Divider positioning

Sort so that when you switch to Offline task mode, the divider in the bottom of the screen is in the middle, not jammed up on one edge.

Author: douggillespie

src/pambatch/config/BatchParameters.java

@@ -53,6 +53,9 @@ public class BatchParameters  implements Serializable, Cloneable{
 
 	private HashMap<String, TaskSelection> offlineTasks = new HashMap<>();
 
+	// count of offline task selections in display. Needed to set 
+	public int offlineViewCount = 0;
+	
 //	/**
 //	 * List of datasets to hit with this process. 
 //	 */

src/pambatch/swing/BatchTabPanel.java

@@ -43,6 +43,8 @@ public class BatchTabPanel implements PamTabPanel, SettingsObserver {
 	private PamPanel southPanel;
 
 	private SplitPanePositioner southPositioner;
+	
+//	private int offlineViewCount = 0;
 
 	public BatchTabPanel(BatchControl batchControl) {
 		this.batchControl = batchControl;
@@ -119,15 +121,23 @@ private void layoutPanels() {
 //			southSplitPane.add(splitSouthN);
 			//			southSplitPane.add(splitSouthS);//		
 			southPanel.invalidate();
-//			SwingUtilities.invokeLater(new Runnable() {
-			// not needed since all handled at construction time. 
-//				@Override
-//				public void run() {
-//					if (southPositioner != null) {
-////						southSplitPane.setDividerLocation(southPositioner.);
-//					}
-//				}
-//			});
+			
+//			int sDiv = southSplitPane.getDividerLocation();
+//			System.out.println("Divider at " + sDiv + " of " + southSplitPane.getHeight());
+			if (batchControl.getBatchParameters().offlineViewCount == 0) {
+				batchControl.getBatchParameters().offlineViewCount++;
+				SwingUtilities.invokeLater(new Runnable() {
+					//			 not needed since all handled at construction time. 
+					@Override
+					public void run() {
+//						if (southPositioner != null) {
+							southSplitPane.setDividerLocation(southPanel.getHeight()/2);
+							int sDiv = southSplitPane.getDividerLocation();
+//							System.out.println("Swing Divider at " + sDiv + " of " + southSplitPane.getHeight());
+//						}
+					}
+				});
+			}
 		}
 	}