[pulseview.git] / pv / view / decodetrace.cpp

/*
 * This file is part of the PulseView project.
 *
 * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 */

extern "C" {
#include <libsigrokdecode/libsigrokdecode.h>
}

#include <extdef.h>

#include <boost/foreach.hpp>

#include <QAction>
#include <QComboBox>
#include <QFormLayout>
#include <QLabel>
#include <QMenu>
#include <QPushButton>

#include "decodetrace.h"

#include <pv/sigsession.h>
#include <pv/data/decoderstack.h>
#include <pv/data/decode/decoder.h>
#include <pv/view/logicsignal.h>
#include <pv/view/view.h>
#include <pv/view/decode/annotation.h>
#include <pv/widgets/decodergroupbox.h>
#include <pv/widgets/decodermenu.h>

using namespace boost;
using namespace std;

namespace pv {
namespace view {

const QColor DecodeTrace::DecodeColours[4] = {
	QColor(0xEF, 0x29, 0x29),	// Red
	QColor(0xFC, 0xE9, 0x4F),	// Yellow
	QColor(0x8A, 0xE2, 0x34),	// Green
	QColor(0x72, 0x9F, 0xCF)	// Blue
};

const QColor DecodeTrace::ErrorBgColour = QColor(0xEF, 0x29, 0x29);

DecodeTrace::DecodeTrace(pv::SigSession &session,
	boost::shared_ptr<pv::data::DecoderStack> decoder_stack, int index) :
	Trace(session, QString(decoder_stack->stack().front()->decoder()->name)),
	_decoder_stack(decoder_stack),
	_delete_mapper(this)
{
	assert(_decoder_stack);

	_colour = DecodeColours[index % countof(DecodeColours)];

	connect(_decoder_stack.get(), SIGNAL(new_decode_data()),
		this, SLOT(on_new_decode_data()));
	connect(&_delete_mapper, SIGNAL(mapped(int)),
		this, SLOT(on_delete_decoder(int)));
}

bool DecodeTrace::enabled() const
{
	return true;
}

const boost::shared_ptr<pv::data::DecoderStack>& DecodeTrace::decoder() const
{
	return _decoder_stack;
}

void DecodeTrace::set_view(pv::view::View *view)
{
	assert(view);
	Trace::set_view(view);
}

void DecodeTrace::paint_back(QPainter &p, int left, int right)
{
	paint_axis(p, get_y(), left, right);
}

void DecodeTrace::paint_mid(QPainter &p, int left, int right)
{
	using namespace pv::view::decode;

	assert(_decoder_stack);
	const QString err = _decoder_stack->error_message();
	if (!err.isEmpty()) {
		draw_error(p, err, left, right);
		return;
	}

	assert(_view);
	const int y = get_y();

	const double scale = _view->scale();
	assert(scale > 0);

	double samplerate = _decoder_stack->get_samplerate();

	// Show sample rate as 1Hz when it is unknown
	if (samplerate == 0.0)
		samplerate = 1.0;

	const double pixels_offset = (_view->offset() -
		_decoder_stack->get_start_time()) / scale;
	const double samples_per_pixel = samplerate * scale;

	assert(_decoder_stack);
	vector< shared_ptr<Annotation> > annotations(_decoder_stack->annotations());
	BOOST_FOREACH(shared_ptr<Annotation> a, annotations) {
		assert(a);
		a->paint(p, get_text_colour(), _text_size.height(),
			left, right, samples_per_pixel, pixels_offset, y);
	}
}

void DecodeTrace::populate_popup_form(QWidget *parent, QFormLayout *form)
{
	using pv::data::decode::Decoder;

	assert(form);
	assert(parent);
	assert(_decoder_stack);

	// Add the standard options
	Trace::populate_popup_form(parent, form);

