public void Clone()
{
Pose poseA = new Pose(new Vector3F(1, 2, 3));
PointShape pointA = new PointShape(3, 4, 5);
GeometricObject geometryA = new GeometricObject(pointA, poseA);
Pose poseB = new Pose(new Vector3F(1, 2, 3));
PointShape pointB = new PointShape(3, 4, 5);
GeometricObject geometryB = new GeometricObject(pointB, poseB);
MinkowskiSumShape minkowskiSumShape = new MinkowskiSumShape(geometryA, geometryB);
MinkowskiSumShape clone = minkowskiSumShape.Clone() as MinkowskiSumShape;
Assert.IsNotNull(clone);
Assert.IsNotNull(clone.ObjectA);
Assert.IsNotNull(clone.ObjectB);
Assert.AreNotSame(geometryA, clone.ObjectA);
Assert.AreNotSame(geometryB, clone.ObjectB);
Assert.IsTrue(clone.ObjectA is GeometricObject);
Assert.IsTrue(clone.ObjectB is GeometricObject);
Assert.AreEqual(poseA, clone.ObjectA.Pose);
Assert.AreEqual(poseB, clone.ObjectB.Pose);
Assert.IsNotNull(clone.ObjectA.Shape);
Assert.IsNotNull(clone.ObjectB.Shape);
Assert.AreNotSame(pointA, clone.ObjectA.Shape);
Assert.AreNotSame(pointB, clone.ObjectB.Shape);
Assert.IsTrue(clone.ObjectA.Shape is PointShape);
Assert.IsTrue(clone.ObjectB.Shape is PointShape);
Assert.AreEqual(pointA.Position, ((PointShape)clone.ObjectA.Shape).Position);
Assert.AreEqual(pointB.Position, ((PointShape)clone.ObjectB.Shape).Position);
Assert.AreEqual(minkowskiSumShape.GetAabb(Pose.Identity).Minimum, clone.GetAabb(Pose.Identity).Minimum);
Assert.AreEqual(minkowskiSumShape.GetAabb(Pose.Identity).Maximum, clone.GetAabb(Pose.Identity).Maximum);
}
/// <summary>
/// Creates a SimpleSymbol with the specified color, shape and size. The size is used for
/// both the horizontal and vertical directions.
/// </summary>
/// <param name="color">The color of the symbol.</param>
/// <param name="shape">The shape of the symbol.</param>
/// <param name="size">The size of the symbol.</param>
public SimpleSymbol(Color color, PointShape shape, double size)
{
Configure();
_color = color;
_pointShape = shape;
Size = new Size2D(size, size);
}
public void Clone()
{
CompositeShape compositeShape = new CompositeShape();
for (int i = 0; i < 10; i++)
{
Pose pose = new Pose(new Vector3F(i, i, i));
PointShape point = new PointShape(i, i, i);
GeometricObject geometry = new GeometricObject(point, pose);
compositeShape.Children.Add(geometry);
}
CompositeShape clone = compositeShape.Clone() as CompositeShape;
Assert.IsNotNull(clone);
Assert.AreEqual(10, clone.Children.Count);
for (int i = 0; i < 10; i++)
{
Assert.IsNotNull(clone.Children[i]);
Assert.AreNotSame(compositeShape.Children[i], clone.Children[i]);
Assert.IsTrue(clone.Children[i] is GeometricObject);
Assert.AreEqual(compositeShape.Children[i].Pose, clone.Children[i].Pose);
Assert.IsNotNull(clone.Children[i].Shape);
Assert.AreNotSame(compositeShape.Children[i].Shape, clone.Children[i].Shape);
Assert.IsTrue(clone.Children[i].Shape is PointShape);
Assert.AreEqual(((PointShape)compositeShape.Children[i].Shape).Position, ((PointShape)clone.Children[i].Shape).Position);
}
Assert.AreEqual(compositeShape.GetAabb(Pose.Identity).Minimum, clone.GetAabb(Pose.Identity).Minimum);
Assert.AreEqual(compositeShape.GetAabb(Pose.Identity).Maximum, clone.GetAabb(Pose.Identity).Maximum);
}
public void Clone()
{
PointShape point = new PointShape(new Vector3F(1, 2, 3));
PointShape clone = point.Clone() as PointShape;
Assert.IsNotNull(clone);
Assert.AreEqual(point.Position, clone.Position);
Assert.AreEqual(point.GetAabb(Pose.Identity).Minimum, clone.GetAabb(Pose.Identity).Minimum);
Assert.AreEqual(point.GetAabb(Pose.Identity).Maximum, clone.GetAabb(Pose.Identity).Maximum);
}
public void GetMesh()
{
var p = new PointShape(1, 2, 3);
var m = p.GetMesh(0, 1);
Assert.AreEqual(1, m.NumberOfTriangles);
Triangle t = m.GetTriangle(0);
Assert.AreEqual(p.Position, t.Vertex0);
Assert.AreEqual(p.Position, t.Vertex1);
Assert.AreEqual(p.Position, t.Vertex2);
}
