void WTreeTable::setTree(std::unique_ptr<WTree> root, const WString& h)
{
WContainerWidget *parent = dynamic_cast<WContainerWidget *>(tree_->parent());
parent->removeWidget(tree_);
tree_ = root.get();
parent->addWidget(std::move(root));
header(0)->setText(h);
tree_->resize(WLength(100, LengthUnit::Percentage), WLength::Auto);
treeRoot()->setTable(this);
}
void WMenu::removeItem(WMenuItem *item)
{
WContainerWidget *items = ul();
if (item->parent() == items) {
int itemIndex = items->indexOf(item);
items->removeWidget(item);
if (contentsStack_ && item->contents())
contentsStack_->removeWidget(item->contents());
item->setParentMenu(0);
if (itemIndex <= current_ && current_ >= 0)
--current_;
select(current_, true);
}
}
void WMenuItem::create(const std::string& iconPath, const WString& text,
WWidget *contents, LoadPolicy policy)
{
customLink_ = false;
contentsContainer_ = 0;
contents_ = 0;
menu_ = 0;
customPathComponent_ = false;
internalPathEnabled_ = true;
closeable_ = false;
selectable_ = true;
text_ = 0;
icon_ = 0;
checkBox_ = 0;
subMenu_ = 0;
data_ = 0;
if (contents && contents->parent()) {
WContainerWidget *cw = dynamic_cast<WContainerWidget *>(contents->parent());
if (cw)
cw->removeWidget(contents);
}
setContents(contents, policy);
if (!separator_) {
new WAnchor(this);
updateInternalPath();
}
signalsConnected_ = false;
if (!iconPath.empty())
setIcon(iconPath);
if (!separator_)
setText(text);
}
IndexCheckBox *WItemDelegate::checkBox(WidgetRef& w, const WModelIndex& index,
bool autoCreate, bool triState)
{
IndexCheckBox *checkBox = dynamic_cast<IndexCheckBox *>(w.w->find("c"));
if (!checkBox) {
if (autoCreate) {
IndexCheckBox * const result = checkBox = new IndexCheckBox(index);
checkBox->setObjectName("c");
checkBox->clicked().preventPropagation();
WContainerWidget *wc = dynamic_cast<WContainerWidget *>(w.w->find("o"));
if (!wc) {
wc = new WContainerWidget();
wc->setObjectName("o");
w.w->setInline(true);
w.w->setStyleClass(WString::Empty);
/* We first remove to avoid reparenting warnings */
WContainerWidget *p = dynamic_cast<WContainerWidget *>(w.w->parent());
if (p)
p->removeWidget(w.w);
wc->addWidget(w.w);
w.w = wc;
}
wc->insertWidget(0, checkBox);
checkBox->changed().connect
(boost::bind(&WItemDelegate::onCheckedChange, this, result));
} else
return 0;
}
checkBox->setTristate(triState);
return checkBox;
}
WAnchor *WItemDelegate::anchorWidget(WidgetRef& w)
{
WAnchor *anchor = dynamic_cast<WAnchor *>(w.w->find("a"));
if (anchor)
return anchor;
anchor = new WAnchor();
anchor->setObjectName("a");
WContainerWidget *wc = dynamic_cast<WContainerWidget *>(w.w->find("o"));
if (wc) {
/*
* Convert (2) -> (4)
*/
int firstToMove = 0;
WCheckBox *cb = dynamic_cast<WCheckBox *>(wc->widget(0));
if (cb)
firstToMove = 1;
wc->insertWidget(firstToMove, anchor);
while (wc->count() > firstToMove + 1) {
WWidget *c = wc->widget(firstToMove + 1);
wc->removeWidget(c);
anchor->addWidget(c);
}
} else {
/*
* Convert (1) -> (3)
*/
anchor->addWidget(w.w);
w.w = anchor;
}
return anchor;
}