Clean up error handling pt.1

13 files changed, 85 insertions, 49 deletions

diff --git a/src/main/java/net/sowgro/npehero/Driver.java b/src/main/java/net/sowgro/npehero/Driver.java
index 5a2aa73..411bf87 100755
--- a/src/main/java/net/sowgro/npehero/Driver.java
+++ b/src/main/java/net/sowgro/npehero/Driver.java
@@ -12,7 +12,7 @@ import javafx.scene.input.KeyEvent;
 import javafx.scene.layout.*;
 import javafx.stage.Stage;
 import javafx.util.Duration;
-import net.sowgro.npehero.editor.ErrorDisplay;
+import net.sowgro.npehero.main.ErrorDisplay;
 import net.sowgro.npehero.levelapi.Levels;
 import net.sowgro.npehero.main.*;
 import net.sowgro.npehero.gui.MainMenu;
@@ -86,7 +86,6 @@ public class Driver extends Application
             Settings.read();
             System.out.println("Settings loaded");
         } catch (Exception e) {
-            e.printStackTrace();
             errors.push("Failed to load settings from file\n"+e);
         }
         System.out.println("Loading controls...");
@@ -94,7 +93,6 @@ public class Driver extends Application
             Control.readFromFile();
             System.out.println("Controls loaded");
         } catch (Exception e) {
-            e.printStackTrace();
             errors.push("Failed to load controls from file\n"+e);
         }
         System.out.println("Loading levels...");
@@ -102,7 +100,6 @@ public class Driver extends Application
             Levels.readData();
             System.out.println("Loaded " + Levels.list.size() + " levels (" + Levels.getValidList().size() + " valid)");
         } catch (IOException e) {
-            e.printStackTrace();
             errors.push("Failed to load levels\n");
         }
         Page last = new MainMenu();
diff --git a/src/main/java/net/sowgro/npehero/editor/DiffEditor.java b/src/main/java/net/sowgro/npehero/editor/DiffEditor.java
index 77e5fa9..6485a4d 100755
--- a/src/main/java/net/sowgro/npehero/editor/DiffEditor.java
+++ b/src/main/java/net/sowgro/npehero/editor/DiffEditor.java
@@ -72,7 +72,6 @@ public class DiffEditor extends Page
             try {
                 diff.leaderboard.save();
             } catch (IOException e) {
-                e.printStackTrace();
                 Driver.setMenu(new ErrorDisplay("Failed to clear the leaderboard:\n"+e, this));
             }
         });
@@ -97,7 +96,6 @@ public class DiffEditor extends Page
             try {
                 diff.writeMetadata();
             } catch (IOException e) {
-                e.printStackTrace();
                 //TODO
                 throw new RuntimeException(e);
             }
diff --git a/src/main/java/net/sowgro/npehero/editor/DiffList.java b/src/main/java/net/sowgro/npehero/editor/DiffList.java
index e435b22..7106609 100755
--- a/src/main/java/net/sowgro/npehero/editor/DiffList.java
+++ b/src/main/java/net/sowgro/npehero/editor/DiffList.java
@@ -11,6 +11,8 @@ import javafx.scene.layout.VBox;
 import net.sowgro.npehero.Driver;
 import net.sowgro.npehero.levelapi.Difficulty;
 import net.sowgro.npehero.levelapi.Level;
+import net.sowgro.npehero.main.ErrorDisplay;
+import net.sowgro.npehero.main.ErrorList;
 import net.sowgro.npehero.main.Page;
 import net.sowgro.npehero.main.Sound;
 
