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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,133 @@ | ||
| #pragma once | ||
|
|
||
| #include <QCommandLineParser> | ||
| #include <QException> | ||
| #include <QFileInfo> | ||
|
|
||
| namespace scially { | ||
| class CommandLineParseException : public QException { | ||
| public: | ||
| explicit CommandLineParseException(const QString& err) : err_(err) { | ||
| } | ||
| void raise() const override { throw* this; } | ||
| CommandLineParseException* clone() const override { return new CommandLineParseException(*this); } | ||
| QString error() const noexcept { return err_; } | ||
| private: | ||
| QString err_; | ||
| }; | ||
|
|
||
| class CommandLineParse | ||
| { | ||
| public: | ||
| CommandLineParse() { | ||
| parser_.setSingleDashWordOptionMode(QCommandLineParser::ParseAsLongOptions); | ||
| parser_.setApplicationDescription("Convert OSGB, GDAL to Cesium 3DTiles"); | ||
| parser_.addHelpOption(); | ||
| parser_.addVersionOption(); | ||
| } | ||
| void parse() { | ||
| parser_.addOptions({ | ||
| { | ||
| QStringList() << "f" << "format", | ||
| "OSGB or GDAL(required)", "format" | ||
| }, | ||
| { | ||
| QStringList() << "l" << "level", | ||
| "osgb max level", "level", "-1" | ||
| }, | ||
| { | ||
| QStringList() << "F" << "field", | ||
| "height field name(required for gdal)", "field" | ||
| }, | ||
| { | ||
| QStringList() << "L" << "layer", | ||
| "layer name(required when input isn't shapefile)", "layer" | ||
| }, | ||
| { | ||
| QStringList() << "t" << "thread", | ||
| "thread number", "thread", "4" | ||
| }, | ||
| { | ||
| QStringList() << "y" << "yUpAxis", | ||
| "y up axis", "yUpAxis" | ||
| }, | ||
| { | ||
| QStringList() << "H" << "height", | ||
| "height offset(default value 0)", "height", "0" | ||
| } | ||
| }); | ||
|
|
||
| parser_.process(*qApp); | ||
| thread_ = parser_.value("thread").toInt(); | ||
|
|
||
| if (!parser_.isSet("format")) | ||
| throw CommandLineParseException("commandline format is requested"); | ||
| format_ = parser_.value("format").toUpper(); | ||
|
|
||
| if (format_ == "GDAL") { | ||
| parseGDAL(); | ||
| } | ||
| else if (format_ == "OSGB") { | ||
| parseOSGB(); | ||
| } | ||
| else | ||
| throw CommandLineParseException("format must be GDAL or OSGB"); | ||
| parseIO(); | ||
| } | ||
| void showHelp(int exitCode = -1) { | ||
| parser_.showHelp(); | ||
| } | ||
| QString format() const noexcept { return format_; } | ||
| QString input() const noexcept { return input_; } | ||
| QString output() const noexcept { return output_; } | ||
| int level() const noexcept { return level_; } | ||
| int thread() const noexcept { return thread_; } | ||
| bool yUpAxis() const noexcept { return yUpAxis_; } | ||
| double height() const noexcept { return height_; } | ||
| QString field() const noexcept { return field_; } | ||
| QString layer() const noexcept { return layer_; } | ||
|
|
||
| private: | ||
| void parseOSGB() { | ||
| level_ = parser_.value("level") == "-1" ? | ||
| std::numeric_limits<int>::max() : parser_.value("level").toInt(); | ||
| height_ = parser_.value("height") == "0" ? 0 : parser_.value("height").toDouble(); | ||
| yUpAxis_ = parser_.isSet("yUpAxis"); | ||
| } | ||
| void parseGDAL() { | ||
| if (!parser_.isSet("field")) | ||
| throw CommandLineParseException("commandline field is requested"); | ||
| field_ = parser_.value("field"); | ||
| } | ||
|
|
||
| void parseIO() { | ||
| const QStringList args = parser_.positionalArguments(); | ||
| if (args.size() != 2) { | ||
| throw CommandLineParseException("input and out must be set"); | ||
| } | ||
| input_ = args[0]; | ||
| QFileInfo inputFile(input_); | ||
| if (!inputFile.exists()) { | ||
| throw CommandLineParseException("input file " + input_ + "not exist"); | ||
| } | ||
| if (inputFile.fileName().indexOf(".shp") < 0 && !layer_.isEmpty()) { | ||
| throw CommandLineParseException("layer name must be set"); | ||
| } | ||
| if (inputFile.fileName().indexOf(".shp") >= 0 && layer_.isEmpty()) { | ||
| layer_ = inputFile.baseName(); | ||
| } | ||
| output_ = args[1]; | ||
| } | ||
|
|
||
| QString format_; | ||
| QString input_; | ||
| QString output_; | ||
| int level_; | ||
| int thread_; | ||
| bool yUpAxis_; | ||
| double height_; | ||
| QString field_; | ||
| QString layer_; | ||
| QCommandLineParser parser_; | ||
| }; | ||
| } |
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