| 1 | // Created on: 1997-04-22 |
| 2 | // Created by: Guest Design |
| 3 | // Copyright (c) 1997-1999 Matra Datavision |
| 4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
| 5 | // |
| 6 | // This file is part of Open CASCADE Technology software library. |
| 7 | // |
| 8 | // This library is free software; you can redistribute it and/or modify it under |
| 9 | // the terms of the GNU Lesser General Public License version 2.1 as published |
| 10 | // by the Free Software Foundation, with special exception defined in the file |
| 11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| 12 | // distribution for complete text of the license and disclaimer of any warranty. |
| 13 | // |
| 14 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 15 | // commercial license or contractual agreement. |
| 16 | |
| 17 | #include <AIS_MultipleConnectedInteractive.hxx> |
| 18 | |
| 19 | #include <AIS_ConnectedInteractive.hxx> |
| 20 | #include <AIS_InteractiveContext.hxx> |
| 21 | #include <AIS_InteractiveObject.hxx> |
| 22 | #include <Prs3d_Projector.hxx> |
| 23 | #include <PrsMgr_ModedPresentation.hxx> |
| 24 | #include <Select3D_SensitiveEntity.hxx> |
| 25 | #include <SelectMgr_EntityOwner.hxx> |
| 26 | #include <Standard_NotImplemented.hxx> |
| 27 | #include <TopLoc_Location.hxx> |
| 28 | |
| 29 | IMPLEMENT_STANDARD_RTTIEXT(AIS_MultipleConnectedInteractive,AIS_InteractiveObject) |
| 30 | |
| 31 | namespace |
| 32 | { |
| 33 | //! SelectMgr_AssemblyEntityOwner replaces original owners in sensitive entities |
| 34 | //! copied from reference objects to AIS_MultipleConnectedInteractive in order to |
| 35 | //! redirect all selection queries to multiply connected (assembly). |
| 36 | class SelectMgr_AssemblyEntityOwner : public SelectMgr_EntityOwner |
| 37 | { |
| 38 | |
| 39 | public: |
| 40 | |
| 41 | // Copies another SelectMgr_EntityOwner. |
| 42 | SelectMgr_AssemblyEntityOwner (const Handle(SelectMgr_EntityOwner) theOwner, |
| 43 | SelectMgr_SelectableObject* theAssembly); |
| 44 | |
| 45 | void SetAssembly (SelectMgr_SelectableObject* theAssembly) |
| 46 | { |
| 47 | myAssembly = theAssembly; |
| 48 | } |
| 49 | |
| 50 | //! Selectable() method modified to return myAssembly. |
| 51 | virtual Handle(SelectMgr_SelectableObject) Selectable() const; |
| 52 | |
| 53 | Standard_Boolean IsHilighted (const Handle(PrsMgr_PresentationManager)& PM,const Standard_Integer aMode) const; |
| 54 | |
| 55 | void Hilight (const Handle(PrsMgr_PresentationManager)& PM,const Standard_Integer aMode); |
| 56 | |
| 57 | void HilightWithColor (const Handle(PrsMgr_PresentationManager3d)& PM, |
| 58 | const Quantity_NameOfColor aColor, |
| 59 | const Standard_Integer aMode); |
| 60 | |
| 61 | void Unhilight (const Handle(PrsMgr_PresentationManager)& PM, const Standard_Integer aMode); |
| 62 | |
| 63 | private: |
| 64 | |
| 65 | SelectMgr_SelectableObject* myAssembly; |
| 66 | }; |
| 67 | |
| 68 | } |
| 69 | |
| 70 | //======================================================================= |
| 71 | //function : SelectMgr_AssemblyEntityOwner |
| 72 | //purpose : |
| 73 | //======================================================================= |
| 74 | SelectMgr_AssemblyEntityOwner::SelectMgr_AssemblyEntityOwner (const Handle(SelectMgr_EntityOwner) theOwner, |
| 75 | SelectMgr_SelectableObject* theAssembly) |
| 76 | : |
| 77 | SelectMgr_EntityOwner (theOwner), |
| 78 | myAssembly (theAssembly) |
| 79 | { |
| 80 | } |
| 81 | |
| 82 | //======================================================================= |
| 83 | //function : Selectable |
| 84 | //purpose : |
| 85 | //======================================================================= |
| 86 | Handle(SelectMgr_SelectableObject) SelectMgr_AssemblyEntityOwner::Selectable() const |
| 87 | { |
| 88 | return myAssembly; |
| 89 | } |
| 90 | |
| 91 | //======================================================================= |
| 92 | //function : IsHilighted |
| 93 | //purpose : |
| 94 | //======================================================================= |
| 95 | Standard_Boolean SelectMgr_AssemblyEntityOwner::IsHilighted (const Handle(PrsMgr_PresentationManager)& PM, |
| 96 | const Standard_Integer aMode) const |
| 97 | { |
| 98 | if (HasSelectable()) |
| 99 | { |
| 100 | return PM->IsHighlighted (myAssembly, aMode); |
| 101 | } |
| 102 | |
| 103 | return Standard_False; |
| 104 | } |
| 105 | |
| 106 | //======================================================================= |
| 107 | //function : Hilight |
| 108 | //purpose : |
| 109 | //======================================================================= |
| 110 | void SelectMgr_AssemblyEntityOwner::Hilight (const Handle(PrsMgr_PresentationManager)& PM, |
| 111 | const Standard_Integer aMode) |
| 112 | { |
| 113 | if (HasSelectable()) |
| 114 | { |
| 115 | PM->Highlight (myAssembly, aMode); |
| 116 | } |
| 117 | } |
| 118 | |
| 119 | //======================================================================= |
| 120 | //function : HilightWithColor |
| 121 | //purpose : |
| 122 | //======================================================================= |
| 123 | void SelectMgr_AssemblyEntityOwner::HilightWithColor (const Handle(PrsMgr_PresentationManager3d)& PM, |
| 124 | const Quantity_NameOfColor aColor, |
| 125 | const Standard_Integer aMode) |
| 126 | { |
| 127 | if (HasSelectable()) |
| 128 | { |
| 129 | if (IsAutoHilight()) |
| 130 | { |
| 131 | PM->Color (myAssembly, aColor, aMode); |
| 132 | } |
| 133 | else |
| 134 | { |
| 135 | myAssembly->HilightOwnerWithColor (PM, aColor, this); |
| 136 | } |
| 137 | } |
| 138 | } |
| 139 | |
| 140 | //======================================================================= |
| 141 | //function : Unhilight |
| 142 | //purpose : |
| 143 | //======================================================================= |
| 144 | void SelectMgr_AssemblyEntityOwner::Unhilight (const Handle(PrsMgr_PresentationManager)& PM, |
| 145 | const Standard_Integer aMode) |
| 146 | { |
| 147 | if (HasSelectable()) |
| 148 | { |
| 149 | PM->Unhighlight (myAssembly, aMode); |
| 150 | } |
| 151 | } |
| 152 | |
| 153 | |
| 154 | //======================================================================= |
| 155 | //function : AIS_MultipleConnectedInteractive |
| 156 | //purpose : |
| 157 | //======================================================================= |
| 158 | |
| 159 | AIS_MultipleConnectedInteractive::AIS_MultipleConnectedInteractive() |
| 160 | : AIS_InteractiveObject (PrsMgr_TOP_AllView) |
| 161 | { |
| 162 | myHasOwnPresentations = Standard_False; |
| 163 | myAssemblyOwner = NULL; |
| 164 | SetHilightMode (0); |
| 165 | } |
| 166 | |
| 167 | //======================================================================= |
| 168 | //function : Type |
| 169 | //purpose : |
| 170 | //======================================================================= |
| 171 | AIS_KindOfInteractive AIS_MultipleConnectedInteractive::Type() const |
| 172 | { |
| 173 | return AIS_KOI_Object; |
| 174 | } |
| 175 | |
| 176 | //======================================================================= |
| 177 | //function : Signature |
| 178 | //purpose : |
| 179 | //======================================================================= |
| 180 | Standard_Integer AIS_MultipleConnectedInteractive::Signature() const |
| 181 | { |
| 182 | return 1; |
| 183 | } |
| 184 | |
| 185 | //======================================================================= |
| 186 | //function : connect |
| 187 | //purpose : |
| 188 | //======================================================================= |
| 189 | Handle(AIS_InteractiveObject) AIS_MultipleConnectedInteractive::connect (const Handle(AIS_InteractiveObject)& theAnotherObj, |
| 190 | const Handle(Geom_Transformation)& theTrsf, |
| 191 | const Handle(Graphic3d_TransformPers)& theTrsfPers) |
| 192 | { |
| 193 | if (myAssemblyOwner.IsNull()) |
| 194 | myAssemblyOwner = new SelectMgr_EntityOwner (this); |
| 195 | |
