add option to browse card images using card flow screen from explorer.

src/magic/data/MagicIcon.java

@@ -9,6 +9,7 @@ public enum MagicIcon {
     // ../ui/... icons.
     //
     ALERT("ui/alert-16.png"),
+    CARDFLOW("ui/cardflow-32.png"),
     CHECKBOX_OFF("ui/checkbox-16.png"),
     CHECKBOX_ON("ui/checkbox-selected-16.png"),
     ARROWDOWN("ui/w_arrowdown.png"),

src/magic/ui/ScreenController.java

@@ -23,6 +23,7 @@ import magic.ui.screen.about.AboutScreen;
 import magic.ui.screen.card.explorer.ExplorerScreen;
 import magic.ui.screen.card.script.CardScriptScreen;
 import magic.ui.screen.cardflow.CardFlowScreen;
+import magic.ui.screen.cardflow.ICardFlowListener;
 import magic.ui.screen.cardflow.ICardFlowProvider;
 import magic.ui.screen.deck.DeckScreen;
 import magic.ui.screen.deck.editor.DeckEditorScreen;
@@ -361,6 +362,10 @@ public final class ScreenController {
         showScreen(() -> new CardFlowScreen(provider, screenTitle));
     }
 
+    public static void showCardFlowScreen(ICardFlowProvider provider, ICardFlowListener listener, String screenTitle) {
+        showScreen(() -> new CardFlowScreen(provider, listener, screenTitle));
+    }
+
     public static boolean isDeckScreenShowing() {
         return !screens.isEmpty() && screens.peek() instanceof DeckScreen;
     }

src/magic/ui/screen/card/explorer/ExplorerContentPanel.java

@@ -5,6 +5,7 @@ import java.awt.Container;
 import java.awt.Cursor;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
+import java.awt.image.BufferedImage;
 import java.util.List;
 import javax.swing.BorderFactory;
 import javax.swing.JPanel;
@@ -12,6 +13,7 @@ import javax.swing.SwingUtilities;
 import magic.model.MagicCardDefinition;
 import magic.model.MagicRandom;
 import magic.ui.ICardFilterPanelListener;
+import magic.ui.MagicImages;
 import magic.ui.ScreenController;
 import magic.ui.widget.card.filter.CardFilterPanel;
 import magic.ui.widget.cards.table.CardTablePanelB;
@@ -130,6 +132,22 @@ public class ExplorerContentPanel extends JPanel
         cardPoolTable.setStyle();
     }
 
+    BufferedImage getCardImage(int index) {
+        return MagicImages.getCardImage(cardPoolTable.getCard(index));
+    }
+
+    int getCardsCount() {
+        return filterPanel.getTotalCardCount();
+    }
+
+    void setCardAt(int index) {
+        cardPoolTable.selectCardAt(index);
+    }
+
+    int getSelectedCardIndex() {
+        return cardPoolTable.getSelectedCardIndex();
+    }
+
     private class CardPoolMouseListener extends MouseAdapter {
         @Override
         public void mouseReleased(MouseEvent e) {

src/magic/ui/screen/card/explorer/ExplorerScreen.java

@@ -1,17 +1,27 @@
 package magic.ui.screen.card.explorer;
 
+import java.awt.Color;
+import java.awt.image.BufferedImage;
+import javax.swing.ImageIcon;
+import javax.swing.SwingUtilities;
 import magic.data.MagicIcon;
 import magic.data.MagicSetDefinitions;
 import magic.translate.MText;
 import magic.ui.MagicLogs;
+import magic.ui.MagicSound;
+import magic.ui.ScreenController;
 import magic.ui.WikiPage;
+import magic.ui.helpers.ImageHelper;
 import magic.ui.screen.HeaderFooterScreen;
 import magic.ui.screen.MScreen;
+import magic.ui.screen.cardflow.ICardFlowListener;
+import magic.ui.screen.cardflow.ICardFlowProvider;
 import magic.ui.screen.widget.PlainMenuButton;
 import magic.ui.widget.cards.table.CardsTableStyle;
 
 @SuppressWarnings("serial")
-public class ExplorerScreen extends HeaderFooterScreen {
+public class ExplorerScreen extends HeaderFooterScreen
+    implements ICardFlowProvider, ICardFlowListener {
 
     // translatable strings
     private static final String _S1 = "Card Explorer";
@@ -19,6 +29,12 @@ public class ExplorerScreen extends HeaderFooterScreen {
     private static final String _S4 = "View the script and groovy files for the selected card.<br>(or double-click row)";
     private static final String _S5 = "Lucky Dip";
     private static final String _S6 = "Selects a random card from the list of cards displayed.";
+    private static final String _S7 = "Card flow screen";
+    private static final String _S8 = "Browse through the card images starting at the selected card.";
+
+    private static final ImageIcon CARDFLOW_ICON = ImageHelper.getRecoloredIcon(
+        MagicIcon.CARDFLOW, Color.BLACK, Color.WHITE
+    );
 
     private ExplorerContentPanel contentPanel;
     private ExplorerHeaderPanel headerPanel;
@@ -49,15 +65,27 @@ public class ExplorerScreen extends HeaderFooterScreen {
     }
 
