jsampler/view/ParameterTableModel.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005 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;

import java.awt.Component;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;

import java.util.Vector;

import javax.swing.AbstractCellEditor;
import javax.swing.BorderFactory;
import javax.swing.DefaultCellEditor;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JComboBox;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.JTable;
import javax.swing.SpinnerNumberModel;
import javax.swing.UIManager;

import javax.swing.border.Border;

import javax.swing.event.PopupMenuEvent;
import javax.swing.event.PopupMenuListener;

import javax.swing.table.AbstractTableModel;
import javax.swing.table.DefaultTableCellRenderer;
import javax.swing.table.TableCellRenderer;
import javax.swing.table.TableCellEditor;

import org.jsampler.event.ParameterEvent;
import org.jsampler.event.ParameterListener;

import org.linuxsampler.lscp.Parameter;
import org.linuxsampler.lscp.ParameterType;
import org.linuxsampler.lscp.StringListParameter;


/**
 *
 * @author Grigor Iliev
 */
public class ParameterTableModel extends AbstractTableModel {
        public final static int PARAMETER_NAME_COLUMN = 0;
        public final static int PARAMETER_VALUE_COLUMN = 1;
        
        Parameter[] parameters;
        
        private final BooleanCellRenderer booleanRenderer = new BooleanCellRenderer();
        private final BooleanCellEditor booleanEditor = new BooleanCellEditor();
        
        private final IntegerCellRenderer integerRenderer = new IntegerCellRenderer();
        private final IntegerCellEditor integerEditor = new IntegerCellEditor();
        
        private final FloatCellRenderer floatRenderer = new FloatCellRenderer();
        private final FloatCellEditor floatEditor = new FloatCellEditor();
        
        private final StringListCellRenderer stringListRenderer = new StringListCellRenderer();
        private final StringListCellEditor stringListEditor = new StringListCellEditor();
        
        private boolean editFixedParameters;
        
        
        /**
         * Creates a new instance of <code>ParameterTableModel</code>.
         * @param parameters The parameters to be provided by this model.
         */
        public
        ParameterTableModel(Parameter[] parameters) {
                this(parameters, false);
        }
        
        /**
         * Creates a new instance of <code>ParameterTableModel</code>.
         * @param parameters The parameters to be provided by this model.
         * @param editFixedParameters Determines whether fixed parameters are editable.
         * Specify <code>true</code> to enable the editing of fixed parameters.
         */
        public
        ParameterTableModel(Parameter[] parameters, boolean editFixedParameters) {
                setParameters(parameters);
                setEditFixedParameters(editFixedParameters);
        }
        
        private final Vector<ParameterListener> parameterListeners =
                new Vector<ParameterListener>();
        
        /**
         * Registers the specified listener for receiving event messages.
         * @param l The <code>ParameterListener</code> to register.
         */
        public void
        addParameterListener(ParameterListener l) { parameterListeners.add(l); }
        
        /**
         * Removes the specified listener.
         * @param l The <code>ParameterListener</code> to remove.
         */
        public void
        removeParameterListener(ParameterListener l) { parameterListeners.remove(l); }
        
        /**
         * Sets whether fixed parameters are editable.
         * @param b Specify <code>true</code> to enable the editing of fixed parameters.
         * @see org.linuxsampler.lscp.Parameter#isFixed
         */
        public void
        setEditFixedParameters(boolean b) { editFixedParameters = b; }
        
        /**
         * Determines whether fixed parameters are editable.
         * @return <code>true</code> if the fixed parameters are
         * editable, <code>false</code> otherwise.
         * @see org.linuxsampler.lscp.Parameter#isFixed
         */
        public boolean
        canEditFixedParameters() { return editFixedParameters; }
        
