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Diffstat (limited to 'src/idsuggestionswidget.cpp')
| -rw-r--r-- | src/idsuggestionswidget.cpp | 567 |
1 files changed, 567 insertions, 0 deletions
diff --git a/src/idsuggestionswidget.cpp b/src/idsuggestionswidget.cpp new file mode 100644 index 0000000..d2d371f --- /dev/null +++ b/src/idsuggestionswidget.cpp @@ -0,0 +1,567 @@ +/*************************************************************************** + * Copyright (C) 2004-2009 by Thomas Fischer * + * [email protected] * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program 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 General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#include <qlayout.h> +#include <qspinbox.h> +#include <qlabel.h> +#include <qcheckbox.h> +#include <qobjectlist.h> +#include <qscrollview.h> + +#include <kglobalsettings.h> +#include <klineedit.h> +#include <kpopupmenu.h> +#include <kcombobox.h> +#include <kpushbutton.h> +#include <kdialogbase.h> +#include <kiconloader.h> +#include <klocale.h> + +#include <idsuggestions.h> +#include <fileimporter.h> +#include <fileimporterbibtex.h> +#include "idsuggestionswidget.h" + +#define min(a,b) ((a)>(b)?(b):(a)) +#define max(a,b) ((a)<(b)?(b):(a)) + +namespace KBibTeX +{ + QString IdSuggestionsWidget::exampleBibTeXEntry = "@Article{ dijkstra1983terminationdetect,\nauthor = {Edsger W. Dijkstra and W. H. J. Feijen and A. J. M. {van Gasteren}},\ntitle = {{Derivation of a Termination Detection Algorithm for Distributed Computations}},\njournal = {Information Processing Letters},\nvolume = 16,\nnumber = 5,\npages = {217--219},\nmonth = jun,\nyear = 1983\n}"; + + IdSuggestionComponent::IdSuggestionComponent( const QString& title, QWidget *parent ): QFrame( parent ), m_toBeDeleted( false ), m_title( title ), m_parent( parent ) + { + setFrameShape( QFrame::Panel ); + setFrameShadow( QFrame::Sunken ); + setLineWidth( 1 ); + } + + QWidget *IdSuggestionComponent::moveWidgets( QWidget *parent ) + { + QWidget *container = new QWidget( parent ); + QVBoxLayout *layout = new QVBoxLayout( container, 0, KDialog::spacingHint() ); + m_pushButtonUp = new KPushButton( QIconSet( SmallIcon( "up" ) ), i18n( "Up" ), container ); + m_pushButtonDown = new KPushButton( QIconSet( SmallIcon( "down" ) ), i18n( "Down" ), container ); + m_pushButtonDel = new KPushButton( QIconSet( SmallIcon( "remove" ) ), i18n( "Delete" ), container ); + layout->addWidget( m_pushButtonUp ); + layout->addWidget( m_pushButtonDown ); + layout->addWidget( m_pushButtonDel ); + layout->addStretch( 10 ); + connect( m_pushButtonUp, SIGNAL( clicked() ), this, SLOT( slotUp() ) ); + connect( m_pushButtonDown, SIGNAL( clicked() ), this, SLOT( slotDown() ) ); + connect( m_pushButtonDel, SIGNAL( clicked() ), this, SLOT( slotDelete() ) ); + return container; + } + + void IdSuggestionComponent::setEnableUpDown( bool enableUp, bool enableDown ) + { + m_pushButtonUp->setEnabled( enableUp ); + m_pushButtonDown->setEnabled( enableDown ); + } + + void IdSuggestionComponent::slotUp() + { + QVBoxLayout *layout = dynamic_cast<QVBoxLayout*>( m_parent->layout() ); + if ( layout == NULL ) return; + int oldPos = layout->findWidget( this ); + if ( oldPos > 0 ) + { + layout->remove( this ); + layout->insertWidget( oldPos - 1, this ); + emit moved(); + } + } + + void IdSuggestionComponent::slotDown() + { + QVBoxLayout *layout = dynamic_cast<QVBoxLayout*>( m_parent->layout() ); + if ( layout == NULL ) return; + int oldPos = layout->findWidget( this ); + int componentCount = dynamic_cast<IdSuggestionsWidget*>( m_parent->parent()->parent()->parent() )->numComponents(); + if ( oldPos < componentCount - 1 ) + { + layout->remove( this ); + layout->insertWidget( oldPos + 1, this ); + emit moved(); + } + } + + void IdSuggestionComponent::slotDelete() + { + m_toBeDeleted = true; + emit deleted(); + delete this; + } + + IdSuggestionComponentAuthor::IdSuggestionComponentAuthor( const QString &text, QWidget *parent ): IdSuggestionComponent( i18n( "Author" ), parent ) + { + QGridLayout *layout = new QGridLayout( this, 6, 4, KDialog::marginHint(), KDialog::spacingHint() ); + + QLabel *label = new QLabel( m_title, this ); + QFont labelFont( label->font() ); + labelFont.setBold( TRUE ); + label->setFont( labelFont ); + label->setBackgroundColor( KGlobalSettings::highlightColor() ); + label->setPaletteForegroundColor( KGlobalSettings::highlightedTextColor() ); + label->setAlignment( Qt::AlignHCenter | Qt::AlignVCenter ); + layout->addMultiCellWidget( label, 0, 0, 0, 2 ); + + m_comboBoxWhichAuthors = new KComboBox( false, this ); + layout->addMultiCellWidget( m_comboBoxWhichAuthors, 1, 1, 0, 1 ); + m_comboBoxWhichAuthors->insertItem( i18n( "All authors" ) ); + m_comboBoxWhichAuthors->insertItem( i18n( "First author only" ) ); + m_comboBoxWhichAuthors->insertItem( i18n( "All but first author" ) ); + switch ( text[0] ) + { + case 'a': m_comboBoxWhichAuthors->setCurrentItem( 1 ); break; + case 'z': m_comboBoxWhichAuthors->setCurrentItem( 2 ); break; + default: m_comboBoxWhichAuthors->setCurrentItem( 0 ); + } + connect( m_comboBoxWhichAuthors, SIGNAL( activated( const QString& ) ), SIGNAL( modified() ) ); + + struct IdSuggestionTokenInfo info = IdSuggestions::evalToken( text.mid( 1 ) ); + + label = new QLabel( i18n( "Casing:" ), this ); + layout->addWidget( label, 2, 0 ); + m_comboBoxCasing = new KComboBox( FALSE, this ); + label->setBuddy( m_comboBoxCasing ); + layout->addWidget( m_comboBoxCasing, 2, 1 ); + m_comboBoxCasing->insertItem( i18n( "No change" ) ); + m_comboBoxCasing->insertItem( i18n( "Lower case" ) ); + m_comboBoxCasing->insertItem( i18n( "Upper case" ) ); + if ( info.toLower ) + m_comboBoxCasing->setCurrentItem( 1 ); + else if ( info.toUpper ) + m_comboBoxCasing->setCurrentItem( 2 ); + else + m_comboBoxCasing->setCurrentItem( 0 ); + connect( m_comboBoxCasing, SIGNAL( activated( const QString& ) ), SIGNAL( modified() ) ); + + label = new QLabel( i18n( "Only first letters:" ), this ); + layout->addWidget( label, 3, 0 ); + m_spinBoxLen = new QSpinBox( this ); + label->setBuddy( m_spinBoxLen ); + layout->addWidget( m_spinBoxLen, 3, 1 ); + m_spinBoxLen->setMinValue( 0 ); + m_spinBoxLen->setMaxValue( 9 ); + m_spinBoxLen->setSpecialValueText( i18n( "Complete name" ) ); + m_spinBoxLen->setValue( info.len > 9 ? 0 : info.len ); + m_spinBoxLen->setMinimumWidth( m_spinBoxLen->fontMetrics().width( i18n( "Complete name" ) ) + 32 ); + connect( m_spinBoxLen, SIGNAL( valueChanged( int ) ), SIGNAL( modified() ) ); + + label = new QLabel( i18n( "Text between authors:" ), this ); + layout->addWidget( label, 4, 0 ); + m_lineEditInBetween = new KLineEdit( this ); + label->setBuddy( m_lineEditInBetween ); + layout->addWidget( m_lineEditInBetween, 4, 1 ); + m_lineEditInBetween->setText( info.inBetween ); + connect( m_lineEditInBetween, SIGNAL( textChanged( const QString& ) ), SIGNAL( modified() ) ); + + layout->setRowStretch( 5, 1 ); + layout->setColStretch( 1, 1 ); + layout->setColSpacing( 2, KDialog::spacingHint() * 3 ); + layout->addMultiCellWidget( moveWidgets( this ), 0, 5, 3, 3 ); + } + + QString