report.cpp

这是一个银行系统的管理软件

/**********************************************************************************
*                                                                                 *
*  Henry Banking System ATM Module                                                *
*  Copyright (c) 2004 by Henry. All rights reserved.                              *
*                                                                                 *
*  Permission to use, copy, modify, and distribute this software for any purpose  *
*  is hereby granted without fee, provided that this copyright and permissions    *
*  notice appear in all copies and derivatives, and that no charge may be made    *
*  for the software and its documentation except to cover cost of distribution.   *
*                                                                                 *
*  This software is provided "as is" without express or implied warranty.         *
*                                                                                 *
**********************************************************************************/

/*
*  Description:
*
*    Generate a report form in a CUI way.
*
*  Notes:
*
*    This code has been written to conform to standard C++ and STL. It has been
*    compiled successfully using Visual C++ 7.0.
*/
#include <iostream>
#include <vector>
#include <string>
#include <iomanip>
#include "common.h"
#include "report.h"
#include "cui.h"
using namespace std;
using namespace cui;

namespace report
{
	size_t ReportForm::size()
	{
		return 3 + captionSize + textSize;
	}

	void ReportForm::appendItem(string caption, string text)
	{
		ReportItem item;
		item.caption = caption;
		item.text = text;
		body.push_back(item);
	}

	void ReportForm::appendItem(string caption)
	{
		appendItem(caption, " ");
	}

	void ReportForm::appendItem()
	{
		appendItem(" ", " ");
	}

	void ReportForm::show()
	{
		cout << endl << endl;
		showHeader();
		cout << endl;
		showBody();
		cout << endl;
		showFooter();
		Alert::show("", "");
		cout << endl << endl;
	}

	void ReportForm::showLine()
	{
		cout << "+" << string(captionSize, '-') << "+" << string(textSize, '-') << "+" << endl;
	}

	void ReportForm::showHeader()
	{
		cout<<header << endl;
	}

	void ReportForm::showBody()
	{
		if(body.size() == 0) return;
		showLine();
		for(vector<ReportItem>::size_type i = 0; i <= body.size() - 1; i++)
		{
			showItem(body[i]);
		}
		showLine();
	}

	void ReportForm::showFooter()
	{
		cout<<footer << endl;
	}

	void ReportForm::showItem(ReportItem item)
	{
		if(item.caption == "-")
		{
			showLine();
			return;
		}
		cout << "|" << format(item.caption, captionSize, ALIGN_LEFT, 3) << "|";
		cout << format(item.text, textSize, ALIGN_LEFT, 3) << "|" << endl;
	}
}