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/***************************************************************************
* Copyright (C) 2005-2007 Nicolas Hadacek <hadacek@kde.org> *
* Copyright (C) 2003-2004 Alain Gibaud <alain.gibaud@free.fr> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#include "direct_config_widget.h"
#include <qtooltip.h>
#include <qcheckbox.h>
#include <qtimer.h>
#include <qpushbutton.h>
#include "progs/direct/base/direct_prog_config.h"
#include "progs/direct/base/direct_prog.h"
//-----------------------------------------------------------------------------
::Programmer::ConfigWidget *Direct::GroupUI::createConfigWidget(QWidget *parent) const
{
return new ConfigWidget(static_cast<const ::Programmer::Group &>(group()), parent);
}
//-----------------------------------------------------------------------------
const char * const INV_PIN_LABEL = I18N_NOOP("Check this option if your hardware uses negative logic for this pin.");
const char * const DELAY_LABEL = I18N_NOOP("Some programming cards need low clock rate:\nadding delay to clock pulses might help.");
Direct::HConfigWidget::HConfigWidget(::Programmer::Base &base, QWidget *parent, bool edit)
: ::Hardware::HConfigWidget(base, parent, edit)
{
// pins assignment
QGroupBox *groupb = new QGroupBox(1, Horizontal, i18n("Pin assignment"), this);
_mainVBox->addWidget(groupb);
QWidget *w = new QWidget(groupb);
QGridLayout *grid = new QGridLayout(w, 1, 1, 0, 10);
if (edit) grid->setColStretch(5, 1);
for (uint i=0; i<Nb_PinTypes; i++) {
QLabel *label = new QLabel(i18n(PIN_DATA[i].label), w);
QToolTip::add(label, PIN_DATA[i].comment);
grid->addWidget(label, i, 0);
_combos[i] = new QComboBox(w);
_combos[i]->setEnabled(edit);
connect(_combos[i], SIGNAL(activated(int)), SLOT(slotPinChanged()));
QToolTip::add(_combos[i], PIN_DATA[i].comment);
grid->addWidget(_combos[i], i, 1);
_invcbs[i] = new QCheckBox(i18n("Inverted"), w);
_invcbs[i]->setEnabled(edit);
QToolTip::add(_invcbs[i], i18n(INV_PIN_LABEL));
grid->addWidget(_invcbs[i], i, 2);
if (edit) {
_testcbs[i] = new QCheckBox(i18n("on"), w);
QToolTip::add(_testcbs[i], PIN_DATA[i].testComment);
connect(_testcbs[i], SIGNAL(clicked()), SLOT(slotTestPin()));
grid->addWidget(_testcbs[i], i, 3);
_testLabels[i] = new QLabel(w);
QToolTip::add(_testcbs[i], PIN_DATA[i].testComment);
grid->addWidget(_testLabels[i], i, 4);
updateTestStatus(PinType(i), false);
} else {
_testcbs[i] = 0;
_testLabels[i] = 0;
}
}
QHBoxLayout *hbox = new QHBoxLayout(_mainVBox);
QLabel *label = new QLabel(i18n("Clock delay"), this);
QToolTip::add(label, i18n(DELAY_LABEL));
hbox->addWidget(label);
_delay = new KIntNumInput(0, Horizontal, this);
_delay->setRange(0, 50, 5);
_delay->setEnabled(edit);
QToolTip::add(_delay, i18n(DELAY_LABEL));
hbox->addWidget(_delay);
if (edit) {
_sendBitsButton = new QPushButton(i18n("Send 0xA55A"), this);
_sendBitsButton->setToggleButton(true);
connect(_sendBitsButton, SIGNAL(clicked()), SLOT(sendBits()));
QToolTip::add(_sendBitsButton, i18n("Continuously send 0xA55A on \"Data out\" pin."));
_editVBox->addWidget(_sendBitsButton);
_editVBox->addStretch(1);
} else _sendBitsButton = 0;
// timer for sending bits
_timerSendBits = new QTimer(this);
connect(_timerSendBits, SIGNAL(timeout()), SLOT(slotSendBits()));
// timer for automatically polling DataOut pin
_timerPollDataOut = new QTimer(this);
connect(_timerPollDataOut, SIGNAL(timeout()), SLOT(updateDataIn()));
}
void Direct::HConfigWidget::sendBits()
{
if ( _timerSendBits->isActive() ) {
_sendBitsButton->setText(i18n("Send 0xA55A"));
_timerSendBits->stop();
updateTestPin(DataOut);
} else {
_sendBitsButton->setText(i18n("Stop"));
_timerSendBits->start(1);
}
}
uint Direct::HConfigWidget::pin(PinType ptype) const
{
return static_cast<const Hardware *>(_hardware)->pinForIndex(PIN_DATA[ptype].dir, _combos[ptype]->currentItem());
}
