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Diffstat (limited to 'kpovmodeler/pmvectoredit.cpp')
| -rw-r--r-- | kpovmodeler/pmvectoredit.cpp | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/kpovmodeler/pmvectoredit.cpp b/kpovmodeler/pmvectoredit.cpp new file mode 100644 index 00000000..7264f8f3 --- /dev/null +++ b/kpovmodeler/pmvectoredit.cpp @@ -0,0 +1,235 @@ +/* +************************************************************************** + description + -------------------- + copyright : (C) 2000-2002 by Andreas Zehender + email : [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. * +* * +**************************************************************************/ + + +#include "pmvectoredit.h" +#include "pmdebug.h" +#include <qstring.h> +#include <qlayout.h> +#include <qlabel.h> +#include <kdialog.h> +#include <kmessagebox.h> +#include <klocale.h> + + +PMVectorEdit::PMVectorEdit( const QString& descriptionX, + const QString& descriptionY, + QWidget* parent, const char* name ) + : QWidget( parent, name ) +{ + unsigned int i; + QHBoxLayout* layout; + QLabel* label; + + m_edits.resize( 2 ); + for( i = 0; i < 2; i++ ) + { + m_edits.insert( i, new QLineEdit( this ) ); + connect( m_edits[i], SIGNAL( textChanged( const QString& ) ), + SLOT( slotTextChanged( const QString& ) ) ); + } + + layout = new QHBoxLayout( this ); + + if( !descriptionX.isEmpty( ) ) + { + label = new QLabel( descriptionX, this ); + layout->addWidget( label ); + layout->addSpacing( KDialog::spacingHint( ) ); + } + layout->addWidget( m_edits[0] ); + layout->addSpacing( KDialog::spacingHint( ) ); + + if( !descriptionY.isEmpty( ) ) + { + label = new QLabel( descriptionY, this ); + layout->addWidget( label ); + layout->addSpacing( KDialog::spacingHint( ) ); + } + layout->addWidget( m_edits[1] ); +} + +PMVectorEdit::PMVectorEdit( const QString& descriptionX, + const QString& descriptionY, + const QString& descriptionZ, + QWidget* parent, const char* name ) + : QWidget( parent, name ) +{ + unsigned int i; + QHBoxLayout* layout; + QLabel* label; + + m_edits.resize( 3 ); + for( i = 0; i < 3; i++ ) + { + m_edits.insert( i, new QLineEdit( this ) ); + connect( m_edits[i], SIGNAL( textChanged( const QString& ) ), + SLOT( slotTextChanged( const QString& ) ) ); + } + + layout = new QHBoxLayout( this ); + + if( !descriptionX.isEmpty( ) ) + { + label = new QLabel( descriptionX, this ); + layout->addWidget( label ); + layout->addSpacing( KDialog::spacingHint( ) ); + } + layout->addWidget( m_edits[0] ); + layout->addSpacing( KDialog::spacingHint( ) ); + + if( !descriptionY.isEmpty( ) ) + { + label = new QLabel( descriptionY, this ); + layout->addWidget( label ); + layout->addSpacing( KDialog::spacingHint( ) ); + } + layout->addWidget( m_edits[1] ); + layout->addSpacing( KDialog::spacingHint( ) ); + + if( !descriptionZ.isEmpty( ) ) + { + label = new QLabel( descriptionZ, this ); + layout->addWidget( label ); + layout->addSpacing( KDialog::spacingHint( ) ); + } + layout->addWidget( m_edits[2] ); +} + +PMVectorEdit::PMVectorEdit( const QString& descriptionA, + const QString& descriptionB, + const QString& descriptionC, + const QString& descriptionD, + QWidget* parent, const char* name ) + : QWidget( parent, name ) +{ + unsigned int i; + QHBoxLayout* layout; + QLabel* label; + + m_edits.resize( 4 ); + for( i = 0; i < 4; i++ ) + { + m_edits.insert( i, new QLineEdit( this ) ); + connect( m_edits[i], SIGNAL( textChanged( const QString& ) ), + SLOT( slotTextChanged( const QString& ) ) ); + } + + layout = new QHBoxLayout( this ); + + if( !descriptionA.isEmpty( ) ) + { + label = new QLabel( descriptionA, this ); + layout->addWidget( label ); + layout->addSpacing( KDialog::spacingHint( ) ); + } + layout->addWidget( m_edits[0] ); + layout->addSpacing( KDialog::spacingHint( ) ); + + if( !descriptionB.isEmpty( ) ) + { + label = new QLabel( descriptionB, this ); + layout->addWidget( label ); + layout->addSpacing( KDialog::spacingHint( ) ); + } + layout->addWidget( m_edits[1] ); + layout->addSpacing( KDialog::spacingHint( ) ); + + if( !descriptionC.isEmpty( ) ) + { + label = new QLabel( descriptionC, this ); + layout->addWidget( label ); + layout->addSpacing( KDialog::spacingHint( ) ); + } + layout->addWidget( m_edits[2] ); + layout->addSpacing( KDialog::spacingHint( ) ); + + if( !descriptionD.isEmpty( ) ) + { + label = new QLabel( descriptionD, this ); + layout->addWidget( label ); + layout->addSpacing( KDialog::spacingHint( ) ); + } + layout->addWidget( m_edits[3] ); +} + +void PMVectorEdit::setVector( const PMVector& v, int precision ) +{ + unsigned int i; + QString str; + + if( v.size( ) != m_edits.size( ) ) + kdError( PMArea ) << "Vector has wrong size in PMVectorEdit::setVector\n"; + + for( i = 0; ( i < m_edits.size( ) ) && ( i < v.size( ) ); i++ ) + { + str.setNum( v[i], 'g', precision ); + m_edits[i]->setText( str ); + } +} + +PMVector PMVectorEdit::vector( ) const +{ + PMVector result( m_edits.size( ) ); + unsigned int i; + + for( i = 0; i < m_edits.size( ); i++ ) + result[i] = m_edits[i]->text( ).toDouble( ); + + return result; +} + +bool PMVectorEdit::isDataValid( ) +{ + bool ok = true; + unsigned int i; + + for( i = 0; ( i < m_edits.size( ) ) && ok; i++ ) + { + m_edits[i]->text( ).toDouble( &ok ); + if( !ok ) + { + KMessageBox::error( this, i18n( "Please enter a valid float value!" ), + i18n( "Error" ) ); + m_edits[i]->setFocus( ); + m_edits[i]->selectAll( ); + } + } + + return ok; +} + +void PMVectorEdit::slotTextChanged( const QString& ) +{ + emit dataChanged( ); +} + +void PMVectorEdit::setReadOnly( bool yes ) +{ + unsigned int i; + for( i = 0; ( i < m_edits.size( ) ); i++ ) + m_edits[i]->setReadOnly( yes ); +} + +void PMVectorEdit::setEnabled( bool yes ) +{ + unsigned int i; + for( i = 0; ( i < m_edits.size( ) ); i++ ) + m_edits[i]->setEnabled( yes ); +} + +#include "pmvectoredit.moc" |