重新构建cmark-gfm

CMakeLists.txt

@@ -62,7 +62,7 @@ include_directories(${JSON}/include)
 find_package(CURL REQUIRED)
 
 #cmark
-find_package(cmark CONFIG REQUIRED)
+#find_package(cmark CONFIG REQUIRED)
 
 #cmark-gfm
 add_subdirectory(${PROJECT_SOURCE_DIR}/3rdparty/cmark-gfm)
@@ -151,7 +151,7 @@ target_link_libraries(
     Qt6::Gui 
     Qt6::Widgets 
     CURL::libcurl 
-    cmark::cmark
+    #cmark::cmark
     libcmark-gfm-extensions_static
     libcmark-gfm_static
     microtex

src/ctai_cmark_gfm.cpp

@@ -0,0 +1,16 @@
+#include "ctai_cmark_gfm.h"
+
+ctai_cmark_gfm::ctai_cmark_gfm(QTextEdit *textEdit)
+    : m_textEdit(textEdit), m_buffer()
+{
+}
+
+ctai_cmark_gfm::~ctai_cmark_gfm()
+{
+
+}
+
+void ctai_cmark_gfm::appendMarkdown(const QString &markdown)
+{
+    
+}

src/ctai_cmark_gfm.h

@@ -0,0 +1,24 @@
+#ifndef CTAI_CMARK_GFM_H
+#define CTAI_CMARK_GFM_H
+
+#include "cmark-gfm.h"
+#include "cmark-gfm-extension_api.h"
+#include "cmark-gfm-core-extensions.h"
+#include <QString>
+#include <QTextEdit>
+
+class ctai_cmark_gfm {
+public:
+    explicit ctai_cmark_gfm(QTextEdit* textEdit);
+    ~ctai_cmark_gfm();
+
+    // 追加内容并处理Markdown
+    void appendMarkdown(const QString& text);
+
+private:
+    static constexpr size_t BUFFER_SIZE = 4096;   
+    QTextEdit* m_textEdit;
+    QString m_buffer;
+};
+
+#endif

src/ctai_history_textedit.cpp

@@ -91,6 +91,7 @@ void ctai_history_textedit::init_layout(msg_type msg_type_mode)
     // 5. 历史信息QTextEdit
     historyLayout = new QVBoxLayout();
     m_msg_history = new QTextEdit();
+    m_cmark_gfm=new ctai_cmark_gfm(m_msg_history);
     m_msg_history->setAcceptRichText(true);
     m_msg_history->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
     m_msg_history->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
@@ -126,7 +127,7 @@ void ctai_history_textedit::connect_signals(msg_type msg_type_mode)
     {
         connect(m_msg_user_del, SIGNAL(clicked()), this, SLOT(on_delete_clicked()));
     }
-    connect(m_msg_history->document(), SIGNAL(contentsChanged()), this, SLOT(on_text_height()));
+    connect(m_msg_history, SIGNAL(textChanged()), this, SLOT(on_sync_text_height()));
 }
 