| 196 | Handle(AIS_InteractiveObject) anObjectToAdd; |
| 197 | |
| 198 | Handle(AIS_MultipleConnectedInteractive) aMultiConnected = Handle(AIS_MultipleConnectedInteractive)::DownCast (theAnotherObj); |
| 199 | if (!aMultiConnected.IsNull()) |
| 200 | { |
| 201 | Handle(AIS_MultipleConnectedInteractive) aNewMultiConnected = new AIS_MultipleConnectedInteractive(); |
| 202 | aNewMultiConnected->myAssemblyOwner = myAssemblyOwner; |
| 203 | aNewMultiConnected->SetLocalTransformation (aMultiConnected->LocalTransformationGeom()); |
| 204 | |
| 205 | // Perform deep copy of instance tree |
| 206 | for (PrsMgr_ListOfPresentableObjectsIter anIter (aMultiConnected->Children()); anIter.More(); anIter.Next()) |
| 207 | { |
| 208 | Handle(AIS_InteractiveObject) anInteractive = Handle(AIS_InteractiveObject)::DownCast (anIter.Value()); |
| 209 | if (anInteractive.IsNull()) |
| 210 | { |
| 211 | continue; |
| 212 | } |
| 213 | |
| 214 | aNewMultiConnected->Connect (anInteractive); |
| 215 | } |
| 216 | |
| 217 | anObjectToAdd = aNewMultiConnected; |
| 218 | } |
| 219 | else |
| 220 | { |
| 221 | Handle(AIS_ConnectedInteractive) aNewConnected = new AIS_ConnectedInteractive(); |
| 222 | aNewConnected->Connect (theAnotherObj, theAnotherObj->LocalTransformationGeom()); |
| 223 | |
| 224 | anObjectToAdd = aNewConnected; |
| 225 | } |
| 226 | |
| 227 | anObjectToAdd->SetLocalTransformation (theTrsf); |
| 228 | if (!theTrsfPers.IsNull()) |
| 229 | { |
| 230 | anObjectToAdd->SetTransformPersistence (theTrsfPers); |
| 231 | } |
| 232 | AddChild (anObjectToAdd); |
| 233 | return anObjectToAdd; |
| 234 | } |
| 235 | |
| 236 | //======================================================================= |
| 237 | //function : HasConnection |
| 238 | //purpose : |
| 239 | //======================================================================= |
| 240 | Standard_Boolean AIS_MultipleConnectedInteractive::HasConnection() const |
| 241 | { |
| 242 | return (Children().Size() != 0); |
| 243 | } |
| 244 | |
| 245 | //======================================================================= |
| 246 | //function : Disconnect |
| 247 | //purpose : |
| 248 | //======================================================================= |
| 249 | |
| 250 | void AIS_MultipleConnectedInteractive::Disconnect(const Handle(AIS_InteractiveObject)& anotherIObj) |
| 251 | { |
| 252 | RemoveChild (anotherIObj); |
| 253 | } |
| 254 | |
| 255 | //======================================================================= |
| 256 | //function : DisconnectAll |
| 257 | //purpose : |
| 258 | //======================================================================= |
| 259 | |
| 260 | void AIS_MultipleConnectedInteractive::DisconnectAll() |
| 261 | { |
| 262 | Standard_Integer aNbItemsToRemove = Children().Size(); |
| 263 | for (Standard_Integer anIter = 0; anIter < aNbItemsToRemove; ++anIter) |
| 264 | { |
| 265 | RemoveChild (Children().First()); |
| 266 | } |
| 267 | } |
| 268 | |
| 269 | //======================================================================= |
| 270 | //function : Compute |
| 271 | //purpose : |
| 272 | //======================================================================= |
| 273 | void AIS_MultipleConnectedInteractive::Compute (const Handle(PrsMgr_PresentationManager3d)& /*thePrsMgr*/, |
| 274 | const Handle(Prs3d_Presentation)& /*thePrs*/, |
| 275 | const Standard_Integer /*theMode*/) |
| 276 | { |
| 277 | for (PrsMgr_ListOfPresentableObjectsIter anIter (Children()); anIter.More(); anIter.Next()) |
| 278 | { |
| 279 | Handle(AIS_InteractiveObject) aChild = Handle(AIS_InteractiveObject)::DownCast (anIter.Value()); |
| 280 | if (aChild.IsNull()) |
| 281 | { |
| 282 | continue; |
| 283 | } |
| 284 | |
| 285 | if (!aChild->HasInteractiveContext()) |
| 286 | { |
| 287 | aChild->SetContext (GetContext()); |
| 288 | } |
| 289 | } |
| 290 | } |
| 291 | |
| 292 | //======================================================================= |
| 293 | //function : Compute |
| 294 | //purpose : |
