.s.swfPath; |
714 |
} |
715 |
|
716 |
/* Table row selecting */ |
717 |
this.s.select.type = this.s.custom.sRowSelect; |
718 |
this.s.select.preRowSelect = this.s.custom.fnPreRowSelect; |
719 |
this.s.select.postSelected = this.s.custom.fnRowSelected; |
720 |
this.s.select.postDeselected = this.s.custom.fnRowDeselected; |
721 |
|
722 |
// Backwards compatibility - allow the user to specify a custom class in the initialiser |
723 |
if ( this.s.custom.sSelectedClass ) |
724 |
{ |
725 |
this.classes.select.row = this.s.custom.sSelectedClass; |
726 |
} |
727 |
|
728 |
this.s.tags = this.s.custom.oTags; |
729 |
|
730 |
/* Button set */ |
731 |
this.s.buttonSet = this.s.custom.aButtons; |
732 |
}, |
733 |
|
734 |
|
735 |
/** |
736 |
* Take the user input arrays and expand them to be fully defined, and then add them to a given |
737 |
* DOM element |
738 |
* @method _fnButtonDefinations |
739 |
* @param {array} buttonSet Set of user defined buttons |
740 |
* @param {node} wrapper Node to add the created buttons to |
741 |
* @returns void |
742 |
* @private |
743 |
*/ |
744 |
"_fnButtonDefinations": function ( buttonSet, wrapper ) |
745 |
{ |
746 |
var buttonDef; |
747 |
|
748 |
for ( var i=0, iLen=buttonSet.length ; i<iLen ; i++ ) |
749 |
{ |
750 |
if ( typeof buttonSet[i] == "string" ) |
751 |
{ |
752 |
if ( typeof TableTools.BUTTONS[ buttonSet[i] ] == 'undefined' ) |
753 |
{ |
754 |
alert( "TableTools: Warning - unknown button type: "+buttonSet[i] ); |
755 |
continue; |
756 |
} |
757 |
buttonDef = $.extend( {}, TableTools.BUTTONS[ buttonSet[i] ], true ); |
758 |
} |
759 |
else |
760 |
{ |
761 |
if ( typeof TableTools.BUTTONS[ buttonSet[i].sExtends ] == 'undefined' ) |
762 |
{ |
763 |
alert( "TableTools: Warning - unknown button type: "+buttonSet[i].sExtends ); |
764 |
continue; |
765 |
} |
766 |
var o = $.extend( {}, TableTools.BUTTONS[ buttonSet[i].sExtends ], true ); |
767 |
buttonDef = $.extend( o, buttonSet[i], true ); |
768 |
} |
769 |
|
770 |
wrapper.appendChild( this._fnCreateButton( |
771 |
buttonDef, |
772 |
$(wrapper).hasClass(this.classes.collection.container) |
773 |
) ); |
774 |
} |
775 |
}, |
776 |
|
777 |
|
778 |
/** |
779 |
* Create and configure a TableTools button |
780 |
* @method _fnCreateButton |
781 |
* @param {Object} oConfig Button configuration object |
782 |
* @returns {Node} Button element |
783 |
* @private |
784 |
*/ |
785 |
"_fnCreateButton": function ( oConfig, bCollectionButton ) |
786 |
{ |
787 |
var nButton = this._fnButtonBase( oConfig, bCollectionButton ); |
788 |
|
789 |
if ( oConfig.sAction.match(/flash/) ) |
790 |
{ |
791 |
this._fnFlashConfig( nButton, oConfig ); |
792 |
} |
793 |
else if ( oConfig.sAction == "text" ) |
794 |
{ |
795 |
this._fnTextConfig( nButton, oConfig ); |
796 |
} |
797 |
else if ( oConfig.sAction == "div" ) |
798 |
{ |
799 |
this._fnTextConfig( nButton, oConfig ); |
800 |
} |
801 |
else if ( oConfig.sAction == "collection" ) |
802 |
{ |
803 |
this._fnTextConfig( nButton, oConfig ); |
804 |
this._fnCollectionConfig( nButton, oConfig ); |
805 |
} |
806 |
|
807 |
return nButton; |
808 |
}, |
809 |
|
810 |
|
811 |
/** |
812 |
* Create the DOM needed for the button and apply some base properties. All buttons start here |
813 |
* @method _fnButtonBase |
814 |
* @param {o} oConfig Button configuration object |
815 |
* @returns {Node} DIV element for the button |
816 |
* @private |
817 |
*/ |
818 |
"_fnButtonBase": function ( o, bCollectionButton ) |
819 |
{ |
820 |
var sTag, sLiner, sClass; |
821 |
|
822 |
if ( bCollectionButton ) |
823 |
{ |
824 |
sTag = o.sTag !== "default" ? o.sTag : this.s.tags.collection.button; |
825 |
sLiner = o.sLinerTag !== "default" ? o.sLiner : this.s.tags.collection.liner; |
826 |
sClass = this.classes.collection.buttons.normal; |
827 |
} |
828 |
else |
829 |
{ |
830 |
sTag = o.sTag !== "default" ? o.sTag : this.s.tags.button; |
831 |
sLiner = o.sLinerTag !== "default" ? o.sLiner : this.s.tags.liner; |
832 |
sClass = this.classes.buttons.normal; |
833 |
} |
834 |
|
835 |
var |
836 |
nButton = document.createElement( sTag ), |
837 |
nSpan = document.createElement( sLiner ), |
838 |
masterS = this._fnGetMasterSettings(); |
839 |
|
840 |
nButton.className = sClass+" "+o.sButtonClass; |
841 |
nButton.setAttribute('id', "ToolTables_"+this.s.dt.sInstance+"_"+masterS.buttonCounter ); |
842 |
nButton.appendChild( nSpan ); |
843 |
nSpan.innerHTML = o.sButtonText; |
844 |
|
845 |
masterS.buttonCounter++; |
846 |
|
847 |
return nButton; |
848 |
}, |
849 |
|
850 |
|
851 |
/** |
852 |
* Get the settings object for the master instance. When more than one TableTools instance is |
853 |
* assigned to a DataTable, only one of them can be the 'master' (for the select rows). As such, |
854 |
* we will typically want to interact with that master for global properties. |
855 |
* @method _fnGetMasterSettings |
856 |
* @returns {Object} TableTools settings object |
857 |
* @private |
858 |
*/ |
859 |
"_fnGetMasterSettings": function () |
860 |
{ |
861 |
if ( this.s.master ) |
862 |
{ |
863 |
return this.s; |
864 |
} |
865 |
else |
866 |
{ |
867 |
/* Look for the master which has the same DT as this one */ |
868 |
var instances = TableTools._aInstances; |
869 |
for ( var i=0, iLen=instances.length ; i<iLen ; i++ ) |
870 |
{ |
871 |
if ( this.dom.table == instances[i].s.dt.nTable ) |
872 |
{ |
873 |
return instances[i].s; |
874 |
} |
875 |
} |
876 |
} |
877 |
}, |
878 |
|
879 |
|
880 |
|
881 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
882 |
* Button collection functions |
883 |
*/ |
884 |
|
885 |
/** |
886 |
* Create a collection button, when activated will present a drop down list of other buttons |
887 |
* @param {Node} nButton Button to use for the collection activation |
888 |
* @param {Object} oConfig Button configuration object |
889 |
* @returns void |
890 |
* @private |
891 |
*/ |
892 |
"_fnCollectionConfig": function ( nButton, oConfig ) |
893 |
{ |
894 |
var nHidden = document.createElement( this.s.tags.collection.container ); |
895 |
nHidden.style.display = "none"; |
896 |
nHidden.className = this.classes.collection.container; |
897 |
oConfig._collection = nHidden; |
898 |
document.body.appendChild( nHidden ); |
899 |
|
900 |
this._fnButtonDefinations( oConfig.aButtons, nHidden ); |
901 |
}, |
902 |
|
903 |
|
904 |
/** |
905 |
* Show a button collection |
906 |
* @param {Node} nButton Button to use for the collection |
907 |
* @param {Object} oConfig Button configuration object |
908 |
* @returns void |
909 |
* @private |
910 |
*/ |
911 |
"_fnCollectionShow": function ( nButton, oConfig ) |
912 |
{ |
913 |
var |
914 |
that = this, |
915 |
oPos = $(nButton).offset(), |
916 |
nHidden = oConfig._collection, |
917 |
iDivX = oPos.left, |
918 |
iDivY = oPos.top + $(nButton).outerHeight(), |
919 |
iWinHeight = $(window).height(), iDocHeight = $(document).height(), |
920 |
iWinWidth = $(window).width(), iDocWidth = $(document).width(); |
921 |
|
922 |
nHidden.style.position = "absolute"; |
923 |
nHidden.style.left = iDivX+"px"; |
924 |
nHidden.style.top = iDivY+"px"; |
925 |
nHidden.style.display = "block"; |
926 |
$(nHidden).css('opacity',0); |
