private async Task <Windows.UI.Xaml.Media.Imaging.WriteableBitmap> DoCaptureWebView()
{
RingContentVisibility = true;
InMemoryRandomAccessStream ms = new InMemoryRandomAccessStream();
await _webview.CapturePreviewToStreamAsync(ms);
int screenHeight = (int)_webview.ActualHeight;
int screenWidth = (int)_webview.ActualWidth;
Windows.UI.Xaml.Media.Imaging.WriteableBitmap wb = await HeatMapFunctions.Resize(screenWidth, screenHeight, ms);
RingContentVisibility = false;
return(wb);
}
private async Task <ObservableCollection <RecordScreenModel> > HeatingScreens(List <RecordScreenModel> screens)
{
ObservableCollection <RecordScreenModel> result = new ObservableCollection <RecordScreenModel>();
using (var db = new PrototypingContext())
{
User user = db.Users.Single(u => u.UserId == RecordModel.UserId);
await db.Entry(user)
.Reference(u => u.Prototype)
.LoadAsync();
string prototypeName = user.Prototype.Name + "_" + user.PrototypeId;
string userName = user.Name + "_" + user.UserId;
string recordName = "Record_" + RecordModel.RecordId;
StorageFolder prototypeFolder = await ApplicationData.Current.LocalFolder.CreateFolderAsync(prototypeName, CreationCollisionOption.OpenIfExists); //PrototypeName + Id
StorageFolder userFolder = await prototypeFolder.CreateFolderAsync(userName, CreationCollisionOption.OpenIfExists); //UserName + Id
StorageFolder recordFolder = await userFolder.CreateFolderAsync(recordName, CreationCollisionOption.OpenIfExists);
foreach (RecordScreenModel screen in screens)
{
screen.HeatMapScreen = await HeatMapFunctions.CreateProcessHeatMap(screen.OriginalScreen, screen.ListPoints);
result.Add(screen);
string[] screenPaths = await SaveImagesInStorage(screen.OriginalScreen, screen.HeatMapScreen, recordFolder); //saving images in prototype -> user -> record path
RecordScreen rScreen = new RecordScreen()
{
RecordId = RecordModel.RecordId,
Points = screen.ListPoints,
UriPage = screen.UriPage,
PathToOriginalScreen = screenPaths[0],
PathToHeatMapScreen = screenPaths[1]
};
db.RecordScreens.Add(rScreen);
db.SaveChanges();
}
}
return(result);
}
private async Task <ObservableCollection <RecordScreenModel> > FileToImageTransform(List <RecordScreen> dbScreens)
{
ObservableCollection <RecordScreenModel> result = new ObservableCollection <RecordScreenModel>();
foreach (RecordScreen dbScreen in dbScreens)
{
WriteableBitmap heatScreen = await HeatMapFunctions.AsWrBitmapFromFile(dbScreen.PathToHeatMapScreen);
WriteableBitmap originalScreen = await HeatMapFunctions.AsWrBitmapFromFile(dbScreen.PathToOriginalScreen);
result.Add(new RecordScreenModel()
{
OriginalScreen = originalScreen,
HeatMapScreen = heatScreen,
ListPoints = dbScreen.Points,
UriPage = dbScreen.UriPage
});
}
return(result);
}
private async Task <ObservableCollection <RecordScreenModel> > HeatingRecordScreens(List <RecordScreen> allScreen)
{
ObservableCollection <RecordScreenModel> result = new ObservableCollection <RecordScreenModel>();
while (allScreen.Count != 0)
{
List <HeatPoint> points = allScreen.FindAll(s => s.UriPage.Equals(allScreen[0].UriPage)).SelectMany(s => s.Points).ToList();
WriteableBitmap original = await HeatMapFunctions.AsWrBitmapFromFile(allScreen[0].PathToOriginalScreen);
WriteableBitmap heatMap = await HeatMapFunctions.CreateProcessHeatMap(original, points);
result.Add(new RecordScreenModel()
{
UriPage = allScreen[0].UriPage,
OriginalScreen = original,
HeatMapScreen = heatMap,
ListPoints = points
});
string uri = allScreen[0].UriPage;
allScreen.RemoveAll(s => s.UriPage.Equals(uri));
}
return(result);
}
