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2022-020
Commit ff5a18c3 authored by A.P.R.C. Abeyrathna's avatar A.P.R.C. Abeyrathna
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Final Stage V1

parent 693d76c3
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Showing with 1016 additions and 17 deletions
app/build.gradle
View file @ ff5a18c3
plugins { plugins {
id 'com.android.application' id 'com.android.application'
id 'com.chaquo.python'
id 'com.google.android.libraries.mapsplatform.secrets-gradle-plugin' id 'com.google.android.libraries.mapsplatform.secrets-gradle-plugin'
id 'com.google.gms.google-services' id 'com.google.gms.google-services'
} }
apply plugin: 'com.android.application'
apply plugin: 'com.chaquo.python'
android { android {
namespace 'com.app.travelle' namespace 'com.app.travelle'
compileSdk 32 compileSdk 32
...@@ -15,7 +23,35 @@ android { ...@@ -15,7 +23,35 @@ android {
versionCode 1 versionCode 1
versionName "1.0" versionName "1.0"
python{
pip{
install "networkx"
install "asyncio"
}
}
ndk {
abiFilters "armeabi-v7a", "arm64-v8a", "x86", "x86_64"
}
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
python {
buildPython "C:/Users/Chamod Abeyrathna/AppData/Local/Programs/Python/Python39/python.exe"
}
python {
version "3.9"
}
sourceSets {
main {
setRoot "src/main/"
python.srcDir "src/main/python"
}
}
} }
buildTypes { buildTypes {
......
app/src/main/AndroidManifest.xml
View file @ ff5a18c3
...@@ -18,7 +18,6 @@ ...@@ -18,7 +18,6 @@
android:supportsRtl="true" android:supportsRtl="true"
android:theme="@style/Theme.Travelle" android:theme="@style/Theme.Travelle"
tools:targetApi="31"> tools:targetApi="31">
<!-- <!--
TODO: Before you run your application, you need a Google Maps API key. TODO: Before you run your application, you need a Google Maps API key.
...@@ -30,9 +29,13 @@ ...@@ -30,9 +29,13 @@
project's local.properties file (e.g. MAPS_API_KEY=Aiza...), and replace the project's local.properties file (e.g. MAPS_API_KEY=Aiza...), and replace the
"YOUR_API_KEY" string in this file with "${MAPS_API_KEY}". "YOUR_API_KEY" string in this file with "${MAPS_API_KEY}".
--> -->
<meta-data
android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
<meta-data <meta-data
android:name="com.google.android.geo.API_KEY" android:name="com.google.android.geo.API_KEY"
android:value="YOUR_API_KEY" /> android:value="@string/google_maps_key" />
<activity <activity
android:name=".RetrieveBusMap" android:name=".RetrieveBusMap"
...@@ -73,11 +76,19 @@ ...@@ -73,11 +76,19 @@
<activity <activity
android:name=".MainActivity" android:name=".MainActivity"
android:exported="true"> android:exported="true">
<intent-filter> <intent-filter>
<action android:name="android.intent.action.MAIN" /> <action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" /> <category android:name="android.intent.category.LAUNCHER" />
</intent-filter> </intent-filter>
<meta-data
android:name="android.app.lib_name"
android:value="" />
</activity>
<activity
android:name=".RouteActivity"
android:exported="false">
<meta-data <meta-data
android:name="android.app.lib_name" android:name="android.app.lib_name"
......
app/src/main/java/com/app/travelle/DataParser.java 0 → 100644
View file @ ff5a18c3
package com.app.travelle;
import com.google.android.gms.maps.model.LatLng;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
/**
* Created by Vishal on 10/20/2018.
*/
public class DataParser {
public List<List<HashMap<String, String>>> parse(JSONObject jObject) {
List<List<HashMap<String, String>>> routes = new ArrayList<>();
JSONArray jRoutes;
JSONArray jLegs;
JSONArray jSteps;
try {
jRoutes = jObject.getJSONArray("routes");
/** Traversing all routes */
for (int i = 0; i < jRoutes.length(); i++) {
jLegs = ((JSONObject) jRoutes.get(i)).getJSONArray("legs");
List path = new ArrayList<>();
/** Traversing all legs */
for (int j = 0; j < jLegs.length(); j++) {
jSteps = ((JSONObject) jLegs.get(j)).getJSONArray("steps");
/** Traversing all steps */
for (int k = 0; k < jSteps.length(); k++) {
String polyline = "";
polyline = (String) ((JSONObject) ((JSONObject) jSteps.get(k)).get("polyline")).get("points");
List<LatLng> list = decodePoly(polyline);
/** Traversing all points */
for (int l = 0; l < list.size(); l++) {
HashMap<String, String> hm = new HashMap<>();
hm.put("lat", Double.toString((list.get(l)).latitude));
hm.put("lng", Double.toString((list.get(l)).longitude));
path.add(hm);
}
}
routes.add(path);
}
}
} catch (JSONException e) {
e.printStackTrace();
} catch (Exception e) {
}
return routes;
}
/**
* Method to decode polyline points
* Courtesy : https://jeffreysambells.com/2010/05/27/decoding-polylines-from-google-maps-direction-api-with-java
*/
private List<LatLng> decodePoly(String encoded) {
List<LatLng> poly = new ArrayList<>();
int index = 0, len = encoded.length();
int lat = 0, lng = 0;
while (index < len) {
int b, shift = 0, result = 0;
do {
b = encoded.charAt(index++) - 63;
result |= (b & 0x1f) << shift;
shift += 5;
} while (b >= 0x20);
int dlat = ((result & 1) != 0 ? ~(result >> 1) : (result >> 1));
lat += dlat;
shift = 0;
result = 0;
do {
b = encoded.charAt(index++) - 63;
result |= (b & 0x1f) << shift;
shift += 5;
} while (b >= 0x20);
int dlng = ((result & 1) != 0 ? ~(result >> 1) : (result >> 1));
lng += dlng;
LatLng p = new LatLng((((double) lat / 1E5)),
(((double) lng / 1E5)));
poly.add(p);
}
return poly;
}
}
\ No newline at end of file
app/src/main/java/com/app/travelle/FetchURL.java 0 → 100644
View file @ ff5a18c3
package com.app.travelle;
import android.content.Context;
import android.os.AsyncTask;
import android.util.Log;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
/**
* Created by Vishal on 10/20/2018.
