Changeset 199 for trunk/src/org/expeditee/gui/Frame.java

Timestamp:

08/08/08 10:33:15 (16 years ago)

Author:

ra33

Message:

Added functionality allowing users to do PieCharts, also charts now listen for changes on the dataFrame and refresh when needed

File:

• trunk/src/org/expeditee/gui/Frame.java (modified) (6 diffs)

trunk/src/org/expeditee/gui/Frame.java

@@ -198 +198 @@
         public void setChanged(boolean value) {
                 // System.out.println(getName() + " " + value);
+                boolean oldValue = _change;
+                
+                if(oldValue == value)
+                        return;
+                
                 _change = value;
 
                 if (_change) {
+                        //Notify the frame listeners that the frame has changed
+                        for(FrameListener fl: _listeners){
+                                fl.change();
+                        }
+                        
                         setBufferValid(false);
                         _saved = false;
@@ -288 +298 @@
                         }
                 }
-                if(removeTitle){
+                if (removeTitle) {
                         items.remove(getTitleItem());
                 }
@@ -1761 +1771 @@
                                         String value = "";
                                         if (text.length() > 1 + i) {
-                                                value = text.substring(i + 1).trim().toLowerCase();
+                                                value = text.substring(i + 1).trim();
                                         }
                                         item.setProcessedText(new String[] { attribute, value });
@@ -1784 +1794 @@
         }
 
+        /**
+         * Returns the annotation value in full case.
+         * 
+         * @param annotation
+         *            the annotation to retrieve the value of.
+         * @return the annotation item value in full case or null if the annotation
+         *         is not on the frame or has no value.
+         */
         public String getAnnotationValue(String annotation) {
                 if (_annotations == null)
@@ -1799 +1817 @@
 
         Map<String, Text> _annotations = null;
+
+        private Collection<FrameListener> _listeners = new LinkedList<FrameListener>();
 
         public void clearAnnotations() {
@@ -1926 +1946 @@
                 }
         }
+
+        public void removeListener(FrameListener listener) {
+                _listeners.remove(listener);
+        }
+        
+        public void addListener(FrameListener listener) {
+                _listeners.add(listener);
+        }
 }