feat: Adds menu option to convert all screenshots to 32-bit color depth

src/main/java/se/lantz/gui/MenuManager.java

@@ -3,30 +3,19 @@ package se.lantz.gui;
 import java.awt.Desktop;
 import java.awt.event.InputEvent;
 import java.awt.event.KeyEvent;
-import java.io.File;
 import java.io.IOException;
-import java.io.StringReader;
-import java.net.HttpURLConnection;
 import java.net.URI;
 import java.net.URISyntaxException;
-import java.net.URL;
-import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Scanner;
 
-import javax.swing.JFileChooser;
 import javax.swing.JMenu;
 import javax.swing.JMenuItem;
 import javax.swing.JOptionPane;
 import javax.swing.KeyStroke;
 
-import com.google.gson.JsonArray;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
-import com.google.gson.stream.JsonReader;
-
+import se.lantz.gui.convertscreens.ConvertProgressDialog;
+import se.lantz.gui.convertscreens.ConvertWorker;
 import se.lantz.gui.dbbackup.BackupProgressDialog;
 import se.lantz.gui.dbbackup.BackupWorker;
 import se.lantz.gui.dbrestore.RestoreDbDialog;
@@ -44,7 +33,6 @@ import se.lantz.manager.ImportManager;
 import se.lantz.manager.RestoreManager;
 import se.lantz.model.MainViewModel;
 import se.lantz.model.data.GameListData;
-import se.lantz.util.ExceptionHandler;
 import se.lantz.util.FileManager;
 import se.lantz.util.VersionChecker;
 
@@ -63,7 +51,7 @@ public class MenuManager
   private JMenuItem runGameItem;
   private JMenuItem importItem;
   private JMenuItem exportItem;
-  
+
   private JMenuItem toggleFavoriteItem;
   private JMenuItem clearFavoritesItem;
 
@@ -71,6 +59,8 @@ public class MenuManager
   private JMenuItem restoreDbItem;
   private JMenuItem createEmptyDbItem;
 
+  private JMenuItem convertScreensItem;
+
   private JMenuItem helpItem;
   private JMenuItem aboutItem;
   private JMenuItem newVersionItem;
@@ -114,10 +104,12 @@ public class MenuManager
     editMenu = new JMenu("Edit");
     editMenu.add(getToggleFavoriteItem());
     editMenu.add(getClearFavoritesItem());
-    dbMenu = new JMenu("Database");
+    dbMenu = new JMenu("Tools");
     dbMenu.add(getBackupDbItem());
     dbMenu.add(getRestoreDbItem());
     dbMenu.add(getCreateEmptyDbItem());
+    dbMenu.addSeparator();
+    dbMenu.add(getConvertScreensItem());
     helpMenu = new JMenu("Help");
     helpMenu.add(getHelpItem());
     helpMenu.add(getCheckVersionItem());
@@ -167,7 +159,7 @@ public class MenuManager
     deleteGameItem.addActionListener(e -> mainWindow.getMainPanel().deleteCurrentGame());
     return deleteGameItem;
   }
-  
+
   JMenuItem getRunGameMenuItem()
   {
     runGameItem = new JMenuItem("Run Current Game");
@@ -204,7 +196,7 @@ public class MenuManager
     exitItem = new JMenuItem("Exit");
     KeyStroke keyStrokeExit = KeyStroke.getKeyStroke(KeyEvent.VK_F4, InputEvent.ALT_DOWN_MASK);
     exitItem.setAccelerator(keyStrokeExit);
-    
+
     exitItem.setMnemonic('x');
     exitItem.addActionListener(e -> {
       if (uiModel.isDataChanged())
@@ -227,7 +219,7 @@ public class MenuManager
     });
     return exitItem;
   }
-  
+
   private JMenuItem getToggleFavoriteItem()
   {
     toggleFavoriteItem = new JMenuItem("Add/remove from favorites");
@@ -239,7 +231,7 @@ public class MenuManager
     });
     return toggleFavoriteItem;
   }
-  
+
   private JMenuItem getClearFavoritesItem()
   {
     clearFavoritesItem = new JMenuItem("Clear all favorites");
@@ -271,6 +263,13 @@ public class MenuManager
     return createEmptyDbItem;
   }
 
