Dépôt officiel du code source de l'ERP OpenConcerto

/*

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

 *

 * Copyright 2011-2019 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.preferences;

import org.openconcerto.laf.LAFUtils;

import org.openconcerto.ui.DefaultGridBagConstraints;

import org.openconcerto.ui.table.AlternateTableCellRenderer;

import org.openconcerto.ui.warning.JLabelWarning;

import org.openconcerto.utils.ExceptionHandler;

import java.awt.Color;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.GridLayout;

import java.awt.event.MouseAdapter;

import java.awt.event.MouseEvent;

import java.util.ArrayList;

import java.util.Collections;

import java.util.Enumeration;

import java.util.List;

import java.util.Properties;

import javax.swing.BorderFactory;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.UIManager;

import javax.swing.UIManager.LookAndFeelInfo;

import javax.swing.UnsupportedLookAndFeelException;

import javax.swing.border.LineBorder;

import com.formdev.flatlaf.FlatLightLaf;

public class UIPreferencePanel extends DefaultLocalPreferencePanel {

    private static final String UI_PROPERTIES = "ui.properties";

    private static final String ALTERNATE_COLOR_BLUE = "ui.list.alternate.color.blue";

    private static final String ALTERNATE_COLOR_GREEN = "ui.list.alternate.color.green";

    private static final String ALTERNATE_COLOR_RED = "ui.list.alternate.color.red";

    private static final String UI_DPI = "ui.default.dpi";

    private static final String UI_LOOK = "ui.look";

    private JLabel selectedButton;

    private JComboBox comboLook, comboDPI;

    public UIPreferencePanel() {

        super("Interface graphique", UI_PROPERTIES);

    }

    @Override

    public void uiInit() {

        this.setLayout(new GridBagLayout());

        final GridBagConstraints c = new DefaultGridBagConstraints();

        c.fill = GridBagConstraints.NONE;

        this.add(new JLabel("Look"), c);

        comboLook = new JComboBox(new String[] { "natif du système", "Nimbus", "Flat" });

        String look = this.properties.getProperty(UI_LOOK);

        if (look != null && look.equals("nimbus")) {

            comboLook.setSelectedIndex(1);

        } else if (look != null && look.equals("flat")) {

            comboLook.setSelectedIndex(2);

        } else {

            comboLook.setSelectedIndex(0);

        }

        c.gridx++;

        this.add(comboLook, c);

        c.gridy++;

        c.gridx = 0;

        this.add(new JLabel("High DPI"), c);

        this.comboDPI = new JComboBox(new String[] { "Désactivé", "x1.3", "x2", "x3", "x4" });

        String dpi = this.properties.getProperty(UI_DPI);

        if (dpi != null && !dpi.equals("1")) {

            comboDPI.setSelectedIndex(Float.valueOf(dpi).intValue());

        }

        c.gridx++;

        this.add(comboDPI, c);

        final JLabel labelAlternate = new JLabel("Couleur de fond dans les liste pour l'alternance");

        c.gridx = 0;

        c.gridwidth = 2;

        c.gridy++;

        this.add(labelAlternate, c);

        List<Color> colors = new ArrayList<Color>();

        // Gris

        int col = 245;

        colors.add(new Color(col, col, col));

        col -= 10;

        colors.add(new Color(col, col, col));

        col -= 10;

        colors.add(new Color(col, col, col));

        col -= 10;

        colors.add(new Color(col, col, col));

        // Bleu petrole

        colors.add(new Color(232, 232, 240));

        colors.add(new Color(206, 206, 222));

        colors.add(new Color(180, 180, 205));

        colors.add(new Color(154, 154, 188));

        // Bleus

        colors.add(new Color(224, 240, 247));

        colors.add(new Color(190, 222, 239));

        colors.add(new Color(155, 205, 230));

        colors.add(new Color(120, 188, 221));

        // Bleus vert

        colors.add(new Color(217, 240, 247));

        colors.add(new Color(173, 222, 239));

        colors.add(new Color(130, 205, 230));

        colors.add(new Color(87, 188, 221));

