private void FmLoad(object sender, EventArgs e)
{
this.InitGrid(GridFile);
var dal = new MCardDAL();
var modInfo = dal.GetMomRow(CardNo);
var cardM = dal.GetCardMain(CardNo);
string fldr = cardM.cInvCode.Substring(0, 4) + modInfo.cInvCode.Substring(2);
basePath = Information.FileServerInfo.FtpAddress + "\\" + modInfo.cInvCode + "\\" + fldr;
this.gridControl1.DataSource = this.GetFileList(basePath);
this.GridFile.DoubleClick += new EventHandler(new Action <object, EventArgs>((x, y) =>
{
var curfile = GridFile.GetFocusedRow() as FileInformaion;
if (curfile.FileExt == "文件夹")
{
this.curPath = curfile.FileFullName;
this.gridControl1.DataSource = this.GetFileList(curPath);
}
else
{
ProcessStartInfo info = new ProcessStartInfo();
info.WorkingDirectory = basePath;
info.FileName = curfile.FileFullName;
Process.Start(info);
}
}));
}
public void Setup()
{
TransformationFactory = new CoordinateTransformationFactory();
Grid = GridFile.Open(GetType().Assembly.GetManifestResourceStream("ProjNet.NTv2.Tests.BETA2007.gsb"), true);
Data = LoadData();
}
public void File_Save_Is_Not_Lossy()
{
using (var conn = Mongo.Create(TestHelper.ConnectionString()))
{
var ms = new MemoryStream(8000000);//about 8MB.
for (int i = 0; i < 2000000; i++)
{
ms.Write(BitConverter.GetBytes(i), 0, 4);
}
var gridFS = conn.Database.Files();
var file = new GridFile();
file.ContentType = "application/unknown";
file.FileName = "Random_File_Test" + Guid.NewGuid().ToString();
file.Aliases = new String[] { "Alpha", "Bravo", "Delta", "Echo" };
file.Content = ms.ToArray();
gridFS.Save(file);
var file2 = gridFS.FindOne(new { _id = file.Id });
Assert.Equal(file.Id, file2.Id);
Assert.Equal(file.MD5Checksum, file2.MD5Checksum);
Assert.Equal(file.ContentType, file2.ContentType);
//Mongo stores dates as long, therefore, we have to use double->long rounding.
Assert.Equal((long)((file.UploadDate - DateTime.MinValue)).TotalMilliseconds,
(long)(file2.UploadDate - DateTime.MinValue).TotalMilliseconds);
Assert.True(file.Aliases.SequenceEqual(file2.Aliases));
Assert.True(file.Content.SequenceEqual(file2.Content));
}
}
public FileTag(Hashtable options)
{
StatusEvent.FireStatusError(this, statusEvent, Globalisation.GetString(""));
if (options.ContainsKey("Db"))
{
this.Db = (MyDatabase)options["Db"];
}
if (options.ContainsKey("Form"))
{
this.Form = (Form1)options["Form"];
}
if (options.ContainsKey("listview"))
{
this.ListView = (ListView)options["listview"];
this.ListView.MouseDown += new MouseEventHandler(mouseDown_ListView);
this.ListView.OwnerDraw = true;
this.ListView.DrawItem += new DrawListViewItemEventHandler(ListView_DrawItem);
}
if (options.ContainsKey("infopanel"))
{
this.Infopanel = (RichTextBox)options["infopanel"];
}
if (options.ContainsKey("GridFile"))
{
this.GridFile = (GridFile)options["GridFile"];
this.GridFileListView = this.GridFile.GetListView();
//this.GridFileListView.MouseDown += new MouseEventHandler(mouseDown_LoadTag);
this.GridFileListView.SelectedIndexChanged += new System.EventHandler(this.center_listview_SelectedIndexChanged);
}
}
/// <summary>
/// Reads a grid file from given stream.
