Added old abandoned KDE3 version of koffice

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/koffice@1077364 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 413 insertions, 0 deletions

diff --git a/kpresenter/KPrSlideTransitionDia.cpp b/kpresenter/KPrSlideTransitionDia.cpp
new file mode 100644
index 000000000..ba15c4fb1
--- /dev/null
+++ b/kpresenter/KPrSlideTransitionDia.cpp
@@ -0,0 +1,413 @@
+// -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4; -*-
+/* This file is part of the KDE project
+   Copyright (C) 2002 Ariya Hidayat <ariya@kde.org>
+   Copyright (C) 2004 Thorsten Zachmann <zachmann@kde.org>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#include "KPrSlideTransitionDia.h"
+
+#include <kfiledialog.h>
+#include <klocale.h>
+#include <knuminput.h>
+#include <kstandarddirs.h>
+#include <kurlrequester.h>
+
+#include <qcheckbox.h>
+#include <qcombobox.h>
+#include <qimage.h>
+#include <qlabel.h>
+#include <qpushbutton.h>
+
+#include "KPrBackground.h"
+#include "KPrCanvas.h"
+#include "KPrCommand.h"
+#include "KPrDocument.h"
+#include "KPrSoundPlayer.h"
+#include "KPrView.h"
+#include "KPrPage.h"
+#include "KPrPageEffects.h"
+#include "slidetransitionwidget.h"
+
+KPrSlideTransitionDia::KPrSlideTransitionDia( QWidget *parent, const char *name, KPrView *view )
+: KDialogBase( parent, name, true, i18n( "Slide Transition" ), User1|Ok|Cancel, Ok, true )
+, m_dialog( new SlideTransitionWidget( this ) ), m_view( view ), m_soundPlayer(0), m_pageEffect( 0 )
+{
+    int pgnum = m_view->getCurrPgNum() - 1;
+    KPrPage *page = m_view->kPresenterDoc()->pageList().at( pgnum );
+    m_effect = page->getPageEffect();
+    m_effectSpeed = page->getPageEffectSpeed();  
+    m_soundEffect = page->getPageSoundEffect();
+    m_soundFileName = page->getPageSoundFileName();
+    m_slideTime = page->getPageTimer();
+
+    // draw preview pix
+    m_view->getCanvas()->drawPageInPix( m_pixmap, pgnum, 60 );
+    int w = m_pixmap.width();
+    int h = m_pixmap.height();
+
+    if ( w > h )
+    {
+        h = 300 * h / w;
+        w = 300;
+    }
+    else
+    {
+        w = 300 * w / h;
+        h = 300;
+    }
+
+    const QImage img(m_pixmap.convertToImage().smoothScale( w, h ));
+    m_pixmap.convertFromImage(img);
+
+    m_dialog->previewPixmap->setPixmap( m_pixmap );
+    m_dialog->previewPixmap->setFixedSize( w, h );
+    m_target.resize( m_pixmap.size() );
+    m_target.fill( Qt::black );
+
+    // fill effect combo
+    m_dialog->effectCombo->insertItem( i18n( "No Effect" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Close Horizontal" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Close Vertical" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Close From All Directions" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Open Horizontal" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Open Vertical" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Open From All Directions" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Interlocking Horizontal 1" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Interlocking Horizontal 2" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Interlocking Vertical 1" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Interlocking Vertical 2" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Surround 1" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Fly Away 1" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Blinds Horizontal" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Blinds Vertical" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Box In" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Box Out" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Checkerboard Across" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Checkerboard