77 lines
2.3 KiB
C++
Executable File
77 lines
2.3 KiB
C++
Executable File
|
|
#include <QApplication>
|
|
#include <QDesktopWidget>
|
|
#include <QFileInfo>
|
|
#include <QMessageBox>
|
|
#include <QProcess>
|
|
#include "qtupdate.h"
|
|
|
|
#define SD_UPDATE_FILE "/sdcard/update.img"
|
|
#define DATA_UPDATE_FILE "/userdata/update.img"
|
|
#define UPDATE_EXE "/usr/bin/update"
|
|
|
|
qtUpdate::qtUpdate(QWidget *parent)
|
|
{
|
|
const QRect availableGeometry = QApplication::desktop()->availableGeometry(parent);
|
|
|
|
QString s = "Please put update.img in \n";
|
|
s.append(SD_UPDATE_FILE);
|
|
s.append("\n or \n");
|
|
s.append(DATA_UPDATE_FILE);
|
|
s.append("\n then click OK button.");
|
|
QFont font;
|
|
font.setBold(true);
|
|
font.setPixelSize(availableGeometry.height()/40);
|
|
label.setFont(font);
|
|
label.setText(s);
|
|
label.setAlignment(Qt::AlignCenter);
|
|
btn.setText("O K");
|
|
connect(&btn, SIGNAL(clicked(bool)), this, SLOT(on_btnClicked()));
|
|
vLayout.addWidget(&label);
|
|
vLayout.addWidget(&btn);
|
|
setLayout(&vLayout);
|
|
setStyleSheet("background-color:rgb(204,228,247)");
|
|
setObjectName("Update");
|
|
}
|
|
|
|
qtUpdate::~qtUpdate()
|
|
{
|
|
|
|
}
|
|
|
|
void qtUpdate::on_btnClicked()
|
|
{
|
|
QFileInfo userdata = QFileInfo(DATA_UPDATE_FILE);
|
|
QFileInfo sd = QFileInfo(SD_UPDATE_FILE);
|
|
QFileInfo update = QFileInfo(UPDATE_EXE);
|
|
QString path;
|
|
|
|
if(userdata.exists()){
|
|
path = DATA_UPDATE_FILE;
|
|
}else if(sd.exists()){
|
|
path = SD_UPDATE_FILE;
|
|
}else {
|
|
QMessageBox::warning(this, "Error", "Don't find update.img in " DATA_UPDATE_FILE " and " SD_UPDATE_FILE "!");
|
|
return;
|
|
}
|
|
|
|
QMessageBox::StandardButton rb = QMessageBox::question(
|
|
this, "Update",
|
|
"Found update.img in " + path + ", Do you want to reboot and update it?",
|
|
QMessageBox::Yes | QMessageBox::No);
|
|
if(rb == QMessageBox::Yes){
|
|
if(update.exists()){
|
|
QStringList slist;
|
|
QProcess p;
|
|
slist << "ota" << path;
|
|
p.start(UPDATE_EXE, slist);
|
|
p.waitForStarted();
|
|
p.waitForFinished();
|
|
QString err = QString::fromLocal8Bit(p.readAllStandardOutput());
|
|
QMessageBox::critical(this, "Error", err);
|
|
}else {
|
|
QMessageBox::warning(this, "Error", "Don't find " UPDATE_EXE "!");
|
|
}
|
|
}
|
|
}
|