927 |
|
928 |
var nBackground = document.createElement('div'); |
929 |
nBackground.style.position = "absolute"; |
930 |
nBackground.style.left = "0px"; |
931 |
nBackground.style.top = "0px"; |
932 |
nBackground.style.height = ((iWinHeight>iDocHeight)? iWinHeight : iDocHeight) +"px"; |
933 |
nBackground.style.width = ((iWinWidth>iDocWidth)? iWinWidth : iDocWidth) +"px"; |
934 |
nBackground.className = this.classes.collection.background; |
935 |
$(nBackground).css('opacity',0); |
936 |
|
937 |
document.body.appendChild( nBackground ); |
938 |
document.body.appendChild( nHidden ); |
939 |
|
940 |
/* Visual corrections to try and keep the collection visible */ |
941 |
var iDivWidth = $(nHidden).outerWidth(); |
942 |
var iDivHeight = $(nHidden).outerHeight(); |
943 |
|
944 |
if ( iDivX + iDivWidth > iDocWidth ) |
945 |
{ |
946 |
nHidden.style.left = (iDocWidth-iDivWidth)+"px"; |
947 |
} |
948 |
|
949 |
if ( iDivY + iDivHeight > iDocHeight ) |
950 |
{ |
951 |
nHidden.style.top = (iDivY-iDivHeight-$(nButton).outerHeight())+"px"; |
952 |
} |
953 |
|
954 |
this.dom.collection.collection = nHidden; |
955 |
this.dom.collection.background = nBackground; |
956 |
|
957 |
/* This results in a very small delay for the end user but it allows the animation to be |
958 |
* much smoother. If you don't want the animation, then the setTimeout can be removed |
959 |
*/ |
960 |
setTimeout( function () { |
961 |
$(nHidden).animate({"opacity": 1}, 500); |
962 |
$(nBackground).animate({"opacity": 0.25}, 500); |
963 |
}, 10 ); |
964 |
|
965 |
/* Resize the buttons to the Flash contents fit */ |
966 |
this.fnResizeButtons(); |
967 |
|
968 |
/* Event handler to remove the collection display */ |
969 |
$(nBackground).click( function () { |
970 |
that._fnCollectionHide.call( that, null, null ); |
971 |
} ); |
972 |
}, |
973 |
|
974 |
|
975 |
/** |
976 |
* Hide a button collection |
977 |
* @param {Node} nButton Button to use for the collection |
978 |
* @param {Object} oConfig Button configuration object |
979 |
* @returns void |
980 |
* @private |
981 |
*/ |
982 |
"_fnCollectionHide": function ( nButton, oConfig ) |
983 |
{ |
984 |
if ( oConfig !== null && oConfig.sExtends == 'collection' ) |
985 |
{ |
986 |
return; |
987 |
} |
988 |
|
989 |
if ( this.dom.collection.collection !== null ) |
990 |
{ |
991 |
$(this.dom.collection.collection).animate({"opacity": 0}, 500, function (e) { |
992 |
this.style.display = "none"; |
993 |
} ); |
994 |
|
995 |
$(this.dom.collection.background).animate({"opacity": 0}, 500, function (e) { |
996 |
this.parentNode.removeChild( this ); |
997 |
} ); |
998 |
|
999 |
this.dom.collection.collection = null; |
1000 |
this.dom.collection.background = null; |
1001 |
} |
1002 |
}, |
1003 |
|
1004 |
|
1005 |
|
1006 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
1007 |
* Row selection functions |
1008 |
*/ |
1009 |
|
1010 |
/** |
1011 |
* Add event handlers to a table to allow for row selection |
1012 |
* @method _fnRowSelectConfig |
1013 |
* @returns void |
1014 |
* @private |
1015 |
*/ |
1016 |
"_fnRowSelectConfig": function () |
1017 |
{ |
1018 |
if ( this.s.master ) |
1019 |
{ |
1020 |
var |
1021 |
that = this, |
1022 |
i, iLen, |
1023 |
dt = this.s.dt, |
1024 |
aoOpenRows = this.s.dt.aoOpenRows; |
1025 |
|
1026 |
$(dt.nTable).addClass( this.classes.select.table ); |
1027 |
|
1028 |
$(dt.nTBody).on( 'click.DTTT_Select', 'tr', function(e) { |
1029 |
/* Sub-table must be ignored (odd that the selector won't do this with >) */ |
1030 |
if ( this.parentNode != dt.nTBody ) |
1031 |
{ |
1032 |
return; |
1033 |
} |
1034 |
|
1035 |
/* Check that we are actually working with a DataTables controlled row */ |
1036 |
if ( dt.oInstance.fnGetData(this) === null ) |
1037 |
{ |
1038 |
return; |
1039 |
} |
1040 |
|
1041 |
if ( that.fnIsSelected( this ) ) |
1042 |
{ |
1043 |
that._fnRowDeselect( this, e ); |
1044 |
} |
1045 |
else if ( that.s.select.type == "single" ) |
1046 |
{ |
1047 |
that.fnSelectNone(); |
1048 |
that._fnRowSelect( this, e ); |
1049 |
} |
1050 |
else if ( that.s.select.type == "multi" ) |
1051 |
{ |
1052 |
that._fnRowSelect( this, e ); |
1053 |
} |
1054 |
} ); |
1055 |
|
1056 |
// Bind a listener to the DataTable for when new rows are created. |
1057 |
// This allows rows to be visually selected when they should be and |
1058 |
// deferred rendering is used. |
1059 |
dt.oApi._fnCallbackReg( dt, 'aoRowCreatedCallback', function (tr, data, index) { |
1060 |
if ( dt.aoData[index]._DTTT_selected ) { |
1061 |
$(tr).addClass( that.classes.select.row ); |
1062 |
} |
1063 |
}, 'TableTools-SelectAll' ); |
1064 |
} |
1065 |
}, |
1066 |
|
1067 |
/** |
1068 |
* Select rows |
1069 |
* @param {*} src Rows to select - see _fnSelectData for a description of valid inputs |
1070 |
* @private |
1071 |
*/ |
1072 |
"_fnRowSelect": function ( src, e ) |
1073 |
{ |
1074 |
var |
1075 |
that = this, |
1076 |
data = this._fnSelectData( src ), |
1077 |
firstTr = data.length===0 ? null : data[0].nTr, |
1078 |
anSelected = [], |
1079 |
i, len; |
1080 |
|
1081 |
// Get all the rows that will be selected |
1082 |
for ( i=0, len=data.length ; i<len ; i++ ) |
1083 |
{ |
1084 |
if ( data[i].nTr ) |
1085 |
{ |
1086 |
anSelected.push( data[i].nTr ); |
1087 |
} |
1088 |
} |
1089 |
|
1090 |
// User defined pre-selection function |
1091 |
if ( this.s.select.preRowSelect !== null && !this.s.select.preRowSelect.call(this, e, anSelected, true) ) |
1092 |
{ |
1093 |
return; |
1094 |
} |
1095 |
|
1096 |
// Mark them as selected |
1097 |
for ( i=0, len=data.length ; i<len ; i++ ) |
1098 |
{ |
1099 |
data[i]._DTTT_selected = true; |
1100 |
|
1101 |
if ( data[i].nTr ) |
1102 |
{ |
1103 |
$(data[i].nTr).addClass( that.classes.select.row ); |
1104 |
} |
1105 |
} |
1106 |
|
1107 |
// Post-selection function |
1108 |
if ( this.s.select.postSelected !== null ) |
1109 |
{ |
1110 |
this.s.select.postSelected.call( this, anSelected ); |
1111 |
} |
1112 |
|
1113 |
TableTools._fnEventDispatch( this, 'select', anSelected, true ); |
1114 |
}, |
1115 |
|
1116 |
/** |
1117 |
* Deselect rows |
1118 |
* @param {*} src Rows to deselect - see _fnSelectData for a description of valid inputs |
1119 |
* @private |
1120 |
*/ |
1121 |
"_fnRowDeselect": function ( src, e ) |
1122 |
{ |
1123 |
var |
1124 |
that = this, |
1125 |
data = this._fnSelectData( src ), |
1126 |
firstTr = data.length===0 ? null : data[0].nTr, |
1127 |
anDeselectedTrs = [], |
1128 |
i, len; |
1129 |
|
1130 |
// Get all the rows that will be deselected |
1131 |
for ( i=0, len=data.length ; i<len ; i++ ) |
1132 |
{ |
1133 |
if ( data[i].nTr ) |
1134 |
{ |
1135 |
anDeselectedTrs.push( data[i].nTr ); |
1136 |
} |
1137 |
} |
1138 |
|
1139 |
// User defined pre-selection function |
1140 |
if ( this.s.select.preRowSelect !== null && !this.s.select.preRowSelect.call(this, e, anDeselectedTrs, false) ) |
1141 |
{ |
1142 |
return; |
1143 |
} |
1144 |
|
1145 |
// Mark them as deselected |
1146 |
for ( i=0, len=data.length ; i<len ; i++ ) |
1147 |
{ |
1148 |
data[i]._DTTT_selected = false; |
1149 |
|
1150 |
if ( data[i].nTr ) |
1151 |
{ |
1152 |
$(data[i].nTr).removeClass( that.classes.select.row ); |
