www.ndjsxh.com/.svn/pristine/9f/9fa347dba20a755dd188503fb2ec5c3972bb0579.svn-base

/*
* JQuery zTree exHideNodes v3.5.17
* http://zTree.me/
*
* Copyright (c) 2010 Hunter.z
*
* Licensed same as jquery - MIT License
* http://www.opensource.org/licenses/mit-license.php
*
* email: hunter.z@263.net
* Date: 2014-05-08
*/
(function ($) {
    //default init node of exLib
    var _initNode = function (setting, level, n, parentNode, isFirstNode, isLastNode, openFlag) {
        if (typeof n.isHidden == "string") n.isHidden = tools.eqs(n.isHidden, "true");
        n.isHidden = !!n.isHidden;
        data.initHideForExCheck(setting, n);
    },
    //add dom for check
	_beforeA = function (setting, node, html) { },
    //update zTreeObj, add method of exLib
	_zTreeTools = function (setting, zTreeTools) {
	    zTreeTools.showNodes = function (nodes, options) {
	        view.showNodes(setting, nodes, options);
	    }
	    zTreeTools.showNode = function (node, options) {
	        if (!node) {
	            return;
	        }
	        view.showNodes(setting, [node], options);
	    }
	    zTreeTools.hideNodes = function (nodes, options) {
	        view.hideNodes(setting, nodes, options);
	    }
	    zTreeTools.hideNode = function (node, options) {
	        if (!node) {
	            return;
	        }
	        view.hideNodes(setting, [node], options);
	    }