void Direct::HConfigWidget::slotPinChanged()
{
for (uint i = 0; i<Nb_PinTypes; i++) {
if ( sender()!=_combos[i] ) continue;
updatePin(PinType(i));
}
}
void Direct::HConfigWidget::updatePin(PinType ptype)
{
bool ground = hardware()->isGroundPin(pin(ptype));
_invcbs[ptype]->setEnabled(_edit);
if (ground) _invcbs[ptype]->hide();
else _invcbs[ptype]->show();
if (_edit) {
_testcbs[ptype]->setEnabled(PIN_DATA[ptype].dir==Port::Out && _connected);
_testLabels[ptype]->setEnabled(_connected);
if (ground) {
_testcbs[ptype]->hide();
_testLabels[ptype]->hide();
} else {
_testcbs[ptype]->show();
_testLabels[ptype]->show();
}
}
}
void Direct::HConfigWidget::slotTestPin()
{
for (uint i = 0; i<Nb_PinTypes; i++) {
if ( sender()!=_testcbs[i] ) continue;
updateTestPin(PinType(i));
break;
}
}
void Direct::HConfigWidget::updateTestPin(PinType ptype)
{
Q_ASSERT( _connected && ptype!=DataIn );
bool on = _testcbs[ptype]->isChecked();
hardware()->setPin(ptype, on);
updateTestStatus(ptype, on);
if ( ptype==Vpp ) updateDataIn();
}
void Direct::HConfigWidget::updateTestStatus(PinType ptype, bool on)
{
if (on) _testLabels[ptype]->setText(i18n(PIN_DATA[ptype].onLabel));
else _testLabels[ptype]->setText(i18n(PIN_DATA[ptype].offLabel));
}
void Direct::HConfigWidget::updateDataIn()
{
bool on = hardware()->readBit();
updateTestStatus(DataIn, on);
_testcbs[DataIn]->setChecked(on);
}
void Direct::HConfigWidget::sendBits(uint d, int nbb)
{
Q_ASSERT(_connected);
hardware()->setWrite();
for (; nbb; --nbb) {
hardware()->setPin(Clock, High);
if ( d & 0x01 ) hardware()->setPin(DataOut, High);
else hardware()->setPin(DataOut, Low);
hardware()->setPin(Clock, Low);
d >>= 1; // Move the data over 1 bit
}
hardware()->setPin(DataOut, Low);
hardware()->setRead();
}
void Direct::HConfigWidget::slotSendBits()
{
sendBits(0xA55A, 16);
}
bool Direct::HConfigWidget::set(const Port::Description &pd, const ::Hardware::Data &data)
{
// connect port
_timerPollDataOut->stop();
if ( _timerSendBits->isActive() ) sendBits(); // stop
delete _hardware;
const HardwareData &hdata = static_cast<const HardwareData &>(data);
if ( pd.type==PortType::Serial ) _hardware = new SerialHardware(_base, pd.device, hdata);
else _hardware = new ParallelHardware(_base, pd.device, hdata);
bool ok = _hardware->connectHardware();
if ( !_edit) _hardware->disconnectHardware();
else _connected = ok;
// update GUI
if (_edit) {
for (uint i=0; i<Nb_PinTypes; i++) {
_testcbs[i]->setEnabled(_connected);
updateTestStatus(PinType(i), false);
}
if ( _connected ) _timerPollDataOut->start(100);
_sendBitsButton->setEnabled(_connected);
}
// update pins
for (uint i=0; i<Nb_PinTypes; i++) {
_combos[i]->clear();
Port::IODir dir = PIN_DATA[i].dir;
for (uint k=0; k<hardware()->nbPins(dir); k++)
_combos[i]->insertItem(hardware()->pinLabelForIndex(dir, k));
if (PIN_DATA[i].canBeGround) _combos[i]->insertItem("GND");
_combos[i]->setCurrentItem(hardware()->indexForPin(dir, hdata.data.pins[i]));
_invcbs[i]->setChecked(hdata.data.pins[i]<0);
updatePin(PinType(i));
}
_delay->setValue(hdata.data.clockDelay);
return ok;
}
Hardware::Data *Direct::HConfigWidget::data() const
{
HardwareData *hdata = new HardwareData;
hdata->portType = _hardware->portDescription().type;
for (uint i=0; i<Nb_PinTypes; i++) {
hdata->data.pins[i] = pin(PinType(i));
if ( _invcbs[i]->isChecked() ) hdata->data.pins[i] = -hdata->data.pins[i];
}
hdata->data.clockDelay = _delay->value();
return hdata;
}
//-----------------------------------------------------------------------------
Direct::ConfigWidget::ConfigWidget(const ::Programmer::Group &group, QWidget *parent)
: ::Hardware::ConfigWidget(new ::Direct::PicBase(group, 0), new Config, parent)
{}
Hardware::HConfigWidget *Direct::ConfigWidget::createHardwareConfigWidget(QWidget *parent, bool edit) const
{
return new HConfigWidget(*_base, parent, edit);
}
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