Down" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Cover Down" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Uncover Down" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Cover Up" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Uncover Up" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Cover Left" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Uncover Left" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Cover Right" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Uncover Right" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Cover Left-Up" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Uncover Left-Up" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Cover Left-Down" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Uncover Left-Down" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Cover Right-Up" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Uncover Right-Up" ) );
+    //TODO change the strings to use Down instead of Bottome to make them consistent
+    m_dialog->effectCombo->insertItem( i18n( "Cover Right-Bottom" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Uncover Right-Bottom" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Dissolve" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Strips Left-Up" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Strips Left-Down" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Strips Right-Up" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Strips Right-Down" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Melting" ) );
+    m_dialog->effectCombo->insertItem( i18n( "Random Transition" ) );
+    m_dialog->effectCombo->setCurrentItem( static_cast<int>( m_effect ) );
+
+    // workaround, because Random Effect is always negative
+    if( m_effect == PEF_RANDOM )
+        m_dialog->effectCombo->setCurrentItem( m_dialog->effectCombo->count()-1 );
+
+    connect( m_dialog->effectCombo, SIGNAL( activated( int ) ), this, SLOT( effectChanged( int ) ) );
+    
+    // setup speed combo
+    m_dialog->speedCombo->insertItem( i18n("Slow") );
+    m_dialog->speedCombo->insertItem( i18n("Medium") );
+    m_dialog->speedCombo->insertItem( i18n("Fast") );
+
+    m_dialog->speedCombo->setCurrentItem( m_effectSpeed );
+
+    connect( m_dialog->speedCombo, SIGNAL( activated( int ) ), this, SLOT( effectChanged( int ) ) );
+
+    // set up sound
+    m_dialog->soundCheckBox->setChecked( m_soundEffect );
+    m_dialog->soundRequester->setURL( m_soundFileName );
+    soundEffectChanged();
+    m_dialog->playButton->setIconSet( SmallIconSet( "player_play" ) );
+    m_dialog->stopButton->setIconSet( SmallIconSet( "player_stop" ) );
+    connect( m_dialog->playButton, SIGNAL( clicked() ), this, SLOT( playSound() ) );
+    connect( m_dialog->stopButton, SIGNAL( clicked() ), this, SLOT( stopSound() ) );
+
+    connect( m_dialog->soundCheckBox, SIGNAL( clicked()), this, SLOT( soundEffectChanged() ) );
+    connect( m_dialog->soundRequester, SIGNAL( openFileDialog( KURLRequester * ) ), this, SLOT( slotRequesterClicked( KURLRequester * ) ) );
+    connect( m_dialog->soundRequester, SIGNAL( textChanged( const QString& ) ), this, SLOT( slotSoundFileChanged( const QString& ) ) );
+
+    // set up automatic tansition
+    m_dialog->automaticTransitionInput->setRange( 1, 600, 1 );
+    m_dialog->automaticTransitionInput->setValue( m_slideTime );
+
+    // set up preview button
+    connect( m_dialog->previewButton, SIGNAL( clicked() ), this, SLOT( preview() ) );
+
+    setButtonText(KDialogBase::User1,i18n( "Apply &Global" ));
+
+    connect( this, SIGNAL( okClicked() ), this, SLOT( slotOk() ) );
+    connect( this, SIGNAL( user1Clicked() ), this, SLOT( slotUser1() ) );
+    
+    setMainWidget( m_dialog );
+}
+
+
+KPrSlideTransitionDia::~KPrSlideTransitionDia()
+{
+    delete m_dialog;
