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removed processEvents from ConcurrentTask

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Signed-off-by: Trial97 <alexandru.tripon97@gmail.com>
This commit is contained in:
Trial97
2023-10-09 01:50:14 +03:00
parent 47dbb09115
commit 8dd640819d
9 changed files with 84 additions and 87 deletions
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96
launcher/tasks/ConcurrentTask.cpp
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@ -35,7 +35,6 @@
*/
#include "ConcurrentTask.h"
#include <QCoreApplication>
#include <QDebug>
#include "tasks/Task.h"
@ -51,6 +50,10 @@ ConcurrentTask::~ConcurrentTask()
if (task)
task->deleteLater();
}
for (auto task : m_done) {
if (task)
task->deleteLater();
}
}
auto ConcurrentTask::getStepProgress() const -> TaskStepProgressList
@ -65,15 +68,13 @@ void ConcurrentTask::addTask(Task::Ptr task)
void ConcurrentTask::executeTask()
{
// Start one task, startNext handles starting the up to the m_total_max_size
// while tracking the number currently being done
QMetaObject::invokeMethod(this, &ConcurrentTask::startNext, Qt::QueuedConnection);
for (auto i = 0; i <= m_total_max_size; i++)
executeNextSubTask();
}
bool ConcurrentTask::abort()
{
m_queue.clear();
m_aborted = true;
if (m_doing.isEmpty()) {
// Don't call emitAborted() here, we want to bypass the 'is the task running' check
@ -108,27 +109,33 @@ void ConcurrentTask::clear()
m_failed.clear();
m_queue.clear();
m_aborted = false;
m_progress = 0;
m_stepProgress = 0;
}
void ConcurrentTask::startNext()
void ConcurrentTask::executeNextSubTask()
{
if (m_aborted || m_doing.count() > m_total_max_size)
if (!isRunning()) {
return;
if (m_queue.isEmpty() && m_doing.isEmpty() && !wasSuccessful()) {
emitSucceeded();
}
if (m_queue.isEmpty()) {
if (m_doing.isEmpty()) {
// if (m_failed.isEmpty())
emitSucceeded();
// else
// emitFailed(tr("One or more subtasks failed"));
}
return;
}
if (m_doing.count() > m_total_max_size) {
return;
}
if (m_queue.isEmpty())
return;
Task::Ptr next = m_queue.dequeue();
startSubTask(m_queue.dequeue());
}
void ConcurrentTask::startSubTask(Task::Ptr next)
{
connect(next.get(), &Task::succeeded, this, [this, next]() { subTaskSucceeded(next); });
connect(next.get(), &Task::failed, this, [this, next](QString msg) { subTaskFailed(next, msg); });
connect(next.get(), &Task::aborted, this, [this, next] { subTaskFailed(next, "Aborted"); });
@ -140,59 +147,42 @@ void ConcurrentTask::startNext()
connect(next.get(), &Task::progress, this, [this, next](qint64 current, qint64 total) { subTaskProgress(next, current, total); });
m_doing.insert(next.get(), next);
qsizetype num_starts = qMin(m_queue.size(), m_total_max_size - m_doing.size());
auto task_progress = std::make_shared<TaskStepProgress>(next->getUid());
m_task_progress.insert(next->getUid(), task_progress);
updateState();
updateStepProgress(*task_progress.get(), Operation::ADDED);
QCoreApplication::processEvents();
QMetaObject::invokeMethod(next.get(), &Task::start, Qt::QueuedConnection);
}
// Allow going up the number of concurrent tasks in case of tasks being added in the middle of a running task.
for (int i = 0; i < num_starts; i++) {
QCoreApplication::processEvents();
if (m_aborted || m_doing.count() > m_total_max_size)
return;
QMetaObject::invokeMethod(this, &ConcurrentTask::startNext, Qt::QueuedConnection);
}
void ConcurrentTask::subTaskFinished(Task::Ptr task, TaskStepState state)
{
m_done.insert(task.get(), task);
(state == TaskStepState::Succeeded ? m_succeeded : m_failed).insert(task.get(), task);
m_doing.remove(task.get());
auto task_progress = m_task_progress.value(task->getUid());
task_progress->state = state;
disconnect(task.get(), 0, this, 0);
emit stepProgress(*task_progress);
updateState();
updateStepProgress(*task_progress, Operation::REMOVED);
QMetaObject::invokeMethod(this, &ConcurrentTask::executeNextSubTask, Qt::QueuedConnection);
}
void ConcurrentTask::subTaskSucceeded(Task::Ptr task)
{
m_done.insert(task.get(), task);
m_succeeded.insert(task.get(), task);
m_doing.remove(task.get());
auto task_progress = m_task_progress.value(task->getUid());
task_progress->state = TaskStepState::Succeeded;
disconnect(task.get(), 0, this, 0);
emit stepProgress(*task_progress);
updateState();
updateStepProgress(*task_progress, Operation::REMOVED);
startNext();
subTaskFinished(task, TaskStepState::Succeeded);
}
void ConcurrentTask::subTaskFailed(Task::Ptr task, [[maybe_unused]] const QString& msg)
{
m_done.insert(task.get(), task);
m_failed.insert(task.get(), task);
m_doing.remove(task.get());
auto task_progress = m_task_progress.value(task->getUid());
task_progress->state = TaskStepState::Failed;
disconnect(task.get(), 0, this, 0);
emit stepProgress(*task_progress);
updateState();
updateStepProgress(*task_progress, Operation::REMOVED);
startNext();
subTaskFinished(task, TaskStepState::Failed);
}
void ConcurrentTask::subTaskStatus(Task::Ptr task, const QString& msg)