# HG changeset patch
# User Robert Tubb <rt300@eecs.qmul.ac.uk>
# Date 1358446908 0
# Node ID fb2ef16dd013c90e65b82b3b86b88a26d4eefca1
# Parent  e45c3e631d20ffe3d88754e3810459239bc9bbba
Split alert views. Settled on using portrait mode.

diff -r e45c3e631d20 -r fb2ef16dd013 PresetAlertViewController.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PresetAlertViewController.h	Thu Jan 17 18:21:48 2013 +0000
@@ -0,0 +1,18 @@
+//
+//  iViewController.h
+//  oscSenderExample
+//
+//  Created by Robert Tubb on 07/01/2013.
+//
+//
+
+#import <Foundation/Foundation.h>
+
+
+
+@interface PresetAlertViewController : NSObject <UIAlertViewDelegate>
+
+- (void)showPresetNamePrompt;
+
+@end
+
diff -r e45c3e631d20 -r fb2ef16dd013 PresetAlertViewController.mm
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PresetAlertViewController.mm	Thu Jan 17 18:21:48 2013 +0000
@@ -0,0 +1,58 @@
+//
+//  iViewController.m
+//  oscSenderExample
+//
+//  Created by Robert Tubb on 07/01/2013.
+//
+//
+#include "presetManager.h"
+
+#import "PresetAlertViewController.h"
+
+
+extern PresetManager presetManager;
+@implementation PresetAlertViewController
+
+- (void)showPresetNamePrompt{
+    UIAlertView * alert = [[UIAlertView alloc] initWithTitle:@"Save"
+                                                     message:@"Enter preset name:"
+                                                    delegate:self
+                                           cancelButtonTitle:@"Cancel"
+                                           otherButtonTitles:@"Enter",nil];
+    alert.alertViewStyle = UIAlertViewStylePlainTextInput;
+    UITextField * alertTextField = [alert textFieldAtIndex:0];
+    alertTextField.keyboardType = UIKeyboardTypeDefault;
+    alertTextField.placeholder = @"Preset Name";
+    [alert show];
+    [alert release];
+}
+
+- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex{
+    
+    NSLog(@"Preset save ");
+    if(buttonIndex == 0){
+        // cancel
+        NSLog(@"preset save was cancelled");
+    }else{
+        // save it
+        presetManager.addPreset([[[alertView textFieldAtIndex:0] text] cStringUsingEncoding:NSASCIIStringEncoding]);
+    }
+}
+
+
+- (BOOL)alertViewShouldEnableFirstOtherButton:(UIAlertView *)alertView
+{
+    UITextField *textField = [alertView textFieldAtIndex:0];
+    if ([textField.text length] == 0)
+    {
+        return NO;
+    }
+    return YES;
+}
+
+
+@end
+
+
+// global? again.
+PresetAlertViewController *presetAlertViewController = [[PresetAlertViewController alloc] init];
diff -r e45c3e631d20 -r fb2ef16dd013 QuestionnaireViewController.h
--- a/QuestionnaireViewController.h	Thu Jan 17 13:01:19 2013 +0000
+++ b/QuestionnaireViewController.h	Thu Jan 17 18:21:48 2013 +0000
@@ -12,15 +12,21 @@
 
 @property (retain, nonatomic) IBOutlet UILabel *questionText;
 @property (retain, nonatomic) IBOutlet UILabel *titleText;
+@property (retain, nonatomic) IBOutlet UIButton *finishButton;
+@property (retain, nonatomic) IBOutlet UIButton *nextButton;
+@property (retain, nonatomic) IBOutlet UISegmentedControl *segControl;
 
 //----------------------------------------------------------------
 -(IBAction)hide:(id)sender;
-//----------------------------------------------------------------
 -(IBAction)show:(id)sender;
-//----------------------------------------------------------------
 - (IBAction)nextQuestionPressed:(id)sender;
 - (IBAction)previousQuestionPressed:(id)sender;
-
--(void)populateQuestionArray;
+- (IBAction)answerSelected:(id)sender;
+//----------------------------------------------------------------
+- (void)setAppRef:(id)theOFApp;
+- (void)populateQuestionArray;
+- (void)populateAnswerArray;
+- (void)loadQuestion:(NSInteger)questionIndex;
+//----------------------------------------------------------------
 @end
 
