Use new argument parser API
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parent
53482bb114
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66fc779d33
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@ -14,6 +14,10 @@ set(SRC_FILES
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utils.cpp
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)
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set(DOC_FILES
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README.md
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)
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# meta data
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set(META_PROJECT_NAME geocoordinatecalculator)
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set(META_APP_NAME "Geo coordinate calculator")
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@ -22,11 +26,11 @@ set(META_APP_URL "https://github.com/${META_APP_AUTHOR}/${META_PROJECT_NAME}")
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set(META_APP_DESCRIPTION "Command line tool for basic calculations with geo coordinates such as format conversions and calculation of distance, bearing, mid point, destination and more.")
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set(META_VERSION_MAJOR 1)
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set(META_VERSION_MINOR 1)
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set(META_VERSION_PATCH 1)
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set(META_VERSION_PATCH 2)
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set(META_APP_VERSION ${META_VERSION_MAJOR}.${META_VERSION_MINOR}.${META_VERSION_PATCH})
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# find c++utilities
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find_package(c++utilities 3.3.0 REQUIRED)
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find_package(c++utilities 4.0.0 REQUIRED)
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use_cpp_utilities()
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# include modules to apply configuration
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102
main.cpp
102
main.cpp
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@ -27,118 +27,122 @@ int main(int argc, char *argv[])
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ArgumentParser argparser;
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Argument convert("convert", "c", "Converts the given coordinate or location to the specified output form.");
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Argument convert("convert", 'c', "Converts the given coordinate or location to the specified output form.");
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convert.setRequiredValueCount(1);
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convert.appendValueName("coordinate/location");
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Argument distance("distance", "d", "Computes the approximate distance in meters between two locations.");
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Argument distance("distance", 'd', "Computes the approximate distance in meters between two locations.");
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distance.setRequiredValueCount(2);
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distance.appendValueName("location 1");
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distance.appendValueName("location 2");
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Argument trackLength("track-length", "t", "Computes the approximate length in meters of a track given by a file containing trackpoints separated by new lines.");
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trackLength.setRequiredValueCount(1);
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trackLength.appendValueName("path");
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Argument circle("circle", "", "If present the distance between the first and the last trackpoints will be added to the total track length.");
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trackLength.setSecondaryArguments({&circle});
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Argument trackLength("track-length", 't', "Computes the approximate length in meters of a track given by a file containing trackpoints separated by new lines.");
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Argument fileArg("file", 'f', "Specifies the file containing the track points");
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fileArg.setRequiredValueCount(1);
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fileArg.appendValueName("path");
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fileArg.setRequired(true);
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Argument circle("circle", '\0', "If present the distance between the first and the last trackpoints will be added to the total track length.");
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trackLength.setSubArguments({&fileArg, &circle});
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Argument bearing("bearing", "b", "Computes the approximate initial bearing East of true North when traveling along the shortest path between the given locations.");
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Argument bearing("bearing", 'b', "Computes the approximate initial bearing East of true North when traveling along the shortest path between the given locations.");
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bearing.setRequiredValueCount(2);
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bearing.appendValueName("location 1");
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bearing.appendValueName("location 2");
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Argument fbearing("final-bearing", string(), "Computes the approximate final bearing East of true North when traveling along the shortest path between the given locations.");
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Argument fbearing("final-bearing", '\0', "Computes the approximate final bearing East of true North when traveling along the shortest path between the given locations.");
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fbearing.setRequiredValueCount(2);
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fbearing.appendValueName("location 1");
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fbearing.appendValueName("location 2");
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Argument midpoint("midpoint", "m", "Computes the approximate midpoint between the given locations.");
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Argument midpoint("midpoint", 'm', "Computes the approximate midpoint between the given locations.");
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midpoint.setRequiredValueCount(2);
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midpoint.appendValueName("location 1");
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midpoint.appendValueName("location 2");
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Argument destination("destination", string(), "Calculates destination point given distance and bearing from start point.");
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Argument destination("destination", '\0', "Calculates destination point given distance and bearing from start point.");
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destination.setRequiredValueCount(3);
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destination.appendValueName("start");
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destination.appendValueName("distance");