	// Add the decoder options
	_bindings.clear();
	_probe_selectors.clear();

	const list< shared_ptr<Decoder> >& stack = _decoder_stack->stack();
	list< shared_ptr<Decoder> >::const_iterator iter = stack.begin();
	for (int i = 0; i < (int)stack.size(); i++, iter++) {
		shared_ptr<Decoder> dec(*iter);
		create_decoder_form(i, dec, parent, form);
	}

	form->addRow(new QLabel(
		tr("<i>* Required Probes</i>"), parent));

	// Add stacking button
	pv::widgets::DecoderMenu *const decoder_menu =
		new pv::widgets::DecoderMenu(parent);
	connect(decoder_menu, SIGNAL(decoder_selected(srd_decoder*)),
		this, SLOT(on_stack_decoder(srd_decoder*)));

	QPushButton *const stack_button =
		new QPushButton(tr("Stack Decoder"), parent);
	stack_button->setMenu(decoder_menu);

	QHBoxLayout *stack_button_box = new QHBoxLayout;
	stack_button_box->addWidget(stack_button, 0, Qt::AlignRight);
	form->addRow(stack_button_box);
}

QMenu* DecodeTrace::create_context_menu(QWidget *parent)
{
	QMenu *const menu = Trace::create_context_menu(parent);

	menu->addSeparator();

	QAction *const del = new QAction(tr("Delete"), this);
	del->setShortcuts(QKeySequence::Delete);
	connect(del, SIGNAL(triggered()), this, SLOT(on_delete()));
	menu->addAction(del);

	return menu;
}

void DecodeTrace::draw_error(QPainter &p, const QString &message,
	int left, int right)
{
	const int y = get_y();

	p.setPen(ErrorBgColour.darker());
	p.setBrush(ErrorBgColour);

	const QRectF bounding_rect =
		QRectF(left, INT_MIN / 2 + y, right - left, INT_MAX);
	const QRectF text_rect = p.boundingRect(bounding_rect,
		Qt::AlignCenter, message);
	const float r = text_rect.height() / 4;

	p.drawRoundedRect(text_rect.adjusted(-r, -r, r, r), r, r,
		Qt::AbsoluteSize);

	p.setPen(get_text_colour());
	p.drawText(text_rect, message);
}

void DecodeTrace::create_decoder_form(int index,
	shared_ptr<data::decode::Decoder> &dec, QWidget *parent,
	QFormLayout *form)
{
	const GSList *probe;

	assert(dec);
	const srd_decoder *const decoder = dec->decoder();
	assert(decoder);

	pv::widgets::DecoderGroupBox *const group =
		new pv::widgets::DecoderGroupBox(decoder->name);

	_delete_mapper.setMapping(group, index);
	connect(group, SIGNAL(delete_decoder()), &_delete_mapper, SLOT(map()));

	QFormLayout *const decoder_form = new QFormLayout;
	group->add_layout(decoder_form);

	// Add the mandatory probes
	for(probe = decoder->probes; probe; probe = probe->next) {
		const struct srd_probe *const p =
			(struct srd_probe *)probe->data;
		QComboBox *const combo = create_probe_selector(parent, dec, p);
		connect(combo, SIGNAL(currentIndexChanged(int)),
			this, SLOT(on_probe_selected(int)));
		decoder_form->addRow(tr("<b>%1</b> (%2) *")
			.arg(p->name).arg(p->desc), combo);

		const ProbeSelector s = {combo, dec, p};
		_probe_selectors.push_back(s);
	}

	// Add the optional probes
	for(probe = decoder->opt_probes; probe; probe = probe->next) {
		const struct srd_probe *const p =
			(struct srd_probe *)probe->data;
		QComboBox *const combo = create_probe_selector(parent, dec, p);
		connect(combo, SIGNAL(currentIndexChanged(int)),
			this, SLOT(on_probe_selected(int)));
		decoder_form->addRow(tr("<b>%1</b> (%2)")
			.arg(p->name).arg(p->desc), combo);

		const ProbeSelector s = {combo, dec, p};
		_probe_selectors.push_back(s);
	}

	// Add the options
	shared_ptr<prop::binding::DecoderOptions> binding(
		new prop::binding::DecoderOptions(_decoder_stack, dec));
	binding->add_properties_to_form(decoder_form, true);

