/// <summary>
/// Method to ensure the static constructor is being called.
/// </summary>
/// <remarks>Be sure to call this function before using Gdal/Ogr/Osr</remarks>
public static void ConfigureGdal()
{
if (_configuredGdal)
{
return;
}
// Register drivers
Gdal.AllRegister();
_configuredGdal = true;
PrintDriversGdal();
}
/// <summary>
/// Construction of Gdal/Ogr
/// </summary>
static GdalConfiguration()
{
string executingAssemblyFile = new Uri(Assembly.GetExecutingAssembly().GetName().CodeBase).LocalPath;
string executingDirectory = Path.GetDirectoryName(executingAssemblyFile);
if (string.IsNullOrEmpty(executingDirectory))
{
throw new InvalidOperationException("cannot get executing directory");
}
string gdalPath = Path.Combine(executingDirectory, "gdal");
string path, nativePath;
if (IsWindows)
{
nativePath = Path.Combine(gdalPath, GetPlatform());
path = Environment.GetEnvironmentVariable("PATH");
path = nativePath + ";" + Path.Combine(nativePath, "plugins") + ";" + path;
}
else
{
nativePath = gdalPath;
path = Environment.GetEnvironmentVariable("LD_LIBRARY_PATH");
path = nativePath + ":" + Path.Combine(nativePath, "plugins") + ":" + path;
}
// Prepend native path to environment path, to ensure the
// right libs are being used.
Environment.SetEnvironmentVariable("PATH", path);
// Set environment variables
if (IsWindows)
{
// Set the additional GDAL environment variables.
string gdalData = Path.Combine(gdalPath, "data");
Environment.SetEnvironmentVariable("GDAL_DATA", gdalData);
Gdal.SetConfigOption("GDAL_DATA", gdalData);
string driverPath = Path.Combine(nativePath, "plugins");
Environment.SetEnvironmentVariable("GDAL_DRIVER_PATH", driverPath);
Gdal.SetConfigOption("GDAL_DRIVER_PATH", driverPath);
Environment.SetEnvironmentVariable("GEOTIFF_CSV", gdalData);
Gdal.SetConfigOption("GEOTIFF_CSV", gdalData);
string projSharePath = Path.Combine(gdalPath, "share");
Environment.SetEnvironmentVariable("PROJ_LIB", projSharePath);
Gdal.SetConfigOption("PROJ_LIB", projSharePath);
}
}
private static void PrintDriversGdal()
{
#if DEBUG
if (_usable)
{
var num = Gdal.GetDriverCount();
for (var i = 0; i < num; i++)
{
var driver = Gdal.GetDriver(i);
Trace.WriteLine($"GDAL {i}: {driver.ShortName}-{driver.LongName}");
}
}
#endif
}
private void runFunc()
{
Ogr.RegisterAll();
Gdal.SetConfigOption("SHAPE_ENCODING", "CP936");
string strInfo = string.Empty;
//打开数据
DataSource ds = Ogr.Open(mFileName, 0);
if (ds == null)
{
strInfo += string.Format("打开文件【{0}】失败！\n", mFileName);
return;
}
strInfo += string.Format("打开文件【{0}】成功！\n", mFileName);
CGetShp mdbToShp = new CGetShp(mFileName, mOutPath);
// 获取该数据源中的图层个数，一般shp数据图层只有一个，如果是mdb、dxf等图层就会有多个
int iLayerCount = ds.GetLayerCount();
strInfo += string.Format("个人地理数据库共包含{0}个图层！\n", iLayerCount);
for (int i = 0; i < iLayerCount; i++)
{
// 获取第一个图层
Layer oLayer = ds.GetLayerByIndex(i);
if (oLayer == null)
{
strInfo += string.Format("获取第{0}个图层失败！\n", i);
return;
}
strInfo += string.Format("第{0}个图层名称：{1}\n", i, oLayer.GetName());
//若当前图层为向量数据
if (oLayer.GetName().Contains("LINE"))
{
//调用方法获取向量信息，并传入想应的点图层名以方便查询
mdbToShp.readLine(ref oLayer, oLayer.GetName().Replace("LINE", "POINT"));
//break;
}
else
{
mdbToShp.readPoint(ref oLayer);
//break;
//mdbToShp.test(ref oLayer);
}
SetTextMessage(100 * (i + 1) / iLayerCount);
}
}
/// <summary>
/// Construction of Gdal/Ogr
/// </summary>
static GdalConfiguration()
{
var executingAssemblyFile = new Uri(Assembly.GetExecutingAssembly().GetName().CodeBase).LocalPath;
var executingDirectory = Path.GetDirectoryName(executingAssemblyFile);
if (string.IsNullOrEmpty(executingDirectory))
{
throw new InvalidOperationException("cannot get executing directory");
}
var gdalPath = Path.Combine(executingDirectory, "gdal");
var nativePath = Path.Combine(gdalPath, GetPlatform());
Debug.WriteLine(nativePath);
// Prepend native path to environment path, to ensure the
// right libs are being used.
