private void ClearAll()
{
ClearCurrent();
LastOperator = 0;
M.ClearCalcObejcts();
}
/// <summary>
/// コンストラクタ処理
/// </summary>
/// <param name="priority"></param>
/// <param name="message"></param>
/// <param name="buttons"></param>
public ErrorMessage(int priority, string message, OperationButtons buttons, Action <ErrorMessage> doRemove)
{
Priority = priority;
Message = message;
Buttons = buttons;
DoRemove = doRemove;
}
private void OperationButtonsUISetter(OperationButtons operationButton)
{
switch (operationButton)
{
case OperationButtons.Start:
this.btnPlay.Background = new SolidColorBrush(Colors.LightGreen);
this.btnPause.Background = SystemColors.ControlLightBrush;
this.btnResume.Background = SystemColors.ControlLightBrush;
break;
case OperationButtons.Pause:
this.btnPause.Background = new SolidColorBrush(Colors.Orange);
this.btnPlay.Background = SystemColors.ControlLightBrush;
this.btnResume.Background = SystemColors.ControlLightBrush;
break;
case OperationButtons.Resume:
this.btnResume.Background = new SolidColorBrush(Colors.Yellow);
this.btnPlay.Background = SystemColors.ControlLightBrush;
this.btnPause.Background = SystemColors.ControlLightBrush;
break;
default:
break;
}
}
private void ClearCurrent()
{
HandlingOperator = false;
CurrentOperator = 0;
CurrentNumber = 0.0;
CurrentNumberHasDot = false;
CurrentDecimalPlaces = 0;
}
/// <summary>
/// 移譲
/// </summary>
/// <param name="priority">1=高い, 9=低い</param>
/// <param name="message"></param>
/// <param name="buttons"></param>
/// <returns></returns>
public ErrorMessage Invoke(int priority, string message, OperationButtons buttons)
{
lock (MyLock)
{
var errorMessage = new ErrorMessage(priority, message, buttons, Queue.Remove);
Queue.Add(errorMessage);
return(errorMessage);
}
}
/// <summary>
/// コンストラクタ処理
/// </summary>
/// <param name="priprity"></param>
/// <param name="errorCode"></param>
public ErrorMessage(int priority, ErrorCode errorCode, Action <ErrorMessage> doRemove)
{
var field = typeof(ErrorCode).GetField($"{errorCode}");
var attribute = field.GetCustomAttribute <ErrorOperationAttribute>();
Priority = priority;
Message = attribute.Message;
Buttons = attribute.Buttons;
DoRemove = doRemove;
}
public void UserPressedThisOperation(OperationButtons operation)
{
if (HandlingOperator)
{
CurrentOperator = operation;
if (M.Ops == 0)
{
return;
}
if (M.PopCalcObject().ObjectType == Model.CalcObject.Type.NUM)
{
throw new Exception("Expecting operator.");
}
}
else
{
ClearInputNumberData(); // decimal digit info
RefreshSavedOperator(operation); // last operator and current operator
M.AddCalcObject(new Model.CalcObject(Model.CalcObject.Type.NUM, this.CurrentNumber));
}
if ((int)CurrentOperator >> 4 > (int)LastOperator >> 4)
{
// operator weight increased
// do nothing.
this.CurrentNumber = M.LastNumber;
}
else
{
if (M.Nums == 1)
{
// do nothing
}
else
{
this.CurrentNumber = M.PreviewCalculate();
}
}
M.AddCalcObject(new Model.CalcObject((Model.CalcObject.Type)operation, 0));
HandlingOperator = true;
}
/// <summary>
/// コンストラクタ処理
/// </summary>
/// <param name="message"></param>
public ErrorOperationAttribute(string message, OperationButtons buttons)
{
Message = message;
Buttons = buttons;
}
private void RefreshSavedOperator(OperationButtons operation)
{
LastOperator = CurrentOperator;
CurrentOperator = operation;
}