#include "Screen.h"
#include "screen/ScreenDome.h"
#include "screen/ScreenPlane.h"
#include "screen/ScreenBox.h"
#include "screen/ScreenModel.h"
#include "gui/Defines.h"
#include "gui/QScreenWidget.h"

using namespace projection;

QScreenWidget::QScreenWidget(QWidget* pParent, Qt::WFlags flags)
    : QWidget(pParent, flags)
{
    ui.setupUi(this);

    m_pScreen = NULL;
}

QScreenWidget::~QScreenWidget()
{
}

void QScreenWidget::setScreen(Screen* pScreen)
{
    m_pScreen = pScreen;
    ui.typeComboBox->clear();
    for (unsigned int i=0; i<m_pScreen->getNumShapes(); ++i)
        ui.typeComboBox->addItem(m_pScreen->getShapeName(i));

    updateGUI();
}

void QScreenWidget::updateGUI()
{
    if (m_pScreen)
    {
        ui.transformWidget->setMatrix(m_pScreen->getMatrix());

        if (m_pScreen->getCurrentShapeName() == "Dome")
        {
            ScreenDome* pScreenDome = (ScreenDome*)m_pScreen->getCurrentShape();
            ui.domeRadiusEdit->setText(formatValue(pScreenDome->getRadius()));
            ui.domeAzimResSpinBox->setValue(pScreenDome->getAzimResolution());
            ui.domeElevResSpinBox->setValue(pScreenDome->getElevResolution());
            ui.domeSubdivSpinBox->setValue(pScreenDome->getSubdivision());
            ui.domeFullDomeCheckBox->setChecked(pScreenDome->getFullDome());
        }
        else if (m_pScreen->getCurrentShapeName() == "Plane")
        {
            ScreenPlane* pScreenPlane = (ScreenPlane*)m_pScreen->getCurrentShape();
            ui.planeWidthEdit->setText(formatValue(pScreenPlane->getWidth()));
            ui.planeHeightEdit->setText(formatValue(pScreenPlane->getHeight()));
            ui.planeHorResSpinBox->setValue(pScreenPlane->getHorResolution());
            ui.planeVertResSpinBox->setValue(pScreenPlane->getVertResolution());
        }
        else if (m_pScreen->getCurrentShapeName() == "Box")
        {
            ScreenBox* pScreenBox = (ScreenBox*)m_pScreen->getCurrentShape();
            ui.boxWidthEdit->setText(formatValue(pScreenBox->getWidth()));
            ui.boxHeightEdit->setText(formatValue(pScreenBox->getHeight()));
            ui.boxDepthEdit->setText(formatValue(pScreenBox->getDepth()));
            ui.boxHorResSpinBox->setValue(pScreenBox->getHorResolution());
            ui.boxVertResSpinBox->setValue(pScreenBox->getVertResolution());
            ui.boxDepthResSpinBox->setValue(pScreenBox->getDepthResolution());
        }
        else if (m_pScreen->getCurrentShapeName() == "Model")
        {
            ScreenModel* pScreenModel = (ScreenModel*)m_pScreen->getCurrentShape();
            ui.modelFileNameEdit->setText(pScreenModel->getFileName());
        }
        ui.frameCheckBox->setChecked(m_pScreen->getShowFrame());
        ui.frameLineWidthSpinBox->setValue(m_pScreen->getFrameLineWidth());

        ui.typeComboBox->setCurrentIndex(ui.typeComboBox->findText(m_pScreen->getCurrentShapeName()));
        ui.stackedWidget->setCurrentIndex(ui.typeComboBox->currentIndex());
    }
}

void QScreenWidget::on_typeComboBox_activated(int)
{
    if (m_pScreen)
    {
        m_pScreen->setCurrentShape(ui.typeComboBox->currentText());
        updateGUI();
    }
}

void QScreenWidget::on_transformWidget_matrixChanged(const TransformMatrix& matrix)
{
    if (m_pScreen && m_pScreen->getMatrix() != matrix)
    {
        m_pScreen->setMatrix(matrix);
        updateGUI();
    }
}

void QScreenWidget::on_domeRadiusEdit_editingFinished()
{
    if (m_pScreen && m_pScreen->getCurrentShapeName() == "Dome")
        ((ScreenDome*)m_pScreen->getCurrentShape())->setRadius(ui.domeRadiusEdit->text().toDouble());
}

void QScreenWidget::on_domeAzimResSpinBox_valueChanged(int value)
{
    if (m_pScreen && m_pScreen->getCurrentShapeName() == "Dome")
        ((ScreenDome*)m_pScreen->getCurrentShape())->setAzimResolution(value);
}

void QScreenWidget::on_domeElevResSpinBox_valueChanged(int value)
{
    if (m_pScreen && m_pScreen->getCurrentShapeName() == "Dome")
        ((ScreenDome*)m_pScreen->getCurrentShape())->setElevResolution(value);
}

