//Translate the GPS coordinates to X-Y Map coordinates, via X-Y Image coordinates
private void TranslatePointToMap()
{
//Handling case when the current position is equal to the reference position
if (lattitude == referencePoints.ElementAt(0).getLattitude() && longitude == referencePoints.ElementAt(0).getLongitude())
{
X = referencePoints.ElementAt(0).getX() / xRatio;
Y = referencePoints.ElementAt(0).getY() / yRatio;
return;
}
//Getting all the necessary lengths in order to get the triangle angles using them
double distanceA = GPSServices.CalculateGPSDistance(referencePoints.ElementAt(1).getLattitude(), referencePoints.ElementAt(1).getLongitude(), lattitude, longitude);
double distanceB = GPSServices.CalculateGPSDistance(referencePoints.ElementAt(0).getLattitude(), referencePoints.ElementAt(0).getLongitude(), lattitude, longitude);
double distanceC = GPSServices.CalculateGPSDistance(referencePoints.ElementAt(0).getLattitude(), referencePoints.ElementAt(0).getLongitude(), referencePoints.ElementAt(1).getLattitude(), referencePoints.ElementAt(1).getLongitude());
//Getting distance ratio
double distanceRatio = distanceB / distanceC;
//Getting all the angles of the triangle formed by the reference point 0, reference point 1, and the current team position
double angleA = Math.Acos(((distanceB * distanceB) + (distanceC * distanceC) - (distanceA * distanceA)) / (2 * distanceB * distanceC));
//Find vector between reference points
double dx = referencePoints.ElementAt(1).getX() - referencePoints.ElementAt(0).getX();
double dy = referencePoints.ElementAt(1).getY() - referencePoints.ElementAt(0).getY();
//Scaling the vector so that it has the appropriate length
double dxScaled = dx * distanceRatio;
double dyScaled = dy * distanceRatio;
//Determining if the point is in the clockwise or anti-clockwise direction of the reference line
double referenceBearing = GPSServices.CalculateGPSBearing(referencePoints.ElementAt(0).getLattitude(), referencePoints.ElementAt(0).getLongitude(), referencePoints.ElementAt(1).getLattitude(), referencePoints.ElementAt(1).getLongitude());
double actualBearing = GPSServices.CalculateGPSBearing(referencePoints.ElementAt(0).getLattitude(), referencePoints.ElementAt(0).getLongitude(), lattitude, longitude);
if (referenceBearing < 180)
{
if (actualBearing < referenceBearing || actualBearing > (referenceBearing + 180))
{
angleA = -angleA; //Changing direction of rotation
}
}
else
{
if (actualBearing < referenceBearing && actualBearing > (referenceBearing - 180))
{
angleA = -angleA; //Changing direction of rotation
}
}
//Rotate vector to get the vector that start at the first reference point and ends at the current location of the team
double dxPrime = (dxScaled * Math.Cos(angleA)) - (dyScaled * Math.Sin(angleA));
double dyPrime = (dxScaled * Math.Sin(angleA)) + (dyScaled * Math.Cos(angleA));
//Getting the final image coordinates of the point at which the team is
double xImage = referencePoints.ElementAt(0).getX() + dxPrime;
double yImage = referencePoints.ElementAt(0).getY() + dyPrime;
//Translating the image coordinates into map coordinates with the generated ratios
X = xImage / xRatio;
Y = yImage / yRatio;
}
//Go through GPS setup
private void GPSSetup_Click(object sender, RoutedEventArgs e)
{
//Handling case when the application is not connected to the server
if (GPSServices.connectedToServer == false)
{
MessageBox.Show(Properties.Resources.MessageBox_GPS_ConnectionUnsuccessful);
return;
}
//Handling case when no maps were added
if (mapAdded == false)
{
MessageBox.Show(Properties.Resources.MessageBox_GPS_NoMap);
return;
}
//Handling case when no teams were created