*/
public class FetchURL extends AsyncTask<String, Void, String> {
Context mContext;
String directionMode = "driving";
public FetchURL(Context mContext) {
this.mContext = mContext;
}
@Override
protected String doInBackground(String... strings) {
// For storing data from web service
String data = "";
directionMode = strings[1];
try {
// Fetching the data from web service
data = downloadUrl(strings[0]);
Log.d("mylog", "Background task data " + data.toString());
} catch (Exception e) {
Log.d("Background Task", e.toString());
}
return data;
}
@Override
protected void onPostExecute(String s) {
super.onPostExecute(s);
PointsParser parserTask = new PointsParser(mContext, directionMode);
// Invokes the thread for parsing the JSON data
parserTask.execute(s);
}
private String downloadUrl(String strUrl) throws IOException {
String data = "";
InputStream iStream = null;
HttpURLConnection urlConnection = null;
try {
URL url = new URL(strUrl);
// Creating an http connection to communicate with url
urlConnection = (HttpURLConnection) url.openConnection();
// Connecting to url
urlConnection.connect();
// Reading data from url
iStream = urlConnection.getInputStream();
BufferedReader br = new BufferedReader(new InputStreamReader(iStream));
StringBuffer sb = new StringBuffer();
String line = "";
while ((line = br.readLine()) != null) {
sb.append(line);
}
data = sb.toString();
Log.d("mylog", "Downloaded URL: " + data.toString());
br.close();
} catch (Exception e) {
Log.d("mylog", "Exception downloading URL: " + e.toString());
} finally {
iStream.close();
urlConnection.disconnect();
}
return data;
}
}
app/src/main/java/com/app/travelle/InitialMap.java
View file @ ff5a18c3
...@@ -43,7 +43,7 @@ public class InitialMap extends AppCompatActivity { ...@@ -43,7 +43,7 @@ public class InitialMap extends AppCompatActivity {
"Viharamahadevi Park","House Of Fashion","Castle Street","Rajagiriya","HSBC Rajagiriya","Ethulkotte New","Parliament Junction","Battaramulla Junction","Ganahena","Koswatta","Kotte-Bope" "Viharamahadevi Park","House Of Fashion","Castle Street","Rajagiriya","HSBC Rajagiriya","Ethulkotte New","Parliament Junction","Battaramulla Junction","Ganahena","Koswatta","Kotte-Bope"
,"Thalahena Junction","Malabe","Fort_TR","Kompannavidiya_TR","Kollupitiya_TR","Bambalapitiya_TR","Wellawatte_TR","Dehiwala_TR" ,"Thalahena Junction","Malabe","Fort_TR","Kompannavidiya_TR","Kollupitiya_TR","Bambalapitiya_TR","Wellawatte_TR","Dehiwala_TR"
}; };
//Initialize variable //Initialize variable
SupportMapFragment supportMapFragment; SupportMapFragment supportMapFragment;
FusedLocationProviderClient client; FusedLocationProviderClient client;
GoogleMap map; GoogleMap map;
...@@ -166,4 +166,4 @@ public class InitialMap extends AppCompatActivity { ...@@ -166,4 +166,4 @@ public class InitialMap extends AppCompatActivity {
} }
} }
} }
} }
\ No newline at end of file
app/src/main/java/com/app/travelle/Login.java
View file @ ff5a18c3
...@@ -7,6 +7,7 @@ import android.os.Bundle; ...@@ -7,6 +7,7 @@ import android.os.Bundle;
import android.view.View; import android.view.View;
import android.view.WindowManager; import android.view.WindowManager;
import android.widget.Button; import android.widget.Button;
import android.widget.Toast;
public class Login extends AppCompatActivity { public class Login extends AppCompatActivity {
private Button login_btn; private Button login_btn;
...@@ -37,6 +38,7 @@ public class Login extends AppCompatActivity { ...@@ -37,6 +38,7 @@ public class Login extends AppCompatActivity {
}); });
} }
public void openWelcome(){ public void openWelcome(){
Toast.makeText(this, "This is from login", Toast.LENGTH_SHORT).show();
Intent intent = new Intent(this, InitialMap.class); Intent intent = new Intent(this, InitialMap.class);
startActivity(intent); startActivity(intent);
} }
......
