mirror of
https://github.com/f4exb/sdrangel.git
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1023 lines
36 KiB
C++
1023 lines
36 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2017 F4EXB //
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// written by Edouard Griffiths //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include <QDebug>
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#include <QMutexLocker>
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#include "scopevis.h"
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#include "dsp/dspcommands.h"
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#include "gui/glscope.h"
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgConfigureScopeVisNG, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisNGAddTrigger, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisNGChangeTrigger, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisNGRemoveTrigger, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisNGMoveTrigger, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisNGFocusOnTrigger, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisNGAddTrace, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisNGChangeTrace, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisNGRemoveTrace, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisNGMoveTrace, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisNGFocusOnTrace, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisNGOneShot, Message)
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MESSAGE_CLASS_DEFINITION(ScopeVis::MsgScopeVisNGMemoryTrace, Message)
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const uint ScopeVis::m_traceChunkDefaultSize = 4800;
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ScopeVis::ScopeVis(GLScope* glScope) :
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m_glScope(glScope),
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m_preTriggerDelay(0),
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m_livePreTriggerDelay(0),
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m_currentTriggerIndex(0),
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m_focusedTriggerIndex(0),
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m_triggerState(TriggerUntriggered),
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m_focusedTraceIndex(0),
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m_traceChunkSize(m_traceChunkDefaultSize),
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m_traceSize(m_traceChunkDefaultSize),
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m_liveTraceSize(m_traceChunkDefaultSize),
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m_nbSamples(0),
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m_timeBase(1),
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m_timeOfsProMill(0),
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m_traceStart(true),
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m_triggerLocation(0),
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m_sampleRate(0),
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m_liveSampleRate(0),
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m_traceDiscreteMemory(m_nbTraceMemories),
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m_freeRun(true),
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m_maxTraceDelay(0),
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m_triggerOneShot(false),
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m_triggerWaitForReset(false),
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m_currentTraceMemoryIndex(0)
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{
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setObjectName("ScopeVis");
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m_traceDiscreteMemory.resize(m_traceChunkDefaultSize); // arbitrary
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m_glScope->setTraces(&m_traces.m_tracesData, &m_traces.m_traces[0]);
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for (int i = 0; i < (int) Projector::nbProjectionTypes; i++) {
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m_projectorCache[i] = 0.0;
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}
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}
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ScopeVis::~ScopeVis()
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{
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for (std::vector<TriggerCondition*>::iterator it = m_triggerConditions.begin(); it != m_triggerConditions.end(); ++ it) {
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delete *it;
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}
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}
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void ScopeVis::setLiveRate(int sampleRate)
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{
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m_liveSampleRate = sampleRate;
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if (m_currentTraceMemoryIndex == 0) { // update only in live mode
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setSampleRate(m_liveSampleRate);
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}
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}
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void ScopeVis::setSampleRate(int sampleRate)
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{
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qDebug("ScopeVis::setSampleRate: %d S/s", sampleRate);
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m_sampleRate = sampleRate;
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if (m_glScope) {
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m_glScope->setSampleRate(m_sampleRate);
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}
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}
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void ScopeVis::setTraceSize(uint32_t traceSize, bool emitSignal)
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{
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m_traceSize = traceSize;
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m_traces.resize(m_traceSize);
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m_traceDiscreteMemory.resize(m_traceSize);
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initTraceBuffers();
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if (m_glScope) {
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m_glScope->setTraceSize(m_traceSize, emitSignal);
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}
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}
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void ScopeVis::setPreTriggerDelay(uint32_t preTriggerDelay, bool emitSignal)
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{
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m_preTriggerDelay = preTriggerDelay;
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if (m_glScope) {
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m_glScope->setTriggerPre(m_preTriggerDelay, emitSignal);
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}
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}
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void ScopeVis::configure(uint32_t traceSize, uint32_t timeBase, uint32_t timeOfsProMill, uint32_t triggerPre, bool freeRun)
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{
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Message* cmd = MsgConfigureScopeVisNG::create(traceSize, timeBase, timeOfsProMill, triggerPre, freeRun);
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getInputMessageQueue()->push(cmd);
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}
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void ScopeVis::addTrace(const TraceData& traceData)
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{
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qDebug() << "ScopeVis::addTrace:"
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<< " m_amp: " << traceData.m_amp
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<< " m_ofs: " << traceData.m_ofs
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<< " m_traceDelay: " << traceData.m_traceDelay;
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Message* cmd = MsgScopeVisNGAddTrace::create(traceData);
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getInputMessageQueue()->push(cmd);
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}
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void ScopeVis::changeTrace(const TraceData& traceData, uint32_t traceIndex)
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{
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qDebug() << "ScopeVis::changeTrace:"
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<< " trace: " << traceIndex
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<< " m_amp: " << traceData.m_amp
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<< " m_ofs: " << traceData.m_ofs
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<< " m_traceDelay: " << traceData.m_traceDelay;
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Message* cmd = MsgScopeVisNGChangeTrace::create(traceData, traceIndex);
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getInputMessageQueue()->push(cmd);
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}
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void ScopeVis::removeTrace(uint32_t traceIndex)
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{
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qDebug() << "ScopeVis::removeTrace:"
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<< " trace: " << traceIndex;
