public void CheckNodeAdded()
{
Debug.WriteLine("Entering check.");
if (this.QueryNodeGroup != null)
{
// check each node and add if not there.
foreach (Node ndCurr in this.QueryNodeGroup.GetNodeList())
{
Debug.WriteLine("checking the node (" + ndCurr.GetSparqlID() + ")");
if (!this.renderNodes.ContainsKey(ndCurr))
{ // not found, add it.
Debug.WriteLine("--- added new node to canvas ---");
CanvasNode cn = new CanvasNode(ndCurr, this);
this.renderNodes[ndCurr] = cn;
cn.SetX(this.GetRandomXPositionForNewElement());
cn.SetY(this.GetRandomYPositionForNewElement());
// add to the canvas.
this.myRenderTarget.Children.Add(cn.Box);
}
}
this.RenderCanvas();
}
}
private (Line line, Polygon tip) CreateLine(CanvasNode toNode, CanvasNode fromNode)
{
var head = toNode.GetInPort(fromNode);
var tail = fromNode.GetOutPort(toNode);
var line = new Line
{
StartPoint = tail,
EndPoint = head,
Stroke = Brushes.Black
};
//make arrows less retarded
var unitVector = (tail.X - head.X, tail.Y - head.Y);
var unitVectorMagnitude = Math.Floor(Math.Sqrt(Math.Pow(unitVector.Item1, 2) + Math.Pow(unitVector.Item2, 2)));
unitVector = ((int)Math.Floor(unitVector.Item1 / unitVectorMagnitude) * 5, (int)Math.Floor(unitVector.Item2 / unitVectorMagnitude) * 5);
var middlePoint = (head.X + unitVector.Item1, head.Y + unitVector.Item2);
var leftPoint = new Point(middlePoint.Item1 + unitVector.Item2, middlePoint.Item2 - unitVector.Item1);
var rightPoint = new Point(middlePoint.Item1 - unitVector.Item2, middlePoint.Item2 + unitVector.Item1);
var tip = new Polygon
{
Points = new List <Point> {
line.EndPoint, leftPoint, rightPoint
}, Fill = Brushes.Black
};
return(line, tip);
}
private void AddArrowsAsNeeded()
{
foreach (Node nd in this.renderNodes.Keys)
{
CanvasNode startNode = this.renderNodes[nd];
foreach (NodeItem ni in nd.GetNodeItemList())
{
if (!ni.GetConnected())
{
continue;
}
// else do something.
List <Node> nodeList = ni.GetNodeList();
foreach (Node nde in nodeList)
{
CanvasNode cnConnection = this.renderNodes[nde];
// create the line
Line connectionLine = new Line
{
StrokeThickness = 4,
Stroke = new SolidColorBrush(Windows.UI.Colors.DarkGray),
X1 = startNode.GetX() + startNode.Box.Width / 2,
Y1 = startNode.GetY() + startNode.Box.Height / 2,
X2 = cnConnection.GetX() + cnConnection.Box.Width / 2,
Y2 = cnConnection.GetY() + cnConnection.Box.Height / 2,
};
connectionLine.SetValue(Canvas.ZIndexProperty, 1);
this.myRenderTarget.Children.Add(connectionLine);
// add the line label
this.AddLineLabel(connectionLine, this.myRenderTarget, ni.GetValueType());
}
}
}
}
public NodeGroupCanvas(NodeGroup qng, Canvas renderTargetCanvas)
{
this.QueryNodeGroup = qng;
this.myRenderTarget = renderTargetCanvas;
this.random = new Random();
// set up the initial canvas list.
