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https://github.com/DSheirer/sdrtrunk.git
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Initial code check in continued
This commit is contained in:
dennis.sheirer
494
src/map/IconManager.java
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494
src/map/IconManager.java
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/*******************************************************************************
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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 map;
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import java.awt.Component;
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import java.awt.Dimension;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.MouseEvent;
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import java.awt.event.MouseListener;
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import java.io.File;
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import java.util.Arrays;
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import javax.swing.JButton;
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import javax.swing.JFileChooser;
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import javax.swing.JFrame;
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import javax.swing.JLabel;
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import javax.swing.JList;
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import javax.swing.JMenuItem;
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import javax.swing.JOptionPane;
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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.JSplitPane;
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import javax.swing.JTextArea;
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import javax.swing.JTextField;
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import javax.swing.event.ListSelectionEvent;
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import javax.swing.event.ListSelectionListener;
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import javax.swing.filechooser.FileFilter;
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import log.Log;
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import net.miginfocom.swing.MigLayout;
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import settings.Setting;
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import settings.SettingChangeListener;
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import controller.ResourceManager;
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public class IconManager extends JFrame
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implements ActionListener, SettingChangeListener
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{
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public enum Mode { NORMAL, NEW, EDIT }
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private static final long serialVersionUID = 1L;
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private ResourceManager mResourceManager;
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private static final String sMSG_NEW = "Type a name for the new icon, "
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+ "select the file, and click Save,\nor Cancel to reset";
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private static final String sMSG_EDIT = "Change the name for the selected \n"
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+ "icon and/or the file, and click Save\nto update, or Cancel to reset";
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private static final String sMSG_NORMAL = "Select an icon to edit, or \n"
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+ "click New to add an icon";
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private JTextField mIconName;
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private JTextField mIconPath;
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private JButton mButtonLeft = new JButton( "New" );
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private JButton mButtonRight = new JButton( "Edit" );
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private JButton mButtonFile = new JButton( "File" );
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private JTextArea mInstructionLabel = new JTextArea();
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private JList<MapIcon> mIconList;
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private JFileChooser mFileChooser;
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private Mode mMode = Mode.NORMAL;
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public IconManager( ResourceManager resourceManager, Component displayOver )
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{
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mResourceManager = resourceManager;
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init( displayOver );
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}
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private void init( Component displayOver )
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{
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setTitle( "Icon Manager" );
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setLocationRelativeTo( displayOver );
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setSize( 400, 400 );
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setDefaultCloseOperation( JFrame.DISPOSE_ON_CLOSE );
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setLayout( new MigLayout( "", "[grow,fill]", "[grow,fill]" ) );
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/**
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* Editor Panel
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*/
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JPanel editorPanel = new JPanel();
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editorPanel.setLayout( new MigLayout( "", "", "[][][][grow,fill]" ) );
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mButtonFile.addActionListener( this );
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editorPanel.add( mButtonFile, "align right" );
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mIconPath = new JTextField();
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editorPanel.add( mIconPath, "grow,wrap" );
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editorPanel.add( new JLabel( "Name:" ), "align right" );
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mIconName = new JTextField();
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editorPanel.add( mIconName, "grow,wrap" );
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mButtonLeft.addActionListener( this );
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editorPanel.add( mButtonLeft );
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mButtonRight.addActionListener( this );
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mButtonRight.setEnabled( false );
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editorPanel.add( mButtonRight, "wrap" );
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mInstructionLabel.setText( sMSG_NORMAL );
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mInstructionLabel.setRows( 3 );
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mInstructionLabel.setBackground( getBackground() );
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editorPanel.add( mInstructionLabel, "span,grow,wrap" );
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/**
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* MapIcon list
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*/
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MapIcon[] icons = mResourceManager.getSettingsManager().getMapIcons();
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Arrays.sort( icons );
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mIconList = new JList<MapIcon>( icons );
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MapIconListCellRenderer renderer = new MapIconListCellRenderer();
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renderer.setPreferredSize( new Dimension( 200, 30 ) );
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mIconList.setCellRenderer( renderer );
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mIconList.addListSelectionListener( new ListSelectionListener()
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{
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@Override
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public void valueChanged( ListSelectionEvent event )
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{
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/**
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* Refresh the display by setting the mode to normal. If we
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* were in editing or new mode, and the user clicks in the list
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* throw away the changes and set the mode to normal
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*/
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setMode( Mode.NORMAL );
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}
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} );
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mIconList.addMouseListener( new MouseListener()
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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( event.getButton() == MouseEvent.BUTTON3 )
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{
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//Select the item
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mIconList.setSelectedIndex(
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mIconList.locationToIndex( event.getPoint() ) );