IdSuggestionComponentAuthor::text() const + { + if ( m_toBeDeleted ) return QString::null; + + QString result; + switch ( m_comboBoxWhichAuthors->currentItem() ) + { + case 1: result = "a"; break; + case 2: result = "z"; break; + default: result = "A"; + } + if ( m_spinBoxLen->value() > 0 && m_spinBoxLen->value() <= 9 ) result.append( QString::number( m_spinBoxLen->value() ) ); + if ( m_comboBoxCasing->currentItem() == 1 ) result.append( "l" ); + else if ( m_comboBoxCasing->currentItem() == 2 ) result.append( "u" ); + if ( !m_lineEditInBetween->text().isEmpty() ) result.append( '"' ).append( m_lineEditInBetween->text() ); + + return result; + } + + IdSuggestionComponentTitle::IdSuggestionComponentTitle( const QString &text, QWidget *parent ): IdSuggestionComponent( i18n( "Title" ), parent ) + { + QGridLayout *layout = new QGridLayout( this, 6, 4, KDialog::marginHint(), KDialog::spacingHint() ); + + QLabel *label = new QLabel( m_title, this ); + QFont labelFont( label->font() ); + labelFont.setBold( TRUE ); + label->setFont( labelFont ); + label->setBackgroundColor( KGlobalSettings::highlightColor() ); + label->setPaletteForegroundColor( KGlobalSettings::highlightedTextColor() ); + label->setAlignment( Qt::AlignHCenter | Qt::AlignVCenter ); + layout->addMultiCellWidget( label, 0, 0, 0, 2 ); + + m_checkBoxRemoveSmallWords = new QCheckBox( i18n( "Remove small words" ), this ); + layout->addMultiCellWidget( m_checkBoxRemoveSmallWords, 1, 1, 0, 1 ); + m_checkBoxRemoveSmallWords->setChecked( text[0] == 'T' ); + connect( m_checkBoxRemoveSmallWords, SIGNAL( toggled( bool ) ), SIGNAL( modified() ) ); + + struct IdSuggestionTokenInfo info = IdSuggestions::evalToken( text.mid( 1 ) ); + + label = new QLabel( i18n( "Casing:" ), this ); + layout->addWidget( label, 2, 0 ); + m_comboBoxCasing = new KComboBox( FALSE, this ); + label->setBuddy( m_comboBoxCasing ); + layout->addWidget( m_comboBoxCasing, 2, 1 ); + m_comboBoxCasing->insertItem( i18n( "No change" ) ); + m_comboBoxCasing->insertItem( i18n( "Lower case" ) ); + m_comboBoxCasing->insertItem( i18n( "Upper case" ) ); + if ( info.toLower ) + m_comboBoxCasing->setCurrentItem( 1 ); + else if ( info.toUpper ) + m_comboBoxCasing->setCurrentItem( 2 ); + else + m_comboBoxCasing->setCurrentItem( 0 ); + connect( m_comboBoxCasing, SIGNAL( textChanged( const QString& ) ), SIGNAL( modified() ) ); + + label = new QLabel( i18n( "Only first letters:" ), this ); + layout->addWidget( label, 3, 0 ); + m_spinBoxLen = new QSpinBox( this ); + label->setBuddy( m_spinBoxLen ); + layout->addWidget( m_spinBoxLen, 3, 1 ); + m_spinBoxLen->setMinValue( 0 ); + m_spinBoxLen->setMaxValue( 9 ); + m_spinBoxLen->setSpecialValueText( i18n( "Complete title" ) ); + m_spinBoxLen->setValue( info.len > 9 ? 0 : info.len ); + m_spinBoxLen->setMinimumWidth( m_spinBoxLen->fontMetrics().width( i18n( "Complete title" ) ) + 32 ); + connect( m_spinBoxLen, SIGNAL( valueChanged( int ) ), SIGNAL( modified() ) ); + + label = new QLabel( i18n( "Text between words:" ), this ); + layout->addWidget( label, 4, 0 ); + m_lineEditInBetween = new KLineEdit( this ); + label->setBuddy( m_lineEditInBetween ); + layout->addWidget( m_lineEditInBetween, 4, 1 ); + m_lineEditInBetween->setText( info.inBetween ); + connect( m_lineEditInBetween, SIGNAL( textChanged( const QString& ) ), SIGNAL( modified() ) ); + + layout->setRowStretch( 5, 1 ); + layout->setColStretch( 1, 1 ); + layout->setColSpacing( 2, KDialog::spacingHint() *2 ); + layout->addMultiCellWidget( moveWidgets( this ), 0, 5, 3, 3 ); + } + + QString