static int on_alt_routes_btn_cb(SsdWidget widget, const char *new_value){
const RoadMapPosition *from;
RoadMapPosition to;
AltRouteTrip route;
RealtimeAltRoutes_Clear();
from =navigate_main_get_src_position ();
navigate_get_waypoint(-1, &to);
ssd_progress_msg_dialog_show( roadmap_lang_get( "Calculating alternative routes, please wait..." ) );
RealtimeAltRoutes_Init_Record(&route);
route.srcPosition = *from;
route.destPosition = to;
route.iTripId = -1;
navigate_main_stop_navigation();
roadmap_trip_set_point ("Destination", &route.destPosition);
roadmap_trip_set_point ("Departure", &route.srcPosition);
RealtimeAltRoutes_Add_Route(&route);
RealtimeAltRoutes_Route_Request (-1, from, &to, MAX_ROUTES);
return 1;
}
const char* on_suggested_trips(int NumParams,const char* pData){
int i;
int iBufferSize;
AltRouteTrip route;
int numRecords = NumParams/7;
for (i = 0; i < numRecords; i++){
if ( i%7 == 0)
RealtimeAltRoutes_Init_Record(&route);
//ID
pData = ReadIntFromString(
pData, // [in] Source string
",", // [in,opt] Value termination
NULL, // [in,opt] Allowed padding
&route.iTripId,// [out] Put it here
1); // [in] Remove
if (!pData){
roadmap_log( ROADMAP_ERROR, "Tripserver::on_suggested_trips() - Failed to read ID");
return NULL;
}
//Src name
iBufferSize = sizeof(route.sSrcName);
pData = ExtractNetworkString(
pData, // [in] Source string
route.sSrcName,// [out] Output buffer
&iBufferSize, // [in,out] Buffer size / Size of extracted string
",", // [in] Array of chars to terminate the copy operation
1); // [in] Remove additional termination chars
if (!pData){
roadmap_log( ROADMAP_ERROR, "Tripserver::on_suggested_trips() - Failed to read SrcName. ID=%d",route.iTripId, route.sDestinationName );
return NULL;
}
//Src Lon
pData = ReadIntFromString(
pData, // [in] Source string
",", // [in,opt] Value termination
NULL, // [in,opt] Allowed padding
&route.srcPosition.longitude,// [out] Put it here
1); // [in] Remove
if (!pData){
roadmap_log( ROADMAP_ERROR, "Tripserver::on_suggested_trips() - Failed to read Src longitude. ID=%d",route.iTripId );
return NULL;
}
//Src Lat
pData = ReadIntFromString(
pData, // [in] Source string
",\r\n", // [in,opt] Value termination
NULL, // [in,opt] Allowed padding
&route.srcPosition.latitude,// [out] Put it here
TRIM_ALL_CHARS); // [in] Remove
if (!pData){
roadmap_log( ROADMAP_ERROR, "Tripserver::on_suggested_trips() - Failed to read Src latitude. ID=%d",route.iTripId );
return NULL;
}
//Dest name
iBufferSize = sizeof(route.sDestinationName);
pData = ExtractNetworkString(
pData, // [in] Source string
route.sDestinationName,// [out] Output buffer
&iBufferSize, // [in,out] Buffer size / Size of extracted string
",", // [in] Array of chars to terminate the copy operation
1); // [in] Remove additional termination chars
if (!pData){
roadmap_log( ROADMAP_ERROR, "Tripserver::on_suggested_trips() - Failed to read DestName. ID=%d",route.iTripId, route.sDestinationName );
return NULL;
}
//Dest Lon
pData = ReadIntFromString(
pData, // [in] Source string
",", // [in,opt] Value termination
NULL, // [in,opt] Allowed padding
&route.destPosition.longitude,// [out] Put it here
1); // [in] Remove
if (!pData){
roadmap_log( ROADMAP_ERROR, "Tripserver::on_suggested_trips() - Failed to read Destination longitude. ID=%d",route.iTripId );
return NULL;
}
//Dest Lat
pData = ReadIntFromString(
pData, // [in] Source string
",\r\n", // [in,opt] Value termination
NULL, // [in,opt] Allowed padding
&route.destPosition.latitude,// [out] Put it here
TRIM_ALL_CHARS); // [in] Remove
if (!pData){
roadmap_log( ROADMAP_ERROR, "Tripserver::on_suggested_trips() - Failed to read Destination latitude. ID=%d",route.iTripId );
return NULL;
}
RealtimeAltRoutes_Add_Route(&route);
}
roadmap_alternative_routes_suggested_trip();
return pData;
}
