From: Soeren Apel <redacted>
Date: Sat, 8 Apr 2017 10:51:13 +0000 (+0200)
Subject: Shift more methods to DecodeSignal
X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=commitdiff_plain;h=ecd07c20d34ce940163ac2e7fb26cb7ceac565bb

Shift more methods to DecodeSignal
---

diff --git a/pv/data/decodesignal.cpp b/pv/data/decodesignal.cpp
index bc453d21..253e3a98 100644
--- a/pv/data/decodesignal.cpp
+++ b/pv/data/decodesignal.cpp
@@ -24,12 +24,14 @@
 
 #include <pv/binding/decoder.hpp>
 #include <pv/data/decode/decoder.hpp>
+#include <pv/data/decode/row.hpp>
 #include <pv/data/decoderstack.hpp>
 #include <pv/session.hpp>
 
 using std::make_shared;
 using std::shared_ptr;
 using pv::data::decode::Decoder;
+using pv::data::decode::Row;
 
 namespace pv {
 namespace data {
@@ -58,6 +60,11 @@ shared_ptr<pv::data::DecoderStack> DecodeSignal::decoder_stack() const
 	return decoder_stack_;
 }
 
+const list< shared_ptr<Decoder> >& DecodeSignal::decoder_stack_list() const
+{
+	return decoder_stack_->stack();
+}
+
 void DecodeSignal::stack_decoder(srd_decoder *decoder)
 {
 	assert(decoder);
@@ -92,6 +99,25 @@ bool DecodeSignal::toggle_decoder_visibility(int index)
 	return state;
 }
 
+QString DecodeSignal::error_message() const
+{
+	return decoder_stack_->error_message();
+}
+
+vector<Row> DecodeSignal::visible_rows() const
+{
+	return decoder_stack_->get_visible_rows();
+}
+
+void DecodeSignal::get_annotation_subset(
+	vector<pv::data::decode::Annotation> &dest,
+	const decode::Row &row, uint64_t start_sample,
+	uint64_t end_sample) const
+{
+	return decoder_stack_->get_annotation_subset(dest, row,
+		start_sample, end_sample);
+}
+
 void DecodeSignal::on_new_annotations()
 {
 	// Forward the signal to the frontend
diff --git a/pv/data/decodesignal.hpp b/pv/data/decodesignal.hpp
index 23ab209b..0f3a0330 100644
--- a/pv/data/decodesignal.hpp
+++ b/pv/data/decodesignal.hpp
@@ -20,15 +20,27 @@
 #ifndef PULSEVIEW_PV_DATA_DECODESIGNAL_HPP
 #define PULSEVIEW_PV_DATA_DECODESIGNAL_HPP
 
+#include <vector>
+
+#include <QString>
+
 #include <libsigrokdecode/libsigrokdecode.h>
 
 #include <pv/data/signalbase.hpp>
 
+using std::list;
+using std::vector;
 using std::shared_ptr;
 
 namespace pv {
 namespace data {
 
+namespace decode {
+class Annotation;
+class Decoder;
+class Row;
+}
+
 class DecoderStack;
 class Logic;
 class SignalData;
@@ -42,12 +54,25 @@ public:
 	virtual ~DecodeSignal();
 
 	bool is_decode_signal() const;
-	shared_ptr<pv::data::DecoderStack> decoder_stack() const;
+	shared_ptr<data::DecoderStack> decoder_stack() const;
+	const list< shared_ptr<data::decode::Decoder> >& decoder_stack_list() const;
 
 	void stack_decoder(srd_decoder *decoder);
 	void remove_decoder(int index);
 	bool toggle_decoder_visibility(int index);
 
+	QString error_message() const;
+
+	vector<decode::Row> visible_rows() const;
+
+	/**
+	 * Extracts sorted annotations between two period into a vector.
+	 */
+	void get_annotation_subset(
+		vector<pv::data::decode::Annotation> &dest,
+		const decode::Row &row, uint64_t start_sample,
+		uint64_t end_sample) const;
+
 Q_SIGNALS:
 	void new_annotations();
 
diff --git a/pv/views/trace/decodetrace.cpp b/pv/views/trace/decodetrace.cpp
index d151a92d..dfc1fe5d 100644
--- a/pv/views/trace/decodetrace.cpp
+++ b/pv/views/trace/decodetrace.cpp
@@ -69,6 +69,9 @@ using std::tie;
 using std::unordered_set;
 using std::vector;
 
+using pv::data::decode::Annotation;
+using pv::data::decode::Row;
+
 namespace pv {
 namespace views {
 namespace trace {
@@ -179,16 +182,11 @@ void DecodeTrace::paint_back(QPainter &p, ViewItemPaintParams &pp)
 
 void DecodeTrace::paint_mid(QPainter &p, ViewItemPaintParams &pp)
 {
-	using namespace pv::data::decode;
-
-	shared_ptr<pv::data::DecoderStack> decoder_stack = base_->decoder_stack();
-
 	const int text_height = ViewItemPaintParams::text_height();
 	row_height_ = (text_height * 6) / 4;
 	const int annotation_height = (text_height * 5) / 4;
 
-	assert(decoder_stack);
-	const QString err = decoder_stack->error_message();
+	const QString err = decode_signal_->error_message();
 	if (!err.isEmpty()) {
 		draw_unresolved_period(
 			p, annotation_height, pp.left(), pp.right());
@@ -204,7 +202,7 @@ void DecodeTrace::paint_mid(QPainter &p, ViewItemPaintParams &pp)
 	pair<uint64_t, uint64_t> sample_range = get_sample_range(
 		pp.left(), pp.right());
 
-	const vector<Row> rows(decoder_stack->get_visible_rows());
+	const vector<Row> rows = decode_signal_->visible_rows();
 
 	visible_rows_.clear();
 	for (const Row& row : rows) {
@@ -227,7 +225,7 @@ void DecodeTrace::paint_mid(QPainter &p, ViewItemPaintParams &pp)
 		base_colour >>= 16;
 
 		vector<Annotation> annotations;
-		decoder_stack->get_annotation_subset(annotations, row,
+		decode_signal_->get_annotation_subset(annotations, row,
 			sample_range.first, sample_range.second);
 		if (!annotations.empty()) {
 			draw_annotations(annotations, p, annotation_height, pp, y,
@@ -251,8 +249,6 @@ void DecodeTrace::paint_mid(QPainter &p, ViewItemPaintParams &pp)
 
 void DecodeTrace::paint_fore(QPainter &p, ViewItemPaintParams &pp)
 {
-	using namespace pv::data::decode;
-
 	assert(row_height_);
 
 	for (size_t i = 0; i < visible_rows_.size(); i++) {
@@ -293,11 +289,7 @@ void DecodeTrace::populate_popup_form(QWidget *parent, QFormLayout *form)
 {
 	using pv::data::decode::Decoder;
 
-	shared_ptr<pv::data::DecoderStack> decoder_stack = base_->decoder_stack();
-
 	assert(form);
-	assert(parent);
-	assert(decoder_stack);
 
 	// Add the standard options
 	Trace::populate_popup_form(parent, form);
@@ -307,7 +299,8 @@ void DecodeTrace::populate_popup_form(QWidget *parent, QFormLayout *form)
 	channel_selectors_.clear();
 	decoder_forms_.clear();
 
-	const list< shared_ptr<Decoder> >& stack = decoder_stack->stack();
+	const list< shared_ptr<Decoder> >& stack =
+		decode_signal_->decoder_stack_list();
 
 	if (stack.empty()) {
 		QLabel *const l = new QLabel(