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559 lines
17 KiB
559 lines
17 KiB
/*
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**************************************************************************
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description
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--------------------
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copyright : (C) 2000-2002 by Andreas Zehender
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email : zehender@kde.org
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**************************************************************************
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**************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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**************************************************************************/
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#include "pmdialogeditbase.h"
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#include <tqlayout.h>
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#include <tqcheckbox.h>
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#include <tqpushbutton.h>
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#include <tqlabel.h>
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#include <tqvbox.h>
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#include <tqbuffer.h>
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#include <tqptrdict.h>
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#include <kdialog.h>
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#include <kconfig.h>
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#include <klocale.h>
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#include <kmessagebox.h>
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#include "pmpart.h"
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#include "pmdefaults.h"
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#include "pmpovrayrenderwidget.h"
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#include "pmpovrayoutputwidget.h"
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#include "pmpovray31format.h"
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#include "pmserializer.h"
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#include "pmcolor.h"
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#include "pmrecursiveobjectiterator.h"
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#include "pmdeclare.h"
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#include "pmdebug.h"
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int PMDialogEditBase::s_previewSize = c_defaultTPSize;
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bool PMDialogEditBase::s_showSphere = c_defaultTPShowSphere;
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bool PMDialogEditBase::s_showCylinder = c_defaultTPShowCylinder;
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bool PMDialogEditBase::s_showBox = c_defaultTPShowBox;
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bool PMDialogEditBase::s_previewAA = c_defaultTPAA;
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int PMDialogEditBase::s_previewAADepth = c_defaultTPAADepth;
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double PMDialogEditBase::s_previewAAThreshold = c_defaultTPAAThreshold;
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bool PMDialogEditBase::s_showFloor = c_defaultTPShowFloor;
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bool PMDialogEditBase::s_showWall = c_defaultTPShowWall;
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TQColor PMDialogEditBase::s_wallColor1 = c_defaultTPWallColor1;
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TQColor PMDialogEditBase::s_wallColor2 = c_defaultTPWallColor2;
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TQColor PMDialogEditBase::s_floorColor1 = c_defaultTPFloorColor1;
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TQColor PMDialogEditBase::s_floorColor2 = c_defaultTPFloorColor2;
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bool PMDialogEditBase::s_previewLocal = false;
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double PMDialogEditBase::s_previewGamma = c_defaultTPGamma;
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/** Constants for texture preview */
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const TQString c_wallCode = TQString(
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"plane { <0, 0, -1>, -2\n"
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" pigment { checker %1 %2\n"
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" scale <0.5, 0.5, 0.5>\n"
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" translate <0.5, 0, 0>\n"
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" }\n"
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"}\n" );
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const TQString c_floorCode = TQString(
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"plane { <0, 1, 0>, 0\n"
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" pigment { checker %1 %2\n"
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" scale <0.5, 0.5, 0.5>\n"
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" }\n"
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"}\n" );
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const TQString c_lightCode = TQString(
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"light_source { <-2.5, 3, -1.5>, rgb <1, 1, 1> }\n"
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"light_source { <3, 3, -3>, rgb <0.6, 0.6, 0.6> shadowless }\n" );
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const TQString c_cameraCode[3] = {
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TQString( "camera { location <-1, 1.25, -2> right <1, 0, 0>\n"
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" look_at <0.0, 0.5, 0> angle 45 }\n" ),
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TQString( "camera { location <-1, 2, -3> right <1, 0, 0>\n"
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" look_at <0.0, 1, 0> angle 45 }\n" ),
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TQString( "camera { location <-2, 2.5, -4> right <1, 0, 0>\n"
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" look_at <0.0, 1.5, 0> angle 45 }\n" )
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};
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const TQString c_sphereCode = TQString(
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"sphere { <0, 0.5, 0>, 0.5 translate <0, %1, 0> }\n" );
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const TQString c_cylinderCode = TQString(
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"cylinder { <0, 0, 0>, <0, 1, 0>, 0.5 translate <0, %1, 0> }\n" );
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const TQString c_boxCode = TQString(
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"box { <-0.5, 0, -0.5>, <0.5, 1, 0.5> translate <0, %1, 0> }\n" );
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const TQString c_globalSettingsCode = TQString(
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"global_settings { assumed_gamma %1 }\n" );
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PMDialogEditBase::PMDialogEditBase( TQWidget* tqparent, const char* name )
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: TQWidget( tqparent, name )
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{
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m_pDisplayedObject = 0;
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m_pPart = 0;
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m_pTexturePreviewWidget = 0;
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m_pOutputWidget = 0;
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m_pRenderWidget = 0;
