/*protected*/ QWidget* ReporterItemPanel::instructions() {
QWidget* blurb = new QWidget();
QVBoxLayout* layout;
blurb->setLayout(layout = new QVBoxLayout(blurb/*, BoxLayout.Y_AXIS*/));
//blurb.add(Box.createVerticalStrut(ItemPalette.STRUT_SIZE));
layout->addStrut(ItemPalette::STRUT_SIZE);
blurb->layout()->addWidget(new JLabel(tr("To Add an Icon to your control panel:")));
blurb->layout()->addWidget(new JLabel(tr("--drag an icon from the display panel below to your control panel")));
//blurb.add(Box.createVerticalStrut(ItemPalette.STRUT_SIZE));
layout->addStrut(ItemPalette::STRUT_SIZE);
QWidget* panel = new QWidget();
panel->setLayout(new FlowLayout);
panel->layout()->addWidget(blurb);
return panel;
}
FilterWrapper::FilterWrapper(IFilter *filter, QWidget *parent) :
QWidget(parent), m_filter(filter), m_button(0),
m_controlButtons(0), m_applyButton(0)
{
QVBoxLayout *layout = new QVBoxLayout;
layout->setContentsMargins(0, 0, 0, 0);
layout->setSpacing(0);
setLayout(layout);
m_controlButtons = new QWidget(this);
QHBoxLayout *cbLayout = new QHBoxLayout();
cbLayout->setContentsMargins(0, 0, 0, 0);
cbLayout->setSpacing(0);
m_controlButtons->setLayout(cbLayout);
layout->addWidget(m_controlButtons);
// Main button
m_button = new QToolButton(this);
m_button->setText(m_filter->filterName());
m_button->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
m_button->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
cbLayout->addWidget(m_button);
if (m_filter->hasSettings())
{
// Main button: toggle settings
m_button->setArrowType(Qt::RightArrow);
m_button->setCheckable(true);
connect(m_button, SIGNAL(toggled(bool)), SLOT(buttonToggled(bool)));
// Apply button needed
m_applyButton = new QToolButton(this);
m_applyButton->setText(tr("Apply"));
QFont fnt = m_applyButton->font();
fnt.setBold(true);
m_applyButton->setFont(fnt);
m_applyButton->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Preferred);
cbLayout->addWidget(m_applyButton);
connect(m_applyButton, SIGNAL(clicked()), SIGNAL(apply()));
m_applyButton->hide();
// Insert settings widget
m_filter->settingsWidget()->setParent(this);
layout->addWidget(m_filter->settingsWidget());
layout->addStrut(m_filter->settingsWidget()->minimumSizeHint().width()); // Fix size hopping
m_filter->settingsWidget()->hide();
}
else
// Main button: apply filter
connect(m_button, SIGNAL(clicked()), SIGNAL(apply()));
}
/*protected*/ QWidget* IconItemPanel::instructions()
{
//QWidget* blurb = new QWidget();
QVBoxLayout* blurbLayout = new QVBoxLayout;
//blurb->setLayout(blurbLayout = new QVBoxLayout(blurb/*, BoxLayout.Y_AXIS*/));
//blurb.add(Box.createVerticalStrut(ItemPalette.STRUT_SIZE));
blurbLayout->addStrut(ItemPalette::STRUT_SIZE);
blurbLayout->addWidget(new QLabel(tr("To Add an Icon to your control panel:")));
blurbLayout->addWidget(new QLabel(tr("--drag an icon from the display panel below to your control panel")));
blurbLayout->addWidget(new QLabel(tr("--or press [%1] and drag an icon from the catalog to your control panel").arg(