var path = Environment.GetEnvironmentVariable("PATH");
path = gdalPath + ";" + nativePath + ";" + Path.Combine(nativePath, "plugins") + ";" + Path.Combine(nativePath, "plugins-external") + ";" + path;
Environment.SetEnvironmentVariable("PATH", path);
Debug.WriteLine("PATH: " + path);
// Set the additional GDAL environment variables.
var gdalData = Path.Combine(gdalPath, "gdal-data");
Environment.SetEnvironmentVariable("GDAL_DATA", gdalData);
Gdal.SetConfigOption("GDAL_DATA", gdalData);
Debug.WriteLine("GDAL_DATA: " + gdalData);
var driverPath = Path.Combine(nativePath, "plugins");
var extDriverPath = Path.Combine(nativePath, "plugins-external");
Environment.SetEnvironmentVariable("GDAL_DRIVER_PATH", driverPath + ";" + extDriverPath);
Gdal.SetConfigOption("GDAL_DRIVER_PATH", driverPath + ";" + extDriverPath);
Environment.SetEnvironmentVariable("GEOTIFF_CSV", gdalData);
Gdal.SetConfigOption("GEOTIFF_CSV", gdalData);
var projPath = Path.Combine(gdalPath, "proj");
var projSharePath = Path.Combine(projPath, "share");
Environment.SetEnvironmentVariable("PROJ_LIB", projSharePath);
Gdal.SetConfigOption("PROJ_LIB", projSharePath);
}
protected void Awake()
{
Debug.Log("AppState awakens");
if (instance == null)
{
Debug.Log("AppState instance assigned");
instance = this;
}
else if (instance != this)
{
// there cannot be another instance
Debug.Log("AppState found another instance");
Destroy(gameObject);
}
DontDestroyOnLoad(gameObject);
_editSession = new EditSession();
_layers = new List <VirgisLayer>();
Zoom = new ZoomEvent();
Project = new ProjectChange();
Info = new InfoEvent();
ButtonStatus = new ButtonStatus();
Orientation = new OrientEvent();
LayerUpdate = new LayerChange();
initsub = Project.Event.Subscribe(proj => Init());
try {
GdalConfiguration.ConfigureOgr();
} catch (Exception e) {
Debug.LogError(e.ToString());
};
try {
GdalConfiguration.ConfigureGdal();
} catch (Exception e) {
Debug.LogError(e.ToString());
};
try {
PdalConfiguration.ConfigurePdal();
} catch (Exception e) {
Debug.LogError(e.ToString());
};
try {
Debug.Log($" MDAL Version : {MdalConfiguration.ConfigureMdal()}");
} catch (Exception e) {
Debug.LogError(e.ToString());
}
Gdal.SetConfigOption("CURL_CA_BUNDLE", Path.Combine(Application.streamingAssetsPath, "gdal", "cacert.pem"));
}
/// <summary>
/// Construction of Gdal/Ogr
/// </summary>
static GdalConfiguration()
{
var executingAssemblyFile = new Uri(Assembly.GetExecutingAssembly().GetName().CodeBase).LocalPath;
var executingDirectory = Path.GetDirectoryName(executingAssemblyFile);
if (string.IsNullOrEmpty(executingDirectory))
{
throw new InvalidOperationException("cannot get executing directory");
}
//var gdalPath = Path.Combine(executingDirectory, "gdal");
//var nativePath = Path.Combine(gdalPath, GetPlatform());
// We put all our gdal libs in the lib folder
string ThePath = Environment.GetEnvironmentVariable("PATH");
string libPath = Path.Combine(executingDirectory, "lib");
string NewPath = libPath + ";" + ThePath;
Environment.SetEnvironmentVariable("PATH", NewPath);
// Prepend native path to environment path, to ensure the
// right libs are being used.
