static public bool UpdateLinkedFcDatatables(AccessFDB fdb)
{
try
{
ICommonDbConnection conn = fdb.DbConnection;
if (conn != null)
{
#region Add Column "LinkedFcId" to "FDB_FetaureClasses"
//System.Data.DataTable schema = conn.GetSchema2("FDB_FeatureClasses");
//bool hasColumn = schema.Select("ColumnName='LinkedFcId'").Length > 0;
//if (!hasColumn)
//{
// fdb.AlterTable("FDB_FeatureClasses", null, new Field()
// {
// name = "LinkedFcId",
// type = FieldType.integer
// });
//}
// For identify a linked FC: Column SI=Linked, SIVersion=LinkedId
#endregion
#region Add "FDB_LinkedFeatureClasses"
var fields = new Fields();
fields.Add(new Field("ID", FieldType.ID));
fields.Add(new Field("Plugin", FieldType.guid));
fields.Add(new Field("Connection", FieldType.String, 4000));
if (!fdb.CreateIfNotExists("FDB_LinkedConnections", fields))
{
throw new Exception("Can't create 'FDB_LinkedConnections':" + fdb.lastErrorMsg);
}
#endregion
}
}
catch (Exception ex)
{
throw ex;
}
return(true);
}
/*
* public bool Create_mdb_(string sourceFilename, string destinationFilename, int levels,ImageFormat format)
* {
* Bitmap8pbbIndexed sourceBitmap = null;
* Bitmap image = null;
* try
* {
* FileInfo fi = new FileInfo(sourceFilename);
* string tfwfilename = sourceFilename.Substring(0, sourceFilename.Length - fi.Extension.Length);
* if (fi.Extension.ToLower() == ".jpg" || fi.Extension.ToLower()==".jpeg")
* tfwfilename += ".jgw";
* else
* tfwfilename += ".tfw";
* TFWFile tfw = new TFWFile(tfwfilename);
*
* string ext = "";
* if(format==ImageFormat.Jpeg)
* {
* ext = ".jpg.mdb";
* }
* else if(format==ImageFormat.Png)
* {
* ext = ".png.mdb";
* }
* else if (format == ImageFormat.Tiff)
* {
* ext = ".tif.mdb";
* }
* else
* {
* format = ImageFormat.Jpeg;
* ext = ".jpg.mdb";
* }
* fi = new FileInfo(destinationFilename);
* _filename = destinationFilename = destinationFilename.Substring(0, destinationFilename.Length - fi.Extension.Length) + ext;
* fi = new FileInfo(destinationFilename);
* if (fi.Exists) fi.Delete();
*
* ADOX.CatalogClass cat = new ADOX.CatalogClass();
* cat.Create("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + destinationFilename + ";Jet OLEDB:Engine Type=5");
* //System.Runtime.InteropServices.Marshal.ReleaseComObject(cat);
* cat = null;
*
* DBConnection conn = new DBConnection();
* conn.OleDbConnectionMDB = destinationFilename;
*
* string[] fields_main ={ "SHAPE", "UNIT", "X", "Y", "dx1", "dx2", "dy1", "dy2", "cellX", "cellY", "iWidth", "iHeight" };
* string[] types_main ={ "OLEOBJECT", "TEXT(50)", "DOUBLE", "DOUBLE", "DOUBLE", "DOUBLE", "DOUBLE", "DOUBLE", "DOUBLE", "DOUBLE", "INTEGER", "INTEGER" };
*
* string[] fields_img = { "ID", "LEV", "SHAPE", "IMG", "X", "Y", "dx1", "dx2", "dy1", "dy2", "cellX", "cellY", "iWidth", "iHeight" };
* string[] types_img = { "INTEGER NOT NULL IDENTITY(1,1)", "INTEGER", "OLEOBJECT", "OLEOBJECT", "DOUBLE", "DOUBLE", "DOUBLE", "DOUBLE", "DOUBLE", "DOUBLE", "DOUBLE", "DOUBLE", "INTEGER", "INTEGER" };
*
* if (!conn.createTable("PYRAMID_SHAPE", fields_main, types_main)) return false;