+}
+
+
+void KPrSlideTransitionDia::effectChanged( int )
+{
+    preview();
+}
+
+
+void KPrSlideTransitionDia::preview()
+{
+    PageEffect effect = static_cast<PageEffect>( m_dialog->effectCombo->currentItem() );
+    if ( m_dialog->effectCombo->currentText() == i18n( "Random Transition" ) )
+        effect = PEF_RANDOM;
+
+    EffectSpeed effectSpeed = static_cast<EffectSpeed>( m_dialog->speedCombo->currentItem() );
+  
+    if ( m_pageEffect )
+    {
+        m_pageEffectTimer.stop();
+        QObject::disconnect( &m_pageEffectTimer, SIGNAL( timeout() ), this, SLOT( slotDoPageEffect() ) );
+
+        m_pageEffect->finish();
+
+        delete m_pageEffect;
+        m_pageEffect = 0;
+        m_dialog->previewPixmap->repaint();
+    }
+
+    m_pageEffect = new KPrPageEffects( m_dialog->previewPixmap, m_target, effect, effectSpeed );
+    if ( m_pageEffect->doEffect() )
+    {
+        delete m_pageEffect;
+        m_pageEffect = 0;
+        m_dialog->previewPixmap->update();
+    }
+    else
+    {
+        connect( &m_pageEffectTimer, SIGNAL( timeout() ), SLOT( slotDoPageEffect() ) );
+        m_pageEffectTimer.start( 50, true );
+    }
+}
+
+
+void KPrSlideTransitionDia::slotDoPageEffect()
+{
+    if ( m_pageEffect->doEffect() )
+    {
+        m_pageEffectTimer.stop();
+        QObject::disconnect( &m_pageEffectTimer, SIGNAL( timeout() ), this, SLOT( slotDoPageEffect() ) );
+        delete m_pageEffect;
+        m_pageEffect = 0;
+        m_dialog->previewPixmap->update();
+    }
+    else
+    {
+        m_pageEffectTimer.start( 50, true );
+    }
+}
+
+
+void KPrSlideTransitionDia::slotRequesterClicked( KURLRequester * )
+{
+    QString filter( getSoundFileFilter() );
+    m_dialog->soundRequester->fileDialog()->setFilter( filter );
+
+    // find the first "sound"-resource that contains files
+    QStringList soundDirs = KGlobal::dirs()->resourceDirs( "sound" );
+    if ( !soundDirs.isEmpty() ) {
+        KURL soundURL;
+        QDir dir;
+        dir.setFilter( QDir::Files | QDir::Readable );
+        QStringList::ConstIterator it = soundDirs.begin();
+        while ( it != soundDirs.end() ) {
+            dir = *it;
+            if ( dir.isReadable() && dir.count() > 2 ) {
+                soundURL.setPath( *it );
+                m_dialog->soundRequester->fileDialog()->setURL( soundURL );
+                break;
+            }
+            ++it;
+        }
+    }
+}
+
+
+QString KPrSlideTransitionDia::getSoundFileFilter()
+{
+    QStringList fileList;
+    fileList << "wav" << "au" << "mp3" << "mp1" << "mp2" << "mpg" << "dat"
+             << "mpeg" << "ogg" << "cdda" << "cda " << "vcd" << "null";
+    fileList.sort();
+
+    bool comma = false;
+    QString full, str;
+    for ( QStringList::ConstIterator it = fileList.begin(); it != fileList.end(); ++it ) {
+        if ( comma )
+            str += '\n';
+        comma = true;
+        str += QString( i18n( "*.%1|%2 Files" ) ).arg( *it ).arg( (*it).upper() );
+
+        full += QString( "*.") + (*it) + ' ';
+    }
+
+    str = full + '|' + i18n( "All Supported Files" ) + '\n' + str;
+    str += "\n*|" + i18n( "All Files" );
+
+    return str;
+}
+
+
+void KPrSlideTransitionDia::soundEffectChanged()
+{
+    bool soundEffect = m_dialog->soundCheckBox->isChecked();
+
+    m_dialog->soundLabel->setEnabled( soundEffect );
+    m_dialog->soundRequester->setEnabled( soundEffect );
+
+    if ( !m_dialog->soundRequester->url().isEmpty() ) {
+        m_dialog->playButton->setEnabled( soundEffect );
+        m_dialog->stopButton->setEnabled( soundEffect );
+    }
+    else {
+        m_dialog->playButton->setEnabled( false );
+        m_dialog->stopButton->setEnabled( false );
+    }
+}
+
+
+void KPrSlideTransitionDia::slotSoundFileChanged( const QString& text )
+{
+    m_dialog->playButton->setEnabled( !text.isEmpty() );
