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occt/src/QABugs/QABugs_1.cxx
mzernova b47b7e69f7 0031956: Visualization - provide Image_AlienPixMap::Save() writing into a memory buffer instead of a file
Added two new Image_AlienPixMap::Save() overloads, taking std::ostream or memory buffer arguments.
2023-06-12 11:20:44 +01:00

635 lines
18 KiB
C++

// Created on: 2002-05-21
// Created by: QA Admin
// Copyright (c) 2002-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#include <QABugs.hxx>
#include <Draw_Interpretor.hxx>
#include <DBRep.hxx>
#include <ViewerTest.hxx>
#include <AIS_Shape.hxx>
#include <TopoDS_Shape.hxx>
#include <ViewerTest_DoubleMapOfInteractiveAndName.hxx>
#include <TColStd_MapOfInteger.hxx>
#include <TDocStd_Application.hxx>
#include <DDocStd.hxx>
#include <TDocStd_Owner.hxx>
#include <TDF_Label.hxx>
#include <DDF.hxx>
#include <TPrsStd_AISViewer.hxx>
#include <TPrsStd_AISPresentation.hxx>
#include <Draw_Viewer.hxx>
#include <Draw.hxx>
#ifndef _WIN32
extern Draw_Viewer dout;
#else
Standard_IMPORT Draw_Viewer dout;
#endif
#include <BRep_Builder.hxx>
#include <BRepTools.hxx>
#include <BRepBuilderAPI_MakeFace.hxx>
#include <TopoDS.hxx>
#if ! defined(_WIN32)
extern ViewerTest_DoubleMapOfInteractiveAndName& GetMapOfAIS();
#else
Standard_EXPORT ViewerTest_DoubleMapOfInteractiveAndName& GetMapOfAIS();
#endif
#include <AIS_PlaneTrihedron.hxx>
#include <TopExp_Explorer.hxx>
#include <BRepAdaptor_Curve.hxx>
#include <GC_MakePlane.hxx>
static Standard_Integer OCC159bug (Draw_Interpretor& di, Standard_Integer argc, const char ** argv)
{
if ( argc != 2) {
di << "ERROR : Usage : " << argv[0] << " Doc\n";
return 1;
}
Handle(TDocStd_Document) D;
if (!DDocStd::GetDocument(argv[1],D)) return 1;
Standard_Integer DocRefCount1 = D->GetRefCount();
di << "DocRefCount1 = " << DocRefCount1 << "\n";
Handle(TDocStd_Owner) Owner;
if (!D->Main().Root().FindAttribute(TDocStd_Owner::GetID(),Owner)) return 1;
Handle(TDocStd_Document) OwnerD1 = Owner->GetDocument();
if (OwnerD1.IsNull()) {
di << "DocOwner1 = NULL\n";
} else {
di << "DocOwner1 = NOTNULL\n";
}
OwnerD1.Nullify();
Handle(TDocStd_Application) A = DDocStd::GetApplication();
A->Close(D);
if (Handle(Draw_Drawable3D) DD = Draw::GetExisting (argv[1]))
{
dout.RemoveDrawable (DD);
}
Handle(TDocStd_Document) OwnerD2 = Owner->GetDocument();
if (OwnerD2.IsNull()) {
di << "DocOwner2 = NULL\n";
} else {
di << "DocOwner2 = NOTNULL\n";
}
Standard_Integer DocRefCount2 = D->GetRefCount();
di << "DocRefCount2 = " << DocRefCount2 << "\n";
return 0;
}
static Standard_Integer OCC145bug (Draw_Interpretor& di, Standard_Integer argc, const char ** argv)
{
if ( argc != 3) {
di << "ERROR : Usage : " << argv[0] << " Shape MaxNbr\n";
return 1;
}
TCollection_AsciiString aFileName = argv[1];
Standard_Integer aMaxNbr = Draw::Atoi(argv[2]);
BRep_Builder aBld;
TopoDS_Shape aShape;
if (!BRepTools::Read(aShape, aFileName.ToCString(), aBld)) {
di << "ERROR :Could not read a shape!!!\n";
return 1;
}
Standard_Integer i;
TopoDS_Wire aWire = TopoDS::Wire(aShape);
for (i = 1; i <= aMaxNbr; i++) {
BRepBuilderAPI_MakeFace aMF(aWire);
if (!aMF.IsDone()) {
di << "ERROR : Could not make a face\n";
return 1;
}
}
return 0;
}
static Standard_Integer OCC73_SelectionMode (Draw_Interpretor& di, Standard_Integer argc, const char ** argv)
{
if ( argc < 3) {
