tp_3D_SceneGeometry.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#include "tp_3D_SceneGeometry.hxx"
 
#include <Diagram.hxx>
#include <DiagramHelper.hxx>
#include <ChartType.hxx>
#include <ChartTypeHelper.hxx>
#include <ThreeDHelper.hxx>
#include <ControllerLockGuard.hxx>
#include <com/sun/star/drawing/ProjectionMode.hpp>
#include <comphelper/diagnose_ex.hxx>
#include <tools/helpers.hxx>
#include <utility>
#include <vcl/svapp.hxx>
 
namespace chart
{
 
using namespace ::com::sun::star;
 
namespace
{
 
void lcl_SetMetricFieldLimits(weld::MetricSpinButton& rField, sal_Int64 nLimit)
{
    rField.set_range(-1*nLimit, nLimit, FieldUnit::DEGREE);
}
 
}
 
ThreeD_SceneGeometry_TabPage::ThreeD_SceneGeometry_TabPage(weld::Container* pParent,
        rtl::Reference< ::chart::Diagram > xDiagram,
        ControllerLockHelper & rControllerLockHelper)
    : m_xDiagram(std::move( xDiagram ))
    , m_aAngleTimer("chart2 ThreeD_SceneGeometry_TabPage m_aAngleTimer")
    , m_aPerspectiveTimer("chart2 ThreeD_SceneGeometry_TabPage m_aPerspectiveTimer")
    , m_nXRotation(0)
    , m_nYRotation(0)
    , m_nZRotation(0)
    , m_bAngleChangePending( false )
    , m_bPerspectiveChangePending( false )
    , m_rControllerLockHelper( rControllerLockHelper )
    , m_xBuilder(Application::CreateBuilder(pParent, "modules/schart/ui/tp_3D_SceneGeometry.ui"))
    , m_xContainer(m_xBuilder->weld_container("tp_3DSceneGeometry"))
    , m_xCbxRightAngledAxes(m_xBuilder->weld_check_button("CBX_RIGHT_ANGLED_AXES"))
    , m_xMFXRotation(m_xBuilder->weld_metric_spin_button("MTR_FLD_X_ROTATION", FieldUnit::DEGREE))
    , m_xMFYRotation(m_xBuilder->weld_metric_spin_button("MTR_FLD_Y_ROTATION", FieldUnit::DEGREE))
    , m_xFtZRotation(m_xBuilder->weld_label("FT_Z_ROTATION"))
    , m_xMFZRotation(m_xBuilder->weld_metric_spin_button("MTR_FLD_Z_ROTATION", FieldUnit::DEGREE))
    , m_xCbxPerspective(m_xBuilder->weld_check_button("CBX_PERSPECTIVE"))
    , m_xMFPerspective(m_xBuilder->weld_metric_spin_button("MTR_FLD_PERSPECTIVE", FieldUnit::PERCENT))
{
    double fXAngle, fYAngle, fZAngle;
    m_xDiagram->getRotationAngle( fXAngle, fYAngle, fZAngle );
 
    fXAngle = basegfx::rad2deg(fXAngle);
    fYAngle = basegfx::rad2deg(fYAngle);
    fZAngle = basegfx::rad2deg(fZAngle);
 
    OSL_ENSURE( fZAngle>=-90 && fZAngle<=90, "z angle is out of valid range" );
 
    lcl_SetMetricFieldLimits( *m_xMFZRotation, 90 );
 
    m_nXRotation = NormAngle180(
        ::basegfx::fround(fXAngle * pow(10.0, m_xMFXRotation->get_digits())));
    m_nYRotation = NormAngle180(
        ::basegfx::fround(-1.0 * fYAngle * pow(10.0, m_xMFYRotation->get_digits())));
    m_nZRotation = NormAngle180(
        ::basegfx::fround(-1.0 * fZAngle * pow(10.0, m_xMFZRotation->get_digits())));
 
    m_xMFXRotation->set_value(m_nXRotation, FieldUnit::DEGREE);
    m_xMFYRotation->set_value(m_nYRotation, FieldUnit::DEGREE);
    m_xMFZRotation->set_value(m_nZRotation, FieldUnit::DEGREE);
 
    const int nTimeout = 4*EDIT_UPDATEDATA_TIMEOUT;
    m_aAngleTimer.SetTimeout(nTimeout);
    m_aAngleTimer.SetInvokeHandler( LINK( this, ThreeD_SceneGeometry_TabPage, AngleChanged ) );
 