private static int GetFixedPointIndex(PolygonShape sourcePolygonShape, PointShape sourceControlPointShape)
{
var index = 0;
for (var i = 0; i < sourcePolygonShape.OuterRing.Vertices.Count; i++)
{
var vertex = sourcePolygonShape.OuterRing.Vertices[i];
if (Math.Abs(vertex.X - sourceControlPointShape.X) > 10E-6 || Math.Abs(vertex.Y - sourceControlPointShape.Y) > 10E-6) continue;
index = i;
break;
}
int fixedPointIndex;
if (index <= 2) fixedPointIndex = index + 2;
else fixedPointIndex = index - 2;
return fixedPointIndex;
}
public void CloneWithPartition()
{
CompositeShape compositeShape = new CompositeShape();
for (int i = 0; i < 10; i++)
{
Pose pose = new Pose(new Vector3F(i, i, i));
PointShape point = new PointShape(i, i, i);
GeometricObject geometry = new GeometricObject(point, pose);
compositeShape.Children.Add(geometry);
}
CloneWithPartition(compositeShape, new AabbTree<int>());
CloneWithPartition(compositeShape, new AdaptiveAabbTree<int>());
CloneWithPartition(compositeShape, new CompressedAabbTree());
CloneWithPartition(compositeShape, new DynamicAabbTree<int>());
CloneWithPartition(compositeShape, new SweepAndPruneSpace<int>());
}
protected override Feature ResizeFeatureCore(Feature sourceFeature, PointShape sourceControlPoint, PointShape targetControlPoint)
{
// Override the base method and modify the logic for resizing if the shape is the "custom"
var polygonShape = sourceFeature.GetShape() as PolygonShape;
if (polygonShape != null)
{
// If the rectangle is horizontal or vertical, it will use the custom method.
if (string.Equals(polygonShape.GetBoundingBox().GetWellKnownText(), polygonShape.GetWellKnownText()))
{
var fixedPointIndex = GetFixedPointIndex(polygonShape, sourceControlPoint);
var fixedPointShape = new PointShape(polygonShape.OuterRing.Vertices[fixedPointIndex]);
var newRectangleShape = new LineShape(new[] { new Vertex(fixedPointShape), new Vertex(targetControlPoint) }).GetBoundingBox();
return base.ResizeFeatureCore(new Feature(newRectangleShape.GetWellKnownBinary(), sourceFeature.Id, sourceFeature.ColumnValues),
targetControlPoint,
targetControlPoint);
}
}
return base.ResizeFeatureCore(sourceFeature, sourceControlPoint, targetControlPoint);
}
public void Clone()
{
Pose pose = new Pose(new Vector3F(1, 2, 3));
PointShape pointShape = new PointShape(3, 4, 5);
GeometricObject geometry = new GeometricObject(pointShape, pose);
TransformedShape transformedShape = new TransformedShape(geometry);
TransformedShape clone = transformedShape.Clone() as TransformedShape;
Assert.IsNotNull(clone);
Assert.IsNotNull(clone.Child);
Assert.AreNotSame(geometry, clone.Child);
Assert.IsTrue(clone.Child is GeometricObject);
Assert.AreEqual(pose, clone.Child.Pose);
Assert.IsNotNull(clone.Child.Shape);
Assert.AreNotSame(pointShape, clone.Child.Shape);
Assert.IsTrue(clone.Child.Shape is PointShape);
Assert.AreEqual(pointShape.Position, ((PointShape)clone.Child.Shape).Position);
Assert.AreEqual(transformedShape.GetAabb(Pose.Identity).Minimum, clone.GetAabb(Pose.Identity).Minimum);
Assert.AreEqual(transformedShape.GetAabb(Pose.Identity).Maximum, clone.GetAabb(Pose.Identity).Maximum);
}
private void wpfMap1_MapClick(object sender, MapClickWpfMapEventArgs e)
{
pointShape = e.WorldLocation;
FindWithinDistanceFeatures();
}
internal static bool IsSamePoint(PointShape point1, Vertex point2, double tolerance)
{
return isSamePoint(point1.X, point1.Y, point2.X, point2.Y, tolerance);
}
internal static bool IsIntermediatePoint(Vertex startVertex, Vertex endVertex, PointShape intermeidatePoint)
{
bool isIntermediatePoint = false;
if ((startVertex.X == intermeidatePoint.X && startVertex.Y == intermeidatePoint.Y)
|| (endVertex.X == intermeidatePoint.X && endVertex.Y == intermeidatePoint.Y))
{
isIntermediatePoint = true;
}
else
{
if (endVertex.X == startVertex.X)
{
if (intermeidatePoint.X == startVertex.X)
{
