//---------------------------------------------------------------------------
/*
QrcFile, class to parse Qt Project files
Copyright (C) 2012-2015 Richel Bilderbeek
This program 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 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program.If not, see <http://www.gnu.org/licenses/>.
*/
//---------------------------------------------------------------------------
//From http://www.richelbilderbeek.nl/CppQrcFile.htm
//---------------------------------------------------------------------------
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Weffc++"
#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
#include "qrcfile.h"
#include <algorithm>
#include <cassert>
#include <cstdlib>
#include <fstream>
#include <iostream>
#include <iterator>
#include <string>
#include <vector>
#include <boost/algorithm/string/trim.hpp>
#include <boost/function.hpp>
#include <boost/xpressive/xpressive.hpp>
#include "fileio.h"
#include "trace.h"
#pragma GCC diagnostic pop
ribi::QrcFile::QrcFile(const std::string& filename)
: m_files{},
m_qrc_filename{filename}
{
#ifndef NDEBUG
Test();
#endif
if(!ribi::fileio::FileIo().IsRegularFile(filename))
{
std::stringstream s;
s << "ribi::QrcFile::QrcFile exception: file '"
<< filename << "' is not an existing regular file";
throw std::logic_error(s.str().c_str());
}
assert(ribi::fileio::FileIo().IsRegularFile(filename)
&& "QrcFile::QrcFile error: .qrc file must exist");
assert(ribi::fileio::FileIo().IsUnixPath(filename));
std::ifstream file(filename.c_str());
while (!file.eof())
{
std::string s;
file >> s;
if (s.empty()) continue;
const boost::xpressive::sregex rex = boost::xpressive::sregex::compile("<file>.*</file>");
boost::xpressive::smatch what;
if( boost::xpressive::regex_match(s, what, rex ) )
{
assert(!s.empty());
s = boost::algorithm::trim_copy(s);
assert(s.size() > 13);
s = s.substr(6,s.size() - 13);
m_files.insert(s);
}
}
}
ribi::About ribi::QrcFile::GetAbout() noexcept
{
About a(
"Richel Bilderbeek",
"QrcFile",
"class to parse Qt Resource files",
"the 19th of August 2013",
"2012-2015",
"http://www.richelbilderbeek.nl/CppQrcFile.htm",
GetVersion(),
GetVersionHistory());
return a;
}
std::string ribi::QrcFile::GetVersion() noexcept
{
return "2.0";
}
std::vector<std::string> ribi::QrcFile::GetVersionHistory() noexcept
{
return {
"2012-06-13: version 1.0: initial version",
"2013-08-19: version 1.1: replaced Boost.Regex by Boost.Xpressive",
"2014-05-02: version 2.0: use UNIX path seperators only"
};
}
#ifndef NDEBUG
void ribi::QrcFile::Test() noexcept
{
///Test exactly once
{
static bool is_tested{false};
if (is_tested) return;
is_tested = true;
}
{
//Create a Qt resource file
{
std::ofstream f("tmp.txt");
f << "<RCC>"
<< " <qresource prefix=\"/images\">"
<< " <file>Background.png</file>"
<< " <file>Groups.png</file>"
<< " <file>Cycle_100.png</file>"
<< " <file>Experiment_100.png</file>"
<< " <file>Period_100_58.png</file>"
<< " <file>ProjectGtstParticipantDialogChatParameters.png</file>"
<< " <file>ProjectGtstParticipantDialogChooseActionParameters.png</file>"
<< " <file>ProjectGtstParticipantDialogFinishedParameters.png</file>"
<< " <file>ProjectGtstParticipantDialogGroupAssign2Parameters.png</file>"
<< " <file>ProjectGtstParticipantDialogGroupAssignParameters.png</file>"
<< " <file>ProjectGtstParticipantDialogGroupReAssignParameters.png</file>"
<< " <file>ProjectGtstParticipantDialogLoggedInParameters.png</file>"
<< " <file>ProjectGtstParticipantDialogViewResultsGroupParameters.png</file>"
<< " <file>ProjectGtstParticipantDialogNotLoggedInParameters.png</file>"
<< " <file>ProjectGtstParticipantDialogVotingParameters.png</file>"
<< " <file>ProjectGtstParticipantDialogViewResultsVotingParameters.png</file>"
<< " <file>ProjectGtstParticipantDialogAssignPayoffParameters.png</file>"
<< " </qresource>"
<< "</RCC>";
}
//Check the project file
QrcFile p("tmp.txt");
assert(p.GetFiles().count("Period_100_58.png"));
assert(p.GetFiles().count("ProjectGtstParticipantDialogAssignPayoffParameters.png"));
//assert(!p.GetFiles().count("RCC"));
}
}
#endif
std::ostream& ribi::operator<<(std::ostream& os,const QrcFile& f) noexcept
{
std::for_each(f.m_files.begin(),f.m_files.end(),
[&os](const std::string& s)
{
os << s << '\n';
}
);
return os;
}
|
