dl_writer_ascii.cpp

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/****************************************************************************
** Copyright (C) 2001-2013 RibbonSoft, GmbH. All rights reserved.
** Copyright (C) 2001 Robert J. Campbell Jr.
**
** This file is part of the dxflib project.
**
** This file is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** Licensees holding valid dxflib Professional Edition licenses may use
** this file in accordance with the dxflib Commercial License
** Agreement provided with the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.ribbonsoft.com for further details.
**
** Contact info@ribbonsoft.com if any conditions of this licensing are
** not clear to you.
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**********************************************************************/
 
#if _MSC_VER > 1000
#pragma once
#endif  // _MSC_VER > 1000
 
#include "dl_writer_ascii.h"
 
#include <stdio.h>
#include <string.h>
 
#include "dl_exception.h"
 
void DL_WriterA::close() const { m_ofile.close(); }
 
bool DL_WriterA::openFailed() const { return m_ofile.fail(); }
 
void DL_WriterA::dxfReal(int gc, double value) const {
    char str[256];
    if (version == DL_Codes::AC1009_MIN) {
        sprintf(str, "%.6lf", value);
    } else {
        sprintf(str, "%.16lf", value);
    }
 
    // fix for german locale:
    strReplace(str, ',', '.');
 
    // Cut away those zeros at the end:
    bool dot = false;
    int end = -1;
    for (unsigned int i = 0; i < strlen(str); ++i) {
        if (str[i] == '.') {
            dot = true;
            end = i + 2;
            continue;
        } else if (dot && str[i] != '0') {
            end = i + 1;
        }
    }
    if (end > 0 && end < (int)strlen(str)) {
        str[end] = '\0';
    }
 
    dxfString(gc, str);
    m_ofile.flush();
}
 
void DL_WriterA::dxfInt(int gc, int value) const {
    m_ofile << (gc < 10 ? "  " : (gc < 100 ? " " : "")) << gc << "\n"
            << value << "\n";
}
 
void DL_WriterA::dxfHex(int gc, int value) const {
    char str[12];
    sprintf(str, "%0X", value);
    dxfString(gc, str);
}
 
void DL_WriterA::dxfString(int gc, const char* value) const {
    if (value == NULL) {
#ifndef __GCC2x__
        // throw DL_NullStrExc();
#endif
    }
    m_ofile << (gc < 10 ? "  " : (gc < 100 ? " " : "")) << gc << "\n"
            << value << "\n";
}
 
void DL_WriterA::dxfString(int gc, const std::string& value) const {
    m_ofile << (gc < 10 ? "  " : (gc < 100 ? " " : "")) << gc << "\n"
            << value << "\n";
}
 
void DL_WriterA::strReplace(char* str, char src, char dest) {
    size_t i;
    for (i = 0; i < strlen(str); i++) {
        if (str[i] == src) {
            str[i] = dest;
        }
    }
}