[occt.git] / tools / ShapeView / ShapeView_ItemShape.cxx

// Created on: 2017-06-16
// Created by: Natalia ERMOLAEVA
// Copyright (c) 2017 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 <inspector/ShapeView_ItemShape.hxx>

#include <Adaptor3d_Curve.hxx>
#include <BRep_Tool.hxx>
#include <BRepAdaptor_Curve.hxx>

#include <GCPnts_AbscissaPoint.hxx>
#include <Geom_Curve.hxx>
#include <GeomAdaptor_Curve.hxx>

#include <inspector/ShapeView_ItemRoot.hxx>
#include <inspector/ShapeView_ItemShape.hxx>
#include <TCollection_AsciiString.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS_Iterator.hxx>
#include <TopoDS_Vertex.hxx>

#include <Standard_WarningsDisable.hxx>
#include <QObject>
#include <QStringList>
#include <Standard_WarningsRestore.hxx>

// =======================================================================
// function : ToString
// purpose :
// =======================================================================
QString ToString (const Standard_Boolean& theValue)
{
  return theValue ? "1" : "0";
}

// =======================================================================
// function : ToString
// purpose :
// =======================================================================
QString ToString (const gp_Pnt& thePoint)
{
  return QString ("(%1, %2, %3)").arg (thePoint.X()).arg (thePoint.Y()).arg (thePoint.Z());
}

// =======================================================================
// function : ToName
// purpose :
// =======================================================================
QString ToName (const TopAbs_ShapeEnum& theShapeType)
{
  Standard_SStream aSStream;
  TopAbs::Print (theShapeType, aSStream);
  return QString (aSStream.str().c_str());
}

// =======================================================================
// function : ToName
// purpose :
// =======================================================================
QString ToName (const TopAbs_Orientation& theOrientation)
{
  Standard_SStream aSStream;
  TopAbs::Print(theOrientation, aSStream);
  return QString (aSStream.str().c_str());
}

// =======================================================================
// function : ToName
// purpose :
// =======================================================================
QString ToName (const GeomAbs_Shape& theType)
{
  switch (theType)
  {
    case GeomAbs_C0: return "GeomAbs_C0";
    case GeomAbs_G1: return "GeomAbs_G1";
    case GeomAbs_C1: return "GeomAbs_C1";
    case GeomAbs_G2: return "GeomAbs_G2";
    case GeomAbs_C2: return "GeomAbs_C2";
    case GeomAbs_C3: return "GeomAbs_C3";
    case GeomAbs_CN: return "GeomAbs_CN";
    default: break;
  }
  return QString();
}

// =======================================================================
// function : ToFlags
// purpose :
// =======================================================================
void ToFlags (const TopoDS_Shape& theShape, QVariant& theValue, QVariant& theInfo)
{
  QStringList aValues;
  aValues << ToString (theShape.Checked()) << ToString (theShape.Closed())
          << ToString (theShape.Infinite()) << ToString (theShape.Locked())
          << ToString (theShape.Modified()) << ToString (theShape.Orientable());

  theValue = aValues.join ("/");
  theInfo = "Checked/Closed/Infinite/Locked/Modified/Orientable";
}

// =======================================================================
// function : ToOtherInfo
// purpose :
// =======================================================================
void ToOtherInfo (const TopoDS_Shape& theShape, QVariant& theValue, QVariant& theInfo)
{
  switch (theShape.ShapeType())
  {
    case TopAbs_COMPOUND:
    case TopAbs_COMPSOLID:
    case TopAbs_SOLID:
    case TopAbs_SHELL:
    case TopAbs_FACE:
    case TopAbs_WIRE:
      break;
    case TopAbs_EDGE:
    {
      TopoDS_Edge anEdge = TopoDS::Edge(theShape);
      double aFirst, aLast;
      Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);

      GeomAdaptor_Curve aAdaptor(aCurve, aFirst, aLast);
      gp_Pnt aFirstPnt = aAdaptor.Value(aFirst);
      gp_Pnt aLastPnt = aAdaptor.Value(aLast);

