transaction headers pane first draft

README.md

@@ -2,3 +2,8 @@
 Bitcoin Transaction Editor
 
 To clone this project, use `git clone --recursive git@github.com:craigraw/sparrow.git`
+
+## Various ways to hex dump a file without spaces:
+xxd -p file | tr -d '\n'
+hexdump -ve '1/1 "%.2x"'
+od -t x1 -An file | tr -d '\n '

build.gradle

@@ -19,6 +19,8 @@ javafx {
 
 dependencies {
     implementation project(':drongo')
+    compile group: 'org.fxmisc.richtext', name: 'richtextfx', version: '0.10.4'
+    compile group: 'no.tornado', name: 'tornadofx-controls', version: '1.0.4'
     testCompile group: 'junit', name: 'junit', version: '4.12'
 }
 

drongo

@@ -1 +1 @@
-Subproject commit 566aa2e95315291dd7c2092dfc1378bf2fa0d484
+Subproject commit 7fb5601de38e79d5c0547ebc684ca137aa895134

src/main/java/com/craigraw/sparrow/AppController.java

@@ -1,11 +1,12 @@
 package com.craigraw.sparrow;
 
+import com.craigraw.drongo.Utils;
+import com.craigraw.drongo.protocol.Transaction;
 import com.craigraw.drongo.psbt.PSBT;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.fxml.FXMLLoader;
 import javafx.fxml.Initializable;
-import javafx.scene.Parent;
 import javafx.scene.control.Tab;
 import javafx.scene.control.TabPane;
 import javafx.stage.FileChooser;
@@ -25,13 +26,20 @@ public class AppController implements Initializable {
 
     @Override
     public void initialize(URL location, ResourceBundle resources) {
-
+        addExampleTxTabs();
     }
 
     public void open(ActionEvent event) {
         Stage window = new Stage();
 
         FileChooser fileChooser = new FileChooser();
+        fileChooser.setTitle("Open Transaction");
+        fileChooser.getExtensionFilters().addAll(
+                new FileChooser.ExtensionFilter("All Files", "*.*"),
+                new FileChooser.ExtensionFilter("PSBT", "*.psbt"),
+                new FileChooser.ExtensionFilter("TXN", "*.txn")
+        );
+
         File file = fileChooser.showOpenDialog(window);
         if (file != null) {
             System.out.println(file);
@@ -61,4 +69,29 @@ public class AppController implements Initializable {
             }
         }
     }
+
+    private void addExampleTxTabs() {
+        addTransactionTab("p2pkh", "01000000019c2e0f24a03e72002a96acedb12a632e72b6b74c05dc3ceab1fe78237f886c48010000006a47304402203da9d487be5302a6d69e02a861acff1da472885e43d7528ed9b1b537a8e2cac9022002d1bca03a1e9715a99971bafe3b1852b7a4f0168281cbd27a220380a01b3307012102c9950c622494c2e9ff5a003e33b690fe4832477d32c2d256c67eab8bf613b34effffffff02b6f50500000000001976a914bdf63990d6dc33d705b756e13dd135466c06b3b588ac845e0201000000001976a9145fb0e9755a3424efd2ba0587d20b1e98ee29814a88ac06241559");
+        addTransactionTab("p2sh-p2wpkh", "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");
+        addTransactionTab("p2wpkh", "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");
+        addTransactionTab("p2wsh", "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");
+        addTransactionTab("test1", "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");
+    }
+
+    private void addTransactionTab(String name, String hex) {
+        try {
+            byte[] txbytes = Utils.hexToBytes(hex);
+            Transaction transaction = new Transaction(txbytes);
+
+            Tab tab = new Tab(name);
+            FXMLLoader transactionLoader = new FXMLLoader(getClass().getResource("transaction.fxml"));
+            tab.setContent(transactionLoader.load());
+            TransactionController controller = transactionLoader.getController();
+            controller.setTransaction(transaction);
+
+            tabs.getTabs().add(tab);
+        } catch(IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
 }

src/main/java/com/craigraw/sparrow/EventManager.java

@@ -0,0 +1,31 @@
+package com.craigraw.sparrow;
+
+import com.craigraw.drongo.protocol.Transaction;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class EventManager {
+    private List<TransactionListener> listenerList = new ArrayList<>();
+    private static EventManager SINGLETON = new EventManager();
+
+    private EventManager() {}
+
+    public void subscribe(TransactionListener listener) {
+        listenerList.add(listener);
+    }
+
+    public void unsubscribe(TransactionListener listener) {
+        listenerList.remove(listener);
+    }
+
+    public void notify(Transaction transaction) {
+        for (TransactionListener listener : listenerList) {
+            listener.updated(transaction);
+        }
+    }
+
+    public static EventManager get() {
+        return SINGLETON;
+    }
+}

src/main/java/com/craigraw/sparrow/TransactionController.java

@@ -2,46 +2,66 @@ package com.craigraw.sparrow;
 
 import com.craigraw.drongo.protocol.*;
 import com.craigraw.drongo.psbt.PSBT;
+import com.craigraw.sparrow.form.*;
 import javafx.fxml.FXML;
 import javafx.fxml.Initializable;
-import javafx.scene.control.TreeCell;
 import javafx.scene.control.TreeItem;
 import javafx.scene.control.TreeView;
 import javafx.scene.control.cell.TextFieldTreeCell;
-import javafx.util.Callback;
+import javafx.scene.layout.Pane;
 import javafx.util.StringConverter;
+import org.bouncycastle.util.encoders.Hex;
+import org.fxmisc.richtext.CodeArea;
 