//var path = Environment.GetEnvironmentVariable("PATH");
//path = nativePath + ";" + Path.Combine(nativePath, "plugins") + ";" + path;
//Environment.SetEnvironmentVariable("PATH", path);
// Set the additional GDAL environment variables.
var gdalData = Path.Combine(libPath, "data");
Environment.SetEnvironmentVariable("GDAL_DATA", gdalData);
Gdal.SetConfigOption("GDAL_DATA", gdalData);
//var driverPath = Path.Combine(nativePath, "plugins");
//Environment.SetEnvironmentVariable("GDAL_DRIVER_PATH", driverPath);
//Gdal.SetConfigOption("GDAL_DRIVER_PATH", driverPath);
//Environment.SetEnvironmentVariable("GEOTIFF_CSV", gdalData);
//Gdal.SetConfigOption("GEOTIFF_CSV", gdalData);
//var projSharePath = Path.Combine(gdalPath, "share");
//Environment.SetEnvironmentVariable("PROJ_LIB", projSharePath);
//Gdal.SetConfigOption("PROJ_LIB", projSharePath);
}
private static void PrintDriversGdal()
{
var num = Gdal.GetDriverCount();
for (var i = 0; i < num; i++)
{
var driver = Gdal.GetDriver(i);
string extension = driver.GetMetadataItem("DMD_EXTENSION", "");
if (!String.IsNullOrWhiteSpace(extension) && !dicDriverExt.ContainsKey(extension))
{
dicDriverExt.Add(extension, string.Format("{1} - {2}|*.{0}", extension, driver.ShortName, driver.LongName));
}
#if DEBUG
Console.WriteLine(string.Format("GDAL {0}: {1}-{2}", extension, driver.ShortName, driver.LongName));
#endif
}
}
/// <summary>
/// Method to ensure the static constructor is being called.
/// </summary>
/// <remarks>Be sure to call this function before using Gdal/Ogr/Osr</remarks>
public static void ConfigureGdal()
{
if (_configuredGdal)
{
return;
}
// Register drivers
try
{
Gdal.AllRegister();
_configuredGdal = true;
}
catch (Exception e) {
Debug.WriteLine(e.Message);
_configuredGdal = false;
}
PrintDriversGdal();
}
/// <summary>
/// Construction of Gdal/Ogr
/// </summary>
static GdalConfiguration()
{
var ghLibFile = typeof(ImportVector).Assembly.Location;
var executingDirectory = Path.GetDirectoryName(ghLibFile);
if (string.IsNullOrEmpty(executingDirectory))
{
throw new InvalidOperationException("cannot get executing directory");
}
var gdalPath = Path.Combine(executingDirectory, "gdal");
var nativePath = Path.Combine(gdalPath, GetPlatform());
// Prepend native path to environment path, to ensure the
// right libs are being used.
var path = Environment.GetEnvironmentVariable("Path");
path = nativePath + ";" + Path.Combine(nativePath, "plugins") + ";" + path;
Environment.SetEnvironmentVariable("Path", path);
// Set the additional GDAL environment variables.
var gdalData = Path.Combine(gdalPath, "data");
Environment.SetEnvironmentVariable("GDAL_DATA", gdalData);
Gdal.SetConfigOption("GDAL_DATA", gdalData);
var driverPath = Path.Combine(nativePath, "plugins");
Environment.SetEnvironmentVariable("GDAL_DRIVER_PATH", driverPath);
Gdal.SetConfigOption("GDAL_DRIVER_PATH", driverPath);
Environment.SetEnvironmentVariable("GEOTIFF_CSV", gdalData);
Gdal.SetConfigOption("GEOTIFF_CSV", gdalData);
var projSharePath = Path.Combine(gdalPath, "share");
Environment.SetEnvironmentVariable("PROJ_LIB", projSharePath);
Gdal.SetConfigOption("PROJ_LIB", projSharePath);
OSGeo.GDAL.Gdal.SetConfigOption("GDAL_HTTP_UNSAFESSL", "YES");
}
/// <summary>
/// Construction of Gdal/Ogr
/// </summary>
static GdalConfiguration()
{
var ghLibDir = Grasshopper.Folders.DefaultAssemblyFolder;
var executingDirectory = Path.Combine(ghLibDir, "Heron");
if (string.IsNullOrEmpty(executingDirectory))
{
throw new InvalidOperationException("cannot get executing directory");
}
var gdalPath = Path.Combine(executingDirectory, "gdal");
var nativePath = Path.Combine(gdalPath, GetPlatform());
// Prepend native path to environment path, to ensure the
// right libs are being used.
var path = Environment.GetEnvironmentVariable("Path");
path = nativePath + ";" + Path.Combine(nativePath, "plugins") + ";" + path;
Environment.SetEnvironmentVariable("Path", path);
// Set the additional GDAL environment variables.
