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Diffstat (limited to 'tdeprint/kpposterpage.cpp')
| -rw-r--r-- | tdeprint/kpposterpage.cpp | 341 |
1 files changed, 341 insertions, 0 deletions
diff --git a/tdeprint/kpposterpage.cpp b/tdeprint/kpposterpage.cpp new file mode 100644 index 000000000..d82e5b572 --- /dev/null +++ b/tdeprint/kpposterpage.cpp @@ -0,0 +1,341 @@ +/* + * This file is part of the KDE libraries + * Copyright (c) 2001-2002 Michael Goffioul <tdeprint@swing.be> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License version 2 as published by the Free Software Foundation. + * + * 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 "kpposterpage.h" +#include "posterpreview.h" +#include "kprinter.h" +#include "kmfactory.h" +#include "util.h" + +#include <tqcheckbox.h> +#include <tqcombobox.h> +#include <tqlabel.h> +#include <tqlayout.h> +#include <tqtooltip.h> +#include <tqlineedit.h> +#include <tqwhatsthis.h> +#include <kpushbutton.h> +#include <klocale.h> +#include <knuminput.h> +#include <kiconloader.h> + +KPPosterPage::KPPosterPage( TQWidget *parent, const char *name ) + : KPrintDialogPage( parent, name ) +{ + //WhatsThis strings.... (added by pfeifle@kde.org) + TQString whatsThis5_PosterPage = i18n( " <qt> " + " 5. " + " </qt>" ); + + TQString whatsThisEnablePosterPage = i18n( " <qt> " + " <b>Print Poster</b> (enabled or disabled). " + " <p>If you enable this option, you can print posters of different sizes " + " The printout will happen in the form <em>'tiles'</em> printed on smaller " + " paper sizes, which you can stitch together later. <em>If you enable this " + " option here, the <em>'Poster Printing' filter</em> will be auto-loaded in " + " the 'Filters' tab of this dialog. </p>" + " <p>This tab is only visible if the external <em>'poster'</em> utility is " + " discovered by KDEPrint on your system. [<em>'poster'</em> is a commandline " + " utility that enables you to convert PostScript files into tiled printouts " + " which allow for oversized appearance of the stitched-together tiles.] </p>" + " <p><b>Note:</b> The standard version of 'poster' will not work. Your system " + " must use a patched version of 'poster'. Ask your operating system vendor to " + " provide a patched version of 'poster' if he does not already. </p>" + " <p><b>Additional hint for power users:</b> A patched version of 'poster' is " + " available from the <a href=\"http://printing.kde.org/\">KDEPrint Website</a> " + " at <a href=\"http://printing.kde.org/downloads/\">http://printing.kde.org/downloads/</a>. " + " The direct link to the patched source tarball is " + " <a href=\"ftp://ftp.kde.org/pub/kde/printing/poster.tar.bz2\">ftp://ftp.kde.org/pub/kde/printing/poster.tar.bz2</a> " + " </p> " + " </qt>" ); + + TQString whatsThisTileSelectionPosterPage = i18n( " <qt> " + " <b>Tile Selection widget</b> " + " <p>This GUI element is <em>not only for viewing</em> your selections: it also " + " lets you interactively select the tile(s) you want to print. " + " </p>" + " <p><b>Hints</b> " + " <ul> " + " <li>Click any tile to select it for printing.</li> " + " <li>To select multiple tiles to be printed " + " at once, <em>'shift-click'</em> on the tiles ('shift-click' means: hold down the " + " [SHIFT]-key on your keyboard and click with the mouse while [SHIFT]-key is held.) " + " <em>Be aware</em> that the order " + " of your clicking is also significant to the order of printing the different tiles. </li>" + " </ul> " + " <b>Note 1:</b> The order of your selection (and the order for printout of the tiles) " + " is indicated by the contents of the text field below, " + " labelled as <em>'Tile pages (to be printed):'</em><p>" + " <b>Note 2:</b> By default no tile is selected. Before you can print (a part " + " of) your poster, you must select at least one tile. </p> " + " </qt>" ); + + TQString whatsThisPostersizePosterPage = i18n( " <qt> " + " <b>Poster Size</b> " + " <p>Select the poster size you want from the dropdown list. </p> " + " Available sizes are all standard paper sizes up to " + " 'A0'. [A0 is the same size as 16 sheets of A4, or '84cm x 118.2cm'.] </p> " + " <p><b>Notice</b>, how the little preview window below changes with your change of poster " + " size. It indicates to you how many tiles need to be printed to make the poster, " + " given the selected paper size.