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
 import java.net.URL;
 import java.util.ResourceBundle;
 
-public class TransactionController implements Initializable {
+public class TransactionController implements Initializable, TransactionListener {
 
     @FXML
-    private TreeView<TransactionPart> txtree;
+    private TreeView<Form> txtree;
+
+    @FXML
+    private Pane txpane;
+
+    @FXML
+    private CodeArea txhex;
 
     private Transaction transaction;
     private PSBT psbt;
 
     @Override
     public void initialize(URL location, ResourceBundle resources) {
+        EventManager.get().subscribe(this);
+    }
 
+    private void initializeView() {
+        initializeTxTree();
+        refreshTxHex();
     }
 
-    private void initialiseTxTree() {
-        TreeItem<TransactionPart> rootItem = new TreeItem<>(transaction);
+    private void initializeTxTree() {
+        HeadersForm headersForm = new HeadersForm(transaction, psbt);
+        TreeItem<Form> rootItem = new TreeItem<>(headersForm);
         rootItem.setExpanded(true);
 
-        InputsPart inputsPart = new InputsPart();
-        TreeItem<TransactionPart> inputsItem = new TreeItem<TransactionPart>(inputsPart);
-        for(TransactionInput input : transaction.getInputs()) {
-            TreeItem<TransactionPart> inputItem = new TreeItem<>(input);
+        InputsForm inputsForm = new InputsForm(transaction);
+        TreeItem<Form> inputsItem = new TreeItem<>(inputsForm);
+        inputsItem.setExpanded(true);
+        for(TransactionInput txInput : transaction.getInputs()) {
+            InputForm inputForm = new InputForm(txInput);
+            TreeItem<Form> inputItem = new TreeItem<>(inputForm);
             inputsItem.getChildren().add(inputItem);
         }
 
-        OutputsPart outputsPart = new OutputsPart();
-        TreeItem<TransactionPart> outputsItem = new TreeItem<TransactionPart>(outputsPart);
-        for(TransactionOutput output : transaction.getOutputs()) {
-            TreeItem<TransactionPart> outputItem = new TreeItem<>(output);
+        OutputsForm outputsForm = new OutputsForm(transaction);
+        TreeItem<Form> outputsItem = new TreeItem<>(outputsForm);
+        outputsItem.setExpanded(true);
+        for(TransactionOutput txOutput : transaction.getOutputs()) {
+            OutputForm outputForm = new OutputForm(txOutput);
+            TreeItem<Form> outputItem = new TreeItem<>(outputForm);
             outputsItem.getChildren().add(outputItem);
         }
 
@@ -49,66 +69,113 @@ public class TransactionController implements Initializable {
         rootItem.getChildren().add(outputsItem);
         txtree.setRoot(rootItem);
 
-        txtree.setCellFactory(new Callback<TreeView<TransactionPart>, TreeCell<TransactionPart>>() {
+        txtree.setCellFactory(p -> new TextFieldTreeCell<>(new StringConverter<Form>(){
             @Override
-            public TreeCell<TransactionPart> call(TreeView<TransactionPart> p) {
-                return new TextFieldTreeCell<TransactionPart>(new StringConverter<TransactionPart>(){
+            public String toString(Form form) {
+                return form.toString();
+            }
 
             @Override
-                    public String toString(TransactionPart part) {
-                        if(part instanceof Transaction) {
-                            Transaction transaction = (Transaction)part;
-                            return "Tx " + transaction.getTxId().toString().substring(0, 6) + "...";
-                        } else if(part instanceof InputsPart) {
-                            return "Inputs";
-                        } else if(part instanceof OutputsPart) {
-                            return "Outputs";
-                        } else if(part instanceof TransactionInput) {
-                            TransactionInput input = (TransactionInput)part;
-                            return "Input #" + input.getIndex();
-                        } else if(part instanceof TransactionOutput) {
-                            TransactionOutput output = (TransactionOutput)part;
-                            return "Output #" + output.getIndex();
+            public Form fromString(String string) {
+                throw new IllegalStateException("No editing");
             }
+        }));
 
-                        return part.toString();
-                    }
+        txtree.getSelectionModel().selectedItemProperty().addListener((observable, old_val, new_val) -> {
+            Form form = new_val.getValue();
 
-                    @Override
-                    public TransactionPart fromString(String string) {
-                        throw new IllegalStateException("No fromString");
+            try {
+                txpane.getChildren().removeAll();
+                txpane.getChildren().add(form.getContents());
+            } catch (IOException e) {
+                throw new IllegalStateException("Can't find pane", e);
             }
         });
+
+        txtree.getSelectionModel().select(txtree.getRoot());
     }
-        });
+
+    void refreshTxHex() {
+        txhex.clear();
+
+        String hex = "";
+        try {
+            ByteArrayOutputStream baos = new ByteArrayOutputStream();
+            transaction.bitcoinSerializeToStream(baos);
+            hex = Hex.toHexString(baos.toByteArray());
+        } catch(IOException e) {
+            throw new IllegalStateException("Can't happen");
         }
 