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m_pRenderFrame = 0;
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m_pPreviewLocalBox = 0;
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m_pPreviewButton = 0;
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m_pOutputButton = 0;
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}
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PMDialogEditBase::~PMDialogEditBase( )
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{
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if( m_pOutputWidget )
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delete m_pOutputWidget;
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}
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void PMDialogEditBase::createWidgets( )
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{
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m_pTopLayout = new TQBoxLayout( this, TQBoxLayout::TopToBottom,
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KDialog::spacingHint( ) );
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createTopWidgets( );
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createBottomWidgets( );
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m_pTopLayout->addStretch( );
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m_pTopLayout->activate( );
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}
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void PMDialogEditBase::createBottomWidgets( )
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{
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m_pTexturePreviewWidget = new TQWidget( this );
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m_pTexturePreviewWidget->hide( );
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m_pTopLayout->addWidget( m_pTexturePreviewWidget );
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}
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bool PMDialogEditBase::saveData( )
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{
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if( isDataValid( ) )
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{
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saveContents( );
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return true;
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}
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return false;
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}
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void PMDialogEditBase::saveContents( )
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{
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}
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void PMDialogEditBase::displayObject( PMObject* o )
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{
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bool newObject = ( m_pDisplayedObject != o );
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m_pDisplayedObject = o;
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PMObject* global;
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PMObject* local;
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// Is object a full texture or inside a full texture
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findTextures( global, local );
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if( global )
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{
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// is the preview widget created?
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if( !m_pRenderWidget )
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{
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TQVBoxLayout* vl = new TQVBoxLayout( m_pTexturePreviewWidget, 0,
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KDialog::spacingHint( ) );
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vl->addSpacing( 10 );
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TQFrame* hline = new TQFrame( m_pTexturePreviewWidget );
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hline->setFrameStyle( TQFrame::HLine | TQFrame::Plain );
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hline->setLineWidth( 1 );
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vl->addWidget( hline );
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vl->addWidget( new TQLabel( i18n( "Texture preview:" ), m_pTexturePreviewWidget ) );
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m_pRenderFrame = new TQVBox( m_pTexturePreviewWidget );
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m_pRenderFrame->setFrameStyle( TQFrame::StyledPanel | TQFrame::Sunken );
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m_pRenderFrame->setLineWidth( 2 );
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m_pRenderFrame->hide( );
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vl->addWidget( m_pRenderFrame );
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m_pRenderWidget = new PMPovrayRenderWidget( m_pRenderFrame );
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connect( m_pRenderWidget, TQT_SIGNAL( finished( int ) ),
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TQT_SLOT( slotPreviewFinished( int ) ) );
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m_pPreviewLocalBox = new TQCheckBox( i18n( "local" ), m_pTexturePreviewWidget );
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m_pPreviewLocalBox->setChecked( s_previewLocal );
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connect( m_pPreviewLocalBox, TQT_SIGNAL( toggled( bool ) ),
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TQT_SLOT( slotPreviewLocal( bool ) ) );
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vl->addWidget( m_pPreviewLocalBox );
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TQHBoxLayout* hl = new TQHBoxLayout( vl );
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m_pPreviewButton = new TQPushButton( i18n( "&Preview" ), m_pTexturePreviewWidget );
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hl->addWidget( m_pPreviewButton );
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connect( m_pPreviewButton, TQT_SIGNAL( clicked( ) ),
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TQT_SLOT( slotTexturePreview( ) ) );
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m_pOutputButton = new TQPushButton( i18n( "Povray Output" ), m_pTexturePreviewWidget );
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hl->addWidget( m_pOutputButton );
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connect( m_pOutputButton, TQT_SIGNAL( clicked( ) ),
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TQT_SLOT( slotPovrayOutput( ) ) );
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hl->addStretch( 1 );
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m_pOutputWidget = new PMPovrayOutputWidget( );
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connect( m_pRenderWidget, TQT_SIGNAL( povrayMessage( const TQString& ) ),
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m_pOutputWidget, TQT_SLOT( slotText( const TQString& ) ) );
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}
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m_pTexturePreviewWidget->show( );
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if( newObject )
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m_pRenderFrame->hide( );
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m_pPreviewLocalBox->setEnabled( local != global );
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m_pPreviewButton->setEnabled( true );
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}
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else
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{
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// is the preview widget created?
