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koffice/lib/kotext/KoCustomVariablesDia.cpp

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/* This file is part of the KDE project
Copyright (C) 1998, 1999 Reginald Stadlbauer <reggie@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 "KoCustomVariablesDia.h"
#include "KoCustomVariablesDia.moc"
#include <klocale.h>
#include <kbuttonbox.h>
#include <tqcombobox.h>
#include <tqvbox.h>
#include <tqlabel.h>
#include <tqpushbutton.h>
#include <tqheader.h>
#include <klineedit.h>
#include <kdebug.h>
/******************************************************************
*
* Class: KoVariableNameDia
*
******************************************************************/
KoVariableNameDia::KoVariableNameDia( TQWidget *parent )
: KDialogBase( parent, "", TRUE,i18n( "Entry Name" ),Ok|Cancel )
{
init();
}
KoVariableNameDia::KoVariableNameDia( TQWidget *parent, const TQPtrList<KoVariable>& vars )
: KDialogBase( parent, "", TRUE, i18n( "Variable Name" ), Ok|Cancel )
{
init();
enableButtonOK(false);
TQPtrListIterator<KoVariable> it( vars );
for ( ; it.current() ; ++it ) {
KoVariable *var = it.current();
if ( var->type() == VT_CUSTOM )
names->insertItem( ( (KoCustomVariable*) var )->name(), -1 );
}
}
void KoVariableNameDia::init()
{
back = makeVBoxMainWidget();
TQHBox *row1 = new TQHBox( back );
row1->setSpacing( KDialog::spacingHint() );
TQLabel *l = new TQLabel( i18n( "Name:" ), row1 );
l->setFixedSize( l->sizeHint() );
names = new TQComboBox( TRUE, row1 );
names->setFocus();
connect( names, TQT_SIGNAL( textChanged ( const TQString & )),
this, TQT_SLOT( textChanged ( const TQString & )));
connect( this, TQT_SIGNAL( okClicked() ),
this, TQT_SLOT( accept() ) );
connect( this, TQT_SIGNAL( cancelClicked() ),
this, TQT_SLOT( reject() ) );
enableButtonOK( !names->currentText().isEmpty() );
resize( 350, 100 );
}
TQString KoVariableNameDia::getName() const
{
return names->currentText();
}
void KoVariableNameDia::textChanged ( const TQString &_text )
{
enableButtonOK(!_text.isEmpty());
}
/******************************************************************
*
* Class: KoCustomVariablesListItem
*
******************************************************************/
KoCustomVariablesListItem::KoCustomVariablesListItem( TQListView *parent )
: TQListViewItem( parent )
{
editWidget = new KLineEdit( listView()->viewport() );
listView()->addChild( editWidget );
}
void KoCustomVariablesListItem::setup()
{
TQListViewItem::setup();
setHeight( TQMAX( listView()->fontMetrics().height(),
editWidget->sizeHint().height() ) );
//if ( listView()->columnWidth( 1 ) < editWidget->sizeHint().width() )
// listView()->setColumnWidth( 1, editWidget->sizeHint().width() );
}
void KoCustomVariablesListItem::update()
{
editWidget->resize( listView()->header()->cellSize( 1 ), height() );
listView()->moveChild( editWidget, listView()->header()->cellPos( 1 ),
listView()->itemPos( this ) + listView()->contentsY() );
editWidget->show();
}
void KoCustomVariablesListItem::setVariable( KoCustomVariable *v )
{
var = v;
editWidget->setText( var->value() );
setText( 0, v->name() );
}
KoCustomVariable *KoCustomVariablesListItem::getVariable() const
{
return var;
}
void KoCustomVariablesListItem::applyValue()
{
TQString newVal=editWidget->text();
if(var->value()!=newVal)
var->setValue( newVal );
}
int KoCustomVariablesListItem::width( const TQFontMetrics & fm, const TQListView *lv, int c ) const
{
// The text of the 2nd column isn't known to TQListViewItem, only we know it
// (it's in our lineedit)
if ( c == 1 ) {
TQString val = editWidget->text();
int w = fm.width( val );
return w;
} else
return TQListViewItem::width( fm, lv, c );
}
/******************************************************************
*
* Class: KoCustomVariablesList
*
******************************************************************/
KoCustomVariablesList::KoCustomVariablesList( TQWidget *parent )
: KListView( parent )
{
header()->setMovingEnabled( FALSE );
addColumn( i18n( "Variable" ) );
addColumn( i18n( "Value" ) );
