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kityminder-core
Commit f0bd68cc authored by Akikonata's avatar Akikonata
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expand add

parent 4fe36697
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Showing with 64 additions and 61 deletions
src/module/expand.js
View file @ f0bd68cc
KityMinder.registerModule( "Expand", function () {
var minder = this;
var EXPAND_STATE_DATA = 'expandState',
STATE_EXPAND = 'expand',
STATE_COLLAPSE = 'collapse';
......@@ -11,27 +12,68 @@ KityMinder.registerModule( "Expand", function () {
_buffer.shift();
}
}
//获取选中的最上层节点
var filterDuplicate = function ( nodes ) {
var _buffer = ( [] ).concat( nodes );
var resultSet = [];
for ( var i = 0; i < _buffer.length; i++ ) {
var parent = _buffer[ i ].getParent();
if ( !parent ) {
resultSet = [ _buffer[ i ] ];
break;
} else {
//筛选
while ( parent ) {
if ( _buffer.indexOf( parent ) !== -1 ) {
_buffer[ i ] = null;
break;
}
parent = parent.getParent();
}
if ( _buffer[ i ] ) resultSet.push( _buffer[ i ] );
}
}
return resultSet;
}
// var getCommonParents = function ( nodes ) {
// var _buffer = [];
// var resultSet = [];
// for ( var i = 0; i < nodes.length; i++ ) {
// _buffer.push( nodes[ i ] );
// }
// while ( _buffer.length !== 0 ) {
// var parent = _buffer[ 0 ].getParent();
// if ( parent.getType() === 'root' || _buffer.length === 1 ) {
// resultSet.push( _buffer[ 0 ] );
// } else {
// if ( _buffer.indexOf( parent ) === -1 ) {
// _buffer.push( parent );
// }
// }
// _buffer.shift();
// }
// return resultSet;
// }
var expandAll = function ( km, deal ) {
var selectedNodes = km.getSelectedNodes();
var topNodes = filterDuplicate( selectedNodes );
if ( selectedNodes.length === 0 || selectedNodes[ 0 ].getType() === 'root' || topNodes[ 0 ].getType() === 'root' ) {
layerTravel( km.getRoot(), function ( n ) {
if ( deal === 'expand' ) n.expand();
else n.collapse();
} );
km.initStyle();
} else {
for ( var i = 0; i < topNodes.length; i++ ) {
var node = topNodes[ i ];
var children = node.getChildren();
if ( children.length === 0 ) {
continue;
} else {
layerTravel( node, function ( n ) {
if ( n !== node ) {
if ( deal === 'expand' ) n.expand();
else n.collapse();
}
} );
var judge_val;
if ( deal === 'expand' ) {
judge_val = !node.isExpanded();
} else {
judge_val = node.isExpanded();
}
if ( judge_val ) {
km.expandNode( node );
} else {
km.expandNode( node );
km.expandNode( node );
}
}
}
}
}
// var setOptionValue = function ( root, layer, sub ) {
// var cur_layer = 1;
......@@ -146,28 +188,7 @@ KityMinder.registerModule( "Expand", function () {
return {
base: Command,
execute: function ( km ) {
var selectedNodes = km.getSelectedNodes();
if ( selectedNodes.length === 0 || selectedNodes[ 0 ].getType() === 'root' ) {
layerTravel( km.getRoot(), function ( n ) {
n.expand();
} );
km.initStyle();
} else {
var selectedNode = km.getSelectedNode();
var children = selectedNode.getChildren();
if ( children.length === 0 ) {
return false;
}
layerTravel( selectedNode, function ( n ) {
if ( n !== selectedNode ) n.expand();
} );
if ( !selectedNode.isExpanded() ) {
km.expandNode( selectedNode );
} else {
km.expandNode( selectedNode );
km.expandNode( selectedNode );
}
}
expandAll( km, 'expand' );
},
queryState: function ( km ) {
return 0;
......@@ -178,25 +199,7 @@ KityMinder.registerModule( "Expand", function () {
return {
base: Command,
execute: function ( km ) {
var selectedNodes = km.getSelectedNodes();
if ( selectedNodes.length === 0 || selectedNodes[ 0 ].getType() === 'root' ) {
layerTravel( km.getRoot(), function ( n ) {
n.collapse();
} );
km.initStyle();
} else {
var selectedNode = km.getSelectedNode();
var children = selectedNode.getChildren();
if ( children.length === 0 ) {
return false;
}
if ( selectedNode.isExpanded() ) {
layerTravel( selectedNode, function ( n ) {
if ( n !== selectedNode ) n.collapse();
} );
km.expandNode( selectedNode );
}
}
expandAll( km, 'collapse' );
},
queryState: function ( km ) {
return 0;
......
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