korganizer Library API Documentation

calprinter.cpp

00001 /*
00002     This file is part of KOrganizer.
00003     Copyright (c) 1998 Preston Brown
00004 
00005     This program is free software; you can redistribute it and/or modify
00006     it under the terms of the GNU General Public License as published by
00007     the Free Software Foundation; either version 2 of the License, or
00008     (at your option) any later version.
00009 
00010     This program is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00013     GNU General Public License for more details.
00014 
00015     You should have received a copy of the GNU General Public License
00016     along with this program; if not, write to the Free Software
00017     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00018 
00019     As a special exception, permission is given to link this program
00020     with any edition of Qt, and distribute the resulting executable,
00021     without including the source code for Qt in the source distribution.
00022 */
00023 
00024 #include <qvbuttongroup.h>
00025 #include <qwidgetstack.h>
00026 #include <qradiobutton.h>
00027 #include <qlayout.h>
00028 #include <qpushbutton.h>
00029 #include <qcombobox.h>
00030 #include <qlabel.h>
00031 #include <qvbox.h>
00032 #include <qsplitter.h>
00033 
00034 #include <kprinter.h>
00035 #include <ksimpleconfig.h>
00036 #include <kmessagebox.h>
00037 #include <kdebug.h>
00038 #include <kdeversion.h>
00039 
00040 #include "koprefsdialog.h"
00041 
00042 #include "calprinter.h"
00043 #ifndef KORG_NOPRINTER
00044 #include "calprinter.moc"
00045 
00046 #include "calprintplugins.h"
00047 
00048 CalPrinter::CalPrinter( QWidget *parent, Calendar *calendar )
00049   : QObject( parent, "CalPrinter" )
00050 {
00051   mCalendar = calendar;
00052   mParent = parent;
00053   mPrinter = new KPrinter;
00054   mPrinter->setOrientation( KPrinter::Portrait );
00055   mConfig = new KSimpleConfig( "korganizer_printing.rc" );
00056 
00057   init( mPrinter, calendar );
00058 }
00059 
00060 CalPrinter::~CalPrinter()
00061 {
00062   kdDebug() << "~CalPrinter()" << endl;
00063 
00064   CalPrintBase *plug = mPrintPlugins.first();
00065   while ( plug ) {
00066     plug->doSaveConfig();
00067     plug = mPrintPlugins.next();
00068   }
00069 
00070   delete mConfig;
00071   delete mPrintDialog;
00072   delete mPrinter;
00073 }
00074 
00075 void CalPrinter::init( KPrinter *printer, Calendar *calendar )
00076 {
00077   mPrintPlugins.setAutoDelete( true );
00078   mPrintPlugins.append( new CalPrintDay( printer, calendar, mConfig ) );
00079   mPrintPlugins.append( new CalPrintWeek( printer, calendar, mConfig ) );
00080   mPrintPlugins.append( new CalPrintMonth( printer, calendar, mConfig ) );
00081   mPrintPlugins.append( new CalPrintTodos( printer, calendar, mConfig ) );
00082 
00083   // TODO_RK: Add a plugin interface here
00084   mPrintDialog = new CalPrintDialog( mPrintPlugins, mPrinter, mParent );
00085 
00086   CalPrintBase *plug = mPrintPlugins.first();
00087   while ( plug ) {
00088     connect( mPrintDialog, SIGNAL( okClicked() ),
00089              plug, SLOT( readSettingsWidget() ) );
00090 
00091     plug->doLoadConfig();
00092 
00093     plug = mPrintPlugins.next();
00094   }
00095 }
00096 
00097 void CalPrinter::setupPrinter()
00098 {
00099   KMessageBox::sorry( mParent, i18n("Not implemented.") );
00100 #if 0
00101   KOPrefsDialog *optionsDlg = new KOPrefsDialog(mParent);
00102   optionsDlg->readConfig();
00103   optionsDlg->showPrinterTab();
00104   connect(optionsDlg, SIGNAL(configChanged()),
00105           mParent, SLOT(updateConfig()));
00106   optionsDlg->show();