	_bindings.push_back(binding);

	form->addRow(group);
}

QComboBox* DecodeTrace::create_probe_selector(
	QWidget *parent, const shared_ptr<data::decode::Decoder> &dec,
	const srd_probe *const probe)
{
	assert(dec);

	const vector< shared_ptr<Signal> > sigs = _session.get_signals();

	assert(_decoder_stack);
	const map<const srd_probe*,
		shared_ptr<LogicSignal> >::const_iterator probe_iter =
		dec->probes().find(probe);

	QComboBox *selector = new QComboBox(parent);

	selector->addItem("-", qVariantFromValue((void*)NULL));

	if (probe_iter == dec->probes().end())
		selector->setCurrentIndex(0);

	for(size_t i = 0; i < sigs.size(); i++) {
		const shared_ptr<view::Signal> s(sigs[i]);
		assert(s);

		if (dynamic_pointer_cast<LogicSignal>(s) && s->enabled())
		{
			selector->addItem(s->get_name(),
				qVariantFromValue((void*)s.get()));
			if ((*probe_iter).second == s)
				selector->setCurrentIndex(i + 1);
		}
	}

	return selector;
}

void DecodeTrace::commit_decoder_probes(shared_ptr<data::decode::Decoder> &dec)
{
	assert(dec);

	map<const srd_probe*, shared_ptr<LogicSignal> > probe_map;
	const vector< shared_ptr<Signal> > sigs = _session.get_signals();

	BOOST_FOREACH(const ProbeSelector &s, _probe_selectors)
	{
		if(s._decoder != dec)
			break;

		const LogicSignal *const selection =
			(LogicSignal*)s._combo->itemData(
				s._combo->currentIndex()).value<void*>();

		BOOST_FOREACH(shared_ptr<Signal> sig, sigs)
			if(sig.get() == selection) {
				probe_map[s._probe] =
					dynamic_pointer_cast<LogicSignal>(sig);
				break;
			}
	}

	dec->set_probes(probe_map);
}

void DecodeTrace::commit_probes()
{
	assert(_decoder_stack);
	BOOST_FOREACH(shared_ptr<data::decode::Decoder> dec,
		_decoder_stack->stack())
		commit_decoder_probes(dec);

	_decoder_stack->begin_decode();
}

void DecodeTrace::on_new_decode_data()
{
	if (_view)
		_view->update_viewport();
}

void DecodeTrace::delete_pressed()
{
	on_delete();
}

void DecodeTrace::on_delete()
{
	_session.remove_decode_signal(this);
}

void DecodeTrace::on_probe_selected(int)
{
	commit_probes();
}

void DecodeTrace::on_stack_decoder(srd_decoder *decoder)
{
	assert(decoder);
	assert(_decoder_stack);
	_decoder_stack->push(shared_ptr<data::decode::Decoder>(
		new data::decode::Decoder(decoder)));
	_decoder_stack->begin_decode();

	create_popup_form();
}

void DecodeTrace::on_delete_decoder(int index)
{
	_decoder_stack->remove(index);

	// Update the popup
	create_popup_form();	