@@ -84,8 +86,7 @@ public class DiffList extends Page
             try {
                 level.difficulties.remove(diffs.getSelectionModel().getSelectedItem());
             } catch (IOException ex) {
-                ex.printStackTrace();
-                Driver.setMenu(new ErrorDisplay("Failed to remove difficulty\n"+e, this));
+                Driver.setMenu(new ErrorDisplay("Failed to remove difficulty", ex, this));
             }
         });
         remove.setDisable(true);
@@ -120,8 +121,7 @@ public class DiffList extends Page
             try {
                 level.difficulties.saveOrder();
             } catch (IOException e) {
-                e.printStackTrace();
-                Driver.setMenu(new ErrorDisplay("Failed to move difficulty\n"+e,this));
+                Driver.setMenu(new ErrorDisplay("Failed to move difficulty", e,this));
             }
         });
 
@@ -139,8 +139,7 @@ public class DiffList extends Page
             try {
                 level.difficulties.saveOrder();
             } catch (IOException e) {
-                e.printStackTrace();
-                Driver.setMenu(new ErrorDisplay("Failed to move difficulty\n"+e,this));
+                Driver.setMenu(new ErrorDisplay("Failed to move difficulty", e,this));
             }
         });
 
@@ -168,7 +167,7 @@ public class DiffList extends Page
                 } catch (FileAlreadyExistsException e) {
                     Driver.setMenu(new ErrorDisplay("Failed to add difficulty\nA difficulty already exists with the folder name " + e.getFile(), this));
                 } catch (IOException e) {
-                    Driver.setMenu(new ErrorDisplay("Failed to add difficulty\n" + e, this));
+                    Driver.setMenu(new ErrorDisplay("Failed to add difficulty", e, this));
                 }
             };
             Driver.setMenu(new FolderNameEntry("difficulty", this, next));
diff --git a/src/main/java/net/sowgro/npehero/editor/LevelEditor.java b/src/main/java/net/sowgro/npehero/editor/LevelEditor.java
index e02da0f..8e49180 100755
--- a/src/main/java/net/sowgro/npehero/editor/LevelEditor.java
+++ b/src/main/java/net/sowgro/npehero/editor/LevelEditor.java
@@ -152,13 +152,11 @@ public class LevelEditor extends Page
                 }
             } catch (Exception ex) {
                 // TODO
-                ex.printStackTrace();
             }
             try {
                 level.writeMetadata();
             } catch (IOException ex) {
                 // TODO
-                ex.printStackTrace();
             }
             validate();
         });
diff --git a/src/main/java/net/sowgro/npehero/editor/LevelList.java b/src/main/java/net/sowgro/npehero/editor/LevelList.java
index 6bd725f..492683f 100755
--- a/src/main/java/net/sowgro/npehero/editor/LevelList.java
+++ b/src/main/java/net/sowgro/npehero/editor/LevelList.java
@@ -6,7 +6,6 @@ import javafx.geometry.Pos;
 import javafx.scene.control.*;
 import javafx.scene.control.Button;
 import javafx.scene.control.Label;
-import javafx.scene.control.TextField;
 import javafx.scene.layout.Pane;
 import net.sowgro.npehero.Driver;
 import javafx.scene.layout.HBox;
@@ -14,6 +13,8 @@ import javafx.scene.layout.VBox;
 import net.sowgro.npehero.gui.MainMenu;
 import net.sowgro.npehero.levelapi.Level;
 import net.sowgro.npehero.levelapi.Levels;
+import net.sowgro.npehero.main.ErrorDisplay;
+import net.sowgro.npehero.main.ErrorList;
 import net.sowgro.npehero.main.Page;
 import net.sowgro.npehero.main.Sound;
 
@@ -97,8 +98,7 @@ public class LevelList extends Page
             try {
                 Levels.remove(levels.getSelectionModel().getSelectedItem());
             } catch (IOException ex) {
-                Driver.setMenu(new ErrorDisplay("Failed to remove this level\n"+e.toString(), this));
-                ex.printStackTrace();
+                Driver.setMenu(new ErrorDisplay("Failed to remove this level", ex, this));
             }
         });
         remove.setDisable(true);
@@ -110,8 +110,7 @@ public class LevelList extends Page
             try {
                 Levels.readData();
             } catch (IOException ex) {
-                Driver.setMenu(new ErrorDisplay("Failed to load levels: Level folder is missing\n"+e.toString(), this));
-                ex.printStackTrace();
+                Driver.setMenu(new ErrorDisplay("Failed to load levels: Level folder is missing", ex, this));
             }
             levels.setItems(Levels.list);
         });
@@ -124,7 +123,7 @@ public class LevelList extends Page
             try {
                 Desktop.getDesktop().open(Levels.dir);
             } catch (IOException ex) {
-                Driver.setMenu(new ErrorDisplay("Failed to open folder\n"+ex, this));
+                Driver.setMenu(new ErrorDisplay("Failed to open folder", ex, this));
             }
         }).start());
 