 // tokens按钮实现功能的槽函数
@@ -196,6 +197,7 @@ void ctai_history_textedit::on_save_clicked()
     m_msg_save_menu->addAction(m_msg_save_pdf);
     m_msg_save_menu->exec(QCursor::pos());
 }
+
 // 实现折叠功能的槽函数
 void ctai_history_textedit::on_fold_clicked()
 {
@@ -206,7 +208,7 @@ void ctai_history_textedit::on_fold_clicked()
     updateGeometry();
     emit row_height_changed(m_is_folded);
 }
-void ctai_history_textedit::on_text_height()
+void ctai_history_textedit::on_sync_text_height()
 {
     // 防抖动处理：如果上次更新在100ms内，则延迟处理
     static QTimer debounceTimer;
@@ -243,8 +245,8 @@ void ctai_history_textedit::on_text_height()
             {
                 QTimer::singleShot(100, [parent]()
                                    {
-	                    QEvent e(QEvent::LayoutRequest);
-	                    QApplication::sendEvent(parent, &e); });
+                    QEvent e(QEvent::LayoutRequest);
+                    QApplication::sendEvent(parent, &e); });
             }
         }
     }
@@ -254,7 +256,7 @@ void ctai_history_textedit::on_text_height()
 void ctai_history_textedit::add_user_message(const model_data &message)
 {
     QString disp_data;
-    disp_data = ctai_markdown::md_to_html(QSL(message.send_user_data));
+    disp_data = QSL(message.send_user_data);
     m_msg_sned_id = QSL(message.send_user_id);
     m_msg_history->setHtml(disp_data);
 }
@@ -269,12 +271,12 @@ void ctai_history_textedit::add_system_message(const model_data &message)
     {
         // 流式模式下追加内容
         m_current_content += message.postback_model_data;
-        m_msg_history->setHtml(ctai_markdown::md_to_html(m_current_content));
+        m_cmark_gfm->appendMarkdown(QSL(message.postback_model_data));
     }
     else
     {
         // 非流式模式直接设置全部内容
-        disp_data = ctai_markdown::md_to_html(QSL(message.postback_model_data));
+        disp_data = QSL(message.postback_model_data);
         m_msg_history->setHtml(disp_data);
         m_current_content = QSL(message.postback_model_data);
     }

src/ctai_history_textedit.h

@@ -29,7 +29,7 @@
 #include <mutex>
 // 项目相关头文件
 #include "ctai_base.h"
-#include "ctai_markdown.h"
+#include "ctai_cmark_gfm.h"
 
 typedef struct tokens_args{
   QString prompt_tokens={};
@@ -63,13 +63,14 @@ private slots:
     void on_save_html();         // 保存html
     void on_save_markdown();     // 保存markdown
     void on_save_pdf();          // 保存pdf
-    void on_text_height();
+    void on_sync_text_height();
 signals:
     void delete_requested(QString);      // 请求删除此消息 
     void row_height_changed(bool);
 private:  
-    void connect_signals(msg_type msg_type_mode);       // 连接信号和槽
+    void connect_signals(msg_type msg_type_mode);// 连接信号和槽
 private:
+    ctai_cmark_gfm* m_cmark_gfm;
     QFrame      *hLine;
     QSpacerItem *sparcer_item = new QSpacerItem(0, 0, QSizePolicy::Expanding, QSizePolicy::Fixed);
     QVBoxLayout *mainLayout={};

src/ctai_markdown.cpp

@@ -1,40 +0,0 @@
-#include "ctai_markdown.h"
-
-namespace ctai_markdown {
-
-QString md_to_html(const QString& text) {
-    // 转换为UTF-8编码的字符串
-    QByteArray markdown = text.toUtf8();  
-    // 使用cmark解析Markdown
-    char *html = cmark_markdown_to_html(
-        markdown.constData(),
-        markdown.size(),
-        CMARK_OPT_DEFAULT
-    );
-    
-    // 转换回QString并处理代码块
-    QString result = QString::fromUtf8(html);
-    free(html);
-    //qDebug()<<"处理的块:"<<result;
-    return process_code_blocks(result.toUtf8());
-}
-QString process_code_blocks(QString html) {
-    // 添加代码块样式
-    html.replace(
-        "<pre><code>",
-        "<pre><code style='display:block; padding:1em; "
-        "background-color:#f6f8fa; border-radius:4px; "
-        "font-family:Consolas,monospace; font-size:13px;'>"
-    );
-    
-    // 添加内联代码样式
-    html.replace(
-        "<code>",
-        "<code style='padding:0.2em 0.4em; background-color:#f6f8fa; "
-        "border-radius:3px; font-family:Consolas,monospace;'>"
-    );
-    
-    return html;
-}
-
-} // namespace ctai_parse

src/ctai_markdown.h

@@ -1,14 +0,0 @@
-#ifndef CTAI_MARKDOWN_H
-#define CTAI_MARKDOWN_H
-
-#include <cmark.h>
-#include <QString>
-#include <QDebug>
-
-namespace ctai_markdown {
-    // Markdown 转 HTML
-    QString md_to_html(const QString& text);
-    // 处理代码块样式
-    QString process_code_blocks(QString html);
-}
-#endif // CTAI_PARSESTRING_H