      BRepAdaptor_Curve aBRepAdaptor = BRepAdaptor_Curve(anEdge);
      Adaptor3d_Curve* anAdaptor3d = &aBRepAdaptor;

      QStringList aValues, anInfo;
      aValues.append (QString::number (GCPnts_AbscissaPoint::Length(*anAdaptor3d)));
      anInfo.append ("Length");

      aValues.append (aCurve->DynamicType()->Name());
      anInfo.append ("DynamicType");

      aValues.append (ToString (aFirstPnt));
      anInfo.append (QString ("First" + QString::number (aFirst)));

      aValues.append (ToString (aLastPnt));
      anInfo.append (QString ("Last" + QString::number (aLast)));

      aValues.append (ToName (aCurve->Continuity()));
      anInfo.append ("Continuity");

      aValues.append (ToString (aCurve->IsClosed()));
      anInfo.append ("IsClosed");

      if (aCurve->IsPeriodic()) {
        aValues.append (QString::number (aCurve->Period()));
        anInfo.append ("IsPeriodic");
      }
      else
      {
        aValues.append (ToString (aCurve->IsPeriodic()));
        anInfo.append ("IsPeriodic");
      }
      theValue = aValues.join (" / ");
      theInfo = QString ("%1:\n%2").arg (anInfo.join (" / ")).arg (aValues.join ("\n"));
      break;
    }
    case TopAbs_VERTEX:
    {
      TopoDS_Vertex aVertex = TopoDS::Vertex (theShape);
      gp_Pnt aPoint = BRep_Tool::Pnt (aVertex);
      theValue = ToString (aPoint);
      theInfo = "(X, Y, Z) of gp_Pnt";
      break;
    }
    case TopAbs_SHAPE:
    default:
      break;
  }
}

// =======================================================================
// function : locationInfo
// purpose :
// =======================================================================
QString locationInfo (const TopLoc_Location& theLocation)
{
  QString anInfo;

  gp_Trsf aTrsf = theLocation.Transformation();
  QStringList aValues, aRowValues;
  for (int aRowId = 1; aRowId <= 3; aRowId++)
  {
    aRowValues.clear();
    for (int aColumnId = 1; aColumnId <= 4; aColumnId++)
      aRowValues.append (QString::number (aTrsf.Value(aRowId, aColumnId)));
    aValues.append (aRowValues.join (","));
  }
  anInfo.append (aValues.join ("  "));
  return anInfo;
}

// =======================================================================
// function : GetShape
// purpose :
// =======================================================================
TopoDS_Shape ShapeView_ItemShape::GetShape (const int theRowId) const
{
  TopoDS_Iterator aSubShapeIt (myShape);
  for (int aCurrentIndex = 0; aSubShapeIt.More(); aSubShapeIt.Next(), aCurrentIndex++)
  {
    if (aCurrentIndex != theRowId)
      continue;
    break;
  }
  return aSubShapeIt.Value();
}

// =======================================================================
// function : initValue
// purpose :
// =======================================================================
QVariant ShapeView_ItemShape::initValue(const int theRole) const
{
  TopoDS_Shape aShape = getShape();
  if (aShape.IsNull())
    return QVariant();

  if (theRole != Qt::DisplayRole && theRole != Qt::ToolTipRole)
    return QVariant();

  bool isDisplayRole = theRole == Qt::DisplayRole;
  switch (Column())
  {
    case 0: return isDisplayRole ? ToName (aShape.ShapeType()) : "ShapeType";
    case 1: return isDisplayRole ? (rowCount() > 0 ? QVariant (rowCount()) : QVariant())
                                 : QVariant ("Number of sub shapes");
    case 2: return isDisplayRole ? TShapePointer().ToCString() : "TShape pointer";
    case 3: return isDisplayRole ? ToName(aShape.Orientation()) : "Orientation";
    case 4: return isDisplayRole ? locationInfo(aShape.Location()) : "Location";
    case 5:
    case 6:
    case 7:
    {
      QVariant aDataInfo, aTooTipInfo;
      if (Column() == 5)
        ToFlags(aShape, aDataInfo, aTooTipInfo);
      else if (Column() == 6)
        ToOtherInfo(aShape, aDataInfo, aTooTipInfo);
      return isDisplayRole ? aDataInfo : aTooTipInfo;
    }
    default: break;
  }
  return QVariant();
}

