void FrameInfoWindow::showEvent(QShowEvent* event)
{
QDialog::showEvent(event);
readSettings();
refreshIDList();
if (ui->listFrameID->count() > 0)
{
updateDetailsWindow(ui->listFrameID->item(0)->text());
ui->listFrameID->setCurrentRow(0);
}
}
//remember, negative numbers are special -1 = all frames deleted, -2 = totally new set of frames.
void FrameInfoWindow::updatedFrames(int numFrames)
{
if (numFrames == -1) //all frames deleted. Kill the display
{
ui->listFrameID->clear();
ui->treeDetails->clear();
refreshIDList();
}
else if (numFrames == -2) //all new set of frames. Reset
{
refreshIDList();
if (ui->listFrameID->count() > 0)
{
updateDetailsWindow(ui->listFrameID->item(0)->text());
ui->listFrameID->setCurrentRow(0);
}
}
else //just got some new frames. See if they are relevant.
{
if (numFrames > modelFrames->count()) return;
int currID = ui->listFrameID->currentItem()->text().toInt(NULL, 16);
bool foundID = false;
for (int x = modelFrames->count() - numFrames; x < modelFrames->count(); x++)
{
if (currID == modelFrames->at(x).ID)
{
foundID = true;
break;
}
}
if (foundID)
{
//the problem here is that it'll blast us out of the details as soon as this
//happens. The only way to do this properly is to actually traverse
//the details structure and change the text. We don't do that yet.
//so, the line is commented out. If people need to see the updated
//data they can click another ID and back and it'll be OK
//updateDetailsWindow(ui->listFrameID->currentItem()->text());
}
}
}
//remember, negative numbers are special -1 = all frames deleted, -2 = totally new set of frames.
void FrameInfoWindow::updatedFrames(int numFrames)
{
if (numFrames == -1) //all frames deleted. Kill the display
{
//qDebug() << "Delete all frames in Info Window";
ui->listFrameID->clear();
ui->treeDetails->clear();
foundID.clear();
refreshIDList();
}
else if (numFrames == -2) //all new set of frames. Reset
{
//qDebug() << "All new set of frames in Info Window";
ui->listFrameID->clear();
ui->treeDetails->clear();
foundID.clear();
refreshIDList();
if (ui->listFrameID->count() > 0)
{
updateDetailsWindow(ui->listFrameID->item(0)->text());
ui->listFrameID->setCurrentRow(0);
}
}
else //just got some new frames. See if they are relevant.
{
//qDebug() << "Got frames in Info Window";
if (numFrames > modelFrames->count()) return;
unsigned int currID = 0;
if (ui->listFrameID->currentItem())
currID = (unsigned int)ui->listFrameID->currentItem()->text().toInt(NULL, 16);
bool thisID = false;
for (int x = modelFrames->count() - numFrames; x < modelFrames->count(); x++)
{
CANFrame thisFrame = modelFrames->at(x);
unsigned int id = thisFrame.ID;
if (!foundID.contains(id))
{
foundID.append(id);
ui->listFrameID->addItem(Utility::formatCANID(id, thisFrame.extended));
}
if (currID == modelFrames->at(x).ID)
{
thisID = true;
break;
}
}
if (thisID)
{
//the problem here is that it'll blast us out of the details as soon as this
//happens. The only way to do this properly is to actually traverse
//the details structure and change the text. We don't do that yet.
//so, the line is commented out. If people need to see the updated
//data they can click another ID and back and it'll be OK
//updateDetailsWindow(ui->listFrameID->currentItem()->text());
}
//default is to sort in ascending order
ui->listFrameID->sortItems();
ui->lblFrameID->setText(tr("Frame IDs: (") + QString::number(ui->listFrameID->count()) + tr(" unique ids)"));
}
}
