#include <amplifiercontrol.h>

Inheritance diagram for AmplifierControl:

Collaboration diagram for AmplifierControl:

Public Slots
void	startResistance (void)

void	doResistance (void)

void	stopResistance (void)

void	startBuzz (void)

void	doBuzz (void)

void	stopBuzz (void)

void	activateBridgeMode (bool activate=true)

void	activateCurrentClampMode (bool activate=true)

void	activateDynamicClampMode (bool activate=true)

void	activateVoltageClampMode (bool activate=true)

void	manualSelection (bool activate=true)

void	setSyncPulse (double durationus)

void	setSyncMode (int mode)

Public Slots inherited from Control
virtual void	saveDoxygenOptions (void)

virtual void	saveWidget (void)

Public Slots inherited from ConfigDialog
virtual void	dialog (void)

virtual void	help (void)

virtual void	notifyDialog (const Options &opt)

Public Member Functions
	AmplifierControl (void)

virtual void	keyPressEvent (QKeyEvent *e)

virtual void	keyReleaseEvent (QKeyEvent *e)

virtual void	initDevices (void)

virtual void	notify (void)

virtual void	modeChanged (void)

Public Member Functions inherited from Control
	Control (const string &name, const string &pluginset="", const string &author="unknown", const string &version="unknown", const string &date=__DATE__)

virtual	~Control (void)

virtual void	setName (const string &name)

void	start (void)

virtual void	requestStop (void)

bool	wait (double time=-1.0)

virtual void	addActions (QMenu *menu, bool doxydoc)

	RELACSPlugin (const string &configident="", int configgroup=0, const string &name="", const string &pluginset="", const string &author="unknown", const string &version="unknown", const string &date=__DATE__)

virtual	~RELACSPlugin (void)

QWidget *	widget (void)

void	setWidget (QWidget *widget)

void	setLayout (QLayout *layout)

int	desktopWidth (void) const

int	desktopHeight (void) const

string	pluginSet (void) const

string	uniqueName (void) const

void	setShortUniqueName (void)

void	setLongUniqueName (void)

void	updateUniqueName (void)

const Options &	settings (void) const

Options &	settings (void)

void	setSettings (void)

virtual void	notifyMetaData (void)

virtual void	notifyStimulusData (void)

void	setRELACSWidget (RELACSWidget *rw)

virtual string	helpFileName (void) const

const InList &	traces (void) const

const InData &	trace (int index) const

const InData &	trace (const string &ident) const

int	traceIndex (const string &ident) const

string	traceNames (void) const

string	rawTraceNames (void) const

const EventList &	events (void) const

const EventData &	events (int index) const

const EventData &	events (const string &ident) const

const EventData &	stimulusEvents (void) const

const EventData &	restartEvents (void) const

const EventData &	recordingEvents (void) const

int	traceInputTrace (int trace) const

int	traceInputTrace (const string &ident) const

int	traceInputEvent (int trace) const

int	traceInputEvent (const string &ident) const

int	eventInputTrace (int event) const

int	eventInputTrace (const string &ident) const

int	eventInputEvent (int event) const

int	eventInputEvent (const string &ident) const

double	signalTime (void) const

double	currentTime (void) const

double	currentTimeRaw (void) const

void	addTracesEvents (deque< InList * > &data, deque< EventList * > &events)

void	setTracesEvents (const InList &data, const EventList &event)

void	assignTracesEvents (const InList &data, const EventList &events)

void	assignTracesEvents (void)

void	updateDerivedTracesEvents (void)

int	getData (double mintracetime=0.0, double prevsignal=-1000.0)

int	outTracesSize (void) const

int	outTraceIndex (const string &name) const

string	outTraceName (int index) const

string	outTraceNames (void) const

const TraceSpec &	outTrace (int index) const

const TraceSpec &	outTrace (const string &name) const

void	setSignalDelay (int device, double delay)

bool	acquisition (void) const

bool	simulation (void) const

bool	analysis (void) const

bool	idle (void) const

string	modeStr (void) const

Options &	relacsSettings (void)

const Options &	relacsSettings (void) const

void	lockRelacsSettings (void) const

void	unlockRelacsSettings (void) const

QMutex *	relacsSettingsMutex (void)

string	path (void) const

string	addPath (const string &file) const

string	defaultPath (void) const

string	addDefaultPath (const string &file) const

bool	saving (void) const

Options &	stimulusData (void)

const Options &	stimulusData (void) const

int	stimulusDataTraceFlag (void) const

void	lockStimulusData (void) const

void	unlockStimulusData (void) const

QMutex *	stimulusDataMutex (void)

