private void RoomCanvas_MouseUp(object sender, MouseButtonEventArgs e)
{
switch (mChosenButton)
{
case 0:
{
//Add wall rectangle
System.Windows.Point position = e.GetPosition(RoomCanvas);
AddMarker(position);
Point leftTop = new Point((position.X-mXDrawOffset)/pixelPerMeter, (position.Y-mYDrawOffset)/pixelPerMeter);
RoomCanvas.MouseUp -= RoomCanvas_MouseUp;
MouseButtonEventHandler roomCanvasRectDraw = null;
roomCanvasRectDraw=(sndr, earg) =>
{
mMarkers.Remove(mMarkers.Last());
RoomCanvas.MouseUp-=roomCanvasRectDraw;
RoomCanvas.MouseUp += RoomCanvas_MouseUp;
position = earg.GetPosition(RoomCanvas);
Point bottomRight = new Point((position.X - mXDrawOffset) / pixelPerMeter, (position.Y - mYDrawOffset) / pixelPerMeter);
if (Geometry.Distance(leftTop, bottomRight) < 0.25)
{
mMarkers.Clear();
DrawRoom();
return;
}
Point topRight = new Point(bottomRight.X,leftTop.Y);
Point bottomLeft = new Point(leftTop.X,bottomRight.Y);
mUndoElements.Add(mRoom.AddWall(new Wall(leftTop,topRight,Wall.MaterialPreset.OakWood)));
mUndoElements.Add(mRoom.AddWall(new Wall(topRight, bottomRight, Wall.MaterialPreset.OakWood)));
mUndoElements.Add(mRoom.AddWall(new Wall(bottomRight, bottomLeft, Wall.MaterialPreset.OakWood)));
mUndoElements.Add(mRoom.AddWall(new Wall(leftTop, bottomLeft, Wall.MaterialPreset.OakWood)));
UndoMenuItem.IsEnabled = true;
DrawRoom();
};
mCanvasMousehandlers.Add(roomCanvasRectDraw);
RoomCanvas.MouseUp += roomCanvasRectDraw;
break;
}
case 1:
{
//Add wall
System.Windows.Point position = e.GetPosition(RoomCanvas);
AddMarker(position);
Point first = new Point((position.X-mXDrawOffset) / pixelPerMeter, (position.Y - mYDrawOffset) / pixelPerMeter);
//Magneting
foreach (Wall wall in mRoom.Walls)
{
if (Geometry.Distance(wall.Start, first) < closeDistance)
{
first = wall.Start;
break;
}
if (Geometry.Distance(wall.End, first) < closeDistance)
{
first = wall.End;
break;
}
}
RoomCanvas.MouseUp -= RoomCanvas_MouseUp;
MouseButtonEventHandler roomCanvasLineDraw = null;
roomCanvasLineDraw = (sndr, earg) =>
{
mMarkers.Remove(mMarkers.Last());
RoomCanvas.MouseUp -= roomCanvasLineDraw;
RoomCanvas.MouseUp+=RoomCanvas_MouseUp;
position = earg.GetPosition(RoomCanvas);
Point second = new Point((position.X-mXDrawOffset) / pixelPerMeter, (position.Y - mYDrawOffset) / pixelPerMeter);
if (Geometry.Distance(first, second) < closeDistance)
{
mMarkers.Clear();
DrawRoom();
return;
}
//Magneting
foreach (Wall wall in mRoom.Walls)
{
if (Geometry.Distance(wall.Start, second) < closeDistance)
{
second = wall.Start;
break;
}
if (Geometry.Distance(wall.End, second) < closeDistance)
{
second = wall.End;
break;
}
}
mUndoElements.Add(mRoom.AddWall(new Wall(first,second,Wall.MaterialPreset.OakWood)));
UndoMenuItem.IsEnabled = true;
DrawRoom();
};
mCanvasMousehandlers.Add(roomCanvasLineDraw);
RoomCanvas.MouseUp += roomCanvasLineDraw;
break;
}
case 2:
{
//Add source
System.Windows.Point position = e.GetPosition(RoomCanvas);
SoundPoint point = new SoundPoint((position.X-mXDrawOffset)/pixelPerMeter, (position.Y-mYDrawOffset)/pixelPerMeter);
if (mBaseSound != null)
{
point.Sound = mBaseSound;
}
mUndoElements.Add(point);
mRoom.AddSource(point);
break;
}
case 3:
{
//Add listener
System.Windows.Point position = e.GetPosition(RoomCanvas);
ListenerPoint point = new ListenerPoint((position.X-mXDrawOffset) / pixelPerMeter, (position.Y-mYDrawOffset) / pixelPerMeter);
mUndoElements.Add(point);
mRoom.AddListener(point);
break;
}
case 4:
{
break;
}
default:
{
//Select element
System.Windows.Point position = e.GetPosition(RoomCanvas);
Point point = new Point((position.X-mXDrawOffset) / pixelPerMeter, (position.Y-mYDrawOffset) / pixelPerMeter);
mSelectedRoomObject = SelectObject(point);
if (mSelectedRoomObject == null)
{
((TextBlock) PropsPanel.Children[0]).Text = "Properties";
PropsPanel.Children.RemoveRange(1,PropsPanel.Children.Count-1);
mSelectedRoomObject = null;
DrawRoom();
return;
}
if (mSelectedRoomObject is Wall)
{
Wall wall = mSelectedRoomObject as Wall;