1153 |
} |
1154 |
} |
1155 |
|
1156 |
// Post-deselection function |
1157 |
if ( this.s.select.postDeselected !== null ) |
1158 |
{ |
1159 |
this.s.select.postDeselected.call( this, anDeselectedTrs ); |
1160 |
} |
1161 |
|
1162 |
TableTools._fnEventDispatch( this, 'select', anDeselectedTrs, false ); |
1163 |
}, |
1164 |
|
1165 |
/** |
1166 |
* Take a data source for row selection and convert it into aoData points for the DT |
1167 |
* @param {*} src Can be a single DOM TR node, an array of TR nodes (including a |
1168 |
* a jQuery object), a single aoData point from DataTables, an array of aoData |
1169 |
* points or an array of aoData indexes |
1170 |
* @returns {array} An array of aoData points |
1171 |
*/ |
1172 |
"_fnSelectData": function ( src ) |
1173 |
{ |
1174 |
var out = [], pos, i, iLen; |
1175 |
|
1176 |
if ( src.nodeName ) |
1177 |
{ |
1178 |
// Single node |
1179 |
pos = this.s.dt.oInstance.fnGetPosition( src ); |
1180 |
out.push( this.s.dt.aoData[pos] ); |
1181 |
} |
1182 |
else if ( typeof src.length !== 'undefined' ) |
1183 |
{ |
1184 |
// jQuery object or an array of nodes, or aoData points |
1185 |
for ( i=0, iLen=src.length ; i<iLen ; i++ ) |
1186 |
{ |
1187 |
if ( src[i].nodeName ) |
1188 |
{ |
1189 |
pos = this.s.dt.oInstance.fnGetPosition( src[i] ); |
1190 |
out.push( this.s.dt.aoData[pos] ); |
1191 |
} |
1192 |
else if ( typeof src[i] === 'number' ) |
1193 |
{ |
1194 |
out.push( this.s.dt.aoData[ src[i] ] ); |
1195 |
} |
1196 |
else |
1197 |
{ |
1198 |
out.push( src[i] ); |
1199 |
} |
1200 |
} |
1201 |
|
1202 |
return out; |
1203 |
} |
1204 |
else |
1205 |
{ |
1206 |
// A single aoData point |
1207 |
out.push( src ); |
1208 |
} |
1209 |
|
1210 |
return out; |
1211 |
}, |
1212 |
|
1213 |
|
1214 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
1215 |
* Text button functions |
1216 |
*/ |
1217 |
|
1218 |
/** |
1219 |
* Configure a text based button for interaction events |
1220 |
* @method _fnTextConfig |
1221 |
* @param {Node} nButton Button element which is being considered |
1222 |
* @param {Object} oConfig Button configuration object |
1223 |
* @returns void |
1224 |
* @private |
1225 |
*/ |
1226 |
"_fnTextConfig": function ( nButton, oConfig ) |
1227 |
{ |
1228 |
var that = this; |
1229 |
|
1230 |
if ( oConfig.fnInit !== null ) |
1231 |
{ |
1232 |
oConfig.fnInit.call( this, nButton, oConfig ); |
1233 |
} |
1234 |
|
1235 |
if ( oConfig.sToolTip !== "" ) |
1236 |
{ |
1237 |
nButton.title = oConfig.sToolTip; |
1238 |
} |
1239 |
|
1240 |
$(nButton).hover( function () { |
1241 |
if ( oConfig.fnMouseover !== null ) |
1242 |
{ |
1243 |
oConfig.fnMouseover.call( this, nButton, oConfig, null ); |
1244 |
} |
1245 |
}, function () { |
1246 |
if ( oConfig.fnMouseout !== null ) |
1247 |
{ |
1248 |
oConfig.fnMouseout.call( this, nButton, oConfig, null ); |
1249 |
} |
1250 |
} ); |
1251 |
|
1252 |
if ( oConfig.fnSelect !== null ) |
1253 |
{ |
1254 |
TableTools._fnEventListen( this, 'select', function (n) { |
1255 |
oConfig.fnSelect.call( that, nButton, oConfig, n ); |
1256 |
} ); |
1257 |
} |
1258 |
|
1259 |
$(nButton).click( function (e) { |
1260 |
//e.preventDefault(); |
1261 |
|
1262 |
if ( oConfig.fnClick !== null ) |
1263 |
{ |
1264 |
oConfig.fnClick.call( that, nButton, oConfig, null, e ); |
1265 |
} |
1266 |
|
1267 |
/* Provide a complete function to match the behaviour of the flash elements */ |
1268 |
if ( oConfig.fnComplete !== null ) |
1269 |
{ |
1270 |
oConfig.fnComplete.call( that, nButton, oConfig, null, null ); |
1271 |
} |
1272 |
|
1273 |
that._fnCollectionHide( nButton, oConfig ); |
1274 |
} ); |
1275 |
}, |
1276 |
|
1277 |
|
1278 |
|
1279 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
1280 |
* Flash button functions |
1281 |
*/ |
1282 |
|
1283 |
/** |
1284 |
* Configure a flash based button for interaction events |
1285 |
* @method _fnFlashConfig |
1286 |
* @param {Node} nButton Button element which is being considered |
1287 |
* @param {o} oConfig Button configuration object |
1288 |
* @returns void |
1289 |
* @private |
1290 |
*/ |
1291 |
"_fnFlashConfig": function ( nButton, oConfig ) |
1292 |
{ |
1293 |
var that = this; |
1294 |
var flash = new ZeroClipboard_TableTools.Client(); |
1295 |
|
1296 |
if ( oConfig.fnInit !== null ) |
1297 |
{ |
1298 |
oConfig.fnInit.call( this, nButton, oConfig ); |
1299 |
} |
1300 |
|
1301 |
flash.setHandCursor( true ); |
1302 |
|
1303 |
if ( oConfig.sAction == "flash_save" ) |
1304 |
{ |
1305 |
flash.setAction( 'save' ); |
1306 |
flash.setCharSet( (oConfig.sCharSet=="utf16le") ? 'UTF16LE' : 'UTF8' ); |
1307 |
flash.setBomInc( oConfig.bBomInc ); |
1308 |
flash.setFileName( oConfig.sFileName.replace('*', this.fnGetTitle(oConfig)) ); |
1309 |
} |
1310 |
else if ( oConfig.sAction == "flash_pdf" ) |
1311 |
{ |
1312 |
flash.setAction( 'pdf' ); |
1313 |
flash.setFileName( oConfig.sFileName.replace('*', this.fnGetTitle(oConfig)) ); |
1314 |
} |
1315 |
else |
1316 |
{ |
1317 |
flash.setAction( 'copy' ); |
1318 |
} |
1319 |
|
1320 |
flash.addEventListener('mouseOver', function(client) { |
1321 |
if ( oConfig.fnMouseover !== null ) |
1322 |
{ |
1323 |
oConfig.fnMouseover.call( that, nButton, oConfig, flash ); |
1324 |
} |
1325 |
} ); |
1326 |
|
1327 |
flash.addEventListener('mouseOut', function(client) { |
1328 |
if ( oConfig.fnMouseout !== null ) |
1329 |
{ |
1330 |
oConfig.fnMouseout.call( that, nButton, oConfig, flash ); |
1331 |
} |
1332 |
} ); |
1333 |
|
1334 |
flash.addEventListener('mouseDown', function(client) { |
1335 |
if ( oConfig.fnClick !== null ) |
1336 |
{ |
1337 |
oConfig.fnClick.call( that, nButton, oConfig, flash ); |
1338 |
} |
1339 |
} ); |
1340 |
|
1341 |
flash.addEventListener('complete', function (client, text) { |
1342 |
if ( oConfig.fnComplete !== null ) |
1343 |
{ |
1344 |
oConfig.fnComplete.call( that, nButton, oConfig, flash, text ); |
1345 |
} |
1346 |
that._fnCollectionHide( nButton, oConfig ); |
1347 |
} ); |
1348 |
|
1349 |
this._fnFlashGlue( flash, nButton, oConfig.sToolTip ); |
1350 |
}, |
1351 |
|
1352 |
|
1353 |
/** |
1354 |
* Wait until the id is in the DOM before we "glue" the swf. Note that this function will call |
1355 |
* itself (using setTimeout) until it completes successfully |
1356 |
* @method _fnFlashGlue |
1357 |
* @param {Object} clip Zero clipboard object |
1358 |
* @param {Node} node node to glue swf to |
1359 |
* @param {String} text title of the flash movie |
1360 |
* @returns void |
1361 |
* @private |
1362 |
*/ |
1363 |
"_fnFlashGlue": function ( flash, node, text ) |
1364 |
{ |
1365 |
var that = this; |
1366 |
var id = node.getAttribute('id'); |
1367 |
|
1368 |
if ( document.getElementById(id) ) |
1369 |
{ |
1370 |
flash.glue( node, text ); |
1371 |
} |
1372 |
else |
1373 |
{ |
1374 |
setTimeout( function () { |
1375 |
that._fnFlashGlue( flash, node, text ); |
1376 |
}, 100 ); |
1377 |
} |
1378 |
}, |
1379 |
|
1380 |
|
1381 |
/** |
1382 |
* Set the text for the flash clip to deal with |
1383 |
* |
1384 |
* This function is required for large information sets. There is a limit on the |
1385 |
* amount of data that can be transferred between Javascript and Flash in a single call, so |
1386 |
* we use this method to build up the text in Flash by sending over chunks. It is estimated |
1387 |
* that the data limit is around 64k, although it is undocumented, and appears to be different |
1388 |
* between different flash versions. We chunk at 8KiB. |
1389 |
* @method _fnFlashSetText |
1390 |
* @param {Object} clip the ZeroClipboard object |
1391 |
* @param {String} sData the data to be set |
1392 |
* @returns void |
1393 |
* @private |
1394 |
*/ |
1395 |
"_fnFlashSetText": function ( clip, sData ) |
1396 |
{ |
1397 |
var asData = this._fnChunkData( sData, 8192 ); |
1398 |
|
1399 |
clip.clearText(); |
1400 |
for ( var i=0, iLen=asData.length ; i<iLen ; i++ ) |
1401 |
{ |
1402 |
clip.appendText( asData[i] ); |
1403 |
} |
1404 |
}, |
1405 |
|
1406 |
|
1407 |
|
1408 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
1409 |
* Data retrieval functions |
1410 |
*/ |
1411 |
|
1412 |
/** |
1413 |
* Convert the mixed columns variable into a boolean array the same size as the columns, which |
1414 |
* indicates which columns we want to include |
1415 |
* @method _fnColumnTargets |
1416 |
* @param {String|Array} mColumns The columns to be included in data retrieval. If a string |
1417 |
* then it can take the value of "visible" or "hidden" (to include all visible or |
1418 |
* hidden columns respectively). Or an array of column indexes |
1419 |
* @returns {Array} A boolean array the length of the columns of the table, which each value |
1420 |
* indicating if the column is to be included or not |
1421 |
* @private |
1422 |
*/ |
1423 |
"_fnColumnTargets": function ( mColumns ) |
1424 |
{ |
1425 |
var aColumns = []; |
1426 |
var dt = this.s.dt; |
1427 |
|
1428 |
if ( typeof mColumns == "object" ) |
1429 |
{ |
1430 |
for ( i=0, iLen=dt.aoColumns.length ; i<iLen ; i++ ) |
1431 |
{ |
1432 |
aColumns.push( false ); |
1433 |
} |
1434 |
|
1435 |
for ( i=0, iLen=mColumns.length ; i<iLen ; i++ ) |
1436 |
{ |
1437 |
aColumns[ mColumns[i] ] = true; |
1438 |
} |
1439 |
} |
1440 |
else if ( mColumns == "visible" ) |
1441 |
{ |
1442 |
for ( i=0, iLen=dt.aoColumns.length ; i<iLen ; i++ ) |
1443 |
{ |
1444 |
aColumns.push( dt.aoColumns[i].bVisible ? true : false ); |
1445 |
} |
1446 |
} |
1447 |
else if ( mColumns == "hidden" ) |
1448 |
{ |
1449 |
for ( i=0, iLen=dt.aoColumns.length ; i<iLen ; i++ ) |
1450 |
{ |
1451 |
aColumns.push( dt.aoColumns[i].bVisible ? false : true ); |
1452 |
} |
1453 |
} |
1454 |
else if ( mColumns == "sortable" ) |
1455 |
{ |
1456 |
for ( i=0, iLen=dt.aoColumns.length ; i<iLen ; i++ ) |
1457 |
{ |
1458 |
aColumns.push( dt.aoColumns[i].bSortable ? true : false ); |
1459 |
} |
1460 |
} |
1461 |
else /* all */ |
1462 |
{ |
1463 |
for ( i=0, iLen=dt.aoColumns.length ; i<iLen ; i++ ) |
1464 |
{ |
1465 |
aColumns.push( true ); |
1466 |
} |
1467 |
} |
1468 |
|
1469 |
return aColumns; |
1470 |
}, |
1471 |
|
1472 |
|
1473 |
/** |
1474 |
* New line character(s) depend on the platforms |
1475 |
* @method method |
1476 |
* @param {Object} oConfig Button configuration object - only interested in oConfig.sNewLine |
1477 |
* @returns {String} Newline character |
1478 |
*/ |
1479 |
"_fnNewline": function ( oConfig ) |
1480 |
{ |
1481 |
if ( oConfig.sNewLine == "auto" ) |
1482 |
{ |
1483 |
return navigator.userAgent.match(/Windows/) ? "\r\n" : "\n"; |
1484 |
} |
1485 |
else |
1486 |
{ |
1487 |
return oConfig.sNewLine; |
1488 |
} |
1489 |
}, |
1490 |
|
1491 |
|
1492 |
/** |
1493 |
* Get data from DataTables' internals and format it for output |
1494 |
* @method _fnGetDataTablesData |
1495 |
* @param {Object} oConfig Button configuration object |
1496 |
* @param {String} oConfig.sFieldBoundary Field boundary for the data cells in the string |
1497 |
* @param {String} oConfig.sFieldSeperator Field separator for the data cells |
1498 |
* @param {String} oConfig.sNewline New line options |
1499 |
* @param {Mixed} oConfig.mColumns Which columns should be included in the output |
1500 |
* @param {Boolean} oConfig.bHeader Include the header |
1501 |
* @param {Boolean} oConfig.bFooter Include the footer |
1502 |
* @param {Boolean} oConfig.bSelectedOnly Include only the selected rows in the output |
1503 |
* @returns {String} Concatenated string of data |
1504 |
* @private |
1505 |
*/ |
1506 |
"_fnGetDataTablesData": function ( oConfig ) |
1507 |
{ |
1508 |
var i, iLen, j, jLen; |
1509 |
var aRow, aData=[], sLoopData='', arr; |
1510 |
var dt = this.s.dt, tr, child; |
1511 |
var regex = new RegExp(oConfig.sFieldBoundary, "g"); /* Do it here for speed */ |
1512 |
var aColumnsInc = this._fnColumnTargets( oConfig.mColumns ); |
1513 |
var bSelectedOnly = (typeof oConfig.bSelectedOnly != 'undefined') ? oConfig.bSelectedOnly : false; |
1514 |
|
1515 |
/* |
1516 |
* Header |
1517 |
*/ |
1518 |
if ( oConfig.bHeader ) |
1519 |
{ |
1520 |
aRow = []; |
1521 |
|
1522 |
for ( i=0, iLen=dt.aoColumns.length ; i<iLen ; i++ ) |
1523 |
{ |
1524 |
if ( aColumnsInc[i] ) |
1525 |
{ |
1526 |
sLoopData = dt.aoColumns[i].sTitle.replace(/\n/g," ").replace( /<.*?>/g, "" ).replace(/^\s+|\s+$/g,""); |
1527 |
sLoopData = this._fnHtmlDecode( sLoopData ); |
1528 |
|
1529 |
aRow.push( this._fnBoundData( sLoopData, oConfig.sFieldBoundary, regex ) ); |
1530 |
} |
1531 |
} |
1532 |
|
1533 |
aData.push( aRow.join(oConfig.sFieldSeperator) ); |
1534 |
} |
1535 |
|
1536 |
/* |
1537 |
* Body |
1538 |
*/ |
1539 |
var aDataIndex = dt.aiDisplay; |
1540 |
var aSelected = this.fnGetSelected(); |
1541 |
if ( this.s.select.type !== "none" && bSelectedOnly && aSelected.length !== 0 ) |
1542 |
{ |
1543 |
aDataIndex = []; |
1544 |
for ( i=0, iLen=aSelected.length ; i<iLen ; i++ ) |
1545 |
{ |
1546 |
aDataIndex.push( dt.oInstance.fnGetPosition( aSelected[i] ) ); |
1547 |
} |
1548 |
} |
1549 |
|
1550 |
for ( j=0, jLen=aDataIndex.length ; j<jLen ; j++ ) |
1551 |
{ |
1552 |
tr = dt.aoData[ aDataIndex[j] ].nTr; |
1553 |
aRow = []; |
1554 |
|
1555 |
/* Columns */ |
1556 |
for ( i=0, iLen=dt.aoColumns.length ; i<iLen ; i++ ) |
1557 |
{ |
1558 |
if ( aColumnsInc[i] ) |
1559 |
{ |
1560 |
/* Convert to strings (with small optimisation) */ |
1561 |
var mTypeData = dt.oApi._fnGetCellData( dt, aDataIndex[j], i, 'display' ); |
1562 |
if ( oConfig.fnCellRender ) |
1563 |
{ |
1564 |
sLoopData = oConfig.fnCellRender( mTypeData, i, tr, aDataIndex[j] )+""; |
1565 |
} |
1566 |
else if ( typeof mTypeData == "string" ) |
1567 |
{ |
1568 |
/* Strip newlines, replace img tags with alt attr. and finally strip html... */ |
1569 |
sLoopData = mTypeData.replace(/\n/g," "); |
1570 |
sLoopData = |
1571 |
sLoopData.replace(/<img.*?\s+alt\s*=\s*(?:"([^"]+)"|'([^']+)'|([^\s>]+)).*?>/gi, |
1572 |
'$1$2$3'); |
1573 |
sLoopData = sLoopData.replace( /<.*?>/g, "" ); |
1574 |
} |
1575 |
else |
1576 |
{ |
1577 |
sLoopData = mTypeData+""; |
1578 |
} |
1579 |
|
1580 |
/* Trim and clean the data */ |
1581 |
sLoopData = sLoopData.replace(/^\s+/, '').replace(/\s+$/, ''); |
1582 |
sLoopData = this._fnHtmlDecode( sLoopData ); |
1583 |
|
1584 |
/* Bound it and add it to the total data */ |
1585 |
aRow.push( this._fnBoundData( sLoopData, oConfig.sFieldBoundary, regex ) ); |
1586 |
} |
1587 |