// =======================================================================
// function : initRowCount
// purpose :
// =======================================================================
int ShapeView_ItemShape::initRowCount() const
{
  TopoDS_Shape aShape = getShape();
  if (aShape.IsNull())
    return 0;

  int aRowsCount = 0;
  for (TopoDS_Iterator aSubShapeIt(aShape); aSubShapeIt.More(); aSubShapeIt.Next())
    aRowsCount++;
  return aRowsCount;
}

// =======================================================================
// function : createChild
// purpose :
// =======================================================================
TreeModel_ItemBasePtr ShapeView_ItemShape::createChild (int theRow, int theColumn)
{
  return ShapeView_ItemShape::CreateItem (currentItem(), theRow, theColumn);
}

// =======================================================================
// function : Init
// purpose :
// =======================================================================
void ShapeView_ItemShape::Init()
{
  ShapeView_ItemRootPtr aRootItem = itemDynamicCast<ShapeView_ItemRoot> (Parent());
  ShapeView_ItemShapePtr aShapeItem = itemDynamicCast<ShapeView_ItemShape> (Parent());
  myShape = aRootItem ? aRootItem->GetShape (Row()) : aShapeItem->GetShape (Row());
}

// =======================================================================
// function : getShape
// purpose :
// =======================================================================
TopoDS_Shape ShapeView_ItemShape::getShape() const
{
  initItem();
  return myShape;
}

// =======================================================================
// function : getPointerInfo
// purpose :
// =======================================================================
TCollection_AsciiString ShapeView_ItemShape::getPointerInfo (const Handle(Standard_Transient)& thePointer, const bool isShortInfo)
{
  std::ostringstream aPtrStr;
  aPtrStr << thePointer.operator->();
  if (!isShortInfo)
    return aPtrStr.str().c_str();

  TCollection_AsciiString anInfoPtr (aPtrStr.str().c_str());
  for (int aSymbolId = 1; aSymbolId < anInfoPtr.Length(); aSymbolId++)
  {
    if (anInfoPtr.Value(aSymbolId) != '0')
    {
      anInfoPtr = anInfoPtr.SubString(aSymbolId, anInfoPtr.Length());
      anInfoPtr.Prepend("0x");
      return anInfoPtr;
    }
  }
  return aPtrStr.str().c_str();
}

// =======================================================================
// function : Reset
// purpose :
// =======================================================================
void ShapeView_ItemShape::Reset()
{
  myFileName = QString();