IdSuggestionComponentTitle::text() const + { + if ( m_toBeDeleted ) return QString::null; + + QString result = m_checkBoxRemoveSmallWords->isChecked() ? "T" : "t"; + if ( m_spinBoxLen->value() > 0 && m_spinBoxLen->value() <= 9 ) result.append( QString::number( m_spinBoxLen->value() ) ); + if ( m_comboBoxCasing->currentItem() == 1 ) result.append( "l" ); + else if ( m_comboBoxCasing->currentItem() == 2 ) result.append( "u" ); + if ( !m_lineEditInBetween->text().isEmpty() ) result.append( '"' ).append( m_lineEditInBetween->text() ); + + return result; + } + + IdSuggestionComponentYear::IdSuggestionComponentYear( const QString &text, QWidget *parent ): IdSuggestionComponent( i18n( "Year" ), parent ) + { + QGridLayout *layout = new QGridLayout( this, 3, 4, KDialog::marginHint(), KDialog::spacingHint() ); + + QLabel *label = new QLabel( m_title, this ); + QFont labelFont( label->font() ); + labelFont.setBold( TRUE ); + label->setFont( labelFont ); + label->setBackgroundColor( KGlobalSettings::highlightColor() ); + label->setPaletteForegroundColor( KGlobalSettings::highlightedTextColor() ); + label->setAlignment( Qt::AlignHCenter | Qt::AlignVCenter ); + layout->addMultiCellWidget( label, 0, 0, 0, 2 ); + + label = new QLabel( i18n( "Year:" ), this ); + layout->addWidget( label, 1, 0 ); + m_comboBoxDigits = new KComboBox( this ); + label->setBuddy( m_comboBoxDigits ); + layout->addWidget( m_comboBoxDigits, 1, 1 ); + m_comboBoxDigits->insertItem( i18n( "2 digits" ) ); + m_comboBoxDigits->insertItem( i18n( "4 digits" ) ); + m_comboBoxDigits->setCurrentItem( text[0] == 'y' ? 0 : 1 ); + connect( m_comboBoxDigits, SIGNAL( activated( int ) ), SIGNAL( modified() ) ); + + layout->setColStretch( 1, 1 ); + layout->setRowStretch( 2, 1 ); + layout->setColSpacing( 2, KDialog::spacingHint() *2 ); + layout->addMultiCellWidget( moveWidgets( this ), 0, 2, 3, 3 ); + } + + QString IdSuggestionComponentYear::text() const + { + if ( m_toBeDeleted ) return QString::null; + return m_comboBoxDigits->currentItem() == 0 ? "y" : "Y"; + } + + IdSuggestionComponentText::IdSuggestionComponentText( const QString &text, QWidget *parent ): IdSuggestionComponent( i18n( "Text" ), parent ) + { + QGridLayout *layout = new QGridLayout( this, 3, 4, KDialog::marginHint(), KDialog::spacingHint() ); + + QLabel *label = new QLabel( m_title, this ); + QFont labelFont( label->font() ); + labelFont.setBold( TRUE ); + label->setFont( labelFont ); + label->setBackgroundColor( KGlobalSettings::highlightColor() ); + label->setPaletteForegroundColor( KGlobalSettings::highlightedTextColor() ); + label->setAlignment( Qt::AlignHCenter | Qt::AlignVCenter ); + layout->addMultiCellWidget( label, 0, 0, 0, 2 ); + + label = new QLabel( i18n( "Text in between:" ), this ); + layout->addWidget( label, 1, 0 ); + m_lineEditInBetween = new KLineEdit( this ); + label->setBuddy( m_lineEditInBetween ); + layout->addWidget( m_lineEditInBetween, 1, 1 ); + m_lineEditInBetween->setText( text.mid( 1 ) ); + connect( m_lineEditInBetween, SIGNAL( textChanged( const QString& ) ), SIGNAL( modified() ) ); + + layout->setColStretch( 1, 1 ); + layout->setRowStretch( 2, 1 ); + layout->setColSpacing( 2, KDialog::spacingHint() * 2 ); + layout->addMultiCellWidget( moveWidgets( this ), 0, 2, 3, 3 ); + } + + QString IdSuggestionComponentText::text() const + { + if ( m_toBeDeleted ) return QString::null; + return m_lineEditInBetween->text().isEmpty() ? QString::null : QString( "\"" ).append( m_lineEditInBetween->text() ); + } + + IdSuggestionsScrollView::IdSuggestionsScrollView( QWidget *parent, const