import tim.prune.config.Config;
import tim.prune.data.Altitude;
import tim.prune.data.DataPoint;
+import tim.prune.data.Field;
import tim.prune.data.LatLonRectangle;
import tim.prune.data.Latitude;
import tim.prune.data.Longitude;
import tim.prune.data.Photo;
import tim.prune.data.Timestamp;
-import tim.prune.drew.jpeg.ExifReader;
-import tim.prune.drew.jpeg.JpegData;
-import tim.prune.drew.jpeg.JpegException;
-import tim.prune.drew.jpeg.Rational;
+import tim.prune.jpeg.ExifGateway;
+import tim.prune.jpeg.JpegData;
/**
* Class to manage the loading of Jpegs and dealing with the GPS data from them
{
_app = inApp;
_parentFrame = inParentFrame;
- String[] fileTypes = {"jpg", "jpe", "jpeg"};
- _fileFilter = new GenericFileFilter("filetype.jpeg", fileTypes);
+ _fileFilter = new JpegFileFilter();
}
public void run()
{
// Initialise arrays, errors, summaries
- _fileCounts = new int[4]; // files, jpegs, exifs, gps
- _photos = new TreeSet<Photo>(new PhotoSorter());
+ _fileCounts = new int[3]; // files, jpegs, gps
+ _photos = new TreeSet<Photo>(new MediaSorter());
File[] files = _fileChooser.getSelectedFiles();
// Loop recursively over selected files/directories to count files
int numFiles = countFileList(files, true, _subdirCheckbox.isSelected());
_progressDialog.dispose(); // Sometimes dialog doesn't disappear without this dispose
if (_cancelled) {return;}
- //System.out.println("Finished - counts are: " + _fileCounts[0] + ", " + _fileCounts[1]
- // + ", " + _fileCounts[2] + ", " + _fileCounts[3]);
if (_fileCounts[0] == 0)
{
// No files found at all
_app.showErrorMessage("error.jpegload.dialogtitle", "error.jpegload.nojpegsfound");
}
else if (!_noExifCheckbox.isSelected() && _fileCounts[2] == 0)
- {
- // Need coordinates but no exif found
- _app.showErrorMessage("error.jpegload.dialogtitle", "error.jpegload.noexiffound");
- }
- else if (!_noExifCheckbox.isSelected() && _fileCounts[3] == 0)
{
// Need coordinates but no gps information found
_app.showErrorMessage("error.jpegload.dialogtitle", "error.jpegload.nogpsfound");
if (!_fileFilter.acceptFilename(inFile.getName())) {return;}
// If it's a Jpeg, we can use ExifReader to get coords, otherwise we could try exiftool (if it's installed)
+ if (inFile.exists() && inFile.canRead()) {
+ _fileCounts[1]++; // jpeg found
+ }
+ Photo photo = createPhoto(inFile);
+ if (photo.getDataPoint() != null) {
+ _fileCounts[2]++; // photo has coordinates
+ }
+ // Check the criteria for adding the photo - check whether the photo has coordinates and if so if they're within the rectangle
+ if ( (photo.getDataPoint() != null || _noExifCheckbox.isSelected())
+ && (photo.getDataPoint() == null || !_outsideAreaCheckbox.isEnabled()
+ || _outsideAreaCheckbox.isSelected() || _trackRectangle.containsPoint(photo.getDataPoint())))
+ {
+ _photos.add(photo);
+ }
+ }
+
+ /**
+ * Create a Photo object for the given file, including reading exif information
+ * @param inFile file object
+ * @return Photo object
+ */
+ public static Photo createPhoto(File inFile)
+ {
// Create Photo object
Photo photo = new Photo(inFile);
// Try to get information out of exif
- try
+ JpegData jpegData = ExifGateway.getJpegData(inFile);
+ Timestamp timestamp = null;
+ if (jpegData != null)
{
- JpegData jpegData = new ExifReader(inFile).extract();
- _fileCounts[1]++; // jpeg found (no exception thrown)
- if (jpegData.getExifDataPresent())
- {_fileCounts[2]++;} // exif found
- if (jpegData.isValid())
+ if (jpegData.isGpsValid())
{
- if (jpegData.getGpsDatestamp() != null && jpegData.getGpsTimestamp() != null)
- {
- photo.setTimestamp(createTimestamp(jpegData.getGpsDatestamp(), jpegData.getGpsTimestamp()));
- }
+ timestamp = createTimestamp(jpegData.getGpsDatestamp(), jpegData.getGpsTimestamp());
// Make DataPoint and attach to Photo
DataPoint point = createDataPoint(jpegData);
point.setPhoto(photo);
point.setSegmentStart(true);
photo.setDataPoint(point);
photo.setOriginalStatus(Photo.Status.TAGGED);
- _fileCounts[3]++;
}
// Use exif timestamp if gps timestamp not available
