bf5f5091ef
* Errors are reported back to task users via Failure signals. * Lwjgl doesn't download on each legacy instance start anymore. * Tasks were unified when it comes to success/failure. * Task dialogs don't get spawned after short tasks finish anymore.
108 lines
2.2 KiB
C++
108 lines
2.2 KiB
C++
/* Copyright 2013 MultiMC Contributors
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include "taskdialog.h"
|
|
#include "ui_taskdialog.h"
|
|
|
|
#include <QKeyEvent>
|
|
|
|
#include "tasks/Task.h"
|
|
|
|
TaskDialog::TaskDialog(QWidget *parent) :
|
|
QDialog(parent),
|
|
ui(new Ui::TaskDialog)
|
|
{
|
|
ui->setupUi(this);
|
|
updateSize();
|
|
|
|
changeProgress(0);
|
|
}
|
|
|
|
TaskDialog::~TaskDialog()
|
|
{
|
|
delete ui;
|
|
}
|
|
|
|
void TaskDialog::updateSize()
|
|
{
|
|
resize(QSize(480, minimumSizeHint().height()));
|
|
}
|
|
|
|
void TaskDialog::exec(Task *task)
|
|
{
|
|
this->task = task;
|
|
|
|
// Connect signals.
|
|
connect(task, SIGNAL(started()), SLOT(onTaskStarted()));
|
|
connect(task, SIGNAL(failed(QString)), SLOT(onTaskEnded()));
|
|
connect(task, SIGNAL(succeeded()), SLOT(onTaskEnded()));
|
|
connect(task, SIGNAL(statusChanged(const QString&)), SLOT(changeStatus(const QString&)));
|
|
connect(task, SIGNAL(progressChanged(int)), SLOT(changeProgress(int)));
|
|
|
|
// this makes sure that the task is started after the dialog is created
|
|
QMetaObject::invokeMethod(task, "startTask", Qt::QueuedConnection);
|
|
QDialog::exec();
|
|
}
|
|
|
|
Task* TaskDialog::getTask()
|
|
{
|
|
return task;
|
|
}
|
|
|
|
void TaskDialog::onTaskStarted()
|
|
{
|
|
|
|
}
|
|
|
|
void TaskDialog::onTaskEnded()
|
|
{
|
|
close();
|
|
}
|
|
|
|
void TaskDialog::changeStatus(const QString &status)
|
|
{
|
|
ui->statusLabel->setText(status);
|
|
updateSize();
|
|
}
|
|
|
|
void TaskDialog::changeProgress(int progress)
|
|
{
|
|
if (progress < 0)
|
|
progress = 0;
|
|
else if (progress > 100)
|
|
progress = 100;
|
|
|
|
ui->taskProgressBar->setValue(progress);
|
|
}
|
|
|
|
void TaskDialog::keyPressEvent(QKeyEvent* e)
|
|
{
|
|
if (e->key() == Qt::Key_Escape)
|
|
return;
|
|
QDialog::keyPressEvent(e);
|
|
}
|
|
|
|
void TaskDialog::closeEvent(QCloseEvent* e)
|
|
{
|
|
if (task && task->isRunning())
|
|
{
|
|
e->ignore();
|
|
}
|
|
else
|
|
{
|
|
QDialog::closeEvent(e);
|
|
}
|
|
}
|