| | |
| | | import java.util.List; |
| | | import java.util.Locale; |
| | | import java.util.Set; |
| | | import java.io.File; |
| | | import set.Setsys; |
| | | import gecaoji.Device; |
| | | import gecaoji.Gecaoji; |
| | | import gecaoji.GecaojiMeg; |
| | |
| | | */ |
| | | public class MapRenderer { |
| | | // 视图变换参数 |
| | | private double scale = 1.0; |
| | | private static final double DEFAULT_SCALE = 20.0; // 默认缩放比例 |
| | | private double scale = DEFAULT_SCALE; |
| | | private double translateX = 0.0; |
| | | private double translateY = 0.0; |
| | | private Point lastDragPoint; |
| | | private static final double MIN_SCALE = 0.05d; |
| | | private static final double MAX_SCALE = 50.0d; |
| | | private static final double SCALE_EPSILON = 1e-6d; |
| | | private static final String MAP_SCALE_PROPERTY = "mapScale"; // 属性文件中的键名 |
| | | |
| | | // 主题颜色 |
| | | private final Color THEME_COLOR = new Color(46, 139, 87); |
| | |
| | | private static final Color GRASS_FILL_COLOR = new Color(144, 238, 144, 120); |
| | | private static final Color GRASS_BORDER_COLOR = new Color(60, 179, 113); |
| | | private static final Color BOUNDARY_POINT_COLOR = new Color(128, 0, 128); |
| | | private static final Color OBSTACLE_POINT_COLOR = new Color(255, 140, 0); // 橙色,用于区分障碍物点 |
| | | private static final Color CIRCLE_SAMPLE_COLOR = new Color(220, 20, 60, 230); |
| | | private static final double CIRCLE_SAMPLE_SIZE = 0.54d; |
| | | private static final double BOUNDARY_POINT_MERGE_THRESHOLD = 0.05; |
| | |
| | | private String currentObstacleLandNumber; |
| | | private String boundaryName; |
| | | private boolean boundaryPointsVisible; |
| | | private boolean obstaclePointsVisible; |
| | | private boolean boundaryLengthVisible = false; // 是否显示边界距离,默认关闭 |
| | | private double boundaryPointSizeScale = 1.0d; |
| | | private boolean previewSizingEnabled; |
| | | private String currentBoundaryLandNumber; |
| | |
| | | this.mowerUpdateTimer = createMowerTimer(); |
| | | this.mowerInfoManager = new GecaojiMeg(visualizationPanel, mower); |
| | | setupMouseListeners(); |
| | | // 从配置文件读取上次保存的缩放比例和视图中心坐标 |
| | | loadViewSettingsFromProperties(); |
| | | } |
| | | |
| | | /** |
| | | * 从配置文件读取缩放比例和视图中心坐标 |
| | | */ |
| | | private void loadViewSettingsFromProperties() { |
| | | // 加载缩放比例 |
| | | String scaleValue = Setsys.getPropertyValue(MAP_SCALE_PROPERTY); |
| | | if (scaleValue != null && !scaleValue.trim().isEmpty()) { |
| | | try { |
| | | double savedScale = Double.parseDouble(scaleValue.trim()); |
| | | // 验证缩放比例是否在有效范围内 |
| | | if (savedScale >= MIN_SCALE && savedScale <= MAX_SCALE) { |
| | | scale = savedScale; |
| | | } else { |
| | | scale = DEFAULT_SCALE; |
| | | } |
| | | } catch (NumberFormatException e) { |
| | | // 如果解析失败,使用默认值 |
| | | scale = DEFAULT_SCALE; |
| | | } |
| | | } else { |
| | | // 如果没有保存的值,使用默认值 |
| | | scale = DEFAULT_SCALE; |
| | | } |
| | | |
| | | // 加载视图中心坐标 |
