/// <summary>
/// Prompts user or automatically creates raster overviews if needed.
/// </summary>
private bool UpdateOverviews(IRasterSource raster)
{
if (!raster.NeedsOverviews)
{
return(true);
}
var config = _configService.Config;
if (!config.ShowPyramidDialog && config.CreatePyramidsOnOpening)
{
if (raster.ImageFormat == ImageFormat.Vrt)
{
Logger.Current.Info("Automatic creation of pyramids for .vrt dataset is skipped.");
return(true);
}
raster.BuildDefaultOverviews(config.PyramidSampling, config.PyramidCompression);
return(true);
}
var presenter = _context.Container.GetInstance <CreatePyramidsPresenter>();
if (!presenter.Run(raster))
{
return(false);
}
config.ShowPyramidDialog = !presenter.DontShowAgain;
config.CreatePyramidsOnOpening = presenter.Result == DialogResult.Yes;
config.PyramidCompression = presenter.View.Compression;
config.PyramidSampling = presenter.View.Sampling;
return(true);
}
private NodeData GetBandsInfo(IRasterSource raster)
{
var root = new NodeData("Bands");
var bands = raster.Bands;
for (int i = 1; i <= bands.Count; i++)
{
var band = bands[i];
var bandNode = new NodeData("Band " + i);
bandNode.AddSubItem("Data type", band.DataType.ToString());
bandNode.AddSubItem("Unit type", band.UnitType);
// TODO: restore; temporarily commented
//bandNode.AddSubItem("Minimum", band.Minimum);
//bandNode.AddSubItem("Maximum", band.Maximum);
bandNode.AddSubItem("No data value", band.NoDataValue.ToString(CultureInfo.InvariantCulture));
bandNode.AddSubItem("Color interpretation", band.ColorInterpretation.ToString());
bandNode.AddSubItem("Overview count", band.Overviews.Count);
var metadata = GetMetadata(band);
if (metadata != null)
{
bandNode.AddSubItem(metadata);
}
root.AddSubItem(bandNode);
}
return(root);
}
public static void AddRasterBands(this ComboBoxAdv combo, IRasterSource raster, bool withNone = false)
{
if (combo == null)
{
return;
}
combo.Items.Clear();
if (withNone)
{
combo.Items.Add("<none>");
}
int bandCount = raster.Bands.Count;
for (int i = 1; i <= bandCount; i++)
{
string bandName = raster.GetBandFullName(i);
combo.Items.Add(bandName);
}
int index = raster.ActiveBandIndex;
combo.SelectedIndex = index > 0 && index <= bandCount ? index - 1 : 0;
}
public RasterInput(IRasterSource raster)
: base(raster)
{
if (raster == null)
{
throw new ArgumentNullException("raster");
}
Datasource = raster;
}
public void ConfigureWindsor()
{
IRasterSource source = windsorContainer.Resolve <IRasterSource> ();
Srtm3IndexFetcher indexFetcher = windsorContainer.Resolve <Srtm3IndexFetcher> ();
Srtm3Source srtm3Source = (Srtm3Source)source;
// todo new
//Assert.AreEqual(
// "http://dds.cr.usgs.gov/srtm/version2_1/",
// ((DefaultSrtmServerClient) srtm3Source.SrtmServerClient).SrtmServerUrl);
string[] args = new string[0];
ConsoleApp consoleApp = CreateConsoleApp(args);
}
public void Initialize(IRasterSource raster)
{
if (raster == null)
{
return;
}
Nodes.Clear();
var root = PopulateTree(raster);
var node = AddSubItems(Nodes, root);
node.ExpandAll();
}
public void Initialize(IAppContext context, IRasterSource raster)
{
if (raster == null)
{
throw new ArgumentNullException("raster");
}
if (context == null)
{
throw new ArgumentNullException("raster");
}
_context = context;
_raster = raster;
InitComboBoxes();
}
private void AddBounds(NodeData root, IRasterSource raster)
{
var bounds = new NodeData("Bounds");
bounds.AddSubItem("Cell size", string.Format("{0}×{1}", raster.Dx, raster.Dy));
bounds.AddSubItem("Lower left corner", string.Format("{0};{1}", raster.XllCenter, raster.YllCenter));
