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https://github.com/Cockatrice/Cockatrice.git
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14cf4ee2a9
The peg parser rules are set up once per process, so the GenericQuery and OracleQuery rule actions could not capture per-instance state. Instead of storing the search language in a process-global that FilterString instance methods mutate, hand it to the rule actions through a thread-local parse context and copy it into the filter closures they produce. Card evaluation in FilterString::check no longer reads any process-global state, and each instance keeps the language it was built with; constructing one instance no longer changes what unrelated instances (deck filter, drop-to-hand, zone views) match against. The card database display model stores the raw query and rebuilds the FilterString when the search language changes, since the language is now bound at parse time. Add tests for the English/Selected/Both search modes, the English fallback for untranslated cards, and per-instance language independence.
93 lines
2.9 KiB
C++
93 lines
2.9 KiB
C++
/**
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* @file card_database_display_model.h
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* @ingroup CardDatabaseModels
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* @brief The CardDatabaseDisplayModel is a QSortFilterProxyModel that allows applying filters and sorting to a
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* CardDatabaseModel.
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*/
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#ifndef COCKATRICE_CARD_DATABASE_DISPLAY_MODEL_H
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#define COCKATRICE_CARD_DATABASE_DISPLAY_MODEL_H
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#include <QSortFilterProxyModel>
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#include <QTimer>
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#include <libcockatrice/card/card_localization.h>
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#include <libcockatrice/filters/filter_string.h>
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class FilterTree;
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class CardDatabaseDisplayModel : public QSortFilterProxyModel
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{
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Q_OBJECT
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public:
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enum FilterBool
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{
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ShowTrue,
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ShowFalse,
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ShowAll
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};
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private:
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FilterBool isToken;
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QString cardName, cardText;
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QSet<QString> cardNameSet, cardTypes, cardColors;
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FilterTree *filterTree;
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FilterString *filterString;
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int loadedRowCount;
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QTimer dirtyTimer;
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QString searchLanguage;
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CardSearchLanguage searchLanguageMode = CardSearchLanguage::English;
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QString searchText;
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/** The translation table that will be used for sanitizeCardName. */
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static QMap<wchar_t, wchar_t> characterTranslation;
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public:
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explicit CardDatabaseDisplayModel(QObject *parent = nullptr);
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void setSourceModel(QAbstractItemModel *model) override;
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void setFilterTree(FilterTree *_filterTree);
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void setIsToken(FilterBool _isToken)
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{
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isToken = _isToken;
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dirty();
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}
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void setCardName(const QString &_cardName)
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{
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if (filterString != nullptr) {
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delete filterString;
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filterString = nullptr;
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}
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cardName = sanitizeCardName(_cardName, characterTranslation);
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dirty();
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}
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void setStringFilter(const QString &_src);
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void setCardNameSet(const QSet<QString> &_cardNameSet)
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{
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cardNameSet = _cardNameSet;
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dirty();
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}
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void setSearchLanguage(const QString &searchLang, CardSearchLanguage mode);
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void dirty()
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{
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dirtyTimer.start(20);
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}
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void clearFilterAll();
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[[nodiscard]] int rowCount(const QModelIndex &parent = QModelIndex()) const override;
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[[nodiscard]] bool canFetchMore(const QModelIndex &parent) const override;
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void fetchMore(const QModelIndex &parent) override;
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signals:
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void modelDirty();
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protected:
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[[nodiscard]] bool lessThan(const QModelIndex &left, const QModelIndex &right) const override;
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static int lessThanNumerically(const QString &left, const QString &right);
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[[nodiscard]] bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const override;
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[[nodiscard]] bool rowMatchesCardName(CardInfoPtr info) const;
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private slots:
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void filterTreeChanged();
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/** Will translate all undesirable characters in DIRTYNAME according to the TABLE. */
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const QString sanitizeCardName(const QString &dirtyName, const QMap<wchar_t, wchar_t> &table);
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};
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#endif // COCKATRICE_CARD_DATABASE_DISPLAY_MODEL_H
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