@@ -163,7 +162,7 @@ public class LevelList extends Page
                 } catch (FileAlreadyExistsException e) {
                     Driver.setMenu(new ErrorDisplay("Failed to add level\nA level already exists with the folder name '" + e.getFile() + "'", this));
                 } catch (IOException e) {
-                    Driver.setMenu(new ErrorDisplay("Failed to create level\n"+e, this));
+                    Driver.setMenu(new ErrorDisplay("Failed to create level", e, this));
                 }
             };
             Driver.setMenu(new FolderNameEntry("level", this, next));
diff --git a/src/main/java/net/sowgro/npehero/gameplay/SongPlayer.java b/src/main/java/net/sowgro/npehero/gameplay/SongPlayer.java
index 33f9a51..e51faa9 100755
--- a/src/main/java/net/sowgro/npehero/gameplay/SongPlayer.java
+++ b/src/main/java/net/sowgro/npehero/gameplay/SongPlayer.java
@@ -125,7 +125,6 @@ public class SongPlayer extends Pane {
 		try {
 			loadSong();			//Calls the file loading from the song's notes.txt file
 		} catch (FileNotFoundException e) {
-			e.printStackTrace();
 		}
 
 		dButton.setColor(lvl.colors[0]);	//sets the color of the five buttons to be
diff --git a/src/main/java/net/sowgro/npehero/gui/ControlEditor.java b/src/main/java/net/sowgro/npehero/gui/ControlEditor.java
index 8e4d1d5..8298aa5 100644
--- a/src/main/java/net/sowgro/npehero/gui/ControlEditor.java
+++ b/src/main/java/net/sowgro/npehero/gui/ControlEditor.java
@@ -8,7 +8,7 @@ import javafx.scene.input.KeyCode;
 import javafx.scene.input.KeyEvent;
 import javafx.scene.layout.*;
 import net.sowgro.npehero.Driver;
-import net.sowgro.npehero.editor.ErrorDisplay;
+import net.sowgro.npehero.main.ErrorDisplay;
 import net.sowgro.npehero.main.Control;
 import net.sowgro.npehero.main.Page;
 import net.sowgro.npehero.main.Sound;
@@ -78,8 +78,7 @@ public class ControlEditor extends Page {
                     try {
                         Control.writeToFile();
                     } catch (IOException e) {
-                        Driver.setMenu(new ErrorDisplay("An error occured while saving your controls\n"+e, this));
-                        e.printStackTrace();
+                        Driver.setMenu(new ErrorDisplay("An error occurred while saving your controls", e, this));
                     }
                 });
                 controlButton.setOnAction(_ -> {
diff --git a/src/main/java/net/sowgro/npehero/gui/GameOver.java b/src/main/java/net/sowgro/npehero/gui/GameOver.java
index b66d0c6..0ae3daf 100755
--- a/src/main/java/net/sowgro/npehero/gui/GameOver.java
+++ b/src/main/java/net/sowgro/npehero/gui/GameOver.java
@@ -10,7 +10,7 @@ import javafx.scene.layout.Pane;
 import javafx.scene.layout.VBox;
 import javafx.scene.text.Text;
 import net.sowgro.npehero.Driver;
-import net.sowgro.npehero.editor.ErrorDisplay;
+import net.sowgro.npehero.main.ErrorDisplay;
 import net.sowgro.npehero.levelapi.Difficulty;
 import net.sowgro.npehero.levelapi.Level;
 import net.sowgro.npehero.main.Page;
@@ -73,8 +73,7 @@ public class GameOver extends Page
             try {
                 diff.leaderboard.add(name.getText(), score2);
             } catch (IOException e) {
-                e.printStackTrace();
-                Driver.setMenu(new ErrorDisplay("Failed to save score to leaderboard:\n"+e, this));
+                Driver.setMenu(new ErrorDisplay("Failed to save score to leaderboard", e, this));
             }
         });
 