diff -r e45c3e631d20 -r fb2ef16dd013 QuestionnaireViewController.m
--- a/QuestionnaireViewController.m	Thu Jan 17 13:01:19 2013 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,158 +0,0 @@
-//
-//  QuestionnaireViewController.m
-//  oscSenderExample
-//
-//  Created by Robert Tubb on 16/01/2013.
-//
-//
-
-#import "QuestionnaireViewController.h"
-
-@interface QuestionnaireViewController ()
-    // the "model" is an array of questions
-@property (strong, nonatomic) NSArray * questionArray;
-@property (strong, nonatomic) NSArray * answerArray;
-@property (nonatomic) NSInteger currentQuestionIndex;
-/*
-
-
-*/
-
-@end
-
-@implementation QuestionnaireViewController
-
-//----------------------------------------------------------------
-- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
-{
-    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
-    if (self) {
-        // Custom initialization
-        
-        [self populateQuestionArray ];
-        
-        
-    }
-    return self;
-}
-//----------------------------------------------------------------
-- (void)viewDidLoad
-{
-    [super viewDidLoad];
-    // Do any additional setup after loading the view from its nib.
-    self.currentQuestionIndex = 0;
-    // load question 1
-    [self loadQuestion:self.currentQuestionIndex];
-}
-//----------------------------------------------------------------
-- (void)didReceiveMemoryWarning
-{
-    [super didReceiveMemoryWarning];
-    // Dispose of any resources that can be recreated.
-}
-//----------------------------------------------------------------
-- (void)dealloc {
-
-    [_questionText release];
-    [_titleText release];
-    [super dealloc];
-}
-//----------------------------------------------------------------
-- (void)viewDidUnload {
-    [self setAnswerPressed:nil];
-    [self setQuestionText:nil];
-    [self setTitleText:nil];
-    [super viewDidUnload];
-}
-//----------------------------------------------------------------
-- (IBAction)answerWasSelected:(id)sender {
-    // look at property?
-    
-}
-
-//----------------------------------------------------------------
--(IBAction)hide:(id)sender{
-	self.view.hidden = YES;
-}
-//----------------------------------------------------------------
--(IBAction)show:(id)sender{
-	self.view.hidden = NO;
-}
-//----------------------------------------------------------------
-
-- (IBAction)nextQuestionPressed:(id)sender {
-    // save answer ? no button did that hopefully
-    
-    // if last question show thanks
-    // else go to next
-    self.currentQuestionIndex++;
-    if(self.currentQuestionIndex >= [self.questionArray count]){
-        [self showThanks];
-    }else{
-        [self loadQuestion:self.currentQuestionIndex];
-
-    }
-}
-
-- (IBAction)previousQuestionPressed:(id)sender {
-    self.currentQuestionIndex--;
-    if(self.currentQuestionIndex < 0){
-        // nothing
-        self.currentQuestionIndex = 0;
-    }else{
-        [self loadQuestion:self.currentQuestionIndex];
-    }
-}
-//----------------------------------------------------------------
-
-- (void)showThanks{
-    // hide next question button
-    // hide selector
-    self.titleText.text = @"Thank you!";
-    
-    self.questionText.text = @"Thanks for helping science help you. Visit the study website to keep abreast of exciting events.";
-}
-/*
-- (IBAction)previousQuestionPressed:(id)sender {
-    self.currentQuestionIndex--;
-    if(self.currentQuestionIndex > [self.questionArray count]){
-        [self showThanks];
-    }
-    [self loadQuestion:self.currentQuestionIndex];
-}
- */
-//----------------------------------------------------------------
-- (void)loadQuestion:(NSInteger)questionIndex {
-    // populate text fields with question
-    NSString *qtitle;
-    qtitle = [@"Question " stringByAppendingFormat:@"%d",questionIndex+1];
-    self.titleText.text = qtitle;
-    
-    self.questionText.text = [self.questionArray objectAtIndex:questionIndex];
-    
-    // if question already answered show that
-}
-//----------------------------------------------------------------
-- (void)populateQuestionArray{
-    self.questionArray = [[NSArray alloc] initWithObjects:
-                          @"I am familiar with music software and synthesisers.",
-                          @"The best way to get a feel for the possibilities of the synth was with:",
-                          @"Interesting sounds could be discovered more quickly as a result of using:",
-                          @"A sound could be fine tuned more easily using:",
-                          @"The correspondence between the sliders and the grid was understandable.",
-                          @"The interface that felt more familiar was:",
-                          @"Scrolling a greater distance the zoom grid seemed to correspond to larger  difference in the sound.",
-                          @"The ability to see other presets on the grid was useful.",
-                          @"The range of sounds was too limited to be able to judge the eventual usefulness of the interface.",
-                          @"The interface better for generating new ideas was",
-                          @"The interface better for live performance would be:",
-                          @"A specific type of sound could be found more quickly using:",
-                          @"I felt more in control when using:",
-                          @"The Zoomer was an improvement on just using a randomiser.",
-                          @"The combination of Zoomer and Sliders was more useful than either individually.",
-                          @"Overall, I preferred using:",
-                          nil];
-}
-//----------------------------------------------------------------
-
-@end // end implementation
\ No newline at end of file
diff -r e45c3e631d20 -r fb2ef16dd013 QuestionnaireViewController.mm
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/QuestionnaireViewController.mm	Thu Jan 17 18:21:48 2013 +0000
@@ -0,0 +1,195 @@
+//
+//  QuestionnaireViewController.m
+//  oscSenderExample
+//
+//  Created by Robert Tubb on 16/01/2013.
+//
+//
+
+#import "QuestionnaireViewController.h"
+
+#include "testApp.h"
+@interface QuestionnaireViewController ()
+    // the "model" is an array of questions and a bunch of answers
+@property (strong, nonatomic) NSArray * questionArray;
+@property (strong, nonatomic) NSMutableArray * answerArray;
+@property (nonatomic) NSInteger currentQuestionIndex;
+@property (nonatomic) id theOFAppRef;
+/*
+
+
+*/
+
+@end
+
+@implementation QuestionnaireViewController
+
+@synthesize nextButton = _nextButton;
+@synthesize segControl = _segControl;
+
+//----------------------------------------------------------------
+- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
+{
+    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
+    if (self) {
+        // Custom initialization
+        
+        [self populateQuestionArray ];
+        [self populateAnswerArray];
+        
+    }
+    return self;
+}
+- (void)setAppRef:(id)theOFApp{
+    self.theOFAppRef = theOFApp;
+    
+}
+//----------------------------------------------------------------
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+    // Do any additional setup after loading the view from its nib.
+    self.currentQuestionIndex = 0;
+    // load question 1
+    [self loadQuestion:self.currentQuestionIndex];
+}
