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/*
* Copyright (c) 208 Dimitris Tassopoulos <dimtass@gmail.com>
*
* 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 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* For more information on the GPL, please go to:
* http://www.gnu.org/copyleft/gpl.html
*/
#include "netproxyplugin.h"
#include "ui_netproxyplugin.h"
#include <QtWidgets/QPushButton>
#define TRACE \
if (!debug) { \
} else \
qDebug()
static bool debug = false;
#define LED_GRAY QPixmap(QString::fromUtf8(":/images/led-circle-grey-md.png"))
#define LED_GREEN QPixmap(QString::fromUtf8(":/images/led-circle-green-md.png"))
#define LED_RED QPixmap(QString::fromUtf8(":/images/led-circle-red-md.png"))
#define LED_YELLOW QPixmap(QString::fromUtf8(":/images/led-circle-yellow-md.png"))
#define NET_ACT_LED(LED_ID, LED_UI_OBJ) new NetActLed(LED_ID, LED_UI_OBJ)
NetProxyPlugin::NetProxyPlugin(QFrame *parent, Settings *settings)
: QFrame(parent)
, m_settings(settings)
, ui(new Ui::NetProxyPlugin)
{
ui->setupUi(this);
/* Plugin by default disabled, no injection, has QFrame, no injection process cmd */
m_plugin = new Plugin(this, "NetProxy", this);
m_proxySettings = new NetProxySettings(settings, this);
/* event to show the macro dialog */
connect(ui->m_bt_settings, &QPushButton::clicked, m_proxySettings, &NetProxySettings::show);
/* unload */
connect(ui->m_bt_unload, &QPushButton::clicked, this, &NetProxyPlugin::removePlugin);
/* handle LEDs */
connect(m_proxySettings, &NetProxySettings::ledSetValue, this, &NetProxyPlugin::ledSetValue);
/* data from netproxy -> plugin manager*/
connect(m_proxySettings, &NetProxySettings::sendCmd, this, &NetProxyPlugin::sendCmd);
/* data from plugin manager -> netproxy */
connect(this, &NetProxyPlugin::proxyCmd, m_proxySettings, &NetProxySettings::proxyCmd);
/* connect status labels */
connect(m_proxySettings, &NetProxySettings::udpStatus, this, &NetProxyPlugin::setUdpStatusText);
connect(m_proxySettings, &NetProxySettings::tcpStatus, this, &NetProxyPlugin::setTcpStatusText);
ui->m_lbl_udp_status->setText(tr("Not used"));
ui->m_lbl_tcp_status->setText(tr("Not used"));
/* setup leds */
m_leds = new NetActLed *[NetProxySettings::en_led::NUMBER_OF_LEDS] {
NET_ACT_LED(NetProxySettings::en_led::LED_UDP_EN, ui->m_led_udp_enable),
NET_ACT_LED(NetProxySettings::en_led::LED_UDP_TX, ui->m_led_udp_tx),
NET_ACT_LED(NetProxySettings::en_led::LED_UDP_RX, ui->m_led_udp_rx),
NET_ACT_LED(NetProxySettings::en_led::LED_TCP_EN, ui->m_led_tcp_enable),
NET_ACT_LED(NetProxySettings::en_led::LED_TCP_TX, ui->m_led_tcp_tx),
NET_ACT_LED(NetProxySettings::en_led::LED_TCP_RX, ui->m_led_tcp_rx),
};
for (size_t i = NetProxySettings::en_led::LED_UDP_EN; i <= NetProxySettings::en_led::LED_TCP_RX; i++) {
if ((m_leds[i]->m_index != NetProxySettings::en_led::LED_UDP_EN)
&& (m_leds[i]->m_index != NetProxySettings::en_led::LED_TCP_EN)) {
m_leds[i]->m_tmr = new QTimer(m_leds[i]);
connect(m_leds[i]->m_tmr, &QTimer::timeout, this, &NetProxyPlugin::tmrInterrupt);
}
}
/* Checkbox enable event for UDP */
connect(ui->m_cb_udp, &QCheckBox::clicked, this, [=]() {
QCheckBox *cb = qobject_cast<QCheckBox *>(sender());
if (cb->isChecked()) {
m_proxySettings->bindUdp();
} else {
m_proxySettings->unbindUdp();
}
});
/* Checkbox enable event for TCP */
connect(ui->m_cb_tcp, &QCheckBox::clicked, this, [=]() {
QCheckBox *cb = qobject_cast<QCheckBox *>(sender());
if (cb->isChecked()) {
m_proxySettings->startTcpServer();
} else {
m_proxySettings->stopTcpServer();
}
});
}
NetProxyPlugin::~NetProxyPlugin()
{
TRACE << "[NetProxyPlugin] ~()";
delete ui;
}
/**
* @brief Return a pointer to the plugin data
* @return
*/
const Plugin *NetProxyPlugin::plugin() { return m_plugin; }
/**
* @brief [SLOT] Send unload command to the plugin manager
*/
void NetProxyPlugin::removePlugin(bool)
{
TRACE << "[NetProxyPlugin::removePlugin]";
emit unload(m_plugin);
}
/**
* @brief Set LED values for UDP/TCP enable
* @param led Which LED
* @param value true/false
*/
void NetProxyPlugin::ledSetValue(NetProxySettings::en_led led, bool value)
{
if (value)
m_leds[led]->m_icon->setPixmap(LED_GREEN);
else
m_leds[led]->m_icon->setPixmap(LED_GRAY);
TRACE << "[LED]NetProxyPlugin::ledSetValue] " << led << " set to " << value;
if ((led != NetProxySettings::en_led::LED_UDP_EN) && (led != NetProxySettings::en_led::LED_TCP_EN)) {
m_leds[led]->m_tmr->start(NetActLed::LED_INTERVAL_MS);
TRACE << "[NetProxyPlugin::ledSetValue] timer started";
}
}
/**
* @brief Timer interrupt. The timers are used only for the LED
* effect for data Tx/Rx. Every time new data are in/out then
* a timer is triggered and this is the timeout ISR.
*/
void NetProxyPlugin::tmrInterrupt(void)
{
QTimer *tmr = qobject_cast<QTimer *>(sender());
NetActLed *led = qobject_cast<NetActLed *>(tmr->parent());
led->m_icon->setPixmap(LED_GRAY);
}
/**
* @brief [SLOT] This is only used to update the user interface for
* the UDP status. The signal is emitted from the settings form
* @param state true: check checkbox m_cb_udp, false: uncheck
* @param text The text to write in m_lbl_udp_status.
*/
void NetProxyPlugin::setUdpStatusText(bool state, QString text)
{
if (state)
ui->m_cb_udp->setCheckState(Qt::CheckState::Checked);
else
ui->m_cb_udp->setCheckState(Qt::CheckState::Unchecked);
ui->m_lbl_udp_status->setText(text);
}
/**
* @brief [SLOT] This is only used to update the user interface for
* the TCP status. The signal is emitted from the settings form
* @param state true: check checkbox m_cb_tcp, false: uncheck
* @param text The text to write in m_lbl_tcp_status.
*/
void NetProxyPlugin::setTcpStatusText(bool state, QString text)
{
if (state)
ui->m_cb_tcp->setCheckState(Qt::CheckState::Checked);
else
ui->m_cb_tcp->setCheckState(Qt::CheckState::Unchecked);
ui->m_lbl_tcp_status->setText(text);
}
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