	_decoder_stack->begin_decode();
}

} // namespace view
} // namespace pv
Commit	Line	Data
55d3603d JH	1	/*
	2	* This file is part of the PulseView project.
	3	*
	4	* Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	19	*/
	20
	21	extern "C" {
	22	#include <libsigrokdecode/libsigrokdecode.h>
	23	}
	24
06bb4e6a JH	25	#include <extdef.h>
06bb4e6a JH	26
b213ef09 JH	27	#include <boost/foreach.hpp>
b213ef09 JH	28
c51482b3	29	#include <QAction>
4e5a4405 JH	30	#include <QComboBox>
	31	#include <QFormLayout>
	32	#include <QLabel>
b213ef09	33	#include <QMenu>
ce94e4fd	34	#include <QPushButton>
c51482b3	35
b9329558	36	#include "decodetrace.h"
55d3603d	37
06bb4e6a	38	#include <pv/sigsession.h>
6e89374a	39	#include <pv/data/decoderstack.h>
7491a29f	40	#include <pv/data/decode/decoder.h>
4e5a4405	41	#include <pv/view/logicsignal.h>
e0fc5810	42	#include <pv/view/view.h>
9472f447	43	#include <pv/view/decode/annotation.h>
204bae45	44	#include <pv/widgets/decodergroupbox.h>
ce94e4fd	45	#include <pv/widgets/decodermenu.h>
119aff65	46
55d3603d JH	47	using namespace boost;
	48	using namespace std;
	49
	50	namespace pv {
	51	namespace view {
	52
b9329558	53	const QColor DecodeTrace::DecodeColours[4] = {
06bb4e6a JH	54	QColor(0xEF, 0x29, 0x29), // Red
	55	QColor(0xFC, 0xE9, 0x4F), // Yellow
	56	QColor(0x8A, 0xE2, 0x34), // Green
	57	QColor(0x72, 0x9F, 0xCF) // Blue
	58	};
	59
b9329558	60	const QColor DecodeTrace::ErrorBgColour = QColor(0xEF, 0x29, 0x29);
ad50ac1a	61
b9329558	62	DecodeTrace::DecodeTrace(pv::SigSession &session,
6e89374a	63	boost::shared_ptr<pv::data::DecoderStack> decoder_stack, int index) :
7491a29f	64	Trace(session, QString(decoder_stack->stack().front()->decoder()->name)),
613d097c JH	65	_decoder_stack(decoder_stack),
613d097c JH	66	_delete_mapper(this)
55d3603d	67	{
6e89374a	68	assert(_decoder_stack);
e0fc5810	69
06bb4e6a	70	_colour = DecodeColours[index % countof(DecodeColours)];
9cef9567	71
6e89374a	72	connect(_decoder_stack.get(), SIGNAL(new_decode_data()),
9cef9567	73	this, SLOT(on_new_decode_data()));
613d097c JH	74	connect(&_delete_mapper, SIGNAL(mapped(int)),
613d097c JH	75	this, SLOT(on_delete_decoder(int)));
55d3603d JH	76	}
55d3603d JH	77
b9329558	78	bool DecodeTrace::enabled() const
55d3603d JH	79	{
	80	return true;
	81	}
	82
6e89374a	83	const boost::shared_ptr<pv::data::DecoderStack>& DecodeTrace::decoder() const
b6b267bb	84	{
6e89374a	85	return _decoder_stack;
b6b267bb JH	86	}
b6b267bb JH	87
b9329558	88	void DecodeTrace::set_view(pv::view::View *view)
e0fc5810 JH	89	{
	90	assert(view);
	91	Trace::set_view(view);
	92	}
	93
b9329558	94	void DecodeTrace::paint_back(QPainter &p, int left, int right)
fe08b6e8 JH	95	{
	96	paint_axis(p, get_y(), left, right);
	97	}
	98
b9329558	99	void DecodeTrace::paint_mid(QPainter &p, int left, int right)
55d3603d	100	{
9472f447 JH	101	using namespace pv::view::decode;
9472f447 JH	102
6e89374a JH	103	assert(_decoder_stack);
6e89374a JH	104	const QString err = _decoder_stack->error_message();
ad50ac1a JH	105	if (!err.isEmpty()) {
	106	draw_error(p, err, left, right);