this.renderNodes = new Dictionary <Node, CanvasNode>();
if (this.QueryNodeGroup != null)
{
foreach (Node nd in this.QueryNodeGroup.GetNodeList())
{
CanvasNode cn = new CanvasNode(nd, this);
this.renderNodes[nd] = cn;
cn.SetX(this.GetRandomXPositionForNewElement());
cn.SetY(this.GetRandomYPositionForNewElement());
this.myRenderTarget.Children.Add(cn.Box);
}
this.RenderCanvas();
}
}
private SceneContainer CreateGui()
{
var vsTex = AssetStorage.Get <string>("texture.vert");
var psTex = AssetStorage.Get <string>("texture.frag");
var btnFuseeLogo = new GUIButton
{
Name = "Canvas_Button"
};
btnFuseeLogo.OnMouseEnter += BtnLogoEnter;
btnFuseeLogo.OnMouseExit += BtnLogoExit;
btnFuseeLogo.OnMouseDown += BtnLogoDown;
var guiFuseeLogo = new Texture(AssetStorage.Get <ImageData>("FuseeText.png"));
var fuseeLogo = new TextureNode(
"fuseeLogo",
vsTex,
psTex,
//Set the diffuse texture you want to use.
guiFuseeLogo,
//Define anchor points. They are given in percent, seen from the lower left corner, respectively to the width/height of the parent.
//In this setup the element will stretch horizontally but stay the same vertically if the parent element is scaled.
UIElementPosition.GetAnchors(AnchorPos.TopTopLeft),
//Define Offset and therefor the size of the element.
UIElementPosition.CalcOffsets(AnchorPos.TopTopLeft, new float2(0, _initCanvasHeight - 0.5f), _initCanvasHeight, _initCanvasWidth, new float2(1.75f, 0.5f))
);
fuseeLogo.AddComponent(btnFuseeLogo);
// Initialize the information text line.
var textToDisplay = "FUSEE 3D Scene";
if (_scene.Header.CreatedBy != null || _scene.Header.CreationDate != null)
{
textToDisplay += " created";
if (_scene.Header.CreatedBy != null)
{
textToDisplay += " by " + _scene.Header.CreatedBy;
}
if (_scene.Header.CreationDate != null)
{
textToDisplay += " on " + _scene.Header.CreationDate;
}
}
var fontLato = AssetStorage.Get <Font>("Lato-Black.ttf");
var guiLatoBlack = new FontMap(fontLato, 24);
var text = new TextNode(
textToDisplay,
"SceneDescriptionText",
vsTex,
psTex,
UIElementPosition.GetAnchors(AnchorPos.StretchHorizontal),
UIElementPosition.CalcOffsets(AnchorPos.StretchHorizontal, new float2(_initCanvasWidth / 2 - 4, 0), _initCanvasHeight, _initCanvasWidth, new float2(8, 1)),
guiLatoBlack,
ColorUint.Tofloat4(ColorUint.Greenery),
HorizontalTextAlignment.Center,
VerticalTextAlignment.Center);
var canvas = new CanvasNode(
"Canvas",
_canvasRenderMode,
new MinMaxRect
{
Min = new float2(-_canvasWidth / 2, -_canvasHeight / 2f),
Max = new float2(_canvasWidth / 2, _canvasHeight / 2f)
});
canvas.Children.Add(fuseeLogo);
canvas.Children.Add(text);
return(new SceneContainer
{
Children = new List <SceneNode>
{
//Add canvas.