if ((intermeidatePoint.Y >= startVertex.Y && intermeidatePoint.Y <= endVertex.Y)
|| (intermeidatePoint.Y >= endVertex.Y && intermeidatePoint.Y <= startVertex.Y))
{
isIntermediatePoint = true;
}
}
}
else
{
double segmentRatio = (endVertex.Y - startVertex.Y) / (endVertex.X - startVertex.X);
double intermeidateRatio = (intermeidatePoint.Y - startVertex.Y) / (intermeidatePoint.X - startVertex.X);
if (segmentRatio == intermeidateRatio)
{
if ((intermeidatePoint.X >= startVertex.X && intermeidatePoint.X <= endVertex.X)
|| (intermeidatePoint.X >= endVertex.X && intermeidatePoint.Y <= startVertex.X))
{
isIntermediatePoint = true;
}
}
}
}
return isIntermediatePoint;
}
internal static double GetEvaluatedDistance(Vertex point1, PointShape point2)
{
return DecimalDegreesHelper.GetDistanceFromDecimalDegrees(new PointShape(point1), point2, DistanceUnit.Meter);
}
protected Feature DragFeature(Feature sourceFeature, PointShape sourceControlPoint, PointShape targetControlPoint)
{
return(DragFeatureCore(sourceFeature, sourceControlPoint, targetControlPoint));
}
public void SerializationBinary()
{
Pose poseA = new Pose(new Vector3F(1, 2, 3));
PointShape pointA = new PointShape(3, 4, 5);
GeometricObject geometryA = new GeometricObject(pointA, poseA);
Pose poseB = new Pose(new Vector3F(11, 22, 33));
PointShape pointB = new PointShape(33, 44, 55);
GeometricObject geometryB = new GeometricObject(pointB, poseB);
var a = new MinkowskiSumShape(geometryA, geometryB);
// Serialize object.
var stream = new MemoryStream();
var formatter = new BinaryFormatter();
formatter.Serialize(stream, a);
// Deserialize object.
stream.Position = 0;
var deserializer = new BinaryFormatter();
var b = (MinkowskiSumShape)deserializer.Deserialize(stream);
Assert.AreEqual(a.ObjectA.Pose, b.ObjectA.Pose);
Assert.AreEqual(a.ObjectB.Pose, b.ObjectB.Pose);
Assert.AreEqual(((PointShape)a.ObjectA.Shape).Position, ((PointShape)b.ObjectA.Shape).Position);
Assert.AreEqual(((PointShape)a.ObjectB.Shape).Position, ((PointShape)b.ObjectB.Shape).Position);
}
public void SerializationBinary()
{
Pose pose = new Pose(new Vector3F(1, 2, 3));
PointShape pointShape = new PointShape(3, 4, 5);
var a = new TransformedShape(new GeometricObject(pointShape, pose));
// Serialize object.
var stream = new MemoryStream();
var formatter = new BinaryFormatter();
formatter.Serialize(stream, a);
// Deserialize object.
stream.Position = 0;
var deserializer = new BinaryFormatter();
var b = (TransformedShape)deserializer.Deserialize(stream);
Assert.AreEqual(a.Child.Pose, b.Child.Pose);
Assert.AreEqual(((PointShape)a.Child.Shape).Position, ((PointShape)b.Child.Shape).Position);
}
public static RectangleShape GetUpperRightQuater(RectangleShape boundingBox)
{
PointShape uppperLeft = new PointShape((boundingBox.UpperLeftPoint.X + boundingBox.UpperRightPoint.X) / 2, boundingBox.UpperLeftPoint.Y);
PointShape lowerRight = new PointShape(boundingBox.UpperRightPoint.X, (boundingBox.UpperRightPoint.Y + boundingBox.LowerRightPoint.Y) / 2);
return new RectangleShape(uppperLeft, lowerRight);
}
public static double GetCellWidthByLevel(RectangleShape extent, GeographyUnit extentMapUnit, int level, DistanceUnit returnDistanceUnit)
{
PointShape centerPoint = extent.GetCenterPoint();
PointShape centerLeft = new PointShape(extent.LowerLeftPoint.X, centerPoint.Y);
PointShape centerRight = new PointShape(extent.UpperRightPoint.X, centerPoint.Y);
PointShape centerUpper = new PointShape(centerPoint.X, extent.UpperLeftPoint.Y);
PointShape centerLower = new PointShape(centerPoint.X, extent.LowerLeftPoint.Y);
double centerWidth = centerLeft.GetDistanceTo(centerRight, extentMapUnit, returnDistanceUnit);
double centerHeight = centerUpper.GetDistanceTo(centerLower, extentMapUnit, returnDistanceUnit);
double longestEdge = Math.Max(centerWidth, centerHeight);
double cellWidth = longestEdge / Math.Sqrt(Math.Pow(4, level - 1));
return cellWidth;
}
