rt300@0: //
rt300@0: //  QuestionnaireViewController.m
rt300@0: //  oscSenderExample
rt300@0: //
rt300@0: //  Created by Robert Tubb on 16/01/2013.
rt300@0: //
rt300@0: //
rt300@0: 
rt300@0: #import "QuestionnaireViewController.h"
rt300@0: 
rt300@0: #include "testApp.h"
rt300@0: 
rt300@0: #pragma mark -
rt300@0: #pragma mark QuestionnaireViewController
rt300@0: 
rt300@0: @interface QuestionnaireViewController ()
rt300@0:     // the "model" is an array of questions 
rt300@0: @property (strong, nonatomic)       NSArray * questionArray;
rt300@0: @property (nonatomic)               NSInteger currentQuestionIndex;
rt300@0: @property (nonatomic, assign)       id theOFAppRef;
rt300@27: @property (nonatomic)               NSInteger interfaceSelection;
rt300@0: /*
rt300@0: 
rt300@0: 
rt300@0: */
rt300@0: 
rt300@0: @end
rt300@0: 
rt300@0: @implementation QuestionnaireViewController
rt300@0: 
rt300@0: @synthesize picker;
rt300@0: @synthesize nextButton = _nextButton;
rt300@0: @synthesize questionArray = _questionArray;
rt300@0: 
rt300@0: 
rt300@0: //----------------------------------------------------------------
rt300@0: - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
rt300@0: {
rt300@0:     self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
rt300@0:     if (self) {
rt300@0:         // Custom initialization
rt300@0:         
rt300@0:         [self populateQuestionArray ];
rt300@0:         
rt300@27:         self.interfaceSelection = 0;
rt300@0:     }
rt300@0:     return self;
rt300@0: }
rt300@0: - (void)setAppRef:(id)theOFApp{
rt300@0:     self.theOFAppRef = theOFApp;
rt300@0:     
rt300@0: }
rt300@0: //----------------------------------------------------------------
rt300@0: - (void)viewDidLoad
rt300@0: {
rt300@0:     [super viewDidLoad];
rt300@0:     // Do any additional setup after loading the view from its nib.
rt300@0:     self.currentQuestionIndex = 0;
rt300@0:     
rt300@0:     // load question 1    
rt300@0:     [self loadQuestion:self.currentQuestionIndex];
rt300@0:     
rt300@0:     self.previousButton.hidden = NO; //  bother
rt300@0:     self.commentText.hidden = YES;
rt300@0:     self.finishButton.hidden = YES;
rt300@0:     self.nextButton.hidden = YES;
rt300@0:     
rt300@0:     self.lickertOptions.hidden = NO;
rt300@0:     self.interfacePreferenceOptions.hidden = YES;
rt300@0: }
rt300@0: //----------------------------------------------------------------
rt300@0: - (void)didReceiveMemoryWarning
rt300@0: {
rt300@0:     [super didReceiveMemoryWarning];
rt300@0:     // Dispose of any resources that can be recreated.
rt300@0: }
rt300@0: //----------------------------------------------------------------
rt300@0: - (void)dealloc {
rt300@0: 
rt300@0:     [super dealloc];
rt300@0: }
rt300@0: //----------------------------------------------------------------
rt300@0: - (void)viewDidUnload {
rt300@0:     [self.questionArray release];
rt300@0:     [self setQuestionText:nil];
rt300@0:     [self setTitleText:nil];
rt300@0:     [self setFinishButton:nil];
rt300@0:     [self setNextButton:nil];
rt300@0:     [self setPreviousButton:nil];
rt300@0:     [self setCommentText:nil];
rt300@0:     [self setNumberChooser:nil];
rt300@0:     [self setInterfacePreferenceOptions:nil];
rt300@0:     [self setLickertOptions:nil];
rt300@0:     [self setPleaseAnswer:nil];
rt300@0:     [super viewDidUnload];
rt300@0: }
rt300@0: //----------------------------------------------------------------
rt300@0: -(IBAction)hide:(id)sender{
rt300@0:     // called when finish button hit
rt300@0:     // c++ call with NSArray argument??
