private void ResizeImages(FileInfo thisPhotoFile, PhotoDetail thisPhoto)
{
//resize to temp folder
//make the small images as markers
if (IncludeThumbnails)
{
var imgresized = ImageMethods.ResizeImageFile(thisPhotoFile, thumbSize, thumbSize);
ImageMethods.SaveOutputImage(thisPhoto.ThumbnailFilename, imgresized, 60L);
}
//now make the popout images
{
var imgresized = ImageMethods.ResizeImageFile(thisPhotoFile, PopoutImagesize, PopoutImagesize);
ImageMethods.SaveOutputImage(thisPhoto.ImageFilename, imgresized, 80L);
}
}
/// <summary>
/// create a KML placemark with thumbnail or std icon
/// </summary>
/// <param name="pd"></param>
/// <returns></returns>
private string GetPlaceMark(PhotoDetail pd)
{
StringBuilder sb = new StringBuilder(@" <Placemark>");
sb.AppendLine(@" <description>");
sb.Append(@" <![CDATA[<br>");
if (PhotoFilename_asDescription)
{
sb.AppendFormat("<b>{0}</b>", pd.Description);
}
if (IncludeDateonpopout)
{
sb.AppendLine("<span style='padding-left:5em;font-style:italic;'>" + pd.DateTaken.ToString("ddd dd-MMM-yyyy HH:mm") + "</span>");
}
sb.Append(@"<br><table><tr><td><img src='" + pd.ImageFilename.Replace(tempFolder + @"\", @"") + "'></td></tr></table>]]>");
sb.AppendLine();
sb.AppendLine(@" </description>");
sb.AppendLine(@" <Snippet maxLines='0'></Snippet>");
sb.AppendLine(@" <name>" + pd.DateTaken.ToString("ddd dd-MMM-yyyy HH:mm") + "</name>");
sb.AppendLine(@" <LookAt>");
sb.AppendLine(@" <longitude>" + pd.longitude.ToString() + "</longitude>");
sb.AppendLine(@" <latitude>" + pd.latitude.ToString() + "</latitude>");;
sb.AppendLine(@" <range>500</range>");
sb.AppendLine(@" <tilt>40</tilt>");
sb.AppendLine(@" <heading>0</heading>");
sb.AppendLine(@" </LookAt>");
sb.AppendLine(@" <visibility>1</visibility>");
sb.AppendLine(@" <open>0</open>");
sb.AppendLine(@" <styleUrl>#vtgStyleMap</styleUrl>");
sb.AppendLine(@" <Style> <IconStyle><Icon><href>" + pd.ThumbnailFilename.Replace(tempFolder + @"\", @"") + "</href></Icon></IconStyle> <BalloonStyle><text><![CDATA[$[description]]]></text></BalloonStyle></Style>");
sb.AppendLine(@" <Point>");
sb.AppendLine(@" <extrude>0</extrude>");
sb.AppendLine(@" <tessellate>0</tessellate>");
sb.AppendLine(@" <altitudeMode>clampToGround</altitudeMode>");
sb.AppendLine(@" <coordinates>" + pd.longitude.ToString() + "," + pd.latitude.ToString() + ",0</coordinates>");
sb.AppendLine(@" </Point>");
sb.AppendLine(@" </Placemark>");
return(sb.ToString());
}
private void Makelist(DirectoryInfo di)
{
RaiseProgress("Creating image list..", 10);
FileInfo[] availFiles = di.GetFiles();
int maxFiles = availFiles.Length;
int filenum = 0;
#region make the list
foreach (FileInfo thisPhotoFile in di.GetFiles())
{
filenum++;
int percentdone = Convert.ToInt32(filenum * 100.0 / maxFiles);
if (filenum % 5 == 0)
{
RaiseProgress(string.Format("processing image #{0}", filenum), Convert.ToInt32(10 + percentdone / 2));
}
PhotoDetail thisPhoto = new PhotoDetail
{
latitude = -99 //cant be plotted
};
//test if it is a valid image
switch (thisPhotoFile.Extension.ToUpper())
{
case ".JPG":
case ".JPEG":
case ".TIFF":
thisPhoto.Description = thisPhotoFile.Name;
Exif_Ext.EXIF_Data exif = new Exif_Ext.EXIF_Data(thisPhotoFile.FullName);
DateTime dateTaken = exif.CameraDate;
if (exif.GPSLatitude == 0)
{
break;
}
if (exif.GPSLatitude == -999)
{
break;
}
//if(exif.GPSUTCDate > DateTime.MinValue && UseGPSDate)
//{
// dateTaken = GPSMethods.GetLocalTimefromGPS(exif.GPSLatitude, exif.GPSLongitude, exif.GPSUTCDate);
//}
thisPhoto.latitude = exif.GPSLatitude;
thisPhoto.longitude = exif.GPSLongitude;
thisPhoto.DateTaken = dateTaken;
if (SortByDateTaken)
{
thisPhoto.keyid = thisPhoto.DateTaken.ToString("yyyyMMdd-HHmmss");
}
else
{
thisPhoto.keyid = thisPhoto.Description;
}
break;
default:
//ignore unsupperted files
break;
}
//now attempt to load to the list. may generate duplicate key.
int retry = 0;
string originalkeyid = thisPhoto.keyid;
if (thisPhoto.latitude > -99)
{
do
{
if (retry > 0)
{
thisPhoto.keyid = string.Format("{0}{1:00}", originalkeyid, retry);
}
thisPhoto.ThumbnailFilename = Path.Combine(thumbFolder, thisPhoto.keyid + thisPhotoFile.Extension);
thisPhoto.ImageFilename = Path.Combine(imageFolder, thisPhoto.keyid + thisPhotoFile.Extension);
try
{
//save the data to the Sorted list
inputPhotos.Add(thisPhoto.keyid, thisPhoto);
retry = 0;
}
catch (ArgumentException)
{
retry++;
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
throw;
}
} while (retry > 0);
//now have unique id, create the smaller images and thumbnails
ResizeImages(thisPhotoFile, thisPhoto);
}
}
#endregion
}
