void DateTime::format(std::string& str, const std::string& fmt, int timeZoneDifferential)
{
std::string::const_iterator it = fmt.begin();
std::string::const_iterator end = fmt.end();
while (it != end)
{
if (*it == '%')
{
if (++it != end)
{
switch (*it)
{
case 'w': str.append(WEEKDAY_NAMES[dayOfWeek()], 0, 3); break;
case 'W': str.append(WEEKDAY_NAMES[dayOfWeek()]); break;
case 'b': str.append(MONTH_NAMES[month() - 1], 0, 3); break;
case 'B': str.append(MONTH_NAMES[month() - 1]); break;
case 'd': NumberFormatter::append0(str, (int32_t)day(), 2); break;
case 'e': NumberFormatter::append(str, (int32_t)day()); break;
case 'f': NumberFormatter::append(str, (int32_t)day(), 2); break;
case 'm': NumberFormatter::append0(str, (int32_t)month(), 2); break;
case 'n': NumberFormatter::append(str, (int32_t)month()); break;
case 'o': NumberFormatter::append(str, (int32_t)month(), 2); break;
case 'y': NumberFormatter::append0(str, (int32_t)year() % 100, 2); break;
case 'Y': NumberFormatter::append0(str, (int32_t)year(), 4); break;
case 'H': NumberFormatter::append0(str, (int32_t)hour(), 2); break;
case 'h': NumberFormatter::append0(str, (int32_t)hourAMPM(), 2); break;
case 'a': str.append(isAM() ? "am" : "pm"); break;
case 'A': str.append(isAM() ? "AM" : "PM"); break;
case 'M': NumberFormatter::append0(str, (int32_t)minute(), 2); break;
case 'S': NumberFormatter::append0(str, (int32_t)second(), 2); break;
case 'i': NumberFormatter::append0(str, (int32_t)millisecond(), 3); break;
case 'c': NumberFormatter::append(str, (int32_t)millisecond()/100); break;
case 'F': NumberFormatter::append0(str, (int32_t)millisecond()*1000 + microsecond(), 6); break;
case 'z': tzdISO(str, timeZoneDifferential); break;
case 'Z': tzdRFC(str, timeZoneDifferential); break;
default: str += *it;
}
++it;
}
}
else str += *it++;
}
}
void si4754Radio::slotSearchChannel(void)
{
int res = -1;
if(m_isSearching)
{
if(m_radioMode == RM_FREQ_SECTION_FM)
{
res = seekFM();
if(!res)//为0表示收到台
{
int channel = si475xFMRX_get_frequency();
if(isFM(channel*10))//在FM范围内,超范围的台丢弃
{
emit searchedOneChannel(channel*10);
QTimer::singleShot(100,this,SLOT(slotSearchChannel()));
}
else
{
emit searchEnd(RM_SEARCH_R_OK);
}
}
else//收不到台表示收台完成
{
emit searchEnd(RM_SEARCH_R_OK);
}
}
else
{
res = seekAM();
if(!res)//为0表示收到台
{
int channel = si475xAMRX_get_frequency();
if(isAM(channel))//在AM范围内,超范围的台丢弃
{
emit searchedOneChannel(channel);
QTimer::singleShot(100,this,SLOT(slotSearchChannel()));
}
else
{
emit searchEnd(RM_SEARCH_R_OK);
}
}
else//收不到台表示收台完成
{
emit searchEnd(RM_SEARCH_R_OK);
}
}
}
else
{
emit searchEnd(RM_SEARCH_R_CANCEL);
}
}
int si4754Radio::changeChannel(int channel)
{
if(isFM(channel))//FM的台
{
if(m_radioMode == RM_FREQ_SECTION_AM)//当前是AM模式
{
closeAM();//关闭AM才能初始化FM
InitFM();
}
else if(m_radioMode== RM_FREQ_SECTION_NULL)//当前没有设置模式
{
closeAM();//关闭FM才能初始化AM
InitFM();
}
m_radioMode = RM_FREQ_SECTION_FM;
changeFM(channel);
}
else if(isAM(channel))//AM的台
{
if(m_radioMode == RM_FREQ_SECTION_FM)//当前是FM模式
{
closeFM();//关闭FM才能初始化AM
InitAM();
}
else if(m_radioMode == RM_FREQ_SECTION_NULL)//当前没有设置模式
{
closeFM();//关闭FM才能初始化AM
InitAM();
}
m_radioMode = RM_FREQ_SECTION_AM;
changeAM(channel);
}
return 1;
}
