Cockatrice/cockatrice/src/database/card_database_model.cpp
RickyRister 7ac22a6ce8
Move cards and filters folder out of game (#6145)
* big move

* also move game_specific_terms

* fix imports

* alphabetize cmake

* fix build failure

* create database folder and move files into it

* fix includes

* run formatter
2025-09-16 12:02:57 +02:00

397 lines
12 KiB
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#include "card_database_model.h"
#include "../filters/filter_tree.h"
#include <QMap>
#define CARDDBMODEL_COLUMNS 6
CardDatabaseModel::CardDatabaseModel(CardDatabase *_db, bool _showOnlyCardsFromEnabledSets, QObject *parent)
: QAbstractListModel(parent), db(_db), showOnlyCardsFromEnabledSets(_showOnlyCardsFromEnabledSets)
{
connect(db, &CardDatabase::cardAdded, this, &CardDatabaseModel::cardAdded);
connect(db, &CardDatabase::cardRemoved, this, &CardDatabaseModel::cardRemoved);
connect(db, &CardDatabase::cardDatabaseEnabledSetsChanged, this,
&CardDatabaseModel::cardDatabaseEnabledSetsChanged);
cardDatabaseEnabledSetsChanged();
}
CardDatabaseModel::~CardDatabaseModel() = default;
QMap<wchar_t, wchar_t> CardDatabaseDisplayModel::characterTranslation = {{L'', L'\"'},
{L'', L'\"'},
{L'', L'\''},
{L'', L'\''}};
int CardDatabaseModel::rowCount(const QModelIndex & /*parent*/) const
{
return cardList.size();
}
int CardDatabaseModel::columnCount(const QModelIndex & /*parent*/) const
{
return CARDDBMODEL_COLUMNS;
}
QVariant CardDatabaseModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid() || index.row() >= cardList.size() || index.column() >= CARDDBMODEL_COLUMNS ||
(role != Qt::DisplayRole && role != SortRole))
return QVariant();
CardInfoPtr card = cardList.at(index.row());
switch (index.column()) {
case NameColumn:
return card->getName();
case SetListColumn:
return card->getSetsNames();
case ManaCostColumn:
return role == SortRole ? QString("%1%2").arg(card->getCmc(), 4, QChar('0')).arg(card->getManaCost())
: card->getManaCost();
case CardTypeColumn:
return card->getCardType();
case PTColumn:
return card->getPowTough();
case ColorColumn:
return card->getColors();
default:
return QVariant();
}
}
QVariant CardDatabaseModel::headerData(int section, Qt::Orientation orientation, int role) const
{
if (role != Qt::DisplayRole)
return QVariant();
if (orientation != Qt::Horizontal)
return QVariant();
switch (section) {
case NameColumn:
return QString(tr("Name"));
case SetListColumn:
return QString(tr("Sets"));
case ManaCostColumn:
return QString(tr("Mana cost"));
case CardTypeColumn:
return QString(tr("Card type"));
case PTColumn:
return QString(tr("P/T"));
case ColorColumn:
return QString(tr("Color(s)"));
default:
return QVariant();
}
}
void CardDatabaseModel::cardInfoChanged(CardInfoPtr card)
{
const int row = cardList.indexOf(card);
if (row == -1)
return;
emit dataChanged(index(row, 0), index(row, CARDDBMODEL_COLUMNS - 1));
}
bool CardDatabaseModel::checkCardHasAtLeastOneEnabledSet(CardInfoPtr card)
{
if (!showOnlyCardsFromEnabledSets)
return true;
for (const auto &printings : card->getSets()) {
for (const auto &printing : printings) {
if (printing.getSet()->getEnabled())
return true;
}
}
return false;
}
void CardDatabaseModel::cardDatabaseEnabledSetsChanged()
{
// remove all the cards no more present in at least one enabled set
for (const CardInfoPtr &card : cardList) {
if (!checkCardHasAtLeastOneEnabledSet(card)) {
cardRemoved(card);
}
}
// re-check all the card currently not shown, maybe their part of a newly-enabled set
for (const CardInfoPtr &card : db->getCardList()) {
if (!cardListSet.contains(card)) {
cardAdded(card);
}
}
}
void CardDatabaseModel::cardAdded(CardInfoPtr card)
{
if (checkCardHasAtLeastOneEnabledSet(card)) {
