Initial import from SVN

2014-03-09 10:58:52 +01:00
commit b6abce0c2f
440 changed files with 30862 additions and 0 deletions
@@ -0,0 +1,168 @@
+#include <boost/foreach.hpp>
+
+#include <Wt/WPushButton>
+#include <Wt/WLabel>
+#include <Wt/WTable>
+
+#include "VideoParametersDialog.hpp"
+
+using namespace Transcode;
+
+static const std::list<Stream::Type> streamTypes = {Stream::Video, Stream::Audio, Stream::Subtitle};
+
+VideoParametersDialog::VideoParametersDialog(const Wt::WString &windowTitle, Wt::WDialog* parent)
+: Wt::WDialog(windowTitle, parent)
+{
+
+	Wt::WTable* layout = new Wt::WTable(contents());
+	int row = 0;
+
+	{
+		Wt::WLabel* label = new Wt::WLabel("Format");
+		_outputFormat = new Wt::WComboBox();
+		label->setBuddy(_outputFormat);
+
+		layout->elementAt(row, 0)->addWidget(label);
+		layout->elementAt(row, 1)->addWidget(_outputFormat);
+
+		_outputFormatModel = new Wt::WStringListModel(_outputFormat);
+
+		std::vector<Format> formats = Format::get( Format::Video );
+
+		for(std::size_t idFormat = 0; idFormat < formats.size(); ++idFormat)
+		{
+			_outputFormatModel->addString(formats[idFormat].getDesc());
+			_outputFormatModel->setData(idFormat, 0, formats[idFormat].getEncoding(), Wt::UserRole);
+		}
+
+		_outputFormat->setModel(_outputFormatModel);
+
+		row++;
+	}
+
+	createStreamWidgets("Video", Stream::Video, layout);
+	createStreamWidgets("Audio", Stream::Audio, layout);
+	createStreamWidgets("Subtitles", Stream::Subtitle, layout);
+
+	Wt::WPushButton *ok = new Wt::WPushButton("Apply", contents());
+	ok->clicked().connect(this, &Wt::WDialog::accept);
+
+	Wt::WPushButton *cancel = new Wt::WPushButton("Cancel", contents());
+	cancel->clicked().connect(this, &Wt::WDialog::reject);
+}
+
+void
+VideoParametersDialog::createStreamWidgets(const Wt::WString& labelString, Transcode::Stream::Type type, Wt::WTable* layout)
+{
+	int row = layout->rowCount();
+
+	Wt::WLabel* label = new Wt::WLabel(labelString);
+	Wt::WComboBox *combo = new Wt::WComboBox();
+	label->setBuddy(combo);
+
+	layout->elementAt(row, 0)->addWidget(label);
+	layout->elementAt(row, 1)->addWidget(combo);
+
+	Wt::WStringListModel* model = new Wt::WStringListModel(combo);
+
+	combo->setModel(model);
+
+	_streamSelection.insert( std::make_pair(type, std::make_pair(combo, model) )  );
+}
+
+
+void
+VideoParametersDialog::handleApply()
+{
+	_apply.emit();
+}
+
+void
+VideoParametersDialog::addStreams(Wt::WStringListModel* model, const std::vector<Stream>& streams)
+{
+	for (std::size_t idStream = 0; idStream < streams.size(); ++idStream)
+	{
+		const Stream& stream = streams[idStream];
+
+		std::ostringstream oss;
+		if (!stream.getLanguage().empty())
+			oss << "[" << stream.getLanguage() << "] ";
+
+		oss << stream.getDesc();
+
+		model->addString(oss.str());
+		model->setData(idStream, 0, stream.getId(),  Wt::UserRole);
+	}
+}
+
+void
+VideoParametersDialog::selectStream(const Wt::WStringListModel* model, Stream::Id streamId, Wt::WComboBox* combo)
+{
+	for (int idStream = 0; idStream < model->rowCount(); ++idStream)
+	{
+		Stream::Id id = boost::any_cast<Stream::Id>( model->data( model->index(idStream, 0), Wt::UserRole));
+		if (id == streamId)
+		{
+			combo->setCurrentIndex(idStream);
+			break;
+		}
+	}
+}
+
+
+void
+VideoParametersDialog::load(const Transcode::Parameters& parameters)
+{
+	// Select proper encoding
+	for (int row = 0; row < _outputFormat->count(); ++row)
+	{
+		Format::Encoding encoding = boost::any_cast<Format::Encoding>( _outputFormatModel->data(_outputFormatModel->index(row,0), Wt::UserRole));
+		if (encoding == parameters.getOutputFormat().getEncoding()) {
+			_outputFormat->setCurrentIndex(row);
+			break;
+		}
+	}
+
+	// Get the current selected input streams
+	Parameters::StreamMap streamMap = parameters.getInputStreams();;
+
+	// Populate the combox with the available streams
+	// And then show the selected one
+	BOOST_FOREACH(Stream::Type streamType, streamTypes)
+	{
+		Wt::WComboBox* combo = _streamSelection[streamType].first;
+		Wt::WStringListModel* model = _streamSelection[streamType].second;
+
+		addStreams(model, parameters.getInputMediaFile().getStreams( streamType ) );
+
+		selectStream(model, streamMap[streamType], combo);
+	}
+
+}
+
+void
+VideoParametersDialog::save(Transcode::Parameters& parameters)
+{
+	std::cout << "Grabbing user input!" << std::endl;
+
+	// Get encoder used
+	Format::Encoding encoding = boost::any_cast<Format::Encoding>( _outputFormatModel->data(_outputFormatModel->index(_outputFormat->currentIndex(), 0), Wt::UserRole));
+	parameters.setOutputFormat( Format::get(encoding) );
+
+	// Get stream selected, if any
+	BOOST_FOREACH(Stream::Type streamType, streamTypes)
+	{
+		Wt::WComboBox* combo = _streamSelection[streamType].first;
+		Wt::WStringListModel* model = _streamSelection[streamType].second;
+
+		if (combo->currentIndex() >= 0)
+		{
+			Stream::Id streamId = boost::any_cast<Stream::Id>( model->data(model->index(combo->currentIndex(), 0), Wt::UserRole));
+
+			parameters.selectInputStream(streamType, streamId);
+		}
+
+	}
+}
+
+