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00020 #include "kpposterpage.h"
00021 #include "posterpreview.h"
00022 #include "kprinter.h"
00023 #include "kmfactory.h"
00024 #include "util.h"
00025
00026 #include <tqcheckbox.h>
00027 #include <tqcombobox.h>
00028 #include <tqlabel.h>
00029 #include <tqlayout.h>
00030 #include <tqtooltip.h>
00031 #include <tqlineedit.h>
00032 #include <tqwhatsthis.h>
00033 #include <kpushbutton.h>
00034 #include <tdelocale.h>
00035 #include <knuminput.h>
00036 #include <kiconloader.h>
00037
00038 KPPosterPage::KPPosterPage( TQWidget *parent, const char *name )
00039 : KPrintDialogPage( parent, name )
00040 {
00041
00042 TQString whatsThis5_PosterPage = i18n( " <qt> "
00043 " 5. "
00044 " </qt>" );
00045
00046 TQString whatsThisEnablePosterPage = i18n( " <qt> "
00047 " <b>Print Poster</b> (enabled or disabled). "
00048 " <p>If you enable this option, you can print posters of different sizes "
00049 " The printout will happen in the form <em>'tiles'</em> printed on smaller "
00050 " paper sizes, which you can stitch together later. <em>If you enable this "
00051 " option here, the <em>'Poster Printing' filter</em> will be auto-loaded in "
00052 " the 'Filters' tab of this dialog. </p>"
00053 " <p>This tab is only visible if the external <em>'poster'</em> utility is "
00054 " discovered by TDEPrint on your system. [<em>'poster'</em> is a commandline "
00055 " utility that enables you to convert PostScript files into tiled printouts "
00056 " which allow for oversized appearance of the stitched-together tiles.] </p>"
00057 " <p><b>Note:</b> The standard version of 'poster' will not work. Your system "
00058 " must use a patched version of 'poster'. Ask your operating system vendor to "
00059 " provide a patched version of 'poster' if he does not already. </p>"
00060 " </qt>" );
00061
00062 TQString whatsThisTileSelectionPosterPage = i18n( " <qt> "
00063 " <b>Tile Selection widget</b> "
00064 " <p>This GUI element is <em>not only for viewing</em> your selections: it also "
00065 " lets you interactively select the tile(s) you want to print. "
00066 " </p>"
00067 " <p><b>Hints</b> "
00068 " <ul> "
00069 " <li>Click any tile to select it for printing.</li> "
00070 " <li>To select multiple tiles to be printed "
00071 " at once, <em>'shift-click'</em> on the tiles ('shift-click' means: hold down the "
00072 " [SHIFT]-key on your keyboard and click with the mouse while [SHIFT]-key is held.) "
00073 " <em>Be aware</em> that the order "
00074 " of your clicking is also significant to the order of printing the different tiles. </li>"
00075 " </ul> "
00076 " <b>Note 1:</b> The order of your selection (and the order for printout of the tiles) "
00077 " is indicated by the contents of the text field below, "
00078 " labelled as <em>'Tile pages (to be printed):'</em><p>"
00079 " <b>Note 2:</b> By default no tile is selected. Before you can print (a part "
00080 " of) your poster, you must select at least one tile. </p> "
00081 " </qt>" );
00082
00083 TQString whatsThisPostersizePosterPage = i18n( " <qt> "
00084 " <b>Poster Size</b> "
00085 " <p>Select the poster size you want from the dropdown list. </p> "
00086 " Available sizes are all standard paper sizes up to "
00087 " 'A0'. [A0 is the same size as 16 sheets of A4, or '84cm x 118.2cm'.] </p> "
00088 " <p><b>Notice</b>, how the little preview window below changes with your change of poster "
00089 " size. It indicates to you how many tiles need to be printed to make the poster, "
00090 " given the selected paper size.</p> "
00091 " <p><b>Hint:</b> The little preview window below is not just a passive icon. You can click "
00092 " on its individual tiles to select them for printing. To select multiple tiles to be printed "
00093 " at once, you need to <em>'shift-click'</em> on the tiles ('shift-click' means: hold down the "