} |
1588 |
|
1589 |
aData.push( aRow.join(oConfig.sFieldSeperator) ); |
1590 |
|
1591 |
/* Details rows from fnOpen */ |
1592 |
if ( oConfig.bOpenRows ) |
1593 |
{ |
1594 |
arr = $.grep(dt.aoOpenRows, function(o) { return o.nParent === tr; }); |
1595 |
|
1596 |
if ( arr.length === 1 ) |
1597 |
{ |
1598 |
sLoopData = this._fnBoundData( $('td', arr[0].nTr).html(), oConfig.sFieldBoundary, regex ); |
1599 |
aData.push( sLoopData ); |
1600 |
} |
1601 |
} |
1602 |
} |
1603 |
|
1604 |
/* |
1605 |
* Footer |
1606 |
*/ |
1607 |
if ( oConfig.bFooter && dt.nTFoot !== null ) |
1608 |
{ |
1609 |
aRow = []; |
1610 |
|
1611 |
for ( i=0, iLen=dt.aoColumns.length ; i<iLen ; i++ ) |
1612 |
{ |
1613 |
if ( aColumnsInc[i] && dt.aoColumns[i].nTf !== null ) |
1614 |
{ |
1615 |
sLoopData = dt.aoColumns[i].nTf.innerHTML.replace(/\n/g," ").replace( /<.*?>/g, "" ); |
1616 |
sLoopData = this._fnHtmlDecode( sLoopData ); |
1617 |
|
1618 |
aRow.push( this._fnBoundData( sLoopData, oConfig.sFieldBoundary, regex ) ); |
1619 |
} |
1620 |
} |
1621 |
|
1622 |
aData.push( aRow.join(oConfig.sFieldSeperator) ); |
1623 |
} |
1624 |
|
1625 |
_sLastData = aData.join( this._fnNewline(oConfig) ); |
1626 |
return _sLastData; |
1627 |
}, |
1628 |
|
1629 |
|
1630 |
/** |
1631 |
* Wrap data up with a boundary string |
1632 |
* @method _fnBoundData |
1633 |
* @param {String} sData data to bound |
1634 |
* @param {String} sBoundary bounding char(s) |
1635 |
* @param {RegExp} regex search for the bounding chars - constructed outside for efficiency |
1636 |
* in the loop |
1637 |
* @returns {String} bound data |
1638 |
* @private |
1639 |
*/ |
1640 |
"_fnBoundData": function ( sData, sBoundary, regex ) |
1641 |
{ |
1642 |
if ( sBoundary === "" ) |
1643 |
{ |
1644 |
return sData; |
1645 |
} |
1646 |
else |
1647 |
{ |
1648 |
return sBoundary + sData.replace(regex, sBoundary+sBoundary) + sBoundary; |
1649 |
} |
1650 |
}, |
1651 |
|
1652 |
|
1653 |
/** |
1654 |
* Break a string up into an array of smaller strings |
1655 |
* @method _fnChunkData |
1656 |
* @param {String} sData data to be broken up |
1657 |
* @param {Int} iSize chunk size |
1658 |
* @returns {Array} String array of broken up text |
1659 |
* @private |
1660 |
*/ |
1661 |
"_fnChunkData": function ( sData, iSize ) |
1662 |
{ |
1663 |
var asReturn = []; |
1664 |
var iStrlen = sData.length; |
1665 |
|
1666 |
for ( var i=0 ; i<iStrlen ; i+=iSize ) |
1667 |
{ |
1668 |
if ( i+iSize < iStrlen ) |
1669 |
{ |
1670 |
asReturn.push( sData.substring( i, i+iSize ) ); |
1671 |
} |
1672 |
else |
1673 |
{ |
1674 |
asReturn.push( sData.substring( i, iStrlen ) ); |
1675 |
} |
1676 |
} |
1677 |
|
1678 |
return asReturn; |
1679 |
}, |
1680 |
|
1681 |
|
1682 |
/** |
1683 |
* Decode HTML entities |
1684 |
* @method _fnHtmlDecode |
1685 |
* @param {String} sData encoded string |
1686 |
* @returns {String} decoded string |
1687 |
* @private |
1688 |
*/ |
1689 |
"_fnHtmlDecode": function ( sData ) |
1690 |
{ |
1691 |
if ( sData.indexOf('&') === -1 ) |
1692 |
{ |
1693 |
return sData; |
1694 |
} |
1695 |
|
1696 |
var n = document.createElement('div'); |
1697 |
|
1698 |
return sData.replace( /&([^\s]*);/g, function( match, match2 ) { |
1699 |
if ( match.substr(1, 1) === '#' ) |
1700 |
{ |
1701 |
return String.fromCharCode( Number(match2.substr(1)) ); |
1702 |
} |
1703 |
else |
1704 |
{ |
1705 |
n.innerHTML = match; |
1706 |
return n.childNodes[0].nodeValue; |
1707 |
} |
1708 |
} ); |
1709 |
}, |
1710 |
|
1711 |
|
1712 |
|
1713 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
1714 |
* Printing functions |
1715 |
*/ |
1716 |
|
1717 |
/** |
1718 |
* Show print display |
1719 |
* @method _fnPrintStart |
1720 |
* @param {Event} e Event object |
1721 |
* @param {Object} oConfig Button configuration object |
1722 |
* @returns void |
1723 |
* @private |
1724 |
*/ |
1725 |
"_fnPrintStart": function ( oConfig ) |
1726 |
{ |
1727 |
var that = this; |
1728 |
var oSetDT = this.s.dt; |
1729 |
|
1730 |
/* Parse through the DOM hiding everything that isn't needed for the table */ |
1731 |
this._fnPrintHideNodes( oSetDT.nTable ); |
1732 |
|
1733 |
/* Show the whole table */ |
1734 |
this.s.print.saveStart = oSetDT._iDisplayStart; |
1735 |
this.s.print.saveLength = oSetDT._iDisplayLength; |
1736 |
|
1737 |
if ( oConfig.bShowAll ) |
1738 |
{ |
1739 |
oSetDT._iDisplayStart = 0; |
1740 |
oSetDT._iDisplayLength = -1; |
1741 |
oSetDT.oApi._fnCalculateEnd( oSetDT ); |
1742 |
oSetDT.oApi._fnDraw( oSetDT ); |
1743 |
} |
1744 |
|
1745 |
/* Adjust the display for scrolling which might be done by DataTables */ |
1746 |
if ( oSetDT.oScroll.sX !== "" || oSetDT.oScroll.sY !== "" ) |
1747 |
{ |
1748 |
this._fnPrintScrollStart( oSetDT ); |
1749 |
|
1750 |
// If the table redraws while in print view, the DataTables scrolling |
1751 |
// setup would hide the header, so we need to readd it on draw |
1752 |
$(this.s.dt.nTable).bind('draw.DTTT_Print', function () { |
1753 |
that._fnPrintScrollStart( oSetDT ); |
1754 |
} ); |
1755 |
} |
1756 |
|
1757 |
/* Remove the other DataTables feature nodes - but leave the table! and info div */ |
1758 |
var anFeature = oSetDT.aanFeatures; |
1759 |
for ( var cFeature in anFeature ) |
1760 |
{ |
1761 |
if ( cFeature != 'i' && cFeature != 't' && cFeature.length == 1 ) |
1762 |
{ |
1763 |
for ( var i=0, iLen=anFeature[cFeature].length ; i<iLen ; i++ ) |
1764 |
{ |
1765 |
this.dom.print.hidden.push( { |
1766 |
"node": anFeature[cFeature][i], |
1767 |
"display": "block" |
1768 |
} ); |
1769 |
anFeature[cFeature][i].style.display = "none"; |
1770 |
} |
1771 |
} |
1772 |
} |
1773 |
|
1774 |
/* Print class can be used for styling */ |
1775 |
$(document.body).addClass( this.classes.print.body ); |
1776 |
|
1777 |
/* Show information message to let the user know what is happening */ |
1778 |
if ( oConfig.sInfo !== "" ) |
1779 |
{ |
1780 |
this.fnInfo( oConfig.sInfo, 3000 ); |
1781 |
} |
1782 |
|
1783 |
/* Add a message at the top of the page */ |
1784 |
if ( oConfig.sMessage ) |
1785 |
{ |
1786 |
this.dom.print.message = document.createElement( "div" ); |
1787 |
this.dom.print.message.className = this.classes.print.message; |
1788 |
this.dom.print.message.innerHTML = oConfig.sMessage; |
1789 |
document.body.insertBefore( this.dom.print.message, document.body.childNodes[0] ); |
1790 |
} |
1791 |
|
1792 |
/* Cache the scrolling and the jump to the top of the page */ |
1793 |
this.s.print.saveScroll = $(window).scrollTop(); |
1794 |
window.scrollTo( 0, 0 ); |
1795 |
|
1796 |
/* Bind a key event listener to the document for the escape key - |
1797 |
* it is removed in the callback |
1798 |
*/ |
1799 |
$(document).bind( "keydown.DTTT", function(e) { |
1800 |
/* Only interested in the escape key */ |
1801 |
if ( e.keyCode == 27 ) |
1802 |
{ |
1803 |
e.preventDefault(); |
1804 |
that._fnPrintEnd.call( that, e ); |
1805 |
} |
1806 |
} ); |
1807 |
}, |
1808 |
|
1809 |
|
1810 |
/** |
1811 |
* Printing is finished, resume normal display |
1812 |
* @method _fnPrintEnd |
1813 |
* @param {Event} e Event object |
1814 |
* @returns void |
1815 |
* @private |
1816 |
*/ |
1817 |
"_fnPrintEnd": function ( e ) |
1818 |
{ |
1819 |
var that = this; |
