Host::Host(QWidget *ParentMainWin, USB_VCP *usbObj) :
QWidget(ParentMainWin)
{
// Rename obj pointers for convenience
mainWin = (MainWindow*)ParentMainWin;
ui = (Ui::MainWindow*)mainWin->ui;
usb_vcp = (USB_VCP*)usbObj;
// Comms
connect(ui->pushButton_comms_open, SIGNAL(clicked()), this, SLOT(comms_open()));
connect(ui->pushButton_comms_test, SIGNAL(clicked()), this, SLOT(comms_test()));
//ui->listWidget_comms_list->hide();
connect(ui->listWidget_comms_list, SIGNAL(itemPressed(QListWidgetItem*)), this, SLOT(comms_open_selected(QListWidgetItem*)));
// PDP
connect(ui->pushButton_read_DMA, SIGNAL(clicked()), this, SLOT(read_DMA()));
ui->pushButton_read_DMA->setVisible(false);
connect(ui->pushButton_read_AC, SIGNAL(clicked()), this, SLOT(read_channelDMA()));
ui->pushButton_read_AC->setVisible(false);
connect(ui->pushButton_read_AC_filtered, SIGNAL(clicked()), this, SLOT(read_channelDMA_filtered()));
connect(ui->pushButton_write_command, SIGNAL(clicked()), this, SLOT(write_command()));
connect(ui->pushButton_read_status, SIGNAL(clicked()), this, SLOT(read_status()));
connect(ui->pushButton_read_relay, SIGNAL(clicked()), this, SLOT(relay_read()));
connect(ui->radioButton_relayOn, SIGNAL(clicked()), this, SLOT(relay_on()));
connect(ui->radioButton_relayOff, SIGNAL(clicked()), this, SLOT(relay_off()));
QGridLayout *gbox = new QGridLayout(ui->groupBox_relaySelect);
int i = 0;
for(int x = 0;x < 4; x++)
{
for(int y = 0;y < 4; y++)
{
relaySelectButton[i] = new QRadioButton(IntToStr(i));
gbox->addWidget(relaySelectButton[i], y, x);
connect(relaySelectButton[i], SIGNAL(clicked()), this, SLOT(relay_selected()));
i++;
}
}
ui->groupBox_relaySelect->setLayout(gbox);
relayNumberSelected = 0;
relaySelectButton[relayNumberSelected]->setChecked(true);
// PDP graph init
graph_init();
}
int main(int argc, char** argv){
CONFIG cfg;
cfg_init(&cfg);
//read commandline args
if(!arg_parse(&cfg, argc-1, argv+1)){
return -1;
}
//read config file
if(!cfg.cfg_file){
fprintf(stderr, "No config file supplied\n");
return -1;
}
if(!cfg_read(&cfg, cfg.cfg_file)){
cfg_free(&cfg);
return -1;
}
//if not using pgpass, ask for database password
if(!cfg.db.use_pgpass){
cfg.db.pass=calloc(sizeof(char),MAX_PASSWORD_LENGTH+1);
if(!cfg.db.pass){
fprintf(stderr, "Failed to allocate memory\n");
cfg_free(&cfg);
return -1;
}
fprintf(stderr, "DB Password: "******"\fWaiting...");
ask_password(cfg.db.pass, MAX_PASSWORD_LENGTH);
}
//check for sane config
if(!cfg_sane(&cfg)){
cfg_free(&cfg);
return -1;
}
//connect to database if persistent
if(cfg.db.persist_connection){
if(!pq_connect(&(cfg.db))){
cfg_free(&cfg);
return -1;
}
if(cfg.verbosity>2){
fprintf(stderr, "Database connection established\n");
}
}
//connect to remote devices
if(!comms_open(&cfg)){
comms_close(&cfg);
pq_close(&(cfg.db));
cfg_free(&cfg);
return -1;
}
//set up signal handlers
signal(SIGINT, sig_interrupt);
signal(SIGTERM, sig_terminate);
//run the state machine
garfield_pos(&cfg);
comms_close(&cfg);
pq_close(&(cfg.db));
cfg_free(&cfg);
return 0;
}