2 * JQuery zTree exedit v3.5.16
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5 * Copyright (c) 2010 Hunter.z
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7 * Licensed same as jquery - MIT License
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8 * http://www.opensource.org/licenses/mit-license.php
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10 * email: hunter.z@263.net
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14 //default consts of exedit
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19 RENAME: "ztree_rename",
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20 DRAGMOVE:"ztree_dragmove"
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28 TYPE_INNER: "inner",
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33 CURSELECTED_EDIT: "curSelectedNode_Edit",
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34 TMPTARGET_TREE: "tmpTargetzTree",
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35 TMPTARGET_NODE: "tmpTargetNode"
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38 //default setting of exedit
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42 editNameSelectAll: false,
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43 showRemoveBtn: true,
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44 showRenameBtn: true,
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45 removeTitle: "remove",
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46 renameTitle: "rename",
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48 autoExpandTrigger: false,
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63 removeHoverDom: null
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67 beforeDragOpen:null,
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69 beforeEditName:null,
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77 //default root of exedit
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78 _initRoot = function (setting) {
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79 var r = data.getRoot(setting), rs = data.getRoots();
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80 r.curEditNode = null;
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81 r.curEditInput = null;
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82 r.curHoverNode = null;
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84 r.dragNodeShowBefore = [];
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85 r.dragMaskList = new Array();
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86 rs.showHoverDom = true;
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88 //default cache of exedit
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89 _initCache = function(treeId) {},
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90 //default bind event of exedit
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91 _bindEvent = function(setting) {
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92 var o = setting.treeObj;
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93 var c = consts.event;
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94 o.bind(c.RENAME, function (event, treeId, treeNode, isCancel) {
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95 tools.apply(setting.callback.onRename, [event, treeId, treeNode, isCancel]);
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98 o.bind(c.DRAG, function (event, srcEvent, treeId, treeNodes) {
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99 tools.apply(setting.callback.onDrag, [srcEvent, treeId, treeNodes]);
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102 o.bind(c.DRAGMOVE,function(event, srcEvent, treeId, treeNodes){
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103 tools.apply(setting.callback.onDragMove,[srcEvent, treeId, treeNodes]);
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106 o.bind(c.DROP, function (event, srcEvent, treeId, treeNodes, targetNode, moveType, isCopy) {
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107 tools.apply(setting.callback.onDrop, [srcEvent, treeId, treeNodes, targetNode, moveType, isCopy]);
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110 _unbindEvent = function(setting) {
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111 var o = setting.treeObj;
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112 var c = consts.event;
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113 o.unbind(c.RENAME);
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115 o.unbind(c.DRAGMOVE);
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118 //default event proxy of exedit
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119 _eventProxy = function(e) {
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120 var target = e.target,
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121 setting = data.getSetting(e.data.treeId),
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122 relatedTarget = e.relatedTarget,
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123 tId = "", node = null,
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124 nodeEventType = "", treeEventType = "",
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125 nodeEventCallback = null, treeEventCallback = null,
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128 if (tools.eqs(e.type, "mouseover")) {
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129 tmp = tools.getMDom(setting, target, [{tagName:"a", attrName:"treeNode"+consts.id.A}]);
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131 tId = tools.getNodeMainDom(tmp).id;
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132 nodeEventType = "hoverOverNode";
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134 } else if (tools.eqs(e.type, "mouseout")) {
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135 tmp = tools.getMDom(setting, relatedTarget, [{tagName:"a", attrName:"treeNode"+consts.id.A}]);
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138 nodeEventType = "hoverOutNode";
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140 } else if (tools.eqs(e.type, "mousedown")) {
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141 tmp = tools.getMDom(setting, target, [{tagName:"a", attrName:"treeNode"+consts.id.A}]);
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143 tId = tools.getNodeMainDom(tmp).id;
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144 nodeEventType = "mousedownNode";
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147 if (tId.length>0) {
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148 node = data.getNodeCache(setting, tId);
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149 switch (nodeEventType) {
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150 case "mousedownNode" :
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151 nodeEventCallback = _handler.onMousedownNode;
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153 case "hoverOverNode" :
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154 nodeEventCallback = _handler.onHoverOverNode;
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156 case "hoverOutNode" :
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157 nodeEventCallback = _handler.onHoverOutNode;
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161 var proxyResult = {
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164 nodeEventType: nodeEventType,
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165 nodeEventCallback: nodeEventCallback,
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166 treeEventType: treeEventType,
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167 treeEventCallback: treeEventCallback
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171 //default init node of exedit
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172 _initNode = function(setting, level, n, parentNode, isFirstNode, isLastNode, openFlag) {
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175 n.editNameFlag = false;
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177 //update zTreeObj, add method of edit
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178 _zTreeTools = function(setting, zTreeTools) {
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179 zTreeTools.cancelEditName = function(newName) {
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180 var root = data.getRoot(this.setting);
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181 if (!root.curEditNode) return;
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182 view.cancelCurEditNode(this.setting, newName?newName:null, true);
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184 zTreeTools.copyNode = function(targetNode, node, moveType, isSilent) {
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185 if (!node) return null;
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186 if (targetNode && !targetNode.isParent && this.setting.data.keep.leaf && moveType === consts.move.TYPE_INNER) return null;
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188 newNode = tools.clone(node);
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191 moveType = consts.move.TYPE_INNER;
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193 if (moveType == consts.move.TYPE_INNER) {
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194 function copyCallback() {
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195 view.addNodes(_this.setting, targetNode, [newNode], isSilent);
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198 if (tools.canAsync(this.setting, targetNode)) {
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199 view.asyncNode(this.setting, targetNode, isSilent, copyCallback);
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204 view.addNodes(this.setting, targetNode.parentNode, [newNode], isSilent);
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205 view.moveNode(this.setting, targetNode, newNode, moveType, false, isSilent);
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209 zTreeTools.editName = function(node) {
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210 if (!node || !node.tId || node !== data.getNodeCache(this.setting, node.tId)) return;
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211 if (node.parentTId) view.expandCollapseParentNode(this.setting, node.getParentNode(), true);
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212 view.editNode(this.setting, node)
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214 zTreeTools.moveNode = function(targetNode, node, moveType, isSilent) {
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215 if (!node) return node;
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216 if (targetNode && !targetNode.isParent && this.setting.data.keep.leaf && moveType === consts.move.TYPE_INNER) {
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218 } else if (targetNode && ((node.parentTId == targetNode.tId && moveType == consts.move.TYPE_INNER) || $$(node, this.setting).find("#" + targetNode.tId).length > 0)) {
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220 } else if (!targetNode) {
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224 function moveCallback() {
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225 view.moveNode(_this.setting, targetNode, node, moveType, false, isSilent);
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227 if (tools.canAsync(this.setting, targetNode) && moveType === consts.move.TYPE_INNER) {
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228 view.asyncNode(this.setting, targetNode, isSilent, moveCallback);
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234 zTreeTools.setEditable = function(editable) {
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235 this.setting.edit.enable = editable;
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236 return this.refresh();
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239 //method of operate data
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241 setSonNodeLevel: function(setting, parentNode, node) {
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243 var childKey = setting.data.key.children;
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244 node.level = (parentNode)? parentNode.level + 1 : 0;
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245 if (!node[childKey]) return;
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246 for (var i = 0, l = node[childKey].length; i < l; i++) {
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247 if (node[childKey][i]) data.setSonNodeLevel(setting, node, node[childKey][i]);
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251 //method of event proxy
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255 //method of event handler
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257 onHoverOverNode: function(event, node) {
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258 var setting = data.getSetting(event.data.treeId),
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259 root = data.getRoot(setting);
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260 if (root.curHoverNode != node) {
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261 _handler.onHoverOutNode(event);
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263 root.curHoverNode = node;
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264 view.addHoverDom(setting, node);
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266 onHoverOutNode: function(event, node) {
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267 var setting = data.getSetting(event.data.treeId),
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268 root = data.getRoot(setting);
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269 if (root.curHoverNode && !data.isSelectedNode(setting, root.curHoverNode)) {
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270 view.removeTreeDom(setting, root.curHoverNode);
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271 root.curHoverNode = null;
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274 onMousedownNode: function(eventMouseDown, _node) {
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276 setting = data.getSetting(eventMouseDown.data.treeId),
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277 root = data.getRoot(setting), roots = data.getRoots();
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278 //right click can't drag & drop
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279 if (eventMouseDown.button == 2 || !setting.edit.enable || (!setting.edit.drag.isCopy && !setting.edit.drag.isMove)) return true;
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281 //input of edit node name can't drag & drop
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282 var target = eventMouseDown.target,
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283 _nodes = data.getRoot(setting).curSelectedList,
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285 if (!data.isSelectedNode(setting, _node)) {
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288 for (i=0, l=_nodes.length; i<l; i++) {
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289 if (_nodes[i].editNameFlag && tools.eqs(target.tagName, "input") && target.getAttribute("treeNode"+consts.id.INPUT) !== null) {
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292 nodes.push(_nodes[i]);
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293 if (nodes[0].parentTId !== _nodes[i].parentTId) {
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300 view.editNodeBlur = true;
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301 view.cancelCurEditNode(setting);
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303 var doc = $(setting.treeObj.get(0).ownerDocument),
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304 body = $(setting.treeObj.get(0).ownerDocument.body), curNode, tmpArrow, tmpTarget,
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305 isOtherTree = false,
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306 targetSetting = setting,
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307 sourceSetting = setting,
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309 preTmpTargetNodeId = null,
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310 preTmpMoveType = null,
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311 tmpTargetNodeId = null,
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312 moveType = consts.move.TYPE_INNER,
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313 mouseDownX = eventMouseDown.clientX,
