X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fsession.cpp;h=dc08afb245f8fc5e5ea54d3da40e745b0322d4a5;hp=dc16dd97f9b616e4d7f6911e665ddf248a20815d;hb=56c4de9ada023505b16b6d188fb77d9fb10e52e1;hpb=bdbc561f1ac395449f1b3afa7d2d0538dd1aa400

diff --git a/pv/session.cpp b/pv/session.cpp
index dc16dd97..dc08afb2 100644
--- a/pv/session.cpp
+++ b/pv/session.cpp
@@ -17,9 +17,6 @@
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <QDebug>
-#include <QFileInfo>
-
 #include <cassert>
 #include <memory>
 #include <mutex>
@@ -27,9 +24,13 @@
 
 #include <sys/stat.h>
 
+#include <QDebug>
+#include <QFileInfo>
+
 #include "devicemanager.hpp"
 #include "mainwindow.hpp"
 #include "session.hpp"
+#include "util.hpp"
 
 #include "data/analog.hpp"
 #include "data/analogsegment.hpp"
@@ -66,8 +67,8 @@ using std::bad_alloc;
 using std::dynamic_pointer_cast;
 using std::find_if;
 using std::function;
-using std::lock_guard;
 using std::list;
+using std::lock_guard;
 using std::make_pair;
 using std::make_shared;
 using std::map;
@@ -105,6 +106,11 @@ using Gst::ElementFactory;
 using Gst::Pipeline;
 #endif
 
+using pv::util::Timestamp;
+using pv::views::trace::Signal;
+using pv::views::trace::AnalogSignal;
+using pv::views::trace::LogicSignal;
+
 namespace pv {
 
 shared_ptr<sigrok::Context> Session::sr_context;
@@ -162,7 +168,7 @@ void Session::set_name(QString name)
 	name_changed();
 }
 
-const list< shared_ptr<views::ViewBase> > Session::views() const
+const vector< shared_ptr<views::ViewBase> > Session::views() const
 {
 	return views_;
 }
@@ -189,13 +195,13 @@ bool Session::data_saved() const
 
 void Session::save_setup(QSettings &settings) const
 {
-	int decode_signals = 0, views = 0;
+	int i = 0;
 
 	// Save channels and decoders
 	for (const shared_ptr<data::SignalBase>& base : signalbases_) {
 #ifdef ENABLE_DECODE
 		if (base->is_decode_signal()) {
-			settings.beginGroup("decode_signal" + QString::number(decode_signals++));
+			settings.beginGroup("decode_signal" + QString::number(i++));
 			base->save_settings(settings);
 			settings.endGroup();
 		} else
@@ -207,24 +213,63 @@ void Session::save_setup(QSettings &settings) const
 		}
 	}
 
-	settings.setValue("decode_signals", decode_signals);
+	settings.setValue("decode_signals", i);
 
 	// Save view states and their signal settings
 	// Note: main_view must be saved as view0
-	settings.beginGroup("view" + QString::number(views++));
+	i = 0;
+	settings.beginGroup("view" + QString::number(i++));
 	main_view_->save_settings(settings);
 	settings.endGroup();
 
 	for (const shared_ptr<views::ViewBase>& view : views_) {
 		if (view != main_view_) {
-			settings.beginGroup("view" + QString::number(views++));
+			settings.beginGroup("view" + QString::number(i++));
 			settings.setValue("type", view->get_type());
 			view->save_settings(settings);
 			settings.endGroup();
 		}
 	}
 
-	settings.setValue("views", views);
+	settings.setValue("views", i);
+
+	int view_id = 0;
+	i = 0;
+	for (const shared_ptr<views::ViewBase> vb : views_) {
+		shared_ptr<views::trace::View> tv = dynamic_pointer_cast<views::trace::View>(vb);
+		if (tv) {
+			for (const shared_ptr<views::trace::TimeItem>& time_item : tv->time_items()) {
+
+				const shared_ptr<views::trace::Flag> flag =
+					dynamic_pointer_cast<views::trace::Flag>(time_item);
+				if (flag) {
+					if (!flag->enabled())
+						continue;
+
+					settings.beginGroup("meta_obj" + QString::number(i++));
+					settings.setValue("type", "time_marker");
+					settings.setValue("assoc_view", view_id);
+					GlobalSettings::store_timestamp(settings, "time", flag->time());
+					settings.setValue("text", flag->get_text());
+					settings.endGroup();
+				}
+			}
+
+			if (tv->cursors_shown()) {
+				settings.beginGroup("meta_obj" + QString::number(i++));
+				settings.setValue("type", "selection");
+				settings.setValue("assoc_view", view_id);
+				const shared_ptr<views::trace::CursorPair> cp = tv->cursors();
+				GlobalSettings::store_timestamp(settings, "start_time", cp->first()->time());
+				GlobalSettings::store_timestamp(settings, "end_time", cp->second()->time());
+				settings.endGroup();
+			}
+		}
+
+		view_id++;
+	}
+
+	settings.setValue("meta_objs", i);
 }
 