	107	return;
	108	}
	109
9472f447	110	assert(_view);
fe08b6e8	111	const int y = get_y();
9472f447 JH	112
	113	const double scale = _view->scale();
	114	assert(scale > 0);
	115
6e89374a	116	double samplerate = _decoder_stack->get_samplerate();
9472f447 JH	117
	118	// Show sample rate as 1Hz when it is unknown
	119	if (samplerate == 0.0)
	120	samplerate = 1.0;
	121
	122	const double pixels_offset = (_view->offset() -
6e89374a	123	_decoder_stack->get_start_time()) / scale;
9472f447 JH	124	const double samples_per_pixel = samplerate * scale;
9472f447 JH	125
6e89374a JH	126	assert(_decoder_stack);
6e89374a JH	127	vector< shared_ptr<Annotation> > annotations(_decoder_stack->annotations());
9472f447 JH	128	BOOST_FOREACH(shared_ptr<Annotation> a, annotations) {
9472f447 JH	129	assert(a);
f9abdc01 JH	130	a->paint(p, get_text_colour(), _text_size.height(),
f9abdc01 JH	131	left, right, samples_per_pixel, pixels_offset, y);
9472f447	132	}
55d3603d JH	133	}
55d3603d JH	134
b9329558	135	void DecodeTrace::populate_popup_form(QWidget parent, QFormLayout form)
4e5a4405	136	{
613d097c JH	137	using pv::data::decode::Decoder;
613d097c JH	138
4e5a4405 JH	139	assert(form);
4e5a4405 JH	140	assert(parent);
6e89374a	141	assert(_decoder_stack);
4e5a4405	142
7491a29f	143	// Add the standard options
4e5a4405 JH	144	Trace::populate_popup_form(parent, form);
4e5a4405 JH	145
7491a29f JH	146	// Add the decoder options
	147	_bindings.clear();
	148	_probe_selectors.clear();
4e5a4405	149
613d097c JH	150	const list< shared_ptr<Decoder> >& stack = _decoder_stack->stack();
	151	list< shared_ptr<Decoder> >::const_iterator iter = stack.begin();
	152	for (int i = 0; i < (int)stack.size(); i++, iter++) {
	153	shared_ptr<Decoder> dec(*iter);
	154	create_decoder_form(i, dec, parent, form);
	155	}
4e5a4405 JH	156
	157	form->addRow(new QLabel(
	158	tr("<i>* Required Probes</i>"), parent));
	159
ce94e4fd	160	// Add stacking button
ce94e4fd JH	161	pv::widgets::DecoderMenu *const decoder_menu =
ce94e4fd JH	162	new pv::widgets::DecoderMenu(parent);
7491a29f JH	163	connect(decoder_menu, SIGNAL(decoder_selected(srd_decoder*)),
	164	this, SLOT(on_stack_decoder(srd_decoder*)));
	165
	166	QPushButton *const stack_button =
	167	new QPushButton(tr("Stack Decoder"), parent);
ce94e4fd JH	168	stack_button->setMenu(decoder_menu);
	169
	170	QHBoxLayout *stack_button_box = new QHBoxLayout;
	171	stack_button_box->addWidget(stack_button, 0, Qt::AlignRight);
	172	form->addRow(stack_button_box);
4e5a4405 JH	173	}
4e5a4405 JH	174
b9329558	175	QMenu* DecodeTrace::create_context_menu(QWidget *parent)
c51482b3 JH	176	{
	177	QMenu *const menu = Trace::create_context_menu(parent);
	178
	179	menu->addSeparator();
	180
	181	QAction *const del = new QAction(tr("Delete"), this);
a2d21018	182	del->setShortcuts(QKeySequence::Delete);
c51482b3 JH	183	connect(del, SIGNAL(triggered()), this, SLOT(on_delete()));
	184	menu->addAction(del);
	185
	186	return menu;
	187	}
	188
b9329558	189	void DecodeTrace::draw_error(QPainter &p, const QString &message,
