地图是读取的谷歌图层。。
主要是导航工具 做出来费劲呀。。
马上上代码
namespace ZoomwayWebGis.Controls.Generic { [TemplatePart(Name = "PanLeft",Type = typeof(FrameworkElement))] [TemplatePart(Name = PanRightPanUpPanDownZoomSlider(Slider))] [TemplatePart(Name = ZoomInButton(Button))] [TemplatePart(Name = ZoomOutButtonInstanceMark(Button))] public class MapNavigator : ContentControl { FrameworkElement PanLeft; FrameworkElement PanRight; FrameworkElement PanUp; FrameworkElement PanDown; Button ZoomInButton; Button ZoomOutButton; Slider ZoomSlider; private double _panFactor = 0.5; const double MaxResolution = 23218.433769164774double MinResolution = 0.59716428347743467; public MapNavigator() { this.DefaultStyleKey = (MapNavigator); } override void OnApplyTemplate() { base.OnApplyTemplate(); PanLeft = GetTemplateChild(") as FrameworkElement; PanRight = GetTemplateChild( FrameworkElement; PanUp = GetTemplateChild( FrameworkElement; PanDown = GetTemplateChild( FrameworkElement; ZoomSlider = GetTemplateChild( Slider; ZoomInButton = GetTemplateChild( Button; ZoomOutButton = GetTemplateChild( Button; enablePanElement(PanLeft); enablePanElement(PanRight); enablePanElement(PanUp); enablePanElement(PanDown); // Set control's flow direction to LTR to avoid flipping East and West keys: this.FlowDirection = System.Windows.FlowDirection.LeftToRight; if (ZoomSlider != null) { if (Map != ) { SetupZoom(); } ZoomSlider.Minimum = 0; ZoomSlider.Maximum = 1; ZoomSlider.SmallChange = .01; ZoomSlider.LargeChange = .; ZoomSlider.LostMouseCapture += ZoomSlider_LostMouseCapture; ZoomSlider.LostFocus += ZoomSlider_LostMouseCapture; } if (ZoomInButton != ) ZoomInButton.Click += ZoomInButton_Click; if (ZoomOutButton != ) ZoomOutButton.Click += ZoomOutButton_Click; bool isDesignMode = System.ComponentModel.DesignerProperties.GetIsInDesignMode(this); if (isDesignMode) mouSEOver = isDesignMode; ChangeVisualState(false); } void ZoomOutButton_Click(object sender,RoutedEventArgs e) { Map.Zoom(1 / Map.ZoomFactor); } void ZoomInButton_Click(void Map_ExtentChanged(if (!double.IsNaN(Map.Resolution) && ZoomSlider != ) ZoomSlider.Value = ResolutionTovalue(Map.Resolution); } #region State management bool mouSEOver = ; protected OnMouseLeave(MouseEventArgs e) { mouSEOver = ; trackingRotation) ChangeVisualState(true.OnMouseLeave(e); } OnMouseEnter(MouseEventArgs e) { mouSEOver = ; ChangeVisualState(.OnMouseEnter(e); } void ChangeVisualState(bool useTransitions) { (mouSEOver) { GoToState(useTransitions,MouSEOver"); } else { GoToState(useTransitions,0)">normal); } } bool GoToState(bool useTransitions,string stateName) { return visualstatemanager.GoToState(,stateName,useTransitions); } #endregion #region Rotation Point startMousePos; double angle = bool trackingRotation = double GetAngle(Point a,Point b) { if (a == null || b == null) return return Math.atan2((b.X - a.X),(a.Y - b.Y)) / Math.PI * 180; } #region Zoom void ZoomSlider_LostMouseCapture(etoResolution(ZoomSlider.Value)); } enablePanElement(FrameworkElement element) { if (element == return; element.MouseLeave += panElement_MouseLeftButtonUp; element.MouseLeftButtonDown += panElement_MouseLeftButtonDown; element.MouseLeftButtonUp += panElement_MouseLeftButtonUp; } void panElement_MouseLeftButtonDown(if (Map == null || sender == ; Envelope env = Map.Extent; if (env == double x = 0,y = ; MapPoint oldCenter = env.GetCenter(); MapPoint newCenter = var height = env.Height * _panFactor; var width = env.Width * if units are degrees (the default),limit or alter panning to the lat/lon limits if (sender == PanUp) north { y = oldCenter.Y + height; newCenter = new MapPoint(oldCenter.X,y); } else if (sender == PanRight) East { x = oldCenter.X + width; newCenter = MapPoint(x,oldCenter.Y); } if (sender == PanLeft) West { x = oldCenter.X -if (sender == PanDown) South { y = oldCenter.Y -if (newCenter != ) Map.PanTo(newCenter); } void panElement_MouseLeftButtonUp(; } double ValuetoResolution( value) { double max = Math.Log10(MaxResolution); double min = Math.Log10(MinResolution); double resLog = (1 - value) * (max - min) + min; return Math.Pow(10double ResolutionTovalue( resolution) { double value = 1 - ((Math.Log10(resolution) - min) / (max - min)); return Math.Min(1,Math.Max(value,0)); cap values between 0..1 } SetupZoom() { null && Map != double.IsNaN(MinResolution) && !double.IsNaN(MaxResolution) && MaxResolution != double.MaxValue && MinResolution != double.Epsilon && !.IsNaN(Map.Resolution)) { ZoomSlider.Value = ResolutionTovalue(Map.Resolution); } } } #region Properties static readonly DependencyProperty MapProperty = DependencyProperty.Register(Maptypeof(Map),255)">typeof(MapNavigator),0)"> PropertyMetadata(OnMapPropertyChanged)); OnMapPropertyChanged(DependencyObject d,DependencyPropertyChangedEventArgs e) { MapNavigator nav = d MapNavigator; Map map = e.NewValue Map; Map oldmap = e.OldValue Map; if (oldmap != ) { oldmap.RotationChanged -= nav.Map_RotationChanged; oldmap.ExtentChanged -= nav.Map_ExtentChanged; oldmap.ExtentChanging -= nav.Map_ExtentChanged; if (oldmap.Layers != ) oldmap.Layers.LayersInitialized -= nav.Layers_LayersInitialized; } if (map != ) { map.RotationChanged += nav.Map_RotationChanged; map.ExtentChanged += nav.Map_ExtentChanged; map.ExtentChanging +=if (map.Layers != ) map.Layers.LayersInitialized += nav.Layers_LayersInitialized; nav.SetupZoom(); } } void Layers_LayersInitialized( Map Map { get { return GetValue(MapProperty) Map; } set { SetValue(MapProperty,value); } } public Double PanFactor { return _panFactor; } set { _panFactor = value; } } void Map_RotationChanged(double value = (this.FlowDirection == System.Windows.FlowDirection.LeftToRight) ? (double)e.NewValue : -()e.NewValue; angle = ()e.NewValue; } #endregion }
<Style targettype=nmap:MapNavigator"> <Setter Property=Foreground" Value=White" /> <Setter Property=Background#F0999988BorderBrushTransparent"/> <Setter Property=BorderThickness0Template"> <Setter.Value> <ControlTemplate targettype="> <Grid x:Name=NavigatorRootGrid" Background=" RenderTransformOrigin=0.5,0.5" Opacity=1"> <Grid.Resources> <RadialGradientBrush x:Key=CircleButtonGradientBrush" GradientOrigin=0.25,0.25"> <GradientStop Offset=0.25" Color=#99CCCCCC"/> <GradientStop Offset=1.00#99000000"/> </RadialGradientBrush> <SolidColorBrush x:Key=HoverShineBrush#749dd2" /> <DropShadowEffect x:Key=HoverShineEffect" BlurRadius=20" ShadowDepth=" /> <LinearGradientBrush x:Key=ThumbGradientBrush" EndPoint=" StartPoint="> <GradientStop Color=" Offset=" /> <GradientStop Color=" /> </LinearGradientBrush> <LinearGradientBrush x:Key=ThumbpressedBrush#99333333" /> </LinearGradientBrush> <!