chore:更新下载骨架

src/CMakeLists.txt

@@ -27,6 +27,7 @@ if(${QT_VERSION_MAJOR} GREATER_EQUAL 6)
         icons.qrc
         appdelegate.h appdelegate.cpp
         applistmodel.h applistmodel.cpp
+        downloadmanager.h downloadmanager.cpp
     )
 # Define target properties for Android with Qt 6 as:
 #    set_property(TARGET Spark-Update-Tool APPEND PROPERTY QT_ANDROID_PACKAGE_SOURCE_DIR

src/appdelegate.cpp

@@ -1,9 +1,27 @@
 #include "appdelegate.h"
 #include <QIcon>
 #include <QDebug>
+#include "downloadmanager.h"
+#include <QProgressBar>
+#include <QPushButton>
+#include <QApplication> // 包含 QApplication 头文件
 
-AppDelegate::AppDelegate(QObject *parent) : QStyledItemDelegate(parent) {}
-
+AppDelegate::AppDelegate(QObject *parent) : QStyledItemDelegate(parent), m_downloadManager(new DownloadManager(this))
+{
+    connect(m_downloadManager, &DownloadManager::downloadProgress, this, [this](int progress) {
+        m_progress = progress;
+        emit updateDisplay(); // 触发重绘
+    });
+    connect(m_downloadManager, &DownloadManager::downloadFinished, this, [this](bool success) {
+        m_isDownloading = false;
+        emit updateDisplay(); // 触发重绘
+        if (success) {
+            qDebug() << "下载完成";
+        } else {
+            qDebug() << "下载失败";
+        }
+    });
+}
 void AppDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
 {
     painter->save();
@@ -64,18 +82,38 @@ void AppDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, c
                     //   QString("更新说明：%1\n包大小：%2").arg(description, size));
                     QString("包大小：%1").arg(size));
 
-    // 更新按钮（样式占位）
-    QRect buttonRect(rect.right() - 80, rect.top() + (rect.height() - 30) / 2, 70, 30);
-    painter->setPen(Qt::NoPen);
-    painter->setBrush(QColor("#267AFF"));
-    painter->drawRoundedRect(buttonRect, 6, 6);
-    painter->setPen(Qt::white);
-    painter->drawText(buttonRect, Qt::AlignCenter, "更新");
+    if (m_isDownloading) {
+        // 进度条
+        QRect progressRect(rect.right() - 180, rect.top() + (rect.height() - 20) / 2, 100, 20);
+        QStyleOptionProgressBar progressBarOption;
+        progressBarOption.rect = progressRect;
+        progressBarOption.minimum = 0;
+        progressBarOption.maximum = 100;
+        progressBarOption.progress = m_progress;
+        progressBarOption.text = QString("%1%").arg(m_progress);
+        progressBarOption.textVisible = true;
+        QApplication::style()->drawControl(QStyle::CE_ProgressBar, &progressBarOption, painter);
+
+        // 取消按钮
+        QRect cancelButtonRect(rect.right() - 70, rect.top() + (rect.height() - 20) / 2, 60, 20);
+        QStyleOptionButton cancelButtonOption;
+        cancelButtonOption.rect = cancelButtonRect;
+        cancelButtonOption.text = "取消";
+        cancelButtonOption.state |= QStyle::State_Enabled;
+        QApplication::style()->drawControl(QStyle::CE_PushButton, &cancelButtonOption, painter);
+    } else {
+        // 更新按钮
+        QRect buttonRect(rect.right() - 80, rect.top() + (rect.height() - 30) / 2, 70, 30);
+        painter->setPen(Qt::NoPen);
+        painter->setBrush(QColor("#267AFF"));
+        painter->drawRoundedRect(buttonRect, 6, 6);
+        painter->setPen(Qt::white);
+        painter->drawText(buttonRect, Qt::AlignCenter, "更新");
+    }
 
