C++ CDateTime::SetFromDBTime方法代码示例

void CGUIDialogNumeric::SetMode(INPUT_MODE mode, const std::string &initial)
{
  m_mode = mode;
  m_block = 0;
  m_lastblock = 0;
  if (m_mode == INPUT_TIME || m_mode == INPUT_TIME_SECONDS || m_mode == INPUT_DATE)
  {
    CDateTime dateTime;
    if (m_mode == INPUT_TIME || m_mode == INPUT_TIME_SECONDS)
    {
      // check if we have a pure number
      if (initial.find_first_not_of("0123456789") == std::string::npos)
      {
        long seconds = strtol(initial.c_str(), nullptr, 10);
        dateTime = seconds;
      }
      else
      {
        std::string tmp = initial;
        // if we are handling seconds and if the string only contains
        // "mm:ss" we need to add dummy "hh:" to get "hh:mm:ss"
        if (m_mode == INPUT_TIME_SECONDS && tmp.length() <= 5)
          tmp = "00:" + tmp;
        dateTime.SetFromDBTime(tmp);
      }
    }
    else if (m_mode == INPUT_DATE)
    {
      std::string tmp = initial;
      StringUtils::Replace(tmp, '/', '.');
      dateTime.SetFromDBDate(tmp);
    }

    if (!dateTime.IsValid())
      return;

    dateTime.GetAsSystemTime(m_datetime);
    m_lastblock = (m_mode == INPUT_DATE) ? 2 : 1;
  }
  else if (m_mode == INPUT_IP_ADDRESS)
  {
    m_lastblock = 3;
    auto blocks = StringUtils::Split(initial, '.');
    if (blocks.size() != 4)
      return;

    for (size_t i = 0; i < blocks.size(); ++i)
    {
      if (blocks[i].length() > 3)
        return;

      m_ip[i] = static_cast<uint8_t>(atoi(blocks[i].c_str()));
    }
  }
  else if (m_mode == INPUT_NUMBER || m_mode == INPUT_PASSWORD)
    m_number = initial;
}

CDateTime CPVRTimers::GetNextEventTime(void) const
{
  const bool dailywakup = CSettings::GetInstance().GetBool(CSettings::SETTING_PVRPOWERMANAGEMENT_DAILYWAKEUP);
  const CDateTime now = CDateTime::GetUTCDateTime();
  const CDateTimeSpan prewakeup(0, 0, CSettings::GetInstance().GetInt(CSettings::SETTING_PVRPOWERMANAGEMENT_PREWAKEUP), 0);
  const CDateTimeSpan idle(0, 0, CSettings::GetInstance().GetInt(CSettings::SETTING_PVRPOWERMANAGEMENT_BACKENDIDLETIME), 0);

  CDateTime wakeuptime;

  /* Check next active time */
  CFileItemPtr item = GetNextActiveTimer();
  if (item && item->HasPVRTimerInfoTag())
  {
    const CDateTimeSpan prestart(0, 0, item->GetPVRTimerInfoTag()->MarginStart(), 0);
    const CDateTime start = item->GetPVRTimerInfoTag()->StartAsUTC();
    wakeuptime = ((start - prestart - prewakeup - idle) > now) ?
        start - prestart - prewakeup :
        now + idle;
  }

  /* check daily wake up */
  if (dailywakup)
  {
    CDateTime dailywakeuptime;
    dailywakeuptime.SetFromDBTime(CSettings::GetInstance().GetString(CSettings::SETTING_PVRPOWERMANAGEMENT_DAILYWAKEUPTIME));
    dailywakeuptime = dailywakeuptime.GetAsUTCDateTime();

    dailywakeuptime.SetDateTime(
      now.GetYear(), now.GetMonth(), now.GetDay(),
      dailywakeuptime.GetHour(), dailywakeuptime.GetMinute(), dailywakeuptime.GetSecond()
    );

    if ((dailywakeuptime - idle) < now)
    {
      const CDateTimeSpan oneDay(1,0,0,0);
      dailywakeuptime += oneDay;
    }
    if (!wakeuptime.IsValid() || dailywakeuptime < wakeuptime)
      wakeuptime = dailywakeuptime;
  }

