bool ContainerWidget::raiseSectionContent(const SectionContent::RefPtr& sc)
{
// Search SC in sections
for (int i = 0; i < _sections.count(); ++i)
{
SectionWidget* sw = _sections.at(i);
int index = sw->indexOfContent(sc);
if (index < 0)
continue;
sw->setCurrentIndex(index);
return true;
}
// Search SC in floatings
for (int i = 0; i < _floatings.size(); ++i)
{
FloatingWidget* fw = _floatings.at(i);
if (fw->content()->uid() != sc->uid())
continue;
fw->setVisible(true);
fw->raise();
return true;
}
// Search SC in hidden
if (_hiddenSectionContents.contains(sc->uid()))
return showSectionContent(sc);
qFatal("Unable to hide SectionContent, don't know this one 8-/");
return false;
}
bool ContainerWidget::hideSectionContent(const SectionContent::RefPtr& sc)
{
// Search SC in floatings
// We can simply hide floatings, nothing else required.
for (int i = 0; i < _floatings.count(); ++i)
{
const bool found = _floatings.at(i)->content()->uid() == sc->uid();
if (!found)
continue;
_floatings.at(i)->setVisible(false);
emit sectionContentVisibilityChanged(sc, false);
return true;
}
// Search SC in sections
// It's required to remove the SC from SW completely and hold it in a
// separate list as long as a "showSectionContent" gets called for the SC again.
// In case that the SW does not have any other SCs, we need to delete it.
for (int i = 0; i < _sections.count(); ++i)
{
SectionWidget* sw = _sections.at(i);
const bool found = sw->indexOfContent(sc) >= 0;
if (!found)
continue;
HiddenSectionItem hsi;
hsi.preferredSectionId = sw->uid();
hsi.preferredSectionIndex = sw->indexOfContent(sc);
if (!sw->takeContent(sc->uid(), hsi.data))
return false;
hsi.data.titleWidget->setVisible(false);
hsi.data.contentWidget->setVisible(false);
_hiddenSectionContents.insert(sc->uid(), hsi);
if (sw->contents().isEmpty())
{
delete sw;
sw = NULL;
deleteEmptySplitter(this);
}
emit sectionContentVisibilityChanged(sc, false);
return true;
}
// Search SC in hidden elements
// The content may already be hidden
if (_hiddenSectionContents.contains(sc->uid()))
return true;
qFatal("Unable to hide SectionContent, don't know this one 8-/");
return false;
}
bool ContainerWidget::showSectionContent(const SectionContent::RefPtr& sc)
{
// Search SC in floatings
for (int i = 0; i < _floatings.count(); ++i)
{
FloatingWidget* fw = _floatings.at(i);
const bool found = fw->content()->uid() == sc->uid();
if (!found)
continue;
fw->setVisible(true);
fw->_titleWidget->setVisible(true);
fw->_contentWidget->setVisible(true);
emit sectionContentVisibilityChanged(sc, true);
return true;
}
// Search SC in hidden sections
// Try to show them in the last position, otherwise simply append
// it to the first section (or create a new section?)
if (_hiddenSectionContents.contains(sc->uid()))
{
const HiddenSectionItem hsi = _hiddenSectionContents.take(sc->uid());
hsi.data.titleWidget->setVisible(true);
hsi.data.contentWidget->setVisible(true);
SectionWidget* sw = NULL;
if (hsi.preferredSectionId > 0 && (sw = SWLookupMapById(this).value(hsi.preferredSectionId)) != NULL)
{
sw->addContent(hsi.data, true);
emit sectionContentVisibilityChanged(sc, true);
return true;
}
else if (_sections.size() > 0 && (sw = _sections.first()) != NULL)
{
sw->addContent(hsi.data, true);
emit sectionContentVisibilityChanged(sc, true);
return true;
}
else
{
sw = newSectionWidget();
addSection(sw);
sw->addContent(hsi.data, true);
emit sectionContentVisibilityChanged(sc, true);
return true;
}
}
// Already visible?
// TODO
qWarning("Unable to show SectionContent, don't know where 8-/ (already visible?)");
return false;
}
bool ContainerWidget::removeSectionContent(const SectionContent::RefPtr& sc)
{
// Hide the content.
// The hideSectionContent() automatically deletes no longer required SectionWidget objects.
if (!hideSectionContent(sc))
return false;
// Begin of ugly work arround.
// TODO The hideSectionContent() method should take care of deleting FloatingWidgets and SectionWidgets,
// but only cares about SectionWidgets right now. So we need to check whether it was a FloatingWidget
// and delete it.
bool found = false;
for (int i = 0; i < _floatings.count(); ++i)
{
FloatingWidget* fw = _floatings.at(i);
InternalContentData data;
if (!(found = fw->takeContent(data)))
continue;
_floatings.removeAll(fw);
delete fw;
delete data.titleWidget;
delete data.contentWidget;
break;
} // End of ugly work arround.
// Get from hidden contents and delete associated internal stuff.
if (!_hiddenSectionContents.contains(sc->uid()))
{
qFatal("Something went wrong... The content should have been there :-/");
return false;
}
// Delete internal objects.
HiddenSectionItem hsi = _hiddenSectionContents.take(sc->uid());
delete hsi.data.titleWidget;
delete hsi.data.contentWidget;
// Hide the custom widgets of SectionContent.
// ... should we? ...
return true;
}