ad50ac1a JH	190	int left, int right)
	191	{
	192	const int y = get_y();
	193
	194	p.setPen(ErrorBgColour.darker());
	195	p.setBrush(ErrorBgColour);
	196
	197	const QRectF bounding_rect =
	198	QRectF(left, INT_MIN / 2 + y, right - left, INT_MAX);
	199	const QRectF text_rect = p.boundingRect(bounding_rect,
	200	Qt::AlignCenter, message);
	201	const float r = text_rect.height() / 4;
	202
	203	p.drawRoundedRect(text_rect.adjusted(-r, -r, r, r), r, r,
	204	Qt::AbsoluteSize);
	205
	206	p.setPen(get_text_colour());
	207	p.drawText(text_rect, message);
	208	}
	209
613d097c JH	210	void DecodeTrace::create_decoder_form(int index,
	211	shared_ptr<data::decode::Decoder> &dec, QWidget *parent,
	212	QFormLayout *form)
7491a29f JH	213	{
	214	const GSList *probe;
	215
	216	assert(dec);
	217	const srd_decoder *const decoder = dec->decoder();
	218	assert(decoder);
	219
204bae45 JH	220	pv::widgets::DecoderGroupBox *const group =
204bae45 JH	221	new pv::widgets::DecoderGroupBox(decoder->name);
613d097c JH	222
	223	_delete_mapper.setMapping(group, index);
	224	connect(group, SIGNAL(delete_decoder()), &_delete_mapper, SLOT(map()));
	225
204bae45 JH	226	QFormLayout *const decoder_form = new QFormLayout;
204bae45 JH	227	group->add_layout(decoder_form);
7491a29f JH	228
	229	// Add the mandatory probes
	230	for(probe = decoder->probes; probe; probe = probe->next) {
	231	const struct srd_probe *const p =
	232	(struct srd_probe *)probe->data;
	233	QComboBox *const combo = create_probe_selector(parent, dec, p);
	234	connect(combo, SIGNAL(currentIndexChanged(int)),
	235	this, SLOT(on_probe_selected(int)));
204bae45	236	decoder_form->addRow(tr("<b>%1</b> (%2) *")
7491a29f JH	237	.arg(p->name).arg(p->desc), combo);
	238
	239	const ProbeSelector s = {combo, dec, p};
	240	_probe_selectors.push_back(s);
	241	}
	242
	243	// Add the optional probes
	244	for(probe = decoder->opt_probes; probe; probe = probe->next) {
	245	const struct srd_probe *const p =
	246	(struct srd_probe *)probe->data;
	247	QComboBox *const combo = create_probe_selector(parent, dec, p);
	248	connect(combo, SIGNAL(currentIndexChanged(int)),
	249	this, SLOT(on_probe_selected(int)));
204bae45	250	decoder_form->addRow(tr("<b>%1</b> (%2)")
7491a29f JH	251	.arg(p->name).arg(p->desc), combo);
	252
	253	const ProbeSelector s = {combo, dec, p};
	254	_probe_selectors.push_back(s);
	255	}
	256
	257	// Add the options
	258	shared_ptr<prop::binding::DecoderOptions> binding(
	259	new prop::binding::DecoderOptions(_decoder_stack, dec));
204bae45	260	binding->add_properties_to_form(decoder_form, true);
7491a29f JH	261
7491a29f JH	262	_bindings.push_back(binding);
204bae45 JH	263
204bae45 JH	264	form->addRow(group);
7491a29f JH	265	}
7491a29f JH	266
b9329558	267	QComboBox* DecodeTrace::create_probe_selector(
7491a29f JH	268	QWidget *parent, const shared_ptr<data::decode::Decoder> &dec,
7491a29f JH	269	const srd_probe *const probe)
4e5a4405	270	{
7491a29f JH	271	assert(dec);
7491a29f JH	272
4e5a4405 JH	273	const vector< shared_ptr<Signal> > sigs = _session.get_signals();
4e5a4405 JH	274
