private void SaveButton_Click(object sender, EventArgs e)
//Save lines in historic to historic.txt
{
string result = Save.ToText(historic);
ComputeResult.AppendText(result);
historic = new List <string>();
}
private void LoadHistoric()
{
List <string> loadedHistoric = Loading.FromTextFile();
foreach (string line in loadedHistoric)
{
ComputeResult.AppendText(line + "\r\n");
}
}
private ComputeResult Compute(Rule rule, Fact fact)
{
var result = new ComputeResult();
try
{
#region 参数校验
if (rule.IsNull())
{
throw new ArgumentNullException(nameof(rule));
}
if (rule.Name.IsNullOrEmpty())
{
throw new ArgumentNullException(nameof(rule.Name));
}
if (fact.IsNull())
{
throw new ArgumentNullException(nameof(fact));
}
if (!rule.Enabled)
{
throw new AggregateException($"Rule.Name:{rule.Name} 未启用");
}
#endregion
if (!rule.Items.Any())
{
return(result);
}
var trueCount = 0;
foreach (var item in rule.Items.Where(x => x.Enabled))
{
if (Compute(item, fact))
{
trueCount++;
}
else
{
result.Infos.Add(new ComputeResultInfo
{
MissRuleItemType = item.RuleItemType,
ComputeMessage = $"RuleValue:{item.Value} FactValue:{fact.GetValueOrDefault(item.RuleItemType) ?? "Null"}"
});
break;
}
}
result.Success = rule.Items.Count == trueCount;
}
catch (Exception ex)
{
throw new RuleComputeException($"规则运算出错:{ex.Message}", ex);
}
return(result);
}
public ComputeResult Compute(List <Rule> rules, Fact fact)
{
var result = new ComputeResult();
foreach (var rule in rules.OrderByDescending(x => x.Priority))
{
result = Compute(rule, fact);
if (!result.Success)
{
continue;
}
result.HitRule = rule;
break;
}
return(result);
}
private void UpdateHistoric(List <string> allInputs, string result)
{
string line = currentFunction + " : " + allInputs[0];
for (int i = 1; i < allInputs.Count(); i++)
{
line += " and " + allInputs[i];
}
historic.Add(line);
historic.Add("=" + result);
//Using AppendText makes the scrollbar to follow new line
ComputeResult.AppendText(line + "\r\n");
ComputeResult.AppendText("=" + result + "\r\n");
//clear all inputs
foreach (TextBox textbox in myInputs)
{
textbox.Text = "";
}
}
private void Compute_Click(object sender, EventArgs e)
{
List <string> allInputs = new List <string>();
foreach (TextBox t in myInputs)
{
allInputs.Add(t.Text);
}
if (Check.CheckInputs(myInputs, currentFunction))
{
//Result type must accept toString()
string result = Computer.Computing(currentFunction, allInputs, filePath).ToString();
//Add to historic to save later in text file
UpdateHistoric(allInputs, result);
}
else
{
ComputeResult.AppendText("No function selected or one input blank");
}
}
public ComputeResult SegmentCode(string path)
{
IntPtr codePtr = IntPtr.Zero;
var computeResult = new ComputeResult(path);
SegmentCodes(path, out ArrayStruct result, ref codePtr);
if (codePtr == IntPtr.Zero)
{
return(computeResult);
}
byte[] codeImageBytes = new byte[result.length];
Marshal.Copy(codePtr, codeImageBytes, 0, codeImageBytes.Length);
Marshal.FreeCoTaskMem(codePtr);
var stream = new MemoryStream(codeImageBytes);
computeResult.SegmentedCode = (Bitmap)Image.FromStream(stream);
if (result.array.All(t => t.Width > 0 && t.Width <= LetterWidth && t.Height > 0 && t.Height <= LetterHeight))
{
computeResult.Letters = new List <Bitmap>(25);
var bitmapData = computeResult.SegmentedCode.LockBits(new Rectangle(0, 0, computeResult.SegmentedCode.Width, computeResult.SegmentedCode.Height),
ImageLockMode.ReadOnly, computeResult.SegmentedCode.PixelFormat);
foreach (var codeRect in result.array)
{
var cropped = CropImage(bitmapData, computeResult.SegmentedCode.Palette, codeRect.Left, codeRect.Top, codeRect.Left + codeRect.Width, codeRect.Top + codeRect.Height);
computeResult.Letters.Add(cropped);
}
computeResult.SegmentedCode.UnlockBits(bitmapData);
}
return(computeResult);
}