var gdalData = Path.Combine(gdalPath, "data");
Environment.SetEnvironmentVariable("GDAL_DATA", gdalData);
Gdal.SetConfigOption("GDAL_DATA", gdalData);
var driverPath = Path.Combine(nativePath, "plugins");
Environment.SetEnvironmentVariable("GDAL_DRIVER_PATH", driverPath);
Gdal.SetConfigOption("GDAL_DRIVER_PATH", driverPath);
Environment.SetEnvironmentVariable("GEOTIFF_CSV", gdalData);
Gdal.SetConfigOption("GEOTIFF_CSV", gdalData);
var projSharePath = Path.Combine(gdalPath, "share");
Environment.SetEnvironmentVariable("PROJ_LIB", projSharePath);
Gdal.SetConfigOption("PROJ_LIB", projSharePath);
}
/// <summary>
/// Construction of Gdal/Ogr
/// </summary>
static GdalConfiguration()
{
var executingAssemblyFile = new Uri(Assembly.GetExecutingAssembly().GetName().CodeBase).LocalPath;
var executingDirectory = Path.GetDirectoryName(executingAssemblyFile);
if (string.IsNullOrEmpty(executingDirectory))
{
throw new InvalidOperationException("cannot get executing directory");
}
var path = Environment.GetEnvironmentVariable("PATH");
String gdalLib = Path.Combine(executingDirectory, "MVActiveX");
path = gdalLib + ";" + path;
Environment.SetEnvironmentVariable("PATH", path);
String gdalData = Path.Combine(executingDirectory, "gdal\\data");
Environment.SetEnvironmentVariable("GDAL_DATA", gdalData);
Gdal.SetConfigOption("GDAL_DATA", gdalData);
Environment.SetEnvironmentVariable("GEOTIFF_CSV", gdalData);
Gdal.SetConfigOption("GEOTIFF_CSV", gdalData);
}
/// <summary>
/// Construction of Gdal/Ogr
/// </summary>
static GdalConfiguration()
{
string executingDirectory = null, gdalPath = null, nativePath = null;
try
{
if (!IsWindows)
{
const string notSet = "_Not_set_";
string tmp = Gdal.GetConfigOption("GDAL_DATA", notSet);
_usable = tmp != notSet;
return;
}
string executingAssemblyFile = new Uri(Assembly.GetExecutingAssembly().GetName().CodeBase).LocalPath;
executingDirectory = Path.GetDirectoryName(executingAssemblyFile);
if (string.IsNullOrEmpty(executingDirectory))
{
throw new InvalidOperationException("cannot get executing directory");
}
// modify search place and order
SetDefaultDllDirectories(DllSearchFlags);
gdalPath = Path.Combine(executingDirectory, "gdal");
nativePath = Path.Combine(gdalPath, GetPlatform());
if (!Directory.Exists(nativePath))
{
throw new DirectoryNotFoundException($"GDAL native directory not found at '{nativePath}'");
}
if (!File.Exists(Path.Combine(nativePath, "gdal_wrap.dll")))
{
throw new FileNotFoundException(
$"GDAL native wrapper file not found at '{Path.Combine(nativePath, "gdal_wrap.dll")}'");
}
// Add directories
AddDllDirectory(nativePath);
AddDllDirectory(Path.Combine(nativePath, "plugins"));
// Set the additional GDAL environment variables.
string gdalData = Path.Combine(gdalPath, "data");
Environment.SetEnvironmentVariable("GDAL_DATA", gdalData);
Gdal.SetConfigOption("GDAL_DATA", gdalData);
string driverPath = Path.Combine(nativePath, "plugins");
Environment.SetEnvironmentVariable("GDAL_DRIVER_PATH", driverPath);
Gdal.SetConfigOption("GDAL_DRIVER_PATH", driverPath);
Environment.SetEnvironmentVariable("GEOTIFF_CSV", gdalData);
Gdal.SetConfigOption("GEOTIFF_CSV", gdalData);
string projSharePath = Path.Combine(gdalPath, "share");
Environment.SetEnvironmentVariable("PROJ_LIB", projSharePath);
Gdal.SetConfigOption("PROJ_LIB", projSharePath);
_usable = true;
}
catch (Exception e)
{
_usable = false;
Trace.WriteLine(e, "error");
Trace.WriteLine($"Executing directory: {executingDirectory}", "error");
Trace.WriteLine($"gdal directory: {gdalPath}", "error");
Trace.WriteLine($"native directory: {nativePath}", "error");
//throw;
}
}
