实现服务端的QT应用界面

src/qt/MainApp.h

@@ -2,9 +2,54 @@
 #include <QLabel>
 #include <QPushButton>
 #include <QHBoxLayout>
+#include <QTableWidget>
+#include <QTimer>
+#include <QTextEdit>
 #include <string>
 using namespace std;
 
+#include <spdlog/sinks/base_sink.h>
+#include <QObject>
+#include <QPointer>
+#include <QTextEdit>
+#include <mutex>
+
+class QtTextSink : public QObject, public spdlog::sinks::base_sink<std::mutex>
+{
+    Q_OBJECT
+public:
+    // 构造函数接收一个 QTextEdit*，但用 QPointer 来包装它
+    explicit QtTextSink(QTextEdit* textEdit, QObject* parent = nullptr)
+        : QObject(parent), textEdit(textEdit) {
+    }
+
+signals:
+    // 定义一个信号，用于在主线程中追加文本
+    void appendText(const QString& message);
+
+protected:
+    // 重写 sink_it_ 方法，处理每条日志
+    void sink_it_(const spdlog::details::log_msg& msg) override {
+        if (textEdit.isNull()) {
+            // 如果 QTextEdit 已经被删除，则忽略这条日志
+            return;
+        }
+        spdlog::memory_buf_t formatted;
+        formatter_->format(msg, formatted);
+        QString logMessage = QString::fromStdString(fmt::to_string(formatted));
+        // 发射信号，通过Qt的事件循环在主线程中安全地更新UI
+        emit appendText(logMessage);
+    }
+
+    void flush_() override {}
+
+private:
+    QPointer<QTextEdit> textEdit; // 关键：使用 QPointer
+};
+
+
+
+
 class LabelPair
 {
 public:
@@ -34,6 +79,9 @@ public:
     QLabel value;
 };
 
+
+class MyWorkspace;
+
 class MainApp : public QWidget
 {
     Q_OBJECT
@@ -42,12 +90,19 @@ public:
 
     void setMyLayout();
 
+
+private slots:
+    void onTimer();
+
+public:
     struct {
         std::shared_ptr<LabelPair> weburl {};
+        std::shared_ptr<MyWorkspace> workspace;
     } ui;
 
     struct {
         std::shared_ptr<QGridLayout> main;
     } layout;
     
+    std::shared_ptr<QTimer> timer;
 };