MetaData &	metaData (void)

const MetaData &	metaData (void) const

void	lockMetaData (void) const

void	unlockMetaData (void) const

QMutex *	metaDataMutex (void)

AllDevices *	devices (void) const

Device *	device (const string &ident)

void	updateDeviceMenu (void)

DigitalIO *	digitalIO (const string &ident)

Trigger *	trigger (const string &ident)

Attenuate *	attenuator (const string &name)

Filter *	filter (const string &name)

Filter *	filterTrace (int index)

Filter *	filterTrace (const string &name)

Options &	filterOpts (const string &name)

Options &	filterTraceOpts (int index)

Options &	filterTraceOpts (const string &name)

void	lockFilter (const string &name)

void	lockFilterTrace (int index)

void	lockFilterTrace (const string &name)

void	unlockFilter (const string &name)

void	unlockFilterTrace (int index)

void	unlockFilterTrace (const string &name)

void	autoConfigureFilter (Filter *filter, double tbegin, double tend)

void	autoConfigureFilter (Filter *filter, double duration)

void	autoConfigureFilter (double tbegin, double tend)

void	autoConfigureFilter (double duration)

Filter *	detector (const string &name)

Filter *	detectorEvents (int index)

Filter *	detectorEvents (const string &name)

Options &	detectorOpts (const string &name)

Options &	detectorEventsOpts (int index)

Options &	detectorEventsOpts (const string &name)

void	lockDetector (const string &name)

void	lockDetectorEvents (int index)

void	lockDetectorEvents (const string &name)

void	unlockDetector (const string &name)

void	unlockDetectorEvents (int index)

void	unlockDetectorEvents (const string &name)

void	autoConfigureDetector (Filter *detector, double tbegin, double tend)

void	autoConfigureDetector (Filter *detector, double duration)

void	autoConfigureDetectors (double tbegin, double tend)

void	autoConfigureDetectors (double duration)

double	sessionTime (void) const

string	sessionTimeStr (void) const

bool	sessionRunning (void) const

int	reproCount (void) const

virtual void	sessionStarted (void)

virtual void	sessionStopped (bool saved)

bool	globalKeyEvents (void)

void	setGlobalKeyEvents (bool global=true)

Public Member Functions inherited from ConfigDialog
	ConfigDialog (const string &configident="", int configgroup=0, const string &name="", const string &author="", const string &version="", const string &date=__DATE__)

virtual	~ConfigDialog (void)

string	name (void) const

string	author (void) const

virtual void	setAuthor (const string &author)

string	version (void) const

virtual void	setVersion (const string &version)

string	date (void) const

virtual void	setDate (const string &date)

virtual OptWidget *	dialogOptions (OptDialog od, string tabhotkeys=0)

virtual void	dialogButtons (OptDialog *od)

virtual void	dialogEmptyMessage (OptDialog *od)

int	dialogSelectMask (void) const

void	setDialogSelectMask (int mask)

void	addDialogSelectMask (int mask)

int	dialogReadOnlyMask (void) const

void	setDialogReadOnlyMask (int mask)

void	addDialogReadOnlyMask (int mask)

int	dialogStyle (void) const

void	setDialogStyle (int style)

void	addDialogStyle (int style)

string	dialogCaption (void) const

void	setDialogCaption (const string &caption)

bool	dialogHeader (void) const

void	setDialogHeader (bool d)

string	headerBackgroundColor (void) const

void	setHeaderBackgroundColor (const string &color)

string	headerForegroundColor (void) const

void	setHeaderForegroundColor (const string &color)

string	headerImageFile (void) const

void	setHeaderImageFile (const string &file)

virtual void	dialogHeaderWidget (OptDialog *od)

bool	dialogHelp (void) const

void	setDialogHelp (bool d)

string	helpCaption (void) const

void	setHelpCaption (const string &caption)

string	helpPath (int inx=0) const

int	helpPathes (void) const

void	clearHelpPathes (void)

void	setHelpPath (const string &path)

void	addHelpPath (const string &path)

bool	dialogOpen (void) const

bool	helpOpen (void) const

QWidget *	mainWidget (void)

virtual void	setMainWidget (QWidget *widget)

void	lock () const

void	unlock () const

bool	tryLock (int timeout=1)

QMutex *	mutex (void)

Public Member Functions inherited from ConfigClass
	ConfigClass (const string &ident, int group=0, int mode=0xffff, int selectmask=0)