root.AddSubItem(bounds);
var buffer = new NodeData("Buffer");
buffer.AddSubItem("Width", raster.BufferWidth);
buffer.AddSubItem("Height", raster.BufferHeight);
buffer.AddSubItem("Cell size", string.Format("{0}×{1}", raster.BufferDx, raster.BufferDy));
buffer.AddSubItem("Lower left corner", string.Format("{0};{1}", raster.BufferXllCenter, raster.BufferYllCenter));
root.AddSubItem(buffer);
}
private void DisplayPixelInfo(IRasterSource raster, NodeData nodePixel, SelectionItem pixel)
{
int bufferX, bufferY;
raster.ImageToBuffer(pixel.Column, pixel.Row, out bufferX, out bufferY);
if (raster.RenderingType != RasterRendering.Rgb)
{
var band = raster.ActiveBand;
if (band != null)
{
var nodeBand = nodePixel.AddSubItem("Band", raster.ActiveBandIndex);
double value;
nodeBand.AddSubItem("Value",
band.GetValue(pixel.Column, pixel.Row, out value)
? value.ToString(CultureInfo.InvariantCulture)
: "Failed to retrieve");
ShowRasterCellInfo(nodeBand, raster);
nodeBand.AddSubItem("Interpretation", band.ColorInterpretation.EnumToString());
ShowLocalStatistics(nodePixel, band, pixel);
}
}
else
{
var nodeInfo = nodePixel.AddSubItem("Info", " ");
ShowRasterCellInfo(nodeInfo, raster);
}
AddColor(nodePixel, raster.GetPixel(bufferY, bufferX));
if (raster.RenderingType == RasterRendering.Rgb)
{
if (raster.UseRgbBandMapping)
{
NodeData nodeRgb = nodePixel.AddSubItem("RGB mapping", " ");
DisplayRgbMapping(nodeRgb, raster, pixel);
}
}
DisplayPixelPosition(nodePixel, pixel, raster);
}
private void DisplayRgbMapping(NodeData nodeRgb, IRasterSource raster, SelectionItem pixel)
{
var indices = new List <int>();
if (!raster.UseRgbBandMapping)
{
for (int i = 1; i <= Math.Max(4, raster.NumBands); i++)
{
indices.Add(i);
}
}
else
{
indices.Add(raster.RedBandIndex);
indices.Add(raster.GreenBandIndex);
indices.Add(raster.BlueBandIndex);
indices.Add(raster.AlphaBandIndex);
}
for (int i = 0; i < indices.Count; i++)
{
if (indices[i] <= 0 || indices[i] > raster.NumBands)
{
continue;
}
string channel = ((RgbChannel)i).EnumToString();
var nodeBand = nodeRgb.AddSubItem("Band " + (i + 1), channel);
var band = raster.Bands[indices[i]];
if (band != null)
{
double value;
nodeBand.AddSubItem("Value",
band.GetValue(pixel.Column, pixel.Row, out value)
? value.ToString(CultureInfo.InvariantCulture)
: "Failed to retrieve");
if (raster.UseRgbBandMapping)
{
nodeBand.AddSubItem("Original index", indices[i]);
}
}
}
}
private void DisplayPixelPosition(NodeData nodePixel, SelectionItem pixel, IRasterSource raster)
{
var nodeBuffer = nodePixel.AddSubItem("Position", " ");
double projX, projY;
raster.ImageToProjection(pixel.Column, pixel.Row, out projX, out projY);
double degX, degY;
if (_context.Map.ProjToDegrees(projX, projY, out degX, out degY))
{
nodeBuffer.AddSubItem("Latitude", GeoAngle.FromDouble(degY).ToString());
nodeBuffer.AddSubItem("Longitude", GeoAngle.FromDouble(degX).ToString());
}
nodeBuffer.AddSubItem("Projected X", projX.ToString("0.0"));
nodeBuffer.AddSubItem("Projected Y", projY.ToString("0.0"));
}
private NodeData PopulateTree(IRasterSource raster)
{
var root = new NodeData(" ");
var general = new NodeData("General");
general.AddSubItem("Size", string.Format("{0}×{1}", raster.Width, raster.Height));
general.AddSubItem("Palette", raster.PaletteInterpretation.ToString());
general.AddSubItem("Bands", raster.NumBands);
general.AddSubItem("Driver", raster.Driver.Name);
root.AddSubItem(general);
var bandsData = GetBandsInfo(raster);
root.AddSubItem(bandsData);
AddBounds(root, raster);
return(root);
}
