/* This file is part of the KDE project Copyright 2004 Brad Hards Loosely based on webpresention.cc, which is: Copyright (C) 1998, 1999 Reginald Stadlbauer Copyright 2001, 2002 Nicolas GOUTTE Copyright 2002 Ariya Hidayat 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 "KPrMSPresentationSetup.h" #include "KPrView.h" #include "KPrDocument.h" #include "KPrCanvas.h" #include "KPrPage.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include KPrMSPresentation::KPrMSPresentation( KPrDocument *_doc, KPrView *_view ) { doc = _doc; view = _view; init(); } KPrMSPresentation::KPrMSPresentation( const KPrMSPresentation &msPres ) : title( msPres.title ), slideInfos( msPres.slideInfos ), backColour( msPres.backColour ), textColour( msPres.textColour ), path( msPres.path ) { doc = msPres.doc; view = msPres.view; } void KPrMSPresentation::initCreation( KProgress *progressBar ) { int p; // the title images, and the subsequent real images need to // be in a file under DCIM/, and they start at 101MSPJP, so // we create the DCIM file, and then iterate through looking // for the next "available" directory slot KURL str( path + "/DCIM" ); TDEIO::NetAccess::mkdir( str,( TQWidget* )0L ); p = progressBar->progress(); progressBar->setProgress( ++p ); kapp->processEvents(); for (int dirNum = 101; dirNum < 999; dirNum++) { slidePath = TQString("/DCIM/%1MSPJP").arg(dirNum); if (! TDEIO::NetAccess::exists(( path + slidePath), true, ( TQWidget* )0L) ) break; } p = progressBar->progress(); progressBar->setProgress( ++p ); kapp->processEvents(); str = ( path + slidePath ); TDEIO::NetAccess::mkdir( str,( TQWidget* )0L ); p = progressBar->progress(); progressBar->setProgress( ++p ); kapp->processEvents(); // now do the SPP file directory str = ( path + "/MSSONY" ); TDEIO::NetAccess::mkdir( str,( TQWidget* )0L ); p = progressBar->progress(); progressBar->setProgress( ++p ); kapp->processEvents(); str = ( path + "/MSSONY/PJ" ); TDEIO::NetAccess::mkdir( str,( TQWidget* )0L ); p = progressBar->progress(); progressBar->setProgress( ++p ); kapp->processEvents(); // create the title slides TQPixmap titleSlide( 1024, 768 ); titleSlide.fill( backColour ); TQPainter painter( &titleSlide ); //the second title is just blank, so create that now KTempFile tmp; TQString filename = path + slidePath + "/SPJT0002.JPG"; titleSlide.save( tmp.name(), "JPEG" ); TDEIO::NetAccess::file_move( tmp.name(), filename, -1, true /*overwrite*/); p = progressBar->progress(); progressBar->setProgress( ++p ); kapp->processEvents(); // and put the specified title string on the first slide TQFont textFont( "SansSerif", 96 ); painter.setFont( textFont ); painter.setPen( textColour ); painter.drawText( titleSlide.rect(), TQt::AlignCenter | TQt::WordBreak, title ); filename = path + slidePath + "/SPJT0001.JPG"; KTempFile tmp2; titleSlide.save( tmp2.name(), "JPEG" ); TDEIO::NetAccess::file_move( tmp2.name(), filename, -1, true /*overwrite*/); p = progressBar->progress(); progressBar->setProgress( ++p ); kapp->processEvents(); } void KPrMSPresentation::createSlidesPictures( KProgress *progressBar ) { if ( slideInfos.isEmpty() ) return; TQString filename; int p; for ( unsigned int i = 0; i < slideInfos.count(); i++ ) { int pgNum = slideInfos[i].pageNumber; filename.sprintf("/SPJP%04i.JPG", i+3); KTempFile