void WMenuItem::enableAjax()
{
if (menu_->internalPathEnabled())
resetLearnedSlots();
WContainerWidget::enableAjax();
}
void WTreeNode::insertChildNode(int index, WTreeNode *node)
{
childNodes_.insert(childNodes_.begin() + index, node);
node->parentNode_ = this;
if (childrenLoaded_)
childContainer()->insertWidget(index, node);
else
node->setParent(0); // because node->hasParent() has Changed
descendantAdded(node);
if (loadPolicy_ != node->loadPolicy_)
node->setLoadPolicy(loadPolicy_);
if (childCountPolicy_ != node->childCountPolicy_)
node->setChildCountPolicy(childCountPolicy_);
/*
* If newly inserted node is last, then previous last node needs to
* be updated.
*/
if (index == (int)childNodes_.size() - 1 && childNodes_.size() > 1)
childNodes_[childNodes_.size() - 2]->update();
node->update();
update();
resetLearnedSlots();
}
void WTreeNode::updateChildren(bool recursive)
{
for (unsigned i = 0; i < childNodes_.size(); ++i)
if (recursive)
childNodes_[i]->updateChildren(recursive);
else
childNodes_[i]->update();
update();
resetLearnedSlots();
}
void WTreeNode::loadChildren()
{
if (!childrenLoaded_) {
doPopulate();
for (unsigned i = 0; i < childNodes_.size(); ++i)
childContainer()->addWidget(childNodes_[i]);
expandIcon_->icon1Clicked().connect(this, &WTreeNode::doExpand);
expandIcon_->icon2Clicked().connect(this, &WTreeNode::doCollapse);
resetLearnedSlots();
childrenLoaded_ = true;
}
}
void WTreeNode::updateChildren(bool recursive)
{
for (unsigned i = 0; i < childNodes_.size(); ++i)
if (recursive)
childNodes_[i]->updateChildren(recursive);
else
childNodes_[i]->update();
update();
if (childCountLabel_) {
if (childNodes_.size())
childCountLabel_
->setText(L"("
+ boost::lexical_cast<std::wstring>(childNodes_.size())
+ L")");
else
childCountLabel_->setText(L"");
}
resetLearnedSlots();
}
void WTreeNode::loadChildren()
{
if (!childrenLoaded_) {
if (!populated_) {
populate();
populated_ = true;
}
for (unsigned i = 0; i < childNodes_.size(); ++i) {
expandedContent_->addWidget(childNodes_[i]);
if (!childNodes_[i]->populated_) {
childNodes_[i]->populate();
childNodes_[i]->populated_ = true;
}
}
expandIcon_->icon1Clicked.connect(SLOT(this, WTreeNode::doExpand));
expandIcon_->icon2Clicked.connect(SLOT(this, WTreeNode::doCollapse));
resetLearnedSlots();
childrenLoaded_ = true;
}
}