00107 #endif
00108 }
00109 
00110 void CalPrinter::setDateRange( const QDate &fd, const QDate &td )
00111 {
00112   CalPrintBase *plug = mPrintPlugins.first();
00113   while ( plug ) {
00114     plug->setDateRange( fd, td );
00115     plug = mPrintPlugins.next();
00116   }
00117 }
00118 
00119 void CalPrinter::preview( PrintType type, const QDate &fd, const QDate &td )
00120 {
00121   mPrintDialog->setPreview( true );
00122   mPrintDialog->setPrintType( int( type ) );
00123   setDateRange( fd, td );
00124 
00125   if ( mPrintDialog->exec() == QDialog::Accepted ) {
00126     doPrint( mPrintDialog->selectedPlugin(), true );
00127   }
00128 }
00129 
00130 void CalPrinter::print( PrintType type, const QDate &fd, const QDate &td )
00131 {
00132   mPrintDialog->setPreview( false );
00133   mPrintDialog->setPrintType( int( type ) );
00134   setDateRange( fd, td );
00135 
00136   if ( mPrintDialog->exec() == QDialog::Accepted ) {
00137     doPrint( mPrintDialog->selectedPlugin(), false );
00138   }
00139 }
00140 
00141 void CalPrinter::doPrint( CalPrintBase *selectedStyle, bool preview )
00142 {
00143   // FIXME: add a better caption to the Printingdialog
00144   mPrinter->setPreviewOnly( preview );
00145   if ( preview || mPrinter->setup( mParent, i18n("Print Calendar") ) ) {
00146     switch ( mPrintDialog->orientation() ) {
00147       case eOrientPlugin:
00148         mPrinter->setOrientation( selectedStyle->orientation());
00149         break;
00150       case eOrientPortrait:
00151         mPrinter->setOrientation( KPrinter::Portrait );
00152         break;
00153       case eOrientLandscape:
00154         mPrinter->setOrientation( KPrinter::Landscape );
00155         break;
00156       case eOrientPrinter:
00157       default:
00158         break;
00159     }
00160     selectedStyle->doPrint();
00161   }
00162   mPrinter->setPreviewOnly( false );
00163 }
00164 
00166 
00167 void CalPrinter::updateConfig()
00168 {
00169 }
00170 
00171 
00172 
00173 /****************************************************************************/
00174 
00175 CalPrintDialog::CalPrintDialog( QPtrList<CalPrintBase> plugins, KPrinter *p,
00176                                 QWidget *parent, const char *name )
00177   : KDialogBase( parent, name, /*modal*/true, i18n("Print"), Ok | Cancel ),
00178     mPrinter( p ), mPrintPlugins( plugins )
00179 {
00180   QVBox *page = makeVBoxMainWidget();
00181 
00182   QHBox *printerLayout = new QHBox( page );
00183 
00184   mPrinterLabel = new QLabel( printerLayout );
00185   QPushButton *setupButton = new QPushButton( i18n("&Setup Printer..."),
00186                                               printerLayout );
00187   setupButton->setSizePolicy( QSizePolicy(
00188       (QSizePolicy::SizeType)4, (QSizePolicy::SizeType)0,
00189       0, 0, setupButton->sizePolicy().hasHeightForWidth() ) );
00190 
00191   QSplitter *splitter = new QSplitter( page );
00192   splitter->setOrientation( QSplitter::Horizontal );
00193 
00194   mTypeGroup = new QVButtonGroup( i18n("View Type"), splitter, "buttonGroup" );
00195   // use the minimal width possible = max width of the radio buttons, not extensible
00196 /*  mTypeGroup->setSizePolicy( QSizePolicy( (QSizePolicy::SizeType)4,
00197     (QSizePolicy::SizeType)5, 0, 0,
00198       mTypeGroup->sizePolicy().hasHeightForWidth() ) );*/
00199 
00200   QWidget *splitterRight = new QWidget( splitter, "splitterRight" );
00201   QGridLayout *splitterRightLayout = new QGridLayout( splitterRight );
00202   splitterRightLayout->setMargin( marginHint() );
00203   splitterRightLayout->setSpacing( spacingHint() );
00204 
