X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fsession.cpp;h=e258f6db8e189fb410bcd696d123f31fb295f40e;hp=516e1acd5ad6ff1e6b52a277f97c042e28e37872;hb=cbb50547a69f8a10dd05e8cf8d03fdd679e4442f;hpb=724f29f311db4f8b47169e58f3f3b50e6a50ed08

diff --git a/pv/session.cpp b/pv/session.cpp
index 516e1acd..e258f6db 100644
--- a/pv/session.cpp
+++ b/pv/session.cpp
@@ -17,6 +17,7 @@
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <QDebug>
 #include <QFileInfo>
 
 #include <cassert>
@@ -32,7 +33,6 @@
 #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"
@@ -53,6 +53,7 @@
 
 #ifdef ENABLE_DECODE
 #include <libsigrokdecode/libsigrokdecode.h>
+#include "data/decodesignal.hpp"
 #endif
 
 using std::bad_alloc;
@@ -90,6 +91,9 @@ using sigrok::Session;
 using Glib::VariantBase;
 
 namespace pv {
+
+shared_ptr<sigrok::Context> Session::sr_context;
+
 Session::Session(DeviceManager &device_manager, QString name) :
 	device_manager_(device_manager),
 	default_name_(name),
@@ -172,7 +176,7 @@ void Session::save_settings(QSettings &settings) const
 {
 	map<string, string> dev_info;
 	list<string> key_list;
-	int stacks = 0, views = 0;
+	int decode_signals = 0, views = 0;
 
 	if (device_) {
 		shared_ptr<devices::HardwareDevice> hw_device =
@@ -216,14 +220,8 @@ void Session::save_settings(QSettings &settings) const
 		for (shared_ptr<data::SignalBase> base : signalbases_) {
 #ifdef ENABLE_DECODE
 			if (base->is_decode_signal()) {
-				shared_ptr<pv::data::DecoderStack> decoder_stack =
-						base->decoder_stack();
-				shared_ptr<data::decode::Decoder> top_decoder =
-						decoder_stack->stack().front();
-
-				settings.beginGroup("decoder_stack" + QString::number(stacks++));
-				settings.setValue("id", top_decoder->decoder()->id);
-				settings.setValue("name", top_decoder->decoder()->name);
+				settings.beginGroup("decode_signal" + QString::number(decode_signals++));
+				base->save_settings(settings);
 				settings.endGroup();
 			} else
 #endif
@@ -234,7 +232,7 @@ void Session::save_settings(QSettings &settings) const
 			}
 		}
 
-		settings.setValue("decoder_stacks", stacks);
+		settings.setValue("decode_signals", decode_signals);
 
 		// Save view states and their signal settings
 		// Note: main_view must be saved as view0
@@ -318,14 +316,12 @@ void Session::restore_settings(QSettings &settings)
 
 		// Restore decoders
 #ifdef ENABLE_DECODE
-		int stacks = settings.value("decoder_stacks").toInt();
-
-		for (int i = 0; i < stacks; i++) {
-			settings.beginGroup("decoder_stack" + QString::number(i++));
-
-			QString id = settings.value("id").toString();
-			add_decoder(srd_decoder_get_by_id(id.toStdString().c_str()));
+		int decode_signals = settings.value("decode_signals").toInt();
 
+		for (int i = 0; i < decode_signals; i++) {
+			settings.beginGroup("decode_signal" + QString::number(i));
+			shared_ptr<data::DecodeSignal> signal = add_decode_signal();
+			signal->restore_settings(settings);
 			settings.endGroup();
 		}
 #endif
@@ -437,10 +433,10 @@ void Session::set_default_device()
 /**
  * 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()
+ * @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()
+ * @return Map of options suitable for InputFormat::create_input().
  */
 map<string, Glib::VariantBase>
 Session::input_format_options(vector<string> user_spec,
@@ -604,7 +600,44 @@ void Session::register_view(shared_ptr<views::ViewBase> view)
 
 	views_.push_back(view);
 
+	// Add all device signals
 	update_signals();
+
+	// Add all other signals
+	unordered_set< shared_ptr<data::SignalBase> > view_signalbases =
+		view->signalbases();
+
+	views::trace::View *trace_view =
+		qobject_cast<views::trace::View*>(view.get());
+
+	if (trace_view) {
+		for (shared_ptr<data::SignalBase> signalbase : signalbases_) {
+			const int sb_exists = count_if(
+				view_signalbases.cbegin(), view_signalbases.cend(),
+				[&](const shared_ptr<data::SignalBase> &sb) {
+					return sb == signalbase;
+				});
+			// Add the signal to the view as it doesn't have it yet
+			if (!sb_exists)
+				switch (signalbase->type()) {
+				case data::SignalBase::AnalogChannel:
+				case data::SignalBase::LogicChannel:
+				case data::SignalBase::A2LChannel:
+					break;
+				case data::SignalBase::DecodeChannel:
+#ifdef ENABLE_DECODE
+					trace_view->add_decode_signal(
+						dynamic_pointer_cast<data::DecodeSignal>(signalbase));
+#endif
+					break;
+				case data::SignalBase::MathChannel:
+					// TBD
+					break;
+				}
+		}
+	}
+
+	signals_changed();
 }
 
 void Session::deregister_view(shared_ptr<views::ViewBase> view)
@@ -652,67 +685,35 @@ const unordered_set< shared_ptr<data::SignalBase> > Session::signalbases() const
 }
 
 #ifdef ENABLE_DECODE
-bool Session::add_decoder(srd_decoder *const dec)
+shared_ptr<data::DecodeSignal> Session::add_decode_signal()
 {
-	if (!dec)
-		return false;
-
-	map<const srd_channel*, shared_ptr<data::SignalBase> > channels;
-	shared_ptr<data::DecoderStack> decoder_stack;
+	shared_ptr<data::DecodeSignal> signal;
 
 	try {
-		// 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->logic_data()) {
-					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);
+		signal = make_shared<data::DecodeSignal>(*this);
 
-		signalbase->set_decoder_stack(decoder_stack);
-		signalbases_.insert(signalbase);
+		signalbases_.insert(signal);
 
+		// Add the decode signal to all views
 		for (shared_ptr<views::ViewBase> view : views_)
-			view->add_decode_signal(signalbase);
+			view->add_decode_signal(signal);
 	} catch (runtime_error e) {
-		return false;
+		remove_decode_signal(signal);
+		return nullptr;
 	}
 
 	signals_changed();
 
-	// Do an initial decode
-	decoder_stack->begin_decode();
-
-	return true;
+	return signal;
 }
 
-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();
 }