public MainAbutmentSection(DynamicGeometry.Drawing drawing)
: this()
{
Drawing = drawing;
CreateMainSection();
Drawing.Figures.Add(this);
}
public PasteAction(Drawing drawing, string copiedFigures)
: base(drawing)
{
List<IFigure> list = new List<IFigure>();
new DrawingDeserializer().ReadFigureList(list, XElement.Parse(copiedFigures), Drawing);
Figures = list.ToArray();
}
public CompileResult CompileExpression(
Drawing drawing,
string expressionText,
Predicate<IFigure> isFigureAllowed)
{
CompileResult result = new CompileResult();
if (expressionText.IsEmpty())
{
return result;
}
ParseTree ast = Parse(expressionText, result);
if (!result.Errors.IsEmpty())
{
return result;
}
ExpressionTreeBuilder builder = new ExpressionTreeBuilder();
builder.SetContext(drawing, isFigureAllowed);
var expressionTree = builder.CreateExpression(ast.Root, result);
if (expressionTree == null || !result.Errors.IsEmpty())
{
return result;
}
Func<double> function = ExpressionTreeEvaluatorProvider.InterpretExpression(expressionTree);
result.Expression = function;
return result;
}
public CompileResult CompileFunction(Drawing drawing, string functionText)
{
CompileResult result = new CompileResult();
if (string.IsNullOrEmpty(functionText))
{
return result;
}
ParseTree ast = Parse(functionText, result);
if (!result.Errors.IsEmpty())
{
return result;
}
ExpressionTreeBuilder builder = new ExpressionTreeBuilder();
builder.SetContext(drawing, f => true);
var expressionTree = builder.CreateFunction(ast.Root, result);
if (expressionTree == null || !result.Errors.IsEmpty())
{
return result;
}
Func<double, double> function = ExpressionTreeEvaluatorProvider.InterpretFunction(expressionTree);
result.Function = function;
return result;
}
public static Bar CreateBar(DynamicGeometry.Drawing drawing, IList <IFigure> dependencies)
{
return(new Bar()
{
Drawing = drawing, Dependencies = dependencies
});
}
public BoxCulvertSection(DynamicGeometry.Drawing drawing)
: this()
{
Drawing = drawing;
DrawSection();
Drawing.Figures.Add(this);
}
public BoxCulvertSection(DynamicGeometry.Drawing drawing, Point insertpoint)
: this()
{
Drawing = drawing;
InsertPoint = insertpoint;
DrawSection();
Drawing.Figures.Add(this);
}
public CoordinateSystem(Drawing drawing)
{
Check.NotNull(drawing);
Drawing = drawing;
Drawing.SizeChanged += Drawing_SizeChanged;
Origin = PhysicalSize.Scale(0.5).SnapToIntegers().Minus(0.5);
}
public MoveAction(
Drawing drawing,
IEnumerable<IMovable> points,
Point offset,
IEnumerable<IFigure> toRecalculate)
: base(drawing)
{
Points = points;
Offset = offset;
ToRecalculate = toRecalculate;
}
public MeshBase(DynamicGeometry.Drawing drawing, MeshContainer meshContainer, Bar bar)
{
Drawing = drawing;
MeshContainer = meshContainer;
InsertPoint = meshContainer.Focus;
Bar = bar;
Cover = bar.Cover;
Width = MeshContainer.Width;
VerticalBarsSpacing = Bar.Step;
HorizontalBarsSpacing = Bar.Step;
}
/// <summary>
/// Construct the parser that converts from the UI representation to the tutor back-end representation.
/// </summary>
/// <param name="figure">The figure to parse.</param>
public DirectComponentsFromUI(Drawing d, List<IFigure> figs)
{
ifigs = figs;
drawing = d;
uiToEngineMap = new Dictionary<IFigure, GroundedClause>();
definedPoints = new List<Point>();
definedSegments = new List<GeometryTutorLib.ConcreteAST.Segment>();
circles = new List<GeometryTutorLib.ConcreteAST.Circle>();
polygons = GeometryTutorLib.ConcreteAST.Polygon.ConstructPolygonContainer();
}
public static void Recalculate(Drawing drawing, IEnumerable<IFigure> toRecalculate)
{
if (toRecalculate != null)
{
foreach (var figure in toRecalculate)
{
figure.RecalculateAndUpdateVisual();
}
if (drawing != null)
{
drawing.RaiseFigureCoordinatesChanged(
new Drawing.FigureCoordinatesChangedEventArgs(
toRecalculate));
}
}
}
public MacroResultSelector(Drawing drawing, IList<IFigure> inputs)
{
Inputs = inputs;
Drawing = drawing;
}
public RootFigureList(Drawing drawing)
: base(drawing)
{
FigureDictionary = new Dictionary <FrameworkElement, IFigure>();
}
public RemoveFigureAction(Drawing drawing, IFigure figure)
: base(drawing)
{
Figure = figure;
}
public RemoveFiguresAction(Drawing drawing, IEnumerable<IFigure> figures)
: base(drawing)
{
Figures = figures.ToArray();
}
public override void OnAddingToDrawing(Drawing drawing)
{
base.OnAddingToDrawing(drawing);
// The undo system can attach this label to a point but not set the point's label property.
