#include "recordpage.h"

RecordPage::RecordPage(QWidget *parent) :
    QWidget(parent)
{
   logFileEn = false;

   radiobutton_swf_f0 = new QRadioButton("swf_f0");
   radiobutton_swf_f1 = new QRadioButton("swf_f1");
   radiobutton_swf_f2 = new QRadioButton("swf_f2");
   radiobutton_cwf_f1 = new QRadioButton("cwf_f1");
   radiobutton_cwf_f2 = new QRadioButton("cwf_f2");
   radiobutton_cwf_f3 = new QRadioButton("cwf_f3");
   radiobutton_asm_f0 = new QRadioButton("asm_f0");

   radiobutton_swf_f0->setAutoExclusive(false);
   radiobutton_swf_f1->setAutoExclusive(false);
   radiobutton_swf_f2->setAutoExclusive(false);
   radiobutton_cwf_f1->setAutoExclusive(false);
   radiobutton_cwf_f2->setAutoExclusive(false);
   radiobutton_cwf_f3->setAutoExclusive(false);
   radiobutton_asm_f0->setAutoExclusive(false);

   label_currentDir = new QLabel("Current Dir: -");

   button_chooseDir = new QPushButton("choose dir");
   button_storeWfrm = new QPushButton(tr("REC"));

   groupbox_waveforms = new QGroupBox("waveforms");
   groupbox_matrices = new QGroupBox("spectral matrices");
   groupbox_directory = new QGroupBox("directory");

   vboxlayout_waveforms = new QVBoxLayout();
   vboxlayout_matrices = new QVBoxLayout();
   vboxlayout_directory = new QVBoxLayout();

   mainLayout = new QGridLayout();

   this->readSettings();

   vboxlayout_waveforms->addWidget(radiobutton_swf_f0);
   vboxlayout_waveforms->addWidget(radiobutton_swf_f1);
   vboxlayout_waveforms->addWidget(radiobutton_swf_f2);
   vboxlayout_waveforms->addWidget(radiobutton_cwf_f1);
   vboxlayout_waveforms->addWidget(radiobutton_cwf_f2);
   vboxlayout_waveforms->addWidget(radiobutton_cwf_f3);
   vboxlayout_waveforms->addStretch();


   vboxlayout_matrices->addWidget(radiobutton_asm_f0);
   vboxlayout_matrices->addStretch();

   vboxlayout_directory->addWidget(button_storeWfrm);
   vboxlayout_directory->addWidget(button_chooseDir);
   vboxlayout_directory->addWidget(label_currentDir);
   vboxlayout_directory->addStretch();

   groupbox_waveforms->setLayout(vboxlayout_waveforms);
   groupbox_matrices->setLayout(vboxlayout_matrices);
   groupbox_directory->setLayout(vboxlayout_directory);

   mainLayout->addWidget(groupbox_directory, 0, 0, 1, 1);
   mainLayout->addWidget(groupbox_waveforms, 0, 1, 1, 1);
   mainLayout->addWidget(groupbox_matrices, 0, 2, 1, 1);
   mainLayout->setRowStretch(1, 1);
   mainLayout->setColumnStretch(3, 1);

   this->setLayout(mainLayout);

   connect(this->button_chooseDir, SIGNAL(clicked()), this, SLOT(chooseDir()));
   connect(this->button_storeWfrm, SIGNAL(clicked()), this, SLOT(storeWfrm()));
}

RecordPage::~RecordPage()
{
    this->writeSettings();
}

void RecordPage::chooseDir()
{
    QString tmpDefaultStorageDirectory;
    tmpDefaultStorageDirectory = QFileDialog::getExistingDirectory(this,
                                          "choose the directory",
                                          QDir::homePath(),
                                          QFileDialog::ShowDirsOnly);

    if( !tmpDefaultStorageDirectory.isEmpty() )
    {
        defaultStorageDirectory = tmpDefaultStorageDirectory;
    }

    label_currentDir->setText(defaultStorageDirectory);
    emit signal_defaultStorageDirectoryUpdated( defaultStorageDirectory );
}

void RecordPage::storeWfrm()
{
    if (logFileEn == false)
    {
        // enable storage
        button_storeWfrm->setText(tr("STOP"));
        logFileEn = true;
        if (radiobutton_swf_f0->isChecked()) emit signal_store_swf_f0();
        if (radiobutton_swf_f1->isChecked()) emit signal_store_swf_f1();
        if (radiobutton_swf_f2->isChecked()) emit signal_store_swf_f2();
        if (radiobutton_cwf_f1->isChecked()) emit signal_store_cwf_f1();
        if (radiobutton_cwf_f2->isChecked()) emit signal_store_cwf_f2();
        if (radiobutton_cwf_f3->isChecked()) emit signal_store_cwf_f3();
        if (radiobutton_asm_f0->isChecked()) emit signal_store_asm_f0();
        radiobutton_swf_f0->setEnabled(false);
        radiobutton_swf_f1->setEnabled(false);
        radiobutton_swf_f2->setEnabled(false);
        radiobutton_cwf_f1->setEnabled(false);
        radiobutton_cwf_f2->setEnabled(false);
        radiobutton_cwf_f3->setEnabled(false);
        radiobutton_asm_f0->setEnabled(false);
    }
    else
    {
        // disable storage
        button_storeWfrm->setText(tr("REC"));
        logFileEn = false;
        if (radiobutton_swf_f0->isChecked()) emit signal_store_swf_f0();
        if (radiobutton_swf_f1->isChecked()) emit signal_store_swf_f1();
        if (radiobutton_swf_f2->isChecked()) emit signal_store_swf_f2();
        if (radiobutton_cwf_f1->isChecked()) emit signal_store_cwf_f1();
        if (radiobutton_cwf_f2->isChecked()) emit signal_store_cwf_f2();
        if (radiobutton_cwf_f3->isChecked()) emit signal_store_cwf_f3();
        if (radiobutton_asm_f0->isChecked()) emit signal_store_asm_f0();
        radiobutton_swf_f0->setEnabled(true);
        radiobutton_swf_f1->setEnabled(true);
        radiobutton_swf_f2->setEnabled(true);
        radiobutton_cwf_f1->setEnabled(true);
        radiobutton_cwf_f2->setEnabled(true);
        radiobutton_cwf_f3->setEnabled(true);
        radiobutton_asm_f0->setEnabled(true);
    }
}

void RecordPage::readSettings()
{
    QSettings settings("lpp", "lfrsgse");
    defaultStorageDirectory = settings.value( "storageDirectory", QDir::homePath() ).toString();
    label_currentDir->setText( defaultStorageDirectory );
    emit signal_defaultStorageDirectoryUpdated( defaultStorageDirectory );
}

void RecordPage::writeSettings()
{
    QSettings settings("lpp", "lfrsgse");
    settings.setValue("storageDirectory", defaultStorageDirectory);
}

void RecordPage::closeEvent(QCloseEvent *event)
{
    event->accept();
}