public void GetSupportedGDalDataType()
{
Driver gdalDriverForBilFile = Gdal.GetDriverByName("EHdr");
var type = GdalHelper.GetGdalDataType(gdalDriverForBilFile, typeof(double));
Assert.AreEqual(DataType.GDT_Float32, type);
}
private void btnRun_Click(object sender, EventArgs e)
{
if (dataGridView1.Rows.Count < 1)
{
return;
}
ChangedView(true);
try
{
_stopRunning = false;
var rows = dataGridView1.Rows;
progressBar1.Maximum = rows.Count;
foreach (DataGridViewRow row in rows)
{
row.Cells["colResult"].Value = string.Empty;
}
Application.DoEvents();
var layerName = cmbLayers.SelectedItem.ToString();
var layer = dataSourceSelector1.GetLayerByName(layerName);
var idFieldName = cmbIdField.SelectedItem.ToString();
var txtFileDir = txtTextFileDir.Text.Trim();
var featureDefn = layer.GetLayerDefn();
var idField = featureDefn.GetFieldDefn(featureDefn.GetFieldIndex(idFieldName));
var sqlFormat = idField.GetFieldType() == FieldType.OFTString ? "{0} = '{1}'" : "{0} = {1}";
var fileNameFormat = cmbNameField.SelectedIndex > 0 ? "{0}_{1}.txt" : "{0}.txt";
foreach (DataGridViewRow row in rows)
{
if (Convert.ToBoolean(row.Cells["colCheck"].Value) == true)
{
try
{
var id = row.Cells["colID"].Value.ToString();
var name = row.Cells["colName"].Value.ToString();
var filePath = Path.Combine(txtFileDir, string.Format(fileNameFormat, id, name));
var features = GdalHelper.GetFeatures(layer, string.Format(sqlFormat, idFieldName, id));
var txtInfo = RedLineManager.GetProjInfoFromFeatures(features.ToArray());
RedLineManager.ToTxtFile(filePath, txtInfo);
row.Cells["colResultPath"].Value = filePath;
row.Cells["colResult"].Value = "成功";
}
catch (Exception ex)
{
row.Cells["colResult"].Value = "失败：" + ex.Message;
}
}
progressBar1.Value++;
Application.DoEvents();
if (_stopRunning)
{
break;
}
}
}
catch (Exception ex) { MessageBox.Show(ex.Message, Text, MessageBoxButtons.OK, MessageBoxIcon.Error); }
ChangedView(false);
}
public void GetSupportedGdalDriverForBIL()
{
string path = TestHelper.GetDataDir() + @"\RasterData\Bodem.bil";
var driverName = GdalHelper.GetDriverName(path);
Assert.AreEqual("EHdr", driverName);
}
private void InitData(Layer polygonLayer)
{
this.cmbJD.SelectedIndex = 2;
this.cmbDKBH.SelectedIndex = 0;
this.cmbDKMC.SelectedIndex = 0;
this.cmbDKMJ.SelectedIndex = 0;
this.cmbTFH.SelectedIndex = 0;
this.cmbTDYT.SelectedIndex = 0;
this.cmbDLBM.SelectedIndex = 0;
if (polygonLayer != null)
{
this.PolygonLayer = polygonLayer;
var fieldNames = GdalHelper.GetFieldNames(polygonLayer).ToArray();
this.cmbDKBH.Items.AddRange(fieldNames);
this.cmbDKMC.Items.AddRange(fieldNames);
this.cmbDKMJ.Items.AddRange(fieldNames);
this.cmbTFH.Items.AddRange(fieldNames);