app/src/main/java/com/app/travelle/MainActivity.java
View file @ ff5a18c3
...@@ -11,6 +11,10 @@ import android.view.Window; ...@@ -11,6 +11,10 @@ import android.view.Window;
import android.view.WindowManager; import android.view.WindowManager;
import android.widget.Button; import android.widget.Button;
import com.chaquo.python.PyObject;
import com.chaquo.python.Python;
import com.chaquo.python.android.AndroidPlatform;
public class MainActivity extends AppCompatActivity { public class MainActivity extends AppCompatActivity {
private Button button; private Button button;
...@@ -31,6 +35,16 @@ public class MainActivity extends AppCompatActivity { ...@@ -31,6 +35,16 @@ public class MainActivity extends AppCompatActivity {
openLogin(); openLogin();
} }
}); });
if (! Python.isStarted()) {
Python.start(new AndroidPlatform(this));
}
Python py = Python.getInstance();
PyObject pyobj = py.getModule("AL");
//PyObject obj = pyobj.callAttr("get_nearest_station",6.902641300889514, 79.89708871696563);
PyObject obj = pyobj.callAttr("main",1,2,6);
System.out.println(obj.toString());
} }
public void openLogin(){ public void openLogin(){
Intent intent = new Intent(this, Login.class); Intent intent = new Intent(this, Login.class);
......
app/src/main/java/com/app/travelle/PointsParser.java 0 → 100644
View file @ ff5a18c3
package com.app.travelle;
import android.content.Context;
import android.graphics.Color;
import android.os.AsyncTask;
import android.util.Log;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.PolylineOptions;
import org.json.JSONObject;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
/**
* Created by Vishal on 10/20/2018.
*/
public class PointsParser extends AsyncTask<String, Integer, List<List<HashMap<String, String>>>> {
TaskLoadedCallback taskCallback;
String directionMode = "driving";
public PointsParser(Context mContext, String directionMode) {
this.taskCallback = (TaskLoadedCallback) mContext;
this.directionMode = directionMode;
}
// Parsing the data in non-ui thread
@Override
protected List<List<HashMap<String, String>>> doInBackground(String... jsonData) {
JSONObject jObject;
List<List<HashMap<String, String>>> routes = null;
try {
jObject = new JSONObject(jsonData[0]);
Log.d("mylog", jsonData[0].toString());
DataParser parser = new DataParser();
Log.d("mylog", parser.toString());
// Starts parsing data
routes = parser.parse(jObject);
Log.d("mylog", "Executing routes");
Log.d("mylog", routes.toString());
} catch (Exception e) {
Log.d("mylog", e.toString());
e.printStackTrace();
}
return routes;
}
// Executes in UI thread, after the parsing process
@Override
protected void onPostExecute(List<List<HashMap<String, String>>> result) {
ArrayList<LatLng> points;
PolylineOptions lineOptions = null;
// Traversing through all the routes
for (int i = 0; i < result.size(); i++) {
points = new ArrayList<>();
lineOptions = new PolylineOptions();
// Fetching i-th route
List<HashMap<String, String>> path = result.get(i);
// Fetching all the points in i-th route
for (int j = 0; j < path.size(); j++) {
HashMap<String, String> point = path.get(j);
double lat = Double.parseDouble(point.get("lat"));
double lng = Double.parseDouble(point.get("lng"));
LatLng position = new LatLng(lat, lng);
points.add(position);
}
// Adding all the points in the route to LineOptions
lineOptions.addAll(points);
if (directionMode.equalsIgnoreCase("walking")) {
lineOptions.width(10);
lineOptions.color(Color.MAGENTA);
} else {
lineOptions.width(20);
lineOptions.color(Color.BLUE);
}
Log.d("mylog", "onPostExecute lineoptions decoded");
}
// Drawing polyline in the Google Map for the i-th route
if (lineOptions != null) {
//mMap.addPolyline(lineOptions);
taskCallback.onTaskDone(lineOptions);
} else {
Log.d("mylog", "without Polylines drawn");
}
}
}
app/src/main/java/com/app/travelle/RetrieveBusMap.java
View file @ ff5a18c3
...@@ -116,7 +116,7 @@ public class RetrieveBusMap extends FragmentActivity implements OnMapReadyCallba ...@@ -116,7 +116,7 @@ public class RetrieveBusMap extends FragmentActivity implements OnMapReadyCallba
} }
@Override @Override
public void onCancelled(@NonNull DatabaseError databaseError) { public void onCancelled(@NonNull DatabaseError databaseError) {
...@@ -125,4 +125,4 @@ public class RetrieveBusMap extends FragmentActivity implements OnMapReadyCallba ...@@ -125,4 +125,4 @@ public class RetrieveBusMap extends FragmentActivity implements OnMapReadyCallba
} }
} }
\ No newline at end of file
app/src/main/java/com/app/travelle/RouteActivity.java 0 → 100644
View file @ ff5a18c3
//package com.app.travelle;
//
//import androidx.annotation.NonNull;
//import androidx.annotation.Nullable;
//import androidx.appcompat.app.ActionBar;
//import androidx.appcompat.app.AppCompatActivity;
//
//import android.annotation.SuppressLint;
//import android.content.Intent;
//import android.os.Bundle;
//import android.util.Log;
//import android.view.View;
//import android.view.Window;
//import android.view.WindowManager;
//import android.widget.Button;
//
//import com.chaquo.python.PyObject;
//import com.chaquo.python.Python;
//import com.chaquo.python.android.AndroidPlatform;
//import com.google.android.gms.maps.GoogleMap;