UpdateWallProps(wall);
}
else if (mSelectedRoomObject is ListenerPoint)
{
ListenerPoint listener = mSelectedRoomObject as ListenerPoint;
UpdateListenerProps(listener);
}
else if (mSelectedRoomObject is SoundPoint)
{
SoundPoint source = mSelectedRoomObject as SoundPoint;
UpdateSourceProps(source);
}
break;
}
}
DrawRoom();
}
/// <summary>
/// Distance between image of source and listener
/// </summary>
/// <param name="room">Room where to find listener</param>
/// <param name="listener">Listener to use</param>
/// <returns></returns>
public double GetTotalDistance(Room room, ListenerPoint listener)
{
if(!room.Listeners.Contains(listener)) throw new ArgumentException("Room elements are non-existent");
return Geometry.Distance(listener, Source);
}
private void UpdateListenerProps(ListenerPoint listener)
{
PropsPanel.Children.Clear();
TextBlock name = new TextBlock
{
FontSize = 20,
Text = "LISTENER",
TextAlignment = TextAlignment.Center,
Width = rightPanelWidth
};
PropsPanel.Children.Add(name);
TextBlock location = new TextBlock { FontSize = 14, Text = "Location", Width = rightPanelWidth, TextAlignment = TextAlignment.Center };
PropsPanel.Children.Add(location);
StackPanel locationPanel = new StackPanel { Orientation = Orientation.Horizontal, Width = rightPanelWidth };
TextBlock xblock = new TextBlock { FontSize = 10, Text = "X: ", Margin = new Thickness(5, 5, 5, 0) };
locationPanel.Children.Add(xblock);
TextBox xbox = new TextBox{ FontSize = 10, Text = listener.X + "", Width = numFieldWidth, TextAlignment = TextAlignment.Left };
locationPanel.Children.Add(xbox);
TextBlock yblock = new TextBlock { FontSize = 10, Text = "Y: ", Margin = new Thickness(5, 5, 5, 0) };
locationPanel.Children.Add(yblock);
TextBox ybox = new TextBox{ FontSize = 10, Text = listener.Y + "", Width = numFieldWidth, TextAlignment = TextAlignment.Left };
locationPanel.Children.Add(ybox);
PropsPanel.Children.Add(locationPanel);
StackPanel altitudePanel = new StackPanel {Orientation = Orientation.Horizontal, Width = rightPanelWidth};
TextBlock altitudeBlock = new TextBlock{FontSize = 10, Text = "Altitude: ",Margin = new Thickness(5,5,5,0)};
TextBox altitudeBox = new TextBox { FontSize = 10, Text = listener.Altitude + "", Width = numFieldWidth, TextAlignment = TextAlignment.Left, Margin = new Thickness(5, 5, 5, 0) };
altitudePanel.Children.Add(altitudeBlock);
altitudePanel.Children.Add(altitudeBox);
PropsPanel.Children.Add(altitudePanel);
StackPanel channelPanel = new StackPanel {Orientation = Orientation.Horizontal, Width = rightPanelWidth};
TextBlock channelBlock = new TextBlock{FontSize = 14, Text = "Channel",Margin = new Thickness(5,5,5,0)};
ComboBox channelBox = new ComboBox{Margin = new Thickness(5,5,5,5)};
channelBox.ItemsSource = Enum.GetValues(typeof(Sound.Channel));
channelBox.SelectedItem = listener.Channel;
channelPanel.Children.Add(channelBlock);
channelPanel.Children.Add(channelBox);
PropsPanel.Children.Add(channelPanel);
CheckBox directional = new CheckBox{Width = rightPanelWidth, Content = "Directional", IsChecked = listener.Directional};
PropsPanel.Children.Add(directional);
TextBox xdirbox = null;
TextBox ydirbox = null;
if (listener.Directional)
{
TextBlock direction = new TextBlock { FontSize = 14, Text = "Direction vector", Width = rightPanelWidth, TextAlignment = TextAlignment.Center };
PropsPanel.Children.Add(direction);
StackPanel directionPanel = new StackPanel { Orientation = Orientation.Horizontal, Width = rightPanelWidth };
TextBlock xdirblock = new TextBlock { FontSize = 10, Text = "X: ", Margin = new Thickness(5, 5, 5, 0) };
directionPanel.Children.Add(xdirblock);
xdirbox = new TextBox { FontSize = 10, Text = listener.DirectionX + "", Width = numFieldWidth, TextAlignment = TextAlignment.Left };
directionPanel.Children.Add(xdirbox);
TextBlock ydirblock = new TextBlock { FontSize = 10, Text = "Y: ", Margin = new Thickness(5, 5, 5, 0) };
directionPanel.Children.Add(ydirblock);