| 295 | //======================================================================= |
| 296 | |
| 297 | void AIS_MultipleConnectedInteractive::Compute(const Handle(Prs3d_Projector)& aProjector, |
| 298 | const Handle(Prs3d_Presentation)& aPresentation) |
| 299 | { |
| 300 | PrsMgr_PresentableObject::Compute( aProjector , aPresentation ) ; |
| 301 | } |
| 302 | |
| 303 | //======================================================================= |
| 304 | //function : Compute |
| 305 | //purpose : |
| 306 | //======================================================================= |
| 307 | |
| 308 | void AIS_MultipleConnectedInteractive::Compute(const Handle(Prs3d_Projector)& aProjector, |
| 309 | const Handle(Geom_Transformation)& aTransformation, |
| 310 | const Handle(Prs3d_Presentation)& aPresentation) |
| 311 | { |
| 312 | PrsMgr_PresentableObject::Compute( aProjector , aTransformation , aPresentation ) ; |
| 313 | } |
| 314 | |
| 315 | //======================================================================= |
| 316 | //function : AcceptShapeDecomposition |
| 317 | //purpose : |
| 318 | //======================================================================= |
| 319 | Standard_Boolean AIS_MultipleConnectedInteractive::AcceptShapeDecomposition() const |
| 320 | { |
| 321 | for (PrsMgr_ListOfPresentableObjectsIter anIter (Children()); anIter.More(); anIter.Next()) |
| 322 | { |
| 323 | Handle(AIS_InteractiveObject) aChild = Handle(AIS_InteractiveObject)::DownCast (anIter.Value()); |
| 324 | if (aChild.IsNull()) |
| 325 | { |
| 326 | continue; |
| 327 | } |
| 328 | |
| 329 | if (aChild->AcceptShapeDecomposition()) |
| 330 | { |
| 331 | return Standard_True; |
| 332 | } |
| 333 | } |
| 334 | return Standard_False; |
| 335 | } |
| 336 | |
| 337 | //======================================================================= |
| 338 | //function : ComputeSelection |
| 339 | //purpose : |
| 340 | //======================================================================= |
| 341 | void AIS_MultipleConnectedInteractive::ComputeSelection (const Handle(SelectMgr_Selection)& /*theSelection*/, |
| 342 | const Standard_Integer theMode) |
| 343 | { |
| 344 | if (theMode != 0) |
| 345 | { |
| 346 | for (PrsMgr_ListOfPresentableObjectsIter anIter (Children()); anIter.More(); anIter.Next()) |
| 347 | { |
| 348 | Handle(AIS_InteractiveObject) aChild = Handle(AIS_InteractiveObject)::DownCast (anIter.Value()); |
| 349 | if (aChild.IsNull()) |
| 350 | { |
| 351 | continue; |
| 352 | } |
| 353 | |
| 354 | if (!aChild->HasSelection (theMode)) |
| 355 | { |
| 356 | aChild->RecomputePrimitives (theMode); |
| 357 | } |
| 358 | |
| 359 | Handle(SelectMgr_Selection) aSelection = new SelectMgr_Selection (theMode); |
| 360 | aChild->ComputeSelection (aSelection, theMode); |
| 361 | } |
| 362 | } |
| 363 | } |
| 364 | |
| 365 | //======================================================================= |
| 366 | //function : GlobalSelOwner |
| 367 | //purpose : |
| 368 | //======================================================================= |
| 369 | Handle(SelectMgr_EntityOwner) AIS_MultipleConnectedInteractive::GlobalSelOwner() const |
| 370 | { |
| 371 | return myAssemblyOwner; |
| 372 | } |
| 373 | |
| 374 | //======================================================================= |
| 375 | //function : HasSelection |
| 376 | //purpose : |
| 377 | //======================================================================= |
| 378 | Standard_Boolean AIS_MultipleConnectedInteractive::HasSelection (const Standard_Integer theMode) const |
| 379 | { |
| 380 | for (PrsMgr_ListOfPresentableObjectsIter anIter (Children()); anIter.More(); anIter.Next()) |
| 381 | { |
| 382 | Handle(AIS_InteractiveObject) aChild = Handle(AIS_InteractiveObject)::DownCast (anIter.Value()); |
| 383 | if (aChild.IsNull()) |
| 384 | continue; |
| 385 | |
| 386 | if (!aChild->HasSelection (theMode)) |
| 387 | return Standard_False; |
| 388 | } |
| 389 | |
| 390 | return Standard_True; |
| 391 | } |