void ImageWindow::slotChanged()
{
QString mpixels;
QSize dims(m_canvas->imageWidth(), m_canvas->imageHeight());
mpixels.setNum(dims.width()*dims.height()/1000000.0, 'f', 2);
QString str = (!dims.isValid()) ? i18n("Unknown") : i18n("%1x%2 (%3Mpx)",
dims.width(), dims.height(), mpixels);
m_resLabel->setText(str);
if (!d->currentIsValid())
return;
DImg* img = m_canvas->interface()->getImg();
DImageHistory history = m_canvas->interface()->getImageHistory();
DImageHistory redoHistory = m_canvas->interface()->getImageHistoryOfFullRedo();
d->rightSideBar->itemChanged(d->currentImageInfo, m_canvas->getSelectedArea(), img, redoHistory);
// Filters for redo will be greyed out
d->rightSideBar->getFiltersHistoryTab()->setEnabledHistorySteps(history.actionCount());
/*if (!d->currentImageInfo.isNull())
{
}
else
{
d->rightSideBar->itemChanged(d->currentUrl(), m_canvas->getSelectedArea(), img);
}
}*/
}
bool UndoManager::hasChanges() const
{
if (!isAtOrigin())
{
return true;
}
else
{
DImageHistory currentHistory = d->core->getImageHistory();
DImageHistory initialHistory = d->core->getInitialImageHistory();
if (currentHistory == initialHistory)
{
return false;
}
else
{
return currentHistory.actionCount() > initialHistory.actionCount();
}
}
}