- if (photo.getTimestamp() == null && jpegData.getOriginalTimestamp() != null)
- {
- photo.setTimestamp(createTimestamp(jpegData.getOriginalTimestamp()));
+ if (timestamp == null && jpegData.getOriginalTimestamp() != null) {
+ timestamp = createTimestamp(jpegData.getOriginalTimestamp());
+ }
+ if (timestamp == null && jpegData.getDigitizedTimestamp() != null) {
+ timestamp = createTimestamp(jpegData.getDigitizedTimestamp());
}
photo.setExifThumbnail(jpegData.getThumbnailImage());
// Also extract orientation tag for setting rotation state of photo
photo.setRotation(jpegData.getRequiredRotation());
}
- catch (JpegException jpe) { // don't list errors, just count them
- }
// Use file timestamp if exif timestamp isn't available
- if (photo.getTimestamp() == null) {
- photo.setTimestamp(new Timestamp(inFile.lastModified()));
+ if (timestamp == null) {
+ timestamp = new Timestamp(inFile.lastModified());
}
- // Check the criteria for adding the photo - check whether the photo has coordinates and if so if they're within the rectangle
- if ( (photo.getDataPoint() != null || _noExifCheckbox.isSelected())
- && (photo.getDataPoint() == null || !_outsideAreaCheckbox.isEnabled()
- || _outsideAreaCheckbox.isSelected() || _trackRectangle.containsPoint(photo.getDataPoint())))
- {
- _photos.add(photo);
+ // Apply timestamp to photo and its point (if any)
+ photo.setTimestamp(timestamp);
+ if (photo.getDataPoint() != null) {
+ photo.getDataPoint().setFieldValue(Field.TIMESTAMP, timestamp.getText(Timestamp.FORMAT_ISO_8601), false);
}
+ return photo;
}
inData.getLongitudeRef() == 'E' || inData.getLongitudeRef() == 'e');
Longitude longitude = new Longitude(lonval, Longitude.FORMAT_DEG_MIN_SEC);
Altitude altitude = null;
- if (inData.getAltitude() != null)
- {
- altitude = new Altitude(inData.getAltitude().intValue(), Altitude.Format.METRES);
+ if (inData.hasAltitude()) {
+ altitude = new Altitude(inData.getAltitude(), Altitude.Format.METRES);
}
return new DataPoint(latitude, longitude, altitude);
}
/**
- * Convert an array of 3 Rational numbers into a double coordinate value
- * @param inRationals array of three Rational objects
+ * Convert an array of 3 doubles (deg-min-sec) into a double coordinate value
+ * @param inValues array of three doubles for deg-min-sec
* @param isPositive true for positive hemisphere, for positive double value
* @return double value of coordinate, either positive or negative
*/
- private static double getCoordinateDoubleValue(Rational[] inRationals, boolean isPositive)
+ private static double getCoordinateDoubleValue(double[] inValues, boolean isPositive)
{
- if (inRationals == null || inRationals.length != 3) return 0.0;
- double value = inRationals[0].doubleValue() // degrees
- + inRationals[1].doubleValue() / 60.0 // minutes
- + inRationals[2].doubleValue() / 60.0 / 60.0; // seconds
+ if (inValues == null || inValues.length != 3) return 0.0;
+ double value = inValues[0] // degrees
+ + inValues[1] / 60.0 // minutes
+ + inValues[2] / 60.0 / 60.0; // seconds
// make sure it's the correct sign
value = Math.abs(value);
if (!isPositive) value = -value;
/**
- * Use the given Rational values to create a timestamp
- * @param inDate rationals describing date
- * @param inTime rationals describing time
+ * Use the given int values to create a timestamp
+ * @param inDate ints describing date
+ * @param inTime ints describing time
* @return Timestamp object corresponding to inputs
*/
- private static Timestamp createTimestamp(Rational[] inDate, Rational[] inTime)
+ private static Timestamp createTimestamp(int[] inDate, int[] inTime)
{
- return new Timestamp(inDate[0].intValue(), inDate[1].intValue(), inDate[2].intValue(),
- inTime[0].intValue(), inTime[1].intValue(), inTime[2].intValue());
+ if (inDate == null || inTime == null || inDate.length != 3 || inTime.length != 3) {
+ return null;
+ }
+ return new Timestamp(inDate[0], inDate[1], inDate[2],
+ inTime[0], inTime[1], inTime[2]);
}
projects / GpsPrune.git / blobdiff