private void RemoveParkingArea(ParkingArea toRemove)
{
ParkingAreasCollection.Remove(toRemove);
ResetBitmapToOriginal();
foreach (var area in ParkingAreasCollection)
{
DrawAreaOnBitmap(area);
}
}
private void DrawTemporaryArea(ParkingArea parkingArea)
{
Bitmap tempBitmap = new Bitmap(BitmapDisplayed.Width, BitmapDisplayed.Height);
using (Graphics g = Graphics.FromImage(tempBitmap))
{
g.DrawImage(BitmapDisplayed, 0, 0);
g.DrawRectangle(Pens.Red, GetRectangle(parkingArea.StartingPoint, parkingArea.EndingPoint));
this.DisplayImage.Source = tempBitmap.ToBitmapImage();
}
}
private void CheckBox_Checked(object sender, RoutedEventArgs e)
{
ParkingArea areaToHighlight = (ParkingArea)((CheckBox)sender).DataContext;
if (areaToHighlight.Unavailable)
{
DrawAreaOnBitmap(areaToHighlight, Pens.Yellow);
}
else
{
DrawAreaOnBitmap(areaToHighlight);
}
}
private void DrawAreaOnBitmap(ParkingArea parkingArea, System.Drawing.Pen color = null)
{
if (color == null)
{
color = Pens.Red;
}
Bitmap tempBitmap = new Bitmap(BitmapDisplayed.Width, BitmapDisplayed.Height);
using (Graphics g = Graphics.FromImage(tempBitmap))
{
g.DrawImage(BitmapDisplayed, 0, 0);
g.DrawRectangle(color, GetRectangle(parkingArea.StartingPoint, parkingArea.EndingPoint));
BitmapDisplayed = tempBitmap;
}
}
//select area button.. press once to toggle on and again to toggle off..
//when on, points pressed will be added to the list of points.
//
//when toggled on create two points on first click.. have at same point..and draw line between them..
//then when new point added, add to list inbetween and draw lines to those..
private void HighlightParkingArea(ParkingArea toHighlight, System.Drawing.Pen penColor = null)
{
if (penColor == null)
{
penColor = Pens.GreenYellow;
}
ResetBitmapToOriginal();
foreach (var area in ParkingAreasCollection)
{
if (area == toHighlight)
{
DrawAreaOnBitmap(area, penColor);
}
else
{
DrawAreaOnBitmap(area);
}
}
}
private void Button_Click_5(object sender, RoutedEventArgs e)
{
ParkingArea areaToHighlight = (ParkingArea)((Button)sender).DataContext;
HighlightParkingArea(areaToHighlight);
}
private void Button_Click_3(object sender, RoutedEventArgs e)
{
ParkingArea toRemove = (ParkingArea)((Button)sender).DataContext;
RemoveParkingArea(toRemove);
}