-    public void setPSBT(PSBT psbt) {
-        this.psbt = psbt;
-        this.transaction = psbt.getTransaction();
+        int cursor = 0;
+
+        //Version
+        cursor = addText(hex, cursor, 8, "version");
+
+        if(transaction.hasWitnesses()) {
+            //Segwit marker
+            cursor = addText(hex, cursor, 2, "segwit-marker");
+            //Segwit flag
+            cursor = addText(hex, cursor, 2, "segwit-flag");
+        }
+
+        //Number of inputs
+        cursor = addText(hex, cursor, 2, "num-inputs");
+
+        //Inputs
+        int totalInputLength = 0;
+        for(TransactionInput input : transaction.getInputs()) {
+            totalInputLength += input.getLength();
+        }
+        cursor = addText(hex, cursor, totalInputLength*2, "inputs");
 
-        initialiseTxTree();
+        //Number of outputs
+        cursor = addText(hex, cursor, 2, "num-outputs");
+
+        //Outputs
+        int totalOutputLength = 0;
+        for(TransactionOutput output : transaction.getOutputs()) {
+            totalOutputLength += output.getLength();
         }
+        cursor = addText(hex, cursor, totalOutputLength*2, "outputs");
 
-    private static class InputsPart extends TransactionPart {
-        public InputsPart() {
-            super(new byte[0], 0);
+        if(transaction.hasWitnesses()) {
+            int totalWitnessLength = 0;
+            for(TransactionInput input : transaction.getInputs()) {
+                totalWitnessLength += input.getWitness().getLength();
+            }
+            cursor = addText(hex, cursor, totalWitnessLength*2, "witnesses");
         }
 
-        @Override
-        protected void parse() throws ProtocolException {
+        //Locktime
+        cursor = addText(hex, cursor, 8, "locktime");
 
+        if(cursor != hex.length()) {
+            throw new IllegalStateException("Cursor position does not match transaction serialisation " + cursor + ": " + hex.length());
         }
     }
 
-    private static class OutputsPart extends TransactionPart {
-        public OutputsPart() {
-            super(new byte[0], 0);
+    private int addText(String hex, int cursor, int length, String description) {
+        txhex.append(hex.substring(cursor, cursor+=length), description + "-color");
+        return cursor;
     }
 
-        @Override
-        protected void parse() throws ProtocolException {
+    public void setPSBT(PSBT psbt) {
+        this.psbt = psbt;
+        this.transaction = psbt.getTransaction();
 
+        initializeView();
     }
+
+    public void setTransaction(Transaction transaction) {
+        this.transaction = transaction;
+
+        initializeView();
+    }
+
+    @Override
+    public void updated(Transaction transaction) {
+        refreshTxHex();
+        txtree.refresh();
     }
 }

src/main/java/com/craigraw/sparrow/TransactionListener.java

@@ -0,0 +1,7 @@
+package com.craigraw.sparrow;
+
+import com.craigraw.drongo.protocol.Transaction;
+
+public interface TransactionListener {
+    void updated(Transaction transaction);
+}

src/main/java/com/craigraw/sparrow/form/Form.java

@@ -0,0 +1,9 @@
+package com.craigraw.sparrow.form;
+
+import javafx.scene.Node;
+
+import java.io.IOException;
+
+public abstract class Form {
+    public abstract Node getContents() throws IOException;
+}

