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/***************************************************************************
* Copyright (C) 2003 by *
* Unai Garro ([email protected]) *
* Cyril Bosselut ([email protected]) *
* Jason Kivlighn ([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 "selectauthorsdialog.h"
#include <tqmessagebox.h>
#include <tqvbox.h>
#include <tdeconfig.h>
#include <kdialog.h>
#include <tdelocale.h>
#include <tdemessagebox.h>
#include <tdeglobal.h>
#include "backends/recipedb.h"
SelectAuthorsDialog::SelectAuthorsDialog( TQWidget *parent, const ElementList ¤tAuthors, RecipeDB *db )
: KDialogBase( parent, "SelectAuthorsDialog", true, i18n("Authors"),
KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Ok ),
database(db)
{
TQVBox *page = makeVBoxMainWidget();
//Design UI
// Combo to Pick authors
TQHBox *topBox = new TQHBox(page);
topBox->setSpacing(6);
authorsCombo = new KComboBox( true, topBox );
authorsCombo->setSizePolicy( TQSizePolicy( TQSizePolicy::MinimumExpanding, TQSizePolicy::MinimumExpanding ) );
authorsCombo->completionObject() ->setCompletionMode( TDEGlobalSettings::CompletionPopupAuto );
authorsCombo->lineEdit() ->disconnect( authorsCombo ); //so hitting enter doesn't enter the item into the box
// Add/Remove buttons
il = new TDEIconLoader;
addAuthorButton = new TQPushButton( topBox );
TQPixmap pm = il->loadIcon( "go-down", TDEIcon::NoGroup, 16 );
addAuthorButton->setIconSet( pm );
removeAuthorButton = new TQPushButton( topBox );
pm = il->loadIcon( "go-up", TDEIcon::NoGroup, 16 );
removeAuthorButton->setIconSet( pm );
// Author List
authorListView = new TDEListView( page );
authorListView->setSizePolicy( TQSizePolicy( TQSizePolicy::MinimumExpanding, TQSizePolicy::MinimumExpanding ) );
TDEConfig * config = TDEGlobal::config();
config->setGroup( "Advanced" );
bool show_id = config->readBoolEntry( "ShowID", false );
authorListView->addColumn( i18n( "Id" ), show_id ? -1 : 0 );
authorListView->addColumn( i18n( "Author" ) );
authorListView->setAllColumnsShowFocus( true );
// Load the list
loadAuthors( currentAuthors );
adjustSize();
resize(450, height());
// Connect signals & Slots
connect ( addAuthorButton, TQ_SIGNAL( clicked() ), this, TQ_SLOT( addAuthor() ) );
connect ( removeAuthorButton, TQ_SIGNAL( clicked() ), this, TQ_SLOT( removeAuthor() ) );
authorsCombo->setEditText(TQString::null);
authorsCombo->lineEdit()->setFocus();
}
SelectAuthorsDialog::~SelectAuthorsDialog()
{}
void SelectAuthorsDialog::getSelectedAuthors( ElementList *newAuthors )
{
for ( TQListViewItem * it = authorListView->firstChild();it; it = it->nextSibling() ) {
Element author;
author.id = it->text( 0 ).toInt();
author.name = it->text( 1 );
newAuthors->append( author );
}
}
void SelectAuthorsDialog::loadAuthors( const ElementList ¤tAuthors )
{
// Load the combo
reloadAuthorsCombo();
// Load the ListView with the authors of this recipe
authorListView->clear();
for ( ElementList::const_iterator author_it = currentAuthors.begin(); author_it != currentAuthors.end(); ++author_it ) {
( void ) new TQListViewItem( authorListView, TQString::number( ( *author_it ).id ), ( *author_it ).name );
}
}
void SelectAuthorsDialog::addAuthor( void )
{
//check bounds first
if ( authorsCombo->currentText().length() > uint(database->maxAuthorNameLength()) ) {
KMessageBox::error( this, TQString( i18n( "Author name cannot be longer than %1 characters." ) ).arg( database->maxAuthorNameLength() ) );
authorsCombo->lineEdit() ->selectAll();
return ;
}
if ( authorsCombo->lineEdit()->text().isEmpty() )
return;
if ( authorsCombo->contains( authorsCombo->currentText() ) )
authorsCombo->setCurrentItem( authorsCombo->currentText() );
createNewAuthorIfNecessary();
int currentItem = authorsCombo->currentItem();
Element currentElement = authorList.getElement( currentItem );
( void ) new TQListViewItem( authorListView, TQString::number( currentElement.id ), currentElement.name );
}
void SelectAuthorsDialog::removeAuthor( void )
{
// Find the selected item first
TQListViewItem * it;
it = authorListView->selectedItem();
if ( it ) { // Check if an author is selected first
delete it;
}
}
void SelectAuthorsDialog::createNewAuthorIfNecessary( void )
{
if ( !authorsCombo->contains( authorsCombo->currentText() ) &&
!( authorsCombo->currentText().stripWhiteSpace() ).isEmpty() ) // author is not in the list and is not empty
{ // Create new author
TQString newAuthorName = authorsCombo->currentText();
database->createNewAuthor( newAuthorName );
//List again the authors
reloadAuthorsCombo();
// Select the newly created author
authorsCombo->setCurrentItem( newAuthorName );
}
}
void SelectAuthorsDialog::reloadAuthorsCombo( void )
{
//Load the author list
database->loadAuthors( &authorList );
// Load combo with all the authors
authorsCombo->clear();
authorsCombo->completionObject() ->clear();
for ( ElementList::const_iterator author_it = authorList.begin(); author_it != authorList.end(); ++author_it ) {
authorsCombo->insertItem( ( *author_it ).name );
authorsCombo->completionObject() ->addItem( ( *author_it ).name );
}
}
#include "selectauthorsdialog.moc"
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