Method slot_actionSaveAsFile_toggle

src/cceditor/ccnotepad.cpp:5738–5853

保存文件的另存为槽函数。1）先执行保存。2）用保存后的新文件路径，替换当前的路径

//保存文件的另存为槽函数。1）先执行保存。2）用保存后的新文件路径，替换当前的路径
void CCNotePad::slot_actionSaveAsFile_toggle(bool /*checked*/)
{
	QWidget* pw = ui.editTabWidget->currentWidget();

	//16进制的处理逻辑
	if (HEX_TYPE == getDocTypeProperty(pw))
	{
		ui.statusBar->showMessage(tr("Only Text File Can Use it, Current Doc is a Hex File !"), 10000);
		QApplication::beep();
		return;
	}

	int index = ui.editTabWidget->currentIndex();

	ScintillaEditView* pEdit = dynamic_cast<ScintillaEditView*>(pw);

	if (pEdit != nullptr)
	{
		//如果是新建的文件，则弹出保存对话框，进行保存
		if (pEdit->property(Edit_File_New) >= 0)
		{
			QString filter("Text files (*.txt);;XML files (*.xml);;h files (*.h);;cpp file(*.cpp);;All types(*.*)");
			QString fileName = QFileDialog::getSaveFileName(this, tr("Save File As ..."),QString(), filter);
			
			if (!fileName.isEmpty())
			{
				getRegularFilePath(fileName);
				//如果已经打开过，则直接返回到当前文档
				int retIndex = findFileIsOpenAtPad(fileName);
				if (-1 != retIndex)
				{
					QMessageBox::warning(this, tr("Error"), tr("file %1 already open at tab %2, please select other file name.").arg(fileName).arg(retIndex));
					return;
				}

				if (!saveFile(fileName, pEdit))
				{
					return;
				}

				updateProAfterSaveNewFile(index, fileName, pEdit);

				addWatchFilePath(fileName);
			}
			else
			{
				//这里点击了取消，不进行保存
				return;
			}
		}
		else
		{
			//取消旧的文件监控
			removeWatchFilePath(pEdit->property(Edit_View_FilePath).toString());

			//如果是打开的本来就存在的文件，也弹出保存进行
			QString filter("Text files (*.txt);;XML files (*.xml);;h files (*.h);;cpp file(*.cpp);;All types(*.*)");