Method markAtBack

src/findwin.cpp:1451–1562

在后台批量高亮

//在后台批量高亮
int FindWin::markAtBack(QStringList& keyword)
{
	if (keyword.isEmpty())
	{
		return 0;
	}

	QWidget* pw = autoAdjustCurrentEditWin();
	ScintillaEditView* pEdit = dynamic_cast<ScintillaEditView*>(pw);
	if (pEdit != nullptr)
	{
		if (pEdit->isReadOnly())
		{
			ui.statusbar->showMessage(tr("The ReadOnly document does not allow replacement."), 8000);
			QApplication::beep();
			return 0;
		}
	}

	m_isStatic = true;
	int times = 0;

	ProgressWin* loadFileProcessWin = nullptr;

	if (keyword.size() > 1000)
	{
		loadFileProcessWin = new ProgressWin(this);

		loadFileProcessWin->setWindowModality(Qt::WindowModal);

		loadFileProcessWin->info(tr("total %1 keyword, please wait ...").arg(keyword.size()));

		loadFileProcessWin->setTotalSteps(keyword.size() / 100);

		loadFileProcessWin->show();
	}

	QString text = pEdit->text();

	QByteArray bytes = text.toUtf8();

	QByteArray findBytes;
	int keyLens = 0;

	int index = 0;

	QMap<QByteArray, QVector<int>* > keyPos;

	for (int i = 0; i < keyword.size(); ++i)
	{
		if ((loadFileProcessWin != nullptr) && loadFileProcessWin->isCancel())
		{
			break;
		}
		index = 0;

		//20230223 不走老的逻辑了，批量替换太慢。直接把文件读取处理，在内存中一次性处理完毕。
		//但是这样就不知道到底有多少字符串被替换了