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128 lines
3.6 KiB
128 lines
3.6 KiB
//==============================================================================
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//
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// Copyright (c) 2002-
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// Authors:
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// * Andrew Hinton <ug60axh@cs.bham.ac.uk> (University of Birmingham)
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//
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//------------------------------------------------------------------------------
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//
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// This file is part of PRISM.
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//
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// PRISM 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 2 of the License, or
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// (at your option) any later version.
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//
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// PRISM 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 PRISM; if not, write to the Free Software Foundation,
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// Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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//==============================================================================
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package settings;
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import javax.swing.*;
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import java.awt.*;
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import javax.swing.border.*;
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import java.util.*;
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import java.io.*;
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import userinterface.GUIPrism;
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public class FileRenderer implements SettingRenderer
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{
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private JLabel renderer;
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private JPanel panel;
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private ImageIcon warningIcon = GUIPrism.getIconFromImage("smallError.png");
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public FileRenderer()
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{
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panel = new JPanel(new BorderLayout());
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renderer = new JLabel();
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panel.add(renderer, BorderLayout.CENTER);
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}
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public Component getTableCellRendererComponent(JTable table, Setting owner, Object value, boolean isSelected, boolean hasFocus, boolean isEnabled, int row,
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int column)
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{
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//renderer.setMargin(new Insets(0, 2, 4, 2));
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if (isSelected) {
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renderer.setForeground(table.getSelectionForeground());
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panel.setBackground(table.getSelectionBackground());
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} else {
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renderer.setForeground(table.getForeground());
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panel.setBackground(table.getBackground());
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}
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if (hasFocus) {
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renderer.setBorder(UIManager.getBorder("Table.focusCellHighlightBorder"));
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} else {
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renderer.setBorder(new EmptyBorder(1, 2, 2, 1));
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}
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if (value instanceof File) {
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File file = (File) value;
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renderer.setText(file.toString());
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renderer.setEnabled(isEnabled);
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if (owner instanceof FileSetting) {
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FileSetting fset = (FileSetting) owner;
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if (!fset.isValidFile()) {
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renderer.setIcon(warningIcon);
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} else {
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renderer.setIcon(null);
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}
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}
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} else if (value instanceof ArrayList) {
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ArrayList<?> values = (ArrayList<?>) value;
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if (values.size() > 0) {
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//if we have multiple properties selected.
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File last = null;
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boolean allSame = true;
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for (int i = 0; i < values.size(); i++) {
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if (values.get(i) instanceof File) {
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File str = (File) values.get(i);
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if (last != null) {
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if (!str.equals(last)) {
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allSame = false;
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break;
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}
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last = str;
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} else {
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last = str;
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}
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}
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}
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if (allSame) {
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File file = last;
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renderer.setText(file.toString());
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renderer.setEnabled(isEnabled);
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if (owner instanceof FileSetting) {
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FileSetting fset = (FileSetting) owner;
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if (!fset.isValidFile()) {
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renderer.setIcon(warningIcon);
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} else {
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renderer.setIcon(null);
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}
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}
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} else {
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renderer.setText("(Different values)");
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renderer.setEnabled(isEnabled);
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renderer.setBackground(Color.lightGray);
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panel.setBackground(Color.lightGray);
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}
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}
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}
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//sort out the height
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return panel;
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}
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}
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