ftc/soundthermo-cpp
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Display meaningful error message if options are not set

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ftc
2021-01-05 11:57:26 +03:00
parent 3402d961e1
commit 55eaf89497
1 changed files with 15 additions and 1 deletions
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main.cpp
+15 -1
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@@ -98,9 +98,23 @@ int main(int argc, char *argv[])
parser.addOption(output_option); parser.addOption(output_option);
parser.addOption(duration_option); parser.addOption(duration_option);
parser.process(a); parser.process(a);
if (!parser.isSet(input_option))
{
cerr << "You should specify -i (--input)\n";
return 1;
}
if (!parser.isSet(output_option))
{
cerr << "You should specify -o (--output)\n";
return 1;
}
QString input_device_name = parser.value(input_option); QString input_device_name = parser.value(input_option);
QString output_device_name = parser.value(output_option); QString output_device_name = parser.value(output_option);
float duration = parser.value(duration_option).toFloat(); float duration = 1;
if (parser.isSet(duration_option))
{
duration = parser.value(duration_option).toFloat();
}
Measure(input_device_name, output_device_name, duration); Measure(input_device_name, output_device_name, duration);
return 0; return 0;
} }