/// <summary>
/// Creates copy of current question
/// </summary>
/// <returns>Question copy</returns>
public override BaseQuestionViewModel CreateCopy()
{
GridViewModel elementCopy = new GridViewModel(this.Name, this.Top, this.Left, this.Width, this.Height, this.ParentTemplate, this.Orientation);
elementCopy.SelectedMapping = this.SelectedMapping;
foreach (ChoiceBoxViewModel choiceBox in this.ChoiceBoxes)
{
BaseQuestionViewModel choiceBoxCopy = choiceBox.CreateCopy();
elementCopy.ChoiceBoxes.Add((ChoiceBoxViewModel)choiceBoxCopy);
}
return(elementCopy);
}
/// <summary>
/// Applyes to current element style and properties of provided element
/// </summary>
/// <param name="ethalon">Ethalon element</param>
public void ApplyStyle(GridViewModel ethalon)
{
// update size
this.Width = ethalon.Width;
this.Height = ethalon.Height;
this.SelectedMapping = ethalon.SelectedMapping;
// update child collection
this.ChoiceBoxes.Clear();
foreach (var item in ethalon.ChoiceBoxes)
{
var copy = item.CreateCopy();
this.ChoiceBoxes.Add((ChoiceBoxViewModel)copy);
}
}
/// <summary>
/// Add new element via selection rectangle
/// </summary>
/// <param name="area">Element area</param>
public void AddQuestion(Rect area)
{
string nextName = NamingManager.GetNextAvailableElementName(this.PageQuestions);
BaseQuestionViewModel newQuestion;
if (this.IsAddingChoiceBox)
{
newQuestion = new ChoiceBoxViewModel(nextName, area);
this.IsAddingChoiceBox = false;
}
else
{
newQuestion = new GridViewModel(nextName, area);
this.IsAddingGrid = false;
}
this.OnAddQuestion(newQuestion);
newQuestion.IsSelected = true;
ActionTracker.TrackAction(new AddElementsAction(new[] { newQuestion }, this.PageQuestions));
}
/// <summary>
/// Initializes a new instance of the <see cref="ChoiceBoxViewModel"/> class.
/// This constructor is called when user creates new questions
/// </summary>
/// <param name="name">Question name</param>
/// <param name="area">Question area</param>
/// <param name="parentTemplate">The view model of parent template</param>
/// <param name="parentGrid">The parent grid view model</param>
public ChoiceBoxViewModel(string name, Rect area, TemplateViewModel parentTemplate, GridViewModel parentGrid)
{
this.InitializeValues(name, area.Top, area.Left, area.Width, area.Height);
this.ParentTemplate = parentTemplate;
this.ParentGrid = parentGrid;
this.Orientation = this.Width >= this.Height ? Orientations.Horizontal : Orientations.Vertical;
if (this.Orientation == Orientations.Horizontal)
{
this.FitBubblesHorizontal(latestBubblesCount);
}
else
{
this.FitBubblesVertical(latestBubblesCount);
}
this.SelectedMapping = this.AnswersMapping[latestSelectedMapping];
}
/// <summary>
/// Initializes a new instance of the <see cref="ChoiceBoxViewModel"/> class.
/// This constructor is used in copying and model convertions
/// </summary>
/// <param name="name">Question name</param>
/// <param name="top">Top position on parent canvas</param>
/// <param name="left">Left position on parent canvas</param>
/// <param name="width">Question's width</param>
/// <param name="height">Question's height</param>
/// <param name="parentTemplate">The view model of parent template</param>
/// <param name="parentGrid">The parent grid view model</param>
public ChoiceBoxViewModel(string name, double top, double left, double width, double height, TemplateViewModel parentTemplate, GridViewModel parentGrid)
{
this.InitializeValues(name, top, left, width, height);
this.SelectedMapping = this.AnswersMapping[latestSelectedMapping];
this.ParentTemplate = parentTemplate;
this.ParentGrid = parentGrid;
}
