public void TestImageGalleryViewModelCreation()
{
// This test is trivial. Add your own tests for the logic you add to the ViewModel.
var vm = new ImageGalleryViewModel();
Assert.NotNull(vm);
}
public ImageGalleryPage()
{
InitializeComponent();
Model = new ImageGalleryViewModel();
this.DataContext = Model;
}
public void Post([FromBody] ImageGalleryViewModel imageGalleryView)
{
if (!ModelState.IsValid)
{
Response.StatusCode = (int)HttpStatusCode.BadRequest;
return;
}
ImageGallery imageGallery = imageGalleryView.ToBaseModel();
// TODO: Convert user Id from Guid to String in DB
Guid userCreated = new Guid(userManager.GetUserId(User));
imageGallery.userCreated = userCreated;
imageGallery.userChanged = userCreated;
DateTime utcNow = DateTime.UtcNow;
imageGallery.DateCreated = utcNow;
imageGallery.DateChanged = utcNow;
int imageGalleryId = imageGalleryBll.SaveImageGallery(imageGallery);
// move images from temp folder
if (imageGalleryId > 0 && imageGalleryView.createNew)
{
string tempFolderName = imageGallery.GetGalleryUniqueDir(imageGalleryView.tempGuid, true);
string tempPath = imageGalleryView.path;
string storagePath = imageGallery.GetGalleryUniquePath();
LocalStorageHelper.MoveFromTempToStorage(storagePath, tempPath, tempFolderName);
}
}
private void _DisplayImage_MouseMove(object sender, MouseEventArgs e)
{
ImageGalleryViewModel viewModel = (ImageGalleryViewModel)DataContext;
if (viewModel == null)
{
return;
}
if (_DisplayImage.Source == null)
{
return;
}
Point point = new Point((e.GetPosition(_DisplayImage).X *_ImageZoomRate), (e.GetPosition(_DisplayImage).Y *_ImageZoomRate));
viewModel.PixelX = ((int)point.X);
viewModel.PixelY = ((int)point.Y);
byte[] pixels = new byte[viewModel.DisplayImage.Format.BitsPerPixel / 8];
var stride = viewModel.DisplayImage.Format.BitsPerPixel / 8 * viewModel.DisplayImage.PixelWidth;
var offset = viewModel.PixelY * stride + viewModel.PixelX * viewModel.DisplayImage.Format.BitsPerPixel / 8;
viewModel.DisplayImage.CopyPixels(new Int32Rect(viewModel.PixelX, viewModel.PixelY, 1, 1), pixels, stride, 0);
if (viewModel.DisplayImage.Format == PixelFormats.Rgb24)
{
viewModel.PixelIntensity = string.Format("R: {0} G: {1} B: {2}", pixels[0], pixels[1], pixels[2]);
}
else if (viewModel.DisplayImage.Format == PixelFormats.Gray16)
{
viewModel.PixelIntensity = string.Format("{0}", pixels[1] * 255 + pixels[0]);
}
if (_DisplayImage.IsMouseCaptured)
{
Point p = e.MouseDevice.GetPosition(_DisplayCanvas);
Matrix m = _DisplayImage.RenderTransform.Value;
//m.OffsetX = origin.X + (p.X - start.X);
//m.OffsetY = origin.Y + (p.Y - start.Y);
double deltaX = origin.X + (p.X - start.X);
double deltaY = origin.Y + (p.Y - start.Y);
if (p.X > 0 && p.Y > 0 && p.X < _DisplayCanvas.ActualWidth && p.Y < _DisplayCanvas.ActualHeight)
{
//m.OffsetX = deltaX;
//Matrix m = _DisplayImage.RenderTransform.Value;
//m.Translate(deltaX, deltaY);
m.OffsetX = deltaX;
m.OffsetY = deltaY;
_DisplayImage.RenderTransform = new MatrixTransform(m);
//_DisplayImage.ReleaseMouseCapture();
//viewModel.Matrix = _DisplayImage.RenderTransform.Value;
}
}
}
public MainPage()
{
InitializeComponent();
Title = "Custom Gallery";
_viewModel = new ImageGalleryViewModel();
this.BindingContext = _viewModel;
NavigationPage.SetHasBackButton(this, false);
Constants.GalleryCollection = new ObservableCollection <GalleryClass>();
SearchEntry.TextChanged += (sender, e) => SearchProjects(SearchEntry.Text);
}
//
// GET /gallery
public ActionResult Gallery()
{
// check if the user have added a "Events" page
var pageTitle = context.Pages.SingleOrDefault(a => a.CustomPage == "imagegallery");
