display message while image loads on the client viewer

diff --git a/src/gr/ebs/gss/client/commands/ViewImageCommand.java b/src/gr/ebs/gss/client/commands/ViewImageCommand.java
index ccc2400..a5ebe88 100644 (file)
--- a/src/gr/ebs/gss/client/commands/ViewImageCommand.java
+++ b/src/gr/ebs/gss/client/commands/ViewImageCommand.java
@@ -63,6 +63,7 @@ public class ViewImageCommand implements Command {
                }\r
 \r
                public void onLoad(Widget sender) {\r
+                       errorLabel.setText("");\r
                }\r
            });\r
            image.setUrl(imageDownloadURL);\r
@@ -71,6 +72,7 @@ public class ViewImageCommand implements Command {
            imagePopup.setAnimationEnabled(true);\r
            imagePopup.setText("Showing image in actual size");\r
            VerticalPanel imageViewPanel = new VerticalPanel();\r
+           errorLabel.setText("loading image...");\r
            imageViewPanel.add(errorLabel);\r
            imageViewPanel.add(image);\r
            imagePopup.setWidget(imageViewPanel);\r