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if( m_pPreviewButton )
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m_pPreviewButton->setEnabled( false );
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m_pTexturePreviewWidget->hide( );
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}
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}
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void PMDialogEditBase::setHelp( const TQString& anchor )
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{
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m_helpTopic = anchor;
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}
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void PMDialogEditBase::redisplay( )
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{
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if( m_pDisplayedObject )
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displayObject( m_pDisplayedObject );
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}
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void PMDialogEditBase::setCheckBox( TQCheckBox* box, PMThreeState state )
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{
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switch( state )
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{
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case PMTrue:
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box->setChecked( true );
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break;
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case PMFalse:
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box->setChecked( false );
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break;
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case PMUnspecified:
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box->setNoChange( );
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break;
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}
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}
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PMThreeState PMDialogEditBase::checkBoxState( TQCheckBox* box )
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{
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PMThreeState st = PMTrue;
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switch( box->state( ) )
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{
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case TQCheckBox::On:
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st = PMTrue;
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break;
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case TQCheckBox::Off:
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st = PMFalse;
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break;
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case TQCheckBox::NoChange:
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st = PMUnspecified;
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break;
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}
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return st;
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}
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void PMDialogEditBase::setPreviewSize( int size )
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{
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if( ( size >= 10 ) && ( size <= 400 ) )
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s_previewSize = size;
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}
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void PMDialogEditBase::setPreviewAADepth( int d )
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{
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if( ( d >= 1 ) && ( d <= 9 ) )
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s_previewAADepth = d;
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}
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void PMDialogEditBase::saveConfig( KConfig* cfg )
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{
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cfg->setGroup( "TexturePreview" );
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cfg->writeEntry( "Size", s_previewSize );
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cfg->writeEntry( "showSphere", s_showSphere );
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cfg->writeEntry( "showCylinder", s_showCylinder );
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cfg->writeEntry( "showBox", s_showBox );
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cfg->writeEntry( "AA", s_previewAA );
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cfg->writeEntry( "AADepth", s_previewAADepth );
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cfg->writeEntry( "AAThreshold", s_previewAAThreshold );
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cfg->writeEntry( "showWall", s_showWall );
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cfg->writeEntry( "showFloor", s_showFloor );
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cfg->writeEntry( "WallColor1", s_wallColor1 );
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cfg->writeEntry( "WallColor2", s_wallColor2 );
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cfg->writeEntry( "FloorColor1", s_floorColor1 );
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cfg->writeEntry( "FloorColor2", s_floorColor2 );
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cfg->writeEntry( "Gamma", s_previewGamma );
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}
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void PMDialogEditBase::restoreConfig( KConfig* cfg )
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{
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cfg->setGroup( "TexturePreview" );
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setPreviewSize( cfg->readNumEntry( "Size", s_previewSize ) );
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s_showSphere = cfg->readBoolEntry( "showSphere", s_showSphere );
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s_showCylinder = cfg->readBoolEntry( "showCylinder", s_showCylinder );
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s_showBox = cfg->readBoolEntry( "showBox", s_showBox );
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s_previewAA = cfg->readBoolEntry( "AA", s_previewAA );
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setPreviewAADepth( cfg->readNumEntry( "AADepth", s_previewAADepth ) );
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s_previewAAThreshold = cfg->readDoubleNumEntry( "AAThreshold", s_previewAAThreshold );
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s_showWall = cfg->readBoolEntry( "showWall", s_showWall );
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s_showFloor = cfg->readBoolEntry( "showFloor", s_showFloor );
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s_wallColor1 = cfg->readColorEntry( "WallColor1", &s_wallColor1 );
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s_wallColor2 = cfg->readColorEntry( "WallColor2", &s_wallColor2 );
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s_floorColor1 = cfg->readColorEntry( "FloorColor1", &s_floorColor1 );