src/main/java/com/craigraw/sparrow/form/HeadersController.java

@@ -0,0 +1,157 @@
+package com.craigraw.sparrow.form;
+
+import com.craigraw.drongo.protocol.Transaction;
+import com.craigraw.sparrow.EventManager;
+import com.craigraw.sparrow.TransactionListener;
+import javafx.fxml.FXML;
+import javafx.fxml.Initializable;
+import javafx.scene.control.*;
+import javafx.scene.layout.GridPane;
+import tornadofx.control.DateTimePicker;
+
+import java.net.URL;
+import java.time.*;
+import java.util.ResourceBundle;
+
+public class HeadersController implements Initializable, TransactionListener {
+    private HeadersForm headersForm;
+
+    private static final long MAX_BLOCK_LOCKTIME = 500000000L;
+
+    @FXML
+    private GridPane layout;
+
+    @FXML
+    private TextField idField;
+
+    @FXML
+    private Spinner<Integer> versionField;
+
+    @FXML
+    private Label segwitField;
+
+    @FXML
+    private Label segwitVersionLabel;
+
+    @FXML
+    private Spinner<Integer> segwitVersionField;
+
+    @FXML
+    private ToggleGroup locktimeTypeField;
+
+    @FXML
+    private ToggleButton locktimeBlockTypeField;
+
+    @FXML
+    private ToggleButton locktimeDateTypeField;
+
+    @FXML
+    private Spinner<Integer> locktimeBlockField;
+
+    @FXML
+    private DateTimePicker locktimeDateField;
+
+    @FXML
+    private Label feeField;
+
+    @FXML
+    private Label sizeField;
+
+    @FXML
+    private Label virtualSizeField;
+
+    @Override
+    public void initialize(URL location, ResourceBundle resources) {
+        EventManager.get().subscribe(this);
+    }
+
+    void setModel(HeadersForm form) {
+        this.headersForm = form;
+        Transaction tx = headersForm.getTransaction();
+
+        updateTxId();
+
+        versionField.setValueFactory(new SpinnerValueFactory.IntegerSpinnerValueFactory(1, 2, (int)tx.getVersion()));
+        versionField.valueProperty().addListener((obs, oldValue, newValue) -> {
+            tx.setVersion(newValue);
+            EventManager.get().notify(tx);
+        });
+
+        segwitField.setText(tx.isSegwit() ? "Segwit" : "Legacy" );
+        if(tx.isSegwit()) {
+            segwitVersionField.setValueFactory(new SpinnerValueFactory.IntegerSpinnerValueFactory(1, 2, tx.getSegwitVersion()));
+            segwitVersionField.valueProperty().addListener((obs, oldValue, newValue) -> {
+                tx.setSegwitVersion(newValue);
+                EventManager.get().notify(tx);
+            });
+        } else {
+            layout.getChildren().removeAll(segwitVersionLabel, segwitVersionField);
+        }
+
+        locktimeTypeField.selectedToggleProperty().addListener((ov, old_toggle, new_toggle) -> {
+            if(locktimeTypeField.getSelectedToggle() != null) {
+                String selection = locktimeTypeField.getSelectedToggle().getUserData().toString();
+                if(selection.equals("block")) {
+                    locktimeBlockField.setVisible(true);
+                    locktimeDateField.setVisible(false);
+                    Integer block = locktimeBlockField.getValue();
+                    if(block != null) {
+                        tx.setLockTime(block);
+                        EventManager.get().notify(tx);
+                    }
+                } else {
+                    locktimeBlockField.setVisible(false);
+                    locktimeDateField.setVisible(true);
+                    LocalDateTime date = locktimeDateField.getDateTimeValue();
+                    if(date != null) {
+                        tx.setLockTime(date.toEpochSecond(OffsetDateTime.now(ZoneId.systemDefault()).getOffset()));
+                        EventManager.get().notify(tx);
+                    }
+                }
+            }
+        });
+
+        if(tx.getLockTime() < MAX_BLOCK_LOCKTIME) {
+            locktimeBlockField.setValueFactory(new SpinnerValueFactory.IntegerSpinnerValueFactory(0, (int)MAX_BLOCK_LOCKTIME-1, (int)tx.getLockTime()));
+            locktimeBlockField.setVisible(true);
+            locktimeDateField.setVisible(false);
+            locktimeTypeField.selectToggle(locktimeBlockTypeField);
+        } else {
+            LocalDateTime date = Instant.ofEpochSecond(tx.getLockTime()).atZone(ZoneId.systemDefault()).toLocalDateTime();
+            locktimeDateField.setDateTimeValue(date);
+            locktimeBlockField.setVisible(false);
+            locktimeDateField.setVisible(true);
+            locktimeTypeField.selectToggle(locktimeDateTypeField);
+        }
+
+        locktimeBlockField.valueProperty().addListener((obs, oldValue, newValue) -> {
+            tx.setLockTime(newValue);
+            EventManager.get().notify(tx);
+        });
+
+        locktimeDateField.setFormat("yyyy-MM-dd HH:mm:ss");
+        locktimeDateField.dateTimeValueProperty().addListener((obs, oldValue, newValue) -> {
+            tx.setLockTime(newValue.toEpochSecond(OffsetDateTime.now(ZoneId.systemDefault()).getOffset()));
+            EventManager.get().notify(tx);
+        });
+
+        if(form.getPsbt() != null) {
+            feeField.setText(form.getPsbt().getFee().toString() + " sats");
+        } else {
+            feeField.setText("Unknown");
+        }
+
+        sizeField.setText(tx.getSize() + " B");
+
+        virtualSizeField.setText(tx.getVirtualSize() + " vB");
+    }
+
+    private void updateTxId() {
+        idField.setText(headersForm.getTransaction().calculateTxId(false).toString());
+    }
+
+    @Override
+    public void updated(Transaction transaction) {
+        updateTxId();
+    }
+}

src/main/java/com/craigraw/sparrow/form/HeadersForm.java

@@ -0,0 +1,38 @@
+package com.craigraw.sparrow.form;
+
+import com.craigraw.drongo.protocol.Transaction;
+import com.craigraw.drongo.psbt.PSBT;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Node;
+
+import java.io.IOException;
+
+public class HeadersForm extends Form {
+    private Transaction transaction;
+    private PSBT psbt;
+
+    public HeadersForm(Transaction transaction, PSBT psbt) {
+        this.transaction = transaction;
+        this.psbt = psbt;
+    }
+
+    public Transaction getTransaction() {
+        return transaction;
+    }
+
+    public PSBT getPsbt() {
+        return psbt;
+    }
+
+    public Node getContents() throws IOException {
+        FXMLLoader loader = new FXMLLoader(getClass().getResource("headers.fxml"));
+        Node node = loader.load();
+        HeadersController controller = loader.getController();
+        controller.setModel(this);
+        return node;
+    }
+
+    public String toString() {
+        return "Tx [" + transaction.calculateTxId(false).toString().substring(0, 6) + "]";
+    }
+}

