private void bgwShowImage_DoWork(object sender, DoWorkEventArgs e)
{
PointLatLng pos = gMap.Position;
int progress = 0;
OverlayPhotosWGS.Markers.Clear();
OverlayPhotosMAR.Markers.Clear();
foreach (KeyValuePair <Image, string> img in photos)
{
using (Image photo = new Bitmap(img.Value))
{
pos.Lat = EXIF.GetLatitude(photo);
pos.Lng = EXIF.GetLongitude(photo);
photo.Dispose();
}
if (double.IsNaN(pos.Lat) || double.IsNaN(pos.Lng))
{
continue;
}
double lat = pos.Lat, lng = pos.Lng;
PosShift.Convert2Mars(pos.Lng, pos.Lat, out lng, out lat);
GMarkerGoogle marker_wgs = new GMarkerGoogle(pos, GMarkerGoogleType.green_dot);
GMapImageToolTip tooltip_wgs = new GMapImageToolTip(marker_wgs);
tooltip_wgs.Image = img.Key;
tooltip_wgs.Offset = new Point(0, -12);
tooltip_wgs.Font = new Font("Segoe UI", 8);
tooltip_wgs.Stroke = new System.Drawing.Pen(System.Drawing.Color.LightCoral, 2);
tooltip_wgs.Fill = new SolidBrush(System.Drawing.Color.Snow);
marker_wgs.ToolTip = tooltip_wgs;
marker_wgs.ToolTipText = Path.GetFileName(img.Value);
marker_wgs.Tag = pos;
OverlayPhotosWGS.Markers.Add(marker_wgs);
GMarkerGoogle marker_mar = new GMarkerGoogle(new PointLatLng(lat, lng), GMarkerGoogleType.green_dot);
GMapImageToolTip tooltip_mar = new GMapImageToolTip(marker_mar);
tooltip_mar.Image = img.Key;
tooltip_mar.Offset = new Point(0, -12);
tooltip_mar.Font = new Font("Segoe UI", 8);
tooltip_mar.Stroke = new System.Drawing.Pen(System.Drawing.Color.SlateBlue, 2);
tooltip_mar.Fill = new SolidBrush(System.Drawing.Color.Snow);
marker_mar.ToolTip = tooltip_mar;
marker_mar.ToolTipText = Path.GetFileName(img.Value);
marker_mar.Tag = new PointLatLng(lat, lng);
OverlayPhotosMAR.Markers.Add(marker_mar);
progress++;
if (bgwShowImage.IsBusy)
{
bgwShowImage.ReportProgress(progress);
}
}
}
private void picGeoRef_DragDrop(object sender, DragEventArgs e)
{
PointLatLng pos = gMap.Position;
string[] flist = (string[])e.Data.GetData(DataFormats.FileDrop, true);
picGeoRef.Load(flist[0]);
pos.Lat = EXIF.GetLatitude(picGeoRef.Image, pos.Lat);
pos.Lng = EXIF.GetLongitude(picGeoRef.Image, pos.Lng);
double lat = pos.Lat, lng = pos.Lng;
PosShift.Convert2Mars(pos.Lng, pos.Lat, out lng, out lat);
OverlayRefPosWGS.Markers.Clear();
//OverlayRefPosWGS.Markers.Add( new GMarkerGoogle( pos, GMarkerGoogleType.blue_pushpin ) );
//OverlayRefPosWGS.Markers.Add( new GMarkerGoogle( pos, getPhotoThumb( picGeoRef.Image ) ) );
GMarkerGoogle marker_wgs = new GMarkerGoogle(pos, GMarkerGoogleType.lightblue_dot);
marker_wgs.ToolTip = new GMapBaloonToolTip(marker_wgs);
marker_wgs.ToolTip.Stroke = new System.Drawing.Pen(System.Drawing.Color.Violet);
marker_wgs.ToolTip.Fill = new SolidBrush(System.Drawing.Color.Snow);
//marker.ToolTipText = "<html><body><img src=\"./P4083508.jpg\" /></body></html>";
marker_wgs.ToolTipText = Path.GetFileName(flist[0]);
OverlayRefPosWGS.Markers.Add(marker_wgs);
OverlayRefPosMAR.Markers.Clear();
//OverlayRefPosMAR.Markers.Add( new GMarkerGoogle( new PointLatLng(lat, lng), GMarkerGoogleType.blue_pushpin ) );
//OverlayRefPosMAR.Markers.Add( new GMarkerGoogle( new PointLatLng( lat, lng ), getPhotoThumb( picGeoRef.Image ) ) );
GMarkerGoogle marker_mar = new GMarkerGoogle(new PointLatLng(lat, lng), GMarkerGoogleType.orange_dot);
marker_mar.ToolTip = new GMapBaloonToolTip(marker_mar);
marker_mar.ToolTip.Stroke = new System.Drawing.Pen(System.Drawing.Color.SlateBlue);
marker_mar.ToolTip.Fill = new SolidBrush(System.Drawing.Color.Snow);
//markermar.ToolTipText = "<html><body><img src=\"./P4083508.jpg\" /></body></html>";
marker_mar.ToolTipText = Path.GetFileName(flist[0]);
OverlayRefPosMAR.Markers.Add(marker_mar);