canvas
}
});
}
void drawPaths(CanvasNode node)
{
for (int i = 0; i < node.Neighbours.Count; i++)
{
Line line = new Line();
line.StrokeThickness = 4;
line.Stroke = System.Windows.Media.Brushes.Black;
line.X1 = node.X + 32;
line.X2 = node.Neighbours[i].X + 32;
line.Y1 = node.Y + 32;
line.Y2 = node.Neighbours[i].Y + 32;
line.StrokeDashArray = new DoubleCollection();
line.StrokeDashArray.Add(2);
line.StrokeDashArray.Add(2);
MapCanvas.Children.Add(line);
double low = 0, high = 1, mid;
double d = Math.Sqrt((line.X1 - line.X2) * (line.X1 - line.X2) + (line.Y1 - line.Y2) * (line.Y1 - line.Y2));
double normx1 = line.X1 - Math.Min(line.X1, line.X2);
double normx2 = line.X2 - Math.Min(line.X1, line.X2);
double normy1 = line.Y1 - Math.Min(line.Y1, line.Y2);
double normy2 = line.Y2 - Math.Min(line.Y1, line.Y2);
while (Math.Abs(low - high) > 0.000001)
{
mid = (low + high) / 2.0;
if (d * mid < MapViewModel.NodeSpace / 2.0)
{
low = mid;
}
else if (d * mid > MapViewModel.NodeSpace / 2.0)
{
high = mid;
}
else
{
low = high = mid;
}
}
if (normx1 < normx2)
{
line.X2 -= normx2 * low;
}
else
{
line.X2 += normx1 * low;
}
if (normx1 < normx2)
{
line.X1 += normx2 * low;
}
else
{
line.X1 -= normx1 * low;
}
if (normy1 < normy2)
{
line.Y1 += normy2 * low;
}
else
{
line.Y2 -= normy1 * low;
}
if (normy1 < normy2)
{
line.Y2 -= normy2 * low;
}
else
{
line.Y2 += normy1 * low;
}
}
}
private SceneContainer CreateGui()
{
var vsTex = AssetStorage.Get <string>("texture.vert");
var psTex = AssetStorage.Get <string>("texture.frag");
var canvasWidth = Width / 100f;
var canvasHeight = Height / 100f;
var btnFuseeLogo = new GUIButton
{
Name = "Canvas_Button"
};
btnFuseeLogo.OnMouseEnter += BtnLogoEnter;
btnFuseeLogo.OnMouseExit += BtnLogoExit;
btnFuseeLogo.OnMouseDown += BtnLogoDown;
var guiFuseeLogo = new Texture(AssetStorage.Get <ImageData>("FuseeText.png"));
var fuseeLogo = new TextureNode(
"fuseeLogo",
vsTex,
psTex,
//Set the albedo texture you want to use.
guiFuseeLogo,
//Define anchor points. They are given in percent, seen from the lower left corner, respectively to the width/height of the parent.
//In this setup the element will stretch horizontally but stay the same vertically if the parent element is scaled.
UIElementPosition.GetAnchors(AnchorPos.TopTopLeft),
//Define Offset and therefor the size of the element.
UIElementPosition.CalcOffsets(AnchorPos.TopTopLeft, new float2(0, canvasHeight - 0.5f), canvasHeight, canvasWidth, new float2(1.75f, 0.5f))
);
fuseeLogo.AddComponent(btnFuseeLogo);
var fontLato = AssetStorage.Get <Font>("Lato-Black.ttf");
var guiLatoBlack = new FontMap(fontLato, 24);
var text = new TextNode(
"FUSEE Simple Example",
"ButtonText",
vsTex,
psTex,
UIElementPosition.GetAnchors(AnchorPos.StretchHorizontal),
UIElementPosition.CalcOffsets(AnchorPos.StretchHorizontal, new float2(canvasWidth / 2 - 4, 0), canvasHeight, canvasWidth, new float2(8, 1)),
guiLatoBlack,
ColorUint.Tofloat4(ColorUint.Greenery),
HorizontalTextAlignment.Center,
VerticalTextAlignment.Center);
var canvas = new CanvasNode(
"Canvas",
_canvasRenderMode,
new MinMaxRect
{
Min = new float2(-canvasWidth / 2, -canvasHeight / 2f),
Max = new float2(canvasWidth / 2, canvasHeight / 2f)
})
{
Children = new ChildList()
{
//Simple Texture Node, contains the fusee logo.
fuseeLogo,
text
}
};
return(new SceneContainer
{
Children = new List <SceneNode>
{
//Add canvas.