  ShapeView_ItemBase::Reset();
}

// =======================================================================
// function : initItem
// purpose :
// =======================================================================
void ShapeView_ItemShape::initItem() const
{
  if (IsInitialized())
    return;
  const_cast<ShapeView_ItemShape*>(this)->Init();
}
Commit	Line	Data
14bbbdcb	1	// Created on: 2017-06-16
	2	// Created by: Natalia ERMOLAEVA
	3	// Copyright (c) 2017 OPEN CASCADE SAS
	4	//
	5	// This file is part of Open CASCADE Technology software library.
	6	//
	7	// This library is free software; you can redistribute it and/or modify it under
	8	// the terms of the GNU Lesser General Public License version 2.1 as published
	9	// by the Free Software Foundation, with special exception defined in the file
	10	// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
	11	// distribution for complete text of the license and disclaimer of any warranty.
	12	//
	13	// Alternatively, this file may be used under the terms of Open CASCADE
	14	// commercial license or contractual agreement.
	15
0cb512c0	16	#include <inspector/ShapeView_ItemShape.hxx>
14bbbdcb	17
	18	#include <Adaptor3d_Curve.hxx>
	19	#include <BRep_Tool.hxx>
	20	#include <BRepAdaptor_Curve.hxx>
	21
	22	#include <GCPnts_AbscissaPoint.hxx>
	23	#include <Geom_Curve.hxx>
	24	#include <GeomAdaptor_Curve.hxx>
	25
0cb512c0	26	#include <inspector/ShapeView_ItemRoot.hxx>
0cb512c0	27	#include <inspector/ShapeView_ItemShape.hxx>
14bbbdcb	28	#include <TCollection_AsciiString.hxx>
	29	#include <TopoDS.hxx>
	30	#include <TopoDS_Edge.hxx>
	31	#include <TopoDS_Iterator.hxx>
	32	#include <TopoDS_Vertex.hxx>
	33
130eb114	34	#include <Standard_WarningsDisable.hxx>
14bbbdcb	35	#include <QObject>
14bbbdcb	36	#include <QStringList>
130eb114	37	#include <Standard_WarningsRestore.hxx>
14bbbdcb	38
	39	// =======================================================================
	40	// function : ToString
	41	// purpose :
	42	// =======================================================================
	43	QString ToString (const Standard_Boolean& theValue)
	44	{
	45	return theValue ? "1" : "0";
	46	}
	47
	48	// =======================================================================
	49	// function : ToString
	50	// purpose :
	51	// =======================================================================
	52	QString ToString (const gp_Pnt& thePoint)
	53	{
	54	return QString ("(%1, %2, %3)").arg (thePoint.X()).arg (thePoint.Y()).arg (thePoint.Z());
	55	}
	56
	57	// =======================================================================
	58	// function : ToName
	59	// purpose :
	60	// =======================================================================
	61	QString ToName (const TopAbs_ShapeEnum& theShapeType)
	62	{
	63	Standard_SStream aSStream;
	64	TopAbs::Print (theShapeType, aSStream);
	65	return QString (aSStream.str().c_str());
	66	}
	67
	68	// =======================================================================
	69	// function : ToName
	70	// purpose :
	71	// =======================================================================
	72	QString ToName (const TopAbs_Orientation& theOrientation)
	73	{
	74	Standard_SStream aSStream;
	75	TopAbs::Print(theOrientation, aSStream);
	76	return QString (aSStream.str().c_str());
	77	}
	78
	79	// =======================================================================
	80	// function : ToName
	81	// purpose :
	82	// =======================================================================
	83	QString ToName (const GeomAbs_Shape& theType)
	84	{
	85	switch (theType)
	86	{
	87	case GeomAbs_C0: return "GeomAbs_C0";
	88	case GeomAbs_G1: return "GeomAbs_G1";
	89	case GeomAbs_C1: return "GeomAbs_C1";
	90	case GeomAbs_G2: return "GeomAbs_G2";
	91	case GeomAbs_C2: return "GeomAbs_C2";
	92	case GeomAbs_C3: return "GeomAbs_C3";
	93	case GeomAbs_CN: return "GeomAbs_CN";
	94	default: break;
	95	}
	96	return QString();
	97	}
	98
	99	// =======================================================================
	100	// function : ToFlags
	101	// purpose :
102	// =======================================================================
103	void ToFlags (const TopoDS_Shape& theShape, QVariant& theValue, QVariant& theInfo)
