package home;
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import java.awt.Color;
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import java.awt.Dimension;
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import java.awt.Font;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.RenderingHints;
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import javax.swing.BorderFactory;
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import javax.swing.JPanel;
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import java.awt.event.MouseWheelEvent;
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import java.awt.event.MouseWheelListener;
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// ¿ÉÊÓ»¯Ãæ°åÀà
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class VisualizationPanel extends JPanel {
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/**
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*
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*/
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private static final long serialVersionUID = 1L;
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private int distance = 0;
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private int angle = 0;
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private AOAFollowSystem parentFrame;
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private String anchorid = "Anchor";
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private String tagid = "Tag";
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private double scaleFactor = 1.0; // Ëõ·ÅÒò×Ó
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private static final double MIN_SCALE = 0.2; // ×îСËõ·Å±¶Êý
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private static final double MAX_SCALE = 5.0; // ×î´óËõ·Å±¶Êý
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private int signalQuality = 0; // Ìí¼ÓÐźÅÖÊÁ¿±äÁ¿
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// ʹÓÃÖ§³ÖÖÐÎĵÄ×ÖÌå
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private Font boldFont = new Font("Microsoft YaHei", Font.BOLD, 14);
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private Font normalFont = new Font("Microsoft YaHei", Font.PLAIN, 12);
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private Font titleFont = new Font("Microsoft YaHei", Font.BOLD, 12);
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public VisualizationPanel(AOAFollowSystem parentFrame) {
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this.parentFrame = parentFrame;
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setPreferredSize(new Dimension(400, 400));
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setBorder(BorderFactory.createTitledBorder(parentFrame.getString("visualization")));
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// Ìí¼ÓÊó±ê¹öÂÖ¼àÌýÆ÷
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addMouseWheelListener(new MouseWheelListener() {
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@Override
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public void mouseWheelMoved(MouseWheelEvent e) {
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int notches = e.getWheelRotation();
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if (notches < 0) {
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// ÏòÉϹö¶¯£¬·Å´ó
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scaleFactor = Math.min(scaleFactor * 1.1, MAX_SCALE);
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} else {
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// ÏòϹö¶¯£¬ËõС
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scaleFactor = Math.max(scaleFactor / 1.1, MIN_SCALE);
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}
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repaint();
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}
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});
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}
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public void updatePosition(int distance, int angle,int signalQuality) {
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// ÓÅ»¯£ºÖ»ÓÐÊý¾Ý±ä»¯Ê±²ÅÖØ»æ
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if (this.distance != distance || this.angle != angle) {
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this.distance = distance;
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// Ö±½ÓʹÓÃÔʼ½Ç¶ÈÖµ£¬²»½øÐйéÒ»»¯´¦Àí
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this.angle = angle;
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this.signalQuality=signalQuality;
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repaint();
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}
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}
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public void setAnchorId(String anchorid) {
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this.anchorid = anchorid;
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}
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public void setTagId(String tagid) {
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this.tagid = tagid;
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}
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@Override
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protected void paintComponent(Graphics g) {
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super.paintComponent(g);
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Graphics2D g2d = (Graphics2D) g;
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g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
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// È·±£Ê¹ÓÃÖ§³ÖÖÐÎĵÄ×ÖÌå
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g2d.setFont(normalFont);
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int centerX = getWidth() / 2;
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int centerY = getHeight()/ 2 - 30;
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int maxRadius = (int) (Math.min(centerX, centerY) * scaleFactor - 20);
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// ÉèÖñ³¾°ÑÕÉ«
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g2d.setColor(new Color(240, 240, 240));
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g2d.fillRect(0, 0, getWidth(), getHeight());
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// »æÖÆ×ø±êÖá
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g2d.setColor(Color.LIGHT_GRAY);
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g2d.drawLine(centerX, 0, centerX, getHeight());
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g2d.drawLine(0, centerY, getWidth(), centerY);
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// »æÖƽǶȿ̶ÈÏß (-180¡ã µ½ 180¡ã)
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g2d.setColor(new Color(150, 150, 150));
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for (int i = -180; i <= 180; i += 30) {
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// ת»»ÎªÊýѧ×ø±êϵµÄ½Ç¶È£¨´ÓÕý¶«·½Ïò¿ªÊ¼£¬ÄæʱÕëΪÕý£©
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double mathAngle = 90 - i; // µ¼º½½Ç¶Èת»»ÎªÊýѧ½Ç¶È
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if (mathAngle < 0) mathAngle += 360;
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double rad = Math.toRadians(mathAngle);