	    var _checkNode = zTreeTools.checkNode;
	    if (_checkNode) {
	        zTreeTools.checkNode = function (node, checked, checkTypeFlag, callbackFlag) {
	            if (!!node && !!node.isHidden) {
	                return;
	            }
	            _checkNode.apply(zTreeTools, arguments);
	        }
	    }
	},
    //method of operate data
	_data = {
	    initHideForExCheck: function (setting, n) {
	        if (n.isHidden && setting.check && setting.check.enable) {
	            if (typeof n._nocheck == "undefined") {
	                n._nocheck = !!n.nocheck
	                n.nocheck = true;
	            }
	            n.check_Child_State = -1;
	            if (view.repairParentChkClassWithSelf) {
	                view.repairParentChkClassWithSelf(setting, n);
	            }
	        }
	    },
	    initShowForExCheck: function (setting, n) {
	        if (!n.isHidden && setting.check && setting.check.enable) {
	            if (typeof n._nocheck != "undefined") {
	                n.nocheck = n._nocheck;
	                delete n._nocheck;
	            }
	            if (view.setChkClass) {
	                var checkObj = $$(n, consts.id.CHECK, setting);
	                view.setChkClass(setting, checkObj, n);
	            }
	            if (view.repairParentChkClassWithSelf) {
	                view.repairParentChkClassWithSelf(setting, n);
	            }
	        }
	    }
	},
    //method of operate ztree dom
	_view = {
	    clearOldFirstNode: function (setting, node) {
	        var n = node.getNextNode();
	        while (!!n) {
	            if (n.isFirstNode) {
	                n.isFirstNode = false;
	                view.setNodeLineIcos(setting, n);
	                break;
	            }
	            if (n.isLastNode) {
	                break;
	            }
	            n = n.getNextNode();
	        }
	    },
	    clearOldLastNode: function (setting, node, openFlag) {
	        var n = node.getPreNode();
	        while (!!n) {
	            if (n.isLastNode) {
	                n.isLastNode = false;
	                if (openFlag) {
	                    view.setNodeLineIcos(setting, n);
	                }
	                break;
	            }
	            if (n.isFirstNode) {
	                break;
	            }
	            n = n.getPreNode();
	        }
	    },
	    makeDOMNodeMainBefore: function (html, setting, node) {
	        html.push("<li ", (node.isHidden ? "style='display:none;' " : ""), "id='", node.tId, "' class='", consts.className.LEVEL, node.level, "' tabindex='0' hidefocus='true' treenode>");
	    },
	    showNode: function (setting, node, options) {
	        node.isHidden = false;
	        data.initShowForExCheck(setting, node);
	        $$(node, setting).show();
	    },
	    showNodes: function (setting, nodes, options) {
	        if (!nodes || nodes.length == 0) {
	            return;
	        }
	        var pList = {}, i, j;
	        for (i = 0, j = nodes.length; i < j; i++) {
	            var n = nodes[i];
	            if (!pList[n.parentTId]) {
	                var pn = n.getParentNode();
	                pList[n.parentTId] = (pn === null) ? data.getRoot(setting) : n.getParentNode();
	            }
	            view.showNode(setting, n, options);
	        }
	        for (var tId in pList) {
	            var children = pList[tId][setting.data.key.children];
	            view.setFirstNodeForShow(setting, children);
	            view.setLastNodeForShow(setting, children);
	        }
	    },
	    hideNode: function (setting, node, options) {
	        node.isHidden = true;
	        node.isFirstNode = false;
	        node.isLastNode = false;
	        data.initHideForExCheck(setting, node);
	        view.cancelPreSelectedNode(setting, node);
	        $$(node, setting).hide();
	    },
	    hideNodes: function (setting, nodes, options) {
	        if (!nodes || nodes.length == 0) {
	            return;
	        }
	        var pList = {}, i, j;
	        for (i = 0, j = nodes.length; i < j; i++) {
	            var n = nodes[i];
	            if ((n.isFirstNode || n.isLastNode) && !pList[n.parentTId]) {
	                var pn = n.getParentNode();
	                pList[n.parentTId] = (pn === null) ? data.getRoot(setting) : n.getParentNode();
	            }
	            view.hideNode(setting, n, options);
	        }
	        for (var tId in pList) {
	            var children = pList[tId][setting.data.key.children];
	            view.setFirstNodeForHide(setting, children);
	            view.setLastNodeForHide(setting, children);
	        }
	    },
	    setFirstNode: function (setting, parentNode) {
	        var childKey = setting.data.key.children, childLength = parentNode[childKey].length;
	        if (childLength > 0 && !parentNode[childKey][0].isHidden) {
	            parentNode[childKey][0].isFirstNode = true;
	        } else if (childLength > 0) {
	            view.setFirstNodeForHide(setting, parentNode[childKey]);
	        }
	    },
	    setLastNode: function (setting, parentNode) {
	        var childKey = setting.data.key.children, childLength = parentNode[childKey].length;
	        if (childLength > 0 && !parentNode[childKey][0].isHidden) {
	            parentNode[childKey][childLength - 1].isLastNode = true;
	        } else if (childLength > 0) {
	            view.setLastNodeForHide(setting, parentNode[childKey]);
	        }
	    },
	    setFirstNodeForHide: function (setting, nodes) {
	        var n, i, j;
	        for (i = 0, j = nodes.length; i < j; i++) {
	            n = nodes[i];
	            if (n.isFirstNode) {
	                break;
	            }
	            if (!n.isHidden && !n.isFirstNode) {
	                n.isFirstNode = true;
	                view.setNodeLineIcos(setting, n);
	                break;
	            } else {
	                n = null;
	            }
	        }
	        return n;
	    },
	    setFirstNodeForShow: function (setting, nodes) {
	        var n, i, j, first, old;
	        for (i = 0, j = nodes.length; i < j; i++) {
	            n = nodes[i];
	            if (!first && !n.isHidden && n.isFirstNode) {
	                first = n;
	                break;
	            } else if (!first && !n.isHidden && !n.isFirstNode) {
	                n.isFirstNode = true;
	                first = n;
	                view.setNodeLineIcos(setting, n);
	            } else if (first && n.isFirstNode) {
	                n.isFirstNode = false;
	                old = n;
	                view.setNodeLineIcos(setting, n);
	                break;
	            } else {
	                n = null;
	            }
	        }
	        return { "new": first, "old": old };
	    },
	    setLastNodeForHide: function (setting, nodes) {
	        var n, i;
	        for (i = nodes.length - 1; i >= 0; i--) {
	            n = nodes[i];
	            if (n.isLastNode) {
	                break;
	            }
	            if (!n.isHidden && !n.isLastNode) {
	                n.isLastNode = true;
	                view.setNodeLineIcos(setting, n);
	                break;
	            } else {
	                n = null;
	            }
	        }
	        return n;
	    },
	    setLastNodeForShow: function (setting, nodes) {
	        var n, i, j, last, old;
	        for (i = nodes.length - 1; i >= 0; i--) {
	            n = nodes[i];
	            if (!last && !n.isHidden && n.isLastNode) {
	                last = n;
	                break;
	            } else if (!last && !n.isHidden && !n.isLastNode) {
	                n.isLastNode = true;
	                last = n;
	                view.setNodeLineIcos(setting, n);
	            } else if (last && n.isLastNode) {
	                n.isLastNode = false;
	                old = n;
	                view.setNodeLineIcos(setting, n);
	                break;
	            } else {
	                n = null;
	            }
	        }
	        return { "new": last, "old": old };
	    }
	},

