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#include "modinfodialogcategories.h"
#include "categories.h"
#include "modinfo.h"
#include "ui_modinfodialog.h"
CategoriesTab::CategoriesTab(ModInfoDialogTabContext cx)
: ModInfoDialogTab(std::move(cx))
{
connect(ui->categories, &QTreeWidget::itemChanged, [&](auto* item, int col) {
onCategoryChanged(item, col);
});
connect(ui->primaryCategories,
static_cast<void (QComboBox::*)(int)>(&QComboBox::currentIndexChanged),
[&](int index) {
onPrimaryChanged(index);
});
}
void CategoriesTab::clear()
{
ui->categories->clear();
ui->primaryCategories->clear();
setHasData(false);
}
void CategoriesTab::update()
{
clear();
add(CategoryFactory::instance(), mod().getCategories(),
ui->categories->invisibleRootItem(), 0);
updatePrimary();
}
bool CategoriesTab::canHandleSeparators() const
{
return true;
}
bool CategoriesTab::usesOriginFiles() const
{
return false;
}
void CategoriesTab::add(const CategoryFactory& factory,
const std::set<int>& enabledCategories, QTreeWidgetItem* root,
int rootLevel)
{
for (int i = 0; i < static_cast<int>(factory.numCategories()); ++i) {
if (factory.getParentID(i) != rootLevel) {
continue;
}
int categoryID = factory.getCategoryID(i);
QTreeWidgetItem* newItem =
new QTreeWidgetItem(QStringList(factory.getCategoryName(i)));
newItem->setFlags(newItem->flags() | Qt::ItemIsUserCheckable);
newItem->setCheckState(0,
enabledCategories.find(categoryID) != enabledCategories.end()
? Qt::Checked
: Qt::Unchecked);
newItem->setData(0, Qt::UserRole, categoryID);
if (factory.hasChildren(i)) {
add(factory, enabledCategories, newItem, categoryID);
}
root->addChild(newItem);
}
}
void CategoriesTab::updatePrimary()
{
ui->primaryCategories->clear();
int primaryCategory = mod().primaryCategory();
addChecked(ui->categories->invisibleRootItem());
for (int i = 0; i < ui->primaryCategories->count(); ++i) {
if (ui->primaryCategories->itemData(i).toInt() == primaryCategory) {
ui->primaryCategories->setCurrentIndex(i);
break;
}
}
setHasData(ui->primaryCategories->count() > 0);
}
void CategoriesTab::addChecked(QTreeWidgetItem* tree)
{
for (int i = 0; i < tree->childCount(); ++i) {
QTreeWidgetItem* child = tree->child(i);
if (child->checkState(0) == Qt::Checked) {
ui->primaryCategories->addItem(child->text(0), child->data(0, Qt::UserRole));
addChecked(child);
}
}
}
void CategoriesTab::save(QTreeWidgetItem* currentNode)
{
for (int i = 0; i < currentNode->childCount(); ++i) {
QTreeWidgetItem* childNode = currentNode->child(i);
mod().setCategory(childNode->data(0, Qt::UserRole).toInt(),
childNode->checkState(0));
save(childNode);
}
}
void CategoriesTab::onCategoryChanged(QTreeWidgetItem* item, int)
{
QTreeWidgetItem* parent = item->parent();
while ((parent != nullptr) && ((parent->flags() & Qt::ItemIsUserCheckable) != 0) &&
(parent->checkState(0) == Qt::Unchecked)) {
parent->setCheckState(0, Qt::Checked);
parent = parent->parent();
}
updatePrimary();
save(ui->categories->invisibleRootItem());
}
void CategoriesTab::onPrimaryChanged(int index)
{
if (index != -1) {
mod().setPrimaryCategory(ui->primaryCategories->itemData(index).toInt());
}
}
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