	ConfigClass (const ConfigClass &C)

virtual	~ConfigClass (void)

const string &	configIdent (void) const

void	setConfigIdent (const string &ident)

int	configGroup (void) const

void	setConfigGroup (int group)

int	configMode (void) const

void	setConfigMode (int mode)

void	addConfigMode (int mode)

void	delConfigMode (int mode)

int	configSelectMask (void) const

void	setConfigSelectMask (int mask)

void	addConfig (void)

void	readConfig (void)

virtual void	readConfig (StrQueue &sq)

virtual void	saveConfig (ofstream &str)

virtual int	configSize (void) const

virtual void	config (void)

virtual void	preConfig (void)

Public Member Functions inherited from Traces
	Traces (void)

Public Member Functions inherited from StandardTraces
	StandardTraces (void)

Protected Member Functions
void	clearSyncPulse (void)

void	measureResistance (void)

virtual void	customEvent (QEvent *qce)

Protected Member Functions inherited from Control
virtual void	main (void)

bool	interrupt (void) const

bool	waitOnData (double time=MAXDOUBLE)

bool	waitOnReProSleep (double time=MAXDOUBLE)

bool	waitOnReProFinished (double time=MAXDOUBLE)

bool	waitOnSessionStart (double time=MAXDOUBLE)

bool	waitOnSessionPrestop (double time=MAXDOUBLE)

bool	waitOnSessionStop (double time=MAXDOUBLE)

bool	sleep (double t)

void	timeStamp (void)

bool	sleepOn (double t)

virtual void	setPluginSet (const string &pluginset)

void	printlog (const string &s) const

void	warning (const string &s, double timeout=0.0)

void	info (const string &s, double timeout=0.0)

void	postCustomEvent (int type=0)

int	maxVoltages (const InData &data, vector< double > &ranges) const

int	maxValues (const InData &data, vector< double > &ranges) const

void	setGain (const InData &data, int gainindex)

void	adjustGain (const InData &data, double maxvalue)

void	adjustGain (const InData &data, double minvalue, double maxvalue)

void	adjust (const InData &data, double tbegin, double tend, double threshold)

void	adjust (const InData &data, double duration, double threshold)

int	activateGains (void)

Control *	control (int index)

Control *	control (const string &name)

Options &	controlOpts (int index)

Options &	controlOpts (const string &name)

void	lockControl (int index)

void	lockControl (const string &name)

void	unlockControl (int index)

void	unlockControl (const string &name)

Model *	model (void)

Options &	modelOpts (void)

void	lockModel (void)

void	unlockModel (void)

RePros *	repros (void)

Options &	reprosDialogOpts (void)

RePro *	repro (int index)

RePro *	repro (const string &name)

Options &	reproOpts (int index)

Options &	reproOpts (const string &name)

void	lockRePro (int index)

void	lockRePro (const string &name)

void	unlockRePro (int index)

void	unlockRePro (const string &name)

RePro *	currentRePro (void)

Options &	currentReProOpts (void)

void	lockCurrentRePro (void)

void	unlockCurrentRePro (void)

virtual bool	eventFilter (QObject obj, QEvent event)

void	setWaitMouseCursor (void)

void	restoreMouseCursor (void)

Protected Member Functions inherited from ConfigDialog
void	setDialogOpen (bool open=true)

void	setHelpOpen (bool open=true)

Additional Inherited Members
Public Types inherited from ConfigClass
enum	Action

Signals inherited from ConfigDialog
void	dialogAccepted (void)

void	dialogAction (int r)

void	dialogClosed (int r)

Static Public Member Functions inherited from ConfigClass
static void	setConfigureClasses (ConfigureClasses *cfg)

Static Public Member Functions inherited from Traces
static void	initialize (const RELACSPlugin *rp, const InList &data, const EventList &events)

static string	spikeTraceNames (void)

static string	spikeEventNames (void)

static string	currentTraceNames (void)

static string	potentialTraceNames (void)

static string	nerveTraceNames (void)

static string	nerveEventNames (void)

static string	currentOutputNames (void)

static string	potentialOutputNames (void)

Static Public Attributes inherited from Control
static const int	DeviceId

static const int	AnalogInputId

static const int	AnalogOutputId

static const int	DigitalIOId

static const int	TriggerId

static const int	AttenuatorId

static const int	AttenuateId

static const int	ModelId

static const int	FilterId

static const int	ReProId

static const int	ControlId

static const int	Core

static const int	Plugins

Static Public Attributes inherited from Traces
static int	SpikeTraces = 0

static int	SpikeTrace [MaxTraces] = { -1, -1, -1, -1 }

static int	SpikeEvents [MaxTraces] = { -1, -1, -1, -1 }

static int	CurrentTraces = 0

static int	CurrentTrace [MaxTraces] = { -1, -1, -1, -1 }

static int	PotentialTraces = 0

static int	PotentialTrace [MaxTraces] = { -1, -1, -1, -1 }

static int	NerveTraces = 0

static int	NerveTrace [MaxTraces] = { -1, -1, -1, -1 }

static int	NerveEvents [MaxTraces] = { -1, -1, -1, -1 }

static int	CurrentOutputs = 0

static int	CurrentOutput [MaxTraces] = { -1, -1, -1, -1 }

static int	PotentialOutputs = 0

static int	PotentialOutput [MaxTraces] = { -1, -1, -1, -1 }

Protected Slots inherited from Control
void	startTheSession (void)