di << "ERROR : Usage : " << argv[0] << " DOC entry [SelectionMode]\n";
return 1;
}
Handle(TDocStd_Document) D;
//std::cout << "OCC73_SelectionMode 1" << std::endl;
if (!DDocStd::GetDocument(argv[1],D)) return 1;
TDF_Label L;
//std::cout << "OCC73_SelectionMode 2" << std::endl;
if (!DDF::FindLabel(D->GetData(),argv[2],L)) return 1;
Handle(TPrsStd_AISViewer) viewer;
//std::cout << "OCC73_SelectionMode 3" << std::endl;
if( !TPrsStd_AISViewer::Find(L, viewer) ) return 1;
Handle(TPrsStd_AISPresentation) prs;
//std::cout << "OCC73_SelectionMode 4" << std::endl;
if(L.FindAttribute( TPrsStd_AISPresentation::GetID(), prs) ) {
if( argc == 4 ) {
prs->SetSelectionMode((Standard_Integer)Draw::Atoi(argv[3]));
TPrsStd_AISViewer::Update(L);
}
else {
Standard_Integer SelectionMode = prs->SelectionMode();
//std::cout << "SelectionMode = " << SelectionMode << std::endl;
di<<SelectionMode;
}
}
//std::cout << "OCC73_SelectionMode 5" << std::endl;
return 0;
}
static Standard_Integer OCC10bug (Draw_Interpretor& di, Standard_Integer argc, const char ** argv)
{
Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
if(aContext.IsNull()) {
di << "use 'vinit' command before " << argv[0] << "\n";
return 1;
}
if(argc != 4) {
di << "Usage : " << argv[0] << " name plane Length\n";
return 1;
}
TopoDS_Shape S = DBRep::Get( argv[2] );
if ( S.IsNull() ) {
di << "Shape is empty\n";
return 1;
}
TCollection_AsciiString name(argv[1]);
Standard_Real Length = Draw::Atof(argv[3]);
// Construction de l'AIS_PlaneTrihedron
Handle(AIS_PlaneTrihedron) theAISPlaneTri;
Standard_Boolean IsBound = GetMapOfAIS().IsBound2(name);
if (IsBound) {
// on recupere la shape dans la map des objets displayes
Handle(AIS_InteractiveObject) aShape = GetMapOfAIS().Find2(name);
// On verifie que l'AIS InteraciveObject est bien
// un AIS_PlaneTrihedron
if (aShape->Type() == AIS_KindOfInteractive_Datum
&& aShape->Signature() == 4)
{
// On downcast aShape de AIS_InteractiveObject a AIS_PlaneTrihedron
theAISPlaneTri = Handle(AIS_PlaneTrihedron)::DownCast (aShape);
theAISPlaneTri->SetLength(Length);
aContext->Redisplay(theAISPlaneTri, Standard_False);
aContext->UpdateCurrentViewer();
}
} else {
TopoDS_Face FaceB=TopoDS::Face(S);
// Construction du Plane
// recuperation des edges des faces.
TopExp_Explorer FaceExpB(FaceB,TopAbs_EDGE);
TopoDS_Edge EdgeB=TopoDS::Edge(FaceExpB.Current() );
// declarations
gp_Pnt A,B,C;
// si il y a plusieurs edges
if (FaceExpB.More() ) {
FaceExpB.Next();
TopoDS_Edge EdgeC=TopoDS::Edge(FaceExpB.Current() );
BRepAdaptor_Curve theCurveB(EdgeB);
BRepAdaptor_Curve theCurveC(EdgeC);
A=theCurveC.Value(0.1);
B=theCurveC.Value(0.9);
C=theCurveB.Value(0.5);
}
else {
// FaceB a 1 unique edge courbe
BRepAdaptor_Curve theCurveB(EdgeB);
A=theCurveB.Value(0.1);
B=theCurveB.Value(0.9);
C=theCurveB.Value(0.5);
}
// Construction du Geom_Plane
GC_MakePlane MkPlane(A,B,C);
const Handle(Geom_Plane)& theGeomPlane=MkPlane.Value();
// on le display & bind
theAISPlaneTri= new AIS_PlaneTrihedron(theGeomPlane );
theAISPlaneTri->SetLength(Length);
GetMapOfAIS().Bind ( theAISPlaneTri, name);
aContext->Display (theAISPlaneTri, Standard_True);
}
Standard_Real getLength = theAISPlaneTri->GetLength();
di << "Length = " << Length << "\n";
di << "getLength = " << getLength << "\n";
if (getLength == Length) {
di << "OCC10: OK\n";
} else {
di << "OCC10: ERROR\n";
}
