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koffice/kpresenter/KPrCustomSlideShowDia.cpp

462 lines
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/* This file is part of the KDE project
Copyright (C) 2004 Laurent Montel <montel@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 <qlabel.h>
#include <qlayout.h>
#include <qlineedit.h>
#include <qlistbox.h>
#include <qpushbutton.h>
#include <qtoolbutton.h>
#include <qapplication.h>
#include <qlayout.h>
#include <kdebug.h>
#include <kmessagebox.h>
#include <klocale.h>
#include "KPrPage.h"
#include "KPrDocument.h"
#include "KPrView.h"
#include "KPrCustomSlideShowDia.h"
KPrCustomSlideShowDia::KPrCustomSlideShowDia( KPrView* _view, KPrDocument *_doc, const char* name )
: KDialogBase( _view, name, true, i18n("Custom Slide Show"), Ok|Cancel ), m_doc( _doc ), m_view( _view )
, m_customSlideShowMap( m_doc->customSlideShows() )
{
QWidget* page = new QWidget( this );
setMainWidget( page );
QGridLayout *grid1 = new QGridLayout( page,10,3,KDialog::marginHint(), KDialog::spacingHint());
list=new QListBox(page);
grid1->addMultiCellWidget(list,0,8,0,0);
m_pAdd=new QPushButton(i18n("&Add..."),page);
grid1->addWidget(m_pAdd,1,2);
m_pModify=new QPushButton(i18n("&Modify..."),page);
grid1->addWidget(m_pModify,2,2);
m_pRemove=new QPushButton(i18n("&Remove"),page);
grid1->addWidget(m_pRemove,3,2);
m_pCopy=new QPushButton(i18n("Co&py"),page);
grid1->addWidget(m_pCopy,4,2);
m_pTest=new QPushButton(i18n("Test"),page);
grid1->addWidget(m_pTest,5,2);
connect( m_pRemove, SIGNAL( clicked() ), this, SLOT( slotRemove() ) );
connect( m_pAdd, SIGNAL( clicked() ), this, SLOT( slotAdd() ) );
connect( m_pModify, SIGNAL( clicked() ), this, SLOT( slotModify() ) );
connect( m_pCopy, SIGNAL( clicked() ), this, SLOT( slotCopy() ) );
connect( m_pTest, SIGNAL( clicked() ), this, SLOT( slotTest() ) );
connect( list, SIGNAL(doubleClicked(QListBoxItem *)),this,SLOT(slotDoubleClicked(QListBoxItem *)));
connect( list, SIGNAL(clicked ( QListBoxItem * )),this,SLOT(slotTextClicked(QListBoxItem * )));
connect( m_view, SIGNAL( presentationFinished() ), this, SLOT( slotPresentationFinished() ) );
init();
updateButton();
resize( 600, 250 );
m_bChanged=false;
}
KPrCustomSlideShowDia::~KPrCustomSlideShowDia()
{
kdDebug()<<"KPrCustomSlideShowDia::~KPrCustomSlideShowDia()********************\n";
}
void KPrCustomSlideShowDia::init()
{
CustomSlideShowMap::ConstIterator it( m_customSlideShowMap.begin() );
for ( ; it != m_customSlideShowMap.end(); ++it )
{
list->insertItem( it.key() );
}
}
void KPrCustomSlideShowDia::updateButton()
{
bool state = ( list->currentItem() >= 0 );
m_pRemove->setEnabled( state );
m_pModify->setEnabled( state );
m_pCopy->setEnabled( state );
m_pTest->setEnabled( state );
}
void KPrCustomSlideShowDia::slotTextClicked(QListBoxItem*)
{
updateButton();
}
void KPrCustomSlideShowDia::slotDoubleClicked(QListBoxItem *)
{
updateButton();
slotModify();
}
void KPrCustomSlideShowDia::slotPresentationFinished()
{
kdDebug()<<"void KPrCustomSlideShowDia::slotPresentationFinished()*************************\n";
show();
}
