Changeset 5543 for branches/OmeroEditor/src/treeModel/FieldRenderer.java

Timestamp:

07/17/08 16:32:21 (4 months ago)

Author:

will

Message:

Basically working JTree, with custom Rendering, Editing and Selection behavior

Files:

• branches/OmeroEditor/src/treeModel/FieldRenderer.java (modified) (4 diffs)

branches/OmeroEditor/src/treeModel/FieldRenderer.java

@@ -23 +23 @@
 package treeModel;
 
+//Java imports
+
 import java.awt.Component;
 
 import javax.swing.Icon;
+import javax.swing.JLabel;
 import javax.swing.JTree;
+import javax.swing.tree.DefaultMutableTreeNode;
 import javax.swing.tree.DefaultTreeCellRenderer;
-import javax.swing.tree.TreeCellRenderer;
-
-import util.ImageFactory;
-
-//Java imports
 
 //Third-party libraries
@@ -38 +37 @@
 //Application-internal dependencies
 
+import fields.FieldPanel;
+import fields.IField;
+
+
+
 /** 
+ * The Renderer for JTree, to build the "Form" of hierarchical fields.
  * 
+ * The getTreeCellRendererComponent() method returns a JPanel, which is 
+ * used to build the Non-Editable tree UI (before editing starts). 
+ * This JPanel is created by obtaining the UserObject for the node of
+ * the tree. If this is an instance of IField, it is used to create
+ * a JPanel. Otherwise it returns a JLabel. 
  *
  * @author  William Moore     
@@ -51 +61 @@
 public class FieldRenderer 
         extends DefaultTreeCellRenderer {
+        
+        public FieldRenderer() {
+                super();
+        }
 
         public Component getTreeCellRendererComponent(JTree tree, Object value,
@@ -56 +70 @@
                         boolean hasFocus) {
                 
-                        super.getTreeCellRendererComponent(
-                tree, value, selected,
-                expanded, leaf, row,
-                hasFocus);
-                        
-                        Icon bigIcon = ImageFactory.getInstance().getIcon(
-                                        ImageFactory.ALARM_ICON_64);
-                        
-                        setIcon(bigIcon);
-                        
-                        return this;
+                
+                if (value instanceof DefaultMutableTreeNode) {
+                        DefaultMutableTreeNode node = (DefaultMutableTreeNode)value;
+                        Object object = node.getUserObject();
+                        if (object instanceof IField) {
+                                IField field = (IField)object;
+                                FieldPanel fieldPanel = new FieldPanel(field, tree, node);
+                                
+                                
+                                //fieldPanel.setTree(tree);
+                                //fieldPanel.setTreeNode(node);
+                                
+                                fieldPanel.setSelected(selected);
+                                
+                                return fieldPanel;
+                        }
+                }
+                
+                System.out.println(value.getClass());
+                return new JLabel(value.toString());
         }
         
+        public Icon getLeafIcon() {
+                return null;
+        }
+        
+        public Icon getOpenIcon() {
+                return null;
+        }
+        
+        public Icon getClosedIcon() {
+                return null;
+        }
+        
+        public int getIconTextGap() {
+                return 0;
+        }
 
 }