this.cmbTDYT.Items.AddRange(fieldNames);
this.cmbDLBM.Items.AddRange(fieldNames);
this.cmbJD.SelectedItem = CfgRedlineTxt.AttrFields[8].DefaultValue;
this.cmbDKBH.SelectedItem = CfgRedlineTxt.BlockFields[2].FieldName;
this.cmbDKMC.SelectedItem = CfgRedlineTxt.BlockFields[3].FieldName;
this.cmbDKMJ.SelectedItem = CfgRedlineTxt.BlockFields[1].FieldName;
this.cmbTFH.SelectedItem = CfgRedlineTxt.BlockFields[5].FieldName;
this.cmbTDYT.SelectedItem = CfgRedlineTxt.BlockFields[6].FieldName;
this.cmbDLBM.SelectedItem = CfgRedlineTxt.BlockFields[7].FieldName;
}
}
public void GetSupportedGdalDriverForASC()
{
string path = TestHelper.GetDataDir() + @"\RasterData\test.ASC";
var driverName = GdalHelper.GetDriverName(path);
Assert.AreEqual("AAIGrid", driverName);
}
private void Output(IEnumerable <Feature> bufferedFeatures, string path, string projection)
{
ShpFileExporter exporter = new ShpFileExporter();
string projectionInWKT = GdalHelper.Proj4ToWkt(projection);
FileExportInfo info = new FileExportInfo(bufferedFeatures, columns, path, projectionInWKT);
exporter.ExportToFile(info);
}
private void Output(IEnumerable <Feature> bufferedFeatures)
{
string projectionInWKT = GdalHelper.Proj4ToWkt(displayProjectionParameters);
FileExportInfo info = new FileExportInfo(bufferedFeatures, GetColumns(), outputPath, projectionInWKT);
ShpFileExporter exporter = new ShpFileExporter();
exporter.ExportToFile(info);
}
public void GetSupportedGDalDataTypeSet()
{
var gdalDriverForMapFile = Gdal.GetDriverByName("PCRaster");
var targetTypes = GdalHelper.GetSupportedValueTypes(gdalDriverForMapFile);
targetTypes.Should().Contain(DataType.GDT_Byte);
targetTypes.Should().Contain(DataType.GDT_Int32);
targetTypes.Should().Contain(DataType.GDT_Float32);
targetTypes.Should().Have.Count.EqualTo(3);
}
/// <summary>
/// Configures the specified context.
/// </summary>
protected override void Configure(IAppContext context, ToolConfiguration configuration)
{
base.Configure(context, configuration);
var resolutions = new[] { "", "highest", "lowest", "average", "user" };
configuration.Get <BuildVrtTool>()
.AddComboList(t => t.Resolution, resolutions)
.AddComboList(t => t.Resampling, GdalHelper.GetRasterResampling());
}
public void GetSupportedGdalTargetTypeByDriverAndComponentTypeForBIL()
{
const string path = @"..\..\..\..\data\RasterData\Bodem.bil";
var driverName = GdalHelper.GetDriverName(path);
var valueType = typeof(double);
var gdalDriver = Gdal.GetDriverByName(driverName);
var dataType = GdalHelper.GetGdalDataType(gdalDriver, valueType);
Assert.AreEqual(DataType.GDT_Float32, dataType);
}
/// <summary>
/// Initialize Ogr, if it hadn't been initialized yet.
