[704] | 1 | /* |
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| 2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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| 3 | * |
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| 4 | * |
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| 5 | * License notice: |
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| 6 | * |
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| 7 | * This program is free software; you can redistribute it and/or |
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| 8 | * modify it under the terms of the GNU General Public License |
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| 9 | * as published by the Free Software Foundation; either version 2 |
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| 10 | * of the License, or (at your option) any later version. |
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| 11 | * |
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| 12 | * This program is distributed in the hope that it will be useful, |
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | * GNU General Public License for more details. |
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| 16 | * |
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| 17 | * You should have received a copy of the GNU General Public License |
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| 18 | * along with this program; if not, write to the Free Software |
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| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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| 20 | * |
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| 21 | * Author: |
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| 22 | * Fabian 'x3n' Landau |
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| 23 | * Co-authors: |
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| 24 | * ... |
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| 25 | * |
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| 26 | */ |
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| 27 | |
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| 28 | #include <fstream> |
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| 29 | |
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| 30 | #include "Language.h" |
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| 31 | #include "CoreIncludes.h" |
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| 32 | |
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| 33 | namespace orxonox |
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| 34 | { |
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| 35 | // ############################### |
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| 36 | // ### LanguageEntry ### |
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| 37 | // ############################### |
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| 38 | LanguageEntry::LanguageEntry(const std::string& fallbackEntry) |
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| 39 | { |
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| 40 | RegisterRootObject(LanguageEntry); |
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| 41 | |
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| 42 | this->fallbackEntry_ = fallbackEntry; |
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| 43 | this->translatedEntry_ = fallbackEntry; |
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| 44 | } |
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| 45 | |
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| 46 | void LanguageEntry::setTranslation(const std::string& translation) |
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| 47 | { |
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| 48 | if (translation.compare("") != 0) |
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| 49 | this->translatedEntry_ = translation; |
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| 50 | else |
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| 51 | this->translatedEntry_ = this->fallbackEntry_; |
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| 52 | } |
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| 53 | |
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| 54 | void LanguageEntry::setDefault(const std::string& fallbackEntry) |
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| 55 | { |
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| 56 | if (this->translatedEntry_.compare(this->fallbackEntry_) == 0) |
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| 57 | this->translatedEntry_ = fallbackEntry; |
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| 58 | |
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| 59 | this->fallbackEntry_ = fallbackEntry; |
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| 60 | } |
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| 61 | |
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| 62 | // ############################### |
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| 63 | // ### Language ### |
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| 64 | // ############################### |
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| 65 | Language::Language() |
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| 66 | { |
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| 67 | RegisterRootObject(Language); |
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| 68 | this->defaultLanguage_ = "default"; |
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| 69 | this->defaultTranslation_ = "ERROR: LANGUAGE ENTRY DOESN'T EXIST!"; |
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| 70 | this->readDefaultLanguageFile(); |
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| 71 | |
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| 72 | this->setConfigValues(); |
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| 73 | } |
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| 74 | |
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| 75 | void Language::setConfigValues() |
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| 76 | { |
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| 77 | SetConfigValue(language_, this->defaultLanguage_); |
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| 78 | this->readTranslatedLanguageFile(); |
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| 79 | } |
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| 80 | |
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| 81 | Language& Language::getLanguage() |
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| 82 | { |
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| 83 | static Language theOnlyLanguageObject = Language(); |
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| 84 | return theOnlyLanguageObject; |
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| 85 | } |
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| 86 | |
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| 87 | void Language::createEntry(const LanguageEntryName& name, const std::string& entry) |
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| 88 | { |
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| 89 | if (!this->languageEntries_[name]) |
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| 90 | { |
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| 91 | LanguageEntry* newEntry = new LanguageEntry(entry); |
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| 92 | newEntry->setName(name); |
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| 93 | this->languageEntries_[name] = newEntry; |
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| 94 | } |
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| 95 | else |
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| 96 | { |
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| 97 | COUT(2) << "Warning: Language entry " << name << " is duplicate in " << getFileName(this->defaultLanguage_) << "!" << std::endl; |
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| 98 | } |
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| 99 | } |
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| 100 | |
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| 101 | void Language::addEntry(const LanguageEntryName& name, const std::string& entry) |
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| 102 | { |
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| 103 | std::map<std::string, LanguageEntry*>::const_iterator it = this->languageEntries_.find(name); |
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| 104 | if (!it->second) |
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| 105 | this->createEntry(name, entry); |
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| 106 | else if (it->second->getDefault().compare(entry) == 0) |
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| 107 | return; |
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| 108 | else |
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| 109 | it->second->setDefault(entry); |
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| 110 | |
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| 111 | this->writeDefaultLanguageFile(); |
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| 112 | } |
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| 113 | |
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| 114 | const std::string& Language::getTranslation(const LanguageEntryName& name) const |
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| 115 | { |
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| 116 | std::map<std::string, LanguageEntry*>::const_iterator it = this->languageEntries_.find(name); |
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| 117 | if (it->second) |
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| 118 | return it->second->getTranslation(); |
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| 119 | else |
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| 120 | { |
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| 121 | COUT(2) << "Error: Language entry \"" << name << "\" not found!" << std::endl; |