* if (!conn.createTable("PYRAMID_IMG", fields_img, types_img)) return false;
*
* image = new Bitmap(sourceFilename); //Image.FromFile(sourceFilename);
* Polygon polygon = tfw.CreatePolygon(image.Width, image.Height);
*
* BinaryWriter writer = new BinaryWriter(new MemoryStream());
* polygon.Serialize(writer,new GeometryDef(geometryType.Polygon,null,true));
*
* byte[] geometry = new byte[writer.BaseStream.Length];
* writer.BaseStream.Position = 0;
* writer.BaseStream.Read(geometry, (int)0, (int)writer.BaseStream.Length);
* writer.Close();
*
* DataTable tab = conn.Select("*", "PYRAMID_SHAPE", "", "", true);
* DataRow row = tab.NewRow();
* row["SHAPE"] = geometry;
* row["UNIT"] = "Meters";
* double X, Y, dx1, dx2, dy1, dy2, cellX, cellY;
* int width, height;
*
* row["X"] = X = tfw.X;
* row["Y"] = Y = tfw.Y;
* row["dx1"] = dx1 = tfw.dx_X;
* row["dx2"] = dx2 = tfw.dx_Y;
* row["dy1"] = dy1 = tfw.dy_X;
* row["dy2"] = dy2 = tfw.dy_Y;
* row["cellX"] = cellX = Math.Sqrt(tfw.dx_X * tfw.dx_X + tfw.dx_Y * tfw.dx_Y);
* row["cellY"] = cellY = Math.Sqrt(tfw.dy_X * tfw.dy_X + tfw.dy_Y * tfw.dy_Y);
* row["iWidth"] = width = image.Width;
* row["iHeight"] = height = image.Height;
*
* tab.Rows.Add(row);
* conn.Update(tab);
*
* X = X - dx1 / 2.0 - dy1 / 2.0; // Auf die linke oberere Ecke setzen
* Y = Y - dx2 / 2.0 - dy2 / 2.0;
*
* PixelFormat pixFormat = image.PixelFormat;
*
* if (pixFormat != PixelFormat.Format8bppIndexed &&
* pixFormat != PixelFormat.Format1bppIndexed)
* {
* pixFormat = PixelFormat.Format32bppArgb;
* }
* else
* {
* sourceBitmap = new Bitmap8pbbIndexed(image);
* }
*
* for (int lev = 1; lev <= levels; lev++)
* {
* int tWidth = width / (int)Math.Pow(2,lev-1), tHeight = height / (int)Math.Pow(2,lev-1);
* int iWidth = getWidth(tWidth);
* int iHeight = getHeight(tHeight);
* double stepX = iWidth*Math.Pow(2,lev-1), stepY = iHeight*Math.Pow(2,lev-1);
*
* for (int y = 0,yC=0; y < tHeight; y += iHeight,yC++)
* {
* for (int x = 0,xC=0; x < tWidth; x += iWidth,xC++)
* {
* //int ww = Math.Min(iWidth, tWidth - x);
* //int hh = Math.Min(iHeight, tHeight - y);
* //if (ww < 10 || hh < 10)
* //{
* // continue;
* //}
* using (Bitmap bm = new Bitmap(Math.Min(iWidth, tWidth - x), Math.Min(iHeight, tHeight - y),image.PixelFormat))
* {
* if ((bm.PixelFormat == PixelFormat.Format1bppIndexed ||
* bm.PixelFormat == PixelFormat.Format8bppIndexed) &&
* sourceBitmap != null)
* {
* Bitmap8pbbIndexed destBitmap = new Bitmap8pbbIndexed(bm);
* destBitmap.DrawImage(sourceBitmap,
* new Rectangle(0, 0, bm.Width, bm.Height),
* new Rectangle(
* (int)(xC * (float)stepX), (int)(yC * (float)stepY),
* (int)Math.Min(image.Width - xC * stepX, stepX),
* (int)Math.Min(image.Height - yC * stepY, stepY)
* ));
* destBitmap.Dispose(false);
* bm.Palette = image.Palette;
* }
* else
* {
* using (System.Drawing.Graphics gr = System.Drawing.Graphics.FromImage(bm))
* {
* gr.DrawImage(image,
* new Rectangle(0, 0, bm.Width, bm.Height),
* xC * (float)stepX, yC * (float)stepY,
