public ImageViewModel TryLoadImage()
{
OpenFileDialog fileDialog = new OpenFileDialog()
{
CheckFileExists = true,
CheckPathExists = true,
Multiselect = true,
Filter = "JPG Files (*.jpg)|*.jpg|JPEG Files (*.jpeg)|*.jpeg|PNG Files (*.png)|*.png"
};
Func<string, bool> isValidFile = file =>
{
string[] extensions =
{
".jpg",
".png",
".jpeg"
};
string ext = Path.GetExtension(file);
return extensions.Contains(ext);
};
fileDialog.FileOk += (sender, args) =>
{
if (!fileDialog.FileNames.All(isValidFile))
args.Cancel = true;
};
bool? dialogResult = fileDialog.ShowDialog();
if (dialogResult.HasValue && dialogResult.Value)
{
try
{
Stream[] files = fileDialog.OpenFiles();
for (int i = 0; i < fileDialog.FileNames.Length; i++)
{
string filePath = fileDialog.FileNames[i];
Stream file = files[i];
byte[] fileData = null;
using (var stream = new MemoryStream())
{
file.CopyTo(stream);
fileData = stream.ToArray();
}
ImageViewModel viewModel = new ImageViewModel(0, Path.GetFileName(filePath), fileData);
return viewModel;
}
}
catch (Exception ex)
{
}
}
return null;
}
private FileData FromImageViewModel(ImageViewModel image)
{
return image.Return(x => new FileData()
{
Id = x.Id,
Data = x.Data
}, null);
}
public TemplateViewModel(int id, string name, IEnumerable<TemplateImageData> templateImages, ImageViewModel background, ImageViewModel overlay, bool isInstaPrinterTemplate)
{
Id = id;
Name = name;
Background = background;
Overlay = overlay;
TemplateImages = new List<TemplateImageData>(templateImages);
IsInstaPrinterTemplate = isInstaPrinterTemplate;
}
public CompositionViewModel(
string name,
int id,
TemplateViewModel template,
ImageViewModel background,
ImageViewModel overlay)
{
Name = name;
Id = id;
Template = template;
Background = background;
Overlay = overlay;
}
private Image ImageFromImageViewModel(ImageViewModel image)
{
return image.Return(x => new Image()
{
Id = x.Id,
Name = x.Name,
//Data = new FileData()
//{
// Id = x.Id,
// Data = x.Data
//}
}, null);
}
public virtual void SaveImage(ImageViewModel image)
{
try
{
Session session = _imageRepository.GetActiveSession() ?? _imageRepository.GetLastSession();
if (session == null)
{
if (_imageRepository.StartSession())
session = _imageRepository.GetActiveSession();
else
{
throw new Exception("Cannot start session");
}
}
string baseDir = AppDomain.CurrentDomain.BaseDirectory;
DirectoryInfo info = !Directory.Exists(Path.Combine(baseDir, "Images"))
? Directory.CreateDirectory(Path.Combine(baseDir, "Images"))
: new DirectoryInfo(Path.Combine(baseDir, "Images"));
string currentSessionStartTime = session.StartTime.ToString("dd_MM_yyyy");
string subDirectoryPath = Path.Combine(info.FullName, string.Format("{0}_{1}", currentSessionStartTime, session.Id));
DirectoryInfo subDirectory = !Directory.Exists(subDirectoryPath)
? info.CreateSubdirectory(string.Format("{0}_{1}", currentSessionStartTime, session.Id))
: new DirectoryInfo(subDirectoryPath);
string path = Path.Combine(subDirectory.FullName, string.Format("{0}.png", Guid.NewGuid()));
File.WriteAllBytes(path, image.Data);
Image imageDb = new Image()
{
Session = session,
Name = image.Name,
Path = path
};
imageDb.Session = session;
_imageRepository.AddImage(imageDb);
_imageRepository.Commit();
}
catch (Exception)
{
}
}
public CheckableImageWrapper(ImageViewModel image)
{
Image = image;
}
public override void Initialize()
{
ThemeSettingsDto settings = _settingsProvider.GetThemeSettings();
GoPreview();
if (settings == null)
{
BackToDefaultTheme();
return;
}
if (settings.BackgroundImage != null)
_mainWindowImage = new ImageViewModel(settings.BackgroundImage);
if (settings.OtherBackgroundImage != null)
_otherWindowsImage = new ImageViewModel(settings.OtherBackgroundImage);
_mainWindowBackgroundColor = settings.MainBackgroundColor;
_mainWindowBorderColor = settings.MainBorderColor;
_mainWindowForegroundColor = settings.MainForegroundColor;
_otherWindowsBackgroundColor = settings.OtherBackgroundColor;
_otherWindowsBorderColor = settings.OtherBorderColor;
_otherWindowsForegroundColor = settings.OtherForegroundColor;
_otherWindowsButtonColor = settings.OtherButtonColor;
_otherWindowsForegroundButtonColor = settings.OtherForegroundButtonColor;
_otherWindowsBackgroundCircleColor = settings.OtherBackgroundCircleColor;
RaisePropertyChanged(() => MainWindowImage);
RaisePropertyChanged(() => OtherWindowsImage);
RaisePropertyChanged(() => MainWindowBackgroundColor);
RaisePropertyChanged(() => MainWindowBorderColor);
RaisePropertyChanged(() => MainWindowForegroundColor);
RaisePropertyChanged(() => OtherWindowsBackgroundColor);
RaisePropertyChanged(() => OtherWindowsBorderColor);
RaisePropertyChanged(() => OtherWindowsForegroundColor);
RaisePropertyChanged(() => OtherWindowsButtonColor);
RaisePropertyChanged(() => OtherWindowsForegroundButtonColor);
RaisePropertyChanged(() => OtherWindowsBackgroundCircleColor);
}
public static ImageViewModel CreateDefaultBackground()
{
var data = new byte[] {};
using (var backgroundBitmap = new Bitmap(500, 500))
{
using (var canvas = Graphics.FromImage(backgroundBitmap))
{
var color = System.Drawing.Color.FromArgb(255, 55, 62, 70);
var pen = new SolidBrush(color);
canvas.FillRectangle(pen, 0, 0, 500, 500);
}
try
{
using (var ms = new MemoryStream())
{
backgroundBitmap.Save(ms, ImageFormat.Png);
data = ms.ToArray();
}
}
catch (Exception e)
{
}
}
var background = new ImageViewModel(data);
return background;
}
