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https://github.com/DSheirer/sdrtrunk.git
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118 lines
3.4 KiB
Java
118 lines
3.4 KiB
Java
/*******************************************************************************
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* SDR Trunk
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* Copyright (C) 2014 Dennis Sheirer
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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******************************************************************************/
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package controller;
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import java.awt.event.MouseEvent;
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import java.awt.event.MouseListener;
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import javax.swing.JPanel;
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import javax.swing.JPopupMenu;
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import javax.swing.JScrollPane;
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import javax.swing.JTree;
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import javax.swing.SwingUtilities;
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import javax.swing.event.TreeSelectionListener;
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import javax.swing.tree.TreeSelectionModel;
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import net.miginfocom.swing.MigLayout;
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public class ConfigurationTreePanel extends JPanel
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{
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private static final long serialVersionUID = 1L;
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protected JTree mSystemTree;
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protected ConfigurationControllerModel mTreeModel;
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public ConfigurationTreePanel( ConfigurationControllerModel model )
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{
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mTreeModel = model;
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initGUI();
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}
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private void initGUI()
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{
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setLayout( new MigLayout( "insets 0 0 0 0", "[grow,fill]", "[grow,fill][]") );
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mSystemTree = new JTree( mTreeModel );
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mSystemTree.getSelectionModel().setSelectionMode(
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TreeSelectionModel.SINGLE_TREE_SELECTION );
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mSystemTree.setShowsRootHandles( true );
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mSystemTree.addMouseListener( new MouseHandler() );
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mSystemTree.setCellRenderer( new ControllerTreeCellRenderer() );
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//Give the model a reference to the tree, so that it can force newly
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//added nodes to be displayed
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mTreeModel.setTree( mSystemTree );
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JScrollPane treeScroll = new JScrollPane( mSystemTree );
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add( treeScroll, "cell 0 0,span,grow" );
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}
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public void addTreeSelectionListener( TreeSelectionListener listener )
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{
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mSystemTree.addTreeSelectionListener( listener );
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}
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public class MouseHandler implements MouseListener
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{
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public MouseHandler()
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{
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}
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@Override
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public void mouseClicked( MouseEvent event )
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{
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if( SwingUtilities.isRightMouseButton( event ) )
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{
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int row = mSystemTree.getRowForLocation( event.getX(),
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event.getY() );
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if( row != -1 )
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{
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mSystemTree.setSelectionRow( row );
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Object selectedNode =
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mSystemTree.getLastSelectedPathComponent();
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if( selectedNode instanceof BaseNode )
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{
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JPopupMenu contextMenu =
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((BaseNode)selectedNode).getContextMenu();
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if( contextMenu != null )
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{
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contextMenu.show( mSystemTree,
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event.getX(),
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event.getY() );
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}
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}
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}
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}
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}
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@Override
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public void mousePressed( MouseEvent e ){}
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@Override
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public void mouseReleased( MouseEvent e ){}
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@Override
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public void mouseEntered( MouseEvent e ){}
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@Override
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public void mouseExited( MouseEvent e ){}
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}
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}
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