protected override Feature AddVertexCore(Feature targetFeature, PointShape targetPointShape, double searchingTolerance)
{
// Override the base method and disable the function of AddVertex if the shape is the "custom"
return new Feature();
}
public static RectangleShape GetBufferedRectangle(PointShape pointShape, double resolution, double tolerance = 8)
{
PointShape clickedPoint = pointShape;
double offset = resolution * 8;
return new RectangleShape(clickedPoint.X - offset, clickedPoint.Y + offset, clickedPoint.X + offset, clickedPoint.Y - offset);
}
void MouseHover()
{
// Here create an event stream called mouseGeosWithMouseWheelNulls, which consists of the MouseGeo event stream,
// merged with another stream that produces a null every time the mouse wheel is moved
// Here create an event stream called MouseHoverGeo, which consists of mouseGeosWithMouseWheelNulls events
// filtered to only give us an event after 300 ms of inactivity with duplicate events and null events removed
MouseHoverGeo = MouseGeo.Throttle(TimeSpan.FromMilliseconds(300))
.Merge(Observable.FromEventPattern<MouseWheelEventArgs>(_wpfMap, "MouseWheel").Select(e => (Geo)null))
.Merge(MouseGeo.Select(e => (Geo)null))
.DistinctUntilChanged();
//MouseHoverGeo.ObserveOn(TaskPoolScheduler.Default).Subscribe(g => Debug.WriteLine(string.Format("{0:HH:mm:ss:fff} MouseHoverGeo is now {1}", DateTime.Now, g)));
#if false
// Observe the MouseHoveGeo event stream on the TaskPool
_mouseHover = MouseHoverGeo.ObserveOn(TaskPoolScheduler.Default)
.Subscribe(g =>
{
var pointShape = new PointShape(g.Longitude, g.Latitude);
foreach (var activeLayerOverlay in _wpfMap.Overlays.OfType<ActiveLayerOverlay>().ToList())
{
foreach (var featureLayer in activeLayerOverlay.Layers.OfType<FeatureLayer>().ToList())
{
try
{
featureLayer.Open();
var featureCollection = featureLayer.QueryTools.GetFeaturesContaining(pointShape, ReturningColumnsType.NoColumns);
if (featureCollection.Count == 0) continue;
activeLayerOverlay.MouseIsHovering.OnNext(true);
_hoveringOverlays.Add(activeLayerOverlay);
}
finally
{
if (featureLayer.IsOpen) featureLayer.Close();
}
}
}
});
mouseGeoWithMouseWheelNull.ObserveOn(TaskPoolScheduler.Default)
.Subscribe(g =>
{
while (!_hoveringOverlays.IsEmpty)
{
ActiveLayerOverlay overlay;
if (_hoveringOverlays.TryTake(out overlay)) overlay.MouseIsHovering.OnNext(false);
}
});
#endif
}
public LineShape(object owner, string name, PointShape start, PointShape end) : base(owner, name)
{
_start = start;
_end = end;
}
public override void OnFrameworkInitializationCompleted()
{
if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktopLifetime)
{
var disposable = new CompositeDisposable();
// Model
object owner = new object();
var layer1 = new Layer(owner, "layer1");
var start11 = new PointShape(owner, "start11", 100, 100);
var end11 = new PointShape(owner, "end11", 200, 100);
var line1 = new LineShape(layer1, "line1", start11, end11);
start11.Owner = line1;
end11.Owner = line1;
layer1.Shapes.Add(line1);
var start21 = new PointShape(owner, "start21", 100, 200);
var end21 = new PointShape(owner, "end21", 200, 200);
var line2 = new LineShape(layer1, "line2", start21, end21);
start21.Owner = line2;
line2.Owner = line2;
layer1.Shapes.Add(line2);
// ViewModel
var history = new StackHistory().AddTo(disposable);
var layerViewModel = new LayerViewModel(layer1, history).AddTo(disposable);
// Window
var mainWindow = new MainWindow()
{
DataContext = layerViewModel
};
var layerCanvas = mainWindow.FindControl <LayerCanvas>("layerCanvas");
LineShape?line = null;
layerCanvas.PointerPressed += (sender, e) =>
{
if (e.GetPointerPoint(layerCanvas).Properties.IsLeftButtonPressed)
{
var point = e.GetPosition(layerCanvas);
if (line == null)
{
var start = new PointShape(layer1.Owner, "start", point.X, point.Y);
var end = new PointShape(layer1.Owner, "end", point.X, point.Y);