     private void setFooterButtons() {
-        addToFooter(PlainMenuButton.build(this::doShowScriptScreen,
-                        MagicIcon.EDIT, MText.get(_S3), MText.get(_S4)
-                ),
-                PlainMenuButton.build(this::doSelectRandomCard,
-                        MagicIcon.RANDOM, MText.get(_S5), MText.get(_S6)
-                )
+        addToFooter(
+            PlainMenuButton.build(this::doShowScriptScreen,
+                MagicIcon.EDIT, MText.get(_S3), MText.get(_S4)
+            ),
+            PlainMenuButton.build(this::doSelectRandomCard,
+                MagicIcon.RANDOM, MText.get(_S5), MText.get(_S6)
+            ),
+            PlainMenuButton.build(this::doShowCardFlowScreen,
+                CARDFLOW_ICON, MText.get(_S7), MText.get(_S8)
+            )
         );
     }
 
+    private void doShowCardFlowScreen() {
+        if (contentPanel.getCardsCount() > 0) {
+            ScreenController.showCardFlowScreen(this, this, MText.get(_S1));
+        } else {
+            MagicSound.BEEP.play();
+        }
+    }
+
     private void doShowScriptScreen() {
         contentPanel.showCardScriptScreen();
     }
@@ -89,4 +117,29 @@ public class ExplorerScreen extends HeaderFooterScreen {
         CardsTableStyle.setStyle(dialPosition);
         contentPanel.setCardsTableStyle();
     }
+
+    @Override
+    public BufferedImage getImage(int index) {
+        return contentPanel.getCardImage(index);
+    }
+
+    @Override
+    public int getImagesCount() {
+        return contentPanel.getCardsCount();
+    }
+
+    @Override
+    public int getStartImageIndex() {
+        return contentPanel.getSelectedCardIndex();
+    }
+
+    @Override
+    public void setNewActiveImage(int index) {
+        SwingUtilities.invokeLater(() -> contentPanel.setCardAt(index));
+    }
+
+    @Override
+    public void cardFlowClicked() {
+        // not supported
+    }
 }

src/magic/ui/screen/cardflow/CardFlowPanel.java

@@ -431,7 +431,9 @@ class CardFlowPanel extends JPanel implements TimelineCallback {
     }
 
     public void addListener(ICardFlowListener aListener) {
-        listeners.add(aListener);
+        if (aListener != null) {
+            listeners.add(aListener);
+        }
     }
 
     public int getImagesCount() {

src/magic/ui/screen/cardflow/CardFlowScreen.java

@@ -33,10 +33,22 @@ public class CardFlowScreen extends HeaderFooterScreen
     private final OptionsPanel optionsPanel;
     private final ScreenSettings settings = new ScreenSettings();
     private final FlashTextOverlay flashOverlay = new FlashTextOverlay();
+    private final ICardFlowListener listener;
+
+    public CardFlowScreen(ICardFlowProvider provider, ICardFlowListener listener, String screenTitle) {
+        super(screenTitle);
+        this.provider = provider;
+        this.listener = listener;
+        optionsPanel = new OptionsPanel(this, settings);
+        cardFlowPanel = new CardFlowPanel(provider, settings);
+        layeredPane = new CardFlowLayeredPane(cardFlowPanel, flashOverlay);
+        initialize();
+    }
 
     public CardFlowScreen(ICardFlowProvider provider, String screenTitle) {
         super(screenTitle);
         this.provider = provider;
+        this.listener = null;
         optionsPanel = new OptionsPanel(this, settings);
         cardFlowPanel = new CardFlowPanel(provider, settings);
         layeredPane = new CardFlowLayeredPane(cardFlowPanel, flashOverlay);
@@ -46,6 +58,7 @@ public class CardFlowScreen extends HeaderFooterScreen
     public CardFlowScreen() {
         super("Cardflow Test Screen");
         this.provider = this;
+        this.listener = null;
         optionsPanel = new OptionsPanel(this, settings);
         cardFlowPanel = new CardFlowPanel(this, settings);
         layeredPane = new CardFlowLayeredPane(cardFlowPanel, flashOverlay);
@@ -55,6 +68,7 @@ public class CardFlowScreen extends HeaderFooterScreen
     private void initialize() {
 
         cardFlowPanel.addListener(this);
+        cardFlowPanel.addListener(listener);
         cardFlowPanel.setBackground(BACKGROUND_COLOR);
 
         setMainContent(layeredPane);

src/magic/ui/widget/cards/table/CardTablePanelB.java

@@ -121,4 +121,18 @@ public class CardTablePanelB extends CardsTablePanel
         tableModel.showCardCount(b);
     }
 
+    public MagicCardDefinition getCard(int index) {
+        return tableModel.getCardDef(index);
+    }
+
+    public void selectCardAt(int index) {
+        table.setRowSelectionInterval(index, index);
+        scrollRowToViewportCenter(index);
+    }
+
+    public int getSelectedCardIndex() {
+        int row = table.getSelectedRow();
+        return row == -1 ? 0 : row;
+    }
+
 }