fix decoder

Author: wolfgitpr

src/apps/HubertFA/gui/MainWindow.cpp

@@ -75,6 +75,9 @@ namespace HFA {
     }
 
     MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) {
+        // 初始化错误文本格式为红色
+        m_errorFormat.setForeground(Qt::red);
+
         auto rmProvider = ExecutionProvider::CPU;
         int device_id = -1;
         if (isDmlAvailable(device_id)) {
@@ -394,7 +397,7 @@ namespace HFA {
         m_failIndex.append(filename + ": " + msg);
         progressBar->setValue(m_workFinished);
 
-        out->appendPlainText(filename + ": " + msg);
+        appendErrorMessage(filename + ": " + msg);
 
         if (m_workFinished == m_workTotal) {
             slot_threadFinished();
@@ -405,9 +408,6 @@ namespace HFA {
         m_workFinished++;
         progressBar->setValue(m_workFinished);
 
-        if (!msg.isEmpty())
-            out->appendPlainText(filename + ": " + msg);
-
         if (m_workFinished == m_workTotal) {
             slot_threadFinished();
         }
@@ -418,17 +418,18 @@ namespace HFA {
                              .arg(m_workTotal - m_workError)
                              .arg(m_workError)
                              .arg(m_workTotal);
-        if (m_workError > 0) {
-            QString failSummary = "Failed tasks:\n";
-            for (const QString &fileMsg : m_failIndex) {
-                failSummary += "  " + fileMsg + "\n";
-            }
-            out->appendPlainText(failSummary);
-            m_failIndex.clear();
-        }
+
         QMessageBox::information(this, QApplication::applicationName(), msg);
+
         m_workFinished = 0;
         m_workError = 0;
         m_workTotal = 0;
     }
+
+    void MainWindow::appendErrorMessage(const QString &message) const {
+        QTextCursor cursor = out->textCursor();
+        cursor.movePosition(QTextCursor::End);
+        cursor.insertText(message + "\n", m_errorFormat);
+        out->ensureCursorVisible();
+    }
 }

src/apps/HubertFA/gui/MainWindow.h

@@ -13,6 +13,7 @@
 #include <QPluginLoader>
 #include <QProgressBar>
 #include <QPushButton>
+#include <QTextCharFormat> // 添加这行
 #include <QThreadPool>
 
 #include "../util/Hfa.h"
@@ -74,6 +75,8 @@ namespace HFA {
         QStringList m_failIndex;
         QThreadPool *m_threadpool;
 
+        QTextCharFormat m_errorFormat;
+
         void slot_outTgPath();
 
         void slot_removeListItem() const;
@@ -86,6 +89,8 @@ namespace HFA {
 
         void _q_fileMenuTriggered(const QAction *action);
         void _q_helpMenuTriggered(const QAction *action);
+
+        void appendErrorMessage(const QString &message) const;
     };
 }
-#endif // MAINWINDOW_H
+#endif // MAINWINDOW_H