IDEMPIERE-231 Zk6: Improve the tablet experience. Fixed tree search broken by earlier revision for this ticket. Added support to show image in the combo items.

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/component/AutoComplete.java

@@ -44,6 +44,8 @@ public class AutoComplete extends Combobox
 	/** strDescription	Description of menu items	 */
 	private String[] strDescription;
 	
+	private String[] images;
+
 	/**
 	 * Set menu labels
 	 * 
@@ -71,6 +73,11 @@ public class AutoComplete extends Combobox
 		strDescription = vals;
 	}
 	
+	public void setImages(String[] images)
+	{
+		this.images = images;
+	}
+	
 	/**
 	 * 	Constructor
 	 */
@@ -144,6 +151,10 @@ public class AutoComplete extends Combobox
 
 				comboitem.setLabel(comboItems[i]);
 				comboitem.setDescription(strDescription[i]);
+				if (images != null && i < images.length && images[i] != null && images[i].trim().length() > 0)
+				{
+					comboitem.setImage(images[i]);
+				}
 			}
 		}
 		while (it != null && it.hasNext()) {

org.adempiere.ui.zk/WEB-INF/src/org/adempiere/webui/panel/TreeSearchPanel.java

@@ -17,6 +17,7 @@
 
 package org.adempiere.webui.panel;
 
+import java.util.List;
 import java.util.TreeMap;
 
 import org.adempiere.webui.AdempiereIdGenerator;
@@ -31,17 +32,21 @@ import org.adempiere.webui.util.TreeUtils;
 import org.compiere.model.MTreeNode;
 import org.compiere.util.Env;
 import org.compiere.util.Msg;
+import org.zkoss.zk.ui.Component;
 import org.zkoss.zk.ui.event.Event;
 import org.zkoss.zk.ui.event.EventListener;
 import org.zkoss.zk.ui.event.Events;
 import org.zkoss.zk.ui.util.Clients;
-import org.zkoss.zul.Div;
+import org.zkoss.zul.A;
 import org.zkoss.zul.DefaultTreeNode;
 import org.zkoss.zul.Hlayout;
 import org.zkoss.zul.Tree;
+import org.zkoss.zul.Treechildren;
 import org.zkoss.zul.Treeitem;
 import org.zkoss.zul.event.TreeDataEvent;
 import org.zkoss.zul.event.TreeDataListener;
+import org.zkoss.zul.impl.LabelElement;
+import org.zkoss.zul.impl.LabelImageElement;
 
 /**
  *
@@ -49,7 +54,7 @@ import org.zkoss.zul.event.TreeDataListener;
  * @date    Mar 3, 2007
  * @version $Revision: 0.10 $
  */
-public class TreeSearchPanel extends Panel implements EventListener, TreeDataListener
+public class TreeSearchPanel extends Panel implements EventListener<Event>, TreeDataListener
 {
 	/**
 	 * 
@@ -58,6 +63,7 @@ public class TreeSearchPanel extends Panel implements EventListener, TreeDataLis
 	private TreeMap<String, Object> treeNodeItemMap = new TreeMap<String, Object>();
     private String[] treeValues;
     private String[] treeDescription;
+    private String[] treeImages;
 
     private Label lblSearch;
     private AutoComplete cmbSearch;
@@ -130,7 +136,7 @@ public class TreeSearchPanel extends Panel implements EventListener, TreeDataLis
 
     private void addTreeItem(Treeitem treeItem)
     {
-        String key = treeItem.getLabel();
+        String key = getLabel(treeItem);
         treeNodeItemMap.put(key, treeItem);
     }
 
@@ -174,6 +180,7 @@ public class TreeSearchPanel extends Panel implements EventListener, TreeDataLis
 
     	treeValues = new String[treeNodeItemMap.size()];
     	treeDescription = new String[treeNodeItemMap.size()];
+    	treeImages = new String[treeNodeItemMap.size()];
 
     	int i = -1;
 
@@ -183,8 +190,13 @@ public class TreeSearchPanel extends Panel implements EventListener, TreeDataLis
         	if (value instanceof Treeitem)
         	{
         		Treeitem treeItem = (Treeitem) value;
-        		treeValues[i] = treeItem.getLabel();
+        		treeValues[i] = getLabel(treeItem);
         		treeDescription[i] = treeItem.getTooltiptext();
+        		treeImages[i] = getImage(treeItem);
+        		if ((treeImages[i] == null || treeImages[i].trim().length() == 0) && isFolder(treeItem))
+        		{
+        			treeImages[i] = "/images/Folder16.png";
+        		}
         	}
         	else if (value instanceof DefaultTreeNode)
         	{
@@ -192,11 +204,51 @@ public class TreeSearchPanel extends Panel implements EventListener, TreeDataLis
         		MTreeNode mNode = (MTreeNode) sNode.getData();
         		treeValues[i] = mNode.getName();
         		treeDescription[i] = mNode.getDescription();
+        		treeImages[i] = mNode.getImageIndiactor();
         	}
         }
 
         cmbSearch.setDescription(treeDescription);
         cmbSearch.setDict(treeValues);
+        cmbSearch.setImages(treeImages);
+	}
+
+	private boolean isFolder(Treeitem treeItem) {
+		List<Component> list = treeItem.getChildren();
+		for (Component c : list) {
+			if (c instanceof Treechildren && ((Treechildren)c).getChildren().size() > 1) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	private String getLabel(Treeitem treeItem) {
+		String label = treeItem.getLabel();
+        if (label == null || label.trim().length() == 0) 
+        {
+        	if (treeItem.getTreerow().getFirstChild().getFirstChild() != null &&
+        		treeItem.getTreerow().getFirstChild().getFirstChild() instanceof LabelElement)
+        	{
+        		LabelElement element = (LabelElement) treeItem.getTreerow().getFirstChild().getFirstChild();
+        		label = element.getLabel();
+        	}
+        }
+        return label;
+	}
+	
+	private String getImage(Treeitem treeItem) {
+		String image = treeItem.getImage();
+        if (image == null || image.trim().length() == 0) 
+        {
+        	if (treeItem.getTreerow().getFirstChild().getFirstChild() != null &&
+        		treeItem.getTreerow().getFirstChild().getFirstChild() instanceof LabelImageElement)
+        	{
+        		LabelImageElement element = (LabelImageElement) treeItem.getTreerow().getFirstChild().getFirstChild();
+        		image = element.getImage();
+        	}
+        }
+        return image;
 	}
 
 	/**
@@ -246,7 +298,16 @@ public class TreeSearchPanel extends Panel implements EventListener, TreeDataLis
     	Clients.clearBusy();
     	Event event = null;
     	if (eventToFire.equals(Events.ON_CLICK))
-    		event = new Event(Events.ON_CLICK, tree.getSelectedItem().getTreerow());
+    	{
+    		if (tree.getSelectedItem().getTreerow().getFirstChild().getFirstChild() instanceof A)
+    		{
+    			event = new Event(Events.ON_CLICK, tree.getSelectedItem().getTreerow().getFirstChild().getFirstChild());
+    		}
+    		else
+    		{
+    			event = new Event(Events.ON_CLICK, tree.getSelectedItem().getTreerow());
+    		}
+    	}
     	else
     		event = new Event(eventToFire, tree);
     	Events.postEvent(event);