private void CodeFilterInit(string name)
{
CodeFilterItemViewModel filter = CodeFilterDataGrid.SelectedValue as CodeFilterItemViewModel;
if (filter == null)
{
return;
}
filter.FilterName = name;
filter.FilterArgs = null;
ShowFilterSettingView(filter);
}
private void UpDown_ValueChanged(object sender, System.Windows.RoutedPropertyChangedEventArgs <double?> e)
{
object row = CodeFilterDataGrid.SelectedItem;
if (!(row is CodeFilterItemViewModel))
{
return;
}
//更新当前选择的
CodeFilterItemViewModel filter = (CodeFilterItemViewModel)row;
NumericUpDown[] upDowns = FilterArgsPanel.Children.Cast <UIElement>().OfType <NumericUpDown>().ToArray();
filter.FilterArgs = upDowns.Length == 0 ? null : upDowns.Select(m => m.Value).ExpandAndToString();
}
private byte[,] CodeFilter(byte[,] bytes, CodeFilterItemViewModel filter)
{
if (filter.FilterArgs == null)
{
return(bytes);
}
int[] args = filter.FilterArgs.Split(',').Select(m => m.CastTo <int>()).ToArray();
switch (filter.FilterName)
{
case "Binaryzation":
_code += $".Binaryzation({args[0]})";
return(bytes.Binaryzation((byte)args[0]));
case "DeepFore":
_code += $".DeepFore({args[0]})";
return(bytes.DeepFore((byte)args[0]));
case "ClearNoiseRound":
_code += $".ClearNoiseRound({args[0]}, {args[1]})";
return(bytes.ClearNoiseRound((byte)args[0], args[1]));
case "ClearNoiseArea":
_code += $".ClearNoiseArea({args[0]}, {args[1]})";
return(bytes.ClearNoiseArea((byte)args[0], args[1]));
case "ClearBorder":
_code += $".ClearBorder({args[0]})";
return(bytes.ClearBorder(args[0]));
case "AddBorder":
_code += $".AddBorder({args[0]}, {args[1]})";
return(bytes.AddBorder(args[0], (byte)args[1]));
case "ClearGray":
_code += $".ClearGray({args[0]},{args[1]})";
return(bytes.ClearGray((byte)args[0], (byte)args[1]));
case "ToValid":
_code += $".ToValid({args[0]})";
return(bytes.ToValid((byte)args[0]));
}
return(bytes);
}
private void ShowFilterSettingView(CodeFilterItemViewModel filter)
{
string name = filter.FilterName;
WrapPanel panel = FilterArgsPanel;
panel.Children.Clear();
string args = filter.FilterArgs;
string[] strs;
switch (name)
{
case "ToGrayArray2D":
filter.FilterArgs = null;
break;
case "Binaryzation":
case "DeepFore":
AddNumericUpDown(panel, "灰度", filter.FilterArgs.CastTo(200));
if (filter.FilterArgs == null)
{
filter.FilterArgs = "200";
}
break;
case "ClearNoiseRound":
strs = (args ?? "200,3").Split(',');
AddNumericUpDown(panel, "灰度", strs[0].CastTo(200));
AddNumericUpDown(panel, "点数", strs[1].CastTo(3), 1, 4);
if (filter.FilterArgs == null)
{
filter.FilterArgs = "200,3";
}
break;
case "ClearNoiseArea":
strs = (args ?? "200,8").Split(',');
AddNumericUpDown(panel, "灰度", strs[0].CastTo(200));
AddNumericUpDown(panel, "面积", strs[1].CastTo(8), 1, 1000);
if (filter.FilterArgs == null)
{
filter.FilterArgs = "200,8";
}
break;
case "ClearBorder":
AddNumericUpDown(panel, "边宽", (args ?? "1").CastTo(1), 1, 100);
if (filter.FilterArgs == null)
{
filter.FilterArgs = "1";
}
break;
case "AddBorder":
strs = (args ?? "1,255").Split(',');
AddNumericUpDown(panel, "边宽", strs[0].CastTo(1), 1, 100);
AddNumericUpDown(panel, "灰度", strs[1].CastTo(255), 1, 100);
if (filter.FilterArgs == null)
{
filter.FilterArgs = "1,255";
}
break;
case "ClearGray":
strs = (args ?? "255,255").Split(',');
AddNumericUpDown(panel, "小值", strs[0].CastTo(255));
AddNumericUpDown(panel, "大值", strs[1].CastTo(255));
if (filter.FilterArgs == null)
{
filter.FilterArgs = "255,255";
}
break;
case "ToValid":
AddNumericUpDown(panel, "灰度", (args ?? "200").CastTo(1), 1, 100);
if (filter.FilterArgs == null)
{
filter.FilterArgs = "200";
}
break;
}
}
