void R3DComputeMatchesThread::prepareResultStrings(const R3DComputeMatches::R3DComputeMatchesStatistics &statistics,
wxTimeSpan runTime)
{
resultStrings_.Clear();
const std::vector<int> &numberOfKeypoints = statistics.numberOfKeypoints_;
if(!numberOfKeypoints.empty())
{
accumulator_set<int, stats<tag::median, tag::min, tag::max, tag::mean> > acc;
for(size_t i = 0; i < numberOfKeypoints.size(); i++)
{
acc(numberOfKeypoints[i]);
}
resultStrings_.Add(wxT("Keypoints per image (min/max/avg/median)"));
resultStrings_.Add(wxString::Format(wxT("%d/%d/%d/%d"),
(min)(acc), (max)(acc),
static_cast<int>(mean(acc)),
static_cast<int>(median(acc))));
}
pComputeMatches_->numberOfKeypoints_ = numberOfKeypoints;
wxString runTimeStr;
if(runTime.GetHours() > 0)
runTimeStr = runTime.Format(wxT("%H:%M:%S.%l"));
else
runTimeStr = runTime.Format(wxT("%M:%S.%l"));
resultStrings_.Add(wxT("Elapsed time"));
resultStrings_.Add(runTimeStr);
pComputeMatches_->runningTime_ = runTimeStr;
}
void serverPage::EnableCaching(wxTimeSpan expire_span) {
wxDateTime expire_date = wxDateTime::Now() + expire_span;
D(debug("serverPage::EnableCaching(%s)\n", expire_span.Format(wxDefaultTimeSpanFormat).c_str()));
m_bEnableCaching = true;
m_sCacheExpires = expire_date.Format(wxT("%a, %d %b %Y %T GMT") , wxDateTime::UTC );
return;
}
wxFileOffset CStatusLineCtrl::GetCurrentSpeed()
{
if (!m_pStatus)
return -1;
const wxTimeSpan timeDiff( wxDateTime::UNow().Subtract(m_gcLastTimeStamp) );
if (timeDiff.GetMilliseconds().GetLo() <= 2000)
return m_gcLastSpeed;
m_gcLastTimeStamp = wxDateTime::UNow();
if (m_gcLastOffset == -1)
m_gcLastOffset = m_pStatus->startOffset;
const wxFileOffset fileOffsetDiff = m_pStatus->currentOffset - m_gcLastOffset;
m_gcLastOffset = m_pStatus->currentOffset;
m_gcLastSpeed = fileOffsetDiff * 1000 / timeDiff.GetMilliseconds().GetLo();
return m_gcLastSpeed;
}
void CFileZillaEnginePrivate::RegisterFailedLoginAttempt(const CServer& server, bool critical)
{
std::list<t_failedLogins>::iterator iter = m_failedLogins.begin();
while (iter != m_failedLogins.end())
{
const wxTimeSpan span = wxDateTime::UNow() - iter->time;
if (span.GetSeconds() >= m_pOptions->GetOptionVal(OPTION_RECONNECTDELAY) ||
iter->server == server || (!critical && (iter->server.GetHost() == server.GetHost() && iter->server.GetPort() == server.GetPort())))
{
std::list<t_failedLogins>::iterator prev = iter;
iter++;
m_failedLogins.erase(prev);
}
else
iter++;
}
t_failedLogins failure;
failure.server = server;
failure.time = wxDateTime::UNow();
m_failedLogins.push_back(failure);
}
bool CUpdater::LongTimeSinceLastCheck() const
{
wxString const lastCheckStr = COptions::Get()->GetOption(OPTION_UPDATECHECK_LASTDATE);
if (lastCheckStr == _T(""))
return true;
wxDateTime lastCheck;
lastCheck.ParseDateTime(lastCheckStr);
if (!lastCheck.IsValid())
return true;
wxTimeSpan const span = wxDateTime::Now() - lastCheck;
if (span.GetSeconds() < 0)
// Last check in future
return true;
int days = 1;
if (!CBuildInfo::IsUnstable())
days = COptions::Get()->GetOptionVal(OPTION_UPDATECHECK_INTERVAL);
return span.GetDays() >= days;
}
unsigned int CFileZillaEnginePrivate::GetRemainingReconnectDelay(const CServer& server)
{