    Link<weld::MetricSpinButton&,void> aAngleEditedLink( LINK( this, ThreeD_SceneGeometry_TabPage, AngleEdited ));
    m_xMFXRotation->connect_value_changed( aAngleEditedLink );
    m_xMFYRotation->connect_value_changed( aAngleEditedLink );
    m_xMFZRotation->connect_value_changed( aAngleEditedLink );
 
    drawing::ProjectionMode aProjectionMode = drawing::ProjectionMode_PERSPECTIVE;
    m_xDiagram->getPropertyValue( "D3DScenePerspective" ) >>= aProjectionMode;
    m_xCbxPerspective->set_active( aProjectionMode == drawing::ProjectionMode_PERSPECTIVE );
    m_xCbxPerspective->connect_toggled( LINK( this, ThreeD_SceneGeometry_TabPage, PerspectiveToggled ));
 
    sal_Int32 nPerspectivePercentage = 20;
    m_xDiagram->getPropertyValue( "Perspective" ) >>= nPerspectivePercentage;
    m_xMFPerspective->set_value(nPerspectivePercentage, FieldUnit::PERCENT);
 
    m_aPerspectiveTimer.SetTimeout(nTimeout);
    m_aPerspectiveTimer.SetInvokeHandler( LINK( this, ThreeD_SceneGeometry_TabPage, PerspectiveChanged ) );
    m_xMFPerspective->connect_value_changed( LINK( this, ThreeD_SceneGeometry_TabPage, PerspectiveEdited ) );
    m_xMFPerspective->set_sensitive( m_xCbxPerspective->get_active() );
 
    //RightAngledAxes
    if (ChartTypeHelper::isSupportingRightAngledAxes(m_xDiagram->getChartTypeByIndex(0)))
    {
        bool bRightAngledAxes = false;
        m_xDiagram->getPropertyValue( "RightAngledAxes" ) >>= bRightAngledAxes;
        m_xCbxRightAngledAxes->connect_toggled( LINK( this, ThreeD_SceneGeometry_TabPage, RightAngledAxesToggled ));
        m_xCbxRightAngledAxes->set_active( bRightAngledAxes );
        RightAngledAxesToggled(*m_xCbxRightAngledAxes);
    }
    else
    {
        m_xCbxRightAngledAxes->set_sensitive(false);
    }
}
 
ThreeD_SceneGeometry_TabPage::~ThreeD_SceneGeometry_TabPage()
{
}
 
void ThreeD_SceneGeometry_TabPage::commitPendingChanges()
{
    ControllerLockHelperGuard aGuard( m_rControllerLockHelper );
 
    if( m_bAngleChangePending )
        applyAnglesToModel();
    if( m_bPerspectiveChangePending )
        applyPerspectiveToModel();
}
 
void ThreeD_SceneGeometry_TabPage::applyAnglesToModel()
{
    ControllerLockHelperGuard aGuard( m_rControllerLockHelper );
 
    double fXAngle = 0.0, fYAngle = 0.0, fZAngle = 0.0;
 
    if (m_xMFZRotation->get_sensitive())
        m_nZRotation = m_xMFZRotation->get_value(FieldUnit::DEGREE);
 
    fXAngle = double(m_nXRotation)/pow(10.0,m_xMFXRotation->get_digits());
    fYAngle = double(-1.0*m_nYRotation)/pow(10.0,m_xMFYRotation->get_digits());
    fZAngle = double(-1.0*m_nZRotation)/pow(10.0,m_xMFZRotation->get_digits());
 
    fXAngle = basegfx::deg2rad(fXAngle);
    fYAngle = basegfx::deg2rad(fYAngle);
    fZAngle = basegfx::deg2rad(fZAngle);
 
    m_xDiagram->setRotationAngle( fXAngle, fYAngle, fZAngle );
 
    m_bAngleChangePending = false;
    m_aAngleTimer.Stop();
}
 
IMPL_LINK_NOARG(ThreeD_SceneGeometry_TabPage, AngleEdited, weld::MetricSpinButton&, void)
{
    m_nXRotation = m_xMFXRotation->get_value(FieldUnit::DEGREE);
    m_nYRotation = m_xMFYRotation->get_value(FieldUnit::DEGREE);
 