     painter->restore();
 }
 
-
 QSize AppDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
 {
     return QSize(option.rect.width(), 110); // 每行高度 110
@@ -84,8 +122,33 @@ QSize AppDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelInde
 bool AppDelegate::editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index)
 {
     if (event->type() == QEvent::MouseButtonRelease) {
+        QMouseEvent *mouseEvent = static_cast<QMouseEvent*>(event);
+        QRect rect = option.rect;
+        if (m_isDownloading) {
+            // 取消按钮区域
+            QRect cancelButtonRect(rect.right() - 70, rect.top() + (rect.height() - 20) / 2, 60, 20);
+            if (cancelButtonRect.contains(mouseEvent->pos())) {
+                // 修正方法调用，假设 DownloadManager 有 killProcess 方法
+                if (m_downloadManager->isRunning()) { 
+                    m_downloadManager->killProcess(); 
+                    m_isDownloading = false;
+                    emit updateDisplay(); // 触发重绘
+                }
+                return true;
+            }
+        } else {
+            // 更新按钮区域
+            QRect buttonRect(rect.right() - 80, rect.top() + (rect.height() - 30) / 2, 70, 30);
+            if (buttonRect.contains(mouseEvent->pos())) {
+                QString appName = index.data(Qt::DisplayRole).toString();
+                m_isDownloading = true;
+                m_progress = 0;
+                m_downloadManager->startDownload(appName);
+                emit updateDisplay(); // 触发重绘
+                return true;
+            }
+        }
         qDebug() << "点击了第" << index.row() << "行";
-        return true;
     }
     return QStyledItemDelegate::editorEvent(event, model, option, index);
 }

src/appdelegate.h

@@ -3,8 +3,10 @@
 
 #include <QStyledItemDelegate>
 #include <QPainter>
-// 添加 QEvent 头文件
 #include <QEvent>
+#include <QMouseEvent> 
+// 前向声明 DownloadManager 类
+class DownloadManager; 
 
 class AppDelegate : public QStyledItemDelegate
 {
@@ -16,6 +18,14 @@ public:
     void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
     QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const override;
     bool editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index) override;
+
+signals:
+    void updateDisplay(); // 声明更新显示的信号
+
+private:
+    DownloadManager *m_downloadManager; // 声明下载管理器指针
+    int m_progress = 0; // 声明下载进度
+    bool m_isDownloading = false; // 声明下载状态
 };
 
 #endif // APPDELEGATE_H

src/downloadmanager.cpp

@@ -0,0 +1,53 @@
+#include "downloadmanager.h"
+
+DownloadManager::DownloadManager(QObject *parent) : QObject(parent), m_process(new QProcess(this))
+{
+    m_progressRegex = QRegularExpression(R"(\((\d+)%\))");
+    connect(m_process, &QProcess::readyReadStandardOutput, this, &DownloadManager::onProcessReadyRead);
+    connect(m_process, QOverload<int, QProcess::ExitStatus>::of(&QProcess::finished), this, &DownloadManager::onProcessFinished);
+}
+
+DownloadManager::~DownloadManager()
+{
+    if (m_process->state() == QProcess::Running) {
+        m_process->kill();
+        m_process->waitForFinished();
+    }
+}
+
+void DownloadManager::startDownload(const QString &appName)
+{
+    QString command = QString("aptss download --print-uris %1").arg(appName);
+    m_process->start(command);
+}
+
+void DownloadManager::onProcessReadyRead()
+{
+    QByteArray output = m_process->readAllStandardOutput();
+    QString outputStr = QString::fromUtf8(output);
+
+    QRegularExpressionMatch match = m_progressRegex.match(outputStr);
+    if (match.hasMatch()) {
+        int progress = match.captured(1).toInt();
+        emit downloadProgress(progress);
+    }
+}
+
+void DownloadManager::onProcessFinished(int exitCode, QProcess::ExitStatus exitStatus)
+{
+    bool success = (exitStatus == QProcess::NormalExit && exitCode == 0);
+    emit downloadFinished(success);
+}
+
+bool DownloadManager::isRunning() const
+{
+    return m_process->state() == QProcess::Running;
+}
+
+void DownloadManager::killProcess()
+{
+    if (m_process->state() == QProcess::Running) {
+        m_process->kill();
+        m_process->waitForFinished();
+    }
+}

src/downloadmanager.h

@@ -0,0 +1,32 @@
+#ifndef DOWNLOADMANAGER_H
+#define DOWNLOADMANAGER_H
+
+#include <QObject>
+#include <QProcess>
+#include <QRegularExpression>
+
+class DownloadManager : public QObject
+{
+    Q_OBJECT
+public:
+    explicit DownloadManager(QObject *parent = nullptr);
+    ~DownloadManager();
+
+    void startDownload(const QString &appName);
+    bool isRunning() const; // 声明 isRunning 方法
+    void killProcess(); // 声明 killProcess 方法
+
+signals:
+    void downloadProgress(int progress);
+    void downloadFinished(bool success);
+
+private slots:
+    void onProcessReadyRead();
+    void onProcessFinished(int exitCode, QProcess::ExitStatus exitStatus);
+
+private:
+    QProcess *m_process;
+    QRegularExpression m_progressRegex;
+};
+
+#endif // DOWNLOADMANAGER_H