 void Session::save_settings(QSettings &settings) const
@@ -320,13 +365,45 @@ void Session::restore_setup(QSettings &settings)
 
 		settings.endGroup();
 	}
+
+	// Restore meta objects like markers and cursors
+	int meta_objs = settings.value("meta_objs").toInt();
+
+	for (int i = 0; i < meta_objs; i++) {
+		settings.beginGroup("meta_obj" + QString::number(i));
+
+		shared_ptr<views::ViewBase> vb;
+		shared_ptr<views::trace::View> tv;
+		if (settings.contains("assoc_view"))
+			vb = views_.at(settings.value("assoc_view").toInt());
+
+		if (vb)
+			tv = dynamic_pointer_cast<views::trace::View>(vb);
+
+		const QString type = settings.value("type").toString();
+
+		if ((type == "time_marker") && tv) {
+			Timestamp ts = GlobalSettings::restore_timestamp(settings, "time");
+			shared_ptr<views::trace::Flag> flag = tv->add_flag(ts);
+			flag->set_text(settings.value("text").toString());
+		}
+
+		if ((type == "selection") && tv) {
+			Timestamp start = GlobalSettings::restore_timestamp(settings, "start_time");
+			Timestamp end = GlobalSettings::restore_timestamp(settings, "end_time");
+			tv->set_cursors(start, end);
+			tv->show_cursors();
+		}
+
+		settings.endGroup();
+	}
 }
 
 void Session::restore_settings(QSettings &settings)
 {
 	shared_ptr<devices::Device> device;
 
-	QString device_type = settings.value("device_type").toString();
+	const QString device_type = settings.value("device_type").toString();
 
 	if (device_type == "hardware") {
 		map<string, string> dev_info;
@@ -362,7 +439,7 @@ void Session::restore_settings(QSettings &settings)
 	if ((device_type == "sessionfile") || (device_type == "inputfile")) {
 		if (device_type == "sessionfile") {
 			settings.beginGroup("device");
-			QString filename = settings.value("filename").toString();
+			const QString filename = settings.value("filename").toString();
 			settings.endGroup();
 
 			if (QFileInfo(filename).isReadable()) {
@@ -481,6 +558,17 @@ void Session::set_default_device()
 	set_device((iter == devices.end()) ? devices.front() : *iter);
 }
 
+bool Session::using_file_device() const
+{
+	shared_ptr<devices::SessionFile> sessionfile_device =
+		dynamic_pointer_cast<devices::SessionFile>(device_);
+
+	shared_ptr<devices::InputFile> inputfile_device =
+		dynamic_pointer_cast<devices::InputFile>(device_);
+
+	return (sessionfile_device || inputfile_device);
+}
+
 /**
  * Convert generic options to data types that are specific to InputFormat.
  *
@@ -578,7 +666,7 @@ void Session::load_file(QString file_name, QString setup_file_name,
 					device_manager_.context(),
 					file_name.toStdString())));
 	} catch (Error& e) {
-		MainWindow::show_session_error(tr("Failed to load ") + file_name, e.what());
+		MainWindow::show_session_error(tr("Failed to load %1").arg(file_name), e.what());
 		set_default_device();
 		main_bar_->update_device_list();
 		return;
@@ -703,7 +791,9 @@ void Session::register_view(shared_ptr<views::ViewBase> view)
 
 void Session::deregister_view(shared_ptr<views::ViewBase> view)
 {
-	views_.remove_if([&](shared_ptr<views::ViewBase> v) { return v == view; });
+	views_.erase(std::remove_if(views_.begin(), views_.end(),
+		[&](shared_ptr<views::ViewBase> v) { return v == view; }),
+		views_.end());
 
 	if (views_.empty()) {
 		main_view_.reset();
@@ -763,7 +853,7 @@ vector<util::Timestamp> Session::get_triggers(uint32_t segment_id) const
 	return result;
 }
 
-const unordered_set< shared_ptr<data::SignalBase> > Session::signalbases() const
+const vector< shared_ptr<data::SignalBase> > Session::signalbases() const
 {
 	return signalbases_;
 }
@@ -788,7 +878,7 @@ shared_ptr<data::DecodeSignal> Session::add_decode_signal()
 		// Create the decode signal
 		signal = make_shared<data::DecodeSignal>(*this);
 
-		signalbases_.insert(signal);
+		signalbases_.push_back(signal);
 
