add plymouth check and fix plymouth show error

src/fileProcess/configfilemanager.cpp

@@ -8,6 +8,8 @@
 #include <QDebug>
 #include <QtMath>
 #include <QRegularExpression>
+#include <QBuffer>
+#include <QFileInfoList>
 
 ConfigFileManager::ConfigFileManager(QObject *parent) : QObject(parent)
 {
@@ -579,6 +581,7 @@ void ConfigFileManager::copyMp4toCacheDir(const QString &destinationFilePath, QD
         qWarning()<<"start get video image failed.";
     }
 
+
     if (!p.waitForFinished(40000)) {
         qWarning()<<"wait video image too long time.";
     }
@@ -588,36 +591,38 @@ void ConfigFileManager::copyMp4toCacheDir(const QString &destinationFilePath, QD
         qWarning()<<"get video image failed.";
     }
 
-//    // 处理所有PNG文件大小
-//    QDirIterator it(cachedir.absolutePath(), QStringList() << "*.png", QDir::Files, QDirIterator::Subdirectories);
-//    while (it.hasNext()) {
-//        QString filePath = it.next();
+    QDir dir(cachedir);
+     dir.setFilter(QDir::Files | QDir::NoSymLinks);
+     dir.setNameFilters(QStringList() << "*.png");
 
-//        QFile file(filePath);
-//        if (file.open(QIODevice::ReadOnly))
-//        {
-//            QByteArray imageData = file.readAll();
-//            file.close();
+     QFileInfoList fileList1 = dir.entryInfoList();
+     foreach (const QFileInfo& fileInfo, fileList1) {
+         QString fileName = fileInfo.absoluteFilePath();
 
-//            int maxSize = 17500;  // 最大文件大小为17.5KB
+         QImage image(fileName);
+         if (image.isNull()) {
+             qDebug() << "Failed to load image:" << fileName;
+             continue;
+         }
 
-//            if (imageData.size() > maxSize)
-//            {
-//                QImage image;
-//                image.loadFromData(imageData);
-
-//                // 按比例缩小图片尺寸
-//                qreal scale = qSqrt(static_cast<qreal>(maxSize) / imageData.size());
-//                QSize newSize = image.size() * scale;
-//                image = image.scaled(newSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
-
-//                // 保存为PNG文件
-//                QPixmap pixmap = QPixmap::fromImage(image);
-//                pixmap.save(filePath, "PNG");
-//            }
-//        }
-//    }
+         // 调整图像大小为20x20像素
+         QSize newSize(100, 100);
+         QImage resizedImage = image.scaled(newSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
 
+         QByteArray byteArray;
+         QBuffer buffer(&byteArray);
+         buffer.open(QIODevice::WriteOnly);
+         if (!resizedImage.save(&buffer, "PNG", 100)) {
+             qDebug() << "Failed to resize image:" << fileName;
+             continue;
+         }
+         QString outputFileName = fileInfo.path() + "/" + fileInfo.baseName() + ".png";
+         qDebug()<<outputFileName;
+         if (!resizedImage.save(outputFileName, "PNG", 100)) {
+             qDebug() << "Failed to save image:" << outputFileName;
+             continue;
+         }
+     }
 
     QString thunbnail = cachedir.absolutePath()+"/40.png";
     emit updateThumbnail(thunbnail);

src/fileProcess/filecheck.cpp

@@ -51,3 +51,41 @@ bool FileCheck::isLegalWallPaperFile(const QString& filePath, const QString& typ
     return true;
 }
 
+bool FileCheck::isLegalMP4File(const QString &filePath)
+{
+    QFileInfo fileInfo(filePath);
+
+    if (!fileInfo.exists() || !fileInfo.isFile() || fileInfo.suffix().toLower() != "mp4") {
+        return false;
+    }
+
+    qint64 fileSize = fileInfo.size(); // 文件大小，单位为 Bytes
+    qint64 maxSize = 1024 * 1024 *10;
+
+    if (fileSize > maxSize) {
+        QMessageBox::information(nullptr, tr("error"), tr("The file size cannot exceed 1MB"));
+        return false;
+    }
+
+    return true;
+}
+
+bool FileCheck::isLegalPlymouthPicFile(const QString &filePath)
+{
+    QFileInfo fileInfo(filePath);
+
+    if (!fileInfo.exists() || !fileInfo.isFile() || fileInfo.suffix().toLower() != "png") {
+        return false;
+    }
+
+    qint64 fileSize = fileInfo.size(); // 文件大小，单位为 Bytes
+    qint64 maxSize = 1024 * 20;
+
+    if (fileSize > maxSize) {
+        QMessageBox::information(nullptr, tr("error"), tr("The file size cannot exceed 20KB"));
+        return false;
+    }
+
+    return true;
+}
+