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314 mouseDownY = eventMouseDown.clientY,
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315 startTime = (new Date()).getTime();
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317 if (tools.uCanDo(setting)) {
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318 doc.bind("mousemove", _docMouseMove);
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320 function _docMouseMove(event) {
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321 //avoid start drag after click node
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322 if (root.dragFlag == 0 && Math.abs(mouseDownX - event.clientX) < setting.edit.drag.minMoveSize
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323 && Math.abs(mouseDownY - event.clientY) < setting.edit.drag.minMoveSize) {
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326 var i, l, tmpNode, tmpDom, tmpNodes,
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327 childKey = setting.data.key.children;
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328 body.css("cursor", "pointer");
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330 if (root.dragFlag == 0) {
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331 if (tools.apply(setting.callback.beforeDrag, [setting.treeId, nodes], true) == false) {
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332 _docMouseUp(event);
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336 for (i=0, l=nodes.length; i<l; i++) {
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338 root.dragNodeShowBefore = [];
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340 tmpNode = nodes[i];
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341 if (tmpNode.isParent && tmpNode.open) {
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342 view.expandCollapseNode(setting, tmpNode, !tmpNode.open);
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343 root.dragNodeShowBefore[tmpNode.tId] = true;
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345 root.dragNodeShowBefore[tmpNode.tId] = false;
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350 roots.showHoverDom = false;
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351 tools.showIfameMask(setting, true);
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354 var isOrder = true, lastIndex = -1;
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355 if (nodes.length>1) {
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356 var pNodes = nodes[0].parentTId ? nodes[0].getParentNode()[childKey] : data.getNodes(setting);
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358 for (i=0, l=pNodes.length; i<l; i++) {
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359 if (root.dragNodeShowBefore[pNodes[i].tId] !== undefined) {
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360 if (isOrder && lastIndex > -1 && (lastIndex+1) !== i) {
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363 tmpNodes.push(pNodes[i]);
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366 if (nodes.length === tmpNodes.length) {
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373 preNode = nodes[0].getPreNode();
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374 nextNode = nodes[nodes.length-1].getNextNode();
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377 //set node in selected
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378 curNode = $$("<ul class='zTreeDragUL'></ul>", setting);
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379 for (i=0, l=nodes.length; i<l; i++) {
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380 tmpNode = nodes[i];
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381 tmpNode.editNameFlag = false;
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382 view.selectNode(setting, tmpNode, i>0);
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383 view.removeTreeDom(setting, tmpNode);
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385 if (i > setting.edit.drag.maxShowNodeNum-1) {
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389 tmpDom = $$("<li id='"+ tmpNode.tId +"_tmp'></li>", setting);
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390 tmpDom.append($$(tmpNode, consts.id.A, setting).clone());
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391 tmpDom.css("padding", "0");
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392 tmpDom.children("#" + tmpNode.tId + consts.id.A).removeClass(consts.node.CURSELECTED);
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393 curNode.append(tmpDom);
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394 if (i == setting.edit.drag.maxShowNodeNum-1) {
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395 tmpDom = $$("<li id='"+ tmpNode.tId +"_moretmp'><a> ... </a></li>", setting);
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396 curNode.append(tmpDom);
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399 curNode.attr("id", nodes[0].tId + consts.id.UL + "_tmp");
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400 curNode.addClass(setting.treeObj.attr("class"));
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401 curNode.appendTo(body);
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403 tmpArrow = $$("<span class='tmpzTreeMove_arrow'></span>", setting);
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404 tmpArrow.attr("id", "zTreeMove_arrow_tmp");
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405 tmpArrow.appendTo(body);
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407 setting.treeObj.trigger(consts.event.DRAG, [event, setting.treeId, nodes]);
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410 if (root.dragFlag == 1) {
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411 if (tmpTarget && tmpArrow.attr("id") == event.target.id && tmpTargetNodeId && (event.clientX + doc.scrollLeft()+2) > ($("#" + tmpTargetNodeId + consts.id.A, tmpTarget).offset().left)) {
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412 var xT = $("#" + tmpTargetNodeId + consts.id.A, tmpTarget);
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413 event.target = (xT.length > 0) ? xT.get(0) : event.target;
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414 } else if (tmpTarget) {
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415 tmpTarget.removeClass(consts.node.TMPTARGET_TREE);
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416 if (tmpTargetNodeId) $("#" + tmpTargetNodeId + consts.id.A, tmpTarget).removeClass(consts.node.TMPTARGET_NODE + "_" + consts.move.TYPE_PREV)
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417 .removeClass(consts.node.TMPTARGET_NODE + "_" + _consts.move.TYPE_NEXT).removeClass(consts.node.TMPTARGET_NODE + "_" + _consts.move.TYPE_INNER);
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420 tmpTargetNodeId = null;
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422 //judge drag & drop in multi ztree
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423 isOtherTree = false;
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424 targetSetting = setting;
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425 var settings = data.getSettings();
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426 for (var s in settings) {
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427 if (settings[s].treeId && settings[s].edit.enable && settings[s].treeId != setting.treeId
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428 && (event.target.id == settings[s].treeId || $(event.target).parents("#" + settings[s].treeId).length>0)) {
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429 isOtherTree = true;
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430 targetSetting = settings[s];
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434 var docScrollTop = doc.scrollTop(),
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435 docScrollLeft = doc.scrollLeft(),
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436 treeOffset = targetSetting.treeObj.offset(),
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437 scrollHeight = targetSetting.treeObj.get(0).scrollHeight,
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438 scrollWidth = targetSetting.treeObj.get(0).scrollWidth,