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Message* cmd = MsgScopeVisNGRemoveTrace::create(traceIndex);
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getInputMessageQueue()->push(cmd);
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}
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void ScopeVis::moveTrace(uint32_t traceIndex, bool upElseDown)
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{
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qDebug() << "ScopeVis::moveTrace:"
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<< " trace: " << traceIndex
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<< " up: " << upElseDown;
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Message* cmd = MsgScopeVisNGMoveTrace::create(traceIndex, upElseDown);
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getInputMessageQueue()->push(cmd);
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}
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void ScopeVis::focusOnTrace(uint32_t traceIndex)
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{
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Message* cmd = MsgScopeVisNGFocusOnTrace::create(traceIndex);
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getInputMessageQueue()->push(cmd);
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}
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void ScopeVis::addTrigger(const TriggerData& triggerData)
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{
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Message* cmd = MsgScopeVisNGAddTrigger::create(triggerData);
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getInputMessageQueue()->push(cmd);
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}
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void ScopeVis::changeTrigger(const TriggerData& triggerData, uint32_t triggerIndex)
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{
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Message* cmd = MsgScopeVisNGChangeTrigger::create(triggerData, triggerIndex);
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getInputMessageQueue()->push(cmd);
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}
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void ScopeVis::removeTrigger(uint32_t triggerIndex)
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{
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Message* cmd = MsgScopeVisNGRemoveTrigger::create(triggerIndex);
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getInputMessageQueue()->push(cmd);
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}
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void ScopeVis::moveTrigger(uint32_t triggerIndex, bool upElseDown)
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{
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Message* cmd = MsgScopeVisNGMoveTrigger::create(triggerIndex, upElseDown);
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getInputMessageQueue()->push(cmd);
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}
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void ScopeVis::focusOnTrigger(uint32_t triggerIndex)
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{
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Message* cmd = MsgScopeVisNGFocusOnTrigger::create(triggerIndex);
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getInputMessageQueue()->push(cmd);
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}
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void ScopeVis::setOneShot(bool oneShot)
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{
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Message* cmd = MsgScopeVisNGOneShot::create(oneShot);
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getInputMessageQueue()->push(cmd);
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}
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void ScopeVis::setMemoryIndex(uint32_t memoryIndex)
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{
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Message* cmd = MsgScopeVisNGMemoryTrace::create(memoryIndex);
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getInputMessageQueue()->push(cmd);
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}
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void ScopeVis::feed(const SampleVector::const_iterator& cbegin, const SampleVector::const_iterator& end, bool positiveOnly)
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{
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(void) positiveOnly;
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if (m_currentTraceMemoryIndex > 0) { // in memory mode live trace is suspended
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return;
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}
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if (!m_mutex.tryLock(0)) { // prevent conflicts with configuration process
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return;
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}
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if (m_freeRun) {
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m_triggerLocation = end - cbegin;
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}
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else if (m_triggerState == TriggerTriggered) {
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m_triggerLocation = end - cbegin;
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}
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else if (m_triggerState == TriggerUntriggered) {
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m_triggerLocation = 0;
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}
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else if (m_triggerWaitForReset) {
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m_triggerLocation = 0;
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}
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else {
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m_triggerLocation = end - cbegin;
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}
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SampleVector::const_iterator begin(cbegin);
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int triggerPointToEnd;
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while (begin < end)
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{
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if (begin + m_traceSize > end) // buffer smaller than trace size (end - bagin) < m_traceSize
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{
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triggerPointToEnd = -1;
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processTrace(begin, end, triggerPointToEnd); // use all buffer
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m_triggerLocation = triggerPointToEnd < 0 ? 0 : triggerPointToEnd; // trim negative values
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m_triggerLocation = m_triggerLocation > end - begin ? end - begin : m_triggerLocation; // trim past begin values
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begin = end; // effectively breaks out the loop
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}
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else // trace size fits in buffer
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{
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triggerPointToEnd = -1;
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processTrace(begin, begin + m_traceSize, triggerPointToEnd); // use part of buffer to fit trace size
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//m_triggerPoint = begin + m_traceSize - triggerPointToEnd;
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m_triggerLocation = end - begin + m_traceSize - triggerPointToEnd; // should always refer to end iterator
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m_triggerLocation = m_triggerLocation < 0 ? 0 : m_triggerLocation; // trim negative values
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m_triggerLocation = m_triggerLocation > end - begin ? end - begin : m_triggerLocation; // trim past begin values
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begin += m_traceSize;
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}
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}
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m_mutex.unlock();
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}
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void ScopeVis::processMemoryTrace()
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{
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if ((m_currentTraceMemoryIndex > 0) && (m_currentTraceMemoryIndex < m_nbTraceMemories))
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{
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int traceMemoryIndex = m_traceDiscreteMemory.currentIndex() - m_currentTraceMemoryIndex; // actual index in memory bank
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if (traceMemoryIndex < 0) {
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traceMemoryIndex += m_nbTraceMemories;
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}
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SampleVector::const_iterator mend = m_traceDiscreteMemory.at(traceMemoryIndex).m_endPoint;
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SampleVector::const_iterator mbegin = mend - m_traceSize;
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SampleVector::const_iterator mbegin_tb = mbegin - m_maxTraceDelay;
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m_nbSamples = m_traceSize + m_maxTraceDelay;