std::list<t_failedLogins>::iterator iter = m_failedLogins.begin();
while (iter != m_failedLogins.end())
{
const wxTimeSpan span = wxDateTime::UNow() - iter->time;
const int delay = m_pOptions->GetOptionVal(OPTION_RECONNECTDELAY);
if (span.GetSeconds() >= delay)
{
std::list<t_failedLogins>::iterator prev = iter;
iter++;
m_failedLogins.erase(prev);
}
else if (!iter->critical && iter->server.GetHost() == server.GetHost() && iter->server.GetPort() == server.GetPort())
return delay * 1000 - span.GetMilliseconds().GetLo();
else if (iter->server == server)
return delay * 1000 - span.GetMilliseconds().GetLo();
else
iter++;
}
return 0;
}
bool Threading::Semaphore::WaitWithoutYield(const wxTimeSpan& timeout)
{
// This method is the reason why there has to be a special Darwin
// implementation of Semaphore. Note that semaphore_timedwait() is prone
// to returning with KERN_ABORTED, which basically signifies that some
// signal has worken it up. The best official "documentation" for
// semaphore_timedwait() is the way it's used in Grand Central Dispatch,
// which is open-source.
// on x86 platforms, mach_absolute_time() returns nanoseconds
// TODO(aktau): on iOS a scale value from mach_timebase_info will be necessary
u64 const kOneThousand = 1000;
u64 const kOneBillion = kOneThousand * kOneThousand * kOneThousand;
u64 const delta = timeout.GetMilliseconds().GetValue() * (kOneThousand * kOneThousand);
mach_timespec_t ts;
kern_return_t kr = KERN_ABORTED;
for (u64 now = mach_absolute_time(), deadline = now + delta;
kr == KERN_ABORTED; now = mach_absolute_time()) {
if (now > deadline) {
// timed out by definition
return false;
}
u64 timeleft = deadline - now;
ts.tv_sec = timeleft / kOneBillion;
ts.tv_nsec = timeleft % kOneBillion;
// possible return values of semaphore_timedwait() (from XNU sources):
// internal kernel val -> return value
// THREAD_INTERRUPTED -> KERN_ABORTED
// THREAD_TIMED_OUT -> KERN_OPERATION_TIMED_OUT
// THREAD_AWAKENED -> KERN_SUCCESS
// THREAD_RESTART -> KERN_TERMINATED
// default -> KERN_FAILURE
kr = semaphore_timedwait(m_sema, ts);
}
if (kr == KERN_OPERATION_TIMED_OUT) {
return false;
}
// while it's entirely possible to have KERN_FAILURE here, we should
// probably assert so we can study and correct the actual error here
// (the thread dying while someone is wainting for it).
MACH_CHECK(kr);
__atomic_sub_fetch(&m_counter, 1, __ATOMIC_SEQ_CST);
return true;
}
void mmStockDialog::OnHistoryDownloadButton(wxCommandEvent& /*event*/)
{
/*
Example stock history download:
https://code.google.com/p/yahoo-finance-managed/wiki/csvHistQuotesDownload
*/
if (m_stock->SYMBOL.IsEmpty())
return;
const wxDateTime& StartDate = Model_Stock::PURCHASEDATE(m_stock);
wxDateTime EndDate = wxDate::Today();
const wxTimeSpan time = EndDate - StartDate;
long intervalMonths = EndDate.GetMonth() - StartDate.GetMonth()
+ 12 * (EndDate.GetYear() - StartDate.GetYear())
- (EndDate.GetDay() < StartDate.GetDay());
//Define frequency
enum { DAILY, WEEKLY, MONTHLY };
wxArrayString FreqStrs;
FreqStrs.Add(_("Days"));
FreqStrs.Add(_("Weeks"));
if (intervalMonths > 0) FreqStrs.Add(_("Months"));
int freq = wxGetSingleChoiceIndex(_("Specify type frequency of stock history")
, _("Stock History Update"), FreqStrs);