tmp; view->getCanvas()->exportPage( pgNum, 1023, 767, tmp.name(), "JPEG" ); TDEIO::NetAccess::file_move( tmp.name(), ( path + slidePath + filename ), -1, true /*overwrite*/); p = progressBar->progress(); progressBar->setProgress( ++p ); kapp->processEvents(); } } void KPrMSPresentation::createIndexFile( KProgress *progressBar ) { int p; KTempFile sppFile; TQString filenameStore = (path + "/MSSONY/PJ/" + title + ".SPP"); TQDataStream sppStream( sppFile.file() ); sppStream.setByteOrder(TQDataStream::LittleEndian); p = progressBar->progress(); progressBar->setProgress( ++p ); kapp->processEvents(); // We are doing little endian sppStream << (TQ_UINT32)0x00505053; // SPP magic header sppStream << (TQ_UINT32)0x00000000; // four null bytes sppStream << (TQ_UINT32)0x30303130; // version(?) 0100 sppStream << (TQ_UINT32)0x00000000; // more nulls sppStream << (TQ_UINT32)(slideInfos.count()); // DCIM path 1, 68 bytes null padded char buff[68]; strncpy( buff, TQString("%1").arg(slidePath).ascii(), 67 ); buff[67] = 0x00; sppStream.writeRawBytes( buff, 68 ); sppStream << (TQ_UINT32)0x00000001; // fixed value sppStream << (TQ_UINT32)0x00000005; // fixed value sppStream << (TQ_UINT32)0x00000000; // more nulls sppStream << (TQ_UINT32)0x00000000; // more nulls sppStream << (TQ_UINT32)0x00000000; // more nulls sppStream << (TQ_UINT32)0x00000000; // more nulls sppStream << (TQ_UINT32)0x00000000; // more nulls sppStream << (TQ_UINT32)0x00000000; // more nulls p = progressBar->progress(); progressBar->setProgress( ++p ); kapp->processEvents(); // title 1, 16 bytes null padded strncpy( buff, "SPJT0001.JPG", 15 ); buff[15] = 0x00; sppStream.writeRawBytes( buff, 16 ); // title 2, 16 bytes null padded strncpy( buff, "SPJT0002.JPG", 15 ); buff[15] = 0x00; sppStream.writeRawBytes( buff, 16 ); // type face (?), 44 bytes null padded strncpy( buff, "MS Sans Serif", 43 ); buff[44] = 0x00; sppStream.writeRawBytes( buff, 44 ); //not really sure what this is about sppStream << (TQ_UINT32)0xffff0000; sppStream << (TQ_UINT32)0xffff00ff; sppStream << (TQ_UINT32)0xffff00ff; sppStream << (TQ_UINT32)0x000000ff; sppStream << (TQ_UINT32)0x00000002; for (int i = 0; i < (296/4); i++) { sppStream << (TQ_UINT32)0x00000000; } p = progressBar->progress(); progressBar->setProgress( ++p ); kapp->processEvents(); // Add in the slide filenames TQString filename; for ( unsigned int i = 0; i < slideInfos.count(); i++ ) { filename.sprintf("SPJP%04i.JPG", i+3); strncpy( buff, filename.ascii(), 63 ); buff[64] = 0x00; sppStream.writeRawBytes( buff, 64 ); p = progressBar->progress(); progressBar->setProgress( ++p ); kapp->processEvents(); } // OK, now we need to fill to 16384 bytes // the logic is 16384 bytes total, lead in is 512 bytes, and there // is 64 bytes for each real slide for(unsigned int i = 0; i < (16384-512-64*(slideInfos.count()))/4; i++) { sppStream << (TQ_UINT32)0x00000000; } p = progressBar->progress(); progressBar->setProgress( ++p ); kapp->processEvents(); sppFile.close(); TDEIO::NetAccess::file_move( sppFile.name(), filenameStore, -1, true /*overwrite*/); } void KPrMSPresentation::init() { title = i18n("Slideshow"); for ( unsigned int i = 0; i < doc->getPageNums(); i++ ) { if ( doc->isSlideSelected( i ) ) { SlideInfo info; info.pageNumber = i; slideInfos.append( info ); } } if ( slideInfos.isEmpty() ) kdWarning() << "No slides selected!" << endl; backColour = TQt::black; textColour = TQt::white; path = TDEGlobalSettings::documentPath(); } KPrMSPresentationSetup::KPrMSPresentationSetup( KPrDocument *_doc, KPrView *_view ) : TQDialog( 0, "", false ), msPres( _doc, _view ) { doc = _doc; view = _view; TQLabel *helptext = new TQLabel( this ); helptext->setAlignment( TQt::WordBreak | TQt::AlignTop| TQt::AlignLeft ); helptext->setText( i18n( "Please enter the directory where the memory stick " "presentation should be saved. Please also enter a " "title for the slideshow presentation. " ) ); TQLabel *lable2 = new TQLabel( i18n("Path:"), this ); lable2->setAlignment( TQt::AlignVCenter | TQt::AlignRight ); path=new KURLRequester( this ); path->setMode( KFile::Directory); path->lineEdit()->setText(msPres.getPath()); lable2->setBuddy(path); TQHBoxLayout *pathLayout = new TQHBoxLayout; pathLayout->addWidget(lable2); pathLayout->addWidget(path); connect( path, TQT_SIGNAL( textChanged(const TQString&) ), this, TQT_SLOT( slotChoosePath(const TQString&) ) ); connect( path, TQT_SIGNAL( urlSelected( const TQString&) ), this, TQT_SLOT( slotChoosePath(const TQString&) ) ); TQLabel *lable1 = new TQLabel( i18n("Title:"), this, "lable1" ); lable1->setAlignment( TQt::AlignVCenter | TQt::AlignRight ); // TODO - check if there is already a presentation with this title, and // add a number after it until there isn't. title = new KLineEdit( msPres.getTitle(), this ); lable1->setBuddy( title ); TQHBoxLayout *titleLayout = new TQHBoxLayout; titleLayout->addWidget( lable1 ); titleLayout->addWidget( title ); TQHBox *moreBox = new TQHBox( this ); TQPushButton *showColourButton = new TQPushButton( i18n("&Set Colors"), moreBox ); showColourButton->setToggleButton( true ); connect( showColourButton, TQT_SIGNAL( toggled(bool) ), this, TQT_SLOT( showColourGroup(bool) ) ); TQVBoxLayout *topLayout = new TQVBoxLayout; topLayout->addWidget( helptext ); topLayout->addSpacing( 10 ); topLayout->addLayout( pathLayout ); topLayout->addLayout( titleLayout ); topLayout->addWidget( moreBox ); colourGroup = new TQGroupBox( 2, Qt::Vertical, i18n("Preliminary Slides"), this , "colourBox" ); TQWhatsThis::add( colourGroup, i18n( "This section allows you to set the colors for " "the preliminary slides; it does not affect the " "presentation in any way, and it is normal to " "leave these set to the default.") ); TQHBox *textColourLayout = new TQHBox( colourGroup ); TQLabel *lable3 = new TQLabel( i18n("Text color:"), textColourLayout ); lable3->setAlignment( TQt::AlignVCenter | TQt::AlignRight ); textColour = new KColorButton( msPres.getTextColour(), textColourLayout ); lable3->setBuddy( textColour ); TQHBox *backgroundColourLayout = new TQHBox( colourGroup ); TQLabel *lable4 = new TQLabel( i18n("Background color:"), backgroundColourLayout ); lable4->setAlignment( TQt::AlignVCenter | TQt::AlignRight ); backColour = new KColorButton( msPres.getBackColour(), backgroundColourLayout ); lable4->setBuddy( backColour ); colourGroup->setHidden( true ); TQHBox *buttonLayout = new TQHBox( this ); KPushButton *helpButton = new KPushButton( KStdGuiItem::help(), buttonLayout ); TQWhatsThis::add( helpButton, i18n( "Selecting