    m_bAngleChangePending = true;
 
    m_aAngleTimer.Start();
}
 
IMPL_LINK_NOARG(ThreeD_SceneGeometry_TabPage, AngleChanged, Timer *, void)
{
    applyAnglesToModel();
}
 
void ThreeD_SceneGeometry_TabPage::applyPerspectiveToModel()
{
    ControllerLockHelperGuard aGuard( m_rControllerLockHelper );
 
    drawing::ProjectionMode aMode = m_xCbxPerspective->get_active()
        ? drawing::ProjectionMode_PERSPECTIVE
        : drawing::ProjectionMode_PARALLEL;
 
    try
    {
        m_xDiagram->setPropertyValue( "D3DScenePerspective" , uno::Any( aMode ));
        m_xDiagram->setPropertyValue( "Perspective" , uno::Any( static_cast<sal_Int32>(m_xMFPerspective->get_value(FieldUnit::PERCENT)) ));
    }
    catch( const uno::Exception & )
    {
        DBG_UNHANDLED_EXCEPTION("chart2");
    }
 
    m_bPerspectiveChangePending = false;
    m_aPerspectiveTimer.Stop();
}
 
IMPL_LINK_NOARG(ThreeD_SceneGeometry_TabPage, PerspectiveEdited, weld::MetricSpinButton&, void)
{
    m_bPerspectiveChangePending = true;
    m_aPerspectiveTimer.Start();
}
 
IMPL_LINK_NOARG(ThreeD_SceneGeometry_TabPage, PerspectiveChanged, Timer *, void)
{
    applyPerspectiveToModel();
}
 
IMPL_LINK_NOARG(ThreeD_SceneGeometry_TabPage, PerspectiveToggled, weld::Toggleable&, void)
{
    m_xMFPerspective->set_sensitive(m_xCbxPerspective->get_active());
    applyPerspectiveToModel();
}
 
IMPL_LINK_NOARG(ThreeD_SceneGeometry_TabPage, RightAngledAxesToggled, weld::Toggleable&, void)
{
    ControllerLockHelperGuard aGuard( m_rControllerLockHelper );
 
    bool bEnableZ = !m_xCbxRightAngledAxes->get_active();
    m_xFtZRotation->set_sensitive( bEnableZ );
    m_xMFZRotation->set_sensitive( bEnableZ );
    if (!bEnableZ)
    {
        m_nXRotation = m_xMFXRotation->get_value(FieldUnit::DEGREE);
        m_nYRotation = m_xMFYRotation->get_value(FieldUnit::DEGREE);
        m_nZRotation = m_xMFZRotation->get_value(FieldUnit::DEGREE);
 
        m_xMFXRotation->set_value(static_cast<sal_Int64>(ThreeDHelper::getValueClippedToRange(static_cast<double>(m_nXRotation), ThreeDHelper::getXDegreeAngleLimitForRightAngledAxes())), FieldUnit::DEGREE);
        m_xMFYRotation->set_value(static_cast<sal_Int64>(ThreeDHelper::getValueClippedToRange(static_cast<double>(m_nYRotation), ThreeDHelper::getYDegreeAngleLimitForRightAngledAxes())), FieldUnit::DEGREE);
        m_xMFZRotation->set_text("");
 
        lcl_SetMetricFieldLimits( *m_xMFXRotation, static_cast<sal_Int64>(ThreeDHelper::getXDegreeAngleLimitForRightAngledAxes()));
        lcl_SetMetricFieldLimits( *m_xMFYRotation, static_cast<sal_Int64>(ThreeDHelper::getYDegreeAngleLimitForRightAngledAxes()));
    }
    else
    {
        lcl_SetMetricFieldLimits( *m_xMFXRotation, 180 );
        lcl_SetMetricFieldLimits( *m_xMFYRotation, 180 );
 
        m_xMFXRotation->set_value(m_nXRotation, FieldUnit::DEGREE);
        m_xMFYRotation->set_value(m_nYRotation, FieldUnit::DEGREE);
        m_xMFZRotation->set_value(m_nZRotation, FieldUnit::DEGREE);
    }
 
    if (m_xDiagram)
        m_xDiagram->switchRightAngledAxes( m_xCbxRightAngledAxes->get_active() );
}
 
} //namespace chart
 
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