        /**
         * Gets the parameter at the specified row.
         * @param row The row number of the parameter to be provided.
         * @return The parameter at the specified row.
         */
        public Parameter
        getParameter(int row) { return parameters[row]; }
        
        public TableCellRenderer
        getCellRenderer(int row, int column) {
                if(column != PARAMETER_VALUE_COLUMN) return null;
                
                if(parameters[row].getType() == ParameterType.BOOL) return booleanRenderer;
                else if(parameters[row].getType() == ParameterType.INT) return integerRenderer;
                else if(parameters[row].getType() == ParameterType.FLOAT) return floatRenderer;
                else if(parameters[row].getType() == ParameterType.STRING_LIST) {
                        return stringListRenderer;
                }
                
                return null;
        }
        
        public TableCellEditor
        getCellEditor(int row, int column) {
                if(column != PARAMETER_VALUE_COLUMN) return null;
                
                Parameter p = parameters[row];
                if(p.getType() == ParameterType.BOOL) return booleanEditor;
                
                if(p.getType() == ParameterType.BOOL_LIST) {
                        
                } if(p.getType() == ParameterType.FLOAT_LIST) {
                        
                } if(p.getType() == ParameterType.INT_LIST) {
                        
                } if(p.getType() == ParameterType.STRING_LIST) {
                        StringListParameter slp = (StringListParameter)p;
                        if(slp.hasPossibilities()) {
                                return stringListEditor;
                        }
                } else if(p.hasPossibilities()) {
                        return new DefaultCellEditor(new JComboBox(p.getPossibilities()));
                } else if(p.getType() == ParameterType.INT) {
                        Integer i = p.hasRangeMin() ? p.getRangeMin().intValue() : null;
                        integerEditor.setMinimum(i);
                        
                        i = p.hasRangeMax() ? p.getRangeMax().intValue() : null;
                        integerEditor.setMaximum(i);
                        
                        return integerEditor;
                } else if(p.getType() == ParameterType.FLOAT) {
                        Float f = p.hasRangeMin() ? p.getRangeMin().floatValue() : null;
                        floatEditor.setMinimum(f);
                        
                        f = p.hasRangeMax() ? p.getRangeMax().floatValue() : null;
                        floatEditor.setMaximum(f);
                        
                        return floatEditor;
                }
                
                return null;
        }
        
        /**
         * Sets the parameters to be shown in the table.
         * @param parameters The parameters to be shown in the table.
         */
        public void
        setParameters(Parameter[] parameters) {
                this.parameters = parameters;
                fireTableDataChanged();
        }
        
        /**
         * Gets the number of columns in the model.
         * @return The number of columns in the model.
         */
        public int
        getColumnCount() { return 2; }
        
        /**
         * Gets the number of rows in the model.
         * @return The number of rows in the model.
         */
        public int
        getRowCount() { return parameters.length; }
        
        /**
         * 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 " "; }
        
        /**
         * Gets the value for the cell at <code>columnIndex</code> and
         * <code>rowIndex</code>.
         * @param row The row whose value is to be queried.
         * @param col The column whose value is to be queried.
         * @return The value for the cell at <code>columnIndex</code> and
         * <code>rowIndex</code>.
         */
        public Object
        getValueAt(int row, int col) {
                switch(col) {
                case PARAMETER_NAME_COLUMN:
                        return parameters[row].getName();
                case PARAMETER_VALUE_COLUMN:
                        return parameters[row].getValue();
                }
                
                return null;
        }
        
        /**
         * Sets the value in the cell at <code>columnIndex</code>
         * and <code>rowIndex</code> to <code>value</code>.
         */
        public void
        setValueAt(Object value, int row, int col) {
                if(col != PARAMETER_VALUE_COLUMN) return;
                
                parameters[row].setValue(value);
                fireTableCellUpdated(row,  col);
                fireParameterChanged(parameters[row]);
        }
        