--Circle Button Style--> <Style targettype=Button" x:Key=CircleButtonStyle" > <Setter Property=#F0CCCCCC" /> <Setter Property=#FF000000#F0333333Padding"/> <Setter Property="> <Setter.Value> <ControlTemplate xmlns:vsm=clr-namespace:System.Windows;assembly=System.Windows" targettype="> <Grid x:Name=ButtonRootGrid"> <visualstatemanager.VisualStateGroups> <VisualStateGroup x:Name=CommonStates" > <VisualState x:Name=" /> <VisualState x:Name="> <Storyboard> <DoubleAnimation Storyboard.TargetName=HoverShineshape" Storyboard.TargetProperty=Opacity" To=1.0" Duration=0:0:0.1" /> </Storyboard> </VisualState> <VisualState x:Name=presseddisableddisabledMask0.7" /> </Storyboard> </VisualState> </VisualStateGroup> </visualstatemanager.VisualStateGroups> <Ellipse x:Name=BackgroundShape" Width={TemplateBinding Width}" Height={TemplateBinding Height} Fill={TemplateBinding Background}" stroke={TemplateBinding BorderBrush} strokeThickness={TemplateBinding BorderThickness}"/> <Ellipse x:Name= Fill={StaticResource HoverShineBrush}#00FFFFFF" strokeThickness= Effect={StaticResource HoverShineEffect}0.0" /> <ContentPresenter x:Name=contentPresenter" Content={TemplateBinding Content} ContentTemplate={TemplateBinding ContentTemplate} VerticalAlignment={TemplateBinding VerticalContentAlignment} HorizontalAlignment={TemplateBinding HorizontalContentAlignment}" Margin={TemplateBinding Padding}" /> <Ellipse x:Name=#F0999999" IsHitTestVisible=false"/> </Grid> </ControlTemplate> </Setter.Value> </Setter> </Style> <!-- Zoom Bar Thumb Style--> <Style targettype=ThumbZoomBarThumbStyle"> <Setter Property={StaticResource ThumbGradientBrush}IsTabStopFalse"> <Setter.Value> <ControlTemplate targettype=ThumbrootGrid"> <VisualStateGroup.Transitions> <VisualTransition GeneratedDuration=00:00:00.1" /> <VisualTransition GeneratedDuration=" /> <VisualTransition From=" GeneratedDuration=00:00:00.25" /> </VisualStateGroup.Transitions> <VisualState x:Name=HoverShineBorderpressedBorderdisabledBorder0.5" /> </Storyboard> </VisualState> </VisualStateGroup> </visualstatemanager.VisualStateGroups> <Border x:Name=BackgroundBorder BorderBrush= BorderThickness=" CornerRadius=2" /> <Border x:Name=" BorderThickness= CornerRadius={StaticResource ThumbpressedBrush}" /> </Grid> </ControlTemplate> </Setter.Value> </Setter> </Style> <!-- Zoom Slider Style--> <Style targettype=SliderZoomSliderStyle#99666666MaximumMinimumLayoutRoot"> <Grid.Resources> <ControlTemplate x:Key=RepeatButtonTemplate1"> <Grid x:Name=Root" /> </ControlTemplate> <ControlTemplate x:Key=RepeatButtonTemplate2" /> </ControlTemplate> </Grid.Resources> <visualstatemanager.VisualStateGroups> <VisualStateGroup x:Name="> <VisualState x:Name="> <Storyboard> <DoubleAnimationUsingKeyFrames Storyboard.TargetName=(UIElement.Opacity)"> <SplineDoubleKeyFrame KeyTime=" /> </DoubleAnimationUsingKeyFrames> </Storyboard> </VisualState> </VisualStateGroup> </visualstatemanager.VisualStateGroups> <Grid x:Name=HorizontalTemplate0,0"> <Grid.ColumnDeFinitions> <ColumnDeFinition Width=Auto" /> <ColumnDeFinition Width=*" /> </Grid.ColumnDeFinitions> <Rectangle Margin=" Grid.Column=" Grid.ColumnSpan=3" Fill=0.8" RadiusX=" RadiusY=" /> <RepeatButton x:Name=HorizontalTrackLargeChangeDecreaseRepeatButton" IsTabStop=" Template={StaticResource RepeatButtonTemplate2}HorizontalTrackLargeChangeIncreaseRepeatButton{StaticResource RepeatButtonTemplate1}" /> <Thumb x:Name=HorizontalThumb8True" Style={StaticResource ZoomBarThumbStyle}" /> </Grid> <Grid x:Name=VerticalTemplate" Visibility=Collapsed"> <Grid.RowDeFinitions> <RowDeFinition Height=" /> <RowDeFinition Height=" /> </Grid.RowDeFinitions> <Rectangle Margin=4,0)">" Grid.Row=" Grid.RowSpan= stroke=VerticalTrackLargeChangeDecreaseRepeatButton Template=VerticalTrackLargeChangeIncreaseRepeatButton" BorderBrush=" /> <Grid Margin=6,2,6,2 Grid.RowSpan=" HorizontalAlignment=Stretch VerticalAlignment= Background=#FFFBF9FA" > <Grid.RowDeFinitions> <RowDeFinition Height=" /> <RowDeFinition Height=" /> </Grid.RowDeFinitions> <Rectangle Grid.Row={TemplateBinding Foreground}" /> <Rectangle