void BuildManager::cancel()
{
if (d->m_running) {
d->m_canceling = true;
d->m_watcher.cancel();
if (d->m_currentBuildStep->runInGuiThread()) {
// This is evil. A nested event loop.
d->m_currentBuildStep->cancel();
if (d->m_doNotEnterEventLoop) {
d->m_doNotEnterEventLoop = false;
} else {
d->m_eventLoop = new QEventLoop;
d->m_eventLoop->exec();
delete d->m_eventLoop;
d->m_eventLoop = 0;
}
} else {
d->m_watcher.waitForFinished();
}
// The cancel message is added to the output window via a single shot timer
// since the canceling is likely to have generated new addToOutputWindow signals
// which are waiting in the event queue to be processed
// (And we want those to be before the cancel message.)
QTimer::singleShot(0, this, SLOT(emitCancelMessage()));
disconnectOutput(d->m_currentBuildStep);
decrementActiveBuildSteps(d->m_currentBuildStep);
d->m_progressFutureInterface->setProgressValueAndText(d->m_progress*100, tr("Build/Deployment canceled")); //TODO NBS fix in qtconcurrent
clearBuildQueue();
}
return;
}
/*! Assigns a module as an output from this module. This is not a reciprocal operation.
\param out The module to asssign as an output. */
void ModuleBase::_assignOutput(ModuleBase* out) {
if (_maxOutputs() == 0) {
return;
}
if (std::find(_outputs.begin(), _outputs.end(), out) == _outputs.end()) {
if (_outputs.size() == _maxOutputs()) {
disconnectOutput(_outputs.back());
}
_outputs.push_back(out);
_setDataIfNotSet(out);
_outputAssignedEvent(out);
}
}
