private List <ImageForUpload> prepareImagesForUpload()
{
this.InvokeOnMainThread(delegate { nbUpload.TopItem.Title = "Preparing Images"; });
List <ImageForUpload> list = new List <ImageForUpload>();
int numberOfImages = listOfImagesToCheck.Count;
int counter = 0;
foreach (ImageForUpload imgToCheck in listOfImagesToCheck)
{
pauseEvent.WaitOne(Timeout.Infinite);
if (stopEvent.WaitOne(0))
{
return(null);
}
counter++;
this.InvokeOnMainThread(delegate { lblPrepareImage.Text = "Preparing image " + counter + " of " + numberOfImages; });
if (File.Exists(imgToCheck.filePath))
{
ImageForUpload ifu = Graphics.CopyAndResizeFile(imgToCheck, imgToCheck.dealershipId);
if (ifu != null)
{
list.Add(ifu);
}
}
this.InvokeOnMainThread(delegate { pbPrepareImage.Progress = (float)counter / (float)numberOfImages; });
}
this.InvokeOnMainThread(delegate {
lblPrepareImage.Text = "Image Preparation Complete";
pbPrepareImage.Progress = 100f;
nbUpload.TopItem.Title = "Start Uploading";
});
return(list);
}
public static ImageForUpload CopyAndResizeFile(ImageForUpload ifu, int dealershipID)
{
string uploadFileDir = System.IO.Path.Combine(GetImagePath(ifu.vehicleId), @"Uploads");
string uploadFileName = Guid.NewGuid() + ".jpg";
string uploadFilePath = Path.Combine(uploadFileDir, uploadFileName);
if (!Directory.Exists(uploadFileDir))
{
Directory.CreateDirectory(uploadFileDir);
}
File.Copy(ifu.filePath, uploadFilePath, true);
using (UIImage img = ResizeImage(UIImage.FromFile(uploadFilePath), 1600, 1200))
img.AsJPEG().Save(uploadFilePath, true);
GC.Collect();
if (File.Exists(uploadFilePath))
{
if (ifu.damageId > 0)
{
return new ImageForUpload()
{
vehicleId = ifu.vehicleId, dealershipId = dealershipID, filePath = uploadFilePath, fileSize = new FileInfo(uploadFilePath).Length, damageId = ifu.damageId
}
}
;
return(new ImageForUpload()
{
vehicleId = ifu.vehicleId, dealershipId = dealershipID, fileNumber = ifu.fileNumber, filePath = uploadFilePath, fileSize = new FileInfo(uploadFilePath).Length, damageId = 0
});
}
return(null);
}