From a2cf09f7fe26d7107030788fa480c81a6a439dde Mon Sep 17 00:00:00 2001
From: Manindra Moharana <mkmoharana29@gmail.com>
Date: Tue, 18 Jun 2013 02:03:45 +0530
Subject: [PATCH] Sketch Outline Tool like thing implemented temporarily.
 Should help me see things clearly.

---
 .../mode/experimental/ASTGenerator.java       | 19 +++++++++++++++++--
 .../mode/experimental/ASTNodeWrapper.java     |  5 ++++-
 .../experimental/ErrorCheckerService.java     | 17 ++++++++++-------
 3 files changed, 31 insertions(+), 10 deletions(-)

diff --git a/pdex/src/processing/mode/experimental/ASTGenerator.java b/pdex/src/processing/mode/experimental/ASTGenerator.java
index 8f22b45bf..6afc450d4 100644
--- a/pdex/src/processing/mode/experimental/ASTGenerator.java
+++ b/pdex/src/processing/mode/experimental/ASTGenerator.java
@@ -131,6 +131,7 @@ public class ASTGenerator {
     //loadJars();
 
     //addCompletionPopupListner();
+    addTreeListner();
   }
 
   private DefaultMutableTreeNode buildAST(String source, CompilationUnit cu) {
@@ -1101,6 +1102,7 @@ public class ASTGenerator {
       
       @Override
       public void valueChanged(TreeSelectionEvent e) {
+        System.out.println(e);
         SwingWorker worker = new SwingWorker() {
 
           @Override
@@ -1109,10 +1111,23 @@ public class ASTGenerator {
           }
 
           protected void done() {
+            if(jtree
+                .getLastSelectedPathComponent() == null){
+              return;
+            }
             DefaultMutableTreeNode tnode = (DefaultMutableTreeNode) jtree
-                .getLastSelectedPathComponent();        
-            ASTNodeWrapper awrap = (ASTNodeWrapper) tnode.getUserObject();
+                .getLastSelectedPathComponent();    
+            if(tnode.getUserObject() == null){
+              return;
+            }
             
+            if (tnode.getUserObject() instanceof ASTNodeWrapper) {
+              // 3 friggin casts. Javaaargh.
+              ASTNodeWrapper awrap = (ASTNodeWrapper) tnode.getUserObject();
+              int offsets[] = awrap.getPDECodeOffsets(errorCheckerService);
+              ErrorCheckerService.scrollToErrorLine(editor, offsets[0],
+                                                    offsets[1]);
+            }
           }
         };
         worker.execute();
diff --git a/pdex/src/processing/mode/experimental/ASTNodeWrapper.java b/pdex/src/processing/mode/experimental/ASTNodeWrapper.java
index 7b2b161a3..26bfaeaca 100644
--- a/pdex/src/processing/mode/experimental/ASTNodeWrapper.java
+++ b/pdex/src/processing/mode/experimental/ASTNodeWrapper.java
@@ -66,9 +66,12 @@ public class ASTNodeWrapper {
    * 
    * @param ecs
    *          - ErrorCheckerService instance
+   * @return int[0] - tab number, int[1] - line number in the int[0] tab, int[2]
+   *         - line start offset, int[3] - offset from line start int[2] and
+   *         int[3] are on TODO
    */
   public int[] getPDECodeOffsets(ErrorCheckerService ecs) {
-    return ecs.JavaToPdeOffsets(lineNumber, node.getStartPosition());
+    return ecs.JavaToPdeOffsets(lineNumber + 1, node.getStartPosition());
   }
 
   public String toString() {
diff --git a/pdex/src/processing/mode/experimental/ErrorCheckerService.java b/pdex/src/processing/mode/experimental/ErrorCheckerService.java
index 4335da973..6e0f8d494 100644
--- a/pdex/src/processing/mode/experimental/ErrorCheckerService.java
+++ b/pdex/src/processing/mode/experimental/ErrorCheckerService.java
@@ -265,11 +265,12 @@ public class ErrorCheckerService implements Runnable{
     lastTimeStamp = System.currentTimeMillis();
     try {
       sourceCode = preprocessCode(editor.getSketch().getMainProgram());
-      
+
       syntaxCheck();
-       System.err.println(editor.getSketch().getName()+ "1 MCO " + mainClassOffset);
+      System.out.println(editor.getSketch().getName() + "1 MCO "
+          + mainClassOffset);
       // No syntax errors, proceed for compilation check, Stage 2.
-       
+
       if (problems.length == 0 && editor.compilationCheckEnabled) {
         //mainClassOffset++; // just a hack.
         astGenerator.buildAST(cu);
@@ -283,10 +284,10 @@ public class ErrorCheckerService implements Runnable{
         //         System.out.println(sourceCode);
         //         System.out.println("--------------------------");
         compileCheck();
-        System.err.println(editor.getSketch().getName()+ "2 MCO " + mainClassOffset);
+        System.out.println(editor.getSketch().getName() + "2 MCO "
+            + mainClassOffset);
       }
       
-      
       updateErrorTable();
       editor.updateErrorBar(problemsList);
       updateEditorStatus();
@@ -734,7 +735,7 @@ public class ErrorCheckerService implements Runnable{
    * @param offset
    *          - offset from the start of the 'line'
    * @return int[0] - tab number, int[1] - line number in the int[0] tab, int[2]
-   *         - line start offset, int[3] - offset from line start int[2] and
+   *         - line start offset, int[3] - offset from line start. int[2] and
    *         int[3] are on TODO
    */
   public int[] JavaToPdeOffsets(int line, int offset){
@@ -1019,7 +1020,9 @@ public class ErrorCheckerService implements Runnable{
         mainClassOffset++;
       }
     }
-    if(staticMode) mainClassOffset++;
+    if(staticMode) {
+      mainClassOffset++;
+    }
     //mainClassOffset += 2;
     // Handle unicode characters
     sourceAlt = substituteUnicode(sourceAlt);