RDMarkerWidget::RDMarkerWidget(const QString &caption,const QColor &color,
unsigned samprate,QWidget *parent)
: QWidget(parent)
{
mark_delete_mode=false;
mark_value=0;
mark_sample_rate=samprate;
mark_lo_limit=-1;
mark_hi_limit=-1;
mark_lo_marker=NULL;
mark_hi_marker=NULL;
QFont button_font=QFont("Hevetica",12,QFont::Bold);
button_font.setPixelSize(12);
QFont label_font=QFont("Hevetica",12,QFont::Normal);
label_font.setPixelSize(12);
mark_edit=new RDMarkerEdit(this);
mark_edit->setGeometry(68,11,95,21);
mark_edit->setReadOnly(true);
mark_edit->setDragEnabled(false);
mark_edit->setFont(label_font);
connect(mark_edit,SIGNAL(returnPressed()),this,SLOT(returnPressedData()));
connect(mark_edit,SIGNAL(escapePressed()),this,SLOT(escapePressedData()));
mark_button=new RDMarkerButton(this);
mark_button->setToggleButton(true);
mark_button->setGeometry(0,0,66,45);
mark_button->setFlashColor(backgroundColor());
mark_button->setFlashPeriod(RDMARKERWIDGET_BUTTON_FLASH_PERIOD);
mark_button->setPalette(QPalette(color,parent->backgroundColor()));
mark_button->setFont(button_font);
mark_button->setText(caption);
connect(mark_button,SIGNAL(clicked()),this,SLOT(buttonClickedData()));
}
void RDMarkerWidget::buttonClickedData()
{
if(mark_delete_mode) {
mark_button->setOn(false);
emit deleteClicked();
}
else {
if(!mark_button->isOn()) {
returnPressedData();
}
mark_button->setFlashingEnabled(mark_button->isOn());
mark_edit->setReadOnly(!mark_button->isOn());
emit selectionChanged();
}
}
MainWidget::MainWidget(QWidget *parent)
: QWidget(parent)
{
QString hostname="localhost";
unsigned port=LPCORE_CONNECTION_TCP_PORT;
QString username;
QString password;
bool track_state=false;
bool ok=false;
//
// Fonts
//
QFont label_font("helvetica",12,QFont::Bold);
label_font.setPixelSize(12);
//
// Read Command Options
//
LPCmdSwitch *cmd=
new LPCmdSwitch(qApp->argc(),qApp->argv(),"lpcore",LPCORE_USAGE);
for(unsigned i=0;i<cmd->keys();i++) {
if(cmd->key(i)=="--hostname") {
hostname=cmd->value(i);
cmd->setProcessed(i,true);
}
if(cmd->key(i)=="--port") {
port=cmd->value(i).toUInt(&ok);
if((!ok)||(port>0xFFFF)) {
fprintf(stderr,"invalid port value\n");
exit(256);
}
cmd->setProcessed(i,true);
}
if(cmd->key(i)=="--username") {
username=cmd->value(i);
cmd->setProcessed(i,true);
}
if(cmd->key(i)=="--password") {
password=cmd->value(i);
cmd->setProcessed(i,true);
}
if(cmd->key(i)=="--track-state") {
track_state=true;
cmd->setProcessed(i,true);
}
if(!cmd->processed(i)) {
fprintf(stderr,"unknown option \"%s\"\n",
(const char *)cmd->key(i).toAscii());
exit(256);
}
}
delete cmd;
//
// Open Syslog
//
openlog("lpcore",LOG_PERROR,LOG_USER);
//
// Connection
//
lp_connection=new LPConnection(track_state,this);
connect(lp_connection,SIGNAL(messageReceived(const LPMessage &)),
this,SLOT(messageReceivedData(const LPMessage &)));
connect(lp_connection,SIGNAL(watchdogStateChanged(bool)),
this,SLOT(watchdogStateChangedData(bool)));
connect(lp_connection,SIGNAL(loggedIn(LPConnection::Result)),
this,SLOT(loggedInData(LPConnection::Result)));
connect(lp_connection,
SIGNAL(socketError(QAbstractSocket::SocketError,const QString &)),
this,
SLOT(socketErrorData(QAbstractSocket::SocketError,const QString &)));
//
// Context Selector
//
lp_context_label=new QLabel(tr("Context")+":",this);
lp_context_label->setFont(label_font);
lp_context_label->setAlignment(Qt::AlignRight|Qt::AlignVCenter);
lp_context_box=new QComboBox(this);
lp_context_box->insertItem(-1,tr("Global"));
lp_context_box->insertItem(-1,tr("Isolated"));
lp_context_box->setCurrentIndex(1);
connect(lp_context_box,SIGNAL(activated(int)),
this,SLOT(contextChangedData(int)));
lp_clear_button=new QPushButton(tr("Clear"),this);
lp_clear_button->setFont(label_font);
//
// Send Widget
//
lp_send_edit=new QLineEdit(this);
lp_send_edit->setDisabled(true);
connect(lp_send_edit,SIGNAL(returnPressed()),this,SLOT(returnPressedData()));
//
// Receive Widget
//
lp_recv_edit=new QTextEdit(this);
lp_recv_edit->setReadOnly(true);
connect(lp_clear_button,SIGNAL(clicked()),lp_recv_edit,SLOT(clear()));
contextChangedData(lp_context_box->currentIndex());
lp_connection->connectToHost(hostname,port,username,password);
UpdateWindowTitle();
}
