/// <summary>
/// Initialize labels according to current image type.
/// </summary>
private void baseImageEditor_InitializeLabels(bool reloadName)
{
//Initialize strings depending on image type
if (baseImageEditor.ImageType == ImageHelper.ImageTypeEnum.MediaFile)
{
// Initialize media file thumbnail
if (isPreview && (previewFile != null) && !String.IsNullOrEmpty(PreviewPath))
{
baseImageEditor.TxtFileName.Text = Path.GetFileName(PreviewPath);
baseImageEditor.LblExtensionValue.Text = Path.GetExtension(PreviewPath);
baseImageEditor.LblImageSizeValue.Text = DataHelper.GetSizeString(previewFile.Length);
baseImageEditor.LblWidthValue.Text = baseImageEditor.ImgHelper.ImageWidth.ToString();
baseImageEditor.LblHeightValue.Text = baseImageEditor.ImgHelper.ImageHeight.ToString();
}
// Initialize regular media file
else if ((mfi != null) && (mfi.FileBinary != null))
{
if (!RequestHelper.IsPostBack() || reloadName)
{
baseImageEditor.TxtFileName.Text = mfi.FileName;
}
baseImageEditor.LblExtensionValue.Text = mfi.FileExtension;
baseImageEditor.LblImageSizeValue.Text = DataHelper.GetSizeString(mfi.FileSize);
baseImageEditor.LblWidthValue.Text = mfi.FileImageWidth.ToString();
baseImageEditor.LblHeightValue.Text = mfi.FileImageHeight.ToString();
baseImageEditor.SetTitleAndDescription(mfi.FileTitle, mfi.FileDescription);
// Set media file info object
baseImageEditor.SetMetaDataInfoObject(mfi);
}
}
}
/// <summary>
/// Initializes common properties used for processing image.
/// </summary>
private void baseImageEditor_InitializeProperties()
{
// Process media file
if (baseImageEditor.ImageType == ImageHelper.ImageTypeEnum.MediaFile)
{
// Get mediafile
mfi = MediaFileInfoProvider.GetMediaFileInfo(mediafileGuid, CurrentSiteName);
// If file is not null
if (mfi != null)
{
MediaLibraryInfo mli = MediaLibraryInfoProvider.GetMediaLibraryInfo(mfi.FileLibraryID);
if ((mli != null) && (MediaLibraryInfoProvider.IsUserAuthorizedPerLibrary(mli, "filemodify")))
{
// Load media file thumbnail
if (isPreview)
{
PreviewPath = MediaFileInfoProvider.GetPreviewFilePath(mfi);
if (PreviewPath != null)
{
OldPreviewExt = Path.GetExtension(PreviewPath);
try
{
// Get file contents from file system
previewFile = File.ReadAllBytes(PreviewPath);
}
catch (Exception ex)
{
EventLogProvider.LogException("ImageEditor", "GetPreviewFile", ex);
}
if (previewFile != null)
{
baseImageEditor.ImgHelper = new ImageHelper(previewFile);
}
else
{
baseImageEditor.LoadingFailed = true;
baseImageEditor.ShowError(GetString("img.errors.loading"));
}
}
else
{
baseImageEditor.LoadingFailed = true;
baseImageEditor.ShowError(GetString("img.errors.loading"));
}
}
// Load media file
else
{
mfi.FileBinary = MediaFileInfoProvider.GetFile(mfi, mli.LibraryFolder, CurrentSiteName);
// Ensure metafile binary data
if (mfi.FileBinary != null)
{
baseImageEditor.ImgHelper = new ImageHelper(mfi.FileBinary);
}
else
{
baseImageEditor.LoadingFailed = true;
baseImageEditor.ShowError(GetString("img.errors.loading"));
}
}
}
else
{
baseImageEditor.LoadingFailed = true;
baseImageEditor.ShowError(GetString("img.errors.filemodify"));
}
}
else
{
baseImageEditor.LoadingFailed = true;
baseImageEditor.ShowError(GetString("img.errors.loading"));
}
}
// Check that image is in supported formats
if ((!baseImageEditor.LoadingFailed) && (baseImageEditor.ImgHelper.ImageFormatToString() == null))
{
baseImageEditor.LoadingFailed = true;
baseImageEditor.ShowError(GetString("img.errors.format"));
}
// Disable editor if loading failed
if (baseImageEditor.LoadingFailed)
{
Enabled = false;
}
}