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439 dTop = (event.clientY + docScrollTop - treeOffset.top),
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440 dBottom = (targetSetting.treeObj.height() + treeOffset.top - event.clientY - docScrollTop),
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441 dLeft = (event.clientX + docScrollLeft - treeOffset.left),
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442 dRight = (targetSetting.treeObj.width() + treeOffset.left - event.clientX - docScrollLeft),
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443 isTop = (dTop < setting.edit.drag.borderMax && dTop > setting.edit.drag.borderMin),
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444 isBottom = (dBottom < setting.edit.drag.borderMax && dBottom > setting.edit.drag.borderMin),
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445 isLeft = (dLeft < setting.edit.drag.borderMax && dLeft > setting.edit.drag.borderMin),
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446 isRight = (dRight < setting.edit.drag.borderMax && dRight > setting.edit.drag.borderMin),
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447 isTreeInner = dTop > setting.edit.drag.borderMin && dBottom > setting.edit.drag.borderMin && dLeft > setting.edit.drag.borderMin && dRight > setting.edit.drag.borderMin,
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448 isTreeTop = (isTop && targetSetting.treeObj.scrollTop() <= 0),
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449 isTreeBottom = (isBottom && (targetSetting.treeObj.scrollTop() + targetSetting.treeObj.height()+10) >= scrollHeight),
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450 isTreeLeft = (isLeft && targetSetting.treeObj.scrollLeft() <= 0),
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451 isTreeRight = (isRight && (targetSetting.treeObj.scrollLeft() + targetSetting.treeObj.width()+10) >= scrollWidth);
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453 if (event.target && tools.isChildOrSelf(event.target, targetSetting.treeId)) {
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454 //get node <li> dom
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455 var targetObj = event.target;
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456 while (targetObj && targetObj.tagName && !tools.eqs(targetObj.tagName, "li") && targetObj.id != targetSetting.treeId) {
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457 targetObj = targetObj.parentNode;
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460 var canMove = true;
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461 //don't move to self or children of self
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462 for (i=0, l=nodes.length; i<l; i++) {
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463 tmpNode = nodes[i];
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464 if (targetObj.id === tmpNode.tId) {
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467 } else if ($$(tmpNode, setting).find("#" + targetObj.id).length > 0) {
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472 if (canMove && event.target && tools.isChildOrSelf(event.target, targetObj.id + consts.id.A)) {
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473 tmpTarget = $(targetObj);
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474 tmpTargetNodeId = targetObj.id;
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478 //the mouse must be in zTree
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479 tmpNode = nodes[0];
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480 if (isTreeInner && tools.isChildOrSelf(event.target, targetSetting.treeId)) {
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481 //judge mouse move in root of ztree
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482 if (!tmpTarget && (event.target.id == targetSetting.treeId || isTreeTop || isTreeBottom || isTreeLeft || isTreeRight) && (isOtherTree || (!isOtherTree && tmpNode.parentTId))) {
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483 tmpTarget = targetSetting.treeObj;
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487 targetSetting.treeObj.scrollTop(targetSetting.treeObj.scrollTop()-10);
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488 } else if (isBottom) {
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489 targetSetting.treeObj.scrollTop(targetSetting.treeObj.scrollTop()+10);
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492 targetSetting.treeObj.scrollLeft(targetSetting.treeObj.scrollLeft()-10);
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493 } else if (isRight) {
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494 targetSetting.treeObj.scrollLeft(targetSetting.treeObj.scrollLeft()+10);
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497 if (tmpTarget && tmpTarget != targetSetting.treeObj && tmpTarget.offset().left < targetSetting.treeObj.offset().left) {
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498 targetSetting.treeObj.scrollLeft(targetSetting.treeObj.scrollLeft()+ tmpTarget.offset().left - targetSetting.treeObj.offset().left);
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503 "top": (event.clientY + docScrollTop + 3) + "px",
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504 "left": (event.clientX + docScrollLeft + 3) + "px"
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509 if (tmpTarget && tmpTarget.attr("id")!=targetSetting.treeId) {
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510 var tmpTargetNode = tmpTargetNodeId == null ? null: data.getNodeCache(targetSetting, tmpTargetNodeId),
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511 isCopy = ((event.ctrlKey || event.metaKey) && setting.edit.drag.isMove && setting.edit.drag.isCopy) || (!setting.edit.drag.isMove && setting.edit.drag.isCopy),
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512 isPrev = !!(preNode && tmpTargetNodeId === preNode.tId),
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513 isNext = !!(nextNode && tmpTargetNodeId === nextNode.tId),
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514 isInner = (tmpNode.parentTId && tmpNode.parentTId == tmpTargetNodeId),
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515 canPrev = (isCopy || !isNext) && tools.apply(targetSetting.edit.drag.prev, [targetSetting.treeId, nodes, tmpTargetNode], !!targetSetting.edit.drag.prev),
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516 canNext = (isCopy || !isPrev) && tools.apply(targetSetting.edit.drag.next, [targetSetting.treeId, nodes, tmpTargetNode], !!targetSetting.edit.drag.next),
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517 canInner = (isCopy || !isInner) && !(targetSetting.data.keep.leaf && !tmpTargetNode.isParent) && tools.apply(targetSetting.edit.drag.inner, [targetSetting.treeId, nodes, tmpTargetNode], !!targetSetting.edit.drag.inner);
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518 if (!canPrev && !canNext && !canInner) {
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520 tmpTargetNodeId = "";
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521 moveType = consts.move.TYPE_INNER;
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525 if (window.zTreeMoveTimer) {
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526 clearTimeout(window.zTreeMoveTimer);
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527 window.zTreeMoveTargetNodeTId = null
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530 var tmpTargetA = $("#" + tmpTargetNodeId + consts.id.A, tmpTarget),
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531 tmpNextA = tmpTargetNode.isLastNode ? null : $("#" + tmpTargetNode.getNextNode().tId + consts.id.A, tmpTarget.next()),
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532 tmpTop = tmpTargetA.offset().top,
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533 tmpLeft = tmpTargetA.offset().left,
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534 prevPercent = canPrev ? (canInner ? 0.25 : (canNext ? 0.5 : 1) ) : -1,
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535 nextPercent = canNext ? (canInner ? 0.75 : (canPrev ? 0.5 : 0) ) : -1,
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536 dY_percent = (event.clientY + docScrollTop - tmpTop)/tmpTargetA.height();
