lbajardsilogic@0: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
lbajardsilogic@0: 
lbajardsilogic@0: /*
lbajardsilogic@0:     Sonic Visualiser
lbajardsilogic@0:     An audio file viewer and annotation editor.
lbajardsilogic@0:     Centre for Digital Music, Queen Mary, University of London.
lbajardsilogic@0:     This file copyright 2006 Chris Cannam.
lbajardsilogic@0:     
lbajardsilogic@0:     This program is free software; you can redistribute it and/or
lbajardsilogic@0:     modify it under the terms of the GNU General Public License as
lbajardsilogic@0:     published by the Free Software Foundation; either version 2 of the
lbajardsilogic@0:     License, or (at your option) any later version.  See the file
lbajardsilogic@0:     COPYING included with this distribution for more information.
lbajardsilogic@0: */
lbajardsilogic@0: 
lbajardsilogic@0: #include "ListInputDialog.h"
lbajardsilogic@0: 
lbajardsilogic@0: #include <QVBoxLayout>
lbajardsilogic@0: #include <QHBoxLayout>
lbajardsilogic@0: #include <QLabel>
lbajardsilogic@0: #include <QStringList>
lbajardsilogic@0: #include <QRadioButton>
lbajardsilogic@0: #include <QPushButton>
lbajardsilogic@0: 
lbajardsilogic@0: ListInputDialog::ListInputDialog(QWidget *parent, const QString &title,
lbajardsilogic@0: 				 const QString &labelText, const QStringList &list,
lbajardsilogic@0: 				 int current, Qt::WFlags f) :
lbajardsilogic@0:     QDialog(parent, f),
lbajardsilogic@0:     m_strings(list)
lbajardsilogic@0: {
lbajardsilogic@0:     setWindowTitle(title);
lbajardsilogic@0: 
lbajardsilogic@0:     QVBoxLayout *vbox = new QVBoxLayout(this);
lbajardsilogic@0:     
lbajardsilogic@0:     QLabel *label = new QLabel(labelText, this);
lbajardsilogic@0:     vbox->addWidget(label);
lbajardsilogic@0:     vbox->addStretch(1);
lbajardsilogic@0: 
lbajardsilogic@0:     int count = 0;
lbajardsilogic@0:     for (QStringList::const_iterator i = list.begin(); i != list.end(); ++i) {
lbajardsilogic@0:         QRadioButton *radio = new QRadioButton(*i);
lbajardsilogic@0:         if (current == count++) radio->setChecked(true);
lbajardsilogic@0:         m_radioButtons.push_back(radio);
lbajardsilogic@0:         vbox->addWidget(radio);
lbajardsilogic@0:     }
lbajardsilogic@0: 
lbajardsilogic@0:     vbox->addStretch(1);
lbajardsilogic@0: 
lbajardsilogic@0:     m_footnote = new QLabel;
lbajardsilogic@0:     vbox->addWidget(m_footnote);
lbajardsilogic@0:     m_footnote->hide();
lbajardsilogic@0: 
lbajardsilogic@0:     QHBoxLayout *hbox = new QHBoxLayout;
lbajardsilogic@0:     vbox->addLayout(hbox, Qt::AlignRight);
lbajardsilogic@0: 
lbajardsilogic@0:     QPushButton *ok = new QPushButton(tr("OK"), this);
lbajardsilogic@0:     ok->setDefault(true);
lbajardsilogic@0: 
lbajardsilogic@0:     QPushButton *cancel = new QPushButton(tr("Cancel"), this);
lbajardsilogic@0: 
lbajardsilogic@0:     QSize bs = ok->sizeHint().expandedTo(cancel->sizeHint());
lbajardsilogic@0:     ok->setFixedSize(bs);
lbajardsilogic@0:     cancel->setFixedSize(bs);
lbajardsilogic@0: 
lbajardsilogic@0:     hbox->addStretch();
lbajardsilogic@0:     hbox->addWidget(ok);
lbajardsilogic@0:     hbox->addWidget(cancel);
lbajardsilogic@0: 
lbajardsilogic@0:     QObject::connect(ok, SIGNAL(clicked()), this, SLOT(accept()));
lbajardsilogic@0:     QObject::connect(cancel, SIGNAL(clicked()), this, SLOT(reject()));
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: ListInputDialog::~ListInputDialog()
lbajardsilogic@0: {
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: QString
lbajardsilogic@0: ListInputDialog::getCurrentString() const
lbajardsilogic@0: {
lbajardsilogic@0:     for (size_t i = 0; i < m_radioButtons.size(); ++i) {
lbajardsilogic@0:         if (m_radioButtons[i]->isChecked()) {
lbajardsilogic@0:             return m_strings[i];
lbajardsilogic@0:         }
lbajardsilogic@0:     }
lbajardsilogic@0:     return "";
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: void
lbajardsilogic@0: ListInputDialog::setItemAvailability(int item, bool available)
lbajardsilogic@0: {
lbajardsilogic@0:     m_radioButtons[item]->setEnabled(available);
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: void
lbajardsilogic@0: ListInputDialog::setFootnote(QString footnote)
lbajardsilogic@0: {
lbajardsilogic@0:     m_footnote->setText(footnote);
lbajardsilogic@0:     m_footnote->show();
lbajardsilogic@0: }
lbajardsilogic@0: 
lbajardsilogic@0: QString
lbajardsilogic@0: ListInputDialog::getItem(QWidget *parent, const QString &title,
lbajardsilogic@0:                          const QString &label, const QStringList &list,
lbajardsilogic@0:                          int current, bool *ok, Qt::WFlags f)
lbajardsilogic@0: {
lbajardsilogic@0:     ListInputDialog dialog(parent, title, label, list, current, f);
lbajardsilogic@0:     
lbajardsilogic@0:     bool accepted = (dialog.exec() == QDialog::Accepted);
lbajardsilogic@0:     if (ok) *ok = accepted;
lbajardsilogic@0: 
lbajardsilogic@0:     return dialog.getCurrentString();
lbajardsilogic@0: }
lbajardsilogic@0: