PrintFrame.java

gehe zur Dokumentation dieser Datei

package de.lathanda.eos.common.gui;
 
import static de.lathanda.eos.gui.icons.Icons.*;
 
import java.awt.BorderLayout;
import java.awt.HeadlessException;
import java.awt.event.ActionEvent;
import java.awt.print.PrinterException;
import java.awt.print.PrinterJob;
import java.util.ResourceBundle;
 
import javax.swing.GroupLayout;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextField;
import javax.swing.JToolBar;
import javax.swing.WindowConstants;
import javax.swing.event.ChangeEvent;
 
import de.lathanda.eos.base.util.GuiToolkit;
import de.lathanda.eos.baseparser.AbstractProgram;
 
public class PrintFrame extends JFrame {
 
    private static final long serialVersionUID = -2002251247920181865L;
 
    public PrintFrame(String title) {
        initComponents(title);
    }
 
    public void init(AbstractProgram abstractProgram) {
        printview.init(abstractProgram, txtTitle.getText());
    }
 
    private void initComponents(String title) {
 
        controlToolbar = new JToolBar();
        left = new JPanel();
        right = new JPanel();
        center = new JPanel();
        controlToolbar.setLayout(new BorderLayout());
        controlToolbar.add(left, BorderLayout.WEST);
        controlToolbar.add(right, BorderLayout.EAST);
        controlToolbar.add(center, BorderLayout.CENTER);
        chkLinenumbers = GuiToolkit.createCheckBox(Messages.getString("Print.Linenumbers"));
        txtTitle = GuiToolkit.createTextField();
 
        printScroll = new JScrollPane();
        printview = new PrintPanel();
 
        setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
        ResourceBundle bundle = ResourceBundle.getBundle("text.gui");
        setTitle(bundle.getString("Print.Title"));
 
        controlToolbar.setFloatable(false);
        controlToolbar.setRollover(true);
 
        btnLeft = GuiToolkit.createButton(LEFT, null, evt -> btnLeftActionPerformed(evt));
 
        left.add(btnLeft);
 
        btnRight = GuiToolkit.createButton(RIGHT, null, evt -> btnRightActionPerformed(evt));
 
        left.add(btnRight);
 
        chkLinenumbers.setFocusable(false);
        chkLinenumbers.addChangeListener(evt -> chkLinenumbersChanged(evt));
 
        left.add(chkLinenumbers);
 
        txtTitle.addActionListener(ae -> printview.setHeader(txtTitle.getText()));
        txtTitle.setText(title);
        left.add(txtTitle);
 
        btnPrint = GuiToolkit.createButton(PRINTER, null, evt -> btnPrintActionPerformed(evt));
 
        right.add(btnPrint);
 
        GroupLayout printviewLayout = new GroupLayout(printview);
        printview.setLayout(printviewLayout);
 
        printScroll.setViewportView(printview);
        printScroll.setPreferredSize(GuiToolkit.scaledDimension(400, 500));
 
        getContentPane().add(controlToolbar, BorderLayout.NORTH);
        getContentPane().add(printScroll, BorderLayout.CENTER);
        pack();
    }
 
    private void btnPrintActionPerformed(ActionEvent evt) {
        try {
            printview.setHeader(txtTitle.getText());
            PrinterJob job = PrinterJob.getPrinterJob();
            job.setPageable(printview);
            if (!job.printDialog()) {
                return;
            }
            job.print();
        } catch (HeadlessException | PrinterException t) {
            JOptionPane.showMessageDialog(this, Messages.getString("Print.Error.Title"), t.getLocalizedMessage(),
                    JOptionPane.ERROR_MESSAGE);
        }
    }
 
    private void btnLeftActionPerformed(ActionEvent evt) {
        printview.previousPage();
    }
 
    private void btnRightActionPerformed(ActionEvent evt) {
        printview.nextPage();
    }
 
    public void chkLinenumbersChanged(ChangeEvent e) {
        printview.setLinenumberVisible(chkLinenumbers.isSelected());
 
    }
 
    private JButton btnLeft;
    private JButton btnPrint;
    private JButton btnRight;
    private JCheckBox chkLinenumbers;
    private JTextField txtTitle;
    private JToolBar controlToolbar;
    private JScrollPane printScroll;
    private PrintPanel printview;
    private JPanel left;
    private JPanel right;
    private JPanel center;
}