Revision: 18679
http://sourceforge.net/p/gate/code/18679
Author: markagreenwood
Date: 2015-05-11 17:35:52 +0000 (Mon, 11 May 2015)
Log Message:
-----------
Change the action Hide All in the main view to wait for the user interface to
finish all its updates in order to prevent hanging. From Thomas Heitz
Modified Paths:
--------------
gate/trunk/src/main/gate/gui/MainFrame.java
Modified: gate/trunk/src/main/gate/gui/MainFrame.java
===================================================================
--- gate/trunk/src/main/gate/gui/MainFrame.java 2015-05-11 10:34:17 UTC (rev
18678)
+++ gate/trunk/src/main/gate/gui/MainFrame.java 2015-05-11 17:35:52 UTC (rev
18679)
@@ -3811,22 +3811,30 @@
@Override
public void actionPerformed(ActionEvent e) {
- // for each element in the tree look if it is in the tab panel
- // if yes, remove it from the tab panel
- Enumeration<?> nodesEnum = resourcesTreeRoot.preorderEnumeration();
- DefaultMutableTreeNode node;
- while(nodesEnum.hasMoreElements()) {
- node = (DefaultMutableTreeNode)nodesEnum.nextElement();
- if ((node.getUserObject() instanceof Handle)
- && (mainTabbedPane.indexOfComponent(
- ((Handle)node.getUserObject()).getLargeView()) != -1)) {
- final Handle handle = (Handle)node.getUserObject();
- SwingUtilities.invokeLater(new Runnable() { @Override
- public void run() {
- (new CloseViewAction(handle)).actionPerformed(null);
- }});
+ Runnable runner = new Runnable() {
+ @Override
+ public void run() {
+ // for each element in the tree look if it is in the tab panel
+ // if yes, remove it from the tab panel
+ Enumeration<?> nodesEnum = resourcesTreeRoot.preorderEnumeration();
+ DefaultMutableTreeNode node;
+ while(nodesEnum.hasMoreElements()) {
+ node = (DefaultMutableTreeNode)nodesEnum.nextElement();
+ if ((node.getUserObject() instanceof Handle)
+ && (mainTabbedPane.indexOfComponent(
+ ((Handle)node.getUserObject()).getLargeView()) != -1)) {
+ final Handle handle = (Handle)node.getUserObject();
+ SwingUtilities.invokeLater(new Runnable() { @Override
+ public void run() {
+ (new CloseViewAction(handle)).actionPerformed(null);
+ }});
+ }
+ }
}
- }
+ };
+ Thread thread = new Thread(runner, "HideAllAction");
+ thread.setPriority(Thread.MIN_PRIORITY);
+ thread.start();
}
}
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