| | | String viewCenterXValue = Setsys.getPropertyValue("viewCenterX"); |
| | | String viewCenterYValue = Setsys.getPropertyValue("viewCenterY"); |
| | | if (viewCenterXValue != null && !viewCenterXValue.trim().isEmpty()) { |
| | | try { |
| | | translateX = Double.parseDouble(viewCenterXValue.trim()); |
| | | } catch (NumberFormatException e) { |
| | | translateX = 0.0; |
| | | } |
| | | } else { |
| | | translateX = 0.0; |
| | | } |
| | | if (viewCenterYValue != null && !viewCenterYValue.trim().isEmpty()) { |
| | | try { |
| | | translateY = Double.parseDouble(viewCenterYValue.trim()); |
| | | } catch (NumberFormatException e) { |
| | | translateY = 0.0; |
| | | } |
| | | } else { |
| | | translateY = 0.0; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 保存缩放比例到配置文件 |
| | | */ |
| | | private void saveScaleToProperties() { |
| | | Setsys setsys = new Setsys(); |
| | | // 保留2位小数 |
| | | setsys.updateProperty(MAP_SCALE_PROPERTY, String.format("%.2f", scale)); |
| | | } |
| | | |
| | | /** |
| | |
| | | if (handleMowerClick(e.getPoint())) { |
| | | return; |
| | | } |
| | | // 优先处理障碍物边界点点击(如果可见) |
| | | if (obstaclePointsVisible && handleObstaclePointClick(e.getPoint())) { |
| | | return; |
| | | } |
| | | // 然后处理地块边界点点击 |
| | | if (boundaryPointsVisible) { |
| | | handleBoundaryPointClick(e.getPoint()); |
| | | } |
| | |
| | | translateX += (newWorldX - worldX); |
| | | translateY += (newWorldY - worldY); |
| | | |
| | | // 保存缩放比例到配置文件 |
| | | saveScaleToProperties(); |
| | | visualizationPanel.repaint(); |
| | | } |
| | | |
| | |
| | | * 重置视图 |
| | | */ |
| | | public void resetView() { |
| | | scale = 1.0; |
| | | scale = DEFAULT_SCALE; |
| | | translateX = 0.0; |
| | | translateY = 0.0; |
| | | // 保存缩放比例到配置文件 |
| | | saveScaleToProperties(); |
| | | visualizationPanel.repaint(); |
| | | } |
| | | |
| | |
| | | boolean hasPlannedPath = currentPlannedPath != null && currentPlannedPath.size() >= 2; |
| | | boolean hasObstacles = currentObstacles != null && !currentObstacles.isEmpty(); |
| | | |
| | | // 绘制地块边界(底层) |
| | | if (hasBoundary) { |
| | | drawCurrentBoundary(g2d); |
| | | } |
| | | |
| | | if (hasObstacles) { |
| | | Obstacledraw.drawObstacles(g2d, currentObstacles, scale, selectedObstacleName); |
| | | } |
| | | |
| | | yulanzhangaiwu.renderPreview(g2d, scale); |
| | | |
| | | if (!circleSampleMarkers.isEmpty()) { |
| | |
| | | |
| | | adddikuaiyulan.drawPreview(g2d, handheldBoundaryPreview, scale, handheldBoundaryPreviewActive, boundaryPreviewMarkerScale); |
| | | |
| | | // 绘制导航路径(中层) |
| | | if (hasPlannedPath) { |
| | | drawCurrentPlannedPath(g2d); |
| | | } |
| | | |
| | | if (boundaryPointsVisible && hasBoundary) { |
| | | double markerScale = boundaryPointSizeScale * (previewSizingEnabled ? PREVIEW_BOUNDARY_MARKER_SCALE : 1.0d); |
| | | pointandnumber.drawBoundaryPoints( |
| | | g2d, |
| | | currentBoundary, |
| | | scale, |
