From c4c5df8fa52d43a439442f8d4540aaa2f1eb574e Mon Sep 17 00:00:00 2001
From: jsiegle <jsiegle@mit.edu>
Date: Wed, 29 May 2013 23:39:54 -0400
Subject: [PATCH] Enable audio monitoring from RHD2000Thread
---
.../Processors/DataThreads/RHD2000Thread.cpp | 46 +++++++++++++++--
Source/Processors/DataThreads/RHD2000Thread.h | 6 +++
Source/Processors/Editors/ChannelSelector.cpp | 36 +++++++++----
Source/Processors/Editors/GenericEditor.cpp | 6 +--
Source/Processors/Editors/RHD2000Editor.cpp | 51 ++++++++++++++++++-
Source/Processors/Editors/RHD2000Editor.h | 6 +++
.../Editors/SpikeDetectorEditor.cpp | 3 +-
Source/Processors/SourceNode.cpp | 3 ++
8 files changed, 137 insertions(+), 20 deletions(-)
diff --git a/Source/Processors/DataThreads/RHD2000Thread.cpp b/Source/Processors/DataThreads/RHD2000Thread.cpp
index bee46419e..ebe2204fb 100644
--- a/Source/Processors/DataThreads/RHD2000Thread.cpp
+++ b/Source/Processors/DataThreads/RHD2000Thread.cpp
@@ -27,7 +27,7 @@
RHD2000Thread::RHD2000Thread(SourceNode* sn) : DataThread(sn), isTransmitting(false),
fastSettleEnabled(false), chipRegisters(30000.0f), dspEnabled(true), boardSampleRate(30000.0f),
desiredDspCutoffFreq(0.5f), desiredUpperBandwidth(7500.0f), desiredLowerBandwidth(1.0f),
- savedSampleRateIndex(16),
+ savedSampleRateIndex(16), audioOutputL(-1), audioOutputR(-1), dacOutputShouldChange(false),
cableLengthPortA(0.914f), cableLengthPortB(0.914f), cableLengthPortC(0.914f), cableLengthPortD(0.914f) // default is 3 feet (0.914 m)
{
evalBoard = new Rhd2000EvalBoard;
@@ -53,7 +53,7 @@ RHD2000Thread::RHD2000Thread(SourceNode* sn) : DataThread(sn), isTransmitting(fa
initializeBoard();
// automatically find connected headstages
- scanPorts();
+ scanPorts(); // do this after the editor has been created?
}
}
@@ -143,8 +143,6 @@ void RHD2000Thread::initializeBoard()
int ledArray[8] = {1, 0, 0, 0, 0, 0, 0, 0};
evalBoard->setLedDisplay(ledArray);
-
-
}
void RHD2000Thread::scanPorts()
@@ -357,6 +355,7 @@ int RHD2000Thread::deviceId(Rhd2000DataBlock* dataBlock, int stream)
}
+
bool RHD2000Thread::isAcquisitionActive()
{
return isTransmitting;
@@ -484,6 +483,26 @@ bool RHD2000Thread::isHeadstageEnabled(int hsNum)
}
+void RHD2000Thread::assignAudioOut(int dacChannel, int dataChannel)
+{
+
+ if (dacChannel == 0)
+ {
+ audioOutputR = dataChannel;
+
+
+ } else if (dacChannel == 1)
+ {
+ audioOutputL = dataChannel;
+
+ }
+
+ dacOutputShouldChange = true; // set a flag and take care of setting wires
+ // during the updateBuffer() method
+ // to avoid problems
+
+}
+
void RHD2000Thread::setSampleRate(int sampleRateIndex, bool isTemporary)
{
@@ -855,7 +874,26 @@ bool RHD2000Thread::updateBuffer()
}
}
+ if (dacOutputShouldChange)
+ {
+ if (audioOutputR >= 0)
+ {
+ evalBoard->enableDac(0, true);
+ evalBoard->selectDacDataChannel(0, audioOutputR);
+ } else {
+ evalBoard->enableDac(0, false);