ydirbox = new TextBox { FontSize = 10, Text = listener.DirectionY + "", Width = numFieldWidth, TextAlignment = TextAlignment.Left };
directionPanel.Children.Add(ydirbox);
PropsPanel.Children.Add(directionPanel);
}
channelBox.SelectionChanged += (sender, args) =>
{
if (listener.Channel != (Sound.Channel)channelBox.SelectedItem && mRoom.Listeners.Any(x => x.Channel == (Sound.Channel)channelBox.SelectedItem))
{
ListenerPoint another =
mRoom.Listeners.Find(x => x.Channel == (Sound.Channel) channelBox.SelectedItem);
another.Channel = listener.Channel;
}
listener.Channel = (Sound.Channel) channelBox.SelectedItem;
};
directional.Checked += delegate
{
for (int i = 0; i < mRoom.Listeners.Count; i++)
{
if (mRoom.Listeners[i] == listener)
{
mRoom.Listeners[i]=new ListenerPoint(listener,new Line(0,0,1,1),ListenerPoint.Cardioid );
mSelectedRoomObject = mRoom.Listeners[i];
DrawRoom();
UpdateListenerProps(mRoom.Listeners[i]);
return;
}
}
};
directional.Unchecked += delegate
{
for (int i = 0; i < mRoom.Listeners.Count; i++)
{
if (mRoom.Listeners[i] == listener)
{
mRoom.Listeners[i] = new ListenerPoint(listener);
mSelectedRoomObject = mRoom.Listeners[i];
DrawRoom();
UpdateListenerProps(mRoom.Listeners[i]);
}
}
};
xbox.TextChanged += delegate
{
double newValue;
if (!double.TryParse(xbox.Text, out newValue)) return;
for (int i = 0; i < mRoom.Listeners.Count; i++)
{
if (mRoom.Listeners[i] == (ListenerPoint)mSelectedRoomObject)
{
mRoom.Listeners[i].X = newValue;
DrawRoom();
return;
}
}
};
xbox.LostFocus += delegate
{
var listenerPoint = mSelectedRoomObject as ListenerPoint;
if (listenerPoint != null)
xbox.Text = listenerPoint.X+"";
};
ybox.TextChanged += delegate
{
double newValue;
if (!double.TryParse(ybox.Text, out newValue)) return;
for (int i = 0; i < mRoom.Listeners.Count; i++)
{
if (mRoom.Listeners[i] == (ListenerPoint)mSelectedRoomObject)
{
mRoom.Listeners[i].Y = newValue;
DrawRoom();
return;
}
}
};
ybox.LostFocus += delegate
{
var listenerPoint = mSelectedRoomObject as ListenerPoint;
if (listenerPoint != null)
ybox.Text = listenerPoint.Y + "";
};
altitudeBox.TextChanged += delegate
{
double newValue;
if (!double.TryParse(altitudeBox.Text, out newValue)) return;
for (int i = 0; i < mRoom.Listeners.Count; i++)
{
if (mRoom.Listeners[i] == (ListenerPoint)mSelectedRoomObject)
{
mRoom.Listeners[i].Altitude = newValue;
DrawRoom();
return;
}
}
};
altitudeBox.LostFocus += delegate
{
var listenerPoint = mSelectedRoomObject as ListenerPoint;
if (listenerPoint != null)
altitudeBox.Text = listenerPoint.Altitude + "";
};
if (xdirbox != null)
{
xdirbox.TextChanged += delegate
{
double newValue;
if (!double.TryParse(xdirbox.Text, out newValue)) return;
for (int i = 0; i < mRoom.Listeners.Count; i++)
{
if (mRoom.Listeners[i] == (ListenerPoint) mSelectedRoomObject)
{
mRoom.Listeners[i].DirectionX = newValue;
DrawRoom();
return;
}
}
};
xdirbox.LostFocus += delegate
{
var listenerPoint = mSelectedRoomObject as ListenerPoint;
if (listenerPoint != null)
xdirbox.Text = listenerPoint.DirectionX + "";
};
}
if (ydirbox != null)
{
ydirbox.TextChanged += delegate
{
double newValue;
if (!double.TryParse(ydirbox.Text, out newValue)) return;
for (int i = 0; i < mRoom.Listeners.Count; i++)
{
if (mRoom.Listeners[i] == (ListenerPoint)mSelectedRoomObject)
{
mRoom.Listeners[i].DirectionY = newValue;
DrawRoom();
return;
}
}
};
ydirbox.LostFocus += delegate
{
var listenerPoint = mSelectedRoomObject as ListenerPoint;
if (listenerPoint != null)
ydirbox.Text = listenerPoint.DirectionY + "";
};
}
Button deleteButton = new Button { Content = "Delete listener", HorizontalAlignment = HorizontalAlignment.Center, Margin = new Thickness(10, 10, 10, 10) };
PropsPanel.Children.Add(deleteButton);
deleteButton.Click += delegate
{
((TextBlock)PropsPanel.Children[0]).Text = "Properties";
PropsPanel.Children.RemoveRange(1, PropsPanel.Children.Count - 1);
mRoom.RemoveListener(mSelectedRoomObject as ListenerPoint);
mSelectedRoomObject = null;
DrawRoom();
};
}
