Chris@70: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
Chris@70: 
Chris@70: /*
Chris@70:     Sonic Visualiser
Chris@70:     An audio file viewer and annotation editor.
Chris@70:     Centre for Digital Music, Queen Mary, University of London.
Chris@70:     This file copyright 2006 Chris Cannam.
Chris@70:     
Chris@70:     This program is free software; you can redistribute it and/or
Chris@70:     modify it under the terms of the GNU General Public License as
Chris@70:     published by the Free Software Foundation; either version 2 of the
Chris@70:     License, or (at your option) any later version.  See the file
Chris@70:     COPYING included with this distribution for more information.
Chris@70: */
Chris@70: 
Chris@70: #include "ItemEditDialog.h"
Chris@70: 
Chris@70: #include <QLineEdit>
Chris@70: #include <QDoubleSpinBox>
Chris@70: #include <QGridLayout>
Chris@70: #include <QHBoxLayout>
Chris@70: #include <QLabel>
Chris@70: #include <QPushButton>
Chris@70: 
Chris@70: 
Chris@70: ItemEditDialog::ItemEditDialog(size_t sampleRate, int options, QWidget *parent) :
Chris@70:     QDialog(parent),
Chris@70:     m_sampleRate(sampleRate),
Chris@70:     m_frame(0),
Chris@70:     m_duration(0),
Chris@70:     m_value(0.0)
Chris@70: {
Chris@70:     QGridLayout *grid = new QGridLayout;
Chris@70:     setLayout(grid);
Chris@70:     
Chris@70:     int row = 0;
Chris@70:     QLineEdit *line = 0;
Chris@70: 
Chris@70:     if (options & ShowTime) {
Chris@70: 
Chris@70:         grid->addWidget(new QLabel(tr("Frame time:")), row, 0);
Chris@70: 
Chris@70:         line = new QLineEdit;
Chris@70:         line->setValidator(new QIntValidator(this));
Chris@70:         grid->addWidget(line, row, 1);
Chris@70:         connect(line, SIGNAL(textChanged(QString)),
Chris@70:                 this, SLOT(frameTimeChanged(QString)));
Chris@70: 
Chris@70:         ++row;
Chris@70: 
Chris@70:         grid->addWidget(new QLabel(tr("Secs:")), row, 0);
Chris@70: 
Chris@70:         line = new QLineEdit;
Chris@70:         line->setValidator(new QIntValidator(this));
Chris@70:         grid->addWidget(line, row, 1);
Chris@70:         connect(line, SIGNAL(textChanged(QString)),
Chris@70:                 this, SLOT(realTimeSecsChanged(QString)));
Chris@70: 
Chris@70:         ++row;
Chris@70: 
Chris@70:         grid->addWidget(new QLabel(tr("Nsecs:")), row, 0);
Chris@70: 
Chris@70:         line = new QLineEdit;
Chris@70:         line->setValidator(new QIntValidator(this));
Chris@70:         grid->addWidget(line, row, 1);
Chris@70:         connect(line, SIGNAL(textChanged(QString)),
Chris@70:                 this, SLOT(realTimeSecsChanged(QString)));
Chris@70: 
Chris@70:         ++row;
Chris@70:     }
Chris@70: 
Chris@70:     if (options & ShowDuration) {
Chris@70: 
Chris@70:         grid->addWidget(new QLabel(tr("Frame duration:")), row, 0);
Chris@70: 
Chris@70:         line = new QLineEdit;
Chris@70:         line->setValidator(new QIntValidator(this));
Chris@70:         grid->addWidget(line, row, 1);
Chris@70:         connect(line, SIGNAL(textChanged(QString)),
Chris@70:                 this, SLOT(frameDurationChanged(QString)));
Chris@70: 
Chris@70:         ++row;
Chris@70: 
Chris@70:         grid->addWidget(new QLabel(tr("Secs:")), row, 0);
Chris@70: 
Chris@70:         line = new QLineEdit;
Chris@70:         line->setValidator(new QIntValidator(this));
Chris@70:         grid->addWidget(line, row, 1);
Chris@70:         connect(line, SIGNAL(textChanged(QString)),
Chris@70:                 this, SLOT(realDurationSecsChanged(QString)));
Chris@70: 
Chris@70:         ++row;
Chris@70: 
Chris@70:         grid->addWidget(new QLabel(tr("Nsecs:")), row, 0);
Chris@70: 
Chris@70:         line = new QLineEdit;
Chris@70:         line->setValidator(new QIntValidator(this));
Chris@70:         grid->addWidget(line, row, 1);
Chris@70:         connect(line, SIGNAL(textChanged(QString)),
Chris@70:                 this, SLOT(realDurationSecsChanged(QString)));
Chris@70: 
Chris@70:         ++row;
Chris@70:     }
Chris@70: 
Chris@70:     if (options & ShowValue) {
Chris@70:         
Chris@70:         grid->addWidget(new QLabel(tr("Value:")), row, 0);
Chris@70: 
Chris@70:         QDoubleSpinBox *spinbox = new QDoubleSpinBox;
Chris@70:         grid->addWidget(spinbox, row, 1);
Chris@70:         connect(spinbox, SIGNAL(valueChanged(double)),
Chris@70:                 this, SLOT(valueChanged(double)));
Chris@70: 
Chris@70:         ++row;
Chris@70:     }
Chris@70: 
Chris@70:     if (options & ShowText) {
Chris@70:         
Chris@70:         grid->addWidget(new QLabel(tr("Text:")), row, 0);
Chris@70: 
Chris@70:         line = new QLineEdit;
Chris@70:         grid->addWidget(line, row, 1);
Chris@70:         connect(line, SIGNAL(textChanged(QString)),
Chris@70:                 this, SLOT(textChanged(QString)));
Chris@70: 
Chris@70:         ++row;
Chris@70:     }
Chris@70: 
Chris@70:     QHBoxLayout *hbox = new QHBoxLayout;
Chris@70:     grid->addLayout(hbox, row, 0, 1, 2);
Chris@70:     
Chris@70:     QPushButton *ok = new QPushButton(tr("OK"));
Chris@70:     QPushButton *cancel = new QPushButton(tr("Cancel"));
Chris@70:     hbox->addStretch(10);
Chris@70:     hbox->addWidget(ok);
Chris@70:     hbox->addWidget(cancel);
Chris@70:     connect(ok, SIGNAL(clicked()), this, SLOT(accept()));
Chris@70:     connect(cancel, SIGNAL(clicked()), this, SLOT(reject()));
Chris@70: }
Chris@70: 
Chris@70: void
Chris@70: ItemEditDialog::setFrameTime(long frame)
Chris@70: {
Chris@70:     m_frame = frame;
Chris@70:     //!!!
