1 // Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 #include "HYDROGUI_ExportFileOp.h"
25 #include "HYDROGUI_DataModel.h"
26 #include "HYDROGUI_Module.h"
27 #include "HYDROGUI_UpdateFlags.h"
28 #include "HYDROGUI_Tool.h"
29 #include <HYDROData_PolylineXY.h>
30 #include <HYDROData_Polyline3D.h>
31 #include <HYDROGUI_DataObject.h>
32 #include <HYDROData_Bathymetry.h>
33 #include <HYDROData_LandCover.h>
35 #include <HYDROData_Profile.h>
37 #include <SUIT_Desktop.h>
38 #include <SUIT_FileDlg.h>
39 #include <LightApp_Application.h>
41 #include <QApplication>
44 #include <SUIT_MessageBox.h>
46 #include <TopExp_Explorer.hxx>
47 #include <TopoDS_Wire.hxx>
48 #include <TopoDS_Vertex.hxx>
49 #include <BRep_Tool.hxx>
50 #include <Precision.hxx>
53 HYDROGUI_ExportFileOp::HYDROGUI_ExportFileOp( HYDROGUI_Module* theModule )
54 : HYDROGUI_Operation( theModule )
56 setName( tr( "EXPORT_TO_SHAPE_FILE" ) );
59 HYDROGUI_ExportFileOp::~HYDROGUI_ExportFileOp()
63 void HYDROGUI_ExportFileOp::startOperation()
65 HYDROGUI_Operation::startOperation();
67 QString aFilter( tr("SHP_FILTER") );
69 Handle(HYDROData_PolylineXY) aPolyXY;
70 Handle(HYDROData_Polyline3D) aPoly3D;
71 Handle(HYDROData_LandCover) aLC;
72 NCollection_Sequence<Handle_HYDROData_PolylineXY> aPolyXYSeq;
73 NCollection_Sequence<Handle_HYDROData_Polyline3D> aPoly3DSeq;
74 NCollection_Sequence<Handle_HYDROData_LandCover> aLCSeq;
76 HYDROData_SequenceOfObjects aSeq = HYDROGUI_Tool::GetSelectedObjects( module() );
77 for( int anIndex = 1, aLength = aSeq.Length(); anIndex <= aLength; anIndex++ )
79 aPolyXY = Handle(HYDROData_PolylineXY)::DownCast( aSeq.Value( anIndex ));
80 if (!aPolyXY.IsNull())
81 aPolyXYSeq.Append(aPolyXY);
83 aPoly3D = Handle(HYDROData_Polyline3D)::DownCast( aSeq.Value( anIndex ));
84 if (!aPoly3D.IsNull())
85 aPoly3DSeq.Append(aPoly3D);
87 aLC = Handle(HYDROData_LandCover)::DownCast( aSeq.Value( anIndex ));
92 if (!aPolyXYSeq.IsEmpty() && !aPoly3DSeq.IsEmpty())
93 SUIT_MessageBox::warning( module()->getApp()->desktop(), "Export Polyline", "Cannot export polylines of different kind");
96 QString aPolyName = "";
97 if (aPolyXYSeq.Size() == 1 && aPoly3DSeq.IsEmpty())
98 aPolyName = aPolyXYSeq(1)->GetName();
99 if (aPoly3DSeq.Size() == 1 && aPolyXYSeq.IsEmpty())
100 aPolyName = aPoly3DSeq(1)->GetName();
101 QString aFileName = SUIT_FileDlg::getFileName( module()->getApp()->desktop(), aPolyName, aFilter, tr( "EXPORT_TO_SHAPE_FILE" ), false );
102 if (!aFileName.isEmpty())
104 SHPHandle hSHPHandle;
105 if (!aPolyXYSeq.IsEmpty() && aPoly3DSeq.IsEmpty())
107 hSHPHandle = SHPCreate( aFileName.toAscii().data(), SHPT_ARC );
108 for (int i = 1; i <= aPolyXYSeq.Size(); i++)
109 WriteObjectPolyXY(hSHPHandle, aPolyXYSeq(i));
111 else if (aPolyXYSeq.IsEmpty() && !aPoly3DSeq.IsEmpty())
113 hSHPHandle = SHPCreate( aFileName.toAscii().data(), SHPT_ARCZ );
114 for (int i = 1; i <= aPoly3DSeq.Size(); i++)
115 WriteObjectPoly3D(hSHPHandle, aPoly3DSeq(i));
117 else if (aPolyXYSeq.IsEmpty() && aPoly3DSeq.IsEmpty() && !aLCSeq.IsEmpty())
119 hSHPHandle = SHPCreate( aFileName.toAscii().data(), SHPT_POLYGON );
120 for (int i = 1; i <= aLCSeq.Size(); i++)
121 WriteObjectLC(hSHPHandle, aLCSeq(i));
123 SHPClose( hSHPHandle );
132 void HYDROGUI_ExportFileOp::WriteObjectPolyXY(SHPHandle theShpHandle, Handle_HYDROData_PolylineXY thePoly )
135 std::vector<double> x, y;
