X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fsession.cpp;h=07917e582ff2846d537fecaf755dfa4e125daae7;hp=2712af1200ab12082bb400c50d0e3f493b0ee5c5;hb=132a5c6d4b3c220d1cb6d942bf9d7e8b180ab1c3;hpb=472a80c58cfdbd37cb00b5ba2ef4bcd923f9b54b

diff --git a/pv/session.cpp b/pv/session.cpp
index 2712af12..07917e58 100644
--- a/pv/session.cpp
+++ b/pv/session.cpp
@@ -17,32 +17,25 @@
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifdef _WIN32
-// Windows: Avoid boost/thread namespace pollution (which includes windows.h).
-#define NOGDI
-#define NORESOURCE
-#endif
-#include <boost/thread/locks.hpp>
-#include <boost/thread/shared_mutex.hpp>
-
 #include <QFileInfo>
 
 #include <cassert>
+#include <memory>
 #include <mutex>
 #include <stdexcept>
 
 #include <sys/stat.h>
 
-#include "session.hpp"
 #include "devicemanager.hpp"
+#include "session.hpp"
 
 #include "data/analog.hpp"
 #include "data/analogsegment.hpp"
+#include "data/decode/decoder.hpp"
 #include "data/decoderstack.hpp"
 #include "data/logic.hpp"
 #include "data/logicsegment.hpp"
 #include "data/signalbase.hpp"
-#include "data/decode/decoder.hpp"
 
 #include "devices/hardwaredevice.hpp"
 #include "devices/inputfile.hpp"
@@ -50,22 +43,19 @@
 
 #include "toolbars/mainbar.hpp"
 
-#include "view/analogsignal.hpp"
-#include "view/decodetrace.hpp"
-#include "view/logicsignal.hpp"
-#include "view/signal.hpp"
-#include "view/view.hpp"
+#include "views/trace/analogsignal.hpp"
+#include "views/trace/decodetrace.hpp"
+#include "views/trace/logicsignal.hpp"
+#include "views/trace/signal.hpp"
+#include "views/trace/view.hpp"
 
 #include <libsigrokcxx/libsigrokcxx.hpp>
 
 #ifdef ENABLE_DECODE
 #include <libsigrokdecode/libsigrokdecode.h>
+#include "data/decodesignal.hpp"
 #endif
 
-using boost::shared_lock;
-using boost::shared_mutex;
-using boost::unique_lock;
-
 using std::bad_alloc;
 using std::dynamic_pointer_cast;
 using std::find_if;
@@ -81,9 +71,9 @@ using std::mutex;
 using std::pair;
 using std::recursive_mutex;
 using std::runtime_error;
-using std::set;
 using std::shared_ptr;
 using std::string;
+using std::unique_ptr;
 using std::unordered_set;
 using std::vector;
 
@@ -92,18 +82,13 @@ using sigrok::Channel;
 using sigrok::ConfigKey;
 using sigrok::DatafeedCallbackFunction;
 using sigrok::Error;
-using sigrok::Header;
 using sigrok::InputFormat;
 using sigrok::Logic;
 using sigrok::Meta;
-using sigrok::OutputFormat;
 using sigrok::Packet;
-using sigrok::PacketPayload;
 using sigrok::Session;
-using sigrok::SessionDevice;
 
 using Glib::VariantBase;
-using Glib::Variant;
 
 namespace pv {
 Session::Session(DeviceManager &device_manager, QString name) :
@@ -450,26 +435,76 @@ void Session::set_default_device()
 	set_device((iter == devices.end()) ? devices.front() : *iter);
 }
 
+/**
+ * Convert generic options to data types that are specific to InputFormat.
+ *
+ * @param[in] user_spec Vector of tokenized words, string format.
+ * @param[in] fmt_opts Input format's options, result of InputFormat::options().
+ *
+ * @return Map of options suitable for InputFormat::create_input().
+ */
+map<string, Glib::VariantBase>
+Session::input_format_options(vector<string> user_spec,
+		map<string, shared_ptr<Option>> fmt_opts)
+{
+	map<string, Glib::VariantBase> result;
+
+	for (auto entry : user_spec) {
+		/*
+		 * Split key=value specs. Accept entries without separator
+		 * (for simplified boolean specifications).
+		 */
+		string key, val;
+		size_t pos = entry.find("=");
+		if (pos == std::string::npos) {
+			key = entry;
+			val = "";
+		} else {
+			key = entry.substr(0, pos);
+			val = entry.substr(pos + 1);
+		}
+
+		/*
+		 * Skip user specifications that are not a member of the
+		 * format's set of supported options. Have the text input
+		 * spec converted to the required input format specific
+		 * data type.
+		 */
+		auto found = fmt_opts.find(key);
+		if (found == fmt_opts.end())
+			continue;
+		shared_ptr<Option> opt = found->second;
+		result[key] = opt->parse_string(val);
+	}
+
+	return result;
+}
+
 void Session::load_init_file(const string &file_name, const string &format)
 {
 	shared_ptr<InputFormat> input_format;
+	map<string, Glib::VariantBase> input_opts;
 