this button will take you to the KPresenter " "documentation that provides more information on how " "to use the Memory Stick export function. ") ); KPushButton *createButton = new KPushButton( KStdGuiItem::ok(), buttonLayout ); TQWhatsThis::add( createButton, i18n( "Selecting this button will proceed to generating " "the presentation in the special Sony format." ) ); KPushButton *cancelButton = new KPushButton( KStdGuiItem::cancel(), buttonLayout ); TQWhatsThis::add( cancelButton, i18n( "Selecting this button will cancel out of the " "generation of the presentation, and return " "to the normal KPresenter view. No files will " "be affected." ) ); mainLayout = new TQVBoxLayout( this ); mainLayout->setMargin(11); mainLayout->setSpacing(6); mainLayout->addLayout(topLayout); mainLayout->addSpacing( 10 ); mainLayout->addWidget(colourGroup); mainLayout->addWidget(buttonLayout); mainLayout->setResizeMode( TQLayout::Fixed ); mainLayout->setGeometry( TQRect( 0, 0, 300, 220 ) ); connect( helpButton, TQT_SIGNAL( clicked() ), this, TQT_SLOT ( helpMe() ) ); connect( cancelButton, TQT_SIGNAL( clicked() ), this, TQT_SLOT( reject() ) ); connect( createButton, TQT_SIGNAL( clicked() ), this, TQT_SLOT( finish() ) ); } KPrMSPresentationSetup::~KPrMSPresentationSetup() { view->enableMSPres(); } void KPrMSPresentationSetup::createMSPresentation( KPrDocument *_doc, KPrView *_view ) { KPrMSPresentationSetup *dlg = new KPrMSPresentationSetup( _doc, _view ); dlg->setCaption( i18n( "Create Memory Stick Slideshow" ) ); dlg->exec(); delete dlg; } void KPrMSPresentationSetup::showColourGroup(bool on) { if (on) { colourGroup->setHidden( false ); mainLayout->setGeometry( TQRect(0, 0, 300, 220 ) ); } else { colourGroup->setHidden( true ); mainLayout->setGeometry( TQRect(0, 0, 300, 320 ) ); } } void KPrMSPresentationSetup::helpMe() { kapp->invokeHelp("ms-export"); } void KPrMSPresentationSetup::finish() { msPres.setTitle( title->text() ); msPres.setBackColour( backColour->color() ); msPres.setTextColour( textColour->color() ); msPres.setPath( path->lineEdit()->text() ); // Things to sanity check: // 1. that the directory exists. If not, offer to create it. // 2. that the directory is writable. // 3. that the .spp file doesn't already exist. If it does, offer to overwrite it. // If we fail to create a directory, or the user tells us not to bother creating it, // or the user doesn't want to overwrite it, go back. TQString pathname = path->lineEdit()->text(); // path doesn't exist. ask user if it should be created. if ( !TDEIO::NetAccess::exists(pathname, false, this) ) { TQString msg = i18n( "The directory %1 does not exist.
" "Do you want create it?" ); if( KMessageBox::questionYesNo( this, msg.arg( pathname ), i18n( "Directory Not Found" ) ) == KMessageBox::Yes) { // we are trying to create the directory TQDir dir; bool ok = TDEIO::NetAccess::mkdir( pathname,this ); if( !ok ) { // then directory couldn't be created KMessageBox::sorry( this, i18n( "Cannot create directory." ) ); path->setFocus(); return; } } else { // user preferred not to create directory path->setFocus(); return; } } TQString sppFile( pathname + "/MSSONY/PJ/" + title->text() + ".SPP" ); if (TDEIO::NetAccess::exists(sppFile, false, this ) ) { if ( KMessageBox::warningYesNo( 0, i18n( "You are about to overwrite an existing index " "file : %1.