import java.awt.BorderLayout;
import java.awt.Color;
+import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.Graphics2D;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
import java.awt.image.BufferedImage;
import java.io.File;
+import java.io.IOException;
import javax.swing.Icon;
import javax.swing.ImageIcon;
-import javax.swing.InputVerifier;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JColorChooser;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
+import javax.swing.JSpinner;
import javax.swing.JTextField;
-import javax.swing.plaf.basic.BasicArrowButton;
+import be.nikiroo.utils.Image;
import be.nikiroo.utils.StringUtils;
import be.nikiroo.utils.StringUtils.Alignment;
import be.nikiroo.utils.resources.Bundle;
public class ConfigItem<E extends Enum<E>> extends JPanel {
private static final long serialVersionUID = 1L;
+ private static int minimumHeight = -1;
+
+ /** A small (?) blue in PNG, base64 encoded. */
+ private static String infoImage64 = //
+ ""
+ + "iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAACXBI"
+ + "WXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH4wURFRg6IrtcdgAAATdJREFUOMvtkj8sQ1EUxr9z/71G"
+ + "m1RDogYxq7WDDYMYTSajSG4n6YRYzSaSLibWbiaDIGwdiLIYDFKDNJEgKu969xi8UNHy7H7LPcN3"
+ + "v/Odcy+hG9oOIeIcBCJS9MAvlZtOMtHxsrFrJHGqe0RVGnHAHpcIbPlng8BS3HmKBJYzabGUzcrJ"
+ + "XK+ckIrqANYR2JEv2nYDEVck0WKGfHzyq82Go+btxoX3XAcAIqTj8wPqOH6mtMeM4bGCLhyfhTMA"
+ + "qlLhKHqujCfaweCAmV0p50dPzsNpEKpK01V/n55HIvTnfDC2odKlfeYadZN/T+AqDACUsnkhqaU1"
+ + "LRIVuX1x7ciuSWQxVIrunONrfq3dI6oh+T94Z8453vEem/HTqT8ZpFJ0qDXtGkPbAGAMeSRngQCA"
+ + "eUvgn195AwlZWyvjtQdhAAAAAElFTkSuQmCC";
+
+ /** The original value before current changes. */
+ private Object orig;
+
/**
* Create a new {@link ConfigItem} for the given {@link MetaInfo}.
*
* @param info
* the {@link MetaInfo}
+ * @param nhgap
+ * negative horisontal gap in pixel to use for the label, i.e.,
+ * the step lock sized labels will start smaller by that amount
+ * (the use case would be to align controls that start at a
+ * different horisontal position)
*/
- public ConfigItem(MetaInfo<E> info) {
+ public ConfigItem(MetaInfo<E> info, int nhgap) {
this.setLayout(new BorderLayout());
// TODO: support arrays
switch (fmt) {
case BOOLEAN:
- addBooleanField(info);
+ addBooleanField(info, nhgap);
break;
case COLOR:
- addColorField(info);
+ addColorField(info, nhgap);
break;
case FILE:
- addBrowseField(info, false);
+ addBrowseField(info, nhgap, false);
break;
case DIRECTORY:
- addBrowseField(info, true);
+ addBrowseField(info, nhgap, true);
break;
case COMBO_LIST:
- addComboboxField(info, true);
+ addComboboxField(info, nhgap, true);
break;
case FIXED_LIST:
- addComboboxField(info, false);
+ addComboboxField(info, nhgap, false);
break;
case INT:
- addIntField(info);
+ addIntField(info, nhgap);
break;
case PASSWORD:
- addPasswordField(info);
+ addPasswordField(info, nhgap);
break;
case STRING:
case LOCALE: // TODO?
default:
- addStringField(info);
+ addStringField(info, nhgap);
break;
}
}
- private void addStringField(final MetaInfo<E> info) {
+ private void reload(Object value) {
+ // We consider "" and NULL to be equals
+ if ("".equals(value)) {
+ value = null;
+ }
+ orig = value;
+ }
+
+ private boolean isChanged(Object newValue) {
+ // We consider "" and NULL to be equals
+ if ("".equals(newValue)) {
+ newValue = null;
+ }
+
+ if (newValue == null) {
+ return orig != null;
+ }
+
+ return !newValue.equals(orig);
+ }
+
+ private void addStringField(final MetaInfo<E> info, int nhgap) {
final JTextField field = new JTextField();
field.setToolTipText(info.getDescription());
- field.setText(info.getString());
+ String value = info.getString(false);
+ reload(value);
+ field.setText(value);
info.addReloadedListener(new Runnable() {
@Override
public void run() {
- field.setText(info.getString());
+ String value = info.getString(false);
+ reload(value);
+ field.setText(value);
}
});
info.addSaveListener(new Runnable() {
@Override
public void run() {
- info.setString(field.getText());
+ String value = field.getText();
+ if (isChanged(value)) {
+ info.setString(value);
+ }
}
});
- this.add(label(info), BorderLayout.WEST);
+ this.add(label(info, nhgap), BorderLayout.WEST);
this.add(field, BorderLayout.CENTER);
+
+ setPreferredSize(field);
}
- private void addBooleanField(final MetaInfo<E> info) {
+ private void addBooleanField(final MetaInfo<E> info, int nhgap) {
final JCheckBox field = new JCheckBox();
field.setToolTipText(info.getDescription());
- Boolean state = info.getBoolean();
- if (state == null) {
- info.getDefaultBoolean();
- }
+ Boolean state = info.getBoolean(true);
// Should not happen!
