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/* |
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* JSampler - a java front-end for LinuxSampler |
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* |
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* Copyright (C) 2005-2007 Grigor Iliev <grigor@grigoriliev.com> |
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* |
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* This file is part of JSampler. |
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* |
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* JSampler is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 |
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* as published by the Free Software Foundation. |
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* |
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* JSampler 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 JSampler; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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package org.jsampler.view.std; |
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import java.awt.Dialog; |
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import java.awt.Frame; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.KeyEvent; |
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import java.awt.event.MouseAdapter; |
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import java.awt.event.MouseEvent; |
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import javax.swing.AbstractAction; |
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import javax.swing.JComponent; |
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import javax.swing.JScrollPane; |
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import javax.swing.JSplitPane; |
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import javax.swing.KeyStroke; |
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import javax.swing.ListSelectionModel; |
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import javax.swing.event.ListSelectionEvent; |
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import javax.swing.event.ListSelectionListener; |
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import net.sf.juife.OkCancelDialog; |
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import org.jsampler.CC; |
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import org.jsampler.view.DbDirectoryTreeNode; |
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import org.jsampler.view.InstrumentsDbTreeModel; |
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import org.linuxsampler.lscp.DbInstrumentInfo; |
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iliev |
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import org.linuxsampler.lscp.Parser; |
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iliev |
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import static org.jsampler.view.std.StdI18n.i18n; |
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/** |
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* |
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* @author Grigor Iliev |
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*/ |
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public class JSDbInstrumentChooser extends OkCancelDialog implements ListSelectionListener { |
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protected JSInstrumentsDbTree instrumentsDbTree; |
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protected JSInstrumentsDbTable instrumentsDbTable; |
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/** |
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* Creates a new instance of <code>JSDbInstrumentChooser</code> |
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*/ |
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public JSDbInstrumentChooser(Frame owner) { |
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super(owner, i18n.getLabel("JSDbInstrumentChooser.title")); |
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initDbInstrumentChooser(); |
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} |
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/** |
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* Creates a new instance of <code>JSDbInstrumentChooser</code> |
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*/ |
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public JSDbInstrumentChooser(Dialog owner) { |
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super(owner, i18n.getLabel("JSDbInstrumentChooser.title")); |
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initDbInstrumentChooser(); |
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} |
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private void |
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initDbInstrumentChooser() { |
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btnOk.setEnabled(false); |
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instrumentsDbTree = new JSInstrumentsDbTree(CC.getInstrumentsDbTreeModel()); |
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JScrollPane sp = new JScrollPane(instrumentsDbTree); |
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instrumentsDbTable = new JSInstrumentsDbTable(instrumentsDbTree); |
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instrumentsDbTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); |
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instrumentsDbTable.getSelectionModel().addListSelectionListener(this); |
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instrumentsDbTable.loadColumnWidths(); |
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JScrollPane sp2 = new JScrollPane(instrumentsDbTable); |
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JSplitPane splitPane = new JSplitPane ( |
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JSplitPane.HORIZONTAL_SPLIT, |
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true, // continuousLayout |
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sp, |
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sp2 |
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); |
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splitPane.setDividerSize(3); |
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splitPane.setDividerLocation(200); |
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setMainPane(splitPane); |
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instrumentsDbTable.addMouseListener(new MouseAdapter() { |
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public void |
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mouseClicked(MouseEvent e) { |
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if(e.getButton() != e.BUTTON1 || e.getClickCount() < 2) return; |
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DbInstrumentInfo infos[]; |
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infos = instrumentsDbTable.getSelectedInstruments(); |
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if(infos.length == 0) return; |
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onOk(); |
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} |
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}); |
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installKeyboardListeners(); |
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} |
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private void |
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installKeyboardListeners() { |
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getRootPane().getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT).put ( |
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KeyStroke.getKeyStroke(KeyEvent.VK_BACK_SPACE, 0), |
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"goUp" |
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); |
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getRootPane().getActionMap().put ("goUp", new GoUp()); |
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instrumentsDbTable.getInputMap().put ( |
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KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), |
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"Select" |
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); |
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instrumentsDbTable.getActionMap().put ("Select", new AbstractAction() { |
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public void |
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actionPerformed(ActionEvent e) { |
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DbDirectoryTreeNode node; |
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node = instrumentsDbTable.getSelectedDirectoryNode(); |
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if(node != null) { |
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instrumentsDbTree.setSelectedDirectoryNode(node); |
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return; |
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} |
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if(instrumentsDbTable.getSelectedInstruments().length > 0) { |
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onOk(); |
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} |
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} |
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}); |
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} |
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public String |
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getSelectedInstrument() { |
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DbInstrumentInfo[] infos = instrumentsDbTable.getSelectedInstruments(); |
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if(infos.length == 0) return null; |
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return infos[0].getInstrumentPath(); |
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} |
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public void |
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setSelectedInstrument(String instr) { |
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String parentDir = Parser.getParentDirectory(instr); |
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if(parentDir == null) return; |
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instrumentsDbTree.setSelectedDirectory(parentDir); |
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if(instrumentsDbTable.getParentDirectoryNode() == null) return; |
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instr = instr.substring(parentDir.length() + 1, instr.length()); |
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instrumentsDbTable.setSelectedInstrument(instr); |
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} |
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public void |
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setSelectedDirectory(String dir) { |
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instrumentsDbTree.setSelectedDirectory(dir); |
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} |
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protected void |
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onOk() { |
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if(!btnOk.isEnabled()) return; |
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setCancelled(false); |
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setVisible(false); |
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} |
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protected void |
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onCancel() { setVisible(false); } |
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public void |
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valueChanged(ListSelectionEvent e) { |
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boolean b = instrumentsDbTable.getSelectedInstruments().length > 0; |
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btnOk.setEnabled(b); |
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} |
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private class GoUp extends AbstractAction { |
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GoUp() { } |
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public void |
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actionPerformed(ActionEvent e) { |
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DbDirectoryTreeNode node = instrumentsDbTree.getSelectedDirectoryNode(); |
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if(node == null) return; |
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if(node.getParent() == null) return; |
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instrumentsDbTree.setSelectedDirectoryNode(node.getParent()); |
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} |
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} |
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} |