canvas
}
});
}
//Build a scene graph consisting out of a canvas and other UI elements.
private SceneContainer CreateNineSliceScene()
{
var vsTex = AssetStorage.Get <string>("texture.vert");
var psTex = AssetStorage.Get <string>("texture.frag");
var vsNineSlice = AssetStorage.Get <string>("nineSlice.vert");
var psNineSlice = AssetStorage.Get <string>("nineSliceTile.frag");
var canvasScaleFactor = _initWindowWidth / _canvasWidth;
float borderScaleFactor = 1;
if (_canvasRenderMode == CanvasRenderMode.Screen)
{
borderScaleFactor = canvasScaleFactor;
}
var fps = new TextNode(
"FPS: 0.00",
"FPSText",
vsTex,
psTex,
UIElementPosition.GetAnchors(AnchorPos.DownDownRight),
new MinMaxRect
{
Min = new float2(-2, 0),
Max = new float2(0, 1)
},
_fontMap,
ColorUint.Tofloat4(ColorUint.White),
HorizontalTextAlignment.Center,
VerticalTextAlignment.Center
);
_fpsText = fps.GetComponentsInChildren <GUIText>().FirstOrDefault();
var text = new TextNode(
"The five\n" +
"boxing wizards\n" +
"jump\n" +
"quickly.",
"ButtonText",
vsTex,
psTex,
UIElementPosition.GetAnchors(AnchorPos.StretchAll),
new MinMaxRect
{
Min = new float2(1f, 0.5f),
Max = new float2(-1f, -0.5f)
},
_fontMap,
ColorUint.Tofloat4(ColorUint.Greenery),
HorizontalTextAlignment.Center,
VerticalTextAlignment.Center);
var catTextureNode = new TextureNode(
"Cat",
AssetStorage.Get <string>("nineSlice.vert"),
AssetStorage.Get <string>("nineSliceTile.frag"),
//Set the albedo texture you want to use.
new Texture(AssetStorage.Get <ImageData>("Kitti.jpg")),
//Define anchor points. They are given in percent, seen from the lower left corner, respectively to the width/height of the parent.
//In this setup the element will stretch horizontally but stay the same vertically if the parent element is scaled.
UIElementPosition.GetAnchors(AnchorPos.StretchHorizontal),//Anchor is in the lower left corner of the parent. Anchor is in the lower right corner of the parent.
//Define Offset and therefor the size of the element.
//Min: distance to this elements Min anchor.
//Max: distance to this elements Max anchor.
UIElementPosition.CalcOffsets(AnchorPos.StretchHorizontal, new float2(_initCanvasWidth / 2 - 2.5f, 0), _initCanvasHeight, _initCanvasWidth, new float2(5, 4)),
//Choose in how many tiles you want to split the inner part of the texture. Use float2.one if you want it stretched.
new float2(5, 5),
//Tell how many percent of the texture, seen from the edges, belongs to the border. Order: left, right, top, bottom.
new float4(0.11f, 0.11f, 0.06f, 0.17f),
4, 4, 4, 4,
borderScaleFactor
)
{
Children = new ChildList()
{
text
}
};
catTextureNode.Components.Add(_btnCat);
var bltTextureNode = new TextureNode(
"Blt",
vsTex,
psTex,
//Set the albedo texture you want to use.
_bltDestinationTex,
//_fontMap.Image,
//Define anchor points. They are given in percent, seen from the lower left corner, respectively to the width/height of the parent.
//In this setup the element will stretch horizontally but stay the same vertically if the parent element is scaled.
UIElementPosition.GetAnchors(AnchorPos.DownDownLeft),//Anchor is in the lower left corner of the parent. Anchor is in the lower right corner of the parent.
//Define Offset and therefor the size of the element.
//Min: distance to this elements Min anchor.
//Max: distance to this elements Max anchor.
