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- Committer: Bazaar Package Importer
- Author(s): Stefan Ritter
- Date: 2010-04-07 11:13:08 UTC
- mfrom: (1.3.4 upstream)
- Revision ID: james.westby@ubuntu.com-20100407111308-6yozdlrcyv6bs5aq
Tags: 0.0.9.5-1
New upstream release (Closes: #576081, #576082)
added
removed
src/ApvlvInfo.cpp
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/*
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* This file is part of the apvlv package
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* Copyright (C) <2008> <Alf>
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*
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* Contact: Alf <naihe2010@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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/* @CFILE ApvlvInfo.cpp
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*
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* Author: Alf <naihe2010@gmail.com>
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*/
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/* @date Created: 2010/02/23 15:00:42 Alf*/
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#include "ApvlvInfo.hpp"
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#include <stdlib.h>
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#include <string.h>
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#include <fstream>
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#include <sstream>
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namespace apvlv
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{
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ApvlvInfo *gInfo = NULL;
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ApvlvInfo::ApvlvInfo (const char *filename)
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{
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mFileName = filename;
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mFileHead = NULL;
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mFileMax = 10;
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ifstream is (mFileName.c_str (), ios::in);
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if (is.is_open ())
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{
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string line;
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const char *p;
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while (getline (is, line))
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{
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p = line.c_str ();
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if (*p != '\'' /* the ' */
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|| !isdigit (*(p + 1))) /* the digit */
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{
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continue;
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}
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ini_add_position (p);
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}
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mFileHead = g_slist_reverse (mFileHead);
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is.close ();
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}
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}
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ApvlvInfo::~ApvlvInfo ()
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{
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while (mFileHead != NULL)
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{
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infofile *fp = (infofile *) (mFileHead->data);
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delete fp;
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mFileHead = g_slist_next (mFileHead);
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}
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g_slist_free (mFileHead);
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}
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bool ApvlvInfo::update ()
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{
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ofstream os (mFileName.c_str (), ios::out);
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if (!os.is_open ())
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{
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return false;
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}
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int i;
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GSList *lfp;
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infofile *fp;
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for (i = 0, lfp = mFileHead;
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i < mFileMax && lfp != NULL; ++i, lfp = g_slist_next (lfp))
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{
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fp = (infofile *) (lfp->data);
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if (fp)
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{
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os << "'" << i << "\t";
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os << fp->page << "\t";
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os << fp->rate << "\t";
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os << fp->file << endl;
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}
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}
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os.close ();
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return true;
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}
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infofile *ApvlvInfo::file (int id)
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{
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infofile *fp = (infofile *) g_slist_nth_data (mFileHead, id);
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return fp;
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}
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infofile *ApvlvInfo::file (const char *filename)
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{
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GSList *lfp;
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infofile *fp;
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for (lfp = mFileHead; lfp != NULL; lfp = g_slist_next (lfp))
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{
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fp = (infofile *) (lfp->data);
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if (fp->file == filename)
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{
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break;
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}
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}
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if (lfp == NULL)
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{
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fp = new infofile;
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fp->page = 0;
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fp->rate = 0.0;
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fp->file = filename;
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mFileHead = g_slist_insert_before (mFileHead, mFileHead, fp);
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}
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else
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{
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mFileHead = g_slist_remove (mFileHead, fp);
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mFileHead = g_slist_insert_before (mFileHead, mFileHead, fp);
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}
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return fp;
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}
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bool ApvlvInfo::file (int page, double rate, const char *filename)
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{
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infofile *fp;
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fp = file (filename);
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if (fp == NULL)
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{
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return false;
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}
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fp->page = page;
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fp->rate = rate;
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update ();
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return true;
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}
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bool ApvlvInfo::ini_add_position (const char *str)
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{
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const char *p;
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p = strchr (str + 2, '\t'); /* Skip the ' and the digit */
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if (p == NULL)
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{
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return false;
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}
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while (*p != '\0' && !isdigit (*p))
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{
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p++;
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}
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int page = atoi (p);
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p = strchr (p, '\t');
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if (p == NULL)
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{
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return false;
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}
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while (*p != '\0' && !isdigit (*p))
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{
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p++;
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}
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double rate = atof (p);
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p = strchr (p, '\t');
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if (p == NULL)
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{
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return false;
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}
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while (*p != '\0' && isspace (*p))
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{
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p++;
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}
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if (*p == '\0')
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{
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return false;
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}
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infofile *fp = new infofile;
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fp->page = page;
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fp->rate = rate;
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fp->file = p;
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mFileHead = g_slist_insert_before (mFileHead, mFileHead, fp);
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return true;
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}
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};
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