OpenConcerto

Dépôt officiel du code source de l'ERP OpenConcerto
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svn://code.openconcerto.org/openconcerto

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/*
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/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 *
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 *
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 * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.
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 * Copyright 2011-2019 OpenConcerto, by ILM Informatique. All rights reserved.
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 *
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 *
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 * The contents of this file are subject to the terms of the GNU General Public License Version 3
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 * The contents of this file are subject to the terms of the GNU General Public License Version 3
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 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a
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 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a
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 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific
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 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific
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 * language governing permissions and limitations under the License.
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 * language governing permissions and limitations under the License.
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 */
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 */
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 package org.openconcerto.erp.core.sales.pos.io;
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 package org.openconcerto.erp.core.sales.pos.io;
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import org.openconcerto.erp.core.sales.pos.ui.BarcodeListener;
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import org.openconcerto.erp.core.sales.pos.ui.BarcodeListener;
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import org.openconcerto.erp.gs1.GS1Util;
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import org.openconcerto.ui.DefaultGridBagConstraints;
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import org.openconcerto.ui.DefaultGridBagConstraints;
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import org.openconcerto.ui.component.ITextArea;
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import org.openconcerto.ui.component.ITextArea;
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import org.openconcerto.utils.StringUtils;
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import org.openconcerto.utils.StringUtils;
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import java.awt.Dimension;
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import java.awt.Dimension;
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import javax.swing.SwingUtilities;
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import javax.swing.SwingUtilities;
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import javax.swing.UIManager;
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import javax.swing.UIManager;
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/**
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/**
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 * Lecteur code barres, intercepte les événements clavier pour détecter un scan de code. Le code
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 * Lecteur code barres, intercepte les événements clavier pour détecter un scan de code. Le code
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 * barre doit terminer par un retour à la ligne.
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 * barre doit terminer par un retour à la ligne. Pour les GS1 : Aim Code ID Character AIM ID doit
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 * être activé, ]D2 pour databar / ]C1 pour GS1
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 */
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 */
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public class BarcodeReader implements KeyEventDispatcher {
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public class BarcodeReader implements KeyEventDispatcher {
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    public int maxInterKeyDelay = 80;
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    public int maxInterKeyDelay = 80;
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    private static final int MIN_BARCODE_LENGTH = 2;
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    private static final int MIN_BARCODE_LENGTH = 2;
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    private Timer timer;
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    private Timer timer;
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    // non final car un TimerTask n'est pas reutilisable
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    // non final car un TimerTask n'est pas reutilisable
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    private TimerTask task;
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    private TimerTask task;
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    private boolean enable = true;
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    private boolean enable = true;
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    private boolean debug = false;
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    private boolean debug = false;
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    Map<Integer, String> mapCharacterFR = new HashMap<>();
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    private Map<Integer, String> mapCharacterFR = new HashMap<>();
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    public BarcodeReader(int maxInterKeyDelay) {
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    public BarcodeReader(int maxInterKeyDelay) {
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        this.timer = null;
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        this.timer = null;
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        this.task = null;
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        this.task = null;
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        this.maxInterKeyDelay = maxInterKeyDelay;
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        this.maxInterKeyDelay = maxInterKeyDelay;
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                if (this.debug) {
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                if (this.debug) {
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                    System.err.println("<GS>");
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                    System.err.println("<GS>");
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                }
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                }
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            } else if (keyChar == KeyEvent.CHAR_UNDEFINED) {
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            } else if (keyChar == KeyEvent.CHAR_UNDEFINED) {
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                System.err.println("CHAR_UNDEFINED");
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                System.err.println("CHAR_UNDEFINED");
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                this.value += '\u001D';
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            } else {
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            } else {
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                // Caractere non code barre
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                // Caractere non code barre
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                if (this.debug) {
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                if (this.debug) {
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                    System.err.println("CHAR NON CODE BARRE keyCode:" + keyCode + " keyChar:" + keyChar);
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                    System.err.println("CHAR NON CODE BARRE keyCode:" + keyCode + " keyChar:" + keyChar);
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                }
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                }
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            if (!this.eve.isEmpty()) {
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            if (!this.eve.isEmpty()) {
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                this.firstTime = t;
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                this.firstTime = t;
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                this.task = new TimerTask() {
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                this.task = new TimerTask() {
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                    @Override
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                    @Override
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                    public void run() {
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                    public void run() {
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                        SwingUtilities.invokeLater(new Runnable() {
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                            @Override
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                            public void run() {
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                        redispatchLater();
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                                redispatch();
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                            }
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                        });
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                    }
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                    }
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                };
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                };
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                try {
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                this.timer.schedule(this.task, this.maxInterKeyDelay);
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                    this.timer.schedule(this.task, this.maxInterKeyDelay);
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                } catch (Exception ex) {
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                    ex.printStackTrace();
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                }
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            }
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            }
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            // si pas d'evenement, pas de temps associé
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            // si pas d'evenement, pas de temps associé
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            assert !this.eve.isEmpty() || this.firstTime == -1;
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            assert !this.eve.isEmpty() || this.firstTime == -1;
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        }
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        }
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        return true;
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        return true;
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    }
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    }
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    private void redispatchLater() {
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        SwingUtilities.invokeLater(new Runnable() {
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            @Override
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            public void run() {
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                redispatch();
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            }
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        });
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    }
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    private void redispatch() {
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    private void redispatch() {
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        for (int i = 0; i < this.eve.size(); i++) {
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        for (int i = 0; i < this.eve.size(); i++) {
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            final KeyEvent ee = this.eve.get(i);
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            final KeyEvent ee = this.eve.get(i);
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            KeyboardFocusManager.getCurrentKeyboardFocusManager().redispatchEvent(ee.getComponent(), ee);
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            KeyboardFocusManager.getCurrentKeyboardFocusManager().redispatchEvent(ee.getComponent(), ee);
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            for (int j = 0; j < this.listeners.size(); j++) {
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            for (int j = 0; j < this.listeners.size(); j++) {
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                    @Override
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                    @Override
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                    public void barcodeRead(String code) {
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                    public void barcodeRead(String code) {
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                        t1.append("Barcode OK : '" + code + "'\n");
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                        t1.append("Barcode OK : '" + code + "'\n");
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                        t1.append("Hex: " + StringUtils.bytesToHexString(code.getBytes()));
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                        t1.append("Hex: " + StringUtils.bytesToHexString(code.getBytes()));
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                        t1.append("\n");
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                        GS1Util e = new GS1Util();
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                        try {
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                            t1.append("GS1: " + e.parseFromScanner(code).formatHumanReadable());
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                        } catch (Exception ex) {
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                            t1.append("GS1: " + ex.getMessage());
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                        }
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                        t1.append("\n\n");
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                    }
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                    }
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                });
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                });
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                f.setSize(new Dimension(640, 480));
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                f.setSize(new Dimension(640, 480));
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                f.setLocationRelativeTo(null);
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                f.setLocationRelativeTo(null);