// add the card if it's present in at least one enabled set
beginInsertRows(QModelIndex(), cardList.size(), cardList.size());
cardList.append(card);
cardListSet.insert(card);
connect(card.data(), &CardInfo::cardInfoChanged, this, &CardDatabaseModel::cardInfoChanged);
endInsertRows();
}
}
void CardDatabaseModel::cardRemoved(CardInfoPtr card)
{
const int row = cardList.indexOf(card);
if (row == -1) {
return;
}
beginRemoveRows(QModelIndex(), row, row);
disconnect(card.data(), nullptr, this, nullptr);
cardListSet.remove(card);
card.clear();
cardList.removeAt(row);
endRemoveRows();
}
CardDatabaseDisplayModel::CardDatabaseDisplayModel(QObject *parent)
: QSortFilterProxyModel(parent), isToken(ShowAll), filterString(nullptr)
{
filterTree = nullptr;
setFilterCaseSensitivity(Qt::CaseInsensitive);
setSortCaseSensitivity(Qt::CaseInsensitive);
dirtyTimer.setSingleShot(true);
connect(&dirtyTimer, &QTimer::timeout, this, &CardDatabaseDisplayModel::invalidate);
loadedRowCount = 0;
}
bool CardDatabaseDisplayModel::canFetchMore(const QModelIndex &index) const
{
return loadedRowCount < sourceModel()->rowCount(index);
}
void CardDatabaseDisplayModel::fetchMore(const QModelIndex &index)
{
int remainder = sourceModel()->rowCount(index) - loadedRowCount;
int itemsToFetch = qMin(100, remainder);
if (itemsToFetch == 0) {
return;
}
const auto startIndex = qMin(rowCount(QModelIndex()), loadedRowCount);
beginInsertRows(QModelIndex(), startIndex, startIndex + itemsToFetch - 1);
loadedRowCount += itemsToFetch;
endInsertRows();
}
int CardDatabaseDisplayModel::rowCount(const QModelIndex &parent) const
{
return QSortFilterProxyModel::rowCount(parent);
}
bool CardDatabaseDisplayModel::lessThan(const QModelIndex &left, const QModelIndex &right) const
{
QString leftString = sourceModel()->data(left, CardDatabaseModel::SortRole).toString();
QString rightString = sourceModel()->data(right, CardDatabaseModel::SortRole).toString();
if (!cardName.isEmpty() && left.column() == CardDatabaseModel::NameColumn) {
bool isLeftType = leftString.startsWith(cardName, Qt::CaseInsensitive);
bool isRightType = rightString.startsWith(cardName, Qt::CaseInsensitive);
// test for an exact match: isLeftType && leftString.size() == cardName.size()
// or an exclusive start match: isLeftType && !isRightType
if (isLeftType && (!isRightType || leftString.size() == cardName.size()))
return true;
// same checks for the right string
if (isRightType && (!isLeftType || rightString.size() == cardName.size()))
return false;
} else if (right.column() == CardDatabaseModel::PTColumn && left.column() == CardDatabaseModel::PTColumn) {
QStringList leftList = leftString.split("/");
QStringList rightList = rightString.split("/");
if (leftList.size() == 2 && rightList.size() == 2) {
// cool, have both P/T in list now
int lessThanNum = lessThanNumerically(leftList.at(0), rightList.at(0));
if (lessThanNum != 0) {
return lessThanNum < 0;
} else {
// power equal, check toughness
return lessThanNumerically(leftList.at(1), rightList.at(1)) < 0;
}
}
}
return QString::localeAwareCompare(leftString, rightString) < 0;
}
int CardDatabaseDisplayModel::lessThanNumerically(const QString &left, const QString &right)
{
if (left == right) {
return 0;
}
bool okLeft, okRight;
float leftNum = left.toFloat(&okLeft);
float rightNum = right.toFloat(&okRight);
if (okLeft && okRight) {
if (leftNum < rightNum) {
return -1;
} else if (leftNum > rightNum) {
return 1;
} else {
return 0;
}
}
// try and parsing again, for weird ones like "1+*"
QString leftAfterNum = "";
QString rightAfterNum = "";
if (!okLeft) {
int leftNumIndex = 0;
for (; leftNumIndex < left.length(); leftNumIndex++) {
if (!left.at(leftNumIndex).isDigit()) {