/// </summary>
/// <param name="stream">The stream containing the binary grid data.</param>
/// <returns>The grid file.</returns>
public GridFile Read(Stream stream)
{
using (var reader = new BinaryReader(stream))
{
var header = ReadHeader(reader);
var g = new GridFile(header);
for (int i = 0; i < header.NUM_FILE; i++)
{
var s = ReadGridHeader(reader);
g.grids.Add(ReadGrid(reader, s));
}
return(g);
}
}
public void TestNAD()
{
var NAD27 = SRIDReader.GetCSbyID(4267);
var NAD83 = SRIDReader.GetCSbyID(4269);
// https://github.com/OSGeo/proj-datumgrid/tree/master/north-america
var grid = GridFile.Open(@"ntv2_0.gsb");
var ct = TransformationFactory.CreateFromCoordinateSystems(NAD27, NAD83, grid, false);
// http://www.apsalin.com/nad-conversion.aspx
// https://www.ngs.noaa.gov/NCAT/
double[] input = new[] { -79.378243, 43.664087 };
double[] expected = new[] { -79.3780316, 43.6641356 };
var actual = ct.MathTransform.Transform(input);
CollectionAssert.AreEqual(expected, actual);
}
private void BtnDown_Click(object sender, EventArgs e)
{
if (GridFile.FocusedRowHandle < 0)
{
return;
}
var curfile = GridFile.GetFocusedRow() as FileInformaion;
if (curfile.FileExt == "文件夹")
{
return;
}
var sdg = new SaveFileDialog();
sdg.FileName = curfile.FileName;
if (sdg.ShowDialog() == DialogResult.OK)
{
var sourcePath = curfile.FileFullName;
File.Copy(sourcePath, sdg.FileName);
}
}
public void File_Delete_Works()
{
using (var conn = Mongo.Create(TestHelper.ConnectionString()))
{
var ms = new MemoryStream(50000);
for (int i = 0; i < 2000; i++)
{
ms.Write(BitConverter.GetBytes(i), 0, 4);
}
var gridFS = conn.Database.Files();
var file = new GridFile();
file.ContentType = "application/unknown";
file.FileName = "Random_File_Test" + Guid.NewGuid().ToString();
file.Aliases = new String[] { "Alpha", "Bravo", "Delta", "Echo" };
file.Content = ms.ToArray();
gridFS.Save(file);
var file2 = gridFS.FindOne(new { _id = file.Id });
Assert.NotNull(file2);
gridFS.Delete(file2.Id);
file2 = gridFS.FindOne(new { _id = file.Id });
Assert.Null(file2);
}
}
public GridReadStream(GridFile file, MongoCollection<GridFile> rootCollection)
{
this._gridFile = file;
this._collection = rootCollection;
}
/// <summary>
/// Creates a transformation between two coordinate systems.
/// </summary>
/// <param name="factory">The coordinate transformation factory.</param>
/// <param name="sourceCS">Source coordinate system.</param>
/// <param name="targetCS">Target coordinate system.</param>
/// <param name="grid">The grid file.</param>
/// <param name="inverse">Indicates whether to use the inverse grid transform.</param>
/// <returns></returns>
public static ICoordinateTransformation CreateFromCoordinateSystems(this CoordinateTransformationFactory factory,
CoordinateSystem sourceCS, CoordinateSystem targetCS, GridFile grid, bool inverse)
{
if (sourceCS == null)
{
throw new ArgumentNullException(nameof(sourceCS));
}
if (targetCS == null)
{
throw new ArgumentNullException(nameof(targetCS));
}
var ct = factory.CreateFromCoordinateSystems(sourceCS, targetCS);
if (sourceCS is ProjectedCoordinateSystem && targetCS is ProjectedCoordinateSystem)
{
var list = GetCoordinateTransformationList(ct);
if (list.Count != 3)
{
throw new NotSupportedException("No support for grid transformation.");
}
// Replace the geographic transform in the middle with our grid transformation.
list[1] = CreateGridTransformation(list[1].SourceCS, list[1].TargetCS, grid, inverse);
}
else if (sourceCS is GeographicCoordinateSystem source && targetCS is GeographicCoordinateSystem target)
{
return(CreateGridTransformation(source, target, grid, inverse));
}
/// <summary>
/// Creates a transformation between two coordinate systems.
/// </summary>
/// <param name="factory">The coordinate transformation factory.</param>
/// <param name="sourceCS">Source coordinate system.</param>
/// <param name="targetCS">Target coordinate system.</param>
/// <param name="gridFile">The grid file path.</param>
/// <param name="inverse">Indicates whether to use the inverse grid transform.</param>
/// <returns></returns>
public static ICoordinateTransformation CreateFromCoordinateSystems(this CoordinateTransformationFactory factory,
CoordinateSystem sourceCS, CoordinateSystem targetCS, string gridFile, bool inverse)
{
return(CreateFromCoordinateSystems(factory, sourceCS, targetCS, GridFile.Open(gridFile), inverse));
}
public GridTransformation(GridFile grid, bool inverse)
{
this.inverse = inverse;
this.grid = grid;
}