if (state == null) {
state = false;
}
+ reload(state);
field.setSelected(state);
info.addReloadedListener(new Runnable() {
@Override
public void run() {
- Boolean state = info.getBoolean();
- if (state == null) {
- info.getDefaultBoolean();
- }
+ Boolean state = info.getBoolean(true);
if (state == null) {
state = false;
}
+ reload(state);
field.setSelected(state);
}
});
info.addSaveListener(new Runnable() {
@Override
public void run() {
- info.setBoolean(field.isSelected());
+ boolean state = field.isSelected();
+ if (isChanged(state)) {
+ info.setBoolean(state);
+ }
}
});
- field.setText(info.getName());
+ this.add(label(info, nhgap), BorderLayout.WEST);
this.add(field, BorderLayout.CENTER);
+
+ setPreferredSize(field);
}
- private void addColorField(final MetaInfo<E> info) {
+ private void addColorField(final MetaInfo<E> info, int nhgap) {
final JTextField field = new JTextField();
field.setToolTipText(info.getDescription());
- field.setText(info.getString());
+ String value = info.getString(false);
+ reload(value);
+ field.setText(value);
info.addReloadedListener(new Runnable() {
@Override
public void run() {
- field.setText(info.getString());
+ String value = info.getString(false);
+ reload(value);
+ field.setText(value);
}
});
info.addSaveListener(new Runnable() {
@Override
public void run() {
- info.setString(field.getText());
+ String value = field.getText();
+ if (isChanged(value)) {
+ info.setString(value);
+ }
}
});
- this.add(label(info), BorderLayout.WEST);
+ this.add(label(info, nhgap), BorderLayout.WEST);
JPanel pane = new JPanel(new BorderLayout());
final JButton colorWheel = new JButton();
- colorWheel.setIcon(getIcon(17, info.getColor()));
+ colorWheel.setIcon(getIcon(17, info.getColor(true)));
colorWheel.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
- Color initialColor = new Color(info.getColor(), true);
+ Integer icol = info.getColor(true);
+ if (icol == null) {
+ icol = new Color(255, 255, 255, 255).getRGB();
+ }
+ Color initialColor = new Color(icol, true);
Color newColor = JColorChooser.showDialog(ConfigItem.this,
info.getName(), initialColor);
if (newColor != null) {
info.setColor(newColor.getRGB());
- field.setText(info.getString());
- colorWheel.setIcon(getIcon(17, info.getColor()));
+ field.setText(info.getString(false));
+ colorWheel.setIcon(getIcon(17, info.getColor(true)));
}
}
});
pane.add(colorWheel, BorderLayout.WEST);
pane.add(field, BorderLayout.CENTER);
this.add(pane, BorderLayout.CENTER);
+
+ setPreferredSize(pane);
}
- private void addBrowseField(final MetaInfo<E> info, final boolean dir) {
+ private void addBrowseField(final MetaInfo<E> info, int nhgap,
+ final boolean dir) {
final JTextField field = new JTextField();
field.setToolTipText(info.getDescription());
- field.setText(info.getString());
+ String value = info.getString(false);
+ reload(value);
+ field.setText(value);
info.addReloadedListener(new Runnable() {
@Override
public void run() {
- field.setText(info.getString());
+ String value = info.getString(false);
+ reload(value);
+ field.setText(value);
}
});
info.addSaveListener(new Runnable() {
@Override
public void run() {
- info.setString(field.getText());
+ String value = field.getText();
+ if (isChanged(value)) {
+ info.setString(value);
+ }
}
});
if (chooser.showOpenDialog(ConfigItem.this) == JFileChooser.APPROVE_OPTION) {
File file = chooser.getSelectedFile();
if (file != null) {
- info.setString(file.getAbsolutePath());
- field.setText(info.getString());
+ String value = file.getAbsolutePath();
+ if (isChanged(value)) {
+ info.setString(value);
+ }
+ field.setText(value);
}
}
}
});
JPanel pane = new JPanel(new BorderLayout());
- this.add(label(info), BorderLayout.WEST);
+ this.add(label(info, nhgap), BorderLayout.WEST);
pane.add(browseButton, BorderLayout.WEST);
pane.add(field, BorderLayout.CENTER);
this.add(pane, BorderLayout.CENTER);
+
+ setPreferredSize(pane);
}
- private void addComboboxField(final MetaInfo<E> info, boolean editable) {
