void tst_QFutureWatcher::resultAt()
{
QFutureWatcher<int> futureWatcher;
futureWatcher.setFuture((new IntTask())->start());
futureWatcher.waitForFinished();
QCOMPARE(futureWatcher.result(), 10);
QCOMPARE(futureWatcher.resultAt(0), 10);
}
void SymbolsFindFilter::addResults(int begin, int end)
{
QFutureWatcher<SearchResultItem> *watcher =
static_cast<QFutureWatcher<SearchResultItem> *>(sender());
SearchResult *search = m_watchers.value(watcher);
if (!search) {
// search was removed from search history while the search is running
watcher->cancel();
return;
}
QList<SearchResultItem> items;
for (int i = begin; i < end; ++i)
items << watcher->resultAt(i);
search->addResults(items, SearchResult::AddSorted);
}
void TagFetcher::fingerprintFound(int index) {
QFutureWatcher<QString>* watcher = reinterpret_cast<QFutureWatcher<QString>*>(sender());
if (!watcher || index >= m_tracks.count()) {
return;
}
const QString fingerprint = watcher->resultAt(index);
const TrackPointer ptrack = m_tracks[index];
if (fingerprint.isEmpty()) {
emit(resultAvailable(ptrack, QList<TrackPointer>()));
return;
}
emit(fetchProgress(tr("Identifying track")));
// qDebug() << "start to look up the MBID";
m_AcoustidClient.start(index, fingerprint, ptrack->getDurationInt());
}
void TagFetcher::FingerprintFound(int index) {
QFutureWatcher<QString>* watcher =
reinterpret_cast<QFutureWatcher<QString>*>(sender());
if (!watcher || index >= songs_.count()) {
return;
}
const QString fingerprint = watcher->resultAt(index);
const Song& song = songs_[index];
if (fingerprint.isEmpty()) {
emit ResultAvailable(song, SongList());
return;
}
emit Progress(song, tr("Identifying song"));
acoustid_client_->Start(index, fingerprint,
song.length_nanosec() / kNsecPerMsec);
}
IAssistProposal *DocumentContentCompletionProcessor::perform(const AssistInterface *interface)
{
QScopedPointer<const AssistInterface> assistInterface(interface);
if (running())
return nullptr;
int pos = interface->position();
QChar chr;
// Skip to the start of a name
do {
chr = interface->characterAt(--pos);
} while (chr.isLetterOrNumber() || chr == '_');
++pos;
int length = interface->position() - pos;
if (interface->reason() == IdleEditor) {
QChar characterUnderCursor = interface->characterAt(interface->position());
if (characterUnderCursor.isLetterOrNumber() || length < 3)
return nullptr;
}
const QString wordUnderCursor = interface->textAt(pos, length);
const QString text = interface->textDocument()->toPlainText();
m_watcher.setFuture(Utils::runAsync(&createProposal, text, wordUnderCursor));
QObject::connect(&m_watcher, &QFutureWatcher<QStringList>::resultReadyAt,
&m_watcher, [this, pos](int index){
const TextEditor::SnippetAssistCollector snippetCollector(
m_snippetGroup, QIcon(":/texteditor/images/snippet.png"));
QList<AssistProposalItemInterface *> items = snippetCollector.collect();
for (const QString &word : m_watcher.resultAt(index)) {
auto item = new AssistProposalItem();
item->setText(word);
items.append(item);
}
setAsyncProposalAvailable(new GenericProposal(pos, items));
});
return nullptr;
}
void BaseFileFind::displayResult(int index) {
QFutureWatcher<FileSearchResultList> *watcher =
static_cast<QFutureWatcher<FileSearchResultList> *>(sender());
SearchResult *search = d->m_watchers.value(watcher);
if (!search) {
// search was removed from search history while the search is running
watcher->cancel();
return;
}
FileSearchResultList results = watcher->resultAt(index);
QList<SearchResultItem> items;
foreach (const FileSearchResult &result, results) {
SearchResultItem item;
item.path = QStringList() << QDir::toNativeSeparators(result.fileName);
item.lineNumber = result.lineNumber;
item.text = result.matchingLine;
item.textMarkLength = result.matchLength;
item.textMarkPos = result.matchStart;
item.useTextEditorFont = true;
item.userData = result.regexpCapturedTexts;
items << item;
}
