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Refactoring

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This commit is contained in:
Jonas Kvinge
2024-10-22 18:12:33 +02:00
parent dfcf715291
commit 8da2b9cd94
623 changed files with 9071 additions and 5126 deletions
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101
src/filterparser/filtertree.h
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@@ -22,15 +22,9 @@
#ifndef FILTERTREE_H
#define FILTERTREE_H
#include "config.h"
#include <QList>
#include <QString>
#include <QStringList>
#include <QScopedPointer>
#include "core/song.h"
#include "filterparsersearchcomparators.h"
class FilterTree {
public:
@@ -57,99 +51,4 @@ class FilterTree {
Q_DISABLE_COPY(FilterTree)
};
// Trivial filter that accepts *anything*
class NopFilter : public FilterTree {
public:
FilterType type() const override { return FilterType::Nop; }
bool accept(const Song &song) const override { Q_UNUSED(song); return true; }
};
// Filter that applies a SearchTermComparator to all fields
class FilterTerm : public FilterTree {
public:
explicit FilterTerm(FilterParserSearchTermComparator *comparator) : cmp_(comparator) {}
FilterType type() const override { return FilterType::Term; }
bool accept(const Song &song) const override {
if (cmp_->Matches(song.PrettyTitle())) return true;
if (cmp_->Matches(song.album())) return true;
if (cmp_->Matches(song.artist())) return true;
if (cmp_->Matches(song.albumartist())) return true;
if (cmp_->Matches(song.composer())) return true;
if (cmp_->Matches(song.performer())) return true;
if (cmp_->Matches(song.grouping())) return true;
if (cmp_->Matches(song.genre())) return true;
if (cmp_->Matches(song.comment())) return true;
return false;
}
private:
QScopedPointer<FilterParserSearchTermComparator> cmp_;
};
class FilterColumnTerm : public FilterTree {
public:
explicit FilterColumnTerm(const QString &column, FilterParserSearchTermComparator *comparator) : column_(column), cmp_(comparator) {}
FilterType type() const override { return FilterType::Column; }
bool accept(const Song &song) const override {
return cmp_->Matches(DataFromColumn(column_, song));
}
private:
const QString column_;
QScopedPointer<FilterParserSearchTermComparator> cmp_;
};
class NotFilter : public FilterTree {
public:
explicit NotFilter(const FilterTree *inv) : child_(inv) {}
FilterType type() const override { return FilterType::Not; }
bool accept(const Song &song) const override {
return !child_->accept(song);
}
private:
QScopedPointer<const FilterTree> child_;
};
class OrFilter : public FilterTree {
public:
~OrFilter() override { qDeleteAll(children_); }
FilterType type() const override { return FilterType::Or; }
virtual void add(FilterTree *child) { children_.append(child); }
bool accept(const Song &song) const override {
return std::any_of(children_.begin(), children_.end(), [song](FilterTree *child) { return child->accept(song); });
}
private:
QList<FilterTree*> children_;
};
class AndFilter : public FilterTree {
public:
~AndFilter() override { qDeleteAll(children_); }
FilterType type() const override { return FilterType::And; }
virtual void add(FilterTree *child) { children_.append(child); }
bool accept(const Song &song) const override {
return !std::any_of(children_.begin(), children_.end(), [song](FilterTree *child) { return !child->accept(song); });
}
private:
QList<FilterTree*> children_;
};
#endif // FILTERTREE_H