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| 122 | return this->defaultTranslation_; |
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| 123 | } |
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| 124 | } |
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| 125 | |
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| 126 | const std::string Language::getFileName(const std::string& language) |
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| 127 | { |
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| 128 | return std::string("translation_" + language + ".lang"); |
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| 129 | } |
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| 130 | |
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| 131 | void Language::readDefaultLanguageFile() |
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| 132 | { |
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| 133 | COUT(4) << "Read default language file." << std::endl; |
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| 134 | |
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| 135 | // This creates the file if it's not existing |
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| 136 | std::ofstream createFile; |
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| 137 | createFile.open(getFileName(this->defaultLanguage_).c_str(), std::fstream::app); |
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| 138 | createFile.close(); |
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| 139 | |
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| 140 | // Open the file |
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| 141 | std::ifstream file; |
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| 142 | file.open(getFileName(this->defaultLanguage_).c_str(), std::fstream::in); |
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| 143 | |
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| 144 | if (!file.is_open()) |
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| 145 | { |
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| 146 | COUT(1) << "Error: Couldn't open file " << getFileName(this->defaultLanguage_) << " to read the default language entries!" << std::endl; |
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| 147 | return; |
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| 148 | } |
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| 149 | |
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| 150 | char line[1024]; |
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| 151 | |
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| 152 | // Iterate through the file and create the LanguageEntries |
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| 153 | while (file.good() && !file.eof()) |
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| 154 | { |
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| 155 | file.getline(line, 1024); |
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| 156 | std::string lineString = std::string(line); |
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| 157 | if (lineString.compare("") != 0) |
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| 158 | { |
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| 159 | unsigned int pos = lineString.find('='); |
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| 160 | if (pos < lineString.size() && lineString.size() >= 3) |
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| 161 | this->createEntry(lineString.substr(0, pos), lineString.substr(pos + 1)); |
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| 162 | else |
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| 163 | COUT(2) << "Warning: Invalid language entry \"" << lineString << "\" in " << getFileName(this->defaultLanguage_) << std::endl; |
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| 164 | } |
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| 165 | } |
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| 166 | |
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| 167 | file.close(); |
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| 168 | } |
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| 169 | |
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| 170 | void Language::readTranslatedLanguageFile() |
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| 171 | { |
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| 172 | COUT(4) << "Read translated language file (" << this->language_ << ")." << std::endl; |
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| 173 | |
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| 174 | // Open the file |
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| 175 | std::ifstream file; |
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| 176 | file.open(getFileName(this->language_).c_str(), std::fstream::in); |
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| 177 | |
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| 178 | if (!file.is_open()) |
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| 179 | { |
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| 180 | COUT(1) << "Error: Couldn't open file " << getFileName(this->language_) << " to read the translated language entries!" << std::endl; |
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| 181 | ResetConfigValue(language_); |
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| 182 | COUT(3) << "Info: Reset language to " << this->defaultLanguage_ << "." << std::endl; |
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| 183 | return; |
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| 184 | } |
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| 185 | |
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| 186 | char line[1024]; |
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| 187 | |
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| 188 | // Iterate through the file and create the LanguageEntries |
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| 189 | while (file.good() && !file.eof()) |
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| 190 | { |
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| 191 | file.getline(line, 1024); |
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| 192 | std::string lineString = std::string(line); |
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| 193 | if (lineString.compare("") != 0) |
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| 194 | { |
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| 195 | unsigned int pos = lineString.find('='); |
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| 196 | if (pos < lineString.size() && lineString.size() >= 3) |
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| 197 | { |
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| 198 | std::map<std::string, LanguageEntry*>::const_iterator it = this->languageEntries_.find(lineString.substr(0, pos)); |
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| 199 | if (it->second) |
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| 200 | it->second->setTranslation(lineString.substr(pos + 1)); |
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| 201 | else |
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| 202 | COUT(2) << "Warning: Unknown language entry \"" << lineString.substr(0, pos) << "\" in " << getFileName(this->language_) << std::endl; |
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| 203 | } |
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| 204 | else |
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| 205 | COUT(2) << "Warning: Invalid language entry \"" << lineString << "\" in " << getFileName(this->language_) << std::endl; |
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| 206 | } |
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| 207 | } |
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| 208 | |
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| 209 | file.close(); |
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| 210 | } |
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| 211 | |
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| 212 | void Language::writeDefaultLanguageFile() const |
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| 213 | { |
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| 214 | COUT(4) << "Write default language file." << std::endl; |
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| 215 | |
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| 216 | // Open the file |
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| 217 | std::ofstream file; |
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| 218 | file.open(getFileName(this->defaultLanguage_).c_str(), std::fstream::out); |
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| 219 | |
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| 220 | if (!file.is_open()) |
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| 221 | { |
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| 222 | COUT(1) << "Error: Couldn't open file " << getFileName(this->defaultLanguage_) << " to write the default language entries!" << std::endl; |
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| 223 | return; |
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| 224 | } |
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| 225 | |
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| 226 | // Iterate through the list an write the lines into the file |
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| 227 | for (Iterator<LanguageEntry> it = ObjectList<LanguageEntry>::start(); it; ++it) |
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| 228 | { |
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| 229 | file << it->getName() << "=" << it->getDefault() << std::endl; |
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| 230 | } |
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| 231 | |
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| 232 | file.close(); |
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| 233 | } |
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| 234 | } |
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