break;
}
}
if (leftNumIndex != 0) {
leftNum = left.left(leftNumIndex).toFloat(&okLeft);
leftAfterNum = left.right(leftNumIndex);
}
}
if (!okRight) {
int rightNumIndex = 0;
for (; rightNumIndex < right.length(); rightNumIndex++) {
if (!right.at(rightNumIndex).isDigit()) {
break;
}
}
if (rightNumIndex != 0) {
rightNum = right.left(rightNumIndex).toFloat(&okRight);
rightAfterNum = right.right(rightNumIndex);
}
}
if (okLeft && okRight) {
if (leftNum != rightNum) {
// both parsed as numbers, but different number
if (leftNum < rightNum) {
return -1;
} else {
return 1;
}
} else {
// both parsed, same number, but at least one has something else
// so compare the part after the number - prefer nothing
return QString::localeAwareCompare(leftAfterNum, rightAfterNum);
}
} else if (okLeft) {
return -1;
} else if (okRight) {
return 1;
}
// couldn't parse it, just return String comparison
return QString::localeAwareCompare(left, right);
}
bool CardDatabaseDisplayModel::filterAcceptsRow(int sourceRow, const QModelIndex & /*sourceParent*/) const
{
CardInfoPtr info = static_cast<CardDatabaseModel *>(sourceModel())->getCard(sourceRow);
if (((isToken == ShowTrue) && !info->getIsToken()) || ((isToken == ShowFalse) && info->getIsToken()))
return false;
if (filterString != nullptr) {
if (filterTree != nullptr && !filterTree->acceptsCard(info)) {
return false;
}
return filterString->check(info);
}
return rowMatchesCardName(info);
}
bool CardDatabaseDisplayModel::rowMatchesCardName(CardInfoPtr info) const
{
if (!cardName.isEmpty() && !info->getName().contains(cardName, Qt::CaseInsensitive))
return false;
if (!cardNameSet.isEmpty() && !cardNameSet.contains(info->getName()))
return false;
if (filterTree != nullptr)
return filterTree->acceptsCard(info);
return true;
}
void CardDatabaseDisplayModel::clearFilterAll()
{
cardName.clear();
cardText.clear();
cardTypes.clear();
cardColors.clear();
if (filterTree != nullptr)
filterTree->clear();
invalidateFilter();
}
void CardDatabaseDisplayModel::setFilterTree(FilterTree *_filterTree)
{
if (this->filterTree != nullptr)
disconnect(this->filterTree, nullptr, this, nullptr);
this->filterTree = _filterTree;
connect(this->filterTree, &FilterTree::changed, this, &CardDatabaseDisplayModel::filterTreeChanged);
invalidate();
}
void CardDatabaseDisplayModel::filterTreeChanged()
{
invalidate();
}
const QString CardDatabaseDisplayModel::sanitizeCardName(const QString &dirtyName, const QMap<wchar_t, wchar_t> &table)
{
std::wstring toReturn = dirtyName.toStdWString();
for (wchar_t &ch : toReturn) {
if (table.contains(ch)) {
ch = table.value(ch);
}
}
return QString::fromStdWString(toReturn);
}
TokenDisplayModel::TokenDisplayModel(QObject *parent) : CardDatabaseDisplayModel(parent)
{
}
bool TokenDisplayModel::filterAcceptsRow(int sourceRow, const QModelIndex & /*sourceParent*/) const
{
CardInfoPtr info = static_cast<CardDatabaseModel *>(sourceModel())->getCard(sourceRow);
return info->getIsToken() && rowMatchesCardName(info);
}
int TokenDisplayModel::rowCount(const QModelIndex &parent) const
{
// always load all tokens at start
return QSortFilterProxyModel::rowCount(parent);
}
TokenEditModel::TokenEditModel(QObject *parent) : CardDatabaseDisplayModel(parent)
{
}
bool TokenEditModel::filterAcceptsRow(int sourceRow, const QModelIndex & /*sourceParent*/) const
{
CardInfoPtr info = static_cast<CardDatabaseModel *>(sourceModel())->getCard(sourceRow);
return info->getIsToken() && info->getSets().contains(CardSet::TOKENS_SETNAME) && rowMatchesCardName(info);
}
int TokenEditModel::rowCount(const QModelIndex &parent) const
{
// always load all tokens at start
return QSortFilterProxyModel::rowCount(parent);
}