tr("Icon Catalog"))));
//blurb.add(Box.createVerticalStrut(ItemPalette.STRUT_SIZE));
blurbLayout->addStrut(ItemPalette::STRUT_SIZE);
blurbLayout->addWidget(new QLabel(tr("To modify an icon in the display panel below, drag an icon from the catalog.")));
blurbLayout->addWidget(new QLabel(tr("To change the name of an icon below, Double Click on the name.")));
blurbLayout->addWidget(new QLabel(tr("To delete the icon, Click on the name, then press [%1].").arg( tr("deleteIcon"))));
//blurb.add(Box.createVerticalStrut(ItemPalette.STRUT_SIZE));
blurbLayout->addStrut(ItemPalette::STRUT_SIZE);
QWidget* panel = new QWidget();
// panel->setLayout(new QVBoxLayout());
// panel->layout()->addWidget(blurb);
panel->setLayout(blurbLayout);
return panel;
}
ConfirmWindow::ConfirmWindow(QWidget *parent) :
QWidget(parent)
{
QVBoxLayout *v = new QVBoxLayout(this);
QHBoxLayout *h = new QHBoxLayout();
confirmText = new QLabel("Вы точно хотите это сделать?", this);
okButton = new QPushButton("OK",this);
cancelButton = new QPushButton("Отмена",this);
v->addWidget(confirmText);
v->addStrut(10);
v->addItem(h);
h->addWidget(okButton);
h->addWidget(cancelButton);
this->setLayout(v);
QObject::connect(cancelButton,SIGNAL(clicked()),this,SLOT(cancelAction()));
QObject::connect(okButton,SIGNAL(clicked()),this,SLOT(confirmAction()));
}
/*
* This dialog is designed to unify the old word, view, and graph type dialogs
* into a cohesive whole.
*
*/
ViewDimensions::ViewDimensions(MainWindow *parent) :
Dialog(parent, "Dimensions", true)
{
WorldDimProp::add(this);
viewXMin = getUnitDoubleSpinBox();
connect(viewXMin, SIGNAL(valueChanged(double)), this, SLOT(readjXMax()));
viewXMax = getUnitDoubleSpinBox();
connect(viewXMax, SIGNAL(valueChanged(double)), this, SLOT(readjXMin()));
viewYMin = getUnitDoubleSpinBox();
connect(viewYMin, SIGNAL(valueChanged(double)), this, SLOT(readjYMax()));
viewYMax = getUnitDoubleSpinBox();
connect(viewYMax, SIGNAL(valueChanged(double)), this, SLOT(readjYMin()));
worldXMin = new QLineEdit();
connect(worldXMin, SIGNAL(textEdited(QString)), this, SLOT(updateScale()));
worldXMax = new QLineEdit();
connect(worldXMax, SIGNAL(textEdited(QString)), this, SLOT(updateScale()));
worldYMin = new QLineEdit();
connect(worldYMin, SIGNAL(textEdited(QString)), this, SLOT(updateScale()));
worldYMax = new QLineEdit();
connect(worldYMax, SIGNAL(textEdited(QString)), this, SLOT(updateScale()));
worldType = new QComboBox();
for (int k=0;k<OPTS_LEN;k++) {
worldType->addItem(opts[k].iname);
}
connect(worldType, SIGNAL(currentIndexChanged(int)), this, SLOT(updateScale()));
viewSelect = makeButton("Rect Select", SLOT(viewRect()));
setButtonBold(viewSelect);
rescaleAxes = makeButton("Autoscale", SLOT(rescaleTicks()));
setButtonBold(rescaleAxes);
autoHook(viewXMin);
autoHook(viewXMax);
autoHook(viewYMin);
autoHook(viewYMax);
autoHook(worldXMin);
autoHook(worldXMax);
autoHook(worldYMin);
autoHook(worldYMax);
