void IRBrowserComponent::selectionChanged()
{
if (_infoLabel)
{
juce::String infoText;
const juce::File file = _fileTreeComponent ? _fileTreeComponent->getSelectedFile() : juce::File::nonexistent;
if (!file.isDirectory() && _processor)
{
size_t channelCount = 0;
size_t sampleCount = 0;
double sampleRate = 0.0;
if (readAudioFileInfo(file, channelCount, sampleCount, sampleRate))
{
infoText += juce::String("Name: ") + file.getFileName();
infoText += juce::String("\n");
infoText += juce::String("\nSamples: ") + juce::String(static_cast<int>(sampleCount));
if (sampleRate > 0.00001)
{
const double seconds = static_cast<double>(sampleCount) / sampleRate;
infoText += juce::String("\nDuration: ") + juce::String(seconds, 2) + juce::String("s");
}
infoText += juce::String("\nChannels: ") + juce::String(static_cast<int>(channelCount));
infoText += juce::String("\nSample Rate: ") + juce::String(static_cast<int>(sampleRate)) + juce::String("Hz");
if (_processor->getNumInputChannels() >= 2 && _processor->getNumOutputChannels() >= 2)
{
const TrueStereoPairs trueStereoPairs = findTrueStereoPairs(file, sampleCount, sampleRate);
for (size_t i=0; i<trueStereoPairs.size(); ++i)
{
if (trueStereoPairs[i].first != file && trueStereoPairs[i].first != juce::File::nonexistent)
{
infoText += juce::String("\n");
infoText += juce::String("\nFile Pair For True-Stereo:");
infoText += juce::String("\n - ") + file.getFileName();
infoText += juce::String("\n - ") + trueStereoPairs[i].first.getFileName();
break;
}
}
}
}
else
{
infoText += juce::String("\n\nError!\n\nNo information available.");
}
}
_infoLabel->setJustificationType(juce::Justification(juce::Justification::topLeft));
_infoLabel->setText(infoText, sendNotification);
}
}
void CodeFileList::addDirectory (const juce::File& file)
{
if (file.isDirectory())
{
juce::Array<juce::File> results;
file.findChildFiles (results, juce::File::findFiles, true, wildcards);
for (int i = results.size(); --i >= 0;)
files.addIfNotAlreadyThere (results.getReference (i).getFullPathName()); //N.B.: Don't use addFile() - it will be a redundant check to see if the file is valid
}
else
{
addFile (file.getFullPathName());
}
}
IRBrowserComponent::TrueStereoPairs IRBrowserComponent::findTrueStereoPairs(const juce::File& file, size_t sampleCount, double sampleRate) const
{
if (file == juce::File::nonexistent || file.isDirectory())
{
return TrueStereoPairs();
}
const juce::File directory = file.getParentDirectory();
if (file == juce::File::nonexistent || file.isDirectory())
{
return TrueStereoPairs();
}
const juce::String fileNameBody = file.getFileNameWithoutExtension();
const juce::String fileNameExt = file.getFileExtension();
// Left => Right
static std::vector<std::pair<juce::String, juce::String> > pairsLeft;
if (pairsLeft.empty())
{
pairsLeft.push_back(std::make_pair(juce::String("L"), juce::String("R")));
pairsLeft.push_back(std::make_pair(juce::String("l"), juce::String("r")));
pairsLeft.push_back(std::make_pair(juce::String("Left"), juce::String("Right")));
pairsLeft.push_back(std::make_pair(juce::String("left"), juce::String("right")));
pairsLeft.push_back(std::make_pair(juce::String("LEFT"), juce::String("RIGHT")));
}
for (size_t i=0; i<pairsLeft.size(); ++i)
{
const juce::File matchingFile = checkMatchingTrueStereoFile(fileNameBody,
fileNameExt,
directory,
pairsLeft[i].first,
pairsLeft[i].second,
sampleCount,
sampleRate);
if (matchingFile != juce::File::nonexistent)
{
TrueStereoPairs trueStereoPairs;
trueStereoPairs.push_back(std::make_pair(file, 0));
trueStereoPairs.push_back(std::make_pair(file, 1));
trueStereoPairs.push_back(std::make_pair(matchingFile, 0));
trueStereoPairs.push_back(std::make_pair(matchingFile, 1));
return trueStereoPairs;
}
}
static std::vector<std::pair<juce::String, juce::String> > pairsRight;
if (pairsRight.empty())
{
pairsRight.push_back(std::make_pair(juce::String("R"), juce::String("L")));
pairsRight.push_back(std::make_pair(juce::String("r"), juce::String("l")));
pairsRight.push_back(std::make_pair(juce::String("Right"), juce::String("Left")));
pairsRight.push_back(std::make_pair(juce::String("right"), juce::String("left")));
pairsRight.push_back(std::make_pair(juce::String("RIGHT"), juce::String("LEFT")));
}
for (size_t i=0; i<pairsRight.size(); ++i)
{
const juce::File matchingFile = checkMatchingTrueStereoFile(fileNameBody,
fileNameExt,
directory,
pairsRight[i].first,
pairsRight[i].second,
sampleCount,
sampleRate);
if (matchingFile != juce::File::nonexistent)
{
TrueStereoPairs trueStereoPairs;
trueStereoPairs.push_back(std::make_pair(matchingFile, 0));
trueStereoPairs.push_back(std::make_pair(matchingFile, 1));
trueStereoPairs.push_back(std::make_pair(file, 0));
trueStereoPairs.push_back(std::make_pair(file, 1));
return trueStereoPairs;
}
}
return TrueStereoPairs();
}