 	if (!format.empty()) {
 		const map<string, shared_ptr<InputFormat> > formats =
 			device_manager_.context()->input_formats();
+		auto user_opts = pv::util::split_string(format, ":");
+		string user_name = user_opts.front();
+		user_opts.erase(user_opts.begin());
 		const auto iter = find_if(formats.begin(), formats.end(),
 			[&](const pair<string, shared_ptr<InputFormat> > f) {
-				return f.first == format; });
+				return f.first == user_name; });
 		if (iter == formats.end()) {
 			main_bar_->session_error(tr("Error"),
 				tr("Unexpected input format: %s").arg(QString::fromStdString(format)));
 			return;
 		}
-
 		input_format = (*iter).second;
+		input_opts = input_format_options(user_opts,
+			input_format->options());
 	}
 
-	load_file(QString::fromStdString(file_name), input_format);
+	load_file(QString::fromStdString(file_name), input_format, input_opts);
 }
 
 void Session::load_file(QString file_name,
@@ -620,6 +655,9 @@ const unordered_set< shared_ptr<data::SignalBase> > Session::signalbases() const
 #ifdef ENABLE_DECODE
 bool Session::add_decoder(srd_decoder *const dec)
 {
+	if (!dec)
+		return false;
+
 	map<const srd_channel*, shared_ptr<data::SignalBase> > channels;
 	shared_ptr<data::DecoderStack> decoder_stack;
 
@@ -627,37 +665,19 @@ bool Session::add_decoder(srd_decoder *const dec)
 		// Create the decoder
 		decoder_stack = make_shared<data::DecoderStack>(*this, dec);
 
-		// Make a list of all the channels
-		vector<const srd_channel*> all_channels;
-		for (const GSList *i = dec->channels; i; i = i->next)
-			all_channels.push_back((const srd_channel*)i->data);
-		for (const GSList *i = dec->opt_channels; i; i = i->next)
-			all_channels.push_back((const srd_channel*)i->data);
-
-		// Auto select the initial channels
-		for (const srd_channel *pdch : all_channels)
-			for (shared_ptr<data::SignalBase> b : signalbases_) {
-				if (b->type() == data::SignalBase::LogicChannel) {
-					if (QString::fromUtf8(pdch->name).toLower().
-						contains(b->name().toLower()))
-						channels[pdch] = b;
-				}
-			}
-
 		assert(decoder_stack);
 		assert(!decoder_stack->stack().empty());
 		assert(decoder_stack->stack().front());
 		decoder_stack->stack().front()->set_channels(channels);
 
 		// Create the decode signal
-		shared_ptr<data::SignalBase> signalbase =
-			make_shared<data::SignalBase>(nullptr, data::SignalBase::DecodeChannel);
+		shared_ptr<data::DecodeSignal> signal =
+			make_shared<data::DecodeSignal>(decoder_stack, signalbases_);
 
-		signalbase->set_decoder_stack(decoder_stack);
-		signalbases_.insert(signalbase);
+		signalbases_.insert(signal);
 
 		for (shared_ptr<views::ViewBase> view : views_)
-			view->add_decode_signal(signalbase);
+			view->add_decode_signal(signal);
 	} catch (runtime_error e) {
 		return false;
 	}
@@ -670,12 +690,12 @@ bool Session::add_decoder(srd_decoder *const dec)
 	return true;
 }
 
-void Session::remove_decode_signal(shared_ptr<data::SignalBase> signalbase)
+void Session::remove_decode_signal(shared_ptr<data::DecodeSignal> signal)
 {
-	signalbases_.erase(signalbase);
+	signalbases_.erase(signal);
 
 	for (shared_ptr<views::ViewBase> view : views_)
-		view->remove_decode_signal(signalbase);
+		view->remove_decode_signal(signal);
 
 	signals_changed();
 }
@@ -747,22 +767,22 @@ void Session::update_signals()
 
 	// Make the signals list
 	for (shared_ptr<views::ViewBase> viewbase : views_) {
-		views::TraceView::View *trace_view =
-			qobject_cast<views::TraceView::View*>(viewbase.get());
+		views::trace::View *trace_view =
+			qobject_cast<views::trace::View*>(viewbase.get());
 
 		if (trace_view) {
-			unordered_set< shared_ptr<views::TraceView::Signal> >
+			unordered_set< shared_ptr<views::trace::Signal> >
 				prev_sigs(trace_view->signals());
 			trace_view->clear_signals();
 
 			for (auto channel : sr_dev->channels()) {
 				shared_ptr<data::SignalBase> signalbase;
-				shared_ptr<views::TraceView::Signal> signal;
+				shared_ptr<views::trace::Signal> signal;
 
