Mercurial > hg > svgui
view widgets/ListInputDialog.cpp @ 142:40a47de69559
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author | Chris Cannam |
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date | Thu, 14 Sep 2006 11:20:09 +0000 |
parents | 0e95c127bb53 |
children | 387f2f6fc333 |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. 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. See the file COPYING included with this distribution for more information. */ #include "ListInputDialog.h" #include <QVBoxLayout> #include <QHBoxLayout> #include <QLabel> #include <QStringList> #include <QRadioButton> #include <QPushButton> ListInputDialog::ListInputDialog(QWidget *parent, const QString &title, const QString &labelText, const QStringList &list, int current, Qt::WFlags f) : QDialog(parent, f), m_strings(list) { setWindowTitle(title); QVBoxLayout *vbox = new QVBoxLayout(this); QLabel *label = new QLabel(labelText, this); vbox->addWidget(label); vbox->addStretch(1); int count = 0; for (QStringList::const_iterator i = list.begin(); i != list.end(); ++i) { QRadioButton *radio = new QRadioButton(*i); if (current == count++) radio->setChecked(true); m_radioButtons.push_back(radio); vbox->addWidget(radio); } vbox->addStretch(1); QHBoxLayout *hbox = new QHBoxLayout; vbox->addLayout(hbox, Qt::AlignRight); QPushButton *ok = new QPushButton(tr("OK"), this); ok->setDefault(true); QPushButton *cancel = new QPushButton(tr("Cancel"), this); QSize bs = ok->sizeHint().expandedTo(cancel->sizeHint()); ok->setFixedSize(bs); cancel->setFixedSize(bs); hbox->addStretch(); hbox->addWidget(ok); hbox->addWidget(cancel); QObject::connect(ok, SIGNAL(clicked()), this, SLOT(accept())); QObject::connect(cancel, SIGNAL(clicked()), this, SLOT(reject())); } ListInputDialog::~ListInputDialog() { } QString ListInputDialog::getCurrentString() const { for (int i = 0; i < m_radioButtons.size(); ++i) { if (m_radioButtons[i]->isChecked()) { return m_strings[i]; } } return ""; } QString ListInputDialog::getItem(QWidget *parent, const QString &title, const QString &label, const QStringList &list, int current, bool *ok, Qt::WFlags f) { ListInputDialog dialog(parent, title, label, list, current, f); bool accepted = (dialog.exec() == QDialog::Accepted); if (ok) *ok = accepted; return dialog.getCurrentString(); }