private Task <YetaWF.Core.Image.ImageSupport.GetImageAsFileInfo> RetrieveImageAsync(string name, string location)
{
Task <YetaWF.Core.Image.ImageSupport.GetImageAsFileInfo> fail = Task.FromResult(new YetaWF.Core.Image.ImageSupport.GetImageAsFileInfo());
if (string.IsNullOrWhiteSpace(location))
{
return(fail);
}
if (string.IsNullOrWhiteSpace(name))
{
return(fail);
}
string[] parts = location.Split(new char[] { ',' });
if (parts.Length != 3)
{
return(fail);
}
string folderGuid = parts[0];
string subFolder = parts[1];
string fileType = parts[2];
string storagePath = ImageSelectionInfo.StoragePath(new Guid(folderGuid), subFolder, fileType);
return(Task.FromResult(new YetaWF.Core.Image.ImageSupport.GetImageAsFileInfo {
File = Path.Combine(storagePath, name),
Success = true,
}));
}
public async Task UpdateAsync(ModuleDefinition module)
{
ImageName_Info = new ImageSelectionInfo(module, FolderGuid, SubFolder)
{
AllowUpload = true,
};
await ImageName_Info.InitAsync();
}
public async Task UpdateAsync(ModuleDefinition module)
{
ImageName_Info = new ImageSelectionInfo(module, module.ModuleGuid, null)
{
AllowUpload = true,
};
await ImageName_Info.InitAsync();
FlashImageName_Info = new FlashSelectionInfo(module, module.ModuleGuid, null)
{
AllowUpload = true,
};
await FlashImageName_Info.InitAsync();
}
public async Task <ActionResult> SaveImage(HttpPostedFileBase __filename, string folderGuid, string subFolder, string fileType)
#endif
{
FileUpload upload = new FileUpload();
string storagePath = ImageSelectionInfo.StoragePath(new Guid(folderGuid), subFolder, fileType);
string namePlain = await upload.StoreFileAsync(__filename, storagePath, MimeSection.ImageUse);
string name = namePlain;
System.Drawing.Size size = ImageSupport.GetImageSize(namePlain, storagePath);
HtmlBuilder hb = new HtmlBuilder();
foreach (var f in await ImageSelectionInfo.ReadFilesAsync(new Guid(folderGuid), subFolder, fileType))
{
string plain = f.RemoveStartingAt(ImageSupport.ImageSeparator);
string sel = "";
if (plain == namePlain)
{
sel = " selected";
name = f;
}
hb.Append(string.Format("<option title='{0}' value='{1}'{2}>{0}</option>", Utility.HtmlAttributeEncode(plain), Utility.HtmlAttributeEncode(f), sel));
}
// Upload control considers Json result a success. result has a function to execute, newName has the file name
UploadResponse response = new UploadResponse {
Result = $@"$YetaWF.confirm('{Utility.JserEncode(this.__ResStr("saveImageOK", "Image \"{0}\" successfully uploaded", namePlain))}');",
FileName = name,
FileNamePlain = namePlain,
RealFileName = __filename.FileName,
Attributes = this.__ResStr("imgAttr", "{0} x {1} (w x h)", size.Width, size.Height),
List = hb.ToString(),
};
return(new YJsonResult {
Data = response
});
}
public async Task <ActionResult> RemoveSelectedImage(string name, string folderGuid, string subFolder, string fileType)
{
string namePlain = name.RemoveStartingAt(ImageSupport.ImageSeparator);
FileUpload upload = new FileUpload();
string storagePath = ImageSelectionInfo.StoragePath(new Guid(folderGuid), subFolder, fileType);
await upload.RemoveFileAsync(namePlain, storagePath);
HtmlBuilder hb = new HtmlBuilder();
foreach (var f in await ImageSelectionInfo.ReadFilesAsync(new Guid(folderGuid), subFolder, fileType))
{
string fPlain = f.RemoveStartingAt(ImageSupport.ImageSeparator);
hb.Append(string.Format("<option title='{0}' value='{1}'>{2}</option>", Utility.HtmlAttributeEncode(fPlain), Utility.HtmlAttributeEncode(f), Utility.HtmlEncode(fPlain)));
}
UploadRemoveResponse response = new UploadRemoveResponse {
Result = $@"$YetaWF.confirm('{Utility.JserEncode(this.__ResStr("removeImageOK", "Image \"{0}\" successfully removed", namePlain))}');",
List = hb.ToString(),
};
return(new YJsonResult {
Data = response
});
}