        /**
         * Returns <code>true</code> if the cell at
         * <code>rowIndex</code> and <code>columnIndex</code> is editable.
         */
        public boolean
        isCellEditable(int row, int col) {
                switch(col) {
                case PARAMETER_NAME_COLUMN:
                        return false;
                case PARAMETER_VALUE_COLUMN:
                        return canEditFixedParameters() || !parameters[row].isFixed();
                default: return false;
                }
        }
        
        private void
        fireParameterChanged(Parameter p) {
                ParameterEvent e = new ParameterEvent(this, p);
                for(ParameterListener l : parameterListeners) l.parameterChanged(e);
        }
        
        class BooleanCellRenderer extends JCheckBox implements TableCellRenderer {
                private final Border emptyBorder = BorderFactory.createEmptyBorder(1, 1, 1, 1);
                
                BooleanCellRenderer() {
                        setHorizontalAlignment(CENTER);
                        setBorderPainted(true);
                }
                
                public Component
                getTableCellRendererComponent (
                        JTable table,
                        Object value,
                        boolean isSelected,
                        boolean hasFocus,
                        int row,
                        int column
                ) {
                        if (isSelected) {
                                setBackground(table.getSelectionBackground());
                                setForeground(table.getSelectionForeground());
                        } else {
                                setBackground(table.getBackground());
                                setForeground(table.getForeground());
                        }
                        
                        Boolean b = (Boolean) value;
                        setSelected(b != null && b);
                        
                        if(hasFocus) {
                                setBorder(UIManager.getBorder("Table.focusCellHighlightBorder"));
                        } else { setBorder(emptyBorder); }
                        
                        setToolTipText(parameters[row].getDescription());
                        
                        return this;
                }
        }
        
        class BooleanCellEditor extends DefaultCellEditor {
                BooleanCellEditor() {
                        super(new JCheckBox());
                        JCheckBox cb = (JCheckBox)getComponent();
                        cb.setHorizontalAlignment(JCheckBox.CENTER);
                }
        }
        
        class IntegerCellEditor extends NumberCellEditor {
                
        }
        
        class IntegerCellRenderer extends DefaultTableCellRenderer {
                IntegerCellRenderer() {
                        setHorizontalAlignment(RIGHT);
                }
        }
        
        class FloatCellEditor extends NumberCellEditor {
                FloatCellEditor() {
                        SpinnerNumberModel model = new SpinnerNumberModel(0.0, 0.0, 0.0, 1.0);
                        setModel(model);
                }
        }
        
        class FloatCellRenderer extends DefaultTableCellRenderer {
                FloatCellRenderer() {
                        setHorizontalAlignment(RIGHT);
                }
        }
        
        /*class StringListCellEditor extends AbstractCellEditor implements TableCellEditor {
                private final JButton editor = new JButton();
                private final JPopupMenu menu = new JPopupMenu();
                private final Vector<JCheckBoxMenuItem> menuItems = new Vector<JCheckBoxMenuItem>();
                
                StringListCellEditor() {
                        editor.setBorderPainted(false);
                        editor.setContentAreaFilled(false);
                        editor.setFocusPainted(false);
                        editor.setFont(editor.getFont().deriveFont(java.awt.Font.PLAIN));
                        
                        editor.addActionListener(new ActionListener() {
                                public void
                                actionPerformed(ActionEvent e) { menu.show(editor, 0, 0); } 
                        });
                        
                        menu.addPopupMenuListener(new PopupMenuListener() {
                                public void
                                popupMenuCanceled(PopupMenuEvent e) {
                                        StringListCellEditor.this.cancelCellEditing();
                                }
                                
                                public void
                                popupMenuWillBecomeInvisible(PopupMenuEvent e) { }
                                
                                public void
                                popupMenuWillBecomeVisible(PopupMenuEvent e) { }
                        });
                }
                
                private final Vector<String> strings = new Vector<String>();
                
                public Object
                getCellEditorValue() {
                        strings.removeAllElements();
                        