char*name ): QScrollView( parent, name ), m_widget( NULL ) + { + setMinimumHeight( 256 ); + setHScrollBarMode( QScrollView::AlwaysOff ); + setVScrollBarMode( QScrollView::AlwaysOn ); + setLineWidth( 0 ); + } + + IdSuggestionsScrollView::~IdSuggestionsScrollView() + { + // nothing + } + + void IdSuggestionsScrollView::viewportResizeEvent( QResizeEvent * ) + { + if ( m_widget != NULL ) + m_widget->setFixedWidth( viewport()->width() ); + } + + IdSuggestionsWidget::IdSuggestionsWidget( const QString &formatStr, KDialogBase *parent, const char *name ) + : QWidget( parent, name ), m_originalFormatStr( formatStr ), m_parent( parent ) + { + BibTeX::FileImporter *importer = new BibTeX::FileImporterBibTeX( false ); + BibTeX::File *file = importer->load( exampleBibTeXEntry ); + m_example = new BibTeX::Entry( dynamic_cast<BibTeX::Entry*>( *( file->begin() ) ) ); + delete file; + delete importer; + + setupGUI(); + reset( formatStr ); + } + + IdSuggestionsWidget::~IdSuggestionsWidget() + { + // nothing + } + + int IdSuggestionsWidget::numComponents() + { + return m_componentCount; + } + + QDialog::DialogCode IdSuggestionsWidget::execute( QString &formatStr, QWidget *parent, const char *name ) + { + KDialogBase * dlg = new KDialogBase( parent, name, true, i18n( "Edit Id Suggestions" ), KDialogBase::Ok | KDialogBase::Cancel ); + IdSuggestionsWidget* ui = new IdSuggestionsWidget( formatStr, dlg, "IdSuggestionsWidget" ); + dlg->setMainWidget( ui ); + + QDialog::DialogCode result = ( QDialog::DialogCode ) dlg->exec(); + if ( result == QDialog::Accepted ) + ui->apply( formatStr ); + + delete( ui ); + delete( dlg ); + + return result; + } + + void IdSuggestionsWidget::reset( const QString& formatStr ) + { + QLayoutIterator it = m_listOfComponents->layout()->iterator(); + QLayoutItem *child; + while (( child = it.current() ) != 0 ) + { + IdSuggestionComponent *component = dynamic_cast<IdSuggestionComponent*>( child->widget() ); + ++it; + if ( component != NULL ) + delete component; + } + + m_componentCount = 0; + QStringList lines = QStringList::split( '|', formatStr ); + for ( QStringList::Iterator it = lines.begin(); it != lines.end();++it ) + { + IdSuggestionComponent *component = NULL; + if (( *it )[0] == 'a' || ( *it )[0] == 'A' ) + component = new IdSuggestionComponentAuthor( *it, m_listOfComponents ); + else if (( *it )[0] == 't' || ( *it )[0] == 'T' ) + component = new IdSuggestionComponentTitle( *it, m_listOfComponents ); + else if (( *it )[0] == 'y' || ( *it )[0] == 'Y' ) + component = new IdSuggestionComponentYear( *it, m_listOfComponents ); + else if (( *it )[0] == '"' ) + component = new IdSuggestionComponentText( *it, m_listOfComponents ); + + if ( component != NULL ) + { + ++m_componentCount; + connect( component, SIGNAL( moved() ), this, SLOT( updateGUI() ) ); + connect( component, SIGNAL( deleted() ), this, SLOT( componentDeleted() ) ); + connect( component, SIGNAL( modified() ), this, SLOT( updateExample() ) ); + } + } + + m_listOfComponents->adjustSize(); + m_scrollViewComponents->verticalScrollBar()->adjustSize(); + updateGUI(); + m_scrollViewComponents->resize( m_scrollViewComponents->width(), min( 384, m_listOfComponents->height() + 2 ) ); + } + + void IdSuggestionsWidget::apply( QString& formatStr ) + { + bool first = TRUE; + formatStr = ""; + QLayoutIterator it = m_listOfComponents->layout()->iterator(); + QLayoutItem *child; + while (( child = it.current() ) != 0 ) + { + IdSuggestionComponent *component = dynamic_cast<IdSuggestionComponent*>( child->widget() ); + QString text = QString::null; + if ( component != NULL && ( text = component->text() ) != QString::null ) + { + if ( first ) first = FALSE; else formatStr.append( "|" ); + formatStr.append( text ); + } + ++it; + } + } + + void IdSuggestionsWidget::setupGUI() + { + QGridLayout *gridLayout = new QGridLayout( this, 3, 2, 0, KDialog::spacingHint() ); + gridLayout->setRowStretch( 2, 1 ); + gridLayout->setColStretch( 0, 1 ); + + m_labelExample = new QLabel( this ); + gridLayout->addMultiCellWidget( m_labelExample, 0, 1, 0, 0 ); + + m_pushButtonAdd = new KPushButton( i18n( "Add" ), this ); + gridLayout->addWidget( m_pushButtonAdd, 1, 1 ); + + m_scrollViewComponents = new IdSuggestionsScrollView( this ); + m_listOfComponents = new QWidget( m_scrollViewComponents->viewport() ); + m_scrollViewComponents->setMainWidget( m_listOfComponents ); + m_scrollViewComponents->addChild( m_listOfComponents ); + gridLayout->addMultiCellWidget( m_scrollViewComponents, 2, 2, 0, 1 ); + QVBoxLayout *listLayout = new QVBoxLayout( m_listOfComponents, 0, KDialog::spacingHint() ); + listLayout->setAutoAdd( TRUE ); + + KPopupMenu *addMenu = new KPopupMenu( m_pushButtonAdd ); + addMenu->insertItem( i18n( "Author" ), 1 ); + addMenu->insertItem( i18n( "Year" ), 2 ); + addMenu->insertItem( i18n( "Title" ), 3 ); + addMenu->insertItem( i18n( "Text" ), 4 ); + connect( addMenu, SIGNAL( activated( int ) ), this, SLOT( addMenuActivated( int ) ) ); + m_pushButtonAdd->setPopup( addMenu ); + } + + void IdSuggestionsWidget::addMenuActivated( int id ) + { + IdSuggestionComponent *comp = NULL; + if ( id == 1 ) + comp = new IdSuggestionComponentAuthor( "a", m_listOfComponents ); + else if ( id == 2 ) + comp = new IdSuggestionComponentYear( "y", m_listOfComponents ); + else if ( id == 3 ) + comp = new IdSuggestionComponentTitle( "t", m_listOfComponents ); + else if ( id == 4 ) + comp = new IdSuggestionComponentText( "", m_listOfComponents ); + + if ( comp != NULL ) + { + ++m_componentCount; + + comp->show(); + + connect( comp, SIGNAL( moved() ), this, SLOT( updateGUI() ) ); + connect( comp, SIGNAL( deleted() ), this, SLOT( componentDeleted() ) ); + connect( comp, SIGNAL( modified() ), this, SLOT( updateExample() ) ); + m_listOfComponents->adjustSize(); + m_scrollViewComponents->ensureVisible( 10, m_listOfComponents->height() - 2 ); + updateGUI(); + } + } + + void IdSuggestionsWidget::updateGUI() + { + QLayoutIterator it = m_listOfComponents->layout()->iterator(); + QLayoutItem *child = NULL; + IdSuggestionComponent *lastComponent = NULL; + bool first = TRUE; + int i = 0; + while (( child = it.current() ) != 0 ) + { + IdSuggestionComponent *component = dynamic_cast<IdSuggestionComponent*>( child->widget() ); + ++it; + if ( component != NULL ) + { + if ( first ) + { + first = FALSE; + component->setEnableUpDown( FALSE, m_componentCount > 1 ); + } + else + component->setEnableUpDown( TRUE, i < m_componentCount - 1 ); + + ++i; + lastComponent = component; + } + } + + if ( lastComponent != NULL ) + lastComponent->setEnableUpDown( m_componentCount > 1, FALSE ); + + m_scrollViewComponents->updateGeometry(); + m_parent->enableButtonOK( m_componentCount > 0 ); + updateExample(); + } + + void IdSuggestionsWidget::componentDeleted() + { + --m_componentCount; + updateGUI(); + } + + void IdSuggestionsWidget::updateExample() + { + QString formatStr; + apply( formatStr ); + QString formatted = IdSuggestions::formatId( m_example, formatStr ); + m_labelExample->setText( QString( i18n( "<qt>Example:<br/><b>%1</b></qt>" ) ).arg( formatted ) ); + } + +} +#include "idsuggestionswidget.moc" |