using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Shapes;
using System.Windows.Threading;
namespace DisplayASimpleMap
{
/// <summary>
/// Interaction logic for Loading.xaml
/// </summary>
public partial class Loading : UserControl
{
#region Data
private readonly DispatcherTimer animationTimer;
#endregion Data
#region Constructor
public Loading()
{
InitializeComponent();
animationTimer = new DispatcherTimer(
DispatcherPriority.ContextIdle, Dispatcher);
animationTimer.Interval = new TimeSpan(0, 0, 0, 0, 90);
}
#endregion Constructor
#region Private Methods
private void HandleAnimationTick(object sender, EventArgs e)
{
SpinnerRotate.Angle = (SpinnerRotate.Angle + 36) % 360;
}
private void HandleLoaded(object sender, RoutedEventArgs e)
{
const double offset = Math.PI;
const double step = Math.PI * 2 / 10.0;
SetPosition(C0, offset, 0.0, step);
SetPosition(C1, offset, 1.0, step);
SetPosition(C2, offset, 2.0, step);
SetPosition(C3, offset, 3.0, step);
SetPosition(C4, offset, 4.0, step);
SetPosition(C5, offset, 5.0, step);
SetPosition(C6, offset, 6.0, step);
SetPosition(C7, offset, 7.0, step);
SetPosition(C8, offset, 8.0, step);
}
private void HandleUnloaded(object sender, RoutedEventArgs e)
{
Stop();
}
private void HandleVisibleChanged(object sender,
DependencyPropertyChangedEventArgs e)
{
bool isVisible = (bool)e.NewValue;
if (isVisible)
Start();
else
Stop();
}
private void SetPosition(Ellipse ellipse, double offset,
double posOffSet, double step)
{
ellipse.SetValue(Canvas.LeftProperty, 50.0
+ Math.Sin(offset + posOffSet * step) * 50.0);
ellipse.SetValue(Canvas.TopProperty, 50
+ Math.Cos(offset + posOffSet * step) * 50.0);
}
private void Start()
{
animationTimer.Tick += HandleAnimationTick;
animationTimer.Start();
}
private void Stop()
{
animationTimer.Stop();
animationTimer.Tick -= HandleAnimationTick;
}
#endregion Private Methods
}
}
using System;
using System.Diagnostics;
using System.IO;
using System.Windows;
using System.Windows.Controls;
using Microsoft.Win32;
using ThinkGeo.MapSuite.Core;
using ThinkGeo.MapSuite.WpfDesktopEdition;
namespace DisplayASimpleMap
{
public partial class Sample : Window
{
private readonly string googleRegistryPathX86 = @"SOFTWARE\Google\GoogleEarthPlugin";
private readonly string googleRegistryPathX64 = @"SOFTWARE\Wow6432Node\Google\GoogleEarthPlugin";
public Sample()
{
InitializeComponent();
}
private void LayoutRoot_Loaded(object sender, RoutedEventArgs e)
{
//Initialization wpfmap
Map1.MapUnit = GeographyUnit.DecimalDegree;
//add backgound overlay
Map1.Overlays.Add(new WorldMapKitWmsWpfOverlay());
//add layeroverlay to add kmllayer
LayerOverlay layerOverlay = new LayerOverlay();
Map1.Overlays.Add("OverlayForKml", layerOverlay);
layerOverlay.TileType = TileType.SingleTile;
Map1.CurrentExtent = new RectangleShape(-139.2, 92.4, 120.9, -93.2);
//add kml files to combobox
foreach (string filePath in Directory.GetFiles(@"..\..\data", "*.kml"))
{
cmbKmlFiles.Items.Add(Path.GetFileName(filePath));
}
cmbKmlFiles.SelectedIndex = cmbKmlFiles.Items.Count - 1;
}
private void btnConvertToKmlAndDisplay_Click(object sender, RoutedEventArgs e)
{
if (File.Exists(txtFilePath.Text))
{
//create shapefilefeaturelayer from txtfilepath
loadingControl.Visibility = Visibility.Visible;
ShapeFileFeatureLayer shapeFileLayer = new ShapeFileFeatureLayer(txtFilePath.Text);
shapeFileLayer.ZoomLevelSet.ZoomLevel01.ApplyUntilZoomLevel = ApplyUntilZoomLevel.Level20;
shapeFileLayer.ZoomLevelSet.ZoomLevel01.DefaultPointStyle.PointType = PointType.Bitmap;
shapeFileLayer.ZoomLevelSet.ZoomLevel01.DefaultPointStyle.Image = new GeoImage(@"..\..\data\markergreen.png");
shapeFileLayer.ZoomLevelSet.ZoomLevel01.DefaultLineStyle = new LineStyle(new GeoPen(GeoColor.SimpleColors.Red));
shapeFileLayer.ZoomLevelSet.ZoomLevel01.DefaultAreaStyle = AreaStyles.State1;
string currentKmlFilePathName = string.Format(@"..\..\data\convertedkmlfile\{0}.kml", Path.GetFileNameWithoutExtension(txtFilePath.Text));
//create kmllayer from shapefilefeaturelayer
KmlLayer.CreateKmlFile(currentKmlFilePathName, shapeFileLayer);
//get layeroverlay from wpfmap
LayerOverlay layerOverlay = (LayerOverlay)Map1.Overlays["OverlayForKml"];
layerOverlay.Layers.Clear();
layerOverlay.Layers.Add(shapeFileLayer);
shapeFileLayer.Open();
Map1.CurrentExtent = shapeFileLayer.GetBoundingBox();
Map1.Refresh();
//check if display the result in google earth.