                        for(JCheckBoxMenuItem i : menuItems) {
                                if(i.isSelected()) strings.add(i.getText());
                        }
                        
                        return strings.toArray(new String[strings.size()]);
                }
                
                private final StringBuffer sb = new StringBuffer();
                
                public Component
                getTableCellEditorComponent (
                        JTable table,
                        Object value,
                        boolean isSelected,
                        int row,
                        int column
                ) {
                        StringListParameter slp = (StringListParameter)parameters[row];
                        String[] poss = slp.getPossibilities()[0];
                        String[] vals = (String[])value;
                        
                        sb.setLength(0);
                        
                        if(vals != null) {
                                if(vals.length > 0) sb.append(vals[0]);
                                
                                for(int i = 1; i < vals.length; i++) {
                                        sb.append(", ").append(vals[i]);
                                }
                        }
                        
                        editor.setText(sb.toString());
                        
                        menu.removeAll();
                        menuItems.removeAllElements();
                        
                        for(String s : poss) {
                                JCheckBoxMenuItem item = new JCheckBoxMenuItem(s);
                                setListener(item);
                                
                                for(String s2 : vals) if(s2.equals(s)) item.setSelected(true);
                                
                                menu.add(item);
                                menuItems.add(item);
                        }
                        
                        return editor;
                }
                
                private void
                setListener(JCheckBoxMenuItem i) {
                        i.addItemListener(new ItemListener() {
                                public void
                                itemStateChanged(ItemEvent e) { 
                                        StringListCellEditor.this.stopCellEditing();
                                }
                        });
                }
        }*/
        
        private static JComboBox comboBox = new JComboBox();
        class StringListCellEditor extends DefaultCellEditor {
                StringListCellEditor() {
                        super(comboBox);
                }
                
                public Object
                getCellEditorValue() {
                        Object o = comboBox.getSelectedItem();
                        if(o == null) return null;
                        String[] sS = new String[1];
                        sS[0] = (String)o;
                        return sS;
                }
                
                public Component
                getTableCellEditorComponent (
                        JTable table,
                        Object value,
                        boolean isSelected,
                        int row,
                        int column
                ) {
                        StringListParameter slp = (StringListParameter)parameters[row];
                        comboBox.removeAllItems();
                        for(String s : slp.getPossibilities()[0]) comboBox.addItem(s);
                        return comboBox;
                }
        }
        
        class StringListCellRenderer extends DefaultTableCellRenderer {
                private final StringBuffer sb = new StringBuffer();
                
                public Component
                getTableCellRendererComponent (
                        JTable table,
                        Object value,
                        boolean isSelected,
                        boolean hasFocus,
                        int row,
                        int column
                ) {
                        if(value instanceof String) return super.getTableCellRendererComponent (
                                table, value, isSelected, hasFocus, row, column
                        );
                        
                        String[] s = (String[])value;
                        
                        sb.setLength(0);
                        
                        if(s != null) {
                                if(s.length > 0) sb.append(s[0]);
                                for(int i = 1; i < s.length; i++) sb.append(", ").append(s[i]);
                        }
                        