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processTraces(mbegin_tb, mbegin, true); // traceback
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processTraces(mbegin, mend, false);
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}
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}
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void ScopeVis::processTrace(const SampleVector::const_iterator& cbegin, const SampleVector::const_iterator& end, int& triggerPointToEnd)
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{
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SampleVector::const_iterator begin(cbegin);
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// memory storage
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m_traceDiscreteMemory.current().write(cbegin, end);
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// Removed in 4.2.4 may cause trigger bug
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// if (m_traceDiscreteMemory.current().absoluteFill() < m_traceSize)
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// {
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// return; // not enough samples in memory
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// }
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// trigger process
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if ((m_freeRun) || (m_triggerConditions.size() == 0)) // immediate re-trigger
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{
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if (m_triggerState == TriggerUntriggered)
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{
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m_traceStart = true; // start trace processing
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m_nbSamples = m_traceSize + m_maxTraceDelay;
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m_triggerState = TriggerTriggered;
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}
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}
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else if ((m_triggerState == TriggerUntriggered) || (m_triggerState == TriggerDelay)) // look for trigger or past trigger in delay mode
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{
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TriggerCondition* triggerCondition = m_triggerConditions[m_currentTriggerIndex]; // current trigger condition
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while (begin < end)
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{
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if (m_triggerState == TriggerDelay) // delayed trigger
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{
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if (triggerCondition->m_triggerDelayCount > 0) // skip samples during delay period
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{
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begin += triggerCondition->m_triggerDelayCount;
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triggerCondition->m_triggerDelayCount = 0;
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continue;
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}
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else // process trigger
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{
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if (nextTrigger()) // move to next trigger and keep going
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{
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m_triggerComparator.reset();
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m_triggerState = TriggerUntriggered;
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++begin;
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continue;
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}
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else // this was the last trigger then start trace
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{
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m_traceStart = true; // start trace processing
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m_nbSamples = m_traceSize + m_maxTraceDelay;
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m_triggerComparator.reset();
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m_triggerState = TriggerTriggered;
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triggerPointToEnd = end - begin;
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break;
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}
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}
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}
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if (m_triggerComparator.triggered(*begin, *triggerCondition)) // matched the current trigger
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{
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if (triggerCondition->m_triggerData.m_triggerDelay > 0)
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{
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triggerCondition->m_triggerDelayCount = triggerCondition->m_triggerData.m_triggerDelay; // initialize delayed samples counter
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m_triggerState = TriggerDelay;
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++begin;
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continue;
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}
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if (nextTrigger()) // move to next trigger and keep going
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{
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m_triggerComparator.reset();
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m_triggerState = TriggerUntriggered;
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}
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else // this was the last trigger then start trace
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{
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m_traceStart = true; // start of trace processing
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m_nbSamples = m_traceSize + m_maxTraceDelay;
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m_triggerComparator.reset();
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m_triggerState = TriggerTriggered;
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triggerPointToEnd = end - begin;
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break;
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}
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}
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++begin;
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} // look for trigger
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} // untriggered or delayed
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// trace process
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if (m_triggerState == TriggerTriggered)
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{
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int remainder;
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int count = end - begin; // number of samples in traceback buffer past the current point
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SampleVector::iterator mend = m_traceDiscreteMemory.current().current();
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SampleVector::iterator mbegin = mend - count;
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if (m_traceStart) // start of trace processing
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{
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// if trace time is 1s or more the display is progressive so we have to clear it first
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float traceTime = ((float) m_traceSize) / m_sampleRate;
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if (traceTime >= 1.0f) {
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initTraceBuffers();
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}
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// process until begin point
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if (m_maxTraceDelay > 0) { // trace back
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processTraces(mbegin - m_preTriggerDelay - m_maxTraceDelay, mbegin - m_preTriggerDelay, true);
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}
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if (m_preTriggerDelay > 0) { // pre-trigger
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processTraces(mbegin - m_preTriggerDelay, mbegin);
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}
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// process the rest of the trace
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remainder = processTraces(mbegin, mend);
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m_traceStart = false;
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}
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else // process the current trace
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{
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remainder = processTraces(mbegin, mend);
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}
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if (remainder >= 0) // finished
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{
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mbegin = mend - remainder;
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m_traceDiscreteMemory.current().m_endPoint = mbegin;
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m_traceDiscreteMemory.store(m_preTriggerDelay+remainder); // next memory trace.
