private List <RouteModel> LoadInfo(string to, string from)
{
this.result += " begin LoadInfo ";
//log.Fatal("begin LoadInfo");
List <RouteModel> result = new List <RouteModel>();
string searchID = LibFunct.GetRandom();
string routeId = string.Empty;
string secpic = string.Empty;
string rotation = string.Empty;
string arrcoordsS = string.Empty;
string floorsString = string.Empty;
string roomsString = string.Empty;
string picString = string.Empty;
string room_fr = "";
string room_to = "";
//if (Request.Cookies["teach_from"] != null)
{
if (from == "")
{
room_fr = "Информационни екрани";
}
else
{
room_fr = from;
}
}
//if (Request.Cookies["teach_to"] != null)
{
if (to == "")
{
room_to = "Информационни екрани";
}
else
{
room_to = to;
}
}
if (!room_fr.Equals("") && !room_to.Equals("") && !room_fr.Contains("Err-") && !room_to.Contains("Err-"))
{
//get Section floor id for the start room
string sql_sel = "Select IDSecFl, SecAlph,Floor,RoomID,IdSec from RoomsInSecFloors where RoomNum=N'" + room_fr + "'";
DataTable r_from = DB_Functions.GetData(sql_sel);
//get section floor id for the final destination
string sql_sel2 = "Select IDSecFl, SecAlph,Floor,RoomID, IdSec from RoomsInSecFloors where RoomNum=N'" + room_to + "'";
DataTable r_to = DB_Functions.GetData(sql_sel2);
/// TODO: error messages
if (r_from.Rows.Count < 1)
{
//Err_msg.Text = "Няма зала/кабинет с такъв номер: " + room_fr;
}
else if (r_to.Rows.Count < 1)
{
// Err_msg.Text = "Няма зала/кабинет с такъв номер: " + room_to;
}
else
{
//create an array for holding temp information for floors
//4 dimensions - SecFlID, EnterPoint, LeavePoint, OrderNumber
String[,] floors = new String[1, 5];
//add first floor id
floors[0, 0] = r_from.Rows[0][0].ToString();
floors[0, 3] = "1";
//if secfl_from=secfl_to
if (r_from.Rows[0][0].ToString() == r_to.Rows[0][0].ToString())
{
floors[0, 1] = "";
floors[0, 2] = "";
}
else
{
string sqlGetRoute = "SELECT MIN(IDRouteOrder) FROM SectionRoute AS a" +
" WHERE ('" + r_from.Rows[0][4].ToString() + "' IN (SELECT IDSec FROM SectionRoute AS b WHERE (IDRouteOrder = a.IDRouteOrder))) AND " +
"('" + r_to.Rows[0][4].ToString() + "' IN (SELECT IDSec FROM SectionRoute AS c WHERE (IDRouteOrder = a.IDRouteOrder)))";
DataTable dt_route = DB_Functions.GetData(sqlGetRoute);
if (dt_route.Rows.Count > 0)
{
routeId = dt_route.Rows[0][0].ToString();
//Session["routeid"] = dt_route.Rows[0][0].ToString();
string check_pos = "Select Position from SectionRoute where IdSec=" + r_from.Rows[0][4].ToString() + " and IDRouteOrder=" + dt_route.Rows[0][0].ToString();
DataTable dt_posFrom = DB_Functions.GetData(check_pos);
string check_posTo = "Select Position from SectionRoute where IdSec=" + r_to.Rows[0][4].ToString() + " and IDRouteOrder=" + dt_route.Rows[0][0].ToString();
DataTable dt_posTo = DB_Functions.GetData(check_posTo);
if (dt_posFrom.Rows.Count > 0 && dt_posTo.Rows.Count > 0)
{
floors = GetFloors(dt_route.Rows[0][0].ToString(), floors, r_from.Rows[0][0].ToString(), r_to.Rows[0][0].ToString(), r_from.Rows[0][2].ToString(), r_to.Rows[0][2].ToString(), dt_posFrom.Rows[0][0].ToString(), dt_posTo.Rows[0][0].ToString());
