From 998f21e02a725cd553d7c278819f67cd81295af4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sl=C3=A1vek=20Banko?= Date: Mon, 24 Jun 2013 02:08:15 +0200 Subject: Initial import --- src/fieldlineedit.cpp | 369 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 369 insertions(+) create mode 100644 src/fieldlineedit.cpp (limited to 'src/fieldlineedit.cpp') diff --git a/src/fieldlineedit.cpp b/src/fieldlineedit.cpp new file mode 100644 index 0000000..ba36fe7 --- /dev/null +++ b/src/fieldlineedit.cpp @@ -0,0 +1,369 @@ +/*************************************************************************** +* Copyright (C) 2004-2009 by Thomas Fischer * +* fischer@unix-ag.uni-kl.de * +* * +* 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 +#include +#include +#include +#include + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include "fieldlineedit.h" + +namespace KBibTeX +{ + FieldLineEdit::FieldLineEdit( const QString& caption, InputType inputType, bool isReadOnly, QWidget *parent, const char *name ) + : QWidget( parent, name ), m_value( new BibTeX::Value() ), m_caption( caption ), m_lineEdit( NULL ), m_textEdit( NULL ), m_isReadOnly( isReadOnly ), m_enabled( TRUE ), m_inputType( inputType ), m_isModified( FALSE ), m_fieldType( BibTeX::EntryField::ftUnknown ), m_completion( NULL ) + { + setupGUI( name ); + } + + + FieldLineEdit::~FieldLineEdit() + { + delete m_value; + } + + void FieldLineEdit::setValue( const BibTeX::Value *value ) + { + delete m_value; + + if ( value != NULL ) + m_value = new BibTeX::Value( value ); + else + m_value = new BibTeX::Value(); + + updateGUI(); + m_isModified = FALSE; + } + + BibTeX::Value *FieldLineEdit::value() + { + if ( m_value->items.isEmpty() ) + return NULL; + else + return new BibTeX::Value( m_value ); + } + + void FieldLineEdit::setEnabled( bool enabled ) + { + m_enabled = enabled; + updateGUI(); + } + + void FieldLineEdit::setFieldType( BibTeX::EntryField::FieldType fieldType ) + { + m_fieldType = fieldType; + Settings * settings = Settings::self(); + m_completion = settings->completion( m_fieldType ); + + if ( m_lineEdit != NULL ) + { + if ( !m_pushButtonString->isOn() ) + m_lineEdit->setCompletionObject( m_completion ); + else + m_lineEdit->setCompletionObject( settings->completionMacro ); + QToolTip::add( m_lineEdit, QString( i18n( "BibTeX field '%1'" ) ).arg( BibTeX::EntryField::fieldTypeToString( fieldType ) ) ); + QWhatsThis::add( m_lineEdit, QString( i18n( "BibTeX field '%1'" ) ).arg( BibTeX::EntryField::fieldTypeToString( fieldType ) ) ); + } + else if ( m_textEdit != NULL ) + { + QToolTip::add( m_textEdit, QString( i18n( "BibTeX field '%1'" ) ).arg( BibTeX::EntryField::fieldTypeToString( fieldType ) ) ); + QWhatsThis::add( m_textEdit, QString( i18n( "BibTeX field '%1'" ) ).arg( BibTeX::EntryField::fieldTypeToString( fieldType ) ) ); + } + + } + + QString FieldLineEdit::caption() + { + return m_caption; + } + + bool FieldLineEdit::isEmpty() + { + return m_value->items.isEmpty(); + } + + bool FieldLineEdit::isModified() + { + return m_isModified; + } + + FieldLineEdit::ErrorType FieldLineEdit::error() + { + ErrorType result = etNoError; + for ( QValueList::ConstIterator it = m_value->items.begin(); result == etNoError && it != m_value->items.end(); ++it ) + { + BibTeX::MacroKey *macroKey = dynamic_cast( *it ); + result = ( macroKey != NULL && !macroKey->isValid() ) ? etInvalidStringKey : etNoError; + } + + return result; + } + + void FieldLineEdit::slotTextChanged( ) + { + QString text; + switch ( m_inputType ) + { + case itSingleLine: + text = m_lineEdit->text(); + break; + case itMultiLine: + text = m_textEdit->text(); + break; + } + + if ( m_value->items.count() <= 1 ) + { + m_value->items.clear(); + if ( !text.isEmpty() ) + { + if ( m_pushButtonString->isOn() ) + m_value->items.append( new BibTeX::MacroKey( text ) ); + else + m_value->items.append( new BibTeX::PlainText( text ) ); + } + m_isModified = TRUE; + } + + updateGUI(); + + emit textChanged(); + } + + void FieldLineEdit::slotStringToggled() + { + if ( m_value->items.count() == 1 ) + { + QString text = m_value->items.first()->text(); + if ( m_pushButtonString->isOn() ) + { + BibTeX::PlainText *plainText = dynamic_cast( m_value->items.first() ); + if ( plainText != NULL ) + { + m_value->items.clear(); + m_value->items.append( new BibTeX::MacroKey( text ) ); + } + } + else + { + BibTeX::MacroKey *macroKey = dynamic_cast( m_value->items.first() ); + if ( macroKey != NULL ) + { + m_value->items.clear(); + m_value->items.append( new BibTeX::PlainText( text ) ); + } + } + } + + if ( m_lineEdit != NULL ) + { + if ( m_pushButtonString->isOn() ) + { + Settings * settings = Settings::self(); + m_lineEdit->setCompletionObject( settings->completionMacro ); + } + else + m_lineEdit->setCompletionObject( m_completion ); + } + + updateGUI(); + emit textChanged(); + m_isModified = TRUE; + } + + void FieldLineEdit::slotComplexClicked() + { + if ( ValueWidget::execute( m_caption, m_fieldType, m_value, m_isReadOnly, this ) == QDialog::Accepted ) + { + updateGUI(); + emit textChanged(); + m_isModified = TRUE; + } + } + + void FieldLineEdit::setupGUI( const char *name ) + { + Settings * settings = Settings::self(); + + char * subname = NULL; + if ( name != NULL ) + subname = new char[ strlen( name ) + 20 ]; + + if ( subname != NULL ) + { + strcpy( subname, name ); + strcat( subname, "_pbstring" ); + } + m_pushButtonString = new QPushButton( this, subname ); + m_pushButtonString->setIconSet( QIconSet( SmallIcon( "flag" ) ) ); + m_pushButtonString->setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum ); + m_pushButtonString->setToggleButton( TRUE ); + QToolTip::add( m_pushButtonString, QString( i18n( "Set '%1' to be a string key" ) ).arg( m_caption ) ); + m_pushButtonString->setEnabled( !m_isReadOnly ); + connect( m_pushButtonString, SIGNAL( clicked() ), this, SLOT( slotStringToggled() ) ); + + if ( subname != NULL ) + { + strcpy( subname, name ); + strcat( subname, "_pbcomplex" ); + } + m_pushButtonComplex = new QPushButton( this, subname ); + m_pushButtonComplex->setIconSet( QIconSet( SmallIcon( "leftjust" ) ) ); + m_pushButtonComplex->setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum ); + QToolTip::add( m_pushButtonComplex, QString( i18n( "Edit '%1' as a concatenated value" ) ).arg( m_caption ) ); + connect( m_pushButtonComplex, SIGNAL( clicked() ), this, SLOT( slotComplexClicked() ) ); + + QGridLayout * layout = NULL; + switch ( m_inputType ) + { + case itSingleLine: + { + layout = new QGridLayout( this, 2, 3, 0, KDialog::spacingHint() ); + if ( subname != NULL ) + { + strcpy( subname, name ); + strcat( subname, "_lineedit" ); + } + m_lineEdit = new KLineEdit( this, subname ); + m_lineEdit->setReadOnly( m_isReadOnly ); + if ( settings->editing_UseSpecialFont ) + m_lineEdit->setFont( settings->editing_SpecialFont ); + layout->addWidget( m_lineEdit, 0, 0 ); + setFocusProxy( m_lineEdit ); + layout->addWidget( m_pushButtonString, 0, 1 ); + layout->addWidget( m_pushButtonComplex, 0, 2 ); + QWidget::setTabOrder( m_lineEdit, m_pushButtonString ); + } + break; + case itMultiLine: + { + layout = new QGridLayout( this, 3, 2, 0, KDialog::spacingHint() ); + layout->setRowStretch( 2, 1 ); + if ( subname != NULL ) + { + strcpy( subname, name ); + strcat( subname, "_textedit" ); + } + m_textEdit = new QTextEdit( this, subname ); + m_textEdit->setReadOnly( m_isReadOnly ); + if ( settings->editing_UseSpecialFont ) + m_textEdit->setFont( settings->editing_SpecialFont ); + layout->addMultiCellWidget( m_textEdit, 0, 2, 0, 0 ); + setFocusProxy( m_textEdit ); + layout->addWidget( m_pushButtonString, 0, 1 ); + layout->addWidget( m_pushButtonComplex, 1, 1 ); + QWidget::setTabOrder( m_textEdit, m_pushButtonString ); + } + break; + } + + QWidget::setTabOrder( m_pushButtonString, m_pushButtonComplex ); + layout->setRowStretch( layout->numRows() - 1, 1 ); + + if ( subname != NULL ) + delete[] subname; + + enableSignals( TRUE ); + } + + void FieldLineEdit::updateGUI() + { + enableSignals( FALSE ); + + bool inputEnable = ( m_value->items.count() <= 1 ) && m_enabled; + m_pushButtonString->setEnabled( inputEnable && !m_isReadOnly ); + bool isComplex = !inputEnable && m_value->items.count() > 1; + + if ( m_value->items.count() == 1 ) + { + BibTeX::ValueItem * item = m_value->items.first(); + m_pushButtonString->setOn( dynamic_cast( m_value->items.first() ) != NULL ); + switch ( m_inputType ) + { + case itSingleLine: + if ( QString::compare( m_lineEdit->text(), item->text() ) != 0 ) + m_lineEdit->setText( item->text() ); + break; + case itMultiLine: + if ( QString::compare( m_textEdit->text(), item->text() ) != 0 ) + m_textEdit->setText( item->text() ); + break; + } + } + else + { + switch ( m_inputType ) + { + case itSingleLine: + m_lineEdit->setText( isComplex ? i18n( "Concatenated value" ) : "" ); + break; + case itMultiLine: + m_textEdit->setText( isComplex ? i18n( "Concatenated value" ) : "" ); + break; + } + } + + m_pushButtonComplex->setEnabled( m_enabled ); + + switch ( m_inputType ) + { + case itSingleLine: + m_lineEdit->setEnabled( inputEnable ); + m_lineEdit->setReadOnly( m_isReadOnly ); + break; + case itMultiLine: + m_textEdit->setEnabled( inputEnable ); + m_textEdit->setReadOnly( m_isReadOnly ); + break; + } + + enableSignals( TRUE ); + } + + void FieldLineEdit::enableSignals( bool enabled ) + { + switch ( m_inputType ) + { + case itSingleLine: + if ( enabled ) + connect( m_lineEdit, SIGNAL( textChanged( const QString& ) ), this, SLOT( slotTextChanged( ) ) ); + else + disconnect( m_lineEdit, SIGNAL( textChanged( const QString& ) ), this, SLOT( slotTextChanged( ) ) ); + break; + case itMultiLine: + if ( enabled ) + connect( m_textEdit, SIGNAL( textChanged( ) ), this, SLOT( slotTextChanged( ) ) ); + else + disconnect( m_textEdit, SIGNAL( textChanged( ) ), this, SLOT( slotTextChanged( ) ) ); + break; + } + } +} +#include "fieldlineedit.moc" -- cgit v1.2.1