src/main/java/com/craigraw/sparrow/form/InputController.java

@@ -0,0 +1,19 @@
+package com.craigraw.sparrow.form;
+
+import javafx.fxml.Initializable;
+
+import java.net.URL;
+import java.util.ResourceBundle;
+
+public class InputController implements Initializable {
+    private InputForm inputForm;
+
+    @Override
+    public void initialize(URL location, ResourceBundle resources) {
+
+    }
+
+    public void setModel(InputForm form) {
+        this.inputForm = form;
+    }
+}

src/main/java/com/craigraw/sparrow/form/InputForm.java

@@ -0,0 +1,27 @@
+package com.craigraw.sparrow.form;
+
+import com.craigraw.drongo.protocol.TransactionInput;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Node;
+
+import java.io.IOException;
+
+public class InputForm extends Form {
+    private TransactionInput transactionInput;
+
+    public InputForm(TransactionInput transactionInput) {
+        this.transactionInput = transactionInput;
+    }
+
+    public Node getContents() throws IOException {
+        FXMLLoader loader = new FXMLLoader(getClass().getResource("input.fxml"));
+        Node node = loader.load();
+        InputController controller = loader.getController();
+        controller.setModel(this);
+        return node;
+    }
+
+    public String toString() {
+        return "Input #" + transactionInput.getIndex();
+    }
+}

src/main/java/com/craigraw/sparrow/form/InputsController.java

@@ -0,0 +1,19 @@
+package com.craigraw.sparrow.form;
+
+import javafx.fxml.Initializable;
+
+import java.net.URL;
+import java.util.ResourceBundle;
+
+public class InputsController implements Initializable {
+    private InputsForm inputsForm;
+
+    @Override
+    public void initialize(URL location, ResourceBundle resources) {
+
+    }
+
+    public void setModel(InputsForm form) {
+        this.inputsForm = form;
+    }
+}

src/main/java/com/craigraw/sparrow/form/InputsForm.java

@@ -0,0 +1,27 @@
+package com.craigraw.sparrow.form;
+
+import com.craigraw.drongo.protocol.Transaction;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Node;
+
+import java.io.IOException;
+
+public class InputsForm extends Form {
+    private Transaction transaction;
+
+    public InputsForm(Transaction transaction) {
+        this.transaction = transaction;
+    }
+
+    public Node getContents() throws IOException {
+        FXMLLoader loader = new FXMLLoader(getClass().getResource("inputs.fxml"));
+        Node node = loader.load();
+        InputsController controller = loader.getController();
+        controller.setModel(this);
+        return node;
+    }
+
+    public String toString() {
+        return "Inputs";
+    }
+}

src/main/java/com/craigraw/sparrow/form/OutputController.java

@@ -0,0 +1,19 @@
+package com.craigraw.sparrow.form;
+
+import javafx.fxml.Initializable;
+
+import java.net.URL;
+import java.util.ResourceBundle;
+
+public class OutputController implements Initializable {
+    private OutputForm outputForm;
+
+    @Override
+    public void initialize(URL location, ResourceBundle resources) {
+
+    }
+
+    public void setModel(OutputForm form) {
+        this.outputForm = form;
+    }
+}

src/main/java/com/craigraw/sparrow/form/OutputForm.java

@@ -0,0 +1,27 @@
+package com.craigraw.sparrow.form;
+
+import com.craigraw.drongo.protocol.TransactionOutput;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Node;
+
+import java.io.IOException;
+
+public class OutputForm extends Form {
+    private TransactionOutput transactionOutput;
+
+    public OutputForm(TransactionOutput transactionOutput) {
+        this.transactionOutput = transactionOutput;
+    }
+
+    public Node getContents() throws IOException {
+        FXMLLoader loader = new FXMLLoader(getClass().getResource("output.fxml"));
+        Node node = loader.load();
+        OutputController controller = loader.getController();
+        controller.setModel(this);
+        return node;
+    }
+
+    public String toString() {
+        return "Output #" + transactionOutput.getIndex();
+    }
+}

src/main/java/com/craigraw/sparrow/form/OutputsController.java

@@ -0,0 +1,19 @@
+package com.craigraw.sparrow.form;
+
+import javafx.fxml.Initializable;
+
+import java.net.URL;
+import java.util.ResourceBundle;
+
+public class OutputsController implements Initializable {
+    private OutputsForm outputsForm;
+
+    @Override
+    public void initialize(URL location, ResourceBundle resources) {
+
+    }
+
+    public void setModel(OutputsForm form) {
+        this.outputsForm = form;
+    }
+}