diff --git a/src/main/java/net/sowgro/npehero/gui/SettingsEditor.java b/src/main/java/net/sowgro/npehero/gui/SettingsEditor.java
index efd136a..f83a8a4 100755
--- a/src/main/java/net/sowgro/npehero/gui/SettingsEditor.java
+++ b/src/main/java/net/sowgro/npehero/gui/SettingsEditor.java
@@ -11,7 +11,7 @@ import javafx.scene.layout.Pane;
 import javafx.scene.layout.VBox;
 import javafx.scene.text.Text;
 import net.sowgro.npehero.Driver;
-import net.sowgro.npehero.editor.ErrorDisplay;
+import net.sowgro.npehero.main.ErrorDisplay;
 import net.sowgro.npehero.main.Page;
 import net.sowgro.npehero.main.Settings;
 import net.sowgro.npehero.main.Sound;
@@ -95,8 +95,7 @@ public class SettingsEditor extends Page
             try {
                 Settings.save();
             } catch (IOException ex) {
-                ex.printStackTrace();
-                Driver.setMenu(new ErrorDisplay("Failed to save settings"+ex, this));
+                Driver.setMenu(new ErrorDisplay("Failed to save settings", ex, this));
             }
             Sound.playSfx(Sound.BACKWARD);
             Driver.setMenu(new MainMenu());
diff --git a/src/main/java/net/sowgro/npehero/levelapi/Difficulties.java b/src/main/java/net/sowgro/npehero/levelapi/Difficulties.java
index cfb3673..d5483a8 100644
--- a/src/main/java/net/sowgro/npehero/levelapi/Difficulties.java
+++ b/src/main/java/net/sowgro/npehero/levelapi/Difficulties.java
@@ -51,8 +51,7 @@ public class Difficulties {
                     Difficulty diff = new Difficulty(cur, level);
                     list.add(diff);
                 } catch (IOException e) {
-                    problems.put(cur.getName(), e);
-                    e.printStackTrace();
+                    problems.put("Failed to load difficulty in folder '" + cur.getName() + "'", e);
                 }
             }
         }
diff --git a/src/main/java/net/sowgro/npehero/levelapi/Levels.java b/src/main/java/net/sowgro/npehero/levelapi/Levels.java
index 37878d8..84d169c 100755
--- a/src/main/java/net/sowgro/npehero/levelapi/Levels.java
+++ b/src/main/java/net/sowgro/npehero/levelapi/Levels.java
@@ -40,8 +40,7 @@ public class Levels {
                 Level level = new Level(file);
                 list.add(level);
             } catch (Exception e) {
-                problems.put(file.getName(), e);
-                e.printStackTrace();
+                problems.put("Failed to load load level in folder '" + file.getName() + "'", e);
             }
         }
         list.sort(Comparator.naturalOrder());
diff --git a/src/main/java/net/sowgro/npehero/editor/ErrorDisplay.java b/src/main/java/net/sowgro/npehero/main/ErrorDisplay.java
index c07d12f..cd43937 100644
--- a/src/main/java/net/sowgro/npehero/editor/ErrorDisplay.java
+++ b/src/main/java/net/sowgro/npehero/main/ErrorDisplay.java
@@ -1,4 +1,4 @@
-package net.sowgro.npehero.editor;
+package net.sowgro.npehero.main;
 
