From: ouv Date: Thu, 17 Jun 2010 08:33:15 +0000 (+0000) Subject: Issue 0020754: EDF 1307 GUI : Trihedron always visible in VTK like in OCC X-Git-Tag: translate_resources_09Jul10~10 X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=f6bb4a790977b7187971464e959643cfb2ff9ed7;p=modules%2Fgui.git Issue 0020754: EDF 1307 GUI : Trihedron always visible in VTK like in OCC --- diff --git a/doc/salome/gui/images/pref12.png b/doc/salome/gui/images/pref12.png index b14da29b7..5bea82dc1 100755 Binary files a/doc/salome/gui/images/pref12.png and b/doc/salome/gui/images/pref12.png differ diff --git a/doc/salome/gui/input/salome_preferences.doc b/doc/salome/gui/input/salome_preferences.doc index 17d91caa3..a560371d1 100644 --- a/doc/salome/gui/input/salome_preferences.doc +++ b/doc/salome/gui/input/salome_preferences.doc @@ -102,6 +102,8 @@ which the speed increases or respectively decreases after pressing [+] or [-] keyboard buttons.
  • Modification Mode - allows choosing between \b Arithmetic and \b Geometrical progression used for zooming
    • +
  • Show static trihedron - allows to show/hide static trihedron +located in the bottom-left corner of the viewer.
  • Spacemouse - a mouse-like manipulator device specially designed for working with 3D presentations, objects, etc. You can reassign the diff --git a/src/LightApp/LightApp_Application.cxx b/src/LightApp/LightApp_Application.cxx index b1b027d92..1be10e228 100644 --- a/src/LightApp/LightApp_Application.cxx +++ b/src/LightApp/LightApp_Application.cxx @@ -1371,6 +1371,7 @@ SUIT_ViewManager* LightApp_Application::createViewManager( const QString& vmType vm->setBackgroundColor( resMgr->colorValue( "VTKViewer", "background", vm->backgroundColor() ) ); vm->setTrihedronSize( resMgr->doubleValue( "VTKViewer", "trihedron_size", vm->trihedronSize() ), resMgr->booleanValue( "VTKViewer", "relative_size", vm->trihedronRelative() ) ); + vm->setStaticTrihedronVisible( resMgr->booleanValue( "VTKViewer", "show_static_trihedron", vm->isStaticTrihedronVisible() ) ); vm->setInteractionStyle( resMgr->integerValue( "VTKViewer", "navigation_mode", vm->interactionStyle() ) ); vm->setIncrementalSpeed( resMgr->integerValue( "VTKViewer", "speed_value", vm->incrementalSpeed() ), resMgr->integerValue( "VTKViewer", "speed_mode", vm->incrementalSpeedMode() ) ); @@ -1976,6 +1977,8 @@ void LightApp_Application::createPreferences( LightApp_Preferences* pref ) pref->setItemProperty( "strings", aSpeedModeList, vtkSpeedMode ); pref->setItemProperty( "indexes", aModeIndexesList, vtkSpeedMode ); + pref->addPreference( tr( "PREF_SHOW_STATIC_TRIHEDRON" ), vtkGen, LightApp_Preferences::Bool, "VTKViewer", "show_static_trihedron" ); + int vtkSM = pref->addPreference( tr( "PREF_FRAME_SPACEMOUSE" ), vtkGroup, LightApp_Preferences::GroupBox ); pref->setItemProperty( "columns", 2, vtkSM ); int spacemousePref1 = pref->addPreference( tr( "PREF_SPACEMOUSE_FUNC_1" ), vtkSM, @@ -2297,6 +2300,31 @@ void LightApp_Application::preferencesChanged( const QString& sec, const QString } #endif +#ifndef DISABLE_VTKVIEWER + if ( sec == QString( "VTKViewer" ) && param == QString( "show_static_trihedron" ) ) + { + bool isVisible = resMgr->booleanValue( "VTKViewer", "show_static_trihedron", true ); + QList lst; +#ifndef DISABLE_SALOMEOBJECT + viewManagers( SVTK_Viewer::Type(), lst ); + QListIterator it( lst ); + while ( it.hasNext() ) + { + SUIT_ViewModel* vm = it.next()->getViewModel(); + if ( !vm || !vm->inherits( "SVTK_Viewer" ) ) + continue; + + SVTK_Viewer* vtkVM = dynamic_cast( vm ); + if( vtkVM ) + { + vtkVM->setStaticTrihedronVisible( isVisible ); + vtkVM->Repaint(); + } + } +#endif + } +#endif + #ifndef DISABLE_VTKVIEWER if ( sec == QString( "VTKViewer" ) && (param == QString( "spacemouse_func1_btn" ) || param == QString( "spacemouse_func2_btn" ) || diff --git a/src/LightApp/resources/LightApp.xml b/src/LightApp/resources/LightApp.xml index 2ae4f774c..db336784e 100644 --- a/src/LightApp/resources/LightApp.xml +++ b/src/LightApp/resources/LightApp.xml @@ -130,6 +130,7 @@ + diff --git a/src/LightApp/resources/LightApp_msg_en.ts b/src/LightApp/resources/LightApp_msg_en.ts index 2c9178de5..1d391cd0f 100644 --- a/src/LightApp/resources/LightApp_msg_en.ts +++ b/src/LightApp/resources/LightApp_msg_en.ts @@ -170,6 +170,10 @@ CEA/DEN, CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITASPREF_FRAME_SPACEMOUSE Spacemouse + + PREF_SHOW_STATIC_TRIHEDRON + Show static trihedron + PREF_SPACEMOUSE_FUNC_1 Decrease speed increment diff --git a/src/SVTK/Makefile.am b/src/SVTK/Makefile.am index 1b078781e..6f626d02f 100755 --- a/src/SVTK/Makefile.am +++ b/src/SVTK/Makefile.am @@ -93,7 +93,9 @@ dist_libSVTK_la_SOURCES= \ SVTK_Recorder.cxx \ SVTK_RecorderDlg.cxx \ SVTK_ImageWriter.cxx \ - SVTK_ImageWriterMgr.cxx + SVTK_ImageWriterMgr.cxx \ + vtkPVAxesActor.cxx \ + vtkPVAxesWidget.cxx # internal headers diff --git a/src/SVTK/SVTK_ViewModel.cxx b/src/SVTK/SVTK_ViewModel.cxx index c34ce6ac7..35c168563 100644 --- a/src/SVTK/SVTK_ViewModel.cxx +++ b/src/SVTK/SVTK_ViewModel.cxx @@ -75,6 +75,7 @@ SVTK_Viewer::SVTK_Viewer() { myTrihedronSize = 105; myTrihedronRelative = true; + myIsStaticTrihedronVisible = true; myIncrementSpeed = 10; myIncrementMode = 0; myProjMode = 0; @@ -130,6 +131,7 @@ SUIT_ViewWindow* SVTK_Viewer::createView( SUIT_Desktop* theDesktop ) aViewWindow->setBackgroundColor( backgroundColor() ); aViewWindow->SetTrihedronSize( trihedronSize(), trihedronRelative() ); + aViewWindow->SetStaticTrihedronVisible( isStaticTrihedronVisible() ); aViewWindow->SetProjectionMode( projectionMode() ); aViewWindow->SetInteractionStyle( interactionStyle() ); aViewWindow->SetIncrementalSpeed( incrementalSpeed(), incrementalSpeedMode() ); @@ -179,6 +181,31 @@ void SVTK_Viewer::setTrihedronSize( const vtkFloatingPointType theSize, const bo } } +/*! + \return visibility status of the static trihedron +*/ +bool SVTK_Viewer::isStaticTrihedronVisible() const +{ + return myIsStaticTrihedronVisible; +} + +/*! + Sets visibility status of the static trihedron + \param theIsVisible - new visibility status +*/ +void SVTK_Viewer::setStaticTrihedronVisible( const bool theIsVisible ) +{ + myIsStaticTrihedronVisible = theIsVisible; + + if (SUIT_ViewManager* aViewManager = getViewManager()) { + QVector aViews = aViewManager->getViews(); + for ( uint i = 0; i < aViews.count(); i++ ) + { + if ( TViewWindow* aView = dynamic_cast(aViews.at( i )) ) + aView->SetStaticTrihedronVisible( theIsVisible ); + } + } +} /*! \return projection mode diff --git a/src/SVTK/SVTK_ViewModel.h b/src/SVTK/SVTK_ViewModel.h index f6a717a0a..cf4ca31fe 100644 --- a/src/SVTK/SVTK_ViewModel.h +++ b/src/SVTK/SVTK_ViewModel.h @@ -78,6 +78,12 @@ public: //! Set size of trihedron of the viewer (see #SVTK_Renderer::SetTrihedronSize) void setTrihedronSize( const vtkFloatingPointType, const bool = true ); + //! Get visibility status of the static trihedron + bool isStaticTrihedronVisible() const; + + //! Set visibility status of the static trihedron + void setStaticTrihedronVisible( const bool ); + //! Gets projection mode int projectionMode() const; @@ -162,6 +168,7 @@ private: QColor myBgColor; vtkFloatingPointType myTrihedronSize; bool myTrihedronRelative; + bool myIsStaticTrihedronVisible; bool mySelectionEnabled; bool myMultiSelectionEnabled; int myIncrementSpeed; diff --git a/src/SVTK/SVTK_ViewWindow.cxx b/src/SVTK/SVTK_ViewWindow.cxx index d88d66d8b..10c16646e 100755 --- a/src/SVTK/SVTK_ViewWindow.cxx +++ b/src/SVTK/SVTK_ViewWindow.cxx @@ -44,6 +44,7 @@ #include #include #include +#include #include "QtxAction.h" @@ -78,6 +79,9 @@ #include "SVTK_Recorder.h" #include "SVTK_RecorderDlg.h" +#include "vtkPVAxesWidget.h" +#include "vtkPVAxesActor.h" + #include "SALOME_ListIteratorOfListIO.hxx" #include "VTKViewer_Algorithm.h" @@ -180,6 +184,24 @@ void SVTK_ViewWindow::Initialize(SVTK_ViewModelBase* theModel) setCentralWidget(myInteractor); + myAxesWidget = vtkPVAxesWidget::New(); + myAxesWidget->SetParentRenderer(aRenderer->GetDevice()); + myAxesWidget->SetViewport(0, 0, 0.25, 0.25); + myAxesWidget->SetInteractor(myInteractor->GetDevice()); + myAxesWidget->SetEnabled(1); + myAxesWidget->SetInteractive(0); + + vtkPVAxesActor* anAxesActor = myAxesWidget->GetAxesActor(); + anAxesActor->GetXAxisTipProperty()->SetColor( 1.0, 0.0, 0.0 ); + anAxesActor->GetXAxisShaftProperty()->SetColor( 1.0, 0.0, 0.0 ); + anAxesActor->GetXAxisLabelProperty()->SetColor( 1.0, 0.0, 0.0 ); + anAxesActor->GetYAxisTipProperty()->SetColor( 0.0, 1.0, 0.0 ); + anAxesActor->GetYAxisShaftProperty()->SetColor( 0.0, 1.0, 0.0 ); + anAxesActor->GetYAxisLabelProperty()->SetColor( 0.0, 1.0, 0.0 ); + anAxesActor->GetZAxisTipProperty()->SetColor( 0.0, 0.0, 1.0 ); + anAxesActor->GetZAxisShaftProperty()->SetColor( 0.0, 0.0, 1.0 ); + anAxesActor->GetZAxisLabelProperty()->SetColor( 0.0, 0.0, 1.0 ); + myView = new SVTK_View(this); Initialize(myView,theModel); @@ -957,6 +979,22 @@ void SVTK_ViewWindow::SetSelectionTolerance(const double& theTolNodes, myView->SetSelectionTolerance(theTolNodes, theTolItems, theTolObjects); } +/*! + Get visibility status of the static trihedron +*/ +bool SVTK_ViewWindow::IsStaticTrihedronVisible() const +{ + return (bool)myAxesWidget->GetEnabled(); +} + +/*! + Set visibility status of the static trihedron +*/ +void SVTK_ViewWindow::SetStaticTrihedronVisible( const bool theIsVisible ) +{ + myAxesWidget->SetEnabled( (int)theIsVisible ); +} + /*! Performs action \param accelAction - action diff --git a/src/SVTK/SVTK_ViewWindow.h b/src/SVTK/SVTK_ViewWindow.h index ac1a5f122..9d6e24707 100755 --- a/src/SVTK/SVTK_ViewWindow.h +++ b/src/SVTK/SVTK_ViewWindow.h @@ -63,6 +63,8 @@ class SVTK_KeyFreeInteractorStyle; class SVTK_ViewParameterDlg; class SVTK_Recorder; +class vtkPVAxesWidget; + class vtkObject; class QtxAction; @@ -238,6 +240,12 @@ class SVTK_EXPORT SVTK_ViewWindow : public SUIT_ViewWindow const double& theTolCell = 0.001, const double& theTolObjects = 0.025); + //! Get visibility status of the static trihedron + bool IsStaticTrihedronVisible() const; + + //! Set visibility status of the static trihedron + virtual void SetStaticTrihedronVisible( const bool ); + //! Methods to save/restore visual parameters of a view (pan, zoom, etc.) virtual QString getVisualParameters(); @@ -397,6 +405,8 @@ protected: int myToolBar; int myRecordingToolBar; + vtkPVAxesWidget* myAxesWidget; + private: QImage myDumpImage; }; diff --git a/src/SVTK/vtkPVAxesActor.cxx b/src/SVTK/vtkPVAxesActor.cxx new file mode 100644 index 000000000..3fdc0a603 --- /dev/null +++ b/src/SVTK/vtkPVAxesActor.cxx @@ -0,0 +1,813 @@ +/*========================================================================= + + Program: ParaView + Module: $RCSfile$ + + Copyright (c) 2005-2008 Sandia Corporation, Kitware Inc. + All rights reserved. + + ParaView is a free software; you can redistribute it and/or modify it + under the terms of the ParaView license version 1.2. + + See License_v1.2.txt for the full ParaView license. + A copy of this license can be obtained by contacting + Kitware Inc. + 28 Corporate Drive + Clifton Park, NY 12065 + USA + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR +CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +=========================================================================*/ +#include "vtkPVAxesActor.h" +#include "vtkObject.h" +#include "vtkObjectFactory.h" + +#include "vtkActor.h" +#include "vtkPropCollection.h" +#include "vtkProperty.h" +#include "vtkRenderWindow.h" +#include "vtkTransform.h" +#include "vtkCylinderSource.h" +#include "vtkPolyDataMapper.h" +#include "vtkLineSource.h" +#include "vtkPolyData.h" +#include "vtkConeSource.h" +#include "vtkSphereSource.h" +#include "vtkVectorText.h" +#include "vtkFollower.h" +#include "vtkRenderer.h" + +#include + +vtkCxxRevisionMacro(vtkPVAxesActor, "$Revision$"); +vtkStandardNewMacro(vtkPVAxesActor); + +vtkCxxSetObjectMacro( vtkPVAxesActor, UserDefinedTip, vtkPolyData ); +vtkCxxSetObjectMacro( vtkPVAxesActor, UserDefinedShaft, vtkPolyData ); + +//----------------------------------------------------------------------------- +vtkPVAxesActor::vtkPVAxesActor() +{ + this->XAxisLabelText = NULL; + this->YAxisLabelText = NULL; + this->ZAxisLabelText = NULL; + + this->SetXAxisLabelText("X"); + this->SetYAxisLabelText("Y"); + this->SetZAxisLabelText("Z"); + + //colors chosen to match the output of vtkAxes.cxx's LUT. + this->XAxisShaft = vtkActor::New(); + this->XAxisShaft->GetProperty()->SetColor(1, 0, 0); + this->YAxisShaft = vtkActor::New(); + this->YAxisShaft->GetProperty()->SetColor(1, 1, 0); + this->ZAxisShaft = vtkActor::New(); + this->ZAxisShaft->GetProperty()->SetColor(0, 1, 0); + + this->XAxisTip = vtkActor::New(); + this->XAxisTip->GetProperty()->SetColor(1, 0, 0); + this->YAxisTip = vtkActor::New(); + this->YAxisTip->GetProperty()->SetColor(1, 1, 0); + this->ZAxisTip = vtkActor::New(); + this->ZAxisTip->GetProperty()->SetColor(0, 1, 0); + + this->CylinderSource = vtkCylinderSource::New(); + this->CylinderSource->SetHeight(1.0); + + this->LineSource = vtkLineSource::New(); + this->LineSource->SetPoint1( 0.0, 0.0, 0.0 ); + this->LineSource->SetPoint2( 0.0, 1.0, 0.0 ); + + this->ConeSource = vtkConeSource::New(); + this->ConeSource->SetDirection( 0, 1, 0 ); + this->ConeSource->SetHeight( 1.0 ); + + this->SphereSource = vtkSphereSource::New(); + + vtkPolyDataMapper *shaftMapper = vtkPolyDataMapper::New(); + + this->XAxisShaft->SetMapper( shaftMapper ); + this->YAxisShaft->SetMapper( shaftMapper ); + this->ZAxisShaft->SetMapper( shaftMapper ); + + shaftMapper->Delete(); + + vtkPolyDataMapper *tipMapper = vtkPolyDataMapper::New(); + + this->XAxisTip->SetMapper( tipMapper ); + this->YAxisTip->SetMapper( tipMapper ); + this->ZAxisTip->SetMapper( tipMapper ); + + tipMapper->Delete(); + + this->TotalLength[0] = 1.0; + this->TotalLength[1] = 1.0; + this->TotalLength[2] = 1.0; + + this->NormalizedShaftLength[0] = 0.8; + this->NormalizedShaftLength[1] = 0.8; + this->NormalizedShaftLength[2] = 0.8; + + this->NormalizedTipLength[0] = 0.2; + this->NormalizedTipLength[1] = 0.2; + this->NormalizedTipLength[2] = 0.2; + + this->ConeResolution = 16; + this->SphereResolution = 16; + this->CylinderResolution = 16; + + this->ConeRadius = 0.4; + this->SphereRadius = 0.5; + this->CylinderRadius = 0.05; + + this->XAxisLabelPosition = 1; + this->YAxisLabelPosition = 1; + this->ZAxisLabelPosition = 1; + + this->ShaftType = vtkPVAxesActor::LINE_SHAFT; + this->TipType = vtkPVAxesActor::CONE_TIP; + + this->UserDefinedTip = NULL; + this->UserDefinedShaft = NULL; + + this->XAxisVectorText = vtkVectorText::New(); + this->YAxisVectorText = vtkVectorText::New(); + this->ZAxisVectorText = vtkVectorText::New(); + + this->XAxisLabel = vtkFollower::New(); + this->YAxisLabel = vtkFollower::New(); + this->ZAxisLabel = vtkFollower::New(); + + vtkPolyDataMapper *xmapper = vtkPolyDataMapper::New(); + vtkPolyDataMapper *ymapper = vtkPolyDataMapper::New(); + vtkPolyDataMapper *zmapper = vtkPolyDataMapper::New(); + + xmapper->SetInput( this->XAxisVectorText->GetOutput() ); + ymapper->SetInput( this->YAxisVectorText->GetOutput() ); + zmapper->SetInput( this->ZAxisVectorText->GetOutput() ); + + this->XAxisLabel->SetMapper( xmapper ); + this->YAxisLabel->SetMapper( ymapper ); + this->ZAxisLabel->SetMapper( zmapper ); + + xmapper->Delete(); + ymapper->Delete(); + zmapper->Delete(); + + this->UpdateProps(); +} + +//----------------------------------------------------------------------------- +vtkPVAxesActor::~vtkPVAxesActor() +{ + this->CylinderSource->Delete(); + this->LineSource->Delete(); + this->ConeSource->Delete(); + this->SphereSource->Delete(); + + this->XAxisShaft->Delete(); + this->YAxisShaft->Delete(); + this->ZAxisShaft->Delete(); + + this->XAxisTip->Delete(); + this->YAxisTip->Delete(); + this->ZAxisTip->Delete(); + + this->SetUserDefinedTip( NULL ); + this->SetUserDefinedShaft( NULL ); + + this->SetXAxisLabelText( NULL ); + this->SetYAxisLabelText( NULL ); + this->SetZAxisLabelText( NULL ); + + this->XAxisVectorText->Delete(); + this->YAxisVectorText->Delete(); + this->ZAxisVectorText->Delete(); + + this->XAxisLabel->Delete(); + this->YAxisLabel->Delete(); + this->ZAxisLabel->Delete(); +} + +//----------------------------------------------------------------------------- +// Shallow copy of an actor. +void vtkPVAxesActor::ShallowCopy(vtkProp *prop) +{ + vtkPVAxesActor *a = vtkPVAxesActor::SafeDownCast(prop); + if ( a != NULL ) + { + } + + // Now do superclass + this->vtkProp3D::ShallowCopy(prop); +} + +//----------------------------------------------------------------------------- +void vtkPVAxesActor::GetActors(vtkPropCollection *ac) +{ + ac->AddItem(this->XAxisShaft); + ac->AddItem(this->YAxisShaft); + ac->AddItem(this->ZAxisShaft); + ac->AddItem(this->XAxisTip); + ac->AddItem(this->YAxisTip); + ac->AddItem(this->ZAxisTip); + ac->AddItem(this->XAxisLabel); + ac->AddItem(this->YAxisLabel); + ac->AddItem(this->ZAxisLabel); + +} + +//----------------------------------------------------------------------------- +int