/// </summary>
// ReSharper disable once UnusedMember.Local
private static void ConfigureOgr()
{
if (!GdalHelper.Usable)
{
GdalHelper.Initialize();
}
if (GdalHelper.IsOgrConfigured)
{
return;
}
GdalHelper.ConfigureOgr();
}
private void btnGeo2Prj_Click(object sender, EventArgs e)
{
bool isSaveToSource = this.cbSaveToSourceShpDir.Checked;
string txtDir = null;
if (!isSaveToSource)
{
if (!Directory.Exists(txtDir = this.txtTextFileDir.Text.Trim()))
{
MessageBox.Show(@"TXT保存目录不存在，请选择正确的TXT保存目录！", @"坐标文件转换", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
ChangedView(true);
var rows = this.dataGridView1.Rows;
this.progressBar1.Maximum = rows.Count;
foreach (DataGridViewRow row in rows)
{
row.Cells["colResult"].Value = "";
}
for (int i = 0; i < rows.Count; i++)
{
try
{
var path = rows[i].Cells["colFilePath"].Value.ToString();
var name = rows[i].Cells["colFileName"].Value.ToString();
if (isSaveToSource)
{
txtDir = Path.GetDirectoryName(path);
}
var resultPath = Path.Combine(txtDir, name + "_Prj2Geo.shp");
if (File.Exists(path))
{
GdalHelper.ConvertSpatialRef(path, resultPath, null, false);
}
rows[i].Cells["colResultPath"].Value = resultPath;
rows[i].Cells["colResult"].Value = "成功";
}
catch (Exception ex)
{
rows[i].Cells["colResult"].Value = "失败：" + ex.Message;
}
this.progressBar1.Value++;
Application.DoEvents();
}
ChangedView(false);
}
protected override void Configure(IAppContext context, ToolConfiguration configuration)
{
base.Configure(context, configuration);
var dataTypes = GdalHelper.GetRasterDataTypes().ToList();
dataTypes.Insert(0, "<autodetect>");
configuration.Get <WarpRasterTool>()
.AddComboList(t => t.DstResampling, GdalHelper.GetRasterResampling())
.AddComboList(t => t.WorkingPixelsType, dataTypes);
}
public void FixDelft1D2DOutputFile()
{
string dir = TestHelper.GetTestDataPath(TestDataPath.DeltaShell.DeltaShellDeltaShellPluginsSharpMapGisTests);
string path = dir + @"\RasterData\dm1d0079.asc";
File.Copy(path, Path.GetFileName(path), true);
path = Path.GetFileName(path);
GdalHelper.CheckAndFixAscHeader(path);
using (TextReader reader = new StreamReader(path))
{
string firstLine = reader.ReadLine();
Assert.IsTrue(firstLine.StartsWith(
"ncols", StringComparison.OrdinalIgnoreCase));
Assert.IsTrue(File.Exists(path + ".bak"));
}
}
static void Main()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
//若出现【无法加载 DLL“ogr_wrap”: 找不到指定的模块】，
//请将附带的DLL.rar中的全部文件解压复制到生成目录bin\x86\Debug（或bin\x86\Debug\DLL），同时安装附带的VC++包（Vcredist_x86.exe）
//Exception: Unable to load DLL "ogr_wrap": Cannot find the specified module.
//Solution: ① Please unzip all the files in the attached DLL.rar to the build directory bin\x86\Debug(or bin\x86\Debug\DLL)
// ② Install VC++ package (Vcredist_x86.exe)
//Exception: Unable to open EPSG support file gcs.csv.
//Solution: Please unzip all the files in the attached Data.rar to the build directory bin\x86\Debug\Data
GdalHelper.GdalInit();
Gdal.SetConfigOption("SHAPE_RESTORE_SHX", "YES"); //尝试还原/生成缺少的.shx文件
Application.Run(new ConverterForm());
}
/// <summary>
/// Gets list of data types supported by driver according to metadata.
/// </summary>
public static IEnumerable<string> GetCreationDataTypes(this DatasourceDriver driver)
{
string s = driver.get_Metadata(GdalDriverMetadata.CreationDataTypes);
IList<string> result;
if (string.IsNullOrWhiteSpace(s))
{
result = GdalHelper.GetRasterDataTypes();
}
else
{
result = s.Split(new[] { ' ' }).ToList();
}
result.Insert(0, SameAsInputDataType);
return result;
}
/// <summary> /// Initialize Gdal, if it hadn't been initialized yet. /// </summary> private static void ConfigureGdal() => GdalHelper.ConfigureAll();
public ShpToTxtSettingsForm(string shpPath)
{
InitializeComponent();
GdalHelper.OpenSource(shpPath, dataSource => InitData(dataSource.GetLayerByIndex(0)));
}