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destination.appendValueName("bearing");
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Argument gmapsLink("gmaps-link", "", "Generates a Google Maps link for all locations given by a file containing locations separated by new lines.");
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Argument gmapsLink("gmaps-link", '\0', "Generates a Google Maps link for all locations given by a file containing locations separated by new lines.");
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gmapsLink.setRequiredValueCount(1);
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gmapsLink.appendValueName("path");
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Argument inputAngularMeasureArg("input-angular-measure", "i", "Use this option to specify the angular measure you use to provide angles (degree or radian; default is degree).");
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Argument inputAngularMeasureArg("input-angular-measure", 'i', "Use this option to specify the angular measure you use to provide angles (degree or radian; default is degree).");
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inputAngularMeasureArg.setRequiredValueCount(1);
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inputAngularMeasureArg.appendValueName("angular measure");
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inputAngularMeasureArg.setCombinable(true);
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Argument outputFormForAnglesArg("output-angle-form", "o", "Use this option to specify the output form for angles (degrees, minutes, seconds or radians; default is degrees).");
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Argument outputFormForAnglesArg("output-angle-form", 'o', "Use this option to specify the output form for angles (degrees, minutes, seconds or radians; default is degrees).");
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outputFormForAnglesArg.setRequiredValueCount(1);
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outputFormForAnglesArg.appendValueName("form");
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outputFormForAnglesArg.setCombinable(true);
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Argument inputSystemForLocationsArg("input-location-system", string(), "Use this option to specify the geographic system you use to provide locations (latitude&longitue or UTM-WGS84).");
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Argument inputSystemForLocationsArg("input-location-system", '\0', "Use this option to specify the geographic system you use to provide locations (latitude&longitue or UTM-WGS84).");
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inputSystemForLocationsArg.setRequiredValueCount(1);
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inputSystemForLocationsArg.appendValueName("system");
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inputSystemForLocationsArg.setCombinable(true);
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Argument outputSystemForLocationsArg("output-location-system", string(), "Use this option to specify which geographic system is used to display locations (latitude&longitue or UTM-WGS84).");
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Argument outputSystemForLocationsArg("output-location-system", '\0', "Use this option to specify which geographic system is used to display locations (latitude&longitue or UTM-WGS84).");
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outputSystemForLocationsArg.setRequiredValueCount(1);
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outputSystemForLocationsArg.appendValueName("system");
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outputSystemForLocationsArg.setCombinable(true);
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HelpArgument help(argparser);
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Argument version("version", "v", "Shows the version of this application.");
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argparser.setMainArguments({&convert, &distance, &trackLength, &bearing, &fbearing, &midpoint, &destination, &gmapsLink, &help, &version, &inputAngularMeasureArg, &outputFormForAnglesArg, &inputSystemForLocationsArg, &outputSystemForLocationsArg});
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Argument version("version", 'v', "Shows the version of this application.");
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argparser.setMainArguments({&help, &convert, &distance, &trackLength, &bearing, &fbearing, &midpoint, &destination, &gmapsLink, &inputAngularMeasureArg, &outputFormForAnglesArg, &inputSystemForLocationsArg, &outputSystemForLocationsArg, &version});
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argparser.parseArgs(argc, argv);
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if(inputAngularMeasureArg.isPresent()) {
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if(inputAngularMeasureArg.value(0) == "radian") {
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const char *inputFormat = inputAngularMeasureArg.values().front();
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if(!strcmp(inputFormat, "radian")) {
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inputAngularMeasure = Angle::AngularMeasure::Radian;
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} else if(inputAngularMeasureArg.value(0) == "degree") {
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} else if(!strcmp(inputFormat, "degree")) {
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inputAngularMeasure = Angle::AngularMeasure::Degree;
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} else {
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cout << "Invalid angular measure given, see --help." << endl;
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cerr << "Invalid angular measure given, see --help." << endl;
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return 0;
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}
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}
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if(outputFormForAnglesArg.isPresent()) {
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if(outputFormForAnglesArg.value(0) == "degrees") {
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const char *outputFormat = outputFormForAnglesArg.values().front();
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if(!strcmp(outputFormat, "degrees")) {
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outputFormForAngles = Angle::OutputForm::Degrees;
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} else if(outputFormForAnglesArg.value(0) == "minutes") {
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} else if(!strcmp(outputFormat, "minutes")) {
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outputFormForAngles = Angle::OutputForm::Minutes;
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} else if(outputFormForAnglesArg.value(0) == "seconds") {
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} else if(!strcmp(outputFormat, "seconds")) {
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outputFormForAngles = Angle::OutputForm::Seconds;
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} else if(outputFormForAnglesArg.value(0) == "radians") {
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} else if(!strcmp(outputFormat, "radians")) {
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outputFormForAngles = Angle::OutputForm::Radians;
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} else {