vtkPVAxesActor::RenderOpaqueGeometry(vtkViewport *vp) +{ + int renderedSomething = 0; + + vtkRenderer *ren = vtkRenderer::SafeDownCast( vp ); + + this->UpdateProps(); + + this->XAxisLabel->SetCamera( ren->GetActiveCamera() ); + this->YAxisLabel->SetCamera( ren->GetActiveCamera() ); + this->ZAxisLabel->SetCamera( ren->GetActiveCamera() ); + + this->XAxisShaft->RenderOpaqueGeometry(vp); + this->YAxisShaft->RenderOpaqueGeometry(vp); + this->ZAxisShaft->RenderOpaqueGeometry(vp); + + this->XAxisTip->RenderOpaqueGeometry(vp); + this->YAxisTip->RenderOpaqueGeometry(vp); + this->ZAxisTip->RenderOpaqueGeometry(vp); + + this->XAxisLabel->RenderOpaqueGeometry(vp); + this->YAxisLabel->RenderOpaqueGeometry(vp); + this->ZAxisLabel->RenderOpaqueGeometry(vp); + + return renderedSomething; +} + +//----------------------------------------------------------------------------- +// porting to VTK 5.0.x +/* +int vtkPVAxesActor::RenderTranslucentPolygonalGeometry(vtkViewport *vp) +{ + int renderedSomething=0; + + this->UpdateProps(); + + renderedSomething += this->XAxisShaft->RenderTranslucentPolygonalGeometry(vp); + renderedSomething += this->YAxisShaft->RenderTranslucentPolygonalGeometry(vp); + renderedSomething += this->ZAxisShaft->RenderTranslucentPolygonalGeometry(vp); + + renderedSomething += this->XAxisTip->RenderTranslucentPolygonalGeometry(vp); + renderedSomething += this->YAxisTip->RenderTranslucentPolygonalGeometry(vp); + renderedSomething += this->ZAxisTip->RenderTranslucentPolygonalGeometry(vp); + + renderedSomething += this->XAxisLabel->RenderTranslucentPolygonalGeometry(vp); + renderedSomething += this->YAxisLabel->RenderTranslucentPolygonalGeometry(vp); + renderedSomething += this->ZAxisLabel->RenderTranslucentPolygonalGeometry(vp); + + return renderedSomething; +} +*/ + +//----------------------------------------------------------------------------- +// porting to VTK 5.0.x +/* +int vtkPVAxesActor::HasTranslucentPolygonalGeometry() +{ + int result = 0; + + this->UpdateProps(); + + result |= this->XAxisShaft->HasTranslucentPolygonalGeometry(); + result |= this->YAxisShaft->HasTranslucentPolygonalGeometry(); + result |= this->ZAxisShaft->HasTranslucentPolygonalGeometry(); + + result |= this->XAxisTip->HasTranslucentPolygonalGeometry(); + result |= this->YAxisTip->HasTranslucentPolygonalGeometry(); + result |= this->ZAxisTip->HasTranslucentPolygonalGeometry(); + + result |= this->XAxisLabel->HasTranslucentPolygonalGeometry(); + result |= this->YAxisLabel->HasTranslucentPolygonalGeometry(); + result |= this->ZAxisLabel->HasTranslucentPolygonalGeometry(); + + return result; +} +*/ + +//----------------------------------------------------------------------------- +// porting to VTK 5.0.x +int vtkPVAxesActor::RenderTranslucentGeometry(vtkViewport *vp) +{ + int renderedSomething=0; + + this->UpdateProps(); + + renderedSomething += this->XAxisShaft->RenderTranslucentGeometry(vp); + renderedSomething += this->YAxisShaft->RenderTranslucentGeometry(vp); + renderedSomething += this->ZAxisShaft->RenderTranslucentGeometry(vp); + + renderedSomething += this->XAxisTip->RenderTranslucentGeometry(vp); + renderedSomething += this->YAxisTip->RenderTranslucentGeometry(vp); + renderedSomething += this->ZAxisTip->RenderTranslucentGeometry(vp); + + renderedSomething += this->XAxisLabel->RenderTranslucentGeometry(vp); + renderedSomething += this->YAxisLabel->RenderTranslucentGeometry(vp); + renderedSomething += this->ZAxisLabel->RenderTranslucentGeometry(vp); + + return renderedSomething; +} + +//----------------------------------------------------------------------------- +void vtkPVAxesActor::ReleaseGraphicsResources(vtkWindow *win) +{ + this->XAxisShaft->ReleaseGraphicsResources( win ); + this->YAxisShaft->ReleaseGraphicsResources( win ); + this->ZAxisShaft->ReleaseGraphicsResources( win ); + + this->XAxisTip->ReleaseGraphicsResources( win ); + this->YAxisTip->ReleaseGraphicsResources( win ); + this->ZAxisTip->ReleaseGraphicsResources( win ); + + this->XAxisLabel->ReleaseGraphicsResources( win ); + this->YAxisLabel->ReleaseGraphicsResources( win ); + this->ZAxisLabel->ReleaseGraphicsResources( win ); +} + +//----------------------------------------------------------------------------- +void vtkPVAxesActor::GetBounds(double bounds[6]) +{ + double *bds = this->GetBounds(); + bounds[0] = bds[0]; + bounds[1] = bds[1]; + bounds[2] = bds[2]; + bounds[3] = bds[3]; + bounds[4] = bds[4]; + bounds[5] = bds[5]; +} + +//----------------------------------------------------------------------------- +// Get the bounds for this Actor as (Xmin,Xmax,Ymin,Ymax,Zmin,Zmax). +double *vtkPVAxesActor::GetBounds() +{ + double bounds[6]; + int i; + + this->XAxisShaft->GetBounds(this->Bounds); + + this->YAxisShaft->GetBounds(bounds); + for (i=0; i<3; i++) + { + this->Bounds[2*i+1] = + (bounds[2*i+1]>this->Bounds[2*i+1])?(bounds[2*i+1]):(this->Bounds[2*i+1]); + } + + this->ZAxisShaft->GetBounds(bounds); + for (i=0; i<3; i++) + { + this->Bounds[2*i+1] = + (bounds[2*i+1]>this->Bounds[2*i+1])?(bounds[2*i+1]):(this->Bounds[2*i+1]); + } + + this->XAxisTip->GetBounds(bounds); + for (i=0; i<3; i++) + { + this->Bounds[2*i+1] = + (bounds[2*i+1]>this->Bounds[2*i+1])?(bounds[2*i+1]):(this->Bounds[2*i+1]); + } + + this->YAxisTip->GetBounds(bounds); + for (i=0; i<3; i++) + { + this->Bounds[2*i+1] = + (bounds[2*i+1]>this->Bounds[2*i+1])?(bounds[2*i+1]):(this->Bounds[2*i+1]); + } + + this->ZAxisTip->GetBounds(bounds); + for (i=0; i<3; i++) + { + this->Bounds[2*i+1] = + (bounds[2*i+1]>this->Bounds[2*i+1])?(bounds[2*i+1]):(this->Bounds[2*i+1]); + } + + double dbounds[6]; + (vtkPolyDataMapper::SafeDownCast(this->YAxisShaft->GetMapper()))-> + GetInput()->GetBounds( dbounds ); + + for (i=0; i<3; i++) + { + this->Bounds[2*i+1] = + (dbounds[2*i+1]>this->Bounds[2*i+1])?(dbounds[2*i+1]):(this->Bounds[2*i+1]); + } + + // We want this actor to rotate / re-center about the origin, so give it + // the bounds it would have if the axes were symmetrical. + for (i = 0; i < 3; i++) + { + this->Bounds[2*i] = -this->Bounds[2*i+1]; + } + + return this->Bounds; +} + +//----------------------------------------------------------------------------- +unsigned long int vtkPVAxesActor::GetMTime() +{ + unsigned long mTime=this->Superclass::GetMTime(); + + + return mTime; +} + +//----------------------------------------------------------------------------- +unsigned long int vtkPVAxesActor::GetRedrawMTime() +{ + unsigned long mTime=this->GetMTime(); + + return mTime; +} + +//----------------------------------------------------------------------------- +vtkProperty *vtkPVAxesActor::GetXAxisTipProperty() +{ + return this->XAxisTip->GetProperty(); +} + +//----------------------------------------------------------------------------- +vtkProperty *vtkPVAxesActor::GetYAxisTipProperty() +{ + return this->YAxisTip->GetProperty(); +} + +//----------------------------------------------------------------------------- +vtkProperty *vtkPVAxesActor::GetZAxisTipProperty() +{ + return this->ZAxisTip->GetProperty(); +} + +//----------------------------------------------------------------------------- +vtkProperty *vtkPVAxesActor::GetXAxisShaftProperty() +{ + return this->XAxisShaft->GetProperty(); +} + +//----------------------------------------------------------------------------- +vtkProperty *vtkPVAxesActor::GetYAxisShaftProperty() +{ + return this->YAxisShaft->GetProperty(); +} + +//----------------------------------------------------------------------------- +vtkProperty *vtkPVAxesActor::GetZAxisShaftProperty() +{ + return this->ZAxisShaft->GetProperty(); +} + +//----------------------------------------------------------------------------- +vtkProperty *vtkPVAxesActor::GetXAxisLabelProperty() +{ + return this->XAxisLabel->GetProperty(); +} + +//----------------------------------------------------------------------------- +vtkProperty *vtkPVAxesActor::GetYAxisLabelProperty() +{ + return this->YAxisLabel->GetProperty(); +} + +//----------------------------------------------------------------------------- +vtkProperty *vtkPVAxesActor::GetZAxisLabelProperty() +{ + return this->ZAxisLabel->GetProperty(); +} + +//----------------------------------------------------------------------------- +void vtkPVAxesActor::SetTotalLength( float x, float y, float z ) +{ + if ( this->TotalLength[0] != x || + this->TotalLength[1] != y || + this->TotalLength[2] != z ) + { + this->TotalLength[0] = x; + this->TotalLength[1] = y; + this->TotalLength[2] = z; + + this->Modified(); + + this->UpdateProps(); + } +} + +//----------------------------------------------------------------------------- +void vtkPVAxesActor::SetNormalizedShaftLength( float x, float y, float z ) +{ + if ( this->NormalizedShaftLength[0] != x || + this->NormalizedShaftLength[1] != y || + this->NormalizedShaftLength[2] != z ) + { + this->NormalizedShaftLength[0] = x; + this->NormalizedShaftLength[1] = y; + this->NormalizedShaftLength[2] = z; + + this->Modified(); + + this->UpdateProps(); + } +} + +//----------------------------------------------------------------------------- +void vtkPVAxesActor::SetNormalizedTipLength( float x, float y, float z ) +{ + if ( this->NormalizedTipLength[0] != x || + this->NormalizedTipLength[1] != y || + this->NormalizedTipLength[2] != z ) + { + this->NormalizedTipLength[0] = x; + this->NormalizedTipLength[1] = y; + this->NormalizedTipLength[2] = z; + + this->Modified(); + + this->UpdateProps(); + } +} + +//----------------------------------------------------------------------------- +void vtkPVAxesActor::SetShaftType( int type ) +{ + if ( this->ShaftType != type ) + { + this->ShaftType = type; + + this->Modified(); + + this->UpdateProps(); + } +} + +//----------------------------------------------------------------------------- +void vtkPVAxesActor::SetTipType( int type ) +{ + if ( this->TipType != type ) + { + this->TipType = type; + + this->Modified(); + + this->UpdateProps(); + } +} + +//----------------------------------------------------------------------------- +void vtkPVAxesActor::UpdateProps() +{ + this->CylinderSource->SetRadius(this->CylinderRadius); + this->CylinderSource->SetResolution(this->CylinderResolution); + + + this->ConeSource->SetResolution(this->ConeResolution); + this->ConeSource->SetRadius(this->ConeRadius); + + this->SphereSource->SetThetaResolution( this->SphereResolution ); + this->SphereSource->SetPhiResolution( this->SphereResolution ); + this->SphereSource->SetRadius(this->SphereRadius); + + switch ( this->ShaftType ) + { + case vtkPVAxesActor::CYLINDER_SHAFT: + (vtkPolyDataMapper::SafeDownCast(this->XAxisShaft->GetMapper()))-> + SetInput( this->CylinderSource->GetOutput() ); + break; + case vtkPVAxesActor::LINE_SHAFT: + (vtkPolyDataMapper::SafeDownCast(this->XAxisShaft->GetMapper()))-> + SetInput( this->LineSource->GetOutput() ); + break; + case vtkPVAxesActor::USER_DEFINED_SHAFT: + (vtkPolyDataMapper::SafeDownCast(this->XAxisShaft->GetMapper()))-> + SetInput( this->UserDefinedShaft ); + } + + switch ( this->TipType ) + { + case vtkPVAxesActor::CONE_TIP: + (vtkPolyDataMapper::SafeDownCast(this->XAxisTip->GetMapper()))-> + SetInput( this->ConeSource->GetOutput() ); + break; + case vtkPVAxesActor::SPHERE_TIP: + (vtkPolyDataMapper::SafeDownCast(this->XAxisTip->GetMapper()))-> + SetInput( this->SphereSource->GetOutput() ); + break; + case vtkPVAxesActor::USER_DEFINED_TIP: + (vtkPolyDataMapper::SafeDownCast(this->XAxisTip->GetMapper()))-> + SetInput( this->UserDefinedTip ); + } + + (vtkPolyDataMapper::SafeDownCast(this->XAxisTip->GetMapper()))-> + GetInput()->Update(); + (vtkPolyDataMapper::SafeDownCast(this->XAxisShaft->GetMapper()))-> + GetInput()->Update(); + + + + float scale[3]; + double bounds[6]; + + (vtkPolyDataMapper::SafeDownCast(this->XAxisShaft->GetMapper()))-> + GetInput()->GetBounds( bounds ); + + int i; + for ( i = 0; i < 3; i++ ) + { + scale[i] = + this->NormalizedShaftLength[i]*this->TotalLength[i] / + (bounds[3] - bounds[2]); + } + + vtkTransform *xTransform = vtkTransform::New(); + vtkTransform *yTransform = vtkTransform::New(); + vtkTransform *zTransform = vtkTransform::New(); + + xTransform->RotateZ( -90 ); + zTransform->RotateX( 90 ); + + xTransform->Scale( scale[0], scale[0], scale[0] ); + yTransform->Scale( scale[1], scale[1], scale[1] ); + zTransform->Scale( scale[2], scale[2], scale[2] ); + + xTransform->Translate( -(bounds[0]+bounds[1])/2, + -bounds[2], + -(bounds[4]+bounds[5])/2 ); + yTransform->Translate( -(bounds[0]+bounds[1])/2, + -bounds[2], + -(bounds[4]+bounds[5])/2 ); + zTransform->Translate( -(bounds[0]+bounds[1])/2, + -bounds[2], + -(bounds[4]+bounds[5])/2 ); + + + + this->XAxisShaft->SetUserTransform( xTransform ); + this->YAxisShaft->SetUserTransform( yTransform ); + this->ZAxisShaft->SetUserTransform( zTransform ); + + xTransform->Delete(); + yTransform->Delete(); + zTransform->Delete(); + + (vtkPolyDataMapper::SafeDownCast(this->XAxisTip->GetMapper()))-> + GetInput()->GetBounds( bounds ); + + xTransform = vtkTransform::New(); + yTransform = vtkTransform::New(); + zTransform = vtkTransform::New(); + + xTransform->RotateZ( -90 ); + zTransform->RotateX( 90 ); + + xTransform->Scale( this->TotalLength[0], this->TotalLength[0], this->TotalLength[0] ); + yTransform->Scale( this->TotalLength[1], this->TotalLength[1], this->TotalLength[1] ); + zTransform->Scale( this->TotalLength[2], this->TotalLength[2], this->TotalLength[2] ); + + xTransform->Translate( 0, (1.0 - this->NormalizedTipLength[0]), 0 ); + yTransform->Translate( 0, (1.0 - this->NormalizedTipLength[1]), 0 ); + zTransform->Translate( 0, (1.0 - this->NormalizedTipLength[2]), 0 ); + + xTransform->Scale( this->NormalizedTipLength[0], + this->NormalizedTipLength[0], + this->NormalizedTipLength[0] ); + + yTransform->Scale( this->NormalizedTipLength[1], + this->NormalizedTipLength[1], + this->NormalizedTipLength[1] ); + + zTransform->Scale( this->NormalizedTipLength[2], + this->NormalizedTipLength[2], + this->NormalizedTipLength[2] ); + + xTransform->Translate( -(bounds[0]+bounds[1])/2, + -bounds[2], + -(bounds[4]+bounds[5])/2 ); + yTransform->Translate( -(bounds[0]+bounds[1])/2, + -bounds[2], + -(bounds[4]+bounds[5])/2 ); + zTransform->Translate( -(bounds[0]+bounds[1])/2, + -bounds[2], + -(bounds[4]+bounds[5])/2 ); + + + this->XAxisTip->SetUserTransform( xTransform ); + this->YAxisTip->SetUserTransform( yTransform ); + this->ZAxisTip->SetUserTransform( zTransform ); + + xTransform->Delete(); + yTransform->Delete(); + zTransform->Delete(); + + this->XAxisVectorText->SetText( this->XAxisLabelText ); + this->YAxisVectorText->SetText( this->YAxisLabelText ); + this->ZAxisVectorText->SetText( this->ZAxisLabelText ); + + + float avgScale = + (this->TotalLength[0] + this->TotalLength[1] + this->TotalLength[2])/15; + + this->XAxisShaft->GetBounds(bounds); + this->XAxisLabel->SetScale( avgScale, avgScale, avgScale ); + this->XAxisLabel->SetPosition( bounds[0] + this->XAxisLabelPosition * + (bounds[1]-bounds[0]), + bounds[2] - (bounds[3]-bounds[2])*2.0, + bounds[5] + (bounds[5]-bounds[4])/2.0 ); + + this->YAxisShaft->GetBounds(bounds); + this->YAxisLabel->SetScale( avgScale, avgScale, avgScale ); + this->YAxisLabel->SetPosition( (bounds[0]+bounds[1])/2, + bounds[2] + this->YAxisLabelPosition * + (bounds[3]-bounds[2]), + bounds[5] + (bounds[5]-bounds[4])/2.0 ); + + this->ZAxisShaft->GetBounds(bounds); + this->ZAxisLabel->SetScale( avgScale, avgScale, avgScale ); + this->ZAxisLabel->SetPosition( bounds[0], + bounds[2] - (bounds[3]-bounds[2])*2.0, + bounds[4] + this->ZAxisLabelPosition * + (bounds[5]-bounds[4]) ); +} + +//----------------------------------------------------------------------------- +void vtkPVAxesActor::PrintSelf(ostream& os, vtkIndent indent) +{ + this->Superclass::PrintSelf(os,indent); + + os << indent << "UserDefinedShaft: "; + if (this->UserDefinedShaft) + { + os << this->UserDefinedShaft << endl; + } + else + { + os << "(none)" << endl; + } + + os << indent << "UserDefinedTip: "; + if (this->UserDefinedTip) + { + os << this->UserDefinedTip << endl; + } + else + { + os << "(none)" << endl; + } + + os << indent << "XAxisLabelText: " << (this->XAxisLabelText ? + this->XAxisLabelText : "(none)") + << endl; + os << indent << "YAxisLabelText: " << (this->YAxisLabelText ? + this->YAxisLabelText : "(none)") + << endl; + os << indent << "ZAxisLabelText: " << (this->ZAxisLabelText ? + this->ZAxisLabelText : "(none)") + << endl; + os << indent << "XAxisLabelPosition: " << this->XAxisLabelPosition << endl; + os << indent << "YAxisLabelPosition: " << this->YAxisLabelPosition << endl; + os << indent << "ZAxisLabelPosition: " << this->ZAxisLabelPosition << endl; + + os << indent << "SphereRadius: " << this->SphereRadius << endl; + os << indent << "SphereResolution: " << this->SphereResolution << endl; + os << indent << "CylinderRadius: " << this->CylinderRadius << endl; + os << indent << "CylinderResolution: " << this->CylinderResolution << endl; + os << indent << "ConeRadius: " << this->ConeRadius << endl; + os << indent << "ConeResolution: " << this->ConeResolution << endl; + + os << indent << "NormalizedShaftLength: " + << this->NormalizedShaftLength[0] << "," + << this->NormalizedShaftLength[1] << "," + << this->NormalizedShaftLength[2] << endl; + os << indent << "NormalizedTipLength: " + << this->NormalizedTipLength[0] << "," + << this->NormalizedTipLength[1] << "," + << this->NormalizedTipLength[2] << endl; + os << indent << "TotalLength: " + << this->TotalLength[0] << "," + << this->TotalLength[1] << "," + << this->TotalLength[2] << endl; +} + +//----------------------------------------------------------------------------- +// porting to VTK 5.0.x +void vtkPVAxesActor::AddToRender( vtkRenderer* theRenderer ) +{ + theRenderer->AddActor(this->XAxisLabel); + theRenderer->AddActor(this->YAxisLabel); + theRenderer->AddActor(this->ZAxisLabel); +} diff --git a/src/SVTK/vtkPVAxesActor.h b/src/SVTK/vtkPVAxesActor.h new file mode 100644 index 000000000..0c21d1886 --- /dev/null +++ b/src/SVTK/vtkPVAxesActor.h @@ -0,0 +1,290 @@ +/*========================================================================= + + Program: ParaView + Module: $RCSfile$ + + Copyright (c) 2005-2008 Sandia Corporation, Kitware Inc. + All rights reserved. + + ParaView is a free software; you can redistribute it and/or modify it + under the terms of the ParaView license version 1.2. + + See License_v1.2.txt for the full ParaView license. + A copy of this license can be obtained by contacting + Kitware Inc. + 28 Corporate Drive + Clifton Park, NY 12065 + USA + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR +CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +=========================================================================*/ +// .NAME vtkPVAxesActor - a 3D axes representation +// .SECTION Description +// +// vtkPVAxesActor is used to represent 3D axes in the scene. The user can +// define the geometry to use for the shaft and the tip, and the user can +// set the text for the three axes. The text will follow the camera. + + +#ifndef __vtkPVAxesActor_h +#define __vtkPVAxesActor_h + +#include "SVTK.h" +#include "vtkProp3D.h" + +class vtkRenderer; +class vtkPropCollection; +class vtkMapper; +class vtkProperty; +class vtkActor; +class vtkFollower; +class vtkCylinderSource; +class vtkLineSource; +class vtkConeSource; +class vtkSphereSource; +class vtkPolyData; +class vtkVectorText; + +class SVTK_EXPORT vtkPVAxesActor : public vtkProp3D +{ +public: + static vtkPVAxesActor *New(); + vtkTypeRevisionMacro(vtkPVAxesActor,vtkProp3D); + void PrintSelf(ostream& os, vtkIndent indent); + + + // Description: + // For some exporters and other other operations we must be + // able to collect all the actors or volumes. These methods + // are used in that process. + virtual void GetActors(vtkPropCollection *); + + // Description: + // Support the standard render methods. + virtual int RenderOpaqueGeometry(vtkViewport *viewport); + //virtual int RenderTranslucentPolygonalGeometry(vtkViewport *viewport); // porting to VTK 5.0.x + //virtual int HasTranslucentPolygonalGeometry(); // porting to VTK 5.0.x + virtual int RenderTranslucentGeometry(vtkViewport *viewport); // porting to VTK 5.0.x + + // Description: + // Shallow copy of an axes actor. Overloads the virtual vtkProp method. + void ShallowCopy(vtkProp *prop); + + // Description: + // Release any graphics resources that are being consumed by this actor. + // The parameter window could be used to determine which graphic + // resources to release. + void ReleaseGraphicsResources(vtkWindow *); + + // Description: + // Get the bounds for this Actor as (Xmin,Xmax,Ymin,Ymax,Zmin,Zmax). (The + // method GetBounds(double bounds[6]) is available from the superclass.) + void GetBounds(double bounds[6]); + double *GetBounds(); + + // Description: + // Get the actors mtime plus consider its properties and texture if set. + unsigned long int GetMTime(); + + // Description: + // Return the mtime of anything that would cause the rendered image to + // appear differently. Usually this involves checking the mtime of the + // prop plus anything else it depends on such as properties, textures + // etc. + virtual unsigned long GetRedrawMTime(); + + // Description: + // Set the total length of the axes in 3 dimensions. + void SetTotalLength( float v[3] ) + { this->SetTotalLength( v[0], v[1], v[2] ); } + void SetTotalLength( float x, float y, float z ); + vtkGetVectorMacro( TotalLength, float, 3 ); + + // Description: + // Set the normalized (0-1) length of the shaft. + void SetNormalizedShaftLength( float v[3] ) + { this->SetNormalizedShaftLength( v[0], v[1], v[2] ); } + void SetNormalizedShaftLength( float x, float y, float z ); + vtkGetVectorMacro( NormalizedShaftLength, float, 3 ); + + // Description: + // Set the normalized (0-1) length of the tip. + void SetNormalizedTipLength( float v[3] ) + { this->SetNormalizedTipLength( v[0], v[1], v[2] ); } + void SetNormalizedTipLength( float x, float y, float z ); + vtkGetVectorMacro( NormalizedTipLength, float, 3 ); + + // Description: + // Set/get the resolution of the pieces of the axes actor + vtkSetClampMacro(ConeResolution, int, 3, 128); + vtkGetMacro(ConeResolution, int); + vtkSetClampMacro(SphereResolution, int, 3, 128); + vtkGetMacro(SphereResolution, int); + vtkSetClampMacro(CylinderResolution, int, 3, 128); + vtkGetMacro(CylinderResolution, int); + + // Description: + // Set/get the radius of the pieces of the axes actor + vtkSetClampMacro(ConeRadius, float, 0, VTK_LARGE_FLOAT); + vtkGetMacro(ConeRadius, float); + vtkSetClampMacro(SphereRadius, float, 0, VTK_LARGE_FLOAT); + vtkGetMacro(SphereRadius, float); + vtkSetClampMacro(CylinderRadius, float, 0, VTK_LARGE_FLOAT); + vtkGetMacro(CylinderRadius, float); + + // Description: + // Set/get the positions of the axis labels + vtkSetClampMacro(XAxisLabelPosition, float, 0, 1); + vtkGetMacro(XAxisLabelPosition, float); + vtkSetClampMacro(YAxisLabelPosition, float, 0, 1); + vtkGetMacro(YAxisLabelPosition, float); + vtkSetClampMacro(ZAxisLabelPosition, float, 0, 1); + vtkGetMacro(ZAxisLabelPosition, float); + + // Description: + // Set the type of the shaft to a cylinder, line, or user defined geometry. + void SetShaftType( int type ); + void SetShaftTypeToCylinder() + { this->SetShaftType( vtkPVAxesActor::CYLINDER_SHAFT ); } + void SetShaftTypeToLine() + { this->SetShaftType( vtkPVAxesActor::LINE_SHAFT ); } + void SetShaftTypeToUserDefined() + { this->SetShaftType( vtkPVAxesActor::USER_DEFINED_SHAFT ); } + + // Description: + // Set the type of the tip to a cone, sphere, or user defined geometry. + void SetTipType( int type ); + void SetTipTypeToCone() + { this->SetTipType( vtkPVAxesActor::CONE_TIP ); } + void SetTipTypeToSphere() + { this->SetTipType( vtkPVAxesActor::SPHERE_TIP ); } + void SetTipTypeToUserDefined() + { this->SetTipType( vtkPVAxesActor::USER_DEFINED_TIP ); } + + //BTX + // Description: + // Set the user defined tip polydata. + void SetUserDefinedTip( vtkPolyData * ); + vtkGetObjectMacro( UserDefinedTip, vtkPolyData ); + + // Description: + // Set the user defined shaft polydata. + void SetUserDefinedShaft( vtkPolyData * ); + vtkGetObjectMacro( UserDefinedShaft, vtkPolyData ); + + // Description: + // Get the tip properties. + vtkProperty *GetXAxisTipProperty(); + vtkProperty *GetYAxisTipProperty(); + vtkProperty *GetZAxisTipProperty(); + + // Description: + // Get the shaft properties. + vtkProperty *GetXAxisShaftProperty(); + vtkProperty *GetYAxisShaftProperty(); + vtkProperty *GetZAxisShaftProperty(); + + // Description: + // Get the label properties. + vtkProperty *GetXAxisLabelProperty(); + vtkProperty *GetYAxisLabelProperty(); + vtkProperty *GetZAxisLabelProperty(); + //ETX + // + // Description: + // Set the label text. + vtkSetStringMacro( XAxisLabelText ); + vtkSetStringMacro( YAxisLabelText ); + vtkSetStringMacro( ZAxisLabelText ); + +//BTX + enum + { + CYLINDER_SHAFT, + LINE_SHAFT, + USER_DEFINED_SHAFT + }; + + + enum + { + CONE_TIP, + SPHERE_TIP, + USER_DEFINED_TIP + }; + +//ETX + + void AddToRender( vtkRenderer* theRenderer ); // porting to VTK 5.0.x + +protected: + vtkPVAxesActor(); + ~vtkPVAxesActor(); + + vtkCylinderSource *CylinderSource; + vtkLineSource *LineSource; + vtkConeSource *ConeSource; + vtkSphereSource *SphereSource; + + vtkActor *XAxisShaft; + vtkActor *YAxisShaft; + vtkActor *ZAxisShaft; + + vtkActor *XAxisTip; + vtkActor *YAxisTip; + vtkActor *ZAxisTip; + + void UpdateProps(); + + float