+ private void addComboboxField(final MetaInfo<E> info, int nhgap,
+ boolean editable) {
// rawtypes for Java 1.6 (and 1.7 ?) support
@SuppressWarnings({ "rawtypes", "unchecked" })
final JComboBox field = new JComboBox(info.getAllowedValues());
field.setEditable(editable);
- field.setSelectedItem(info.getString());
+ String value = info.getString(false);
+ reload(value);
+ field.setSelectedItem(value);
info.addReloadedListener(new Runnable() {
@Override
public void run() {
- field.setSelectedItem(info.getString());
+ String value = info.getString(false);
+ reload(value);
+ field.setSelectedItem(value);
}
});
info.addSaveListener(new Runnable() {
@Override
public void run() {
- info.setString(field.getSelectedItem().toString());
+ String value = field.getSelectedItem().toString();
+ if (isChanged(value)) {
+ info.setString(value);
+ }
}
});
- this.add(label(info), BorderLayout.WEST);
+ this.add(label(info, nhgap), BorderLayout.WEST);
this.add(field, BorderLayout.CENTER);
+
+ setPreferredSize(field);
}
- private void addPasswordField(final MetaInfo<E> info) {
+ private void addPasswordField(final MetaInfo<E> info, int nhgap) {
final JPasswordField field = new JPasswordField();
field.setToolTipText(info.getDescription());
- field.setText(info.getString());
+ String value = info.getString(false);
+ reload(value);
+ field.setText(value);
info.addReloadedListener(new Runnable() {
@Override
public void run() {
- field.setText(info.getString());
+ String value = info.getString(false);
+ reload(value);
+ field.setText(value);
}
});
info.addSaveListener(new Runnable() {
@Override
public void run() {
- info.setString(new String(field.getPassword()));
+ String value = new String(field.getPassword());
+ if (isChanged(value)) {
+ info.setString(value);
+ }
}
});
- this.add(label(info), BorderLayout.WEST);
+ this.add(label(info, nhgap), BorderLayout.WEST);
this.add(field, BorderLayout.CENTER);
+
+ setPreferredSize(field);
}
- private void addIntField(final MetaInfo<E> info) {
- final JTextField field = new JTextField();
+ private void addIntField(final MetaInfo<E> info, int nhgap) {
+ final JSpinner field = new JSpinner();
field.setToolTipText(info.getDescription());
- field.setText(info.getString());
- field.setInputVerifier(new InputVerifier() {
- @Override
- public boolean verify(JComponent input) {
- String text = field.getText().trim();
- if (text.startsWith("-")) {
- text = text.substring(1).trim();
- }
-
- return text.replaceAll("[0-9]", "").isEmpty();
- }
- });
+ int value = info.getInteger(true) == null ? 0 : info.getInteger(true);
+ reload(value);
+ field.setValue(value);
info.addReloadedListener(new Runnable() {
@Override
public void run() {
- field.setText(info.getString());
+ int value = info.getInteger(true) == null ? 0 : info
+ .getInteger(true);
+ reload(value);
+ field.setValue(value);
}
});
info.addSaveListener(new Runnable() {
@Override
public void run() {
- info.setString(field.getText());
- Integer value = info.getInteger();
- if (value == null) {
- info.setString("");
- } else {
+ int value = field.getValue() == null ? 0 : (Integer) field
+ .getValue();
+ if (isChanged(value)) {
info.setInteger(value);
}
- field.setText(info.getString());
- }
- });
-
- JButton up = new BasicArrowButton(BasicArrowButton.NORTH);
- JButton down = new BasicArrowButton(BasicArrowButton.SOUTH);
-
- up.addActionListener(new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent ae) {
- int value = 0;
- try {
- value = Integer.parseInt(field.getText());
- } catch (NumberFormatException e) {
- }
-
- field.setText(Integer.toString(value + 1));
}
});
- down.addActionListener(new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent ae) {
- int value = 0;
- try {
- value = Integer.parseInt(field.getText());
- } catch (NumberFormatException e) {
- }
-
- field.setText(Integer.toString(value - 1));
- }
- });
-
- JPanel upDown = new JPanel(new BorderLayout());
- upDown.add(up, BorderLayout.NORTH);
- upDown.add(down, BorderLayout.SOUTH);