| | | BOUNDARY_POINT_MERGE_THRESHOLD, |
| | | BOUNDARY_POINT_COLOR, |
| | | markerScale |
| | | ); |
| | | // 绘制障碍物(顶层,显示在地块和导航路径上方) |
| | | if (hasObstacles) { |
| | | Obstacledraw.drawObstacles(g2d, currentObstacles, scale, selectedObstacleName); |
| | | } |
| | | |
| | | // 显示边界点(如果边界点可见,或者边界距离可见) |
| | | if ((boundaryPointsVisible || boundaryLengthVisible) && hasBoundary) { |
| | | // 预览模式下显示序号 |
| | | if (previewSizingEnabled) { |
| | | drawBoundaryPointsWithNumbers(g2d, currentBoundary, scale); |
| | | } else { |
| | | double markerScale = boundaryPointSizeScale; |
| | | pointandnumber.drawBoundaryPoints( |
| | | g2d, |
| | | currentBoundary, |
| | | scale, |
| | | BOUNDARY_POINT_MERGE_THRESHOLD, |
| | | BOUNDARY_POINT_COLOR, |
| | | markerScale |
| | | ); |
| | | } |
| | | } |
| | | |
| | | // 绘制障碍物坐标点(带序号) |
| | | if (obstaclePointsVisible && hasObstacles) { |
| | | drawObstaclePointsWithNumbers(g2d, currentObstacles, scale); |
| | | } |
| | | |
| | | if (shouldRenderIdleTrail()) { |
| | |
| | | |
| | | drawMower(g2d); |
| | | |
| | | // 保存当前变换(包含视图变换)用于坐标转换 |
| | | AffineTransform currentTransformForLength = g2d.getTransform(); |
| | | |
| | | // 恢复原始变换 |
| | | g2d.setTransform(originalTransform); |
| | | |
| | | // 绘制边界长度(如果启用)- 在恢复原始变换后绘制 |
| | | if (boundaryLengthVisible && hasBoundary) { |
| | | bianjie.BoundaryLengthDrawer.drawBoundaryLengths(g2d, currentBoundary, scale, |
| | | visualizationPanel.getWidth(), visualizationPanel.getHeight(), translateX, translateY); |
| | | } |
| | | |
| | | // 绘制视图信息 |
| | | drawViewInfo(g2d); |
| | | } |
| | |
| | | if (device == null) { |
| | | return; |
| | | } |
| | | if (!isHighPrecisionFix(device.getPositioningStatus())) { |
| | | // 使用更宽松的定位状态判断,允许状态1和4显示拖尾 |
| | | if (!isValidFixForTrail(device.getPositioningStatus())) { |
| | | return; |
| | | } |
| | | |
| | |
| | | idleMowerTrail.addLast(new tuowei.TrailSample(now, new Point2D.Double(position.x, position.y))); |
| | | pruneIdleMowerTrail(now); |
| | | } |
| | | |
| | | /** |
| | | * 强制更新拖尾(用于收到$GNGGA数据时立即更新) |
| | | * 这个方法会刷新mower位置并立即添加到拖尾 |
| | | */ |
| | | public void forceUpdateIdleMowerTrail() { |
| | | long now = System.currentTimeMillis(); |
| | | pruneIdleMowerTrail(now); |
| | | |
| | | if (idleTrailSuppressed || realtimeTrackRecording) { |
| | | if (!idleMowerTrail.isEmpty()) { |
| | | clearIdleMowerTrail(); |
| | | } |
| | | return; |
| | | } |
| | | |
| | | Device device = Device.getGecaoji(); |
| | | if (device == null) { |
| | | return; |
| | | } |
| | | // 使用更宽松的定位状态判断,允许状态1和4显示拖尾 |
| | | if (!isValidFixForTrail(device.getPositioningStatus())) { |
| | | return; |
| | | } |
| | | |
| | | // 刷新mower位置,使用最新的Device数据 |
| | | mower.refreshFromDevice(); |
| | | Point2D.Double position = mower.getPosition(); |
| | | if (position == null || !Double.isFinite(position.x) || !Double.isFinite(position.y)) { |
| | | return; |
| | | } |
| | | |