00205   mConfigArea = new QWidgetStack( splitterRight, "configWidgetStack" );
00206   splitterRightLayout->addMultiCellWidget( mConfigArea, 0,0, 0,1 );
00207 
00208   QLabel *orientationLabel = new QLabel( i18n("Page &orientation:"),
00209                                          splitterRight, "orientationLabel" );
00210   splitterRightLayout->addWidget( orientationLabel, 1, 0 );
00211 
00212   mOrientationSelection = new QComboBox( splitterRight, "orientationCombo" );
00213   mOrientationSelection->insertItem( i18n("Use Default of Selected Style") );
00214   mOrientationSelection->insertItem( i18n("Use Default Setting of Printer") );
00215   mOrientationSelection->insertItem( i18n("Portrait") );
00216   mOrientationSelection->insertItem( i18n("Landscape") );
00217   splitterRightLayout->addWidget( mOrientationSelection, 1, 1 );
00218 
00219   // signals and slots connections
00220   connect( setupButton, SIGNAL( clicked() ), SLOT( setupPrinter() ) );
00221   connect( mTypeGroup, SIGNAL( clicked( int ) ), SLOT( setPrintType( int ) ) );
00222 
00223   // buddies
00224   orientationLabel->setBuddy( mOrientationSelection );
00225 
00226   CalPrintBase *plug = mPrintPlugins.first();
00227   QRadioButton *radioButton;
00228   int id = 0;
00229   while ( plug ) {
00230     radioButton = new QRadioButton( plug->description(), mTypeGroup );
00231     mTypeGroup->insert( radioButton, id );
00232     radioButton->setMinimumHeight( radioButton->sizeHint().height() - 5 );
00233 
00234     mConfigArea->addWidget( plug->configWidget( mConfigArea ), id );
00235 
00236     plug = mPrintPlugins.next();
00237     id++;
00238   }
00239 
00240   setMinimumSize( minimumSizeHint() );
00241   resize( minimumSizeHint() );
00242 }
00243 
00244 CalPrintDialog::~CalPrintDialog()
00245 {
00246 }
00247 
00248 void CalPrintDialog::setupPrinter()
00249 {
00250   if ( mPrinter->setup( this, i18n("Setup printer") ) ) {
00251     setPrinterLabel();
00252   }
00253 }
00254 
00255 void CalPrintDialog::setPreview(bool preview)
00256 {
00257 #if KDE_IS_VERSION( 3, 1, 93 )
00258   setButtonOK( preview ? i18n("&Preview") : i18n("&Print...") );
00259 #else
00260   setButtonOKText( preview ? i18n("&Preview") : i18n("&Print...") );
00261 #endif
00262   mPreviewText = preview ? i18n("<qt>Preview for printer <b>%1</b></qt>")
00263       : i18n( "<qt>Printing on printer <b>%1</b></qt>");
00264   setPrinterLabel();
00265 }
00266 
00267 void CalPrintDialog::setPrinterLabel()
00268 {
00269   QString printerName( mPrinter->printerName() );
00270   if ( printerName.isEmpty() )
00271     mPrinterLabel->setText( mPreviewText.arg( i18n("[Unconfigured]") ) );
00272   else
00273     mPrinterLabel->setText( mPreviewText.arg( printerName ) );
00274 }
00275 
00276 void CalPrintDialog::setPrintType( int i )
00277 {
00278   // TODO: Make a safe correlation between type and the radio button
00279 
00280   mTypeGroup->setButton( i );
00281   mConfigArea->raiseWidget( i );
00282 }
00283 
00284 CalPrintBase *CalPrintDialog::selectedPlugin()
00285 {
00286   int pos = mTypeGroup->id( mTypeGroup->selected() );
00287   if ( pos < 0 ) return 0;
00288   CalPrintBase *retval = mPrintPlugins.at( pos );
00289   return retval;
00290 }
00291 
00292 void CalPrintDialog::slotOk()
00293 {
00294   mOrientation = (CalPrinter::ePrintOrientation)mOrientationSelection->currentItem();
00295   KDialogBase::slotOk();
00296 }
00297 
00298 #endif
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This file is part of the documentation for korganizer Library Version 3.2.2.
Documentation copyright © 1996-2004 the KDE developers.
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