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537 if ((prevPercent==1 ||dY_percent<=prevPercent && dY_percent>=-.2) && canPrev) {
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538 dX = 1 - tmpArrow.width();
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539 dY = tmpTop - tmpArrow.height()/2;
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540 moveType = consts.move.TYPE_PREV;
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541 } else if ((nextPercent==0 || dY_percent>=nextPercent && dY_percent<=1.2) && canNext) {
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542 dX = 1 - tmpArrow.width();
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543 dY = (tmpNextA == null || (tmpTargetNode.isParent && tmpTargetNode.open)) ? (tmpTop + tmpTargetA.height() - tmpArrow.height()/2) : (tmpNextA.offset().top - tmpArrow.height()/2);
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544 moveType = consts.move.TYPE_NEXT;
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546 dX = 5 - tmpArrow.width();
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548 moveType = consts.move.TYPE_INNER;
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553 "left": (tmpLeft + dX) + "px"
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555 tmpTargetA.addClass(consts.node.TMPTARGET_NODE + "_" + moveType);
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557 if (preTmpTargetNodeId != tmpTargetNodeId || preTmpMoveType != moveType) {
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558 startTime = (new Date()).getTime();
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560 if (tmpTargetNode && tmpTargetNode.isParent && moveType == consts.move.TYPE_INNER) {
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561 var startTimer = true;
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562 if (window.zTreeMoveTimer && window.zTreeMoveTargetNodeTId !== tmpTargetNode.tId) {
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563 clearTimeout(window.zTreeMoveTimer);
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564 window.zTreeMoveTargetNodeTId = null;
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565 }else if (window.zTreeMoveTimer && window.zTreeMoveTargetNodeTId === tmpTargetNode.tId) {
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566 startTimer = false;
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569 window.zTreeMoveTimer = setTimeout(function() {
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570 if (moveType != consts.move.TYPE_INNER) return;
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571 if (tmpTargetNode && tmpTargetNode.isParent && !tmpTargetNode.open && (new Date()).getTime() - startTime > targetSetting.edit.drag.autoOpenTime
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572 && tools.apply(targetSetting.callback.beforeDragOpen, [targetSetting.treeId, tmpTargetNode], true)) {
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573 view.switchNode(targetSetting, tmpTargetNode);
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574 if (targetSetting.edit.drag.autoExpandTrigger) {
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575 targetSetting.treeObj.trigger(consts.event.EXPAND, [targetSetting.treeId, tmpTargetNode]);
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578 }, targetSetting.edit.drag.autoOpenTime+50);
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579 window.zTreeMoveTargetNodeTId = tmpTargetNode.tId;
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584 moveType = consts.move.TYPE_INNER;
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585 if (tmpTarget && tools.apply(targetSetting.edit.drag.inner, [targetSetting.treeId, nodes, null], !!targetSetting.edit.drag.inner)) {
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586 tmpTarget.addClass(consts.node.TMPTARGET_TREE);
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593 if (window.zTreeMoveTimer) {
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594 clearTimeout(window.zTreeMoveTimer);
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595 window.zTreeMoveTargetNodeTId = null;
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598 preTmpTargetNodeId = tmpTargetNodeId;
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599 preTmpMoveType = moveType;
\r
601 setting.treeObj.trigger(consts.event.DRAGMOVE, [event, setting.treeId, nodes]);
\r
606 doc.bind("mouseup", _docMouseUp);
\r
607 function _docMouseUp(event) {
\r
608 if (window.zTreeMoveTimer) {
\r
609 clearTimeout(window.zTreeMoveTimer);
\r
610 window.zTreeMoveTargetNodeTId = null;
\r
612 preTmpTargetNodeId = null;
\r
613 preTmpMoveType = null;
\r
614 doc.unbind("mousemove", _docMouseMove);
\r
615 doc.unbind("mouseup", _docMouseUp);
\r
616 doc.unbind("selectstart", _docSelect);
\r
617 body.css("cursor", "auto");
\r
619 tmpTarget.removeClass(consts.node.TMPTARGET_TREE);
\r
620 if (tmpTargetNodeId) $("#" + tmpTargetNodeId + consts.id.A, tmpTarget).removeClass(consts.node.TMPTARGET_NODE + "_" + consts.move.TYPE_PREV)
\r
621 .removeClass(consts.node.TMPTARGET_NODE + "_" + _consts.move.TYPE_NEXT).removeClass(consts.node.TMPTARGET_NODE + "_" + _consts.move.TYPE_INNER);
\r
623 tools.showIfameMask(setting, false);
\r
625 roots.showHoverDom = true;
\r
626 if (root.dragFlag == 0) return;
\r
630 for (i=0, l=nodes.length; i<l; i++) {
\r
631 tmpNode = nodes[i];
\r
632 if (tmpNode.isParent && root.dragNodeShowBefore[tmpNode.tId] && !tmpNode.open) {
\r
633 view.expandCollapseNode(setting, tmpNode, !tmpNode.open);
\r
634 delete root.dragNodeShowBefore[tmpNode.tId];
\r
638 if (curNode) curNode.remove();
\r
639 if (tmpArrow) tmpArrow.remove();
\r
641 var isCopy = ((event.ctrlKey || event.metaKey) && setting.edit.drag.isMove && setting.edit.drag.isCopy) || (!setting.edit.drag.isMove && setting.edit.drag.isCopy);
\r
642 if (!isCopy && tmpTarget && tmpTargetNodeId && nodes[0].parentTId && tmpTargetNodeId==nodes[0].parentTId && moveType == consts.move.TYPE_INNER) {
\r
646 var dragTargetNode = tmpTargetNodeId == null ? null: data.getNodeCache(targetSetting, tmpTargetNodeId);
\r
647 if (tools.apply(setting.callback.beforeDrop, [targetSetting.treeId, nodes, dragTargetNode, moveType, isCopy], true) == false) {
\r
648 view.selectNodes(sourceSetting, nodes);
\r
651 var newNodes = isCopy ? tools.clone(nodes) : nodes;
\r
653 function dropCallback() {
\r
656 for(var i=0, l=nodes.length; i<l; i++) {
\r
657 view.removeNode(setting, nodes[i]);
\r
660 if (moveType == consts.move.TYPE_INNER) {
\r
661 view.addNodes(targetSetting, dragTargetNode, newNodes);
\r
663 view.addNodes(targetSetting, dragTargetNode.getParentNode(), newNodes);
\r
664 if (moveType == consts.move.TYPE_PREV) {
\r
665 for (i=0, l=newNodes.length; i<l; i++) {
\r
666 view.moveNode(targetSetting, dragTargetNode, newNodes[i], moveType, false);
\r
669 for (i=-1, l=newNodes.length-1; i<l; l--) {
\r
670 view.moveNode(targetSetting, dragTargetNode, newNodes[l], moveType, false);
\r
675 if (isCopy && moveType == consts.move.TYPE_INNER) {
\r
676 view.addNodes(targetSetting, dragTargetNode, newNodes);
\r
679 view.addNodes(targetSetting, dragTargetNode.getParentNode(), newNodes);
\r
681 if (moveType != consts.move.TYPE_NEXT) {
\r
682 for (i=0, l=newNodes.length; i<l; i++) {
\r
683 view.moveNode(targetSetting, dragTargetNode, newNodes[i], moveType, false);
\r
686 for (i=-1, l=newNodes.length-1; i<l; l--) {
\r
687 view.moveNode(targetSetting, dragTargetNode, newNodes[l], moveType, false);
\r
692 view.selectNodes(targetSetting, newNodes);
\r
693 $$(newNodes[0], setting).focus().blur();
\r
695 setting.treeObj.trigger(consts.event.DROP, [event, targetSetting.treeId, newNodes, dragTargetNode, moveType, isCopy]);
\r
698 if (moveType == consts.move.TYPE_INNER && tools.canAsync(targetSetting, dragTargetNode)) {
\r
699 view.asyncNode(targetSetting, dragTargetNode, false, dropCallback);
\r
705 view.selectNodes(sourceSetting, nodes);
\r
706 setting.treeObj.trigger(consts.event.DROP, [event, setting.treeId, nodes, null, null, null]);
\r
710 doc.bind("selectstart", _docSelect);
\r
711 function _docSelect() {
\r
715 //Avoid FireFox's Bug
\r
716 //If zTree Div CSS set 'overflow', so drag node outside of zTree, and event.target is error.
