增强导错误时的
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+2
-1
@@ -105,7 +105,8 @@ void CentralWidget::importJson()
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return;
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if(!machine->setGrammar(filename))
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{
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setStatus("请检查文件格式");
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QMessageBox::warning(this, "警告", "请检查文件格式");
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setStatus("导入失败");
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return;
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};
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setStatus(tr("导入成功"));
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@@ -12,6 +12,7 @@
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#include <QGraphicsView>
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#include <QListWidget>
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#include <QTimer>
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#include <QMessageBox>
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#include "turingmachine.h"
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#include "papertape.h"
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