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 <TopoDS_Edge.hxx>
50 #include <BRep_Tool.hxx>
51 #include <Precision.hxx>
52 #include <Handle_Geom_Curve.hxx>
53 #include <Handle_Geom_Line.hxx>
54 #include <Handle_Geom_TrimmedCurve.hxx>
55 #include <Geom_TrimmedCurve.hxx>
57 HYDROGUI_ExportFileOp::HYDROGUI_ExportFileOp( HYDROGUI_Module* theModule )
58 : HYDROGUI_Operation( theModule )
60 setName( tr( "EXPORT_TO_SHAPE_FILE" ) );
63 HYDROGUI_ExportFileOp::~HYDROGUI_ExportFileOp()
67 void HYDROGUI_ExportFileOp::startOperation()
69 HYDROGUI_Operation::startOperation();
71 QString aFilter( tr("SHP_FILTER") );
73 Handle(HYDROData_PolylineXY) aPolyXY;
74 Handle(HYDROData_Polyline3D) aPoly3D;
75 Handle(HYDROData_LandCover) aLC;
76 NCollection_Sequence<Handle_HYDROData_PolylineXY> aPolyXYSeq;
77 NCollection_Sequence<Handle_HYDROData_Polyline3D> aPoly3DSeq;
78 NCollection_Sequence<Handle_HYDROData_LandCover> aLCSeq;
80 HYDROData_SequenceOfObjects aSeq = HYDROGUI_Tool::GetSelectedObjects( module() );
81 for( int anIndex = 1, aLength = aSeq.Length(); anIndex <= aLength; anIndex++ )
83 aPolyXY = Handle(HYDROData_PolylineXY)::DownCast( aSeq.Value( anIndex ));
84 if (!aPolyXY.IsNull())
85 aPolyXYSeq.Append(aPolyXY);
87 aPoly3D = Handle(HYDROData_Polyline3D)::DownCast( aSeq.Value( anIndex ));
88 if (!aPoly3D.IsNull())
89 aPoly3DSeq.Append(aPoly3D);
91 aLC = Handle(HYDROData_LandCover)::DownCast( aSeq.Value( anIndex ));
96 if (!aPolyXYSeq.IsEmpty() && !aPoly3DSeq.IsEmpty())
97 SUIT_MessageBox::warning( module()->getApp()->desktop(), "Export Polyline", "Cannot export polylines of different kind");
101 if (aPolyXYSeq.Size() == 1 && aPoly3DSeq.IsEmpty())
102 aName = aPolyXYSeq(1)->GetName();
103 if (aPoly3DSeq.Size() == 1 && aPolyXYSeq.IsEmpty())
104 aName = aPoly3DSeq(1)->GetName();
105 if (aLCSeq.Size() == 1 && aPolyXYSeq.IsEmpty() && aPoly3DSeq.IsEmpty())
106 aName = aLCSeq(1)->GetName();
107 QString aFileName = SUIT_FileDlg::getFileName( module()->getApp()->desktop(), aName, aFilter, tr( "EXPORT_TO_SHAPE_FILE" ), false );
108 if (!aFileName.isEmpty())
110 SHPHandle hSHPHandle;
111 QStringList aNonExpList;
112 if (!aPolyXYSeq.IsEmpty() && aPoly3DSeq.IsEmpty())
114 hSHPHandle = SHPCreate( aFileName.toAscii().data(), SHPT_ARC );
115 for (int i = 1; i <= aPolyXYSeq.Size(); i++)
116 if (WriteObjectPolyXY(hSHPHandle, aPolyXYSeq(i)) != 1)
117 aNonExpList.append(aPolyXYSeq(i)->GetName());
120 else if (aPolyXYSeq.IsEmpty() && !aPoly3DSeq.IsEmpty())
122 hSHPHandle = SHPCreate( aFileName.toAscii().data(), SHPT_ARCZ );
123 for (int i = 1; i <= aPoly3DSeq.Size(); i++)
124 if (WriteObjectPoly3D(hSHPHandle, aPoly3DSeq(i)) != 1)
125 aNonExpList.append(aPoly3DSeq(i)->GetName());
127 else if (aPolyXYSeq.IsEmpty() && aPoly3DSeq.IsEmpty() && !aLCSeq.IsEmpty())
129 hSHPHandle = SHPCreate( aFileName.toAscii().data(), SHPT_POLYGON );
130 for (int i = 1; i <= aLCSeq.Size(); i++)
131 if (WriteObjectLC(hSHPHandle, aLCSeq(i)) != 1)
132 aNonExpList.append(aLCSeq(i)->GetName());
134 SHPClose( hSHPHandle );
135 if (!aNonExpList.empty())
137 QString aMessage = "The next entities cannot be exported:\n";
138 foreach (QString anNonExpEntName, aNonExpList)
139 aMessage += anNonExpEntName + "\n";
140 SUIT_MessageBox::warning( module()->getApp()->desktop(), "Export warning", aMessage);
142 //TODO pint aNonExpList
151 int HYDROGUI_ExportFileOp::WriteObjectPolyXY(SHPHandle theShpHandle, Handle_HYDROData_PolylineXY thePoly )
154 std::vector<double> x, y;
155 std::vector<int> anPartStart;
157 for (int i = 0; i < thePoly->NbSections(); i++)
158 if (thePoly->GetSectionType(i) == HYDROData_IPolyline::SECTION_SPLINE)
161 for (int i = 0; i < thePoly->NbSections(); i++)
163 anPartStart.push_back(x.size());
164 HYDROData_PolylineXY::PointsList aPointList = thePoly->GetPoints(i);
