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7782e49285aa4bc632ddfb82b12d69cc37dbbbb1
DSView/DSView/pv/dialogs/protocolexp.cpp
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/*
* This file is part of the DSView project.
* DSView is based on PulseView.
*
* Copyright (C) 2016 DreamSourceLab <support@dreamsourcelab.com>
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "protocolexp.h"
#include <boost/foreach.hpp>
#include <QApplication>
#include <QFormLayout>
#include <QListWidget>
#include <QFile>
#include <QFileDialog>
#include <QTextStream>
#include <QProgressDialog>
#include <QFuture>
#include <QtConcurrent/QtConcurrent>
#include "../sigsession.h"
#include "../data/decoderstack.h"
#include "../data/decode/row.h"
#include "../data/decode/annotation.h"
#include "../view/decodetrace.h"
#include "../data/decodermodel.h"
using namespace boost;
using namespace std;
namespace pv {
namespace dialogs {
ProtocolExp::ProtocolExp(QWidget *parent, SigSession &session) :
DSDialog(parent),
_session(session),
_button_box(QDialogButtonBox::Ok | QDialogButtonBox::Cancel,
Qt::Horizontal, this),
_export_cancel(false)
{
_format_combobox = new QComboBox(this);
_format_combobox->addItem(tr("Comma-Separated Values (*.csv)"));
_format_combobox->addItem(tr("Text files (*.txt)"));
_flayout = new QFormLayout();
_flayout->setVerticalSpacing(5);
_flayout->setFormAlignment(Qt::AlignLeft);
_flayout->setLabelAlignment(Qt::AlignLeft);
_flayout->setFieldGrowthPolicy(QFormLayout::AllNonFixedFieldsGrow);
_flayout->addRow(new QLabel(tr("Export Format: "), this), _format_combobox);
pv::data::DecoderModel* decoder_model = _session.get_decoder_model();
const boost::shared_ptr<pv::data::DecoderStack>& decoder_stack = decoder_model->getDecoderStack();
if (decoder_stack) {
int row_index = 0;
const std::map<const pv::data::decode::Row, bool> rows = decoder_stack->get_rows_lshow();
for (std::map<const pv::data::decode::Row, bool>::const_iterator i = rows.begin();
i != rows.end(); i++) {
if ((*i).second) {
QLabel *row_label = new QLabel((*i).first.title(), this);
QRadioButton *row_sel = new QRadioButton(this);
if (row_index == 0) {
row_sel->setChecked(true);
}
_row_label_list.push_back(row_label);
_row_sel_list.push_back(row_sel);
_flayout->addRow(row_label, row_sel);
row_sel->setProperty("index", row_index);
row_sel->setProperty("title", (*i).first.title());
row_index++;
}
}
}
_layout = new QVBoxLayout();
_layout->addLayout(_flayout);
_layout->addWidget(&_button_box);
layout()->addLayout(_layout);
setTitle(tr("Protocol Export"));
connect(&_button_box, SIGNAL(accepted()), this, SLOT(accept()));
connect(&_button_box, SIGNAL(rejected()), this, SLOT(reject()));
connect(_session.get_device().get(), SIGNAL(device_updated()), this, SLOT(reject()));
}
void ProtocolExp::accept()
{
using namespace Qt;
using namespace pv::data::decode;
QDialog::accept();
if (!_row_sel_list.empty()) {
QList<QString> supportedFormats;
for (int i = _format_combobox->count() - 1; i >= 0; i--) {
supportedFormats.push_back(_format_combobox->itemText(i));
}
QString filter;
for(int i = 0; i < supportedFormats.count();i++){
filter.append(supportedFormats[i]);
if(i < supportedFormats.count() - 1)
filter.append(";;");
}
const QString DIR_KEY("ProtocolExportPath");
QSettings settings(QApplication::organizationName(), QApplication::applicationName());
QString default_filter = _format_combobox->currentText();
QString default_name = settings.value(DIR_KEY).toString() + "/" + "decoder-";
default_name += _session.get_session_time().toString("-yyMMdd-hhmmss");
QString file_name = QFileDialog::getSaveFileName(
this, tr("Export Data"), default_name,filter,&default_filter);
if (!file_name.isEmpty()) {
QFileInfo f(file_name);
QStringList list = default_filter.split('.').last().split(')');
QString ext = list.first();
if(f.suffix().compare(ext))
file_name+=tr(".")+ext;
QDir CurrentDir;
settings.setValue(DIR_KEY, CurrentDir.filePath(file_name));
QFile file(file_name);
file.open(QIODevice::WriteOnly | QIODevice::Text);
QTextStream out(&file);
out.setCodec("UTF-8");
//out.setGenerateByteOrderMark(true); // UTF-8 without BOM
QFuture<void> future;
future = QtConcurrent::run([&]{
_export_cancel = false;
QString title;
int index = 0;
for (std::list<QRadioButton *>::const_iterator i = _row_sel_list.begin();
i != _row_sel_list.end(); i++) {
if ((*i)->isChecked()) {
title = (*i)->property("title").toString();
index = (*i)->property("index").toULongLong();
break;
}
}
out << QString("%1,%2,%3\n")
.arg("Id")
.arg("Time[s]")
.arg(title);
pv::data::DecoderModel* decoder_model = _session.get_decoder_model();
const boost::shared_ptr<pv::data::DecoderStack>& decoder_stack = decoder_model->getDecoderStack();
int row_index = 0;
Row row;
const std::map<const Row, bool> rows_lshow = decoder_stack->get_rows_lshow();
for (std::map<const Row, bool>::const_iterator i = rows_lshow.begin();
i != rows_lshow.end(); i++) {
if ((*i).second) {
if (index == row_index) {
row = (*i).first;
break;
}
row_index++;
}
}
uint64_t exported = 0;
double time_pre_samples = 1.0 / decoder_stack->samplerate();
vector<Annotation> annotations;
decoder_stack->get_annotation_subset(annotations, row,
0, decoder_stack->sample_count()-1);
if (!annotations.empty()) {
BOOST_FOREACH(const Annotation &a, annotations) {
out << QString("%1,%2,%3\n")
.arg(QString::number(exported))
.arg(QString::number(a.start_sample()*time_pre_samples))
.arg(a.annotations().at(0));
exported++;
emit export_progress(exported*100/annotations.size());
if (_export_cancel)
break;
}
}
});
Qt::WindowFlags flags = Qt::CustomizeWindowHint;
QProgressDialog dlg(tr("Export Protocol List Result... It can take a while."),
tr("Cancel"),0,100,this,flags);
dlg.setWindowModality(Qt::WindowModal);
dlg.setWindowFlags(Qt::Dialog | Qt::FramelessWindowHint | Qt::WindowSystemMenuHint |
Qt::WindowMinimizeButtonHint | Qt::WindowMaximizeButtonHint);
QFutureWatcher<void> watcher;
connect(&watcher,SIGNAL(finished()),&dlg,SLOT(cancel()));
connect(this,SIGNAL(export_progress(int)),&dlg,SLOT(setValue(int)));
connect(&dlg,SIGNAL(canceled()),this,SLOT(cancel_export()));
watcher.setFuture(future);
dlg.exec();
future.waitForFinished();
file.close();
}
}
}
void ProtocolExp::reject()
{
using namespace Qt;
QDialog::reject();
}
void ProtocolExp::cancel_export()
{
_export_cancel = true;
}
} // namespace dialogs
} // namespace pv
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