                        return super.getTableCellRendererComponent (
                                table, sb.toString(), isSelected, hasFocus, row, column
                        );
                }
        }
}
1	/*
2	* JSampler - a java front-end for LinuxSampler
3	*
4	* Copyright (C) 2005 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;
24
25	import java.awt.Component;
26
27	import java.awt.event.ActionEvent;
28	import java.awt.event.ActionListener;
29	import java.awt.event.ItemEvent;
30	import java.awt.event.ItemListener;
31
32	import java.util.Vector;
33
34	import javax.swing.AbstractCellEditor;
35	import javax.swing.BorderFactory;
36	import javax.swing.DefaultCellEditor;
37	import javax.swing.JButton;
38	import javax.swing.JCheckBox;
39	import javax.swing.JCheckBoxMenuItem;
40	import javax.swing.JComboBox;
41	import javax.swing.JMenu;
42	import javax.swing.JMenuItem;
43	import javax.swing.JPopupMenu;
44	import javax.swing.JTable;
45	import javax.swing.SpinnerNumberModel;
46	import javax.swing.UIManager;
47
48	import javax.swing.border.Border;
49
50	import javax.swing.event.PopupMenuEvent;
51	import javax.swing.event.PopupMenuListener;
52
53	import javax.swing.table.AbstractTableModel;
54	import javax.swing.table.DefaultTableCellRenderer;
55	import javax.swing.table.TableCellRenderer;
56	import javax.swing.table.TableCellEditor;
57
58	import org.jsampler.event.ParameterEvent;
59	import org.jsampler.event.ParameterListener;
60
61	import org.linuxsampler.lscp.Parameter;
62	import org.linuxsampler.lscp.ParameterType;
63	import org.linuxsampler.lscp.StringListParameter;
64
65
66	/**
67	*
68	* @author Grigor Iliev
69	*/
70	public class ParameterTableModel extends AbstractTableModel {
71	public final static int PARAMETER_NAME_COLUMN = 0;
72	public final static int PARAMETER_VALUE_COLUMN = 1;
73
74	Parameter[] parameters;
75
76	private final BooleanCellRenderer booleanRenderer = new BooleanCellRenderer();
77	private final BooleanCellEditor booleanEditor = new BooleanCellEditor();
78
79	private final IntegerCellRenderer integerRenderer = new IntegerCellRenderer();
80	private final IntegerCellEditor integerEditor = new IntegerCellEditor();
81
82	private final FloatCellRenderer floatRenderer = new FloatCellRenderer();
83	private final FloatCellEditor floatEditor = new FloatCellEditor();
84
85	private final StringListCellRenderer stringListRenderer = new StringListCellRenderer();
86	private final StringListCellEditor stringListEditor = new StringListCellEditor();
87
88	private boolean editFixedParameters;
89
90
91	/**
92	* Creates a new instance of <code>ParameterTableModel</code>.
93	* @param parameters The parameters to be provided by this model.
94	*/
95	public
96	ParameterTableModel(Parameter[] parameters) {
97	this(parameters, false);
98	}
99
100	/**
101	* Creates a new instance of <code>ParameterTableModel</code>.
102	* @param parameters The parameters to be provided by this model.
103	* @param editFixedParameters Determines whether fixed parameters are editable.
104	* Specify <code>true</code> to enable the editing of fixed parameters.
105	*/
106	public
107	ParameterTableModel(Parameter[] parameters, boolean editFixedParameters) {
108	setParameters(parameters);
109	setEditFixedParameters(editFixedParameters);
110	}
111
112	private final Vector<ParameterListener> parameterListeners =
113	new Vector<ParameterListener>();
114
115	/**
116	* Registers the specified listener for receiving event messages.
117	* @param l The <code>ParameterListener</code> to register.
118	*/
119	public void
120	addParameterListener(ParameterListener l) { parameterListeners.add(l); }