//gMap.Zoom = 12;
updatePositions(OverlayRefPos, true);
}
public void ShowImage(KeyValuePair <Image, string> img)
{
PointLatLng pos = gMap.Position;
Image photo = new Bitmap(img.Value);
pos.Lat = EXIF.GetLatitude(photo);
pos.Lng = EXIF.GetLongitude(photo);
photo.Dispose();
if (double.IsNaN(pos.Lat) || double.IsNaN(pos.Lng))
{
return;
}
double lat = pos.Lat, lng = pos.Lng;
PosShift.Convert2Mars(pos.Lng, pos.Lat, out lng, out lat);
OverlayRefPosWGS.Markers.Clear();
GMarkerGoogle marker_wgs = new GMarkerGoogle(pos, GMarkerGoogleType.pink_dot);
marker_wgs.ToolTip = new GMapBaloonToolTip(marker_wgs);
marker_wgs.ToolTip.Stroke = new System.Drawing.Pen(System.Drawing.Color.Violet);
marker_wgs.ToolTip.Fill = new SolidBrush(System.Drawing.Color.Snow); //new SolidBrush(Color.WhiteSmoke);
marker_wgs.ToolTipText = Path.GetFileName(img.Value);
OverlayRefPosWGS.Markers.Add(marker_wgs);
OverlayRefPosMAR.Markers.Clear();
GMarkerGoogle marker_mar = new GMarkerGoogle(new PointLatLng(lat, lng), GMarkerGoogleType.pink_dot);
marker_mar.ToolTip = new GMapBaloonToolTip(marker_mar);
marker_mar.ToolTip.Stroke = new System.Drawing.Pen(System.Drawing.Color.SlateBlue);
marker_mar.ToolTip.Fill = new SolidBrush(System.Drawing.Color.Snow);
marker_mar.ToolTipText = Path.GetFileName(img.Value);
OverlayRefPosMAR.Markers.Add(marker_mar);
updatePositions(OverlayPhotos, true);
}
public void SetImageGeoTag(PointLatLng pos)
{
//PointLatLng pos = gMap.Position;
//return;
OverlayPhotosWGS.Markers.Clear();
OverlayPhotosMAR.Markers.Clear();
foreach (KeyValuePair <Image, string> img in photos)
{
#region calc position
double lat = pos.Lat, lng = pos.Lng;
double lat_mar = lat, lng_mar = lng;
double lat_wgs = lat, lng_wgs = lng;
if (chkMapShift.Checked)
{
PosShift.Convert2WGS(pos.Lng, pos.Lat, out lng, out lat);
lat_wgs = lat;
lng_wgs = lng;
}
else
{
PosShift.Convert2Mars(pos.Lng, pos.Lat, out lng, out lat);
lat_mar = lat;
lng_mar = lng;
}
#endregion
#region touch photo
//Image photo = new Bitmap(img.Value);
using (FileStream fs = new FileStream(img.Value, FileMode.Open, FileAccess.Read))
{
Image photo = Image.FromStream(fs, true, true);
photo = EXIF.Geotag(photo, lat_wgs, lng_wgs);
fs.Close();
ImageCodecInfo jpgEncoder = GetEncoder(ImageFormat.Jpeg);
System.Drawing.Imaging.Encoder myEncoder = System.Drawing.Imaging.Encoder.Quality;
EncoderParameters myEncoderParameters = new EncoderParameters(1);
EncoderParameter myEncoderParameter = new EncoderParameter(myEncoder, 92L);
myEncoderParameters.Param[0] = myEncoderParameter;
photo.Save(img.Value, jpgEncoder, myEncoderParameters);
photo.Dispose();
}
Dictionary <string, string> properties = (Dictionary <string, string>)img.Key.Tag;
if (properties != null)
{
FileInfo fi = new FileInfo(img.Value);
DateTime dt = DateTime.Now;
if (!string.IsNullOrEmpty(properties["DateTaken"]))
{
dt = DateTime.Parse(properties["DateTaken"]);
}
else if (!string.IsNullOrEmpty(properties["DateCreated"]))
{
dt = DateTime.Parse(properties["DateCreated"]);
}
else if (!string.IsNullOrEmpty(properties["DateModified"]))
{
dt = DateTime.Parse(properties["DateModified"]);
}
else if (!string.IsNullOrEmpty(properties["DateAccessed"]))
{
dt = DateTime.Parse(properties["DateAccessed"]);
}
fi.LastAccessTimeUtc = dt.ToUniversalTime();
fi.LastWriteTimeUtc = dt.ToUniversalTime();
fi.CreationTimeUtc = dt.ToUniversalTime();
}
#endregion
#region create new marker for moved marker
GMarkerGoogle marker_wgs = new GMarkerGoogle(new PointLatLng(lat_wgs, lng_wgs), GMarkerGoogleType.orange_dot);
GMapImageToolTip tooltip_wgs = new GMapImageToolTip(marker_wgs);
tooltip_wgs.Image = img.Key;
tooltip_wgs.Offset = new Point(0, -12);