// if page doesn't exist, use the generic page title
ViewBag.PageTitle = (pageTitle == null) ? "Gallery" : pageTitle.Title;
ImageGalleryViewModel IGVM = new ImageGalleryViewModel();
IGVM.Images = context.Images.OrderBy(a => a.Order).ToList();
IGVM.ImageGallerySettings = context.ImageGallerySettings.FirstOrDefault();
return(View(IGVM));
}
public HttpResponseMessage GetImages(string galleryName, int page = 1)
{
HttpResponseMessage response = new HttpResponseMessage();
try
{
PagerParameters pagerParameters = new PagerParameters();
pagerParameters.PageSize = _siteService.GetSiteSettings().PageSize;
pagerParameters.Page = page;
Pager pager = new Pager(_siteService.GetSiteSettings(), pagerParameters);
Models.ImageGallery imageGallery = _imageGalleryService.GetImageGalleryPaged(galleryName, pagerParameters);
if (imageGallery == null)
{
return(null);
}
PluginFactory pluginFactory = PluginFactory.GetFactory(Plugin.PrettyPhoto);
RegisterStaticContent(pluginFactory.PluginResourceDescriptor);
ImageGalleryViewModel viewModel = new ImageGalleryViewModel {
ImageGalleryPlugin = pluginFactory.Plugin
};
viewModel.ImageGalleryName = imageGallery.Name;
viewModel.Images = imageGallery.Images;
viewModel.Pager = pager;
viewModel.TotalItemsCount = imageGallery.TotalItemsCount;
response.Content = Serialize(viewModel, response);
}
catch (Exception ex)
{
response.StatusCode = System.Net.HttpStatusCode.BadRequest;
Logger.Error(string.Format("Error occurs when GetImages : {0}", ex.StackTrace));
}
return(response);
}
public void Put(int id, [FromBody] ImageGalleryViewModel imageGalleryView)
{
if (id != imageGalleryView.id)
{
Response.StatusCode = (int)HttpStatusCode.BadRequest;
return;
}
if (!ModelState.IsValid)
{
Response.StatusCode = (int)HttpStatusCode.BadRequest;
return;
}
ImageGallery imageGallery = imageGalleryView.ToBaseModel();
// TODO: Convert user Id from Guid to String in DB
imageGallery.userChanged = new Guid(userManager.GetUserId(User));
imageGallery.DateChanged = DateTime.UtcNow;
imageGalleryBll.SaveImageGallery(imageGallery);
}
protected override DriverResult Display(ImageGalleryPart part, string displayType, dynamic shapeHelper)
{
if (string.Equals(displayType, "SummaryAdmin", StringComparison.OrdinalIgnoreCase) &&
string.Equals(displayType, "Summary", StringComparison.OrdinalIgnoreCase))
{
// Image gallery returns nothing if in Summary Admin
return(null);
}
if (!part.Record.DisplayImageGallery.GetValueOrDefault() || string.IsNullOrWhiteSpace(part.Record.ImageGalleryName))
{
return(null);
}
Models.ImageGallery imageGallery = _imageGalleryService.GetImageGallery(part.ImageGalleryName);
if (imageGallery == null)
{
return(null);
}
PluginFactory pluginFactory = PluginFactory.GetFactory(part.SelectedPlugin);
RegisterStaticContent(pluginFactory.PluginResourceDescriptor);
ImageGalleryViewModel viewModel = new ImageGalleryViewModel {
ImageGalleryPlugin = pluginFactory.Plugin
};
viewModel.ImageGalleryName = imageGallery.Name;
viewModel.Images = imageGallery.Images;
return(ContentShape("Parts_ImageGallery",
() => shapeHelper.DisplayTemplate(
TemplateName: pluginFactory.Plugin.ImageGalleryTemplateName,//"Parts/ImageGallery",
Model: viewModel,
Prefix: Prefix)));
}
public static ImageGallery ToBaseModel(this ImageGalleryViewModel imageGalleryModel)
{
if (imageGalleryModel == null)
{
return(null);
}
return(new ImageGallery()
{
Id = imageGalleryModel.id,
Author = imageGalleryModel.author,
Description = imageGalleryModel.description,
DateChanged = imageGalleryModel.dateChanged,
DateCreated = imageGalleryModel.dateCreated,