+  private JMenuItem getConvertScreensItem()
+  {
+    convertScreensItem = new JMenuItem("Convert screenshots...");
+    convertScreensItem.addActionListener(e -> convertScreens());
+    return convertScreensItem;
+  }
+
   private JMenuItem getHelpItem()
   {
     helpItem = new JMenuItem("Help");
@@ -283,7 +282,10 @@ public class MenuManager
       }
       catch (IOException | URISyntaxException ex)
       {
-        JOptionPane.showMessageDialog(MainWindow.getInstance(), "Could not open help", "Help missing", JOptionPane.ERROR_MESSAGE);
+        JOptionPane.showMessageDialog(MainWindow.getInstance(),
+                                      "Could not open help",
+                                      "Help missing",
+                                      JOptionPane.ERROR_MESSAGE);
       }
     });
     return helpItem;
@@ -341,7 +343,9 @@ public class MenuManager
       if (!gamesList.isEmpty())
       {
         exportManager.setGamesToExport(gamesList);
-        exportManager.setTargetDirectory(exportSelectionDialog.getTargetDirectory(), exportSelectionDialog.deleteBeforeExport(), exportSelectionDialog.addGamesSubDirectory());
+        exportManager.setTargetDirectory(exportSelectionDialog.getTargetDirectory(),
+                                         exportSelectionDialog.deleteBeforeExport(),
+                                         exportSelectionDialog.addGamesSubDirectory());
         ExportProgressDialog dialog = new ExportProgressDialog(this.mainWindow);
         ExportWorker worker = new ExportWorker(exportManager, dialog);
         worker.execute();
@@ -393,11 +397,25 @@ public class MenuManager
       MainWindow.getInstance().selectViewAfterRestore();
     }
   }
-  
-  private void clearFavorites()
+
+  private void convertScreens()
   {
     String message =
-      "Are you sure you want to clear all games marked as favorites?";
+      "Do you want to check all screenshots in the database and convert them to use 32-bit color depths?\nThe PCU list selector screen requires 32-bit depths for the screenshots to be rendered properly.";
+    int option = JOptionPane.showConfirmDialog(MainWindow.getInstance()
+      .getMainPanel(), message, "Convert screenshots", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE);
+    if (option == JOptionPane.YES_OPTION)
+    {
+      ConvertProgressDialog dialog = new ConvertProgressDialog(this.mainWindow);
+      ConvertWorker worker = new ConvertWorker(dialog);
+      worker.execute();
+      dialog.setVisible(true);
+    }
+  }
+
+  private void clearFavorites()
+  {
+    String message = "Are you sure you want to clear all games marked as favorites?";
     int option = JOptionPane.showConfirmDialog(MainWindow.getInstance()
       .getMainPanel(), message, "Clear all favorites", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE);
     if (option == JOptionPane.YES_OPTION)

src/main/java/se/lantz/gui/convertscreens/ConvertProgressDialog.java

@@ -0,0 +1,44 @@
+package se.lantz.gui.convertscreens;
+
+import java.awt.Frame;
+
+import javax.swing.JDialog;
+import javax.swing.WindowConstants;
+
+public class ConvertProgressDialog extends JDialog
+{
+  private static final long serialVersionUID = 1L;
+
+  private ConvertProgressPanel panel;
+
+  public ConvertProgressDialog(Frame frame)
+  {
+    super(frame, "Convert screenshots", true);
+    this.add(getConvertProgressPanel());
+    setSize(900, 600);
+    setAlwaysOnTop(true);
+    setLocationRelativeTo(frame);
+    setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
+  }
+
+  public void updateProgress(String infoText)
+  {
+    getConvertProgressPanel().updateProgress(infoText);
+    this.repaint();
+  }
+
+  public void finish(int count, Exception e)
+  {
+    getConvertProgressPanel().finish(count, e);
+  }
+
+  public ConvertProgressPanel getConvertProgressPanel()
+  {
+    if (panel == null)
+    {
+      panel = new ConvertProgressPanel();
+      panel.getCloseButton().addActionListener(e -> setVisible(false));
+    }
+    return panel;
+  }
+}

