/// <summary>
/// 현재 나타내고자 하는 UserControl로 바꾸어준다.
/// 즉, 현재 보이고 있는 UserControl은 사라지게 하고, 바꾸고자 하는 UserControl로 변경.
/// </summary>
/// <param name="switchCtrlTarget"></param>
public void SwitchCustomControl(CustomControlType switchCtrlTarget)
{
PopCustomCtrl();
PushCustomCtrl(GetCustomCtrl(switchCtrlTarget));
}
// 미리 정의해둔 Type을 통해, UserControl을 반환한다.
public CustomControlModel GetCustomCtrl(CustomControlType customCtrlType)
{
return(customCtrlItems.Where(x => x.userCtrlType == customCtrlType).FirstOrDefault());
}
// Selects the current/active custom control.
public void Select(CustomControlType customControlType)
{
switch (customControlType)
{
case CustomControlType.Constant:
CurrentControl = _controlConstant;
break;
case CustomControlType.Variable:
CurrentControl = _controlVariable;
break;
case CustomControlType.Function:
CurrentControl = _controlFunction;
break;
case CustomControlType.Group:
CurrentControl = _controlGroup;
break;
case CustomControlType.Reference:
CurrentControl = _controlReference;
break;
case CustomControlType.Keyword:
CurrentControl = _controlKeyword;
break;
}
}
/// <summary>
/// 초기에 UserControl들을 설정해주기 위한 메서드.
/// 관리하고자 하는 UserControl과 UserControl의 Type에 대한 정보를 인자로 넘겨 설정.
///
/// [HOW TO USE] : MainWindow.xaml에 만든 UserControl들을 부른 후, MainWindow.xaml.cs에서 설정해 줄 것.
/// </summary>
/// <param name="userCtrl", 설정하고자 하는 UserControl></param>
/// <param name="customCtrlType", 설정하고자 하는 UserControl의 Type></param>
public void SetCustomCtrl(CustomControlModel userCtrl, CustomControlType customCtrlType)
{
userCtrl.userCtrlType = customCtrlType;
customCtrlItems.Add(userCtrl);
userCtrl.Visibility = Visibility.Collapsed;
}
// When the user changes the type of an element (e.g. constant to variable) the control must be replaced.
public void ReplaceWith(CustomControlType customControlType)
{
Control parent = CurrentControl.Parent;
CustomControl newMe = CurrentControl;
CustomControl me = CurrentControl;
switch (customControlType)
{
case CustomControlType.Constant:
if (CurrentControl == _controlConstant)
return;
newMe = _controlConstant;
_updateType("constant");
break;
case CustomControlType.Variable:
if (CurrentControl == _controlVariable)
return;
newMe = _controlVariable;
_updateType("variable");
break;
case CustomControlType.Function:
if (CurrentControl == _controlFunction)
return;
newMe = _controlFunction;
_updateType("function");
break;
case CustomControlType.Group:
if (CurrentControl == _controlGroup)
return;
newMe = _controlGroup;
break;
case CustomControlType.Reference:
if (CurrentControl == _controlReference)
return;
newMe = _controlReference;
_updateType("reference");
break;
case CustomControlType.Keyword:
if (CurrentControl == _controlKeyword)
return;
newMe = _controlKeyword;
_updateType("keyword");
break;
}
parent.SuspendLayout();
parent.Controls.Add(newMe);
parent.Controls.SetChildIndex(newMe, parent.Controls.GetChildIndex(me));
parent.Controls.Remove(me);
CurrentControl = newMe;
CurrentControl.Focus();
CurrentControl.UpdateValues();
parent.ResumeLayout();
//Scroll control into view
if (CurrentControl.ParentForm is ViewerForm)
{
var viewer = ((ViewerForm)CurrentControl.ParentForm).elementViewer;
viewer.VerticalScroll.Value = viewer.VerticalScroll.Maximum;
viewer.ScrollControlIntoView(CurrentControl);
}
}