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s_floorColor2 = cfg->readColorEntry( "FloorColor2", &s_floorColor2 );
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s_previewGamma = cfg->readDoubleNumEntry( "Gamma", s_previewGamma );
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}
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void PMDialogEditBase::findTextures( PMObject*& global, PMObject*& local ) const
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{
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PMObject* o;
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global = 0;
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local = 0;
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for( o = m_pDisplayedObject; o; o = o->tqparent( ) )
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{
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if( o->type( ) == "Material" || o->type( ) == "Interior" ||
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o->type( ) == "Texture" || o->type( ) == "Pigment" ||
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o->type( ) == "InteriorTexture" )
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{
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if( !local )
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local = o;
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global = o;
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}
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else if( o->type( ) == "Declare" )
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{
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PMDeclare* d = ( PMDeclare* ) o;
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if( d->declareType( ) == "Interior" ||
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d->declareType( ) == "Pigment" ||
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d->declareType( ) == "Material" )
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{
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if( !local || ( local == global ) )
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local = o;
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global = o;
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}
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else if( d->declareType( ) == "Texture" ||
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d->declareType( ) == "InteriorTexture" )
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{
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if( o->countChildren( ) > 1 )
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{
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if( !local )
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local = o;
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}
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else
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if( !local || ( local == global ) )
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local = o;
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global = o;
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}
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}
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}
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}
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void PMDialogEditBase::slotTexturePreview( )
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{
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PMObject* o;
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PMObject* local = 0;
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PMObject* global = 0;
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if( !m_pRenderWidget )
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return;
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findTextures( global, local );
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if( local )
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{
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emit aboutToRender( );
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if( global == local )
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o = global;
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else
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{
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if( m_pPreviewLocalBox->isChecked( ) )
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o = local;
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else
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o = global;
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}
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// ensure at least one object will be rendered.
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if( !( s_showSphere || s_showCylinder || s_showBox ) )
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s_showSphere = true;
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int numObjects = 0;
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TQByteArray scene;
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TQBuffer buffer( scene );
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buffer.open( IO_WriteOnly );
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TQTextStream str( &buffer );
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PMPovray31Format format;
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PMSerializer* dev = format.newSerializer( TQT_TQIODEVICE(&buffer) );
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PMRenderMode mode;
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PMObjectList neededDeclares, objectsToCheck;
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TQPtrDict<PMObject> objectsToSerialize( 101 );
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PMObject* link;
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// find needed declares
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objectsToCheck.append( o );
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do
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{
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PMObjectListIterator it( objectsToCheck );
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for( ; it.current( ); ++it )
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{
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PMRecursiveObjectIterator rit( it.current( ) );
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for( ; rit.current( ); ++rit )
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{
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link = rit.current( )->linkedObject( );
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if( link )
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if( !neededDeclares.tqcontainsRef( link ) )
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if( !objectsToSerialize.tqfind( link ) )
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neededDeclares.append( link );
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}
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objectsToSerialize.insert( it.current( ), it.current( ) );