</p> " + " <p><b>Hint:</b> The little preview window below is not just a passive icon. You can click " + " on its individual tiles to select them for printing. To select multiple tiles to be printed " + " at once, you need to <em>'shift-click'</em> on the tiles ('shift-click' means: hold down the " + " [SHIFT]-key on your keyboard and click with the mouse while [SHIFT]-key is held.) The order " + " of your clicking is significant to the order of printing the different tiles. The order of " + " your selection (and for the printed tiles) is indicated by the contents of the text field " + " labelled as <em>'Tile pages (to be printed):'</em><p>" + " <b>Note:</b> By default no tile is selected. Before you can print (a part " + " of) your poster, you must select at least one tile. </p> " + " </qt>" ); + + TQString whatsThisPrintsizePosterPage = i18n( " <qt> " + " <b>Paper Size</b> " + " <p>This field indicates the paper size the poster tiles will be printed on. " + " To select a different paper size for your poster tiles, go to the 'General' tab " + " of this dialog and select one from the dropdown list. </p> " + " Available sizes are most standard paper sizes supported by your printer. Your printer's " + " supported paper sizes are read from the printer driver info (as laid down in the <em>'PPD'</em>, " + " the printer description file). <em>Be aware that the 'Paper Size' selected may not be supported " + " by 'poster' (example: 'HalfLetter') while it may well be supported by your printer.</em> If " + " you hit that obstacle, simply use another, supported Paper Size, like 'A4' or 'Letter'. " + " <p><b>Notice</b>, how the little preview window below changes with your change of paper " + " size. It indicates how many tiles need to be printed to make up the poster, " + " given the selected paper and poster size.</p> " + " <p><b>Hint:</b> The little preview window below is not just a passive icon. You can click " + " on its individual tiles to select them for printing. To select multiple tiles to be printed " + " at once, you need to <em>'shift-click'</em> on the tiles ('shift-click' means: hold down the " + " [SHIFT]-key on your keyboard and click with the mouse while [SHIFT]-key is held.) The order " + " of your clicking is significant to the order of printing the different tiles. The order of " + " your selection (and for the printed tiles) is indicated by the contents of the text field " + " labelled as <em>'Tile pages (to be printed):'</em><p>" + " <b>Note:</b> By default no tile is selected. Before you can print (a part " + " of) your poster, you must select at least one tile. </p> " + " </qt>" ); + + TQString whatsThisCutmarginPosterPage = i18n( " <qt> " + " <b>Cut Margin selection</b> " + " <p>Slider and spinbox let you determine a <em>'cut margin'</em> which will be printed onto " + " each tile of your poster to help you cut the pieces as needed. </p>" + " <p><b>Notice</b>, how the little preview window above changes with your change of cut " + " margins. It indicates to you how much space the cut margins will take away from each tile. " + " <p><b>Be aware</b>, that your cut margins need to be equal to or greater than the margins your " + " printer uses. The printer's capabilities are described in the <em>'ImageableArea'</em> " + " keywords of its driver PPD file. </p> " + " </qt>" ); + + TQString whatsThisTileOrderSelectionPosterPage = i18n( " <qt> " + " <b>Order and number of tile pages to be printed</b> " + " <p>This field displays and sets the individual tiles to be printed, as well as the order " + " for their printout. </p> " + " You can file the field with 2 different methods: " + " <ul> " + " <li>Either use the interactive thumbnail preview above and '[SHIFT]-click' on the tiles. </li> " + " <li>Or edit this text field accordingly. </li> " + " </ul> " + " <p>When editing the field, you can use a '3-7' syntax instead of a '3,4,5,6,7' one. </p> " + " <p><b>Examples:</b></p> " + " <pre> " + " \"2,3,7,9,3\" " + " <br> " + " \"1-3,6,8-11\" " + " </qt>" ); + + setTitle( i18n( "Poster" ) ); + + m_postercheck = new TQCheckBox( i18n( "&Print poster" ), this ); + TQWhatsThis::add(m_postercheck, whatsThisEnablePosterPage); + TQWidget *dummy = new TQWidget( this ); + m_preview = new PosterPreview( dummy ); + TQWhatsThis::add(m_preview, whatsThisTileSelectionPosterPage); + m_postersize = new TQComboBox( dummy ); + TQWhatsThis::add(m_postersize, whatsThisPostersizePosterPage); + m_printsize = new TQComboBox( dummy ); + TQWhatsThis::add(m_printsize, whatsThisPrintsizePosterPage); + m_lockbtn = new KPushButton( dummy ); + //TQWhatsThis::add(m_lockbtn, whatsThis5_PosterPage); //FIXME ASK_MICHAEL: which pushbutton would that be? + m_mediasize = new TQLabel( dummy ); + TQWhatsThis::add(m_mediasize, whatsThisPrintsizePosterPage); + m_mediasize->setFrameStyle( TQFrame::Panel|TQFrame::Sunken ); + TQLabel *posterlab = new TQLabel( i18n( "Poste&r size:" ), dummy ); + TQWhatsThis::add(posterlab, whatsThisPostersizePosterPage); + TQLabel *medialab = new TQLabel( i18n( "Media size:" ), dummy ); + TQWhatsThis::add(medialab, whatsThisPrintsizePosterPage); + TQLabel *printlab = new TQLabel( i18n( "Pri&nt size:" ), dummy ); + TQWhatsThis::add(printlab, whatsThisPrintsizePosterPage); + posterlab->setBuddy( m_postersize ); + printlab->setBuddy( m_printsize ); + m_cutmargin = new KIntNumInput( 5, dummy ); + TQWhatsThis::add(m_cutmargin, whatsThisCutmarginPosterPage); + // xgettext:no-c-format + m_cutmargin->setLabel( i18n( "C&ut margin (% of media):" ) ); + m_cutmargin->setRange( 0, 100, 2, true ); // step width was too big, changed from 10 to 2 (-kp-) + m_selection = new TQLineEdit( dummy ); + TQWhatsThis::add(m_selection, whatsThisTileOrderSelectionPosterPage); + TQLabel *selectionlab = new TQLabel( i18n( "&Tile pages (to be printed):" ), dummy ); + TQWhatsThis::add(selectionlab, whatsThisTileOrderSelectionPosterPage); + selectionlab->setBuddy( m_selection ); + m_lockbtn->setToggleButton( true ); + m_lockbtn->setPixmap( SmallIcon( "encrypted" ) ); + m_lockbtn->setOn( true ); + m_lockbtn->setFixedSize( m_lockbtn->tqsizeHint() ); + TQToolTip::add( m_lockbtn, i18n( "Link/unlink poster and print size" ) ); + + for ( int i=0; i<KPrinter::NPageSize-1; i++ ) + { + m_postersize->insertItem( page_sizes[ i ].text ); + m_printsize->insertItem( page_sizes[ i ].text ); + } + m_postersize->setCurrentItem( findIndex( KPrinter::A3 ) ); + slotPosterSizeChanged( m_postersize->currentItem() ); + + connect( m_postercheck, TQT_SIGNAL( toggled( bool ) ), dummy, TQT_SLOT( setEnabled( bool ) ) ); + dummy->setEnabled( false ); + connect( m_postersize, TQT_SIGNAL( activated( int ) ), TQT_SLOT( slotPosterSizeChanged( int ) ) ); + connect( m_cutmargin, TQT_SIGNAL( valueChanged( int ) ), TQT_SLOT( slotMarginChanged( int ) ) ); + connect( m_lockbtn, TQT_SIGNAL( toggled( bool ) ), m_printsize, TQT_SLOT( setDisabled( bool ) ) ); + m_printsize->setEnabled( false ); + connect( m_lockbtn, TQT_SIGNAL( toggled( bool ) ), TQT_SLOT( slotLockToggled( bool ) ) ); + connect( m_selection, TQT_SIGNAL( textChanged( const TQString& ) ), m_preview, TQT_SLOT( setSelectedPages( const TQString& ) ) ); + connect( m_preview, TQT_SIGNAL( selectionChanged( const TQString& ) ), m_selection, TQT_SLOT( setText( const