        // Bleus Ciel

        colors.add(new Color(224, 247, 240));

        colors.add(new Color(190, 239, 222));

        colors.add(new Color(155, 230, 205));

        colors.add(new Color(120, 221, 188));

        // Violet

        colors.add(new Color(240, 217, 232));

        colors.add(new Color(222, 173, 206));

        colors.add(new Color(205, 130, 180));

        colors.add(new Color(188, 87, 154));

        // Marrons

        colors.add(new Color(240, 224, 217));

        colors.add(new Color(222, 190, 173));

        colors.add(new Color(205, 155, 130));

        colors.add(new Color(188, 120, 87));

        final JPanel colorPanel = new JPanel();

        colorPanel.setBorder(new LineBorder(Color.white, 2));

        colorPanel.setOpaque(true);

        colorPanel.setBackground(Color.WHITE);

        colorPanel.setLayout(new GridLayout(colors.size() / 4, 4, 2, 2));

        final JLabel[] buttonsAlternate = new JLabel[colors.size()];

        for (int i = 0; i < colors.size(); i++) {

            final Color color = colors.get(i);

            final JLabel button = new JLabel("    label test   ");

            button.setBorder(BorderFactory.createLineBorder(Color.WHITE, 2));

            buttonsAlternate[i] = button;

            button.addMouseListener(new MouseAdapter() {

                @Override

                public void mouseClicked(MouseEvent e) {

                    selectButton(button);

                }

            });

            button.setOpaque(true);

            button.setBackground(color);

            colorPanel.add(button);

        }

        c.gridy++;

        final String cRed = properties.getProperty(ALTERNATE_COLOR_RED);

        final String cGreen = properties.getProperty(ALTERNATE_COLOR_GREEN);

        final String cBlue = properties.getProperty(ALTERNATE_COLOR_BLUE);

        int r = -1, g = -1, b = -1;

        if (cRed != null) {

            r = Integer.parseInt(cRed);

        }

        if (cGreen != null) {

            g = Integer.parseInt(cGreen);

        }

        if (cBlue != null) {

            b = Integer.parseInt(cBlue);

        }

        selectButton(buttonsAlternate[1]);

        // Select the saved color setting

        if (r >= 0 && g >= 0 && b >= 0) {

            final Color expectedColor = new Color(r, g, b);

            for (int i = 0; i < buttonsAlternate.length; i++) {

                final JLabel jLabel = buttonsAlternate[i];

                if (jLabel.getBackground().equals(expectedColor)) {

                    selectButton(jLabel);

                    break;

                }

            }

        }

        this.add(colorPanel, c);

        c.gridy++;

        c.weightx = 1;

        c.weighty = 1;

        c.anchor = GridBagConstraints.NORTHWEST;

        this.add(new JLabelWarning("Les modifications d'interface nécessitent un redémarrage du logiciel."), c);

    }

    private void selectButton(JLabel button) {

        if (button != this.selectedButton) {

            if (selectedButton != null) {

                this.selectedButton.setBorder(BorderFactory.createLineBorder(Color.WHITE, 2));

            }

            button.setBorder(BorderFactory.createLineBorder(Color.BLACK, 2));

            this.selectedButton = button;

        }

    }

    @Override

    public void storeValues() {

        final Color background = this.selectedButton.getBackground();

        properties.setProperty(ALTERNATE_COLOR_RED, String.valueOf(background.getRed()));

        properties.setProperty(ALTERNATE_COLOR_GREEN, String.valueOf(background.getGreen()));

        properties.setProperty(ALTERNATE_COLOR_BLUE, String.valueOf(background.getBlue()));

        AlternateTableCellRenderer.setDefaultMap(Collections.singletonMap(Color.WHITE, background));

        if (this.comboLook.getSelectedIndex() == 0) {

            properties.setProperty(UI_LOOK, "system");

        } else if (this.comboLook.getSelectedIndex() == 1) {

            properties.setProperty(UI_LOOK, "nimbus");

        } else {

            properties.setProperty(UI_LOOK, "flat");

        }

        if (this.comboDPI.getSelectedIndex() == 1) {

            properties.setProperty(UI_DPI, "1.3");