	_z = {
	    view: _view,
	    data: _data
	};
    $.extend(true, $.fn.zTree._z, _z);

    var zt = $.fn.zTree,
	tools = zt._z.tools,
	consts = zt.consts,
	view = zt._z.view,
	data = zt._z.data,
	event = zt._z.event,
	$$ = tools.$;

    data.addInitNode(_initNode);
    data.addBeforeA(_beforeA);
    data.addZTreeTools(_zTreeTools);

    //	Override method in core
    var _dInitNode = data.initNode;
    data.initNode = function (setting, level, node, parentNode, isFirstNode, isLastNode, openFlag) {
        var tmpPNode = (parentNode) ? parentNode : data.getRoot(setting),
            children = tmpPNode[setting.data.key.children];
        data.tmpHideFirstNode = view.setFirstNodeForHide(setting, children);
        data.tmpHideLastNode = view.setLastNodeForHide(setting, children);
        if (openFlag) {
            view.setNodeLineIcos(setting, data.tmpHideFirstNode);
            view.setNodeLineIcos(setting, data.tmpHideLastNode);
        }
        isFirstNode = (data.tmpHideFirstNode === node);
        isLastNode = (data.tmpHideLastNode === node);
        if (_dInitNode) _dInitNode.apply(data, arguments);
        if (openFlag && isLastNode) {
            view.clearOldLastNode(setting, node, openFlag);
        }
    };

    var _makeChkFlag = data.makeChkFlag;
    if (!!_makeChkFlag) {
        data.makeChkFlag = function (setting, node) {
            if (!!node && !!node.isHidden) {
                return;
            }
            _makeChkFlag.apply(data, arguments);
        }
    }

    var _getTreeCheckedNodes = data.getTreeCheckedNodes;
    if (!!_getTreeCheckedNodes) {
        data.getTreeCheckedNodes = function (setting, nodes, checked, results) {
            if (!!nodes && nodes.length > 0) {
                var p = nodes[0].getParentNode();
                if (!!p && !!p.isHidden) {
                    return [];
                }
            }
            return _getTreeCheckedNodes.apply(data, arguments);
        }
    }

    var _getTreeChangeCheckedNodes = data.getTreeChangeCheckedNodes;
    if (!!_getTreeChangeCheckedNodes) {
        data.getTreeChangeCheckedNodes = function (setting, nodes, results) {
            if (!!nodes && nodes.length > 0) {
                var p = nodes[0].getParentNode();
                if (!!p && !!p.isHidden) {
                    return [];
                }
            }
            return _getTreeChangeCheckedNodes.apply(data, arguments);
        }
    }

    var _expandCollapseSonNode = view.expandCollapseSonNode;
    if (!!_expandCollapseSonNode) {
        view.expandCollapseSonNode = function (setting, node, expandFlag, animateFlag, callback) {
            if (!!node && !!node.isHidden) {
                return;
            }
            _expandCollapseSonNode.apply(view, arguments);
        }
    }

    var _setSonNodeCheckBox = view.setSonNodeCheckBox;
    if (!!_setSonNodeCheckBox) {
        view.setSonNodeCheckBox = function (setting, node, value, srcNode) {
            if (!!node && !!node.isHidden) {
                return;
            }
            _setSonNodeCheckBox.apply(view, arguments);
        }
    }

    var _repairParentChkClassWithSelf = view.repairParentChkClassWithSelf;
    if (!!_repairParentChkClassWithSelf) {
        view.repairParentChkClassWithSelf = function (setting, node) {
            if (!!node && !!node.isHidden) {
                return;
            }
            _repairParentChkClassWithSelf.apply(view, arguments);
        }
    }
})(jQuery);