src/main/java/se/lantz/gui/convertscreens/ConvertProgressPanel.java

@@ -0,0 +1,114 @@
+package se.lantz.gui.convertscreens;
+
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.Insets;
+
+import javax.swing.JButton;
+import javax.swing.JPanel;
+import javax.swing.JProgressBar;
+import javax.swing.JScrollPane;
+import javax.swing.JTextArea;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class ConvertProgressPanel extends JPanel
+{
+  private static final Logger logger = LoggerFactory.getLogger(ConvertProgressPanel.class);
+  private JProgressBar progressBar;
+  private JTextArea textArea;
+  private JScrollPane textScrollPane;
+  private JButton closeButton;
+
+  public ConvertProgressPanel()
+  {
+    GridBagLayout gridBagLayout = new GridBagLayout();
+    setLayout(gridBagLayout);
+    GridBagConstraints gbc_progressBar = new GridBagConstraints();
+    gbc_progressBar.weightx = 1.0;
+    gbc_progressBar.fill = GridBagConstraints.HORIZONTAL;
+    gbc_progressBar.insets = new Insets(10, 5, 5, 5);
+    gbc_progressBar.gridx = 0;
+    gbc_progressBar.gridy = 0;
+    add(getProgressBar(), gbc_progressBar);
+    GridBagConstraints gbc_textScrollPane = new GridBagConstraints();
+    gbc_textScrollPane.insets = new Insets(0, 5, 5, 5);
+    gbc_textScrollPane.weighty = 1.0;
+    gbc_textScrollPane.weightx = 1.0;
+    gbc_textScrollPane.fill = GridBagConstraints.BOTH;
+    gbc_textScrollPane.gridx = 0;
+    gbc_textScrollPane.gridy = 1;
+    add(getTextScrollPane(), gbc_textScrollPane);
+    GridBagConstraints gbc_closeButton = new GridBagConstraints();
+    gbc_closeButton.insets = new Insets(0, 5, 5, 5);
+    gbc_closeButton.gridx = 0;
+    gbc_closeButton.gridy = 2;
+    add(getCloseButton(), gbc_closeButton);
+  }
+
+  private JProgressBar getProgressBar()
+  {
+    if (progressBar == null)
+    {
+      progressBar = new JProgressBar();
+      progressBar.setIndeterminate(true);
+    }
+    return progressBar;
+  }
+
+  private JTextArea getTextArea()
+  {
+    if (textArea == null)
+    {
+      textArea = new JTextArea();
+      textArea.setEditable(false);
+    }
+    return textArea;
+  }
+
+  private JScrollPane getTextScrollPane()
+  {
+    if (textScrollPane == null)
+    {
+      textScrollPane = new JScrollPane();
+      textScrollPane.setViewportView(getTextArea());
+    }
+    return textScrollPane;
+  }
+
+  JButton getCloseButton()
+  {
+    if (closeButton == null)
+    {
+      closeButton = new JButton("Close");
+      closeButton.setEnabled(false);
+    }
+    return closeButton;
+  }
+
+  void updateProgress(String infoText)
+  {
+    getTextArea().append(infoText);
+  }
+
+  public void finish(int count, Exception e)
+  {
+    getCloseButton().setEnabled(true);
+    getProgressBar().setIndeterminate(false);
+    getProgressBar().setValue(getProgressBar().getMaximum());
+    if (e != null)
+    {
+      logger.error("Screen convertion failed", e);
+      getTextArea().append("\nConvertion failed: " + e.getMessage());
+    }
+    else if (count == 0)
+    {
+      getTextArea().append("\nNothing to convert, all up to date.");
+    }
+    else
+    {
+      getTextArea().append("\nConverted " + count + " screens successfully.");
+    }
+  }
+}

src/main/java/se/lantz/gui/convertscreens/ConvertWorker.java

@@ -0,0 +1,52 @@
+package se.lantz.gui.convertscreens;
+
+import java.util.List;
+import java.util.concurrent.ExecutionException;
+
+import javax.swing.SwingWorker;
+
+import se.lantz.util.FileManager;
+
+public class ConvertWorker extends SwingWorker<Integer, String>
+{
+  private ConvertProgressDialog dialog;
+
+  public ConvertWorker(ConvertProgressDialog dialog)
+  {
+    this.dialog = dialog;
+  }
+
+  @Override
+  protected Integer doInBackground() throws Exception
+  {
+    publish("Reading screnshots...");
+    List<String> convertionList = FileManager.convertAllScreenshotsTo32Bit();
+    for (String screenshot : convertionList)
+    {
+      publish(screenshot);
+    }
+    return convertionList.size();
+  }
+
+  @Override
+  protected void process(List<String> chunks)
+  {
+    for (String value : chunks)
+    {
+      dialog.updateProgress(value + "\n");
+    }
+  }
+
+  @Override
+  protected void done()
+  {
+    try
+    {
+      dialog.finish(this.get(), null);
+    }
+    catch (InterruptedException | ExecutionException e)
+    {
+      dialog.finish(0, e);
+    }
+  }
+}

src/main/java/se/lantz/gui/exports/ExportProgressDialog.java

@@ -3,6 +3,7 @@ package se.lantz.gui.exports;
 import java.awt.Frame;
 
 import javax.swing.JDialog;
+import javax.swing.WindowConstants;
 