// This ensures that the label property is set to this pointLabel.
var point = GetPoint();
if (point.Label == null)
{
point.Label = this;
}
}
/// <summary>
/// Create a new Drawing Parser.
/// </summary>
/// <param name="drawing">The drawing to parse.</param>
/// <param name="parseController">The parseController, used to add disambiguation dialogs.</param>
public DrawingParserMain(Drawing drawing)
: base()
{
this.drawing = drawing;
}
public ReplaceFigureAction(Drawing drawing, IFigure figure, IFigure replacement)
: base(drawing)
{
Figure = figure;
Replacement = replacement;
}
public static void GenerateNewNameIfNecessary(this IFigure figure, Drawing drawing, List<string> blacklist)
{
while (figure.Name == null || drawing
.Figures
//.GetAllFiguresRecursive() // Do not look recursively.
.Where(f => f.Name == figure.Name)
.Where(f => f != figure)
.Any())
{
figure.Name = figure.GenerateFigureName(blacklist);
}
}
public virtual void OnRemovingFromDrawing(Drawing drawing)
{
}
public static CompileResult CompileExpression(this Drawing drawing, string expression)
{
return(MEFHost.Instance.CompilerService.CompileExpression(drawing, expression, f => true));
}
public virtual void OnAddingToDrawing(Drawing drawing)
{
this.GenerateNewNameIfNecessary(drawing, null);
}
public virtual string ConstructionHintText(Drawing.ConstructionStepCompleteEventArgs args)
{
string expectedFigure = "";
if (args.FigureTypeNeeded.HasInterface<IPoint>())
{
expectedFigure = "point";
}
else if (args.FigureTypeNeeded == typeof(Vector))
{
expectedFigure = "vector or enter values";
}
else if (args.FigureTypeNeeded == typeof(IAngleProvider))
{
expectedFigure = "figure with an angle such as an arc or enter value";
}
else if (args.FigureTypeNeeded == typeof(ILengthProvider))
{
expectedFigure = "figure with length such as a segment or enter value";
}
else if (args.FigureTypeNeeded.HasInterface<ILine>())
{
expectedFigure = "line, ray or a segment";
}
else if (args.FigureTypeNeeded.HasInterface<ICircle>())
{
expectedFigure = "circle";
}
else if (args.FigureTypeNeeded.HasInterface<IEllipse>())
{
expectedFigure = "circle or ellipse";
}
else if (args.FigureTypeNeeded.HasInterface<ILinearFigure>())
{
expectedFigure = "line or a circle";
}
else
{
expectedFigure = args.FigureTypeNeeded.Name;
}
string hint = string.Format("Select a {0}.", expectedFigure);
return hint;
}
private string GenerateUniqueName(Drawing drawing, string originalName)
{
while (drawing.Figures[originalName] != null)
{
originalName += "1";
}
return originalName;
}
public RemoveFiguresAction(Drawing drawing, IEnumerable <IFigure> figures)
: base(drawing)
{
Figures = figures.ToArray();
}
public GeometryAction(Drawing drawing)
{
Drawing = drawing;
}
public static List<IFigure> CreateReflectedFigure(Drawing drawing, IFigure source, IFigure mirror)
{
Check.NotNull(source, "source");
Check.NotNull(mirror, "mirror");
List<IFigure> result = new List<IFigure>();
if (source is IPoint)
{
var reflectedPoint = Factory.CreateReflectedPoint(drawing, new [] { source, mirror });
if (reflectedPoint == null)
{
throw "reflectedPoint is null. source = {0}, mirror = {1}"
.Format(source, mirror)
.AsException();
}
reflectedPoint.Visible = source.Visible;
reflectedPoint.Name = source.Name + "'";
result.Add(reflectedPoint);
}
else if ((source is ILine || source is IEllipse || source is IPolygonalChain) && !(mirror is ICircle))
{
var dependencies = new List<IFigure>();
foreach (var dependency in source.Dependencies)
{
var reflectedDependency = CreateReflectedFigure(drawing, dependency, mirror);
if (reflectedDependency == null)
{
throw "reflectedDependency is null. dependency = {0}, mirror = {1}"
.Format(dependency, mirror)
.AsException();
}
if (reflectedDependency.IsEmpty())
{
throw "reflectedDependency is empty. dependency = {0}, mirror = {1}"
.Format(dependency, mirror)
.AsException();
}
result.AddRange(reflectedDependency);
var last = reflectedDependency.Last();
if (last == null)
{
throw "last = null".AsException();
}
dependencies.Add(last);
}
var reflected = source.Clone();
if (reflected == null)
{
throw "reflected = null".AsException();
}
reflected.UnregisterFromDependencies();
reflected.Dependencies.SetItems(dependencies);
result.Add(reflected);
// Flip the wind of arcs.