  const CDateTime retVal(wakeuptime);
  return retVal;
}

CDateTime CPVRTimers::GetNextEventTime(void) const
{
  const bool dailywakup = m_settings.GetBoolValue(CSettings::SETTING_PVRPOWERMANAGEMENT_DAILYWAKEUP);
  const CDateTime now = CDateTime::GetUTCDateTime();
  const CDateTimeSpan prewakeup(0, 0, m_settings.GetIntValue(CSettings::SETTING_PVRPOWERMANAGEMENT_PREWAKEUP), 0);
  const CDateTimeSpan idle(0, 0, m_settings.GetIntValue(CSettings::SETTING_PVRPOWERMANAGEMENT_BACKENDIDLETIME), 0);

  CDateTime wakeuptime;

  /* Check next active time */
  const std::shared_ptr<CPVRTimerInfoTag> timer = GetNextActiveTimer();
  if (timer)
  {
    const CDateTimeSpan prestart(0, 0, timer->MarginStart(), 0);
    const CDateTime start = timer->StartAsUTC();
    wakeuptime = ((start - prestart - prewakeup - idle) > now) ?
        start - prestart - prewakeup :
        now + idle;
  }

  /* check daily wake up */
  if (dailywakup)
  {
    CDateTime dailywakeuptime;
    dailywakeuptime.SetFromDBTime(m_settings.GetStringValue(CSettings::SETTING_PVRPOWERMANAGEMENT_DAILYWAKEUPTIME));
    dailywakeuptime = dailywakeuptime.GetAsUTCDateTime();

    dailywakeuptime.SetDateTime(
      now.GetYear(), now.GetMonth(), now.GetDay(),
      dailywakeuptime.GetHour(), dailywakeuptime.GetMinute(), dailywakeuptime.GetSecond()
    );

    if ((dailywakeuptime - idle) < now)
    {
      const CDateTimeSpan oneDay(1,0,0,0);
      dailywakeuptime += oneDay;
    }
    if (!wakeuptime.IsValid() || dailywakeuptime < wakeuptime)
      wakeuptime = dailywakeuptime;
  }

  const CDateTime retVal(wakeuptime);
  return retVal;
}

CDateTime CPVRTimers::GetNextEventTime(void) const
{
  const bool dailywakup = CSettings::Get().GetBool("pvrpowermanagement.dailywakeup");
  const CDateTime now = CDateTime::GetUTCDateTime();
  const CDateTimeSpan prewakeup(0, 0, CSettings::Get().GetInt("pvrpowermanagement.prewakeup"), 0);
  const CDateTimeSpan idle(0, 0, CSettings::Get().GetInt("pvrpowermanagement.backendidletime"), 0);

  CDateTime wakeuptime;

  /* Check next active time */
  CFileItemPtr item = GetNextActiveTimer();
  if (item && item->HasPVRTimerInfoTag())
  {
    const CDateTimeSpan prestart(0, 0, item->GetPVRTimerInfoTag()->MarginStart(), 0);
    const CDateTime start = item->GetPVRTimerInfoTag()->StartAsUTC();
    wakeuptime = ((start - prestart - prewakeup - idle) > now) ?
        start - prestart - prewakeup :
        now + idle;
  }

  /* check daily wake up */
  if (dailywakup)
  {
    CDateTime dailywakeuptime;
    dailywakeuptime.SetFromDBTime(CSettings::Get().GetString("pvrpowermanagement.dailywakeuptime"));
    dailywakeuptime = dailywakeuptime.GetAsUTCDateTime();

    dailywakeuptime.SetDateTime(
      now.GetYear(), now.GetMonth(), now.GetDay(),
      dailywakeuptime.GetHour(), dailywakeuptime.GetMinute(), dailywakeuptime.GetSecond()
    );

    if ((dailywakeuptime - idle) < now)
    {
      const CDateTimeSpan oneDay(1,0,0,0);
      dailywakeuptime += oneDay;
    }
    if (!wakeuptime.IsValid() || dailywakeuptime < wakeuptime)
      wakeuptime = dailywakeuptime;
  }

