canvas moe nog geflipped worden, en scaling shit. kga stoppe voor vandaag

Globals/MultiPolygonPunten.cs

@@ -27,6 +27,12 @@ namespace Globals
                 PolygonPunten.Add(new PolygonPunten(polygon, naam));
             }
             VindMaximumEnMinimum(PolygonPunten);
+            bool sw = false;
+            foreach (PolygonPunten p in PolygonPunten)
+            {
+                if (sw) p.Punten.Reverse();
+                sw = !sw;
+            }
         }
 
         private void VindMaximumEnMinimum(List<PolygonPunten> polygonPunten)
@@ -35,6 +41,7 @@ namespace Globals
             MaximumY = polygonPunten.Max(p => p.MaximumY);
             MinimumX = polygonPunten.Max(p => p.MinimumX);
             MinimumY = polygonPunten.Max(p => p.MinimumY);
+            
         }
 
 

Globals/PolygonPunten.cs

@@ -42,6 +42,7 @@ namespace Globals
                     Punten.Add(new Punt(pos.Longitude, pos.Latitude, naam));
                 }
             }
+            Punten.Reverse();
         }
 
         public override string ToString()

Logica/PolygonManipulatie.cs

@@ -43,7 +43,7 @@ namespace Logica
             return TriangulatePolygon(polygon);
         }
 
-        public PolygonPunten ScalePolygon(PolygonPunten polygon, double scaleX, double scaleY)
+        public PolygonPunten ScalePolygon(PolygonPunten polygon, double scaleX, double scaleY, double offsetX = 0, double offsetY = 0)
         {
             double maxX = polygon.MaximumX;
             double maxY = polygon.MaximumY;
@@ -57,16 +57,18 @@ namespace Logica
                 double x = punt.X - minX;
                 x /= maxX;
                 x *= scaleX;
+                x += offsetX;
                 double y = punt.Y - minY;
                 y /= maxY;
                 y *= scaleY;
+                y += offsetY;
                 returnWaarde.Add(new Punt(x, y, punt.Naam));
                 
             }
             return new PolygonPunten(returnWaarde, polygon.Naam);
         }
 
-        public MultiPolygonPunten ScaleMultiPolygon(MultiPolygonPunten multiPolygon, double scaleX, double scaleY)
+        public MultiPolygonPunten ScaleMultiPolygon(MultiPolygonPunten multiPolygon, double scaleX, double scaleY, double offsetX = 0, double offsetY = 0)
         {
             double maxX = multiPolygon.MaximumX;
             double maxY = multiPolygon.MaximumY;
@@ -83,9 +85,11 @@ namespace Logica
                     double x = punt.X - minX;
                     x /= maxX;
                     x *= scaleX;
+                    x += offsetX;
                     double y = punt.Y - minY;
                     y /= maxY;
                     y *= scaleY;
+                    y += offsetY;
                     returnWaarde.Add(new Punt(x, y, punt.Naam));
 
                 }
@@ -95,7 +99,8 @@ namespace Logica
             return new MultiPolygonPunten(pp, multiPolygon.Naam); 
         }
 
-        public List<MultiPolygonPunten> ScaleMultiPolygons(List<MultiPolygonPunten> multiPolygons, double scaleX, double scaleY)
+        //todo (offset var voor center op canvas, vree ambetant)
+        public List<MultiPolygonPunten> ScaleMultiPolygons(List<MultiPolygonPunten> multiPolygons, double scaleX, double scaleY, double offsetX = 0, double offsetY = 0)
         {
             double maxX = multiPolygons.Max(m => m.MaximumX);
             double maxY = multiPolygons.Max(m => m.MaximumY);
@@ -114,9 +119,11 @@ namespace Logica
                         double x = punt.X - minX;
                         x /= maxX;
                         x *= scaleX;
+                        x += offsetX;
                         double y = punt.Y - minY;
                         y /= maxY;
                         y *= scaleY;
+                        y += offsetY;
                         punten.Add(new Punt(x, y, punt.Naam));
                     }
                     pp.Add(new PolygonPunten(punten, poly.Naam));

