Added a new controller to process and show the tree data
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Alejandro Gallardo Escobar
parent
b308647144
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4b24052df4
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// Pandora FMS - http://pandorafms.com
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// ==================================================
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// Copyright (c) 2005-2010 Artica Soluciones Tecnologicas
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// Please see http://pandorafms.org for full contribution list
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public License
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// as published by the Free Software Foundation; version 2
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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TreeController = {
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controllers: [],
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getController: function () {
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var controller = {
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index: -1,
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recipient: '',
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tree: [],
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emptyMessage: "Empty",
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errorMessage: "Error",
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ajaxURL: "ajax.php",
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ajaxPage: "include/ajax/tree.ajax.php",
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reload: function () {
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if (typeof this.recipient == 'undefined' || this.recipient.length == 0) {
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return;
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}
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function _processGroup (container, elements) {
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var $group = $("<ul></ul>");
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$group
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.addClass("tree-group")
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.hide();
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container.append($group);
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var last;
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elements.forEach(function(element, index) {
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last = index == elements.length - 1 ? true : false;
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element.jqObject = _processNode($group, element, last);
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}, $group);
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return $group;
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}
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function _processNode (container, element, last) {
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var $node = $("<li></li>");
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var $leafIcon = $("<div></div>");
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var $content = $("<div></div>");
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// Leaf icon
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$leafIcon.addClass("leaf-icon");
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// Content
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$content.addClass("node-content");
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switch (element.type) {
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case 'group':
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$content.append(element.name);
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break;
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case 'agent':
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$content.append(element.name);
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break;
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}
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$node
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.addClass("tree-node")
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.append($leafIcon)
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.append($content);
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if (typeof last != 'undefinded' && last == true) {
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$node.addClass("tree-last");
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}
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container.append($node);
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if (typeof element.children != 'undefined' && element.children.length > 0) {
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$node.addClass("leaf-closed");
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// Add children
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var $children = _processGroup($node, element.children);
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$node.data('children', $children);
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$leafIcon.click(function () {
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if ($node.hasClass("leaf-open")) {
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$node
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.removeClass("leaf-open")
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.addClass("leaf-closed")
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.data('children')
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.slideUp();
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}
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else {
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$node
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.removeClass("leaf-closed")
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.addClass("leaf-open")
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.data('children')
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.slideDown();
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}
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});
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}
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else if (typeof element.searchChildren != 'undefined' && element.searchChildren) {
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$node.addClass("leaf-closed");
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$leafIcon.click(function () {
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if (! $node.hasClass("children-loaded")) {
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$node
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.removeClass("leaf-closed")
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.removeClass("leaf-error")
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.addClass("leaf-loading");
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$.ajax({
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url: this.ajaxURL,
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type: 'POST',
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dataType: 'json',
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data: {
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page: this.ajaxPage,
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getChildren: 1,
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id: element.id,
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type: element.type
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},
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complete: function(xhr, textStatus) {
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$node.removeClass("leaf-loading");
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},
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success: function(data, textStatus, xhr) {
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if (data.success) {
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$node.addClass("leaf-open");
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var $children = _processGroup($node, data.elements);
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$children.slideDown();
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$node.data('children', $children);
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}
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else {
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$node.addClass("leaf-error");
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}
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},
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error: function(xhr, textStatus, errorThrown) {
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$node.addClass("leaf-error");
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}
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});
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}
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else {
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if ($node.hasClass("leaf-open")) {
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$node
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.removeClass("leaf-open")
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.addClass("leaf-closed")
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.data('children')
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.slideUp();
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}
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else {
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$node
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.removeClass("leaf-closed")
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.addClass("leaf-open")
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.data('children')
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.slideDown();
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}
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}
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});
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}
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else {
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$node.addClass("leaf-empty");
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}
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return $node;
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}
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if (this.recipient.length == 0) {
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return;
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}
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else if (this.tree.length == 0) {
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this.recipient.html("<div>" + this.emptyMessage + "</div>");
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return;
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}
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this.recipient.empty();
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var $loadingImage = $('<img src="images/spinner.gif" />');
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var $children = _processGroup(this.recipient, this.tree);
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$children.show();
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this.recipient.data('children', $children);
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// $.ajax({
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// url: this.ajaxURL,
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// type: 'POST',
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// dataType: 'json',
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// data: {
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// page: this.ajaxPage,
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// getChildren: 1,
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// type: element.type
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// },
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// complete: function(xhr, textStatus) {
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// $loadingImage.remove();
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// },
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// success: function(data, textStatus, xhr) {
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// if (data.success) {
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// var $children = _processGroup(this.recipient, data.elements);
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// $children.show();
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// this.recipient.data('children', $children);
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// }
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// else {
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// $loadingImage.remove();
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// this.recipient.html("<div>" + this.errorMessage + "</div>");
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// }
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// },
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// error: function(xhr, textStatus, errorThrown) {
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// this.recipient.html("<div>" + this.errorMessage + "</div>");
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// }
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// });
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},
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load: function () {
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this.reload();
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},
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changeTree: function (tree) {
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this.tree = tree;
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this.reload();
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},
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addLeaf: function (leaf) {
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// this.tree.unshift(leaf);
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// this.reload();
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},
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removeLeaf: function (leafID) {
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if (leafID != 0 && this.tree.length > 0) {
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this.tree.splice(leafID, 1);
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this.reload();
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}
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},
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init: function (data) {
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if (typeof data.recipient != 'undefined' && data.recipient.length > 0) {
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this.recipient = data.recipient;
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}
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if (typeof data.tree != 'undefined' && data.tree.length > 0) {
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this.tree = data.tree;
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}
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if (typeof data.emptyMessage != 'undefined' && data.emptyMessage.length > 0) {
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this.emptyMessage = data.emptyMessage;
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}
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if (typeof data.errorMessage != 'undefined' && data.errorMessage.length > 0) {
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this.errorMessage = data.errorMessage;
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}
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if (typeof data.ajaxURL != 'undefined' && data.ajaxURL.length > 0) {
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this.ajaxURL = data.ajaxURL;
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}
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if (typeof data.ajaxPage != 'undefined' && data.ajaxPage.length > 0) {
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this.ajaxPage = data.ajaxPage;
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}
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this.index = TreeController.controllers.push(this) - 1;
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this.load();
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},
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remove: function () {
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if (typeof this.recipient == 'undefined' || this.recipient.length > 0) {
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return;
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}
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this.recipient.empty();
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if (this.index > -1) {
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TreeController.controllers.splice(this.index, 1);
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}
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}
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}
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return controller;
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}
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}
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