Mercurial > minori
annotate src/core/strings.cc @ 118:39521c47c7a3
*: another huge megacommit, SORRY
The torrents page works a lot better now
Added the edit option to the anime list right click menu
Vectorized currently playing files
Available player and extensions are now loaded at runtime
from files in (dotpath)/players.json and (dotpath)/extensions.json
These paths are not permanent and will likely be moved to
(dotpath)/recognition
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| author | Paper <mrpapersonic@gmail.com> |
|---|---|
| date | Tue, 07 Nov 2023 23:40:54 -0500 |
| parents | 254b1d2b7096 |
| children | 275da698697d |
| rev | line source |
|---|---|
| 9 | 1 /** |
| 2 * strings.cpp: Useful functions for manipulating strings | |
| 3 **/ | |
| 4 #include "core/strings.h" | |
| 64 | 5 #include <QByteArray> |
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6 #include <QDebug> |
| 64 | 7 #include <QString> |
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8 #include <QLocale> |
| 15 | 9 #include <algorithm> |
| 10 #include <cctype> | |
| 62 | 11 #include <codecvt> |
| 9 | 12 #include <locale> |
| 13 #include <string> | |
| 14 #include <vector> | |
| 102 | 15 #include <unordered_map> |
| 9 | 16 |
| 17 namespace Strings { | |
| 18 | |
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19 /* ew */ |
| 9 | 20 std::string Implode(const std::vector<std::string>& vector, const std::string& delimiter) { |
| 21 if (vector.size() < 1) | |
| 22 return "-"; | |
| 23 std::string out = ""; | |
| 24 for (unsigned long long i = 0; i < vector.size(); i++) { | |
| 25 out.append(vector.at(i)); | |
| 26 if (i < vector.size() - 1) | |
| 27 out.append(delimiter); | |
| 28 } | |
| 29 return out; | |
| 30 } | |
| 31 | |
|
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32 std::vector<std::string> Split(const std::string &text, const std::string& delimiter) { |
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33 std::vector<std::string> tokens; |
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34 |
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35 std::size_t start = 0, end = 0; |
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36 while ((end = text.find(delimiter, start)) != std::string::npos) { |
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37 tokens.push_back(text.substr(start, end - start)); |
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38 start = end + delimiter.length(); |
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39 } |
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40 tokens.push_back(text.substr(start)); |
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41 |
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42 return tokens; |
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43 } |
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44 |
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45 /* This function is really only used for cleaning up the synopsis of |
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46 horrible HTML debris from AniList :) */ |
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47 std::string ReplaceAll(std::string string, const std::string& find, const std::string& replace) { |
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48 size_t pos = 0; |
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49 while ((pos = string.find(find, pos)) != std::string::npos) { |
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50 string.replace(pos, find.length(), replace); |
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51 pos += replace.length(); |
| 9 | 52 } |
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53 return string; |
| 9 | 54 } |
| 55 | |
| 56 std::string SanitizeLineEndings(const std::string& string) { | |
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57 /* LOL */ |
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58 return |
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59 ReplaceAll( |
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60 ReplaceAll( |
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61 ReplaceAll( |
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62 ReplaceAll( |
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63 ReplaceAll(string, "\r\n", "\n"), |
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64 "</p>", "\n"), |
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65 "<br>", "\n"), |
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66 "<br />", "\n"), |
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67 "\n\n\n", "\n\n"); |
| 9 | 68 } |
| 69 | |
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70 /* removes dumb HTML tags because anilist is aids and |
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71 gives us HTML for synopses :/ */ |
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72 std::string RemoveHtmlTags(std::string string) { |
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73 while (string.find("<") != std::string::npos) { |
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74 auto startpos = string.find("<"); |
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75 auto endpos = string.find(">") + 1; |
| 9 | 76 |
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77 if (endpos != std::string::npos) |
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78 string.erase(startpos, endpos - startpos); |
| 9 | 79 } |
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80 return string; |
| 9 | 81 } |
| 82 | |
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83 /* e.g. "<" for "<" */ |
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84 std::string ParseHtmlEntities(std::string string) { |
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85 const std::unordered_map<std::string, std::string> map = { |
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86 /* The only one of these I can understand using are the first |
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87 three. why do the rest of these exist? */ |
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88 {"<", "<"}, |
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89 {"&rt;", ">"}, |
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90 {" ", "\xA0"}, |
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91 {"&", "&"}, |
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92 {""", "\""}, |
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93 {"'", "'"}, |
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94 {"¢", "¢"}, |
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95 {"£", "£"}, |
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96 {"€", "€"}, |
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97 {"¥", "¥"}, |
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98 {"©", "©"}, |
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99 {"®", "®"}, |
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100 {"’", "’"} // Haibane Renmei, AniList |
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101 }; |
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102 |
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103 for (const auto& item : map) |
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104 string = ReplaceAll(string, item.first, item.second); |
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105 return string; |
| 9 | 106 } |
| 107 | |
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108 /* removes stupid HTML stuff */ |
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109 std::string TextifySynopsis(const std::string& string) { |
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110 return ParseHtmlEntities(RemoveHtmlTags(SanitizeLineEndings(string))); |