src/main/java/com/craigraw/sparrow/form/OutputsForm.java

@@ -0,0 +1,27 @@
+package com.craigraw.sparrow.form;
+
+import com.craigraw.drongo.protocol.Transaction;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Node;
+
+import java.io.IOException;
+
+public class OutputsForm extends Form {
+    private Transaction transaction;
+
+    public OutputsForm(Transaction transaction) {
+        this.transaction = transaction;
+    }
+
+    public Node getContents() throws IOException {
+        FXMLLoader loader = new FXMLLoader(getClass().getResource("outputs.fxml"));
+        Node node = loader.load();
+        OutputsController controller = loader.getController();
+        controller.setModel(this);
+        return node;
+    }
+
+    public String toString() {
+        return "Outputs";
+    }
+}

src/main/java/com/craigraw/sparrow/form/PartialInputController.java

@@ -0,0 +1,19 @@
+package com.craigraw.sparrow.form;
+
+import javafx.fxml.Initializable;
+
+import java.net.URL;
+import java.util.ResourceBundle;
+
+public class PartialInputController implements Initializable {
+    private PartialInputForm partialInputForm;
+
+    @Override
+    public void initialize(URL location, ResourceBundle resources) {
+
+    }
+
+    public void setModel(PartialInputForm form) {
+        this.partialInputForm = form;
+    }
+}

src/main/java/com/craigraw/sparrow/form/PartialInputForm.java

@@ -0,0 +1,23 @@
+package com.craigraw.sparrow.form;
+
+import com.craigraw.drongo.psbt.PSBTInput;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Node;
+
+import java.io.IOException;
+
+public class PartialInputForm extends Form {
+    private PSBTInput psbtInput;
+
+    public PartialInputForm(PSBTInput psbtInput) {
+        this.psbtInput = psbtInput;
+    }
+
+    public Node getContents() throws IOException {
+        FXMLLoader loader = new FXMLLoader(getClass().getResource("partialinput.fxml"));
+        Node node = loader.load();
+        PartialInputController controller = loader.getController();
+        controller.setModel(this);
+        return node;
+    }
+}

src/main/java/com/craigraw/sparrow/form/PartialOutputController.java

@@ -0,0 +1,19 @@
+package com.craigraw.sparrow.form;
+
+import javafx.fxml.Initializable;
+
+import java.net.URL;
+import java.util.ResourceBundle;
+
+public class PartialOutputController implements Initializable {
+    private PartialOutputForm partialOutputForm;
+
+    @Override
+    public void initialize(URL location, ResourceBundle resources) {
+
+    }
+
+    public void setModel(PartialOutputForm form) {
+        this.partialOutputForm = form;
+    }
+}

src/main/java/com/craigraw/sparrow/form/PartialOutputForm.java

@@ -0,0 +1,23 @@
+package com.craigraw.sparrow.form;
+
+import com.craigraw.drongo.psbt.PSBTOutput;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Node;
+
+import java.io.IOException;
+
+public class PartialOutputForm extends Form {
+    private PSBTOutput psbtOutput;
+
+    public PartialOutputForm(PSBTOutput psbtOutput) {
+        this.psbtOutput = psbtOutput;
+    }
+
+    public Node getContents() throws IOException {
+        FXMLLoader loader = new FXMLLoader(getClass().getResource("partialoutput.fxml"));
+        Node node = loader.load();
+        PartialOutputController controller = loader.getController();
+        controller.setModel(this);
+        return node;
+    }
+}

src/main/resources/com/craigraw/sparrow/app.fxml

@@ -3,7 +3,7 @@
 <?import javafx.scene.control.*?>
 <?import javafx.scene.layout.*?>
 
-<VBox maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" fx:controller="com.craigraw.sparrow.AppController" xmlns="http://javafx.com/javafx/10.0.2-internal" xmlns:fx="http://javafx.com/fxml/1">
+<VBox maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="700.0" prefWidth="900.0" fx:controller="com.craigraw.sparrow.AppController" xmlns="http://javafx.com/javafx/10.0.2-internal" xmlns:fx="http://javafx.com/fxml/1">
    <children>
       <MenuBar>
         <menus>