136 std::vector<int> anPartStart;
138 for (int i = 0; i < thePoly->NbSections(); i++)
140 anPartStart.push_back(x.size());
141 HYDROData_PolylineXY::PointsList aPointList = thePoly->GetPoints(i);
142 for (int j = 1; j <= aPointList.Size(); j++)
144 x.push_back( aPointList(j).X());
145 y.push_back( aPointList(j).Y());
147 if (thePoly->IsClosedSection(i))
149 x.push_back( aPointList(1).X());
150 y.push_back( aPointList(1).Y());
154 aSHPObj = SHPCreateObject( SHPT_ARC, -1, thePoly->NbSections(), &anPartStart[0], NULL, x.size(), &x[0], &y[0], NULL, NULL );
155 SHPWriteObject( theShpHandle, -1, aSHPObj );
156 SHPDestroyObject( aSHPObj );
159 void HYDROGUI_ExportFileOp::WriteObjectPoly3D(SHPHandle theShpHandle, Handle_HYDROData_Polyline3D thePoly )
162 std::vector<double> x, y, z;
163 std::vector<int> anPartStart;
165 for (int i = 0; i < thePoly->GetPolylineXY()->NbSections(); i++)
167 anPartStart.push_back(x.size());
168 HYDROData_PolylineXY::PointsList aPointList = thePoly->GetPolylineXY()->GetPoints(i);
169 for (int j = 1; j <= aPointList.Size(); j++)
171 x.push_back( aPointList(j).X());
172 y.push_back( aPointList(j).Y());
173 z.push_back(thePoly->GetAltitudeObject()->GetAltitudeForPoint(gp_XY (aPointList(j).X(), aPointList(j).Y())));
175 if ( thePoly->GetPolylineXY()->IsClosedSection(i))
177 x.push_back( aPointList(1).X());
178 y.push_back( aPointList(1).Y());
179 z.push_back(thePoly->GetAltitudeObject()->GetAltitudeForPoint(gp_XY (aPointList(1).X(), aPointList(1).Y())));
184 aSHPObj = SHPCreateObject( SHPT_ARCZ, -1, thePoly->GetPolylineXY()->NbSections(), &anPartStart[0], NULL, x.size(), &x[0], &y[0], &z[0], NULL );
185 SHPWriteObject( theShpHandle, -1, aSHPObj );
186 SHPDestroyObject( aSHPObj );
189 void HYDROGUI_ExportFileOp::WriteObjectLC(SHPHandle theShpHandle, Handle_HYDROData_LandCover theLC )
192 TopoDS_Shape aSh = theLC->GetShape();
195 if (aSh.ShapeType() == TopAbs_FACE)
197 ProcessFace(TopoDS::Face(aSh), theShpHandle);
199 else if (aSh.ShapeType() == TopAbs_COMPOUND)
201 TopExp_Explorer Ex(aSh, TopAbs_FACE);
202 for (; Ex.More(); Ex.Next())
204 TopoDS_Face aF = TopoDS::Face(Ex.Current());
207 ProcessFace(aF, theShpHandle);
215 void HYDROGUI_ExportFileOp::ProcessFace(TopoDS_Face theFace, SHPHandle theShpHandle)
218 std::vector<double> x, y;
219 std::vector<int> anPartStart;
220 if (theFace.ShapeType() == TopAbs_FACE)
222 TopExp_Explorer Ex(theFace, TopAbs_WIRE);
224 for (; Ex.More(); Ex.Next())
226 TopoDS_Wire aW = TopoDS::Wire(Ex.Current());
230 anPartStart.push_back(x.size());
231 TopExp_Explorer aVEx(aW, TopAbs_VERTEX);
232 NCollection_Sequence<gp_Pnt2d> aPnts;
233 for (; aVEx.More(); aVEx.Next())
235 TopoDS_Vertex aV = TopoDS::Vertex(aVEx.Current());
238 gp_Pnt P = BRep_Tool::Pnt(aV);
239 aPnts.Append(gp_Pnt2d(P.X(), P.Y()));
241 NCollection_Sequence<gp_Pnt2d> aNPnts;
242 aNPnts.Append(aPnts.First());
243 for (int j = 1; j <= aPnts.Size() - 1; j++)
245 if (!aPnts(j).IsEqual(aPnts(j + 1), Precision::Confusion()))
246 aNPnts.Append(aPnts(j + 1));
249 for (int j = 1; j <= aNPnts.Size(); j++)
251 x.push_back( aNPnts(j).X());
252 y.push_back( aNPnts(j).Y());
254 //x.push_back( aNPnts(1).X());
255 //y.push_back( aNPnts(1).Y());
259 aSHPObj = SHPCreateObject( SHPT_POLYGON, -1, NbWires, &anPartStart[0], NULL, x.size(), &x[0], &y[0], NULL, NULL );
260 SHPWriteObject( theShpHandle, -1, aSHPObj );
261 SHPDestroyObject( aSHPObj );