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UI for file type selection, mapping to SampleAdapters.

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This commit is contained in:
Jared Boone
2016-03-18 11:04:39 -07:00
parent f8d6e9cda5
commit 396330053b
2 changed files with 19 additions and 1 deletions
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17
inputsource.cpp
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@@ -29,6 +29,8 @@
#include <stdexcept>
#include <algorithm>
#include <QFileInfo>
class ComplexF32SampleAdapter : public SampleAdapter {
public:
size_t sampleSize() override {
@@ -100,6 +102,21 @@ void InputSource::cleanup()
void InputSource::openFile(const char *filename)
{
QFileInfo fileInfo(filename);
const auto suffix = fileInfo.suffix();
if( (suffix == "cfile") || (suffix == "cf32") ) {
sampleAdapter = std::unique_ptr<SampleAdapter>(new ComplexF32SampleAdapter());
}
else if( suffix == "cs8" ) {
sampleAdapter = std::unique_ptr<SampleAdapter>(new ComplexS8SampleAdapter());
}
else if( suffix == "cu8" ) {
sampleAdapter = std::unique_ptr<SampleAdapter>(new ComplexU8SampleAdapter());
}
else {
throw std::runtime_error("Invalid file extension");
}
FILE *file = fopen(filename, "rb");
if (file == nullptr)
throw std::runtime_error("Error opening file");