src/main/resources/com/craigraw/sparrow/form/headers.fxml

@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.*?>
+<?import javafx.scene.layout.*?>
+<?import javafx.scene.text.*?>
+<?import javafx.scene.control.Label?>
+<?import javafx.scene.control.TextField?>
+<?import javafx.scene.control.Spinner?>
+<?import javafx.scene.control.ToggleButton?>
+<?import javafx.scene.control.ToggleGroup?>
+<?import javafx.scene.control.Separator?>
+<?import tornadofx.control.DateTimePicker?>
+
+<GridPane fx:id="layout" hgap="10.0" prefHeight="350.0" prefWidth="600.0" vgap="10.0" alignment="CENTER" xmlns="http://javafx.com/javafx/10.0.2-internal" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.craigraw.sparrow.form.HeadersController" stylesheets="@../general.css">
+   <padding>
+      <Insets bottom="25.0" left="25.0" right="25.0" top="25.0" />
+   </padding>
+    <columnConstraints>
+        <ColumnConstraints minWidth="100" prefWidth="100"
+                           maxWidth="Infinity" halignment="RIGHT">
+        </ColumnConstraints>
+        <ColumnConstraints minWidth="200" prefWidth="200"
+                           maxWidth="Infinity" hgrow="ALWAYS">
+        </ColumnConstraints>
+    </columnConstraints>
+   <rowConstraints>
+      <RowConstraints />
+   </rowConstraints>
+    <!-- Add Header Label -->
+    <Label text="Headers" GridPane.columnIndex="0"
+           GridPane.rowIndex="0" GridPane.columnSpan="2"
+           GridPane.rowSpan="1" GridPane.halignment="LEFT" >
+        <font>
+            <Font name="Arial" size="24" ></Font>
+        </font>
+        <GridPane.margin>
+            <Insets top="0" right="0" bottom="10" left="0"></Insets>
+        </GridPane.margin>
+    </Label>
+
+    <Label text="Transaction ID: " GridPane.columnIndex="0" GridPane.rowIndex="1" />
+    <TextField fx:id="idField" editable="false" styleClass="copyable-label" prefHeight="40" prefWidth="520" minWidth="520" GridPane.columnIndex="1" GridPane.rowIndex="1"/>
+
+    <Label text="Version: " GridPane.columnIndex="0" GridPane.rowIndex="2" />
+    <Spinner fx:id="versionField" prefHeight="40" prefWidth="60" editable="true" GridPane.columnIndex="1" GridPane.rowIndex="2" />
+
+    <Label text="Type: " GridPane.columnIndex="0" GridPane.rowIndex="3" />
+    <Label fx:id="segwitField" prefHeight="40" GridPane.columnIndex="1" GridPane.rowIndex="3"/>
+
+    <Label fx:id="segwitVersionLabel" text="Segwit Version: " GridPane.columnIndex="0" GridPane.rowIndex="4" />
+    <Spinner fx:id="segwitVersionField" prefWidth="60" prefHeight="40" GridPane.columnIndex="1" GridPane.rowIndex="4"/>
+
+    <Separator GridPane.columnIndex="0" GridPane.rowIndex="5" GridPane.columnSpan="2" GridPane.rowSpan="1" GridPane.halignment="LEFT" />
+
+    <Label text="Locktime Type: " GridPane.columnIndex="0" GridPane.rowIndex="6" />
+    <HBox fillHeight="true" GridPane.columnIndex="1" GridPane.rowIndex="6">
+        <children>
+            <ToggleButton fx:id="locktimeBlockTypeField" text="Block" userData="block">
+                <toggleGroup>
+                    <ToggleGroup fx:id="locktimeTypeField" />
+                </toggleGroup>
+            </ToggleButton>
+            <ToggleButton fx:id="locktimeDateTypeField" text="Date" toggleGroup="$locktimeTypeField" userData="date" />
+        </children>
+    </HBox>
+
+    <Label text="Locktime: " GridPane.columnIndex="0" GridPane.rowIndex="7" />
+    <Spinner fx:id="locktimeBlockField" prefHeight="40" prefWidth="120" GridPane.columnIndex="1" GridPane.rowIndex="7"/>
+    <DateTimePicker fx:id="locktimeDateField" visible="false" prefHeight="40" GridPane.columnIndex="1" GridPane.rowIndex="7"/>
+
+    <Separator GridPane.columnIndex="0" GridPane.rowIndex="8" GridPane.columnSpan="2" GridPane.rowSpan="1" GridPane.halignment="LEFT" />
+
+    <Label text="Size: " GridPane.columnIndex="0" GridPane.rowIndex="9" />
+    <Label fx:id="sizeField" prefHeight="40" prefWidth="120" GridPane.columnIndex="1" GridPane.rowIndex="9"/>
+
+    <Label text="Virtual Size: " GridPane.columnIndex="0" GridPane.rowIndex="10" />
+    <Label fx:id="virtualSizeField" prefHeight="40" prefWidth="120" GridPane.columnIndex="1" GridPane.rowIndex="10"/>
+
+    <Label text="Fee: " GridPane.columnIndex="0" GridPane.rowIndex="11" />
+    <Label fx:id="feeField" prefHeight="40" prefWidth="120" GridPane.columnIndex="1" GridPane.rowIndex="11"/>
+
+</GridPane>

src/main/resources/com/craigraw/sparrow/form/input.fxml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import java.lang.*?>
+<?import java.util.*?>
+<?import javafx.scene.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<AnchorPane xmlns="http://javafx.com/javafx"
+            xmlns:fx="http://javafx.com/fxml"
+            fx:controller="com.craigraw.sparrow.form.InputController"
+            prefHeight="400.0" prefWidth="600.0">
+
+</AnchorPane>

src/main/resources/com/craigraw/sparrow/form/inputs.fxml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import java.lang.*?>
+<?import java.util.*?>
+<?import javafx.scene.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<AnchorPane xmlns="http://javafx.com/javafx"
+            xmlns:fx="http://javafx.com/fxml"
+            fx:controller="com.craigraw.sparrow.form.InputsController"
+            prefHeight="400.0" prefWidth="600.0">
+
+</AnchorPane>

src/main/resources/com/craigraw/sparrow/form/output.fxml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import java.lang.*?>
+<?import java.util.*?>
+<?import javafx.scene.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<AnchorPane xmlns="http://javafx.com/javafx"
+            xmlns:fx="http://javafx.com/fxml"
+            fx:controller="com.craigraw.sparrow.form.OutputController"
+            prefHeight="400.0" prefWidth="600.0">
+
+</AnchorPane>