}
}
}
// roomsString = r_from.Rows[0][3].ToString() + ">" + r_to.Rows[0][3].ToString();
string[] rooms = new string[] { r_from.Rows[0][3].ToString(), r_to.Rows[0][3].ToString() };
//Session["floors"] = "";
for (int i = 0; i < floors.GetLength(0); i++)
{
floorsString += ">" + floors[i, 0];
//Session["floors"] += ">" + floors[i, 0];
string sql = "Insert into TempPathData (SearchID,IDSecFl,EnterPoint,LeavePoint,OrderNum) Values ('" + searchID + "'," + floors[i, 0] + ",'" + floors[i, 1] + "','" + floors[i, 2] + "'," + (i + 1) + ")";
DB_Functions.GetData(sql);
RouteModel routeModel = GetRoute(floors[i, 0], rooms[0], rooms[1], searchID);
result.Add(routeModel);
}
floorsString = floorsString.Substring(1);
//Session["floors"] = Session["floors"].ToString().Substring(1);
//HttpCookie cookie_tid = new HttpCookie("floors", Session["floors"].ToString());
//Response.SetCookie(cookie_tid);
//Session["rooms"] = r_from.Rows[0][3].ToString() + ">" + r_from2.Rows[0][3].ToString();
//HttpCookie cookie_r = new HttpCookie("rooms", Session["rooms"].ToString());
//Response.SetCookie(cookie_r);
//lbl_SearchRes.Text = DB_Functions.GetDestinationInfo(Convert.ToInt32(r_from2.Rows[0][3].ToString()));
//string sel = "Select Pic,SecPic,Rotation,MarkerPath from SecFlPics where IDSecFl=" + r_to.Rows[0][0].ToString();//Request.QueryString["id"].ToString();
//DataTable dt = DB_Functions.GetData(sel);
//if (dt.Rows.Count > 0)
//{
// if (dt.Rows[0][2].ToString().Equals("1") || dt.Rows[0][2].ToString().Equals("2"))
// {
// picString = dt.Rows[0][0].ToString().Replace("/", "/r");
// //Session["pic"] = dt.Rows[0][0].ToString().Replace("/", "/r");
// }
// else
// {
// picString = dt.Rows[0][0].ToString();
// //Session["pic"] = dt.Rows[0][0].ToString();
// }
// secpic = dt.Rows[0][1].ToString();
// rotation = dt.Rows[0][2].ToString();
// //Session["secpic"] = dt.Rows[0][1].ToString();
// //Session["rotation"] = dt.Rows[0][2].ToString();
// //get all floors arrow coordinates for big picture
// string fl_arrcoords = "";
// for (int i = 0; i < floors.GetLength(0); i++)
// {
// fl_arrcoords += "," + floors[i, 0];
// } fl_arrcoords = fl_arrcoords.Substring(1);
// //string sql = "Select MarkerPath from SecFlPics INNER JOIN TempPathData ON SecFlPics.IDSecFl = TempPathData.IDSecFl" +
// // " where SecFlPics.IDSecFl in (" + fl_arrcoords + ") and searchID='" + Request.Cookies["SearchID"].Value.ToString() + "' ORDER BY TempPathData.OrderNum";
// string sql = "Select MarkerPath from SecFlPics INNER JOIN TempPathData ON SecFlPics.IDSecFl = TempPathData.IDSecFl" +
// " where SecFlPics.IDSecFl in (" + fl_arrcoords + ") and searchID='" + searchID + "' ORDER BY TempPathData.OrderNum";
// DataTable arr_coords = DB_Functions.GetData(sql);
// for (int i = 0; i < arr_coords.Rows.Count; i++)
// {
// arrcoordsS += ">" + arr_coords.Rows[i][0].ToString();
// //Session["arrcoordsS"] += ">" + arr_coords.Rows[i][0].ToString();