104	{
105	QStringList aValues;
106	aValues << ToString (theShape.Checked()) << ToString (theShape.Closed())
107	<< ToString (theShape.Infinite()) << ToString (theShape.Locked())
108	<< ToString (theShape.Modified()) << ToString (theShape.Orientable());
109
110	theValue = aValues.join ("/");
111	theInfo = "Checked/Closed/Infinite/Locked/Modified/Orientable";
112	}
113
114	// =======================================================================
115	// function : ToOtherInfo
116	// purpose :
117	// =======================================================================
118	void ToOtherInfo (const TopoDS_Shape& theShape, QVariant& theValue, QVariant& theInfo)
119	{
120	switch (theShape.ShapeType())
121	{
122	case TopAbs_COMPOUND:
123	case TopAbs_COMPSOLID:
124	case TopAbs_SOLID:
125	case TopAbs_SHELL:
126	case TopAbs_FACE:
127	case TopAbs_WIRE:
128	break;
129	case TopAbs_EDGE:
130	{
131	TopoDS_Edge anEdge = TopoDS::Edge(theShape);
132	double aFirst, aLast;
133	Handle(Geom_Curve) aCurve = BRep_Tool::Curve(anEdge, aFirst, aLast);
134
135	GeomAdaptor_Curve aAdaptor(aCurve, aFirst, aLast);
136	gp_Pnt aFirstPnt = aAdaptor.Value(aFirst);
137	gp_Pnt aLastPnt = aAdaptor.Value(aLast);
138
139	BRepAdaptor_Curve aBRepAdaptor = BRepAdaptor_Curve(anEdge);
140	Adaptor3d_Curve* anAdaptor3d = &aBRepAdaptor;
141
142	QStringList aValues, anInfo;
143	aValues.append (QString::number (GCPnts_AbscissaPoint::Length(*anAdaptor3d)));
144	anInfo.append ("Length");
145
146	aValues.append (aCurve->DynamicType()->Name());
147	anInfo.append ("DynamicType");
148
149	aValues.append (ToString (aFirstPnt));
150	anInfo.append (QString ("First" + QString::number (aFirst)));
151
152	aValues.append (ToString (aLastPnt));
153	anInfo.append (QString ("Last" + QString::number (aLast)));
154
155	aValues.append (ToName (aCurve->Continuity()));
156	anInfo.append ("Continuity");
157
158	aValues.append (ToString (aCurve->IsClosed()));
159	anInfo.append ("IsClosed");
160
161	if (aCurve->IsPeriodic()) {
162	aValues.append (QString::number (aCurve->Period()));
163	anInfo.append ("IsPeriodic");
164	}
165	else
166	{
167	aValues.append (ToString (aCurve->IsPeriodic()));
168	anInfo.append ("IsPeriodic");
169	}
170	theValue = aValues.join (" / ");
171	theInfo = QString ("%1:\n%2").arg (anInfo.join (" / ")).arg (aValues.join ("\n"));
172	break;
173	}
174	case TopAbs_VERTEX:
175	{
176	TopoDS_Vertex aVertex = TopoDS::Vertex (theShape);
177	gp_Pnt aPoint = BRep_Tool::Pnt (aVertex);
178	theValue = ToString (aPoint);
179	theInfo = "(X, Y, Z) of gp_Pnt";
180	break;
181	}
182	case TopAbs_SHAPE:
183	default:
184	break;
185	}
186	}
187
188	// =======================================================================
189	// function : locationInfo
190	// purpose :
191	// =======================================================================
192	QString locationInfo (const TopLoc_Location& theLocation)
193	{
194	QString anInfo;
195
196	gp_Trsf aTrsf = theLocation.Transformation();
197	QStringList aValues, aRowValues;
198	for (int aRowId = 1; aRowId <= 3; aRowId++)
199	{
200	aRowValues.clear();
201	for (int aColumnId = 1; aColumnId <= 4; aColumnId++)
202	aRowValues.append (QString::number (aTrsf.Value(aRowId, aColumnId)));
203	aValues.append (aRowValues.join (","));
204	}
205	anInfo.append (aValues.join (" "));
206	return anInfo;
207	}
208
209	// =======================================================================
210	// function : GetShape
211	// purpose :
212	// =======================================================================
213	TopoDS_Shape ShapeView_ItemShape::GetShape (const int theRowId) const
214	{
215	TopoDS_Iterator aSubShapeIt (myShape);
216	for (int aCurrentIndex = 0; aSubShapeIt.More(); aSubShapeIt.Next(), aCurrentIndex++)
217	{
218	if (aCurrentIndex != theRowId)
219	continue;
220	break;
221	}
222	return aSubShapeIt.Value();
223	}
224
225	// =======================================================================
226	// function : initValue
227	// purpose :
228	// =======================================================================
229	QVariant ShapeView_ItemShape::initValue(const int theRole) const
230	{
231	TopoDS_Shape aShape = getShape();
232	if (aShape.IsNull())