line = new LineShape(layer1, "line", start, end);
line.Start.Owner = line;
line.End.Owner = line;
//layer1.Shapes.AddWithHistory(line, history);
layer1.Shapes.Add(line);
//history.IsPaused = true;
layerCanvas.InvalidateVisual();
}
else
{
line.End.X = point.X;
line.End.Y = point.Y;
layer1.Shapes.Remove(line);
layer1.Shapes.AddWithHistory(line, history);
//history.IsPaused = false;
line = null;
layerCanvas.InvalidateVisual();
}
}
else if (e.GetPointerPoint(layerCanvas).Properties.IsRightButtonPressed)
{
if (line != null)
{
layer1.Shapes.Remove(line);
line = null;
layerCanvas.InvalidateVisual();
}
}
};
layerCanvas.PointerMoved += (sender, args) =>
{
var point = args.GetPosition(layerCanvas);
if (line != null)
{
line.End.X = point.X;
line.End.Y = point.Y;
layerCanvas.InvalidateVisual();
}
};
history.CanClear.Subscribe(_ => layerCanvas.InvalidateVisual()).AddTo(disposable);
desktopLifetime.MainWindow = mainWindow;
desktopLifetime.Exit += (sennder, e) =>
{
disposable.Dispose();
};
}
else if (ApplicationLifetime is ISingleViewApplicationLifetime singleViewLifetime)
{
//singleViewLifetime.MainView = new MainView();
}
base.OnFrameworkInitializationCompleted();
}
protected virtual Feature DragFeatureCore(Feature sourceFeature, PointShape sourceControlPoint, PointShape targetControlPoint)
{
FeatureDraggingEditInteractiveOverlayEventArgs featureDraggingEditInteractiveOverlayEventArgs = new FeatureDraggingEditInteractiveOverlayEventArgs(sourceFeature, false, sourceControlPoint, targetControlPoint);
OnFeatureDragging(featureDraggingEditInteractiveOverlayEventArgs);
if (featureDraggingEditInteractiveOverlayEventArgs.Cancel)
{
return(sourceFeature);
}
double offsetDistanceX = targetControlPoint.X - sourceControlPoint.X;
double offsetDistanceY = targetControlPoint.Y - sourceControlPoint.Y;
BaseShape baseShape = BaseShape.TranslateByOffset(sourceFeature.GetShape(), offsetDistanceX, offsetDistanceY, GeographyUnit.Meter, DistanceUnit.Meter);
baseShape.Id = sourceFeature.Id;
Feature returnFeature = new Feature(baseShape, sourceFeature.ColumnValues);
OnFeatureDragged(new FeatureDraggedEditInteractiveOverlayEventArgs(returnFeature));
return(returnFeature);
}
/// <summary>
/// Occurs during the randomizing process
/// </summary>
/// <param name="generator"></param>
protected override void OnRandomize(Random generator)
{
_color = generator.NextColor();
Opacity = generator.NextFloat();
_pointShape = generator.NextEnum<PointShape>();
base.OnRandomize(generator);
}
protected override void DrawCore(IEnumerable <Feature> features, GeoCanvas canvas, Collection <SimpleCandidate> labelsInThisLayer, Collection <SimpleCandidate> labelsInAllLayers)
{
double resolution = Math.Max(canvas.CurrentWorldExtent.Width / canvas.Width, canvas.CurrentWorldExtent.Height / canvas.Height);
foreach (var feature in features)
{
PointShape pointShape = feature.GetShape() as PointShape;
if (pointShape != null)
{
float screenOffsetX = (float)((pointShape.X - canvas.CurrentWorldExtent.UpperLeftPoint.X) / resolution);
float screenOffsetY = (float)((canvas.CurrentWorldExtent.UpperLeftPoint.Y - pointShape.Y) / resolution);
string angle = feature.ColumnValues[angleColumn];
string level = feature.ColumnValues[windLevelColumn];
int windLevel = int.Parse(level);
ScreenPointF[] directionLine = null;
ScreenPointF[] levelLine1 = null;
ScreenPointF[] levelLine2 = null;
if (!string.IsNullOrEmpty(angle))
{
double radian1 = double.Parse(angle) * Math.PI / 180;
float x1 = (float)(directionLineLength1 * Math.Cos(radian1));
float y1 = (float)(directionLineLength1 * Math.Sin(radian1));
double radian2 = (double.Parse(angle) - 90) * Math.PI / 180;
float x2 = (float)(directionLineLength2 * Math.Cos(radian2));
float y2 = (float)(directionLineLength2 * Math.Sin(radian2));
float x3 = (float)((directionLineLength1 - 8) * Math.Cos(radian1));
float y3 = (float)((directionLineLength1 - 8) * Math.Sin(radian1));