opdracht2/MainWindow.xaml

@@ -9,7 +9,7 @@
     <Grid>
         <Canvas x:Name="someCanvas" RenderTransformOrigin="0.5,0.5" Margin="436,114,128,113">
             <Canvas.RenderTransform>
-                <TransformGroup>
+                <TransformGroup x:Name="someTransformGroup">
                     <ScaleTransform ScaleY="-1" ScaleX="-1"/>
                     <SkewTransform/>
                     <RotateTransform/>
@@ -17,11 +17,12 @@
                 </TransformGroup>
             </Canvas.RenderTransform>
         </Canvas>
-        <ListBox x:Name="lb" Margin="10,94,568,93" SelectionChanged="lb_SelectionChanged"/>
+        <ListBox x:Name="lb" Margin="10,94,568,93" SelectionChanged="lb_SelectionChanged" SelectionMode="Multiple"/>
         <Button x:Name="LoadFile" Content="LoadFile" HorizontalAlignment="Left" Margin="10,10,0,0" VerticalAlignment="Top" Height="27" Width="65" Click="LoadFile_Click"/>
         <Slider HorizontalAlignment="Left" Margin="10,406,0,0" VerticalAlignment="Top" Width="120" Maximum="100" SmallChange="1"/>
         <Label Content="Epsilon (0.001 - 0.1%)" HorizontalAlignment="Left" Margin="8,375,0,0" VerticalAlignment="Top"/>
         <CheckBox x:Name="Triangulate" Content="Triangulate" HorizontalAlignment="Left" Margin="10,346,0,0" VerticalAlignment="Top"/>
+        <CheckBox x:Name="Scale" Content="Scale" HorizontalAlignment="Left" Margin="107,349,0,0" VerticalAlignment="Top"/>
 
     </Grid>
 </Window>

opdracht2/MainWindow.xaml.cs

@@ -39,6 +39,7 @@ namespace opdracht2
         List<Polygon> buffer;
         ListBox l;
         CheckBox triangulate;
+        CheckBox scale;
         PolygonManipulatie pm;
         JsonReader j;
         public MainWindow()
@@ -53,7 +54,8 @@ namespace opdracht2
             c = (Canvas)this.FindName("someCanvas");
             CompositionTarget.Rendering += DoUpdates;
             l = (ListBox)this.FindName("lb");
-            triangulate = (CheckBox)this.FindName("triangulate");
+            triangulate = (CheckBox)this.FindName("Triangulate");
+            scale = (CheckBox)this.FindName("Scale");
             Debug.Write("done");
         }
 
@@ -159,7 +161,7 @@ namespace opdracht2
                 List<MultiPolygonPunten> mpps = new List<MultiPolygonPunten>();
                 foreach (Object o in lb.SelectedItems)
                 {
-                    if (o.GetType().ToString() == "PolygonPunten") {
+                    if (o.GetType().Name == "PolygonPunten" ) {
                         PolygonPunten p = (PolygonPunten)o;
                         mpps.Add(p.ToMultiPolygonPunten());
                     } else
@@ -168,7 +170,8 @@ namespace opdracht2
                     }
                 }
                 //peuker implementatie moet ook nog gebeuren, code is er al, maar wanneer moet deze aangeroepen worden
-                mpps = pm.ScaleMultiPolygons(mpps, 100, 100);
+                if (scale.IsChecked == true) mpps = pm.ScaleMultiPolygons(mpps, c.Width/2, c.Height/2, c.Width/2, c.Height/2);
+                
                 foreach(MultiPolygonPunten mp in mpps)
                 {
                     if (triangulate.IsChecked == true) //kan blkbr ook null zijn, raar
@@ -190,36 +193,56 @@ namespace opdracht2
                     }
                 }
             } 
-            else
+            else if (lb.SelectedItems.Count == 1)
             {
                 switch (lb.SelectedItem.GetType().Name)
                 {
                     case "MultiPolygonPunten":
                         Debug.WriteLine(lb.SelectedItem.GetType().Name);
                         c.Children.Clear();
-                        MultiPolygonPunten mp = pm.ScaleMultiPolygon((MultiPolygonPunten)lb.SelectedItem, 100, 100);
+                        MultiPolygonPunten mp = (MultiPolygonPunten)lb.SelectedItem;
+                        if (scale.IsChecked == true) mp = pm.ScaleMultiPolygon(mp, c.Width / 2, c.Height / 2, c.Width / 2, c.Height / 2);
                         //hier ervoor zorgen dat scaling, triangulation etc gebeurt door gebruik van logica layer functies te callen
                         foreach (PolygonPunten pp in mp.PolygonPunten)
+                        {
+                            if(triangulate.IsChecked == true)
                             {
                                 foreach (PolygonPunten ppd in pm.TriangulatePolygon(pp))
                                 {
                                     c.Children.Add(getPolygon(ppd));
 
