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#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QTimer>
#include <QThread>
#include <QPointer>
#include <QMessageBox>
#include <QElapsedTimer>
#include "worker.h"
#include "wincon.h"
class CThreadWaiter
{
public:
explicit CThreadWaiter(QObject*o=0)
{
obj=o;
thread=new QThread();
thread->start();
o->moveToThread(thread);
QObject::connect(o,SIGNAL(destroyed()),thread,SLOT(quit()));
}
~CThreadWaiter()
{
QElapsedTimer timer;
timer.start();
static const qint64 maxWait=0x600,i1=0x100;
if(!obj.isNull())
{
obj->deleteLater();
while((!obj.isNull())&&(timer.elapsed()<maxWait))
if(thread->wait(10))
break;
}
thread->quit();
if(!thread->wait(qMax(maxWait-timer.elapsed(),i1)))
exit(1);
delete thread;
}
private:
QPointer<QObject> obj;
QThread*thread;
};
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
ui->progressBar->setVisible(false);
Worker*worker=new Worker();
waiter[0]=new CThreadWaiter(worker);
connect(worker,SIGNAL(busy(bool)),ui->mainToolBar,SLOT(setDisabled(bool)));
connect(worker,SIGNAL(progress(int)),this,SLOT(progress(int)));
connect(this,SIGNAL(doWork(int)),worker,SLOT(doWork(int)));
CWinCon*winCon=new CWinCon();
waiter[1]=new CThreadWaiter(winCon);
connect(winCon,SIGNAL(msg(QString)),this,SLOT(showMessage(QString)));
connect(this,SIGNAL(readNext()),winCon,SLOT(readOutput()));
QTimer::singleShot(256,this,SIGNAL(readNext()));
srand(0);
printf("Knock, knock\n");
}
MainWindow::~MainWindow()
{
disconnect(SIGNAL(readNext()));
printf("bye!\n");
delete waiter[0];
delete waiter[1];
delete ui;
}
void MainWindow::progress(int p)
{
bool visible=false;
if((p>0)&&(p<100))
visible=true;
if(ui->progressBar->isVisible()!=visible)
ui->progressBar->setVisible(visible);
if((visible)&&(ui->progressBar->value()!=p))
ui->progressBar->setValue(p);
}
void MainWindow::showMessage(const QString&msg)
{
static int mm[2]={0x18,0x60};
static int knock=14;
if(knock<32)
{
if(--knock==0)
{
knock=32;
mm[0]/=6;
mm[1]/=6;
ui->plainTextEdit->clear();
}
}
ui->plainTextEdit->moveCursor(QTextCursor::End);
ui->plainTextEdit->insertPlainText(msg);
QTimer::singleShot(mm[0]+(rand()%(mm[1]-mm[0])),this,SIGNAL(readNext()));
}
void MainWindow::on_actionDump_uboot_triggered()
{
emit doWork(Worker::dumpUboot);
}
void MainWindow::on_actionDump_kernel_img_triggered()
{
emit doWork(Worker::dumpKernel);
}
void MainWindow::on_actionUnpack_kernel_img_triggered()
{
emit doWork(Worker::unpackKernel);
}
void MainWindow::on_actionRebuild_kernel_img_triggered()
{
emit doWork(Worker::packKernel);
}
void MainWindow::on_actionFlash_kernel_triggered()
{
if(QMessageBox::warning(this,"kernel","sure?",QMessageBox::Yes|QMessageBox::Abort,QMessageBox::Abort)!=QMessageBox::Yes)
return;
emit doWork(Worker::flashKernel);
}
void MainWindow::on_actionFlash_uboot_triggered()
{
if(QMessageBox::warning(this,"uboot","sure?",QMessageBox::Yes|QMessageBox::Abort,QMessageBox::Abort)!=QMessageBox::Yes)
return;
emit doWork(Worker::flashUboot);
}
void MainWindow::on_actionMemboot_triggered()
{
emit doWork(Worker::memboot);
}
void MainWindow::on_actionShutdown_triggered()
{
emit doWork(Worker::shutdown);
}
void MainWindow::on_actionDump_nand_triggered()
{
emit doWork(Worker::dumpNandFull);
}
void MainWindow::on_actionWrite_nand_triggered()
{
// do not use
// emit doWork(Worker::writeNandFull);
}
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