rt300@0:     // load answers into a c++ vector;
rt300@0:     vector<int> answersArray;
rt300@0: 
rt300@0:     Question *q;
rt300@0:     
rt300@0:     for(int i=0;i<[self.questionArray count];i++){
rt300@0:         q = [self.questionArray objectAtIndex:i];
rt300@0:         answersArray.push_back(q.answer);
rt300@0:         
rt300@0:     }
rt300@0:     const char *userComments = [self.commentText.text cStringUsingEncoding: NSUTF8StringEncoding];
rt300@0:     [self.commentText resignFirstResponder];
rt300@0:     
rt300@0: 	self.view.hidden = YES;
rt300@0:     ((testApp *)self.theOFAppRef)->questionnaireHidden(answersArray, userComments);
rt300@0:     
rt300@0: }
rt300@0: 
rt300@0: //----------------------------------------------------------------
rt300@0: -(IBAction)show:(id)sender{
rt300@0: 	self.view.hidden = NO;
rt300@0: }
rt300@0: //----------------------------------------------------------------
rt300@0: 
rt300@0: - (IBAction)nextQuestionPressed:(id)sender {
rt300@0:     // save answer ? no button did that hopefully
rt300@0:     
rt300@0:     // if last question show thanks
rt300@0:     // else go to next
rt300@0:     self.currentQuestionIndex++;
rt300@0:     if(self.currentQuestionIndex >= [self.questionArray count]){
rt300@0:         [self showThanks];
rt300@0:     }else{
rt300@0:         [self loadQuestion:self.currentQuestionIndex];
rt300@0: 
rt300@0:     }
rt300@0: }
rt300@0: //----------------------------------------------------------------
rt300@0: - (IBAction)previousQuestionPressed:(id)sender {
rt300@0:     self.currentQuestionIndex--;
rt300@0:     if(self.currentQuestionIndex < 0){
rt300@0:         // nothing
rt300@0:         self.currentQuestionIndex = 0;
rt300@0:     }else{
rt300@0:         [self loadQuestion:self.currentQuestionIndex];
rt300@0:     }
rt300@0: }
rt300@0: 
rt300@0: //----------------------------------------------------------------
rt300@0: 
rt300@0: - (void)showThanks{
rt300@0:     // hide next question button
rt300@0:     self.nextButton.hidden = YES;
rt300@0:     // hide selector
rt300@0:     self.picker.hidden = YES;
rt300@0:     self.previousButton.hidden = YES;
rt300@0:     self.finishButton.hidden = NO;
rt300@0:     
rt300@0:     self.lickertOptions.hidden = YES;
rt300@0:     self.interfacePreferenceOptions.hidden = YES;
rt300@0:     
rt300@0:     self.titleText.text = @"Thank you!";
rt300@0:     self.numberChooser.hidden = YES;
rt300@0:     self.commentText.hidden = NO;
rt300@0:     
rt300@0:     self.questionText.text = @"Thanks for helping science help you. Feel free to add further comments in the text box below, and then press 'finish' to go back and use the app.";
rt300@0: }
rt300@0: 
rt300@0: //----------------------------------------------------------------
rt300@0: - (void)loadQuestion:(NSInteger)questionIndex {
rt300@0:     // populate text fields with question
rt300@0:     NSString *qtitle;
rt300@0:     qtitle = [@"Question " stringByAppendingFormat:@"%d / %d",questionIndex+1, [self.questionArray count]];
rt300@0:     self.titleText.text = qtitle;
rt300@0:     
rt300@0:     Question *curQ = [self.questionArray objectAtIndex:self.currentQuestionIndex];
rt300@0:     
rt300@0:     self.questionText.text = curQ.questionText;
rt300@0:     
rt300@0:     
rt300@0:     // refresh picker view content
rt300@0:     //[picker reloadComponent:0];
rt300@0: 
rt300@0:     // show correct option number labels
rt300@0:     if(curQ.questionType == AGREE_DISAGREE){
rt300@0:         self.lickertOptions.hidden = NO;
rt300@0:         self.interfacePreferenceOptions.hidden = YES;
rt300@0:     }else if(curQ.questionType == SLIDERS_ZOOMER){
rt300@0:         self.lickertOptions.hidden = YES;
rt300@0:         self.interfacePreferenceOptions.hidden = NO;
rt300@0:     }
rt300@0: 
rt300@0:     //NSLog(@"Prev answer answerInt %d", curQ.answer);
rt300@0:     //[picker selectRow:2 inComponent:0 animated:YES];
rt300@0:     
rt300@0:     // what about unselecting segment?
rt300@0: 
rt300@0: }
rt300@0: // 1/3/13 removed q 6 and 15. now only 15 qs
rt300@0: //----------------------------------------------------------------
rt300@0: - (void)populateQuestionArray{
rt300@0: // potential leak
rt300@0:     self.questionArray = [NSArray arrayWithObjects:
rt300@0:                           [[Question alloc] initWithTextAndType:@"I am familiar with music software and sound synthesis.":AGREE_DISAGREE],
rt300@0:                           [[Question alloc] initWithTextAndType:@"The ability to retrace my steps using the history path was useful...":AGREE_DISAGREE],
rt300@0:                           [[Question alloc] initWithTextAndType:@"The best interface for discovering interesting sounds quickly was...":SLIDERS_ZOOMER],
rt300@0:                           [[Question alloc] initWithTextAndType:@"The best interface for fine tuning a sound was...":SLIDERS_ZOOMER],
rt300@0:                           [[Question alloc] initWithTextAndType:@"The correspondence between the sliders and the grid was understandable.":AGREE_DISAGREE],
rt300@0:                           [[Question alloc] initWithTextAndType:@"Scrolling a greater distance on the grid seemed to correspond to larger difference in the sound.":AGREE_DISAGREE],
rt300@0:                           [[Question alloc] initWithTextAndType:@"The interface that I felt more in control using was...":SLIDERS_ZOOMER],
rt300@0:                           [[Question alloc] initWithTextAndType:@"Being able to see previously saved presets on the grid is useful.":AGREE_DISAGREE],  //
rt300@0:                           [[Question alloc] initWithTextAndType:@"The interface that felt more creative was...":SLIDERS_ZOOMER],
rt300@0:                           [[Question alloc] initWithTextAndType:@"The range of sounds was too limited to be able to judge the eventual usefulness of the interface.":AGREE_DISAGREE],
rt300@0:                           [[Question alloc] initWithTextAndType:@"The interface better for generating new ideas was...":SLIDERS_ZOOMER], 
rt300@0:                           [[Question alloc] initWithTextAndType:@"The interface better for performing live would be...":SLIDERS_ZOOMER],
rt300@0:                           [[Question alloc] initWithTextAndType:@"The Zoomer was an improvement on just using a randomiser.":AGREE_DISAGREE],
rt300@0:                           [[Question alloc] initWithTextAndType:@"The combination of Zoomer and Sliders was better than either individually.":AGREE_DISAGREE],
rt300@0:                           [[Question alloc] initWithTextAndType:@"I enjoy 'happy accidents' in the creative process.":AGREE_DISAGREE],
rt300@0:                           [[Question alloc] initWithTextAndType:@"Overall, the interface I preferred using was...":SLIDERS_ZOOMER], // ??????
rt300@0:                           nil];
rt300@0:  // The zoomer seemed more appropriate to explore the synth sound controls (red) than the note sequence controls (blue)
rt300@0: // I enjoyed the sounds produced
rt300@0: 
rt300@0: }
rt300@0: 
rt300@0: //----------------------------------------------------------------
rt300@0: #pragma mark -
rt300@0: #pragma mark PickerView DataSource
rt300@0: 
rt300@0: - (NSInteger)numberOfComponentsInPickerView:
rt300@0: (UIPickerView *)pickerView
rt300@0: {
rt300@0:     return 1;
rt300@0: }
rt300@0: //----------------------------------------------------------------
rt300@0: - (NSInteger)pickerView:(UIPickerView *)pickerView
rt300@0: numberOfRowsInComponent:(NSInteger)component
rt300@0: {
rt300@0: 
rt300@0:     return NUM_CHOICES; // always 6
rt300@0: }
rt300@0: //----------------------------------------------------------------
rt300@0: - (NSString *)pickerView:(UIPickerView *)pickerView
rt300@0:              titleForRow:(NSInteger)row
rt300@0:             forComponent:(NSInteger)component
rt300@0: {
rt300@0:     Question *curQ = [self.questionArray objectAtIndex:self.currentQuestionIndex];
rt300@0: 
rt300@0:     // get array of answers from Question class
rt300@0:     NSArray * answers = [Question answersWithType:curQ.questionType];
rt300@0:     return [answers objectAtIndex:row];
rt300@0: 
rt300@0: }
rt300@0: //----------------------------------------------------------------
rt300@0: #pragma mark -
rt300@0: #pragma mark PickerView Delegate
rt300@0: -(void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row
rt300@0:       inComponent:(NSInteger)component
rt300@0: {
rt300@0:     Question *curQ = [self.questionArray objectAtIndex:self.currentQuestionIndex];
rt300@0:     // set question answerArray
rt300@0:     curQ.answer = row;
rt300@0:     
rt300@0:     // chek wot we just rote
rt300@0:     
rt300@0:     NSLog(@"Answer: %d",curQ.answer);
rt300@0: 
rt300@0: }
rt300@0: //----------------------------------------------------------------
rt300@0: #pragma mark UITextViewDelegate functions
rt300@0: /*
rt300@0:  This answer was useful to me, but I was also looking for the callback function from the "Go" button, which I found is:
rt300@0:  - (BOOL) textFieldShouldReturn:(UITextField *)textField { // Customer code return YES; }
rt300@0:  
rt300@0:  You will need to send the UITextField delegate to your view controller for that to work.
rt300@0:  
rt300@0:  */
rt300@0:  - (BOOL) textFieldShouldReturn:(UITextField *)textField {
rt300@0:      // Customer code
rt300@0:      NSLog(@"RETURN DELEGATE");
rt300@0:      [self hide:self ];
rt300@0:      return NO;
rt300@0:  }
rt300@0: - (IBAction)answerChosen:(id)sender {
rt300@0:     self.pleaseAnswer.hidden = YES;
rt300@0:     UISegmentedControl *seg = (UISegmentedControl *)sender;
rt300@0:     Question *curQ = [self.questionArray objectAtIndex:self.currentQuestionIndex];
rt300@0:     // set question answerArray
rt300@0:     curQ.answer = seg.selectedSegmentIndex;
rt300@0:     
rt300@0:     // chek wot we just rote
rt300@0:     
rt300@0:     NSLog(@"Answer: %d",curQ.answer);
rt300@0:     
rt300@0:     // automatically go next q
rt300@0:     self.currentQuestionIndex++;
rt300@0:     if(self.currentQuestionIndex >= [self.questionArray count]){
rt300@0:         [self showThanks];
rt300@0:     }else{
rt300@0:         [self loadQuestion:self.currentQuestionIndex];
rt300@0:         
rt300@0:     }
rt300@0:     
rt300@0: }
rt300@0: @end // end implementation
rt300@0: //----------------------------------------------------------------
rt300@0: //----------------------------------------------------------------