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#include "routing/turns_sound_settings.hpp"
#include "routing/turns_tts_text.hpp"
#include "std/algorithm.hpp"
#include "std/string.hpp"
#include "std/utility.hpp"
namespace
{
using namespace routing::turns::sound;
template <class TIter> string DistToTextId(TIter begin, TIter end, uint32_t dist)
{
using TValue = typename iterator_traits<TIter>::value_type;
TIter distToSound = lower_bound(begin, end, dist, [](TValue const & p1, uint32_t p2)
{
return p1.first < p2;
});
if (distToSound == end)
{
ASSERT(false, ("notification.m_distanceUnits is not correct."));
return "";
}
return distToSound->second;
}
} // namespace
namespace routing
{
namespace turns
{
namespace sound
{
void GetTtsText::SetLocale(string const & locale)
{
m_locale = locale;
m_getCurLang.reset(new platform::GetTextById(platform::TextSource::TtsSound, locale));
/// @todo Factor out file check from constructor and do not create m_getCurLang object in case of error.
ASSERT(m_getCurLang, ());
}
void GetTtsText::SetLocaleWithJson(string const & jsonBuffer)
{
m_getCurLang.reset(new platform::GetTextById(jsonBuffer));
ASSERT(m_getCurLang && m_getCurLang->IsValid(), ());
}
string GetTtsText::operator()(Notification const & notification) const
{
if (notification.m_distanceUnits == 0 && !notification.m_useThenInsteadOfDistance)
return GetTextById(GetDirectionTextId(notification));
string const distStr = GetTextById(GetDistanceTextId(notification));
string const dirStr = GetTextById(GetDirectionTextId(notification));
if (distStr.empty() && dirStr.empty())
return "";
return distStr + " " + dirStr;
}
string GetTtsText::GetTextById(string const & textId) const
{
ASSERT(!textId.empty(), ());
if (!m_getCurLang || !m_getCurLang->IsValid())
{
ASSERT(false, ());
return "";
}
return (*m_getCurLang)(textId);
}
string GetDistanceTextId(Notification const & notification)
{
if (!notification.IsValid())
{
ASSERT(false, ());
return "";
}
if (notification.m_useThenInsteadOfDistance)
return "then";
switch (notification.m_lengthUnits)
{
case LengthUnits::Undefined:
ASSERT(false, ());
return "";
case LengthUnits::Meters:
return DistToTextId(GetAllSoundedDistMeters().cbegin(), GetAllSoundedDistMeters().cend(),
notification.m_distanceUnits);
case LengthUnits::Feet:
return DistToTextId(GetAllSoundedDistFeet().cbegin(), GetAllSoundedDistFeet().cend(),
notification.m_distanceUnits);
}
ASSERT(false, ());
return "";
}
string GetDirectionTextId(Notification const & notification)
{
switch (notification.m_turnDir)
{
case TurnDirection::GoStraight:
return "go_straight";
case TurnDirection::TurnRight:
return "make_a_right_turn";
case TurnDirection::TurnSharpRight:
return "make_a_sharp_right_turn";
case TurnDirection::TurnSlightRight:
return "make_a_slight_right_turn";
case TurnDirection::TurnLeft:
return "make_a_left_turn";
case TurnDirection::TurnSharpLeft:
return "make_a_sharp_left_turn";
case TurnDirection::TurnSlightLeft:
return "make_a_slight_left_turn";
case TurnDirection::UTurn:
return "make_a_u_turn";
case TurnDirection::EnterRoundAbout:
return "enter_the_roundabout";
case TurnDirection::LeaveRoundAbout:
return "leave_the_roundabout";
case TurnDirection::ReachedYourDestination:
return "you_have_reached_the_destination";
case TurnDirection::StayOnRoundAbout:
case TurnDirection::StartAtEndOfStreet:
case TurnDirection::TakeTheExit:
case TurnDirection::NoTurn:
case TurnDirection::Count:
ASSERT(false, ());
return "";
}
ASSERT(false, ());
return "";
}
} // namespace sound
} // namespace turns
} // namespace routing
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