#include "page.hpp"

#include <QGridLayout>
#include <QPushButton>

#include "../../model/prefs/setting.hpp"
#include "../../model/prefs/category.hpp"

CSVPrefs::Page::Page (CSMPrefs::Category& category, QWidget *parent)
: PageBase (category, parent)
, mParent (parent)
{
    init();
}

void CSVPrefs::Page::addSetting (CSMPrefs::Setting *setting)
{
    std::pair<QWidget *, QWidget *> widgets = setting->makeWidgets (this);

    int next = mGrid->rowCount();

    if (widgets.first)
    {
        mGrid->addWidget (widgets.first, next, 0);
        mGrid->addWidget (widgets.second, next, 1);
    }
    else if (widgets.second)
    {
        mGrid->addWidget (widgets.second, next, 0, 1, 2);
    }
    else
    {
        mGrid->addWidget (new QWidget (this), next, 0);
    }
}

void CSVPrefs::Page::refresh()
{
    delete mWidget;

    // reinitialize
    init();
}

void CSVPrefs::Page::init()
{
    mWidget = new QWidget(mParent);
    mGrid = new QGridLayout(mWidget);

    QWidget* resetAll = new QPushButton("Reset all to default", this);
    connect(resetAll, SIGNAL(clicked()), this, SLOT(resetCategory()));
    mGrid->addWidget(resetAll, 0, 0, 1, 2);

    for (CSMPrefs::Category::Iterator iter = getCategory().begin(); iter!=getCategory().end(); ++iter)
        addSetting (*iter);

    setWidget(mWidget);
}