src/main/resources/com/craigraw/sparrow/form/outputs.fxml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import java.lang.*?>
+<?import java.util.*?>
+<?import javafx.scene.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<AnchorPane xmlns="http://javafx.com/javafx"
+            xmlns:fx="http://javafx.com/fxml"
+            fx:controller="com.craigraw.sparrow.form.OutputsController"
+            prefHeight="400.0" prefWidth="600.0">
+
+</AnchorPane>

src/main/resources/com/craigraw/sparrow/form/partialinput.fxml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import java.lang.*?>
+<?import java.util.*?>
+<?import javafx.scene.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<AnchorPane xmlns="http://javafx.com/javafx"
+            xmlns:fx="http://javafx.com/fxml"
+            fx:controller="com.craigraw.sparrow.form.PartialInputController"
+            prefHeight="400.0" prefWidth="600.0">
+
+</AnchorPane>

src/main/resources/com/craigraw/sparrow/form/partialoutput.fxml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import java.lang.*?>
+<?import java.util.*?>
+<?import javafx.scene.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<AnchorPane xmlns="http://javafx.com/javafx"
+            xmlns:fx="http://javafx.com/fxml"
+            fx:controller="com.craigraw.sparrow.form.PartialOutputController"
+            prefHeight="400.0" prefWidth="600.0">
+
+</AnchorPane>

src/main/resources/com/craigraw/sparrow/general.css

@@ -0,0 +1,6 @@
+.copyable-label, .copyable-label:focused {
+    -fx-background-color: transparent ;
+    -fx-background-insets: 0px ;
+    -fx-border :none;
+    -fx-padding: 0;
+}

src/main/resources/com/craigraw/sparrow/transaction.css

@@ -0,0 +1,27 @@
+#txhex {
+    -fx-background-color: #ffffff;
+    -fx-font: 14px Courier;
+    -fx-padding: 2;
+}
+
+.version-color { -fx-fill: #986801 }
+.segwit-marker-color { -fx-fill: #000000 }
+.segwit-flag-color { -fx-fill: #4078f2 }
+.num-inputs-color { -fx-fill: #ca1243 }
+.inputs-color { -fx-fill: #0184bc }
+.num-outputs-color { -fx-fill: #ca1243 }
+.outputs-color { -fx-fill: #50a14f }
+.witnesses-color { -fx-fill: #a626a4 }
+.locktime-color { -fx-fill: #986801 }
+
+.color-0 { -fx-fill: #ca1243 }
+.color-1 { -fx-fill: #d75f00 }
+.color-2 { -fx-fill: #c18401 }
+.color-3 { -fx-fill: #50a14f }
+.color-4 { -fx-fill: #0184bc }
+.color-5 { -fx-fill: #4078f2 }
+.color-6 { -fx-fill: #a626a4 }
+.color-7 { -fx-fill: #986801 }
+.color-8 { -fx-fill: #000000 }
+
+.color-grey { -fx-fill: #e5e5e6 }

src/main/resources/com/craigraw/sparrow/transaction.fxml

@@ -6,23 +6,16 @@
 <?import javafx.scene.control.*?>
 <?import javafx.scene.layout.*?>
 
-<SplitPane dividerPositions="0.7" orientation="VERTICAL" prefHeight="200.0" prefWidth="160.0" VBox.vgrow="ALWAYS" fx:controller="com.craigraw.sparrow.TransactionController" xmlns="http://javafx.com/javafx/10.0.2-internal" xmlns:fx="http://javafx.com/fxml/1">
+<?import javafx.scene.text.TextFlow?>
+<?import org.fxmisc.richtext.CodeArea?>
+<SplitPane dividerPositions="0.7" orientation="VERTICAL" prefHeight="200.0" prefWidth="160.0" VBox.vgrow="ALWAYS" fx:controller="com.craigraw.sparrow.TransactionController" xmlns="http://javafx.com/javafx/10.0.2-internal" xmlns:fx="http://javafx.com/fxml/1" stylesheets="@transaction.css">
 <items>
-    <SplitPane dividerPositions="0.4" prefHeight="160.0" prefWidth="200.0">
+    <SplitPane dividerPositions="0.2" prefHeight="160.0" prefWidth="200.0">
         <items>
             <TreeView prefHeight="154.0" prefWidth="174.0" fx:id="txtree" />
-            <ScrollPane fitToHeight="true" fitToWidth="true" prefHeight="200.0" prefWidth="200.0">
-                <content>
-                    <TableView prefHeight="200.0" prefWidth="200.0" fx:id="txnode">
-                        <columns>
-                            <TableColumn prefWidth="75.0" text="Name" />
-                            <TableColumn prefWidth="300.0" text="Value" />
-                        </columns>
-                    </TableView>
-                </content>
-            </ScrollPane>
+            <Pane fx:id="txpane" />
         </items>
     </SplitPane>
-    <TextArea />
+    <CodeArea fx:id="txhex" wrapText="true" editable="false" />
 </items>
 </SplitPane>