// }
// arrcoordsS = arrcoordsS.Substring(1);
// //Session["arrcoordsS"] = Session["arrcoordsS"].ToString().Substring(1);
// //Session["rooms"].ToString().Split('>');
// List<string> links = LoadLinks(floorsString);
// //btn_ShowPath.Visible = true;
// // Err_msg.Text = "";
//}
//else
//{
// // Err_msg.Text = "Липсва изображение за етажа";
// // btn_ShowPath.Visible = false;
//}
}
}
else
{
//if (room_fr.Equals("") || room_fr.Contains("Err-"))
// Err_msg.Text = "За този преподавател не е указан кабинет: " + teach_from.Text;
//else if (room_to.Equals("") || room_to.Contains("Err-"))
// Err_msg.Text = "За този преподавател не е указан кабинет: " + teach_to.Text;
//btn_ShowPath.Visible = false;
}
this.result += "end LoadInfo ";
log.Debug("end LoadInfo");
return(result);
//return new RouteModel
//{
// ArrCoords = arrcoordsS,
// FloorsString = floorsString,
// PicString = picString,
// RoomsString = roomsString,
// Rotation = rotation,
// SecPic = secpic
//};
}
private string[,] GetFloors(string routeid, String[,] floors_info, string secfl_from, string secfl_to, string floor_from, string floor_to, string pos_from, string pos_to)
{
this.result += "begin GetFloors ";
log.Debug("begin GetFloors");
//get all connectors from current floor
string sql_getidfl = "Select PointName,IDEntryPoint from EntryPointsView where IDSecFl=" + secfl_from + " and IDRouteOrder=" + routeid + " order by Position";
if (int.Parse(pos_from) < int.Parse(pos_to))
{
sql_getidfl += " asc";
}
else
{
sql_getidfl += " desc";
}
DataTable temp_ids = DB_Functions.GetData(sql_getidfl);
//for each of the connectors from current floor
for (int i = 0; i < temp_ids.Rows.Count; i++)
{
bool check_formiss = false;
//get the other floor for this connector
string connector_name = temp_ids.Rows[i][0].ToString();
string sql_getidflnext = "Select IDSecFl, IDEntryPoint,Floor, Position, IdSec from EntryPointsView where PointName='" + temp_ids.Rows[i][0].ToString() + "' and IDSecFl<>" + secfl_from + " and IDRouteOrder=" + routeid;
DataTable temp_nextfl = DB_Functions.GetData(sql_getidflnext);
//check for valid new floor
//possibilities:
//1-no new secfl -> dead end, miss the connector from the current loop
//2-secfl_from already used -> miss the connector from the current loop
//3-secfl_from going in wrong direction -> miss the connector from the current loop
//4-secfl_from in right direction -> go on with GetFloors
if (temp_nextfl.Rows.Count == 0)// && temp_nextfl.Rows[0][0].ToString() != secfl_to)
{
check_formiss = true;
}
else
{
string secid = temp_nextfl.Rows[0][4].ToString();
if (temp_nextfl.Rows[0][4].ToString() == "6" && (
Math.Abs(Convert.ToInt32(temp_nextfl.Rows[0][3].ToString()) - Convert.ToInt32(pos_to)) != 0 ||
Math.Abs((Convert.ToInt32(temp_nextfl.Rows[0][2].ToString()) - Convert.ToInt32(floor_to))) != 0))
{
check_formiss = true;
}
else
{
//case #3
//height
string floor_curr_checking = temp_nextfl.Rows[0][2].ToString();