if (Team.getTeamList().Count == 0)
{
MessageBox.Show(Properties.Resources.MessageBox_GPS_NoAssociation);
return;
}
//Check if click was to cancel setup or start it
if (GPSServices.setupOngoing == false)
{
//Create and populate list of registered teams
List <Team> registeredTeams = new List <Team>();
foreach (Team team in Team.getTeamList())
{
if (team.getGPSLocation() != null)
{
registeredTeams.Add(team);
}
}
//Check if there is at least one team that is registered, it will be used for setup
if (registeredTeams.Count != 0)
{
GPSSetup_Button.Background = new SolidColorBrush(Colors.Red);
GPSSetup_Button.Foreground = new SolidColorBrush(Colors.White);
GPSServices.SetupGPSToMapTranslation_Start(mapSection, registeredTeams);
}
else
{
MessageBox.Show(Properties.Resources.MessageBox_GPS_NoAssociation);
}
}
else
{
GPSServices.setupOngoing = false;
GPSSetup_Button.ClearValue(Button.BackgroundProperty);
GPSSetup_Button.ClearValue(Button.ForegroundProperty);
mapSection.Update(); //Redrawing everything on the map
}
}
public MainWindow()
{
InitializeComponent();
//only attach SelectionChanged event here to avoid the culture being updated twice
ComboBox_Languages.SelectedItem = Properties.Settings.Default.DefaultCulture.NativeName;
this.ComboBox_Languages.SelectionChanged += new System.Windows.Controls.SelectionChangedEventHandler(this.ComboBox_Languages_SelectionChanged);
FormPopup.RegisterMainWindow(this);//Register main window as the master window, used for displaying popups
followupSection = new FollowUpSectionForm();
shiftSection = new ShiftsSection();
mapModificationSection = new AdditionalInfoPage(this);
teamsSection = new TeamsSectionPage(this);
mapSection = new MapSectionPage(this, mapModificationSection);
interventionsSection = new InterventionSectionPage(this);
previousWidth = MapSection.ActualWidth;
previousHeight = MapSection.ActualHeight;
//Populating the Map modification section
Frame AIFrame = new Frame();
AIFrame.Content = mapModificationSection;
AIPSection.Child = AIFrame;
//Populating the Teams section
Frame teamsFrame = new Frame();
teamsFrame.Content = teamsSection;
TeamsSection.Child = teamsFrame;
//Populating the Map section
Frame mapFrame = new Frame();
mapFrame.Content = mapSection;
MapSection.Child = mapFrame;
//Populating the Interventions section
Frame interventionsFrame = new Frame();
interventionsFrame.Content = interventionsSection;
InterventionsSection.Child = interventionsFrame;
//Starting GPS Services tasks
GPSServices.StartServices(this);
}
public GPSAssignment(MainWindow caller)
{
this.caller = caller;
teamList = Team.getTeamList();
gpsLocationsDictionary = GPSLocation.getDictionary();
int row = 0;
InitializeComponent();
foreach (Team t in teamList)
{
Label teamName = new Label();
teamName.Content = t.getName();
Grid.SetRow(teamName, row);
Grid.SetColumn(teamName, 0);
teamGrid.Children.Add(teamName);
ComboBox combo = new ComboBox();
String forName = row.ToString();
//combo.Name = forName;
Grid.SetRow(combo, row);
Grid.SetColumn(combo, 1);
List <TeamMember> tempList = new List <TeamMember>();
tempList = t.getMemberList();
volunteerList = GPSServices.getUsers();
foreach (KeyValuePair <string, string> entry in volunteerList)
{
combo.Items.Add(entry.Value);
}
combo.Items.Add(" ");
teamGrid.Children.Add(combo);
if (t.getGPSLocation() != null)
{
int tempIndex = 0;
foreach (KeyValuePair <string, GPSLocation> entry in gpsLocationsDictionary)
{
if (entry.Value.id == t.getGPSLocation().id)
{
foreach (KeyValuePair <string, string> ID in volunteerList)
{
if (entry.Key == ID.Key)
{
combo.SelectedIndex = tempIndex;
}
tempIndex++;
}
}
}
}
row++;
}
}
