/// <summary>
/// Persists the settings to the specified filename
/// </summary>
/// <param name="file">The filename to use for saving</param>
/// <param name="settings">The instance of the Settings class to persist</param>
public static void SaveSettingsToFile(string file, VESettings settings)
{
FileStream fs = null;
XmlSerializer xs = new XmlSerializer(typeof(VESettings));
fs = File.Open(file, FileMode.Create, FileAccess.Write);
try
{
xs.Serialize(fs, settings);
}
finally
{
fs.Close();
}
}
public VirtualEarthForm(MainApplication parentApplication)
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
try
{
m_WorldWindow = parentApplication.WorldWindow;
veLayer = new VeReprojectTilesLayer("VirtualEarth Tiles", parentApplication, this);
lock (m_WorldWindow.CurrentWorld.RenderableObjects.ChildObjects.SyncRoot)
{
foreach (WorldWind.Renderable.RenderableObject ro in m_WorldWindow.CurrentWorld.RenderableObjects.ChildObjects)
{
if (ro is WorldWind.Renderable.RenderableObjectList && ro.Name.IndexOf("Images") >= 0)
{
WorldWind.Renderable.RenderableObjectList imagesList = ro as WorldWind.Renderable.RenderableObjectList;
//imagesList.ChildObjects.Insert(0, m_RenderableList);
//insert it at the end of the list
imagesList.ChildObjects.Insert(imagesList.ChildObjects.Count - 1, veLayer);
break;
}
}
}
cacheDirectory = String.Format("{0}\\Virtual Earth", m_WorldWindow.Cache.CacheDirectory);
if (Directory.Exists(cacheDirectory) == true)
{
DirectoryInfo diCache = new DirectoryInfo(cacheDirectory);
//for debug, delete the entire cache
//diCache.Delete(true);
}
//#if DEBUG
pushPinTexture = Path.GetDirectoryName(System.Windows.Forms.Application.ExecutablePath) + "\\Plugins\\VirtualEarth\\VirtualEarthPushPin.png";
//#else
// pushPinTexture = VirtualEarthPlugin.PluginDir + @"\VirtualEarthPushPin.png";
//#endif
if (File.Exists(pushPinTexture) == false)
{
Utility.Log.Write(new Exception("pushPinTexture not found " + pushPinTexture));
}
//check that proj.dll is installed correctly, else set plugin to off
string projDllPath = Path.GetDirectoryName(System.Windows.Forms.Application.ExecutablePath) + "\\proj.dll";
if (File.Exists(projDllPath) == false)
{
//TODO turned off for debugging
veLayer.IsOn = false;
throw new Exception("'proj.dll' needs to be in the same directory where WorldWind.exe is installed");
}
//Load up settings if they exist
string settingspath = Path.GetDirectoryName(System.Windows.Forms.Application.ExecutablePath) + "\\Plugins\\VirtualEarth\\Settings.xml";
if (File.Exists(settingspath))
settings = VESettings.LoadSettingsFromFile(settingspath);
else
VESettings.SaveSettingsToFile(settingspath, settings);
//Apply loaded settings
tbZoomLevel.Value = settings.ZoomLevel;
cbLayerIsOn.Checked = settings.LayerOn;
//cbTerrain.Checked = settings.Terrain;
rbRoad.Checked = settings.Road;
rbAerial.Checked = settings.Aerial;
rbHybrid.Checked = settings.Hybrid;
rbDebug.Checked = settings.Debug;
}
catch (Exception ex)
{
Utility.Log.Write(ex);
throw;
}
}
/// <summary>
/// Loads a serialized instance of the settings from the specified file
/// returns default values if the file doesn't exist or an error occurs
/// </summary>
/// <returns>The persisted settings from the file</returns>
public static VESettings LoadSettingsFromFile(string filename)
{
VESettings settings;
XmlSerializer xs = new XmlSerializer(typeof(VESettings));
if (File.Exists(filename))
{
FileStream fs = null;
try
{
fs = File.Open(filename, FileMode.Open, FileAccess.Read);
}
catch
{
return new VESettings();
}
try
{
settings = (VESettings)xs.Deserialize(fs);
}
catch
{
settings = new VESettings();
}
finally
{
fs.Close();
}
}
else
{
settings = new VESettings();
}
return settings;
}