165 for (int j = 1; j <= aPointList.Size(); j++)
167 x.push_back( aPointList(j).X());
168 y.push_back( aPointList(j).Y());
170 if (thePoly->IsClosedSection(i))
172 x.push_back( aPointList(1).X());
173 y.push_back( aPointList(1).Y());
177 aSHPObj = SHPCreateObject( SHPT_ARC, -1, thePoly->NbSections(), &anPartStart[0], NULL, x.size(), &x[0], &y[0], NULL, NULL );
178 SHPWriteObject( theShpHandle, -1, aSHPObj );
179 SHPDestroyObject( aSHPObj );
183 int HYDROGUI_ExportFileOp::WriteObjectPoly3D(SHPHandle theShpHandle, Handle_HYDROData_Polyline3D thePoly )
186 std::vector<double> x, y, z;
187 std::vector<int> anPartStart;
189 for (int i = 0; i < thePoly->GetPolylineXY()->NbSections(); i++)
190 if (thePoly->GetPolylineXY()->GetSectionType(i) == HYDROData_IPolyline::SECTION_SPLINE)
193 for (int i = 0; i < thePoly->GetPolylineXY()->NbSections(); i++)
195 anPartStart.push_back(x.size());
196 HYDROData_PolylineXY::PointsList aPointList = thePoly->GetPolylineXY()->GetPoints(i);
197 for (int j = 1; j <= aPointList.Size(); j++)
199 x.push_back( aPointList(j).X());
200 y.push_back( aPointList(j).Y());
201 z.push_back(thePoly->GetAltitudeObject()->GetAltitudeForPoint(gp_XY (aPointList(j).X(), aPointList(j).Y())));
203 if ( thePoly->GetPolylineXY()->IsClosedSection(i))
205 x.push_back( aPointList(1).X());
206 y.push_back( aPointList(1).Y());
207 z.push_back(thePoly->GetAltitudeObject()->GetAltitudeForPoint(gp_XY (aPointList(1).X(), aPointList(1).Y())));
212 aSHPObj = SHPCreateObject( SHPT_ARCZ, -1, thePoly->GetPolylineXY()->NbSections(), &anPartStart[0], NULL, x.size(), &x[0], &y[0], &z[0], NULL );
213 SHPWriteObject( theShpHandle, -1, aSHPObj );
214 SHPDestroyObject( aSHPObj );
218 int HYDROGUI_ExportFileOp::WriteObjectLC(SHPHandle theShpHandle, Handle_HYDROData_LandCover theLC )
220 TopoDS_Shape aSh = theLC->GetShape();
223 TopExp_Explorer anEdgeEx(aSh, TopAbs_EDGE);
224 for (; anEdgeEx.More(); anEdgeEx.Next())
226 TopoDS_Edge E = TopoDS::Edge(anEdgeEx.Current());
228 Handle_Geom_Curve aCur = BRep_Tool::Curve(E, aFP, aLP);
229 Handle(Geom_Line) aLine = Handle(Geom_Line)::DownCast(aCur);
232 Handle(Geom_TrimmedCurve) aTC = Handle(Geom_TrimmedCurve)::DownCast(aCur);
235 Handle(Geom_Line) aLine = Handle(Geom_Line)::DownCast(aTC->BasisCurve());
244 if (aSh.ShapeType() == TopAbs_FACE)
246 ProcessFace(TopoDS::Face(aSh), theShpHandle);
248 else if (aSh.ShapeType() == TopAbs_COMPOUND)
250 TopExp_Explorer Ex(aSh, TopAbs_FACE);
251 for (; Ex.More(); Ex.Next())
253 TopoDS_Face aF = TopoDS::Face(Ex.Current());
256 ProcessFace(aF, theShpHandle);
266 void HYDROGUI_ExportFileOp::ProcessFace(TopoDS_Face theFace, SHPHandle theShpHandle)
269 std::vector<double> x, y;
270 std::vector<int> anPartStart;
271 if (theFace.ShapeType() == TopAbs_FACE)
273 TopExp_Explorer Ex(theFace, TopAbs_WIRE);
275 for (; Ex.More(); Ex.Next())
277 TopoDS_Wire aW = TopoDS::Wire(Ex.Current());
281 anPartStart.push_back(x.size());
282 TopExp_Explorer aVEx(aW, TopAbs_VERTEX);
283 NCollection_Sequence<gp_Pnt2d> aPnts;
284 for (; aVEx.More(); aVEx.Next())
286 TopoDS_Vertex aV = TopoDS::Vertex(aVEx.Current());
289 gp_Pnt P = BRep_Tool::Pnt(aV);
290 aPnts.Append(gp_Pnt2d(P.X(), P.Y()));
292 NCollection_Sequence<gp_Pnt2d> aNPnts;
293 aNPnts.Append(aPnts.First());
294 for (int j = 1; j <= aPnts.Size() - 1; j++)
296 if (!aPnts(j).IsEqual(aPnts(j + 1), Precision::Confusion()))
297 aNPnts.Append(aPnts(j + 1));
300 for (int j = 1; j <= aNPnts.Size(); j++)
302 x.push_back( aNPnts(j).X());
303 y.push_back( aNPnts(j).Y());
305 //x.push_back( aNPnts(1).X());
306 //y.push_back( aNPnts(1).Y());
310 aSHPObj = SHPCreateObject( SHPT_POLYGON, -1, NbWires, &anPartStart[0], NULL, x.size(), &x[0], &y[0], NULL, NULL );
311 SHPWriteObject( theShpHandle, -1, aSHPObj );
312 SHPDestroyObject( aSHPObj );