121
122	/**
123	* Removes the specified listener.
124	* @param l The <code>ParameterListener</code> to remove.
125	*/
126	public void
127	removeParameterListener(ParameterListener l) { parameterListeners.remove(l); }
128
129	/**
130	* Sets whether fixed parameters are editable.
131	* @param b Specify <code>true</code> to enable the editing of fixed parameters.
132	* @see org.linuxsampler.lscp.Parameter#isFixed
133	*/
134	public void
135	setEditFixedParameters(boolean b) { editFixedParameters = b; }
136
137	/**
138	* Determines whether fixed parameters are editable.
139	* @return <code>true</code> if the fixed parameters are
140	* editable, <code>false</code> otherwise.
141	* @see org.linuxsampler.lscp.Parameter#isFixed
142	*/
143	public boolean
144	canEditFixedParameters() { return editFixedParameters; }
145
146	/**
147	* Gets the parameter at the specified row.
148	* @param row The row number of the parameter to be provided.
149	* @return The parameter at the specified row.
150	*/
151	public Parameter
152	getParameter(int row) { return parameters[row]; }
153
154	public TableCellRenderer
155	getCellRenderer(int row, int column) {
156	if(column != PARAMETER_VALUE_COLUMN) return null;
157
158	if(parameters[row].getType() == ParameterType.BOOL) return booleanRenderer;
159	else if(parameters[row].getType() == ParameterType.INT) return integerRenderer;
160	else if(parameters[row].getType() == ParameterType.FLOAT) return floatRenderer;
161	else if(parameters[row].getType() == ParameterType.STRING_LIST) {
162	return stringListRenderer;
163	}
164
165	return null;
166	}
167
168	public TableCellEditor
169	getCellEditor(int row, int column) {
170	if(column != PARAMETER_VALUE_COLUMN) return null;
171
172	Parameter p = parameters[row];
173	if(p.getType() == ParameterType.BOOL) return booleanEditor;
174
175	if(p.getType() == ParameterType.BOOL_LIST) {
176
177	} if(p.getType() == ParameterType.FLOAT_LIST) {
178
179	} if(p.getType() == ParameterType.INT_LIST) {
180
181	} if(p.getType() == ParameterType.STRING_LIST) {
182	StringListParameter slp = (StringListParameter)p;
183	if(slp.hasPossibilities()) {
184	return stringListEditor;
185	}
186	} else if(p.hasPossibilities()) {
187	return new DefaultCellEditor(new JComboBox(p.getPossibilities()));
188	} else if(p.getType() == ParameterType.INT) {
189	Integer i = p.hasRangeMin() ? p.getRangeMin().intValue() : null;
190	integerEditor.setMinimum(i);
191
192	i = p.hasRangeMax() ? p.getRangeMax().intValue() : null;
193	integerEditor.setMaximum(i);
194
195	return integerEditor;
196	} else if(p.getType() == ParameterType.FLOAT) {
197	Float f = p.hasRangeMin() ? p.getRangeMin().floatValue() : null;
198	floatEditor.setMinimum(f);
199
200	f = p.hasRangeMax() ? p.getRangeMax().floatValue() : null;
201	floatEditor.setMaximum(f);
202
203	return floatEditor;
204	}
205
206	return null;
207	}
208
209	/**
210	* Sets the parameters to be shown in the table.
211	* @param parameters The parameters to be shown in the table.
212	*/
213	public void
214	setParameters(Parameter[] parameters) {
215	this.parameters = parameters;
216	fireTableDataChanged();
217	}
218
219	/**
220	* Gets the number of columns in the model.
221	* @return The number of columns in the model.
222	*/
223	public int
224	getColumnCount() { return 2; }
225
226	/**
227	* Gets the number of rows in the model.
228	* @return The number of rows in the model.
229	*/
230	public int
231	getRowCount() { return parameters.length; }
232
233	/**
234	* Gets the name of the column at <code>columnIndex</code>.
235	* @return The name of the column at <code>columnIndex</code>.
236	*/
237	public String