void	stopTheSession (void)

void	toggleSession (void)

void	removeFocus (void)

void	muteAudioMonitor (void)

void	unmuteAudioMonitor (void)

void	widgetDestroyed (QObject *obj)

Protected Slots inherited from ConfigDialog
void	notificationFromDialog (const Parameter &p)

virtual void	dClosed (int r)

virtual void	hClosed (int r)

Static Protected Member Functions inherited from StandardTraces
static void	clearIndices (int *traceindices, int n=-1)

static void	initStandardTraces (const InList &data, int ntraces, int traceindices, const string *names, string &namelist, bool alpha=false)

static void	initStandardEventTraces (const InList &data, const EventList &events, int ntraces, int traceindices, int eventindices, const string tracenames, const string *eventnames, string &tracenamelist, string &eventnamelist, bool alpha=false)

static void	initStandardOutputs (const RELACSPlugin rp, int ntraces, int traceindices, const string names, string &namelist, bool alpha=false)

Protected Attributes inherited from Control
RELACSWidget *	RW

Protected Attributes inherited from ConfigDialog
Options	DialogOptions

Static Protected Attributes inherited from StandardTraces
static const int	MaxTraces

Detailed Description

[Control] Controls an amplifier: buzzer and resistance measurement.

Author: Jan Benda

Version: 3.0 (Oct 5, 2015)

Options

initmode=Bridge: Initial mode of the amplifier (string)
resistancecurrent=1nA: The average current of the amplifier used for measuring electrode resistance (number)
adjust=false: Adjust input gain for resistance measurement (boolean)
maxresistance=100MOhm: Maximum resistance to be expected for scaling voltage trace (number)
buzzpulse=500ms: Duration of buzz pulse (number)
showbridge=true: Make bridge mode for amplifier selectable (boolean)
showcc=false: Make current clamp mode for amplifier selectable (boolean)
showdc=false: Make dynamic clamp mode for amplifier selectable (boolean)
showvc=false: Make voltage clamp mode for amplifier selectable (boolean)
showmanual=false: Make manual mode for amplifier selectable (boolean)
syncpulse=10us: Duration of SEC current injection (number)
syncmode=0samples: Interval is average over (integer);

Key shortcuts

Z: Buzz
.: Buzz
O: Measure resistance ("O" is the shortcut of "Ohm"!)
ALT-B: Switch amplifier to bridge mode
ALT-C: Switch amplifier to current-clamp mode
ALT-Y: Switch amplifier to dynamic-clamp mode
ALT-V: Switch amplifier to voltage-clamp mode
ALT-A: Switch to manual selection of amplifier mode

Use a presenter to control RELACS

You can map key presses of a presenter to keys RELACS understands as follows:

Look in /lib/udev/hwdb.d/60-keyboard.hwdb for your presenter/keyboard
Copy the lines to a file 70-keyboard-relacs.hwdb in /etc/udev/hwdb.d/
Edit these lines according to your needs. Each line maps a scancode (as hex-value) to a keycode (lower case). For example, the four buttons of a Logitech R400 can be remapped as follows:
# Logitech Presenter R400

keyboard:usb:v046DpC52Dd*dc*dsc*dp*ic*isc*ip*in00*

KEYBOARD_KEY_7004B=space

KEYBOARD_KEY_7004E=f1

KEYBOARD_KEY_70029=dot

KEYBOARD_KEY_7003E=dot

KEYBOARD_KEY_70037=v

With this, the "arrow left" terminates the running repro gracefully by sending "space". "arrow right" starts the macro bound to the "F1" key, the "start presentation" button activates the buzzer, and the "blank screen" button centers the traces in the plot.
inform your system about the new key bindings (as root):
# udevadm hwdb --update
and then you need to reboot (!) so that these key mappings take into effect
to find out what scancodes your device emits use (as root)
# evtest
possible keycodes are listed at http://hal.freedesktop.org/quirk/quirk-keymap-list.txt or in the header file /usr/include/linux/input.h (the long section with the #define KEY_1 etc.