UIElementPosition.CalcOffsets(AnchorPos.DownDownLeft, new float2(0, 0), _initCanvasHeight, _initCanvasWidth, new float2(4, 4)));
var quagganTextureNode1 = new TextureNode(
"Quaggan1",
vsNineSlice,
psNineSlice,
new Texture(AssetStorage.Get <ImageData>("testTex.jpg")),
//In this setup the element will stay in the upper left corner of the parent and will not be stretched at all.
UIElementPosition.GetAnchors(AnchorPos.TopTopLeft), //Anchor is in the lower right corner.Anchor is in the lower left corner.
UIElementPosition.CalcOffsets(AnchorPos.TopTopLeft, new float2(2.5f, 0), 3, 6, new float2(1, 1)),
new float2(1, 1),
new float4(0.1f, 0.1f, 0.1f, 0.09f),
1, 1, 1, 1,
borderScaleFactor
);
var nineSliceTextureNode = new TextureNode(
"testImage",
vsNineSlice,
psNineSlice,
new Texture(AssetStorage.Get <ImageData>("9SliceSprites-4.png")),
//In this setup the element will stay in the upper right corner of the parent and will not be stretched at all.
UIElementPosition.GetAnchors(AnchorPos.TopTopRight),//Anchor is in the upper right corner.//Anchor is in the upper right corner.
UIElementPosition.CalcOffsets(AnchorPos.TopTopRight, new float2(_initCanvasWidth - 6, _initCanvasHeight - 3), _initCanvasHeight, _initCanvasWidth, new float2(6, 3)),
new float2(2, 3),
new float4(0.1f, 0.1f, 0.1f, 0.1f),
2.5f, 2.5f, 2.5f, 2.5f,
borderScaleFactor
)
{
Children = new ChildList()
{
quagganTextureNode1, text
}
};
var quagganTextureNode = new TextureNode(
"Quaggan",
vsNineSlice,
psNineSlice,
new Texture(AssetStorage.Get <ImageData>("testTex.jpg")),
//In this setup the element will stay in the upper left corner of the parent and will not be stretched at all.
UIElementPosition.GetAnchors(AnchorPos.TopTopLeft), //Anchor is in the lower right corner.Anchor is in the lower left corner.
UIElementPosition.CalcOffsets(AnchorPos.TopTopLeft, new float2(0, _initCanvasHeight - 1), _initCanvasHeight, _initCanvasWidth, new float2(6, 1)),
new float2(5, 1),
new float4(0.1f, 0.1f, 0.1f, 0.09f),
1, 1, 1, 1,
borderScaleFactor
);
var quagganTextureNode2 = new TextureNode(
"Quaggan",
vsNineSlice,
psNineSlice,
new Texture(AssetStorage.Get <ImageData>("testTex.jpg")),
//In this setup the element will stay in the upper left corner of the parent and will not be stretched at all.
UIElementPosition.GetAnchors(AnchorPos.TopTopLeft), //Anchor is in the lower right corner.Anchor is in the lower left corner.
UIElementPosition.CalcOffsets(AnchorPos.TopTopLeft, new float2(0, _initCanvasHeight - 3), _initCanvasHeight, _initCanvasWidth, new float2(6, 1)),
new float2(5, 1),
new float4(0.1f, 0.1f, 0.1f, 0.09f),
1, 1, 1, 1,
borderScaleFactor
);
var quagganTextureNode3 = new TextureNode(
"Quaggan",
vsNineSlice,
psNineSlice,
new Texture(AssetStorage.Get <ImageData>("testTex.jpg")),
//In this setup the element will stay in the upper left corner of the parent and will not be stretched at all.
UIElementPosition.GetAnchors(AnchorPos.StretchVertical), //Anchor is in the lower right corner. Anchor is in the lower left corner.
