From: Joel Holdsworth <redacted>
Date: Mon, 2 Dec 2013 21:01:51 +0000 (+0000)
Subject: Implemented pv::data::SignalData::get_max_sample_count
X-Git-Tag: pulseview-0.2.0~199
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=a007f5ad25bad88cf62443d5471449ce8a6f5f29;p=pulseview.git

Implemented pv::data::SignalData::get_max_sample_count
---

diff --git a/pv/data/analog.cpp b/pv/data/analog.cpp
index 6e2f2db8..dd4097a8 100644
--- a/pv/data/analog.cpp
+++ b/pv/data/analog.cpp
@@ -18,6 +18,8 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+#include <boost/foreach.hpp>
+
 #include "analog.h"
 #include "analogsnapshot.h"
 
@@ -47,5 +49,15 @@ void Analog::clear()
 	_snapshots.clear();
 }
 
+uint64_t Analog::get_max_sample_count() const
+{
+	uint64_t l = 0;
+	BOOST_FOREACH(const boost::shared_ptr<AnalogSnapshot> s, _snapshots) {
+		assert(s);
+		l = max(l, s->get_sample_count());
+	}
+	return l;
+}
+
 } // namespace data
 } // namespace pv
diff --git a/pv/data/analog.h b/pv/data/analog.h
index 47514ad9..42e31677 100644
--- a/pv/data/analog.h
+++ b/pv/data/analog.h
@@ -44,6 +44,8 @@ public:
 
 	void clear();
 
+	uint64_t get_max_sample_count() const;
+
 private:
 	std::deque< boost::shared_ptr<AnalogSnapshot> > _snapshots;
 };
diff --git a/pv/data/decoderstack.cpp b/pv/data/decoderstack.cpp
index 333741ad..f0bdd6bd 100644
--- a/pv/data/decoderstack.cpp
+++ b/pv/data/decoderstack.cpp
@@ -146,6 +146,13 @@ void DecoderStack::clear()
 	_annotations.clear();
 }
 
+uint64_t DecoderStack::get_max_sample_count() const
+{
+	if (_annotations.empty())
+		return 0;
+	return _annotations.back()->end_sample();
+}
+
 void DecoderStack::decode_proc(shared_ptr<data::Logic> data)
 {
 	srd_session *session;
diff --git a/pv/data/decoderstack.h b/pv/data/decoderstack.h
index 029ca25c..dc656f91 100644
--- a/pv/data/decoderstack.h
+++ b/pv/data/decoderstack.h
@@ -85,6 +85,8 @@ public:
 
 	void clear();
 
+	uint64_t get_max_sample_count() const;
+
 	void begin_decode();
 
 private:
diff --git a/pv/data/logic.cpp b/pv/data/logic.cpp
index 4317d44d..d13cd766 100644
--- a/pv/data/logic.cpp
+++ b/pv/data/logic.cpp
@@ -18,6 +18,8 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+#include <boost/foreach.hpp>
+
 #include "logic.h"
 #include "logicsnapshot.h"
 
@@ -55,5 +57,15 @@ void Logic::clear()
 	_snapshots.clear();
 }
 
+uint64_t Logic::get_max_sample_count() const
+{
+	uint64_t l = 0;
+	BOOST_FOREACH(boost::shared_ptr<LogicSnapshot> s, _snapshots) {
+		assert(s);
+		l = max(l, s->get_sample_count());
+	}
+	return l;
+}
+
 } // namespace data
 } // namespace pv
diff --git a/pv/data/logic.h b/pv/data/logic.h
index 739b52e8..3d833942 100644
--- a/pv/data/logic.h
+++ b/pv/data/logic.h
@@ -46,6 +46,8 @@ public:
 
 	void clear();
 
+	uint64_t get_max_sample_count() const;
+
 private:
 	const unsigned int _num_probes;
 	std::deque< boost::shared_ptr<LogicSnapshot> > _snapshots;
diff --git a/pv/data/signaldata.h b/pv/data/signaldata.h
index eb9d14c6..ba80ac3a 100644
--- a/pv/data/signaldata.h
+++ b/pv/data/signaldata.h
@@ -39,6 +39,8 @@ public:
 
 	virtual void clear() = 0;
 
+	virtual uint64_t get_max_sample_count() const = 0;
+
 protected:
 	double _start_time;
 	double _samplerate;
diff --git a/pv/view/decode/annotation.cpp b/pv/view/decode/annotation.cpp
index 3a0a51fd..00058476 100644
--- a/pv/view/decode/annotation.cpp
+++ b/pv/view/decode/annotation.cpp
@@ -67,6 +67,16 @@ Annotation::Annotation(const srd_proto_data *const pdata) :
 	}
 }
 
+uint64_t Annotation::start_sample() const
+{
+	return _start_sample;
+}
+
+uint64_t Annotation::end_sample() const
+{
+	return _end_sample;
+}
+
 void Annotation::paint(QPainter &p, QColor text_color, int h,
 	int left, int right, double samples_per_pixel, double pixels_offset,
 	int y)
diff --git a/pv/view/decode/annotation.h b/pv/view/decode/annotation.h
index 078c12a1..d0282114 100644
--- a/pv/view/decode/annotation.h
+++ b/pv/view/decode/annotation.h
@@ -42,6 +42,9 @@ private:
 public:
 	Annotation(const srd_proto_data *const pdata);
 
+	uint64_t start_sample() const;
+	uint64_t end_sample() const;
+
 	void paint(QPainter &p, QColor text_colour, int text_height, int left,
 		int right, double samples_per_pixel, double pixels_offset,
 		int y);