return 0;
}
static Standard_Integer OCC74bug_set (Draw_Interpretor& di, Standard_Integer argc, const char ** argv)
{
Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
if(aContext.IsNull()) {
di << argv[0] << "ERROR : use 'vinit' command before \n";
return 1;
}
if ( argc != 3) {
di << "ERROR : Usage : " << argv[0] << " shape mode; set selection mode\n";
return 1;
}
Standard_Boolean updateviewer = Standard_True;
ViewerTest_DoubleMapOfInteractiveAndName& aMap = GetMapOfAIS();
TCollection_AsciiString aName(argv[1]);
Handle(AIS_InteractiveObject) AISObj;
Standard_Integer SelectMode = Draw::Atoi(argv[2]);
if (!aMap.Find2 (aName, AISObj)
|| AISObj.IsNull())
{
di << "Use 'vdisplay' before\n";
return 1;
}
aContext->Erase(AISObj, updateviewer);
aContext->UpdateCurrentViewer();
aContext->SetAutoActivateSelection (Standard_False);
aContext->Display(AISObj, updateviewer);
aContext->Activate (AISObj, SelectMode);
aContext->UpdateCurrentViewer();
return 0;
}
static Standard_Integer OCC74bug_get (Draw_Interpretor& di, Standard_Integer argc, const char ** argv)
{
Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
if(aContext.IsNull()) {
di << argv[0] << "ERROR : use 'vinit' command before \n";
return 1;
}
if ( argc != 2) {
di << "ERROR : Usage : " << argv[0] << " shape; get selection mode\n";
return 1;
}
ViewerTest_DoubleMapOfInteractiveAndName& aMap = GetMapOfAIS();
TCollection_AsciiString aName(argv[1]);
Handle(AIS_InteractiveObject) AISObj;
if (!aMap.Find2(aName, AISObj)
|| AISObj.IsNull())
{
di << "Use 'vdisplay' before\n";
return 1;
}
TColStd_ListOfInteger anActivatedModes;
aContext->ActivatedModes (AISObj, anActivatedModes);
Standard_Integer aMode = anActivatedModes.IsEmpty() ? -1 : anActivatedModes.Last();
di << aMode << "\n";
return 0;
}
#include <BRepPrimAPI_MakeBox.hxx>
#include <TNaming_Builder.hxx>
#include <TNaming_NamedShape.hxx>
#include <AIS_InteractiveObject.hxx>
static Standard_Integer OCC361bug (Draw_Interpretor& di, Standard_Integer nb, const char ** a)
{
if ( nb != 2) {
di << "ERROR : Usage : " << a[0] << " Doc\n";
di << "-1\n";
return -1;
}
Handle(TDocStd_Document) D;
if (!DDocStd::GetDocument(a[1],D)) {
di << "-2\n";
return 1;
}
BRepPrimAPI_MakeBox aBox(gp_Pnt(0, 0, 0), 100, 100, 100);
TopoDS_Shape aTBox = aBox.Shape();
aTBox.Orientation(TopAbs_FORWARD);
TDF_Label aTestLabel = D->Main();
TNaming_Builder aBuilder(aTestLabel);
aBuilder.Generated(aTBox);
TopoDS_Shape aTBox1 = aTBox;
aTBox1.Orientation(TopAbs_REVERSED);
aTestLabel.ForgetAllAttributes();
TNaming_Builder aBuilder2(aTestLabel);
aBuilder2.Generated( aTBox1);
aTBox = aBuilder2.NamedShape()->Get();
if(aTBox.Orientation() != TopAbs_REVERSED) {
di << "1\n";
} else {
di << "0\n";
}
return 0;
}
#include <Graphic3d_Texture2Dmanual.hxx>
#include <Image_AlienPixMap.hxx>
#include <OSD_FileSystem.hxx>
#include <Prs3d_ShadingAspect.hxx>
//=======================================================================
//function : OCC30182
//purpose : Testing different interfaces of Image_AlienPixMap::Load()
//=======================================================================
static Standard_Integer OCC30182 (Draw_Interpretor& di, Standard_Integer theNbArgs, const char** theArgVec)
{
if (ViewerTest::CurrentView().IsNull())
{
di << "Error: no active view\n";
return 1;
}
TCollection_AsciiString aPrsName, anImgPath;