                                 }
-                        }
-                        foreach (Polygon po in getPolygon(mp))
+                            } else
                             {
-                            //c.Children.Add(po);
+                                c.Children.Add(getPolygon(pp));
+                            }
+                            
                         }
                         break;
                     case "PolygonPunten":
                         Debug.WriteLine(lb.SelectedItem.GetType().Name);
                         c.Children.Clear();
-                        PolygonPunten p = pm.ScalePolygon((PolygonPunten)lb.SelectedItem, 100, 100);
+                        PolygonPunten p = (PolygonPunten)lb.SelectedItem;
+                        if (scale.IsChecked == true) p = pm.ScalePolygon(p, c.Width / 2, c.Height / 2, c.Width / 2, c.Height / 2);
+                        if (triangulate.IsChecked == true)
+                        {
+                            foreach(PolygonPunten pp in pm.TriangulatePolygon(p))
+                            {
+                                c.Children.Add(getPolygon(pp));
+                            }
+
+                        } else
+                        {
                             c.Children.Add(getPolygon(p));
+
+
+                        }
                         break;
 
                 }
+            } else
+            {
+                c.Children.Clear();
             }
             
 

opdracht2/obj/Debug/netcoreapp3.1/MainWindow.g.cs

@@ -1,4 +1,4 @@
-#pragma checksum "..\..\..\MainWindow.xaml" "{ff1816ec-aa5e-4d10-87f7-6f4963833460}" "05D515F609A8E8D2AFAF26E4ADD6AF1BBA9D6ED8"
+#pragma checksum "..\..\..\MainWindow.xaml" "{ff1816ec-aa5e-4d10-87f7-6f4963833460}" "E92F073CEE6714AF0A5CB02DB34D14A9EC5D8B57"
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
@@ -50,6 +50,14 @@ namespace opdracht2 {
         #line hidden
         
         
+        #line 12 "..\..\..\MainWindow.xaml"
+        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
+        internal System.Windows.Media.TransformGroup someTransformGroup;
+        
+        #line default
+        #line hidden
+        
+        
         #line 20 "..\..\..\MainWindow.xaml"
         [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
         internal System.Windows.Controls.ListBox lb;
@@ -65,6 +73,22 @@ namespace opdracht2 {
         #line default
         #line hidden
         
+        
+        #line 24 "..\..\..\MainWindow.xaml"
+        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
+        internal System.Windows.Controls.CheckBox Triangulate;
+        
+        #line default
+        #line hidden
+        
+        
+        #line 25 "..\..\..\MainWindow.xaml"
+        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
+        internal System.Windows.Controls.CheckBox Scale;
+        
+        #line default
+        #line hidden
+        
         private bool _contentLoaded;
         
         /// <summary>
@@ -99,6 +123,9 @@ namespace opdracht2 {
             this.someCanvas = ((System.Windows.Controls.Canvas)(target));
             return;
             case 2:
+            this.someTransformGroup = ((System.Windows.Media.TransformGroup)(target));
+            return;
+            case 3:
             this.lb = ((System.Windows.Controls.ListBox)(target));
             
             #line 20 "..\..\..\MainWindow.xaml"
@@ -107,7 +134,7 @@ namespace opdracht2 {
             #line default
             #line hidden
             return;
-            case 3:
+            case 4:
             this.LoadFile = ((System.Windows.Controls.Button)(target));
             
             #line 21 "..\..\..\MainWindow.xaml"
@@ -116,6 +143,12 @@ namespace opdracht2 {
             #line default
             #line hidden
             return;
+            case 5:
+            this.Triangulate = ((System.Windows.Controls.CheckBox)(target));
+            return;
+            case 6:
+            this.Scale = ((System.Windows.Controls.CheckBox)(target));
+            return;
             }
             this._contentLoaded = true;
         }

opdracht2/obj/Debug/netcoreapp3.1/MainWindow.g.i.cs

@@ -1,5 +1,4 @@
-// Updated by XamlIntelliSenseFileGenerator 7/30/2020 9:49:33 AM
-#pragma checksum "..\..\..\MainWindow.xaml" "{ff1816ec-aa5e-4d10-87f7-6f4963833460}" "05D515F609A8E8D2AFAF26E4ADD6AF1BBA9D6ED8"
+#pragma checksum "..\..\..\MainWindow.xaml" "{ff1816ec-aa5e-4d10-87f7-6f4963833460}" "E92F073CEE6714AF0A5CB02DB34D14A9EC5D8B57"
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
@@ -34,39 +33,61 @@ using System.Windows.Shell;
 using opdracht2;
 
 
-namespace opdracht2
-{
+namespace opdracht2 {
     
     
     /// <summary>
     /// MainWindow
     /// </summary>
-    public partial class MainWindow : System.Windows.Window, System.Windows.Markup.IComponentConnector
-    {
+    public partial class MainWindow : System.Windows.Window, System.Windows.Markup.IComponentConnector {
         