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m_triggerState = TriggerUntriggered;
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m_triggerWaitForReset = m_triggerOneShot;
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//if (m_glScope) m_glScope->incrementTraceCounter();
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// process remainder recursively
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if (remainder != 0)
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{
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int mTriggerPointToEnd = -1;
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processTrace(mbegin, mend, mTriggerPointToEnd);
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if (mTriggerPointToEnd >= 0) {
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triggerPointToEnd = mTriggerPointToEnd;
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}
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//qDebug("ScopeVis::processTrace: process remainder recursively (%d %d)", mpoint, mTriggerPoint);
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}
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}
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}
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}
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bool ScopeVis::nextTrigger()
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{
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TriggerCondition *triggerCondition = m_triggerConditions[m_currentTriggerIndex]; // current trigger condition
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if (triggerCondition->m_triggerData.m_triggerRepeat > 0)
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{
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if (triggerCondition->m_triggerCounter < triggerCondition->m_triggerData.m_triggerRepeat)
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{
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triggerCondition->m_triggerCounter++;
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return true; // not final keep going
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}
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else
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{
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triggerCondition->m_triggerCounter = 0; // reset for next time
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}
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}
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if (m_triggerConditions.size() == 0)
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{
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m_currentTriggerIndex = 0;
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return false; // final
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}
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else if (m_currentTriggerIndex < m_triggerConditions.size() - 1) // check if next trigger is available
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{
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m_currentTriggerIndex++;
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return true; // not final keep going
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}
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else
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{
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// now this is really finished
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m_currentTriggerIndex = 0;
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return false; // final
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}
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}
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int ScopeVis::processTraces(const SampleVector::const_iterator& cbegin, const SampleVector::const_iterator& end, bool traceBack)
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{
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SampleVector::const_iterator begin(cbegin);
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uint32_t shift = (m_timeOfsProMill / 1000.0) * m_traceSize;
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uint32_t length = m_traceSize / m_timeBase;
