/// <summary>
/// Loads single preview image from specified path
/// </summary>
/// <param name="pathToImage"></param>
private void LoadPreviewImage(string pathToImage)
{
FileInfo fileInfo = new FileInfo(pathToImage);
if (!ResolutionUtility.CheckImageSize(fileInfo))
{
return;
}
// load image metadata to check width and height
BitmapFrame bitmapFrame = BitmapFrame.Create(new Uri(pathToImage), BitmapCreateOptions.DelayCreation, BitmapCacheOption.None);
if (bitmapFrame.PixelWidth < 1200 || bitmapFrame.PixelHeight < 1700)
{
DialogManager.ShowImageSizeWarning(fileInfo.Name);
}
var newItem = new ImagePreviewViewModel(pathToImage, Path.GetFileName(pathToImage), fileInfo.Length);
newItem.ImageFileFormat = fileInfo.Extension;
this.PreviewImages.Add(newItem);
this.InitialPreviewPanelVisibility = Visibility.Collapsed;
this.CurrentStage = ResultProcessingStages.GotImagesToRecognize;
}
/// <summary>
/// Loads preview images by provided file paths
/// </summary>
/// <param name="files">File paths</param>
private void LoadPreviewImages(string[] files)
{
if (files.Length == 0)
{
return;
}
foreach (string file in files)
{
FileInfo fileInfo = new FileInfo(file);
if (!ResolutionUtility.CheckImageSize(fileInfo))
{
continue;
}
// load image metadata to check width and height
var bitmapFrame = BitmapFrame.Create(new Uri(file), BitmapCreateOptions.DelayCreation, BitmapCacheOption.None);
if (bitmapFrame.PixelWidth < 1200 || bitmapFrame.PixelHeight < 1700)
{
DialogManager.ShowImageSizeWarning();
}
var newItem = new ImagePreviewViewModel(file, Path.GetFileName(file), fileInfo.Length);
newItem.ImageFileFormat = fileInfo.Extension;
this.PreviewImages.Add(newItem);
}
this.InitialPreviewPanelVisibility = Visibility.Collapsed;
this.SelectedPreviewImage = this.PreviewImages.First();
}
/// <summary>
/// Loads template image located by specified path
/// </summary>
/// <param name="path">Path to image</param>
private void LoadTemplateImageFromFile(string path)
{
double monitorWidth, monitorHeight;
ResolutionUtility.GetMonitorResolution(out monitorWidth, out monitorHeight);
FileInfo fileInfo = new FileInfo(path);
this.ImageSizeInBytes = fileInfo.Length;
this.TemplateImageName = fileInfo.Name;
this.ImageFileFormat = fileInfo.Extension;
if (!ResolutionUtility.CheckImageSize(fileInfo))
{
return;
}
this.TemplateImage = new BitmapImage(new Uri("file://" + path));
if (this.TemplateImage.PixelWidth < 1200 || this.TemplateImage.PixelHeight < 1700)
{
DialogManager.ShowImageSizeWarning();
}
ZoomKoefficient = monitorWidth / this.TemplateImage.PixelWidth < 1
? monitorWidth / this.TemplateImage.PixelWidth
: 1;
this.OnPropertyChanged(nameof(this.PageScale));
}