-
- JPanel pane = new JPanel(new BorderLayout());
- pane.add(upDown, BorderLayout.WEST);
- pane.add(field, BorderLayout.CENTER);
+ this.add(label(info, nhgap), BorderLayout.WEST);
+ this.add(field, BorderLayout.CENTER);
- this.add(label(info), BorderLayout.WEST);
- this.add(pane, BorderLayout.CENTER);
+ setPreferredSize(field);
}
/**
*
* @param info
* the {@link MetaInfo} for which we want to add a label
+ * @param nhgap
+ * negative horisontal gap in pixel to use for the label, i.e.,
+ * the step lock sized labels will start smaller by that amount
+ * (the use case would be to align controls that start at a
+ * different horisontal position)
*
* @return the label
*/
- private JComponent label(final MetaInfo<E> info) {
+ private JComponent label(final MetaInfo<E> info, int nhgap) {
final JLabel label = new JLabel(info.getName());
Dimension ps = label.getPreferredSize();
ps = label.getSize();
}
+ ps.height = Math.max(ps.height, getMinimumHeight());
+
int w = ps.width;
- int step = 80;
- for (int i = 2 * step; i < 10 * step; i += step) {
+ int step = 150;
+ for (int i = 2 * step - nhgap; i < 10 * step; i += step) {
if (w < i) {
w = i;
break;
}
}
- // TODO: image
- JButton help = new JButton("?");
- help.addActionListener(new ActionListener() {
+ final Runnable showInfo = new Runnable() {
@Override
- public void actionPerformed(ActionEvent e) {
+ public void run() {
StringBuilder builder = new StringBuilder();
- String text = info.getDescription().replace("\\n", "\n");
+ String text = (info.getDescription().replace("\\n", "\n"))
+ .trim();
for (String line : StringUtils.justifyText(text, 80,
Alignment.LEFT)) {
if (builder.length() > 0) {
builder.append(line);
}
text = builder.toString();
- JOptionPane.showMessageDialog(ConfigItem.this, text);
+ JOptionPane.showMessageDialog(ConfigItem.this, text,
+ info.getName(), JOptionPane.INFORMATION_MESSAGE);
+ }
+ };
+
+ JLabel help = new JLabel("");
+ help.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
+ try {
+ Image img = new Image(infoImage64);
+ try {
+ BufferedImage bImg = ImageUtilsAwt.fromImage(img);
+ help.setIcon(new ImageIcon(bImg));
+ } finally {
+ img.close();
+ }
+ } catch (IOException e) {
+ // This is an hard-coded image, should not happen
+ help.setText("?");
+ }
+
+ help.addMouseListener(new MouseAdapter() {
+ @Override
+ public void mouseClicked(MouseEvent e) {
+ showInfo.run();
}
});
pane2.add(help, BorderLayout.WEST);
pane2.add(new JLabel(" "), BorderLayout.CENTER);
- JPanel pane = new JPanel(new BorderLayout());
- pane.add(label, BorderLayout.WEST);
- pane.add(pane2, BorderLayout.CENTER);
+ JPanel contentPane = new JPanel(new BorderLayout());
+ contentPane.add(label, BorderLayout.WEST);
+ contentPane.add(pane2, BorderLayout.CENTER);
ps.width = w + 30; // 30 for the (?) sign
- pane.setSize(ps);
- pane.setPreferredSize(ps);
+ contentPane.setSize(ps);
+ contentPane.setPreferredSize(ps);
+
+ JPanel pane = new JPanel(new BorderLayout());
+ pane.add(contentPane, BorderLayout.NORTH);
return pane;
}
* @param size
* the size of the badge
* @param color
- * the colour of the badge
+ * the colour of the badge, which can be NULL (will return
+ * transparent white)
*
* @return the badge
*/
- private Icon getIcon(int size, int color) {
+ private Icon getIcon(int size, Integer color) {
+ // Allow null values
+ if (color == null) {
+ color = new Color(255, 255, 255, 255).getRGB();
+ }
+
Color c = new Color(color, true);
int avg = (c.getRed() + c.getGreen() + c.getBlue()) / 3;
Color border = (avg >= 128 ? Color.BLACK : Color.WHITE);
return new ImageIcon(img);
}
+
+ private void setPreferredSize(JComponent field) {
+ int height = Math
+ .max(getMinimumHeight(), field.getMinimumSize().height);
+ setPreferredSize(new Dimension(200, height));
+ }
+
+ static private int getMinimumHeight() {
+ if (minimumHeight < 0) {
+ minimumHeight = new JTextField("Test").getMinimumSize().height;
+ }
+
+ return minimumHeight;
+ }
}
git://git.nikiroo.be / fanfix.git / blobdiff