void QScreenWidget::on_domeSubdivSpinBox_valueChanged(int value)
{
    if (m_pScreen && m_pScreen->getCurrentShapeName() == "Dome")
        ((ScreenDome*)m_pScreen->getCurrentShape())->setSubdivision(value);
}

void QScreenWidget::on_domeFullDomeCheckBox_toggled(bool checked)
{
    if (m_pScreen && m_pScreen->getCurrentShapeName() == "Dome")
        ((ScreenDome*)m_pScreen->getCurrentShape())->setFullDome(checked);
}

void QScreenWidget::on_planeWidthEdit_editingFinished()
{
    if (m_pScreen && m_pScreen->getCurrentShapeName() == "Plane")
        ((ScreenPlane*)m_pScreen->getCurrentShape())->setWidth(ui.planeWidthEdit->text().toDouble());
}

void QScreenWidget::on_planeHeightEdit_editingFinished()
{
    if (m_pScreen && m_pScreen->getCurrentShapeName() == "Plane")
        ((ScreenPlane*)m_pScreen->getCurrentShape())->setHeight(ui.planeHeightEdit->text().toDouble());
}

void QScreenWidget::on_planeHorResSpinBox_valueChanged(int value)
{
    if (m_pScreen && m_pScreen->getCurrentShapeName() == "Plane")
        ((ScreenPlane*)m_pScreen->getCurrentShape())->setHorResolution(value);
}

void QScreenWidget::on_planeVertResSpinBox_valueChanged(int value)
{
    if (m_pScreen && m_pScreen->getCurrentShapeName() == "Plane")
        ((ScreenPlane*)m_pScreen->getCurrentShape())->setVertResolution(value);
}

void QScreenWidget::on_boxWidthEdit_editingFinished()
{
    if (m_pScreen && m_pScreen->getCurrentShapeName() == "Box")
        ((ScreenBox*)m_pScreen->getCurrentShape())->setWidth(ui.boxWidthEdit->text().toDouble());
}

void QScreenWidget::on_boxHeightEdit_editingFinished()
{
    if (m_pScreen && m_pScreen->getCurrentShapeName() == "Box")
        ((ScreenBox*)m_pScreen->getCurrentShape())->setHeight(ui.boxHeightEdit->text().toDouble());
}

void QScreenWidget::on_boxDepthEdit_editingFinished()
{
    if (m_pScreen && m_pScreen->getCurrentShapeName() == "Box")
        ((ScreenBox*)m_pScreen->getCurrentShape())->setDepth(ui.boxDepthEdit->text().toDouble());
}

void QScreenWidget::on_boxHorResSpinBox_valueChanged(int value)
{
    if (m_pScreen && m_pScreen->getCurrentShapeName() == "Box")
        ((ScreenBox*)m_pScreen->getCurrentShape())->setHorResolution(value);
}

void QScreenWidget::on_boxVertResSpinBox_valueChanged(int value)
{
    if (m_pScreen && m_pScreen->getCurrentShapeName() == "Box")
        ((ScreenBox*)m_pScreen->getCurrentShape())->setVertResolution(value);
}

void QScreenWidget::on_boxDepthResSpinBox_valueChanged(int value)
{
    if (m_pScreen && m_pScreen->getCurrentShapeName() == "Box")
        ((ScreenBox*)m_pScreen->getCurrentShape())->setDepthResolution(value);
}

void QScreenWidget::on_modelFileNameEdit_editingFinished()
{
	if (m_pScreen && m_pScreen->getCurrentShapeName() == "Model" && ui.modelFileNameEdit->text() != "" )
	{
		if (QFile::exists(ui.modelFileNameEdit->text()))
		{
			((ScreenModel*)m_pScreen->getCurrentShape())->setFileName(ui.modelFileNameEdit->text());
			//QMessageBox::information(this,"moep!",".");
		}
		else
		{
			QMessageBox::warning(this,"Filename not Found!","Filename not Found!<br><br>Your selection will be cleared.");
			ui.modelFileNameEdit->clear();
		}
	}
}

void QScreenWidget::on_modelBrowseButton_clicked()
{
    QString fileName = QFileDialog::getOpenFileName(this, "Choose a file to open", ui.modelFileNameEdit->text(), "Model files (*.obj)");
    if (!fileName.isEmpty()) {
        ui.modelFileNameEdit->setText(fileName);
        on_modelFileNameEdit_editingFinished();
    }
}

void QScreenWidget::on_frameCheckBox_toggled(bool checked)
{
    if (m_pScreen)
        m_pScreen->setShowFrame(checked);
}

void QScreenWidget::on_frameLineWidthSpinBox_valueChanged(int value)
{
    if (m_pScreen)
        m_pScreen->setFrameLineWidth(value);
}