\r
717 if(eventMouseDown.preventDefault) {
\r
718 eventMouseDown.preventDefault();
\r
723 //method of tools for zTree
\r
725 getAbs: function (obj) {
\r
726 var oRect = obj.getBoundingClientRect(),
\r
727 scrollTop = document.body.scrollTop+document.documentElement.scrollTop,
\r
728 scrollLeft = document.body.scrollLeft+document.documentElement.scrollLeft;
\r
729 return [oRect.left+scrollLeft,oRect.top+scrollTop];
\r
731 inputFocus: function(inputObj) {
\r
732 if (inputObj.get(0)) {
\r
734 tools.setCursorPosition(inputObj.get(0), inputObj.val().length);
\r
737 inputSelect: function(inputObj) {
\r
738 if (inputObj.get(0)) {
\r
743 setCursorPosition: function(obj, pos){
\r
744 if(obj.setSelectionRange) {
\r
746 obj.setSelectionRange(pos,pos);
\r
747 } else if (obj.createTextRange) {
\r
748 var range = obj.createTextRange();
\r
749 range.collapse(true);
\r
750 range.moveEnd('character', pos);
\r
751 range.moveStart('character', pos);
\r
755 showIfameMask: function(setting, showSign) {
\r
756 var root = data.getRoot(setting);
\r
758 while (root.dragMaskList.length > 0) {
\r
759 root.dragMaskList[0].remove();
\r
760 root.dragMaskList.shift();
\r
764 var iframeList = $$("iframe", setting);
\r
765 for (var i = 0, l = iframeList.length; i < l; i++) {
\r
766 var obj = iframeList.get(i),
\r
767 r = tools.getAbs(obj),
\r
768 dragMask = $$("<div id='zTreeMask_" + i + "' class='zTreeMask' style='top:" + r[1] + "px; left:" + r[0] + "px; width:" + obj.offsetWidth + "px; height:" + obj.offsetHeight + "px;'></div>", setting);
\r
769 dragMask.appendTo($$("body", setting));
\r
770 root.dragMaskList.push(dragMask);
\r
775 //method of operate ztree dom
\r
777 addEditBtn: function(setting, node) {
\r
778 if (node.editNameFlag || $$(node, consts.id.EDIT, setting).length > 0) {
\r
781 if (!tools.apply(setting.edit.showRenameBtn, [setting.treeId, node], setting.edit.showRenameBtn)) {
\r
784 var aObj = $$(node, consts.id.A, setting),
\r
785 editStr = "<span class='" + consts.className.BUTTON + " edit' id='" + node.tId + consts.id.EDIT + "' title='"+tools.apply(setting.edit.renameTitle, [setting.treeId, node], setting.edit.renameTitle)+"' treeNode"+consts.id.EDIT+" style='display:none;'></span>";
\r
786 aObj.append(editStr);
\r
788 $$(node, consts.id.EDIT, setting).bind('click',
\r
790 if (!tools.uCanDo(setting) || tools.apply(setting.callback.beforeEditName, [setting.treeId, node], true) == false) return false;
\r
791 view.editNode(setting, node);
\r
796 addRemoveBtn: function(setting, node) {
\r
797 if (node.editNameFlag || $$(node, consts.id.REMOVE, setting).length > 0) {
\r
800 if (!tools.apply(setting.edit.showRemoveBtn, [setting.treeId, node], setting.edit.showRemoveBtn)) {
\r
803 var aObj = $$(node, consts.id.A, setting),
\r
804 removeStr = "<span class='" + consts.className.BUTTON + " remove' id='" + node.tId + consts.id.REMOVE + "' title='"+tools.apply(setting.edit.removeTitle, [setting.treeId, node], setting.edit.removeTitle)+"' treeNode"+consts.id.REMOVE+" style='display:none;'></span>";
\r
805 aObj.append(removeStr);
\r
807 $$(node, consts.id.REMOVE, setting).bind('click',
\r
809 if (!tools.uCanDo(setting) || tools.apply(setting.callback.beforeRemove, [setting.treeId, node], true) == false) return false;
\r
810 view.removeNode(setting, node);
\r
811 setting.treeObj.trigger(consts.event.REMOVE, [setting.treeId, node]);
\r
814 ).bind('mousedown',
\r
815 function(eventMouseDown) {
\r
820 addHoverDom: function(setting, node) {
\r
821 if (data.getRoots().showHoverDom) {
\r
822 node.isHover = true;
\r
823 if (setting.edit.enable) {
\r
824 view.addEditBtn(setting, node);
\r
825 view.addRemoveBtn(setting, node);
\r
827 tools.apply(setting.view.addHoverDom, [setting.treeId, node]);
\r
830 cancelCurEditNode: function (setting, forceName, isCancel) {
\r
831 var root = data.getRoot(setting),
\r
832 nameKey = setting.data.key.name,
\r
833 node = root.curEditNode;
\r
836 var inputObj = root.curEditInput,
\r
837 newName = forceName ? forceName:(isCancel ? node[nameKey]: inputObj.val());
\r
838 if (tools.apply(setting.callback.beforeRename, [setting.treeId, node, newName, isCancel], true) === false) {
\r
841 node[nameKey] = newName;
\r
842 setting.treeObj.trigger(consts.event.RENAME, [setting.treeId, node, isCancel]);
\r
844 var aObj = $$(node, consts.id.A, setting);
\r
845 aObj.removeClass(consts.node.CURSELECTED_EDIT);
\r
847 view.setNodeName(setting, node);
\r
848 node.editNameFlag = false;
\r
849 root.curEditNode = null;
\r
850 root.curEditInput = null;
\r
851 view.selectNode(setting, node, false);
\r
853 root.noSelection = true;
\r
856 editNode: function(setting, node) {
\r
857 var root = data.getRoot(setting);
\r
858 view.editNodeBlur = false;
\r
859 if (data.isSelectedNode(setting, node) && root.curEditNode == node && node.editNameFlag) {
\r
860 setTimeout(function() {tools.inputFocus(root.curEditInput);}, 0);
\r
863 var nameKey = setting.data.key.name;
\r
864 node.editNameFlag = true;
\r
865 view.removeTreeDom(setting, node);
\r
866 view.cancelCurEditNode(setting);
\r
867 view.selectNode(setting, node, false);
\r
868 $$(node, consts.id.SPAN, setting).html("<input type=text class='rename' id='" + node.tId + consts.id.INPUT + "' treeNode" + consts.id.INPUT + " >");
\r
869 var inputObj = $$(node, consts.id.INPUT, setting);
\r
870 inputObj.attr("value", node[nameKey]);
\r
871 if (setting.edit.editNameSelectAll) {
\r