src/fileProcess/filecheck.h

@@ -15,7 +15,8 @@ public:
     explicit FileCheck(QObject *parent = nullptr);
     static bool isLegalIconFile(const QString& filePath);
     static bool isLegalWallPaperFile(const QString& filePath, const QString& type);
-    static bool isLegalMP4File(const QString& filePath, const QString& type);
+    static bool isLegalMP4File(const QString& filePath);
+    static bool isLegalPlymouthPicFile(const QString& filePath);
 
 signals:
 

src/module/plymouththemefeature.cpp

@@ -27,9 +27,10 @@ PlymouthImageWidget::PlymouthImageWidget(QWidget *parent)
     for (int i = 1; i <= 104; ++i) {
         pixmaps.append(QPixmap(QString(":/resource/plymouth/%1.png").arg(i)));
     }
-    QPixmap pixmap(":/resource/plymouth/%1.png");
+    QPixmap pixmap(":/resource/plymouth/1.png");
     pixmapItem = new QGraphicsPixmapItem(pixmaps.first());
     qreal x = (scene->width() - pixmap.width()) / 2;
+    qDebug()<<"x= "<<x<<"scene->width()"<<scene->width()<<" pixmap.width()" << pixmap.width();
     qreal y = (scene->height() - pixmap.height()) / 2;
     sceneWidth = scene->width();
     sceneHeight = scene->height();

src/module/plymouththemewidget.cpp

@@ -108,23 +108,31 @@ void PlymouthThemeWidget::initEditWidget()
         if(pic->isChecked()){
             QString newFilePath = QFileDialog::getOpenFileName(this, tr("Select Png file"), "", tr("Png file (*.png)"));
             if (!newFilePath.isEmpty()) {
-                QPixmap pixmap(newFilePath);
-                pixmap = pixmap.scaled(64,64, Qt::KeepAspectRatio);
-                m_customLabel->setPixmap(pixmap);
-                emit newPlymouthFilePath(newFilePath);
+                if(FileCheck::isLegalPlymouthPicFile(newFilePath)){
+                    QPixmap pixmap(newFilePath);
+                    pixmap = pixmap.scaled(64,64, Qt::KeepAspectRatio);
+                    m_customLabel->setPixmap(pixmap);
+                    emit newPlymouthFilePath(newFilePath);
 
-                g_themeChange = true;
+                    g_themeChange = true;
+                } else{
+                    qDebug()<<"plumouth icon is error";
+                }
             }
         }
         else{
             QString newFilePath = QFileDialog::getOpenFileName(this, tr("Select MP4 file"), "", tr("MP4 file (*.mp4)"));
             if (!newFilePath.isEmpty()) {
-                QPixmap pixmap(newFilePath);
-                pixmap = pixmap.scaled(64,64, Qt::KeepAspectRatio);
-                m_customLabel->setPixmap(pixmap);
-                emit newPlymouthFilePath(newFilePath);
+                if(FileCheck::isLegalMP4File(newFilePath)){
+                    QPixmap pixmap(newFilePath);
+                    pixmap = pixmap.scaled(64,64, Qt::KeepAspectRatio);
+                    m_customLabel->setPixmap(pixmap);
+                    emit newPlymouthFilePath(newFilePath);
 
-                g_themeChange = true;
+                    g_themeChange = true;
+                } else{
+                    qDebug()<<"plumouth icon is error";
+                }
             }
         }
 

src/module/plymouththemewidget.h

@@ -4,6 +4,7 @@
 #include "iconwidgetfeature.h"
 #include "historywidget.h"
 #include "basewidget.h"
+#include "../fileProcess/filecheck.h"
 
 #include <QObject>
 #include <QWidget>