//
// user has clicked on a stop for more info:
//
private void lstStops_SelectedIndexChanged(object sender, EventArgs e)
{
// sometimes this event fires, but nothing is selected...
if (this.lstStops.SelectedIndex < 0) // so return now in this case:
{
return;
}
//
// clear GUI in case this fails:
//
ClearStopUI();
//
// now display info about this stop:
//
try
{
string stopName = lstStops.SelectedItem.ToString().Replace("'", "''");
// get stops at the selected station
BusinessTier.Business bizTier = new BusinessTier.Business(this.txtDatabaseFilename.Text);
string stationID = bizTier.GetStationID(lstStations.SelectedItem.ToString().Replace("'", "''"));
foreach (string l in bizTier.GetLinesAt(stopName, stationID))
{
this.lstLines.Items.Add(l);
}
// ADA accessible
bool ada = bizTier.IsADA(stopName, stationID);
if (ada)
{
txtAccessible.Text = "Yes";
}
else
{
txtAccessible.Text = "No";
}
// travel direction
this.txtDirection.Text = bizTier.GetDirection(stopName, stationID);
// get location
BusinessTier.Coordinates c = bizTier.GetCoordinates(stopName, stationID);
this.txtLocation.Text = (string.Format(@"{0:0.0000}, {1:0.0000}",
c.Latitude, c.Longitude));
}
catch (Exception ex)
{
string msg = string.Format("Error: '{0}'.", ex.Message);
MessageBox.Show(msg);
}
}
// get the coordinates
private void listBox1_DoubleClick(object sender, EventArgs e)
{
//parse the item the user selected
string[] words = listBox1.SelectedItem.ToString().Split(':');
// get coordinates
BusinessTier.Coordinates coord = bt.getCoordinates(Convert.ToInt32(words[0]));
// display coordinates
string newMsg = string.Format("({1},{0})", coord.Longitude, coord.Latitude);
this.textBox1.Text = newMsg;
//Display the location via a pin and center it on the map
Pushpin pin = new Pushpin();
pin.Location = new Location(coord.Latitude, coord.Longitude);
theMap.map.Children.Add(pin);
theMap.map.Center = new Location(coord.Latitude, coord.Longitude);
theMap.map.Focus();
elementHost1.Child = theMap;
// Add event handler to push pin
pin.MouseRightButtonDown += new System.Windows.Input.MouseButtonEventHandler(pin_MouseRightButtonDown);
// now get the stops at this station
IReadOnlyList <BusinessTier.Stops> lines = bt.getAllStopsbyStationID(Convert.ToInt32(words[0]));
IEnumerator <BusinessTier.Stops> lineEn = lines.GetEnumerator();
BusinessTier.Stops curLine;
// if listbox contains items. then clear it
if (listBox2.Items.Count != 0)
{
listBox2.Items.Clear();
}
// format the content
while (lineEn.MoveNext())
{
curLine = lineEn.Current;
string msg = string.Format(" {0}: {1}", curLine.StopID, curLine.Name);
this.listBox2.Items.Add(msg); // once formatted , add it to listbox2
}
// total riderships and average per day
BusinessTier.Sum_Avg myResult = bt.totalRiders(Convert.ToInt32(words[0]));
this.textBox4.Text = Convert.ToString(myResult.Sum);
this.textBox5.Text = Convert.ToString(myResult.Average);
}