void KPrCustomSlideShowDia::hideEvent( QHideEvent* )
{
}
void KPrCustomSlideShowDia::slotTest()
{
QListBoxItem *item = list->selectedItem();
if ( item )
{
m_doc->testCustomSlideShow( m_customSlideShowMap[item->text()], m_view );
hide();
}
}
void KPrCustomSlideShowDia::slotAdd()
{
QStringList listCustomName;
CustomSlideShowMap::Iterator it( m_customSlideShowMap.begin() ) ;
for ( ; it != m_customSlideShowMap.end(); ++it )
{
listCustomName.append( it.key() );
}
KPrDefineCustomSlideShow * dlg = new KPrDefineCustomSlideShow( this, listCustomName, m_doc->getPageList() );
if ( dlg->exec() )
{
//insert new element
m_customSlideShowMap.insert( dlg->customSlideShowName(), dlg->customSlides() );
list->insertItem( dlg->customSlideShowName() );
updateButton();
}
delete dlg;
}
void KPrCustomSlideShowDia::slotRemove()
{
if (list->selectedItem() )
{
m_customSlideShowMap.remove( list->selectedItem()->text() );
list->removeItem( list->currentItem() );
updateButton();
}
}
void KPrCustomSlideShowDia::slotOk()
{
m_doc->setCustomSlideShows( m_customSlideShowMap );
accept();
}
void KPrCustomSlideShowDia::slotModify()
{
QListBoxItem *item = list->selectedItem();
if ( item )
{
QStringList listCustomName;
CustomSlideShowMap::ConstIterator it( m_customSlideShowMap.begin() );
for ( ; it != m_customSlideShowMap.end(); ++it )
{
if ( it.key() !=item->text() )
listCustomName.append( it.key() );
}
KPrDefineCustomSlideShow * dlg = new KPrDefineCustomSlideShow( this, item->text(), listCustomName,
m_doc->getPageList(), m_customSlideShowMap[item->text()]);
if ( dlg->exec() )
{
//insert new element
m_customSlideShowMap.remove( list->selectedItem()->text() );
m_customSlideShowMap.insert( dlg->customSlideShowName(), dlg->customSlides() );
list->changeItem( dlg->customSlideShowName(), list->currentItem() );
}
delete dlg;
}
}
void KPrCustomSlideShowDia::slotCopy()
{
QListBoxItem *item = list->selectedItem();
if ( item )
{
QString str( list->selectedItem()->text() );
str+=i18n( "(Copy %1)" );
for ( int i =1;; ++i )
{
if ( !uniqueName( i, str ) )
{
str = str.arg( i );
m_customSlideShowMap.insert( str, m_customSlideShowMap[item->text()] );
list->insertItem( str );
break;
}
}
}
}
bool KPrCustomSlideShowDia::uniqueName( int val, const QString & name ) const
{
QString str = name.arg( val );
for ( int i= 0; i < ( int )list->count(); ++i )
{
if ( list->text ( i ) == str )
return true;
}
return false;
}
KPrCustomSlideShowItem::KPrCustomSlideShowItem( QListBox * listbox, KPrPage * page )
: QListBoxText( listbox, page->pageTitle() )
, m_page( page )
{
}
KPrCustomSlideShowItem::KPrCustomSlideShowItem( KPrPage * page )
: QListBoxText( page->pageTitle() )
, m_page( page )
{
}
KPrCustomSlideShowItem::KPrCustomSlideShowItem( QListBox * listbox, KPrPage * page, QListBoxItem * after )
: QListBoxText( listbox, page->pageTitle(), after )
, m_page( page )
{
}
KPrDefineCustomSlideShow::KPrDefineCustomSlideShow( QWidget* parent, QStringList &_listNameSlideShow,
const QPtrList<KPrPage> &pages, const char *name )
: KDialogBase( parent, name, true, i18n("Define Custom Slide Show"), Ok|Cancel )