+ }
+
+ if (audioOutputL >= 0)
+ {
+ evalBoard->enableDac(1, true);
+ evalBoard->selectDacDataChannel(1, audioOutputR);
+ } else {
+ evalBoard->enableDac(1, false);
+ }
+ dacOutputShouldChange = false;
+ }
return true;
diff --git a/Source/Processors/DataThreads/RHD2000Thread.h b/Source/Processors/DataThreads/RHD2000Thread.h
index e49f50ec1..c5f164e08 100644
--- a/Source/Processors/DataThreads/RHD2000Thread.h
+++ b/Source/Processors/DataThreads/RHD2000Thread.h
@@ -77,6 +77,8 @@ public:
int getNumEventChannels();
+ void assignAudioOut(int dacChannel, int dataChannel);
+
bool isAcquisitionActive();
private:
@@ -85,6 +87,8 @@ private:
Rhd2000Registers chipRegisters;
Rhd2000DataBlock* dataBlock;
+ int audioOutputL, audioOutputR;
+
Array<int> numChannelsPerDataStream;
int numChannels;
@@ -97,6 +101,8 @@ private:
bool isTransmitting;
+ bool dacOutputShouldChange;
+
bool fastSettleEnabled;
bool dspEnabled;
diff --git a/Source/Processors/Editors/ChannelSelector.cpp b/Source/Processors/Editors/ChannelSelector.cpp
index 2cc01b7c5..6e3b4bb3e 100755
--- a/Source/Processors/Editors/ChannelSelector.cpp
+++ b/Source/Processors/Editors/ChannelSelector.cpp
@@ -352,22 +352,29 @@ void ChannelSelector::stopAcquisition()
void ChannelSelector::setRadioStatus(bool radioOn)
{
- radioStatus = radioOn;
-
- for (int i = 0; i < parameterButtons.size(); i++)
+ if (radioStatus != radioOn)
{
- if (radioOn)
- {
- parameterButtons[i]->setToggleState(false, false);
- parameterButtons[i]->setRadioGroupId(999);
- }
- else
+
+ radioStatus = radioOn;
+
+ for (int i = 0; i < parameterButtons.size(); i++)
{
- parameterButtons[i]->setToggleState(false, false);
- parameterButtons[i]->setRadioGroupId(0);
+ if (radioOn)
+ {
+ parameterButtons[i]->setToggleState(false, false);
+ parameterButtons[i]->setRadioGroupId(999);
+ }
+ else
+ {
+ parameterButtons[i]->setToggleState(false, false);
+ parameterButtons[i]->setRadioGroupId(0);
+ }
}
+
}
+
+
}
bool ChannelSelector::getParamStatus(int chan)
@@ -525,6 +532,13 @@ void ChannelSelector::buttonClicked(Button* button)
audioButtons[i]->setToggleState(false, true);
}
}
+
+ if (radioStatus) // if radio buttons are active
+ {
+ // send a message to parent
+ GenericEditor* editor = (GenericEditor*) getParentComponent();
+ editor->channelChanged(-1);
+ }
}
else
{
diff --git a/Source/Processors/Editors/GenericEditor.cpp b/Source/Processors/Editors/GenericEditor.cpp
index 7ac6df358..6c41a3a48 100755
--- a/Source/Processors/Editors/GenericEditor.cpp
+++ b/Source/Processors/Editors/GenericEditor.cpp
@@ -809,10 +809,10 @@ void TriangleButton::paintButton(Graphics& g, bool isMouseOver, bool isButtonDow
void GenericEditor::updateParameterButtons(int parameterIndex)
{
- if (parameterEditors.size()==0)
+ if (parameterEditors.size() == 0)
{
//Checks if there is a parameter editor, and stops a bug if there isn't.