  const CDateTime retVal(wakeuptime);
  return retVal;
}

void CGUIDialogNumeric::SetMode(INPUT_MODE mode, const CStdString &initial)
{
  m_mode = mode;
  m_block = 0;
  m_lastblock = 0;
  if (m_mode == INPUT_TIME || m_mode == INPUT_TIME_SECONDS || m_mode == INPUT_DATE)
  {
    CDateTime dateTime;
    if (m_mode == INPUT_TIME || m_mode == INPUT_TIME_SECONDS)
    {
      // check if we have a pure number
      if (initial.find_first_not_of("0123456789") == std::string::npos)
      {
        long seconds = strtol(initial.c_str(), NULL, 10);
        dateTime = seconds;
      }
      else
      {
        CStdString tmp = initial;
        // if we are handling seconds and if the string only contains
        // "mm:ss" we need to add dummy "hh:" to get "hh:mm:ss"
        if (m_mode == INPUT_TIME_SECONDS && tmp.size() <= 5)
          tmp = "00:" + tmp;
        dateTime.SetFromDBTime(tmp);
      }
    }
    else if (m_mode == INPUT_DATE)
    {
      CStdString tmp = initial;
      StringUtils::Replace(tmp, '/', '.');
      dateTime.SetFromDBDate(tmp);
    }

    if (!dateTime.IsValid())
      return;

    dateTime.GetAsSystemTime(m_datetime);
    m_lastblock = (m_mode == INPUT_DATE) ? 2 : 1;
  }
  else
    SetMode(mode, (void*)&initial);
}

void CGUIEditControl::OnClick()
{
    // we received a click - it's not from the keyboard, so pop up the virtual keyboard, unless
    // that is where we reside!
    if (GetParentID() == WINDOW_DIALOG_KEYBOARD)
        return;

    std::string utf8;
    g_charsetConverter.wToUTF8(m_text2, utf8);
    bool textChanged = false;
    std::string heading = g_localizeStrings.Get(m_inputHeading ? m_inputHeading : 16028);
    switch (m_inputType)
    {
    case INPUT_TYPE_READONLY:
        textChanged = false;
        break;
    case INPUT_TYPE_NUMBER:
        textChanged = CGUIDialogNumeric::ShowAndGetNumber(utf8, heading);
        break;
    case INPUT_TYPE_SECONDS:
        textChanged = CGUIDialogNumeric::ShowAndGetSeconds(utf8, g_localizeStrings.Get(21420));
        break;
    case INPUT_TYPE_TIME:
    {
        CDateTime dateTime;
        dateTime.SetFromDBTime(utf8);
        SYSTEMTIME time;
        dateTime.GetAsSystemTime(time);
        if (CGUIDialogNumeric::ShowAndGetTime(time, !heading.empty() ? heading : g_localizeStrings.Get(21420)))
        {
            dateTime = CDateTime(time);
            utf8 = dateTime.GetAsLocalizedTime("", false);
            textChanged = true;
        }
        break;
    }
    case INPUT_TYPE_DATE:
    {
        CDateTime dateTime;
        dateTime.SetFromDBDate(utf8);
        if (dateTime < CDateTime(2000,1, 1, 0, 0, 0))
            dateTime = CDateTime(2000, 1, 1, 0, 0, 0);
        SYSTEMTIME date;
        dateTime.GetAsSystemTime(date);
        if (CGUIDialogNumeric::ShowAndGetDate(date, !heading.empty() ? heading : g_localizeStrings.Get(21420)))
        {
            dateTime = CDateTime(date);
            utf8 = dateTime.GetAsDBDate();
            textChanged = true;
        }
        break;
    }
    case INPUT_TYPE_IPADDRESS:
        textChanged = CGUIDialogNumeric::ShowAndGetIPAddress(utf8, heading);
        break;
    case INPUT_TYPE_SEARCH:
        textChanged = CGUIKeyboardFactory::ShowAndGetFilter(utf8, true);
        break;
    case INPUT_TYPE_FILTER:
        textChanged = CGUIKeyboardFactory::ShowAndGetFilter(utf8, false);
        break;
    case INPUT_TYPE_PASSWORD_NUMBER_VERIFY_NEW:
        textChanged = CGUIDialogNumeric::ShowAndVerifyNewPassword(utf8);
        break;
    case INPUT_TYPE_PASSWORD_MD5:
        utf8 = ""; // TODO: Ideally we'd send this to the keyboard and tell the keyboard we have this type of input
    // fallthrough
    case INPUT_TYPE_TEXT:
    default:
        textChanged = CGUIKeyboardFactory::ShowAndGetInput(utf8, heading, true, m_inputType == INPUT_TYPE_PASSWORD || m_inputType == INPUT_TYPE_PASSWORD_MD5);
        break;
    }
    if (textChanged)
    {
        ClearMD5();
        m_edit.clear();
        g_charsetConverter.utf8ToW(utf8, m_text2);
        m_cursorPos = m_text2.size();
        UpdateText();
        m_cursorPos = m_text2.size();
    }
}

