public override void Load()
{
return;
string strCachePath = GetCachePath();
if (m_oImageTileService == null && m_strDataSetName != string.Empty && m_strServerUrl != string.Empty)
{
m_oImageTileService = new ImageTileService(m_strDataSetName, m_strServerUrl);
}
m_oImageAccessor = new ImageAccessor(strCachePath,
m_intTextureSizePixels,
m_decLevelZeroTileSizeDegrees,
m_intNumberLevels,
m_strImageFileExtension,
strCachePath,
m_oImageTileService);
m_oQuadTileSet = new QuadTileSet(m_strName,
m_hBoundary,
m_oWorld,
distAboveSurface,
(terrainMapped ? m_oWorld.TerrainAccessor : null),
m_oImageAccessor, m_bOpacity, false);
base.Load();
}
public void Render(DrawArgs drawArgs)
{
const int screenMargin = 10;
m_renderPosition = new Vector2(drawArgs.screenWidth - HalfWidth - screenMargin, drawArgs.screenHeight - screenMargin);
ImageAccessor logoAccessor = null;
// 显示下载进度条
for (int i = 0; i < DrawArgs.DownloadQueue.ActiveDownloads.Count; i++)
{
DownloadRequest request = (DownloadRequest)DrawArgs.DownloadQueue.ActiveDownloads[i];
GeoSpatialDownloadRequest geoRequest = request as GeoSpatialDownloadRequest;
if (geoRequest == null)
{
continue;
}
RenderProgress(drawArgs, geoRequest);
RenderRectangle(drawArgs, geoRequest);
ImageTileRequest imageRequest = geoRequest as ImageTileRequest;
if (imageRequest == null)
{
continue;
}
QuadTile qt = imageRequest.QuadTile;
if (qt.QuadTileArgs.ImageAccessor.ServerLogoPath != null)
{
logoAccessor = qt.QuadTileArgs.ImageAccessor;
}
}
if (logoAccessor != null)
{
RenderLogo(drawArgs, logoAccessor);
}
}
private static Section CreateSection(
this IReadOnlyCollection <OpenXml.OpenXmlCompositeElement> xmlElements,
Word.SectionProperties wordSectionProperties,
Pack.MainDocumentPart mainDocumentPart,
HeaderFooterConfiguration headerFooterConfiguration,
bool isFirst,
IStyleFactory styleFactory)
{
var imageAccessor = new ImageAccessor(mainDocumentPart);
var sectionProperties = wordSectionProperties.CreateSectionProperties(mainDocumentPart, isFirst, headerFooterConfiguration);
var columnsConfiguration = wordSectionProperties.CreateColumnsConfiguration(sectionProperties.PageConfiguration, sectionProperties.Margin);
var sectionContents = xmlElements.SplitToSectionContents(columnsConfiguration, imageAccessor, styleFactory);
var sd = new Section(sectionProperties, sectionContents, imageAccessor, styleFactory);
return(sd);
}
/// <summary>
/// Renders the server logo
/// </summary>
/// <param name="logoAccessor"></param>
protected void RenderLogo(DrawArgs drawArgs, ImageAccessor logoAccessor)
{
if (logoAccessor.ServerLogoPath == null)
{
return;
}
if (logoAccessor.ServerLogo == null)
{
if (!File.Exists(logoAccessor.ServerLogoPath))
{
return;
}
logoAccessor.ServerLogo = ImageHelper.LoadTexture(drawArgs.device, logoAccessor.ServerLogoPath);
using (Surface s = logoAccessor.ServerLogo.GetSurfaceLevel(0))
{
SurfaceDescription desc = s.Description;
logoAccessor.ServerLogoSize = new Rectangle(0, 0, desc.Width, desc.Height);
}
}
if (m_sprite == null)
{
m_sprite = new Sprite(drawArgs.device);
}
float xScale = 2f * HalfWidth / logoAccessor.ServerLogoSize.Width;
float yScale = 2f * HalfWidth / logoAccessor.ServerLogoSize.Height;
m_renderPosition.Y -= HalfWidth;
m_sprite.Begin(SpriteFlags.AlphaBlend);
m_sprite.Transform = Matrix.Scaling(xScale, yScale, 0);
m_sprite.Transform *= Matrix.Translation(m_renderPosition.X, m_renderPosition.Y, 0);
m_sprite.Draw(logoAccessor.ServerLogo,
new Vector3(logoAccessor.ServerLogoSize.Width >> 1, logoAccessor.ServerLogoSize.Height >> 1, 0),
Vector3.Empty,
World.Settings.downloadLogoColor);
m_sprite.End();
}
public override void Load()
{
string name = "Geocover 1990";
string description = "NASA derived global 30 meters per pixel satellite image mosaic";
//////////////////////////---------------
double north = 90.0;
double south = -90.0;
double west = -180.0;
double east = 180.0;
GeographicBoundingBox box = new GeographicBoundingBox(north, south, west, east);
///////////////////////////---------------------
string m_strDataSetName = "bmng.topo.bathy.200403";
string m_strServerUrl = "http://worldwind25.arc.nasa.gov/tile/tile.aspx";
ImageTileService m_oImageTileService = new ImageTileService(m_strDataSetName, m_strServerUrl);
//////////////////////////-------------------------------
decimal m_decLevelZeroTileSizeDegrees = 36.0m;
int m_intNumberLevels = 20;
int m_intTextureSizePixels = 256;
string m_strImageFileExtension = "jpg";
string strCachePath = @"E:\项目\智岩切片工具\分块数据\DomTile";// Config.EarthSetting.CachePath + "\\bmng\\";
ImageAccessor m_oImageAccessor = new ImageAccessor(strCachePath,
m_intTextureSizePixels,
m_decLevelZeroTileSizeDegrees,
m_intNumberLevels,
m_strImageFileExtension,
strCachePath,
m_oImageTileService);
QuadTileSet tile = new QuadTileSet(name, box, this.Viewer.CurrentWorld, 0,
this.Viewer.CurrentWorld.TerrainAccessor, m_oImageAccessor, m_bOpacity, true);
tile.IsVisible = true;
this.Viewer.CurrentWorld.RenderLayerList.Add(tile);
}
public void SetNonreusableImage(SySal.Imaging.LinearMemoryImage lmi)
{
lock (this)
{
m_OriginalBmp = new Bitmap(lmi.Info.Width, lmi.Info.Height, lmi.Info.Width, System.Drawing.Imaging.PixelFormat.Format8bppIndexed, ImageAccessor.Scan(lmi));
m_OriginalBmp.Palette = GrayScalePalette;
m_Bmp = new Bitmap(pbScreen.Width, pbScreen.Height, System.Drawing.Imaging.PixelFormat.Format32bppRgb);
}
this.Invoke(new dVoid(delegate()
{
lock (this)
{
pbScreen.Image = m_Bmp;
m_G = System.Drawing.Graphics.FromImage(m_Bmp);
m_G.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.NearestNeighbor;
m_G.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighSpeed;
m_G.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceCopy;
double fzoom = m_Bmp.Width * m_Zoom / m_OriginalBmp.Width;
m_G.DrawImage(m_OriginalBmp, new Rectangle(0, 0, m_Bmp.Width, m_Bmp.Height), new Rectangle((int)((m_OriginalBmp.Width - m_Bmp.Width / fzoom) * 0.5), (int)((m_OriginalBmp.Height - m_Bmp.Height / fzoom) * 0.5), (int)(m_Bmp.Width / fzoom), (int)(m_Bmp.Height / fzoom)), GraphicsUnit.Pixel);
}
}
));
}