float x4 = (float)(directionLineLength2 * Math.Cos(radian2));
float y4 = (float)(directionLineLength2 * Math.Sin(radian2));
if (windLevel >= 1)
{
directionLine = new ScreenPointF[2];
directionLine[0] = new ScreenPointF(screenOffsetX, screenOffsetY);
directionLine[1] = new ScreenPointF(screenOffsetX + x1, screenOffsetY + y1);
}
if (windLevel >= 2)
{
levelLine1 = new ScreenPointF[2];
levelLine1[0] = new ScreenPointF(screenOffsetX + x1, screenOffsetY + y1);
levelLine1[1] = new ScreenPointF(screenOffsetX + x1 + x2, screenOffsetY + y1 + y2);
}
if (windLevel >= 3)
{
levelLine2 = new ScreenPointF[2];
levelLine2[0] = new ScreenPointF(screenOffsetX + x3, screenOffsetY + y3);
levelLine2[1] = new ScreenPointF(screenOffsetX + x3 + x4, screenOffsetY + y3 + y4);
}
}
// draw back
canvas.DrawEllipse(feature, 26, 26, blackBrush, DrawingLevel.LevelOne);
if (directionLine != null)
{
canvas.DrawLine(directionLine, outlinePen, DrawingLevel.LevelOne, 0, 0);
}
if (levelLine1 != null)
{
canvas.DrawLine(levelLine1, outlinePen, DrawingLevel.LevelOne, 0, 0);
}
if (levelLine2 != null)
{
canvas.DrawLine(levelLine2, outlinePen, DrawingLevel.LevelOne, 0, 0);
}
//draw fore
canvas.DrawEllipse(feature, 24, 24, fillBrush, DrawingLevel.LevelTwo);
if (directionLine != null)
{
canvas.DrawLine(directionLine, innerlinePen, DrawingLevel.LevelTwo, 0, 0);
}
if (levelLine1 != null)
{
canvas.DrawLine(levelLine1, innerlinePen, DrawingLevel.LevelTwo, 0, 0);
}
if (levelLine2 != null)
{
canvas.DrawLine(levelLine2, innerlinePen, DrawingLevel.LevelTwo, 0, 0);
}
string text = feature.ColumnValues[textColumn];
if (!string.IsNullOrEmpty(text))
{
canvas.DrawTextWithScreenCoordinate(text, font, textBrush, screenOffsetX, screenOffsetY, DrawingLevel.LabelLevel);
}
}
}
}
private void InitGridDefinition()
{
var entity = content.DataContext as GridWizardShareObject;
RectangleShape gridExtent = new RectangleShape();
List <Feature> features = new List <Feature>();
entity.SelectedFeatureLayer.SafeProcess(() =>
{
if (entity.HasSelectedFeatures && entity.OnlyUseSelectedFeatures)
{
features = GisEditor.SelectionManager.GetSelectedFeatures().Where(f => f.Tag != null && f.Tag == entity.SelectedFeatureLayer).ToList();
gridExtent = ExtentHelper.GetBoundingBoxOfItems(features);
gridExtent.ScaleUp(0.05);
}
else
{
features = entity.SelectedFeatureLayer.FeatureSource.GetAllFeatures(entity.SelectedFeatureLayer.FeatureSource.GetDistinctColumnNames()).ToList();
gridExtent = ExtentHelper.GetBoundingBoxOfItems(features);
}
});
Dictionary <PointShape, double> dataPoints = new Dictionary <PointShape, double>();
foreach (var item in features)
{
double columnValue = double.NaN;
if (double.TryParse(item.ColumnValues[entity.SelectedDataColumn.ColumnName], out columnValue))
{
var shape = item.GetShape();
if (shape.GetType().Equals(typeof(MultipointShape)))
{
foreach (var point in ((MultipointShape)shape).Points)
{
point.Tag = null;
dataPoints.Add(point, columnValue);
}
}
else
{
PointShape pointShape = (PointShape)shape;
pointShape.Tag = null;
dataPoints.Add(pointShape, columnValue);
}
}
}
double tmpCellSize = 0.0;
switch (GisEditor.ActiveMap.MapUnit)
{
case GeographyUnit.DecimalDegree:
tmpCellSize = DecimalDegreesHelper.GetLongitudeDifferenceFromDistance(entity.CellSize, entity.SelectedCellSizeDistanceUnit, gridExtent.GetCenterPoint().Y);
break;
case GeographyUnit.Feet:
tmpCellSize = Conversion.ConvertMeasureUnits(entity.CellSize, entity.SelectedCellSizeDistanceUnit, DistanceUnit.Feet);
break;
case GeographyUnit.Meter:
tmpCellSize = Conversion.ConvertMeasureUnits(entity.CellSize, entity.SelectedCellSizeDistanceUnit, DistanceUnit.Meter);
break;
default:
break;
}
entity.GridDefinition = new GridDefinition(gridExtent, tmpCellSize, -9999, dataPoints);
}
/// <summary>
/// Creates a simple point category where the symbolizer is based on the simple characteristics.