+//----------------------------------------------------------------
+- (void)didReceiveMemoryWarning
+{
+    [super didReceiveMemoryWarning];
+    // Dispose of any resources that can be recreated.
+}
+//----------------------------------------------------------------
+- (void)dealloc {
+
+    [_questionText release];
+    [_titleText release];
+    [_finishButton release];
+    [_nextButton release];
+    [_segControl release];
+    [super dealloc];
+}
+//----------------------------------------------------------------
+- (void)viewDidUnload {
+    [self setQuestionText:nil];
+    [self setTitleText:nil];
+    [self setFinishButton:nil];
+    [self setNextButton:nil];
+    [self setSegControl:nil];
+    [super viewDidUnload];
+}
+//----------------------------------------------------------------
+- (IBAction)answerWasSelected:(id)sender {
+    // look at property?
+    
+}
+
+//----------------------------------------------------------------
+-(IBAction)hide:(id)sender{
+    // c++ call with NSArray argument??
+    ((testApp *)self.theOFAppRef)->questionnaireHidden(self.answerArray);
+	self.view.hidden = YES;
+}
+//----------------------------------------------------------------
+-(IBAction)show:(id)sender{
+	self.view.hidden = NO;
+}
+//----------------------------------------------------------------
+
+- (IBAction)nextQuestionPressed:(id)sender {
+    // save answer ? no button did that hopefully
+    
+    // if last question show thanks
+    // else go to next
+    self.currentQuestionIndex++;
+    if(self.currentQuestionIndex >= [self.questionArray count]){
+        [self showThanks];
+    }else{
+        [self loadQuestion:self.currentQuestionIndex];
+
+    }
+}
+//----------------------------------------------------------------
+- (IBAction)previousQuestionPressed:(id)sender {
+    self.currentQuestionIndex--;
+    if(self.currentQuestionIndex < 0){
+        // nothing
+        self.currentQuestionIndex = 0;
+    }else{
+        [self loadQuestion:self.currentQuestionIndex];
+    }
+}
+
+- (IBAction)answerSelected:(id)sender {
+    // nice short lines of code.
+    
+    [self.answerArray replaceObjectAtIndex:self.currentQuestionIndex withObject:[NSNumber numberWithInteger:self.segControl.selectedSegmentIndex]];
+    
+    // chek wot we just rote
+    // DUZZNT WERK
+    NSLog(@"%@",[self.answerArray objectAtIndex:self.currentQuestionIndex]);
+    
+    
+}
+//----------------------------------------------------------------
+
+- (void)showThanks{
+    // hide next question button
+    self.nextButton.hidden = YES;
+    // hide selector
+    self.segControl.hidden = YES;
+    
+    
+    self.titleText.text = @"Thank you!";
+    
+    self.questionText.text = @"Thanks for helping science help you. Visit the study website to keep abreast of exciting events.";
+}
+
+//----------------------------------------------------------------
+- (void)loadQuestion:(NSInteger)questionIndex {
+    // populate text fields with question
+    NSString *qtitle;
+    qtitle = [@"Question " stringByAppendingFormat:@"%d",questionIndex+1];
+    self.titleText.text = qtitle;
+    
+    self.questionText.text = [self.questionArray objectAtIndex:questionIndex];
+    
+    // if question already answered show that
+    self.segControl.selectedSegmentIndex = (NSInteger)[self.answerArray objectAtIndex:self.currentQuestionIndex];
+}
+//----------------------------------------------------------------
+- (void)populateQuestionArray{
+    self.questionArray = [[NSArray alloc] initWithObjects:
+                          @"I am familiar with music software and synthesisers.",
+                          @"The best way to get a feel for the possibilities of the synth was with:",
+                          @"Interesting sounds could be discovered more quickly as a result of using:",
+                          @"A sound could be fine tuned more easily using:",
+                          @"The correspondence between the sliders and the grid was understandable.",
+                          @"The interface that felt more familiar was:",
+                          @"Scrolling a greater distance the zoom grid seemed to correspond to larger  difference in the sound.",
+                          @"The ability to see other presets on the grid was useful.",
+                          @"The range of sounds was too limited to be able to judge the eventual usefulness of the interface.",
+                          @"The interface better for generating new ideas was",
+                          @"The interface better for live performance would be:",
+                          @"A specific type of sound could be found more quickly using:",
+                          @"I felt more in control when using:",
+                          @"The Zoomer was an improvement on just using a randomiser.",
+                          @"The combination of Zoomer and Sliders was more useful than either individually.",
+                          @"Overall, I preferred using:",
+                          nil];
+}
+//----------------------------------------------------------------
+- (void)populateAnswerArray{
+    int N = [self.questionArray count];
+
+    //[self.answerArray initWithCapacity:N]; // necessary?
+    self.answerArray = [[NSMutableArray alloc] initWithCapacity:N];
+    // set the number to what?
+    for(int i=0;i<N;i++){
+        [self.answerArray addObject:[NSNumber numberWithInt:-1]];
+    }
+    NSLog(@"Answer count: %d", [self.answerArray count]);
+    
+}
+
+@end // end implementation
\ No newline at end of file
diff -r e45c3e631d20 -r fb2ef16dd013 QuestionnaireViewController.xib
--- a/QuestionnaireViewController.xib	Thu Jan 17 13:01:19 2013 +0000
+++ b/QuestionnaireViewController.xib	Thu Jan 17 18:21:48 2013 +0000
@@ -37,10 +37,46 @@
 				<reference key="NSNextResponder"/>
 				<int key="NSvFlags">292</int>
 				<array class="NSMutableArray" key="NSSubviews">
+					<object class="IBUIButton" id="871929113">
+						<reference key="NSNextResponder" ref="766721923"/>
+						<int key="NSvFlags">292</int>
+						<string key="NSFrame">{{530, 649}, {121, 44}}</string>
+						<reference key="NSSuperview" ref="766721923"/>
+						<reference key="NSWindow"/>
+						<reference key="NSNextKeyView"/>
+						<string key="NSReuseIdentifierKey">_NS:9</string>
+						<bool key="IBUIOpaque">NO</bool>
+						<string key="targetRuntimeIdentifier">IBIPadFramework</string>
+						<int key="IBUIContentHorizontalAlignment">0</int>
+						<int key="IBUIContentVerticalAlignment">0</int>
+						<int key="IBUIButtonType">1</int>
+						<string key="IBUINormalTitle">Finish</string>
+						<object class="NSColor" key="IBUIHighlightedTitleColor" id="1041582678">
+							<int key="NSColorSpace">3</int>
+							<bytes key="NSWhite">MQA</bytes>
+						</object>
+						<object class="NSColor" key="IBUINormalTitleColor">
+							<int key="NSColorSpace">1</int>
+							<bytes key="NSRGB">MC4xOTYwNzg0MzQ2IDAuMzA5ODAzOTMyOSAwLjUyMTU2ODY1NgA</bytes>
+						</object>
+						<object class="NSColor" key="IBUINormalTitleShadowColor" id="907174598">
+							<int key="NSColorSpace">3</int>
+							<bytes key="NSWhite">MC41AA</bytes>
+						</object>
+						<object class="IBUIFontDescription" key="IBUIFontDescription" id="113804367">
+							<int key="type">2</int>
+							<double key="pointSize">15</double>
+						</object>
+						<object class="NSFont" key="IBUIFont" id="774363385">
+							<string key="NSName">Helvetica-Bold</string>
