/**
* Copyright (C) 2001-2017 by RapidMiner and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapidminer.com
*
* This program is free software: you can redistribute it and/or modify it under the terms of the
* GNU Affero General Public License as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License along with this program.
* If not, see http://www.gnu.org/licenses/.
*/
package com.rapidminer.gui.new_plotter.gui;
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.GraphicsEnvironment;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.Locale;
import javax.swing.AbstractListModel;
import javax.swing.Action;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.KeyStroke;
import javax.swing.ListSelectionModel;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;
import javax.swing.border.TitledBorder;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import com.rapidminer.gui.tools.ResourceAction;
import com.rapidminer.gui.tools.ResourceLabel;
import com.rapidminer.gui.tools.dialogs.ButtonDialog;
/**
* @author Nils Woehler
*
*
*/
public class FontDialog extends ButtonDialog {
private static final String BOLD_ITALIC = "Bold Italic";
private static final String ITALIC = "Italic";
private static final String BOLD = "Bold";
private static final String PLAIN = "Plain";
private static final long serialVersionUID = 1L;
public static final int RET_CANCEL = 0;
public static final int RET_OK = 1;
private Font font;
private int returnStatus;
private JPanel mainPanel;
private JPanel fontPanel;
private JLabel fontLabel;
private JLabel styleLabel;
private JLabel sizeLabel;
private JList<String> fontList;
private JScrollPane fontScrollPane;
private JList<String> styleList;
private JScrollPane styleScrollPane;
private JList<String> sizeList;
private JScrollPane sizeScrollPane;
private JPanel previewPanel;
private JLabel previewLabel;
public FontDialog(Component parent, Font font, String i18nKey) {
super(parent != null ? SwingUtilities.getWindowAncestor(parent) : null, i18nKey, ModalityType.APPLICATION_MODAL,
new Object[] {});
this.font = font;
this.setResizable(false);
this.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
closeDialog(e);
}
});
createComponents();
this.pack();
this.setSize(new java.awt.Dimension(443, 429));
setLocationRelativeTo(parent);
initComponents(font);
Action cancelAction = new ResourceAction(i18nKey) {
private static final long serialVersionUID = 1L;
@Override
public void actionPerformed(ActionEvent e) {
doClose(RET_CANCEL);
}
};
getRootPane().getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW).put(
KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0, false), "CANCEL");
getRootPane().getActionMap().put("CANCEL", cancelAction);
}
private void createComponents() {
GridBagConstraints itemConstraint = new GridBagConstraints();
Insets standardInsets = new Insets(1, 1, 1, 1);
{
mainPanel = new JPanel(new GridLayout(2, 1));
{
// create FONT PANEL
fontPanel = new JPanel(new GridBagLayout());
// add font label
fontLabel = new ResourceLabel("plotter.configuration_dialog.font_dialog.font");
itemConstraint.fill = GridBagConstraints.HORIZONTAL;
itemConstraint.insets = standardInsets;
itemConstraint.weightx = 2.0;
fontPanel.add(fontLabel, itemConstraint);
// add style label
styleLabel = new ResourceLabel("plotter.configuration_dialog.font_dialog.style");
itemConstraint = new GridBagConstraints();
itemConstraint.fill = GridBagConstraints.HORIZONTAL;
itemConstraint.insets = standardInsets;
fontPanel.add(styleLabel, itemConstraint);
// add size label
sizeLabel = new ResourceLabel("plotter.configuration_dialog.font_dialog.size");
itemConstraint = new GridBagConstraints();
itemConstraint.weightx = 0.2;
itemConstraint.fill = GridBagConstraints.HORIZONTAL;
itemConstraint.insets = standardInsets;
fontPanel.add(sizeLabel, itemConstraint);
// create font list
fontList = new JList<>(
GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames(Locale.getDefault()));
fontLabel.setLabelFor(fontList);
fontList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
fontList.setSelectedValue(font.getFamily(Locale.getDefault()), true);
fontList.addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
fontListValueChanged(e);
}
});
// add font list to scrollPane
fontScrollPane = new JScrollPane();
fontScrollPane.setViewportView(fontList);
itemConstraint = new GridBagConstraints();
itemConstraint.gridx = 0;
itemConstraint.gridy = 1;
itemConstraint.ipadx = 1;
itemConstraint.weightx = 2.0;
itemConstraint.fill = GridBagConstraints.BOTH;
// add font scroll pane to panel
fontPanel.add(fontScrollPane, itemConstraint);
// create style list
styleList = new JList<String>(new javax.swing.AbstractListModel<String>() {
private static final long serialVersionUID = 1L;
String[] strings = { PLAIN, BOLD, ITALIC, BOLD_ITALIC };
@Override
public int getSize() {
return strings.length;
}
@Override
public String getElementAt(int i) {
return strings[i];
}
});
styleLabel.setLabelFor(styleList);
styleList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
styleList.setSelectedValue(font.getStyle(), true);
styleList.addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