1820 |
var oSetDT = this.s.dt; |
1821 |
var oSetPrint = this.s.print; |
1822 |
var oDomPrint = this.dom.print; |
1823 |
|
1824 |
/* Show all hidden nodes */ |
1825 |
this._fnPrintShowNodes(); |
1826 |
|
1827 |
/* Restore DataTables' scrolling */ |
1828 |
if ( oSetDT.oScroll.sX !== "" || oSetDT.oScroll.sY !== "" ) |
1829 |
{ |
1830 |
$(this.s.dt.nTable).unbind('draw.DTTT_Print'); |
1831 |
|
1832 |
this._fnPrintScrollEnd(); |
1833 |
} |
1834 |
|
1835 |
/* Restore the scroll */ |
1836 |
window.scrollTo( 0, oSetPrint.saveScroll ); |
1837 |
|
1838 |
/* Drop the print message */ |
1839 |
if ( oDomPrint.message !== null ) |
1840 |
{ |
1841 |
document.body.removeChild( oDomPrint.message ); |
1842 |
oDomPrint.message = null; |
1843 |
} |
1844 |
|
1845 |
/* Styling class */ |
1846 |
$(document.body).removeClass( 'DTTT_Print' ); |
1847 |
|
1848 |
/* Restore the table length */ |
1849 |
oSetDT._iDisplayStart = oSetPrint.saveStart; |
1850 |
oSetDT._iDisplayLength = oSetPrint.saveLength; |
1851 |
oSetDT.oApi._fnCalculateEnd( oSetDT ); |
1852 |
oSetDT.oApi._fnDraw( oSetDT ); |
1853 |
|
1854 |
$(document).unbind( "keydown.DTTT" ); |
1855 |
}, |
1856 |
|
1857 |
|
1858 |
/** |
1859 |
* Take account of scrolling in DataTables by showing the full table |
1860 |
* @returns void |
1861 |
* @private |
1862 |
*/ |
1863 |
"_fnPrintScrollStart": function () |
1864 |
{ |
1865 |
var |
1866 |
oSetDT = this.s.dt, |
1867 |
nScrollHeadInner = oSetDT.nScrollHead.getElementsByTagName('div')[0], |
1868 |
nScrollHeadTable = nScrollHeadInner.getElementsByTagName('table')[0], |
1869 |
nScrollBody = oSetDT.nTable.parentNode; |
1870 |
|
1871 |
/* Copy the header in the thead in the body table, this way we show one single table when |
1872 |
* in print view. Note that this section of code is more or less verbatim from DT 1.7.0 |
1873 |
*/ |
1874 |
var nTheadSize = oSetDT.nTable.getElementsByTagName('thead'); |
1875 |
if ( nTheadSize.length > 0 ) |
1876 |
{ |
1877 |
oSetDT.nTable.removeChild( nTheadSize[0] ); |
1878 |
} |
1879 |
|
1880 |
if ( oSetDT.nTFoot !== null ) |
1881 |
{ |
1882 |
var nTfootSize = oSetDT.nTable.getElementsByTagName('tfoot'); |
1883 |
if ( nTfootSize.length > 0 ) |
1884 |
{ |
1885 |
oSetDT.nTable.removeChild( nTfootSize[0] ); |
1886 |
} |
1887 |
} |
1888 |
|
1889 |
nTheadSize = oSetDT.nTHead.cloneNode(true); |
1890 |
oSetDT.nTable.insertBefore( nTheadSize, oSetDT.nTable.childNodes[0] ); |
1891 |
|
1892 |
if ( oSetDT.nTFoot !== null ) |
1893 |
{ |
1894 |
nTfootSize = oSetDT.nTFoot.cloneNode(true); |
1895 |
oSetDT.nTable.insertBefore( nTfootSize, oSetDT.nTable.childNodes[1] ); |
1896 |
} |
1897 |
|
1898 |
/* Now adjust the table's viewport so we can actually see it */ |
1899 |
if ( oSetDT.oScroll.sX !== "" ) |
1900 |
{ |
1901 |
oSetDT.nTable.style.width = $(oSetDT.nTable).outerWidth()+"px"; |
1902 |
nScrollBody.style.width = $(oSetDT.nTable).outerWidth()+"px"; |
1903 |
nScrollBody.style.overflow = "visible"; |
1904 |
} |
1905 |
|
1906 |
if ( oSetDT.oScroll.sY !== "" ) |
1907 |
{ |
1908 |
nScrollBody.style.height = $(oSetDT.nTable).outerHeight()+"px"; |
1909 |
nScrollBody.style.overflow = "visible"; |
1910 |
} |
1911 |
}, |
1912 |
|
1913 |
|
1914 |
/** |
1915 |
* Take account of scrolling in DataTables by showing the full table. Note that the redraw of |
1916 |
* the DataTable that we do will actually deal with the majority of the hard work here |
1917 |
* @returns void |
1918 |
* @private |
1919 |
*/ |
1920 |
"_fnPrintScrollEnd": function () |
1921 |
{ |
1922 |
var |
1923 |
oSetDT = this.s.dt, |
1924 |
nScrollBody = oSetDT.nTable.parentNode; |
1925 |
|
1926 |
if ( oSetDT.oScroll.sX !== "" ) |
1927 |
{ |
1928 |
nScrollBody.style.width = oSetDT.oApi._fnStringToCss( oSetDT.oScroll.sX ); |
1929 |
nScrollBody.style.overflow = "auto"; |
1930 |
} |
1931 |
|
1932 |
if ( oSetDT.oScroll.sY !== "" ) |
1933 |
{ |
1934 |
nScrollBody.style.height = oSetDT.oApi._fnStringToCss( oSetDT.oScroll.sY ); |
1935 |
nScrollBody.style.overflow = "auto"; |
1936 |
} |
1937 |
}, |
1938 |
|
1939 |
|
1940 |
/** |
1941 |
* Resume the display of all TableTools hidden nodes |
1942 |
* @method _fnPrintShowNodes |
1943 |
* @returns void |
1944 |
* @private |
1945 |
*/ |
1946 |
"_fnPrintShowNodes": function ( ) |
1947 |
{ |
1948 |
var anHidden = this.dom.print.hidden; |
1949 |
|
1950 |
for ( var i=0, iLen=anHidden.length ; i<iLen ; i++ ) |
1951 |
{ |
1952 |
anHidden[i].node.style.display = anHidden[i].display; |
1953 |
} |
1954 |
anHidden.splice( 0, anHidden.length ); |
1955 |
}, |
1956 |
|
1957 |
|
1958 |
/** |
1959 |
* Hide nodes which are not needed in order to display the table. Note that this function is |
1960 |
* recursive |
1961 |
* @method _fnPrintHideNodes |
1962 |
* @param {Node} nNode Element which should be showing in a 'print' display |
1963 |
* @returns void |
1964 |
* @private |
1965 |
*/ |
1966 |
"_fnPrintHideNodes": function ( nNode ) |
1967 |
{ |
1968 |
var anHidden = this.dom.print.hidden; |
1969 |
|
1970 |
var nParent = nNode.parentNode; |
1971 |
var nChildren = nParent.childNodes; |
1972 |
for ( var i=0, iLen=nChildren.length ; i<iLen ; i++ ) |
1973 |
{ |
1974 |
if ( nChildren[i] != nNode && nChildren[i].nodeType == 1 ) |
1975 |
{ |
1976 |
/* If our node is shown (don't want to show nodes which were previously hidden) */ |
1977 |
var sDisplay = $(nChildren[i]).css("display"); |
1978 |
if ( sDisplay != "none" ) |
1979 |
{ |
1980 |
/* Cache the node and it's previous state so we can restore it */ |
1981 |
anHidden.push( { |
1982 |
"node": nChildren[i], |
1983 |
"display": sDisplay |
1984 |
} ); |
1985 |
nChildren[i].style.display = "none"; |
1986 |
} |
1987 |
} |
1988 |
} |
1989 |
|
1990 |
if ( nParent.nodeName != "BODY" ) |
1991 |
{ |
1992 |
this._fnPrintHideNodes( nParent ); |
1993 |
} |
1994 |
} |
1995 |
}; |
1996 |
|
1997 |
|
1998 |
|
1999 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
2000 |
* Static variables |
2001 |
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
2002 |
|
2003 |
/** |
2004 |
* Store of all instances that have been created of TableTools, so one can look up other (when |
2005 |
* there is need of a master) |
2006 |
* @property _aInstances |
2007 |
* @type Array |
2008 |
* @default [] |
2009 |
* @private |
2010 |
*/ |
2011 |
TableTools._aInstances = []; |
2012 |
|
2013 |
|
2014 |
/** |
2015 |
* Store of all listeners and their callback functions |
2016 |
* @property _aListeners |
2017 |
* @type Array |
2018 |
* @default [] |
2019 |
*/ |
2020 |
TableTools._aListeners = []; |
2021 |
|
2022 |
|
2023 |
|
2024 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
2025 |
* Static methods |
2026 |
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
2027 |
|
2028 |
/** |
2029 |
* Get an array of all the master instances |
2030 |
* @method fnGetMasters |
2031 |
* @returns {Array} List of master TableTools instances |
2032 |
* @static |
2033 |
*/ |
2034 |
TableTools.fnGetMasters = function () |
2035 |
{ |
2036 |
var a = []; |
2037 |
for ( var i=0, iLen=TableTools._aInstances.length ; i<iLen ; i++ ) |
2038 |
{ |
2039 |
if ( TableTools._aInstances[i].s.master ) |
2040 |
{ |
2041 |
a.push( TableTools._aInstances[i] ); |
