void
OptionsWidget::dpiChanged(std::set<PageId> const& pages, Dpi const& dpi)
{
BOOST_FOREACH(PageId const& page_id, pages) {
m_ptrSettings->setDpi(page_id, dpi);
emit invalidateThumbnail(page_id);
}
void
OptionsWidget::manualContentRectSet(QRectF const& content_rect)
{
m_uiData.setContentRect(content_rect);
m_uiData.setMode(MODE_MANUAL);
updateModeIndication(MODE_MANUAL);
commitCurrentParams();
emit invalidateThumbnail(m_pageId);
}
void
ImageView::unremoveRightPage()
{
PageInfo page_info(
m_ptrPages->unremovePage(PageId(m_imageId, PageId::RIGHT_PAGE))
);
m_rightUnremoveButton.unlink();
m_rightPageRemoved = false;
update();
// We need invalidateThumbnail(PageInfo) rather than (PageId),
// as we are updating page removal status.
page_info.setId(PageId(m_imageId, PageId::SINGLE_PAGE));
emit invalidateThumbnail(page_info);
}
void
OptionsWidget::applySelection(std::set<PageId> const& pages)
{
if (pages.empty()) {
return;
}
Params const params(
m_uiData.contentRect(), m_uiData.contentSizeMM(),
m_uiData.dependencies(), m_uiData.mode()
);
BOOST_FOREACH(PageId const& page_id, pages) {
m_ptrSettings->setPageParams(page_id, params);
emit invalidateThumbnail(page_id);
}
void
OptionsWidget::bwThresholdChanged()
{
int const value = thresholdSlider->value();
QString const tooltip_text(QString::number(value));
thresholdSlider->setToolTip(tooltip_text);
thresholLabel->setText(QString::number(value));
if (m_ignoreThresholdChanges) {
return;
}
// Show the tooltip immediately.
QPoint const center(thresholdSlider->rect().center());
QPoint tooltip_pos(thresholdSlider->mapFromGlobal(QCursor::pos()));
tooltip_pos.setY(center.y());
tooltip_pos.setX(qBound(0, tooltip_pos.x(), thresholdSlider->width()));
tooltip_pos = thresholdSlider->mapToGlobal(tooltip_pos);
QToolTip::showText(tooltip_pos, tooltip_text, thresholdSlider);
if (thresholdSlider->isSliderDown()) {
// Wait for it to be released.
// We could have just disabled tracking, but in that case we wouldn't
// be able to show tooltips with a precise value.
return;
}
BlackWhiteOptions opt(m_colorParams.blackWhiteOptions());
if (opt.thresholdAdjustment() == value) {
// Didn't change.
return;
}
opt.setThresholdAdjustment(value);
m_colorParams.setBlackWhiteOptions(opt);
m_ptrSettings->setColorParams(m_pageId, m_colorParams);
emit reloadRequested();
emit invalidateThumbnail(m_pageId);
}
