From 1aeed05fa7cf099fc952aa012526eea1963e1988 Mon Sep 17 00:00:00 2001
From: xzilla <xzilla>
Date: Tue, 4 Sep 2007 15:25:18 +0000
Subject: [PATCH] auto expand a node in the tree (browser) if there's no other
 node. patch from Tomasz Pala

---
 CREDITS                 | 2 ++
 HISTORY                 | 1 +
 xloadtree/xloadtree2.js | 8 +++++++-
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/CREDITS b/CREDITS
index 85c7ddb2..7f6e774c 100644
--- a/CREDITS
+++ b/CREDITS
@@ -61,6 +61,8 @@ Contributors
 - Eric Kinolik
 - John Jawed
 - JGuillaume 'ioguix' De Rorthais
+- Karl O. Pinc  
+- Tomasz Pala
 
 Third Party Libraries
 
diff --git a/HISTORY b/HISTORY
index 08f16620..55bab5e6 100644
--- a/HISTORY
+++ b/HISTORY
@@ -12,6 +12,7 @@ Features
 * Pagination selection available for reports
 * You can configure reports db, schema and table names
 * Add support for creating a table using an exsting one (ioguix)
+* Auto-expand a node in the tree browser if there are no other nodes (Tomasz Pala)
 
 Bugs
 * Fix inability to assign a field type/domain of a different schema
diff --git a/xloadtree/xloadtree2.js b/xloadtree/xloadtree2.js
index 87dbc6d1..b36eed7e 100644
--- a/xloadtree/xloadtree2.js
+++ b/xloadtree/xloadtree2.js
@@ -405,13 +405,19 @@ WebFXLoadTree.documentLoaded = function (jsNode) {
 		var count = 0;
 		var cs = root.childNodes;
 		var l = cs.length;
+		var newNode;
 		for (var i = 0; i < l; i++) {
 			if (cs[i].tagName == "tree") {
-				jsNode.add(WebFXLoadTree.createItemFromElement(cs[i]));
+				newNode=WebFXLoadTree.createItemFromElement(cs[i]);
+				jsNode.add(newNode);
 				count++;
 			}
 		}
 
+		if (count == 1 && newNode.childNodes.length) {
+			var parent=jsNode.parentNode;
+			newNode.setExpanded(true);
+		}
 		// if no children we got an error
 		if (count == 0) {
 			jsNode.errorText = webFXTreeConfig.errorLoadingText + " " + jsNode.src + " (???)";
-- 
2.39.5