| | | tuowei.TrailSample lastSample = idleMowerTrail.peekLast(); |
| | | if (lastSample != null) { |
| | | Point2D.Double lastPoint = lastSample.getPoint(); |
| | | double dx = position.x - lastPoint.x; |
| | | double dy = position.y - lastPoint.y; |
| | | if (Math.hypot(dx, dy) < IDLE_TRAIL_SAMPLE_DISTANCE_METERS) { |
| | | return; |
| | | } |
| | | } |
| | | |
| | | idleMowerTrail.addLast(new tuowei.TrailSample(now, new Point2D.Double(position.x, position.y))); |
| | | pruneIdleMowerTrail(now); |
| | | |
| | | // 立即重绘,确保拖尾及时显示 |
| | | if (visualizationPanel != null) { |
| | | visualizationPanel.repaint(); |
| | | } |
| | | } |
| | | |
| | | private void pruneIdleMowerTrail(long now) { |
| | | if (idleMowerTrail.isEmpty()) { |
| | |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 处理障碍物边界点点击 |
| | | * @param screenPoint 屏幕坐标点 |
| | | * @return 如果处理了点击返回true,否则返回false |
| | | */ |
| | | private boolean handleObstaclePointClick(Point screenPoint) { |
| | | if (currentObstacles == null || currentObstacles.isEmpty() || currentObstacleLandNumber == null) { |
| | | return false; |
| | | } |
| | | |
| | | double threshold = computeSelectionThresholdPixels(); |
| | | |
| | | // 遍历所有障碍物,找到被点击的点 |
| | | for (Obstacledge.Obstacle obstacle : currentObstacles) { |
| | | if (obstacle == null) { |
| | | continue; |
| | | } |
| | | |
| | | List<Obstacledge.XYCoordinate> xyCoords = obstacle.getXyCoordinates(); |
| | | if (xyCoords == null || xyCoords.isEmpty()) { |
| | | continue; |
| | | } |
| | | |
| | | // 检查每个点 |
| | | for (int i = 0; i < xyCoords.size(); i++) { |
| | | Obstacledge.XYCoordinate coord = xyCoords.get(i); |
| | | Point2D.Double worldPoint = new Point2D.Double(coord.getX(), coord.getY()); |
| | | Point2D.Double screenPosition = worldToScreen(worldPoint); |
| | | |
| | | double dx = screenPosition.x - screenPoint.x; |
| | | double dy = screenPosition.y - screenPoint.y; |
| | | if (Math.hypot(dx, dy) <= threshold) { |
| | | // 找到被点击的点 |
| | | String obstacleName = obstacle.getObstacleName(); |
| | | String pointLabel = (i + 1) + ""; |
| | | String message = "确定要删除障碍物 \"" + obstacleName + "\" 的第" + pointLabel + "号边界点吗?"; |
| | | |
| | | int choice = JOptionPane.showConfirmDialog( |
| | | visualizationPanel, |
| | | message, |
| | | "删除障碍物边界点", |
| | | JOptionPane.OK_CANCEL_OPTION, |
| | | JOptionPane.WARNING_MESSAGE |
| | | ); |
| | | |
| | | if (choice == JOptionPane.OK_OPTION) { |
| | | removeObstaclePoint(obstacle, i); |
| | | } |
| | | return true; |
| | | } |
| | | } |
| | | } |
| | | |
| | | return false; |
| | | } |
| | | |
| | | /** |
| | | * 删除障碍物的指定边界点 |
| | | */ |
| | | private void removeObstaclePoint(Obstacledge.Obstacle obstacle, int pointIndex) { |
| | | if (obstacle == null || currentObstacleLandNumber == null) { |
| | | return; |
| | | } |
| | | |
| | | List<Obstacledge.XYCoordinate> xyCoords = obstacle.getXyCoordinates(); |
| | | if (xyCoords == null || pointIndex < 0 || pointIndex >= xyCoords.size()) { |
| | | return; |
| | | } |
| | | |
| | | // 检查删除后是否还有足够的点 |
| | | Obstacledge.ObstacleShape shape = obstacle.getShape(); |
| | | int minPoints = (shape == Obstacledge.ObstacleShape.CIRCLE) ? 2 : 3; |
| | | |
| | | if (xyCoords.size() <= minPoints) { |
| | | JOptionPane.showMessageDialog( |
| | | visualizationPanel, |
| | | "障碍物至少需要" + minPoints + "个点,无法删除", |
| | | "提示", |
| | | JOptionPane.INFORMATION_MESSAGE |
| | | ); |
| | | return; |
| | | } |
| | | |
| | | // 创建新的坐标列表(移除指定点) |
| | | List<Obstacledge.XYCoordinate> updatedCoords = new ArrayList<>(xyCoords); |
| | | updatedCoords.remove(pointIndex); |
| | | |
| | | // 更新障碍物坐标 |
| | | obstacle.setXyCoordinates(updatedCoords); |
| | | |
| | | // 保存到配置文件 |
| | | try { |
| | | File configFile = new File("Obstacledge.properties"); |
| | | Obstacledge.ConfigManager manager = new Obstacledge.ConfigManager(); |
| | | if (configFile.exists()) { |
| | | manager.loadFromFile(configFile.getAbsolutePath()); |
| | | } |
| | | |
| | | Obstacledge.Plot plot = manager.getPlotById(currentObstacleLandNumber.trim()); |
| | | if (plot != null) { |
| | | // 移除旧障碍物并添加更新后的障碍物 |
| | | plot.removeObstacleByName(obstacle.getObstacleName()); |
| | | plot.addObstacle(obstacle); |
| | | manager.saveToFile(configFile.getAbsolutePath()); |
| | | |
| | | // 更新地块更新时间 |
| | | Dikuai.updateField(currentObstacleLandNumber.trim(), "updateTime", |
| | | new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new java.util.Date())); |
| | | Dikuai.saveToProperties(); |
| | | |
| | | // 重新加载障碍物数据以刷新显示 |
| | | List<Obstacledge.Obstacle> updatedObstacles = new ArrayList<>(); |
| | | for (Obstacledge.Obstacle obs : currentObstacles) { |
| | | if (obs.getObstacleName().equals(obstacle.getObstacleName())) { |
| | | updatedObstacles.add(obstacle); // 使用更新后的障碍物 |
| | | } else { |
| | | updatedObstacles.add(obs); // 保持其他障碍物不变 |
| | | } |
| | | } |
| | | applyObstaclesToRenderer(updatedObstacles, currentObstacleLandNumber); |
| | | visualizationPanel.repaint(); |
| | | } |
| | | } catch (Exception ex) { |
| | | ex.printStackTrace(); |
| | | JOptionPane.showMessageDialog( |
| | | visualizationPanel, |
| | | "保存失败: " + ex.getMessage(), |
| | | "错误", |
| | | JOptionPane.ERROR_MESSAGE |
| | | ); |
| | | } |
| | | } |
| | | |
| | | private void handleBoundaryPointClick(Point screenPoint) { |
| | | if (currentBoundary == null || currentBoundaryLandNumber == null) { |
| | | return; |
| | |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 判断定位状态是否有效,可用于显示拖尾 |
| | | * 接受状态1(单点定位)、2(码差分)、3(无效PPS)、4(固定解)、5(浮点解) |
| | | */ |
| | | private boolean isValidFixForTrail(String fixQuality) { |
| | | if (fixQuality == null) { |
| | | return false; |
| | | } |
| | | String trimmed = fixQuality.trim(); |
| | | if (trimmed.isEmpty()) { |
| | | return false; |
| | | } |
| | | // 接受状态1,2,3,4,5(只要不是0或无效状态) |
| | | if ("1".equals(trimmed) || "2".equals(trimmed) || "3".equals(trimmed) || |