void CGUIDialogPVRGuideSearch::OnSearch()
{
  CGUISpinControlEx      *pSpin;
  CGUIEditControl        *pEdit;
  CGUIRadioButtonControl *pRadioButton;
  CDateTime               dateTime;

  if (!m_searchfilter)
    return;

  pEdit = (CGUIEditControl *)GetControl(CONTROL_EDIT_SEARCH);
  if (pEdit) m_searchfilter->m_strSearchTerm = pEdit->GetLabel2();

  pRadioButton = (CGUIRadioButtonControl *)GetControl(CONTROL_BTN_INC_DESC);
  if (pRadioButton) m_searchfilter->m_bSearchInDescription = pRadioButton->IsSelected();

  pRadioButton = (CGUIRadioButtonControl *)GetControl(CONTROL_BTN_CASE_SENS);
  if (pRadioButton) m_searchfilter->m_bIsCaseSensitive = pRadioButton->IsSelected();

  pRadioButton = (CGUIRadioButtonControl *)GetControl(CONTROL_BTN_FTA_ONLY);
  if (pRadioButton) m_searchfilter->m_bFTAOnly = pRadioButton->IsSelected();

  pRadioButton = (CGUIRadioButtonControl *)GetControl(CONTROL_BTN_UNK_GENRE);
  if (pRadioButton) m_searchfilter->m_bIncludeUnknownGenres = pRadioButton->IsSelected();

  pRadioButton = (CGUIRadioButtonControl *)GetControl(CONTROL_BTN_IGNORE_REC);
  if (pRadioButton) m_searchfilter->m_bIgnorePresentRecordings = pRadioButton->IsSelected();

  pRadioButton = (CGUIRadioButtonControl *)GetControl(CONTROL_BTN_IGNORE_TMR);
  if (pRadioButton) m_searchfilter->m_bIgnorePresentTimers = pRadioButton->IsSelected();

  pRadioButton = (CGUIRadioButtonControl *)GetControl(CONTROL_SPIN_NO_REPEATS);
  if (pRadioButton) m_searchfilter->m_bPreventRepeats = pRadioButton->IsSelected();

  pSpin = (CGUISpinControlEx *)GetControl(CONTROL_SPIN_GENRE);
  if (pSpin) m_searchfilter->m_iGenreType = pSpin->GetValue();

  pSpin = (CGUISpinControlEx *)GetControl(CONTROL_SPIN_MIN_DURATION);
  if (pSpin) m_searchfilter->m_iMinimumDuration = pSpin->GetValue();

  pSpin = (CGUISpinControlEx *)GetControl(CONTROL_SPIN_MAX_DURATION);
  if (pSpin) m_searchfilter->m_iMaximumDuration = pSpin->GetValue();

  pSpin = (CGUISpinControlEx *)GetControl(CONTROL_SPIN_CHANNELS);
  if (pSpin) m_searchfilter->m_iChannelNumber = pSpin->GetValue();

  pSpin = (CGUISpinControlEx *)GetControl(CONTROL_SPIN_GROUPS);
  if (pSpin) m_searchfilter->m_iChannelGroup = pSpin->GetValue();

