view/classic/OrchestrasPage.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005, 2006 Grigor Kirilov Iliev
 *
 *   This file is part of JSampler.
 *
 *   JSampler is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2
 *   as published by the Free Software Foundation.
 *
 *   JSampler is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with JSampler; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *   MA  02111-1307  USA
 */

package org.jsampler.view.classic;

import java.awt.Dimension;

import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

import java.util.logging.Level;

import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JComboBox;
import javax.swing.JComponent;
import javax.swing.JScrollPane;
import javax.swing.JSeparator;
import javax.swing.TransferHandler;

import net.sf.juife.LinkButton;
import net.sf.juife.NavigationPage;

import org.jsampler.CC;
import org.jsampler.DefaultOrchestraModel;
import org.jsampler.HF;
import org.jsampler.Instrument;
import org.jsampler.OrchestraModel;

import org.jsampler.event.OrchestraAdapter;
import org.jsampler.event.OrchestraEvent;
import org.jsampler.event.OrchestraListEvent;
import org.jsampler.event.OrchestraListListener;

import org.jsampler.view.InstrumentTable;
import org.jsampler.view.InstrumentTableModel;
import org.jsampler.view.JSChannel;
import org.jsampler.view.JSChannelsPane;

import static org.jsampler.view.classic.ClassicI18n.i18n;


/**
 *
 * @author Grigor Iliev
 */
public class OrchestrasPage extends NavigationPage {
        private final JComboBox cbOrchestras = new JComboBox();
        private final InstrumentTable instrumentTable = new InstrumentTable(new InstrTableModel());
        
        private final LinkButton lnkManageOrchestras =
                new LinkButton(i18n.getButtonLabel("OrchestrasPage.lnkManageOrchestras"));
        
        
        /** Creates a new instance of OrchestrasPage */
        public OrchestrasPage() {
                setTitle(i18n.getLabel("OrchestrasPage.title"));
                
                setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
                
                lnkManageOrchestras.setAlignmentX(LEFT_ALIGNMENT);
                add(lnkManageOrchestras);
                
                JSeparator sep = new JSeparator();
                sep.setMaximumSize(new Dimension(Short.MAX_VALUE, sep.getPreferredSize().height));
                add(sep);
                
                add(Box.createRigidArea(new Dimension(0, 12)));
                
                cbOrchestras.addActionListener(new ActionListener() {
                        public void
                        actionPerformed(ActionEvent e) { orchestraChanged(); }
                });
                
                for(int i = 0; i < CC.getOrchestras().getOrchestraCount(); i++) {
                        cbOrchestras.addItem(CC.getOrchestras().getOrchestra(i));
                }
                
                CC.getOrchestras().addOrchestraListListener(getHandler());
                cbOrchestras.setEnabled(cbOrchestras.getItemCount() != 0);
                
                Dimension d;
                d= new Dimension(Short.MAX_VALUE, cbOrchestras.getPreferredSize().height);
                cbOrchestras.setMaximumSize(d);
                cbOrchestras.setAlignmentX(LEFT_ALIGNMENT);
                add(cbOrchestras);
                
                add(Box.createRigidArea(new Dimension(0, 5)));
                
                JScrollPane sp = new DnDScrollPane(instrumentTable);
                sp.setAlignmentX(LEFT_ALIGNMENT);
                add(sp);
                
                setBorder(BorderFactory.createEmptyBorder(5, 3, 5, 3));
                
                installListeners();
        }
        
        private void
        installListeners() {
                lnkManageOrchestras.addActionListener(new ActionListener() {
                        public void
                        actionPerformed(ActionEvent e) {
                                LeftPane.getLeftPane().showManageOrchestrasPage();
                        }
                });
                
                instrumentTable.addMouseListener(new MouseAdapter() {
                        public void
                        mouseClicked(MouseEvent e) {
                                if(e.getClickCount() < 2) return;
                                
