mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-16 10:08:36 +03:00
411 lines
14 KiB
C++
411 lines
14 KiB
C++
// Created on: 1998-09-23
|
|
// Created by: Denis PASCAL
|
|
// Copyright (c) 1998-1999 Matra Datavision
|
|
// Copyright (c) 1999-2014 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 <DDataStd_DrawDriver.hxx>
|
|
#include <DDataStd_DrawPresentation.hxx>
|
|
#include <Draw.hxx>
|
|
#include <Draw_Drawable3D.hxx>
|
|
#include <Draw_Viewer.hxx>
|
|
#include <Standard_GUID.hxx>
|
|
#include <Standard_Type.hxx>
|
|
#include <TDF_Attribute.hxx>
|
|
#include <TDF_AttributeDelta.hxx>
|
|
#include <TDF_DefaultDeltaOnModification.hxx>
|
|
#include <TDF_DefaultDeltaOnRemoval.hxx>
|
|
#include <TDF_DeltaOnAddition.hxx>
|
|
#include <TDF_Label.hxx>
|
|
#include <TDF_RelocationTable.hxx>
|
|
#include <TDF_Tool.hxx>
|
|
|
|
IMPLEMENT_STANDARD_RTTIEXT(DDataStd_DrawPresentation,TDF_Attribute)
|
|
|
|
#ifndef _WIN32
|
|
extern Draw_Viewer dout;
|
|
#else
|
|
Standard_IMPORT Draw_Viewer dout;
|
|
#endif
|
|
//=======================================================================
|
|
//function : IsDisplayed
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Standard_Boolean DDataStd_DrawPresentation::IsDisplayed (const TDF_Label& L)
|
|
{
|
|
Handle(DDataStd_DrawPresentation) P;
|
|
if (L.FindAttribute(DDataStd_DrawPresentation::GetID(),P)) {
|
|
return P->IsDisplayed();
|
|
}
|
|
return Standard_False;
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : HasPresentation
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Standard_Boolean DDataStd_DrawPresentation::HasPresentation (const TDF_Label& L)
|
|
{
|
|
return (L.IsAttribute(DDataStd_DrawPresentation::GetID()));
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Display
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void DDataStd_DrawPresentation::Display (const TDF_Label& L)
|
|
{
|
|
Handle(DDataStd_DrawPresentation) P;
|
|
// set
|
|
if (!L.FindAttribute(DDataStd_DrawPresentation::GetID(),P)) {
|
|
P = new DDataStd_DrawPresentation ();
|
|
L.AddAttribute(P);
|
|
}
|
|
// display
|
|
if (P->IsDisplayed()) return;
|
|
if (P->GetDrawable().IsNull()) P->DrawBuild();
|
|
DrawDisplay (P->Label(),P);
|
|
P->SetDisplayed(Standard_True);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Erase
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void DDataStd_DrawPresentation::Erase(const TDF_Label& L)
|
|
{
|
|
Handle(DDataStd_DrawPresentation) P;
|
|
if (L.FindAttribute(DDataStd_DrawPresentation::GetID(),P)) {
|
|
if (P->IsDisplayed()) {
|
|
DrawErase (P->Label(),P);
|
|
P->SetDisplayed(Standard_False);
|
|
}
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Update
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void DDataStd_DrawPresentation::Update (const TDF_Label& L)
|
|
{
|
|
Handle(DDataStd_DrawPresentation) P;
|
|
if (L.FindAttribute(DDataStd_DrawPresentation::GetID(),P)) {
|
|
DrawErase(P->Label(),P);
|
|
P->Backup();
|
|
P->DrawBuild();
|
|
DrawDisplay (P->Label(),P);
|
|
P->SetDisplayed(Standard_True);
|
|
}
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : GetID
|
|
//purpose : idem GUID DDataStd Display
|
|
//=======================================================================
|
|
|
|
const Standard_GUID& DDataStd_DrawPresentation::GetID()
|
|
{
|
|
static Standard_GUID DDataStd_DrawPresentationID("1c0296d4-6dbc-22d4-b9c8-0070b0ee301b");
|
|
return DDataStd_DrawPresentationID;
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : DDataStd_DrawPresentation
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
DDataStd_DrawPresentation::DDataStd_DrawPresentation () : isDisplayed(Standard_False) {}
|
|
|
|
|
|
//=======================================================================
|
|
//function : SetDisplayed
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void DDataStd_DrawPresentation::SetDisplayed (const Standard_Boolean status)
|
|
{
|
|
isDisplayed = status;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : IsDisplayed
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Standard_Boolean DDataStd_DrawPresentation::IsDisplayed () const
|
|
{
|
|
return isDisplayed;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : SetDrawable
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void DDataStd_DrawPresentation::SetDrawable (const Handle(Draw_Drawable3D)& D)
|
|
{
|
|
myDrawable = D;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : GetDrawable
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Handle(Draw_Drawable3D) DDataStd_DrawPresentation::GetDrawable () const
|
|
{
|
|
return myDrawable;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : ID
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
const Standard_GUID& DDataStd_DrawPresentation::ID() const { return GetID(); }
|
|
|
|
|
|
//=======================================================================
|
|
//function : NewEmpty
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
Handle(TDF_Attribute) DDataStd_DrawPresentation::NewEmpty() const
|
|
{
|
|
return new DDataStd_DrawPresentation ();
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Restore
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void DDataStd_DrawPresentation::Restore (const Handle(TDF_Attribute)& With)
|
|
{
|
|
//cout<< "DDataStd_DrawPresentation::Restore" << endl;
|
|
isDisplayed = Handle(DDataStd_DrawPresentation)::DownCast (With)->IsDisplayed();
|
|
myDrawable = Handle(DDataStd_DrawPresentation)::DownCast (With)->GetDrawable();
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Paste
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void DDataStd_DrawPresentation::Paste (const Handle(TDF_Attribute)& Into,
|
|
const Handle(TDF_RelocationTable)&) const
|
|
{
|
|
Handle(DDataStd_DrawPresentation)::DownCast(Into)->SetDisplayed(isDisplayed);
|
|
Handle(DDataStd_DrawPresentation)::DownCast(Into)->SetDrawable(myDrawable);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : AfterAddition
|
|
//purpose : erase if displayed
|
|
//=======================================================================
|
|
|
|
void DDataStd_DrawPresentation::AfterAddition()
|
|
{
|
|
//cout<< "DDataStd_DrawPresentation::AfterAddition" << endl;
|
|
//if (isDisplayed) DrawDisplay ();
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : BeforeRemoval
|
|
//purpose : erase if displayed
|
|
//=======================================================================
|
|
|
|
void DDataStd_DrawPresentation::BeforeRemoval()
|
|
{
|
|
//cout<< "DDataStd_DrawPresentation::BeforeRemoval" << endl;
|
|
//if (isDisplayed) DrawErase ();
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : BeforeForget
|
|
//purpose : erase if displayed
|
|
//=======================================================================
|
|
|
|
void DDataStd_DrawPresentation::BeforeForget()
|
|
{
|
|
//cout<< "DDataStd_DrawPresentation::BeforeForget" << endl;
|
|
if (isDisplayed) DrawErase (Label(),this);
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : AfterResume
|
|
//purpose : display if displayed
|
|
//=======================================================================
|
|
|
|
void DDataStd_DrawPresentation::AfterResume()
|
|
{
|
|
//cout<< "DDataStd_DrawPresentation::AfterResume"<< endl;
|
|
if (isDisplayed) DrawDisplay (Label(),this);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : BeforeUndo
|
|
//purpose : the associated NamedShape should be present
|
|
//=======================================================================
|
|
|
|
Standard_Boolean DDataStd_DrawPresentation::BeforeUndo (const Handle(TDF_AttributeDelta)& AD,
|
|
const Standard_Boolean /*forceIt*/)
|
|
{
|
|
Handle(DDataStd_DrawPresentation) Pme = this;
|
|
Handle(DDataStd_DrawPresentation) Pdt = Handle(DDataStd_DrawPresentation)::DownCast(AD->Attribute());
|
|
Handle(DDataStd_DrawPresentation) Pfw;
|
|
if (AD->Label().FindAttribute(GetID(),Pfw)) {
|
|
//cout<< "DDataStd_DrawPresentation::BeforeUndo : attribute in framework" << endl;
|
|
}
|
|
else {
|
|
//cout<< "DDataStd_DrawPresentation::BeforeUndo : attribute not in framework" << endl;
|
|
}
|
|
//
|
|
if (AD->IsKind(STANDARD_TYPE(TDF_DeltaOnAddition))) {
|
|
//cout<< "DDataStd_DrawPresentation::BeforeUndo : delta on addition" << endl;
|
|
if (Pfw->IsDisplayed()) DrawErase(AD->Label(),Pfw);
|
|
//TDF appelle BeforeRemoval effacer
|
|
}
|
|
else if (AD->IsKind(STANDARD_TYPE(TDF_DefaultDeltaOnRemoval))) {
|
|
//cout<< "DDataStd_DrawPresentation::BeforeUndo : delta on removal" << endl;
|
|
}
|
|
else if (AD->IsKind(STANDARD_TYPE(TDF_DefaultDeltaOnModification))) {
|
|
//cout<< "DDataStd_DrawPresentation::BeforeUndo : delta on modification" << endl;
|
|
if (Pfw->IsDisplayed()) DrawErase(AD->Label(),Pfw);
|
|
}
|
|
else {
|
|
//cout<< "DDataStd_DrawPresentation::BeforeUndo : unknown delta" << endl;
|
|
}
|
|
//if (Label().IsNull()) cout<< "DDataStd_DrawPresentation::BeforeUndo : null label" << endl;
|
|
return Standard_True;
|
|
}
|
|
|
|
|
|
//=======================================================================
|
|
//function : AfterUndo
|
|
//purpose : associated NamedShape should be present
|
|
//=======================================================================
|
|
|
|
Standard_Boolean DDataStd_DrawPresentation::AfterUndo (const Handle(TDF_AttributeDelta)& AD,
|
|
const Standard_Boolean /*forceIt*/)
|
|
{
|
|
Handle(DDataStd_DrawPresentation) Pme = this;
|
|
Handle(DDataStd_DrawPresentation) Pdt = Handle(DDataStd_DrawPresentation)::DownCast(AD->Attribute());
|
|
Handle(DDataStd_DrawPresentation) Pfw;
|
|
if (AD->Label().FindAttribute(GetID(),Pfw)) {
|
|
//cout<< "DDataStd_DrawPresentation::AfterUndo : attribute in framework" << endl;
|
|
}
|
|
else {
|
|
//cout<< "DDataStd_DrawPresentation::AfterUndo : attribute not in framework" << endl;
|
|
}
|
|
|
|
//
|
|
if (AD->IsKind(STANDARD_TYPE(TDF_DeltaOnAddition))) {
|
|
//cout<< "DDataStd_DrawPresentation::AfterUndo : delta on addition" << endl;
|
|
}
|
|
else if (AD->IsKind(STANDARD_TYPE(TDF_DefaultDeltaOnRemoval))) {
|
|
//cout<< "DDataStd_DrawPresentation::AfterUndo : delta on removal" << endl;
|
|
if (Pdt->IsDisplayed()) DrawDisplay(AD->Label(),Pdt);
|
|
}
|
|
else if (AD->IsKind(STANDARD_TYPE(TDF_DefaultDeltaOnModification))) {
|
|
//cout<< "DDataStd_DrawPresentation::AfterUndo : delta on modification" << endl;
|
|
if (Pdt->IsDisplayed()) DrawDisplay(AD->Label(),Pdt);
|
|
}
|
|
else {
|
|
//cout<< "DDataStd_DrawPresentation::AfterUndo : unknown delta" << endl;
|
|
}
|
|
//if (Label().IsNull()) cout<< "DDataStd_DrawPresentation::AfterUndo : null label" << endl;
|
|
return Standard_True;
|
|
}
|
|
|
|
|
|
|
|
//=======================================================================
|
|
//function : DrawBuild
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void DDataStd_DrawPresentation::DrawBuild ()
|
|
{
|
|
//cout<< "DDataStd_DrawPresentation::DrawBuild" << endl;
|
|
Handle(DDataStd_DrawDriver) DD = DDataStd_DrawDriver::Get();
|
|
if (DD.IsNull()) {
|
|
DD = new DDataStd_DrawDriver ();
|
|
DDataStd_DrawDriver::Set(DD);
|
|
}
|
|
Handle(Draw_Drawable3D) D3D = DD->Drawable(Label());
|
|
if (D3D.IsNull()) cout<< "DDataStd_DrawPresentation::DrawBuild : null drawable" << endl;
|
|
myDrawable = D3D;
|
|
}
|
|
|
|
|
|
|
|
//=======================================================================
|
|
//function : DrawDisplay
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void DDataStd_DrawPresentation::DrawDisplay (const TDF_Label& L,
|
|
const Handle(DDataStd_DrawPresentation)& P)
|
|
{
|
|
if (!L.IsNull()) {
|
|
if (!P->GetDrawable().IsNull()) {
|
|
TCollection_AsciiString S;
|
|
TDF_Tool::Entry(L,S);
|
|
Standard_CString name = S.ToCString();
|
|
Draw::Set(name,P->GetDrawable());
|
|
return;
|
|
}
|
|
else {
|
|
//cout<< "DDataStd_DrawPresentation::DrawDisplay : null Drawable" << endl;
|
|
return;
|
|
}
|
|
}
|
|
cout<< "DDataStd_DrawPresentation::DrawDisplay : null Label" << endl;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : DrawErase
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
void DDataStd_DrawPresentation::DrawErase (const TDF_Label& L,
|
|
const Handle(DDataStd_DrawPresentation)& P)
|
|
{
|
|
if (!L.IsNull()) {
|
|
if (!P->GetDrawable().IsNull()) {
|
|
dout.RemoveDrawable(P->GetDrawable());
|
|
return;
|
|
}
|
|
else {
|
|
//cout<< "DDataStd_DrawPresentation::DrawErase : null Drawable" << endl;
|
|
return;
|
|
}
|
|
}
|
|
cout<< "DDataStd_DrawPresentation::DrawErase : null Label" << endl;
|
|
}
|
|
|
|
|
|
|
|
|