00094 " [SHIFT]-key on your keyboard and click with the mouse while [SHIFT]-key is held.) The order "
00095 " of your clicking is significant to the order of printing the different tiles. The order of "
00096 " your selection (and for the printed tiles) is indicated by the contents of the text field "
00097 " labelled as <em>'Tile pages (to be printed):'</em><p>"
00098 " <b>Note:</b> By default no tile is selected. Before you can print (a part "
00099 " of) your poster, you must select at least one tile. </p> "
00100 " </qt>" );
00101
00102 TQString whatsThisPrintsizePosterPage = i18n( " <qt> "
00103 " <b>Paper Size</b> "
00104 " <p>This field indicates the paper size the poster tiles will be printed on. "
00105 " To select a different paper size for your poster tiles, go to the 'General' tab "
00106 " of this dialog and select one from the dropdown list. </p> "
00107 " Available sizes are most standard paper sizes supported by your printer. Your printer's "
00108 " supported paper sizes are read from the printer driver info (as laid down in the <em>'PPD'</em>, "
00109 " the printer description file). <em>Be aware that the 'Paper Size' selected may not be supported "
00110 " by 'poster' (example: 'HalfLetter') while it may well be supported by your printer.</em> If "
00111 " you hit that obstacle, simply use another, supported Paper Size, like 'A4' or 'Letter'. "
00112 " <p><b>Notice</b>, how the little preview window below changes with your change of paper "
00113 " size. It indicates how many tiles need to be printed to make up the poster, "
00114 " given the selected paper and poster size.</p> "
00115 " <p><b>Hint:</b> The little preview window below is not just a passive icon. You can click "
00116 " on its individual tiles to select them for printing. To select multiple tiles to be printed "
00117 " at once, you need to <em>'shift-click'</em> on the tiles ('shift-click' means: hold down the "
00118 " [SHIFT]-key on your keyboard and click with the mouse while [SHIFT]-key is held.) The order "
00119 " of your clicking is significant to the order of printing the different tiles. The order of "
00120 " your selection (and for the printed tiles) is indicated by the contents of the text field "
00121 " labelled as <em>'Tile pages (to be printed):'</em><p>"
00122 " <b>Note:</b> By default no tile is selected. Before you can print (a part "
00123 " of) your poster, you must select at least one tile. </p> "
00124 " </qt>" );
00125
00126 TQString whatsThisCutmarginPosterPage = i18n( " <qt> "
00127 " <b>Cut Margin selection</b> "
00128 " <p>Slider and spinbox let you determine a <em>'cut margin'</em> which will be printed onto "
00129 " each tile of your poster to help you cut the pieces as needed. </p>"
00130 " <p><b>Notice</b>, how the little preview window above changes with your change of cut "
00131 " margins. It indicates to you how much space the cut margins will take away from each tile. "
00132 " <p><b>Be aware</b>, that your cut margins need to be equal to or greater than the margins your "
00133 " printer uses. The printer's capabilities are described in the <em>'ImageableArea'</em> "
00134 " keywords of its driver PPD file. </p> "
00135 " </qt>" );
00136
00137 TQString whatsThisTileOrderSelectionPosterPage = i18n( " <qt> "
00138 " <b>Order and number of tile pages to be printed</b> "
00139 " <p>This field displays and sets the individual tiles to be printed, as well as the order "
00140 " for their printout. </p> "
00141 " You can file the field with 2 different methods: "
00142 " <ul> "
00143 " <li>Either use the interactive thumbnail preview above and '[SHIFT]-click' on the tiles. </li> "
00144 " <li>Or edit this text field accordingly. </li> "
00145 " </ul> "
00146 " <p>When editing the field, you can use a '3-7' syntax instead of a '3,4,5,6,7' one. </p> "
00147 " <p><b>Examples:</b></p> "
00148 " <pre> "