                                Instrument instr = instrumentTable.getSelectedInstrument();
                                if(instr == null) return;
                                loadInstrument(instr);
                        }
                });
        }
        
        private void
        loadInstrument(Instrument instr) {
                JSChannelsPane cp = CC.getMainFrame().getSelectedChannelsPane();
                JSChannel chn = null;
                
                if(cp.hasSelectedChannel()) chn = cp.getSelectedChannels()[0];
                if(chn == null) {
                        for(JSChannel c : cp.getChannels()) {
                                if( (c.getChannelInfo().getInstrumentName() == null ||
                                        c.getChannelInfo().getInstrumentStatus() < -1) &&
                                        c.getChannelInfo().getAudioOutputDevice() != -1 ) {
                                        chn = c;
                                        break;
                                } 
                        }
                }
                
                if(chn == null) {
                        HF.showErrorMessage("Select channel!");
                        return;
                }
                
                chn.getModel().loadInstrument(instr.getPath(), instr.getInstrumentIndex());
        }
        
        /**
         * Gets the index of the orchestra whose instruments are shown.
         * @return The position of the currently selected orchestra,
         * and -1 if no orchestra is selected.
         */
        public int
        getCurrentOrchestraIndex() {
                OrchestraModel om = (OrchestraModel)cbOrchestras.getSelectedItem();
                return CC.getOrchestras().getOrchestraIndex(om);
        }
        
        public void
        setSelectedOrchestra(OrchestraModel orchestra) {
                cbOrchestras.setSelectedItem(orchestra);
        }
        
        private void
        orchestraChanged() {
                OrchestraModel om = (OrchestraModel)cbOrchestras.getSelectedItem();
                if(om == null) om = new DefaultOrchestraModel();
                instrumentTable.getModel().setOrchestraModel(om);
                
                String s = om.getDescription();
                if(s != null && s.length() == 0) s = null;
                cbOrchestras.setToolTipText(s);
        }
        
        public class DnDScrollPane extends JScrollPane {
                private InstrumentTable instrumentTable;
                
                private
                DnDScrollPane(InstrumentTable table) {
                        instrumentTable = table;
                        setViewport(new DnDViewPort());
                        setViewportView(instrumentTable);
                        
                        Dimension d;
                        d = new Dimension(getMinimumSize().width, getPreferredSize().height);
                        setPreferredSize(d);
                }
                
                public class DnDViewPort extends javax.swing.JViewport {
                        private
                        DnDViewPort() {
                                setTransferHandler(new TransferHandler("instrument") {
                                        public boolean
                                        canImport(JComponent comp, DataFlavor[] flavors) {
                                                if(instrumentTable.isPerformingDnD()) return false;
                                                if(cbOrchestras.getSelectedItem() == null) {
                                                        return false;
                                                }
                                
                                                return super.canImport(comp, flavors);
                                        }       
                                });
                                
                                addMouseListener(new MouseAdapter() {
                                        public void
                                        mouseClicked(MouseEvent e) {
                                                instrumentTable.clearSelection();
                                        }
                                });
                        }
                        
                        public String
                        getInstrument() { return null; }
                        
                        public void
                        setInstrument(String instr) {
                                instrumentTable.setSelectedInstrument(null);
                                instrumentTable.setInstrument(instr);
                        }
                }
                        
                /*class SPTransferHandler extends TransferHandler {
                        public boolean
                        canImport(JComponent comp, DataFlavor[] flavors) {
                                if(instrumentTable.isPerformingDnD()) return false;
                                if(cbOrchestras.getSelectedItem() == null) return false;
                                
                                for(int i = 0; i < flavors.length; i++) {
                                        if(DataFlavor.stringFlavor.equals(flavors[i])) {
                                                return true;
                                        }
                                }
                                
                                return false;
                        }
                        
                        public boolean
                        importData(JComponent c, Transferable t) {
                                if(!canImport(c, t.getTransferDataFlavors())) return false;
                                String str;
                                try {
                                        str = (String)t.getTransferData(DataFlavor.stringFlavor);
                                        instrumentTable.setInstrument(str);
                                        return true;
                                } catch(Exception x) {
                                        CC.getLogger().log(Level.INFO, HF.getErrorMessage(x), x);
                                }
                                