//import com.google.android.gms.maps.MapFragment;
//import com.google.android.gms.maps.OnMapReadyCallback;
//import com.google.android.gms.maps.model.LatLng;
//import com.google.android.gms.maps.model.MarkerOptions;
//import com.google.android.gms.maps.model.Polyline;
//import com.google.android.gms.maps.model.PolylineOptions;
//
//public class RouteActivity extends AppCompatActivity implements OnMapReadyCallback, TaskLoadedCallback {
//
// private GoogleMap mMap;
// private MarkerOptions place1, place2;
// Button getDirection;
// private Polyline currentPolyline;
//
// @Override
// protected void onCreate(@Nullable Bundle savedInstanceState) {
// super.onCreate(savedInstanceState);
// setContentView(R.layout.route_activity);
// getDirection = findViewById(R.id.btnGetDirection);
//
// MapFragment mapFragment = (MapFragment) getFragmentManager().findFragmentById(R.id.mapsFrag);
// mapFragment.getMapAsync(this);
//
// //27.658143,85.3199503
// //27.667491,85.3208583
// place1 = new MarkerOptions().position(new LatLng(6.911025392217044, 79.84855826417153)).title("Location 1");
// place2 = new MarkerOptions().position(new LatLng(6.903962700873259, 79.95430199947661)).title("Location 2");
// String url = getUrl(place1.getPosition(), place2.getPosition(), "driving");
// new FetchURL(RouteActivity.this).execute(getUrl(place1.getPosition(), place2.getPosition(), "driving"), "driving");
//
// }
//
//
// @Override
// public void onMapReady(@NonNull GoogleMap googleMap) {
// mMap = googleMap;
// Log.d("mylog", "Added Markers");
// mMap.addMarker(place1);
// mMap.addMarker(place2);
// }
// private String getUrl(LatLng origin, LatLng dest, String directionMode) {
// // Origin of route
// String str_origin = "origin=" + origin.latitude + "," + origin.longitude;
// // Destination of route
// String str_dest = "destination=" + dest.latitude + "," + dest.longitude;
// // Mode
// String mode = "mode=" + directionMode;
// // Building the parameters to the web service
// String parameters = str_origin + "&" + str_dest + "&" + mode;
// // Output format
// String output = "json";
// // Building the url to the web service
// String url = "https://maps.googleapis.com/maps/api/directions/" + output + "?" + parameters + "&key=" + getString(R.string.google_maps_key);
// return url;
// }
//
//
// @Override
// public void onTaskDone(Object... values) {
// if (currentPolyline != null)
// currentPolyline.remove();
// currentPolyline = mMap.addPolyline((PolylineOptions) values[0]);
// }
//}
\ No newline at end of file
app/src/main/java/com/app/travelle/TaskLoadedCallback.java 0 → 100644
View file @ ff5a18c3
package com.app.travelle;
/**
* Created by Vishal on 10/20/2018.
*/
public interface TaskLoadedCallback {
void onTaskDone(Object... values);
}
app/src/main/python/AL.py 0 → 100644
View file @ ff5a18c3
#from asyncio.windows_events import NULL
from cmath import inf
from tokenize import ContStr
#from turtle import distance
from helpers import load_map_test, load_map_bus, load_map_train,route_177,route_176,route_8717
from math import radians, cos, sin, asin, sqrt
class PathPlanner():
def __init__(self, M, start=None, goal=None, type=None):
self.map = M
self.start= start
self.goal = goal
self.type = type
self.range = 0
self.cost = 0
self.allRoutes = [177,176,8717]
self.closedSet = self.create_closedSet() if goal != None and start != None else None
self.openSet = self.create_openSet() if goal != None and start != None else None
self.cameFrom = self.create_cameFrom() if goal != None and start != None else None
self.gScore = self.create_gScore() if goal != None and start != None else None
self.fScore = self.create_fScore() if goal != None and start != None else None
self.path = self.run_search() if self.map and self.start != None and self.goal != None else None
def reconstruct_path(self, current):
total_path = [current]
while current in self.cameFrom.keys():
current = self.cameFrom[current]
total_path.append(current)
return total_path
def _reset(self):
self.closedSet = None
self.openSet = None
self.cameFrom = None
self.gScore = None
self.fScore = None
self.path = self.run_search() if self.map and self.start and self.goal else None
def run_search(self):
""" """
if self.map == None:
raise(ValueError, "Must create map before running search")
if self.goal == None:
raise(ValueError, "Must create goal node before running search")
if self.start == None:
raise(ValueError, "Must create start node before running search")
self.closedSet = self.closedSet if self.closedSet != None else self.create_closedSet()
self.openSet = self.openSet if self.openSet != None else self.create_openSet()
self.cameFrom = self.cameFrom if self.cameFrom != None else self.create_cameFrom()
self.gScore = self.gScore if self.gScore != None else self.create_gScore()
self.fScore = self.fScore if self.fScore != None else self.create_fScore()
while not self.is_open_empty():
current = self.get_current_node()
if current == self.goal:
self.path = [x for x in reversed(self.reconstruct_path(current))]
return self.path
else:
self.openSet.remove(current)
self.closedSet.add(current)
for neighbor in self.get_neighbors(current):
if neighbor in self.closedSet:
continue # Ignore the neighbor which is already evaluated.
