/// <summary>
/// Add image by downloading
/// </summary>
/// <param name="downloadLink"></param>
/// <param name="contentSlide"></param>
/// <param name="slideWidth"></param>
/// <param name="slideHeight"></param>
public void AddImageSelectionListItem(string downloadLink,
Slide contentSlide, float slideWidth, float slideHeight)
{
if (StringUtil.IsEmpty(downloadLink) || !UrlUtil.IsUrlValid(downloadLink)) // Case 1: If url not valid
{
View.ShowErrorMessageBox(TextCollection.PictureSlidesLabText.ErrorUrlLinkIncorrect);
return;
}
var item = new ImageItem
{
ImageFile = StoragePath.LoadingImgPath,
ContextLink = downloadLink
};
UrlUtil.GetMetaInfo(ref downloadLink, item);
ImageSelectionList.Add(item);
IsActiveDownloadProgressRing.Flag = true;
var imagePath = StoragePath.GetPath("img-"
+ DateTime.Now.GetHashCode() + "-"
+ Guid.NewGuid().ToString().Substring(0, 7));
ImageDownloader
.Get(downloadLink, imagePath)
.After(() =>
{
try
{
VerifyIsProperImage(imagePath); // Case 2: not a proper image
item.UpdateDownloadedImage(imagePath);
if (ImageSelectionListSelectedItem.ImageItem != null &&
imagePath == ImageSelectionListSelectedItem.ImageItem.ImageFile)
{
UpdatePreviewImages(ImageSelectionListSelectedItem.ImageItem,
contentSlide, slideWidth, slideHeight);
}
}
catch
{
View.ShowErrorMessageBox(TextCollection.PictureSlidesLabText.ErrorImageDownloadCorrupted);
ImageSelectionList.Remove(item);
}
finally
{
IsActiveDownloadProgressRing.Flag = false;
}
})
// Case 3: Possibly network timeout
.OnError(e =>
{
IsActiveDownloadProgressRing.Flag = false;
ImageSelectionList.Remove(item);
View.ShowErrorMessageBox(TextCollection.PictureSlidesLabText.ErrorFailedToLoad + e.Message);
})
.Start();
}
/// <summary>
/// Add image by downloading
/// </summary>
/// <param name="downloadLink"></param>
/// <param name="contentSlide"></param>
/// <param name="slideWidth"></param>
/// <param name="slideHeight"></param>
public void AddImageSelectionListItem(string downloadLink,
Slide contentSlide, float slideWidth, float slideHeight)
{
if (StringUtil.IsEmpty(downloadLink) || !UrlUtil.IsUrlValid(downloadLink)) // Case 1: If url not valid
{
View.ShowErrorMessageBox(PictureSlidesLabText.ErrorUrlLinkIncorrect);
Logger.Log("Url link error when add internet image");
return;
}
var item = new ImageItem
{
ImageFile = StoragePath.LoadingImgPath,
ContextLink = downloadLink,
Source = downloadLink
};
UrlUtil.GetMetaInfo(ref downloadLink, item);
ImageSelectionList.Add(item);
IsActiveDownloadProgressRing.Flag = true;
var imagePath = StoragePath.GetPath("img-"
+ DateTime.Now.GetHashCode() + "-"
+ Guid.NewGuid().ToString().Substring(0, 7));
ImageDownloader
.Get(downloadLink, imagePath)
.After((AutoUpdate.Downloader.AfterDownloadEventDelegate)(() =>
{
try
{
Logger.Log("Add internet picture begins");
VerifyIsProperImage(imagePath); // Case 2: not a proper image
item.UpdateDownloadedImage(imagePath);
UpdatePictureInPictureVariationWhenAddedNewOne(item);
if (ImageSelectionListSelectedItem.ImageItem != null &&
imagePath == ImageSelectionListSelectedItem.ImageItem.FullSizeImageFile)
{
UpdatePreviewImages(ImageSelectionListSelectedItem.ImageItem,
contentSlide, slideWidth, slideHeight);
}
else if (IsInPictureVariation())
{
UpdatePreviewImages(
ImageSelectionListSelectedItem.ImageItem ?? View.CreateDefaultPictureItem(),
contentSlide, slideWidth, slideHeight);
}
Logger.Log("Add internet picture ends");
}
catch (Exception e)
{
View.ShowErrorMessageBox(PictureSlidesLabText.ErrorImageDownloadCorrupted);
ImageSelectionList.Remove(item);
Logger.LogException(e, "AddImageSelectionListItem (download)");
}
finally
{
IsActiveDownloadProgressRing.Flag = false;
}
}))
// Case 3: Possibly network timeout
.OnError((AutoUpdate.Downloader.ErrorEventDelegate)(e =>
{
IsActiveDownloadProgressRing.Flag = false;
ImageSelectionList.Remove(item);
View.ShowErrorMessageBox(PictureSlidesLabText.ErrorFailedToLoad + e.Message);
}))
.Start();
}
