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101 lines
3.4 KiB
C++
101 lines
3.4 KiB
C++
// Created on: 2017-06-16
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// Created by: Natalia ERMOLAEVA
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// Copyright (c) 2017 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <inspector/View_Tools.hxx>
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#include <inspector/View_Viewer.hxx>
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#include <inspector/View_Widget.hxx>
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#include <inspector/View_Window.hxx>
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#include <V3d_View.hxx>
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#include <Standard_WarningsDisable.hxx>
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#include <QAction>
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#include <QObject>
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#include <Standard_WarningsRestore.hxx>
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// =======================================================================
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// function : CreateAction
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// purpose :
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// =======================================================================
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QAction* View_Tools::CreateAction (const QString& theText, const char* theSlot, QObject* theParent, QObject* theContext)
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{
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QAction* anAction = new QAction (theText, theParent);
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QObject::connect (anAction, SIGNAL (triggered (bool)), theContext, theSlot);
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return anAction;
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}
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// =======================================================================
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// function : GetView
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// purpose :
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// =======================================================================
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Handle(V3d_View) View_Tools::FindActiveView (const Handle(AIS_InteractiveContext)& theContext)
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{
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if (theContext.IsNull())
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return NULL;
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const Handle(V3d_Viewer)& aViewer = theContext->CurrentViewer();
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if (aViewer.IsNull())
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return NULL;
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aViewer->InitActiveViews();
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if (!aViewer->MoreActiveViews())
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return NULL;
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return aViewer->ActiveView();
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}
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// =======================================================================
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// function : SaveState
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// purpose :
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// =======================================================================
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void View_Tools::SaveState (View_Window* theView, QMap<QString, QString>& theItems,
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const QString& thePrefix)
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{
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QStringList aCameraDirection;
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Standard_Real aVX, aVY, aVZ;
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Handle(V3d_View) aView = theView->GetView()->GetViewer()->GetView();
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if (aView.IsNull())
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return;
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aView->Proj (aVX, aVY, aVZ);
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aCameraDirection << QString::number (aVX) << QString::number (aVY) << QString::number (aVZ);
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theItems[thePrefix + "view_camera_direction"] = aCameraDirection.join (",");
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}
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// =======================================================================
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// function : RestoreState
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// purpose :
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// =======================================================================
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bool View_Tools::RestoreState (View_Window* theView, const QString& theKey, const QString& theValue,
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const QString& thePrefix)
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{
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if (theKey == thePrefix + "view_camera_direction")
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{
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QStringList aValues = theValue.split (",");
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if (aValues.size() == 3)
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{
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Standard_Real aVX = aValues.at (0).toDouble();
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Standard_Real aVY = aValues.at (1).toDouble();
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Standard_Real aVZ = aValues.at (2).toDouble();
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theView->GetView()->SetInitProj (aVX, aVY, aVZ);
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}
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}
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else
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return false;
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return true;
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}
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