+							<double key="NSSize">15</double>
+							<int key="NSfFlags">16</int>
+						</object>
+					</object>
 					<object class="IBUILabel" id="783180915">
 						<reference key="NSNextResponder" ref="766721923"/>
 						<int key="NSvFlags">292</int>
-						<string key="NSFrame">{{118, 96}, {137, 53}}</string>
+						<string key="NSFrame">{{118, 96}, {212, 53}}</string>
 						<reference key="NSSuperview" ref="766721923"/>
 						<reference key="NSWindow"/>
 						<reference key="NSNextKeyView" ref="838658605"/>
@@ -117,27 +153,14 @@
 						<int key="IBUIContentVerticalAlignment">0</int>
 						<int key="IBUIButtonType">1</int>
 						<string key="IBUINormalTitle">Next Question</string>
-						<object class="NSColor" key="IBUIHighlightedTitleColor" id="1041582678">
-							<int key="NSColorSpace">3</int>
-							<bytes key="NSWhite">MQA</bytes>
-						</object>
+						<reference key="IBUIHighlightedTitleColor" ref="1041582678"/>
 						<object class="NSColor" key="IBUINormalTitleColor">
 							<int key="NSColorSpace">1</int>
 							<bytes key="NSRGB">MC4xOTYwNzg0MzQ2IDAuMzA5ODAzOTMyOSAwLjUyMTU2ODY1NgA</bytes>
 						</object>
-						<object class="NSColor" key="IBUINormalTitleShadowColor" id="907174598">
-							<int key="NSColorSpace">3</int>
-							<bytes key="NSWhite">MC41AA</bytes>
-						</object>
-						<object class="IBUIFontDescription" key="IBUIFontDescription" id="113804367">
-							<int key="type">2</int>
-							<double key="pointSize">15</double>
-						</object>
-						<object class="NSFont" key="IBUIFont" id="830486844">
-							<string key="NSName">Helvetica-Bold</string>
-							<double key="NSSize">15</double>
-							<int key="NSfFlags">16</int>
-						</object>
+						<reference key="IBUINormalTitleShadowColor" ref="907174598"/>
+						<reference key="IBUIFontDescription" ref="113804367"/>
+						<reference key="IBUIFont" ref="774363385"/>
 					</object>
 					<object class="IBUIButton" id="356964106">
 						<reference key="NSNextResponder" ref="766721923"/>
@@ -160,7 +183,7 @@
 						</object>
 						<reference key="IBUINormalTitleShadowColor" ref="907174598"/>
 						<reference key="IBUIFontDescription" ref="113804367"/>
-						<reference key="IBUIFont" ref="830486844"/>
+						<reference key="IBUIFont" ref="774363385"/>
 					</object>
 					<object class="IBUISegmentedControl" id="744737041">
 						<reference key="NSNextResponder" ref="766721923"/>
@@ -210,28 +233,6 @@
 							<reference ref="4"/>
 						</array>
 					</object>
-					<object class="IBUIButton" id="871929113">
-						<reference key="NSNextResponder" ref="766721923"/>
-						<int key="NSvFlags">292</int>
-						<string key="NSFrame">{{530, 897}, {121, 44}}</string>
-						<reference key="NSSuperview" ref="766721923"/>
-						<reference key="NSWindow"/>
-						<string key="NSReuseIdentifierKey">_NS:9</string>
-						<bool key="IBUIOpaque">NO</bool>
-						<string key="targetRuntimeIdentifier">IBIPadFramework</string>
-						<int key="IBUIContentHorizontalAlignment">0</int>
-						<int key="IBUIContentVerticalAlignment">0</int>
-						<int key="IBUIButtonType">1</int>
-						<string key="IBUINormalTitle">Finish</string>
-						<reference key="IBUIHighlightedTitleColor" ref="1041582678"/>
-						<object class="NSColor" key="IBUINormalTitleColor">
-							<int key="NSColorSpace">1</int>
-							<bytes key="NSRGB">MC4xOTYwNzg0MzQ2IDAuMzA5ODAzOTMyOSAwLjUyMTU2ODY1NgA</bytes>
-						</object>
-						<reference key="IBUINormalTitleShadowColor" ref="907174598"/>
-						<reference key="IBUIFontDescription" ref="113804367"/>
-						<reference key="IBUIFont" ref="830486844"/>
-					</object>
 					<object class="IBUILabel" id="547100810">
 						<reference key="NSNextResponder" ref="766721923"/>
 						<int key="NSvFlags">292</int>
@@ -246,10 +247,9 @@
 						<bool key="IBUIUserInteractionEnabled">NO</bool>
 						<string key="targetRuntimeIdentifier">IBIPadFramework</string>
 						<string key="IBUIText">Strongly disagree</string>
-						<object class="NSColor" key="IBUITextColor" id="326394288">
+						<object class="NSColor" key="IBUITextColor" id="424916273">
 							<int key="NSColorSpace">1</int>
-							<bytes key="NSRGB">MCAwIDAAA</bytes>
-							<string key="IBUIColorCocoaTouchKeyPath">darkTextColor</string>
+							<bytes key="NSRGB">MCAwLjkwNTk5MDg0MjggMQA</bytes>
 						</object>
 						<nil key="IBUIHighlightedColor"/>
 						<int key="IBUIBaselineAdjustment">0</int>
@@ -280,8 +280,8 @@
 						<int key="IBUIContentMode">7</int>
 						<bool key="IBUIUserInteractionEnabled">NO</bool>
 						<string key="targetRuntimeIdentifier">IBIPadFramework</string>
-						<string key="IBUIText">Strongly disagree</string>
-						<reference key="IBUITextColor" ref="326394288"/>
+						<string key="IBUIText">Disagree</string>
+						<reference key="IBUITextColor" ref="424916273"/>
 						<nil key="IBUIHighlightedColor"/>
 						<int key="IBUIBaselineAdjustment">0</int>
 						<int key="IBUINumberOfLines">2</int>
@@ -304,8 +304,8 @@
 						<int key="IBUIContentMode">7</int>
 						<bool key="IBUIUserInteractionEnabled">NO</bool>
 						<string key="targetRuntimeIdentifier">IBIPadFramework</string>
-						<string key="IBUIText">Strongly disagree</string>
-						<reference key="IBUITextColor" ref="326394288"/>
+						<string key="IBUIText">Neither</string>
+						<reference key="IBUITextColor" ref="424916273"/>
 						<nil key="IBUIHighlightedColor"/>
 						<int key="IBUIBaselineAdjustment">0</int>
 						<int key="IBUINumberOfLines">2</int>
@@ -328,8 +328,8 @@
 						<int key="IBUIContentMode">7</int>
 						<bool key="IBUIUserInteractionEnabled">NO</bool>
 						<string key="targetRuntimeIdentifier">IBIPadFramework</string>
-						<string key="IBUIText">Strongly disagree</string>
-						<reference key="IBUITextColor" ref="326394288"/>
+						<string key="IBUIText">Agree</string>
+						<reference key="IBUITextColor" ref="424916273"/>
 						<nil key="IBUIHighlightedColor"/>
 						<int key="IBUIBaselineAdjustment">0</int>
 						<int key="IBUINumberOfLines">2</int>
@@ -352,8 +352,8 @@
 						<int key="IBUIContentMode">7</int>
 						<bool key="IBUIUserInteractionEnabled">NO</bool>
 						<string key="targetRuntimeIdentifier">IBIPadFramework</string>
-						<string key="IBUIText">Strongly disagree</string>
-						<reference key="IBUITextColor" ref="326394288"/>
+						<string key="IBUIText">Strongly agree</string>
+						<reference key="IBUITextColor" ref="424916273"/>
 						<nil key="IBUIHighlightedColor"/>
 						<int key="IBUIBaselineAdjustment">0</int>
 						<int key="IBUINumberOfLines">2</int>
@@ -364,7 +364,7 @@
 						<double key="preferredMaxLayoutWidth">106</double>
 					</object>
 				</array>
-				<string key="NSFrameSize">{1024, 768}</string>
+				<string key="NSFrameSize">{768, 1024}</string>
 				<reference key="NSSuperview"/>
 				<reference key="NSWindow"/>
 				<reference key="NSNextKeyView" ref="783180915"/>
@@ -374,10 +374,6 @@
 				</object>
 				<bool key="IBUIOpaque">NO</bool>
 				<bool key="IBUIClearsContextBeforeDrawing">NO</bool>
-				<object class="IBUISimulatedOrientationMetrics" key="IBUISimulatedOrientationMetrics">
-					<int key="IBUIInterfaceOrientation">3</int>
-					<int key="interfaceOrientation">3</int>
-				</object>
 				<object class="IBUIScreenMetrics" key="IBUISimulatedDestinationMetrics">
 					<string key="IBUISimulatedSizeMetricsClass">IBUIScreenMetrics</string>