238	getColumnName(int col) { return " "; }
239
240	/**
241	* Gets the value for the cell at <code>columnIndex</code> and
242	* <code>rowIndex</code>.
243	* @param row The row whose value is to be queried.
244	* @param col The column whose value is to be queried.
245	* @return The value for the cell at <code>columnIndex</code> and
246	* <code>rowIndex</code>.
247	*/
248	public Object
249	getValueAt(int row, int col) {
250	switch(col) {
251	case PARAMETER_NAME_COLUMN:
252	return parameters[row].getName();
253	case PARAMETER_VALUE_COLUMN:
254	return parameters[row].getValue();
255	}
256
257	return null;
258	}
259
260	/**
261	* Sets the value in the cell at <code>columnIndex</code>
262	* and <code>rowIndex</code> to <code>value</code>.
263	*/
264	public void
265	setValueAt(Object value, int row, int col) {
266	if(col != PARAMETER_VALUE_COLUMN) return;
267
268	parameters[row].setValue(value);
269	fireTableCellUpdated(row, col);
270	fireParameterChanged(parameters[row]);
271	}
272
273	/**
274	* Returns <code>true</code> if the cell at
275	* <code>rowIndex</code> and <code>columnIndex</code> is editable.
276	*/
277	public boolean
278	isCellEditable(int row, int col) {
279	switch(col) {
280	case PARAMETER_NAME_COLUMN:
281	return false;
282	case PARAMETER_VALUE_COLUMN:
283	return canEditFixedParameters() \|\| !parameters[row].isFixed();
284	default: return false;
285	}
286	}
287
288	private void
289	fireParameterChanged(Parameter p) {
290	ParameterEvent e = new ParameterEvent(this, p);
291	for(ParameterListener l : parameterListeners) l.parameterChanged(e);
292	}
293
294	class BooleanCellRenderer extends JCheckBox implements TableCellRenderer {
295	private final Border emptyBorder = BorderFactory.createEmptyBorder(1, 1, 1, 1);
296
297	BooleanCellRenderer() {
298	setHorizontalAlignment(CENTER);
299	setBorderPainted(true);
300	}
301
302	public Component
303	getTableCellRendererComponent (
304	JTable table,
305	Object value,
306	boolean isSelected,
307	boolean hasFocus,
308	int row,
309	int column
310	) {
311	if (isSelected) {
312	setBackground(table.getSelectionBackground());
313	setForeground(table.getSelectionForeground());
314	} else {
315	setBackground(table.getBackground());
316	setForeground(table.getForeground());
317	}
318
319	Boolean b = (Boolean) value;
320	setSelected(b != null && b);
321
322	if(hasFocus) {
323	setBorder(UIManager.getBorder("Table.focusCellHighlightBorder"));
324	} else { setBorder(emptyBorder); }
325
326	setToolTipText(parameters[row].getDescription());
327
328	return this;
329	}
330	}
331
332	class BooleanCellEditor extends DefaultCellEditor {
333	BooleanCellEditor() {
334	super(new JCheckBox());
335	JCheckBox cb = (JCheckBox)getComponent();
336	cb.setHorizontalAlignment(JCheckBox.CENTER);
337	}
338	}
339
340	class IntegerCellEditor extends NumberCellEditor {
341
342	}
343
344	class IntegerCellRenderer extends DefaultTableCellRenderer {
345	IntegerCellRenderer() {
346	setHorizontalAlignment(RIGHT);
347	}
348	}
349
350	class FloatCellEditor extends NumberCellEditor {
351	FloatCellEditor() {
352	SpinnerNumberModel model = new SpinnerNumberModel(0.0, 0.0, 0.0, 1.0);
353	setModel(model);
354	}
355	}
356
357	class FloatCellRenderer extends DefaultTableCellRenderer {
358	FloatCellRenderer() {
359	setHorizontalAlignment(RIGHT);
360	}
361	}
362
363	/*class StringListCellEditor extends AbstractCellEditor implements TableCellEditor {
364	private final JButton editor = new JButton();
365	private final JPopupMenu menu = new JPopupMenu();
366	private final Vector<JCheckBoxMenuItem> menuItems = new Vector<JCheckBoxMenuItem>();
367
368	StringListCellEditor() {
