it.inserpio.mapillary.gopro.importer.GoProTimeLapseShotsMapillaryImporter.java Source code

Introduction

Here is the source code for it.inserpio.mapillary.gopro.importer.GoProTimeLapseShotsMapillaryImporter.java

Source

/*
 * Copyright 2014 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package it.inserpio.mapillary.gopro.importer;

import java.io.File;
import java.io.IOException;
import java.text.ParseException;
import java.util.List;

import org.apache.commons.imaging.ImageReadException;
import org.apache.commons.imaging.ImageWriteException;
import org.springframework.oxm.XmlMappingException;
import org.springframework.util.Assert;

import it.inserpio.mapillary.gopro.importer.exif.EXIFPropertyWriter;
import it.inserpio.mapillary.gopro.importer.matcher.Image2GeoMatcher;
import it.inserpio.mapillary.gopro.importer.matcher.exception.CoordinatesNotFoundException;
import it.inserpio.mapillary.gopro.importer.parser.GPXParser;
import it.inserpio.mapillary.gopro.importer.parser.bean.Coordinates;
import it.inserpio.mapillary.gopro.importer.parser.bean.GPXDateTimePoint;
import it.inserpio.mapillary.gopro.importer.parser.bikematepro.parser.impl.BikeMateProGPXParser;
import it.inserpio.mapillary.gopro.importer.parser.exception.GPXParsingException;
import it.inserpio.mapillary.gopro.importer.upload.UploadToMapillary;

/**
 * @author Lorenzo Speranzoni
 * @since May 4, 2014
 */
public class GoProTimeLapseShotsMapillaryImporter {
    public static final void main(String[] args) {
        try {
            Assert.isTrue(args.length == 2,
                    "\n\nYou need to provide 2 arguments:\n\n[1] GPX absolute file name;\n[2] Absolute directory name containing GoPro Time-Lapse Shots.\n\n");

            uploadToMapillary(args[0], args[1]);

            System.exit(0);
        } catch (Exception e) {
            e.printStackTrace();

            System.exit(-1);
        }
    }

    /**
     * @param bikeMateProGPXFileName
     * @param goProImagesDirectoryName
     * @throws ParseException 
     * @throws IOException 
     * @throws GPXParsingException 
     * @throws XmlMappingException 
     * @throws CoordinatesNotFoundException 
     * @throws ImageReadException 
     * @throws ImageWriteException 
     */
    public static void uploadToMapillary(String bikeMateProGPXFileName, String goProImagesDirectoryName)
            throws XmlMappingException, GPXParsingException, IOException, ParseException, ImageReadException,
            CoordinatesNotFoundException, ImageWriteException {
        // Get Date-Time Points from GPX file
        // ------------------------------------------------------------------------------------------
        GPXParser gpxParser = new BikeMateProGPXParser();

        List<GPXDateTimePoint> gpxDateTimePoints = gpxParser.parse(new File(bikeMateProGPXFileName));

        File goProImagesDirectory = new File(goProImagesDirectoryName);

        Assert.isTrue(goProImagesDirectory.isDirectory());

        File destinationDirectory = new File(
                goProImagesDirectory.getParent() + File.separator + "uploadable-images");

        if (!destinationDirectory.exists()) {
            destinationDirectory.mkdir();
        }

        File[] imageFiles = goProImagesDirectory.listFiles();

        // It sets gps coordinates for every GoPro time-lapse shot and upload to Mapillary
        // ------------------------------------------------------------------------------------------
        for (int imageIndex = 0; imageIndex < imageFiles.length; imageIndex++) {
            File imageFile = imageFiles[imageIndex];

            System.out.println("Managing image " + imageFile);

            Coordinates coordinates = Image2GeoMatcher.findCoordinatesByImageOriginalDateTime(imageFile,
                    gpxDateTimePoints, 0);

            File modifiedImageFile = new File(destinationDirectory, imageFile.getName());

            EXIFPropertyWriter.setExifGPSTag(imageFile, modifiedImageFile, coordinates);

            UploadToMapillary.upload(modifiedImageFile, "", "", ""); // TODO upload not yet implemented
        }
    }
}