[MOBY-guts] biomoby commit

Fri Oct 27 20:55:14 UTC 2006

gordonp
Fri Oct 27 16:55:14 EDT 2006
Update of /home/repository/moby/moby-live/Java/src/main/ca/ucalgary/seahawk/gui
In directory dev.open-bio.org:/tmp/cvs-serv23914/src/main/ca/ucalgary/seahawk/gui

Modified Files:
	MobyServicesGUI.java 
Log Message:
Handle long tooltips better now, using multiline HTML rather than truncating
moby-live/Java/src/main/ca/ucalgary/seahawk/gui MobyServicesGUI.java,1.4,1.5
===================================================================
RCS file: /home/repository/moby/moby-live/Java/src/main/ca/ucalgary/seahawk/gui/MobyServicesGUI.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -r1.4 -r1.5

--- /home/repository/moby/moby-live/Java/src/main/ca/ucalgary/seahawk/gui/MobyServicesGUI.java	2006/10/27 20:11:01	1.4
+++ /home/repository/moby/moby-live/Java/src/main/ca/ucalgary/seahawk/gui/MobyServicesGUI.java	2006/10/27 20:55:14	1.5
@@ -23,7 +23,7 @@
 
     // After this many, subdivide the services for an object into sublists based of service ontology
     public final static int MAX_SERVICES_PER_SUBMENU = 12;  
-    public final static int MAX_SERVICE_DESC_LEN = 100;
+    public final static int MAX_SERVICE_DESC_LEN = 50;
     public final static String CLIPBOARD_CMD = "clipboard";
     /** Always spring MOBY response in a new window if this modifier is present for a click */
     public final static int USE_DEFAULT_HANDLER_MASK  = ActionEvent.SHIFT_MASK;
@@ -928,8 +928,8 @@
 	    String serviceDesc = service.getDescription();
 	    String serviceAuthority = service.getAuthority();
 	    if(serviceDesc != null && serviceDesc.length() > 0){
-		if(serviceDesc.length() > MAX_SERVICE_DESC_LEN+3){
-		    serviceDesc = serviceDesc.substring(0, MAX_SERVICE_DESC_LEN) + "...";
+		if(serviceDesc.length() > MAX_SERVICE_DESC_LEN){
+		    serviceDesc = htmlifyToolTipText(serviceDesc);
 		}
 		sdesc = serviceDesc;
 	    }
@@ -974,7 +974,7 @@
 	String menuToolTip = commonAncestorDesc + type.getDescription();
 	if(menuToolTip.length() > MAX_SERVICE_DESC_LEN){
 	    // Cut down really long ancestry descs to the last part (most precise)
-	    menuToolTip = "..." + menuToolTip.substring(menuToolTip.length()-MAX_SERVICE_DESC_LEN);
+	    menuToolTip = htmlifyToolTipText(menuToolTip);
 	}
 	menu.setToolTipText(menuToolTip);
 	parentMenu.add(menu);
@@ -1002,6 +1002,46 @@
 	}
     }
 
+    /**
+     * By turning the tool tip text into HTML, we can make it multiline
+     */
+    protected String htmlifyToolTipText(String text){
+	int maxLine = MAX_SERVICE_DESC_LEN;
+	StringBuffer result = null;
+
+	while(true){
+	    result = new StringBuffer("<html>");
+	    StringTokenizer st = new StringTokenizer(text, " \t\n");
+	    int lineCharCount = 0;
+	    
+	    if(st.hasMoreTokens()){
+		result.append(st.nextToken());
+		lineCharCount = result.length()-6;
+	    }
+	    while(st.hasMoreTokens()){
+		String word = st.nextToken();
+		if(lineCharCount != 0 && lineCharCount + word.length() >= maxLine){
+		    result.append("<br>" + word);
+		    lineCharCount = word.length();
+		    continue;
+		}
+		result.append(" " + word);
+		lineCharCount += word.length()+1;
+		
+		if(lineCharCount > maxLine){  //single word is bigger than preset width, redo layout
+		    maxLine = lineCharCount;
+		    break;
+		}
+	    }
+	    result.append("</html>");
+	    if(!st.hasMoreTokens()){  //used up all the text, didn't break previous loop abnormally
+		break;
+	    }
+        }  //end layout block
+
+	return result.toString();
+    }
+
     public JMenu addNameDivSubMenu(JMenu parentMenu, MobyService[] services){
 	if(services == null || services.length == 0){
 	    return null;
@@ -1044,7 +1084,7 @@
 	String menuToolTip = commonAncestorDesc + desc;
 	if(menuToolTip.length() > MAX_SERVICE_DESC_LEN){
 	    // Cut down really long ancestry descs to the last part (most precise)
-	    menuToolTip = "..." + menuToolTip.substring(menuToolTip.length()-MAX_SERVICE_DESC_LEN);
+	    menuToolTip = htmlifyToolTipText(menuToolTip);
 	}
 	menu.setToolTipText(menuToolTip);
 	parentMenu.add(menu);


