AddingAudio.cpp

/*
   Copyright(c) 2020 Alain Royer.
   Email: aroyer.qc@gmail.com

   Permission is hereby granted, free of charge, to any person obtaining a copy of this software
   and associated documentation files (the "Software"), to deal in the Software without
   restriction, including without limitation the rights to use, copy, modify, merge, publish,
   distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
   Software is furnished to do so, subject to the following conditions:

   The above copyright notice and this permission notice shall be included in all copies or
   substantial portions of the Software.

   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
   INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
   AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
   DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

#include <QDir>
#include "AddingAudio.h"
#include "ui_AddingAudio.h"
#include "mainwindow.h"
#include "Utility.h"

// ************************************************************************************************

AddingAudio::AddingAudio(eCaller Caller, QString Path, QSize Size, QWidget* parent) :
    QDialog(parent),
    ui(new Ui::AddingAudio)
{
    this->setModal(true);
    ui->setupUi(this);
   // setStyleSheet("background-image: url(:/Images/Marble.jpg);");
    setSizeGripEnabled(false);
    m_currentDir.setPath(Path);
    m_Caller          = Caller;
//    m_Size            = Size;
//    m_pImage          = NULL;
//    m_pProcessedImage = NULL;

    ui->ComboBoxDirectory->blockSignals(true);
    ui->ComboBoxDirectory->setCurrentText(Path);
    UpdateComboBox(ui->ComboBoxDirectory);
    ui->ComboBoxDirectory->blockSignals(false);

    ui->comboBoxAudioMode->blockSignals(true);
    ui->comboBoxAudioMode->setCurrentIndex(FORMAT_RGB565);
    ui->comboBoxAudioMode->blockSignals(false);

    ui->comboBoxSamplingRate->setCurrentIndex(SCALE_FIT);

    //ui->LabelNote->setVisible(false);

    ResetLoadGUI();

    Find();
}

// ************************************************************************************************

AddingAudio::~AddingAudio()
{
//    if(m_pImage          != NULL)       delete m_pImage;
//    if(m_pProcessedImage != NULL)       delete m_pProcessedImage;

    delete ui;
}

// ************************************************************************************************
// *
// *  Slot
// *
// ************************************************************************************************
void AddingAudio::on_pushButtonAdd_clicked()
{
    AudioSelected();
}

// ************************************************************************************************

void AddingAudio::on_pushButtonClose_clicked()
{
    CloseAddAudio();
}

// ************************************************************************************************

void AddingAudio::on_ButtonBrowse_clicked()
{
    QString directory = QFileDialog::getExistingDirectory(this, tr("Find Images Files"), m_currentDir.absolutePath());

    if (!directory.isEmpty())
    {
        if(ui->ComboBoxDirectory->findText(directory) == -1)
        {
            ui->ComboBoxDirectory->addItem(directory);
        }
        ui->ComboBoxDirectory->setCurrentIndex(ui->ComboBoxDirectory->findText(directory));
    }
}

// ************************************************************************************************

void AddingAudio::on_ComboBoxDirectory_currentIndexChanged(int index)
{
    Q_UNUSED(index);
    m_currentDir = QDir(ui->ComboBoxDirectory->currentText());
    SavePathToXML(m_currentDir.absolutePath());
    Find();
}

// ************************************************************************************************

void AddingAudio::on_TableFilesFound_currentCellChanged(int currentRow, int currentColumn, int previousRow, int previousColumn)
{
    Q_UNUSED(currentColumn);
    Q_UNUSED(previousRow);
    Q_UNUSED(previousColumn);
    if(currentRow >= 0)
    {
        LoadingAudio(currentRow, AUTO_FORMAT);
    }
}

// ************************************************************************************************

void AddingAudio::on_TableFilesFound_cellClicked(int row, int column)
{
    Q_UNUSED(column);
    LoadingAudio(row, AUTO_FORMAT);
}

// ************************************************************************************************

void AddingAudio::on_TableFilesFound_cellActivated(int row, int column)
{
    // Double click on a line will automatically select this file
    Q_UNUSED(row);
    Q_UNUSED(column);
    AudioSelected();
}

// ************************************************************************************************
// *
// *  Function
// *
// ************************************************************************************************

void AddingAudio::Find()
{
    QStringList files;
    QStringList filters;

    ResetLoadGUI();

    filters << "*.mp3" << "*.wav" << "*.flac";
    m_currentDir.setNameFilters(filters);

    files = m_currentDir.entryList(filters, QDir::Files | QDir::NoSymLinks);

    m_FileFound = files.size();

    ui->TableFilesFound->blockSignals(true);
    for(int i = 0; i < m_FileFound; ++i)
    {
        QFile file(m_currentDir.absoluteFilePath(files[i]));
        qint64 size = QFileInfo(file).size();