* (float)Math.Min(image.Width - xC * stepX, stepX),
* (float)Math.Min(image.Height - yC * stepY, stepY),
* GraphicsUnit.Pixel);
* }
* }
*
* tab = conn.Select("*", "PYRAMID_IMG", "ID=-1", "", true);
* row = tab.NewRow();
*
* writer = new BinaryWriter(new MemoryStream());
* bm.Save(writer.BaseStream, format);
* //bm.Save(sourceFilename + "_" + lev + "_" + xC + "_" + yC + ".jpg", ImageFormat.Jpeg);
* byte[] img = new byte[writer.BaseStream.Length];
* writer.BaseStream.Position = 0;
* writer.BaseStream.Read(img, (int)0, (int)writer.BaseStream.Length);
* writer.Close();
*
* row["LEV"] = lev;
* row["IMG"] = img;
* //row["X"] = X + dx1 * stepX * xC + dy1 * stepY * yC;
* //row["Y"] = Y + dy2 * stepY * yC + dx2 * stepX * xC;
*
* row["dx1"] = dx1*Math.Pow(2,lev-1);
* row["dx2"] = dx2*Math.Pow(2,lev-1);
* row["dy1"] = dy1*Math.Pow(2,lev-1);
* row["dy2"] = dy2*Math.Pow(2,lev-1);
*
* row["X"] = X + (double)row["dx1"] * x + (double)row["dy1"] * y + (double)row["dx1"] / 2.0 + (double)row["dy1"] / 2.0;
* row["Y"] = Y + (double)row["dx2"] * x + (double)row["dy2"] * y + (double)row["dx2"] / 2.0 + (double)row["dy2"] / 2.0;
*
* row["cellX"] = cellX * Math.Pow(2, lev - 1);
* row["cellY"] = cellY * Math.Pow(2, lev - 1);
* row["iWidth"] = bm.Width;
* row["iHeight"] = bm.Height;
*
* tfw = new TFWFile(
* (double)row["X"],
* (double)row["Y"],
* (double)row["dx1"],
* (double)row["dx2"],
* (double)row["dy1"],
* (double)row["dy2"]);
*
* polygon = tfw.CreatePolygon(bm.Width, bm.Height);
* writer = new BinaryWriter(new MemoryStream());
* polygon.Serialize(writer, new GeometryDef(geometryType.Polygon,null,true));
*
* geometry = new byte[writer.BaseStream.Length];
* writer.BaseStream.Position = 0;
* writer.BaseStream.Read(geometry, (int)0, (int)writer.BaseStream.Length);
* writer.Close();
* row["SHAPE"] = geometry;
*
* tab.Rows.Add(row);
* conn.Update(tab);
* tab.Dispose();
* bm.Dispose();
* }
* }
* }
* }
*
* conn.Dispose();
* conn = null;
* image.Dispose();
* image = null;
*
* return true;
* }
* catch(Exception ex)
* {
*
* _errMsg = ex.Message;
* if (sourceBitmap != null)
* {
* sourceBitmap.Dispose(false);
* sourceBitmap = null;
* }
* if (image != null)
* {
* image.Dispose();
* image = null;
* }
* return false;
* }
* }
*/
public bool Create(int image_id, string imageDSName, Bitmap image, TFWFile TFW, ICommonDbConnection conn, int levels, ImageFormat format)
{
if (image == null)
{
return(false);
}
double X, Y, dx1, dx2, dy1, dy2, cellX, cellY;
int width = image.Width, height = image.Height;
X = TFW.X;
Y = TFW.Y;
dx1 = TFW.dx_X;
dx2 = TFW.dx_Y;
dy1 = TFW.dy_X;
dy2 = TFW.dy_Y;
cellX = Math.Sqrt(TFW.dx_X * TFW.dx_X + TFW.dx_Y * TFW.dx_Y);
cellY = Math.Sqrt(TFW.dy_X * TFW.dy_X + TFW.dy_Y * TFW.dy_Y);
X = X - dx1 / 2.0 - dy1 / 2.0; // Auf die linke oberere Ecke setzen
Y = Y - dx2 / 2.0 - dy2 / 2.0;
DataTable tab;
if (conn.dbType == DBType.sql)
{
tab = conn.Select("*", imageDSName + "_IMAGE_DATA", "IMAGE_ID=-1", "", true);
}
else
{
tab = conn.Select("*", "PYRAMID_IMG", "ID=-1", "", true);
}