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111 } |
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112 |
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113 /* let Qt handle the heavy lifting of locale shit |
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114 I don't want to deal with */ |
| 15 | 115 std::string ToUpper(const std::string& string) { |
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116 /* todo: this "locale" will have to be moved to session.h |
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117 it also defaults to en-US, which sucks very much for |
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118 anyone who doesn't speak american english... */ |
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119 QLocale locale; |
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120 return ToUtf8String(locale.toUpper(ToQString(string))); |
| 15 | 121 } |
| 122 | |
| 123 std::string ToLower(const std::string& string) { | |
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124 QLocale locale; |
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125 return ToUtf8String(locale.toLower(ToQString(string))); |
| 15 | 126 } |
| 127 | |
| 62 | 128 std::wstring ToWstring(const std::string& string) { |
| 129 std::wstring_convert<std::codecvt_utf8<wchar_t>, wchar_t> converter; | |
| 130 return converter.from_bytes(string); | |
| 131 } | |
| 132 | |
| 64 | 133 std::wstring ToWstring(const QString& string) { |
| 134 std::wstring arr(string.size(), L'\0'); | |
| 135 string.toWCharArray(&arr.front()); | |
| 136 return arr; | |
| 137 } | |
| 138 | |
| 62 | 139 std::string ToUtf8String(const std::wstring& wstring) { |
| 140 std::wstring_convert<std::codecvt_utf8<wchar_t>, wchar_t> converter; | |
| 141 return converter.to_bytes(wstring); | |
| 142 } | |
| 143 | |
| 64 | 144 std::string ToUtf8String(const QString& string) { |
| 145 QByteArray ba = string.toUtf8(); | |
| 77 | 146 return std::string(ba.constData(), ba.size()); |
| 147 } | |
| 148 | |
| 149 std::string ToUtf8String(const QByteArray& ba) { | |
| 150 return std::string(ba.constData(), ba.size()); | |
| 64 | 151 } |
| 152 | |
| 153 QString ToQString(const std::string& string) { | |
| 154 return QString::fromUtf8(string.c_str(), string.length()); | |
| 155 } | |
| 156 | |
| 157 QString ToQString(const std::wstring& wstring) { | |
| 158 return QString::fromWCharArray(wstring.c_str(), wstring.length()); | |
| 159 } | |
| 160 | |
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161 int ToInt(const std::string& str, int def) { |
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162 int tmp = 0; |
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163 try { |
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164 tmp = std::stoi(str); |
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165 } catch (std::invalid_argument const& ex) { |
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166 qDebug() << "Failed to parse int from std::string: no number found in " << ToQString(str) << " defaulting to " << def; |
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167 tmp = def; |
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168 } |
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169 return tmp; |
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170 } |
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171 |
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172 bool ToBool(const std::string& s, const bool def) { |
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173 if (s.length() < 4) |
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174 return def; |
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175 std::string l = Strings::ToLower(s); |
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176 if (Strings::BeginningMatchesSubstring(l, "true")) |
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177 return true; |
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178 else if (Strings::BeginningMatchesSubstring(l, "false")) |
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179 return false; |
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180 return def; |
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181 } |
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182 |
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183 std::string ToUtf8String(const bool b) { |
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184 return b ? "true" : "false"; |
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185 } |
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186 |
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187 uint64_t HumanReadableSizeToBytes(const std::string& str) { |
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188 const std::unordered_map<std::string, uint64_t> bytes_map = { |
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189 {"KB", 1ull << 10}, |
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190 {"MB", 1ull << 20}, |
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191 {"GB", 1ull << 30}, |
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192 {"TB", 1ull << 40}, |
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193 {"PB", 1ull << 50} /* surely we won't need more than this */ |
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194 }; |
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195 |
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196 for (const auto& suffix : bytes_map) { |
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197 if (str.find(suffix.first) != std::string::npos) { |
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198 try { |
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199 uint64_t size = std::stod(str) * suffix.second; |
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200 return size; |
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201 } catch (std::invalid_argument const& ex) { |
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202 continue; |
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203 } |
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204 } |
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205 } |
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206 |
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207 return ToInt(str, 0); |
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208 } |
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209 |
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210 std::string RemoveLeadingChars(std::string s, const char c) { |
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211 s.erase(0, std::min(s.find_first_not_of(c), s.size() - 1)); |
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212 return s; |
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213 } |
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214 |
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215 std::string RemoveTrailingChars(std::string s, const char c) { |
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216 s.erase(s.find_last_not_of(c) + 1, std::string::npos); |
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217 return s; |
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218 } |
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219 |
| 102 | 220 bool BeginningMatchesSubstring(const std::string& str, const std::string& sub) { |
| 221 for (unsigned long long i = 0; i < str.length() && i < sub.length(); i++) | |
| 222 if (str[i] != sub[i]) | |
| 223 return false; | |
| 224 return true; | |
| 225 } | |
| 226 | |
| 9 | 227 } // namespace Strings |