add comments for UI

src/main/java/edu/rpi/legup/ui/ProofEditorPanel.java

@@ -118,10 +118,10 @@ public JMenuBar getMenuBar() {
         newPuzzle = new JMenuItem("Open");
         resetPuzzle = new JMenuItem("Reset Puzzle");
 //        genPuzzle = new JMenuItem("Puzzle Generators");
-        saveProofAs = new JMenuItem("Save Proof As");
-        saveProofChange = new JMenuItem("Save Proof Change");
+        saveProofAs = new JMenuItem("Save Proof As"); // create a new file to save
+        saveProofChange = new JMenuItem("Save Proof Change"); // save to the current file
         preferences = new JMenuItem("Preferences");
-        helpTutorial = new JMenuItem("Help");
+        helpTutorial = new JMenuItem("Help"); // jump to web page
         exit = new JMenuItem("Exit");
 
         edit = new JMenu("Edit");
@@ -432,7 +432,7 @@ private void direct_save(){
         }
     }
     /**
-     * Saves a proof
+     * Create a new file and save proof to it
      */
     private void saveProofAs() {
         Puzzle puzzle = GameBoardFacade.getInstance().getPuzzleModule();
@@ -475,7 +475,7 @@ private void saveProofAs() {
     private void helpTutorial() {
 
         Runtime rt = Runtime.getRuntime();
-        String url = "https://github.com/Bram-Hub/Legup/wiki/LEGUP-Tutorial"; // empty page, Oct 17th
+        String url = "https://github.com/Bram-Hub/Legup/wiki/LEGUP-Tutorial"; // empty page 2022 Fall semester
         try{
             //rt.exec("rundll32 url.dll,FileProtocolHandler "+url);
             java.awt.Desktop.getDesktop().browse(java.net.URI.create(url));
@@ -499,11 +499,11 @@ public void actionPerformed(ActionEvent e) {
         panel.add(moveing_buttom);
 
     }
-    
-    
-    
-    
-    // Quick save, does not prompt user for name change
+
+
+
+
+    // Quick save proof to the current file with a pop window to show "successfully saved"
     private void saveProofChange(){
         Puzzle puzzle = GameBoardFacade.getInstance().getPuzzleModule();
         if (puzzle == null) {

src/main/java/edu/rpi/legup/ui/proofeditorui/rulesview/RuleButton.java

@@ -13,7 +13,7 @@ public class RuleButton extends JButton {
      * @param rule rule to create the button
      */
     RuleButton(Rule rule) {
-        super(rule.getRuleName(), rule.getImageIcon());
+        super(rule.getRuleName(), rule.getImageIcon()); // display rules' name under rule when load the icon
         this.rule = rule;
     }
 

src/main/java/edu/rpi/legup/ui/proofeditorui/rulesview/RulePanel.java

@@ -57,14 +57,14 @@ public void setRules(List<? extends Rule> rules) {
             Rule rule = rules.get(i);
 
             ruleButtons[i] = new RuleButton(rule);
-            ruleButtons[i].setPreferredSize(new Dimension(150,150));
+            ruleButtons[i].setPreferredSize(new Dimension(150,150));// adjust the size of each RuleButton
             ruleButtons[i].setHorizontalTextPosition(JButton.CENTER);
             ruleButtons[i].setVerticalTextPosition(JButton.BOTTOM);
+
             ruleFrame.getButtonGroup().add(ruleButtons[i]);
-            ruleButtons[i].setToolTipText(rule.getRuleName() + ": " + rule.getDescription());
+            ruleButtons[i].setToolTipText(rule.getRuleName() + ": " + rule.getDescription()); // showing description
             ruleButtons[i].addActionListener(ruleFrame.getController());
             add(ruleButtons[i]);
-            //add(new JButton(rule.getRuleName())); // add name under relative rule
 
         }
         revalidate();
@@ -75,6 +75,12 @@ public void setRules(List<? extends Rule> rules) {
      * Search a certain rule in all the puzzles and set it for the searchBarPanel
      *
      * @param puzzle, ruleName
+     *
+     * This function is the searching algorithm for "public void setSearchBar(Puzzle allPuzzle)" (below)
+     *
+     * It takes two param Puzzle puzzle and String ruleName
+     * puzzle contains rules, this function will compare each rule of puzzle with ruleName,
+     * to find exact same, similar rules, or all the rules with same start letter (if input is a signal letter)
      */
     public void searchForRule(Puzzle puzzle, String ruleName) {
 
@@ -132,6 +138,11 @@ else if((ruleName.charAt(0)) == (rule.getRuleName().toUpperCase()).charAt(0)){
 
     /**
      * Calculates the similarity (a number within 0 and 1) between two strings.
+     * This funtion will take two para String s1 and String s2, which s1 is the user's input
+     * and s2 is the compared really rule name
+     *
+     * similarityCheck will use a helper function to calculate a similarity degree(from 0 to 1).
+     * closer to 0 means less similar, and closer to 1 means more similar.
      */
     public static double similarityCheck(String s1, String s2) {
         String longer = s1, shorter = s2;
@@ -177,10 +188,10 @@ public static int editDistance(String s1, String s2) {
     }
 
     /**
-     * UnFinished
-     *
      * Sets the search bar for SearchBarPanel
-     *
+     * search bar allows user to input a name to get relative rules
+     * once a name is entered and click ok will load (a/several) rule icon,
+     * which has all the functions just as other rule icons.
      */
     public void setSearchBar(Puzzle allPuzzle){
 

src/main/java/edu/rpi/legup/ui/proofeditorui/rulesview/SearchBarPanel.java

@@ -4,9 +4,11 @@
 
 public class SearchBarPanel extends RulePanel {
     /**
-     * ContradictionRulePanel Constructor creates a ContradictionRulePanel
+     * SearchBarPanel Constructor creates a SearchBarPanel
      *
-     * @param ruleFrame rule frame that this ContradictionRulePanel is contained in
+     * @param ruleFrame rule frame that this SearchBarPanel is contained in
+     *
+     * This class is used to create a panel named "search bar"
      */
     SearchBarPanel(RuleFrame ruleFrame) {
         super(ruleFrame);