public void Initialize(IApplicationContainer container, IRasterSource raster)
{
if (raster == null)
{
return;
}
if (container == null)
{
throw new ArgumentNullException("container");
}
_container = container;
_raster = raster;
cboBand.AddRasterBands(raster);
var band = ActiveBand;
if (band != null)
{
SetHistogram(band.GetDefaultHistogram());
}
}
private void ShowRasterCellInfo(NodeData node, IRasterSource raster)
{
node.AddSubItem("Data type", raster.DataType.EnumToString());
node.AddSubItem("Cell size", string.Format("{0:g5} × {1:g5}", raster.BufferDx, raster.BufferDy));
}
private void MainForm_Load(object sender, System.EventArgs e)
{
// 初始化RenderControl控件
IPropertySet ps = new PropertySet();
ps.SetProperty("RenderSystem", gviRenderSystem.gviRenderOpenGL);
this.axRenderControl1.Initialize(true, ps);
rootId = this.axRenderControl1.ObjectManager.GetProjectTree().RootID;
// 设置天空盒
if (System.IO.Directory.Exists(strMediaPath))
{
string tmpSkyboxPath = strMediaPath + @"\skybox";
ISkyBox skybox = this.axRenderControl1.ObjectManager.GetSkyBox(0);
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBack, tmpSkyboxPath + "\\1_BK.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageBottom, tmpSkyboxPath + "\\1_DN.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageFront, tmpSkyboxPath + "\\1_FR.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageLeft, tmpSkyboxPath + "\\1_LF.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageRight, tmpSkyboxPath + "\\1_RT.jpg");
skybox.SetImagePath(gviSkyboxImageIndex.gviSkyboxImageTop, tmpSkyboxPath + "\\1_UP.jpg");
}
else
{
MessageBox.Show("请不要随意更改SDK目录名");
return;
}
this.axRenderControl1.Camera.FlyTime = 0;
// 注册地形
string tmpTedPath = (strMediaPath + @"\terrain\world.ted");
this.axRenderControl1.Terrain.RegisterTerrain(tmpTedPath, "");
this.axRenderControl1.Terrain.FlyTo(gviTerrainActionCode.gviFlyToTerrain);
// 添加节点到界面控件上
myListNode item = new myListNode("world", TreeNodeType.NT_TERRAINLAYER, this.axRenderControl1.Terrain);
item.Checked = true;
listView1.Items.Add(item);
// 创建影像图层
string tmpImageryPath = (strMediaPath + @"\imagery\jk1.tif");
IImageryLayer imagelayer = this.axRenderControl1.ObjectManager.CreateImageryLayer(tmpImageryPath, rootId);
this.axRenderControl1.Camera.FlyToObject(imagelayer.Guid, gviActionCode.gviActionFlyTo);
// 添加节点到界面控件上
item = new myListNode("jk1", TreeNodeType.NT_IMAGELAYER, imagelayer);
item.Checked = true;
listView1.Items.Add(item);
IRasterSourceFactory rasFac = new RasterSourceFactory();
IRasterSource source = rasFac.OpenRasterSource(@"http://192.168.2.254:6163/igs/rest/ogc/WMTSServer/1.0.0/WMTSCapabilities.xml", gviRasterConnectionType.gviRasterConnectionWMTS);
if (source != null)
{
string[] names = source.GetRasterNames();
for (int n = 0; n < names.Length; n++)
{
IRaster raster = source.OpenRaster(names[n]);
IImageryLayer imagelayer2 = this.axRenderControl1.ObjectManager.CreateImageryLayer(raster.ConnStr, rootId);
// 添加节点到界面控件上
item = new myListNode(raster.Name, TreeNodeType.NT_IMAGELAYER, imagelayer2);
item.Checked = true;
listView1.Items.Add(item);
}
}
{
this.helpProvider1.SetShowHelp(this.axRenderControl1, true);
this.helpProvider1.SetHelpString(this.axRenderControl1, "");
this.helpProvider1.HelpNamespace = "ImageryLayer.html";
}
}
protected override void Initialize()
{
_raster = Model.ImageSource as IRasterSource;
}
public void Initialize(IRasterSource raster)
{
_raster = raster;
ShowOverviews();
}
public DefaultContoursGenerator(IRasterSource demSource)
{
this.demSource = demSource;
}