2042 |
} |
2043 |
} |
2044 |
return a; |
2045 |
}; |
2046 |
|
2047 |
/** |
2048 |
* Get the master instance for a table node (or id if a string is given) |
2049 |
* @method fnGetInstance |
2050 |
* @returns {Object} ID of table OR table node, for which we want the TableTools instance |
2051 |
* @static |
2052 |
*/ |
2053 |
TableTools.fnGetInstance = function ( node ) |
2054 |
{ |
2055 |
if ( typeof node != 'object' ) |
2056 |
{ |
2057 |
node = document.getElementById(node); |
2058 |
} |
2059 |
|
2060 |
for ( var i=0, iLen=TableTools._aInstances.length ; i<iLen ; i++ ) |
2061 |
{ |
2062 |
if ( TableTools._aInstances[i].s.master && TableTools._aInstances[i].dom.table == node ) |
2063 |
{ |
2064 |
return TableTools._aInstances[i]; |
2065 |
} |
2066 |
} |
2067 |
return null; |
2068 |
}; |
2069 |
|
2070 |
|
2071 |
/** |
2072 |
* Add a listener for a specific event |
2073 |
* @method _fnEventListen |
2074 |
* @param {Object} that Scope of the listening function (i.e. 'this' in the caller) |
2075 |
* @param {String} type Event type |
2076 |
* @param {Function} fn Function |
2077 |
* @returns void |
2078 |
* @private |
2079 |
* @static |
2080 |
*/ |
2081 |
TableTools._fnEventListen = function ( that, type, fn ) |
2082 |
{ |
2083 |
TableTools._aListeners.push( { |
2084 |
"that": that, |
2085 |
"type": type, |
2086 |
"fn": fn |
2087 |
} ); |
2088 |
}; |
2089 |
|
2090 |
|
2091 |
/** |
2092 |
* An event has occurred - look up every listener and fire it off. We check that the event we are |
2093 |
* going to fire is attached to the same table (using the table node as reference) before firing |
2094 |
* @method _fnEventDispatch |
2095 |
* @param {Object} that Scope of the listening function (i.e. 'this' in the caller) |
2096 |
* @param {String} type Event type |
2097 |
* @param {Node} node Element that the event occurred on (may be null) |
2098 |
* @param {boolean} [selected] Indicate if the node was selected (true) or deselected (false) |
2099 |
* @returns void |
2100 |
* @private |
2101 |
* @static |
2102 |
*/ |
2103 |
TableTools._fnEventDispatch = function ( that, type, node, selected ) |
2104 |
{ |
2105 |
var listeners = TableTools._aListeners; |
2106 |
for ( var i=0, iLen=listeners.length ; i<iLen ; i++ ) |
2107 |
{ |
2108 |
if ( that.dom.table == listeners[i].that.dom.table && listeners[i].type == type ) |
2109 |
{ |
2110 |
listeners[i].fn( node, selected ); |
2111 |
} |
2112 |
} |
2113 |
}; |
2114 |
|
2115 |
|
2116 |
|
2117 |
|
2118 |
|
2119 |
|
2120 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
2121 |
* Constants |
2122 |
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
2123 |
|
2124 |
|
2125 |
|
2126 |
TableTools.buttonBase = { |
2127 |
// Button base |
2128 |
"sAction": "text", |
2129 |
"sTag": "default", |
2130 |
"sLinerTag": "default", |
2131 |
"sButtonClass": "DTTT_button_text", |
2132 |
"sButtonText": "Button text", |
2133 |
"sTitle": "", |
2134 |
"sToolTip": "", |
2135 |
|
2136 |
// Common button specific options |
2137 |
"sCharSet": "utf8", |
2138 |
"bBomInc": false, |
2139 |
"sFileName": "*.csv", |
2140 |
"sFieldBoundary": "", |
2141 |
"sFieldSeperator": "\t", |
2142 |
"sNewLine": "auto", |
2143 |
"mColumns": "all", /* "all", "visible", "hidden" or array of column integers */ |
2144 |
"bHeader": true, |
2145 |
"bFooter": true, |
2146 |
"bOpenRows": false, |
2147 |
"bSelectedOnly": false, |
2148 |
|
2149 |
// Callbacks |
2150 |
"fnMouseover": null, |
2151 |
"fnMouseout": null, |
2152 |
"fnClick": null, |
2153 |
"fnSelect": null, |
2154 |
"fnComplete": null, |
2155 |
"fnInit": null, |
2156 |
"fnCellRender": null |
2157 |
}; |
2158 |
|
2159 |
|
2160 |
/** |
2161 |
* @namespace Default button configurations |
2162 |
*/ |
2163 |
TableTools.BUTTONS = { |
2164 |
"csv": $.extend( {}, TableTools.buttonBase, { |
2165 |
"sAction": "flash_save", |
2166 |
"sButtonClass": "DTTT_button_csv", |
2167 |
"sButtonText": "CSV", |
2168 |
"sFieldBoundary": '"', |
2169 |
"sFieldSeperator": ",", |
2170 |
"fnClick": function( nButton, oConfig, flash ) { |
2171 |
this.fnSetText( flash, this.fnGetTableData(oConfig) ); |
2172 |
} |
2173 |
} ), |
2174 |
|
2175 |
"xls": $.extend( {}, TableTools.buttonBase, { |
2176 |
"sAction": "flash_save", |
2177 |
"sCharSet": "utf16le", |
2178 |
"bBomInc": true, |
2179 |
"sButtonClass": "DTTT_button_xls", |
2180 |
"sButtonText": "Excel", |
2181 |
"fnClick": function( nButton, oConfig, flash ) { |
2182 |
this.fnSetText( flash, this.fnGetTableData(oConfig) ); |
2183 |
} |
2184 |
} ), |
2185 |
|
2186 |
"copy": $.extend( {}, TableTools.buttonBase, { |
2187 |
"sAction": "flash_copy", |
2188 |
"sButtonClass": "DTTT_button_copy", |
2189 |
"sButtonText": "Copy", |
2190 |
"fnClick": function( nButton, oConfig, flash ) { |
2191 |
this.fnSetText( flash, this.fnGetTableData(oConfig) ); |
2192 |
}, |
2193 |
"fnComplete": function(nButton, oConfig, flash, text) { |
2194 |
var |
2195 |
lines = text.split('\n').length, |
2196 |
len = this.s.dt.nTFoot === null ? lines-1 : lines-2, |
2197 |
plural = (len==1) ? "" : "s"; |
2198 |
this.fnInfo( '<h6>Table copied</h6>'+ |
2199 |
'<p>Copied '+len+' row'+plural+' to the clipboard.</p>', |
2200 |
1500 |
2201 |
); |
2202 |
} |
2203 |
} ), |
2204 |
|
2205 |
"pdf": $.extend( {}, TableTools.buttonBase, { |
2206 |
"sAction": "flash_pdf", |
2207 |
"sNewLine": "\n", |
2208 |
"sFileName": "*.pdf", |
2209 |
"sButtonClass": "DTTT_button_pdf", |
2210 |
"sButtonText": "PDF", |
2211 |
"sPdfOrientation": "portrait", |
2212 |
"sPdfSize": "A4", |
2213 |
"sPdfMessage": "", |
2214 |
"fnClick": function( nButton, oConfig, flash ) { |
2215 |
this.fnSetText( flash, |
2216 |
"title:"+ this.fnGetTitle(oConfig) +"\n"+ |
2217 |
"message:"+ oConfig.sPdfMessage +"\n"+ |
2218 |
"colWidth:"+ this.fnCalcColRatios(oConfig) +"\n"+ |
2219 |
"orientation:"+ oConfig.sPdfOrientation +"\n"+ |
2220 |
"size:"+ oConfig.sPdfSize +"\n"+ |
2221 |
"--/TableToolsOpts--\n" + |
2222 |
this.fnGetTableData(oConfig) |
2223 |
); |
2224 |
} |
2225 |
} ), |
2226 |
|
2227 |
"print": $.extend( {}, TableTools.buttonBase, { |
2228 |
"sInfo": "<h6>Print view</h6><p>Please use your browser's print function to "+ |
2229 |
"print this table. Press escape when finished.", |
2230 |
"sMessage": null, |
2231 |
"bShowAll": true, |
2232 |
"sToolTip": "View print view", |
2233 |
"sButtonClass": "DTTT_button_print", |
2234 |
"sButtonText": "Print", |
2235 |
"fnClick": function ( nButton, oConfig ) { |
2236 |
this.fnPrint( true, oConfig ); |
2237 |
} |
2238 |
} ), |
2239 |
|
2240 |
"text": $.extend( {}, TableTools.buttonBase ), |
2241 |
|
2242 |
"select": $.extend( {}, TableTools.buttonBase, { |
2243 |
"sButtonText": "Select button", |
2244 |
"fnSelect": function( nButton, oConfig ) { |
2245 |
if ( this.fnGetSelected().length !== 0 ) { |
2246 |
$(nButton).removeClass( this.classes.buttons.disabled ); |
2247 |
} else { |
2248 |
$(nButton).addClass( this.classes.buttons.disabled ); |
2249 |
} |
2250 |
}, |
2251 |
"fnInit": function( nButton, oConfig ) { |
2252 |
$(nButton).addClass( this.classes.buttons.disabled ); |
2253 |
} |
2254 |
} ), |
2255 |
|
2256 |
"select_single": $.extend( {}, TableTools.buttonBase, { |
