176 lines
4.2 KiB
C++
176 lines
4.2 KiB
C++
#include "mainwindow.h"
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#include <QApplication>
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#include <QTextCodec>
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#include <QDesktopWidget>
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#include <QScreen>
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#include <QDir>
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#include <QTranslator>
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#include <QDebug>
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#include <QTextCodec>
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#include <QQmlEngine>
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#include "QScreen"
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#include <QtGlobal>
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#include <QStyleFactory>
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//include
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#include "dlink.h"
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QSize GetDesktopSize() {
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#ifdef __arm__
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int fb_fd = open("/dev/fb0", O_RDWR);
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int lcd_width, lcd_height;
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static struct fb_var_screeninfo var;
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if(-1 == fb_fd)
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{
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printf("cat't open /dev/fb0 \n");
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return QSize(0, 0);
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}
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//获取屏幕参数
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if(-1 == ioctl(fb_fd, FBIOGET_VSCREENINFO, &var))
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{
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close(fb_fd);
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printf("cat't ioctl /dev/fb0 \n");
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return QSize(0, 0);
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}
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// 计算参数
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lcd_width = var.xres;
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lcd_height = var.yres;
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printf("fb width:%d height:%d \n", lcd_width, lcd_height);
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close(fb_fd);
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return QSize(lcd_width, lcd_height);
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#endif
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QScreen *screen=QGuiApplication::primaryScreen ();
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QRect mm=screen->availableGeometry();
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int screen_width = mm.width();
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int screen_height = mm.height();
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qDebug()<<"availableGeometry:" << screen_width<<screen_height;
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if(screen_width >= 1366)
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{
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screen_width = 1366;
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}
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if(screen_height >= 768)
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{
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screen_height = 768;
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}
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//return QSize(screen_width, screen_height);//最大1366*768
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return QSize(1000, 650);//最大1366*768
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}
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void CheckDir(const QString &path) {
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QDir dir(path);
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if (!dir.exists()) {
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dir.mkpath(path);
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}
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}
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void CheckDirs(const QString &path, const QStringList &dirs) {
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for (int i = 0; i < dirs.size(); i++) {
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CheckDir(path + dirs.at(i));
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}
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}
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void LoadLang(QApplication *a)
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{
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QTranslator * qtTranslator = new QTranslator{};
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QString lang = "qt_" + QLocale::system().name();
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if (qtTranslator->load(lang, QLibraryInfo::location(QLibraryInfo::TranslationsPath))
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&& a->installTranslator(qtTranslator))
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{
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qDebug() << "Success to load translator " <<lang << " from " << QLibraryInfo::location(QLibraryInfo::TranslationsPath);
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}
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else
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{
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qWarning() << "Fail to load translator " <<lang << " from " << QLibraryInfo::location(QLibraryInfo::TranslationsPath);
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}
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QTranslator * myappTranslator = new QTranslator{};
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lang = "GCS_" + QLocale::system().name();
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if (myappTranslator->load(lang, QCoreApplication::applicationDirPath())
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&& a->installTranslator(myappTranslator))
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{
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qDebug() << "Success to load translator " <<lang << " from " << QCoreApplication::applicationDirPath();
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}
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else
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{
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qWarning() << "Fail to load translator " <<lang << " from " << QCoreApplication::applicationDirPath();
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}
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}
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void RegisterType(void)
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{
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//qmlRegisterModule("Drivers.LinkUI",1,0);
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//qmlRegisterType<LinkUI>("Drivers.LinkUI",1,0,"LinkUI");
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qDebug() << "register qml type";
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}
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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QString strLibPath(QDir::toNativeSeparators(QApplication::applicationDirPath()) + QDir::separator() + "plugins");
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QApplication::addLibraryPath(strLibPath);
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qDebug() << strLibPath;
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a.setAttribute(Qt::AA_DontCreateNativeWidgetSiblings);
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QTextCodec::setCodecForLocale(QTextCodec::codecForName("utf8"));
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LoadLang(&a);
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RegisterType();
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QStringList l = QStyleFactory::keys();
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foreach (QString s, l) {
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qDebug() << s;
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}
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//QApplication::setStyle(QStyleFactory::create("fusion"));
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MainWindow w;//这一步已经全部初始化完成
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w.setWindowTitle(QString("GCS New Frame Qt%1 %2").arg(QT_VERSION_STR).arg(APP_VERSION));//with version
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// 主要是控制HDMI输出，如果是LCD显示，此行无关紧要
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w.resize(GetDesktopSize());
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QScreen *screen=QGuiApplication::primaryScreen ();;
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w.move((screen->availableGeometry().width()-w.width())/2,(screen->availableGeometry().height()-w.height())/2);
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//qDebug() << screen;
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//w.setWindowState(Qt::WindowMaximized);
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w.show();
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return a.exec();
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}
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