if not neighbor in self.openSet: # Discover a new node
self.openSet.add(neighbor)
# The distance from start to a neighbor
if self.getTempGScore(current, neighbor) >= self.get_gScore(neighbor):
continue
# This path is the best until now. Record it!
self.record_best_path_to(current, neighbor)
#self.range += self.dis
self.path = None
return False
def create_closedSet(self):
return set()
def create_openSet(self):
openSet = set()
openSet.add(self.start)
return openSet
def create_cameFrom(self):
cameFrom = {}
return cameFrom
def create_gScore(self):
gScore = {}
for node in self.map.intersections.keys():
if node == self.start:
gScore[node] = 0
else: gScore[node] = float('inf')
return gScore
def create_fScore(self):
if self.start != None:
fScore = {}
for node in self.map.intersections.keys():
if node == self.start:
fScore[node] = self.heuristic_cost_estimate(self.start)
else: fScore[node] = float('inf')
return fScore
raise(ValueError, "Must create start node before creating fScore.")
def set_map(self, M):
"set map attribute "
self._reset(self)
self.start = None
self.goal = None
self.map = M
def set_start(self, start):
" set start attribute "
self._reset(self)
self.start = start
self.goal = None
def set_goal(self, goal):
"set goal attribute "
self._reset(self)
self.goal = goal
#-------------------------------- get information --------------------------------#
def is_open_empty(self):
"returns True if the open set is empty"
return not bool(self.openSet)
def get_current_node(self):
" Returns the node in the open set with the lowest value of f(node)"
current = None
minim = float('inf')
for node in self.openSet:
if self.fScore[node] < minim:
minim = self.fScore[node]
current = node
return current
def get_neighbors(self, node):
"""Returns the neighbors of a node"""
return set(self.map.roads[node])
#-------------------------------- Calculations --------------------------------#
def get_gScore(self, node):
return self.gScore[node]
def getTempGScore(self, current, neighbor):
# distance from the current node to it's neighbors
g_score_current = self.get_gScore(current)
dist_current_neighbor = self.distance(current,neighbor)
return g_score_current+dist_current_neighbor
def heuristic_cost_estimate(self, node):
if self.goal != None:
heuristic_estimate = self.distance(node,self.goal)
return heuristic_estimate
raise(ValueError, "Must create goal node before calculating huristic ")
def calculate_fscore(self, node):
# F = G + H
f_score = self.get_gScore(node) + self.heuristic_cost_estimate(node)
return f_score
# best path
def record_best_path_to(self, current, neighbor):
self.cameFrom[neighbor] = current
self.gScore[neighbor] = self.getTempGScore(current,neighbor)
self.fScore[neighbor] = self.gScore[neighbor] + self.heuristic_cost_estimate(neighbor)
def distance(self, node_1, node_2):
#The math module contains a function named
#radians which converts from degrees to radians.
lon1 = radians(self.map.intersections [node_1][0])
lon2 = radians(self.map.intersections [node_2][0])
lat1 = radians(self.map.intersections [node_1][1])
lat2 = radians(self.map.intersections [node_2][1])
# Haversine formula
dlon = lon2 - lon1
dlat = lat2 - lat1
a = sin(dlat / 2)**2 + cos(lat1) * cos(lat2) * sin(dlon / 2)**2
c = 2 * asin(sqrt(a))
# Radius of earth in kilometers. Use 3956 for miles
r = 6371
# calculate the result
dist = (c * r)
#print (dist)
#self.dis = dist
return dist
def get_traveled_distance(self):
#traveled_distance
lastNode = self.start
for n in self.path[1:]:
self.range += distance(lastNode, n )
lastNode = n
return self.range
def get_fare(self,path):
routeNumbers = []
for each in path:
routeNumbers.append(self.map.routeNo[each])
#routeNumbers
for n in self.allRoutes:
val = routeNumbers.count(n)
if val >= 0:
self.funcc(n, val)
return self.cost
def funcc(self, no, nodes):
if(no == 177):
self.cost = self.cost + route_177.get(nodes)
elif(no == 176):
self.cost = self.cost + route_176.get(nodes)
elif(no == 8717):
self.cost = self.cost + route_8717.get(nodes)
else:
pass
# Get route
def main( val, start, destination):
