private void showFeedback(String msg) {
AlertDialog.Builder builder = new AlertDialog.Builder(super.getActivity());
builder.setTitle(super.getActivity().getString(R.string.feedback));
builder.setMessage(msg);
try {
if (this.quiz.getCurrentQuestion().getScoreAsPercent() >= Quiz.QUIZ_QUESTION_PASS_THRESHOLD) {
builder.setIcon(R.drawable.quiz_tick);
} else {
builder.setIcon(R.drawable.quiz_cross);
}
} catch (InvalidQuizException e) {
e.printStackTrace();
}
builder.setPositiveButton(
R.string.ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface arg0, int arg1) {
if (QuizWidget.this.quiz.hasNext()) {
QuizWidget.this.quiz.moveNext();
QuizWidget.this.showQuestion();
} else {
QuizWidget.this.showResults();
}
}
});
builder.show();
try {
this.quiz.getCurrentQuestion().setFeedbackDisplayed(true);
} catch (InvalidQuizException e) {
e.printStackTrace();
}
}
@Override
public String getContentToRead() {
// Get the current question text
String toRead = "";
try {
toRead =
quiz.getCurrentQuestion()
.getTitle(
prefs.getString(PrefsActivity.PREF_LANGUAGE, Locale.getDefault().getLanguage()));
} catch (InvalidQuizException e) {
e.printStackTrace();
}
return toRead;
}
private boolean saveAnswer() {
try {
List<String> answers =
qw.getQuestionResponses(quiz.getCurrentQuestion().getResponseOptions());
if (answers != null) {
quiz.getCurrentQuestion().setUserResponses(answers);
return true;
}
if (!quiz.getCurrentQuestion().responseExpected()) {
return true;
}
} catch (InvalidQuizException e) {
e.printStackTrace();
}
return false;
}
private void setProgress() {
TextView progress = (TextView) getView().findViewById(R.id.quiz_progress);
try {
if (quiz.getCurrentQuestion().responseExpected()) {
progress.setText(
super.getActivity()
.getString(
R.string.widget_quiz_progress,
quiz.getCurrentQuestionNo(),
quiz.getTotalNoQuestions()));
} else {
progress.setText("");
}
} catch (InvalidQuizException e) {
e.printStackTrace();
}
}
public void showQuestion() {
QuizQuestion q;
try {
q = this.quiz.getCurrentQuestion();
} catch (InvalidQuizException e) {
Toast.makeText(
super.getActivity(),
super.getActivity().getString(R.string.error_quiz_no_questions),
Toast.LENGTH_LONG)
.show();
e.printStackTrace();
return;
}
qText.setVisibility(View.VISIBLE);
// convert in case has any html special chars
qText.setText(
Html.fromHtml(
q.getTitle(
prefs.getString(
PrefsActivity.PREF_LANGUAGE, Locale.getDefault().getLanguage())))
.toString());
if (q.getProp("image") == null) {
questionImage.setVisibility(View.GONE);
} else {
String fileUrl = course.getLocation() + q.getProp("image");
// File file = new File(fileUrl);
Bitmap myBitmap = BitmapFactory.decodeFile(fileUrl);
File file = new File(fileUrl);
ImageView iv = (ImageView) getView().findViewById(R.id.question_image_image);
iv.setImageBitmap(myBitmap);
iv.setTag(file);
if (q.getProp("media") == null) {
OnImageClickListener oicl = new OnImageClickListener(super.getActivity(), "image/*");
iv.setOnClickListener(oicl);
TextView tv = (TextView) getView().findViewById(R.id.question_image_caption);
tv.setText(R.string.widget_quiz_image_caption);
questionImage.setVisibility(View.VISIBLE);
} else {
TextView tv = (TextView) getView().findViewById(R.id.question_image_caption);
tv.setText(R.string.widget_quiz_media_caption);
OnMediaClickListener omcl = new OnMediaClickListener(q.getProp("media"));
iv.setOnClickListener(omcl);
questionImage.setVisibility(View.VISIBLE);
}
}
if (q instanceof MultiChoice) {
qw = new MultiChoiceWidget(super.getActivity(), getView(), container);
} else if (q instanceof MultiSelect) {
qw = new MultiSelectWidget(super.getActivity(), getView(), container);
} else if (q instanceof ShortAnswer) {
qw = new ShortAnswerWidget(super.getActivity(), getView(), container);
} else if (q instanceof Matching) {
qw = new MatchingWidget(super.getActivity(), getView(), container);
} else if (q instanceof Numerical) {
qw = new NumericalWidget(super.getActivity(), getView(), container);
} else if (q instanceof Description) {
qw = new DescriptionWidget(super.getActivity(), getView(), container);
} else {
return;
}
qw.setQuestionResponses(q.getResponseOptions(), q.getUserResponses());
this.setProgress();
this.setNav();
}
