mirror of
https://git.salome-platform.org/gitpub/modules/geom.git
synced 2025-01-14 10:40:35 +05:00
c7ffbf7b4e
+ virtual bool GetCreationInformation(std::string& theOperationName, + std::vector<GEOM_Param>& params);
370 lines
12 KiB
C++
Executable File
370 lines
12 KiB
C++
Executable File
// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
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//
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#include <Standard_Stream.hxx>
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#include <GEOMImpl_3DSketcherDriver.hxx>
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#include <GEOMImpl_I3DSketcher.hxx>
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#include <GEOMImpl_Types.hxx>
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#include <GEOM_Function.hxx>
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#include <GEOMImpl_IMeasureOperations.hxx>
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#include <Basics_Utils.hxx>
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// OCCT Includes
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#include <BRepBuilderAPI_MakePolygon.hxx>
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#include <BRepBuilderAPI_MakeVertex.hxx>
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#include <BRepBuilderAPI_MakeEdge.hxx>
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#include <BRepBuilderAPI_MakeWire.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Shape.hxx>
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#include <TopoDS_Wire.hxx>
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#include <gp_Pnt.hxx>
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#include <Standard_ConstructionError.hxx>
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#include <utilities.h>
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//=======================================================================
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//function : GetID
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//purpose :
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//=======================================================================
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const Standard_GUID& GEOMImpl_3DSketcherDriver::GetID()
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{
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static Standard_GUID a3DSketcherDriver("FF2BBB54-5D24-4df3-210B-3A678263EA26");
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return a3DSketcherDriver;
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}
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//=======================================================================
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//function : GEOMImpl_3DSketcherDriver
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//purpose :
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//=======================================================================
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GEOMImpl_3DSketcherDriver::GEOMImpl_3DSketcherDriver()
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{
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}
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//=======================================================================
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//function : Execute
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//purpose :
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//=======================================================================
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Standard_Integer GEOMImpl_3DSketcherDriver::Execute(TFunction_Logbook& log) const
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{
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if (Label().IsNull()) return 0;
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Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(Label());
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GEOMImpl_I3DSketcher aCI (aFunction);
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TopoDS_Shape aShape;
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if (aFunction->GetType() == SKETCHER3D_COORDS) {
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Handle(TColStd_HArray1OfReal) aCoordsArray = aCI.GetCoordinates();
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int anArrayLength = aCoordsArray->Length();
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std::list<gp_Pnt> points;
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for (int i = 0; i <= (anArrayLength-3); i += 3) {
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gp_Pnt aPnt = gp_Pnt(aCoordsArray->Value(i+1), aCoordsArray->Value(i+2), aCoordsArray->Value(i+3));
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if (points.empty() || aPnt.Distance(points.back()) > gp::Resolution())
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points.push_back(aPnt);
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}
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if ( points.size() == 1) { // Only Start Point
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BRepBuilderAPI_MakeVertex mkVertex (points.back());
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aShape = mkVertex.Shape();
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}
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else if ( points.size() > 1) { // Make Wire
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BRepBuilderAPI_MakePolygon aMakePoly;
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std::list<gp_Pnt>::iterator it;
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for (it = points.begin(); it != points.end(); ++it) {
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aMakePoly.Add(*it);
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}
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if (points.size() > 2 &&
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points.back().X() == points.front().X() &&
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points.back().Y() == points.front().Y() &&
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points.back().Z() == points.front().Z())
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aMakePoly.Close();
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if (aMakePoly.IsDone())
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aShape = aMakePoly.Wire();
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}
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}
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else if (aFunction->GetType() == SKETCHER3D_COMMAND) {
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Kernel_Utils::Localizer loc;
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TCollection_AsciiString aCommand = aCI.GetCommand();
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// "3DSketcher:CMD[:CMD[:CMD...]]"
