Call contract GUI & functionality

This commit is contained in:
romanman 2014-05-26 21:59:14 +03:00
parent 3f6c813ce1
commit 905239b139
4 changed files with 325 additions and 6 deletions

View File

@ -0,0 +1,301 @@
package org.ethereum.gui;
import org.ethereum.core.Transaction;
import org.ethereum.manager.MainData;
import org.ethereum.net.client.ClientPeer;
import org.ethereum.util.ByteUtil;
import org.ethereum.util.Utils;
import org.ethereum.wallet.AddressState;
import org.spongycastle.util.BigIntegers;
import org.spongycastle.util.encoders.Hex;
import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.plaf.ComboBoxUI;
import javax.swing.plaf.basic.BasicComboBoxUI;
import javax.swing.plaf.basic.BasicComboPopup;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.math.BigInteger;
import java.net.URL;
import java.util.Collection;
/**
* www.ethereumJ.com
* User: Roman Mandeleil
* Created on: 18/05/14 22:21
*/
class ContractCallDialog extends JDialog implements MessageAwareDialog{
ContractCallDialog dialog;
JComboBox<AddressStateWraper> creatorAddressCombo;
final JTextField gasInput;
final JTextField contractAddrInput;
JTextArea msgDataTA;
JLabel statusMsg = null;
public ContractCallDialog(Frame parent) {
super(parent, "Call Contract: ", false);
dialog = this;
contractAddrInput = new JTextField(5);
GUIUtils.addStyle(contractAddrInput, "Contract Address: ");
contractAddrInput.setBounds(70, 30, 350, 45);
this.getContentPane().add(contractAddrInput);
gasInput = new JTextField(5);
GUIUtils.addStyle(gasInput, "Gas: ");
msgDataTA = new JTextArea();
msgDataTA.setLineWrap(true);
JScrollPane contractDataInput = new JScrollPane(msgDataTA);
GUIUtils.addStyle(msgDataTA, null, false);
GUIUtils.addStyle(contractDataInput, "Data:");
msgDataTA.setText("");
msgDataTA.setCaretPosition(0);
this.getContentPane().setBackground(Color.WHITE);
this.getContentPane().setLayout(null);
contractDataInput.setBounds(70, 80, 350, 165);
this.getContentPane().add(contractDataInput);
gasInput.setBounds(330, 260, 90, 45);
this.getContentPane().add(gasInput);
URL rejectIconURL = ClassLoader.getSystemResource("buttons/reject.png");
ImageIcon rejectIcon = new ImageIcon(rejectIconURL);
JLabel rejectLabel = new JLabel(rejectIcon);
rejectLabel.setToolTipText("Cancel");
rejectLabel.setCursor(new Cursor(Cursor.HAND_CURSOR));
JLabel statusMessage = new JLabel("");
statusMessage.setBounds(50, 360, 400, 50);
statusMessage.setHorizontalAlignment(SwingConstants.CENTER);
this.statusMsg = statusMessage;
this.getContentPane().add(statusMessage);
rejectLabel.setBounds(260, 325, 45, 45);
this.getContentPane().add(rejectLabel);
rejectLabel.setVisible(true);
rejectLabel.addMouseListener(
new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
dialog.dispose();
}}
);
URL approveIconURL = ClassLoader.getSystemResource("buttons/approve.png");
ImageIcon approveIcon = new ImageIcon(approveIconURL);
JLabel approveLabel = new JLabel(approveIcon);
approveLabel.setToolTipText("Submit the transaction");
approveLabel.setCursor(new Cursor(Cursor.HAND_CURSOR));
approveLabel.setBounds(200, 325, 45, 45);
this.getContentPane().add(approveLabel);
approveLabel.setVisible(true);
approveLabel.addMouseListener(
new MouseAdapter() {
@Override
public void mouseClicked(MouseEvent e) {
submitContract();
}
}
);
gasInput.setText("1000");
JComboBox<AddressStateWraper> creatorAddressCombo = new JComboBox<AddressStateWraper>(){
@Override
public ComboBoxUI getUI() {
BasicComboBoxUI ui = (BasicComboBoxUI)super.getUI();
return super.getUI();
}
};
creatorAddressCombo.setOpaque(true);
creatorAddressCombo.setEnabled(true);
creatorAddressCombo.setBackground(Color.WHITE);
creatorAddressCombo.setFocusable(false);
this.creatorAddressCombo = creatorAddressCombo;
final Border line = BorderFactory.createLineBorder(Color.LIGHT_GRAY);
JComponent editor = (JComponent)(creatorAddressCombo.getEditor().getEditorComponent());
editor.setForeground(Color.RED);
Collection<AddressState> addressStates =
MainData.instance.getWallet().getAddressStateCollection();
for (AddressState addressState : addressStates){
creatorAddressCombo.addItem(new AddressStateWraper(addressState));
}
creatorAddressCombo.setRenderer(new DefaultListCellRenderer() {
@Override
public void paint(Graphics g) {
setBackground(Color.WHITE);
setForeground(new Color(143, 170, 220));
setFont(new Font("Monospaced", 0, 13));
setBorder(BorderFactory.createEmptyBorder());
super.paint(g);
}
});
creatorAddressCombo.setPopupVisible(false);
Object child = creatorAddressCombo.getAccessibleContext().getAccessibleChild(0);
BasicComboPopup popup = (BasicComboPopup)child;
JList list = popup.getList();
list.setSelectionBackground(Color.cyan);
list.setBorder(null);
for (int i = 0; i < creatorAddressCombo.getComponentCount(); i++)
{
if (creatorAddressCombo.getComponent(i) instanceof CellRendererPane) {
CellRendererPane crp = ((CellRendererPane) (creatorAddressCombo.getComponent(i)));
}
if (creatorAddressCombo.getComponent(i) instanceof AbstractButton) {
((AbstractButton) creatorAddressCombo.getComponent(i)).setBorder(line);
}
}
creatorAddressCombo.setBounds(73, 267, 230, 36);
this.getContentPane().add(creatorAddressCombo);
this.getContentPane().revalidate();
this.getContentPane().repaint();
this.setResizable(false);
}
protected JRootPane createRootPane() {
Container parent = this.getParent();
if (parent != null) {
Dimension parentSize = parent.getSize();
Point p = parent.getLocation();
setLocation(p.x + parentSize.width / 4, p.y + 10);
}
JRootPane rootPane = new JRootPane();
KeyStroke stroke = KeyStroke.getKeyStroke("ESCAPE");
Action actionListener = new AbstractAction() {
public void actionPerformed(ActionEvent actionEvent) {
dispose();
}
};
InputMap inputMap = rootPane.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
inputMap.put(stroke, "ESCAPE");
rootPane.getActionMap().put("ESCAPE", actionListener);
this.setSize(500, 430);
this.setVisible(true);
return rootPane;
}
public void infoStatusMsg(String text){
this.statusMsg.setForeground(Color.GREEN.darker().darker());
this.statusMsg.setText(text);
}
public void alertStatusMsg(String text){
this.statusMsg.setForeground(Color.RED);
this.statusMsg.setText(text);
}
public void submitContract(){
ClientPeer peer = MainData.instance.getActivePeer();
if (peer == null) {
dialog.alertStatusMsg("Not connected to any peer");
return;
}
Object[] lexaList = msgDataTA.getText().split(",");
byte[] data = ByteUtil.encodeDataList(lexaList);
byte[] contractAddress = Hex.decode( contractAddrInput.getText());
AddressState addressState = ((AddressStateWraper)creatorAddressCombo.getSelectedItem()).getAddressState();
byte[] senderPrivKey = addressState.getEcKey().getPrivKeyBytes();
byte[] nonce = addressState.getNonce() == BigInteger.ZERO ? null : addressState.getNonce().toByteArray();
byte[] gasPrice = new BigInteger("10000000000000").toByteArray();
BigInteger gasBI = new BigInteger(gasInput.getText());
byte[] gasValue = BigIntegers.asUnsignedByteArray(gasBI);
byte[] endowment = BigIntegers.asUnsignedByteArray(new BigInteger("1000"));
Transaction tx = new Transaction(nonce, gasPrice, gasValue,
contractAddress, endowment, data);
try {
tx.sign(senderPrivKey);
} catch (Exception e1) {
dialog.alertStatusMsg("Failed to sign the transaction");
return;
}
// SwingWorker
DialogWorker worker = new DialogWorker(tx, this);
worker.execute();
}
public class AddressStateWraper{
private AddressState addressState;
public AddressStateWraper(AddressState addressState) {
this.addressState = addressState;
}
public AddressState getAddressState() {
return addressState;
}
@Override
public String toString() {
String addressShort = Utils.getAddressShortString(addressState.getEcKey().getAddress());
String valueShort = Utils.getValueShortString(addressState.getBalance());
String result =
String.format(" By: [%s] %s",
addressShort, valueShort);
return result;
}
}
}

