Revision 1424
| org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.swing/org.gvsig.tools.swing.api/src/main/java/org/gvsig/tools/swing/api/ToolsSwingManager.java | ||
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package org.gvsig.tools.swing.api; |
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import javax.swing.ComboBoxModel; |
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import javax.swing.JComboBox; |
| 5 | 6 |
import javax.swing.JList; |
| 6 | 7 |
import javax.swing.tree.TreeModel; |
| ... | ... | |
| 13 | 14 |
public JListWithCheckbox createJListWithCheckbox(JList wrappedList); |
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public void setTreeModel(JComboBox comboBox, TreeModel aTreeModel); |
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public ComboBoxModel createComboBoxModel(TreeModel treeModel); |
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} |
| org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.swing/org.gvsig.tools.swing.impl/src/main/java/org/gvsig/tools/swing/impl/TreeComboUtils.java | ||
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package org.gvsig.tools.swing.impl; |
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import java.awt.Component; |
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import java.util.ArrayList; |
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import java.util.List; |
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import javax.swing.AbstractListModel; |
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import javax.swing.ComboBoxModel; |
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import javax.swing.Icon; |
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import javax.swing.JComboBox; |
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import javax.swing.JLabel; |
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import javax.swing.JList; |
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import javax.swing.ListCellRenderer; |
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import javax.swing.UIManager; |
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import javax.swing.border.Border; |
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import javax.swing.border.EmptyBorder; |
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import javax.swing.event.TreeModelEvent; |
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import javax.swing.event.TreeModelListener; |
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import javax.swing.tree.DefaultMutableTreeNode; |
| ... | ... | |
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public class TreeComboUtils {
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static final int OFFSET = 16; |
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public static void setTreeModel(JComboBox comboBox, TreeModel aTreeModel) {
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comboBox.setModel(new TreeToListModel(comboBox, aTreeModel)); |
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//comboBox.setRenderer(new ListEntryRenderer()); |
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ComboBoxModel model = createComboBoxModel(aTreeModel); |
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comboBox.setModel(model); |
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comboBox.setRenderer(new TreeComboCellRenderer(model)); |
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} |
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public static class TreeToListModel extends AbstractListModel implements ComboBoxModel, TreeModelListener {
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public static ComboBoxModel createComboBoxModel(TreeModel aTreeModel) {
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return new TreeModelToComboBoxModelAdapter(aTreeModel); |
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} |
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public static class TreeModelToComboBoxModelAdapter extends AbstractListModel implements ComboBoxModel, TreeModelListener {
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private static final long serialVersionUID = 922222366298284635L; |
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TreeModel source; |
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boolean invalid = true; |
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ListEntry currentValue;
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List<ListEntry> cache = new ArrayList<>();
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DefaultMutableTreeNode currentValue;
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List<DefaultMutableTreeNode> cache = new ArrayList<>();
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@SuppressWarnings("LeakingThisInConstructor")
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public TreeToListModel(JComboBox comboBox, TreeModel aTreeModel) {
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public TreeModelToComboBoxModelAdapter(TreeModel aTreeModel) {
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source = aTreeModel; |
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aTreeModel.addTreeModelListener(this); |
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comboBox.setRenderer(new ListEntryRenderer()); |
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} |
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@Override |
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public void setSelectedItem(Object anObject) {
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if ((currentValue != null && !currentValue.equals(anObject)) |
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|| currentValue == null && anObject != null) {
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currentValue = this.getEntry(anObject);
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currentValue = this.getNode(anObject);
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} |
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fireContentsChanged(this, -1, -1); |
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} |
| ... | ... | |
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if (currentValue == null) {
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return null; |
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} |
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return currentValue.object();
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return currentValue.getUserObject();
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} |
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@Override |
| ... | ... | |
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@Override |
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public Object getElementAt(int index) {
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return cache.get(index).object();
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return cache.get(index).getUserObject();
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} |
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public ListEntry getEntry(int index) {
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public DefaultMutableTreeNode getNode(int index) {
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return cache.get(index); |
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} |
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public ListEntry getEntry(Object anObject) {
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for (ListEntry entry : cache) {
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if (entry.object().equals(anObject)) {
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return entry;
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public DefaultMutableTreeNode getNode(Object anObject) {
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for (DefaultMutableTreeNode node : cache) {
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if (node.getUserObject().equals(anObject)) {
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return node;
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} |
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} |
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return null; |
| ... | ... | |
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void cacheTree(Object anObject, int level) {
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if (source.isLeaf(anObject)) {
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addListEntry(anObject, level, false);
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addNode(anObject, level, false);
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} else {
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int c = source.getChildCount(anObject); |
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int i; |
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Object child; |
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addListEntry(anObject, level, true);
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addNode(anObject, level, true);
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level++; |
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for (i = 0; i < c; i++) {
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| ... | ... | |
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} |
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} |
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void addListEntry(Object anObject, int level, boolean isNode) {
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void addNode(Object anObject, int level, boolean isNode) {
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cache.add(new ListEntry(anObject, level, isNode)); |
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} |
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static Border emptyBorder = new EmptyBorder(0, 0, 0, 0);
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private static class ListEntry extends DefaultMutableTreeNode {
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class ListEntryRenderer extends JLabel implements ListCellRenderer {
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private static final long serialVersionUID = 304579876188493086L;
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Icon leafIcon = (Icon) UIManager.get("Tree.leafIcon");
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Icon nodeIcon = (Icon) UIManager.get("Tree.openIcon");
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int level; |
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public ListEntryRenderer() {
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this.setOpaque(true); |
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public ListEntry(Object anObject, int aLevel, boolean isNode) {
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super(anObject, isNode); |
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this.setUserObject(anObject); |
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level = aLevel; |
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} |
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@Override |
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public Component getListCellRendererComponent( |
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JList listbox, |
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Object value, |