tooltip_wgs.Font = new Font("Segoe UI", 8);
tooltip_wgs.Stroke = new System.Drawing.Pen(System.Drawing.Color.SlateBlue, 2);
tooltip_wgs.Fill = new SolidBrush(System.Drawing.Color.Snow);
marker_wgs.ToolTip = tooltip_wgs;
marker_wgs.ToolTipText = Path.GetFileName(img.Value);
marker_wgs.Tag = new PointLatLng(lat_wgs, lng_wgs);
OverlayPhotosWGS.Markers.Add(marker_wgs);
GMarkerGoogle marker_mar = new GMarkerGoogle(new PointLatLng(lat_mar, lng_mar), GMarkerGoogleType.orange_dot);
GMapImageToolTip tooltip_mar = new GMapImageToolTip(marker_mar);
tooltip_mar.Image = img.Key;
tooltip_mar.Offset = new Point(0, -12);
tooltip_mar.Font = new Font("Segoe UI", 8);
tooltip_mar.Stroke = new System.Drawing.Pen(System.Drawing.Color.SlateBlue, 2);
tooltip_mar.Fill = new SolidBrush(System.Drawing.Color.Snow);
marker_mar.ToolTip = tooltip_mar;
marker_mar.ToolTipText = Path.GetFileName(img.Value);
marker_mar.Tag = new PointLatLng(lat_mar, lng_mar);
OverlayPhotosMAR.Markers.Add(marker_mar);
#endregion
if (bgwSetGeo.IsBusy)
{
bgwSetGeo.ReportProgress(OverlayPhotosMAR.Markers.Count);
}
}
if (OverlayRefPos.Markers.Count > 0)
{
OverlayRefPos.Markers.RemoveAt(OverlayRefPos.Markers.Count - 1);
}
updatePositions(OverlayPhotos, true);
}
public void SetImageGeoTag(PointLatLng pos, string image)
{
#region calc position for wgs & mars
double lat = pos.Lat, lng = pos.Lng;
double lat_mar = lat, lng_mar = lng;
double lat_wgs = lat, lng_wgs = lng;
if (chkMapShift.Checked)
{
PosShift.Convert2WGS(pos.Lng, pos.Lat, out lng, out lat);
lat_wgs = lat;
lng_wgs = lng;
}
else
{
PosShift.Convert2Mars(pos.Lng, pos.Lat, out lng, out lat);
lat_mar = lat;
lng_mar = lng;
}
#endregion
#region update modified marker position
GMapImageToolTip currentTooltip = (GMapImageToolTip)(currentMarker.ToolTip);
foreach (GMarkerGoogle marker in OverlayPhotosWGS.Markers)
{
GMapImageToolTip markerTooltip = (GMapImageToolTip)(marker.ToolTip);
if (markerTooltip.Image == currentTooltip.Image)
{
marker.Position = new PointLatLng(lat_wgs, lng_wgs);
break;
}
}
foreach (GMarkerGoogle marker in OverlayPhotosMAR.Markers)
{
GMapImageToolTip markerTooltip = (GMapImageToolTip)(marker.ToolTip);
if (markerTooltip.Image == currentTooltip.Image)
{
marker.Position = new PointLatLng(lat_mar, lng_mar);
break;
}
}
#endregion
#region Touch file datetime to DateTaken/DateOriginal
FileInfo fi = new FileInfo(image);
DateTime dt = DateTime.Now;
using (FileStream fs = new FileStream(image, FileMode.Open, FileAccess.Read))
{
Image photo = Image.FromStream(fs, true, true);
photo = EXIF.Geotag(photo, lat_wgs, lng_wgs);
fs.Close();
try
{
if (photo.PropertyIdList.Contains(EXIF.PropertyTagExifDTOrig))
{
PropertyItem DTOrig = photo.GetPropertyItem(EXIF.PropertyTagExifDTOrig);
ASCIIEncoding enc = new ASCIIEncoding();
string dateTakenText = enc.GetString(DTOrig.Value, 0, DTOrig.Len - 1);
if (!string.IsNullOrEmpty(dateTakenText))
{
if (!DateTime.TryParseExact(dateTakenText, "yyyy:MM:dd HH:mm:ss", CultureInfo.CurrentCulture, DateTimeStyles.None, out dt))
{
}
}
}
}
catch { }
ImageCodecInfo jpgEncoder = GetEncoder(ImageFormat.Jpeg);
System.Drawing.Imaging.Encoder myEncoder = System.Drawing.Imaging.Encoder.Quality;
EncoderParameters myEncoderParameters = new EncoderParameters(1);
EncoderParameter myEncoderParameter = new EncoderParameter(myEncoder, 92L);
myEncoderParameters.Param[0] = myEncoderParameter;
photo.Save(image, jpgEncoder, myEncoderParameters);
photo.Dispose();
}
fi.LastAccessTimeUtc = dt.ToUniversalTime();
fi.LastWriteTimeUtc = dt.ToUniversalTime();
fi.CreationTimeUtc = dt.ToUniversalTime();
#endregion
#region using media.image modify geotag
#endregion
}