369	editor.setBorderPainted(false);
370	editor.setContentAreaFilled(false);
371	editor.setFocusPainted(false);
372	editor.setFont(editor.getFont().deriveFont(java.awt.Font.PLAIN));
373
374	editor.addActionListener(new ActionListener() {
375	public void
376	actionPerformed(ActionEvent e) { menu.show(editor, 0, 0); }
377	});
378
379	menu.addPopupMenuListener(new PopupMenuListener() {
380	public void
381	popupMenuCanceled(PopupMenuEvent e) {
382	StringListCellEditor.this.cancelCellEditing();
383	}
384
385	public void
386	popupMenuWillBecomeInvisible(PopupMenuEvent e) { }
387
388	public void
389	popupMenuWillBecomeVisible(PopupMenuEvent e) { }
390	});
391	}
392
393	private final Vector<String> strings = new Vector<String>();
394
395	public Object
396	getCellEditorValue() {
397	strings.removeAllElements();
398
399	for(JCheckBoxMenuItem i : menuItems) {
400	if(i.isSelected()) strings.add(i.getText());
401	}
402
403	return strings.toArray(new String[strings.size()]);
404	}
405
406	private final StringBuffer sb = new StringBuffer();
407
408	public Component
409	getTableCellEditorComponent (
410	JTable table,
411	Object value,
412	boolean isSelected,
413	int row,
414	int column
415	) {
416	StringListParameter slp = (StringListParameter)parameters[row];
417	String[] poss = slp.getPossibilities()[0];
418	String[] vals = (String[])value;
419
420	sb.setLength(0);
421
422	if(vals != null) {
423	if(vals.length > 0) sb.append(vals[0]);
424
425	for(int i = 1; i < vals.length; i++) {
426	sb.append(", ").append(vals[i]);
427	}
428	}
429
430	editor.setText(sb.toString());
431
432	menu.removeAll();
433	menuItems.removeAllElements();
434
435	for(String s : poss) {
436	JCheckBoxMenuItem item = new JCheckBoxMenuItem(s);
437	setListener(item);
438
439	for(String s2 : vals) if(s2.equals(s)) item.setSelected(true);
440
441	menu.add(item);
442	menuItems.add(item);
443	}
444
445	return editor;
446	}
447
448	private void
449	setListener(JCheckBoxMenuItem i) {
450	i.addItemListener(new ItemListener() {
451	public void
452	itemStateChanged(ItemEvent e) {
453	StringListCellEditor.this.stopCellEditing();
454	}
455	});
456	}
457	}*/
458
459	private static JComboBox comboBox = new JComboBox();
460	class StringListCellEditor extends DefaultCellEditor {
461	StringListCellEditor() {
462	super(comboBox);
463	}
464
465	public Object
466	getCellEditorValue() {
467	Object o = comboBox.getSelectedItem();
468	if(o == null) return null;
469	String[] sS = new String[1];
470	sS[0] = (String)o;
471	return sS;
472	}
473
474	public Component
475	getTableCellEditorComponent (
476	JTable table,
477	Object value,
478	boolean isSelected,
479	int row,
480	int column
481	) {
482	StringListParameter slp = (StringListParameter)parameters[row];
483	comboBox.removeAllItems();
484	for(String s : slp.getPossibilities()[0]) comboBox.addItem(s);
485	return comboBox;
486	}
487	}
488
489	class StringListCellRenderer extends DefaultTableCellRenderer {
490	private final StringBuffer sb = new StringBuffer();
491
492	public Component
493	getTableCellRendererComponent (
494	JTable table,
495	Object value,
496	boolean isSelected,
497	boolean hasFocus,
498	int row,
499	int column
500	) {
501	if(value instanceof String) return super.getTableCellRendererComponent (
502	table, value, isSelected, hasFocus, row, column
503	);
504
505	String[] s = (String[])value;
506
507	sb.setLength(0);
508
509	if(s != null) {
510	if(s.length > 0) sb.append(s[0]);
511	for(int i = 1; i < s.length; i++) sb.append(", ").append(s[i]);
512	}
513
514	return super.getTableCellRendererComponent (
515	table, sb.toString(), isSelected, hasFocus, row, column
516	);
517	}
518	}
519	}