autoHook(worldType);
QHBoxLayout* header = new QHBoxLayout();
header->addWidget(makeLabel("Graph Type"), 0);
header->addWidget(worldType, 0);
header->addStretch(1);
QGridLayout* wrldl = new QGridLayout();
addPair(wrldl, 0, makeLabel("X Min"), worldXMin);
addPair(wrldl, 1, makeLabel("X Max"), worldXMax);
addPair(wrldl, 2, makeLabel("Y Min"), worldYMin);
addPair(wrldl, 3, makeLabel("Y Max"), worldYMax);
wrldl->setRowMinimumHeight(4, 12);
wrldl->addWidget(rescaleAxes, 5, 0, 1, 2, Qt::AlignCenter);
wrldl->setColumnMinimumWidth(1, 100);
wrldl->setColumnStretch(0, 0);
wrldl->setColumnStretch(1, 2);
QGroupBox* wrldb = makeGroupBox("World Coords");
wrldb->setLayout(wrldl);
QVBoxLayout* wrld = new QVBoxLayout();
wrld->addWidget(wrldb, 0);
wrld->addStretch(1);
QGridLayout* viewl = new QGridLayout();
addPair(viewl, 0, makeLabel("X Min"), viewXMin);
addPair(viewl, 1, makeLabel("X Max"), viewXMax);
addPair(viewl, 2, makeLabel("Y Min"), viewYMin);
addPair(viewl, 3, makeLabel("Y Max"), viewYMax);
viewl->setRowMinimumHeight(4, 12);
viewl->addWidget(viewSelect, 5, 0, 1, 2, Qt::AlignCenter);
viewl->setColumnMinimumWidth(1, 120);
viewl->setColumnStretch(0, 0);
viewl->setColumnStretch(1, 2);
QGroupBox* viewb = makeGroupBox("View Coords");
viewb->setLayout(viewl);
QVBoxLayout* view = new QVBoxLayout();
view->addWidget(viewb, 0);
view->addStretch(1);
QHBoxLayout* bot = new QHBoxLayout();
bot->addLayout(wrld);
bot->addLayout(view);
QVBoxLayout* ovr = new QVBoxLayout();
ovr->addLayout(header);
ovr->addStrut(12);
ovr->addLayout(bot);
this->setDialogLayout(ovr);
}
MainWindow::MainWindow( QWidget *parent ) :
QWidget(parent),
adChannel(0),
psthLength(1000),
psthBinw(20),
spikeThres(1),
psthOn(0),
spikeDetected(false),
time(0),
linearAverage(0)
{
// initialize comedi
const char *filename = "/dev/comedi0";
/* open the device */
if( (dev = comedi_open(filename)) == 0 )
{
comedi_perror(filename);
exit(1);
}
// do not produce NAN for out of range behaviour
comedi_set_global_oor_behavior(COMEDI_OOR_NUMBER);
maxdata = comedi_get_maxdata(dev, COMEDI_SUB_DEVICE, 0);
crange = comedi_get_range(dev,COMEDI_SUB_DEVICE,0,0);
numChannels = comedi_get_n_channels(dev, COMEDI_SUB_DEVICE);
chanlist = new unsigned[numChannels];
/* Set up channel list */
for( int i=0; i<numChannels; i++ )
chanlist[i] = CR_PACK(i, COMEDI_RANGE_ID, AREF_GROUND);
int ret = comedi_get_cmd_generic_timed( dev,
COMEDI_SUB_DEVICE,
&comediCommand,
numChannels,
(int)(1e9/(SAMPLING_RATE)) );
if(ret < 0)
{
printf("comedi_get_cmd_generic_timed failed\n");
exit(-1);
}
/* Modify parts of the command */
comediCommand.chanlist = chanlist;
comediCommand.stop_src = TRIG_NONE;
comediCommand.stop_arg = 0;
/* comedi_command_test() tests a command to see if the
* trigger sources and arguments are valid for the subdevice.
* If a trigger source is invalid, it will be logically ANDed
* with valid values (trigger sources are actually bitmasks),
* which may or may not result in a valid trigger source.
