private void Recreate()
{
sfp = new SnowflakeParameters(
(float)nudArmAngle.Value,
(int)nudNumberOfArms.Value,
((float)nudShrinkFactor.Value) / 100.0f,
(float)nudLength.Value,
(float)nudThickness.Value,
(float)nudThicknessShrink.Value / 100.0f,
(int)nudMaxDepth.Value,
pbxBackgroundColour.BackColor,
pbxForegroundColour.BackColor,
(int)nudSymmetryOrder.Value);
pbxDisplay2.BackColor = sfp.backgroundColor;
pbxDisplay2.ForeColor = sfp.foregroundColour;
snowflake.Clear();
float x = pbxDisplay2.Width / 2;
float y = pbxDisplay2.Height / 2;
int numberOfFlakes = (int)nudSymmetryOrder.Value;
for (int i = 0; i < numberOfFlakes; i++)
{
float theta = (float)Math.PI * 2 * (float)i / numberOfFlakes;
snowflake.Add(new FlakeArm(0, x, y, sfp.length, theta, sfp.numberOfArms, sfp.armAngleDegree * Math.PI / 180.0f, sfp.shrinkFactor, sfp.thickness, sfp.thicknessShrinkFactor, sfp.maxDepth, sfp.foregroundColour));
}
pbxDisplay2.Invalidate();
}
private void Recreate()
{
sfp = new SnowflakeParameters(
(float)nudArmAngle.Value,
(int)nudNumberOfArms.Value,
((float)nudShrinkFactor.Value) / 100.0f,
(float)nudLength.Value,
(float)nudThickness.Value,
(float)nudThicknessShrink.Value / 100.0f,
(int)nudMaxDepth.Value,
pbxBackgroundColour.BackColor,
pbxForegroundColour.BackColor,
(int)nudSymmetryOrder.Value);
pbxDisplay2.BackColor = sfp.backgroundColor;
pbxDisplay2.ForeColor = sfp.foregroundColour;
snowflake.Clear();
float x = pbxDisplay2.Width / 2;
float y = pbxDisplay2.Height / 2;
int numberOfFlakes = (int)nudSymmetryOrder.Value;
for (int i = 0; i < numberOfFlakes; i++)
{
float theta = (float)Math.PI * 2 * (float)i / numberOfFlakes;
snowflake.Add(new FlakeArm(0, x, y, sfp.length, theta, sfp.numberOfArms, sfp.armAngleDegree * Math.PI / 180.0f, sfp.shrinkFactor, sfp.thickness, sfp.thicknessShrinkFactor, sfp.maxDepth, sfp.foregroundColour));
}
pbxDisplay2.Invalidate();
}
private void LoadSnowflakeData()
{
string fileName = null;
OpenFileDialog openDialog = openFileDialog1;
openDialog.DefaultExt = "*.txt";
openDialog.Filter = "Snowflake data files(snowflake)|*.snowflake";
DialogResult dr = openFileDialog1.ShowDialog();
if (dr == System.Windows.Forms.DialogResult.OK)
{
//could fail - so we have a try catch block
//also we load to a second copy of the animal list
//then if the load is ok we copy the data to the original list
//
//this means that if the load fails we won't lose any original list
try
{
fileName = openFileDialog1.FileName;
System.IO.FileStream filestream = new System.IO.FileStream(fileName, System.IO.FileMode.Open);
System.Runtime.Serialization.Formatters.Binary.BinaryFormatter f = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
SnowflakeParameters restoredSfp = null;
restoredSfp = (SnowflakeParameters)f.Deserialize(filestream);
filestream.Close();
// copy this across to the real one
sfp = restoredSfp;
// copy to the controls
//sfp = new SnowflakeParameters(
nudArmAngle.Value = (decimal)restoredSfp.armAngleDegree;
nudNumberOfArms.Value = restoredSfp.numberOfArms;
nudShrinkFactor.Value = (decimal)(restoredSfp.shrinkFactor * 100.0f);
nudLength.Value = (decimal)restoredSfp.length;
nudThickness.Value = (decimal)restoredSfp.thickness;
nudThicknessShrink.Value = (decimal)(restoredSfp.thicknessShrinkFactor * 100.0f);
nudMaxDepth.Value = restoredSfp.maxDepth;
// colour to do later...
pbxForegroundColour.BackColor = restoredSfp.foregroundColour;
pbxBackgroundColour.BackColor = restoredSfp.backgroundColor;
nudSymmetryOrder.Value = restoredSfp.symmetryOrder;
Recreate();
}
catch (System.IO.IOException ex)
{
MessageBox.Show(ex.Message, "File Load Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
private void LoadSnowflakeData()
{
string fileName = null;
OpenFileDialog openDialog = openFileDialog1;
openDialog.DefaultExt = "*.txt";
openDialog.Filter = "Snowflake data files(snowflake)|*.snowflake";
DialogResult dr = openFileDialog1.ShowDialog();
if (dr == System.Windows.Forms.DialogResult.OK)
{
//could fail - so we have a try catch block
//also we load to a second copy of the animal list
//then if the load is ok we copy the data to the original list
//
//this means that if the load fails we won't lose any original list
try
{
fileName = openFileDialog1.FileName;
System.IO.FileStream filestream = new System.IO.FileStream(fileName, System.IO.FileMode.Open);
System.Runtime.Serialization.Formatters.Binary.BinaryFormatter f = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
SnowflakeParameters restoredSfp = null;
restoredSfp = (SnowflakeParameters)f.Deserialize(filestream);
filestream.Close();
// copy this across to the real one
sfp = restoredSfp;
// copy to the controls
//sfp = new SnowflakeParameters(
nudArmAngle.Value = (decimal)restoredSfp.armAngleDegree;
nudNumberOfArms.Value = restoredSfp.numberOfArms;
nudShrinkFactor.Value = (decimal)(restoredSfp.shrinkFactor * 100.0f);
nudLength.Value = (decimal)restoredSfp.length;
nudThickness.Value = (decimal)restoredSfp.thickness;
nudThicknessShrink.Value = (decimal)(restoredSfp.thicknessShrinkFactor * 100.0f);
nudMaxDepth.Value = restoredSfp.maxDepth;
// colour to do later...
pbxForegroundColour.BackColor = restoredSfp.foregroundColour;
pbxBackgroundColour.BackColor = restoredSfp.backgroundColor;
nudSymmetryOrder.Value = restoredSfp.symmetryOrder;
Recreate();
}
catch (System.IO.IOException ex)
{
MessageBox.Show(ex.Message, "File Load Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}