/// The selection symbolizer has the same shape and size, but will be colored cyan.
/// </summary>
/// <param name="color">The color of the regular symbolizer</param>
/// <param name="shape">The shape of the regular symbolizer</param>
/// <param name="size">the size of the regular symbolizer</param>
public PointCategory(Color color, PointShape shape, double size)
{
Symbolizer = new PointSymbolizer(color, shape, size);
SelectionSymbolizer = new PointSymbolizer(Color.Cyan, shape, size);
}
private object ReverseDirection(PointShape shape, PanDirection direction)
{
PanDirection newDirection = PanDirection.Down;
switch (direction)
{
case PanDirection.Up:
newDirection = PanDirection.Down;
break;
case PanDirection.UpperRight:
newDirection = PanDirection.LowerLeft;
break;
case PanDirection.Right:
newDirection = PanDirection.Left;
break;
case PanDirection.LowerRight:
newDirection = PanDirection.UpperLeft;
break;
case PanDirection.Down:
newDirection = PanDirection.Up;
break;
case PanDirection.LowerLeft:
newDirection = PanDirection.UpperRight;
break;
case PanDirection.Left:
newDirection = PanDirection.Right;
break;
case PanDirection.UpperLeft:
newDirection = PanDirection.LowerRight;
break;
default:
break;
}
UpdatePointShape(shape, newDirection);
return newDirection;
}
public static int GetLevelByCellWidth(RectangleShape extent, GeographyUnit extentMapUnit, double cellWidth, DistanceUnit widthDistanceUnit)
{
PointShape centerPoint = extent.GetCenterPoint();
PointShape centerLeft = new PointShape(extent.LowerLeftPoint.X, centerPoint.Y);
PointShape centerRight = new PointShape(extent.UpperRightPoint.X, centerPoint.Y);
PointShape centerUpper = new PointShape(centerPoint.X, extent.UpperLeftPoint.Y);
PointShape centerLower = new PointShape(centerPoint.X, extent.LowerLeftPoint.Y);
double centerWidth = centerLeft.GetDistanceTo(centerRight, extentMapUnit, widthDistanceUnit);
double centerHeight = centerUpper.GetDistanceTo(centerLower, extentMapUnit, widthDistanceUnit);
double longestEdge = Math.Max(centerWidth, centerHeight);
double level = Math.Round(2 * Math.Log((longestEdge / cellWidth), 4) + 1);
return (int)level;
}
private void UpdatePointShape(PointShape shape, PanDirection direction)
{
switch (direction)
{
case PanDirection.Up:
shape.Y++;
break;
case PanDirection.UpperRight:
shape.X++;
shape.Y++;
break;
case PanDirection.Right:
shape.X++;
break;
case PanDirection.LowerRight:
shape.X++;
shape.Y--;
break;
case PanDirection.Down:
shape.Y--;
break;
case PanDirection.LowerLeft:
shape.X--;
shape.Y--;
break;
case PanDirection.Left:
shape.X--;
break;
case PanDirection.UpperLeft:
shape.X--;
shape.Y++;
break;
default:
break;
}
}
private static RectangleShape SquaredExtent(RectangleShape extent)
{
PointShape center = extent.GetCenterPoint();
double extentWidth = extent.LowerRightPoint.X - extent.LowerLeftPoint.X;
double extentHeight = extent.UpperLeftPoint.Y - extent.LowerLeftPoint.Y;
double halfEdgeLength = (extentWidth > extentHeight) ? extentWidth / 2 : extentHeight / 2;
PointShape upperLeft = new PointShape(center.X - halfEdgeLength, center.Y + halfEdgeLength);
PointShape lowerRight = new PointShape(center.X + halfEdgeLength, center.Y - halfEdgeLength);
return new RectangleShape(upperLeft, lowerRight);
}
private PointShape GetRandomPoint(RectangleShape currentExtent)
{
double x = random.Next((int)currentExtent.UpperLeftPoint.X, (int)currentExtent.LowerRightPoint.X);
double y = random.Next((int)currentExtent.LowerRightPoint.Y, (int)currentExtent.UpperLeftPoint.Y);
PointShape pointShape = new PointShape(x, y);
return pointShape;
}
/// <summary>
/// Creates a point symbol with the specified color and shape.
