File indexing completed on 2024-04-28 05:43:23

 /***************************************************************************
  *   Copyright (C) 2006 David Saxton <david@bluehaze.org>                  *
  *                                                                         *
  *   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 "componentmodelwidget.h"
 #include "component.h"
 #include "componentmodellibrary.h"
 
 #include <KLineEdit>
 #include <KLocalizedString>
 #include <KToolBar>
 //#include <ktoolbarbutton.h> // converted to QToolButton
 
 #include <QDebug>
 #include <QLabel>
 #include <QListWidget>
 #include <QVBoxLayout>
 // #include <q3header.h> // needed?
 #include <QPainter>
 #include <QPalette>
 #include <QToolButton>
 
 // BEGIN class ComponentModelWidget
 ComponentModelWidget::ComponentModelWidget(QWidget *parent)
     : QWidget(parent)
 {
     QVBoxLayout *vlayout = new QVBoxLayout(this /*, 0, 6  - 2018.12.07 */);
     vlayout->setMargin(0);
     vlayout->setSpacing(6);
 
     // parts of the following code are stolen from amarok/src/playlistwindow.cpp :)
     // BEGIN Filter lineedit
     QHBoxLayout *h1Layout = new QHBoxLayout;
     h1Layout->setMargin(0);
     KToolBar *bar = new KToolBar(QStringLiteral("ComponentModelSearch"), this);
     bar->setIconSize(QSize(22, 22) /*, false  ?? */); // looks more sensible
     // bar->setFlat( true ); //removes the ugly frame
     bar->setMovable(false); // removes the ugly frame
     // bar->setMovingEnabled( false ); //removes the ugly frame // removed, apparently
 
     // QWidget * button = new QToolButton( "locationbar_erase", 1, bar );
     QWidget *button = new QToolButton(bar);
     button->setObjectName("locationbar_erase"); // TODO what is: "locationbar_erase", 1,
                                                 // button: locationbar_erase is the name of the icon to be displayed on it
     m_pSearchEdit = new KLineEdit(bar);
     m_pSearchEdit->setPlaceholderText(i18n("Filter here..."));
 
     // bar->setStretchableWidget( m_pSearchEdit ); // TODO removed, investigate
     m_pSearchEdit->setSizePolicy(QSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred));
     m_pSearchEdit->setFrame(true /* 2019.01.19: was QFrame::Sunken */);
     connect(m_pSearchEdit, &QLineEdit::textChanged, this, &ComponentModelWidget::setFilter);
 
     // TODO Because plain QWidget* type doesn't have a clicked signal to connect, we cast
     connect(qobject_cast<QToolButton *>(button), &QToolButton::clicked, m_pSearchEdit, &QLineEdit::clear);
 
     button->setToolTip(i18n("Clear filter"));
     QString filtertip = i18n("Enter space-separated terms to filter the component library.");
 
     m_pSearchEdit->setToolTip(filtertip);
 
     h1Layout->addWidget(m_pSearchEdit);
     h1Layout->addWidget(button);
     // END Filter lineedit
 
     m_pList = new QListWidget(this);
     //  m_pList->setItemMargin( 3 );
     // m_pList->addColumn( "model" ); // 2018.06.02 - should not be needed
     // m_pList->setFullWidth( true );    // 2018.06.02 - is it fixed?
     m_pList->setSizePolicy(QSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding));
     // m_pList->header()->hide();
     m_pList->setToolTip(i18n("Select a predefined component configuration from this list."));
 
     vlayout->addWidget(bar);
     // vlayout->addWidget( m_pSearchEdit );
     vlayout->addLayout(h1Layout);
     vlayout->addWidget(m_pList);
 }
 
 ComponentModelWidget::~ComponentModelWidget()
 {
 }
 
 void ComponentModelWidget::reset()
 {
     m_pList->clear();
     m_pSearchEdit->clear();
 }
 
 void ComponentModelWidget::init(Component *component)
 {
     // for testing purposes
     reset();
     if (!component)
         return;
 
     QStringList types;
     if (component->type() == "ec/npnbjt") {
         //      types = ComponentModelLibrary::self()->modelIDs( ComponentModelLibrary::NPN );
     } else if (component->type() == "ec/pnpbjt") {
         //      types = ComponentModelLibrary::self()->modelIDs( ComponentModelLibrary::PNP );
     } else
         return;
 
     QStringList::iterator end = types.end();
     for (QStringList::iterator it = types.begin(); it != end; ++it) {
         QListWidgetItem *newItem = new QListWidgetItem(m_pList);
         newItem->setText(*it);
     }
 }
 
 void ComponentModelWidget::setFilter(const QString &filter)
 {
     QString lower = filter.toLower();
 
     for (int itemNr = 0; itemNr < m_pList->count(); ++itemNr) {
         QListWidgetItem *item = m_pList->item(itemNr);
         bool hasText = item->text().toLower().contains(lower);
         item->setHidden(!hasText);
     }
 }
 // END class ComponentModelWidget
 
 #include "moc_componentmodelwidget.cpp"