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qmljs: avoid double parsing of imports

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Change-Id: Ib45a63e3175924158dc2cff60a7b1964f491c375
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>
This commit is contained in:
Fawzi Mohamed
2013-11-26 16:17:06 +01:00
parent ff2d6aa8f7
commit 0b80c053e4
1 changed files with 22 additions and 8 deletions
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30
src/plugins/qmljstools/qmljsmodelmanager.cpp
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@@ -939,11 +939,15 @@ void ModelManager::importScan(QFutureInterface<void> &future,
QVector<ScanItem> pathsToScan;
pathsToScan.reserve(paths.size());
foreach (const QString &path, paths) {
QString cPath = QDir::cleanPath(path);
if (modelManager->m_scannedPaths.contains(cPath))
continue;
pathsToScan.append(ScanItem(cPath));
{
QMutexLocker l(&modelManager->m_mutex);
foreach (const QString &path, paths) {
QString cPath = QDir::cleanPath(path);
if (modelManager->m_scannedPaths.contains(cPath))
continue;
pathsToScan.append(ScanItem(cPath));
modelManager->m_scannedPaths.insert(cPath);
}
}
const int maxScanDepth = 5;
int progressRange = pathsToScan.size() * (1 << (2 + maxScanDepth));
@@ -989,6 +993,12 @@ void ModelManager::importScan(QFutureInterface<void> &future,
future.setProgressValue(progressRange * workDone / totalWork);
}
future.setProgressValue(progressRange);
if (future.isCanceled()) {
// assume no work has been done
QMutexLocker l(&modelManager->m_mutex);
foreach (const QString &path, paths)
modelManager->m_scannedPaths.remove(path);
}
}
// Check whether fileMimeType is the same or extends knownMimeType
@@ -1104,9 +1114,13 @@ void ModelManager::updateImportPaths()
updateSourceFiles(importedFiles, true);
QStringList pathToScan;
foreach (QString importPath, allImportPaths)
if (!m_scannedPaths.contains(importPath))
pathToScan.append(importPath);
{
QMutexLocker l(&m_mutex);
foreach (QString importPath, allImportPaths)
if (!m_scannedPaths.contains(importPath)) {
pathToScan.append(importPath);
}
}
if (pathToScan.count() > 1) {
QFuture<void> result = QtConcurrent::run(&ModelManager::importScan,