bool
OrderByHeightProvider::precedes(
PageId const& lhs_page, bool const lhs_incomplete,
PageId const& rhs_page, bool const rhs_incomplete) const
{
std::auto_ptr<Params> const lhs_params(m_ptrSettings->getPageParams(lhs_page));
std::auto_ptr<Params> const rhs_params(m_ptrSettings->getPageParams(rhs_page));
QSizeF lhs_size;
if (lhs_params.get()) {
Margins const margins(lhs_params->hardMarginsMM());
lhs_size = lhs_params->contentSizeMM();
lhs_size += QSizeF(
margins.left() + margins.right(), margins.top() + margins.bottom()
);
}
QSizeF rhs_size;
if (rhs_params.get()) {
Margins const margins(rhs_params->hardMarginsMM());
rhs_size = rhs_params->contentSizeMM();
rhs_size += QSizeF(
margins.left() + margins.right(), margins.top() + margins.bottom()
);
}
bool const lhs_valid = !lhs_incomplete && lhs_size.isValid();
bool const rhs_valid = !rhs_incomplete && rhs_size.isValid();
if (lhs_valid != rhs_valid) {
// Invalid (unknown) sizes go to the back.
return lhs_valid;
}
return lhs_size.height() < rhs_size.height();
}
void
OptionsWidget::preUpdateUI(
PageId const& page_id, Margins const& margins_mm, Alignment const& alignment)
{
m_pageId = page_id;
m_marginsMM = margins_mm;
m_alignment = alignment;
typedef AlignmentByButton::value_type KeyVal;
BOOST_FOREACH (KeyVal const& kv, m_alignmentByButton) {
if (kv.second == m_alignment) {
kv.first->setChecked(true);
}
}
updateMarginsDisplay();
alignWithOthersCB->blockSignals(true);
alignWithOthersCB->setChecked(!alignment.isNull());
alignWithOthersCB->blockSignals(false);
enableDisableAlignmentButtons();
m_leftRightLinked = m_leftRightLinked && (margins_mm.left() == margins_mm.right());
m_topBottomLinked = m_topBottomLinked && (margins_mm.top() == margins_mm.bottom());
updateLinkDisplay(topBottomLink, m_topBottomLinked);
updateLinkDisplay(leftRightLink, m_leftRightLinked);
marginsGroup->setEnabled(false);
alignmentGroup->setEnabled(false);
}
void Page::setMargins(const Margins &margins, CuteReport::Unit unit)
{
if (!m_inited) {
d->margins = margins;
return;
}
Unit u = (unit == UnitNotDefined) ? d->unit : unit;
QPointF p1 = convertUnit(QPointF(margins.left(), margins.top()), u, Millimeter, d->dpi);
QPointF p2 = convertUnit(QPointF(margins.right(), margins.bottom()), u, Millimeter, d->dpi);
Margins newMarginMM(p1.x(), p1.y(), p2.x(), p2.y());
if (d->margins == newMarginMM)
return;
d->margins = margins;
if (d->margins.left() < 0) d->margins.setLeft(0);
if (d->margins.top() < 0) d->margins.setTop(0);
if (d->margins.right() < 0) d->margins.setRight(0);
if (d->margins.bottom() < 0) d->margins.setBottom(0);
afterGeometryChanged();
emit marginsChanged(this->margins(d->unit));
}