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StatusBar::StatusBar(QWidget *parent, Decoder *decoder): QStatusBar(parent)
{
if(MIaV::config->get("server_addr", &ip))
MIaV::info->error("Could not read the symbol [server_addr] from the conf file!");
if(MIaV::config->get("server_port", &port))
MIaV::info->error("Could not read the symbol [server_port] from the conf file!");
this->decoder = decoder;
diskspace = new QProgressBar(this);
diskspace->setRange(0, 100);
diskspace->setValue(0);
load = new QProgressBar(this);
load->setRange(0, 100);
load->setValue(0);
messagefield = new QLabel(this);
fps = new QLabel(this);
fps->setAlignment(Qt::AlignCenter);
queuesizes = new QLabel(this);
queuesizes->setAlignment(Qt::AlignCenter);
ping = new QLabel(this);
ping->setAlignment(Qt::AlignCenter);
addWidget(messagefield, 40);
addWidget(fps, 10);
addWidget(queuesizes, 20);
addWidget(ping, 10);
addWidget(diskspace, 10);
addWidget(load, 10);
startTimer(100);
}
void StatusBar::timerEvent(QTimerEvent *event)
{
UDPSocket socket(port, ip);
status_request_t request;
status_t status;
if(socket.write(&request, sizeof(request))==-1) fprintf(stderr, "ERROR! WRITE %s\n", socket.error().c_str());
if(socket.read(&status, sizeof(status))==-1) fprintf(stderr, "ERROR! READ %s\n", socket.error().c_str());
std::vector<thread_status_t> s = decoder->status();
QString statusmsg;
if(s.size() > 0) {
for(int cnt = 0; cnt < s.size(); cnt++) {
QString next;
next.sprintf("[%d]", s[cnt].queuelen);
statusmsg.prepend(next);
}
statusmsg.prepend("Queue: ");
queuesizes->setText(statusmsg);
} else {
queuesizes->setText("Queue is empty");
}
QString dummy;
if(s.size() && s[0].fps != -1) fps->setText(dummy.sprintf("fps %.2f", s[0].fps));
else fps->setText("fps N/A");
if(status.diskspace_max != UNKNOWN) {
diskspace->setRange(0, status.diskspace_max);
diskspace->setValue(status.diskspace);
diskspace->setEnabled(true);
} else {
diskspace->setRange(0, 0);
diskspace->setEnabled(false);
}
if(status.load_max != UNKNOWN) {
load->setRange(0, status.load_max);
load->setValue(status.load);
load->setEnabled(true);
} else {
load->setRange(0, 0);
load->setEnabled(false);
}
}
void StatusBar::message(QString message)
{
messagefield->setText(message);
}
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