diff --git a/Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/Search/Filter.cpp b/Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/Search/Filter.cpp index 3f267dedd0..d617638632 100644 --- a/Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/Search/Filter.cpp +++ b/Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/Search/Filter.cpp @@ -251,6 +251,40 @@ namespace AzToolsFramework return false; } + ////////////////////////////////////////////////////////////////////////// + // RegExpFilter + ////////////////////////////////////////////////////////////////////////// + RegExpFilter::RegExpFilter() + : m_filterPattern("") + { + } + + void RegExpFilter::SetFilterPattern(const QString& filterPattern) + { + m_filterPattern = filterPattern; + Q_EMIT updatedSignal(); + } + + QString RegExpFilter::GetNameInternal() const + { + return m_filterPattern; + } + + bool RegExpFilter::MatchInternal(const AssetBrowserEntry* entry) const + { + // no filter pattern matches any asset + if (m_filterPattern.isEmpty()) + { + return true; + } + + // entry's name matches regular expression pattern + QRegExp regExp(m_filterPattern); + regExp.setPatternSyntax(QRegExp::Wildcard); + + return regExp.exactMatch(entry->GetDisplayName()); + } + ////////////////////////////////////////////////////////////////////////// // AssetTypeFilter ////////////////////////////////////////////////////////////////////////// diff --git a/Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/Search/Filter.h b/Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/Search/Filter.h index 5819ae92d7..94f47e0599 100644 --- a/Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/Search/Filter.h +++ b/Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/Search/Filter.h @@ -115,6 +115,28 @@ namespace AzToolsFramework QString m_filterString; }; + ////////////////////////////////////////////////////////////////////////// + // RegExpFilter + ////////////////////////////////////////////////////////////////////////// + //! RegExpFilter filters assets based on a regular expression pattern + class RegExpFilter + : public AssetBrowserEntryFilter + { + Q_OBJECT + public: + RegExpFilter(); + ~RegExpFilter() override = default; + + void SetFilterPattern(const QString& filterPattern); + + protected: + QString GetNameInternal() const override; + bool MatchInternal(const AssetBrowserEntry* entry) const override; + + private: + QString m_filterPattern; + }; + ////////////////////////////////////////////////////////////////////////// // AssetTypeFilter //////////////////////////////////////////////////////////////////////////