优化了预览时候视图居中的逻辑

张世豪

2 天以前 f0d6cefec73492c29d8323e66fb92ee6bbb60cd2

 src/lujing/MowingPathGenerationPage.java

@@ -140,8 +140,21 @@
        contentPanel.add(createTextAreaSection(obstacleTitle, obstacleArea));
        
        // 割草宽度
        widthField = createInfoTextField(widthValue != null ? widthValue : "", true);
        contentPanel.add(createTextFieldSection("割草宽度 (cm)", widthField));
        String displayWidth = "";
        if (widthValue != null && !widthValue.trim().isEmpty() && !"-1".equals(widthValue.trim())) {
            try {
                double val = Double.parseDouble(widthValue.trim());
                // 简单的启发式转换：如果值大于5，假设是厘米，转换为米
                if (val > 5) {
                    val = val / 100.0;
                }
                displayWidth = String.format(Locale.US, "%.2f", val);
            } catch (NumberFormatException e) {
                displayWidth = widthValue;
            }
        }
        widthField = createInfoTextField(displayWidth, true);
        contentPanel.add(createTextFieldSection("割草宽度 (m)", widthField));
        
        // 割草安全距离（只读显示）
        // 优先从Dikuai对象获取，如果Dikuai中没有，再从Device获取
@@ -223,9 +236,9 @@
        String sanitizedWidth = sanitizeWidthString(widthField.getText());
        if (sanitizedWidth != null) {
            try {
                double widthCm = Double.parseDouble(sanitizedWidth);
                widthField.setText(formatWidthForStorage(widthCm));
                sanitizedWidth = formatWidthForStorage(widthCm);
                double widthMeters = Double.parseDouble(sanitizedWidth);
                widthField.setText(formatWidthForStorage(widthMeters));
                sanitizedWidth = formatWidthForStorage(widthMeters);
            } catch (NumberFormatException ex) {
                widthField.setText(sanitizedWidth);
            }
@@ -407,25 +420,25 @@
        String rawWidthInput = widthField.getText() != null ? widthField.getText().trim() : "";
        String widthSanitized = sanitizeWidthString(widthField.getText());
        if (widthSanitized == null) {
                String message = rawWidthInput.isEmpty() ? "请先设置割草宽度(cm)" : "割草宽度格式不正确";
                String message = rawWidthInput.isEmpty() ? "请先设置割草宽度(m)" : "割草宽度格式不正确";
            JOptionPane.showMessageDialog(this, message, "提示", JOptionPane.WARNING_MESSAGE);
            return;
        }
        
        double widthCm;
        double widthMeters;
        try {
            widthCm = Double.parseDouble(widthSanitized);
            widthMeters = Double.parseDouble(widthSanitized);
        } catch (NumberFormatException ex) {
            JOptionPane.showMessageDialog(this, "割草宽度格式不正确", "提示", JOptionPane.WARNING_MESSAGE);
            return;
        }
        
        if (widthCm <= 0) {
        if (widthMeters <= 0) {
            JOptionPane.showMessageDialog(this, "割草宽度必须大于0", "提示", JOptionPane.WARNING_MESSAGE);
            return;
        }
        
        String widthNormalized = formatWidthForStorage(widthCm);
        String widthNormalized = formatWidthForStorage(widthMeters);
        widthField.setText(widthNormalized);
        
        String pathNormalized = normalizeCoordinateInput(pathArea.getText());
@@ -518,15 +531,15 @@
        String widthStr = sanitizeWidthString(widthCmInput);
        if (widthStr == null) {
            if (showMessages) {
                String message = rawWidth.isEmpty() ? "请先设置割草宽度(cm)" : "割草宽度格式不正确";
                String message = rawWidth.isEmpty() ? "请先设置割草宽度(m)" : "割草宽度格式不正确";
                JOptionPane.showMessageDialog(parentComponent, message, "提示", JOptionPane.WARNING_MESSAGE);
            }
            return null;
        }
        
        double widthCm;
        double widthVal;
        try {
            widthCm = Double.parseDouble(widthStr);
            widthVal = Double.parseDouble(widthStr);
        } catch (NumberFormatException ex) {
            if (showMessages) {
                JOptionPane.showMessageDialog(parentComponent, "割草宽度格式不正确", 
@@ -535,7 +548,7 @@
            return null;
        }
        
        if (widthCm <= 0) {
        if (widthVal <= 0) {
            if (showMessages) {
                JOptionPane.showMessageDialog(parentComponent, "割草宽度必须大于0", 
                    "提示", JOptionPane.WARNING_MESSAGE);
@@ -543,7 +556,7 @@
            return null;
        }
        
        double widthMeters = widthCm / 100.0d;
        double widthMeters = widthVal;
        String plannerWidth = BigDecimal.valueOf(widthMeters)
            .setScale(3, RoundingMode.HALF_UP)
            .stripTrailingZeros()
@@ -1081,11 +1094,8 @@
        return cleaned.isEmpty() ? null : cleaned;
    }
    
    private String formatWidthForStorage(double widthCm) {
        return BigDecimal.valueOf(widthCm)
            .setScale(2, RoundingMode.HALF_UP)
            .stripTrailingZeros()
            .toPlainString();
    private String formatWidthForStorage(double widthVal) {
        return String.format(Locale.US, "%.2f", widthVal);
    }
    
    private String formatMowingPatternForDialog(String patternValue) {