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0027245: DRAW command to test binary persistence for shapes

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- Added new static methods Read and Write in BinTools class to store/retrieve a shape in binary format.
- Added new draw commands "binsave" and "binrestore"
- Added test cases to test the new methods.
- Updated documantation with desription of the new BinTools class methods and corresponding BRepTools class methods.
This commit is contained in:
msv
2016-03-10 12:58:44 +03:00
committed by bugmaster
parent 782467fd42
commit 745c138678
9 changed files with 744 additions and 5 deletions
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53
src/DBRep/DBRep.cxx
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@@ -21,6 +21,7 @@
#include <BRepTools.hxx>
#include <BRepTools_ShapeSet.hxx>
#include <BRepTools_WireExplorer.hxx>
#include <BinTools.hxx>
#include <DBRep.hxx>
#include <DBRep_DrawableShape.hxx>
#include <Draw.hxx>
@@ -1274,6 +1275,51 @@ static Standard_Integer XProgress (Draw_Interpretor& di, Standard_Integer argc,
return 0;
}
//=======================================================================
// binsave
//=======================================================================
static Standard_Integer binsave(Draw_Interpretor& di, Standard_Integer n, const char** a)
{
if (n <= 2) return 1;
TopoDS_Shape aShape = DBRep::Get (a[1]);
if (aShape.IsNull())
{
di << a[1] << " is not a shape";
return 1;
}
if (!BinTools::Write (aShape, a[2]))
{
di << "Cannot write to the file " << a[2];
return 1;
}
di << a[1];
return 0;
}
//=======================================================================
// binrestore
//=======================================================================
static Standard_Integer binrestore(Draw_Interpretor& di, Standard_Integer n, const char** a)
{
if (n <= 2) return 1;
TopoDS_Shape aShape;
if (!BinTools::Read (aShape, a[1]))
{
di << "Cannot read from the file " << a[1];
return 1;
}
DBRep::Set (a[2], aShape);
di << a[2];
return 0;
}
//=======================================================================
//function : BasicCommands
//purpose :
@@ -1326,6 +1372,13 @@ void DBRep::BasicCommands(Draw_Interpretor& theCommands)
// Add command for DRAW-specific ProgressIndicator
theCommands.Add ( "XProgress","XProgress [+|-t] [+|-g]: switch on/off textual and graphical mode of Progress Indicator",XProgress,"DE: General");
theCommands.Add("binsave", "binsave shape filename\n"
"\t\tsave the shape in the binary format file",
__FILE__, binsave, g);
theCommands.Add("binrestore", "binrestore filename shape\n"
"\t\trestore the shape from the binary format file",
__FILE__, binrestore, g);
}
//=======================================================================