Grid.Row=#F0FFFFFF4567910111213141516171819" /> </Grid> <Thumb x:Name=VerticalThumb Width= Style=" > <Thumb.BorderBrush> <LinearGradientBrush EndPoint="> <GradientStop Color=#FFA3AEB9"/> <GradientStop Color=#FF8399A90.375#FF718597#FF6C84A4"/> </LinearGradientBrush> </Thumb.BorderBrush> <Thumb.Background> <RadialGradientBrush> <GradientStop Color=#FF749DD2"/> </RadialGradientBrush> </Thumb.Background> </Thumb> </Grid> </Grid> </ControlTemplate> </Setter.Value> </Setter> </Style> </Grid.Resources> <Grid.RowDeFinitions> <RowDeFinition Height=64" /> <RowDeFinition Height=" /> <RowDeFinition /> <RowDeFinition Height=" /> </Grid.RowDeFinitions> <visualstatemanager.VisualStateGroups> <VisualStateGroup x:Name=" > <VisualState x:Name=" /> <VisualState x:Name="> <Storyboard> <DoubleAnimation Storyboard.TargetName=0:0:0" /> </Storyboard> </VisualState> </VisualStateGroup> </visualstatemanager.VisualStateGroups> <Grid x:Name=Navigator60Center" VerticalAlignment="> <Grid.RenderTransform> <RotateTransform x:Name=TransformRotate" Angle="/> </Grid.RenderTransform> <Ellipse x:Name=RotateRing1 VerticalAlignment= stroke=#FFA6A6A6"> <Ellipse.Fill> <RadialGradientBrush> <GradientStop Color="/> <GradientStop Color="/> </RadialGradientBrush> </Ellipse.Fill> </Ellipse> <local:ButtonGrid x:Name= BackgroundShape=M0.0,4.0 A10,3.0 0 0 1 20,4.0 L16,16 A8.0,4.0 0 0 0 4.0,16 L0.0,4.0 z ForegroundShape=" ForeBorderBrush= ForeBorderThick=" ForeShapeFill=" MouSEOverBackFill= MouSEOverForeFill=CyanTop ToolTipService.ToolTip=向上平移" Cursor=Hand" /> <local:ButtonGrid x:Name=" BackgroundShape=M20,12 A10,3.0 0 0 1 0.0,12 L4.0,0.0 A8.0,4.0 0 0 0 16,0.0 L20.0,12 z ForegroundShape= ForeBorderBrush=" MouSEOverForeBorderBrush= VerticalAlignment=Bottom" ToolTipService.ToolTip=向下平移"/> <local:ButtonGrid x:Name=2,0)">M4.0,0.0 L16,4.0 A4.0,8.0 0 0 0 16,16 L4.0,20 A3.0,10 0 0 1 4.0,0.0 zM1.0,0.0 L0.0,0.5 L1.0,1.0 ForeBorderBrush= HorizontalAlignment=Left向左平移M12,0 A3.0,10 0 0 1 12,20 L0.0,16 A4.0,8.0 0 0 0 0.0,4.0 L12.0,0.5 L0.0,0)"> HorizontalAlignment=Right向右平移"/> <Button x:Name=ResetRotation{StaticResource CircleButtonStyle}24 HorizontalAlignment= ToolTipService.ToolTip=Reset Map north"> <Image Source=../Images/icons/i_nav.png" Stretch=Uniform" /> </Button> </Grid> <Grid x:Name=ZoomHistoryPanel"> <Grid.ColumnDeFinitions> <ColumnDeFinition Width="/> <ColumnDeFinition Width="/> </Grid.ColumnDeFinitions> <local:ButtonGrid x:Name=ZoomBackButton1,-1,0)"> BackgroundShape=" BackShapeFill=#F0666666Zoom to PrevIoUs ExtentZoomFullButtonZoom to Full Extent../Images/icons/i_globe.png" Width=" /> </Button> <local:ButtonGrid x:Name=ZoomNextButton-1,1,0)">" ForegroundShape=Zoom to Next Extent"/> </Grid> <Border x:Name=ZoomSliderBorder BorderBrush="> <StackPanel x:Name=ZoomStack" Orientation=Vertical"> <Button x:Name=22" Foreground=Black BorderBrush=Zoom In" > <Button.Background> <RadialGradientBrush> <GradientStop Color="/> <GradientStop Color="/> </RadialGradientBrush> </Button.Background> <Path stroke=#a6a6a6 Width=Fill" Data= Fill=#FF949494"/> </Button> <Grid x:Name=ZoomLevelGrid"> <Slider x:Name=150 Minimum=" Maximum=" SmallChange=" LargeChange= ToolTipService.ToolTip=拖动缩放{StaticResource ZoomSliderStyle} BorderBrush=SizeNS#fbf9fa" /> </Grid> <Button x:Name=Zoom Out"> <Button.Background> <RadialGradientBrush> <GradientStop Color=" strokeThickness="/> </Button> </StackPanel> </Border> <ContentPresenter Grid.Row=" ContentTemplate= Content= Margin=" /> </Grid> </ControlTemplate> </Setter.Value> </Setter> </Style>
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