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}
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objectsToCheck = neededDeclares;
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neededDeclares.clear( );
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}
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while( objectsToCheck.count( ) > 0 );
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// serialize all needed declares in the right order
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int numDeclares = objectsToSerialize.count( );
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if( numDeclares > 0 )
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{
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PMObject* otr = o;
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// find the scene
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while( otr->tqparent( ) ) otr = otr->tqparent( );
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for( otr = otr->firstChild( ); otr && ( numDeclares > 0 );
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otr = otr->nextSibling( ) )
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{
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if( otr->type( ) == "Declare" )
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{
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if( objectsToSerialize.tqfind( otr ) )
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{
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dev->serialize( otr );
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numDeclares--;
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}
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}
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}
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str << "\n\n";
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}
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// if the previewed texture is a declare, serialize it
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if( o->type( ) == "Declare" )
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dev->serialize( o );
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// build the preview scene
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str << "union {\n";
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if( s_showBox )
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{
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str << c_boxCode.tqarg( numObjects );
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numObjects++;
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}
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if( s_showCylinder )
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{
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str << c_cylinderCode.tqarg( numObjects );
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numObjects++;
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}
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if( s_showSphere )
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{
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str << c_sphereCode.tqarg( numObjects );
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numObjects++;
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}
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// serialize the texture
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if( o->type( ) == "Declare" )
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{
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PMDeclare* dec = ( PMDeclare* ) o;
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if( dec->declareType( ) == "Interior" )
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str << "interior { ";
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else if( dec->declareType( ) == "Texture" )
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str << "texture { ";
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else if( dec->declareType( ) == "Pigment" )
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str << "pigment { ";
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else if( dec->declareType( ) == "InteriorTexture" )
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str << "interior_texture { ";
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else if( dec->declareType( ) == "Material" )
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str << "material { ";
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else
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kdError( PMArea ) << "Unhandled declare type in "
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"PMDialogEditBase::slotTexturePreview\n";
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str << dec->id( );
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str << " }\n";
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}
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else
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dev->serialize( o );
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str << "}\n";
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PMColor c1, c2;
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if( s_showWall )
|
|
{
|
|
c1 = PMColor( s_wallColor1 );
|
|
c2 = PMColor( s_wallColor2 );
|
|
str << c_wallCode.tqarg( c1.serialize( true ) ).tqarg( c2.serialize( true ) );
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|
}
|
|
if( s_showFloor )
|
|
{
|
|
c1 = PMColor( s_floorColor1 );
|
|
c2 = PMColor( s_floorColor2 );
|
|
str << c_floorCode.tqarg( c1.serialize( true ) ).tqarg( c2.serialize( true ) );
|
|
}
|
|
|
|
str << c_lightCode;
|
|
str << c_cameraCode[numObjects-1];
|
|
str << c_globalSettingsCode.tqarg( s_previewGamma );
|
|
|
|
// Set the render mode
|
|
mode.setHeight( s_previewSize );
|
|
mode.setWidth( s_previewSize );
|
|
mode.setAntialiasing( s_previewAA );
|
|
mode.setAntialiasingThreshold( s_previewAAThreshold );
|
|
mode.setAntialiasingDepth( s_previewAADepth );
|
|
|
|
m_pRenderFrame->show( );
|
|
m_pRenderFrame->setFixedSize( s_previewSize + m_pRenderFrame->frameWidth( ) * 2,
|
|
s_previewSize + m_pRenderFrame->frameWidth( ) * 2 );
|
|
m_pRenderFrame->updateGeometry( );
|
|
m_pTexturePreviewWidget->tqlayout( )->activate( );
|
|
emit sizeChanged( );
|
|
m_pOutputWidget->slotClear( );
|
|
m_pRenderWidget->render( scene, mode, m_pPart->url( ) );
|
|
|
|
delete dev;
|
|
}
|
|
}
|
|
|
|
void PMDialogEditBase::slotPreviewLocal( bool on )
|
|
{
|
|
s_previewLocal = on;
|
|
}
|
|
|
|
void PMDialogEditBase::slotPreviewFinished( int exitStatus )
|
|
{
|
|
if( exitStatus != 0 )
|
|
{
|
|
KMessageBox::error( this, i18n( "Povray exited abnormally with "
|
|
"exit code %1.\n"
|
|
"See the povray output for details." )
|
|
.tqarg( exitStatus ) );
|
|
}
|
|
else if( m_pRenderWidget->povrayOutput( ).tqcontains( "ERROR" ) )
|
|
{
|
|
KMessageBox::error( this, i18n( "There were errors while rendering.\n"
|
|
"See the povray output for details." ) );
|
|
}
|
|
}
|
|
|
|
void PMDialogEditBase::slotPovrayOutput( )
|
|
{
|
|
if( m_pOutputWidget )
|
|
m_pOutputWidget->show( );
|
|
}
|
|
|
|
#include "pmdialogeditbase.moc"
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