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while ((begin < end) && (m_nbSamples > 0))
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{
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std::vector<TraceControl*>::iterator itCtl = m_traces.m_tracesControl.begin();
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std::vector<TraceData>::iterator itData = m_traces.m_tracesData.begin();
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std::vector<float *>::iterator itTrace = m_traces.m_traces[m_traces.currentBufferIndex()].begin();
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for (; itCtl != m_traces.m_tracesControl.end(); ++itCtl, ++itData, ++itTrace)
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{
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if (traceBack && ((end - begin) > itData->m_traceDelay)) { // before start of trace
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continue;
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}
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Projector::ProjectionType projectionType = itData->m_projectionType;
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if ((*itCtl)->m_traceCount[m_traces.currentBufferIndex()] < m_traceSize)
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{
|
|
uint32_t& traceCount = (*itCtl)->m_traceCount[m_traces.currentBufferIndex()]; // reference for code clarity
|
|
float v;
|
|
|
|
if (projectionType == Projector::ProjectionMagLin)
|
|
{
|
|
v = ((*itCtl)->m_projector.run(*begin) - itData->m_ofs)*itData->m_amp - 1.0f;
|
|
}
|
|
else if (projectionType == Projector::ProjectionMagSq)
|
|
{
|
|
Real magsq = (*itCtl)->m_projector.run(*begin);
|
|
v = (magsq - itData->m_ofs)*itData->m_amp - 1.0f;
|
|
|
|
if ((traceCount >= shift) && (traceCount < shift+length)) // power display overlay values construction
|
|
{
|
|
if (traceCount == shift)
|
|
{
|
|
(*itCtl)->m_maxPow = 0.0f;
|
|
(*itCtl)->m_sumPow = 0.0f;
|
|
(*itCtl)->m_nbPow = 1;
|
|
}
|
|
|
|
if (magsq > 0.0f)
|
|
{
|
|
if (magsq > (*itCtl)->m_maxPow)
|
|
{
|
|
(*itCtl)->m_maxPow = magsq;
|
|
}
|
|
|
|
(*itCtl)->m_sumPow += magsq;
|
|
(*itCtl)->m_nbPow++;
|
|
}
|
|
}
|
|
|
|
if ((m_nbSamples == 1) && ((*itCtl)->m_nbPow > 0)) // on last sample create power display overlay
|
|
{
|
|
double avgPow = (*itCtl)->m_sumPow / (*itCtl)->m_nbPow;
|
|
itData->m_textOverlay = QString("%1 %2").arg((*itCtl)->m_maxPow, 0, 'e', 2).arg(avgPow, 0, 'e', 2);
|
|
(*itCtl)->m_nbPow = 0;
|
|
}
|
|
}
|
|
else if (projectionType == Projector::ProjectionMagDB)
|
|
{
|
|
Real re = begin->m_real / SDR_RX_SCALEF;
|
|
Real im = begin->m_imag / SDR_RX_SCALEF;
|
|
double magsq = re*re + im*im;
|
|
float pdB = log10f(magsq) * 10.0f;
|
|
float p = pdB - (100.0f * itData->m_ofs);
|
|
v = ((p/50.0f) + 2.0f)*itData->m_amp - 1.0f;
|
|
|
|
if ((traceCount >= shift) && (traceCount < shift+length)) // power display overlay values construction
|
|
{
|
|
if (traceCount == shift)
|
|
{
|
|
(*itCtl)->m_maxPow = 0.0f;
|
|
(*itCtl)->m_sumPow = 0.0f;
|
|
(*itCtl)->m_nbPow = 1;
|
|
}
|
|
|
|
if (magsq > 0.0f)
|
|
{
|
|
if (magsq > (*itCtl)->m_maxPow)
|
|
{
|
|
(*itCtl)->m_maxPow = magsq;
|
|
}
|
|
|
|
(*itCtl)->m_sumPow += magsq;
|
|
(*itCtl)->m_nbPow++;
|
|
}
|
|
}
|
|
|
|
if ((m_nbSamples == 1) && ((*itCtl)->m_nbPow > 0)) // on last sample create power display overlay
|
|
{
|
|
double avgPow = log10f((*itCtl)->m_sumPow / (*itCtl)->m_nbPow)*10.0;
|
|
double peakPow = log10f((*itCtl)->m_maxPow)*10.0;
|
|
double peakToAvgPow = peakPow - avgPow;
|
|
itData->m_textOverlay = QString("%1 %2 %3").arg(peakPow, 0, 'f', 1).arg(avgPow, 0, 'f', 1).arg(peakToAvgPow, 4, 'f', 1, ' ');
|
|
(*itCtl)->m_nbPow = 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
v = ((*itCtl)->m_projector.run(*begin) - itData->m_ofs) * itData->m_amp;
|
|
}
|
|
|
|
if(v > 1.0f) {
|
|
v = 1.0f;
|
|
} else if (v < -1.0f) {
|
|
v = -1.0f;
|
|
}
|
|
|
|
(*itTrace)[2*traceCount]
|
|
= traceCount - shift; // display x
|
|
(*itTrace)[2*traceCount + 1] = v; // display y
|
|
traceCount++;
|
|
}
|
|
}
|
|
|
|
++begin;
|
|
m_nbSamples--;
|
|
}
|
|
|
|
float traceTime = ((float) m_traceSize) / m_sampleRate;
|
|
|
|
if (traceTime >= 1.0f) { // display continuously if trace time is 1 second or more
|
|
