void
ManagedFileListWidget::UpdateButtons()
{
#ifdef HAVE_DOWNLOAD_MANAGER
if (Net::DownloadManager::IsAvailable()) {
const unsigned current = GetList().GetCursorIndex();
download_button->SetEnabled(!items.empty() &&
CanDownload(repository, items[current].name));
cancel_button->SetEnabled(!items.empty() && items[current].downloading);
}
#endif
}
bool
dlgTaskPointType(OrderedTask &task, const unsigned index)
{
point_types.clear();
task.GetFactory().GetValidTypes(index)
.CopyTo(std::back_inserter(point_types));
if (point_types.empty()) {
assert(1);
return false;
}
if (point_types.size() == 1)
return SetPointType(task, index, point_types[0]);
const auto &point = task.GetPoint(index);
const auto current_type = task.GetFactory().GetType(point);
unsigned initial_index = 0;
const auto b = point_types.begin(), e = point_types.end();
auto i = std::find(b, e, current_type);
if (i != e)
initial_index = std::distance(b, i);
MutateTaskPointRenderer item_renderer(current_type);
int result = ListPicker(_("Task Point Type"),
point_types.size(), initial_index,
item_renderer.CalculateLayout(UIGlobals::GetDialogLook()),
item_renderer, false,
nullptr, TPTypeItemHelp);
return result >= 0 && SetPointType(task, index, point_types[result]);
}
bool
dlgTaskPointType(OrderedTask** task, const unsigned index)
{
ordered_task = *task;
active_index = index;
point = &ordered_task->GetPoint(active_index);
point_types.clear();
ordered_task->GetFactory().GetValidTypes(index)
.CopyTo(std::back_inserter(point_types));
if (point_types.empty()) {
assert(1);
return false;
}
if (point_types.size() == 1)
return SetPointType(point_types[0]);
unsigned initial_index = 0;
const auto b = point_types.begin(), e = point_types.end();
auto i = std::find(b, e, get_point_type());
if (i != e)
initial_index = std::distance(b, i);
FunctionListItemRenderer item_renderer(OnPointPaintListItem);
int result = ListPicker(_("Task Point Type"),
point_types.size(), initial_index,
Layout::Scale(18),
item_renderer, false,
nullptr, TPTypeItemHelp);
return result >= 0 && SetPointType(point_types[result]);
}
void
ManagedFileListWidget::Download()
{
#ifdef HAVE_DOWNLOAD_MANAGER
assert(Net::DownloadManager::IsAvailable());
if (items.empty())
return;
const unsigned current = GetList().GetCursorIndex();
assert(current < items.size());
const FileItem &item = items[current];
const AvailableFile *remote_file_p = FindRemoteFile(repository, item.name);
if (remote_file_p == NULL)
return;
const AvailableFile &remote_file = *remote_file_p;
ACPToWideConverter base(remote_file.GetName());
if (!base.IsValid())
return;
Net::DownloadManager::Enqueue(remote_file.uri.c_str(), base);
#endif
}
void
ManagedFileListWidget::Cancel()
{
#ifdef HAVE_DOWNLOAD_MANAGER
assert(Net::DownloadManager::IsAvailable());
if (items.empty())
return;
const unsigned current = GetList().GetCursorIndex();
assert(current < items.size());
const FileItem &item = items[current];
Net::DownloadManager::Cancel(item.name);
#endif
}
bool
KRT2Device::DataReceived(const void *_data, size_t length,
struct NMEAInfo &info)
{
assert(length > 0);
const char *data = static_cast<const char *>(_data);
const char *end = data + length;
bool result = false;
unsigned expected_size = 0;
do {
if (!input_buffer.empty()) {
input_buffer.append(*data);
if (!expected_size)
expected_size = FrameSize(input_buffer[1]);
if (input_buffer.size() == expected_size) {
// frame complete
result |= ParseFrame(info);
input_buffer.clear();
} else if (input_buffer.full()) {
// too much data (will never happen when buffer >= max(expected_size))
input_buffer.clear();
}
} else if (*data == SYNC) {
// reply to SYNC from radio
port.Write(SYNC_ACK);
} else if (*data == STX) {
// found start of new frame
input_buffer.append(*data);
expected_size = 0;
} else if (*data == ACK) {
// previous command accepted
} else if (*data == NAK) {
// previous command rejected
}
} while (++data != end);
return result;
}
void
NOAAListWidget::UpdateList()
{
stations.clear();
for (auto i = noaa_store->begin(), end = noaa_store->end(); i != end; ++i) {
NOAAListItem item;
item.code = i->GetCodeT();
item.iterator = i;
stations.push_back(item);
}
std::sort(stations.begin(), stations.end());
ListControl &list = GetList();
list.SetLength(stations.size());
list.Invalidate();
const bool empty = stations.empty(), full = stations.full();
add_button->SetEnabled(!full);
update_button->SetEnabled(!empty);
remove_button->SetEnabled(!empty);
details_button->SetEnabled(!empty);
}
bool IsEmpty() const {
return list.empty();
}
/**
* Search for the last traffic in the ordered list.
*/
const FlarmTraffic *LastTraffic() const {
return list.empty() ? NULL : list.end() - 1;
}
/**
* Search for the first traffic in the ordered list.
*/
const FlarmTraffic *FirstTraffic() const {
return list.empty() ? NULL : list.begin();
}
inline void
NOAAListWidget::DetailsClicked()
{
if (!stations.empty())
OpenDetails(GetList().GetCursorIndex());
}