private void LoadFile(string filename)
{
try
{
var building = Loader.Load(filename);
_displayModel = Converter.Convert(building);
}
catch (Exception ex)
{
MessageBox.Show($"Unable to load file: {filename}.\n error: {ex.Message}",
"Loading failed",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
return;
}
var(minWorld, maxWorld) = DisplayModelQuery.GetModelBounds(_displayModel);
_viewPort = new ViewPort(pbMain.Width, pbMain.Height, minWorld, maxWorld);
_renderer = new Renderer(_displayModel, _viewPort);
}
public MainPage()
{
//InitializeComponent();
var assembly = IntrospectionExtensions.GetTypeInfo(typeof(MainPage)).Assembly;
var stream = assembly.GetManifestResourceStream("DemoSquared.App.OfficeBuilding.xml");
var building = Loader.Load(stream);
_displayModel = Converter.Convert(building);
var(minWorld, maxWorld) = DisplayModelQuery.GetModelBounds(_displayModel);
_viewPort = new ViewPort(100, 100, minWorld, maxWorld);
_renderer = new Renderer(_displayModel, _viewPort);
Picker pickerFloor = new Picker
{
Title = "Floor",
VerticalOptions = LayoutOptions.Start,
};
Picker pickerSpace = new Picker
{
Title = "Space",
VerticalOptions = LayoutOptions.Start,
};
SKCanvasView skCanvas = new SKCanvasView
{
VerticalOptions = LayoutOptions.FillAndExpand,
};
skCanvas.PaintSurface += OnPaintSample;
foreach (var floor in _displayModel.Floors)
{
pickerFloor.Items.Add(floor.Name);
}
pickerFloor.SelectedIndexChanged += (sender, args) =>
{
pickerSpace.Items.Clear();
var floor = _displayModel.Floors.First(f => f.Name == pickerFloor.SelectedItem as string);
if (floor is null)
{
return;
}
foreach (var wfloor in _displayModel.Floors)
{
wfloor.Visible = false;
}
floor.Visible = true;
foreach (var space in floor.Spaces)
{
pickerSpace.Items.Add(space.Name);
}
skCanvas.InvalidateSurface();
};
pickerSpace.SelectedIndexChanged += (sender, args) =>
{
foreach (var space in _displayModel.Spaces)
{
space.Selected = false;
}
if (pickerSpace.SelectedItem != null)
{
var selectedSpace = _displayModel.Spaces.First(s => s.Name == pickerSpace.SelectedItem as string);
if (selectedSpace != null)
{
selectedSpace.Selected = true;
}
skCanvas.InvalidateSurface();
}
};
pickerFloor.SelectedIndex = 0;
pickerSpace.SelectedIndex = 0;
// Build the page.
this.Content = new StackLayout
{
Children =
{
pickerFloor,
pickerSpace,
skCanvas
}
};
}
