Add error message for copy/move

mainwindow.cpp

@@ -332,6 +332,7 @@ void MainWindow::copyOrMove(bool copy, const QString &dest)
         progress.show();
         foreach(const QString &file, files)
         {
+            bool result = false;
             QFileInfo info(file);
             QFile srcFile(file);
             QFile dstFile(dir.absoluteFilePath(info.fileName()));
@@ -340,7 +341,7 @@ void MainWindow::copyOrMove(bool copy, const QString &dest)
                 continue;
 
             if(progress.wasCanceled())
-                break;
+                return;
 #ifdef __linux__
             if(copy)
             {
@@ -350,20 +351,28 @@ void MainWindow::copyOrMove(bool copy, const QString &dest)
                 {
                     dstFile.remove();
                     dstFile.close();
-                    qDebug() << dstFile.fileName();
+                    result = srcFile.copy(dstFile.fileName());
-                    srcFile.copy(dstFile.fileName());
                 }
             }
             else
             {
-                srcFile.rename(dstFile.fileName());
+                result = srcFile.rename(dstFile.fileName());
             }
 #else
             if(copy)
-                srcFile.copy(dstFile.fileName());
+                result = srcFile.copy(dstFile.fileName());
             else
-                srcFile.rename(dstFile.fileName());
+                result = srcFile.rename(dstFile.fileName());
 #endif
+            if(!result)
+            {
+                QString c = copy ? tr("copy") : tr("move");
+                QMessageBox::StandardButton button = QMessageBox::warning(this, tr("Failed to %1").arg(c),
+                                                                          tr("Failed to %1 from %2 to %3.").arg(c).arg(srcFile.fileName()).arg(dir.absolutePath()),
+                                                                          QMessageBox::Ignore | QMessageBox::Abort);
+                qDebug() << button;
+                if(button == QMessageBox::Abort)return;
+            }
             progress.setValue(i++);
         }
         m_database->clearMarkedFiles();