872 tools.inputSelect(inputObj);
\r
874 tools.inputFocus(inputObj);
\r
877 inputObj.bind('blur', function(event) {
\r
878 if (!view.editNodeBlur) {
\r
879 view.cancelCurEditNode(setting);
\r
881 }).bind('keydown', function(event) {
\r
882 if (event.keyCode=="13") {
\r
883 view.editNodeBlur = true;
\r
884 view.cancelCurEditNode(setting);
\r
885 } else if (event.keyCode=="27") {
\r
886 view.cancelCurEditNode(setting, null, true);
\r
888 }).bind('click', function(event) {
\r
890 }).bind('dblclick', function(event) {
\r
894 $$(node, consts.id.A, setting).addClass(consts.node.CURSELECTED_EDIT);
\r
895 root.curEditInput = inputObj;
\r
896 root.noSelection = false;
\r
897 root.curEditNode = node;
\r
899 moveNode: function(setting, targetNode, node, moveType, animateFlag, isSilent) {
\r
900 var root = data.getRoot(setting),
\r
901 childKey = setting.data.key.children;
\r
902 if (targetNode == node) return;
\r
903 if (setting.data.keep.leaf && targetNode && !targetNode.isParent && moveType == consts.move.TYPE_INNER) return;
\r
904 var oldParentNode = (node.parentTId ? node.getParentNode(): root),
\r
905 targetNodeIsRoot = (targetNode === null || targetNode == root);
\r
906 if (targetNodeIsRoot && targetNode === null) targetNode = root;
\r
907 if (targetNodeIsRoot) moveType = consts.move.TYPE_INNER;
\r
908 var targetParentNode = (targetNode.parentTId ? targetNode.getParentNode() : root);
\r
910 if (moveType != consts.move.TYPE_PREV && moveType != consts.move.TYPE_NEXT) {
\r
911 moveType = consts.move.TYPE_INNER;
\r
914 if (moveType == consts.move.TYPE_INNER) {
\r
915 if (targetNodeIsRoot) {
\r
916 //parentTId of root node is null
\r
917 node.parentTId = null;
\r
919 if (!targetNode.isParent) {
\r
920 targetNode.isParent = true;
\r
921 targetNode.open = !!targetNode.open;
\r
922 view.setNodeLineIcos(setting, targetNode);
\r
924 node.parentTId = targetNode.tId;
\r
929 var targetObj, target_ulObj;
\r
930 if (targetNodeIsRoot) {
\r
931 targetObj = setting.treeObj;
\r
932 target_ulObj = targetObj;
\r
934 if (!isSilent && moveType == consts.move.TYPE_INNER) {
\r
935 view.expandCollapseNode(setting, targetNode, true, false);
\r
936 } else if (!isSilent) {
\r
937 view.expandCollapseNode(setting, targetNode.getParentNode(), true, false);
\r
939 targetObj = $$(targetNode, setting);
\r
940 target_ulObj = $$(targetNode, consts.id.UL, setting);
\r
941 if (!!targetObj.get(0) && !target_ulObj.get(0)) {
\r
943 view.makeUlHtml(setting, targetNode, ulstr, '');
\r
944 targetObj.append(ulstr.join(''));
\r
946 target_ulObj = $$(targetNode, consts.id.UL, setting);
\r
948 var nodeDom = $$(node, setting);
\r
949 if (!nodeDom.get(0)) {
\r
950 nodeDom = view.appendNodes(setting, node.level, [node], null, false, true).join('');
\r
951 } else if (!targetObj.get(0)) {
\r
954 if (target_ulObj.get(0) && moveType == consts.move.TYPE_INNER) {
\r
955 target_ulObj.append(nodeDom);
\r
956 } else if (targetObj.get(0) && moveType == consts.move.TYPE_PREV) {
\r
957 targetObj.before(nodeDom);
\r
958 } else if (targetObj.get(0) && moveType == consts.move.TYPE_NEXT) {
\r
959 targetObj.after(nodeDom);
\r
962 //repair the data after move
\r
965 tmpTargetIndex = 0,
\r
966 oldNeighbor = null,
\r
967 newNeighbor = null,
\r
968 oldLevel = node.level;
\r
969 if (node.isFirstNode) {
\r
971 if (oldParentNode[childKey].length > 1 ) {
\r
972 oldNeighbor = oldParentNode[childKey][1];
\r
973 oldNeighbor.isFirstNode = true;
\r
975 } else if (node.isLastNode) {
\r
976 tmpSrcIndex = oldParentNode[childKey].length -1;
\r
977 oldNeighbor = oldParentNode[childKey][tmpSrcIndex - 1];
\r
978 oldNeighbor.isLastNode = true;
\r
980 for (i = 0, l = oldParentNode[childKey].length; i < l; i++) {
\r
981 if (oldParentNode[childKey][i].tId == node.tId) {
\r
987 if (tmpSrcIndex >= 0) {
\r
988 oldParentNode[childKey].splice(tmpSrcIndex, 1);
\r
990 if (moveType != consts.move.TYPE_INNER) {
\r
991 for (i = 0, l = targetParentNode[childKey].length; i < l; i++) {
\r
992 if (targetParentNode[childKey][i].tId == targetNode.tId) tmpTargetIndex = i;
\r
995 if (moveType == consts.move.TYPE_INNER) {
\r
996 if (!targetNode[childKey]) targetNode[childKey] = new Array();
\r
997 if (targetNode[childKey].length > 0) {
\r
998 newNeighbor = targetNode[childKey][targetNode[childKey].length - 1];
\r
999 newNeighbor.isLastNode = false;
\r
1001 targetNode[childKey].splice(targetNode[childKey].length, 0, node);
\r
1002 node.isLastNode = true;
\r
1003 node.isFirstNode = (targetNode[childKey].length == 1);
\r
1004 } else if (targetNode.isFirstNode && moveType == consts.move.TYPE_PREV) {
\r
1005 targetParentNode[childKey].splice(tmpTargetIndex, 0, node);
\r
1006 newNeighbor = targetNode;
\r
1007 newNeighbor.isFirstNode = false;
\r
1008 node.parentTId = targetNode.parentTId;
\r
1009 node.isFirstNode = true;
\r
1010 node.isLastNode = false;
\r
1012 } else if (targetNode.isLastNode && moveType == consts.move.TYPE_NEXT) {
\r
1013 targetParentNode[childKey].splice(tmpTargetIndex + 1, 0, node);
\r
1014 newNeighbor = targetNode;
\r
1015 newNeighbor.isLastNode = false;
\r
1016 node.parentTId = targetNode.parentTId;
\r
1017 node.isFirstNode = false;
\r
1018 node.isLastNode = true;
\r
1021 if (moveType == consts.move.TYPE_PREV) {
\r
1022 targetParentNode[childKey].splice(tmpTargetIndex, 0, node);
\r
1024 targetParentNode[childKey].splice(tmpTargetIndex + 1, 0, node);
\r
1026 node.parentTId = targetNode.parentTId;
\r
