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Refactor WarningDialog list cell renderer

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This commit is contained in:
SiboVG 2023-04-04 00:00:16 +02:00
parent 6b64f8e7f5
commit 811305201f
3 changed files with 41 additions and 37 deletions
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39
swing/src/net/sf/openrocket/gui/dialogs/ErrorWarningDialog.java
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@ -2,23 +2,21 @@ package net.sf.openrocket.gui.dialogs;
import net.miginfocom.swing.MigLayout;
import net.sf.openrocket.gui.components.StyledLabel;
import net.sf.openrocket.gui.util.BetterListCellRenderer;
import net.sf.openrocket.logging.Error;
import net.sf.openrocket.logging.ErrorSet;
import net.sf.openrocket.logging.Warning;
import net.sf.openrocket.logging.WarningSet;
import javax.swing.DefaultListCellRenderer;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSeparator;
import javax.swing.JViewport;
import javax.swing.ListSelectionModel;
import java.awt.Color;
import java.awt.Component;
import java.awt.Rectangle;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
@ -58,7 +56,7 @@ public abstract class ErrorWarningDialog {
Warning[] w = warnings.toArray(new Warning[0]);
final JList<Warning> warningList = new JList<>(w);
warningList.setCellRenderer(new WarningListCellRenderer());
warningList.setCellRenderer(new BetterListCellRenderer());
JScrollPane warningPane = new JScrollPane(warningList);
content.add(warningPane, "wrap, growx");
@ -78,50 +76,19 @@ public abstract class ErrorWarningDialog {
}
private static class ErrorListCellRenderer extends DefaultListCellRenderer {
private static class ErrorListCellRenderer extends BetterListCellRenderer {
@Override
public Component getListCellRendererComponent(JList<?> list, Object value, int index,
boolean isSelected, boolean cellHasFocus) {
JLabel label = (JLabel) super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
// Alternating row colors
if (!isSelected) {
if (index % 2 == 0) {
label.setBackground(Color.WHITE);
} else {
label.setBackground(new Color(245, 245, 245));
}
}
// Text color
if (isSelected) {
label.setForeground(Color.WHITE);
} else {
label.setForeground(net.sf.openrocket.util.Color.DARK_RED.toAWTColor());
}
return label;
}
}
private static class WarningListCellRenderer extends DefaultListCellRenderer {
@Override
public Component getListCellRendererComponent(JList<?> list, Object value, int index,
boolean isSelected, boolean cellHasFocus) {
JLabel label = (JLabel) super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
// Alternating row colors
if (!isSelected) {
if (index % 2 == 0) {
label.setBackground(Color.WHITE);
} else {
label.setBackground(new Color(245, 245, 245));
}
}
// Text color
if (isSelected) {
label.setForeground(Color.WHITE);
} else {
label.setForeground(Color.BLACK);
}
return label;
}
}

3
swing/src/net/sf/openrocket/gui/dialogs/WarningDialog.java
View File

@ -2,11 +2,11 @@ package net.sf.openrocket.gui.dialogs;
import java.awt.Component;
import javax.swing.JDialog;
import javax.swing.JList;
import javax.swing.JOptionPane;
import javax.swing.JScrollPane;
import net.sf.openrocket.gui.util.BetterListCellRenderer;
import net.sf.openrocket.logging.Warning;
import net.sf.openrocket.logging.WarningSet;
@ -17,6 +17,7 @@ public abstract class WarningDialog {
Warning[] w = warnings.toArray(new Warning[0]);
final JList<Warning> list = new JList<Warning>(w);
list.setCellRenderer(new BetterListCellRenderer());
JScrollPane pane = new JScrollPane(list);
JOptionPane.showMessageDialog(parent, new Object[] { message, pane },

36
swing/src/net/sf/openrocket/gui/util/BetterListCellRenderer.java Normal file
View File

@ -0,0 +1,36 @@
package net.sf.openrocket.gui.util;
import javax.swing.DefaultListCellRenderer;
import javax.swing.JLabel;
import javax.swing.JList;
import java.awt.Color;
import java.awt.Component;
/**
* An improved list cell renderer, with alternating row background colors.
*
* @author Sibo Van Gool <sibo.vangool@hotmail.com>
*/
public class BetterListCellRenderer extends DefaultListCellRenderer {
@Override
public Component getListCellRendererComponent(JList<?> list, Object value, int index,
boolean isSelected, boolean cellHasFocus) {
JLabel label = (JLabel) super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
// Alternating row colors
if (!isSelected) {
if (index % 2 == 0) {
label.setBackground(Color.WHITE);
} else {
label.setBackground(new Color(245, 245, 245));
}
}
// Text color
if (isSelected) {
label.setForeground(Color.WHITE);
} else {
label.setForeground(Color.BLACK);
}
return label;
}
}