CategoryWidget::CategoryWidget(QWidget *parent) : QTreeWidget(parent), d(new CategoryWidgetPrivate()) {
connect(this, SIGNAL(clicked(QModelIndex)), this, SLOT(toggleItemState(QModelIndex)));
connect(this, SIGNAL(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)), this, SLOT(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)));
// get elements from the element manager
QStringList categories = ElementManager::instance()->categories();
// create the category nodes
QHash<QString, QTreeWidgetItem *> categoryNodes;
foreach(QString category, categories) {
QTreeWidgetItem *parent = 0;
int numSections = category.count("/") + 1;
for (int i = 0; i < numSections; ++i) {
QString path = category.section("/", 0, i, QString::SectionSkipEmpty);
if (!categoryNodes.contains(path)) {
QTreeWidgetItem *node = new QTreeWidgetItem();
if (parent == 0)
this->addTopLevelItem(node);
else
parent->addChild(node);
QString name = category.section("/", i, i, QString::SectionSkipEmpty);
node->setText(0, qApp->translate("Categories", name.toUtf8()));
node->setData(0, Qt::UserRole, name);
node->setData(1, Qt::UserRole, path);
// use bigger fonts for items at higher levels
QFont font = node->font(0);
font.setPointSize(font.pointSize() + 2 - qMin(i, 3));
node->setFont(0, font);
if (i >= 3)
node->setTextColor(0, QColor(96, 96, 96));
categoryNodes[path] = node;
}
parent = categoryNodes[path];
}
}
void AirMask::clickInAirMaskHotspot() {
toggleItemState();
}
void AirMask::removedFromInventory() {
if (isAirMaskInUse())
toggleItemState();
}