Standard_Integer anOffset = 0;
Standard_Integer aSrc = 0; // 0 - file name, 1 - file stream, 2 - memory buffer
for (Standard_Integer anArgIter = 1; anArgIter < theNbArgs; ++anArgIter)
{
TCollection_AsciiString anArg (theArgVec[anArgIter]);
anArg.LowerCase();
if (anArg == "-offset"
&& anArgIter + 1 < theNbArgs)
{
anOffset = Draw::Atoi (theArgVec[++anArgIter]);
}
else if (anArg == "-filename")
{
aSrc = 0;
}
else if (anArg == "-stream")
{
aSrc = 1;
}
else if (anArg == "-mem"
|| anArg == "-memory")
{
aSrc = 2;
}
else if (aPrsName.IsEmpty())
{
aPrsName = theArgVec[anArgIter];
}
else if (anImgPath.IsEmpty())
{
anImgPath = theArgVec[anArgIter];
}
else
{
di << "Syntax error at '" << anArg << "'\n";
return 1;
}
}
if (anImgPath.IsEmpty())
{
di << "Syntax error: wrong number of arguments\n";
return 1;
}
Handle(Image_AlienPixMap) anImage = new Image_AlienPixMap();
if (aSrc == 0)
{
if (!anImage->Load (anImgPath))
{
return 0;
}
}
else
{
const Handle(OSD_FileSystem)& aFileSystem = OSD_FileSystem::DefaultFileSystem();
std::shared_ptr<std::istream> aFile = aFileSystem->OpenIStream (anImgPath, std::ios::in | std::ios::binary);
if (aFile.get() == NULL)
{
di << "Syntax error: image file '" << anImgPath << "' cannot be found\n";
return 1;
}
if (anOffset != 0)
{
aFile->seekg (anOffset);
}
if (aSrc == 2)
{
aFile->seekg (0, std::ios::end);
Standard_Integer aLen = (Standard_Integer )aFile->tellg() - anOffset;
aFile->seekg (anOffset);
if (aLen <= 0)
{
di << "Syntax error: wrong offset\n";
return 1;
}
NCollection_Array1<Standard_Byte> aBuff (1, aLen);
if (!aFile->read ((char* )&aBuff.ChangeFirst(), aBuff.Size()))
{
di << "Error: unable to read file\n";
return 1;
}
if (!anImage->Load (&aBuff.ChangeFirst(), aBuff.Size(), anImgPath))
{
return 0;
}
}
else
{
if (!anImage->Load (*aFile, anImgPath))
{
return 0;
}
}
}
TopoDS_Shape aShape = BRepPrimAPI_MakeBox (100.0 * anImage->Ratio(), 100.0, 1.0).Shape();
Handle(AIS_Shape) aPrs = new AIS_Shape (aShape);
aPrs->SetDisplayMode (AIS_Shaded);
aPrs->Attributes()->SetupOwnShadingAspect();
const Handle(Graphic3d_AspectFillArea3d)& anAspect = aPrs->Attributes()->ShadingAspect()->Aspect();
anAspect->SetShadingModel (Graphic3d_TypeOfShadingModel_Unlit);
anAspect->SetTextureMapOn (true);
anAspect->SetTextureMap (new Graphic3d_Texture2D (anImage));
if (anImage->IsTopDown())
{
anAspect->TextureMap()->GetParams()->SetTranslation(Graphic3d_Vec2 (0.0f, -1.0f));
anAspect->TextureMap()->GetParams()->SetScale (Graphic3d_Vec2 (1.0f, -1.0f));
}
ViewerTest::Display (aPrsName, aPrs, true, true);
return 0;
}
//=======================================================================
//function : OCC31956
//purpose : Testing Image_AlienPixMap::Save() overload for saving into a memory buffer or stream
//=======================================================================
static Standard_Integer OCC31956 (Draw_Interpretor& di, Standard_Integer theNbArgs, const char** theArgVec)
{
if (ViewerTest::CurrentView().IsNull())
{
di << "Error: no active view\n";
return 1;
}
if (theNbArgs != 3 && theNbArgs != 5)
{
di << "Syntax error: wrong number of arguments\n";
return 1;
}
bool useStream = false;
TCollection_AsciiString aTempImgPath;
if (theNbArgs == 5)
{
TCollection_AsciiString anArg (theArgVec[3]);
anArg.LowerCase();
if (anArg == "-stream")
{
useStream = true;
aTempImgPath = theArgVec[4];
}
else