00149 " \"2,3,7,9,3\" "
00150 " <br> "
00151 " \"1-3,6,8-11\" "
00152 " </qt>" );
00153
00154 setTitle( i18n( "Poster" ) );
00155
00156 m_postercheck = new TQCheckBox( i18n( "&Print poster" ), this );
00157 TQWhatsThis::add(m_postercheck, whatsThisEnablePosterPage);
00158 TQWidget *dummy = new TQWidget( this );
00159 m_preview = new PosterPreview( dummy );
00160 TQWhatsThis::add(m_preview, whatsThisTileSelectionPosterPage);
00161 m_postersize = new TQComboBox( dummy );
00162 TQWhatsThis::add(m_postersize, whatsThisPostersizePosterPage);
00163 m_printsize = new TQComboBox( dummy );
00164 TQWhatsThis::add(m_printsize, whatsThisPrintsizePosterPage);
00165 m_lockbtn = new KPushButton( dummy );
00166
00167 m_mediasize = new TQLabel( dummy );
00168 TQWhatsThis::add(m_mediasize, whatsThisPrintsizePosterPage);
00169 m_mediasize->setFrameStyle( TQFrame::Panel|TQFrame::Sunken );
00170 TQLabel *posterlab = new TQLabel( i18n( "Poste&r size:" ), dummy );
00171 TQWhatsThis::add(posterlab, whatsThisPostersizePosterPage);
00172 TQLabel *medialab = new TQLabel( i18n( "Media size:" ), dummy );
00173 TQWhatsThis::add(medialab, whatsThisPrintsizePosterPage);
00174 TQLabel *printlab = new TQLabel( i18n( "Pri&nt size:" ), dummy );
00175 TQWhatsThis::add(printlab, whatsThisPrintsizePosterPage);
00176 posterlab->setBuddy( m_postersize );
00177 printlab->setBuddy( m_printsize );
00178 m_cutmargin = new KIntNumInput( 5, dummy );
00179 TQWhatsThis::add(m_cutmargin, whatsThisCutmarginPosterPage);
00180
00181 m_cutmargin->setLabel( i18n( "C&ut margin (% of media):" ) );
00182 m_cutmargin->setRange( 0, 100, 2, true );
00183 m_selection = new TQLineEdit( dummy );
00184 TQWhatsThis::add(m_selection, whatsThisTileOrderSelectionPosterPage);
00185 TQLabel *selectionlab = new TQLabel( i18n( "&Tile pages (to be printed):" ), dummy );
00186 TQWhatsThis::add(selectionlab, whatsThisTileOrderSelectionPosterPage);
00187 selectionlab->setBuddy( m_selection );
00188 m_lockbtn->setToggleButton( true );
00189 m_lockbtn->setPixmap( SmallIcon( "encrypted" ) );
00190 m_lockbtn->setOn( true );
00191 m_lockbtn->setFixedSize( m_lockbtn->sizeHint() );
00192 TQToolTip::add( m_lockbtn, i18n( "Link/unlink poster and print size" ) );
00193
00194 for ( int i=0; i<KPrinter::NPageSize-1; i++ )
00195 {
00196 m_postersize->insertItem( page_sizes[ i ].text );
00197 m_printsize->insertItem( page_sizes[ i ].text );
00198 }
00199 m_postersize->setCurrentItem( findIndex( KPrinter::A3 ) );
00200 slotPosterSizeChanged( m_postersize->currentItem() );
00201
00202 connect( m_postercheck, TQT_SIGNAL( toggled( bool ) ), dummy, TQT_SLOT( setEnabled( bool ) ) );
00203 dummy->setEnabled( false );
00204 connect( m_postersize, TQT_SIGNAL( activated( int ) ), TQT_SLOT( slotPosterSizeChanged( int ) ) );
00205 connect( m_cutmargin, TQT_SIGNAL( valueChanged( int ) ), TQT_SLOT( slotMarginChanged( int ) ) );
00206 connect( m_lockbtn, TQT_SIGNAL( toggled( bool ) ), m_printsize, TQT_SLOT( setDisabled( bool ) ) );
00207 m_printsize->setEnabled( false );
00208 connect( m_lockbtn, TQT_SIGNAL( toggled( bool ) ), TQT_SLOT( slotLockToggled( bool ) ) );
00209 connect( m_selection, TQT_SIGNAL( textChanged( const TQString& ) ), m_preview, TQT_SLOT( setSelectedPages( const TQString& ) ) );
00210 connect( m_preview, TQT_SIGNAL( selectionChanged( const TQString& ) ), m_selection, TQT_SLOT( setText( const TQString& ) ) );
00211
00212 if ( KMFactory::self()->settings()->application != KPrinter::Dialog
00213 && KMFactory::self()->settings()->application >= 0 )
00214 {
00215 m_printsize->hide();
00216 m_lockbtn->hide();
00217 printlab->hide();
00218 }
00219
00220 TQVBoxLayout *l0 = new TQVBoxLayout( this, 0, 10 );
00221 l0->addWidget( m_postercheck );
00222 l0->addWidget( dummy, 1 );
00223 TQGridLayout *l1 = new TQGridLayout( dummy, 8, 3, 0, 5 );
00224 l1->addWidget( posterlab, 0, 0 );
00225 l1->addWidget( m_postersize, 0, 1 );
