private void LoadImageFromInternalStorage(string path)
{
try
{
string combinedPath = path + "/picture.png";
System.IO.FileStream stream = new System.IO.FileStream(combinedPath, System.IO.FileMode.Open, System.IO.FileAccess.Read);
bitmap = BitmapFactory.DecodeStream(stream);
picture.SetImageBitmap(bitmap);
stream.Close();
}
catch (Exception e)
{
System.Diagnostics.Debug.Write("Deze lijn: " + e.Message);
}
}
private async void cameraBtnClicked(object sender, EventArgs e)
{
var action = await DisplayActionSheet("Take or select photo", "Cancel", null, "Take Picture", "Select picture");
MediaFile m = null;
switch (action)
{
case "Take Picture":
m = await App.MANAGER.MediaContorller.TakePicture();
break;
case "Select picture":
m = await App.MANAGER.MediaContorller.SelectPicture();
break;
}
if (m == null)
{
return;
}
IImageProcessing processer = DependencyService.Get <IImageProcessing>();
Bitmap b = await processer.ScaleBitmap(m.Source, await processer.GetBitmapOptionsOfImageAsync(m.Source), 200, 200);
image.SetImageBitmap(b);
pic = processer.compress(b);
m.Dispose();
}
public void DrawMap()
{
// Clean up
ResetMap();
// Get out drawing
var canvas = new Canvas(CurrentImage);
if (StartPoint != null)
{
canvas.DrawCircle(StartPoint.X, StartPoint.Y, 20, PaintBrush);
}
if (EndPoint != null)
{
canvas.DrawCircle(EndPoint.X, EndPoint.Y, 20, PaintBrush);
}
if (UserPosition != null)
{
// Just some maths to scale the image (we dont want a big arrow at least not for now lol)
canvas.DrawBitmap(CurrentUserRepresentation, UserPosition.X - CurrentUserRepresentation.Width / 2,
UserPosition.Y - CurrentUserRepresentation.Height / 2, PaintBrush);
}
if (StartPoint != null && EndPoint != null)
{
// Map points
var startPoint = PathfindingGraph.FindClosestNode((int)StartPoint.X, (int)StartPoint.Y);
var endPoint = PathfindingGraph.FindClosestNode((int)EndPoint.X, (int)EndPoint.Y);
UserPath = PathfindingGraph.FindPath(startPoint, endPoint);
}
if (UserPath.Count > 0)
{
PaintBrush.StrokeWidth = 5;
PaintBrush.Color = Color.Red;
// If we have some path, draw it
foreach (var edge in UserPath)
{
var start = new Vector2(edge.Source);
var target = new Vector2(edge.Target);
canvas.DrawLine(start.X, start.Y, target.X, target.Y, PaintBrush);
}
}
canvas.Dispose();
CIVInstance.SetImageBitmap(CurrentImage);
}
protected override async void OnAppearing()
{
IImageProcessing processer = DependencyService.Get <IImageProcessing>();
profImg.SetImageBitmap(await processer.ScaleBitmap(item.picture, await processer.GetBitmapOptionsOfImageAsync(item.picture), 200, 200));
if (App.CredManager.IsLoggedIn())
{
buyBtn.IsEnabled = true;
buyBtn.Text = "Buy Item";
}
else
{
buyBtn.IsEnabled = false;
buyBtn.Text = "Log in to buy Item";
}
}
public fblaChapterListView()
{
SeparatorColor = Constants.palette.divider;
Label schoolLabel = null;
Label locLabel = null;
// Source of data items.
VerticalOptions = LayoutOptions.FillAndExpand;
HorizontalOptions = LayoutOptions.FillAndExpand;
RowHeight = 75;
// Define template for displaying each item.
// (Argument of DataTemplate constructor is called for
// each item; it must return a Cell derivative.)
ItemTemplate = new DataTemplate(() =>
{
// Create views with bindings for displaying each property.
schoolLabel = new Label {
FontSize = Device.GetNamedSize(NamedSize.Medium, typeof(Label))
};
locLabel = new Label();
schoolLabel.SetBinding(Label.TextProperty, "school");
imageView = new CustomImageView
{
HeightRequest = 75,
WidthRequest = 75,
};
// Return an assembled ViewCell.
return(new ViewCell
{
View = new StackLayout
{
Padding = new Thickness(5, 5, 5, 5),
Orientation = StackOrientation.Horizontal,
Children =
{
imageView,
new StackLayout
{
//VerticalOptions = LayoutOptions.Center,
Spacing = 5,
Children =
{
schoolLabel,
locLabel,
}
}
}
}
});
});
this.ItemSelected += ((sender, eventArgs) =>
{
if (this.SelectedItem != null)
{
var c = SelectedItem as myDataTypes.fblaChapter;
var chapterView = new fblaChapterPage(c);
this.SelectedItem = null;
Navigation.PushAsync(chapterView);
}
});
ItemAppearing += async(s, e) =>
{
if (e.Item == null)
{
return;
}
myDataTypes.fblaChapter i = e.Item as myDataTypes.fblaChapter;
locLabel.Text = i.city + ", " + i.state;
schoolLabel.Text = i.school;
IImageProcessing processer = DependencyService.Get <IImageProcessing>();
imageView.SetImageBitmap(await processer.ScaleBitmap(i.picture, await processer.GetBitmapOptionsOfImageAsync(i.picture), 200, 200));
};
}