                                return false;
                        }
                }*/
        }
                
        
        private final Handler eventHandler = new Handler();
        
        private Handler
        getHandler() { return eventHandler; }
        
        private class Handler extends OrchestraAdapter implements OrchestraListListener {
                /** Invoked when an orchestra is added to the orchestra list. */
                public void
                orchestraAdded(OrchestraListEvent e) {
                        if(cbOrchestras.getItemCount() == 0) cbOrchestras.setEnabled(true);
                        cbOrchestras.addItem(e.getOrchestraModel());
                }
        
                /** Invoked when an orchestra is removed from the orchestra list. */
                public void
                orchestraRemoved(OrchestraListEvent e) {
                        cbOrchestras.removeItem(e.getOrchestraModel());
                        if(cbOrchestras.getItemCount() == 0) cbOrchestras.setEnabled(false);
                }
                
                /** Invoked when the name of orchestra is changed. */
                public void
                nameChanged(OrchestraEvent e) {
                        
                }
        
                /** Invoked when the description of orchestra is changed. */
                public void
                descriptionChanged(OrchestraEvent e) { }
        
        
        }
        
        private class InstrTableModel extends org.jsampler.view.InstrumentTableModel {
                /**
                 * Returns <code>true</code> if the cell at
                 * <code>row</code> and <code>col</code> is editable.
                 */
                public boolean
                isCellEditable(int row, int col) { return false; }
        
