// Pan the image and handle hovering
private void mapImage_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button == _panButton)
{
_imageCenter.X += e.X - _prevX;
_imageCenter.Y += e.Y - _prevY;
((PictureBox)sender).Invalidate();
_prevX = e.X;
_prevY = e.Y;
}
bool inRange = false;
if (MapDrawing.PointsOfInterest != null)
{
foreach (var poi in MapDrawing.PointsOfInterest.Reverse())
{
if (poi.Enabled && poi.InRange(e.Location, _imageCenter, _imageSize))
{
_hoverPoi = poi;
inRange = true;
break;
}
}
}
((PictureBox)sender).Cursor = inRange ? Cursors.Hand : Cursors.SizeAll;
if (!inRange)
{
_hoverPoi = null;
}
}
// Set up previous coordinates for panning and handle point selection
private void mapImage_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == _panButton)
{
_prevX = e.X;
_prevY = e.Y;
}
if (e.Button == _selectButton)
{
bool inRange = false;
if (MapDrawing.PointsOfInterest != null)
{
foreach (var poi in MapDrawing.PointsOfInterest.Reverse())
{
if (poi.Enabled && poi.InRange(e.Location, _imageCenter, _imageSize))
{
inRange = true;
_selectedPoi = poi;
_detailsForm.UpdateDetails(poi);
break;
}
}
}
if (!inRange)
{
_selectedPoi = null;
}
else
{
}
}
if (e.Button == _selectArbitraryButton)
{
//float x = (e.X - _imageCenter.X) / (float)(zoomSlider.Value * 4);
//float y = (e.Y - _imageCenter.Y) / (float)(zoomSlider.Value * 4);
//gpsDataX.Text = x.ToString();
//gpsDataZ.Text = y.ToString();
//using (System.IO.StreamWriter writer = new System.IO.StreamWriter("locations.csv", true))
// writer.WriteLineAsync($"\"{outputName.Text}\",\"{x}\",\"{y}\"");
}
((PictureBox)sender).Invalidate();
}
public void UpdateDetails(MapDrawing.PointOfInterest poi)
{
titleLabel.Text = poi.Name;
}