 					<object class="NSMutableDictionary" key="IBUINormalizedOrientationToSizeMap">
@@ -425,6 +421,30 @@
 					<int key="connectionID">42</int>
 				</object>
 				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">finishButton</string>
+						<reference key="source" ref="841351856"/>
+						<reference key="destination" ref="871929113"/>
+					</object>
+					<int key="connectionID">51</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">nextButton</string>
+						<reference key="source" ref="841351856"/>
+						<reference key="destination" ref="960474577"/>
+					</object>
+					<int key="connectionID">52</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchOutletConnection" key="connection">
+						<string key="label">segControl</string>
+						<reference key="source" ref="841351856"/>
+						<reference key="destination" ref="744737041"/>
+					</object>
+					<int key="connectionID">53</int>
+				</object>
+				<object class="IBConnectionRecord">
 					<object class="IBCocoaTouchEventConnection" key="connection">
 						<string key="label">nextQuestionPressed:</string>
 						<reference key="source" ref="960474577"/>
@@ -444,6 +464,15 @@
 				</object>
 				<object class="IBConnectionRecord">
 					<object class="IBCocoaTouchEventConnection" key="connection">
+						<string key="label">answerSelected:</string>
+						<reference key="source" ref="744737041"/>
+						<reference key="destination" ref="841351856"/>
+						<int key="IBEventType">13</int>
+					</object>
+					<int key="connectionID">54</int>
+				</object>
+				<object class="IBConnectionRecord">
+					<object class="IBCocoaTouchEventConnection" key="connection">
 						<string key="label">hide:</string>
 						<reference key="source" ref="871929113"/>
 						<reference key="destination" ref="841351856"/>
@@ -480,11 +509,11 @@
 							<reference ref="960474577"/>
 							<reference ref="356964106"/>
 							<reference ref="744737041"/>
-							<reference ref="871929113"/>
 							<reference ref="547100810"/>
 							<reference ref="593355119"/>
 							<reference ref="1020792119"/>
 							<reference ref="1027404905"/>
+							<reference ref="871929113"/>
 							<reference ref="384625478"/>
 						</array>
 						<reference key="parent" ref="0"/>
@@ -572,7 +601,7 @@
 			<nil key="activeLocalization"/>
 			<dictionary class="NSMutableDictionary" key="localizations"/>
 			<nil key="sourceID"/>
-			<int key="maxID">50</int>
+			<int key="maxID">54</int>
 		</object>
 		<object class="IBClassDescriber" key="IBDocument.Classes">
 			<array class="NSMutableArray" key="referencedPartialClassDescriptions">
@@ -580,12 +609,17 @@
 					<string key="className">QuestionnaireViewController</string>
 					<string key="superclassName">UIViewController</string>
 					<dictionary class="NSMutableDictionary" key="actions">
+						<string key="answerSelected:">id</string>
 						<string key="hide:">id</string>
 						<string key="nextQuestionPressed:">id</string>
 						<string key="previousQuestionPressed:">id</string>
 						<string key="show:">id</string>
 					</dictionary>
 					<dictionary class="NSMutableDictionary" key="actionInfosByName">
+						<object class="IBActionInfo" key="answerSelected:">
+							<string key="name">answerSelected:</string>
+							<string key="candidateClassName">id</string>
+						</object>
 						<object class="IBActionInfo" key="hide:">
 							<string key="name">hide:</string>
 							<string key="candidateClassName">id</string>
@@ -604,14 +638,29 @@
 						</object>
 					</dictionary>
 					<dictionary class="NSMutableDictionary" key="outlets">
+						<string key="finishButton">UIButton</string>
+						<string key="nextButton">UIButton</string>
 						<string key="questionText">UILabel</string>
+						<string key="segControl">UISegmentedControl</string>
 						<string key="titleText">UILabel</string>
 					</dictionary>
 					<dictionary class="NSMutableDictionary" key="toOneOutletInfosByName">
+						<object class="IBToOneOutletInfo" key="finishButton">
+							<string key="name">finishButton</string>
+							<string key="candidateClassName">UIButton</string>
+						</object>
+						<object class="IBToOneOutletInfo" key="nextButton">
+							<string key="name">nextButton</string>
+							<string key="candidateClassName">UIButton</string>
+						</object>
 						<object class="IBToOneOutletInfo" key="questionText">
 							<string key="name">questionText</string>
 							<string key="candidateClassName">UILabel</string>
 						</object>
+						<object class="IBToOneOutletInfo" key="segControl">
+							<string key="name">segControl</string>
+							<string key="candidateClassName">UISegmentedControl</string>
+						</object>
 						<object class="IBToOneOutletInfo" key="titleText">
 							<string key="name">titleText</string>
 							<string key="candidateClassName">UILabel</string>
diff -r e45c3e631d20 -r fb2ef16dd013 UsernameAlertViewController.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UsernameAlertViewController.h	Thu Jan 17 18:21:48 2013 +0000
@@ -0,0 +1,15 @@
+//
+//  iViewController.h
+//  oscSenderExample
+//
+//  Created by Robert Tubb on 07/01/2013.
+//
+//
+
+#import <Foundation/Foundation.h>
+
+@interface UsernameAlertViewController : NSObject <UIAlertViewDelegate> 
+
+-(void)showUserNamePrompt;
+@end
+
diff -r e45c3e631d20 -r fb2ef16dd013 UsernameAlertViewController.mm
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/UsernameAlertViewController.mm	Thu Jan 17 18:21:48 2013 +0000
@@ -0,0 +1,65 @@
+//
+//  iViewController.m
+//  oscSenderExample
+//
+//  Created by Robert Tubb on 07/01/2013.
+//
+//
+#include "eventLogger.h"
+
+#import "usernameAlertViewController.h"
+
+
+extern EventLogger eventLogger;
+
+@implementation UsernameAlertViewController
+
+-(void)showUserNamePrompt{
+
+    
+    UIAlertView * alert = [[UIAlertView alloc] initWithTitle:@"Hello!"
+                                                     message:@"Please enter your name:"
+                                                    delegate:self
+                                                    cancelButtonTitle:@"Continue"
+                                                    otherButtonTitles:nil];
+    alert.alertViewStyle = UIAlertViewStylePlainTextInput;
+    UITextField * alertTextField = [alert textFieldAtIndex:0];
+    alertTextField.keyboardType = UIKeyboardTypeDefault;
+    alertTextField.placeholder = @"Username";
+    [alert show];
+    [alert release];
+
+    
+}
+
+
+- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex{
+    
+    NSLog(@"Entered: %@",[[alertView textFieldAtIndex:0] text]);
+    NSString *userName = [[alertView textFieldAtIndex:0] text];
+    if ([userName isEqualToString:@""]){
+        [self showUserNamePrompt];
+        return;
+    }
+    eventLogger.setUsername([userName cStringUsingEncoding:NSASCIIStringEncoding]);
+    
+
+}
+
+
+- (BOOL)alertViewShouldEnableFirstOtherButton:(UIAlertView *)alertView
+{
+    UITextField *textField = [alertView textFieldAtIndex:0];
+    if ([textField.text length] == 0)
+    {
+        return NO;
+    }
+    return YES;
+}
+
+
+@end
+
+
+// global. again.
+UsernameAlertViewController *usernameAlertViewController = [[UsernameAlertViewController alloc] init];
diff -r e45c3e631d20 -r fb2ef16dd013 eventLogger.h
--- a/eventLogger.h	Thu Jan 17 13:01:19 2013 +0000
+++ b/eventLogger.h	Thu Jan 17 18:21:48 2013 +0000
@@ -24,8 +24,8 @@
 #include "2dvector.h"
 #include "json.h"
 