long interval = 0;
switch (freq)
{
case DAILY: interval = time.GetDays(); break;
case WEEKLY: interval = time.GetWeeks(); break;
case MONTHLY: interval = intervalMonths; break;
default: return;
}
int nrPrices = (int) wxGetNumberFromUser(_("Specify how many stock history prices download from purchase date")
, wxString::Format(_("Number of %s:"), FreqStrs.Item(freq).Lower()), _("Stock History Update")
, interval, 1L, 9999L, this, wxDefaultPosition);
if (nrPrices <= 0)
{
mmErrorDialogs::MessageInvalid(this, FreqStrs[freq]);
return;
}
else
{
switch (freq)
{
case DAILY: EndDate = wxDate(StartDate).Add(wxDateSpan::Days(nrPrices)); break;
case WEEKLY: EndDate = wxDate(StartDate).Add(wxDateSpan::Weeks(nrPrices)); break;
case MONTHLY: EndDate = wxDate(StartDate).Add(wxDateSpan::Months(nrPrices)); break;
default: break;
}
}
if (EndDate > wxDate::Today())
{
mmErrorDialogs::MessageWarning(this, _("End date is in the future\nQuotes will be updated until today")
, _("Stock History Error"));
EndDate = wxDate::Today();
}
wxString CSVQuotes;
wxString URL = mmex::weblink::YahooQuotesHistory;
URL += m_stock->SYMBOL;
URL += wxString::Format("&a=%i", StartDate.GetMonth());
URL += wxString::Format("&b=%i", StartDate.GetDay());
URL += wxString::Format("&c=%i", StartDate.GetYear());
URL += wxString::Format("&d=%i", EndDate.GetMonth());
URL += wxString::Format("&e=%i", EndDate.GetDay());
URL += wxString::Format("&f=%i", EndDate.GetYear());
switch (freq)
{
case DAILY: URL += "&g=d"; break;
case WEEKLY: URL += "&g=w"; break;
case MONTHLY: URL += "&g=m"; break;
default: break;
}
URL += "&ignore=.csv";
wxLogDebug("Start Date:%s End Date:%s URL:%s", StartDate.FormatISODate(), EndDate.FormatISODate(), URL);
int err_code = site_content(URL, CSVQuotes);
if (err_code != wxURL_NOERR)
{
if (err_code == -1) CSVQuotes = _("Stock history not found!");
mmErrorDialogs::MessageError(this, CSVQuotes, _("Stock History Error"));
return;
}
double dPrice;
wxString dateStr;
Model_StockHistory::Data *data;
wxStringTokenizer tkz(CSVQuotes, "\r\n");
Model_StockHistory::instance().Savepoint();
while (tkz.HasMoreTokens())
{
wxStringTokenizer tkzSingleLine(tkz.GetNextToken(), ",");
std::vector<wxString> tokens;
while (tkzSingleLine.HasMoreTokens())
{
const wxString& token = tkzSingleLine.GetNextToken();
tokens.push_back(token);
}
if (tokens[0].Contains("-"))
{
dateStr = tokens[0];
tokens[6].ToDouble(&dPrice);
if (Model_StockHistory::instance().find(
Model_StockHistory::SYMBOL(m_stock->SYMBOL),
Model_StockHistory::DB_Table_STOCKHISTORY_V1::DATE(dateStr)
).size() == 0
&& dPrice > 0)
{
data = Model_StockHistory::instance().create();
data->SYMBOL = m_stock->SYMBOL;
data->DATE = dateStr;
data->VALUE = dPrice;
data->UPDTYPE = Model_StockHistory::ONLINE;
Model_StockHistory::instance().save(data);
}
}
}
Model_StockHistory::instance().ReleaseSavepoint();
showStockHistory();
}
DTime DTime::operator-(const wxTimeSpan& span) const {
return operator+(span.Negate());
}
bool wxTimeSpinCtrl::SetValue(const wxTimeSpan &span)
{
m_txt->SetValue(span.Format(m_format));
spinValue = span.GetSeconds().GetLo();
return true;
}
void PlayListStep::AdjustTime(wxTimeSpan by)
{
_startTime += by.GetValue();
}