m_glScope->newTraces(m_traces.m_traces, m_traces.currentBufferIndex(), &m_traces.m_projectionTypes);
|
|
}
|
|
|
|
if (m_nbSamples == 0) // finished
|
|
{
|
|
// display only at trace end if trace time is less than 1 second
|
|
if (traceTime < 1.0f)
|
|
{
|
|
if (m_glScope->getProcessingTraceIndex().load() < 0) {
|
|
m_glScope->newTraces(m_traces.m_traces, m_traces.currentBufferIndex(), &m_traces.m_projectionTypes);
|
|
}
|
|
}
|
|
|
|
// switch to next buffer only if it is not being processed by the scope
|
|
if (m_glScope->getProcessingTraceIndex().load() != (((int) m_traces.currentBufferIndex() + 1) % 2)) {
|
|
m_traces.switchBuffer();
|
|
}
|
|
|
|
return end - begin; // return remainder count
|
|
}
|
|
else
|
|
{
|
|
return -1; // mark not finished
|
|
}
|
|
}
|
|
|
|
void ScopeVis::start()
|
|
{
|
|
}
|
|
|
|
void ScopeVis::stop()
|
|
{
|
|
}
|
|
|
|
bool ScopeVis::handleMessage(const Message& message)
|
|
{
|
|
if (DSPSignalNotification::match(message))
|
|
{
|
|
DSPSignalNotification& notif = (DSPSignalNotification&) message;
|
|
setLiveRate(notif.getSampleRate());
|
|
qDebug() << "ScopeVis::handleMessage: DSPSignalNotification: m_sampleRate: " << m_sampleRate;
|
|
return true;
|
|
}
|
|
else if (MsgConfigureScopeVisNG::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgConfigureScopeVisNG& conf = (MsgConfigureScopeVisNG&) message;
|
|
|
|
uint32_t traceSize = conf.getTraceSize();
|
|
uint32_t timeBase = conf.getTimeBase();
|
|
uint32_t timeOfsProMill = conf.getTimeOfsProMill();
|
|
uint32_t triggerPre = conf.getTriggerPre();
|
|
bool freeRun = conf.getFreeRun();
|
|
|
|
if (m_traceSize != traceSize)
|
|
{
|
|
setTraceSize(traceSize);
|
|
}
|
|
|
|
if (m_timeBase != timeBase)
|
|
{
|
|
m_timeBase = timeBase;
|
|
|
|
if (m_glScope) {
|
|
m_glScope->setTimeBase(m_timeBase);
|
|
}
|
|
}
|
|
|
|
if (m_timeOfsProMill != timeOfsProMill)
|
|
{
|
|
m_timeOfsProMill = timeOfsProMill;
|
|
|
|
if (m_glScope) {
|
|
m_glScope->setTimeOfsProMill(m_timeOfsProMill);
|
|
}
|
|
}
|
|
|
|
if (m_preTriggerDelay != triggerPre)
|
|
{
|
|
setPreTriggerDelay(triggerPre);
|
|
}
|
|
|
|
if (freeRun != m_freeRun)
|
|
{
|
|
m_freeRun = freeRun;
|
|
}
|
|
|
|
qDebug() << "ScopeVis::handleMessage: MsgConfigureScopeVisNG:"
|
|
<< " m_traceSize: " << m_traceSize
|
|
<< " m_timeOfsProMill: " << m_timeOfsProMill
|
|
<< " m_preTriggerDelay: " << m_preTriggerDelay
|
|
<< " m_freeRun: " << m_freeRun;
|
|
|
|
if ((m_glScope) && (m_currentTraceMemoryIndex > 0)) {
|
|
processMemoryTrace();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisNGAddTrigger::match(message))
|
|
{
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisNGAddTrigger";
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisNGAddTrigger& conf = (MsgScopeVisNGAddTrigger&) message;
|
|
m_triggerConditions.push_back(new TriggerCondition(conf.getTriggerData()));
|
|
m_triggerConditions.back()->initProjector();
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisNGChangeTrigger::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisNGChangeTrigger& conf = (MsgScopeVisNGChangeTrigger&) message;
|
|
uint32_t triggerIndex = conf.getTriggerIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisNGChangeTrigger: " << triggerIndex;
|
|
|
|
if (triggerIndex < m_triggerConditions.size())
|
|
{
|
|
m_triggerConditions[triggerIndex]->setData(conf.getTriggerData());
|
|
|
|
if (triggerIndex == m_focusedTriggerIndex)
|
|
{
|
|
computeDisplayTriggerLevels();
|
|
m_glScope->setFocusedTriggerData(m_triggerConditions[m_focusedTriggerIndex]->m_triggerData);
|
|
updateGLScopeDisplay();
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisNGRemoveTrigger::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisNGRemoveTrigger& conf = (MsgScopeVisNGRemoveTrigger&) message;
|
|
uint32_t triggerIndex = conf.getTriggerIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisNGRemoveTrigger: " << triggerIndex;
|
|
|
|
if (triggerIndex < m_triggerConditions.size())
|
|
{
|
|
TriggerCondition *triggerCondition = m_triggerConditions[triggerIndex];
|
|
m_triggerConditions.erase(m_triggerConditions.begin() + triggerIndex);
|
|
delete triggerCondition;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisNGMoveTrigger::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisNGMoveTrigger& conf = (MsgScopeVisNGMoveTrigger&) message;
