cgognStream.h 4.51 KB
Newer Older
Sylvain Thery's avatar
Sylvain Thery committed
1 2 3
/*******************************************************************************
 * CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps  *
 * version 0.1                                                                  *
4
 * Copyright (C) 2009-2011, IGG Team, LSIIT, University of Strasbourg           *
Sylvain Thery's avatar
Sylvain Thery committed
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
 *                                                                              *
 * This library is free software; you can redistribute it and/or modify it      *
 * under the terms of the GNU Lesser General Public License as published by the *
 * Free Software Foundation; either version 2.1 of the License, or (at your     *
 * option) any later version.                                                   *
 *                                                                              *
 * This library is distributed in the hope that it will be useful, but WITHOUT  *
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or        *
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License  *
 * for more details.                                                            *
 *                                                                              *
 * You should have received a copy of the GNU Lesser General Public License     *
 * along with this library; if not, write to the Free Software Foundation,      *
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.           *
 *                                                                              *
20
 * Web site: http://cgogn.u-strasbg.fr/                                         *
Sylvain Thery's avatar
Sylvain Thery committed
21 22 23 24 25 26 27
 * Contact information: cgogn@unistra.fr                                        *
 *                                                                              *
 *******************************************************************************/

#ifndef _CGOGNSTREAM_H_
#define _CGOGNSTREAM_H_

28
// pb of compilation ??
Sylvain Thery's avatar
Sylvain Thery committed
29 30 31 32 33 34 35 36 37
#ifndef DBG_MAX_LEVEL
#define DBG_MAX_LEVEL 5
#endif

#include <string>
#include <iostream>
#include <sstream>
#include <fstream>

Pierre Kraemer's avatar
merge..  
Pierre Kraemer committed
38 39
//forward definitions
namespace CGoGN { namespace Utils { namespace QT { class SimpleQT; } } }
Sylvain Thery's avatar
Sylvain Thery committed
40 41 42 43
class QTextEdit;

namespace CGoGN
{
Pierre Kraemer's avatar
merge..  
Pierre Kraemer committed
44

Sylvain Thery's avatar
Sylvain Thery committed
45 46
namespace  CGoGNStream
{
Pierre Kraemer's avatar
merge..  
Pierre Kraemer committed
47

48 49 50 51 52 53 54 55
/**
 * set all outputs to std
 */
void allToStd(bool yes = true);

/**
 * set all outputs to file
 */
Pierre Kraemer's avatar
merge..  
Pierre Kraemer committed
56
void allToFile(const std::string& filename);
57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72

/**
 * set all outputs to status bar of Qt interface
 */
void allToStatusBar(Utils::QT::SimpleQT* sqt);

/**
 * set all outputs to console of Qt interface
 */
void allToConsole(Utils::QT::SimpleQT* sqt);

/**
 * set all outputs to string stream buffer
 */
void allToBuffer(std::stringstream* ss);

Pierre Kraemer's avatar
merge..  
Pierre Kraemer committed
73 74 75 76 77 78 79 80 81
enum drawingType
{
	STDOUT = 1,
	STDERR = 2,
	FILEOUT = 4,
	QTSTATUSBAR = 8,
	QTCONSOLE = 16,
	SSBUFFER = 32
};
Sylvain Thery's avatar
Sylvain Thery committed
82 83 84 85

class Special
{};

86

Sylvain Thery's avatar
Sylvain Thery committed
87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119
class Out
{
protected:
	int m_out_mode;

	std::stringstream m_buffer;

	Utils::QT::SimpleQT* m_sqt_bar;

	Utils::QT::SimpleQT* m_sqt_console;

	QTextEdit* m_qte;

	std::ofstream* m_ofs;

	std::stringstream* m_oss;

	int m_code;

public:
	/**
	 * constructor
	 */
	Out();

	/**
	 * destructor
	 */
	~Out();

	/**
	 * set output to standard
	 */
120
	void toStd(bool yes = true);
Sylvain Thery's avatar
Sylvain Thery committed
121 122 123 124

	/**
	 * set output to file
	 */
Pierre Kraemer's avatar
merge..  
Pierre Kraemer committed
125
	void toFile(const std::string& filename);
Sylvain Thery's avatar
Sylvain Thery committed
126 127 128 129

	/**
	 * set output to status bar of Qt interface
	 */
130
	void toStatusBar(Utils::QT::SimpleQT* sqt);
Sylvain Thery's avatar
Sylvain Thery committed
131 132 133 134

	/**
	 * set output to console of Qt interface
	 */
135
	void toConsole(Utils::QT::SimpleQT* sqt);
Sylvain Thery's avatar
Sylvain Thery committed
136 137 138 139

	/**
	 * set output to string stream buffer
	 */
140
	void toBuffer(std::stringstream* ss);
Sylvain Thery's avatar
Sylvain Thery committed
141 142 143 144

	/**
	 * recursive stream operator
	 */
145
	Out& operator<< (Out& cgstr);
Sylvain Thery's avatar
Sylvain Thery committed
146 147 148 149 150

	/**
	 * classic stream operator
	 */
	template <typename T>
151
	Out& operator<< (const T& val);
Sylvain Thery's avatar
Sylvain Thery committed
152 153 154 155

	/**
	 * special cases (endl) stream operator
	 */
156
	Out&  operator<< (Special& os  );
Sylvain Thery's avatar
Sylvain Thery committed
157 158 159 160 161 162 163 164 165 166

	/**
	 * for file closing
	 */
	void close();
};

/**
 * output stream class for error output (replace cout by cerr)
 */
167
class Err: public Out
Sylvain Thery's avatar
Sylvain Thery committed
168 169
{
public:
Pierre Kraemer's avatar
merge..  
Pierre Kraemer committed
170
	Err() { this->m_code = 1; }
Sylvain Thery's avatar
Sylvain Thery committed
171 172
};

173
class Dbg: public Out
Sylvain Thery's avatar
Sylvain Thery committed
174 175
{
public:
176
	Dbg() { this->m_code = 100; }
Sylvain Thery's avatar
Sylvain Thery committed
177 178
};

179 180 181 182 183 184 185 186 187 188 189 190 191 192 193

template <typename T>
Out&  Out::operator<< (const T& val)
{
	if (m_out_mode & STDOUT)
		std::cout << val;
	if (m_out_mode & STDERR)
		std::cerr << val;

	if (m_out_mode && (FILEOUT|QTSTATUSBAR|QTCONSOLE|SSBUFFER))
		m_buffer << val;

	return *this;
}

Pierre Kraemer's avatar
merge..  
Pierre Kraemer committed
194
} // namespace CGoGNStream
Sylvain Thery's avatar
Sylvain Thery committed
195 196

// glocal stream definitions
197 198 199
extern CGoGNStream::Out CGoGNout;
extern CGoGNStream::Err CGoGNerr;
extern CGoGNStream::Dbg CGoGNdbg;
Sylvain Thery's avatar
Sylvain Thery committed
200
extern CGoGNStream::Special CGoGNendl;
Sylvain Thery's avatar
Sylvain Thery committed
201
extern CGoGNStream::Special CGoGNflush;
Sylvain Thery's avatar
Sylvain Thery committed
202

Pierre Kraemer's avatar
merge..  
Pierre Kraemer committed
203
} // namespace CGoGN
Sylvain Thery's avatar
Sylvain Thery committed
204 205 206


#endif /* CGOGNSTREAM_H_ */