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// Split the command string to separate CMDs
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int icmd = 2;
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TColStd_SequenceOfAsciiString aSequence;
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if (aCommand.Length()) {
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TCollection_AsciiString aToken = aCommand.Token(":", icmd);
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while (aToken.Length() > 0) {
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aSequence.Append(aToken);
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aToken = aCommand.Token(":", ++icmd);
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}
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}
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int nbEdges = 0;
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bool isFirstPointSet = false;
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gp_XYZ p = gp::Origin().XYZ();
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BRepBuilderAPI_MakeVertex MV0 (p);
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TopoDS_Vertex V = TopoDS::Vertex(MV0.Shape());
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gp_XYZ p0 = p;
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TopoDS_Vertex V0 = V;
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bool doClose = false;
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BRepBuilderAPI_MakeWire MW;
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int nbCMDs = aSequence.Length();
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for (icmd = 1; icmd <= nbCMDs; icmd++) {
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TCollection_AsciiString aCMD = aSequence.Value(icmd);
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// Split the CMD into string values
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TColStd_SequenceOfAsciiString aStrVals;
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int ival = 1;
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TCollection_AsciiString aToken = aCMD.Token(" ", ival);
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while (aToken.Length() > 0) {
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aStrVals.Append(aToken);
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aToken = aCMD.Token(" ", ++ival);
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}
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// "TT x y z" : Create segment by point at X & Y or set the first point
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// "T dx dy dz" : Create segment by point with DX & DY
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//
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// "OXY angleX angle2 length" : Create segment by two angles and length
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// "OYZ angleY angle2 length" : Create segment by two angles and length
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// "OXZ angleX angle2 length" : Create segment by two angles and length
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//
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// "WW" : Close Wire (to finish)
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switch (aStrVals.Value(1).Value(1))
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{
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case 'T':
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{
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if (aStrVals.Length() != 4)
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Standard_ConstructionError::Raise("3D Sketcher error: Bad format of command.");
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gp_XYZ vp;
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vp.SetX(aStrVals.Value(2).RealValue());
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vp.SetY(aStrVals.Value(3).RealValue());
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vp.SetZ(aStrVals.Value(4).RealValue());
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if (aStrVals.Value(1) == "TT") { // absolute coordinates
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if (!isFirstPointSet) {
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p = vp;
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BRepBuilderAPI_MakeVertex MV (p);
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V = TopoDS::Vertex(MV.Shape());
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p0 = p;
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V0 = V;
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isFirstPointSet = true;
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}
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else {
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if ((vp - p).SquareModulus() > Precision::Confusion()) {
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BRepBuilderAPI_MakeVertex MV (vp);
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TopoDS_Vertex VV = TopoDS::Vertex(MV.Shape());
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BRepBuilderAPI_MakeEdge ME (V, VV);
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MW.Add(ME);
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nbEdges++;
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p = vp;
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V = VV;
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}
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}
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}
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else if (aStrVals.Value(1) == "T") { // relative coordinates
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if (vp.SquareModulus() > Precision::Confusion()) {
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vp = p + vp;
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BRepBuilderAPI_MakeVertex MV (vp);
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TopoDS_Vertex VV = TopoDS::Vertex(MV.Shape());
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BRepBuilderAPI_MakeEdge ME (V, VV);
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MW.Add(ME);
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nbEdges++;
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p = vp;
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V = VV;
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}
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}
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else
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Standard_ConstructionError::Raise("3D Sketcher error: Bad format of command.");
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}
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break;
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case 'O':
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{
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if (aStrVals.Length() != 4)
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Standard_ConstructionError::Raise("3D Sketcher error: Bad format of command.");
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char type = aStrVals.Value(1).Value(4);
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char mode = aStrVals.Value(1).Value(5);
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double anAngle = aStrVals.Value(2).RealValue() * M_PI/180.0;
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double anAngle2 = aStrVals.Value(3).RealValue() * M_PI/180.0;
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double aLength = aStrVals.Value(4).RealValue();
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double aHeight = aLength * sin(anAngle2);
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if (type == 'C')
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{
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aHeight = aStrVals.Value(3).RealValue();
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anAngle2 = 0.0;
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}
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double aProjectedLength = aLength * cos(anAngle2);
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gp_XYZ vp;
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vp.SetX(aStrVals.Value(2).RealValue());
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vp.SetY(aStrVals.Value(3).RealValue());
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vp.SetZ(aStrVals.Value(4).RealValue());
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gp_XYZ pref = gp::Origin().XYZ();
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if(mode == 'R')
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pref = p;
