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Ability to drag-and-drop decklists onto DeckEditorPanel in deck editor.

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This commit is contained in:
John Hitchings 2019-03-03 13:46:00 -08:00
parent 8319fbf9ad
commit 13efdd5b0b
2 changed files with 146 additions and 18 deletions
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55
Mage.Client/src/main/java/mage/client/deckeditor/DeckEditorPanel.java
View file

@ -4,6 +4,7 @@ import mage.cards.Card;
import mage.cards.Sets;
import mage.cards.decks.Deck;
import mage.cards.decks.DeckCardLists;
import mage.cards.decks.DnDDeckTargetListener;
import mage.cards.decks.importer.DeckImporter;
import mage.cards.repository.CardInfo;
import mage.cards.repository.CardRepository;
@ -30,11 +31,13 @@ import org.apache.log4j.Logger;
import javax.swing.*;
import javax.swing.filechooser.FileFilter;
import java.awt.*;
import java.awt.dnd.DropTarget;
import java.awt.event.*;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.*;
import java.util.List;
import java.util.concurrent.*;
/**
@ -445,6 +448,16 @@ public class DeckEditorPanel extends javax.swing.JPanel {
});
refreshDeck();
if (mode == DeckEditorMode.FREE_BUILDING) {
setDropTarget(new DropTarget(this, new DnDDeckTargetListener() {
@Override
protected boolean handleFilesDrop(boolean move, List<File> files) {
loadDeck(files.get(0).getAbsolutePath());
return true;
}
}));
}
this.setVisible(true);
this.repaint();
}
@ -785,6 +798,29 @@ public class DeckEditorPanel extends javax.swing.JPanel {
}
}
private boolean loadDeck(String file) {
Deck newDeck = null;
StringBuilder errorMessages = new StringBuilder();
MageFrame.getDesktop().setCursor(new Cursor(Cursor.WAIT_CURSOR));
try {
newDeck = Deck.load(DeckImporter.importDeckFromFile(file, errorMessages), true, true);
processAndShowImportErrors(errorMessages);
if (newDeck != null) {
deck = newDeck;
refreshDeck();
return true;
}
} catch (GameException e1) {
JOptionPane.showMessageDialog(MageFrame.getDesktop(), e1.getMessage(), "Error loading deck", JOptionPane.ERROR_MESSAGE);
} finally {
MageFrame.getDesktop().setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
}
return false;
}
/**
* @param evt ActionEvent
*/
@ -796,24 +832,7 @@ public class DeckEditorPanel extends javax.swing.JPanel {
dialog.addWindowListener(new WindowAdapter() {
@Override
public void windowClosed(WindowEvent e) {
Deck newDeck = null;
StringBuilder errorMessages = new StringBuilder();
MageFrame.getDesktop().setCursor(new Cursor(Cursor.WAIT_CURSOR));
try {
newDeck = Deck.load(DeckImporter.importDeckFromFile(dialog.getTmpPath(), errorMessages), true, true);
processAndShowImportErrors(errorMessages);
if (newDeck != null) {
deck = newDeck;
refreshDeck();
}
} catch (GameException e1) {
JOptionPane.showMessageDialog(MageFrame.getDesktop(), e1.getMessage(), "Error loading deck", JOptionPane.ERROR_MESSAGE);
} finally {
MageFrame.getDesktop().setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
}
loadDeck(dialog.getTmpPath());
}
});
}

109
Mage/src/main/java/mage/cards/decks/DnDDeckTargetListener.java Normal file
View file

@ -0,0 +1,109 @@
package mage.cards.decks;
import javax.swing.*;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.dnd.DropTargetAdapter;
import java.awt.dnd.DropTargetDragEvent;
import java.awt.dnd.DropTargetDropEvent;
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.List;
public class DnDDeckTargetListener extends DropTargetAdapter {
private static final DataFlavor fileFlavor = DataFlavor.javaFileListFlavor;
private static final DataFlavor plainTextFlavor = DataFlavor.stringFlavor;
private boolean isCopyOrMove(int dropAction) {
return (dropAction & TransferHandler.COPY_OR_MOVE) != 0;
}
private boolean isCopyAction(int dropAction) {
return (dropAction & TransferHandler.COPY) != 0;
}
private boolean isMoveAction(int dropAction) {
return (dropAction & TransferHandler.MOVE) != 0;
}
private boolean isAcceptable(DropTargetDragEvent dtde) {
boolean copyOrMove = isCopyOrMove(dtde.getDropAction());
boolean flavorSupported = dtde.isDataFlavorSupported(plainTextFlavor) || dtde.isDataFlavorSupported(fileFlavor);
return copyOrMove && flavorSupported;
}
@Override
public void dragEnter(DropTargetDragEvent dtde) {
if (isAcceptable(dtde)) {
dtde.acceptDrag(TransferHandler.COPY);
} else {
dtde.rejectDrag();
}
}
@Override
public void dragOver(DropTargetDragEvent dtde) {
if (isAcceptable(dtde)) {
dtde.acceptDrag(TransferHandler.COPY);
} else {
dtde.rejectDrag();
}
}
@Override
public void dropActionChanged(DropTargetDragEvent dtde) {
if (isAcceptable(dtde)) {
dtde.acceptDrag(TransferHandler.COPY);
} else {
dtde.rejectDrag();
}
}
@Override
public void drop(DropTargetDropEvent dtde) {
if (isCopyOrMove(dtde.getDropAction()) && dtde.isDataFlavorSupported(fileFlavor)) {
dtde.acceptDrop(TransferHandler.COPY);
} else if (isCopyOrMove(dtde.getDropAction()) && dtde.isDataFlavorSupported(plainTextFlavor)) {
dtde.acceptDrop(TransferHandler.COPY);
} else {
dtde.rejectDrop();
dtde.dropComplete(false);
return;
}
boolean move = isMoveAction(dtde.getDropAction());
try {
if (dtde.isDataFlavorSupported(fileFlavor)) {
List<File> files = (List<File>) dtde.getTransferable().getTransferData(fileFlavor);
dtde.dropComplete(handleFilesDrop(move, files));
} else if (dtde.isDataFlavorSupported(plainTextFlavor)) {
String text = (String) dtde.getTransferable().getTransferData(plainTextFlavor);
try {
dtde.dropComplete(handleUriDrop(move, new URI(text)));
} catch (URISyntaxException e) {
dtde.dropComplete(handlePlainTextDrop(move, text));
}
}
} catch (UnsupportedFlavorException | IOException e) {
e.printStackTrace();
dtde.dropComplete(false);
}
}
protected boolean handlePlainTextDrop(boolean move, String text) {
return false;
}
protected boolean handleUriDrop(boolean move, URI uri) {
return false;
}
protected boolean handleFilesDrop(boolean move, List<File> files) {
return false;
}
}