- std::cout << "No parameterEditors" << std::endl;
+ //std::cout << "No parameterEditors" << std::endl;
}
else
{
@@ -827,6 +827,6 @@ void GenericEditor::updateParameterButtons(int parameterIndex)
{
parameterEditors[parameterIndex]->channelSelectionUI();
}
- std::cout << "updateParameterButtons" << std::endl;
+ //std::cout << "updateParameterButtons" << std::endl;
}
}
diff --git a/Source/Processors/Editors/RHD2000Editor.cpp b/Source/Processors/Editors/RHD2000Editor.cpp
index 53027bc04..6935f09cc 100644
--- a/Source/Processors/Editors/RHD2000Editor.cpp
+++ b/Source/Processors/Editors/RHD2000Editor.cpp
@@ -24,6 +24,8 @@
#include "RHD2000Editor.h"
#include "../../UI/EditorViewport.h"
+#include "ChannelSelector.h"
+
#include "../DataThreads/RHD2000Thread.h"
RHD2000Editor::RHD2000Editor(GenericProcessor* parentNode,
@@ -32,7 +34,7 @@ RHD2000Editor::RHD2000Editor(GenericProcessor* parentNode,
)
: GenericEditor(parentNode, useDefaultParameterEditors), board(board_)
{
- desiredWidth = 200;
+ desiredWidth = 260;
// add headstage-specific controls (currently just an enable/disable button)
for (int i = 0; i < 4; i++)
@@ -60,6 +62,28 @@ RHD2000Editor::RHD2000Editor(GenericProcessor* parentNode,
rescanButton->addListener(this);
addAndMakeVisible(rescanButton);
+ for (int i = 0; i < 2; i++)
+ {
+ ElectrodeButton* button = new ElectrodeButton(-1);
+ electrodeButtons.add(button);
+
+ button->setBounds(190+i*25, 40, 25, 15);
+ button->setChannelNum(-1);
+ button->setToggleState(false,false);
+ button->setRadioGroupId(999);
+
+ addAndMakeVisible(button);
+ button->addListener(this);
+ }
+
+ audioLabel = new Label("audio label", "Audio out");
+ audioLabel->setBounds(180,25,180,15);
+ audioLabel->setFont(Font("Small Text", 10, Font::plain));
+ audioLabel->setColour(Label::textColourId, Colours::darkgrey);
+ addAndMakeVisible(audioLabel);
+
+
+
}
RHD2000Editor::~RHD2000Editor()
@@ -67,6 +91,11 @@ RHD2000Editor::~RHD2000Editor()
}
+void RHD2000Editor::scanPorts()
+{
+ rescanButton->triggerClick();
+}
+
void RHD2000Editor::buttonEvent(Button* button)
{
@@ -79,10 +108,30 @@ void RHD2000Editor::buttonEvent(Button* button)
headstageOptionsInterfaces[i]->checkEnabledState();
}
+ } else if (button == electrodeButtons[0])
+ {
+ channelSelector->setRadioStatus(true);
+ } else if (button == electrodeButtons[1])
+ {
+ channelSelector->setRadioStatus(true);
}
}
+void RHD2000Editor::channelChanged(int chan)
+{
+ for (int i = 0; i < 2; i++)
+ {
+ if (electrodeButtons[i]->getToggleState())
+ {
+ electrodeButtons[i]->setChannelNum(chan);
+ electrodeButtons[i]->repaint();
+
+ board->assignAudioOut(i, chan);
+ }
+ }
+}
+
// Bandwidth Options --------------------------------------------------------------------
BandwidthInterface::BandwidthInterface(RHD2000Thread* board_,
diff --git a/Source/Processors/Editors/RHD2000Editor.h b/Source/Processors/Editors/RHD2000Editor.h
index 645e45687..588315553 100644
--- a/Source/Processors/Editors/RHD2000Editor.h
+++ b/Source/Processors/Editors/RHD2000Editor.h
@@ -54,6 +54,10 @@ public:
void buttonEvent(Button* button);
+ void scanPorts();
+
+ void channelChanged(int chan);
+
private:
OwnedArray<HeadstageOptionsInterface> headstageOptionsInterfaces;
@@ -64,6 +68,8 @@ private:
ScopedPointer<UtilityButton> rescanButton;
+ ScopedPointer<Label> audioLabel;
+
RHD2000Thread* board;
JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(RHD2000Editor);
diff --git a/Source/Processors/Editors/SpikeDetectorEditor.cpp b/Source/Processors/Editors/SpikeDetectorEditor.cpp
index 19b31041c..940ad01bb 100755
--- a/Source/Processors/Editors/SpikeDetectorEditor.cpp
+++ b/Source/Processors/Editors/SpikeDetectorEditor.cpp
@@ -530,7 +530,8 @@ void ElectrodeButton::paintButton(Graphics& g, bool isMouseOver, bool isButtonDo
g.drawRect(0,0,getWidth(),getHeight(),1.0);
- g.drawText(String(chan),0,0,getWidth(),getHeight(),Justification::centred,true);
+ if (chan >= 0)
+ g.drawText(String(chan),0,0,getWidth(),getHeight(),Justification::centred,true);
}
diff --git a/Source/Processors/SourceNode.cpp b/Source/Processors/SourceNode.cpp
index c04d71b03..67fa66afc 100755
--- a/Source/Processors/SourceNode.cpp
+++ b/Source/Processors/SourceNode.cpp
@@ -209,6 +209,9 @@ AudioProcessorEditor* SourceNode::createEditor()
if (getName().equalsIgnoreCase("Rhythm FPGA"))
{
editor = new RHD2000Editor(this, (RHD2000Thread*) dataThread.get(), true);
+
+ // RHD2000Editor* r2e = (RHD2000Editor*) editor.get();
+ // r2e->scanPorts();
}
// else if (getName().equalsIgnoreCase("File Reader"))
// {
--
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