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package pygraph;
import java.awt.*;
import java.awt.event.*;
import javax.swing.JTextField;
public class PythonGraph implements ActionListener {
JTextField expression;
Graph graph;
public PythonGraph() {
Frame frame = new Frame("Python Graph");
String expr = "sin(x)";
graph = new Graph(expr);
frame.add(graph, "Center");
expression = new JTextField(expr);
frame.add(expression,"South");
expression.addActionListener(this);
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent event) {
System.exit(0);
}
});
frame.pack();
frame.setSize(300, 300);
frame.setVisible(true);
}
public void actionPerformed(ActionEvent evt) {
graph.setExpression(expression.getText());
}
public static void main(String[] args) {
PythonGraph pg = new PythonGraph();
}
}
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