|
|
int triggerIndex = conf.getTriggerIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisNGMoveTrigger: " << triggerIndex;
|
|
|
|
if (!conf.getMoveUp() && (triggerIndex == 0)) {
|
|
return true;
|
|
}
|
|
|
|
int nextTriggerIndex = (triggerIndex + (conf.getMoveUp() ? 1 : -1)) % m_triggerConditions.size();
|
|
|
|
TriggerCondition *nextTrigger = m_triggerConditions[nextTriggerIndex];
|
|
m_triggerConditions[nextTriggerIndex] = m_triggerConditions[triggerIndex];
|
|
m_triggerConditions[triggerIndex] = nextTrigger;
|
|
|
|
computeDisplayTriggerLevels();
|
|
m_glScope->setFocusedTriggerData(m_triggerConditions[m_focusedTriggerIndex]->m_triggerData);
|
|
updateGLScopeDisplay();
|
|
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisNGFocusOnTrigger::match(message))
|
|
{
|
|
MsgScopeVisNGFocusOnTrigger& conf = (MsgScopeVisNGFocusOnTrigger&) message;
|
|
uint32_t triggerIndex = conf.getTriggerIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisNGFocusOnTrigger: " << triggerIndex;
|
|
|
|
if (triggerIndex < m_triggerConditions.size())
|
|
{
|
|
m_focusedTriggerIndex = triggerIndex;
|
|
computeDisplayTriggerLevels();
|
|
m_glScope->setFocusedTriggerData(m_triggerConditions[m_focusedTriggerIndex]->m_triggerData);
|
|
updateGLScopeDisplay();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisNGAddTrace::match(message))
|
|
{
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisNGAddTrace";
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisNGAddTrace& conf = (MsgScopeVisNGAddTrace&) message;
|
|
m_traces.addTrace(conf.getTraceData(), m_traceSize);
|
|
initTraceBuffers();
|
|
updateMaxTraceDelay();
|
|
computeDisplayTriggerLevels();
|
|
updateGLScopeDisplay();
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisNGChangeTrace::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisNGChangeTrace& conf = (MsgScopeVisNGChangeTrace&) message;
|
|
bool doComputeTriggerLevelsOnDisplay = m_traces.isVerticalDisplayChange(conf.getTraceData(), conf.getTraceIndex());
|
|
uint32_t traceIndex = conf.getTraceIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisNGChangeTrace: " << traceIndex;
|
|
m_traces.changeTrace(conf.getTraceData(), traceIndex);
|
|
updateMaxTraceDelay();
|
|
if (doComputeTriggerLevelsOnDisplay) computeDisplayTriggerLevels();
|
|
updateGLScopeDisplay();
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisNGRemoveTrace::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisNGRemoveTrace& conf = (MsgScopeVisNGRemoveTrace&) message;
|
|
uint32_t traceIndex = conf.getTraceIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisNGRemoveTrace: " << traceIndex;
|
|
m_traces.removeTrace(traceIndex);
|
|
updateMaxTraceDelay();
|
|
computeDisplayTriggerLevels();
|
|
updateGLScopeDisplay();
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisNGMoveTrace::match(message))
|
|
{
|
|
QMutexLocker configLocker(&m_mutex);
|
|
MsgScopeVisNGMoveTrace& conf = (MsgScopeVisNGMoveTrace&) message;
|
|
uint32_t traceIndex = conf.getTraceIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisNGMoveTrace: " << traceIndex;
|
|
m_traces.moveTrace(traceIndex, conf.getMoveUp());
|
|
//updateMaxTraceDelay();
|
|
computeDisplayTriggerLevels();
|
|
updateGLScopeDisplay();
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisNGFocusOnTrace::match(message))
|
|
{
|
|
MsgScopeVisNGFocusOnTrace& conf = (MsgScopeVisNGFocusOnTrace&) message;
|
|
uint32_t traceIndex = conf.getTraceIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisNGFocusOnTrace: " << traceIndex;
|
|
|
|
if (traceIndex < m_traces.m_tracesData.size())
|
|
{
|
|
m_focusedTraceIndex = traceIndex;
|
|
computeDisplayTriggerLevels();
|
|
m_glScope->setFocusedTraceIndex(m_focusedTraceIndex);
|
|
updateGLScopeDisplay();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisNGOneShot::match(message))
|
|
{
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisNGOneShot";
|
|
MsgScopeVisNGOneShot& conf = (MsgScopeVisNGOneShot&) message;
|
|
bool oneShot = conf.getOneShot();
|
|
m_triggerOneShot = oneShot;
|
|
if (m_triggerWaitForReset && !oneShot) m_triggerWaitForReset = false;
|
|
return true;
|
|
}
|
|
else if (MsgScopeVisNGMemoryTrace::match(message))
|
|
{
|
|
MsgScopeVisNGMemoryTrace& conf = (MsgScopeVisNGMemoryTrace&) message;
|
|
