/**
  * @RDE_HEADER@
  * Handle PDF output for thp
  * $Id$
  * $HeadURL$
  * $Author$
  */
#include "thp_pdf_widget.h"
#include "ui_thp_pdf_widget.h"

namespace THP
{

PdfWidget::PdfWidget(QWidget *parent)
  : QWidget(parent)
  , ui(new Ui::PdfWidget)
{
  ui->setupUi(this);

  connect(ui->previousPage, &QToolButton::clicked, this, &PdfWidget::onPreviousPage);
  connect(ui->nextPage,     &QToolButton::clicked, this, &PdfWidget::onNextPage);
  connect(ui->pdfDocument,  &NGL::PDFDocument::currentPageChanged, this, &PdfWidget::pageChanged);
}

PdfWidget::~PdfWidget()
{
  delete ui;
}

bool PdfWidget::showPDF(const QUrl &pdf)
{
  return ui->pdfDocument->showPDF(pdf);
}

void PdfWidget::setZoomFactor(double newZoomFactor)
{
  ui->pdfDocument->setZoomFactor(newZoomFactor);
}

void PdfWidget::onPreviousPage()
{
  ui->pdfDocument->previousPage();
}

void PdfWidget::onNextPage()
{
  ui->pdfDocument->nextPage();
}

QVector<QImage> PdfWidget::getPrintableImages(int resolution)
{
  return ui->pdfDocument->getPrintableImages(resolution);
}

void PdfWidget::resizePdfToWidth()
{
  ui->pdfDocument->resizePdfToWidth();
}

void PdfWidget::pageChanged(int cur, int max)
{
  ui->pageLabel->setText(tr("Page %1 of %2").arg(cur).arg(max));
  ui->nextPage->setEnabled(cur < max);
  ui->previousPage->setEnabled(cur > 1);
}

}  // namespace THP