TotalLength[3]; + float NormalizedShaftLength[3]; + float NormalizedTipLength[3]; + + int ShaftType; + int TipType; + + vtkPolyData *UserDefinedTip; + vtkPolyData *UserDefinedShaft; + + char *XAxisLabelText; + char *YAxisLabelText; + char *ZAxisLabelText; + + vtkVectorText *XAxisVectorText; + vtkVectorText *YAxisVectorText; + vtkVectorText *ZAxisVectorText; + + vtkFollower *XAxisLabel; + vtkFollower *YAxisLabel; + vtkFollower *ZAxisLabel; + + int ConeResolution; + int SphereResolution; + int CylinderResolution; + + float ConeRadius; + float SphereRadius; + float CylinderRadius; + + float XAxisLabelPosition; + float YAxisLabelPosition; + float ZAxisLabelPosition; + +private: + vtkPVAxesActor(const vtkPVAxesActor&); // Not implemented. + void operator=(const vtkPVAxesActor&); // Not implemented. +}; + +#endif + diff --git a/src/SVTK/vtkPVAxesWidget.cxx b/src/SVTK/vtkPVAxesWidget.cxx new file mode 100644 index 000000000..42d80002b --- /dev/null +++ b/src/SVTK/vtkPVAxesWidget.cxx @@ -0,0 +1,869 @@ +/*========================================================================= + + Program: ParaView + Module: $RCSfile$ + + Copyright (c) 2005-2008 Sandia Corporation, Kitware Inc. + All rights reserved. + + ParaView is a free software; you can redistribute it and/or modify it + under the terms of the ParaView license version 1.2. + + See License_v1.2.txt for the full ParaView license. + A copy of this license can be obtained by contacting + Kitware Inc. + 28 Corporate Drive + Clifton Park, NY 12065 + USA + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR +CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +=========================================================================*/ +#include "vtkPVAxesWidget.h" + +#include "vtkActor2D.h" +#include "vtkCallbackCommand.h" +#include "vtkCamera.h" +#include "vtkCoordinate.h" +#include "vtkObjectFactory.h" +#include "vtkPoints.h" +#include "vtkPolyData.h" +#include "vtkPolyDataMapper2D.h" +#include "vtkProperty.h" +#include "vtkProperty2D.h" +#include "vtkPVAxesActor.h" +#include "vtkRenderer.h" +#include "vtkRenderWindow.h" +#include "vtkRenderWindowInteractor.h" + +vtkStandardNewMacro(vtkPVAxesWidget); +vtkCxxRevisionMacro(vtkPVAxesWidget, "$Revision$"); + +vtkCxxSetObjectMacro(vtkPVAxesWidget, AxesActor, vtkPVAxesActor); +vtkCxxSetObjectMacro(vtkPVAxesWidget, ParentRenderer, vtkRenderer); + +//---------------------------------------------------------------------------- +class vtkPVAxesWidgetObserver : public vtkCommand +{ +public: + static vtkPVAxesWidgetObserver *New() + {return new vtkPVAxesWidgetObserver;}; + + vtkPVAxesWidgetObserver() + { + this->AxesWidget = 0; + } + + virtual void Execute(vtkObject* wdg, unsigned long event, void *calldata) + { + if (this->AxesWidget) + { + this->AxesWidget->ExecuteEvent(wdg, event, calldata); + } + } + + vtkPVAxesWidget *AxesWidget; +}; + +//---------------------------------------------------------------------------- +vtkPVAxesWidget::vtkPVAxesWidget() +{ + this->StartEventObserverId = 0; + + this->EventCallbackCommand->SetCallback(vtkPVAxesWidget::ProcessEvents); + + this->Observer = vtkPVAxesWidgetObserver::New(); + this->Observer->AxesWidget = this; + this->Renderer = vtkRenderer::New(); + this->Renderer->SetViewport(0.0, 0.0, 0.2, 0.2); + this->Renderer->SetLayer(1); + this->Renderer->InteractiveOff(); + this->Priority = 0.55; + this->AxesActor = vtkPVAxesActor::New(); + this->Renderer->AddActor(this->AxesActor); + this->AxesActor->AddToRender(this->Renderer); // tmp + + this->ParentRenderer = NULL; + + this->Moving = 0; + this->MouseCursorState = vtkPVAxesWidget::Outside; + + this->StartTag = 0; + + this->Interactive = 1; + + this->Outline = vtkPolyData::New(); + this->Outline->Allocate(); + vtkPoints *points = vtkPoints::New(); + vtkIdType ptIds[5]; + ptIds[4] = ptIds[0] = points->InsertNextPoint(1, 1, 0); + ptIds[1] = points->InsertNextPoint(2, 1, 0); + ptIds[2] = points->InsertNextPoint(2, 2, 0); + ptIds[3] = points->InsertNextPoint(1, 2, 0); + this->Outline->SetPoints(points); + this->Outline->InsertNextCell(VTK_POLY_LINE, 5, ptIds); + vtkCoordinate *tcoord = vtkCoordinate::New(); + tcoord->SetCoordinateSystemToDisplay(); + vtkPolyDataMapper2D *mapper = vtkPolyDataMapper2D::New(); + mapper->SetInput(this->Outline); + mapper->SetTransformCoordinate(tcoord); + this->OutlineActor = vtkActor2D::New(); + this->OutlineActor->SetMapper(mapper); + this->OutlineActor->SetPosition(0, 0); + this->OutlineActor->SetPosition2(1, 1); + + points->Delete(); + mapper->Delete(); + tcoord->Delete(); +} + +//---------------------------------------------------------------------------- +vtkPVAxesWidget::~vtkPVAxesWidget() +{ + this->Observer->Delete(); + this->AxesActor->Delete(); + this->OutlineActor->Delete(); + this->Outline->Delete(); + this->SetParentRenderer(NULL); + this->Renderer->Delete(); +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::SetEnabled(int enabling) +{ + if (!this->Interactor) + { + vtkErrorMacro("The interactor must be set prior to enabling/disabling widget"); + } + + if (enabling) + { + if (this->Enabled) + { + return; + } + if (!this->ParentRenderer) + { + vtkErrorMacro("The parent renderer must be set prior to enabling this widget"); + return; + } + + this->Enabled = 1; + + if ( this->EventCallbackCommand ) + { + vtkRenderWindowInteractor *i = this->Interactor; + i->AddObserver(vtkCommand::MouseMoveEvent, + this->EventCallbackCommand, this->Priority); + i->AddObserver(vtkCommand::LeftButtonPressEvent, + this->EventCallbackCommand, this->Priority); + i->AddObserver(vtkCommand::LeftButtonReleaseEvent, + this->EventCallbackCommand, this->Priority); + } + + this->ParentRenderer->GetRenderWindow()->AddRenderer(this->Renderer); + if (this->ParentRenderer->GetRenderWindow()->GetNumberOfLayers() < 2) + { + this->ParentRenderer->GetRenderWindow()->SetNumberOfLayers(2); + } + this->AxesActor->SetVisibility(1); + // We need to copy the camera before the compositing observer is called. + // Compositing temporarily changes the camera to display an image. + this->StartEventObserverId = + this->ParentRenderer->AddObserver(vtkCommand::StartEvent,this->Observer,1); + this->InvokeEvent(vtkCommand::EnableEvent, NULL); + } + else + { + if (!this->Enabled) + { + return; + } + + this->Enabled = 0; + this->Interactor->RemoveObserver(this->EventCallbackCommand); + + this->AxesActor->SetVisibility(0); + if (this->ParentRenderer) + { + if (this->ParentRenderer->GetRenderWindow()) + { + this->ParentRenderer->GetRenderWindow()->RemoveRenderer(this->Renderer); + this->AxesActor->ReleaseGraphicsResources(this->ParentRenderer->GetRenderWindow()); + } + if (this->StartEventObserverId != 0) + { + this->ParentRenderer->RemoveObserver(this->StartEventObserverId); + } + } + + this->InvokeEvent(vtkCommand::DisableEvent, NULL); + } +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::ExecuteEvent(vtkObject *vtkNotUsed(o), + unsigned long vtkNotUsed(event), + void *vtkNotUsed(calldata)) +{ + if (!this->ParentRenderer) + { + return; + } + + vtkCamera *cam = this->ParentRenderer->GetActiveCamera(); + double pos[3], fp[3], viewup[3]; + cam->GetPosition(pos); + cam->GetFocalPoint(fp); + cam->GetViewUp(viewup); + + cam = this->Renderer->GetActiveCamera(); + cam->SetPosition(pos); + cam->SetFocalPoint(fp); + cam->SetViewUp(viewup); + this->Renderer->ResetCamera(); + + this->SquareRenderer(); +} + +void vtkPVAxesWidget::UpdateCursorIcon() +{ + if (!this->Enabled) + { + this->SetMouseCursor(vtkPVAxesWidget::Outside); + return; + } + + if (this->Moving) + { + return; + } + + int *parentSize = this->ParentRenderer->GetSize(); + + int x = this->Interactor->GetEventPosition()[0]; + int y = this->Interactor->GetEventPosition()[1]; + double xNorm = x / (double)parentSize[0]; + double yNorm = y / (double)parentSize[1]; + + double pos[4]; + this->Renderer->GetViewport(pos); + + int pState = this->MouseCursorState; + + if (xNorm > pos[0] && xNorm < pos[2] && yNorm > pos[1] && yNorm < pos[3]) + { + this->MouseCursorState = vtkPVAxesWidget::Inside; + } + else if (fabs(xNorm-pos[0]) < .02 && fabs(yNorm-pos[3]) < .02) + { + this->MouseCursorState = vtkPVAxesWidget::TopLeft; + } + else if (fabs(xNorm-pos[2]) < .02 && fabs(yNorm-pos[3]) < .02) + { + this->MouseCursorState = vtkPVAxesWidget::TopRight; + } + else if (fabs(xNorm-pos[0]) < .02 && fabs(yNorm-pos[1]) < .02) + { + this->MouseCursorState = vtkPVAxesWidget::BottomLeft; + } + else if (fabs(xNorm-pos[2]) < .02 && fabs(yNorm-pos[1]) < .02) + { + this->MouseCursorState = vtkPVAxesWidget::BottomRight; + } + else + { + this->MouseCursorState = vtkPVAxesWidget::Outside; + } + + if (pState == this->MouseCursorState) + { + return; + } + + if (this->MouseCursorState == vtkPVAxesWidget::Outside) + { + this->Renderer->RemoveActor(this->OutlineActor); + } + else + { + this->Renderer->AddActor(this->OutlineActor); + } + this->Interactor->Render(); + + this->SetMouseCursor(this->MouseCursorState); +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::SetMouseCursor(int cursorState) +{ + switch (cursorState) + { + case vtkPVAxesWidget::Outside: + this->Interactor->GetRenderWindow()->SetCurrentCursor(VTK_CURSOR_DEFAULT); + break; + case vtkPVAxesWidget::Inside: + this->Interactor->GetRenderWindow()->SetCurrentCursor(VTK_CURSOR_SIZEALL); + break; + case vtkPVAxesWidget::TopLeft: + this->Interactor->GetRenderWindow()->SetCurrentCursor(VTK_CURSOR_SIZENW); + break; + case vtkPVAxesWidget::TopRight: + this->Interactor->GetRenderWindow()->SetCurrentCursor(VTK_CURSOR_SIZENE); + break; + case vtkPVAxesWidget::BottomLeft: + this->Interactor->GetRenderWindow()->SetCurrentCursor(VTK_CURSOR_SIZESW); + break; + case vtkPVAxesWidget::BottomRight: + this->Interactor->GetRenderWindow()->SetCurrentCursor(VTK_CURSOR_SIZESE); + break; + } +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::ProcessEvents(vtkObject* vtkNotUsed(object), + unsigned long event, + void *clientdata, + void* vtkNotUsed(calldata)) +{ + vtkPVAxesWidget *self = + reinterpret_cast(clientdata); + + if (!self->GetInteractive()) + { + return; + } + + switch (event) + { + case vtkCommand::LeftButtonPressEvent: + self->OnButtonPress(); + break; + case vtkCommand::MouseMoveEvent: + self->OnMouseMove(); + break; + case vtkCommand::LeftButtonReleaseEvent: + self->OnButtonRelease(); + break; + } +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::OnButtonPress() +{ + if (this->MouseCursorState == vtkPVAxesWidget::Outside) + { + return; + } + + this->SetMouseCursor(this->MouseCursorState); + + this->StartPosition[0] = this->Interactor->GetEventPosition()[0]; + this->StartPosition[1] = this->Interactor->GetEventPosition()[1]; + + this->Moving = 1; + this->EventCallbackCommand->SetAbortFlag(1); + this->StartInteraction(); + this->InvokeEvent(vtkCommand::StartInteractionEvent, NULL); +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::OnButtonRelease() +{ + if (this->MouseCursorState == vtkPVAxesWidget::Outside) + { + return; + } + + this->Moving = 0; + this->EndInteraction(); + this->InvokeEvent(vtkCommand::EndInteractionEvent, NULL); +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::OnMouseMove() +{ + if (this->Moving) + { + switch (this->MouseCursorState) + { + case vtkPVAxesWidget::Inside: + this->MoveWidget(); + break; + case vtkPVAxesWidget::TopLeft: + this->ResizeTopLeft(); + break; + case vtkPVAxesWidget::TopRight: + this->ResizeTopRight(); + break; + case vtkPVAxesWidget::BottomLeft: + this->ResizeBottomLeft(); + break; + case vtkPVAxesWidget::BottomRight: + this->ResizeBottomRight(); + break; + } + + this->UpdateCursorIcon(); + this->EventCallbackCommand->SetAbortFlag(1); + this->InvokeEvent(vtkCommand::InteractionEvent, NULL); + } + else + { + this->UpdateCursorIcon(); + } +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::MoveWidget() +{ + int x = this->Interactor->GetEventPosition()[0]; + int y = this->Interactor->GetEventPosition()[1]; + + int dx = x - this->StartPosition[0]; + int dy = y - this->StartPosition[1]; + + this->StartPosition[0] = x; + this->StartPosition[1] = y; + + int *size = this->ParentRenderer->GetSize(); + double dxNorm = dx / (double)size[0]; + double dyNorm = dy / (double)size[1]; + + double *vp = this->Renderer->GetViewport(); + + double newPos[4]; + newPos[0] = vp[0] + dxNorm; + newPos[1] = vp[1] + dyNorm; + newPos[2] = vp[2] + dxNorm; + newPos[3] = vp[3] + dyNorm; + + if (newPos[0] < 0) + { + this->StartPosition[0] = 0; + newPos[0] = 0; + newPos[2] = vp[2] - vp[0]; + } + if (newPos[1] < 0) + { + this->StartPosition[1] = 0; + newPos[1] = 0; + newPos[3] = vp[3] - vp[1]; + } + if (newPos[2] > 1) + { + this->StartPosition[0] = (int)(size[0] - size[0] * (vp[2]-vp[0])); + newPos[0] = 1 - (vp[2]-vp[0]); + newPos[2] = 1; + } + if (newPos[3] > 1) + { + this->StartPosition[1] = (int)(size[1] - size[1]*(vp[3]-vp[1])); + newPos[1] = 1 - (vp[3]-vp[1]); + newPos[3] = 1; + } + + this->Renderer->SetViewport(newPos); + this->Interactor->Render(); +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::ResizeTopLeft() +{ + int x = this->Interactor->GetEventPosition()[0]; + int y = this->Interactor->GetEventPosition()[1]; + + int dx = x - this->StartPosition[0]; + int dy = y - this->StartPosition[1]; + + int *size = this->ParentRenderer->GetSize(); + double dxNorm = dx / (double)size[0]; + double dyNorm = dy / (double)size[1]; + + int useX; + double change; + double absDx = fabs(dxNorm); + double absDy = fabs(dyNorm); + + if (absDx > absDy) + { + change = dxNorm; + useX = 1; + } + else + { + change = dyNorm; + useX = 0; + } + + double *vp = this->Renderer->GetViewport(); + + this->StartPosition[0] = x; + this->StartPosition[1] = y; + + double newPos[4]; + newPos[0] = useX ? vp[0] + change : vp[0] - change; + newPos[1] = vp[1]; + newPos[2] = vp[2]; + newPos[3] = useX ? vp[3] - change : vp[3] + change; + + if (newPos[0] < 0) + { + this->StartPosition[0] = 0; + newPos[0] = 0; + } + if (newPos[0] >= newPos[2]-0.01) + { + newPos[0] = newPos[2] - 0.01; + } + if (newPos[3] > 1) + { + this->StartPosition[1] = size[1]; + newPos[3] = 1; + } + if (newPos[3] <= newPos[1]+0.01) + { + newPos[3] = newPos[1] + 0.01; + } + + this->Renderer->SetViewport(newPos); + this->Interactor->Render(); +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::ResizeTopRight() +{ + int x = this->Interactor->GetEventPosition()[0]; + int y = this->Interactor->GetEventPosition()[1]; + + int dx = x - this->StartPosition[0]; + int dy = y - this->StartPosition[1]; + + int *size = this->ParentRenderer->GetSize(); + double dxNorm = dx / (double)size[0]; + double dyNorm = dy / (double)size[1]; + + double change; + double absDx = fabs(dxNorm); + double absDy = fabs(dyNorm); + + if (absDx > absDy) + { + change = dxNorm; + } + else + { + change = dyNorm; + } + + double *vp = this->Renderer->GetViewport(); + + this->StartPosition[0] = x; + this->StartPosition[1] = y; + + double newPos[4]; + newPos[0] = vp[0]; + newPos[1] = vp[1]; + newPos[2] = vp[2] + change; + newPos[3] = vp[3] + change; + + if (newPos[2] > 1) + { + this->StartPosition[0] = size[0]; + newPos[2] = 1; + } + if (newPos[2] <= newPos[0]+0.01) + { + newPos[2] = newPos[0] + 0.01; + } + if (newPos[3] > 1) + { + this->StartPosition[1] = size[1]; + newPos[3] = 1; + } + if (newPos[3] <= newPos[1]+0.01) + { + newPos[3] = newPos[1] + 0.01; + } + + this->Renderer->SetViewport(newPos); + this->Interactor->Render(); +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::ResizeBottomLeft() +{ + int x = this->Interactor->GetEventPosition()[0]; + int y = this->Interactor->GetEventPosition()[1]; + + int dx = x - this->StartPosition[0]; + int dy = y - this->StartPosition[1]; + + int *size = this->ParentRenderer->GetSize(); + double dxNorm = dx / (double)size[0]; + double dyNorm = dy / (double)size[1]; + double *vp = this->Renderer->GetViewport(); + + double change; + double absDx = fabs(dxNorm); + double absDy = fabs(dyNorm); + + if (absDx > absDy) + { + change = dxNorm; + } + else + { + change = dyNorm; + } + + this->StartPosition[0] = x; + this->StartPosition[1] = y; + + double newPos[4]; + newPos[0] = vp[0] + change; + newPos[1] = vp[1] + change; + newPos[2] = vp[2]; + newPos[3] = vp[3]; + + if (newPos[0] < 0) + { + this->StartPosition[0] = 0; + newPos[0] = 0; + } + if (newPos[0] >= newPos[2]-0.01) + { + newPos[0] = newPos[2] - 0.01; + } + if (newPos[1] < 0) + { + this->StartPosition[1] = 0; + newPos[1] = 0; + } + if (newPos[1] >= newPos[3]-0.01) + { + newPos[1] = newPos[3] - 0.01; + } + + this->Renderer->SetViewport(newPos); + this->Interactor->Render(); +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::ResizeBottomRight() +{ + int x = this->Interactor->GetEventPosition()[0]; + int y = this->Interactor->GetEventPosition()[1]; + + int dx = x - this->StartPosition[0]; + int dy = y - this->StartPosition[1]; + + int *size = this->ParentRenderer->GetSize(); + double dxNorm = dx / (double)size[0]; + double dyNorm = dy / (double)size[1]; + + double *vp = this->Renderer->GetViewport(); + + int useX; + double