                /**
                 * Gets the name of the column at <code>columnIndex</code>.
                 * @return The name of the column at <code>columnIndex</code>.
                 */
                public String
                getColumnName(int col) {
                        return i18n.getLabel("OrchestrasPage.instruments");
                }
        }
}
1	iliev	913	/*
2			* JSampler - a java front-end for LinuxSampler
3			*
4			* Copyright (C) 2005, 2006 Grigor Kirilov Iliev
5			*
6			* This file is part of JSampler.
7			*
8			* JSampler is free software; you can redistribute it and/or modify
9			* it under the terms of the GNU General Public License version 2
10			* as published by the Free Software Foundation.
11			*
12			* JSampler is distributed in the hope that it will be useful,
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			* GNU General Public License for more details.
16			*
17			* You should have received a copy of the GNU General Public License
18			* along with JSampler; if not, write to the Free Software
19			* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20			* MA 02111-1307 USA
21			*/
22
23			package org.jsampler.view.classic;
24
25			import java.awt.Dimension;
26
27			import java.awt.datatransfer.DataFlavor;
28			import java.awt.datatransfer.Transferable;
29
30			import java.awt.event.ActionEvent;
31			import java.awt.event.ActionListener;
32			import java.awt.event.MouseAdapter;
33			import java.awt.event.MouseEvent;
34
35			import java.util.logging.Level;
36
37			import javax.swing.BorderFactory;
38			import javax.swing.Box;
39			import javax.swing.BoxLayout;
40			import javax.swing.JComboBox;
41			import javax.swing.JComponent;
42			import javax.swing.JScrollPane;
43			import javax.swing.JSeparator;
44			import javax.swing.TransferHandler;
45
46			import net.sf.juife.LinkButton;
47			import net.sf.juife.NavigationPage;
48
49			import org.jsampler.CC;
50			import org.jsampler.DefaultOrchestraModel;
51			import org.jsampler.HF;
52			import org.jsampler.Instrument;
53			import org.jsampler.OrchestraModel;
54
55			import org.jsampler.event.OrchestraAdapter;
56			import org.jsampler.event.OrchestraEvent;
57			import org.jsampler.event.OrchestraListEvent;
58			import org.jsampler.event.OrchestraListListener;
59
60			import org.jsampler.view.InstrumentTable;
61			import org.jsampler.view.InstrumentTableModel;
62			import org.jsampler.view.JSChannel;
63			import org.jsampler.view.JSChannelsPane;
64
65			import static org.jsampler.view.classic.ClassicI18n.i18n;
66
67
68			/**
69			*
70			* @author Grigor Iliev
71			*/
72			public class OrchestrasPage extends NavigationPage {
73			private final JComboBox cbOrchestras = new JComboBox();
74			private final InstrumentTable instrumentTable = new InstrumentTable(new InstrTableModel());
75
76			private final LinkButton lnkManageOrchestras =
77			new LinkButton(i18n.getButtonLabel("OrchestrasPage.lnkManageOrchestras"));
78
79
80			/** Creates a new instance of OrchestrasPage */
81			public OrchestrasPage() {
82			setTitle(i18n.getLabel("OrchestrasPage.title"));
83
84			setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
85
86			lnkManageOrchestras.setAlignmentX(LEFT_ALIGNMENT);
87			add(lnkManageOrchestras);
88
89			JSeparator sep = new JSeparator();
90			sep.setMaximumSize(new Dimension(Short.MAX_VALUE, sep.getPreferredSize().height));
91			add(sep);
92
93			add(Box.createRigidArea(new Dimension(0, 12)));
94
95			cbOrchestras.addActionListener(new ActionListener() {
96			public void
97			actionPerformed(ActionEvent e) { orchestraChanged(); }
98			});
99
100			for(int i = 0; i < CC.getOrchestras().getOrchestraCount(); i++) {
101			cbOrchestras.addItem(CC.getOrchestras().getOrchestra(i));
102			}
103
104			CC.getOrchestras().addOrchestraListListener(getHandler());
105			cbOrchestras.setEnabled(cbOrchestras.getItemCount() != 0);
106
107			Dimension d;
108			d= new Dimension(Short.MAX_VALUE, cbOrchestras.getPreferredSize().height);
109			cbOrchestras.setMaximumSize(d);
110			cbOrchestras.setAlignmentX(LEFT_ALIGNMENT);
111			add(cbOrchestras);
112
113			add(Box.createRigidArea(new Dimension(0, 5)));
114
115			JScrollPane sp = new DnDScrollPane(instrumentTable);
116			sp.setAlignmentX(LEFT_ALIGNMENT);
117			add(sp);
118
119			setBorder(BorderFactory.createEmptyBorder(5, 3, 5, 3));
120
121			installListeners();
122			}
123
124			private void
125			installListeners() {
126			lnkManageOrchestras.addActionListener(new ActionListener() {
127			public void
128			actionPerformed(ActionEvent e) {
129			LeftPane.getLeftPane().showManageOrchestrasPage();
130			}
131			});
132
133			instrumentTable.addMouseListener(new MouseAdapter() {
134			public void
135			mouseClicked(MouseEvent e) {
136			if(e.getClickCount() < 2) return;
137
138			Instrument instr = instrumentTable.getSelectedInstrument();
139			if(instr == null) return;
140			loadInstrument(instr);
141			}
142			});
143			}
144
145			private void
146			loadInstrument(Instrument instr) {
147			JSChannelsPane cp = CC.getMainFrame().getSelectedChannelsPane();
148			JSChannel chn = null;
149
150			if(cp.hasSelectedChannel()) chn = cp.getSelectedChannels()[0];