/// </summary>
/// <param name="color">The color of the symbol.</param>
/// <param name="shape">The shape of the symbol.</param>
public SimpleSymbol(Color color, PointShape shape)
{
Configure();
_color = color;
_pointShape = shape;
}
private void FilterEarthquake()
{
FilteredQueryResults.Clear();
ManagedProj4Projection mercatorToWgs84Projection = new ManagedProj4Projection();
mercatorToWgs84Projection.InternalProjectionParametersString = ManagedProj4Projection.GetSphericalMercatorParametersString();
mercatorToWgs84Projection.ExternalProjectionParametersString = ManagedProj4Projection.GetDecimalDegreesParametersString();
mercatorToWgs84Projection.Open();
for (int i = queryResults.Count - 1; i >= 0; i--)
{
EarthquakeViewModel resultItem = queryResults[i];
double latitude, longitude;
if (double.TryParse(resultItem.Latitude, out latitude) && double.TryParse(resultItem.Longitude, out longitude))
{
PointShape point = new PointShape(longitude, latitude);
point = (PointShape)mercatorToWgs84Projection.ConvertToExternalProjection(point);
EarthquakeViewModel newResultItem = new EarthquakeViewModel(resultItem.EpicenterFeature);
newResultItem.Latitude = point.Y.ToString("f3", CultureInfo.InvariantCulture);
newResultItem.Longitude = point.X.ToString("f3", CultureInfo.InvariantCulture);
double year, depth, magnitude;
double.TryParse(newResultItem.Magnitude, out magnitude);
double.TryParse(newResultItem.DepthInKilometer, out depth);
double.TryParse(newResultItem.Year, out year);
if ((magnitude >= queryFilter.StartMagnitudeRange && magnitude <= queryFilter.EndMagnitudeRange || newResultItem.Magnitude == Resources.UnknownString)
&& (depth <= queryFilter.EndDepthRange && depth >= queryFilter.StartDepthRange || newResultItem.DepthInKilometer == Resources.UnknownString)
&& (year >= queryFilter.StartYearRange && year <= queryFilter.EndYearRange) || newResultItem.Year == Resources.UnknownString)
{
FilteredQueryResults.Add(newResultItem);
}
}
}
mercatorToWgs84Projection.Close();
mapModel.RefreshMarkersByFeatures(FilteredQueryResults.Select(f => f.EpicenterFeature));
}
private void Configure()
{
base.SymbolType = SymbolType.Simple;
_color = SymbologyGlobal.RandomColor();
_pointShape = PointShape.Rectangle;
}
private void RefreshQueryResultData()
{
if (queryResultView.Hidden)
{
queryResultView.AnimatedShow();
}
DataTableSource earthquakeSource;
if (tbvQueryResult.Source == null)
{
earthquakeSource = new DataTableSource();
earthquakeSource.RowClick = EarthquakeRowClicked;
}
else
{
earthquakeSource = (DataTableSource)tbvQueryResult.Source;
}
earthquakeSource.Sections.Clear();
Proj4Projection mercatorToWgs84Projection = Global.GetWgs84ToMercatorProjection();
mercatorToWgs84Projection.Open();
try
{
Global.FilterSelectedEarthquakeFeatures();
InMemoryFeatureLayer selectMarkerLayer = (InMemoryFeatureLayer)Global.HighLightOverlay.Layers["SelectMarkerLayer"];
GeoCollection <Feature> selectFeatures = selectMarkerLayer.InternalFeatures;
SectionModel detailSection = new SectionModel("Queried Count: " + selectFeatures.Count);
detailSection.HeaderHeight = 50;
foreach (var feature in selectFeatures)
{
double longitude, latitude = 0;
if (double.TryParse(feature.ColumnValues["LONGITUDE"], out longitude) && double.TryParse(feature.ColumnValues["LATITIUDE"], out latitude))
{
PointShape point = new PointShape(longitude, latitude);
point = (PointShape)mercatorToWgs84Projection.ConvertToInternalProjection(point);
longitude = point.X;
latitude = point.Y;
}
double year, depth, magnitude;
double.TryParse(feature.ColumnValues["MAGNITUDE"], out magnitude);
double.TryParse(feature.ColumnValues["DEPTH_KM"], out depth);
double.TryParse(feature.ColumnValues["YEAR"], out year);
EarthquakeRow result = new EarthquakeRow();
result.YearValue = year != -9999 ? year.ToString(CultureInfo.InvariantCulture) : "Unknown";
result.LocationValue = longitude.ToString("f2", CultureInfo.InvariantCulture);
result.LatitudeValue = latitude.ToString("f2", CultureInfo.InvariantCulture);
result.DepthValue = depth != -9999 ? depth.ToString(CultureInfo.InvariantCulture) : "Unknown";
result.MagnitudeValue = magnitude != -9999 ? magnitude.ToString(CultureInfo.InvariantCulture) : "Unknown";
result.LocationValue = feature.ColumnValues["LOCATION"];
detailSection.Rows.Add(new RowModel(result.ToString(), new UIImageView(UIImage.FromBundle("location"))));
}
earthquakeSource.Sections.Add(detailSection);
tbvQueryResult.Source = earthquakeSource;
tbvQueryResult.ReloadData();
}
finally
{
mercatorToWgs84Projection.Close();
}
}