* If an argument is invalid, it will be adjusted to the
* nearest valid value. In this way, for many commands, you
* can test it multiple times until it passes. Typically,
* if you can't get a valid command in two tests, the original
* command wasn't specified very well. */
ret = comedi_command_test(dev, &comediCommand);
if(ret < 0)
{
comedi_perror("comedi_command_test");
exit(-1);
}
fprintf(stderr, "first test returned %d\n", ret);
ret = comedi_command_test(dev, &comediCommand);
if(ret < 0)
{
comedi_perror("comedi_command_test");
exit(-1);
}
fprintf(stderr, "second test returned %d\n", ret);
if(ret != 0)
{
fprintf(stderr,"Error preparing command\n");
exit(-1);
}
// the timing is done channel by channel
// this means that the actual sampling rate is divided by
// number of channels
if ((comediCommand.convert_src == TRIG_TIMER)&&(comediCommand.convert_arg)) {
sampling_rate=(((double)1E9 / comediCommand.convert_arg)/numChannels);
}
// the timing is done scan by scan (all channels at once)
// the sampling rate is equivalent of the scan_begin_arg
if ((comediCommand.scan_begin_src == TRIG_TIMER)&&(comediCommand.scan_begin_arg)) {
sampling_rate=(double)1E9 / comediCommand.scan_begin_arg;
}
// 50Hz or 60Hz mains notch filter
iirnotch = new Iir::Butterworth::BandStop<IIRORDER>;
assert( iirnotch != NULL );
iirnotch->setup (IIRORDER, sampling_rate, NOTCH_F, NOTCH_F/10.0);
/* start the command */
ret = comedi_command(dev, &comediCommand);
if(ret < 0)
{
comedi_perror("comedi_command");
exit(1);
}
int subdev_flags = comedi_get_subdevice_flags(dev, COMEDI_SUB_DEVICE);
if( (sigmaBoard = subdev_flags & SDF_LSAMPL) )
readSize = sizeof(lsampl_t) * numChannels;
else
readSize = sizeof(sampl_t) * numChannels;
// Initialize data for plots
for(int i=0; i<MAX_PSTH_LENGTH; i++)
{
xData[i] = i; // time axis
yData[i] = 0;
timeData[i] = double(i)*psthBinw; // psth time axis
spikeCountData[i] = 0;
psthData[i] = 0;
}
// the gui, straight forward QT/Qwt
resize(640,420);
QHBoxLayout *mainLayout = new QHBoxLayout( this );
QVBoxLayout *controlLayout = new QVBoxLayout;
mainLayout->addLayout(controlLayout);
QVBoxLayout *plotLayout = new QVBoxLayout;
plotLayout->addStrut(400);
mainLayout->addLayout(plotLayout);
// two plots
RawDataPlot = new DataPlot(xData, yData, psthLength,
crange->max, crange->min, this);
plotLayout->addWidget(RawDataPlot);
RawDataPlot->show();
plotLayout->addSpacing(20);
MyPsthPlot = new PsthPlot(timeData, psthData, psthLength/psthBinw, this);
plotLayout->addWidget(MyPsthPlot);
MyPsthPlot->show();
/*---- Buttons ----*/
// AD group
QGroupBox *ADcounterGroup = new QGroupBox( "A/D Channel", this );
QVBoxLayout *ADcounterLayout = new QVBoxLayout;
ADcounterGroup->setLayout(ADcounterLayout);
ADcounterGroup->setAlignment(Qt::AlignJustify);
ADcounterGroup->setSizePolicy( QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed) );
controlLayout->addWidget( ADcounterGroup );
QwtCounter *cntChannel = new QwtCounter(ADcounterGroup);
cntChannel->setRange(0, numChannels-1, 1);
cntChannel->setValue(adChannel);
ADcounterLayout->addWidget(cntChannel);
connect(cntChannel, SIGNAL(valueChanged(double)), SLOT(slotSetChannel(double)));
filter50HzCheckBox = new QCheckBox( "50Hz filter" );
filter50HzCheckBox->setEnabled( true );
ADcounterLayout->addWidget(filter50HzCheckBox);