var arc = reflected as IArc;
if (arc != null && mirror is ILine)
{
arc.Clockwise = !arc.Clockwise;
}
}
return result;
}
public static List<IFigure> CreateRotatedFigure(Drawing drawing, IFigure source, IFigure center, IFigure angleProvider, double angle)
{
Check.NotNull(source, "source");
Check.NotNull(center, "center");
var list = new List<IFigure>() { source, center };
var safeAngleProvider = angleProvider as IAngleProvider;
if (safeAngleProvider != null)
{
angle = safeAngleProvider.Angle;
list.Add(angleProvider);
}
List<IFigure> result = new List<IFigure>();
if (source is IPoint)
{
var rotatedPoint = Factory.CreateRotatedPoint(drawing, list, angle);
if (rotatedPoint == null)
{
throw "rotatedPoint is null. source = {0}, center = {1}, angleArc = {2}, angle = {3}"
.Format(source, center, angleProvider, angle)
.AsException();
}
rotatedPoint.Visible = source.Visible;
result.Add(rotatedPoint);
}
else if (source is ILine || source is IEllipse || source is IPolygonalChain)
{
var dependencies = new List<IFigure>();
foreach (var dependency in source.Dependencies)
{
var rotatedDependency = CreateRotatedFigure(drawing, dependency, center, angleProvider, angle);
if (rotatedDependency == null)
{
throw "rotatedDependency is null. dependency = {0}, center = {1}, angleArc = {2}, angle = {3}"
.Format(dependency, center, angleProvider, angle)
.AsException();
}
if (rotatedDependency.IsEmpty())
{
throw "rotatedDependency is empty. dependency = {0}, center = {1}, angleArc = {2} angle = {3}"
.Format(dependency, center, angleProvider, angle)
.AsException();
}
result.AddRange(rotatedDependency);
var last = rotatedDependency.Last();
if (last == null)
{
throw "last = null".AsException();
}
dependencies.Add(last);
}
var rotated = source.Clone();
if (rotated == null)
{
throw "rotated = null".AsException();
}
rotated.UnregisterFromDependencies();
rotated.Dependencies = dependencies;
result.Add(rotated);
}
return result;
}
public virtual void OnAddingToDrawing(Drawing drawing)
{
//this.GenerateNewNameIfNecessary(drawing, null);
this.Name = this.GetType().Name + drawing.Figures.Count.ToString();
}
public RootFigureList(Drawing drawing)
: base(drawing)
{
FigureDictionary = new Dictionary<FrameworkElement, IFigure>();
}
public void SetContext(Drawing drawing, Predicate<IFigure> isFigureAllowed)
{
Binder.Drawing = drawing;
Binder.FigureAllowed = isFigureAllowed;
}
public static List<IFigure> CreateDilatedFigure(Drawing drawing, IFigure source, IFigure center, IFigure lengthProvider1, IFigure lengthProvider2, double factor)
{
Check.NotNull(source, "source");
Check.NotNull(center, "center");
var list = new List<IFigure>() { source, center };
var lp1 = lengthProvider1 as ILengthProvider;
var lp2 = lengthProvider2 as ILengthProvider;
if (lp1 != null)
{
if (lp2 != null)
{
factor = lp1.Length / lp2.Length;
list.Add(lp1, lp2);
}
else
{
factor = lp1.Length;
list.Add(lp1);
}
}
List<IFigure> result = new List<IFigure>();
if (source is IPoint)
{
var dilatedPoint = Factory.CreateDilatedPoint(drawing, list, factor);
if (dilatedPoint == null)
{
throw "dilatedPoint is null. source = {0}, center = {1}, segment1 = {2}, segment2 = {3}, factor = {4}"
.Format(source, center, lengthProvider1, lengthProvider2, factor)
.AsException();
}
dilatedPoint.Visible = source.Visible;
result.Add(dilatedPoint);
}
else if (source is ILine || source is IEllipse || source is IPolygonalChain)
{
var dependencies = new List<IFigure>();