uint32_t memoryIndex = conf.getMemoryIndex();
|
|
qDebug() << "ScopeVis::handleMessage: MsgScopeVisNGMemoryTrace: " << memoryIndex;
|
|
|
|
if (memoryIndex != m_currentTraceMemoryIndex)
|
|
{
|
|
// transition from live mode
|
|
if (m_currentTraceMemoryIndex == 0)
|
|
{
|
|
m_liveTraceSize = m_traceSize;
|
|
m_livePreTriggerDelay = m_preTriggerDelay;
|
|
}
|
|
|
|
m_currentTraceMemoryIndex = memoryIndex;
|
|
|
|
// transition to live mode
|
|
if (m_currentTraceMemoryIndex == 0)
|
|
{
|
|
setLiveRate(m_liveSampleRate); // reset to live rate
|
|
setTraceSize(m_liveTraceSize, true); // reset to live trace size
|
|
setPreTriggerDelay(m_livePreTriggerDelay, true); // reset to live pre-trigger delay
|
|
}
|
|
else
|
|
{
|
|
processMemoryTrace();
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
qDebug() << "ScopeVis::handleMessage" << message.getIdentifier() << " not handled";
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void ScopeVis::updateMaxTraceDelay()
|
|
{
|
|
int maxTraceDelay = 0;
|
|
bool allocateCache = false;
|
|
uint32_t projectorCounts[(int) Projector::nbProjectionTypes];
|
|
memset(projectorCounts, 0, ((int) Projector::nbProjectionTypes)*sizeof(uint32_t));
|
|
std::vector<TraceData>::iterator itData = m_traces.m_tracesData.begin();
|
|
std::vector<TraceControl*>::iterator itCtrl = m_traces.m_tracesControl.begin();
|
|
|
|
for (; itData != m_traces.m_tracesData.end(); ++itData, ++itCtrl)
|
|
{
|
|
if (itData->m_traceDelay > maxTraceDelay)
|
|
{
|
|
maxTraceDelay = itData->m_traceDelay;
|
|
}
|
|
|
|
if (itData->m_projectionType < 0) {
|
|
itData->m_projectionType = Projector::ProjectionReal;
|
|
}
|
|
|
|
if (projectorCounts[(int) itData->m_projectionType] > 0)
|
|
{
|
|
allocateCache = true;
|
|
(*itCtrl)->m_projector.setCacheMaster(false);
|
|
}
|
|
else
|
|
{
|
|
(*itCtrl)->m_projector.setCacheMaster(true);
|
|
}
|
|
|
|
projectorCounts[(int) itData->m_projectionType]++;
|
|
}
|
|
|
|
itCtrl = m_traces.m_tracesControl.begin();
|
|
|
|
for (; itCtrl != m_traces.m_tracesControl.end(); ++itCtrl)
|
|
{
|
|
if (allocateCache) {
|
|
(*itCtrl)->m_projector.setCache(m_projectorCache);
|
|
} else {
|
|
(*itCtrl)->m_projector.setCache(0);
|
|
}
|
|
}
|
|
|
|
m_maxTraceDelay = maxTraceDelay;
|
|
}
|
|
|
|
void ScopeVis::initTraceBuffers()
|
|
{
|
|
int shift = (m_timeOfsProMill / 1000.0) * m_traceSize;
|
|
|
|
std::vector<float *>::iterator it0 = m_traces.m_traces[0].begin();
|
|
std::vector<float *>::iterator it1 = m_traces.m_traces[1].begin();
|
|
|
|
for (; it0 != m_traces.m_traces[0].end(); ++it0, ++it1)
|
|
{
|
|
for (unsigned int i = 0; i < m_traceSize; i++)
|
|
{
|
|
(*it0)[2*i] = (i - shift); // display x
|
|
(*it0)[2*i + 1] = 0.0f; // display y
|
|
(*it1)[2*i] = (i - shift); // display x
|
|
(*it1)[2*i + 1] = 0.0f; // display y
|
|
}
|
|
}
|
|
}
|
|
|
|
void ScopeVis::computeDisplayTriggerLevels()
|
|
{
|
|
std::vector<TraceData>::iterator itData = m_traces.m_tracesData.begin();
|
|
|
|
for (; itData != m_traces.m_tracesData.end(); ++itData)
|
|
{
|
|
if ((m_focusedTriggerIndex < m_triggerConditions.size()) && (m_triggerConditions[m_focusedTriggerIndex]->m_projector.getProjectionType() == itData->m_projectionType))
|
|
{
|
|
float level = m_triggerConditions[m_focusedTriggerIndex]->m_triggerData.m_triggerLevel;
|
|
float levelPowerLin = level + 1.0f;
|
|
float levelPowerdB = (100.0f * (level - 1.0f));
|
|
float v;
|
|
|
|
if ((itData->m_projectionType == Projector::ProjectionMagLin) || (itData->m_projectionType == Projector::ProjectionMagSq))
|
|
{
|
|
v = (levelPowerLin - itData->m_ofs)*itData->m_amp - 1.0f;
|
|
}
|
|
else if (itData->m_projectionType == Projector::ProjectionMagDB)
|
|
{
|
|
float ofsdB = itData->m_ofs * 100.0f;
|
|
v = ((levelPowerdB + 100.0f - ofsdB)*itData->m_amp)/50.0f - 1.0f;
|
|
}
|
|
else
|
|
{
|
|
v = (level - itData->m_ofs) * itData->m_amp;
|
|
}
|
|
|
|
if(v > 1.0f) {
|
|
v = 1.0f;
|
|
} else if (v < -1.0f) {
|
|
v = -1.0f;
|
|
}
|
|
|
|
itData->m_triggerDisplayLevel = v;
|
|
}
|
|
else
|
|
{
|
|
itData->m_triggerDisplayLevel = 2.0f;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ScopeVis::updateGLScopeDisplay()
|
|
{
|
|
if (m_currentTraceMemoryIndex > 0) {
|
|
m_glScope->setConfigChanged();
|
|
processMemoryTrace();
|
|
} else {
|
|
m_glScope->updateDisplay();
|
|
}
|
|
}
|