if (Math.Abs((Convert.ToInt32(floor_from) - Convert.ToInt32(floor_to))) < Math.Abs((Convert.ToInt32(temp_nextfl.Rows[0][2].ToString()) - Convert.ToInt32(floor_to))))
{
check_formiss = true;
}
//width
string pos_curr_checking = temp_nextfl.Rows[0][3].ToString();
if (Math.Abs((Convert.ToInt32(pos_from) - Convert.ToInt32(pos_to))) < Math.Abs((Convert.ToInt32(temp_nextfl.Rows[0][3].ToString()) - Convert.ToInt32(pos_to))))
{
check_formiss = true;
}
//case #1
if (temp_nextfl.Rows.Count > 0)
{
//get the connectors of the potential next floor
string sql_getidflnext2 = "Select IDSecFl, IDEntryPoint,Floor, Position, IdSec from EntryPointsView where PointName <> '" + temp_ids.Rows[i][0].ToString() + "' and IDSecFl=" + temp_nextfl.Rows[0][0].ToString() + " and IDRouteOrder=" + routeid;
DataTable temp_nextfl2 = DB_Functions.GetData(sql_getidflnext2);
if (temp_nextfl.Rows[0][0].ToString() != secfl_to && temp_nextfl2.Rows.Count == 0)
{
check_formiss = true;
}
}
}
//case #2
for (int j = 0; j < floors_info.GetLength(0); j++)
{
if (floors_info[j, 0] == temp_nextfl.Rows[0][0].ToString())
{
check_formiss = true;
break;
}
}
}
//if miss the current loop connector - continue with the next loop
if (check_formiss)
{
//final_array = floors_info;
continue;
}
string checking_for_secflid = temp_nextfl.Rows[0][0].ToString();
//case #1 or #4
//complete current floor info (leaving point)
floors_info[floors_info.GetLength(0) - 1, 2] = temp_ids.Rows[i][1].ToString();
// case #4 (add new floor info (floor id, entering point))
LibFunct.ResizeArray(ref floors_info, floors_info.GetLength(0) + 1);
floors_info[floors_info.GetLength(0) - 1, 0] = temp_nextfl.Rows[0][0].ToString();
floors_info[floors_info.GetLength(0) - 1, 1] = temp_nextfl.Rows[0][1].ToString();
floors_info[floors_info.GetLength(0) - 1, 3] = floors_info.GetLength(0).ToString();
floors_info[floors_info.GetLength(0) - 1, 4] = "0";
//case #0 (if this is the final floor - exit)
if (temp_nextfl.Rows[0][0].ToString() == secfl_to)
{
floors_info[floors_info.GetLength(0) - 1, 4] = "1";
return(floors_info);
}
String[,] newarr = GetFloors(routeid, floors_info, temp_nextfl.Rows[0][0].ToString(), secfl_to, temp_nextfl.Rows[0][2].ToString(), floor_to, temp_nextfl.Rows[0][3].ToString(), pos_to);
int p = newarr.GetLength(0);
if (newarr.GetLength(0) > 0 && newarr[newarr.GetLength(0) - 1, 4].ToString() == "1")
{
floors_info = newarr;
return(floors_info);
}
}
this.result += "end GetFloors ";
log.Debug("end GetFloors");
return(floors_info);
}
private List <Point> Calculate(string r1, string r2, string sec_fl, string searchID)
{
this.result += "begin Calculate ";
log.Debug("begin Calculate");
int step = 25;
List <Point> result = new List <Point>();
DataTable dt_mp = DB_Functions.GetData("Select PathCoords from AllPaths where IDSecFl=" + sec_fl);
String[] mainPath = dt_mp.Rows[0][0].ToString().Split('>');
if (mainPath.Length > 0)
{
string[,] fl_rooms = new string[0, 3];
//add room path if the first room is on this floor
DataTable dt_rooms = DB_Functions.GetData("Select RoomID,RoomPath from SecFlRooms where IDSecFl=" + sec_fl + " and RoomID=" + r1);
if (dt_rooms.Rows.Count > 0)
{
LibFunct.ResizeArray3(ref fl_rooms, fl_rooms.GetLength(0) + 1);
fl_rooms[0, 0] = dt_rooms.Rows[0][0].ToString();
fl_rooms[0, 1] = dt_rooms.Rows[0][1].ToString();
fl_rooms[0, 2] = "1";
}
//add point path if any of the points on the floor are used
string sql = "Select PointName,PointPath,OrderNum,'1' AS NumOrd from TempPathData INNER JOIN EntryPoints ON TempPathData.IDSecFl = EntryPoints.IdSecFl " +
"where TempPathData.IDSecFl=" + sec_fl + " and SearchID='" +
searchID
//Request.Cookies["SearchID"].Value.ToString()
+ "' and IDEntryPoint=EnterPoint " +
" union Select PointName,PointPath,OrderNum,'2' AS NumOrd from TempPathData INNER JOIN EntryPoints ON TempPathData.IDSecFl = EntryPoints.IdSecFl " +
"where TempPathData.IDSecFl=" + sec_fl + " and SearchID='" +
searchID
//Request.Cookies["SearchID"].Value.ToString()
+ "' and IDEntryPoint=LeavePoint order by NumOrd"; // where EnterPoint is not '' and LeavePoint is not ''
DataTable dt_rp = DB_Functions.GetData(sql);
int fin_i = dt_rp.Rows.Count + fl_rooms.GetLength(0);
int i_stval = fl_rooms.GetLength(0);
int dt_rp_cnt = 0;
for (int i = i_stval; i < fin_i; i++)
{
LibFunct.ResizeArray3(ref fl_rooms, fl_rooms.GetLength(0) + 1);
fl_rooms[i, 0] = dt_rp.Rows[dt_rp_cnt][0].ToString();
fl_rooms[i, 1] = dt_rp.Rows[dt_rp_cnt][1].ToString();
fl_rooms[i, 2] = dt_rp.Rows[dt_rp_cnt][2].ToString();
dt_rp_cnt++;
}
//add room path if the second room is on this floor
string sql2 = "Select RoomID,RoomPath from SecFlRooms where IDSecFl=" + sec_fl + " and RoomID=" + r2;
DataTable dt_rooms2 = DB_Functions.GetData(sql2);
if (dt_rooms2.Rows.Count > 0)
{
LibFunct.ResizeArray3(ref fl_rooms, fl_rooms.GetLength(0) + 1);
fl_rooms[1, 0] = dt_rooms2.Rows[0][0].ToString();
fl_rooms[1, 1] = dt_rooms2.Rows[0][1].ToString();
fl_rooms[1, 2] = "99";
}
if (fl_rooms.GetLength(0) < 2)
{
// Err_msg.Text = "Възникна грешка (проблем с данните за етаж:" + sec_fl + ")";
}
else
{
int ix_start = 0;
int ix_end = mainPath.Length - 1;
string[] pathCoords = new string[0];
try
{
//find closest path point for start
for (int i = 0; i < mainPath.Length; i++)
{
string[] mainPathParts = mainPath[i].Split(new char[] { ';' });
int mainPart0 = Convert.ToInt32(mainPathParts[0]);
int mainPart1 = Convert.ToInt32(mainPathParts[1]);
string[] test = fl_rooms[0, 1].Split('>');
string[] flRoomsParts = test[0].Split(new char[] { ';' });
int flRoomsPart0 = Convert.ToInt32(flRoomsParts[0]);
int flRoomsPart1 = Convert.ToInt32(flRoomsParts[1]);
int x1_diff = Convert.ToInt32(mainPath[i].Split(new char[] { ';' })[0]) - Convert.ToInt32(fl_rooms[0, 1].Split('>')[0].Split(new char[] { ';' })[0]);
int y1_diff = Convert.ToInt32(mainPath[i].Split(new char[] { ';' })[1]) - Convert.ToInt32(fl_rooms[0, 1].Split('>')[0].Split(new char[] { ';' })[1]);
if (x1_diff <= step && x1_diff >= step * -1 && (y1_diff >= (step * -1) && y1_diff <= step))//y1_diff == 0)
{
ix_start = i;
break;
}
