Locator: Extract MatchLevel and use it in several filters

... that already used index-based prioritising.

There are a few more with two- or three-level priority,
but these still use the old scheme with multiple lists
good/better/bestEntries and converting them would not
gain much.

Change-Id: I21f7cfe07a3ae8183db9cb62311697d03db6e4da
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
This commit is contained in:
Andre Hartmann
2019-08-15 09:30:50 +02:00
committed by André Hartmann
parent 847108d4f4
commit 3b41b9b24b
7 changed files with 34 additions and 31 deletions

View File

@@ -88,24 +88,25 @@ void BaseFileFilter::prepareSearch(const QString &entry)
d->m_data.forceNewSearchList = false;
}
static int matchLevelFor(const QRegularExpressionMatch &match, const QString &matchText)
ILocatorFilter::MatchLevel BaseFileFilter::matchLevelFor(const QRegularExpressionMatch &match,
const QString &matchText) const
{
const int consecutivePos = match.capturedStart(1);
if (consecutivePos == 0)
return 0;
return MatchLevel::Best;
if (consecutivePos > 0) {
const QChar prevChar = matchText.at(consecutivePos - 1);
if (prevChar == '_' || prevChar == '.')
return 1;
return MatchLevel::Better;
}
if (match.capturedStart() == 0)
return 2;
return 3;
return MatchLevel::Good;
return MatchLevel::Normal;
}
QList<LocatorFilterEntry> BaseFileFilter::matchesFor(QFutureInterface<LocatorFilterEntry> &future, const QString &origEntry)
{
QList<LocatorFilterEntry> entries[4];
QList<LocatorFilterEntry> entries[int(MatchLevel::Count)];
// If search string contains spaces, treat them as wildcard '*' and search in full path
const QString entry = QDir::fromNativeSeparators(origEntry).replace(' ', '*');
const EditorManager::FilePathInfo fp = EditorManager::splitLineAndColumnNumber(entry);
@@ -113,7 +114,7 @@ QList<LocatorFilterEntry> BaseFileFilter::matchesFor(QFutureInterface<LocatorFil
const QRegularExpression regexp = createRegExp(fp.filePath);
if (!regexp.isValid()) {
d->m_current.clear(); // free memory
return entries[0];
return {};
}
auto containsPathSeparator = [](const QString &candidate) {
return candidate.contains('/') || candidate.contains('*');
@@ -151,7 +152,7 @@ QList<LocatorFilterEntry> BaseFileFilter::matchesFor(QFutureInterface<LocatorFil
filterEntry.fileName = path.toString();
filterEntry.extraInfo = FilePath::fromFileInfo(fi).shortNativePath();
const int matchLevel = matchLevelFor(match, matchText);
const MatchLevel matchLevel = matchLevelFor(match, matchText);
if (hasPathSeparator) {
match = regexp.match(filterEntry.extraInfo);
filterEntry.highlightInfo =
@@ -160,7 +161,7 @@ QList<LocatorFilterEntry> BaseFileFilter::matchesFor(QFutureInterface<LocatorFil
filterEntry.highlightInfo = highlightInfo(match);
}
entries[matchLevel].append(filterEntry);
entries[int(matchLevel)].append(filterEntry);
d->m_current.previousResultPaths.append(path);
}
}
@@ -180,7 +181,7 @@ QList<LocatorFilterEntry> BaseFileFilter::matchesFor(QFutureInterface<LocatorFil
Utils::sort(entry, Core::LocatorFilterEntry::compareLexigraphically);
}
return entries[0] + entries[1] + entries[2] + entries[3];
return std::accumulate(std::begin(entries), std::end(entries), QList<LocatorFilterEntry>());
}
void BaseFileFilter::accept(LocatorFilterEntry selection,

View File

@@ -76,6 +76,7 @@ protected:
QSharedPointer<Iterator> fileIterator();
private:
MatchLevel matchLevelFor(const QRegularExpressionMatch &match, const QString &matchText) const;
void updatePreviousResultData();
Internal::BaseFileFilterPrivate *d = nullptr;

