/// <summary>
/// Calls template generation
/// </summary>
private async Task GenerateTemplate()
{
this.view.Hide();
BusyIndicatorManager.Enable();
string expectedFileNameExtension = ".txt";
byte[] templateDescriptionBytes = Encoding.UTF8.GetBytes(this.TemplateDescription);
if (!Path.HasExtension(this.TemplateName) ||
(Path.HasExtension(this.TemplateName) && Path.GetExtension(this.TemplateName) != expectedFileNameExtension))
{
this.TemplateName += expectedFileNameExtension;
}
try
{
this.GenerationContent = await Task.Run(() => CoreApi.GenerateTemplate(
this.TemplateName,
templateDescriptionBytes,
this.ExtraStoragePath,
string.Empty));
this.GenerationContent.Name = this.TemplateName;
}
catch (Exception e)
{
DialogManager.ShowErrorDialog(e.Message);
}
finally
{
BusyIndicatorManager.Disable();
}
}
/// <summary>
/// Runs template finalization
/// </summary>
private void OnFinilizeTemplate()
{
BackgroundWorker worker = new BackgroundWorker();
worker.DoWork += (sender, args) =>
{
string templateData = TemplateSerializer.TemplateToJson(this, false);
string additionalPars = string.Empty;
try
{
string templateName = Path.GetFileNameWithoutExtension(this.TemplateImageName) + "_template.omr";
FinalizationData finalizationResult = CoreApi.FinalizeTemplate(templateName, Encoding.UTF8.GetBytes(templateData), this.TemplateId, additionalPars);
Application.Current.Dispatcher.Invoke(() =>
{
this.ProcessFinalizationResponse(finalizationResult);
});
}
catch (Exception e)
{
DialogManager.ShowErrorDialog(e.Message);
}
};
worker.RunWorkerCompleted += (sender, args) =>
{
BusyIndicatorManager.Disable();
};
BusyIndicatorManager.Enable();
worker.RunWorkerAsync();
}
/// <summary>
/// Uploads selected images on cloud storage
/// </summary>
private async void OnUploadImages()
{
try
{
BusyIndicatorManager.Enable();
ControlHelper.HideAllChildViews();
Dictionary <string, byte[]> imagesData = new Dictionary <string, byte[]>();
string folderPath = string.IsNullOrEmpty(this.ExtraStoragePath) ? string.Empty : this.ExtraStoragePath + @"\";
foreach (FileToUpload item in this.ImagesToUpload)
{
imagesData.Add(string.Concat(folderPath, item.Name), File.ReadAllBytes(item.FullPath));
}
await Task.Run(() => CoreApi.StorageUploadImages(imagesData));
if (this.ViewClosed != null)
{
this.ViewClosed(this.ExtraStoragePath);
}
this.view.Close();
}
catch (Exception e)
{
DialogManager.ShowErrorDialog(e.Message);
}
finally
{
BusyIndicatorManager.Disable();
ControlHelper.RestoreHidderChildViews();
}
}
/// <summary>
/// Runs template correction
/// </summary>
private void OnCorrectTemplate()
{
BackgroundWorker worker = new BackgroundWorker();
worker.DoWork += (sender, args) =>
{
string templateData = TemplateSerializer.TemplateToJson(this, false);
byte[] imageData = TemplateSerializer.CompressImage(this.TemplateImage, this.ImageSizeInBytes);
//string imageData = TemplateConverter.CheckAndCompressImage(this.TemplateImage, this.ImageFileFormat, this.ImageSizeInBytes);
string additionalPars = string.Empty;
try
{
TemplateViewModel correctedTemplate = CoreApi.CorrectTemplate(this.TemplateImageName,
imageData,
templateData,
this.WasUploaded,
additionalPars);
Application.Current.Dispatcher.Invoke(() =>
{
this.ClearSelection();
this.PageQuestions.Clear();
this.AddQuestions(correctedTemplate.PageQuestions);
this.TemplateId = correctedTemplate.TemplateId;
this.FinalizationComplete = false;
double koeff = this.TemplateImage.PixelWidth / correctedTemplate.PageWidth;
ZoomKoefficient *= koeff;
this.OnPropertyChanged(nameof(this.PageScale));
this.PageWidth = correctedTemplate.PageWidth;
this.PageHeight = correctedTemplate.PageHeight;
this.WasUploaded = true;
this.Warnings.Add("Template correction complete!");
});
}
catch (Exception e)
{
DialogManager.ShowErrorDialog(e.Message);
}
};
worker.RunWorkerCompleted += (sender, args) =>
{
BusyIndicatorManager.Disable();
};
BusyIndicatorManager.Enable();
worker.RunWorkerAsync();
}