+    m_dialog->stopButton->setEnabled( !text.isEmpty() );
+}
+
+
+void KPrSlideTransitionDia::slotOk()
+{
+    apply( false );
+}
+
+
+void KPrSlideTransitionDia::slotUser1()
+{
+    apply( true );
+}
+
+
+void KPrSlideTransitionDia::apply( bool global )
+{
+    PageEffect effect = static_cast<PageEffect>( m_dialog->effectCombo->currentItem() );
+    if ( m_dialog->effectCombo->currentText() == i18n( "Random Transition" ) )
+        effect = PEF_RANDOM;
+
+    EffectSpeed effectSpeed = static_cast<EffectSpeed>( m_dialog->speedCombo->currentItem() );
+    bool soundEffect = m_dialog->soundCheckBox->isChecked();
+    QString soundFileName = m_dialog->soundRequester->url();
+    int slideTime = m_dialog->automaticTransitionInput->value();
+    
+    if ( effect != m_effect ||
+         effectSpeed != m_effectSpeed ||
+         soundEffect != m_soundEffect ||
+         soundFileName != m_soundFileName ||
+         slideTime != m_slideTime )
+    {
+        KPrTransEffectCmd::PageEffectSettings newSettings;
+    
+        newSettings.pageEffect = effect;
+        newSettings.effectSpeed = effectSpeed;
+        newSettings.soundEffect = soundEffect;
+        newSettings.soundFileName = soundFileName;
+        newSettings.autoAdvance = /*TODO */ false;
+        newSettings.slideTime = slideTime;
+
+        // Collect info about current settings
+        QValueVector<KPrTransEffectCmd::PageEffectSettings> oldSettings;
+        KPrPage *page = 0;
+        if ( global )
+        {
+            oldSettings.resize( m_view->kPresenterDoc()->getPageList().count() );
+            int i = 0;
+            for( QPtrListIterator<KPrPage> it( m_view->kPresenterDoc()->getPageList() ); *it; ++it, ++i )
+            {
+                oldSettings[i].pageEffect = it.current()->getPageEffect();
+                oldSettings[i].effectSpeed = it.current()->getPageEffectSpeed();
+                oldSettings[i].soundEffect = it.current()->getPageSoundEffect();
+                oldSettings[i].soundFileName = it.current()->getPageSoundFileName();
+                oldSettings[i].autoAdvance = /*TODO it.current()->getAutoAdvance() */ false;
+                oldSettings[i].slideTime = it.current()->getPageTimer();
+            }
+        }
+        else
+        {
+            int pgnum = m_view->getCurrPgNum() - 1;
+            page = m_view->kPresenterDoc()->pageList().at( pgnum );
+            oldSettings.resize( 1 );
+            oldSettings[0].pageEffect = page->getPageEffect();
+            oldSettings[0].effectSpeed = page->getPageEffectSpeed();
+            oldSettings[0].soundEffect = page->getPageSoundEffect();
+            oldSettings[0].soundFileName = page->getPageSoundFileName();
+            oldSettings[0].autoAdvance = /*TODO page->getAutoAdvance() */ false;
+            oldSettings[0].slideTime = page->getPageTimer();
+        }
+        KPrTransEffectCmd *transEffectCmd = new KPrTransEffectCmd( oldSettings, newSettings,
+                                                             global ? 0 : page, m_view->kPresenterDoc() );
+        transEffectCmd->execute();
+        m_view->kPresenterDoc()->addCommand( transEffectCmd );
+    }
+
+    accept();
+}
+
+
+void KPrSlideTransitionDia::playSound()
+{
+    delete m_soundPlayer;
+
+    m_soundPlayer = new KPrSoundPlayer( m_dialog->soundRequester->url() );
+    m_soundPlayer->play();
+
+    m_dialog->playButton->setEnabled( false );
+    m_dialog->stopButton->setEnabled( true );
+}
+
+
+void KPrSlideTransitionDia::stopSound()
+{
+    if ( m_soundPlayer ) {
+        m_soundPlayer->stop();
+        delete m_soundPlayer;
+        m_soundPlayer = 0;
+
+        m_dialog->playButton->setEnabled( true );
+        m_dialog->stopButton->setEnabled( false );
+    }
+}
+
+
+#include "KPrSlideTransitionDia.moc"