View File

@@ -40,15 +40,8 @@
using namespace Core;
using namespace Core::Internal;
enum class MatchLevel {
Best = 0,
Better,
Good,
Normal,
Number
};
static MatchLevel matchLevelFor(const QRegularExpressionMatch &match, const QString &matchText)
ILocatorFilter::MatchLevel FileSystemFilter::matchLevelFor(const QRegularExpressionMatch &match,
const QString &matchText) const
{
const int consecutivePos = match.capturedStart(1);
if (consecutivePos == 0)
@@ -80,7 +73,7 @@ void FileSystemFilter::prepareSearch(const QString &entry)
QList<LocatorFilterEntry> FileSystemFilter::matchesFor(QFutureInterface<LocatorFilterEntry> &future,
const QString &entry)
{
QList<LocatorFilterEntry> entries[int(MatchLevel::Number)];
QList<LocatorFilterEntry> entries[int(MatchLevel::Count)];
const QFileInfo entryInfo(entry);
const QString entryFileName = entryInfo.fileName();
QString directory = entryInfo.path();

View File

@@ -53,6 +53,8 @@ public:
void refresh(QFutureInterface<void> &) override {}
private:
MatchLevel matchLevelFor(const QRegularExpressionMatch &match, const QString &matchText) const;
bool m_includeHidden = true;
QString m_currentDocumentDirectory;
};

View File

@@ -105,6 +105,14 @@ class CORE_EXPORT ILocatorFilter : public QObject
Q_OBJECT
public:
enum class MatchLevel {
Best = 0,
Better,
Good,
Normal,
Count
};
enum Priority {Highest = 0, High = 1, Medium = 2, Low = 3};
ILocatorFilter(QObject *parent = nullptr);

View File

@@ -69,8 +69,7 @@ void CppLocatorFilter::refresh(QFutureInterface<void> &future)
QList<Core::LocatorFilterEntry> CppLocatorFilter::matchesFor(
QFutureInterface<Core::LocatorFilterEntry> &future, const QString &entry)
{
enum { Best = 0, Better, Good, Normal, EntryNumber };
QList<Core::LocatorFilterEntry> entries[EntryNumber];
QList<Core::LocatorFilterEntry> entries[int(MatchLevel::Count)];
const Qt::CaseSensitivity caseSensitivityForPrefix = caseSensitivity(entry);
const IndexItem::ItemType wanted = matchTypes();
@@ -113,13 +112,13 @@ QList<Core::LocatorFilterEntry> CppLocatorFilter::matchesFor(
}
if (matchInParameterList)
entries[Normal].append(filterEntry);
entries[int(MatchLevel::Normal)].append(filterEntry);
else if (filterEntry.displayName.startsWith(entry, caseSensitivityForPrefix))
entries[Best].append(filterEntry);
entries[int(MatchLevel::Best)].append(filterEntry);
else if (filterEntry.displayName.contains(entry, caseSensitivityForPrefix))
entries[Better].append(filterEntry);
entries[int(MatchLevel::Better)].append(filterEntry);
else
entries[Good].append(filterEntry);
entries[int(MatchLevel::Good)].append(filterEntry);
}
}

View File

@@ -58,8 +58,7 @@ QList<Core::LocatorFilterEntry> FunctionFilter::matchesFor(
QFutureInterface<Core::LocatorFilterEntry> &future,
const QString &entry)
{
enum { Best = 0, Better, Good, EntryNumber };
QList<Core::LocatorFilterEntry> entries[EntryNumber];
QList<Core::LocatorFilterEntry> entries[int(MatchLevel::Count)];
const Qt::CaseSensitivity caseSensitivityForPrefix = caseSensitivity(entry);
const QRegularExpression regexp = createRegExp(entry);
@@ -83,11 +82,11 @@ QList<Core::LocatorFilterEntry> FunctionFilter::matchesFor(
filterEntry.highlightInfo = highlightInfo(match);
if (filterEntry.displayName.startsWith(entry, caseSensitivityForPrefix))
entries[Best].append(filterEntry);
entries[int(MatchLevel::Best)].append(filterEntry);
else if (filterEntry.displayName.contains(entry, caseSensitivityForPrefix))
entries[Better].append(filterEntry);
entries[int(MatchLevel::Better)].append(filterEntry);
else
entries[Good].append(filterEntry);
entries[int(MatchLevel::Good)].append(filterEntry);
}
}
}