Chris@70: }
Chris@70: 
Chris@70: long
Chris@70: ItemEditDialog::getFrameTime() const
Chris@70: {
Chris@70:     return m_frame;
Chris@70: }
Chris@70: 
Chris@70: void
Chris@70: ItemEditDialog::setRealTime(RealTime rt)
Chris@70: {
Chris@70:     m_frame = RealTime::realTime2Frame(rt, m_sampleRate);
Chris@70:     //!!!
Chris@70: }
Chris@70: 
Chris@70: RealTime
Chris@70: ItemEditDialog::getRealTime() const
Chris@70: {
Chris@70:     return RealTime::frame2RealTime(m_frame, m_sampleRate);
Chris@70: }
Chris@70: 
Chris@70: void
Chris@70: ItemEditDialog::setFrameDuration(long duration)
Chris@70: {
Chris@70:     m_duration = duration;
Chris@70:     //!!!
Chris@70: }
Chris@70: 
Chris@70: long
Chris@70: ItemEditDialog::getFrameDuration() const
Chris@70: {
Chris@70:     return m_duration;
Chris@70: }
Chris@70: 
Chris@70: void
Chris@70: ItemEditDialog::setRealDuration(RealTime rt)
Chris@70: {
Chris@70:     m_duration = RealTime::realTime2Frame(rt, m_sampleRate);
Chris@70: }
Chris@70: 
Chris@70: RealTime
Chris@70: ItemEditDialog::getRealDuration() const
Chris@70: {
Chris@70:     return RealTime::frame2RealTime(m_duration, m_sampleRate);
Chris@70: }
Chris@70: 
Chris@70: void
Chris@70: ItemEditDialog::setValue(float v)
Chris@70: {
Chris@70:     m_value = v; 
Chris@70:     //!!!
Chris@70: }
Chris@70: 
Chris@70: float
Chris@70: ItemEditDialog::getValue() const
Chris@70: {
Chris@70:     return m_value;
Chris@70: }
Chris@70: 
Chris@70: void
Chris@70: ItemEditDialog::setText(QString text)
Chris@70: {
Chris@70:     m_text = text;
Chris@70:     //!!!
Chris@70: }
Chris@70: 
Chris@70: QString
Chris@70: ItemEditDialog::getText() const
Chris@70: {
Chris@70:     return m_text;
Chris@70: }
Chris@70: 
Chris@70: void
Chris@70: ItemEditDialog::frameTimeChanged(QString s)
Chris@70: {
Chris@70:     setFrameTime(s.toInt());
Chris@70: }
Chris@70: 
Chris@70: void
Chris@70: ItemEditDialog::realTimeSecsChanged(QString s)
Chris@70: {
Chris@70:     RealTime rt = getRealTime();
Chris@70:     rt.sec = s.toInt();
Chris@70:     setRealTime(rt);
Chris@70: }
Chris@70: 
Chris@70: void
Chris@70: ItemEditDialog::realTimeNSecsChanged(QString s)
Chris@70: {
Chris@70:     RealTime rt = getRealTime();
Chris@70:     rt.nsec = s.toInt();
Chris@70:     setRealTime(rt);
Chris@70: }
Chris@70: 
Chris@70: void
Chris@70: ItemEditDialog::frameDurationChanged(QString s)
Chris@70: {
Chris@70:     setFrameDuration(s.toInt());
Chris@70: }
Chris@70: 
Chris@70: void
Chris@70: ItemEditDialog::realDurationSecsChanged(QString s)
Chris@70: {
Chris@70:     RealTime rt = getRealDuration();
Chris@70:     rt.sec = s.toInt();
Chris@70:     setRealDuration(rt);
Chris@70: }
Chris@70: 
Chris@70: void
Chris@70: ItemEditDialog::realDurationNSecsChanged(QString s)
Chris@70: {
Chris@70:     RealTime rt = getRealDuration();
Chris@70:     rt.nsec = s.toInt();
Chris@70:     setRealDuration(rt);
Chris@70: }
Chris@70: 
Chris@70: void
Chris@70: ItemEditDialog::valueChanged(double v)
Chris@70: {
Chris@70:     setValue((float)v);
Chris@70: }
Chris@70: 
Chris@70: void
Chris@70: ItemEditDialog::textChanged(QString text)
Chris@70: {
Chris@70:     setText(text);
Chris@70: }
Chris@70: