private void ResizeClick(object sender, RoutedEventArgs e)
{
if (myHull.Bulkheads.Count == 0)
{
MessageBox.Show("Can't resize a non-existant hull.");
return;
}
EditableHull hull = new EditableHull(myHull);
Size3D originalSize = hull.GetSize();
ResizeWindow resize = new ResizeWindow(hull);
resize.ShowDialog();
if (resize.OK)
{
ResizeWindowData resizeData = (ResizeWindowData)resize.FindResource("ResizeData");
double scale_x = 1.0;
double scale_y = 1.0;
double scale_z = 1.0;
if (resizeData != null)
{
scale_x = resizeData.Width / originalSize.X;
scale_y = resizeData.Height / originalSize.Y;
scale_z = resizeData.Length / originalSize.Z;
myHull.Scale(scale_x, scale_y, scale_z);
UpdateViews();
}
}
}
public ResizeWindow(EditableHull hull)
{
InitializeComponent();
ResizeWindowData resizeData = (ResizeWindowData)this.FindResource("ResizeData");
if (resizeData != null)
{
bool proportional = resizeData.Proportional;
// Need to turn off Proportional for initial setup
resizeData.Proportional = false;
Size3D size = hull.GetSize();
resizeData.Width = size.X; // multiply by 2 because this is half-hull
resizeData.Height = size.Y;
resizeData.Length = size.Z;
resizeData.Proportional = true;
// Reset proportional
resizeData.Proportional = proportional;
}
}
protected override void OnPreviewMouseMove(MouseEventArgs e)
{
m_RecreateHandles = false;
Point loc = e.GetPosition(this);
m_mouse_X = 0;
m_mouse_Y = 0;
m_mouse_Z = 0;
Rect bounds = new Rect(new Size(0, 0));
if (m_bulkheadGeometry.Count > 0)
{
bounds = m_bulkheadGeometry[0].Bounds;
foreach (Geometry geom in m_bulkheadGeometry)
{
Rect bulkBounds = geom.Bounds;
Point topLeft = new Point(0, 0);
topLeft.X = Math.Min(bulkBounds.Left, bounds.Left);
topLeft.Y = Math.Min(bulkBounds.Top, bounds.Top);
double right = Math.Max(bulkBounds.Right, bounds.Right);
double bottom = Math.Max(bulkBounds.Bottom, bounds.Bottom);
Size size = new Size(right - topLeft.X, bottom - topLeft.Y);
bounds.Size = size;
bounds.Location = topLeft;
double X = loc.X - bounds.Left;
double Y = loc.Y - bounds.Top;
Size3D hullSize = m_editableHull.GetSize();
double scale_X = hullSize.X / bounds.Width;
double scale_Y = hullSize.Y / bounds.Height;
X *= scale_X;
Y *= scale_Y;
switch (perspective)
{
case PerspectiveType.FRONT:
m_mouse_X = X - hullSize.X / 2;
m_mouse_Y = hullSize.Y - Y;
break;
case PerspectiveType.SIDE:
m_mouse_Y = hullSize.Y - Y;
m_mouse_Z = X;
break;
case PerspectiveType.TOP:
m_mouse_X = Y - hullSize.Y / 2;
m_mouse_Z = X;
break;
}
}
}
if (e.LeftButton == MouseButtonState.Pressed)
{
if (m_dragging)
{
Rect rect = m_handles[m_draggingHandle].Rect;
double deltaX = (loc.X - m_lastDrag.X) / m_scale;
double deltaY = (loc.Y - m_lastDrag.Y) / m_scale;
rect.X += deltaX;
rect.Y += deltaY;
m_lastDrag = loc;
RectangleGeometry geom = new RectangleGeometry(rect);
geom.Transform = m_xform;
m_handles[m_draggingHandle] = geom;
InvalidateVisual();
}
else if (m_movingBulkhead && m_selectedBulkhead != NOT_SELECTED && m_editableHull.Bulkheads[m_selectedBulkhead].Type != Bulkhead.BulkheadType.BOW &&
(perspective == PerspectiveType.TOP || perspective == PerspectiveType.SIDE))
{
double deltaX = (loc.X - m_lastDrag.X) / m_scale;
double deltaY = (loc.Y - m_lastDrag.Y) / m_scale;
m_lastDrag = loc;
m_editableHull.UpdateBulkheadPoint(m_selectedBulkhead, NOT_SELECTED, 0, 0, deltaX);
InvalidateVisual();
}
}
}