        QTableWidgetItem *fileNameItem = new QTableWidgetItem(files[i]);
        fileNameItem->setFlags(fileNameItem->flags() ^ Qt::ItemIsEditable);
        QTableWidgetItem *sizeItem = new QTableWidgetItem(PrintFileSize(size));
        sizeItem->setTextAlignment(Qt::AlignRight | Qt::AlignVCenter);
        sizeItem->setFlags(sizeItem->flags() ^ Qt::ItemIsEditable);

        int row = ui->TableFilesFound->rowCount();
        ui->TableFilesFound->insertRow(row);
        ui->TableFilesFound->setItem(row, 0, fileNameItem);
        ui->TableFilesFound->setItem(row, 1, sizeItem);
    }
    ui->TableFilesFound->blockSignals(false);

    if(m_FileFound)
    {
        ui->LabelFilesFound->setText(tr("%1 file(s) found").arg(m_FileFound));
    }
    else
    {
        ui->LabelFilesFound->setText(tr("0 file found"));
    }
}


// ************************************************************************************************

void AddingAudio::AudioSelected()
{
    sLoadingInfo LoadingInfo;

    LoadingInfo.DataSize        = m_TotalCount;                          // Size of the raw data
    //LoadingInfo.Size            = m_pProcessedImage->size();             // Dimension of the image (width & height)
    //LoadingInfo.PixelFormat     = (ui->comboBoxPixelFormat->currentIndex() == FORMAT_RGB565) ? QImage::Format_RGB16 : QImage::Format_ARGB32;
    LoadingInfo.Filename        = m_Filename;
    LoadingInfo.PathAndFilename = m_PathAndFilename;
    LoadingInfo.ScaleType       = (eScaler)ui->comboBoxSamplingRate->currentIndex();

    emit AddAudio(LoadingInfo);
}

// ************************************************************************************************

void AddingAudio::ResetLoadGUI()
{
    ui->pushButtonAdd->setDisabled(true);
    ui->LabelFilename->setText("");
    ui->LabelDataSize->setText("");
    ui->LabelSamplingRate->setText("");
    ui->LabelDuration->setText("");
    ui->LabelSize->setText("");
    //ui->ClearTable(ui->TableFilesFound);
}

// ************************************************************************************************

void AddingAudio::ReloadingAudio()
{
    int row = ui->TableFilesFound->currentRow();
    if(row >= 0)
    {
    //    LoadingImage(row, RELOAD_FORMAT);
    }
}

// ************************************************************************************************

void AddingAudio::LoadingAudio(int row, eResizer Resizer)
{
    QTableWidgetItem *item;

    ui->pushButtonAdd->setEnabled(true);
    item = ui->TableFilesFound->item(row, 0);
    m_Filename        = item->text();
    m_PathAndFilename = m_currentDir.absoluteFilePath(m_Filename);

  //  if(m_pImage != NULL)
  //  {
  //      delete m_pImage;
  //      m_pImage = NULL;
  //  }

  //  m_pImage = new QImage();
   // m_pImage->load(m_PathAndFilename);     // loasd ausio instead

    // Information that do not change if setting change
    ui->LabelFilename->setText(item->text());
 //   ui->LabelSize->setText(PrintSize(m_pAudio->size()));

    if(Resizer == AUTO_FORMAT)
    {
    //    m_PixelFormat = AutoSelectConversion(ui->comboBoxPixelFormat, m_pImage->format());
    }

    //pResizedImage = new QImage();

    //if(m_pProcessedImage != NULL)
   // {
    //    delete m_pProcessedImage;
     //   m_pProcessedImage = NULL;
   // }
   // m_pProcessedImage = new QImage();
   // *m_pProcessedImage = pResizedImage->convertToFormat(m_PixelFormat);
   // delete pResizedImage;

    //m_TotalCount  = m_pProcessedImage->byteCount() / (m_pProcessedImage->width() * m_pProcessedImage->height());    // Adjust byte count to image size in viewport if it is the case
    //m_TotalCount *= (Size.width() * Size.height());

//    ui->LabelPixelFormat->setText(GetFormat(m_pImage->format()));
//    ui->LabelDataSize->setText(QString("%1 Bytes").arg(m_TotalCount));                                              // Print updated value in information
  //  ui->LabelScaleSize->setText(PrintSize(Size));                                                                   // Display viewport size
    }

// ************************************************************************************************