private bool VerifyResults()
{
for (int i = 0; i < likertQuestions.Count; i++)
{
LikertQuestion lq = likertQuestions[i];
if (!lq.ContainsAtLeastOneAnswer() && lq.QuestionType == SurveyQuestionType.SingleOptionSelect)
{
errorText = "Please select a choice for question " + (i + 1) + ". Thanks!";
return(false);
}
if (lq.QuestionType == SurveyQuestionType.ManualEntry)
{
string answer = lq.GetManualText();
if (answer == null || answer.Length < 2 || !ContainsOnlyNumbers(answer))
{
errorText = "Looks like there was an error filling out the field in question " + (i + 1) + ". Thanks!";
return(false);
}
}
}
return(true);
}
void OnGUI()
{
if (drawGUI)
{
if (boxStyle == null && toggleStyle == null)
{
boxStyle = new GUIStyle(GUI.skin.box);
boxStyle.normal.background = GUIUtils.MakeBlankTexture(ComputeWidth(), (int)(Screen.height / 2.0f), fontBackground);
toggleStyle = new GUIStyle(GUI.skin.toggle);
toggleStyle.font = font;
toggleStyle.normal.textColor = fontColor;
toggleStyle.onNormal.textColor = fontColor;
toggleStyle.onHover.textColor = Color.gray;
toggleStyle.fontSize = fontSize;
}
// Draws the LIKERT STUFFIE
GUI.depth = (int)GUIDepthLevels.INFO_WINDOW;
GUILayout.BeginArea(new Rect((Screen.width - ComputeWidth()) / 2, 0, ComputeWidth(), Screen.height), GUI.skin.box);
scrollPosition = GUILayout.BeginScrollView(scrollPosition, boxStyle);
// Header
textStyle.alignment = TextAnchor.MiddleCenter;
GUILayout.Label(headerText, textStyle);
if (printErrorText)
{
Color fontColor = textStyle.normal.textColor;
textStyle.normal.textColor = Color.red;
GUILayout.Label(errorText, textStyle);
textStyle.normal.textColor = fontColor;
}
// Populates the questions
textStyle.alignment = TextAnchor.MiddleLeft;
for (int q = 0; q < likertQuestions.Count; q++)
{
LikertQuestion lq = likertQuestions[q];
// TODO (add style)
string questionText = (q + 1) + ".\t" + lq.Question;
GUILayout.Label(questionText, textStyle);
if (lq.QuestionType == SurveyQuestionType.MultipleOptionSelect)
{
GUILayout.BeginHorizontal();
for (int i = 0; i < lq.GetNumOptions() / 2; i++)
{
bool toggled = GUILayout.Toggle(lq.IsSelected(i), lq.Options[i], toggleStyle);
lq.SetOption(i, toggled);
}
GUILayout.EndHorizontal();
GUILayout.BeginHorizontal();
for (int i = lq.GetNumOptions() / 2; i < lq.GetNumOptions(); i++)
{
bool toggled = GUILayout.Toggle(lq.IsSelected(i), lq.Options[i], toggleStyle);
lq.SetOption(i, toggled);
}
GUILayout.EndHorizontal();
}
else if (lq.QuestionType == SurveyQuestionType.SingleOptionSelect)
{
// We use a selection grid.
int currentlySelected = lq.GetSelected();
int index = GUILayout.SelectionGrid(currentlySelected, lq.Options, lq.GetNumOptions(), toggleStyle);
if (currentlySelected != index)
{
lq.ToggleOption(index);
}
}
else if (lq.QuestionType == SurveyQuestionType.ManualEntry)
{
string manualEntry = (lq.GetManualText() == null) ? "" : lq.GetManualText();
string newEntry = GUILayout.TextField(manualEntry, 3);
lq.SetManualText(newEntry);
}
GUILayout.Space(10);
}
GUILayout.EndScrollView();
// Draws the submission button.
if (GUILayout.Button("Submit"))
{
if (VerifyResults())
{
results = BuildResultString();
drawGUI = false;
printErrorText = false;
if (nextSceneName != null && nextSceneName.Length > 0)
{
Application.LoadLevel(nextSceneName);
}
}
else
{
printErrorText = true;
}
}
GUILayout.EndArea();
}
}