2257 |
"sButtonText": "Select button", |
2258 |
"fnSelect": function( nButton, oConfig ) { |
2259 |
var iSelected = this.fnGetSelected().length; |
2260 |
if ( iSelected == 1 ) { |
2261 |
$(nButton).removeClass( this.classes.buttons.disabled ); |
2262 |
} else { |
2263 |
$(nButton).addClass( this.classes.buttons.disabled ); |
2264 |
} |
2265 |
}, |
2266 |
"fnInit": function( nButton, oConfig ) { |
2267 |
$(nButton).addClass( this.classes.buttons.disabled ); |
2268 |
} |
2269 |
} ), |
2270 |
|
2271 |
"select_all": $.extend( {}, TableTools.buttonBase, { |
2272 |
"sButtonText": "Select all", |
2273 |
"fnClick": function( nButton, oConfig ) { |
2274 |
this.fnSelectAll(); |
2275 |
}, |
2276 |
"fnSelect": function( nButton, oConfig ) { |
2277 |
if ( this.fnGetSelected().length == this.s.dt.fnRecordsDisplay() ) { |
2278 |
$(nButton).addClass( this.classes.buttons.disabled ); |
2279 |
} else { |
2280 |
$(nButton).removeClass( this.classes.buttons.disabled ); |
2281 |
} |
2282 |
} |
2283 |
} ), |
2284 |
|
2285 |
"select_none": $.extend( {}, TableTools.buttonBase, { |
2286 |
"sButtonText": "Deselect all", |
2287 |
"fnClick": function( nButton, oConfig ) { |
2288 |
this.fnSelectNone(); |
2289 |
}, |
2290 |
"fnSelect": function( nButton, oConfig ) { |
2291 |
if ( this.fnGetSelected().length !== 0 ) { |
2292 |
$(nButton).removeClass( this.classes.buttons.disabled ); |
2293 |
} else { |
2294 |
$(nButton).addClass( this.classes.buttons.disabled ); |
2295 |
} |
2296 |
}, |
2297 |
"fnInit": function( nButton, oConfig ) { |
2298 |
$(nButton).addClass( this.classes.buttons.disabled ); |
2299 |
} |
2300 |
} ), |
2301 |
|
2302 |
"ajax": $.extend( {}, TableTools.buttonBase, { |
2303 |
"sAjaxUrl": "/xhr.php", |
2304 |
"sButtonText": "Ajax button", |
2305 |
"fnClick": function( nButton, oConfig ) { |
2306 |
var sData = this.fnGetTableData(oConfig); |
2307 |
$.ajax( { |
2308 |
"url": oConfig.sAjaxUrl, |
2309 |
"data": [ |
2310 |
{ "name": "tableData", "value": sData } |
2311 |
], |
2312 |
"success": oConfig.fnAjaxComplete, |
2313 |
"dataType": "json", |
2314 |
"type": "POST", |
2315 |
"cache": false, |
2316 |
"error": function () { |
2317 |
alert( "Error detected when sending table data to server" ); |
2318 |
} |
2319 |
} ); |
2320 |
}, |
2321 |
"fnAjaxComplete": function( json ) { |
2322 |
alert( 'Ajax complete' ); |
2323 |
} |
2324 |
} ), |
2325 |
|
2326 |
"div": $.extend( {}, TableTools.buttonBase, { |
2327 |
"sAction": "div", |
2328 |
"sTag": "div", |
2329 |
"sButtonClass": "DTTT_nonbutton", |
2330 |
"sButtonText": "Text button" |
2331 |
} ), |
2332 |
|
2333 |
"collection": $.extend( {}, TableTools.buttonBase, { |
2334 |
"sAction": "collection", |
2335 |
"sButtonClass": "DTTT_button_collection", |
2336 |
"sButtonText": "Collection", |
2337 |
"fnClick": function( nButton, oConfig ) { |
2338 |
this._fnCollectionShow(nButton, oConfig); |
2339 |
} |
2340 |
} ) |
2341 |
}; |
2342 |
/* |
2343 |
* on* callback parameters: |
2344 |
* 1. node - button element |
2345 |
* 2. object - configuration object for this button |
2346 |
* 3. object - ZeroClipboard reference (flash button only) |
2347 |
* 4. string - Returned string from Flash (flash button only - and only on 'complete') |
2348 |
*/ |
2349 |
|
2350 |
|
2351 |
|
2352 |
/** |
2353 |
* @namespace Classes used by TableTools - allows the styles to be override easily. |
2354 |
* Note that when TableTools initialises it will take a copy of the classes object |
2355 |
* and will use its internal copy for the remainder of its run time. |
2356 |
*/ |
2357 |
TableTools.classes = { |
2358 |
"container": "DTTT_container", |
2359 |
"buttons": { |
2360 |
"normal": "DTTT_button", |
2361 |
"disabled": "DTTT_disabled" |
2362 |
}, |
2363 |
"collection": { |
2364 |
"container": "DTTT_collection", |
2365 |
"background": "DTTT_collection_background", |
2366 |
"buttons": { |
2367 |
"normal": "DTTT_button", |
2368 |
"disabled": "DTTT_disabled" |
2369 |
} |
2370 |
}, |
2371 |
"select": { |
2372 |
"table": "DTTT_selectable", |
2373 |
"row": "DTTT_selected" |
2374 |
}, |
2375 |
"print": { |
2376 |
"body": "DTTT_Print", |
2377 |
"info": "DTTT_print_info", |
2378 |
"message": "DTTT_PrintMessage" |
2379 |
} |
2380 |
}; |
2381 |
|
2382 |
|
2383 |
/** |
2384 |
* @namespace ThemeRoller classes - built in for compatibility with DataTables' |
2385 |
* bJQueryUI option. |
2386 |
*/ |
2387 |
TableTools.classes_themeroller = { |
2388 |
"container": "DTTT_container ui-buttonset ui-buttonset-multi", |
2389 |
"buttons": { |
2390 |
"normal": "DTTT_button ui-button ui-state-default" |
2391 |
}, |
2392 |
"collection": { |
2393 |
"container": "DTTT_collection ui-buttonset ui-buttonset-multi" |
2394 |
} |
2395 |
}; |
2396 |
|
2397 |
|
2398 |
/** |
2399 |
* @namespace TableTools default settings for initialisation |
2400 |
*/ |
2401 |
TableTools.DEFAULTS = { |
2402 |
"sSwfPath": "media/swf/copy_csv_xls_pdf.swf", |
2403 |
"sRowSelect": "none", |
2404 |
"sSelectedClass": null, |
2405 |
"fnPreRowSelect": null, |
2406 |
"fnRowSelected": null, |
2407 |
"fnRowDeselected": null, |
2408 |
"aButtons": [ "copy", "csv", "xls", "pdf", "print" ], |
2409 |
"oTags": { |
2410 |
"container": "div", |
2411 |
"button": "a", // We really want to use buttons here, but Firefox and IE ignore the |
2412 |
// click on the Flash element in the button (but not mouse[in|out]). |
2413 |
"liner": "span", |
2414 |
"collection": { |
2415 |
"container": "div", |
2416 |
"button": "a", |
2417 |
"liner": "span" |
2418 |
} |
2419 |
} |
2420 |
}; |
2421 |
|
2422 |
|
2423 |
/** |
2424 |
* Name of this class |
2425 |
* @constant CLASS |
2426 |
* @type String |
2427 |
* @default TableTools |
2428 |
*/ |
2429 |
TableTools.prototype.CLASS = "TableTools"; |
2430 |
|
2431 |
|
2432 |
/** |
2433 |
* TableTools version |
2434 |
* @constant VERSION |
2435 |
* @type String |
2436 |
* @default See code |
2437 |
*/ |
2438 |
TableTools.VERSION = "2.1.5"; |
2439 |
TableTools.prototype.VERSION = TableTools.VERSION; |
2440 |
|
2441 |
|
2442 |
|
2443 |
|
2444 |
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
2445 |
* Initialisation |
2446 |
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
2447 |
|
2448 |
/* |
2449 |
* Register a new feature with DataTables |
2450 |
*/ |
2451 |
if ( typeof $.fn.dataTable == "function" && |
2452 |
typeof $.fn.dataTableExt.fnVersionCheck == "function" && |
2453 |
$.fn.dataTableExt.fnVersionCheck('1.9.0') ) |
2454 |
{ |
2455 |
$.fn.dataTableExt.aoFeatures.push( { |
2456 |
"fnInit": function( oDTSettings ) { |
2457 |
var oOpts = typeof oDTSettings.oInit.oTableTools != 'undefined' ? |
2458 |
oDTSettings.oInit.oTableTools : {}; |
2459 |
|
2460 |
var oTT = new TableTools( oDTSettings.oInstance, oOpts ); |
2461 |
TableTools._aInstances.push( oTT ); |
2462 |
|
2463 |
return oTT.dom.container; |
2464 |
}, |
2465 |
"cFeature": "T", |
2466 |
"sFeature": "TableTools" |
2467 |
} ); |
2468 |
} |
2469 |
else |
2470 |
{ |
2471 |
alert( "Warning: TableTools 2 requires DataTables 1.9.0 or newer - www.datatables.net/download"); |
2472 |
} |
2473 |
|
2474 |
$.fn.DataTable.TableTools = TableTools; |
2475 |
|
2476 |
})(jQuery, window, document); |