-#import "iViewController.h"
-#import "QuestionnaireViewController.h"
+#import "usernameAlertViewController.h"
+
 
 // can add but don't change ordering - this will invalidate logs
 enum leventType {SAVE_PRESET,
@@ -130,7 +130,7 @@
     
     vector<lEvent> theEvents;
     
-    QuestionnaireViewController * questionnaireViewController;
+    
     // values applicable to all events
 
     unsigned int nextUploadQty;
diff -r e45c3e631d20 -r fb2ef16dd013 eventLogger.mm
--- a/eventLogger.mm	Thu Jan 17 13:01:19 2013 +0000
+++ b/eventLogger.mm	Thu Jan 17 18:21:48 2013 +0000
@@ -11,15 +11,11 @@
 
 
 EventLogger eventLogger;
-extern IViewController *iViewController;
+extern UsernameAlertViewController *usernameAlertViewController;
 
 //---------------------------------------------------------------------------
 EventLogger::EventLogger(){
     //QuestionnaireViewController * questionnaireViewController;
- 
-    questionnaireViewController	= [[QuestionnaireViewController alloc] initWithNibName:@"QuestionnaireViewController" bundle:nil];
-    
-	
 
     
     loggingEnabled = true;
@@ -34,7 +30,7 @@
     
     testConnection();
 
-    [ofxiPhoneGetGLParentView() addSubview:questionnaireViewController.view];
+
 }
 //---------------------------------------------------------------------------
 bool EventLogger::testConnection(){
@@ -114,13 +110,7 @@
     cout << "Total interaction time: " << totalInteractionTime << '\n';
     
     if(totalInteractionTime > 0){
-        // questionnaireViewController.show;
-        [questionnaireViewController show:(id)this];
-        
-        //IF THE VIEW IS HIDDEN LETS BRING IT BACK!
-        if( questionnaireViewController.view.hidden ){
-            questionnaireViewController.view.hidden = NO;
-        }
+        // testApp.showQuestionnaire();
         
     }
     // is there logged stuff that hasn't been uploaded yet?
@@ -183,7 +173,7 @@
     deviceID = ofGetSystemTimeMicros();
     totalInteractionTime = 0;
     
-    [iViewController showUserNamePrompt];
+    [usernameAlertViewController showUserNamePrompt];
     // then we get userName via setUsername, called from button delegate
     
 }
diff -r e45c3e631d20 -r fb2ef16dd013 grid.mm
--- a/grid.mm	Thu Jan 17 13:01:19 2013 +0000
+++ b/grid.mm	Thu Jan 17 18:21:48 2013 +0000
@@ -182,6 +182,7 @@
 void Grid::draw(){  // draw lines
     // TODO too friggin long
     
+    pixSize.setCoord(ofGetWidth(), ofGetHeight()); // incase of rotation?
     //scale++;
     // nice loopy thing
     int power = 0;
diff -r e45c3e631d20 -r fb2ef16dd013 iViewController.h
--- a/iViewController.h	Thu Jan 17 13:01:19 2013 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,23 +0,0 @@
-//
-//  iViewController.h
-//  oscSenderExample
-//
-//  Created by Robert Tubb on 07/01/2013.
-//
-//
-
-#import <Foundation/Foundation.h>
-
-#include "eventLogger.h"
-#include "presetManager.h"
-
-@interface IViewController : NSObject <UIAlertViewDelegate> 
-
-//@property (weak, nonatomic) NSString * aString;
-
-
--(void)showUserNamePrompt;
-- (void)showPresetNamePrompt;
-//- (void)showQuestionPrompt:(NSString *)question;
-@end
-
diff -r e45c3e631d20 -r fb2ef16dd013 iViewController.mm
--- a/iViewController.mm	Thu Jan 17 13:01:19 2013 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,106 +0,0 @@
-//
-//  iViewController.m
-//  oscSenderExample
-//
-//  Created by Robert Tubb on 07/01/2013.
-//
-//
-
-#import "iViewController.h"
-
-extern EventLogger eventLogger;
-extern PresetManager presetManager;
-@implementation IViewController
-
--(void)showUserNamePrompt{
-
-    
-    UIAlertView * alert = [[UIAlertView alloc] initWithTitle:@"Hello!"
-                                                     message:@"Please enter your name:"
-                                                    delegate:self
-                                                    cancelButtonTitle:@"Continue"
-                                                    otherButtonTitles:nil];
-    alert.alertViewStyle = UIAlertViewStylePlainTextInput;
-    UITextField * alertTextField = [alert textFieldAtIndex:0];
-    alertTextField.keyboardType = UIKeyboardTypeDefault;
-    alertTextField.placeholder = @"Username";
-    [alert show];
-    [alert release];
-
-    
-}
-
-
-- (void)showPresetNamePrompt{
-    UIAlertView * alert = [[UIAlertView alloc] initWithTitle:@"Save"
-                                                     message:@"Enter preset name:"
-                                                    delegate:self
-                                           cancelButtonTitle:@"Cancel"
-                                           otherButtonTitles:@"Enter",nil];
-    alert.alertViewStyle = UIAlertViewStylePlainTextInput;
-    UITextField * alertTextField = [alert textFieldAtIndex:0];
-    alertTextField.keyboardType = UIKeyboardTypeDefault;
-    alertTextField.placeholder = @"Preset Name";
-    [alert show];
-    [alert release];
-}
-/*
-- (void)showQuestionPrompt:(NSString *)question{
-    UIAlertView * alert = [[UIAlertView alloc] initWithTitle:@"Save"
-                                                     message:@"Are you mad?"
-                                                    delegate:self
-                                           cancelButtonTitle:@"Next"
-                                           otherButtonTitles:@"Hell No",nil];
-    alert.alertViewStyle = UIAlertViewStyleDefault;
-    [alert show];
-    [alert release];
-}
- */
-
-// shheet - only one delegate fnc
-// we're actually overriding alertViews function here?
-
-- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex{
-    NSLog(@"Button: %d",buttonIndex);
-    
-    NSLog(@"Dialog title: %@",[alertView title]); // check right title!
-    if([[alertView title] isEqualToString:@"Hello!"]){
-        NSLog(@"Entered: %@",[[alertView textFieldAtIndex:0] text]);
-        NSString *userName = [[alertView textFieldAtIndex:0] text];
-        if ([userName isEqualToString:@""]){
-            [self showUserNamePrompt:43];
-            return;
-        }
-        eventLogger.setUsername([userName cStringUsingEncoding:NSASCIIStringEncoding]);
-    } else if ([[alertView title] isEqualToString:@"Save"]) {
-        NSLog(@"Preset save ");
-        if(buttonIndex == 0){
-            // cancel
-            NSLog(@"preset save was cancelled");
-        }else{
-            // save it
-            presetManager.addPreset([[[alertView textFieldAtIndex:0] text] cStringUsingEncoding:NSASCIIStringEncoding]);
-        }
-    } else {
-        NSLog(@"Dialog title didn't match anything");
-    }
-
-}
-
-
-- (BOOL)alertViewShouldEnableFirstOtherButton:(UIAlertView *)alertView
-{
-    UITextField *textField = [alertView textFieldAtIndex:0];
-    if ([textField.text length] == 0)
-    {
-        return NO;
-    }
-    return YES;
-}
-
-
-@end
-
-
-// global. again.
-IViewController *iViewController = [[IViewController alloc] init];
diff -r e45c3e631d20 -r fb2ef16dd013 presetManager.h
--- a/presetManager.h	Thu Jan 17 13:01:19 2013 +0000
+++ b/presetManager.h	Thu Jan 17 18:21:48 2013 +0000
@@ -26,7 +26,7 @@
 #include "json.h"
 #include <ctime>
 
