Dépôt officiel du code source de l'ERP OpenConcerto

/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

 *

 * Copyright 2011 OpenConcerto, by ILM Informatique. All rights reserved.

 *

 * The contents of this file are subject to the terms of the GNU General Public License Version 3

 * only ("GPL"). You may not use this file except in compliance with the License. You can obtain a

 * copy of the License at http://www.gnu.org/licenses/gpl-3.0.html See the License for the specific

 * language governing permissions and limitations under the License.

 *

 * When distributing the software, include this License Header Notice in each file.

 */

 package org.openconcerto.erp.core.common.ui;

import org.openconcerto.sql.model.SQLField;

import java.awt.Color;

import java.awt.Component;

import java.awt.event.ActionEvent;

import java.awt.event.FocusAdapter;

import java.awt.event.FocusEvent;

import java.awt.event.KeyAdapter;

import java.awt.event.KeyEvent;

import java.awt.event.KeyListener;

import java.awt.event.MouseEvent;

import java.awt.event.MouseListener;

import java.math.BigDecimal;

import java.math.MathContext;

import java.math.RoundingMode;

import java.util.EventObject;

import javax.swing.AbstractAction;

import javax.swing.AbstractCellEditor;

import javax.swing.JPopupMenu;

import javax.swing.JTable;

import javax.swing.JTextField;

import javax.swing.border.LineBorder;

import javax.swing.table.TableCellEditor;

/**

 * Editeur de devise On saisi un nombre avec 2 decimal representant une valeur en € et retourne un

 * long representant des cents

 *

 */

public class DeviseNumericCellEditor extends AbstractCellEditor implements TableCellEditor, MouseListener {

    private JTextField textField = new JTextField();

    private float taxe = 19.6F;

    private int precision;

    public DeviseNumericCellEditor(SQLField field) {

        // Mimic JTable.GenericEditor behavior

        this.textField.setBorder(new LineBorder(Color.black));

        this.textField.setHorizontalAlignment(JTextField.RIGHT);

        this.precision = field.getType().getDecimalDigits();

        // On ne peut saisir qu'un chiffre à 2 décimales

        textField.addKeyListener(new KeyAdapter() {

            public void keyTyped(java.awt.event.KeyEvent keyEvent) {

                final char keychar = keyEvent.getKeyChar();

                if (keychar == KeyEvent.VK_BACK_SPACE) {

                    return;

                }

                int pointPosition = textField.getText().indexOf('.');

                if (Character.isDigit(keychar)) {

                    if (pointPosition > -1) {

                        // System.err.println("Text Selected :: " + textField.getSelectedText());

                        if (textField.getSelectedText() == null) {

                            if (textField.getCaretPosition() <= pointPosition) {

                                return;

                            } else {

                                if (textField.getText().substring(pointPosition).length() <= precision) {

                                    return;

                                }

                            }

                        } else {

                            return;

                        }

                    } else {

                        return;

                    }

                }

                if (keychar == KeyEvent.VK_PERIOD && textField.getText().indexOf('.') < 0)

                    return;

                if (keychar == KeyEvent.VK_MINUS && (textField.getText().indexOf('-') < 0) && textField.getCaretPosition() == 0)

                    return;

                keyEvent.consume();

            }

        });

        // on sélectionne tout lors de la selection

        textField.addFocusListener(new FocusAdapter() {

            public void focusGained(FocusEvent e) {

                textField.selectAll();

            }

        });

    }

    public void addKeyListener(KeyListener l) {

        this.textField.addKeyListener(l);

    }

    public boolean isCellEditable(EventObject e) {

        if (e instanceof MouseEvent) {

            return ((MouseEvent) e).getClickCount() >= 2;

        }

        return super.isCellEditable(e);

    }

    public Object getCellEditorValue() {

        if (this.textField.getText().trim().length() > 0) {

            return new BigDecimal(this.textField.getText());

        } else {

            return BigDecimal.ZERO;

        }

    }

    public void setConvertToTTCEnable(boolean b) {

        if (b) {

            this.textField.addMouseListener(this);

        } else {

            this.textField.removeMouseListener(this);

        }

    }

    public void setTaxe(float d) {

        this.taxe = d;

    }

    public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {

        // System.err.println("Devise cell editor get Component " + value);

        this.textField.setText((value == null ? "0" : ((BigDecimal) value).toString()));

        this.textField.selectAll();

        this.textField.grabFocus();

        return this.textField;

    }

    public void mouseClicked(MouseEvent e) {

        // TODO Auto-generated method stub

    }

    public void mouseEntered(MouseEvent e) {

        // TODO Auto-generated method stub

    }

    public void mouseExited(MouseEvent e) {

        // TODO Auto-generated method stub

    }

    public void mousePressed(MouseEvent e) {

        // TODO Auto-generated method stub

        if (textField.getText().trim().length() > 0 && e.getButton() == MouseEvent.BUTTON3) {

            JPopupMenu menuDroit = new JPopupMenu();

            menuDroit.add(new AbstractAction("Convertir en HT (TVA " + taxe + ")") {

                public void actionPerformed(ActionEvent e) {

                    String s = textField.getText().trim();

                    if (s.length() > 0) {

                        BigDecimal taux = new BigDecimal(taxe).movePointLeft(2).add(BigDecimal.ONE);

                        BigDecimal prixTTC = new BigDecimal(s);

                        BigDecimal divide = prixTTC.divide(taux, MathContext.DECIMAL128);

                        divide = divide.setScale(precision, RoundingMode.HALF_UP);

                        textField.setText(divide.toString());

                    }

                }

            });

            menuDroit.pack();

            menuDroit.show(e.getComponent(), e.getPoint().x, e.getPoint().y);

            menuDroit.setVisible(true);

        }

    }

    public void mouseReleased(MouseEvent e) {

        // TODO Auto-generated method stub

    }

}