protected override void Dispose(bool disposing)
{
if (myOptimizedTexture != null)
{
myOptimizedTexture.Dispose(); // first stop this one because it does the updating
}
myOptimizedTexture = null;
if (myRenderWindow != null)
{
myRenderWindow.Kill();
}
myRenderWindow = null;
if (myAdjustMetricForm != null)
{
myAdjustMetricForm.Dispose();
}
myAdjustMetricForm = null;
if (disposing)
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose(disposing);
}
private void openProject(object sender, System.EventArgs e)
{
DialogResult r = MessageBox.Show(this, "Discard the current project and all editing done?", "Warning", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
if (r == DialogResult.OK)
{
using (OpenFileDialog fd = new OpenFileDialog())
{
fd.Filter = "Optimization Project Files|*.bilevelopt";
DialogResult dr = fd.ShowDialog();
if (dr == DialogResult.OK)
{
try
{
IFormatter formatter = new BinaryFormatter();
Stream stream = new FileStream(fd.FileName, FileMode.Open, FileAccess.Read, FileShare.Read);
OptimizedTexture newOptimizedTexture = (OptimizedTexture)formatter.Deserialize(stream);
stream.Close();
myOptimizedTexture.Dispose();
myOptimizedTexture = newOptimizedTexture;
myOptimizedTexture.SetEditor(this, myAdjustMetricForm, myRenderWindow);
AutoScrollMinSize = myOptimizedTexture.GetSize(getZoom());
Dirty();
theFile = fd.FileName;
Text = theFile;
}
catch (Exception ex)
{
MessageBox.Show(this, "Error on loading:\n" + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
}
private void loadBitmap(object sender, System.EventArgs e)
{
DialogResult r = MessageBox.Show(this, "Discard the current bitmap and all editing done?", "Warning", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
if (r == DialogResult.OK)
{
using (OpenFileDialog fd = new OpenFileDialog())
{
fd.Filter = "Bitmap Files|*.bmp|JPEG Files|*.jpg|PNG Files|*.png";
DialogResult dr = fd.ShowDialog();
if (dr == DialogResult.OK)
{
try
{
OptimizedTexture newOptimizedTexture = new OptimizedTexture(fd.FileName, getDownsampling());
if (!RenderWindow.IsPowerOfTwo(newOptimizedTexture.GetSize(1).Width) || !RenderWindow.IsPowerOfTwo(newOptimizedTexture.GetSize(1).Height))
{
throw new Exception("Width and height of bitmap must be powers of 2.");
}
myOptimizedTexture.Dispose();
myOptimizedTexture = newOptimizedTexture;
myOptimizedTexture.SetEditor(this, myAdjustMetricForm, myRenderWindow);
AutoScrollMinSize = myOptimizedTexture.GetSize(getZoom());
Dirty();
theFile = null;
Text = "untitled";
}
catch (Exception ex)
{
MessageBox.Show(this, "Error on loading:\n" + ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
}
public ContourEditor()
{
InitializeComponent();
SetStyle(ControlStyles.DoubleBuffer | ControlStyles.UserPaint | ControlStyles.AllPaintingInWmPaint, true);
Assembly assem = Assembly.GetAssembly(typeof(ContourEditor));
Stream st = assem.GetManifestResourceStream("BilievelTextureMagnification.Curvy.jpg");
myOptimizedTexture = new OptimizedTexture(st, getDownsampling());
st.Close();
st = null;
myAdjustMetricForm = new AdjustMetricForm();
myRenderWindow = RenderWindow.Create();
myOptimizedTexture.SetEditor(this, myAdjustMetricForm, myRenderWindow);
AutoScrollMinSize = myOptimizedTexture.GetSize(getZoom());
Dirty();
}