151			if(chn == null) {
152			for(JSChannel c : cp.getChannels()) {
153			if( (c.getChannelInfo().getInstrumentName() == null \|\|
154			c.getChannelInfo().getInstrumentStatus() < -1) &&
155			c.getChannelInfo().getAudioOutputDevice() != -1 ) {
156			chn = c;
157			break;
158			}
159			}
160			}
161
162			if(chn == null) {
163			HF.showErrorMessage("Select channel!");
164			return;
165			}
166
167			chn.getModel().loadInstrument(instr.getPath(), instr.getInstrumentIndex());
168			}
169
170			/**
171			* Gets the index of the orchestra whose instruments are shown.
172			* @return The position of the currently selected orchestra,
173			* and -1 if no orchestra is selected.
174			*/
175			public int
176			getCurrentOrchestraIndex() {
177			OrchestraModel om = (OrchestraModel)cbOrchestras.getSelectedItem();
178			return CC.getOrchestras().getOrchestraIndex(om);
179			}
180
181			public void
182			setSelectedOrchestra(OrchestraModel orchestra) {
183			cbOrchestras.setSelectedItem(orchestra);
184			}
185
186			private void
187			orchestraChanged() {
188			OrchestraModel om = (OrchestraModel)cbOrchestras.getSelectedItem();
189			if(om == null) om = new DefaultOrchestraModel();
190			instrumentTable.getModel().setOrchestraModel(om);
191
192			String s = om.getDescription();
193			if(s != null && s.length() == 0) s = null;
194			cbOrchestras.setToolTipText(s);
195			}
196
197			public class DnDScrollPane extends JScrollPane {
198			private InstrumentTable instrumentTable;
199
200			private
201			DnDScrollPane(InstrumentTable table) {
202			instrumentTable = table;
203			setViewport(new DnDViewPort());
204			setViewportView(instrumentTable);
205
206			Dimension d;
207			d = new Dimension(getMinimumSize().width, getPreferredSize().height);
208			setPreferredSize(d);
209			}
210
211			public class DnDViewPort extends javax.swing.JViewport {
212			private
213			DnDViewPort() {
214			setTransferHandler(new TransferHandler("instrument") {
215			public boolean
216			canImport(JComponent comp, DataFlavor[] flavors) {
217			if(instrumentTable.isPerformingDnD()) return false;
218			if(cbOrchestras.getSelectedItem() == null) {
219			return false;
220			}
221
222			return super.canImport(comp, flavors);
223			}
224			});
225
226			addMouseListener(new MouseAdapter() {
227			public void
228			mouseClicked(MouseEvent e) {
229			instrumentTable.clearSelection();
230			}
231			});
232			}
233
234			public String
235			getInstrument() { return null; }
236
237			public void
238			setInstrument(String instr) {
239			instrumentTable.setSelectedInstrument(null);
240			instrumentTable.setInstrument(instr);
241			}
242			}
243
244			/*class SPTransferHandler extends TransferHandler {
245			public boolean
246			canImport(JComponent comp, DataFlavor[] flavors) {
247			if(instrumentTable.isPerformingDnD()) return false;
248			if(cbOrchestras.getSelectedItem() == null) return false;
249
250			for(int i = 0; i < flavors.length; i++) {
251			if(DataFlavor.stringFlavor.equals(flavors[i])) {
252			return true;
253			}
254			}
255
256			return false;
257			}
258
259			public boolean
260			importData(JComponent c, Transferable t) {
261			if(!canImport(c, t.getTransferDataFlavors())) return false;
262			String str;
263			try {
264			str = (String)t.getTransferData(DataFlavor.stringFlavor);
265			instrumentTable.setInstrument(str);
266			return true;
267			} catch(Exception x) {
268			CC.getLogger().log(Level.INFO, HF.getErrorMessage(x), x);
269			}
270
271			return false;
272			}
273			}*/
274			}
275
276
277			private final Handler eventHandler = new Handler();
278
279			private Handler
280			getHandler() { return eventHandler; }
281
282			private class Handler extends OrchestraAdapter implements OrchestraListListener {
283			/** Invoked when an orchestra is added to the orchestra list. */
284			public void
285			orchestraAdded(OrchestraListEvent e) {
286			if(cbOrchestras.getItemCount() == 0) cbOrchestras.setEnabled(true);
287			cbOrchestras.addItem(e.getOrchestraModel());
288			}
289
290			/** Invoked when an orchestra is removed from the orchestra list. */
291			public void
292			orchestraRemoved(OrchestraListEvent e) {
293			cbOrchestras.removeItem(e.getOrchestraModel());
294			if(cbOrchestras.getItemCount() == 0) cbOrchestras.setEnabled(false);
295			}
296
297			/** Invoked when the name of orchestra is changed. */
298			public void
299			nameChanged(OrchestraEvent e) {
300
301			}
302
303			/** Invoked when the description of orchestra is changed. */
304			public void
305			descriptionChanged(OrchestraEvent e) { }
306
307
308			}
309
310			private class InstrTableModel extends org.jsampler.view.InstrumentTableModel {
311			/**
312			* Returns <code>true</code> if the cell at
313			* <code>row</code> and <code>col</code> is editable.
314			*/
315			public boolean
316			isCellEditable(int row, int col) { return false; }
317
318			/**
319			* Gets the name of the column at <code>columnIndex</code>.
320			* @return The name of the column at <code>columnIndex</code>.
321			*/
322			public String
323			getColumnName(int col) {
324			return i18n.getLabel("OrchestrasPage.instruments");
325			}
326			}
327			}