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int x1 = centerX + (int) (maxRadius * Math.cos(rad));
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int y1 = centerY - (int) (maxRadius * Math.sin(rad));
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g2d.setColor(new Color(100, 100, 100));
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g2d.drawLine(centerX, centerY, x1, y1);
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// »æÖƽǶȱêÇ©
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if (i == -180) {
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continue;
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}
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int labelX = centerX + (int) ((maxRadius + 15) * Math.cos(rad));
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int labelY = centerY - (int) ((maxRadius + 15) * Math.sin(rad));
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g2d.setColor(Color.blue);
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g2d.drawString(i + "¡ã", labelX - 10, labelY + 5);
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}
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// »æÖƾàÀëԲȦºÍ±êÇ©
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g2d.setColor(new Color(100, 100, 100));
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for (int i = 1; i <= 5; i++) {
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int radius = maxRadius * i / 5;
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g2d.drawOval(centerX - radius, centerY - radius, radius * 2, radius * 2);
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// Ð޸ģº½«¾àÀë±êÇ©ÏÔʾÔÚԲȦÕýÄÏ·½Öмä
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String distanceLabel = (int)(i * 200 * scaleFactor) + "cm"; // Ð޸ģº³ËÒÔscaleFactor¶ø²»ÊdzýÒÔ
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int labelWidth = g2d.getFontMetrics().stringWidth(distanceLabel);
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g2d.drawString(distanceLabel, centerX - labelWidth / 2, centerY + radius + 15);
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}
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// »æÖÆAµã£¨Ãªµã£©
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g2d.setColor(Color.BLACK);
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g2d.fillOval(centerX - 5, centerY - 5, 10, 10);
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// AµãÕýÉÏ·½ÏÔʾÉ豸±àºÅ
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g2d.setFont(titleFont);
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g2d.drawString(anchorid, centerX - g2d.getFontMetrics().stringWidth(anchorid)/2, centerY - 15);
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g2d.setFont(normalFont);
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// »æÖÆBµã£¨±êÇ©µã£©
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if (distance > 0) {
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// ¸ù¾Ý¾àÀë¼ÆËãËõ·Å±ÈÀý£¨×î´ó1000ÀåÃ×£©
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double scaledDistance = Math.min(distance, 1000) * maxRadius / 1000.0 ; // Ð޸ģºÌí¼Ó³ËÒÔscaleFactor
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// ½«µ¼º½½Ç¶Èת»»ÎªÊýѧ½Ç¶È£¨´ÓÕý¶«·½Ïò¿ªÊ¼£¬ÄæʱÕëΪÕý£©
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double mathAngle = 90 - angle; // µ¼º½½Ç¶Èת»»ÎªÊýѧ½Ç¶È
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if (mathAngle < 0) mathAngle += 360;
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double rad = Math.toRadians(mathAngle);
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int bX = centerX + (int) (scaledDistance * Math.cos(rad));
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int bY = centerY - (int) (scaledDistance * Math.sin(rad));
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// »æÖÆÁ¬½ÓÏß
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g2d.setColor(new Color(0, 100, 200, 150));
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g2d.drawLine(centerX, centerY, bX, bY);
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// BµãÕýÏ·½ÏÔʾ¾àÀëºÍ½Ç¶ÈÐÅÏ¢
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String distanceText = distance + "cm";
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String angleText = angle + "¡ã";
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// ÉèÖüӴÖ×ÖÌåºÍ¼Ó´ó×ÖºÅ
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g2d.setFont(boldFont);
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g2d.setColor(Color.RED);
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// ¼ÆËãÎı¾Î»Öã¨BµãÕýÏ·½£©
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int textY = bY + 25;
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g2d.drawString(distanceText, bX - g2d.getFontMetrics().stringWidth(distanceText)/2, textY);
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g2d.drawString(angleText, bX - g2d.getFontMetrics().stringWidth(angleText)/2, textY + 20);
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// »Ö¸´Ôʼ×ÖÌå
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g2d.setFont(normalFont);
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// ÔÚÃæ°åµ×²¿ÏÔʾ¾àÀëºÍ½Ç¶ÈÐÅÏ¢ - ʵʱ»ñÈ¡×Ö·û´®£¬²»Ê¹Óûº´æ
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g2d.setFont(boldFont);
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// Ö±½Ó´Ó¸¸¿ò¼Ü»ñÈ¡µ±Ç°ÓïÑÔµÄ×Ö·û´®
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g2d.drawString(parentFrame.getString("distance") + distance + "cm", 10, 40);
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g2d.drawString(parentFrame.getString("angle") + angle + "¡ã", 10, 70);
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// ÐÂÔö£ºÏÔʾÐźÅÖÊÁ¿
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g2d.drawString(parentFrame.getString("signal") + signalQuality, 10, 100);
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g2d.setFont(normalFont);
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g2d.setColor(Color.BLUE);
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g2d.fillOval(bX - 5, bY - 5, 10, 10);
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// BµãÕýÉÏ·½ÏÔʾÉ豸±àºÅ
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g2d.setFont(titleFont);
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g2d.drawString(tagid, bX - g2d.getFontMetrics().stringWidth(tagid)/2, bY - 15);
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g2d.setFont(normalFont);
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}
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// ÏÔʾµ±Ç°Ëõ·Å±ÈÀý
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g2d.setColor(Color.DARK_GRAY);
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g2d.drawString(String.format("Ëõ·Å: %.1fx", scaleFactor), getWidth() - 80, 20);
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}
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public void updateLanguage() {
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setBorder(BorderFactory.createTitledBorder(parentFrame.getString("visualization")));
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// ÒƳý×Ö·û´®»º´æ£¬¸ÄΪÔÚpaintComponentÖÐʵʱ»ñÈ¡
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repaint();
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}
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}
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