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/*
* WaveAnalyzerController.cpp
*
* Created on: 02.04.2011
* Author: sven
*/
#ifndef WAVEANALYZERCONTROLLER_H_
#include "WaveAnalyzerController.h"
#endif
#ifndef WAVEANALYZER_H_
#include "WaveAnalyzer.h"
#endif
#ifndef UTIL_H_
#include "Util.h"
#endif
const char* WaveAnalyzerController::UI_FILENAME = "ui/waveanalyzer.glade";
WaveAnalyzerController::WaveAnalyzerController()
{
Glib::RefPtr<Gtk::Builder> builder = Gtk::Builder::create_from_file(UI_FILENAME);
builder->get_widget("mainwindow",mPtrMainWin);
builder->get_widget("fullquantfile",mPtrFullQuantFile);
builder->get_widget("lowquantfile",mPtrLowQuantFile);
builder->get_widget("snrvalue",mPtrSNRValue);
builder->get_widget("avgvalue",mPtrArithAvgValue);
builder->get_widget("variancevalue",mPtrVarianceValue);
builder->get_widget("deviationvalue",mPtrStdDevValue);
builder->get_widget("openfullquantbtn",mPtrOpenFullQuantBtn);
builder->get_widget("openlowquantbtn",mPtrOpenLowQuantBtn);
builder->get_widget("calcsnrbtn",mPtrCalcSNRBtn);
builder->get_widget("calc_avg_btn",mPtrCalcArithAvgBtn);
builder->get_widget("calc_variance_btn",mPtrCalcVarianceBtn);
builder->get_widget("calc_deviation_btn",mPtrCalcStdDevBtn);
mPtrOpenFullQuantBtn->signal_clicked().connect(sigc::mem_fun(this,&WaveAnalyzerController::on_open_fullquant_btn));
mPtrOpenLowQuantBtn->signal_clicked().connect(sigc::mem_fun(this,&WaveAnalyzerController::on_open_lowquant_btn));
mPtrCalcSNRBtn->signal_clicked().connect(sigc::mem_fun(this,&WaveAnalyzerController::on_calcsnr_btn));
mPtrCalcArithAvgBtn->signal_clicked().connect(sigc::mem_fun(this,&WaveAnalyzerController::on_calcarithavg_btn));
mPtrCalcVarianceBtn->signal_clicked().connect(sigc::mem_fun(this,&WaveAnalyzerController::on_calcvariance_btn));
mPtrCalcStdDevBtn->signal_clicked().connect(sigc::mem_fun(this,&WaveAnalyzerController::on_calcstddev_btn));
}
WaveAnalyzerController::~WaveAnalyzerController() {
// TODO Auto-generated destructor stub
}
void WaveAnalyzerController::startApp(Gtk::Main& kit)
{
kit.run(*mPtrMainWin);
}
void WaveAnalyzerController::on_open_fullquant_btn()
{
choose_file(mFullQuantFilename);
mPtrFullQuantFile->set_text(mFullQuantFilename);
}
void WaveAnalyzerController::on_open_lowquant_btn()
{
choose_file(mLowQuantFilename);
mPtrLowQuantFile->set_text(mLowQuantFilename);
}
void WaveAnalyzerController::on_calcsnr_btn()
{
if (mFullQuantFilename.empty() || mLowQuantFilename.empty()) {
return;
}
WaveAnalyzer waveAnalyzer;
double snr = waveAnalyzer.calcSNR(mFullQuantFilename,mLowQuantFilename);
mPtrSNRValue->set_text(Util::ToString(snr));
}
void WaveAnalyzerController::on_calcarithavg_btn()
{
if (mFullQuantFilename.empty()) {
return;
}
WaveAnalyzer waveAnalyzer;
double arithAvg = waveAnalyzer.calcArithAvg(mFullQuantFilename);
mPtrArithAvgValue->set_text(Util::ToString(arithAvg));
}
void WaveAnalyzerController::on_calcvariance_btn()
{
if (mFullQuantFilename.empty()) {
return;
}
WaveAnalyzer waveAnalyzer;
double variance = waveAnalyzer.calcVariance(mFullQuantFilename);
mPtrVarianceValue->set_text(Util::ToString(variance));
}
void WaveAnalyzerController::on_calcstddev_btn()
{
if (mFullQuantFilename.empty()) {
return;
}
WaveAnalyzer waveAnalyzer;
double stdDev = waveAnalyzer.calcStdDeviation(mFullQuantFilename);
mPtrStdDevValue->set_text(Util::ToString(stdDev));
}
void WaveAnalyzerController::choose_file(std::string& filename)
{
Glib::RefPtr<Gtk::Builder> builder = Gtk::Builder::create_from_file(UI_FILENAME);
Gtk::FileChooserDialog* ptrFilechooser;
builder->get_widget("filechooserdialog",ptrFilechooser);
Gtk::FileFilter waveFilter;
waveFilter.set_name("Wave files");
waveFilter.add_pattern("*.wav");
ptrFilechooser->add_filter(waveFilter);
ptrFilechooser->add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
ptrFilechooser->add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
ptrFilechooser->set_transient_for(*mPtrMainWin);
int result = ptrFilechooser->run();
switch (result)
{
case Gtk::RESPONSE_OK:
filename = ptrFilechooser->get_filename();
break;
default:
break;
}
delete ptrFilechooser;
}
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