| | | "4".equals(trimmed) || "5".equals(trimmed)) { |
| | | return true; |
| | | } |
| | | try { |
| | | double value = Double.parseDouble(trimmed); |
| | | // 接受1.0, 2.0, 3.0, 4.0, 5.0(只要不是0) |
| | | return value >= 1.0 && value <= 5.0; |
| | | } catch (NumberFormatException ex) { |
| | | return false; |
| | | } |
| | | } |
| | | |
| | | private boolean isPointInsideActiveBoundary(Point2D.Double point) { |
| | | if (point == null || !Double.isFinite(point.x) || !Double.isFinite(point.y)) { |
| | |
| | | /** |
| | | * 绘制视图信息 |
| | | */ |
| | | /** |
| | | * 绘制障碍物坐标点(带序号) |
| | | * 序号显示在点中心,字体大小与障碍物名称一致(11号),不随缩放变化 |
| | | */ |
| | | private void drawObstaclePointsWithNumbers(Graphics2D g2d, List<Obstacledge.Obstacle> obstacles, double scale) { |
| | | if (obstacles == null || obstacles.isEmpty()) { |
| | | return; |
| | | } |
| | | |
| | | // 保存原始变换 |
| | | AffineTransform originalTransform = g2d.getTransform(); |
| | | |
| | | // 设置点的大小(随缩放变化) |
| | | double scaleFactor = Math.max(0.5, scale); |
| | | double clampedScale = boundaryPointSizeScale * (previewSizingEnabled ? PREVIEW_BOUNDARY_MARKER_SCALE : 1.0d); |
| | | if (!Double.isFinite(clampedScale) || clampedScale <= 0.0d) { |
| | | clampedScale = 1.0d; |
| | | } |
| | | double minimumDiameter = clampedScale < 1.0 ? 0.5 : 1.0; |
| | | double markerDiameter = Math.max(minimumDiameter, (10.0 / scaleFactor) * 0.2 * clampedScale); |
| | | double markerRadius = markerDiameter / 2.0; |
| | | |
| | | // 设置字体(与障碍物名称一致,不随缩放变化) |
| | | Font labelFont = new Font("微软雅黑", Font.PLAIN, 11); |
| | | g2d.setFont(labelFont); |
| | | FontMetrics fontMetrics = g2d.getFontMetrics(labelFont); |
| | | |
| | | // 遍历所有障碍物 |
| | | for (Obstacledge.Obstacle obstacle : obstacles) { |
| | | if (obstacle == null || !obstacle.isValid()) { |
| | | continue; |
| | | } |
| | | |
| | | List<Obstacledge.XYCoordinate> xyCoords = obstacle.getXyCoordinates(); |
| | | if (xyCoords == null || xyCoords.isEmpty()) { |
| | | continue; |
| | | } |
| | | |
| | | // 绘制每个点及其序号 |
| | | for (int i = 0; i < xyCoords.size(); i++) { |
| | | Obstacledge.XYCoordinate coord = xyCoords.get(i); |
| | | double x = coord.getX(); |
| | | double y = coord.getY(); |
| | | |
| | | // 绘制点(在世界坐标系中,随缩放变化) |
| | | g2d.setColor(OBSTACLE_POINT_COLOR); |
| | | Ellipse2D.Double marker = new Ellipse2D.Double( |
| | | x - markerRadius, |
| | | y - markerRadius, |
| | | markerDiameter, |
| | | markerDiameter |
| | | ); |
| | | g2d.fill(marker); |
| | | |
| | | // 将世界坐标转换为屏幕坐标以绘制序号(不随缩放变化) |
| | | Point2D.Double worldPoint = new Point2D.Double(x, y); |
| | | Point2D.Double screenPoint = new Point2D.Double(); |
| | | originalTransform.transform(worldPoint, screenPoint); |
| | | |
| | | // 保存当前变换 |
| | | AffineTransform savedTransform = g2d.getTransform(); |
| | | |
| | | // 重置变换为屏幕坐标系统 |
| | | g2d.setTransform(new AffineTransform()); |
| | | |
| | | // 绘制序号(在屏幕坐标系中,不随缩放变化) |
| | | String numberText = String.valueOf(i + 1); |
| | | int textWidth = fontMetrics.stringWidth(numberText); |
| | | int textHeight = fontMetrics.getHeight(); |
| | | |
| | | // 在点中心绘制序号 |
| | | int textX = (int)(screenPoint.x - textWidth / 2.0); |
| | | int textY = (int)(screenPoint.y + textHeight / 4.0); |
| | | |
| | | // 绘制序号文字(无背景) |
| | | g2d.setColor(Color.BLACK); |
| | | g2d.drawString(numberText, textX, textY); |
| | | |
| | | // 恢复变换 |
| | | g2d.setTransform(savedTransform); |
| | | } |
| | | } |
| | | |
| | | // 恢复原始变换 |
| | | g2d.setTransform(originalTransform); |
| | | } |
| | | |
| | | /** |
| | | * 绘制边界点(带序号) |
| | | * 序号显示在点中心,字体大小与障碍物序号一致(11号),不随缩放变化 |
| | | */ |
| | | private void drawBoundaryPointsWithNumbers(Graphics2D g2d, List<Point2D.Double> boundary, double scale) { |
| | | if (boundary == null || boundary.size() < 2) { |
| | | return; |
| | | } |
| | | |
| | | // 保存原始变换 |
| | | AffineTransform originalTransform = g2d.getTransform(); |
| | | |
| | | int totalPoints = boundary.size(); |
| | | boolean closed = totalPoints > 2 && areBoundaryPointsClose(boundary.get(0), boundary.get(totalPoints - 1)); |
| | | int effectiveCount = closed ? totalPoints - 1 : totalPoints; |
| | | if (effectiveCount <= 0) { |
| | | return; |
| | | } |
| | | |
| | | // 设置点的大小(与边界线宽度一致) |
| | | // 边界线宽度:3 / Math.max(0.5, scale) |
| | | double scaleFactor = Math.max(0.5, scale); |
| | | double markerDiameter = 3.0 / scaleFactor; // 与边界线宽度一致 |
| | | double markerRadius = markerDiameter / 2.0; |
| | | |
| | | // 设置字体(与障碍物序号一致,不随缩放变化) |
| | | Font labelFont = new Font("微软雅黑", Font.PLAIN, 11); |
| | | g2d.setFont(labelFont); |
| | | FontMetrics fontMetrics = g2d.getFontMetrics(labelFont); |
| | | |
| | | // 绘制每个点及其序号 |
| | | for (int i = 0; i < effectiveCount; i++) { |
| | | Point2D.Double point = boundary.get(i); |
| | | double x = point.x; |
| | | double y = point.y; |
| | | |
| | | // 绘制点(在世界坐标系中,随缩放变化) |
| | | g2d.setColor(BOUNDARY_POINT_COLOR); |
| | | Ellipse2D.Double marker = new Ellipse2D.Double( |
| | | x - markerRadius, |
| | | y - markerRadius, |
| | | markerDiameter, |
| | | markerDiameter |
| | | ); |
| | | g2d.fill(marker); |
| | | |
| | | // 将世界坐标转换为屏幕坐标以绘制序号(不随缩放变化) |
| | | Point2D.Double worldPoint = new Point2D.Double(x, y); |
| | | Point2D.Double screenPoint = new Point2D.Double(); |
| | | originalTransform.transform(worldPoint, screenPoint); |
| | | |
| | | // 保存当前变换 |
| | | AffineTransform savedTransform = g2d.getTransform(); |
| | | |
| | | // 重置变换为屏幕坐标系统 |
| | | g2d.setTransform(new AffineTransform()); |
| | | |
| | | // 绘制序号(在屏幕坐标系中,不随缩放变化) |
| | | String numberText = String.valueOf(i + 1); |
| | | int textWidth = fontMetrics.stringWidth(numberText); |
| | | int textHeight = fontMetrics.getHeight(); |
| | | |
| | | // 在点中心绘制序号 |
| | | int textX = (int)(screenPoint.x - textWidth / 2.0); |
| | | int textY = (int)(screenPoint.y + textHeight / 4.0); |