233	return QVariant();
234
235	if (theRole != Qt::DisplayRole && theRole != Qt::ToolTipRole)
236	return QVariant();
237
238	bool isDisplayRole = theRole == Qt::DisplayRole;
239	switch (Column())
240	{
241	case 0: return isDisplayRole ? ToName (aShape.ShapeType()) : "ShapeType";
242	case 1: return isDisplayRole ? (rowCount() > 0 ? QVariant (rowCount()) : QVariant())
243	: QVariant ("Number of sub shapes");
244	case 2: return isDisplayRole ? TShapePointer().ToCString() : "TShape pointer";
245	case 3: return isDisplayRole ? ToName(aShape.Orientation()) : "Orientation";
246	case 4: return isDisplayRole ? locationInfo(aShape.Location()) : "Location";
247	case 5:
248	case 6:
249	case 7:
250	{
251	QVariant aDataInfo, aTooTipInfo;
252	if (Column() == 5)
253	ToFlags(aShape, aDataInfo, aTooTipInfo);
254	else if (Column() == 6)
255	ToOtherInfo(aShape, aDataInfo, aTooTipInfo);
256	return isDisplayRole ? aDataInfo : aTooTipInfo;
257	}
258	default: break;
259	}
260	return QVariant();
261	}
262
263	// =======================================================================
264	// function : initRowCount
265	// purpose :
266	// =======================================================================
267	int ShapeView_ItemShape::initRowCount() const
268	{
269	TopoDS_Shape aShape = getShape();
270	if (aShape.IsNull())
271	return 0;
272
273	int aRowsCount = 0;
274	for (TopoDS_Iterator aSubShapeIt(aShape); aSubShapeIt.More(); aSubShapeIt.Next())
275	aRowsCount++;
276	return aRowsCount;
277	}
278
279	// =======================================================================
280	// function : createChild
281	// purpose :
282	// =======================================================================
283	TreeModel_ItemBasePtr ShapeView_ItemShape::createChild (int theRow, int theColumn)
284	{
285	return ShapeView_ItemShape::CreateItem (currentItem(), theRow, theColumn);
286	}
287
288	// =======================================================================
289	// function : Init
290	// purpose :
291	// =======================================================================
292	void ShapeView_ItemShape::Init()
293	{
294	ShapeView_ItemRootPtr aRootItem = itemDynamicCast<ShapeView_ItemRoot> (Parent());
295	ShapeView_ItemShapePtr aShapeItem = itemDynamicCast<ShapeView_ItemShape> (Parent());
296	myShape = aRootItem ? aRootItem->GetShape (Row()) : aShapeItem->GetShape (Row());
297	}
298
299	// =======================================================================
300	// function : getShape
301	// purpose :
302	// =======================================================================
303	TopoDS_Shape ShapeView_ItemShape::getShape() const
304	{
305	initItem();
306	return myShape;
307	}
308
309	// =======================================================================
310	// function : getPointerInfo
311	// purpose :
312	// =======================================================================
313	TCollection_AsciiString ShapeView_ItemShape::getPointerInfo (const Handle(Standard_Transient)& thePointer, const bool isShortInfo)
314	{
315	std::ostringstream aPtrStr;
316	aPtrStr << thePointer.operator->();
317	if (!isShortInfo)
318	return aPtrStr.str().c_str();
319
320	TCollection_AsciiString anInfoPtr (aPtrStr.str().c_str());
321	for (int aSymbolId = 1; aSymbolId < anInfoPtr.Length(); aSymbolId++)
322	{
323	if (anInfoPtr.Value(aSymbolId) != '0')
324	{
325	anInfoPtr = anInfoPtr.SubString(aSymbolId, anInfoPtr.Length());
326	anInfoPtr.Prepend("0x");
327	return anInfoPtr;
328	}
329	}
330	return aPtrStr.str().c_str();
331	}
332
333	// =======================================================================
334	// function : Reset
335	// purpose :
336	// =======================================================================
337	void ShapeView_ItemShape::Reset()
338	{
339	myFileName = QString();
340
341	ShapeView_ItemBase::Reset();
342	}
343
344	// =======================================================================
345	// function : initItem
346	// purpose :
347	// =======================================================================
348	void ShapeView_ItemShape::initItem() const
349	{
350	if (IsInitialized())
351	return;
352	const_cast<ShapeView_ItemShape*>(this)->Init();
353	}
354