00226 l1->addWidget( printlab, 1, 0 );
00227 l1->addWidget( m_printsize, 1, 1 );
00228 l1->addWidget( medialab, 2, 0 );
00229 l1->addWidget( m_mediasize, 2, 1 );
00230 l1->addMultiCellWidget( m_preview, 4, 4, 0, 2 );
00231 l1->addMultiCellWidget( m_cutmargin, 6, 6, 0, 2 );
00232 l1->addMultiCellWidget( m_lockbtn, 0, 1, 2, 2 );
00233 TQHBoxLayout *l2 = new TQHBoxLayout( 0, 0, 5 );
00234 l1->addMultiCellLayout( l2, 7, 7, 0, 2 );
00235 l2->addWidget( selectionlab );
00236 l2->addWidget( m_selection );
00237 l1->setColStretch( 1, 1 );
00238 l1->setRowStretch( 4, 1 );
00239 l1->addRowSpacing( 3, 10 );
00240 l1->addRowSpacing( 5, 10 );
00241 }
00242
00243 KPPosterPage::~KPPosterPage()
00244 {
00245 }
00246
00247 void KPPosterPage::setOptions( const TQMap<TQString,TQString>& opts )
00248 {
00249 TQString ps = opts[ "PageSize" ];
00250 if ( ps.isEmpty() && !opts[ "kde-pagesize" ].isEmpty() )
00251 {
00252 ps = pageSizeToPageName( ( KPrinter::PageSize )opts[ "kde-pagesize" ].toInt() );
00253 if ( ps.isEmpty() )
00254 ps = opts[ "_kde-poster-media" ];
00255 }
00256 if ( ps.isEmpty() )
00257 m_mediasize->setText( i18n( "Unknown" ) );
00258 else
00259 m_mediasize->setText( ps );
00260 m_preview->setMediaSize( ps );
00261
00262 if ( opts[ "_kde-filters" ].find( "poster" ) != -1 )
00263 {
00264 m_postercheck->setChecked( true );
00265 ps = opts[ "_kde-poster-size" ];
00266 TQString prtsize = opts[ "kde-printsize" ];
00267 if ( !ps.isEmpty() )
00268 {
00269 m_postersize->setCurrentItem( findIndex( pageNameToPageSize( ps ) ) );
00270 m_lockbtn->setOn( !prtsize.isEmpty() &&
00271 page_sizes[ m_postersize->currentItem() ].ID == prtsize.toInt() );
00272 if ( !m_lockbtn->isOn() )
00273 m_printsize->setCurrentItem( findIndex( prtsize.toInt() ) );
00274 slotPosterSizeChanged( m_postersize->currentItem() );
00275 }
00276 if ( !opts[ "_kde-poster-cut" ].isEmpty() )
00277 m_cutmargin->setValue( opts[ "_kde-poster-cut" ].toInt() );
00278 m_selection->setText( opts[ "_kde-poster-select" ] );
00279 }
00280 else
00281 m_postercheck->setChecked( false );
00282 }
00283
00284 void KPPosterPage::getOptions( TQMap<TQString,TQString>& opts, bool )
00285 {
00286 TQStringList o = TQStringList::split( ",", opts[ "_kde-filters" ], false );
00287 if ( !m_postercheck->isChecked() )
00288 {
00289 o.remove( "poster" );
00290 opts[ "_kde-filters" ] = o.join( "," );
00291 opts.remove( "_kde-poster-media" );
00292 opts.remove( "_kde-poster-size" );
00293 opts.remove( "_kde-poster-cut" );
00294 opts.remove( "kde-printsize" );
00295 opts.remove( "_kde-poster-select" );
00296 }
00297 else
00298 {
00299 if ( !o.contains( "poster" ) )
00300 o.append( "poster" );
00301 opts[ "_kde-filters" ] = o.join( "," );
00302 opts[ "_kde-poster-media" ] = m_mediasize->text();
00303 opts[ "_kde-poster-size" ] = pageSizeToPageName( ( KPrinter::PageSize )page_sizes[ m_postersize->currentItem() ].ID );
00304 opts[ "kde-printsize" ] = TQString::number( page_sizes[ m_printsize->currentItem() ].ID );
00305 opts[ "_kde-poster-cut" ] = TQString::number( m_cutmargin->value() );
00306 opts[ "_kde-poster-select" ] = m_selection->text().stripWhiteSpace();
00307 }
00308 }
00309
00310 bool KPPosterPage::isValid()
00311 {
00312 return true;
00313 }
00314
00315 void KPPosterPage::slotPosterSizeChanged( int value )
00316 {
00317 int ID = page_sizes[ m_postersize->currentItem() ].ID;
00318 m_preview->setPosterSize( ID );
00319 if ( m_lockbtn->isOn() )
00320 m_printsize->setCurrentItem( value );
00321 }
00322
00323 void KPPosterPage::slotMarginChanged( int value )
00324 {
00325 m_preview->setCutMargin( value );
00326 }
00327
00328 void KPPosterPage::slotLockToggled( bool on )
00329 {
00330 m_lockbtn->setPixmap( SmallIcon( on ? "encrypted" : "decrypted" ) );
00331 if ( on )
00332 m_printsize->setCurrentItem( m_postersize->currentItem() );
00333 }
00334
00335 #include "kpposterpage.moc"