        } else if (this.comboDPI.getSelectedIndex() == 2) {

            properties.setProperty(UI_DPI, "2");

        } else if (this.comboDPI.getSelectedIndex() == 3) {

            properties.setProperty(UI_DPI, "3");

        } else if (this.comboDPI.getSelectedIndex() == 4) {

            properties.setProperty(UI_DPI, "4");

        } else {

            properties.setProperty(UI_DPI, "1");

        }

        super.storeValues();

    }

    private static void useNimbusLF() throws ClassNotFoundException, InstantiationException, IllegalAccessException, UnsupportedLookAndFeelException {

        UIManager.setLookAndFeel(getNimbusClassName());

        UIManager.put("control", new Color(240, 240, 240));

        UIManager.put("Table.showGrid", Boolean.TRUE);

        UIManager.put("FormattedTextField.background", new Color(240, 240, 240));

        UIManager.put("Table.alternateRowColor", Color.WHITE);

    }

    // only available from sun's release 6u10

    public static String getNimbusClassName() {

        // http://java.sun.com/javase/6/docs/technotes/guides/jweb/otherFeatures/nimbus_laf.html

        for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {

            if ("Nimbus".equals(info.getName())) {

                return info.getClassName();

            }

        }

        return null;

    }

    public static void initUIFromPreferences() {

        Properties properties;

        try {

            properties = getPropertiesFromFile(UI_PROPERTIES);

            final String cRed = properties.getProperty(ALTERNATE_COLOR_RED);

            final String cGreen = properties.getProperty(ALTERNATE_COLOR_GREEN);

            final String cBlue = properties.getProperty(ALTERNATE_COLOR_BLUE);

            int r = -1, g = -1, b = -1;

            if (cRed != null) {

                r = Integer.parseInt(cRed);

            }

            if (cGreen != null) {

                g = Integer.parseInt(cGreen);

            }

            if (cBlue != null) {

                b = Integer.parseInt(cBlue);

            }

            if (r >= 0 && g >= 0 && b >= 0) {

                AlternateTableCellRenderer.setDefaultMap(Collections.singletonMap(Color.WHITE, new Color(r, g, b)));

            }

            final String look = properties.getProperty(UI_LOOK);

            final String nimbusClassName = getNimbusClassName();

            if (look != null && look.equals("flat")) {

                UIManager.put("Table.showHorizontalLines", true);

                UIManager.put("Table.showVerticalLines", true);

                UIManager.put("ScrollBar.showButtons", true);

                UIManager.put("TabbedPane.selectedBackground", Color.white);

                UIManager.put("TabbedPane.showTabSeparators", true);

                FlatLightLaf.install();

            } else if (look != null && look.equals("system")) {

                useSystemLF();

            } else if (look != null && look.equals("nimbus")) {

                useNimbusLF();

            } else if (nimbusClassName == null || !System.getProperty("os.name", "??").toLowerCase().contains("linux")) {

                useSystemLF();

            } else {

                FlatLightLaf.install();

            }

            final String dpi = properties.getProperty(UI_DPI);

            if (dpi != null && dpi.length() > 0 && !dpi.equalsIgnoreCase("1")) {

                setUIFont(Float.valueOf(dpi));

                UIManager.put("dpi.scale", Float.valueOf(dpi));

            } else {

                UIManager.put("dpi.scale", Float.valueOf(1));

            }

        } catch (Exception e) {

            ExceptionHandler.handle("Unable to restore UI preferences", e);

        }

    }

    public static void setUIFont(float factor) {

        Enumeration<Object> keys = UIManager.getDefaults().keys();

        while (keys.hasMoreElements()) {

            Object key = keys.nextElement();

            Object value = UIManager.get(key);

            if (value instanceof javax.swing.plaf.FontUIResource) {

                javax.swing.plaf.FontUIResource r = (javax.swing.plaf.FontUIResource) value;

                UIManager.put(key, r.deriveFont(r.getSize() * factor));

            }

        }

    }

    private static void useSystemLF() throws ClassNotFoundException, InstantiationException, IllegalAccessException, UnsupportedLookAndFeelException {

        LAFUtils.setLookAndFeel();

    }

}