for (int lev = 1; lev <= Math.Max(1, levels); lev++)
{
int tWidth = width / (int)Math.Pow(2, lev - 1), tHeight = height / (int)Math.Pow(2, lev - 1);
int iWidth = (levels > 0) ? getWidth(tWidth) : tWidth;
int iHeight = (levels > 0) ? getHeight(tHeight) : tHeight;
double stepX = iWidth * Math.Pow(2, lev - 1), stepY = iHeight * Math.Pow(2, lev - 1);
for (int y = 0, yC = 0; y < tHeight; y += iHeight, yC++)
{
for (int x = 0, xC = 0; x < tWidth; x += iWidth, xC++)
{
//int ww = Math.Min(iWidth, tWidth - x);
//int hh = Math.Min(iHeight, tHeight - y);
//if (ww < 10 || hh < 10)
//{
// continue;
//}
using (Bitmap bm = new Bitmap(Math.Min(iWidth, tWidth - x), Math.Min(iHeight, tHeight - y)))
{
using (System.Drawing.Graphics gr = System.Drawing.Graphics.FromImage(bm))
{
gr.DrawImage(image,
new Rectangle(0, 0, bm.Width, bm.Height),
xC * (float)stepX, yC * (float)stepY,
(float)Math.Min(image.Width - xC * stepX, stepX),
(float)Math.Min(image.Height - yC * stepY, stepY),
GraphicsUnit.Pixel);
}
/*
* DataTable tab;
* if (conn.dbType == DBType.sql)
* {
* tab = conn.Select("*", imageDSName+"_IMAGE_DATA", "IMAGE_ID=-1", "", true);
* }
* else
* {
* tab = conn.Select("*", "PYRAMID_IMG", "ID=-1", "", true);
* }
*/
DataRow row = tab.NewRow();
BinaryWriter writer = new BinaryWriter(new MemoryStream());
bm.Save(writer.BaseStream, format);
//bm.Save(sourceFilename + "_" + lev + "_" + xC + "_" + yC + ".jpg", ImageFormat.Jpeg);
byte[] img = new byte[writer.BaseStream.Length];
writer.BaseStream.Position = 0;
writer.BaseStream.Read(img, (int)0, (int)writer.BaseStream.Length);
writer.Close();
if (conn.dbType == DBType.sql)
{
row["IMAGE_ID"] = image_id;
}
row["LEV"] = lev;
row[(conn.dbType == DBType.sql) ? "IMAGE" : "IMG"] = img;
//row["X"] = X + dx1 * stepX * xC + dy1 * stepY * yC;
//row["Y"] = Y + dy2 * stepY * yC + dx2 * stepX * xC;
row["dx1"] = dx1 * Math.Pow(2, lev - 1);
row["dx2"] = dx2 * Math.Pow(2, lev - 1);
row["dy1"] = dy1 * Math.Pow(2, lev - 1);
row["dy2"] = dy2 * Math.Pow(2, lev - 1);
row["X"] = X + (double)row["dx1"] * x + (double)row["dy1"] * y + (double)row["dx1"] / 2.0 + (double)row["dy1"] / 2.0;
row["Y"] = Y + (double)row["dx2"] * x + (double)row["dy2"] * y + (double)row["dx2"] / 2.0 + (double)row["dy2"] / 2.0;
row["cellX"] = cellX * Math.Pow(2, lev - 1);
row["cellY"] = cellY * Math.Pow(2, lev - 1);
row["iWidth"] = bm.Width;
row["iHeight"] = bm.Height;
TFWFile tfw = new TFWFile(
(double)row["X"],
(double)row["Y"],
(double)row["dx1"],
(double)row["dx2"],
(double)row["dy1"],
(double)row["dy2"]);
IPolygon polygon = tfw.CreatePolygon(bm.Width, bm.Height);
writer = new BinaryWriter(new MemoryStream());
polygon.Serialize(writer, new GeometryDef(geometryType.Polygon, null, true));
byte[] geometry = new byte[writer.BaseStream.Length];
writer.BaseStream.Position = 0;
writer.BaseStream.Read(geometry, (int)0, (int)writer.BaseStream.Length);
writer.Close();
row["SHAPE"] = geometry;
tab.Rows.Add(row);
/*
* conn.Update(tab);
* tab.Dispose();
* */
bm.Dispose();
}
}
}
}
conn.Update(tab);
tab.Dispose();
return(true);
}