mirror of
https://github.com/FunKey-Project/RetroFE.git
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145 lines
3.3 KiB
C++
145 lines
3.3 KiB
C++
/* This file is part of RetroFE.
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*
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* RetroFE 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 3 of the License, or
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* (at your option) any later version.
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*
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* RetroFE 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
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* along with RetroFE. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "Utils.h"
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#include "../Database/Configuration.h"
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#include "Log.h"
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#include <algorithm>
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#include <sstream>
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#include <fstream>
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#include <dirent.h>
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Utils::Utils()
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{
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}
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Utils::~Utils()
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{
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}
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bool Utils::FindMatchingFile(std::string prefix, std::vector<std::string> &extensions, std::string &file)
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{
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for(unsigned int i = 0; i < extensions.size(); ++i)
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{
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std::string temp = prefix + "." + extensions[i];
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temp = Configuration::ConvertToAbsolutePath(Configuration::GetAbsolutePath(), temp);
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std::ifstream f(temp.c_str());
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if (f.good())
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{
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file = temp;
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return true;
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}
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}
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return false;
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}
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std::string Utils::Replace(
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std::string subject,
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const std::string& search,
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const std::string& replace)
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{
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size_t pos = 0;
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while ((pos = subject.find(search, pos)) != std::string::npos)
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{
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subject.replace(pos, search.length(), replace);
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pos += replace.length();
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}
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return subject;
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}
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float Utils::ConvertFloat(std::string content)
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{
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float retVal = 0;
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std::stringstream ss;
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ss << content;
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ss >> retVal;
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return retVal;
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}
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int Utils::ConvertInt(std::string content)
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{
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int retVal = 0;
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std::stringstream ss;
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ss << content;
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ss >> retVal;
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return retVal;
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}
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void Utils::NormalizeBackSlashes(std::string& content)
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{
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std::replace(content.begin(), content.end(), '\\', '/');
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}
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std::string Utils::GetDirectory(std::string filePath)
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{
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NormalizeBackSlashes(filePath);
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std::string directory = filePath;
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const size_t last_slash_idx = filePath.rfind('/');
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if (std::string::npos != last_slash_idx)
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{
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directory = filePath.substr(0, last_slash_idx);
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}
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return directory;
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}
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std::string Utils::GetParentDirectory(std::string directory)
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{
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NormalizeBackSlashes(directory);
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size_t last_slash_idx = directory.find_last_of('/');
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if(directory.length() - 1 == last_slash_idx)
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{
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directory = directory.erase(last_slash_idx, directory.length()-1);
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last_slash_idx = directory.find_last_of('/');
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}
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if (std::string::npos != last_slash_idx)
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{
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directory = directory.erase(last_slash_idx, directory.length());
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}
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return directory;
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}
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std::string Utils::GetFileName(std::string filePath)
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{
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NormalizeBackSlashes(filePath);
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std::string filename = filePath;
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const size_t last_slash_idx = filePath.rfind('/');
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if (std::string::npos != last_slash_idx)
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{
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filename = filePath.erase(0, last_slash_idx+1);
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}
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return filename;
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}
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