 public class ExportProgressDialog extends JDialog
 {
@@ -17,6 +18,7 @@ public class ExportProgressDialog extends JDialog
     setSize(900, 600);
     setAlwaysOnTop(true);
     setLocationRelativeTo(frame);
+    setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
   }
 
   public void updateProgress(String infoText)

src/main/java/se/lantz/gui/imports/ImportProgressDialog.java

@@ -3,6 +3,7 @@ package se.lantz.gui.imports;
 import java.awt.Frame;
 
 import javax.swing.JDialog;
+import javax.swing.WindowConstants;
 
 public class ImportProgressDialog extends JDialog
 {
@@ -17,6 +18,7 @@ public class ImportProgressDialog extends JDialog
     setSize(900, 600);
     setAlwaysOnTop(true);
     setLocationRelativeTo(frame);
+    setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
   }
 
   public void updateProgress(String infoText)

src/main/java/se/lantz/util/FileManager.java

@@ -241,14 +241,14 @@ public class FileManager
     //Screen 2
     String screens2File = infoModel.getScreens2File();
     String oldScreens2File = infoModel.getOldScreens2File();
-    
+
     //Special case if the same screen has been used for both screens: Copy first to second in this case
     if (!oldScreens1File.isEmpty() && !oldScreens2File.isEmpty() && oldScreens1File.equals(oldScreens2File))
     {
       try
       {
         Files.copy(new File(SCREENS + screens1File).toPath(), new File(SCREENS + screens2File).toPath());
-        logger.debug("Copied {} to {}",  screens1File, screens2File);
+        logger.debug("Copied {} to {}", screens1File, screens2File);
       }
       catch (IOException e)
       {
@@ -259,22 +259,22 @@ public class FileManager
     {
       if (!screens2File.isEmpty() && !oldScreens2File.isEmpty() && !screens2File.equals(oldScreens2File))
       {
-          File oldScreen2 = new File(SCREENS + oldScreens2File);
-          File newScreen2 = new File(SCREENS + screens2File);
-          if (oldScreen2.renameTo(newScreen2))
-          {
-            logger.debug("Renamed screen2 {} to {}", oldScreen2.getName(), newScreen2.getName());
-          }
-          else
-          {
-            logger.debug("Could NOT rename screen2 {} to {}", oldScreen2.getName(), newScreen2.getName());
-          }   
+        File oldScreen2 = new File(SCREENS + oldScreens2File);
+        File newScreen2 = new File(SCREENS + screens2File);
+        if (oldScreen2.renameTo(newScreen2))
+        {
+          logger.debug("Renamed screen2 {} to {}", oldScreen2.getName(), newScreen2.getName());
+        }
+        else
+        {
+          logger.debug("Could NOT rename screen2 {} to {}", oldScreen2.getName(), newScreen2.getName());
+        }
       }
     }
     //Gamefile
     String gamesFile = infoModel.getGamesFile();
     String oldGamesFile = infoModel.getOldGamesFile();
-    if (!gamesFile.isEmpty() && !oldGamesFile.isEmpty()  && !gamesFile.equals(oldGamesFile))
+    if (!gamesFile.isEmpty() && !oldGamesFile.isEmpty() && !gamesFile.equals(oldGamesFile))
     {
       File oldGame = new File(GAMES + oldGamesFile);
       File newGame = new File(GAMES + gamesFile);
@@ -922,4 +922,37 @@ public class FileManager
     return ze;
   }
 
+  public static List<String> convertAllScreenshotsTo32Bit() throws IOException
+  {
+    List<String> convertedScreensList = new ArrayList<>();
+
+    Files.walk(Paths.get(SCREENS), 1).filter(Files::isRegularFile).forEach(source -> {
+      BufferedImage image = null;
+
+      File currentFile = (source.toFile());
+      try
+      {
+        image = ImageIO.read(currentFile);
+        if (image != null && image.getType() != BufferedImage.TYPE_INT_ARGB &&
+          image.getType() != BufferedImage.TYPE_4BYTE_ABGR)
+        {
+          //Convert to 32 bit
+          BufferedImage convertedImage =
+            new BufferedImage(image.getWidth(null), image.getHeight(null), BufferedImage.TYPE_INT_ARGB);
+          Graphics g = convertedImage.createGraphics();
+          g.drawImage(image, 0, 0, null);
+          //Write new file
+          ImageIO.write(convertedImage, "png", currentFile);
+          convertedScreensList.add(source.getFileName().toString());
+        }
+      }
+      catch (Exception e)
+      {
+        logger.error("can't read file: " + source.toString(), e);
+      }
+    });
+
+    return convertedScreensList;
+  }
+
 }