-#import "iViewController.h"
+#import "presetAlertViewController.h"
 
 
 
diff -r e45c3e631d20 -r fb2ef16dd013 presetManager.mm
--- a/presetManager.mm	Thu Jan 17 13:01:19 2013 +0000
+++ b/presetManager.mm	Thu Jan 17 18:21:48 2013 +0000
@@ -12,7 +12,7 @@
 extern Grid theGridView;
 PresetManager presetManager;
 extern EventLogger eventLogger;
-extern IViewController *iViewController;
+extern PresetAlertViewController *presetAlertViewController;
 //---------------------------------------------------------------------------
 vector<ofColor> Preset::makePresetPicture(TwoVector coord){
     // convert midi parameters to a nice piccy
@@ -163,7 +163,7 @@
     }
 }
 void PresetManager::showNameDialog(){
-    [iViewController showPresetNamePrompt];
+    [presetAlertViewController showPresetNamePrompt];
 }
 //---------------------------------------------------------------------------
 // when save button pressed
diff -r e45c3e631d20 -r fb2ef16dd013 testApp.h
--- a/testApp.h	Thu Jan 17 13:01:19 2013 +0000
+++ b/testApp.h	Thu Jan 17 18:21:48 2013 +0000
@@ -17,7 +17,8 @@
 
 #include "json.h"
 
-#import "iViewController.h"
+
+#import "QuestionnaireViewController.h"
 
 #define HOST "169.254.1.1"
 #define PORT 12345
@@ -31,7 +32,7 @@
     int prevTouchX;
     int prevTouchY;
     double prevDist;
-    
+    bool paused;
     // not many so dont bother with vectors/arrays?
     TwoVector touch0;
     TwoVector touch1;
@@ -55,33 +56,39 @@
     
     int numActiveTouches;
     
-    ofxiPhoneKeyboard * keyboard;
+    QuestionnaireViewController * questionnaireViewController;
     //
     
-		void setup();
-		void update();
-		void draw();
-		void exit();
-		
-		void touchDown(ofTouchEventArgs &touch);
-		void touchMoved(ofTouchEventArgs &touch);
-		void touchUp(ofTouchEventArgs &touch);
-		void touchDoubleTap(ofTouchEventArgs &touch);
-		void touchCancelled(ofTouchEventArgs &touch);
+    void setup();
+    void update();
+    void draw();
+    void exit();
+    
+    float getWidth();
+    float getHeight();
+    
+    void touchDown(ofTouchEventArgs &touch);
+    void touchMoved(ofTouchEventArgs &touch);
+    void touchUp(ofTouchEventArgs &touch);
+    void touchDoubleTap(ofTouchEventArgs &touch);
+    void touchCancelled(ofTouchEventArgs &touch);
     
     void handleScroll();
     void handleZoom();
     
     vector<float> vectorFilter(vector<float> newVec);
-
-		void lostFocus();
-		void gotFocus();
-		void gotMemoryWarning();
-		void deviceOrientationChanged(int newOrientation);
-        
-		ofxOscSender sender;
+    
+    void lostFocus();
+    void gotFocus();
+    void gotMemoryWarning();
+    void deviceOrientationChanged(int newOrientation);
+    
+    ofxOscSender sender;
     void sendOSCParams();
     
+    void showQuestionnaire();
+    void questionnaireHidden(NSArray * answers);
+    
     // stardard GUI - knbs and sliders - hides zoomer
     bool standardGUIShowing;
     void standardGUIEvent(ofxUIEventArgs &e);
diff -r e45c3e631d20 -r fb2ef16dd013 testApp.mm
--- a/testApp.mm	Thu Jan 17 13:01:19 2013 +0000
+++ b/testApp.mm	Thu Jan 17 18:21:48 2013 +0000
@@ -6,13 +6,14 @@
 extern EventLogger eventLogger;
 extern Frequencer frequencer;
 
-extern IViewController *iViewController;
 //DeviceID3523537000
 //--------------------------------------------------------------
 void testApp::setup(){
-
-	ofBackground( 0, 0, 0 );
+    paused = true;
+	
+    ofBackground( 0, 0, 0 );
     ofEnableAlphaBlending();
+    ofEnableSmoothing();
 
 	// open an outgoing connection to HOST:PORT
 	sender.setup( HOST, PORT );
@@ -32,11 +33,23 @@
     prevTouch0.setCoord(1,2);
     prevTouch1.setCoord(10,20);
     prevDist = 10;
+    slowFactor = 0.98;
+    
+    
+    // the 5 harmonics for the frequencer
+    freqIndexes.push_back(0);
+    freqIndexes.push_back(4);
+    freqIndexes.push_back(6);
+    freqIndexes.push_back(7);
+    freqIndexes.push_back(8);
+    
+    ofxiPhoneDeviceType device = ofxiPhoneGetDeviceType();
+    cout << "Device: " << device << '\n';
+    
+    
+    ofxiPhoneSetOrientation( OFXIPHONE_ORIENTATION_PORTRAIT ); // do this before setting up all the other objects
     
     theGridView.init();
-
-    slowFactor = 0.98;
-
     
     setupStandardGui();
     standardGUIShowing = false;
@@ -49,26 +62,7 @@
     for(int i=0; i<10;i++){
         sliderVals.push_back(64);
     }
-    
-    // the 5 harmonics for the frequencer
-    freqIndexes.push_back(0);
-    freqIndexes.push_back(4);
-    freqIndexes.push_back(6);
-    freqIndexes.push_back(7);
-    freqIndexes.push_back(8);
 
-    ofxiPhoneDeviceType device = ofxiPhoneGetDeviceType();
-    cout << "Device: " << device << '\n';
-    
-    //ofxiPhoneSetOrientation( OF_ORIENTATION_DEFAULT ); // TODO orientation CRAP
-    ofxiPhoneSetOrientation( OF_ORIENTATION_90_RIGHT );
-    
-    //NSString * q = @"Why the hell did you do that? Are you mad?";
-    //[iViewController showQuestionPrompt:q];
-    
-//-----------------
-    // the number if libpd ticks per buffer,
-	// used to compute the audio buffer len: tpb * blocksize (always 64)
 	int ticksPerBuffer = 8;	// 8 * 64 = buffer len of 512
 	