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//Determine if it can be deleted
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final MapIcon icon = mIconList.getSelectedValue();
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if( icon != null )
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{
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JPopupMenu context = new JPopupMenu();
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JMenuItem setDefault = new JMenuItem( "Set As Default" );
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setDefault.addActionListener( new ActionListener()
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{
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@Override
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public void actionPerformed( ActionEvent e )
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{
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mResourceManager.getSettingsManager()
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.setDefaultIcon( icon );
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refreshList();
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}
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} );
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context.add( setDefault );
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if( icon.isEditable() )
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{
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JMenuItem deleteItem = new JMenuItem( "Delete Icon" );
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deleteItem.addActionListener( new ActionListener()
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{
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@Override
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public void actionPerformed( ActionEvent arg0 )
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{
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mResourceManager.getSettingsManager()
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.deleteMapIcon( icon );
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}
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} );
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context.add( deleteItem );
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}
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context.show( mIconList, event.getX(), event.getY() );
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}
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}
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}
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//Unused
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public void mouseEntered( MouseEvent arg0 ) {}
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public void mouseExited( MouseEvent arg0 ) {}
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public void mousePressed( MouseEvent arg0 ) {}
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public void mouseReleased( MouseEvent arg0 ) {}
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} );
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JScrollPane scroller = new JScrollPane( mIconList );
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/**
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* Splitpane to hold editor and icon list
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*/
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JSplitPane splitPane = new JSplitPane( JSplitPane.VERTICAL_SPLIT,
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scroller,
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editorPanel );
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splitPane.setResizeWeight( 0.7D );
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add( splitPane );
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}
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private void setMode( Mode mode )
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{
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MapIcon selected = mIconList.getSelectedValue();
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switch( mode )
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{
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case NORMAL:
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setTitle( "Icon Manager" );
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mButtonLeft.setText( "New" );
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mButtonRight.setText( "Edit" );
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if( selected != null )
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{
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if( selected.isEditable() )
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{
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mButtonRight.setEnabled( true );
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mIconName.setText( selected.getName() );
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mIconPath.setText( selected.getPath() );
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}
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else
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{
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mButtonRight.setEnabled( false );
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mIconName.setText( selected.getName() + " [NO EDIT]" );
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mIconPath.setText( null );
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}
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}
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else
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{
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mButtonRight.setEnabled( false );
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mIconName.setText( null );
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mIconPath.setText( null );
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}
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mInstructionLabel.setText( sMSG_NORMAL );
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break;
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case EDIT:
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if( selected != null )
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{
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setTitle( "Icon Manager - editing [" + selected.getName() + "]" );
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}
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else
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{
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setTitle( "Icon Manager - edit [*]" );
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}
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mButtonLeft.setText( "Save" );
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mButtonRight.setText( "Cancel" );
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mButtonRight.setEnabled( true );
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mInstructionLabel.setText( sMSG_EDIT );
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break;
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case NEW:
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setTitle( "Icon Manager - add new icon" );
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mButtonLeft.setText( "Save" );
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mButtonRight.setText( "Cancel" );
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mButtonRight.setEnabled( true );
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mIconName.setText( null );
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mIconPath.setText( null );
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mInstructionLabel.setText( sMSG_NEW );
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break;
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}
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mMode = mode;
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repaint();
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}
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public void actionPerformed(ActionEvent e)
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{
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if( e.getSource() == mButtonFile )
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{
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if ( mFileChooser == null )
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{
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mFileChooser = new JFileChooser();
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//Add a custom file filter and disable the default
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mFileChooser.addChoosableFileFilter( new ImageFilter() );
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mFileChooser.setAcceptAllFileFilterUsed( false );
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}
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int returnVal = mFileChooser.showDialog( this, "Select" );
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if ( returnVal == JFileChooser.APPROVE_OPTION )
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{
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File file = mFileChooser.getSelectedFile();
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if( file != null )
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{
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mIconPath.setText( file.getAbsolutePath() );
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}
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}
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//Reset the file chooser for the next time it's shown.
