// Update the text value to correspond to the current time. By default also
// generate an event but this can be avoided by calling the "WithoutEvent"
// variant.
void UpdateText()
{
UpdateTextWithoutEvent();
wxWindow* const ctrl = m_text->GetParent();
wxDateEvent event(ctrl, m_time, wxEVT_TIME_CHANGED);
ctrl->HandleWindowEvent(event);
}
// Set the new value.
void SetValue(const wxDateTime& time)
{
m_time = time.IsValid() ? time : wxDateTime::Now();
// Ensure that the date part doesn't correspond to a DST change date as
// time is discontinuous then resulting in many problems, e.g. it's
// impossible to even enter 2:00:00 at the beginning of summer time
// date as this time doesn't exist. By using Jan 1, on which nobody
// changes DST, we avoid all such problems.
wxDateTime::Tm tm = m_time.GetTm();
tm.mday =
tm.yday = 1;
tm.mon = wxDateTime::Jan;
m_time.Set(tm);
UpdateTextWithoutEvent();
}
// Set the new value.
void SetValue(const wxDateTime& time)
{
m_time = time.IsValid() ? time : wxDateTime::Now();
UpdateTextWithoutEvent();
}