1027 node.isFirstNode = false;
\r
1028 node.isLastNode = false;
\r
1030 data.fixPIdKeyValue(setting, node);
\r
1031 data.setSonNodeLevel(setting, node.getParentNode(), node);
\r
1033 //repair node what been moved
\r
1034 view.setNodeLineIcos(setting, node);
\r
1035 view.repairNodeLevelClass(setting, node, oldLevel)
\r
1037 //repair node's old parentNode dom
\r
1038 if (!setting.data.keep.parent && oldParentNode[childKey].length < 1) {
\r
1039 //old parentNode has no child nodes
\r
1040 oldParentNode.isParent = false;
\r
1041 oldParentNode.open = false;
\r
1042 var tmp_ulObj = $$(oldParentNode, consts.id.UL, setting),
\r
1043 tmp_switchObj = $$(oldParentNode, consts.id.SWITCH, setting),
\r
1044 tmp_icoObj = $$(oldParentNode, consts.id.ICON, setting);
\r
1045 view.replaceSwitchClass(oldParentNode, tmp_switchObj, consts.folder.DOCU);
\r
1046 view.replaceIcoClass(oldParentNode, tmp_icoObj, consts.folder.DOCU);
\r
1047 tmp_ulObj.css("display", "none");
\r
1049 } else if (oldNeighbor) {
\r
1050 //old neigbor node
\r
1051 view.setNodeLineIcos(setting, oldNeighbor);
\r
1054 //new neigbor node
\r
1055 if (newNeighbor) {
\r
1056 view.setNodeLineIcos(setting, newNeighbor);
\r
1059 //repair checkbox / radio
\r
1060 if (!!setting.check && setting.check.enable && view.repairChkClass) {
\r
1061 view.repairChkClass(setting, oldParentNode);
\r
1062 view.repairParentChkClassWithSelf(setting, oldParentNode);
\r
1063 if (oldParentNode != node.parent)
\r
1064 view.repairParentChkClassWithSelf(setting, node);
\r
1067 //expand parents after move
\r
1069 view.expandCollapseParentNode(setting, node.getParentNode(), true, animateFlag);
\r
1072 removeEditBtn: function(setting, node) {
\r
1073 $$(node, consts.id.EDIT, setting).unbind().remove();
\r
1075 removeRemoveBtn: function(setting, node) {
\r
1076 $$(node, consts.id.REMOVE, setting).unbind().remove();
\r
1078 removeTreeDom: function(setting, node) {
\r
1079 node.isHover = false;
\r
1080 view.removeEditBtn(setting, node);
\r
1081 view.removeRemoveBtn(setting, node);
\r
1082 tools.apply(setting.view.removeHoverDom, [setting.treeId, node]);
\r
1084 repairNodeLevelClass: function(setting, node, oldLevel) {
\r
1085 if (oldLevel === node.level) return;
\r
1086 var liObj = $$(node, setting),
\r
1087 aObj = $$(node, consts.id.A, setting),
\r
1088 ulObj = $$(node, consts.id.UL, setting),
\r
1089 oldClass = consts.className.LEVEL + oldLevel,
\r
1090 newClass = consts.className.LEVEL + node.level;
\r
1091 liObj.removeClass(oldClass);
\r
1092 liObj.addClass(newClass);
\r
1093 aObj.removeClass(oldClass);
\r
1094 aObj.addClass(newClass);
\r
1095 ulObj.removeClass(oldClass);
\r
1096 ulObj.addClass(newClass);
\r
1098 selectNodes : function(setting, nodes) {
\r
1099 for (var i=0, l=nodes.length; i<l; i++) {
\r
1100 view.selectNode(setting, nodes[i], i>0);
\r
1111 $.extend(true, $.fn.zTree.consts, _consts);
\r
1112 $.extend(true, $.fn.zTree._z, _z);
\r
1114 var zt = $.fn.zTree,
\r
1115 tools = zt._z.tools,
\r
1116 consts = zt.consts,
\r
1117 view = zt._z.view,
\r
1118 data = zt._z.data,
\r
1119 event = zt._z.event,
\r
1122 data.exSetting(_setting);
\r
1123 data.addInitBind(_bindEvent);
\r
1124 data.addInitUnBind(_unbindEvent);
\r
1125 data.addInitCache(_initCache);
\r
1126 data.addInitNode(_initNode);
\r
1127 data.addInitProxy(_eventProxy);
\r
1128 data.addInitRoot(_initRoot);
\r
1129 data.addZTreeTools(_zTreeTools);
\r
1131 var _cancelPreSelectedNode = view.cancelPreSelectedNode;
\r
1132 view.cancelPreSelectedNode = function (setting, node) {
\r
1133 var list = data.getRoot(setting).curSelectedList;
\r
1134 for (var i=0, j=list.length; i<j; i++) {
\r
1135 if (!node || node === list[i]) {
\r
1136 view.removeTreeDom(setting, list[i]);
\r
1140 if (_cancelPreSelectedNode) _cancelPreSelectedNode.apply(view, arguments);
\r
1143 var _createNodes = view.createNodes;
\r
1144 view.createNodes = function(setting, level, nodes, parentNode) {
\r
1145 if (_createNodes) {
\r
1146 _createNodes.apply(view, arguments);
\r
1148 if (!nodes) return;
\r
1149 if (view.repairParentChkClassWithSelf) {
\r
1150 view.repairParentChkClassWithSelf(setting, parentNode);
\r
1154 var _makeNodeUrl = view.makeNodeUrl;
\r
1155 view.makeNodeUrl = function(setting, node) {
\r
1156 return setting.edit.enable ? null : (_makeNodeUrl.apply(view, arguments));
\r
1159 var _removeNode = view.removeNode;
\r
1160 view.removeNode = function(setting, node) {
\r
1161 var root = data.getRoot(setting);
\r
1162 if (root.curEditNode === node) root.curEditNode = null;
\r
1163 if (_removeNode) {
\r
1164 _removeNode.apply(view, arguments);
\r
1168 var _selectNode = view.selectNode;
\r
1169 view.selectNode = function(setting, node, addFlag) {
\r
1170 var root = data.getRoot(setting);
\r
1171 if (data.isSelectedNode(setting, node) && root.curEditNode == node && node.editNameFlag) {
\r
1174 if (_selectNode) _selectNode.apply(view, arguments);
\r
1175 view.addHoverDom(setting, node);
\r
1179 var _uCanDo = tools.uCanDo;
\r
1180 tools.uCanDo = function(setting, e) {
\r
1181 var root = data.getRoot(setting);
\r
1182 if (e && (tools.eqs(e.type, "mouseover") || tools.eqs(e.type, "mouseout") || tools.eqs(e.type, "mousedown") || tools.eqs(e.type, "mouseup"))) {
\r
1185 if (root.curEditNode) {
\r
1186 view.editNodeBlur = false;
\r
1187 root.curEditInput.focus();
\r
1189 return (!root.curEditNode) && (_uCanDo ? _uCanDo.apply(view, arguments) : true);
\r