| | | |
| | | // 绘制序号文字(无背景) |
| | | g2d.setColor(Color.BLACK); |
| | | g2d.drawString(numberText, textX, textY); |
| | | |
| | | // 恢复变换 |
| | | g2d.setTransform(savedTransform); |
| | | } |
| | | |
| | | // 恢复原始变换 |
| | | g2d.setTransform(originalTransform); |
| | | } |
| | | |
| | | /** |
| | | * 检查两个边界点是否接近(用于判断边界是否闭合) |
| | | */ |
| | | private boolean areBoundaryPointsClose(Point2D.Double a, Point2D.Double b) { |
| | | if (a == null || b == null) { |
| | | return false; |
| | | } |
| | | double dx = a.x - b.x; |
| | | double dy = a.y - b.y; |
| | | return Math.hypot(dx, dy) <= BOUNDARY_POINT_MERGE_THRESHOLD; |
| | | } |
| | | |
| | | private void drawViewInfo(Graphics2D g2d) { |
| | | g2d.setColor(new Color(80, 80, 80)); |
| | | g2d.setFont(new Font("微软雅黑", Font.PLAIN, 11)); |
| | |
| | | * 设置视图变换参数(用于程序化控制) |
| | | */ |
| | | public void setViewTransform(double scale, double translateX, double translateY) { |
| | | this.scale = scale; |
| | | // 限制缩放范围 |
| | | scale = Math.max(MIN_SCALE, Math.min(scale, MAX_SCALE)); |
| | | // 如果缩放比例改变了,保存到配置文件 |
| | | if (Math.abs(this.scale - scale) > SCALE_EPSILON) { |
| | | this.scale = scale; |
| | | saveScaleToProperties(); |
| | | } else { |
| | | this.scale = scale; |
| | | } |
| | | this.translateX = translateX; |
| | | this.translateY = translateY; |
| | | visualizationPanel.repaint(); |
| | |
| | | obstacleBounds = null; |
| | | selectedObstacleName = null; |
| | | currentObstacleLandNumber = null; |
| | | obstaclePointsVisible = false; |
| | | } |
| | | |
| | | private List<Obstacledge.Obstacle> parseObstacles(String obstaclesData, String landNumber) { |
| | |
| | | visualizationPanel.repaint(); |
| | | } |
| | | |
| | | public void setObstaclePointsVisible(boolean visible) { |
| | | this.obstaclePointsVisible = visible; |
| | | visualizationPanel.repaint(); |
| | | } |
| | | |
| | | /** |
| | | * 设置是否显示边界距离 |
| | | */ |
| | | public void setBoundaryLengthVisible(boolean visible) { |
| | | boundaryLengthVisible = visible; |
| | | if (visualizationPanel != null) { |
| | | visualizationPanel.repaint(); |
| | | } |
| | | } |
| | | |
| | | /** |
| | | * 获取是否显示边界距离 |
| | | */ |
| | | public boolean isBoundaryLengthVisible() { |
| | | return boundaryLengthVisible; |
| | | } |
| | | |
| | | public void setBoundaryPointSizeScale(double sizeScale) { |
| | | double normalized = (Double.isFinite(sizeScale) && sizeScale > 0.0d) ? sizeScale : 1.0d; |
| | | if (Math.abs(boundaryPointSizeScale - normalized) < 1e-6) { |
| | |
| | | mowerInfoManager.dispose(); |
| | | } |
| | | |
| | | /** |
| | | * 获取当前边界点列表 |
| | | * @return 当前边界点列表,如果没有边界则返回null |
| | | */ |
| | | public List<Point2D.Double> getCurrentBoundary() { |
| | | return currentBoundary; |
| | | } |
| | | |
| | | /** |
| | | * 获取割草机实例 |
| | | * @return 割草机实例 |
| | | */ |
| | | public Gecaoji getMower() { |
| | | return mower; |
| | | } |
| | | |
| | | } |