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TCollection_AsciiString aTruncatedCommand = aStrVals.Value(1);
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aTruncatedCommand.Trunc(3);
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if (aTruncatedCommand == "OXY") {
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vp.SetX(pref.X() + aProjectedLength * cos(anAngle));
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vp.SetY(pref.Y() + aProjectedLength * sin(anAngle));
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vp.SetZ(pref.Z() + aHeight);
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}
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else if (aTruncatedCommand == "OYZ") {
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vp.SetX(pref.X() + aHeight);
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vp.SetY(pref.Y() + aProjectedLength * cos(anAngle));
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vp.SetZ(pref.Z() + aProjectedLength * sin(anAngle));
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}
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else if (aTruncatedCommand == "OXZ") {
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vp.SetX(pref.X() + aProjectedLength * cos(anAngle));
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vp.SetY(pref.Y() + aHeight);
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vp.SetZ(pref.Z() + aProjectedLength * sin(anAngle));
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}
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else
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Standard_ConstructionError::Raise("3D Sketcher error: Bad format of command.");
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if ((vp - p).SquareModulus() > Precision::Confusion()) {
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BRepBuilderAPI_MakeVertex MV (vp);
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TopoDS_Vertex VV = TopoDS::Vertex(MV.Shape());
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BRepBuilderAPI_MakeEdge ME (V, VV);
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MW.Add(ME);
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nbEdges++;
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p = vp;
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V = VV;
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}
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}
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break;
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case 'W':
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{
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if (aStrVals.Length() != 1)
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Standard_ConstructionError::Raise("3D Sketcher error: Bad format of command.");
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if (aStrVals.Value(1) == "WW")
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doClose = true;
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else
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Standard_ConstructionError::Raise("3D Sketcher error: Bad format of command.");
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}
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break;
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default:
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{
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Standard_ConstructionError::Raise("3D Sketcher error: Bad format of command.");
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}
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}
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}
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if (doClose &&
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nbEdges > 1 && // as 3D sketcher has only straight edges
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(p - p0).SquareModulus() > Precision::Confusion()) {
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BRepBuilderAPI_MakeEdge ME (V, V0);
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MW.Add(ME);
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nbEdges++;
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}
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if (nbEdges > 0) {
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if (!MW.IsDone())
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Standard_ConstructionError::Raise("3D Sketcher error: Wire construction failed.");
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aShape = MW;
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}
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else {
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if (isFirstPointSet) {
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aShape = V0;
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}
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}
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}
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else {
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}
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if (aShape.IsNull()) return 0;
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aFunction->SetValue(aShape);
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log.SetTouched(Label());
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return 1;
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}
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//================================================================================
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/*!
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* \brief Returns a name of creation operation and names and values of creation parameters
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*/
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//================================================================================
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bool GEOMImpl_3DSketcherDriver::
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GetCreationInformation(std::string& theOperationName,
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std::vector<GEOM_Param>& theParams)
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{
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if (Label().IsNull()) return 0;
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Handle(GEOM_Function) function = GEOM_Function::GetFunction(Label());
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GEOMImpl_I3DSketcher aCI( function );
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Standard_Integer aType = function->GetType();
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theOperationName = "3DSKETCH";
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if (aType == SKETCHER3D_COORDS)
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{
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theParams.resize( 1 );
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theParams[0].Set( "(X,Y,Z)" );
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Handle(TColStd_HArray1OfReal) aCoordsArray = aCI.GetCoordinates();
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int anArrayLength = aCoordsArray->Length();
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for (int i = 0; i <= (anArrayLength-3); i += 3)
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theParams[0] << "( "
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<< aCoordsArray->Value(i+1) << ", "
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<< aCoordsArray->Value(i+2) << ", "
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<< aCoordsArray->Value(i+3) << " ) ";
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}
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else if (aType == SKETCHER3D_COMMAND)
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{
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AddParam( theParams, "Command", aCI.GetCommand() );
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}
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else {
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return false;
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}
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return true;
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}
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IMPLEMENT_STANDARD_HANDLE (GEOMImpl_3DSketcherDriver,GEOM_BaseDriver);
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IMPLEMENT_STANDARD_RTTIEXT(GEOMImpl_3DSketcherDriver,GEOM_BaseDriver);
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