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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 "CSVExportDialog.h"
#include "view/ViewManager.h"
#include <QVBoxLayout>
#include <QGridLayout>
#include <QGroupBox>
#include <QLabel>
#include <QDialogButtonBox>
#include <QRadioButton>
#include <QButtonGroup>
#include <QCheckBox>
#include <QComboBox>
#include <vector>
using namespace std;
//!!! todo: remember & re-apply last set of options chosen for this layer type
namespace sv {
CSVExportDialog::CSVExportDialog(Configuration config, QWidget *parent) :
QDialog(parent),
m_config(config)
{
setWindowTitle(tr("Export Layer"));
QString intro = tr("Exporting layer \"%1\" to %2 file.")
.arg(config.layerName)
.arg(config.fileExtension.toUpper());
QVBoxLayout *vbox = new QVBoxLayout;
QLabel *label = new QLabel(intro);
label->setWordWrap(true);
vbox->addWidget(label);
int space = ViewManager::scalePixelSize(2);
vbox->addSpacing(space);
QGroupBox *rowColGroup = new QGroupBox(tr("Row and column options:"));
QGridLayout *rowColLayout = new QGridLayout;
rowColGroup->setLayout(rowColLayout);
vector<pair<QString, QChar>> separators {
{ tr("Comma"), ',' },
{ tr("Tab"), '\t' },
{ tr("Space"), ' ' },
{ tr("Pipe"), '|' },
{ tr("Slash"), '/' },
{ tr("Colon"), ':' }
};
QChar defaultSeparator = ',';
if (m_config.fileExtension != "csv") {
defaultSeparator = '\t';
}
rowColLayout->addWidget(new QLabel(tr("Column separator:")));
m_separatorCombo = new QComboBox;
for (auto p: separators) {
if (p.second == '\t' || p.second == ' ') {
m_separatorCombo->addItem(p.first, p.second);
} else {
m_separatorCombo->addItem(tr("%1 '%2'").arg(p.first).arg(p.second),
p.second);
}
if (p.second == defaultSeparator) {
m_separatorCombo->setCurrentIndex(m_separatorCombo->count()-1);
}
}
m_separatorCombo->setEditable(false);
rowColLayout->addWidget(m_separatorCombo, 0, 1);
rowColLayout->setColumnStretch(2, 10);
m_header = new QCheckBox
(tr("Include a header row before the data rows"));
m_timestamps = new QCheckBox
(tr("Include a timestamp column before the data columns"));
rowColLayout->addWidget(m_header, 1, 0, 1, 3);
rowColLayout->addWidget(m_timestamps, 2, 0, 1, 3);
if (!m_config.isDense) {
m_timestamps->setChecked(true);
m_timestamps->setEnabled(false);
}
vbox->addWidget(rowColGroup);
vbox->addSpacing(space);
QGroupBox *framesGroup = new QGroupBox
(tr("Timing format:"));
m_seconds = new QRadioButton
(tr("Write times in seconds"));
m_frames = new QRadioButton
(tr("Write times in audio sample frames"));
m_seconds->setChecked(true);
QVBoxLayout *framesLayout = new QVBoxLayout;
framesLayout->addWidget(m_seconds);
framesLayout->addWidget(m_frames);
framesGroup->setLayout(framesLayout);
vbox->addWidget(framesGroup);
vbox->addSpacing(space);
if (m_config.isDense) {
m_seconds->setEnabled(false);
m_frames->setEnabled(false);
}
QGroupBox *rangeGroup = new QGroupBox
(tr("Range to export:"));
QButtonGroup *selectionGroup = new QButtonGroup(rangeGroup);
QButtonGroup *viewGroup = new QButtonGroup(rangeGroup);
m_selectionOnly = new QRadioButton
(tr("Export only the current selection"));
QRadioButton *fullDuration = new QRadioButton
(tr("Export the full duration of the layer"));
selectionGroup->addButton(m_selectionOnly);
selectionGroup->addButton(fullDuration);
if (m_config.haveSelection) {
m_selectionOnly->setChecked(true);
} else {
m_selectionOnly->setEnabled(false);
fullDuration->setEnabled(false);
fullDuration->setChecked(true);
}
QVBoxLayout *rangeLayout = new QVBoxLayout;
rangeLayout->addWidget(m_selectionOnly);
rangeLayout->addWidget(fullDuration);
if (m_config.haveView && m_config.isDense) {
m_viewOnly = new QRadioButton
(tr("Export only the height of the visible view"));
QRadioButton *fullHeight = new QRadioButton
(tr("Export the full height of the layer"));
viewGroup->addButton(m_viewOnly);
viewGroup->addButton(fullHeight);
m_viewOnly->setChecked(true);
rangeLayout->addSpacing(space);
rangeLayout->addWidget(m_viewOnly);
rangeLayout->addWidget(fullHeight);
} else {
m_viewOnly = nullptr;
}
rangeGroup->setLayout(rangeLayout);
vbox->addWidget(rangeGroup);
vbox->addSpacing(space);
QDialogButtonBox *bb = new QDialogButtonBox(QDialogButtonBox::Ok |
QDialogButtonBox::Cancel);
vbox->addWidget(bb);
connect(bb, SIGNAL(accepted()), this, SLOT(accept()));
connect(bb, SIGNAL(rejected()), this, SLOT(reject()));
connect(m_timestamps, SIGNAL(toggled(bool)),
this, SLOT(timestampsToggled(bool)));
setLayout(vbox);
}
void
CSVExportDialog::timestampsToggled(bool on)
{
m_seconds->setEnabled(on);
m_frames->setEnabled(on);
}
QString
CSVExportDialog::getDelimiter() const
{
return m_separatorCombo->currentData().toChar();
}
bool
CSVExportDialog::shouldIncludeHeader() const
{
return m_header && m_header->isChecked();
}
bool
CSVExportDialog::shouldIncludeTimestamps() const
{
return m_timestamps && m_timestamps->isChecked();
}
bool
CSVExportDialog::shouldWriteTimeInFrames() const
{
return shouldIncludeTimestamps() && m_frames && m_frames->isChecked();
}
bool
CSVExportDialog::shouldConstrainToViewHeight() const
{
return m_viewOnly && m_viewOnly->isChecked();
}
bool
CSVExportDialog::shouldConstrainToSelection() const
{
return m_selectionOnly && m_selectionOnly->isChecked();
}
} // end namespace sv
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