change; + double absDx = fabs(dxNorm); + double absDy = fabs(dyNorm); + + if (absDx > absDy) + { + change = dxNorm; + useX = 1; + } + else + { + change = dyNorm; + useX = 0; + } + + this->StartPosition[0] = x; + this->StartPosition[1] = y; + + double newPos[4]; + newPos[0] = vp[0]; + newPos[1] = useX ? vp[1] - change : vp[1] + change; + newPos[2] = useX ? vp[2] + change : vp[2] - change; + newPos[3] = vp[3]; + + if (newPos[2] > 1) + { + this->StartPosition[0] = size[0]; + newPos[2] = 1; + } + if (newPos[2] <= newPos[0]+0.01) + { + newPos[2] = newPos[0] + 0.01; + } + if (newPos[1] < 0) + { + this->StartPosition[1] = 0; + newPos[1] = 0; + } + if (newPos[1] >= newPos[3]-0.01) + { + newPos[1] = newPos[3]-0.01; + } + + this->Renderer->SetViewport(newPos); + this->Interactor->Render(); +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::SquareRenderer() +{ + int *size = this->Renderer->GetSize(); + if (size[0] == 0 || size[1] == 0) + { + return; + } + + double vp[4]; + this->Renderer->GetViewport(vp); + + double deltaX = vp[2] - vp[0]; + double newDeltaX = size[1] * deltaX / (double)size[0]; + double deltaY = vp[3] - vp[1]; + double newDeltaY = size[0] * deltaY / (double)size[1]; + + if (newDeltaX > 1) + { + if (newDeltaY > 1) + { + if (size[0] > size[1]) + { + newDeltaX = size[1] / (double)size[0]; + newDeltaY = 1; + } + else + { + newDeltaX = 1; + newDeltaY = size[0] / (double)size[1]; + } + vp[0] = vp[1] = 0; + vp[2] = newDeltaX; + vp[3] = newDeltaY; + } + else + { + vp[3] = vp[1] + newDeltaY; + if (vp[3] > 1) + { + vp[3] = 1; + vp[1] = vp[3] - newDeltaY; + } + } + } + else + { + vp[2] = vp[0] + newDeltaX; + if (vp[2] > 1) + { + vp[2] = 1; + vp[0] = vp[2] - newDeltaX; + } + } + + this->Renderer->SetViewport(vp); + + this->Renderer->NormalizedDisplayToDisplay(vp[0], vp[1]); + this->Renderer->NormalizedDisplayToDisplay(vp[2], vp[3]); + + vtkPoints *points = this->Outline->GetPoints(); + points->SetPoint(0, vp[0]+1, vp[1]+1, 0); + points->SetPoint(1, vp[2]-1, vp[1]+1, 0); + points->SetPoint(2, vp[2]-1, vp[3]-1, 0); + points->SetPoint(3, vp[0]+1, vp[3]-1, 0); +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::SetInteractive(int state) +{ + if (this->Interactive != state) + { + this->Interactive = state; + } + + if (!state) + { + this->OnButtonRelease(); + this->MouseCursorState = vtkPVAxesWidget::Outside; + this->Renderer->RemoveActor(this->OutlineActor); + if (this->Interactor) + { + this->SetMouseCursor(this->MouseCursorState); + // this->Interactor->Render(); + } + } +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::SetOutlineColor(double r, double g, double b) +{ + this->OutlineActor->GetProperty()->SetColor(r, g, b); + if (this->Interactor) + { +// this->Interactor->Render(); + } +} + +//---------------------------------------------------------------------------- +double* vtkPVAxesWidget::GetOutlineColor() +{ + return this->OutlineActor->GetProperty()->GetColor(); +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::SetAxisLabelColor(double r, double g, double b) +{ + this->AxesActor->GetXAxisLabelProperty()->SetColor(r, g, b); + this->AxesActor->GetYAxisLabelProperty()->SetColor(r, g, b); + this->AxesActor->GetZAxisLabelProperty()->SetColor(r, g, b); +} + +//---------------------------------------------------------------------------- +double* vtkPVAxesWidget::GetAxisLabelColor() +{ + return this->AxesActor->GetXAxisLabelProperty()->GetColor(); +} + +//---------------------------------------------------------------------------- +vtkRenderer* vtkPVAxesWidget::GetParentRenderer() +{ + return this->ParentRenderer; +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::SetViewport(double minX, double minY, + double maxX, double maxY) +{ + this->Renderer->SetViewport(minX, minY, maxX, maxY); +} + +//---------------------------------------------------------------------------- +double* vtkPVAxesWidget::GetViewport() +{ + return this->Renderer->GetViewport(); +} + +//---------------------------------------------------------------------------- +void vtkPVAxesWidget::PrintSelf(ostream& os, vtkIndent indent) +{ + this->Superclass::PrintSelf(os, indent); + + os << indent << "AxesActor: " << this->AxesActor << endl; + os << indent << "Interactive: " << this->Interactive << endl; +} diff --git a/src/SVTK/vtkPVAxesWidget.h b/src/SVTK/vtkPVAxesWidget.h new file mode 100644 index 000000000..35c152a94 --- /dev/null +++ b/src/SVTK/vtkPVAxesWidget.h @@ -0,0 +1,159 @@ +/*========================================================================= + + Program: ParaView + Module: $RCSfile$ + + Copyright (c) 2005-2008 Sandia Corporation, Kitware Inc. + All rights reserved. + + ParaView is a free software; you can redistribute it and/or modify it + under the terms of the ParaView license version 1.2. + + See License_v1.2.txt for the full ParaView license. + A copy of this license can be obtained by contacting + Kitware Inc. + 28 Corporate Drive + Clifton Park, NY 12065 + USA + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR +CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +=========================================================================*/ +// .NAME vtkPVAxesWidget - A widget to manipulate an axe +// +// .SECTION Description +// This widget creates and manages its own vtkPVAxesActor. + + +#ifndef __vtkPVAxesWidget_h +#define __vtkPVAxesWidget_h + +#include "SVTK.h" +#include "vtkInteractorObserver.h" + +class vtkActor2D; +class vtkKWApplication; +class vtkPolyData; +class vtkPVAxesActor; +class vtkPVAxesWidgetObserver; +class vtkRenderer; + +class SVTK_EXPORT vtkPVAxesWidget : public vtkInteractorObserver +{ +public: + static vtkPVAxesWidget* New(); + vtkTypeRevisionMacro(vtkPVAxesWidget, vtkInteractorObserver); + void PrintSelf(ostream& os, vtkIndent indent); + + // Description: + // Set/get the axes actor to be displayed in this 3D widget. + void SetAxesActor(vtkPVAxesActor *actor); + vtkGetObjectMacro(AxesActor, vtkPVAxesActor); + + // Description: + // Enable the 3D widget. + virtual void SetEnabled(int); + + //BTX + // Description: + // Set the renderer this 3D widget will be contained in. + void SetParentRenderer(vtkRenderer *ren); + vtkRenderer* GetParentRenderer(); + //ETX + + // Description: + // Callback to keep the camera for the axes actor up to date with the + // camera in the parent renderer + void ExecuteEvent(vtkObject *o, unsigned long event, void *calldata); + + // Description: + // Set/get whether to allow this 3D widget to be interactively moved/scaled. + void SetInteractive(int state); + vtkGetMacro(Interactive, int); + vtkBooleanMacro(Interactive, int); + + // Description: + // Set/get the color of the outline of this widget. The outline is visible + // when (in interactive mode) the cursor is over this 3D widget. + void SetOutlineColor(double r, double g, double b); + double *GetOutlineColor(); + + // Description: + // Set/get the color of the axis labels of this widget. + void SetAxisLabelColor(double r, double g, double b); + double *GetAxisLabelColor(); + + // Description: + // Set/get the viewport to position/size this 3D widget. + void SetViewport(double minX, double minY, double maxX, double maxY); + double* GetViewport(); + +protected: + vtkPVAxesWidget(); + ~vtkPVAxesWidget(); + + vtkRenderer *Renderer; + vtkRenderer *ParentRenderer; + + vtkPVAxesActor *AxesActor; + vtkPolyData *Outline; + vtkActor2D *OutlineActor; + + static void ProcessEvents(vtkObject *object, unsigned long event, + void *clientdata, void *calldata); + + vtkPVAxesWidgetObserver *Observer; + int StartTag; + + int MouseCursorState; + int Moving; + int StartPosition[2]; + + int Interactive; + + void UpdateCursorIcon(); + void SetMouseCursor(int cursorState); + +//BTX + int State; + + enum AxesWidgetState + { + Outside = 0, + Inside, + TopLeft, + TopRight, + BottomLeft, + BottomRight + }; +//ETX + + void OnButtonPress(); + void OnMouseMove(); + void OnButtonRelease(); + + void MoveWidget(); + void ResizeTopLeft(); + void ResizeTopRight(); + void ResizeBottomLeft(); + void ResizeBottomRight(); + + void SquareRenderer(); + + unsigned long StartEventObserverId; +private: + vtkPVAxesWidget(const vtkPVAxesWidget&); // Not implemented + void operator=(const vtkPVAxesWidget&); // Not implemented +}; + +#endif diff --git a/src/SalomeApp/resources/SalomeApp.xml b/src/SalomeApp/resources/SalomeApp.xml index 0dab05727..46ab023a5 100644 --- a/src/SalomeApp/resources/SalomeApp.xml +++ b/src/SalomeApp/resources/SalomeApp.xml @@ -144,6 +144,7 @@ +