connect( header(), TQT_SIGNAL( sizeChange( int, int, int ) ),
this, TQT_SLOT( columnSizeChange( int, int, int ) ) );
connect( header(), TQT_SIGNAL( sectionClicked( int ) ),
this, TQT_SLOT( sectionClicked( int ) ) );
setResizeMode(TQListView::LastColumn);
setSorting( -1 );
}
void KoCustomVariablesList::setValues()
{
TQListViewItemIterator it( this );
for ( ; it.current(); ++it )
( (KoCustomVariablesListItem *)it.current() )->applyValue();
}
void KoCustomVariablesList::columnSizeChange( int c, int, int )
{
if ( c == 0 || c == 1 )
updateItems();
}
void KoCustomVariablesList::sectionClicked( int )
{
updateItems();
}
void KoCustomVariablesList::updateItems()
{
TQListViewItemIterator it( this );
for ( ; it.current(); ++it )
( (KoCustomVariablesListItem*)it.current() )->update();
}
/******************************************************************
*
* Class: KoCustomVariablesDia
*
******************************************************************/
KoCustomVariablesDia::KoCustomVariablesDia( TQWidget *parent, const TQPtrList<KoVariable> &variables )
: KDialogBase( parent, "", TRUE,i18n( "Variable Value Editor" ), Ok|Cancel )
{
back = makeVBoxMainWidget();
list = new KoCustomVariablesList( back );
TQStringList lst;
TQPtrListIterator<KoVariable> it( variables );
for ( ; it.current() ; ++it ) {
KoVariable *var = it.current();
if ( var->type() == VT_CUSTOM ) {
KoCustomVariable *v = (KoCustomVariable*)var;
if ( !lst.contains( v->name() ) ) {
lst.append( v->name() );
KoCustomVariablesListItem *item = new KoCustomVariablesListItem( list );
item->setVariable( v );
}
}
}
connect( this, TQT_SIGNAL( okClicked() ),
this, TQT_SLOT( slotOk() ) );
connect( this, TQT_SIGNAL( cancelClicked() ),
this, TQT_SLOT( reject() ) );
showButtonOK(lst.count()>0);
resize( 600, 400 );
}
void KoCustomVariablesDia::slotOk()
{
list->setValues();
accept();
}
/******************************************************************
*
* Class: KoCustomVarDialog
*
******************************************************************/
KoCustomVarDialog::KoCustomVarDialog( TQWidget *parent )
: KDialogBase( parent, "", TRUE,i18n( "Add Variable" ), Ok|Cancel )
{
init();
m_name->setFocus();
connect( this, TQT_SIGNAL( okClicked() ),
this, TQT_SLOT( slotAddOk() ) );
connect( this, TQT_SIGNAL( cancelClicked() ),
this, TQT_SLOT( reject() ) );
connect( m_name, TQT_SIGNAL( textChanged(const TQString&) ),
this, TQT_SLOT( slotTextChanged(const TQString&) ) );
enableButtonOK( false );
resize( 350, 100 );
}
// edit existing variable
KoCustomVarDialog::KoCustomVarDialog( TQWidget *parent, KoCustomVariable *var )
: KDialogBase( parent, "", TRUE,i18n( "Edit Variable" ), Ok|Cancel )
{
m_var = var;
init();
m_name->setText( m_var->name() );
m_value->setText( m_var->value() );
m_name->setReadOnly(true);
m_value->setFocus();
connect( this, TQT_SIGNAL( okClicked() ),
this, TQT_SLOT( slotEditOk() ) );
connect( this, TQT_SIGNAL( cancelClicked() ),
this, TQT_SLOT( reject() ) );
connect( m_value, TQT_SIGNAL( textChanged(const TQString&) ),
this, TQT_SLOT( slotTextChanged(const TQString&) ) );
enableButtonOK( true );
resize( 350, 100 );
}
void KoCustomVarDialog::init()
{
back = makeVBoxMainWidget();
TQHBox *row1 = new TQHBox( back );
row1->setSpacing( KDialog::spacingHint() );
TQLabel *ln = new TQLabel( i18n( "Name:" ), row1 );
ln->setFixedSize( ln->sizeHint() );
m_name = new KLineEdit( row1 );
TQHBox *row2 = new TQHBox( back );
row2->setSpacing( KDialog::spacingHint() );
TQLabel *lv = new TQLabel( i18n( "Value:" ), row2 );
lv->setFixedSize( lv->sizeHint() );
m_value = new KLineEdit( row2 );
}
void KoCustomVarDialog::slotAddOk()
{
accept();
}
void KoCustomVarDialog::slotEditOk()
{
m_var->setValue( m_value->text() );
accept();
}
void KoCustomVarDialog::slotTextChanged(const TQString&text)
{
enableButtonOK( !text.isEmpty() );
}
TQString KoCustomVarDialog::name()
{
if ( m_name->text().isEmpty() )
return TQString( "No name" );
return m_name->text();
}
TQString KoCustomVarDialog::value()
{
if ( m_value->text().isEmpty() )
return TQString( "No value" );
return m_value->text();
}