 		// Add the decode signal to all views
 		for (shared_ptr<views::ViewBase>& view : views_)
@@ -805,7 +895,9 @@ shared_ptr<data::DecodeSignal> Session::add_decode_signal()
 
 void Session::remove_decode_signal(shared_ptr<data::DecodeSignal> signal)
 {
-	signalbases_.erase(signal);
+	signalbases_.erase(std::remove_if(signalbases_.begin(), signalbases_.end(),
+		[&](shared_ptr<data::SignalBase> s) { return s == signal; }),
+		signalbases_.end());
 
 	for (shared_ptr<views::ViewBase>& view : views_)
 		view->remove_decode_signal(signal);
@@ -889,18 +981,17 @@ void Session::update_signals()
 			qobject_cast<views::trace::View*>(viewbase.get());
 
 		if (trace_view) {
-			unordered_set< shared_ptr<views::trace::Signal> >
-				prev_sigs(trace_view->signals());
+			unordered_set< shared_ptr<Signal> > prev_sigs(trace_view->signals());
 			trace_view->clear_signals();
 
 			for (auto channel : sr_dev->channels()) {
 				shared_ptr<data::SignalBase> signalbase;
-				shared_ptr<views::trace::Signal> signal;
+				shared_ptr<Signal> signal;
 
 				// Find the channel in the old signals
 				const auto iter = find_if(
 					prev_sigs.cbegin(), prev_sigs.cend(),
-					[&](const shared_ptr<views::trace::Signal> &s) {
+					[&](const shared_ptr<Signal> &s) {
 						return s->base()->channel() == channel;
 					});
 				if (iter != prev_sigs.end()) {
@@ -914,12 +1005,14 @@ void Session::update_signals()
 						if (b->channel() == channel)
 							signalbase = b;
 
+					shared_ptr<Signal> signal;
+
 					switch(channel->type()->id()) {
 					case SR_CHANNEL_LOGIC:
 						if (!signalbase) {
 							signalbase = make_shared<data::SignalBase>(channel,
 								data::SignalBase::LogicChannel);
-							signalbases_.insert(signalbase);
+							signalbases_.push_back(signalbase);
 
 							all_signal_data_.insert(logic_data_);
 							signalbase->set_data(logic_data_);
@@ -928,10 +1021,7 @@ void Session::update_signals()
 								signalbase.get(), SLOT(on_capture_state_changed(int)));
 						}
 
-						signal = shared_ptr<views::trace::Signal>(
-							new views::trace::LogicSignal(*this,
-								device_, signalbase));
-						trace_view->add_signal(signal);
+						signal = shared_ptr<Signal>(new LogicSignal(*this, device_, signalbase));
 						break;
 
 					case SR_CHANNEL_ANALOG:
@@ -939,7 +1029,7 @@ void Session::update_signals()
 						if (!signalbase) {
 							signalbase = make_shared<data::SignalBase>(channel,
 								data::SignalBase::AnalogChannel);
-							signalbases_.insert(signalbase);
+							signalbases_.push_back(signalbase);
 
 							shared_ptr<data::Analog> data(new data::Analog());
 							all_signal_data_.insert(data);
@@ -949,10 +1039,7 @@ void Session::update_signals()
 								signalbase.get(), SLOT(on_capture_state_changed(int)));
 						}
 
-						signal = shared_ptr<views::trace::Signal>(
-							new views::trace::AnalogSignal(
-								*this, signalbase));
-						trace_view->add_signal(signal);
+						signal = shared_ptr<Signal>(new AnalogSignal(*this, signalbase));
 						break;
 					}
 
@@ -960,6 +1047,17 @@ void Session::update_signals()
 						assert(false);
 						break;
 					}
+
+					// New views take their signal settings from the main view
+					if (!viewbase->is_main_view()) {
+						shared_ptr<pv::views::trace::View> main_tv =
+							dynamic_pointer_cast<pv::views::trace::View>(main_view_);
+						shared_ptr<Signal> main_signal =
+							main_tv->get_signal_by_signalbase(signalbase);
+						signal->restore_settings(main_signal->save_settings());
+					}
+
+					trace_view->add_signal(signal);
 				}
 			}
 		}
@@ -1472,8 +1570,10 @@ void Session::on_new_decoders_selected(vector<const srd_decoder*> decoders)
 	shared_ptr<data::DecodeSignal> signal = add_decode_signal();
 
 	if (signal)
-		for (const srd_decoder* d : decoders)
-			signal->stack_decoder(d);
+		for (unsigned int i = 0; i < decoders.size(); i++) {
+			const srd_decoder* d = decoders[i];
+			signal->stack_decoder(d, !(i < decoders.size() - 1));
+		}
 }
 #endif