if (chkBoxDisplayInGE.IsChecked.Value)
{
AskToOpenGE(currentKmlFilePathName);
}
loadingControl.Visibility = Visibility.Hidden;
MessageBox.Show("Conversion is completed");
}
else
{
MessageBox.Show("File is not found");
}
}
private void cmbKmlFiles_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
//create a kmllayer from kml file
string selectedItem = cmbKmlFiles.SelectedItem.ToString();
KmlLayer kmlLayer = new KmlLayer(string.Format(@"..\..\data\{0}", selectedItem));
//get layeroverlay from wpfMap
LayerOverlay layerOverlay = (LayerOverlay)Map1.Overlays["OverlayForKml"];
layerOverlay.Layers.Clear();
layerOverlay.Layers.Add(kmlLayer);
//change the currentextent to kml layer
if (selectedItem.Contains("Vector.kml"))
{
Map1.CurrentExtent = new RectangleShape("POLYGON((-140.082672375 66.698917625,-140.082672375 14.9313395,-53.598297375 14.9313395,-53.598297375 66.698917625,-140.082672375 66.698917625))");
}
else if (selectedItem.Contains("Region.kml"))
{
System.Windows.Forms.MessageBox.Show("please keep zoom in twice to see the difference");
Map1.CurrentExtent = new RectangleShape(-180, 90, 180, -90);
}
else
{
Map1.CurrentExtent = new RectangleShape(-180, 90, 180, -90);
}
Map1.Refresh();
}
private void btnBrowse_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.Multiselect = false;
dialog.InitialDirectory = Path.GetFullPath(txtFilePath.Text);
dialog.Filter = "Text Files (*.shp)|*.shp";
if (dialog.ShowDialog().Value)
{
txtFilePath.Text = dialog.FileName;
}
}
private void AskToOpenGE(string FilePath)
{
string mentionedString = "The KML file has been saved successfully, do you want to open it in Google Earth?";
if (MessageBox.Show(mentionedString, "Open in Google Earth", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
string googleRegistryPath = @"SOFTWARE\Google\GoogleEarthPlugin";
string googleRegistryKey = "";
if (Environment.Is64BitOperatingSystem)
{
googleRegistryPath = @"SOFTWARE\Wow6432Node\Google\GoogleEarthPlugin";
}
if (RegistryKeyExist(googleRegistryPath, googleRegistryKey))
{
RegistryKey registryKey = Registry.LocalMachine.OpenSubKey(googleRegistryPath);
string keyValue = registryKey.GetValue(googleRegistryKey, string.Empty).ToString();
string path = Directory.GetParent(keyValue).FullName + "
client";
if (File.Exists(path + "
googleearth.exe"))
{
RunProcess(path + "
googleearth.exe", "\"" + Path.GetFullPath(FilePath) + "\"");
}
else
{
MessageBox.Show("Please install Google Earth!");
}
}
else
{
MessageBox.Show("\"Google Earth\" is not insatlled on local machine, please download at \"http://www.google.com/earth/download/ge/agree.html\"");
}
}
}
private bool RegistryKeyExist(string registryPath, string keyName)
{
bool exist = false;
RegistryKey registryKey = Registry.LocalMachine.OpenSubKey(registryPath);
if (registryKey != null)
{
string keyValue = registryKey.GetValue(keyName, string.Empty).ToString();
if (keyValue != string.Empty)
{
exist = true;
}
}
return exist;
}
private void RunProcess(string processFileName, string fileName)
{
Process.Start(processFileName, fileName);
}
private void DisplayInGoogleEarth(string kmlFilePath)
{
//get googlemap registry path.
string googleRegistryPath = string.Empty;
if (Environment.Is64BitOperatingSystem)
{
googleRegistryPath = googleRegistryPathX64;
}
else
{
googleRegistryPath = googleRegistryPathX86;
}
if (Registry.LocalMachine.OpenSubKey(googleRegistryPath) == null)
{
MessageBox.Show("google Earth is not installed");
return;
}
string keyValue = Registry.LocalMachine.OpenSubKey(googleRegistryPath).GetValue("", string.Empty).ToString();
string filePath = string.Format("{0}
client
googleearth.exe", Directory.GetParent(keyValue).FullName);
if (File.Exists(filePath))
{
Process.Start(filePath, Path.GetFullPath(kmlFilePath));
}
else
{
MessageBox.Show("google Earth is not installed");
}
}
}
}