AndroidApp/ReportGeneratorHelper.java

package com.example.myapplication.Tool;

import android.content.Context;

import com.chaquo.python.Python;
import com.chaquo.python.android.AndroidPlatform;
import com.google.gson.Gson;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class ReportGeneratorHelper {

    private Context context;

    public ReportGeneratorHelper(Context context) {
        this.context = context;
        if (!Python.isStarted()) {
            Python.start(new AndroidPlatform(context));
        }
    }

    public void generateReport(String templateContent, String outputPath,
                               String turbineId, String testDate,
                               List<ImageData> imageDataList,
                               String weather, String temperature, String humidity,
                               String startDate, String endDate,
                               ReportGenerationCallback callback) {
        try {
            Python py = Python.getInstance();

            // 转换Java的ImageData列表为Python可接受的格式
            List<List<Object>> pyImageData = new ArrayList<>();
            for (ImageData data : imageDataList) {
                List<Object> item = new ArrayList<>();
                item.add(data.getImagePath());
                item.add(data.getResistance());
                pyImageData.add(item);
            }

            // 准备配置字典
            Map<String, Object> config = new HashMap<>();
            config.put("template_content", templateContent);
            config.put("output_path", outputPath);
            config.put("turbine_id", turbineId);
            config.put("test_date", testDate);
            config.put("image_data", pyImageData);
            config.put("weather", weather);
            config.put("temperature", temperature);
            config.put("humidity", humidity);
            config.put("start_date", startDate);
            config.put("end_date", endDate);
            String jsonConfig = new Gson().toJson(config);
            // 调用Python模块
            py.getModule("report_generator")
                    .callAttr("generate_report_from_java", jsonConfig);
            // 成功回调
            callback.onSuccess(outputPath);

        } catch (Exception e) {
            callback.onError(e.getMessage());
        }
    }

    public interface ReportGenerationCallback {
        void onSuccess(String outputPath);
        void onError(String errorMessage);
    }

    public static class ImageData {
        private String imagePath;
        private String resistance;

        public ImageData(String imagePath, String resistance) {
            this.imagePath = imagePath;
            this.resistance = resistance;
        }

        public String getImagePath() {
            return imagePath;
        }

        public String getResistance() {
            return resistance;
        }
    }
}