View File

@ -90,12 +90,24 @@ public class SerpentEditor extends JFrame {
splitPanel.add(result);
JPanel controlsPanel = new JPanel();
FlowLayout fl = new FlowLayout(FlowLayout.LEADING, 10, 5);
fl.setAlignment(FlowLayout.RIGHT);
FlowLayout fl = new FlowLayout(FlowLayout.CENTER, 10, 5);
// fl.setAlignment(FlowLayout.RIGHT);
controlsPanel.setLayout(fl);
JButton buildButton = new JButton("Build");
JButton sendButton = new JButton("Send");
JButton callButton = new JButton("Call");
callButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
ContractCallDialog payOutDialog =
new ContractCallDialog((Frame)SwingUtilities.getAncestorOfClass(JFrame.class,
cp));
}
});
sendButton.addActionListener(new ActionListener() {
@ -156,6 +168,8 @@ public class SerpentEditor extends JFrame {
});
controlsPanel.add(callButton, FlowLayout.LEFT);
controlsPanel.add(sendButton);
controlsPanel.add(buildButton);

View File

@ -111,7 +111,9 @@ public class SerpentCompiler {
if (OpCode.contains(lexa))
baos.write( OpCode.byteVal(lexa) );
else{
baos.write(Byte.parseByte(lexa));
// todo: support for number more than one byte
baos.write(Integer.parseInt(lexa) & 0xFF);
}
}

View File

@ -117,11 +117,13 @@ public class ByteUtil {
public static byte[] encodeValFor32Bits(Object arg){
byte[] data;
if (arg instanceof Number){
data = new BigInteger(arg.toString()).toByteArray();
// check if the string is numeric
if (arg.toString().trim().matches("-?\\d+(\\.\\d+)?")){
data = new BigInteger(arg.toString().trim()).toByteArray();
}else{
data = arg.toString().getBytes();
data = arg.toString().trim().getBytes();
}
if (data.length > 32) throw new Error("values can't be more than 32 bits");