styleListValueChanged(e);
}
});
// add style list to scrollPane
styleScrollPane = new JScrollPane();
styleScrollPane.setViewportView(styleList);
itemConstraint = new GridBagConstraints();
itemConstraint.gridx = 1;
itemConstraint.gridy = 1;
itemConstraint.fill = GridBagConstraints.HORIZONTAL;
itemConstraint.ipadx = 1;
itemConstraint.insets = standardInsets;
// add style scroll pane to panel
fontPanel.add(styleScrollPane, itemConstraint);
// create size list
sizeList = new JList<String>(new AbstractListModel<String>() {
private static final long serialVersionUID = 1L;
String[] strings = { "8", "10", "11", "12", "14", "16", "20", "24", "28", "36", "48", "72", "96" };
@Override
public int getSize() {
return strings.length;
}
@Override
public String getElementAt(int i) {
return strings[i];
}
});
sizeLabel.setLabelFor(sizeList);
sizeList.setSelectedValue(font.getSize(), true);
sizeList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
sizeList.addListSelectionListener(new ListSelectionListener() {
@Override
public void valueChanged(ListSelectionEvent e) {
sizeListValueChanged(e);
}
});
// add size list to scrollPane
sizeScrollPane = new JScrollPane();
sizeScrollPane.setViewportView(sizeList);
itemConstraint = new GridBagConstraints();
itemConstraint.gridx = 2;
itemConstraint.gridy = 1;
itemConstraint.fill = GridBagConstraints.HORIZONTAL;
itemConstraint.ipadx = 1;
itemConstraint.insets = standardInsets;
itemConstraint.weightx = 0.2;
// add size scroll pane to panel
fontPanel.add(sizeScrollPane, itemConstraint);
// add font panel to mainPanel
mainPanel.add(fontPanel);
}
{
// create preview panel
previewPanel = new JPanel(new BorderLayout());
previewPanel.setBorder(new TitledBorder(null, "Preview", TitledBorder.DEFAULT_JUSTIFICATION,
TitledBorder.DEFAULT_POSITION, new Font("Dialog", 0, 12)));
// create preview label
previewLabel = new JLabel("ABCDEFG abcdefg", SwingConstants.CENTER);
previewLabel.setFont(font);
// add preview label to preview panel
previewPanel.add(previewLabel, BorderLayout.CENTER);
mainPanel.add(previewPanel);
}
this.getContentPane().add(mainPanel, BorderLayout.CENTER);
}
JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
JButton okayButton = new JButton(new ResourceAction(false, "plotter.configuration_dialog.okay") {
private static final long serialVersionUID = 1L;
@Override
public void actionPerformed(ActionEvent e) {
okayButtonPerformed();
}
});
getRootPane().setDefaultButton(okayButton);
buttonPanel.add(okayButton);
JButton cancelButton = new JButton(new ResourceAction(false, "plotter.configuration_dialog.cancel") {
private static final long serialVersionUID = 1L;
@Override
public void actionPerformed(ActionEvent e) {
cancelButtonPerformed();
}
});
buttonPanel.add(cancelButton);
this.getContentPane().add(buttonPanel, BorderLayout.SOUTH);
}
private void initComponents(Font font) {
fontList.setSelectedValue(font.getFamily(), true);
fontList.ensureIndexIsVisible(fontList.getSelectedIndex());
fontListValueChanged(null);
int size = font.getSize();
int sizeListSize = sizeList.getModel().getSize();
int distance = Integer.MAX_VALUE;
int nearestIndex = -1;
for (int i = 0; i < sizeListSize; ++i) {
int value = Integer.parseInt(sizeList.getModel().getElementAt(i));
int d = Math.abs(value - size);
if (d < distance) {
nearestIndex = i;
distance = d;
}
}
if (nearestIndex >= 0) {
sizeList.setSelectedIndex(nearestIndex);
} else {
sizeList.setSelectedValue("12", true);
}
sizeList.ensureIndexIsVisible(sizeList.getSelectedIndex());
sizeListValueChanged(null);
int style = font.getStyle();
String selectedValue = null;
switch (style) {
case Font.PLAIN:
selectedValue = PLAIN;
break;
case Font.BOLD:
selectedValue = BOLD;
break;
case Font.ITALIC:
selectedValue = ITALIC;
break;
default:
selectedValue = BOLD_ITALIC;
break;
}
styleList.setSelectedValue(selectedValue, true);
styleList.ensureIndexIsVisible(styleList.getSelectedIndex());
styleListValueChanged(null);
}
private void cancelButtonPerformed() {
doClose(RET_CANCEL);
}
private void okayButtonPerformed() {
doClose(RET_OK);
}
@Override
public Font getFont() {
return font;
}
private void fontListValueChanged(ListSelectionEvent e) {
font = new Font(fontList.getSelectedValue(), font.getStyle(), font.getSize());
previewLabel.setFont(font);
}
private void styleListValueChanged(ListSelectionEvent e) {
int style = -1;
String selectedStyle = styleList.getSelectedValue();
if (selectedStyle == PLAIN) {
style = Font.PLAIN;
}
if (selectedStyle == BOLD) {
style = Font.BOLD;
}
if (selectedStyle == ITALIC) {
style = Font.ITALIC;
}
if (selectedStyle == BOLD_ITALIC) {
style = Font.BOLD + Font.ITALIC;
}
font = new Font(font.getFamily(), style, font.getSize());
previewLabel.setFont(font);
}
private void sizeListValueChanged(ListSelectionEvent e) {
int size = Integer.parseInt(sizeList.getSelectedValue());
font = new Font(font.getFamily(), font.getStyle(), size);
previewLabel.setFont(font);
}
private void closeDialog(WindowEvent evt) {
doClose(RET_CANCEL);
}
private void doClose(int retStatus) {
returnStatus = retStatus;
setVisible(false);
dispose();
}
public int getReturnStatus() {
return returnStatus;
}
}