TQString& ) ) ); + + if ( KMFactory::self()->settings()->application != KPrinter::Dialog + && KMFactory::self()->settings()->application >= 0 ) + { + m_printsize->hide(); + m_lockbtn->hide(); + printlab->hide(); + } + + TQVBoxLayout *l0 = new TQVBoxLayout( this, 0, 10 ); + l0->addWidget( m_postercheck ); + l0->addWidget( dummy, 1 ); + TQGridLayout *l1 = new TQGridLayout( dummy, 8, 3, 0, 5 ); + l1->addWidget( posterlab, 0, 0 ); + l1->addWidget( m_postersize, 0, 1 ); + l1->addWidget( printlab, 1, 0 ); + l1->addWidget( m_printsize, 1, 1 ); + l1->addWidget( medialab, 2, 0 ); + l1->addWidget( m_mediasize, 2, 1 ); + l1->addMultiCellWidget( m_preview, 4, 4, 0, 2 ); + l1->addMultiCellWidget( m_cutmargin, 6, 6, 0, 2 ); + l1->addMultiCellWidget( m_lockbtn, 0, 1, 2, 2 ); + TQHBoxLayout *l2 = new TQHBoxLayout( 0, 0, 5 ); + l1->addMultiCellLayout( l2, 7, 7, 0, 2 ); + l2->addWidget( selectionlab ); + l2->addWidget( m_selection ); + l1->setColStretch( 1, 1 ); + l1->setRowStretch( 4, 1 ); + l1->addRowSpacing( 3, 10 ); + l1->addRowSpacing( 5, 10 ); +} + +KPPosterPage::~KPPosterPage() +{ +} + +void KPPosterPage::setOptions( const TQMap<TQString,TQString>& opts ) +{ + TQString ps = opts[ "PageSize" ]; + if ( ps.isEmpty() && !opts[ "kde-pagesize" ].isEmpty() ) + { + ps = pageSizeToPageName( ( KPrinter::PageSize )opts[ "kde-pagesize" ].toInt() ); + if ( ps.isEmpty() ) + ps = opts[ "_kde-poster-media" ]; + } + if ( ps.isEmpty() ) + m_mediasize->setText( i18n( "Unknown" ) ); + else + m_mediasize->setText( ps ); + m_preview->setMediaSize( ps ); + + if ( opts[ "_kde-filters" ].find( "poster" ) != -1 ) + { + m_postercheck->setChecked( true ); + ps = opts[ "_kde-poster-size" ]; + TQString prtsize = opts[ "kde-printsize" ]; + if ( !ps.isEmpty() ) + { + m_postersize->setCurrentItem( findIndex( pageNameToPageSize( ps ) ) ); + m_lockbtn->setOn( !prtsize.isEmpty() && + page_sizes[ m_postersize->currentItem() ].ID == prtsize.toInt() ); + if ( !m_lockbtn->isOn() ) + m_printsize->setCurrentItem( findIndex( prtsize.toInt() ) ); + slotPosterSizeChanged( m_postersize->currentItem() ); + } + if ( !opts[ "_kde-poster-cut" ].isEmpty() ) + m_cutmargin->setValue( opts[ "_kde-poster-cut" ].toInt() ); + m_selection->setText( opts[ "_kde-poster-select" ] ); + } + else + m_postercheck->setChecked( false ); +} + +void KPPosterPage::getOptions( TQMap<TQString,TQString>& opts, bool ) +{ + TQStringList o = TQStringList::split( ",", opts[ "_kde-filters" ], false ); + if ( !m_postercheck->isChecked() ) + { + o.remove( "poster" ); + opts[ "_kde-filters" ] = o.join( "," ); + opts.remove( "_kde-poster-media" ); + opts.remove( "_kde-poster-size" ); + opts.remove( "_kde-poster-cut" ); + opts.remove( "kde-printsize" ); + opts.remove( "_kde-poster-select" ); + } + else + { + if ( !o.contains( "poster" ) ) + o.append( "poster" ); + opts[ "_kde-filters" ] = o.join( "," ); + opts[ "_kde-poster-media" ] = m_mediasize->text(); + opts[ "_kde-poster-size" ] = pageSizeToPageName( ( KPrinter::PageSize )page_sizes[ m_postersize->currentItem() ].ID ); + opts[ "kde-printsize" ] = TQString::number( page_sizes[ m_printsize->currentItem() ].ID ); + opts[ "_kde-poster-cut" ] = TQString::number( m_cutmargin->value() ); + opts[ "_kde-poster-select" ] = m_selection->text().stripWhiteSpace(); + } +} + +bool KPPosterPage::isValid() +{ + return true; +} + +void KPPosterPage::slotPosterSizeChanged( int value ) +{ + int ID = page_sizes[ m_postersize->currentItem() ].ID; + m_preview->setPosterSize( ID ); + if ( m_lockbtn->isOn() ) + m_printsize->setCurrentItem( value ); +} + +void KPPosterPage::slotMarginChanged( int value ) +{ + m_preview->setCutMargin( value ); +} + +void KPPosterPage::slotLockToggled( bool on ) +{ + m_lockbtn->setPixmap( SmallIcon( on ? "encrypted" : "decrypted" ) ); + if ( on ) + m_printsize->setCurrentItem( m_postersize->currentItem() ); +} + +#include "kpposterpage.moc" |