if val == 3:
map = load_map_train()
elif val == 2:
map = load_map_bus()
else:
map = load_map_test()
planner = PathPlanner(map,start,destination)
#print(map.roads)
path = planner.path
if path == False:
return False
else:
return path
#>>>>>>>>>>>>>>>>>>>>>
def test1(typ,start,stop1,stop2,stop3):
noOfStops = 3
fullPath = []
totalTrips = 0
if (typ == NULL & start == NULL & stop1 == NULL & stop2 == NULL):
raise ValueError('Nodes must not be NULL')
if stop3 == NULL:
noOfStops = 2
if typ == 3:
map = load_map_train()
elif typ == 2:
map = load_map_bus()
else:
map = load_map_test()
planner1 = PathPlanner(map,start,stop1)
path1 = planner1.path
if path1 == False:
raise ValueError("No path found for planner")
if stop3 == NULL:
planner2 = PathPlanner(map,stop1,stop2)
path2 = planner2.path
if path1 == False:
raise ValueError("No path found for planner")
path1.extend(path2)
else:
planner2 = PathPlanner(map,stop1,stop2)
path2 = planner2.path
if path1 == False:
raise ValueError("No path found for planner")
planner3 = PathPlanner(map,stop2,stop3)
path3 = planner3.path
if path1 == False:
raise ValueError("No path found for planner")
path1.extend(path2 + path3)
def get_nearest_station(lon,lat):
map = load_map_test()
tempDist = float(inf)
nearestStation = None
lon1 = radians(lon)
lat1 = radians(lat)
for node in map.intersections.keys():
lon2 = radians(map.intersections [node][0])
lat2 = radians(map.intersections [node][1])
# Haversine formula
dlon = lon2 - lon1
dlat = lat2 - lat1
a = sin(dlat / 2)**2 + cos(lat1) * cos(lat2) * sin(dlon / 2)**2
c = 2 * asin(sqrt(a))
# Radius of earth in kilometers
r = 6371
# calculate the result
dist = (c * r)
if dist <= tempDist:
tempDist = dist
nearestStation = map.name[node]
return nearestStation
#<<<<<<<<<<<<<<<<<
#main( 1, 14, 15)
#>>>>>>>>>>>>>>
#test1(1,2,3,14,18)
#print(get_nearest_station(6.920044890702823, 79.85393963666239))
#>>>>>>>>>>>>>
# from test import test
# test(PathPlanner)
\ No newline at end of file
app/src/main/python/helpers.py 0 → 100644
View file @ ff5a18c3
import networkx as nx
#from chart_studio import plotly as py
import random
#init_notebook_mode(connected=True)
route_177 = {
0:0,
1: 34,
2: 42,
3: 54,
4: 67,
5: 80,
6: 92,
7: 105,
8: 109,
9: 117,
10: 126,
11: 134,
12: 140,
13: 149,
14: 157,
15: 163,
}
route_176 = {
0:0,
1: 34,
2: 42,
3: 54,
}
route_8717 = {
0:0,
1: 20,
2: 20,
3: 20,
4: 20,
5: 40
}
map_test = {
0: {'pos': (6.911034627182109, 79.84918916006576), 'connections': [1,16], 'name' : 'Kollupitiya','type': 0,'routeNo': 177, 'hValue': 5},
1: {'pos': (6.911751932322411, 79.86194701315071), 'connections': [0,2], 'name' : 'Viharamahadevi Park', 'type': 0, 'routeNo': 177, 'hValue': 1},
2: {'pos': (6.911385550864001, 79.87682791026592), 'connections': [1,3], 'name' : 'House Of Fashion', 'type': 0, 'routeNo': 177, 'hValue': 1},
3: {'pos': (6.911031363415147, 79.88498429384545), 'connections': [2,4], 'name' : 'Castle Street', 'type': 0, 'routeNo': 177, 'hValue': 1},
4: {'pos': (6.908462881966912, 79.89338919261249), 'connections': [3,5], 'name' : 'Rajagiriya', 'type': 0, 'routeNo': 177, 'hValue': 1},
5: {'pos': (6.906663916178293, 79.90205413217801), 'connections': [4,6], 'name' : 'HSBC Rajagiriya', 'type': 0, 'routeNo': 177, 'hValue': 1},
6: {'pos': (6.90333333857459, 79.90747047529919), 'connections': [5,7], 'name' : 'Ethulkotte New', 'type': 0, 'routeNo': 177, 'hValue': 1},
7: {'pos': (6.903185701293392, 79.91168232658337), 'connections': [6,8], 'name' : 'Parliament Junction', 'type': 0, 'routeNo': 177, 'hValue': 1},
8: {'pos': (6.902102452411621, 79.91741047710077), 'connections': [7,9], 'name' : 'Battaramulla Junction', 'type': 0, 'routeNo': 177, 'hValue': 1},
9: {'pos': (6.90431022366131, 79.92400480782847), 'connections': [8,10], 'name' : 'Ganahena', 'type': 0, 'routeNo': 177, 'hValue': 1},
10: {'pos': (6.906173952520986, 79.92862087153598), 'connections': [9,11], 'name' : 'Koswatta', 'type': 0, 'routeNo': 177, 'hValue': 1},
11: {'pos': (6.9084657304543455, 79.9383708894408), 'connections': [10,12], 'name' : 'Kotte-Bope', 'type': 0, 'routeNo': 177, 'hValue': 1},