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mFileChooser.setSelectedFile( null );
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}
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else if( e.getSource() == mButtonLeft )
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{
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switch( mMode )
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{
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case EDIT: //Save
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save();
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break;
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case NEW: //Save
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save();
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break;
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case NORMAL:
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setMode( Mode.NEW );
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break;
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}
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}
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else if( e.getSource() == mButtonRight )
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{
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switch( mMode )
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{
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case EDIT: //Cancel
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case NEW: //Cancel
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Log.info( "Right clicked - cancel" );
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setMode( Mode.NORMAL );
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break;
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case NORMAL: //Edit
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Log.info( "Right clicked - edit" );
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setMode( Mode.EDIT );
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break;
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}
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}
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}
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private void refreshList()
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{
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MapIcon[] icons = mResourceManager.getSettingsManager().getMapIcons();
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Arrays.sort( icons );
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mIconList.setListData( icons );
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repaint();
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}
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private void save()
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{
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String name = mIconName.getText();
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String path = mIconPath.getText();
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switch( mMode )
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{
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case NEW:
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if( name != null && !name.isEmpty() )
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{
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if( path != null && !path.isEmpty() )
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{
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mResourceManager.getSettingsManager()
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.addMapIcon( new MapIcon( name, path, true ) );
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}
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else
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{
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JOptionPane.showMessageDialog( this,
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"Please select an image file",
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"Filename and path missing",
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JOptionPane.ERROR_MESSAGE );
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}
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}
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else
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{
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JOptionPane.showMessageDialog( this,
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"Please type a name for the new icon",
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"Name missing",
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JOptionPane.ERROR_MESSAGE );
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}
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break;
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case EDIT:
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MapIcon selected = mIconList.getSelectedValue();
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if( name != null && !name.isEmpty() )
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{
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if( path != null && !path.isEmpty() )
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{
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selected.setName( name );
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selected.setPath( path );
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mResourceManager.getSettingsManager()
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.updatMapIcon( selected, name, path );
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}
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else
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{
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JOptionPane.showMessageDialog( this,
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"Please select an image file",
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"Filename and path missing",
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JOptionPane.ERROR_MESSAGE );
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}
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}
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else
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{
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JOptionPane.showMessageDialog( this,
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"Please type a name for the new icon",
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"Name missing",
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JOptionPane.ERROR_MESSAGE );
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}
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break;
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}
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}
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public class ImageFilter extends FileFilter
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{
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//Accept all directories and all gif, jpg, tiff, or png files.
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public boolean accept(File f)
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{
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if ( f.isDirectory() )
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{
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return true;
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}
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String extension = getExtension( f );
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if (extension != null)
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{
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if (extension.equals( "tiff" ) ||
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extension.equals( "tif" ) ||
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extension.equals( "gif" ) ||
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extension.equals( "jpeg" ) ||
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extension.equals( "jpg" ) ||
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extension.equals( "png" ) )
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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return false;
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}
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//The description of this filter
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public String getDescription()
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{
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return "Images (*.gif,*.jpg,*.png.";
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}
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public String getExtension( File f )
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{
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String ext = null;
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String s = f.getName();
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int i = s.lastIndexOf('.');
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if (i > 0 && i < s.length() - 1) {
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ext = s.substring(i+1).toLowerCase();
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}
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return ext;
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}
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}
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@Override
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public void settingChanged( Setting setting )
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{
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if( setting instanceof MapIcon )
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{
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refreshList();
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setMode( Mode.NORMAL );
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}
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}
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@Override
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public void settingDeleted( Setting setting )
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{
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if( setting instanceof MapIcon )
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{
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refreshList();
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setMode( Mode.NORMAL );
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}
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}
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}
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Reference in New Issue
Block a user