添加粘贴剪贴节点功能

import.js

@@ -59,6 +59,7 @@
             'module/zoom.js',
             'module/hyperlink.js',
             'module/arrange.js',
+            'module/paste.js',
             'ui/jquery-ui-1.10.4.custom.min.js',
             'ui/widget.js',
             'ui/button.js',

src/core/keymap.js

@@ -51,9 +51,11 @@ var keymap = KityMinder.keymap = (function(origin) {
     //回退
     'z': 90,
     'y': 89,
-    //粘贴
+
+    //复制粘贴
     'v': 86,
     'x': 88,
+    'c': 67,
 
     's': 83,
 

src/core/minder.node.js

@@ -60,6 +60,6 @@ kity.extendClass(Minder, {
 
 kity.extendClass(MinderNode, {
     getMinder: function() {
-        return this.root.minder;
+        return this.getRoot().minder;
     }
 });
\ No newline at end of file

src/core/minder.select.js

@@ -81,14 +81,14 @@ kity.extendClass(Minder, {
         return this._selectedNodes.length == 1;
     },
 
-    getSelectedAncestors: function() {
+    getSelectedAncestors: function(includeRoot) {
         var nodes = this.getSelectedNodes().slice(0),
             ancestors = [],
             judge;
 
         // 根节点不参与计算
         var rootIndex = nodes.indexOf(this.getRoot());
-        if (~rootIndex) {
+        if (~rootIndex && !includeRoot) {
             nodes.splice(rootIndex, 1);
         }
 

src/core/utils.js

@@ -268,6 +268,9 @@ var utils = Utils = KityMinder.Utils = {
                 }[a]
             }
         }) : '';
+    },
+    cloneArr:function(arr){
+        return [].concat(arr);
     }
 
 };

src/module/history.js

@@ -91,7 +91,9 @@ KityMinder.registerModule("HistoryModule", function() {
                 }
                 km.appendNode(child,parent);
                 child.render();
-                for (var i = 0, ci; ci = child.children[i++];) {
+
+                var children = utils.cloneArr(child.children);
+                for (var i = 0, ci; ci = children[i++];) {
                     appendChildNode(child, ci);
                 }
             }
@@ -122,7 +124,7 @@ KityMinder.registerModule("HistoryModule", function() {
             traverseNode(km.getRoot(), target);
             km.layout();
             km.select(selectedNodes,true);
-
+            selectedNodes = [];
 
         },
         restore: function(index) {

src/module/paste.js

 KityMinder.registerModule( "pasteModule", function () {
-    var km = this;
-    //getSelectedTopNodes
+    var km = this,
+
+        _cacheNodes = [],
+
+        _selectedNodes = [],
+
+        _copystatus= false,
+
+        _curstatus = false;
+
+    function appendChildNode(parent, child) {
+        _selectedNodes.push(child);
+        km.appendNode(child,parent);
+        child.render();
+        child.setLayoutOffset(null);
+        var children = utils.cloneArr(child.children);
+        for (var i = 0, ci; ci = children[i++]; ) {
+            appendChildNode(child, ci);
+        }
+    }
+
+    function getNodes(arr,isCut){
+        _cacheNodes = [];
+        for(var i= 0,ni;ni=arr[i++];){
+            _cacheNodes.push(ni.clone());
+            if(isCut && !ni.isRoot()){
+                km.removeNode(ni);
+            }
+        }
+    }
     return {
+        'events': {
+            'normal.keydown': function (e) {
+                var keys = KityMinder.keymap;
+
+                var keyEvent = e.originEvent;
+
+                if (keyEvent.ctrlKey || keyEvent.metaKey) {
+
+                    switch (keyEvent.keyCode) {
+                        case keys.c:
+                            getNodes(km.getSelectedAncestors(true));
+                            _copystatus = true;
+                            break;
+                        case keys.x:
+                            getNodes(km.getSelectedAncestors(),true);
+                            _curstatus = true;
+                            break;
+                        case keys.v:
+                            if(_cacheNodes.length){
+                                var node = km.getSelectedNode();
+                                if(node){
+                                    km.fire('saveScene');
+                                    for(var i= 0,ni;ni=_cacheNodes[i++];){
+                                        appendChildNode(node,ni);
+                                    }
+                                    km.layout(300);
+                                    km.select(_selectedNodes,true);
+                                    _selectedNodes = [];
+                                    km.fire('saveScene');
+                                }
+                            }
+
+                    }
+                }
+
 
+            }
+        }
 
     };
 } );
\ No newline at end of file