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cout << "Invalid output form for angles given, see --help." << endl;
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cerr << "Invalid output form for angles given, see --help." << endl;
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return 0;
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}
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}
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if(inputSystemForLocationsArg.isPresent()) {
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if(inputSystemForLocationsArg.value(0) == "latitude&longitue") {
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const char *inputFormat = inputSystemForLocationsArg.values().front();
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if(!strcmp(inputFormat, "latitude&longitue")) {
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inputSystemForLocations = SystemForLocations::LatitudeLongitude;
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} else if(inputSystemForLocationsArg.value(0) == "UTM-WGS84") {
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} else if(!strcmp(inputFormat, "UTM-WGS84")) {
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inputSystemForLocations = SystemForLocations::UTMWGS84;
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} else {
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cout << "Invalid geographic coordinate system given, see --help." << endl;
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cerr << "Invalid geographic coordinate system given, see --help." << endl;
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return 0;
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}
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}
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if(outputSystemForLocationsArg.isPresent()) {
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if(outputSystemForLocationsArg.value(0) == "latitude&longitue") {
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const char *outputSystem = outputSystemForLocationsArg.values().front();
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if(!strcmp(outputSystem, "latitude&longitue")) {
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outputSystemForLocations = SystemForLocations::LatitudeLongitude;
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} else if(outputSystemForLocationsArg.value(0) == "UTM-WGS84") {
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} else if(!strcmp(outputSystem, "UTM-WGS84")) {
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outputSystemForLocations = SystemForLocations::UTMWGS84;
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} else {
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cout << "Invalid geographic coordinate system given, see --help." << endl;
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cerr << "Invalid geographic coordinate system given, see --help." << endl;
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return 0;
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}
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}
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@ -150,31 +154,31 @@ int main(int argc, char *argv[])
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} else if(version.isPresent()) {
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cout << APP_VERSION;
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} else if(convert.isPresent()) {
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printConversion(convert.value(0));
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printConversion(convert.values().front());
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} else if(distance.isPresent()) {
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printDistance(distance.value(0), distance.value(1));
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printDistance(distance.values()[0], distance.values()[1]);
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} else if(trackLength.isPresent()) {
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printTrackLength(trackLength.value(0), circle.isPresent());
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printTrackLength(fileArg.values().front(), circle.isPresent());
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} else if(bearing.isPresent()) {
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printBearing(bearing.value(0), bearing.value(1));
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printBearing(bearing.values()[0], bearing.values()[1]);
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} else if(fbearing.isPresent()) {
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printFinalBearing(fbearing.value(0), fbearing.value(1));
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printFinalBearing(fbearing.values()[0], fbearing.values()[1]);
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} else if(midpoint.isPresent()) {
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printMidpoint(midpoint.value(0), midpoint.value(1));
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printMidpoint(midpoint.values()[0], midpoint.values()[1]);
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} else if(destination.isPresent()) {
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printDestination(destination.value(0), destination.value(1), destination.value(2));
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printDestination(destination.values()[0], destination.values()[1], destination.values()[2]);
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} else if(gmapsLink.isPresent()) {
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printMapsLink(gmapsLink.value(0));
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printMapsLink(gmapsLink.values().front());
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} else {
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cout << "No arguments given. See --help for available commands.";
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cerr << "No arguments given. See --help for available commands.";
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}
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} catch(Failure &ex) {
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cout << "The provided locations/coordinates couldn't be parsed correctly. " << ex.what() << endl;
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cout << endl;
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printAngleFormatInfo(cout);
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} catch(const Failure &ex) {
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cerr << "The provided locations/coordinates couldn't be parsed correctly. " << ex.what() << endl;
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cerr << endl;
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printAngleFormatInfo(cerr);
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}
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} catch(Failure &ex) {
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cout << "Unable to parse arguments. " << ex.what() << endl << "See --help for available commands.";
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} catch(const Failure &ex) {
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cerr << "Unable to parse arguments. " << ex.what() << endl << "See --help for available commands.";
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}
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cout << endl;
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