/************************************************
*
* ***********************************************/
int PreviewWidget::pageAt(const QPoint &point) const
{
Sheet * sheet = project->currentSheet();
if (!sheet)
return -1;
for (int i=0; i<sheet->count(); ++i)
{
if (pageRect(i).contains(point))
return i;
}
return -1;
}
void PreviewWidget::paintEvent(QPaintEvent *event)
{
//#define DEBUG_LAYOUT
#ifdef DEBUG_LAYOUT
{
if (mImage.isNull())
return;
if (mSheetNum < 0)
return;
Sheet *sheet = project->previewSheet(mSheetNum);
if (!sheet)
return;
QPainter painter(this);
QRectF rect = project->printer()->paperRect();
painter.fillRect(rect, Qt::white);
for (int i=0; i< sheet->count(); ++i)
{
QPen pen = painter.pen();
pen.setStyle(Qt::DotLine);
pen.setColor(Qt::darkGray);
painter.setPen(pen);
TransformSpec spec = project->layout()->transformSpec(sheet, i, project->rotation());
painter.drawRect(spec.rect);
QFont font = painter.font();
font.setPixelSize(spec.rect.height() / 2 );
painter.setFont(font);
painter.drawText(spec.rect, Qt::AlignCenter, QString("%1").arg(i+1));
pen.setStyle(Qt::SolidLine);
pen.setColor(Qt::red);
painter.setPen(pen);
switch (spec.rotation)
{
case NoRotate:
painter.drawLine(spec.rect.topLeft(), spec.rect.topRight());
break;
case Rotate90:
painter.drawLine(spec.rect.topRight(), spec.rect.bottomRight());
break;
case Rotate180:
painter.drawLine(spec.rect.bottomLeft(), spec.rect.bottomRight());
break;
case Rotate270:
painter.drawLine(spec.rect.topLeft(), spec.rect.bottomLeft());
break;
}
}
return;
}
#endif
if (mImage.isNull())
return;
QSizeF printerSize = project->printer()->paperRect().size();
Rotation rotation = project->rotation();
if (isLandscape(rotation))
printerSize.transpose();
mScaleFactor = qMin((this->geometry().width() - 2.0 * MARGIN_H) * 1.0 / printerSize.width(),
(this->geometry().height() - 2.0 * MARGIN_V) * 1.0 / printerSize.height());
if (mScaleFactor == 0)
{
mDrawRect = QRect();
return;
}
QSize size = QSize(printerSize.width() * mScaleFactor,
printerSize.height() * mScaleFactor);
mDrawRect = QRect(QPoint(0, 0), size);
mDrawRect.moveCenter(QPoint(0, 0));
QRectF clipRect = mDrawRect;
if (mHints.testFlag(Sheet::HintOnlyLeft))
{
switch (rotation)
{
case NoRotate: clipRect.setBottom(0); break;
case Rotate90: clipRect.setRight(0); break;
case Rotate180: clipRect.setBottom(0); break;
case Rotate270: clipRect.setRight(0); break;
}
}
if (mHints.testFlag(Sheet::HintOnlyRight))
{
switch (rotation)
{
case NoRotate: clipRect.setTop(0); break;
case Rotate90: clipRect.setLeft(0); break;
case Rotate180: clipRect.setTop(0); break;
case Rotate270: clipRect.setLeft(0); break;
}
}
QImage img = mImage.scaled(mDrawRect.size(), Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
// Draw .....................................
QPainter painter(this);
painter.save();
QPoint center = QRect(0, 0, geometry().width(), geometry().height()).center();
painter.translate(center);
if (mHints.testFlag(Sheet::HintSubBooklet))
{
painter.save();
QPoint center = mDrawRect.center();
QRectF imgRect;
clipRect = mDrawRect;
clipRect.setRight(center.x());
clipRect.adjust(-MARGIN_BOOKLET, 0, -MARGIN_BOOKLET, 0);
painter.setClipRect(clipRect);
imgRect = img.rect();
imgRect.setRight(img.rect().center().x());
painter.drawImage(clipRect, img, imgRect);
drawShadow(painter, clipRect);
clipRect = mDrawRect;
clipRect.setLeft(center.x());
clipRect.adjust(MARGIN_BOOKLET, 0, MARGIN_BOOKLET, 0);
painter.setClipRect(clipRect);
imgRect = img.rect();
imgRect.setLeft(img.rect().center().x());
painter.drawImage(clipRect, img, imgRect);
drawShadow(painter, clipRect);
painter.restore();
}
else
{
painter.save();
painter.setClipRect(clipRect);
painter.drawImage(mDrawRect, img);
drawShadow(painter, clipRect);
painter.restore();
}
if (mHints.testFlag(Sheet::HintDrawFold) && !mHints.testFlag(Sheet::HintSubBooklet))
{
QPen pen = painter.pen();
pen.setStyle(Qt::SolidLine);
pen.setColor(Qt::lightGray);
painter.setPen(pen);
if (isLandscape(rotation))
painter.drawLine(0, mDrawRect.top(), 0, mDrawRect.bottom());
else
painter.drawLine(mDrawRect.left(), 0, mDrawRect.right(), 0);
}
painter.restore();
mDrawRect.moveCenter(center);
// Draw current page rect ...................
Sheet *sheet = project->currentSheet();
if (sheet)
{
ProjectPage *curPage = project->currentPage();
if (curPage)
{
painter.save();
QPen pen = painter.pen();
pen.setStyle(Qt::DashLine);
//pen.setColor(QColor(142, 188, 226, 128));
pen.setColor(QColor(105, 101, 98, 70));
painter.setPen(pen);
painter.drawRect(this->pageRect(sheet->indexOfPage(curPage)));
painter.restore();
}
}
//#define DEBUG_CLICK_RECT
#ifdef DEBUG_CLICK_RECT
{
Sheet *sheet = project->currentSheet();
if (sheet)
{
ProjectPage *curPage = project->currentPage();
painter.save();
for (int i=0; i< sheet->count(); ++i)
{
QPen pen = painter.pen();
pen.setStyle(Qt::DotLine);
if (sheet->page(i) == curPage)
pen.setColor(Qt::red);
else
pen.setColor(QColor(142, 188, 226));
painter.setPen(pen);
painter.drawRect(this->pageRect(i));
painter.drawText(this->pageRect(i).translated(10, 10), QString("%1").arg(i));
}
painter.restore();
}
}
#endif
}