  pEdit = (CGUIEditControl *)GetControl(CONTROL_EDIT_START_TIME);
  if (pEdit)
  {
    dateTime.SetFromDBTime(pEdit->GetLabel2());
    dateTime.GetAsSystemTime(m_searchfilter->m_startTime);
  }

  pEdit = (CGUIEditControl *)GetControl(CONTROL_EDIT_STOP_TIME);
  if (pEdit)
  {
    dateTime.SetFromDBTime(pEdit->GetLabel2());
    dateTime.GetAsSystemTime(m_searchfilter->m_endTime);
  }

  pEdit = (CGUIEditControl *)GetControl(CONTROL_EDIT_START_DATE);
  if (pEdit)
  {
    dateTime.SetFromDBDate(pEdit->GetLabel2());
    dateTime.GetAsSystemTime(m_searchfilter->m_startDate);
  }

  pEdit = (CGUIEditControl *)GetControl(CONTROL_EDIT_STOP_DATE);
  if (pEdit)
  {
    dateTime.SetFromDBDate(pEdit->GetLabel2());
    dateTime.GetAsSystemTime(m_searchfilter->m_endDate);
  }

  m_bConfirmed = true;
}

bool CPVRManager::CanSystemPowerdown(bool bAskUser /*= true*/) const
{
  bool bReturn(true);
  if (IsStarted())
  {
    CPVRTimerInfoTagPtr cause;
    if (!AllLocalBackendsIdle(cause))
    {
      if (bAskUser)
      {
        std::string text;

        if (cause)
        {
          if (cause->IsRecording())
          {
            text = StringUtils::Format(g_localizeStrings.Get(19691).c_str(), // "PVR is currently recording...."
                                       cause->Title().c_str(),
                                       cause->ChannelName().c_str());
          }
          else
          {
            // Next event is due to a local recording.

            const CDateTime now(CDateTime::GetUTCDateTime());
            const CDateTime start(cause->StartAsUTC());
            const CDateTimeSpan prestart(0, 0, cause->MarginStart(), 0);

            CDateTimeSpan diff(start - now);
            diff -= prestart;
            int mins = diff.GetSecondsTotal() / 60;

            std::string dueStr;
            if (mins > 1)
            {
              // "%d minutes"
              dueStr = StringUtils::Format(g_localizeStrings.Get(19694).c_str(), mins);
            }
            else
            {
              // "about a minute"
              dueStr = g_localizeStrings.Get(19695);
            }

            text = StringUtils::Format(g_localizeStrings.Get(19692).c_str(), // "PVR will start recording...."
                                       cause->Title().c_str(),
                                       cause->ChannelName().c_str(),
                                       dueStr.c_str());
          }
        }
        else
        {
          // Next event is due to automatic daily wakeup of PVR.
          const CDateTime now(CDateTime::GetUTCDateTime());

          CDateTime dailywakeuptime;
          dailywakeuptime.SetFromDBTime(CSettings::GetInstance().GetString(CSettings::SETTING_PVRPOWERMANAGEMENT_DAILYWAKEUPTIME));
          dailywakeuptime = dailywakeuptime.GetAsUTCDateTime();

          const CDateTimeSpan diff(dailywakeuptime - now);
          int mins = diff.GetSecondsTotal() / 60;

          std::string dueStr;
          if (mins > 1)
          {
            // "%d minutes"
            dueStr = StringUtils::Format(g_localizeStrings.Get(19694).c_str(), mins);
          }
          else
          {
            // "about a minute"
            dueStr = g_localizeStrings.Get(19695);
          }

          text = StringUtils::Format(g_localizeStrings.Get(19693).c_str(), // "Daily wakeup is due in...."
                                     dueStr.c_str());
        }

        // Inform user about PVR being busy. Ask if user wants to powerdown anyway.
        bReturn = HELPERS::DialogResponse::YES == 
          HELPERS::ShowYesNoDialogText(CVariant{19685}, // "Confirm shutdown"
                                       CVariant{text},
                                       CVariant{222}, // "Shutdown anyway",
                                       CVariant{19696}, // "Cancel"
                                       10000); // timeout value before closing
      }
      else
        bReturn = false; // do not powerdown (busy, but no user interaction requested).
    }
  }
  return bReturn;
}