12: {'pos': (6.9085023402918155, 79.94425286198016), 'connections': [11,13], 'name' : 'Thalahena Junction', 'type': 0, 'routeNo': 177, 'hValue': 1},
13: {'pos': (6.903962700873259, 79.95430199947661), 'connections': [12,14], 'name' : 'Malabe', 'type': 0, 'routeNo': 177, 'hValue': 1},
14: {'pos': (6.933539686667202, 79.85005389798111), 'connections': [15], 'name' : 'Fort_TR', 'type': 1, 'routeNo': 8717, 'hValue': 1},
15: {'pos': (6.923619774894732, 79.84965509086771), 'connections': [14,16], 'name' : 'Kompannavidiya_TR', 'type': 1, 'routeNo': 8717, 'hValue': 1},
16: {'pos': (6.911282166657041, 79.84821747831087), 'connections': [15,1,17], 'name' : 'Kollupitiya_TR', 'type': 1, 'routeNo': 8717, 'hValue': 1},
17: {'pos': (6.893710110662125, 79.85300590028642), 'connections': [16,18], 'name' : 'Bambalapitiya_TR', 'type': 1, 'routeNo': 8717, 'hValue': 1},
18: {'pos': (6.875030063532378, 79.85744793142631), 'connections': [17,19], 'name' : 'Wellawatte_TR', 'type': 1, 'routeNo': 8717, 'hValue': 1},
19: {'pos': (6.850915755796403, 79.8620969312958), 'connections': [18], 'name' : 'Dehiwala_TR', 'type': 1, 'routeNo': 8717, 'hValue': 1},
}
class Map:
def __init__(self, G):
self._graph = G
self.intersections = nx.get_node_attributes(G, "pos")
self.routeNo = nx.get_node_attributes(G, "routeNo")
self.type = nx.get_node_attributes(G, "type")
self.name = nx.get_node_attributes(G, "name")
self.roads = [list(G[node]) for node in G.nodes()]
def load_map_graph(map_dict):
G = nx.Graph()
for node in map_dict.keys():
G.add_node(node, pos=map_dict[node]['pos'], type=map_dict[node]['type'],routeNo=map_dict[node]['routeNo'],name=map_dict[node]['name'])
for node in map_dict.keys():
for con_node in map_dict[node]['connections']:
G.add_edge(node, con_node)
return G
def load_map_b(map_dict):
G = nx.Graph()
for node in map_dict.keys():
G.add_node(node, pos=map_dict[node]['pos'], type=map_dict[node]['type'],routeNo=map_dict[node]['routeNo'])
for node in map_dict.keys():
for con_node in map_dict[node]['connections']:
if map_dict[node]['type'] != 1:
continue
elif map_dict[con_node]['type'] != 1:
continue
else:
G.add_edge(node, con_node)
return G
#map for train
def load_map_t(map_dict):
G = nx.Graph()
for node in map_dict.keys():
G.add_node(node, pos=map_dict[node]['pos'], type=map_dict[node]['type'],routeNo=map_dict[node]['routeNo'])
for node in map_dict.keys():
for con_node in map_dict[node]['connections']:
if map_dict[node]['type'] == 1:
continue
elif map_dict[con_node]['type'] == 1:
continue
else:
G.add_edge(node, con_node)
return G
def load_map_test():
G = load_map_graph(map_test)
return Map(G)
def load_map_bus():
G = load_map_b(map_test)
return Map(G)
def load_map_train():
G = load_map_t(map_test)
return Map(G)
app/src/main/python/script.py 0 → 100644
View file @ ff5a18c3
def main(paka,paka2):
return paka+12
\ No newline at end of file
app/src/main/res/layout/activity_initial_map.xml
View file @ ff5a18c3
...@@ -72,6 +72,7 @@ ...@@ -72,6 +72,7 @@
<ImageView <ImageView
android:id="@+id/imageView7" android:id="@+id/imageView7"
android:layout_width="539dp" android:layout_width="539dp"
...@@ -95,6 +96,22 @@ ...@@ -95,6 +96,22 @@
app:layout_constraintStart_toStartOf="parent" app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" /> app:layout_constraintTop_toTopOf="parent" />
<AutoCompleteTextView
android:id="@+id/current_location"
android:layout_width="340dp"
android:layout_height="59dp"
android:layout_marginStart="32dp"
android:layout_marginBottom="30dp"
android:hint="Where to"
android:fontFamily="@font/sans_bold"
android:textColorHint="@drawable/selector"
android:textAlignment="center"
android:completionThreshold="1"
android:completionHint="Select a city"
android:background="@drawable/rounded_corner"
app:layout_constraintBottom_toTopOf="@+id/where_to"
app:layout_constraintStart_toStartOf="parent" />
<AutoCompleteTextView <AutoCompleteTextView
android:id="@+id/where_to" android:id="@+id/where_to"
android:layout_width="340dp" android:layout_width="340dp"
......
