public MainForm()
{
InitializeComponent();
mMandelbrotGenerator = new MandelbrotGenerator(Width, Height);
mMandelbrotGenerator.Width = panel1.Width;
mMandelbrotGenerator.Height = panel1.Height;
mMandelbrotGenerator.FixAspect();
mMandelbrotGenerator.MandlebrotReady += MMandelbrotGenerator_MandlebrotReady;
mMandelbrotGenerator.MandlebrotPaletteChanged += MMandelbrotGenerator_MandlebrotPaletteChanged;
MouseWheel += Form1_MouseWheel;
UpdateMandelbrot();
propertyGrid1.SelectedObject = mMandelbrotGenerator;
//Load the presets from presets.xml (if it exists), and use the defaults otherwise
string xmlpath = Path.GetDirectoryName(Application.ExecutablePath) + "\\presets.xml";
if (File.Exists(xmlpath))
{
//try loading
try
{
mPresets = MandelbrotPresets.FromXml(File.ReadAllText(xmlpath));
}
catch
{
mPresets = MandelbrotPresets.GenerateDefault();
SavePresets();
}
}
else
{
mPresets = MandelbrotPresets.GenerateDefault();
SavePresets();
}
UpdatePresets();
}
private void exportButton_Click(object sender, EventArgs e)
{
//Generate it 4 times as big, to scale it down later and have nice anti-aliasing
MandelbrotGenerator mg = new MandelbrotGenerator(mMandelbrotGeneratorTemplate, (int)widthUpDown.Value * 4, (int)heightUpDown.Value * 4);
mg.FixAspect();
mg.MandlebrotReady += delegate(Bitmap mandelbrot, bool is2Times)
{
mandelbrot = new Bitmap(mandelbrot, (int)widthUpDown.Value, (int)heightUpDown.Value);
mandelbrot.Save(pathTextBox.Text, ImageFormat.Png);
//Controls can't be changed from a different thread
progressBar.Invoke((Action) delegate
{
progressBar.Style = ProgressBarStyle.Blocks;
progressBar.Value = 100;
});
DialogResult = DialogResult.OK;
};
progressBar.Enabled = true;
progressBar.Style = ProgressBarStyle.Marquee;
cancelButton.Enabled = false;
exportButton.Enabled = false;
groupBox1.Enabled = false;
groupBox2.Enabled = false;
mg.StartGenerateMandelbrot();
}
//Update the mandelbrot when the size of the panel changed
private void panel1_SizeChanged(object sender, EventArgs e)
{
if (mMandelbrotGenerator != null)
{
mMandelbrotGenerator.Width = panel1.Width;
mMandelbrotGenerator.Height = panel1.Height;
mMandelbrotGenerator.FixAspect();
UpdateMandelbrot();
}
}
public void ApplyToGenerator(MandelbrotGenerator generator)
{
generator.MandelbrotX = x;
generator.MandelbrotY = y;
generator.MandelbrotWidth = width;
generator.MandelbrotHeight = height;
generator.MandelbrotStyle = style;
generator.MandlebrotMaxCount = maxCount;
generator.BeginUpdatePalette();
generator.MandelbrotPalette.Clear();
foreach (int c in palette)
{
generator.MandelbrotPalette.Add(Color.FromArgb(c));
}
generator.EndUpdatePalette();
generator.FixAspect();
}