private async void comboBoxRooms_DropDownClosed(object sender, object e)
{
if (comboBox1.SelectedIndex != -1 && comboBox2.SelectedIndex != -1)
{
progressRing.Visibility = Visibility.Visible;
progressRing.IsActive = true;
comboBox.SelectedIndex = -1;
roomStart = databaseHelper.FindRoomByID(int.Parse((comboBox1.SelectedItem as ComboBoxItem).Name));
roomFinish = databaseHelper.FindRoomByID(int.Parse((comboBox2.SelectedItem as ComboBoxItem).Name));
object[] images = await drawer.DrawPath(roomStart, roomFinish);
if (images.Length == 1)
{
scrollViewer.Visibility = Visibility.Visible;
textBlock3.Visibility = Visibility.Collapsed;
scrollViewer2.Visibility = Visibility.Collapsed;
image.Source = images[0] as WriteableBitmap;
float scale = (float)(GridContent.ActualWidth / 640);
scrollViewer.ChangeView(scrollViewer.HorizontalOffset, scrollViewer.VerticalOffset, scale);
scrollViewer.Height = GridContent.Height;
}
else
{
scrollViewer.Visibility = Visibility.Visible;
scrollViewer2.Visibility = Visibility.Visible;
image.Source = images[0] as WriteableBitmap;
image2.Source = images[1] as WriteableBitmap;
float scale = (float)(GridContent.ActualWidth / 640);
scrollViewer.ChangeView(scrollViewer.HorizontalOffset, scrollViewer.VerticalOffset, scale);
scrollViewer2.ChangeView(scrollViewer2.HorizontalOffset, scrollViewer2.VerticalOffset, scale);
scrollViewer.Height = 260;
int floorDifference = roomStart.Floor - roomFinish.Floor;
if (floorDifference == -1)
{
textBlock3.Text = "↓ Piętro wyżej ↓";
}
else if (floorDifference < 0)
{
textBlock3.Text = $"↓ {-floorDifference} piętra wyżej ↓";
}
else if (floorDifference == 1)
{
textBlock3.Text = "↓ Piętro niżej ↓";
}
else
{
textBlock3.Text = $"↓ {floorDifference} piętra niżej ↓";
}
textBlock3.Visibility = Visibility.Visible;
}
progressRing.IsActive = false;
progressRing.Visibility = Visibility.Collapsed;
}
}
private void spinnerRooms_ItemSelected(object sender, AdapterView.ItemSelectedEventArgs e)
{
using (Spinner spinnerFinish = FindViewById <Spinner>(Resource.Id.spinnerFinish))
{
using (Spinner spinnerStart = FindViewById <Spinner>(Resource.Id.spinnerStart))
{
if (spinnerFinish.SelectedItemPosition != 0 && spinnerStart.SelectedItemPosition != 0)
{
using (Spinner roomID = FindViewById <Spinner>(Resource.Id.spinnerRoomID))
{
Room start = databaseHelper.FindRoomByID(int.Parse(roomID.GetItemAtPosition(spinnerStart.SelectedItemPosition).ToString()));
Room finish = databaseHelper.FindRoomByID(int.Parse(roomID.GetItemAtPosition(spinnerFinish.SelectedItemPosition).ToString()));
object[] maps = drawer.DrawPath(start, finish);
if (maps.Length == 1)
{
using (ImageView image = FindViewById <ImageView>(Resource.Id.imageView1))
{
image.Visibility = ViewStates.Visible;
image.SetImageResource(Color.Transparent);
image.SetImageBitmap(maps[0] as Bitmap);
}
using (ImageView image = FindViewById <ImageView>(Resource.Id.imageView2))
{
image.Visibility = ViewStates.Gone;
}
using (TextView text = FindViewById <TextView>(Resource.Id.textView6))
{
text.Visibility = ViewStates.Gone;
}
}
else
{
using (ImageView image = FindViewById <ImageView>(Resource.Id.imageView1))
{
image.Visibility = ViewStates.Visible;
image.SetImageResource(Color.Transparent);
image.SetImageBitmap(maps[0] as Bitmap);
}
using (ImageView image = FindViewById <ImageView>(Resource.Id.imageView2))
{
image.Visibility = ViewStates.Visible;
image.SetImageResource(Color.Transparent);
image.SetImageBitmap(maps[1] as Bitmap);
}
using (TextView text = FindViewById <TextView>(Resource.Id.textView6))
{
text.Visibility = ViewStates.Visible;
int floorDifference = start.Floor - finish.Floor;
if (floorDifference == -1)
{
text.Text = "↓ Piętro wyżej ↓";
}
else if (floorDifference < 0)
{
text.Text = $"↓ {-floorDifference} piętra wyżej ↓";
}
else if (floorDifference == 1)
{
text.Text = "↓ Piętro niżej ↓";
}
else
{
text.Text = $"↓ {floorDifference} piętra niżej ↓";
}
}
}
}
}
}
}
}