         
-#line 10 "..\..\..\MainWindow.xaml"
+        #line 10 "..\..\..\MainWindow.xaml"
         [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
         internal System.Windows.Controls.Canvas someCanvas;
         
-#line default
-#line hidden
+        #line default
+        #line hidden
         
         
-#line 20 "..\..\..\MainWindow.xaml"
+        #line 12 "..\..\..\MainWindow.xaml"
+        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
+        internal System.Windows.Media.TransformGroup someTransformGroup;
+        
+        #line default
+        #line hidden
+        
+        
+        #line 20 "..\..\..\MainWindow.xaml"
         [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
         internal System.Windows.Controls.ListBox lb;
         
-#line default
-#line hidden
+        #line default
+        #line hidden
         
         
-#line 21 "..\..\..\MainWindow.xaml"
+        #line 21 "..\..\..\MainWindow.xaml"
         [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
         internal System.Windows.Controls.Button LoadFile;
         
-#line default
-#line hidden
+        #line default
+        #line hidden
+        
+        
+        #line 24 "..\..\..\MainWindow.xaml"
+        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
+        internal System.Windows.Controls.CheckBox Triangulate;
+        
+        #line default
+        #line hidden
+        
+        
+        #line 25 "..\..\..\MainWindow.xaml"
+        [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields")]
+        internal System.Windows.Controls.CheckBox Scale;
+        
+        #line default
+        #line hidden
         
         private bool _contentLoaded;
         
@@ -75,20 +96,18 @@ namespace opdracht2
         /// </summary>
         [System.Diagnostics.DebuggerNonUserCodeAttribute()]
         [System.CodeDom.Compiler.GeneratedCodeAttribute("PresentationBuildTasks", "4.8.1.0")]
-        public void InitializeComponent()
-        {
-            if (_contentLoaded)
-            {
+        public void InitializeComponent() {
+            if (_contentLoaded) {
                 return;
             }
             _contentLoaded = true;
             System.Uri resourceLocater = new System.Uri("/opdracht2;component/mainwindow.xaml", System.UriKind.Relative);
             
-#line 1 "..\..\..\MainWindow.xaml"
+            #line 1 "..\..\..\MainWindow.xaml"
             System.Windows.Application.LoadComponent(this, resourceLocater);
             
-#line default
-#line hidden
+            #line default
+            #line hidden
         }
         
         [System.Diagnostics.DebuggerNonUserCodeAttribute()]
@@ -97,36 +116,42 @@ namespace opdracht2
         [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Design", "CA1033:InterfaceMethodsShouldBeCallableByChildTypes")]
         [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Maintainability", "CA1502:AvoidExcessiveComplexity")]
         [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1800:DoNotCastUnnecessarily")]
-        void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target)
-        {
+        void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target) {
             switch (connectionId)
             {
             case 1:
             this.someCanvas = ((System.Windows.Controls.Canvas)(target));
             return;
             case 2:
-                    this.lb = ((System.Windows.Controls.ListBox)(target));
-
-#line 20 "..\..\..\MainWindow.xaml"
-                    this.lb.SelectionChanged += new System.Windows.Controls.SelectionChangedEventHandler(this.lb_SelectionChanged);
-
-#line default
-#line hidden
+            this.someTransformGroup = ((System.Windows.Media.TransformGroup)(target));
             return;
             case 3:
+            this.lb = ((System.Windows.Controls.ListBox)(target));
+            
+            #line 20 "..\..\..\MainWindow.xaml"
+            this.lb.SelectionChanged += new System.Windows.Controls.SelectionChangedEventHandler(this.lb_SelectionChanged);
+            
+            #line default
+            #line hidden
+            return;
+            case 4:
             this.LoadFile = ((System.Windows.Controls.Button)(target));
             
-#line 21 "..\..\..\MainWindow.xaml"
+            #line 21 "..\..\..\MainWindow.xaml"
             this.LoadFile.Click += new System.Windows.RoutedEventHandler(this.LoadFile_Click);
             
-#line default
-#line hidden
+            #line default
+            #line hidden
+            return;
+            case 5:
+            this.Triangulate = ((System.Windows.Controls.CheckBox)(target));
+            return;
+            case 6:
+            this.Scale = ((System.Windows.Controls.CheckBox)(target));
             return;
             }
             this._contentLoaded = true;
         }
-
-        internal System.Windows.Controls.CheckBox Triangulate;
     }
 }