else if ((x1_diff >= step * -1 && x1_diff <= step) && y1_diff <= step && y1_diff >= step * -1)//x1_diff == 0
{
ix_start = i;
break;
}
}
}
catch (Exception exx)
{
// //Err_msg.Text = "Възникна грешка с началната точка, моля опитайте отново";
}
try
{
//find closest path point for start
for (int i = 0; i < mainPath.Length; i++)
{
int x1_diff = Convert.ToInt32(mainPath[i].Split(new char[] { ';' })[0]) - Convert.ToInt32(fl_rooms[1, 1].Split('>')[0].Split(new char[] { ';' })[0]);
int y1_diff = Convert.ToInt32(mainPath[i].Split(new char[] { ';' })[1]) - Convert.ToInt32(fl_rooms[1, 1].Split('>')[0].Split(new char[] { ';' })[1]);
if (x1_diff <= step && x1_diff >= step * -1 && (y1_diff >= step * -1 && y1_diff <= step))//y1_diff == 0)
{
ix_end = i;
break;
}
else if ((x1_diff >= step * -1 && x1_diff <= step) && y1_diff <= step && y1_diff >= step * -1)//x1_diff == 0
{
ix_end = i;
break;
}
}
}
catch (Exception exx)
{
// // Err_msg.Text = "Възникна грешка с крайната точка, моля опитайте отново";
}
//get start point/room coords -> add it as 1st array item
string[] r1_coords = fl_rooms[0, 1].Split('>');
int curr_size = pathCoords.Length;
Array.Resize(ref pathCoords, pathCoords.Length + r1_coords.Length);
for (int i = 0; i < r1_coords.Length; i++)
{
pathCoords[i + curr_size] = r1_coords[(r1_coords.Length - 1) - i];
}
//add to the array all the points from main path that suit the need
if (ix_start > ix_end)
{
int ss = ix_start;
for (int j = ss; j > ix_end; j = j - 1)
{
Array.Resize(ref pathCoords, pathCoords.Length + 1);
pathCoords[pathCoords.Length - 1] = mainPath[j];
}
}
else
{
int ss = ix_start;
for (int j = ss; j < ix_end; j++)
{
Array.Resize(ref pathCoords, pathCoords.Length + 1);
pathCoords[pathCoords.Length - 1] = mainPath[j];
}
}
//check if we have room as an end point -> add it as last array item
string[] r2_coords = fl_rooms[1, 1].Split('>');
curr_size = pathCoords.Length;
Array.Resize(ref pathCoords, pathCoords.Length + r2_coords.Length);
for (int i = 0; i < r2_coords.Length; i++)
{
pathCoords[i + curr_size] = r2_coords[i];
}
//remove repeated values
string[] refinedPath = new string[1];
refinedPath[0] = pathCoords[0];
for (int i = 1; i < pathCoords.Length; i++)
{
int x1R = int.Parse(pathCoords[i].Substring(0, pathCoords[i].IndexOf(";")));
int y1R = int.Parse(pathCoords[i].Substring(pathCoords[i].IndexOf(";") + 1));
Point point = new Point
{
X = x1R,
Y = y1R
};
result.Add(point);
Array.Resize(ref refinedPath, refinedPath.Length + 1);
refinedPath[refinedPath.Length - 1] = pathCoords[i];
for (int j = 1; j < 10; j++)
{
if (i + 1 + j < pathCoords.Length)
{
int x1R3 = int.Parse(pathCoords[i + 1 + j].Substring(0, pathCoords[i + j + 1].IndexOf(";")));
int y1R3 = int.Parse(pathCoords[i + 1 + j].Substring(pathCoords[i + j + 1].IndexOf(";") + 1));
if (Math.Abs(x1R - x1R3) + Math.Abs(y1R - y1R3) < 35)
{
i = i + j;
break;
}
}
else
{
break;
}
}
}
this.result += "end Calculate ";
log.Debug("end Calculate");
return(result);
}
}
this.result += "end Calculate null ";
log.Debug("end Calculate null");
return(null);
}