package zhuye;
|
|
import ui.UIConfig;
|
|
import javax.swing.*;
|
import java.awt.*;
|
|
public class LegendDialog extends JDialog {
|
|
public LegendDialog(Component parent, Color ignoredThemeColor) {
|
super(parent != null ? (JFrame) SwingUtilities.getWindowAncestor(parent) : null,
|
"图例", true);
|
int adjustedWidth = (int) Math.round(UIConfig.DIALOG_WIDTH * 0.8);
|
int adjustedHeight = (int) Math.round(UIConfig.DIALOG_HEIGHT * 0.4);
|
initializeDialog(adjustedWidth, adjustedHeight);
|
initializeLegendContent();
|
if (parent == null) {
|
setLocationRelativeTo(null); // 居中显示
|
}
|
}
|
|
private void initializeDialog(int width, int height) {
|
setSize(width, height);
|
setLocationRelativeTo(getParent());
|
setResizable(false);
|
getContentPane().setBackground(Color.WHITE);
|
}
|
|
private void initializeLegendContent() {
|
// 主面板使用BorderLayout
|
JPanel mainPanel = new JPanel(new BorderLayout());
|
mainPanel.setBackground(Color.WHITE);
|
mainPanel.setBorder(BorderFactory.createEmptyBorder(15, 15, 10, 15));
|
|
// 图例内容面板 - 直接添加，不使用滚动条
|
JPanel contentPanel = new JPanel();
|
contentPanel.setLayout(new BoxLayout(contentPanel, BoxLayout.Y_AXIS));
|
contentPanel.setBackground(Color.WHITE);
|
contentPanel.setBorder(BorderFactory.createCompoundBorder(
|
BorderFactory.createLineBorder(new Color(220, 220, 220), 1),
|
BorderFactory.createEmptyBorder(10, 10, 10, 10)
|
));
|
|
String[][] legendItems = {
|
{"草坪区域", "144,238,144", "fill"},
|
{"区域顶点", "128,0,128", "point"},
|
{"割草机路径", "255,0,0", "line"},
|
{"路径方向", "255,0,0", "arrow"},
|
{"障碍物区域", "255,0,0", "obstacle_fill"},
|
{"割草机位置", "0,150,0", "mow"},
|
{"割草轨迹", "100,150,200", "trail"}
|
};
|
|
for (String[] item : legendItems) {
|
contentPanel.add(createLegendItem(item[0], item[1], item[2]));
|
contentPanel.add(Box.createRigidArea(new Dimension(0, 6))); // 缩小行间距
|
}
|
|
// 移除最后一个间距组件，避免底部多余空白
|
if (contentPanel.getComponentCount() > 0) {
|
contentPanel.remove(contentPanel.getComponentCount() - 1);
|
}
|
|
// 直接添加内容面板，不使用滚动条
|
mainPanel.add(contentPanel, BorderLayout.CENTER);
|
|
getContentPane().add(mainPanel);
|
}
|
|
private JPanel createLegendItem(String text, String color, String type) {
|
JPanel itemPanel = new JPanel(new BorderLayout(8, 0)); // 减小组件间距
|
itemPanel.setBackground(Color.WHITE);
|
itemPanel.setMaximumSize(new Dimension(160, 25)); // 减小高度
|
|
String[] rgb = color.split(",");
|
Color itemColor = new Color(
|
Integer.parseInt(rgb[0]),
|
Integer.parseInt(rgb[1]),
|
Integer.parseInt(rgb[2])
|
);
|
|
// 图标面板
|
JPanel iconPanel = new JPanel() {
|
@Override
|
protected void paintComponent(Graphics g) {
|
super.paintComponent(g);
|
Graphics2D g2d = (Graphics2D) g;
|
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
|
|
int size = 16; // 缩小图标尺寸
|
int x = (getWidth() - size) / 2;
|
int y = (getHeight() - size) / 2;
|
|
switch (type) {
|
case "fill":
|
g2d.setColor(itemColor);
|
g2d.fillRect(x, y, size, size);
|
g2d.setColor(new Color(100, 100, 100));
|
g2d.setStroke(new BasicStroke(1));
|
g2d.drawRect(x, y, size, size);
|
break;
|
case "point":
|
g2d.setColor(itemColor);
|
g2d.fillOval(x, y, size, size);
|
g2d.setColor(new Color(100, 100, 100));
|
g2d.setStroke(new BasicStroke(1));
|
g2d.drawOval(x, y, size, size);
|
break;
|
case "line":
|
g2d.setColor(itemColor);
|
g2d.setStroke(new BasicStroke(2)); // 减小线宽
|
g2d.drawLine(x, y + size/2, x + size, y + size/2);
|
break;
|
case "arrow":
|
g2d.setColor(itemColor);
|
g2d.setStroke(new BasicStroke(1.5f)); // 减小线宽
|
g2d.drawLine(x, y + size/2, x + size, y + size/2);
|
int[] xPoints = {x + size, x + size - 4, x + size - 4}; // 缩小箭头
|
int[] yPoints = {y + size/2, y + size/2 - 3, y + size/2 + 3};
|
g2d.fillPolygon(xPoints, yPoints, 3);
|
break;
|
case "mow":
|
g2d.setColor(itemColor);
|
g2d.fillOval(x, y, size, size);
|
g2d.setColor(new Color(100, 100, 100));
|
g2d.setStroke(new BasicStroke(1));
|
g2d.drawOval(x, y, size, size);
|
break;
|
case "trail":
|
g2d.setColor(itemColor);
|
g2d.setStroke(new BasicStroke(3, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND)); // 减小线宽
|
g2d.drawLine(x, y + size/2, x + size, y + size/2);
|
break;
|
case "obstacle_fill":
|
g2d.setColor(new Color(255, 0, 0, 77));
|
g2d.fillRect(x, y, size, size);
|
g2d.setColor(Color.RED);
|
g2d.setStroke(new BasicStroke(1.5f)); // 减小线宽
|
g2d.drawRect(x, y, size, size);
|
break;
|
}
|
}
|
};
|
iconPanel.setPreferredSize(new Dimension(35, 25)); // 缩小图标面板
|
iconPanel.setBackground(Color.WHITE);
|
|
// 文本标签
|
JLabel textLabel = new JLabel(text);
|
textLabel.setFont(new Font("微软雅黑", Font.PLAIN, 11)); // 缩小字体
|
textLabel.setForeground(new Color(80, 80, 80));
|
|
itemPanel.add(iconPanel, BorderLayout.WEST);
|
itemPanel.add(textLabel, BorderLayout.CENTER);
|
|
return itemPanel;
|
}
|
}
|
