| @@ -73,6 +73,9 public: | |||
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73 | 73 | std::shared_ptr<IDataSeries> createSeries() override; |
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74 | 74 | void readPropertyLine(const QString &line) override; |
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75 | 75 | void readResultLine(const QString &line) override; |
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76 | ||
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77 | private: | |
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78 | Properties m_Properties{}; | |
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76 | 79 | }; |
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77 | 80 | |
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78 | 81 | /** |
| @@ -154,6 +154,54 bool tryReadProperty(Properties &properties, const QString &key, const QString & | |||
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154 | 154 | } |
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155 | 155 | |
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156 | 156 | /** |
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157 | * Reads a line from the AMDA file and tries to extract a double from it | |
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158 | * @sa tryReadProperty() | |
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159 | */ | |
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160 | bool tryReadDouble(Properties &properties, const QString &key, const QString &line, | |
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161 | const QRegularExpression ®ex) | |
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162 | { | |
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163 | return tryReadProperty(properties, key, line, regex, [](const auto &match) { | |
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164 | bool ok; | |
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165 | ||
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166 | // If the value can't be converted to double, it is set to NaN | |
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167 | auto doubleValue = match.captured(1).toDouble(&ok); | |
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168 | if (!ok) { | |
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169 | doubleValue = std::numeric_limits<double>::quiet_NaN(); | |
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170 | } | |
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171 | ||
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172 | return QVariant::fromValue(doubleValue); | |
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173 | }); | |
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174 | } | |
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175 | ||
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176 | /** | |
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177 | * Reads a line from the AMDA file and tries to extract a vector of doubles from it | |
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178 | * @param sep the separator of double values in the line | |
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179 | * @sa tryReadProperty() | |
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180 | */ | |
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181 | bool tryReadDoubles(Properties &properties, const QString &key, const QString &line, | |
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182 | const QRegularExpression ®ex, const QString &sep = QStringLiteral(",")) | |
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183 | { | |
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184 | return tryReadProperty(properties, key, line, regex, [sep](const auto &match) { | |
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185 | std::vector<double> doubleValues{}; | |
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186 | ||
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187 | // If the value can't be converted to double, it is set to NaN | |
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188 | auto values = match.captured(1).split(sep); | |
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189 | for (auto value : values) { | |
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190 | bool ok; | |
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191 | ||
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192 | auto doubleValue = value.toDouble(&ok); | |
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193 | if (!ok) { | |
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194 | doubleValue = std::numeric_limits<double>::quiet_NaN(); | |
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195 | } | |
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196 | ||
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197 | doubleValues.push_back(doubleValue); | |
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198 | } | |
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199 | ||
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200 | return QVariant::fromValue(doubleValues); | |
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201 | }); | |
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202 | } | |
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203 | ||
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204 | /** | |
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157 | 205 | * Reads a line from the AMDA file and tries to extract a unit from it |
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158 | 206 | * @sa tryReadProperty() |
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159 | 207 | */ |
| @@ -207,7 +255,17 std::vector<int> ScalarParserHelper::valuesIndexes() const | |||
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207 | 255 | |
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208 | 256 | bool SpectrogramParserHelper::checkProperties() |
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209 | 257 | { |
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210 | /// @todo ALX | |
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258 | // Generates y-axis data from bands extracted (take the middle of the intervals) | |
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259 | auto minBands = m_Properties.value(MIN_BANDS_PROPERTY).value<std::vector<double> >(); | |
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260 | auto maxBands = m_Properties.value(MAX_BANDS_PROPERTY).value<std::vector<double> >(); | |
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261 | ||
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262 | if (minBands.size() != maxBands.size()) { | |
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263 | qCWarning(LOG_AmdaResultParserHelper()) << QObject::tr( | |
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264 | "Can't generate y-axis data from bands extracted: bands intervals are invalid"); | |
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265 | return false; | |
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266 | } | |
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267 | ||
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268 | return true; | |
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211 | 269 | } |
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212 | 270 | |
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213 | 271 | std::shared_ptr<IDataSeries> SpectrogramParserHelper::createSeries() |
| @@ -217,7 +275,52 std::shared_ptr<IDataSeries> SpectrogramParserHelper::createSeries() | |||
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217 | 275 | |
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218 | 276 | void SpectrogramParserHelper::readPropertyLine(const QString &line) |
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219 | 277 | { |
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220 | /// @todo ALX | |
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278 | // Set of functions to test on the line to generate a property. If a function is valid (i.e. a | |
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279 | // property has been generated for the line), the line is treated as processed and the other | |
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280 | // functions are not called | |
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281 | std::vector<std::function<bool()> > functions{ | |
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282 | // values unit | |
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283 | [&] { | |
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284 | return tryReadUnit(m_Properties, VALUES_UNIT_PROPERTY, line, | |
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285 | SPECTROGRAM_VALUES_UNIT_REGEX); | |
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286 | }, | |
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287 | // y-axis unit | |
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288 | [&] { | |
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289 | return tryReadUnit(m_Properties, Y_AXIS_UNIT_PROPERTY, line, | |
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290 | SPECTROGRAM_Y_AXIS_UNIT_REGEX); | |
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291 | }, | |
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292 | // min sampling | |
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293 | [&] { | |
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294 | return tryReadDouble(m_Properties, MIN_SAMPLING_PROPERTY, line, | |
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295 | SPECTROGRAM_MIN_SAMPLING_REGEX); | |
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296 | }, | |
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297 | // max sampling | |
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298 | [&] { | |
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299 | return tryReadDouble(m_Properties, MAX_SAMPLING_PROPERTY, line, | |
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300 | SPECTROGRAM_MAX_SAMPLING_REGEX); | |
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301 | }, | |
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302 | // fill value | |
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303 | [&] { | |
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304 | return tryReadDouble(m_Properties, FILL_VALUE_PROPERTY, line, | |
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305 | SPECTROGRAM_FILL_VALUE_REGEX); | |
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306 | }, | |
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307 | // min bounds of each band | |
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308 | [&] { | |
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309 | return tryReadDoubles(m_Properties, MIN_BANDS_PROPERTY, line, | |
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310 | SPECTROGRAM_MIN_BANDS_REGEX); | |
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311 | }, | |
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312 | // max bounds of each band | |
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313 | [&] { | |
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314 | return tryReadDoubles(m_Properties, MAX_BANDS_PROPERTY, line, | |
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315 | SPECTROGRAM_MAX_BANDS_REGEX); | |
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316 | }}; | |
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317 | ||
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318 | for (auto function : functions) { | |
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319 | // Stops at the first function that is valid | |
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320 | if (function()) { | |
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321 | return; | |
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322 | } | |
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323 | } | |
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221 | 324 | } |
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222 | 325 | |
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223 | 326 | void SpectrogramParserHelper::readResultLine(const QString &line) |
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