{
di << "Syntax error at '" << anArg << "'\n";
return 1;
}
}
TCollection_AsciiString aPrsName, anImgPath;
aPrsName = theArgVec[1];
anImgPath = theArgVec[2];
Handle(Image_AlienPixMap) anImage = new Image_AlienPixMap();
const Handle(OSD_FileSystem)& aFileSystem = OSD_FileSystem::DefaultFileSystem();
opencascade::std::shared_ptr<std::istream> aFile = aFileSystem->OpenIStream (anImgPath, std::ios::in | std::ios::binary);
if (aFile.get() == NULL)
{
di << "Syntax error: image file '" << anImgPath << "' cannot be found\n";
return 1;
}
aFile->seekg (0, std::ios::end);
Standard_Integer aLen = (Standard_Integer )aFile->tellg();
aFile->seekg (0);
if (!anImage->Load (*aFile, anImgPath))
{
return 0;
}
Handle(Image_AlienPixMap) aControlImg = new Image_AlienPixMap();
if (useStream)
{
opencascade::std::shared_ptr<std::ostream> aTempFile = aFileSystem->OpenOStream (aTempImgPath, std::ios::out | std::ios::binary);
if (aTempFile.get() == NULL)
{
di << "Error: image file '" << aTempImgPath << "' cannot be open\n";
return 0;
}
if (!anImage->Save (*aTempFile, aTempImgPath))
{
di << "Error: failed saving file using stream '" << aTempImgPath << "'\n";
return 0;
}
aTempFile.reset();
aControlImg->Load (aTempImgPath);
}
else
{
NCollection_Array1<Standard_Byte> aBuff (1, aLen + 2048);
if (!anImage->Save (&aBuff.ChangeFirst(), aBuff.Size(), anImgPath))
{
di << "Error: failed saving file using buffer'" << anImgPath << "'\n";
return 0;
}
aControlImg->Load (&aBuff.ChangeFirst(), aBuff.Size(), anImgPath);
}
TopoDS_Shape aShape = BRepPrimAPI_MakeBox (100.0 * aControlImg->Ratio(), 100.0, 1.0).Shape();
Handle(AIS_Shape) aPrs = new AIS_Shape (aShape);
aPrs->SetDisplayMode (AIS_Shaded);
aPrs->Attributes()->SetupOwnShadingAspect();
const Handle(Graphic3d_AspectFillArea3d)& anAspect = aPrs->Attributes()->ShadingAspect()->Aspect();
anAspect->SetShadingModel (Graphic3d_TOSM_UNLIT);
anAspect->SetTextureMapOn (true);
anAspect->SetTextureMap (new Graphic3d_Texture2D(aControlImg));
if (aControlImg->IsTopDown())
{
anAspect->TextureMap()->GetParams()->SetTranslation (Graphic3d_Vec2 (0.0f, -1.0f));
anAspect->TextureMap()->GetParams()->SetScale (Graphic3d_Vec2 (1.0f, -1.0f));
}
ViewerTest::Display (aPrsName, aPrs, true, true);
return 0;
}
void QABugs::Commands_1(Draw_Interpretor& theCommands) {
const char *group = "QABugs";
theCommands.Add ("OCC159", "OCC159 Doc", __FILE__, OCC159bug, group);
theCommands.Add ("OCC145", "OCC145 Shape MaxNbr", __FILE__, OCC145bug, group);
theCommands.Add ("OCC73_SelectionMode", "OCC73_SelectionMode DOC entry [SelectionMode]", __FILE__, OCC73_SelectionMode, group);
theCommands.Add ("OCC10", "OCC10 Shape MaxNbr", __FILE__, OCC10bug, group);
theCommands.Add ("OCC74_set", "OCC74_set shape mode; set selection mode", __FILE__, OCC74bug_set, group);
theCommands.Add ("OCC74_get", "OCC74_get shape; get selection mode", __FILE__, OCC74bug_get, group);
theCommands.Add ("OCC361", "OCC361 Doc ", __FILE__, OCC361bug, group);
theCommands.Add ("OCC30182",
"OCC30182 name image [-offset Start] [-fileName] [-stream] [-memory]\n"
"Decodes image either by passing file name, file stream or memory stream", __FILE__, OCC30182, group);
theCommands.Add ("OCC31956", "OCC31956 name image [-stream tempImage]\n"
"Loads image and saves it into memory buffer or stream then loads it back", __FILE__, OCC31956, group);
return;
}