// psth functions
QGroupBox *PSTHfunGroup = new QGroupBox( "Actions", this );
QVBoxLayout *PSTHfunLayout = new QVBoxLayout;
PSTHfunGroup->setLayout(PSTHfunLayout);
PSTHfunGroup->setAlignment(Qt::AlignJustify);
PSTHfunGroup->setSizePolicy( QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed) );
controlLayout->addWidget( PSTHfunGroup );
averagePsth = new QComboBox(PSTHfunGroup);
averagePsth->addItem(tr("PSTH"));
averagePsth->addItem(tr("VEP"));
PSTHfunLayout->addWidget(averagePsth);
connect( averagePsth, SIGNAL(currentIndexChanged(int)), SLOT(slotAveragePsth(int)) );
triggerPsth = new QPushButton(PSTHfunGroup);
triggerPsth->setText("PSTH on");
triggerPsth->setCheckable(true);
PSTHfunLayout->addWidget(triggerPsth);
connect(triggerPsth, SIGNAL(clicked()), SLOT(slotTriggerPsth()));
QPushButton *clearPsth = new QPushButton(PSTHfunGroup);
clearPsth->setText("clear data");
PSTHfunLayout->addWidget(clearPsth);
connect(clearPsth, SIGNAL(clicked()), SLOT(slotClearPsth()));
QPushButton *savePsth = new QPushButton(PSTHfunGroup);
savePsth->setText("save data");
PSTHfunLayout->addWidget(savePsth);
connect(savePsth, SIGNAL(clicked()), SLOT(slotSavePsth()));
// psth params
QGroupBox *PSTHcounterGroup = new QGroupBox( "Parameters", this );
QVBoxLayout *PSTHcounterLayout = new QVBoxLayout;
PSTHcounterGroup->setLayout(PSTHcounterLayout);
PSTHcounterGroup->setAlignment(Qt::AlignJustify);
PSTHcounterGroup->setSizePolicy( QSizePolicy(QSizePolicy::Fixed,
QSizePolicy::Fixed) );
controlLayout->addWidget( PSTHcounterGroup );
QLabel *psthLengthLabel = new QLabel("Sweep length", PSTHcounterGroup);
PSTHcounterLayout->addWidget(psthLengthLabel);
QwtCounter *cntSLength = new QwtCounter(PSTHcounterGroup);
cntSLength->setNumButtons(2);
cntSLength->setIncSteps(QwtCounter::Button1, 10);
cntSLength->setIncSteps(QwtCounter::Button2, 100);
cntSLength->setRange(1, MAX_PSTH_LENGTH, 1);
cntSLength->setValue(psthLength);
PSTHcounterLayout->addWidget(cntSLength);
connect(cntSLength,
SIGNAL(valueChanged(double)),
SLOT(slotSetPsthLength(double)));
QLabel *binwidthLabel = new QLabel("Binwidth", PSTHcounterGroup);
PSTHcounterLayout->addWidget(binwidthLabel);
cntBinw = new QwtCounter(PSTHcounterGroup);
cntBinw->setNumButtons(2);
cntBinw->setIncSteps(QwtCounter::Button1, 1);
cntBinw->setIncSteps(QwtCounter::Button2, 10);
cntBinw->setRange(1, 100, 1);
cntBinw->setValue(psthBinw);
PSTHcounterLayout->addWidget(cntBinw);
connect(cntBinw, SIGNAL(valueChanged(double)), SLOT(slotSetPsthBinw(double)));
QLabel *thresholdLabel = new QLabel("Spike Threshold", PSTHcounterGroup);
PSTHcounterLayout->addWidget(thresholdLabel);
editSpikeT = new QTextEdit("0");
QFont editFont("Courier",14);
QFontMetrics editMetrics(editFont);
editSpikeT->setMaximumHeight ( editMetrics.height()*1.2 );
editSpikeT->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
editSpikeT->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
editSpikeT->setFont(editFont);
PSTHcounterLayout->addWidget(editSpikeT);
connect(editSpikeT, SIGNAL(textChanged()), SLOT(slotSetSpikeThres()));
thresholdMarker = new QwtPlotMarker();
thresholdMarker->setValue(0,0);
thresholdMarker->attach(RawDataPlot);
thresholdMarker->setLineStyle(QwtPlotMarker::HLine);
// Generate timer event every 50ms
(void)startTimer(50);
}