, listNameCustomSlideShow( _listNameSlideShow )
{
init();
for ( QPtrList<KPrPage>::ConstIterator it = pages.begin(); it != pages.end(); ++it )
{
listSlide->insertItem( new KPrCustomSlideShowItem( *it ) );
}
}
KPrDefineCustomSlideShow::KPrDefineCustomSlideShow( QWidget* parent, const QString &_customName, QStringList &_listNameSlideShow,
const QPtrList<KPrPage> &pages, QValueList<KPrPage *> &customPages, const char* name )
: KDialogBase( parent, name, true, i18n("Define Custom Slide Show"), Ok|Cancel )
, listNameCustomSlideShow( _listNameSlideShow )
{
init();
m_name->setText( _customName );
for ( QPtrList<KPrPage>::ConstIterator it = pages.begin(); it != pages.end(); ++it )
{
listSlide->insertItem( new KPrCustomSlideShowItem( *it ) );
}
for ( QValueList<KPrPage *>::ConstIterator it = customPages.begin(); it != customPages.end(); ++it )
{
listSlideShow->insertItem( new KPrCustomSlideShowItem( *it ) );
}
}
void KPrDefineCustomSlideShow::init()
{
QWidget* page = new QWidget( this );
setMainWidget( page );
QVBoxLayout *lov = new QVBoxLayout( page );
lov->setSpacing( KDialog::spacingHint() );
QHBoxLayout *loh = new QHBoxLayout( lov );
QLabel *lab = new QLabel( i18n( "Name:" ), page );
loh->addWidget( lab );
m_name = new QLineEdit( page );
loh->addWidget( m_name );
QHBoxLayout *lo = new QHBoxLayout( lov );
lo->setSpacing( KDialog::spacingHint() );
QVBoxLayout *loAv = new QVBoxLayout( lo );
lab = new QLabel( i18n("Existing slides:"), page );
loAv->addWidget( lab );
listSlide = new QListBox( page );
loAv->addWidget( listSlide );
lab->setBuddy( listSlide );
QVBoxLayout *loHBtns = new QVBoxLayout( lo );
loHBtns->addStretch( 1 );
m_insertSlide = new QToolButton( page );
loHBtns->addWidget( m_insertSlide );
m_removeSlide = new QToolButton( page );
loHBtns->addWidget( m_removeSlide );
loHBtns->addStretch( 1 );
QVBoxLayout *loS = new QVBoxLayout( lo );
lab = new QLabel( i18n("Selected slides:"), page );
loS->addWidget( lab );
listSlideShow = new QListBox( page );
loS->addWidget( listSlideShow );
lab->setBuddy( listSlideShow );
QVBoxLayout *loVBtns = new QVBoxLayout( lo );
loVBtns->addStretch( 1 );
m_moveUpSlide = new QToolButton( page );
m_moveUpSlide->setAutoRepeat( true );
loVBtns->addWidget( m_moveUpSlide );
m_moveDownSlide = new QToolButton( page );
m_moveDownSlide->setAutoRepeat( true );
loVBtns->addWidget( m_moveDownSlide );
loVBtns->addStretch( 1 );
m_name->setFocus();
connect( m_insertSlide, SIGNAL(clicked()), this, SLOT(slotMoveInsertSlide() ) );
connect( m_removeSlide, SIGNAL(clicked()), this, SLOT(slotMoveRemoveSlide()) );
connect( m_moveUpSlide, SIGNAL(clicked()), this, SLOT( slotMoveUpSlide() ) );
connect( m_moveDownSlide, SIGNAL(clicked()), this, SLOT(slotMoveDownSlide()) );
connect( m_name, SIGNAL( textChanged ( const QString & ) ), this, SLOT( slideNameChanged( const QString & ) ) );
connect( listSlideShow, SIGNAL( clicked ( QListBoxItem * ) ), this, SLOT( updateButton() ) );
connect( listSlide, SIGNAL( clicked ( QListBoxItem * ) ), this, SLOT( updateButton() ) );
connect( listSlide, SIGNAL( doubleClicked ( QListBoxItem * ) ), this, SLOT( slotMoveInsertSlide() ) );