\n " "Do you want to proceed?" ).arg( sppFile ), i18n( "Overwrite Presentation" ) ) == KMessageBox::No) { path->setFocus(); return; } } close(); KPrMSPresentationCreateDialog::createMSPresentation( doc, view, msPres ); } void KPrMSPresentationSetup::slotChoosePath(const TQString &text) { msPres.setPath(text); } KPrMSPresentationCreateDialog::KPrMSPresentationCreateDialog( KPrDocument *_doc, KPrView *_view, const KPrMSPresentation &_msPres ) : TQDialog( 0, "", false ), msPres( _msPres ) { doc = _doc; view = _view; setupGUI(); } KPrMSPresentationCreateDialog::~KPrMSPresentationCreateDialog() { view->enableMSPres(); } void KPrMSPresentationCreateDialog::createMSPresentation( KPrDocument *_doc, KPrView *_view, const KPrMSPresentation &_msPres ) { KPrMSPresentationCreateDialog *dlg = new KPrMSPresentationCreateDialog( _doc, _view, _msPres ); dlg->setCaption( i18n( "Create Memory Stick Slideshow" ) ); dlg->resize( 400, 250 ); dlg->show(); dlg->start(); } void KPrMSPresentationCreateDialog::start() { setCursor( waitCursor ); initCreation(); createSlidesPictures(); createIndexFile(); setCursor( arrowCursor ); bDone->setEnabled( true ); } void KPrMSPresentationCreateDialog::initCreation() { TQFont f = step1->font(), f2 = step1->font(); f.setBold( true ); step1->setFont( f ); progressBar->setProgress( 0 ); progressBar->setTotalSteps( msPres.initSteps() ); msPres.initCreation( progressBar ); step1->setFont( f2 ); progressBar->setProgress( progressBar->totalSteps() ); } void KPrMSPresentationCreateDialog::createSlidesPictures() { TQFont f = step2->font(), f2 = f; f.setBold( true ); step2->setFont( f ); progressBar->setProgress( 0 ); if ( msPres.slidesSteps() > 0 ) { progressBar->setTotalSteps( msPres.slidesSteps() ); msPres.createSlidesPictures( progressBar ); } step2->setFont( f2 ); progressBar->setProgress( progressBar->totalSteps() ); } void KPrMSPresentationCreateDialog::createIndexFile() { TQFont f = step3->font(), f2 = f; f.setBold( true ); step3->setFont( f ); progressBar->setProgress( 0 ); if ( msPres.indexFileSteps() > 0 ) { progressBar->setTotalSteps( msPres.indexFileSteps() ); msPres.createIndexFile( progressBar ); } step3->setFont( f2 ); progressBar->setProgress( progressBar->totalSteps() ); } void KPrMSPresentationCreateDialog::setupGUI() { back = new TQVBox( this ); back->setMargin( KDialog::marginHint() ); TQFrame *line; step1 = new TQLabel( i18n( "Create directory structure" ), back ); step2 = new TQLabel( i18n( "Create pictures of the slides" ), back ); step3 = new TQLabel( i18n( "Create index file" ), back ); line = new TQFrame( back ); line->setFrameStyle( TQFrame::HLine | TQFrame::Sunken ); line->setMaximumHeight( 20 ); progressBar = new KProgress( back ); line = new TQFrame( back ); line->setFrameStyle( TQFrame::HLine | TQFrame::Sunken ); line->setMaximumHeight( 20 ); KButtonBox *bb = new KButtonBox( back ); bb->addStretch(); bDone = bb->addButton( i18n( "Done" ) ); bDone->setEnabled( false ); connect( bDone, TQT_SIGNAL( clicked() ), this, TQT_SLOT( accept() ) ); } void KPrMSPresentationCreateDialog::resizeEvent( TQResizeEvent *e ) { TQDialog::resizeEvent( e ); back->resize( size() ); } #include "KPrGradient.h" #include "KPrMSPresentationSetup.moc"