 	// setup the app core
@@ -79,12 +73,27 @@
     
     presetManager.startupLoadAll();
     eventLogger.init();
+
+    paused = false;
+    
     
 }
 #pragma mark GUI
+//--
+float testApp::getWidth(){
+    // depends on orientation
+    return ofGetWidth();
+    
+}
+float testApp::getHeight(){
+    // depends on orientation
+    return ofGetHeight();
+    
+}
 //--------------------------------------------------------------
 void testApp::setupZoomGui(){
-    zoomGUI = new ofxUICanvas(ofGetWidth()-200,0,190,300);
+    // width = height
+    zoomGUI = new ofxUICanvas(getWidth()-200,0,190,300);
     zoomGUI->setTheme(OFX_UI_THEME_HACKER );
     
     zoomGUI->addLabelToggle("SWITCH VIEW", false);
@@ -94,6 +103,7 @@
     
     zoomGUI->addLabelButton("ZOOM MIN", false);
     zoomGUI->addLabelButton("ZOOM MAX", false);
+    zoomGUI->addLabelButton("QUESTIONS", false);
     
     ofAddListener(zoomGUI->newGUIEvent, this, &testApp::zoomGUIEvent);
 }
@@ -102,8 +112,10 @@
 
     if(e.widget->getName() == "SWITCH VIEW")
     {
+        // is toggle
         cout << "change VIEW\n";
-
+        cout << "of width " << ofGetWidth() <<'\n';
+        cout << "of height " << ofGetHeight() <<'\n';
         standardGUI->setVisible(!standardGUIShowing);
         standardGUIShowing = !standardGUIShowing;
         if(standardGUIShowing){
@@ -115,7 +127,7 @@
     }else if(e.widget->getName() == "SAVE PRESET")
     {
         
-        if(((ofxUIButton *)e.widget)->getValue()){
+        if(((ofxUIButton *)e.widget)->getValue()==0){ // touchup
             cout << "SAVE PRESET\n";
             presetManager.showNameDialog();
 
@@ -123,25 +135,56 @@
 
     }else if(e.widget->getName() == "ZOOM MIN")
     {
-        if(((ofxUIButton *)e.widget)->getValue()){
+        if(((ofxUIButton *)e.widget)->getValue()==0){ // touchup
         cout << "ZOOM MIN\n";
             theGridView.setMinZoom();
             eventLogger.logEvent(SET_MIN_ZOOM);
         }
     }else if(e.widget->getName() == "ZOOM MAX")
     {
-        if(((ofxUIButton *)e.widget)->getValue()){
+        if(((ofxUIButton *)e.widget)->getValue()==0){ // touchup
             cout << "ZOOM MAX\n";
             theGridView.setMaxZoom();
             eventLogger.logEvent(SET_MAX_ZOOM);
 
         }
+    }else if(e.widget->getName() == "QUESTIONS")
+    {
+        if(((ofxUIButton *)e.widget)->getValue()==0){ // touchup
+            showQuestionnaire();
+        }
     }else{
         cout << "GUI error :  unknown event recieved\n";
     }
     
 }
 //--------------------------------------------------------------
+void testApp::showQuestionnaire(){
+    // stop updating / drawing
+
+    paused = true;
+    
+    questionnaireViewController	= [[QuestionnaireViewController alloc] initWithNibName:@"QuestionnaireViewController" bundle:nil];
+    [ofxiPhoneGetGLParentView() addSubview:questionnaireViewController.view];
+	
+    [questionnaireViewController setAppRef:(id)this];
+    [questionnaireViewController show:(id)this];
+    
+    //IF THE VIEW IS HIDDEN LETS BRING IT BACK!
+    //if( questionnaireViewController.view.hidden ){
+    //    questionnaireViewController.view.hidden = NO;
+    //}
+
+}
+//--------------------------------------------------------------
+void testApp::questionnaireHidden(NSArray * answers){
+    // send answers to server as json
+    
+    
+    // set "we've done questionnaire" to true in event logger
+    paused = false;
+}
+//--------------------------------------------------------------
 void testApp::setupStandardGui(){
     float xInit = OFX_UI_GLOBAL_WIDGET_SPACING;
     float length = 256-xInit*2;
@@ -150,7 +193,7 @@
     float dim = 42;
     
     // LEFT GUI
-    standardGUI = new ofxUICanvas(0,0,length+90,ofGetHeight());
+    standardGUI = new ofxUICanvas(0,0,length+90,getHeight());
     
     
     ofxUILabelToggle * butt = standardGUI->addLabelToggle("LOCK SEQUENCE (X)", false);
@@ -288,6 +331,8 @@
 void testApp::update(){
 	//we do a heartbeat on iOS as the phone will shut down the network connection to save power
 	//this keeps the network alive as it thinks it is being used.
+    if(paused) return;
+    
 	if( ofGetFrameNum() % 120 == 0 ){
 		ofxOscMessage m;
 		m.setAddress( "/misc/heartbeat" );
@@ -343,15 +388,13 @@
 }
 //--------------------------------------------------------------
 void testApp::draw(){
-
-    if (standardGUIShowing){
+    if(paused) return;
+    if (standardGUIShowing){// ?
         ofSetColor(57, 57, 57,200);
-        ofRect(0,0,ofGetWidth(),ofGetHeight());
+        ofRect(0,0,getWidth(),getHeight());
     }
     theGridView.draw();
-    
-    //ofSetColor(20, 160, 240, 255);
-	//ofDrawBitmapString("text entered = "+  keyboard->getText() , 2, 70);
+
 }
 
 //--------------------------------------------------------------
@@ -411,7 +454,7 @@
         if(touch.x < 256) return;
     }
     // check if in other gui area
-    if(touch.x > ofGetWidth()-200 && touch.y < 300){
+    if(touch.x > getWidth()-200 && touch.y < 300){
         return;
     }
 
@@ -550,15 +593,21 @@
 
 //--------------------------------------------------------------
 void testApp::deviceOrientationChanged(int newOrientation){
-    /*
+/*
     cout << "orientation: " << newOrientation;
 
     if(newOrientation == 4){
-        ofxiPhoneSetOrientation( OF_ORIENTATION_90_RIGHT );
+        ofxiPhoneSetOrientation( OF_ORIENTATION_DEFAULT );
+        
     }else if(newOrientation == 3){
         ofxiPhoneSetOrientation( OF_ORIENTATION_90_LEFT );
-    }
-    */
+    }else if(newOrientation == 3){
+            ofxiPhoneSetOrientation( OF_ORIENTATION_90_LEFT );
+        }
+
+
+    [ofxiPhoneGetGLView() updateDimensions];
+*/
 }