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
@@ -8,8 +8,9 @@ import javafx.scene.layout.HBox;
 import javafx.scene.layout.Pane;
 import javafx.scene.layout.VBox;
 import net.sowgro.npehero.Driver;
-import net.sowgro.npehero.main.Page;
-import net.sowgro.npehero.main.Sound;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
 
 public class ErrorDisplay extends Page {
 
@@ -43,6 +44,64 @@ public class ErrorDisplay extends Page {
     }
 
     /**
+     * Error display with a message, exception and Back button
+     * @param message The message to display
+     * @param e The exception that occurred
+     * @param prev The destination of the close button
+     */
+    public ErrorDisplay(String message, Exception e, Page prev) {
+        Label title = new Label(message);
+        title.setPadding(new Insets(10));
+        title.setWrapText(true);
+
+        Label exView = new Label(e.toString());
+        exView.getStyleClass().add("red");
+
+        StringWriter sw = new StringWriter();
+        PrintWriter pw = new PrintWriter(sw);
+        e.printStackTrace(pw);
+        String sStackTrace = sw.toString(); // stack trace as a string
+
+        Label stackTrace = new Label(sStackTrace);
+        stackTrace.getStyleClass().add("red");
+        stackTrace.setVisible(false);
+        stackTrace.setManaged(false);
+
+        Button exit = new Button();
+        exit.setText("Ok");
+        exit.setOnAction(_ -> {
+            Sound.playSfx(Sound.BACKWARD);
+            Driver.setMenu(prev);
+        });
+
+        Button printStack = new Button("Print to console");
+        printStack.setOnAction(_ -> {
+            Sound.playSfx(Sound.FORWARD);
+            e.printStackTrace();
+        });
+
+        Button showStack = new Button("Show Stack Trace");
+        showStack.setOnAction(_ -> {
+            stackTrace.setVisible(true);
+            stackTrace.setManaged(true);
+        });
+
+        HBox buttonBox = new HBox(exit, showStack);
+        buttonBox.setSpacing(10);
+
+        VBox main = new VBox(title, exView);
+        main.getStyleClass().add("box");
+
+        VBox centerBox = new VBox();
+        centerBox.getChildren().addAll(main, buttonBox, stackTrace);
+        centerBox.setSpacing(10);
+        centerBox.setAlignment(Pos.CENTER);
+
+        content.getChildren().add(centerBox);
+        content.setAlignment(Pos.CENTER);
+    }
+
+    /**
      * Error display with a message and Cancel and Proceed buttons
      * @param message The message to display
      * @param prev The destination of the Cancel button
diff --git a/src/main/java/net/sowgro/npehero/editor/ErrorList.java b/src/main/java/net/sowgro/npehero/main/ErrorList.java
index 92a9455..a875502 100644
--- a/src/main/java/net/sowgro/npehero/editor/ErrorList.java
+++ b/src/main/java/net/sowgro/npehero/main/ErrorList.java
@@ -1,19 +1,11 @@
-package net.sowgro.npehero.editor;
+package net.sowgro.npehero.main;
 
-import javafx.event.EventHandler;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.control.*;
-import javafx.scene.input.KeyEvent;
 import javafx.scene.layout.*;
 import net.sowgro.npehero.Driver;
-import net.sowgro.npehero.gui.SettingsEditor;
-import net.sowgro.npehero.main.Control;
-import net.sowgro.npehero.main.Page;
-import net.sowgro.npehero.main.Sound;
 
-import java.io.IOException;
-import java.util.List;
 import java.util.Map;
 
 public class ErrorList extends Page {
@@ -57,7 +49,7 @@ public class ErrorList extends Page {
 
             // reset button
             Button resetButton = new Button("View Error");
-            resetButton.setOnAction(_ -> Driver.setMenu(new ErrorDisplay("E: \n"+error.getValue(), this)));
+            resetButton.setOnAction(_ -> Driver.setMenu(new ErrorDisplay(error.getKey(), error.getValue(), this)));
             controls.add(resetButton, 1, i);
             i++;
         }