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int index, |
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boolean isSelected, |
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boolean cellHasFocus) {
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ListEntry listEntry = getEntry(value); |
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if (listEntry != null) {
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Border border; |
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setText(listEntry.object().toString()); |
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setIcon(listEntry.isNode() ? nodeIcon : leafIcon); |
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if (index != -1) {
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border = new EmptyBorder(0, OFFSET * listEntry.level(), 0, 0); |
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} else {
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border = emptyBorder; |
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} |
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if (UIManager.getLookAndFeel().getName().equals("CDE/Motif")) {
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if (index == -1) {
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this.setOpaque(false); |
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} else {
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this.setOpaque(true); |
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} |
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} else {
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this.setOpaque(true); |
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} |
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this.setBorder(border); |
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if (isSelected) {
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this.setBackground(UIManager.getColor("ComboBox.selectionBackground"));
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this.setForeground(UIManager.getColor("ComboBox.selectionForeground"));
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} else {
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this.setBackground(UIManager.getColor("ComboBox.background"));
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this.setForeground(UIManager.getColor("ComboBox.foreground"));
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} |
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} else {
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setText("");
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} |
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return this; |
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public int getLevel() {
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return level; |
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} |
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} |
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} |
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public static class ListEntry extends DefaultMutableTreeNode {
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Object object; |
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int level; |
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boolean isNode; |
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public ListEntry(Object anObject, int aLevel, boolean isNode) {
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super(anObject, isNode); |
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object = anObject; |
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level = aLevel; |
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this.isNode = isNode; |
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} |
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public Object object() {
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return object; |
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} |
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public int level() {
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return level; |
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} |
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public boolean isNode() {
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return isNode; |
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} |
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} |
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} |
| org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.swing/org.gvsig.tools.swing.impl/src/main/java/org/gvsig/tools/swing/impl/TreeComboCellRenderer.java | ||
|---|---|---|
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package org.gvsig.tools.swing.impl; |
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import java.awt.Component; |
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import javax.swing.ComboBoxModel; |
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import javax.swing.Icon; |
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import javax.swing.JLabel; |
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import javax.swing.JList; |
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import javax.swing.ListCellRenderer; |
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import javax.swing.UIManager; |
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import javax.swing.border.Border; |
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import javax.swing.border.EmptyBorder; |
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import javax.swing.tree.DefaultMutableTreeNode; |
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import org.gvsig.tools.swing.impl.TreeComboUtils.TreeModelToComboBoxModelAdapter; |
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public class TreeComboCellRenderer extends JLabel implements ListCellRenderer {
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private static final long serialVersionUID = 3732251042879578480L; |
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private static final Border emptyBorder = new EmptyBorder(0, 0, 0, 0); |
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private static final int OFFSET = 16; |
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private final Icon leafIcon = (Icon) UIManager.get("Tree.leafIcon");
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private final Icon nodeIcon = (Icon) UIManager.get("Tree.openIcon");
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private final TreeModelToComboBoxModelAdapter model; |
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public TreeComboCellRenderer(ComboBoxModel model) {
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this.setOpaque(true); |
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this.model = (TreeModelToComboBoxModelAdapter) model; |
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} |
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@Override |
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public Component getListCellRendererComponent( |
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JList listbox, |
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Object value, |
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int index, |
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boolean isSelected, |
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boolean cellHasFocus) {
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DefaultMutableTreeNode entry = model.getNode(value); |
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if (entry != null) {
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Border border; |
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setText(getCellText(entry)); |
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setIcon(getCellIcon(entry)); |
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if (index != -1) {
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border = new EmptyBorder(0, OFFSET * entry.getLevel(), 0, 0); |
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} else {
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border = emptyBorder; |
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} |
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if (UIManager.getLookAndFeel().getName().equals("CDE/Motif")) {
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if (index == -1) {
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this.setOpaque(false); |
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} else {
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this.setOpaque(true); |
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} |
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} else {
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this.setOpaque(true); |
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} |
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this.setBorder(border); |
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if (isSelected) {
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this.setBackground(UIManager.getColor("ComboBox.selectionBackground"));
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this.setForeground(UIManager.getColor("ComboBox.selectionForeground"));
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} else {
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this.setBackground(UIManager.getColor("ComboBox.background"));
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this.setForeground(UIManager.getColor("ComboBox.foreground"));
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} |
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} else {
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setText("");
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} |
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return this; |
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} |
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public Icon getCellIcon(DefaultMutableTreeNode node) {
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return node.getAllowsChildren() ? nodeIcon : leafIcon; |
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} |
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public String getCellText(DefaultMutableTreeNode node) {
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return node.getUserObject().toString(); |
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} |
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} |
|
| org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.swing/org.gvsig.tools.swing.impl/src/main/java/org/gvsig/tools/swing/impl/DefaultToolsSwingManager.java | ||
|---|---|---|
| 1 | 1 |
|
| 2 | 2 |
package org.gvsig.tools.swing.impl; |
| 3 | 3 |
|
| 4 |
import javax.swing.ComboBoxModel; |
|
| 4 | 5 |
import javax.swing.JComboBox; |
| 5 | 6 |
import javax.swing.JList; |
| 6 | 7 |
import javax.swing.tree.TreeModel; |
| ... | ... | |
| 26 | 27 |
TreeComboUtils.setTreeModel(comboBox, aTreeModel); |
| 27 | 28 |
} |
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public ComboBoxModel createComboBoxModel(TreeModel treeModel) {
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return TreeComboUtils.createComboBoxModel(treeModel); |
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} |
|
| 29 | 33 |
|
| 30 | 34 |
} |
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