/**
* @brief MainWindow::on_pushButtonRefresh_clicked
*/
void MainWindow::on_pushButtonRefresh_clicked()
{
qDebug() debugprefix << "on_pushButtonRefresh_clicked() scanning channels" ;
int c,i;
treeWidgetItems.clear();
ui->treeWidgetInterfaces->clear();
canStatus stat = canGetNumberOfChannels(&c);
if( canOK == stat ){
for (i=0; i < c; i++) {
char tmp[255];
stat = canGetChannelData(i, canCHANNELDATA_DEVDESCR_ASCII, &tmp, sizeof(tmp));
if (stat < 0){
char buf[128];
canGetErrorText(stat,buf,128);
qDebug() debugprefix << "canGetChannelData() " << buf ;
}else{
QTreeWidgetItem *port = new QTreeWidgetItem(ui->treeWidgetInterfaces);
QTreeWidgetItem *name = new QTreeWidgetItem(port);
port->setText(0, QString().setNum(i,10));
name->setText(0, QString(tmp));
qDebug() debugprefix << "canGetChannelData("<< i << ") " << tmp;
port->setExpanded(true);
}
}
}else{
char buf[128];
canGetErrorText(stat,buf,128);
qDebug() debugprefix << "canGetNumberOfChannels() " << buf ;
}
}
void MainWindow::on_pushButtonBusOn_clicked()
{
bool fail = false;
canStatus stat;
qDebug() debugprefix << "on_pushButtonBusOn_clicked()";
if(busOn){
canBusOff(canHandle);
ui->pushButtonBusOn->setText("Go On Bus");
busOn = false;
}else{
// Timings
int br = (ui->comboBoxBaud->currentIndex()+1)*-1;
stat = canSetBusParams(canHandle, br , 0, 0, 0, 0, 0);
if (stat < 0){
char buf[128];
canGetErrorText(stat,buf,128);
qDebug() debugprefix << "canSetBusParams("<< br << ") " << buf;
fail = true;
}
// Silent
bool silent = ui->checkBox_Silent->isChecked();
if(silent){
stat = canSetBusOutputControl(canHandle, canDRIVER_SILENT);
}else{
stat = canSetBusOutputControl(canHandle, canDRIVER_NORMAL);
}
if (stat < 0){
char buf[128];
canGetErrorText(stat,buf,128);
qDebug() debugprefix << "canSetBusOutputControl("<< silent << ") " << buf;
fail = true;
}
if(fail == false){
stat = canBusOn(canHandle);
if (stat < 0){
char buf[128];
canGetErrorText(stat,buf,128);
qDebug() debugprefix << "canBusOn("<< br << ") " << buf;
fail = true;
QMessageBox msgBox;
msgBox.setText("Couldn't enter Bus-On state");
msgBox.exec();
}else{
ui->pushButtonBusOn->setText("Go Off Bus");
busOn = true;
}
}else{
QMessageBox msgBox;
msgBox.setText("Couldn't enter Bus-On state due to initialization errors");
msgBox.exec();
}
}
}
void Check(char* id, canStatus stat)
{
char buf[50];
if (stat != canOK) {
buf[0] = '\0';
canGetErrorText(stat, buf, sizeof(buf));
printf("%s: failed, stat=%d (%s)\n", id, (int)stat, buf);
}
}
void check(const char* id, canStatus stat) {
char buf[50];
buf[0] = '\0';
canGetErrorText(stat, buf, sizeof(buf));
if (stat != canOK) {
ROS_INFO("%s: failed, stat=%d (%s)\n", id, (int)stat, buf);
} else {
//ROS_INFO("%s: OK\n", id);
}
}