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/***************************************************************************
* Copyright (C) 2005 by Jason Kivlighn *
* jkivlighn@gmail.com *
* *
* 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 "editratingdialog.h"
#include <tdelocale.h>
#include <ntqvariant.h>
#include <ntqpushbutton.h>
#include <ntqlabel.h>
#include <ntqcombobox.h>
#include <knuminput.h>
#include <ntqheader.h>
#include <tdelistview.h>
#include <ntqtextedit.h>
#include <ntqlineedit.h>
#include <ntqlayout.h>
#include <ntqtooltip.h>
#include <ntqwhatsthis.h>
#include <ntqpainter.h>
#include <ntqvbox.h>
#include <tdepopupmenu.h>
#include <tdelocale.h>
#include <kiconloader.h>
#include <kdebug.h>
#include "datablocks/rating.h"
#include "datablocks/elementlist.h"
#include "datablocks/mixednumber.h"
#include "widgets/ratingwidget.h"
class RatingCriteriaListView : public TDEListView
{
public:
RatingCriteriaListView( TQWidget *parent = 0, const char *name = 0 ) : TDEListView(parent,name){}
void rename( TQListViewItem *it, int c )
{
if ( c == 1 )
it->setPixmap(c,TQPixmap());
TDEListView::rename(it,c);
}
};
EditRatingDialog::EditRatingDialog( const ElementList &criteriaList, const Rating &rating, TQWidget* parent, const char* name )
: KDialogBase( parent, name, true, i18n( "Rating" ),
KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Ok )
{
init(criteriaList);
loadRating(rating);
}
/*
* Constructs a EditRatingDialog as a child of 'parent', with the
* name 'name' and widget flags set to 'f'.
*/
EditRatingDialog::EditRatingDialog( const ElementList &criteriaList, TQWidget* parent, const char* name )
: KDialogBase( parent, name, true, i18n( "Rating" ),
KDialogBase::Ok | KDialogBase::Cancel, KDialogBase::Ok )
{
init(criteriaList);
}
void EditRatingDialog::init( const ElementList &criteriaList )
{
TQVBox *page = makeVBoxMainWidget();
layout2 = new TQHBox( page );
raterLabel = new TQLabel( layout2, "raterLabel" );
raterEdit = new TQLineEdit( layout2, "raterEdit" );
layout8 = new TQHBox( page );
criteriaLabel = new TQLabel( layout8, "criteriaLabel" );
criteriaComboBox = new TQComboBox( FALSE, layout8, "criteriaComboBox" );
criteriaComboBox->setSizePolicy( TQSizePolicy( TQSizePolicy::MinimumExpanding, (TQSizePolicy::SizeType)0, 0, 0, criteriaComboBox->sizePolicy().hasHeightForWidth() ) );
criteriaComboBox->setEditable( TRUE );
criteriaComboBox->lineEdit()->disconnect( criteriaComboBox ); //so hitting enter doesn't enter the item into the box
starsLabel = new TQLabel( layout8, "starsLabel" );
starsWidget = new RatingWidget( 5, layout8, "starsWidget" );
addButton = new TQPushButton( layout8, "addButton" );
removeButton = new TQPushButton( layout8, "removeButton" );
criteriaListView = new RatingCriteriaListView( page, "criteriaListView" );
criteriaListView->addColumn( i18n( "Criteria" ) );
criteriaListView->addColumn( i18n( "Stars" ) );
criteriaListView->setSizePolicy( TQSizePolicy( (TQSizePolicy::SizeType)7, (TQSizePolicy::SizeType)7, 0, 0, criteriaListView->sizePolicy().hasHeightForWidth() ) );
criteriaListView->setSorting(-1);
criteriaListView->setItemsRenameable( true );
criteriaListView->setRenameable( 0, true );
criteriaListView->setRenameable( 1, true );
commentsLabel = new TQLabel( page, "commentsLabel" );
commentsEdit = new TQTextEdit( page, "commentsEdit" );
languageChange();
resize( TQSize(358, 331).expandedTo(minimumSizeHint()) );
clearWState( WState_Polished );
connect( criteriaListView, SIGNAL(itemRenamed(TQListViewItem*,const TQString &,int)), this, SLOT(itemRenamed(TQListViewItem*,const TQString &,int)) );
connect( addButton, SIGNAL(clicked()), this, SLOT(slotAddRatingCriteria()) );
connect( removeButton, SIGNAL(clicked()), this, SLOT(slotRemoveRatingCriteria()) );
TDEIconLoader il;
TDEPopupMenu *kpop = new TDEPopupMenu( criteriaListView );
kpop->insertItem( il.loadIcon( "editshred", TDEIcon::NoGroup, 16 ), i18n( "&Delete" ), this, SLOT( slotRemoveRatingCriteria() ), Key_Delete );
for ( ElementList::const_iterator criteria_it = criteriaList.begin(); criteria_it != criteriaList.end(); ++criteria_it ) {
criteriaComboBox->insertItem( ( *criteria_it ).name );
//criteriaComboBox->completionObject()->addItem( ( *criteria_it ).name );
}
ratingID = -1;
}
/*
* Destroys the object and frees any allocated resources
*/
EditRatingDialog::~EditRatingDialog()
{
// no need to delete child widgets, TQt does it all for us
}
/*
* Sets the strings of the subwidgets using the current
* language.