app/src/main/res/layout/activity_retrieve_bus_map.xml
View file @ ff5a18c3
...@@ -6,4 +6,4 @@ ...@@ -6,4 +6,4 @@
android:name="com.google.android.gms.maps.SupportMapFragment" android:name="com.google.android.gms.maps.SupportMapFragment"
android:layout_width="match_parent" android:layout_width="match_parent"
android:layout_height="match_parent" android:layout_height="match_parent"
tools:context=".RetrieveBusMap" /> tools:context=".RetrieveBusMap" />
\ No newline at end of file
app/src/main/res/layout/route_activity.xml 0 → 100644
View file @ ff5a18c3
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- <fragment-->
<!-- android:id="@+id/mapsFrag"-->
<!-- android:name="com.google.android.gms.maps.MapFragment"-->
<!-- android:layout_width="match_parent"-->
<!-- android:layout_height="0dp"-->
<!-- android:layout_below="@+id/rvToolbar"-->
<!-- android:layout_weight="1" />-->
<!-- <Button-->
<!-- android:id="@+id/btnGetDirection"-->
<!-- android:text="Get Direction"-->
<!-- android:layout_width="match_parent"-->
<!-- android:layout_height="wrap_content"-->
<!-- android:background="?attr/selectableItemBackground" />-->
</LinearLayout>
\ No newline at end of file
app/src/main/res/navigation/nav_graph2.xml 0 → 100644
View file @ ff5a18c3
<?xml version="1.0" encoding="utf-8"?>
<navigation xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/nav_graph2"
app:startDestination="@id/First2Fragment">
<fragment
android:id="@+id/First2Fragment"
android:name="com.app.travelle.First2Fragment"
android:label="@string/first_fragment_label"
tools:layout="@layout/fragment_first2">
<action
android:id="@+id/action_First2Fragment_to_Second2Fragment"
app:destination="@id/Second2Fragment" />
</fragment>
<fragment
android:id="@+id/Second2Fragment"
android:name="com.app.travelle.Second2Fragment"
android:label="@string/second_fragment_label"
tools:layout="@layout/fragment_second2">
<action
android:id="@+id/action_Second2Fragment_to_First2Fragment"
app:destination="@id/First2Fragment" />
</fragment>
</navigation>
\ No newline at end of file
app/src/main/res/values-land/dimens.xml
View file @ ff5a18c3
<resources> <resources>
<dimen name="fab_margin">48dp</dimen> <dimen name="fab_margin">48dp</dimen>
</resources> </resources>
\ No newline at end of file \ No newline at end of file
app/src/main/res/values-w1240dp/dimens.xml
View file @ ff5a18c3
<resources> <resources>
<dimen name="fab_margin">200dp</dimen> <dimen name="fab_margin">200dp</dimen>
</resources> </resources>
\ No newline at end of file \ No newline at end of file
app/src/main/res/values-w600dp/dimens.xml
View file @ ff5a18c3
<resources> <resources>
<dimen name="fab_margin">48dp</dimen> <dimen name="fab_margin">48dp</dimen>
</resources> </resources>
\ No newline at end of file \ No newline at end of file
app/src/main/res/values/dimens.xml
View file @ ff5a18c3
<resources> <resources>
<dimen name="fab_margin">16dp</dimen> <dimen name="fab_margin">16dp</dimen>
<dimen name="activity_horizontal_margin">0dp</dimen> <dimen name="activity_horizontal_margin">0dp</dimen>
<dimen name="activity_vertical_margin">0dp</dimen> <dimen name="activity_vertical_margin">0dp</dimen>
</resources> </resources>
\ No newline at end of file \ No newline at end of file
app/src/main/res/values/strings.xml
View file @ ff5a18c3
...@@ -12,4 +12,6 @@ ...@@ -12,4 +12,6 @@
<string name="title_activity_homemap">homemap</string> <string name="title_activity_homemap">homemap</string>
<string name="title_activity_home_map">HomeMap</string> <string name="title_activity_home_map">HomeMap</string>
<string name="title_activity_retrieve_bus_map">RetrieveBusMap</string> <string name="title_activity_retrieve_bus_map">RetrieveBusMap</string>
<string name="title_activity_route">RouteActivity</string>
<string name="google_maps_key">AIzaSyA6byk50XLU3_WXUpsy7HGfpKbbrjwVlj8</string>
</resources> </resources>
\ No newline at end of file
app/src/main/res/values/themes.xml
View file @ ff5a18c3
...@@ -13,10 +13,13 @@ ...@@ -13,10 +13,13 @@
<item name="android:statusBarColor">?attr/colorPrimaryVariant</item> <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
<!-- Customize your theme here. --> <!-- Customize your theme here. -->
</style> </style>
<style name="Theme.Travelle.NoActionBar"> <style name="Theme.Travelle.NoActionBar">
<item name="windowActionBar">false</item> <item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item> <item name="windowNoTitle">true</item>
</style> </style>
<style name="Theme.Travelle.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" /> <style name="Theme.Travelle.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
<style name="Theme.Travelle.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" /> <style name="Theme.Travelle.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
</resources> </resources>
\ No newline at end of file
build.gradle
View file @ ff5a18c3
buildscript { buildscript {
repositories { repositories {
// Make sure that you have the following two repositories // Make sure that you have the following two repositories
maven { url "https://chaquo.com/maven" }
} }
dependencies { dependencies {
classpath 'com.google.gms:google-services:4.3.14' classpath 'com.google.gms:google-services:4.3.14'
classpath "com.chaquo.python:gradle:13.0.0"
classpath "com.chaquo.python:gradle:13.0.0"
} }
...@@ -16,6 +17,7 @@ plugins { ...@@ -16,6 +17,7 @@ plugins {
id 'com.android.application' version '7.3.0' apply false id 'com.android.application' version '7.3.0' apply false
id 'com.android.library' version '7.3.0' apply false id 'com.android.library' version '7.3.0' apply false
id 'com.google.android.libraries.mapsplatform.secrets-gradle-plugin' version '2.0.1' apply false id 'com.google.android.libraries.mapsplatform.secrets-gradle-plugin' version '2.0.1' apply false
id 'com.chaquo.python' version '13.0.0' apply false
} }
allprojects { allprojects {
......
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