UIElementPosition.CalcOffsets(AnchorPos.StretchVertical, new float2(0, _initCanvasHeight - 5), _initCanvasHeight, _initCanvasWidth, new float2(6, 1)),
new float2(5, 1),
new float4(0.1f, 0.1f, 0.1f, 0.09f),
1, 1, 1, 1,
borderScaleFactor
);
var canvas = new CanvasNode(
"Canvas",
_canvasRenderMode,
new MinMaxRect
{
Min = new float2(-_canvasWidth / 2, -_canvasHeight / 2f),
Max = new float2(_canvasWidth / 2, _canvasHeight / 2f)
})
{
Children = new ChildList()
{
//Simple Texture Node, contains a Blt"ed" texture.
bltTextureNode,
//Add nine sliced textures to canvas
catTextureNode,
quagganTextureNode,
nineSliceTextureNode,
quagganTextureNode2,
quagganTextureNode3,
fps
}
};
var canvasMat = ShaderCodeBuilder.MakeShaderEffect(new float4(1, 0, 0, 1));
canvas.AddComponent(canvasMat);
canvas.AddComponent(new Plane());
canvas.AddComponent(_btnCanvas);
return(new SceneContainer
{
Children = new List <SceneNode>
{
//Add canvas.
new SceneNode()
{
Components = new List <SceneComponent>()
{
new Transform()
{
Translation = new float3(0, 0, 0)
}
},
Children = new ChildList()
{
canvas
}
},
}
});
}
private SceneContainer CreateGui()
{
float canvasScaleFactor = _initWidth / _canvasWidth;
float borderScaleFactor = 1;
if (_canvasRenderMode == CanvasRenderMode.Screen)
{
borderScaleFactor = canvasScaleFactor;
}
GUIButton btnFuseeLogo = new GUIButton
{
Name = "Canvas_Button"
};
btnFuseeLogo.OnMouseEnter += BtnLogoEnter;
btnFuseeLogo.OnMouseExit += BtnLogoExit;
btnFuseeLogo.OnMouseDown += BtnLogoDown;
Texture guiFuseeLogo = new Texture(AssetStorage.Get <ImageData>("FuseeText.png"));
TextureNode fuseeLogo = new TextureNode(
"fuseeLogo",
UIHelper.VsTex,
UIHelper.PsTex,
guiFuseeLogo,
UIElementPosition.GetAnchors(AnchorPos.TopTopLeft),
UIElementPosition.CalcOffsets(AnchorPos.TopTopLeft, new float2(0, _canvasHeight - 0.5f), _canvasHeight, _canvasWidth, new float2(1.75f, 0.5f)), float2.One);
fuseeLogo.AddComponent(btnFuseeLogo);
SceneNode markModelContainer = new SceneNode
{
Name = "MarkModelContainer",
};
CanvasNode canvas = new CanvasNode(
"Canvas",
_canvasRenderMode,
new MinMaxRect
{
Min = new float2(-_canvasWidth / 2f, -_canvasHeight / 2f),
Max = new float2(_canvasWidth / 2f, _canvasHeight / 2f)
}
)
{
Children = new ChildList()
{
fuseeLogo, markModelContainer
}
};
for (int i = 0; i < _uiInput.Count; i++)
{
var item = _uiInput[i];
if (item.AnnotationKind != UIHelper.AnnotationKind.Confirmed)
{
UIHelper.CreateAndAddCircleAnnotationAndLine(markModelContainer, item.AnnotationKind, item.Size, _uiInput[i].AnnotationCanvasPos, borderScaleFactor,
"#" + i + " " + item.SegmentationClass + ", " + item.Probability.ToString(CultureInfo.GetCultureInfo("en-gb")));
}
else
{
UIHelper.CreateAndAddCircleAnnotationAndLine(markModelContainer, item.AnnotationKind, item.Size, _uiInput[i].AnnotationCanvasPos, borderScaleFactor,
"#" + i + " " + item.SegmentationClass);
}
}
return(new SceneContainer
{
Children = new List <SceneNode>
{
//Add canvas.
canvas
}
});
}