private string GetPythonScriptName(PythonScriptType pythonScriptType)
{
switch (pythonScriptType)
{
case PythonScriptType.AddSaltNoise:
return("AddSaltNoiseScript");
case PythonScriptType.AddGaussionNoise:
return("AddGaussionNoiseScript");
}
return(null);
}
protected override object EvaluateScript(string script, PythonScriptType evalType)
{
switch (evalType)
{
case PythonScriptType.Expression:
return(engine.CreateScriptSourceFromString(script, SourceCodeKind.Expression).Execute(scope));
case PythonScriptType.SingleStatement:
return(engine.CreateScriptSourceFromString(script, SourceCodeKind.SingleStatement).Execute(scope));
case PythonScriptType.Statements:
return(engine.CreateScriptSourceFromString(script, SourceCodeKind.Statements).Execute(scope));
}
return(null);
}
protected override object EvaluateScript(string script, PythonScriptType evalType)
{
using (Py.GIL())
{
switch (evalType)
{
case PythonScriptType.Expression:
var result = Scope.Eval(script);
return(CPythonEvaluator.OutputMarshaler.Marshal(result));
default:
Scope.Exec(script);
return(null);
}
}
}
private bool ExecutePythonScript(PythonScriptType pythonScriptType, Args[] args)
{
var pythonScriptName = GetPythonScriptName(pythonScriptType);
var source = _engine.CreateScriptSourceFromFile(".\\script\\" + pythonScriptName + ".py"); //设置脚本文件
var scope = _engine.CreateScope();
//设置参数
foreach (var arg in args)
{
scope.SetVariable(arg.ArgName, arg.ArgValue);
}
try
{
source.Execute(scope);
}
catch (Exception exception)
{
AddLog("" + exception.Message);
return(false);
}
//MessageBox.Show(scope.GetVariable("result").ToString());
return(bool.Parse(scope.GetVariable("result")));
}
protected abstract object EvaluateScript(string script, PythonScriptType type);