connect( listSlideShow, SIGNAL( doubleClicked( QListBoxItem * ) ), this, SLOT( slotMoveRemoveSlide() ) );
m_insertSlide->setIconSet( SmallIconSet( ( QApplication::reverseLayout() ? "back" : "forward" ) ) );
m_removeSlide->setIconSet( SmallIconSet( ( QApplication::reverseLayout() ? "forward" : "back") ) );
m_moveUpSlide->setIconSet( SmallIconSet( "up" ) );
m_moveDownSlide->setIconSet( SmallIconSet( "down" ) );
slideNameChanged( m_name->text() );
updateButton();
resize( 600, 250 );
}
void KPrDefineCustomSlideShow::slideNameChanged( const QString & _name)
{
enableButtonOK( !_name.isEmpty() );
}
void KPrDefineCustomSlideShow::updateButton()
{
int pos = listSlideShow->currentItem();
m_moveUpSlide->setEnabled( pos>0 );
m_moveDownSlide->setEnabled( pos< (( int ) listSlideShow->count()-1 ) );
m_removeSlide->setEnabled( listSlideShow->count()>0 );
m_insertSlide->setEnabled( listSlide->currentItem()>-1 );
}
void KPrDefineCustomSlideShow::slotMoveUpSlide()
{
int c = listSlideShow->currentItem();
if ( c < 1 ) return;
QListBoxItem *item = listSlideShow->item( c );
listSlideShow->takeItem( item );
listSlideShow->insertItem( item, c-1 );
listSlideShow->setCurrentItem( item );
updateButton();
}
void KPrDefineCustomSlideShow::slotMoveDownSlide()
{
int c = listSlideShow->currentItem();
if ( c < 0 || c == int( listSlideShow->count() ) - 1 ) return;
QListBoxItem *item = listSlideShow->item( c );
listSlideShow->takeItem( item );
listSlideShow->insertItem( item, c+1 );
listSlideShow->setCurrentItem( item );
updateButton();
}
void KPrDefineCustomSlideShow::slotMoveRemoveSlide()
{
// move all selected items from selected to available listbox
QListBoxItem *item = listSlideShow->firstItem();
while ( item ) {
if ( item->isSelected() ) {
listSlideShow->takeItem( item );
}
item = item->next();
}
updateButton();
}
void KPrDefineCustomSlideShow::slotMoveInsertSlide()
{
QListBoxItem *item = listSlide->firstItem();
while ( item ) {
if ( item->isSelected() ) {
KPrCustomSlideShowItem * i = dynamic_cast<KPrCustomSlideShowItem *>( item );
if ( i )
{
listSlideShow->insertItem( new KPrCustomSlideShowItem( i->getPage() ), ( listSlideShow->count() ) );
}
}
item = item->next();
}
listSlideShow->setFocus();
updateButton();
}
QValueList<KPrPage *> KPrDefineCustomSlideShow::customSlides()
{
QValueList<KPrPage *> pages;
QListBoxItem *item = listSlideShow->firstItem();
while ( item )
{
KPrCustomSlideShowItem * i = dynamic_cast<KPrCustomSlideShowItem *>( item );
if ( i )
{
pages.push_back( i->getPage() );
}
item = item->next();
}
return pages;
}
QString KPrDefineCustomSlideShow::customSlideShowName() const
{
return m_name->text();
}
void KPrDefineCustomSlideShow::slotOk()
{
if ( listNameCustomSlideShow.contains( m_name->text() ) )
{
KMessageBox::error(this, i18n("Custom Slide Show name is already used."), i18n("Define Custom Slide Show"));
}
else
{
if ( listSlideShow->count() == 0 )
KMessageBox::error(this, i18n("You did not select any slides. Please select some slides."), i18n("Define Custom Slide Show"));
else
accept();
}
}
#include "KPrCustomSlideShowDia.moc"