 				// Find the channel in the old signals
 				const auto iter = find_if(
 					prev_sigs.cbegin(), prev_sigs.cend(),
-					[&](const shared_ptr<views::TraceView::Signal> &s) {
+					[&](const shared_ptr<views::trace::Signal> &s) {
 						return s->base()->channel() == channel;
 					});
 				if (iter != prev_sigs.end()) {
@@ -785,10 +805,13 @@ void Session::update_signals()
 
 							all_signal_data_.insert(logic_data_);
 							signalbase->set_data(logic_data_);
+
+							connect(this, SIGNAL(capture_state_changed(int)),
+								signalbase.get(), SLOT(on_capture_state_changed(int)));
 						}
 
-						signal = shared_ptr<views::TraceView::Signal>(
-							new views::TraceView::LogicSignal(*this,
+						signal = shared_ptr<views::trace::Signal>(
+							new views::trace::LogicSignal(*this,
 								device_, signalbase));
 						trace_view->add_signal(signal);
 						break;
@@ -803,17 +826,20 @@ void Session::update_signals()
 							shared_ptr<data::Analog> data(new data::Analog());
 							all_signal_data_.insert(data);
 							signalbase->set_data(data);
+
+							connect(this, SIGNAL(capture_state_changed(int)),
+								signalbase.get(), SLOT(on_capture_state_changed(int)));
 						}
 
-						signal = shared_ptr<views::TraceView::Signal>(
-							new views::TraceView::AnalogSignal(
+						signal = shared_ptr<views::trace::Signal>(
+							new views::trace::AnalogSignal(
 								*this, signalbase));
 						trace_view->add_signal(signal);
 						break;
 					}
 
 					default:
-						assert(0);
+						assert(false);
 						break;
 					}
 				}
@@ -856,13 +882,20 @@ void Session::sample_thread_proc(function<void (const QString)> error_handler)
 	set_capture_state(device_->session()->trigger() ?
 		AwaitingTrigger : Running);
 
-	device_->run();
+	try {
+		device_->run();
+	} catch (Error e) {
+		error_handler(e.what());
+		set_capture_state(Stopped);
+		return;
+	}
+
 	set_capture_state(Stopped);
 
 	// Confirm that SR_DF_END was received
 	if (cur_logic_segment_) {
 		qDebug("SR_DF_END was not received.");
-		assert(0);
+		assert(false);
 	}
 
 	// Optimize memory usage
@@ -962,7 +995,7 @@ void Session::feed_in_logic(shared_ptr<Logic> logic)
 
 		// Create a new data segment
 		cur_logic_segment_ = make_shared<data::LogicSegment>(
-			*logic_data_, logic, cur_samplerate_);
+			*logic_data_, logic->unit_size(), cur_samplerate_);
 		logic_data_->push_segment(cur_logic_segment_);
 
 		// @todo Putting this here means that only listeners querying
@@ -970,11 +1003,10 @@ void Session::feed_in_logic(shared_ptr<Logic> logic)
 		// frame_began is DecoderStack, but in future we need to signal
 		// this after both analog and logic sweeps have begun.
 		frame_began();
-	} else {
-		// Append to the existing data segment
-		cur_logic_segment_->append_payload(logic);
 	}
 
+	cur_logic_segment_->append_payload(logic);
+
 	data_received();
 }
 
@@ -985,12 +1017,15 @@ void Session::feed_in_analog(shared_ptr<Analog> analog)
 	const vector<shared_ptr<Channel>> channels = analog->channels();
 	const unsigned int channel_count = channels.size();
 	const size_t sample_count = analog->num_samples() / channel_count;
-	const float *data = static_cast<const float *>(analog->data_pointer());
 	bool sweep_beginning = false;
 
+	unique_ptr<float> data(new float[analog->num_samples()]);
+	analog->get_data_as_float(data.get());
+
 	if (signalbases_.empty())
 		update_signals();
 
+	float *channel_data = data.get();
 	for (auto channel : channels) {
 		shared_ptr<data::AnalogSegment> segment;
 
@@ -1024,7 +1059,7 @@ void Session::feed_in_analog(shared_ptr<Analog> analog)
 		assert(segment);
 
 		// Append the samples in the segment
-		segment->append_interleaved_samples(data++, sample_count,
+		segment->append_interleaved_samples(channel_data++, sample_count,
 			channel_count);
 	}
 
@@ -1039,7 +1074,7 @@ void Session::feed_in_analog(shared_ptr<Analog> analog)
 void Session::data_feed_in(shared_ptr<sigrok::Device> device,
 	shared_ptr<Packet> packet)
 {
-	static bool frame_began=false;
+	static bool frame_began = false;
 
 	(void)device;