*/
void EditRatingDialog::languageChange()
{
criteriaLabel->setText( i18n( "Criteria:" ) );
starsLabel->setText( i18n( "Stars:" ) );
addButton->setText( i18n( "Add" ) );
removeButton->setText( i18n( "&Delete" ) );
criteriaListView->header()->setLabel( 0, i18n( "Criteria" ) );
criteriaListView->header()->setLabel( 1, i18n( "Stars" ) );
commentsLabel->setText( i18n( "Comments:" ) );
raterLabel->setText( i18n( "Rater:" ) );
}
void EditRatingDialog::itemRenamed(TQListViewItem* it, const TQString &, int c)
{
if ( c == 1 ) {
bool ok = false;
MixedNumber stars_mn = MixedNumber::fromString(it->text(c),&ok);
if ( ok && !it->text(c).isEmpty() ) {
double stars = TQMAX(0,TQMIN(stars_mn.toDouble(),5)); //force to between 0 and 5
TQPixmap starsPic = Rating::starsPixmap( stars );
it->setPixmap(c,starsPic);
it->setText(2,TQString::number(stars));
}
else {
double stars = it->text(2).toDouble(); //col 2 holds the old value, which we'll set it back to
TQPixmap starsPic = Rating::starsPixmap( stars );
it->setPixmap(c,starsPic);
}
it->setText(c,TQString::null);
}
}
Rating EditRatingDialog::rating() const
{
Rating r;
for ( TQListViewItem *it = criteriaListView->firstChild(); it; it = it->nextSibling() ) {
RatingCriteria rc;
rc.name = it->text(0);
rc.stars = it->text(2).toDouble();
r.append( rc );
}
r.comment = commentsEdit->text();
r.rater = raterEdit->text();
r.id = ratingID;
return r;
}
void EditRatingDialog::loadRating( const Rating &rating )
{
for ( RatingCriteriaList::const_iterator rc_it = rating.ratingCriteriaList.begin(); rc_it != rating.ratingCriteriaList.end(); ++rc_it ) {
addRatingCriteria(*rc_it);
}
raterEdit->setText(rating.rater);
commentsEdit->setText(rating.comment);
ratingID = rating.id;
}
void EditRatingDialog::slotAddRatingCriteria()
{
RatingCriteria r;
r.name = criteriaComboBox->lineEdit()->text().stripWhiteSpace();
if ( r.name.isEmpty() )
return;
r.stars = starsWidget->text().toDouble();
addRatingCriteria(r);
criteriaComboBox->lineEdit()->clear();
starsWidget->clear();
criteriaComboBox->lineEdit()->setFocus();
}
void EditRatingDialog::addRatingCriteria( const RatingCriteria &rc )
{
TQListViewItem * it = new TQListViewItem(criteriaListView,rc.name);
TQPixmap stars = Rating::starsPixmap(rc.stars);
if ( !stars.isNull() ) //there aren't zero stars
it->setPixmap(1,stars);
it->setText(2,TQString::number(rc.stars));
}
void EditRatingDialog::slotRemoveRatingCriteria()
{
delete criteriaListView->selectedItem();
}
#include "editratingdialog.moc"
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