6e89374a	275	assert(_decoder_stack);
4e5a4405 JH	276	const map<const srd_probe*,
4e5a4405 JH	277	shared_ptr<LogicSignal> >::const_iterator probe_iter =
7491a29f	278	dec->probes().find(probe);
4e5a4405 JH	279
	280	QComboBox *selector = new QComboBox(parent);
	281
	282	selector->addItem("-", qVariantFromValue((void*)NULL));
	283
7491a29f	284	if (probe_iter == dec->probes().end())
4e5a4405 JH	285	selector->setCurrentIndex(0);
	286
	287	for(size_t i = 0; i < sigs.size(); i++) {
	288	const shared_ptr<view::Signal> s(sigs[i]);
	289	assert(s);
	290
	291	if (dynamic_pointer_cast<LogicSignal>(s) && s->enabled())
	292	{
	293	selector->addItem(s->get_name(),
	294	qVariantFromValue((void*)s.get()));
	295	if ((*probe_iter).second == s)
	296	selector->setCurrentIndex(i + 1);
	297	}
	298	}
	299
	300	return selector;
	301	}
	302
7491a29f	303	void DecodeTrace::commit_decoder_probes(shared_ptr<data::decode::Decoder> &dec)
4e5a4405	304	{
7491a29f	305	assert(dec);
4e5a4405 JH	306
	307	map<const srd_probe*, shared_ptr<LogicSignal> > probe_map;
	308	const vector< shared_ptr<Signal> > sigs = _session.get_signals();
	309
7491a29f	310	BOOST_FOREACH(const ProbeSelector &s, _probe_selectors)
4e5a4405	311	{
7491a29f JH	312	if(s._decoder != dec)
	313	break;
	314
4e5a4405	315	const LogicSignal *const selection =
7491a29f JH	316	(LogicSignal*)s._combo->itemData(
7491a29f JH	317	s._combo->currentIndex()).value<void*>();
4e5a4405	318
7491a29f JH	319	BOOST_FOREACH(shared_ptr<Signal> sig, sigs)
	320	if(sig.get() == selection) {
	321	probe_map[s._probe] =
	322	dynamic_pointer_cast<LogicSignal>(sig);
4e5a4405 JH	323	break;
	324	}
	325	}
	326
7491a29f JH	327	dec->set_probes(probe_map);
	328	}
	329
	330	void DecodeTrace::commit_probes()
	331	{
	332	assert(_decoder_stack);
	333	BOOST_FOREACH(shared_ptr<data::decode::Decoder> dec,
	334	_decoder_stack->stack())
	335	commit_decoder_probes(dec);
	336
	337	_decoder_stack->begin_decode();
4e5a4405 JH	338	}
4e5a4405 JH	339
b9329558	340	void DecodeTrace::on_new_decode_data()
9cef9567 JH	341	{
	342	if (_view)
	343	_view->update_viewport();
	344	}
	345
b9329558	346	void DecodeTrace::delete_pressed()
5ed1adf5 JH	347	{
	348	on_delete();
	349	}
	350
b9329558	351	void DecodeTrace::on_delete()
c51482b3 JH	352	{
	353	_session.remove_decode_signal(this);
	354	}
	355
b9329558	356	void DecodeTrace::on_probe_selected(int)
4e5a4405 JH	357	{
	358	commit_probes();
	359	}
	360
7491a29f JH	361	void DecodeTrace::on_stack_decoder(srd_decoder *decoder)
	362	{
	363	assert(decoder);
	364	assert(_decoder_stack);
	365	_decoder_stack->push(shared_ptr<data::decode::Decoder>(
	366	new data::decode::Decoder(decoder)));
	367	_decoder_stack->begin_decode();
37fd11b1 JH	368
37fd11b1 JH	369	create_popup_form();
7491a29f JH	370	}
7491a29f JH	371
613d097c JH	372	void DecodeTrace::on_delete_decoder(int index)
	373	{
	374	_decoder_stack->remove(index);
	375
	376	// Update the popup
	377	create_popup_form();
	378
	379	_decoder_stack->begin_decode();
	380	}
	381
55d3603d JH	382	} // namespace view
55d3603d JH	383	} // namespace pv