recover

src/module/layout.default.js

@@ -571,13 +571,6 @@ KityMinder.registerModule( "LayoutDefault", function () {
 							( ( sub_nolimit || ( c.length <= expandoptions.defaultSubShow ) ) && ( layer_nolimit || ( cur_layer <= expand_layer ) ) ) ||
 							_buffer[ j ].getLayout().expand
 						) && c.length !== 0 ) {
-						if ( _buffer[ j ].getLayout().expand ) {
-							console.log( (
-								(
-									( ( sub_nolimit || ( c.length <= expandoptions.defaultSubShow ) ) && ( layer_nolimit || ( cur_layer <= expand_layer ) ) ) ||
-									_buffer[ j ].getLayout().expand
-								) && c.length !== 0 ) );
-						}
 						this.expandNode( _buffer[ j ] );
 						_buffer = _buffer.concat( _buffer[ j ].getChildren() );
 					}
@@ -587,19 +580,11 @@ KityMinder.registerModule( "LayoutDefault", function () {
 			_root.setPoint( _root.getLayout().x, _root.getLayout().y );
 		},
 		appendChildNode: function ( parent, node, focus, sibling ) {
-			if ( parent.getType() !== "root" && parent.getChildren().length !== 0 && parent.getLayout().expand === false ) {
-				minder.expandNode( parent );
-			}
 			minder.handelNodeInsert( node );
-			var Layout = node.getLayout();
-			var oldExpand;
-			if ( Layout ) {
-				oldExpand = Layout.expand;
-			}
 			node.clearLayout();
 			node.getContRc().clear();
-			Layout = node.getLayout();
-			Layout.expand = oldExpand || false;
+			var Layout = node.getLayout();
+			Layout.expand = false;
 			if ( parent.getType() !== 'root' ) {
 				parent.getLayout().expand = true;
 			}

src/module/layout.js

 KityMinder.registerModule( "LayoutModule", function () {
+	var me = this;
+	var clearPaper = function () {
+		me._rc.remove();
+		me._rc = new kity.Group();
+		me._paper.addShape( this._rc );
+	};
 	kity.extendClass( Minder, {
 		addLayoutStyle: function ( name, style ) {
 			if ( !this._layoutStyles ) this._layoutStyles = {};
@@ -40,16 +46,16 @@ KityMinder.registerModule( "LayoutModule", function () {
 
 			var _root = this.getRoot();
 			_root.preTraverse( function ( n ) {
-				var oldExpand;
-				if ( n.getLayout() ) {
-					oldExpand = n.getLayout().expand;
-				}
 				n.clearLayout();
-				n.getLayout().expand = oldExpand;
 			} );
 			this.getLayoutStyle( curStyle ).initStyle.call( this, expandall );
 			this.fire( 'afterinitstyle' );
 		},
+		restoreStyle: function () {
+			var curStyle = this.getCurrentStyle();
+			clearPaper();
+			var _root = this.getRoot();
+		},
 		appendChildNode: function ( parent, node, focus, index ) {
 			var curStyle = this.getCurrentStyle();
 			this.getLayoutStyle( curStyle ).appendChildNode.call( this, parent, node, focus, index );
@@ -120,7 +126,7 @@ KityMinder.registerModule( "LayoutModule", function () {
 				if ( !parent ) {
 					return null;
 				}
-				if ( parent.getType() !== "root" && parent.getChildren().length !== 0 && parent.getData( "expand" ) === false ) {
+				if ( parent.getType() !== "root" && parent.getChildren().length !== 0 && parent.getLayout().expand === false ) {
 					km.expandNode( parent );
 				}