DateDisplayed = imageGalleryModel.dateDisplayed,
Enable = imageGalleryModel.enable,
Header = imageGalleryModel.header,
Priority = imageGalleryModel.priority,
Title = imageGalleryModel.title,
URLKey = imageGalleryModel.urlKey,
Visibility = imageGalleryModel.visibility
});
}
protected override DriverResult Display(ImageGalleryPart part, string displayType, dynamic shapeHelper) {
PluginFactory pluginFactory = PluginFactory.GetFactory(part.SelectedPlugin);
Models.ImageGallery imageGallery = _imageGalleryService.GetImageGallery(part.ImageGalleryName);
if (displayType == "SummaryAdmin") {
// Image gallery returns nothing if in Summary Admin
return null;
}
if (!part.DisplayImageGallery || string.IsNullOrWhiteSpace(part.ImageGalleryName)){
return null;
}
RegisterStaticContent(pluginFactory.PluginResourceDescriptor);
ImageGalleryViewModel viewModel = new ImageGalleryViewModel {ImageGalleryPlugin = pluginFactory.Plugin};
viewModel.Images = imageGallery.Images;
return ContentShape("Parts_ImageGallery",
() => shapeHelper.DisplayTemplate(
TemplateName: pluginFactory.Plugin.ImageGalleryTemplateName,//"Parts/ImageGallery",
Model: viewModel,
Prefix: Prefix));
}
protected override DriverResult Display(ImageGalleryPart part, string displayType, dynamic shapeHelper)
{
if (string.Equals(displayType, "SummaryAdmin", StringComparison.OrdinalIgnoreCase) &&
string.Equals(displayType, "Summary", StringComparison.OrdinalIgnoreCase))
{
// Image gallery returns nothing if in Summary Admin
return(null);
}
if (!part.Record.DisplayImageGallery.GetValueOrDefault() || string.IsNullOrWhiteSpace(part.Record.ImageGalleryName))
{
return(null);
}
//TODO get image gallery by paging
int page = HttpContext.Current.Request.QueryString["page"] == null ? 1 : Convert.ToInt32(HttpContext.Current.Request.QueryString["page"]);
PagerParameters pagerParameters = new PagerParameters();
pagerParameters.PageSize = _siteService.GetSiteSettings().PageSize;
pagerParameters.Page = page;
Pager pager = new Pager(_siteService.GetSiteSettings(), pagerParameters);
Models.ImageGallery imageGallery = _imageGalleryService.GetImageGalleryPaged(part.ImageGalleryName, pagerParameters);
if (imageGallery == null)
{
return(null);
}
PluginFactory pluginFactory = PluginFactory.GetFactory(part.SelectedPlugin);
RegisterStaticContent(pluginFactory.PluginResourceDescriptor);
ImageGalleryViewModel viewModel = new ImageGalleryViewModel {
ImageGalleryPlugin = pluginFactory.Plugin
};
viewModel.ImageGalleryName = imageGallery.Name;
viewModel.Images = imageGallery.Images;
viewModel.Pager = pager;
viewModel.TotalItemsCount = imageGallery.TotalItemsCount;
// Construct a Pager shape
var pagerShape = Shape.Pager(pager).TotalItemCount(viewModel.TotalItemsCount);
viewModel.PagerShape = pagerShape;
return(ContentShape("Parts_ImageGallery",
() => shapeHelper.DisplayTemplate(
TemplateName: pluginFactory.Plugin.ImageGalleryTemplateName,//"Parts/ImageGallery",
Model: viewModel,
Prefix: Prefix)));
//return Combined(
// ContentShape("Parts_ImageGallery",
// () => shapeHelper.DisplayTemplate(
// TemplateName: pluginFactory.Plugin.ImageGalleryTemplateName,//"Parts/ImageGallery",
// Model: viewModel,
// Prefix: Prefix)),
// ContentShape("Pager",
// () => shapeHelper.Pager(Pager: pager))
// );
}
/// <summary>
/// Initializes a new instance of the <see cref="ImageGalleryPage"/> class.
/// </summary>
public ImageGalleryPage()
{
this.InitializeComponent();
this.BindingContext = this.vm = App.Container.Resolve <ImageGalleryViewModel>();
}
public ImageGalleryPage()
{
InitializeComponent();
BindingContext = new ImageGalleryViewModel();
}
