public bool ExecuteCodeAndGenerateDocument(CodeEvaluationEventArgs args)
{
string theCode = String.Concat(CodeStart, args.Code, CodeBeforeClasses, args.CodeClasses, CodeEnd);
string[] linesOfCode = new string[] { theCode };
return(CompileAndRun(linesOfCode, args.EvaluationParameter));
}
public void ForceCompile(CodeEvaluationEventArgs args)
{
compileComplete = false;
if (!String.IsNullOrEmpty(args.Code))
{
CompileExampleAndShowPrintPreview(args);
}
compileComplete = true;
}
protected internal virtual CodeEvaluationEventArgs RaiseQueryEvaluate()
{
if (QueryEvaluate != null)
{
CodeEvaluationEventArgs args = new CodeEvaluationEventArgs();
QueryEvaluate(this, args);
return(args);
}
return(null);
}
void InitializeCodeEvaluationEventArgs(CodeEvaluationEventArgs e)
{
e.Result = true;
if (codeEditor == null)
{
return;
}
e.Code = codeEditor.CurrentCodeEditor.Text;
e.CodeClasses = codeEditor.CurrentCodeClassEditor.Text;
e.Language = CurrentExampleLanguage;
e.EvaluationParameter = spreadsheetControl.Document;
}
void CompileExampleAndShowPrintPreview(CodeEvaluationEventArgs args)
{
bool evaluationSucceed = false;
try
{
RaiseOnBeforeCompile();
evaluationSucceed = Evaluate(args);
}
finally
{
RaiseOnAfterCompile(evaluationSucceed);
}
}
public void CompileExample(object sender, EventArgs e)
{
if (!compileComplete)
{
return;
}
CodeEvaluationEventArgs args = RaiseQueryEvaluate();
if (!args.Result)
{
return;
}
ForceCompile(args);
}
void OnExampleEvaluatorQueryEvaluate(object sender, CodeEvaluationEventArgs e)
{
e.Result = false;
if ((codeEditor != null) && codeEditor.RichEditTextChanged)
{
TimeSpan span = DateTime.Now - codeEditor.LastExampleCodeModifiedTime;
if (span < TimeSpan.FromMilliseconds(1000))
{
codeEditor.ResetLastExampleModifiedTime();
return;
}
InitializeCodeEvaluationEventArgs(e);
}
}
private void OnNewExampleSelected(object sender, CurrentItemChangedEventArgs e)
{
CodeExample newExample = e.NewItem as CodeExample;
CodeExample oldExample = e.OldItem as CodeExample;
if (newExample == null)
{
return;
}
if (codeEditor == null)
{
return;
}
string exampleCode = codeEditor.ShowExample(oldExample, newExample);
codeExampleNameLbl.Content = CodeExampleDemoUtils.ConvertStringToMoreHumanReadableForm(newExample.RegionName) + " example";
CodeEvaluationEventArgs args = new CodeEvaluationEventArgs();
InitializeCodeEvaluationEventArgs(args);
evaluator.ForceCompile(args);
}
public bool Evaluate(CodeEvaluationEventArgs args)
{
ExampleCodeEvaluator richeditExampleCodeEvaluator = GetExampleCodeEvaluator(args.Language);
return(richeditExampleCodeEvaluator.ExecuteCodeAndGenerateDocument(args));
}