#include "cafPdmUiTabbedPropertyViewDialog.h"

#include "cafPdmObject.h"
#include "cafPdmUiPropertyView.h"

#include <QBoxLayout>
#include <QDialogButtonBox>
#include <QStringList>
#include <QTabWidget>
#include <QWidget>
#include <QDebug>

namespace caf
{

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
PdmUiTabbedPropertyViewDialog::PdmUiTabbedPropertyViewDialog(caf::PdmObject* object,
                                                             const QStringList& uiConfigNameForTabs,
                                                             const QString& windowTitle,
                                                             QWidget* parent)
    : QDialog(parent, Qt::WindowTitleHint | Qt::WindowSystemMenuHint)
{
    this->setWindowTitle(windowTitle);

    QTabWidget* tabWidget = new QTabWidget;
    
    for (int i = 0; i < uiConfigNameForTabs.size(); i++)
    {
        QHBoxLayout* widgetLayout = new QHBoxLayout;
        widgetLayout->setContentsMargins(0, 0, 0, 0);

        QWidget* containerWidget = new QWidget;
        containerWidget->setLayout(widgetLayout);

        caf::PdmUiPropertyView* pdmUiPropertyView = new caf::PdmUiPropertyView();
        pdmUiPropertyView->setUiConfigurationName(uiConfigNameForTabs[i]);

        widgetLayout->addWidget(pdmUiPropertyView);

        tabWidget->addTab(containerWidget, uiConfigNameForTabs[i]);
        pdmUiPropertyView->showProperties(object);

        m_propertyViewTabs.push_back(pdmUiPropertyView);
    }

    QVBoxLayout* dialogLayout = new QVBoxLayout;
    setLayout(dialogLayout);

    dialogLayout->addWidget(tabWidget);


    m_dialogButtonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
    connect(m_dialogButtonBox, SIGNAL(accepted()), this, SLOT(accept()));
    connect(m_dialogButtonBox, SIGNAL(rejected()), this, SLOT(reject()));

    dialogLayout->addWidget(m_dialogButtonBox);
}

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
PdmUiTabbedPropertyViewDialog::~PdmUiTabbedPropertyViewDialog()
{
    for (auto propView : m_propertyViewTabs)
    {
        propView->showProperties(nullptr);
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QSize PdmUiTabbedPropertyViewDialog::minimumSizeHint() const
{
    QSize minSizeHint(0, 0);

    for (auto propView : m_propertyViewTabs)
    {
        QSize pageSize = propView->minimumSizeHint();
        pageSize += QSize(0, 100);

        minSizeHint = minSizeHint.expandedTo(pageSize);
    }

    return minSizeHint;
}

//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
QSize PdmUiTabbedPropertyViewDialog::sizeHint() const
{
    QSize maxSizeHint(0, 0);

    for (auto w : m_propertyViewTabs)
    {
        QSize pageSize = w->sizeHint();
        pageSize += QSize(0, 100);

        maxSizeHint = maxSizeHint.expandedTo(pageSize);
    }

    return maxSizeHint;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
QDialogButtonBox* PdmUiTabbedPropertyViewDialog::dialogButtonBox()
{
    return m_dialogButtonBox;
}

}