foreach (var dependency in source.Dependencies)
{
var dilatedDependency = CreateDilatedFigure(drawing, dependency, center, lengthProvider1, lengthProvider2, factor);
if (dilatedDependency == null)
{
throw "dilatedDependency is null. dependency = {0}, center = {1}, segment1 = {2}, segment2 = {3} factor = {2}"
.Format(dependency, center, lengthProvider1, lengthProvider2, factor)
.AsException();
}
if (dilatedDependency.IsEmpty())
{
throw "dilatedDependency is empty. dependency = {0}, center = {1}, segment1 = {2}, segment2 = {3} factor = {2}"
.Format(dependency, center, lengthProvider1, lengthProvider2, factor)
.AsException();
}
result.AddRange(dilatedDependency);
var last = dilatedDependency.Last();
if (last == null)
{
throw "last = null".AsException();
}
dependencies.Add(last);
}
var dilated = source.Clone();
if (dilated == null)
{
throw "dilated = null".AsException();
}
dilated.UnregisterFromDependencies();
dilated.Dependencies.SetItems(dependencies);
result.Add(dilated);
}
return result;
}
public static List<IFigure> CreateTranslatedFigure(Drawing drawing, IFigure source, List<IFigure> dependenciesSubset, double magnitude, double direction)
{
Check.NotNull(source, "source");
List<IFigure> result = new List<IFigure>();
if (source is IPoint)
{
var list = new List<IFigure>() { source };
list.AddRange(dependenciesSubset);
var translatedPoint = Factory.CreateTranslatedPoint(drawing, list, magnitude, direction);
if (translatedPoint == null)
{
throw "translatedPoint is null. source = {0}, magnitude = {1}, direction = {2}"
.Format(source, magnitude, direction)
.AsException();
}
translatedPoint.Visible = source.Visible;
result.Add(translatedPoint);
}
else if (source is ILine || source is IEllipse || source is IPolygonalChain)
{
var dependencies = new List<IFigure>();
foreach (var dependency in source.Dependencies)
{
var translatedDependency = CreateTranslatedFigure(drawing, dependency, dependenciesSubset, magnitude, direction);
if (translatedDependency == null)
{
throw "translatedDependency is null. dependency = {0}, center = {1}, direction = {2}"
.Format(dependency, magnitude, direction)
.AsException();
}
if (translatedDependency.IsEmpty())
{
throw "translatedDependency is empty. dependency = {0}, center = {1}, direction = {2}"
.Format(dependency, magnitude, direction)
.AsException();
}
result.AddRange(translatedDependency);
var last = translatedDependency.Last();
if (last == null)
{
throw "last = null".AsException();
}
dependencies.Add(last);
}
var translated = source.Clone();
if (translated == null)
{
throw "translated = null".AsException();
}
translated.UnregisterFromDependencies();
translated.Dependencies = dependencies;
result.Add(translated);
}
return result;
}
private void EnsureUniqueNames(Drawing drawing, XElement figuresElement)
{
List<XElement> renames = new List<XElement>();
foreach (var figureElement in figuresElement.Elements())
{
string oldName = figureElement.ReadString("Name");
if (drawing.Figures[oldName] != null)
{
renames.Add(figureElement);
}
}
if (renames.Count == 0)
{
return;
}
foreach (var element in renames)
{
string oldName = element.ReadString("Name");
string newName = GenerateUniqueName(drawing, oldName);
element.SetAttributeValue("Name", newName);
foreach (var figure in figuresElement.Elements())
{
foreach (var dependency in figure.Elements("Dependency"))
{
if (dependency.ReadString("Name") == oldName)
{
dependency.SetAttributeValue("Name", newName);
}
}
}
}
}
