source: orbit/iOS/Orbit/Orbit/controllers/FlightViewController.m @ ad80ed2

ServoTab_Interfacepyramid
Last change on this file since ad80ed2 was ad80ed2, checked in by Steve Castellotti <sc@…>, 7 years ago

Orbit:

  • Set Attention and Meditation to zero if we've lost signal
  • Property mode set to 100644
File size: 6.6 KB
Line 
1//
2//  FlightViewController.m
3//  Orbit
4//
5//  Copyright (c) 2013 Puzzlebox Productions, LLC. All rights reserved.
6//  Originally created by Jonathon Horsman.
7//
8//  This code is released under the GNU Public License (GPL) version 2
9//  For more information please refer to http://www.gnu.org/copyleft/gpl.html
10//
11
12#import <QuartzCore/QuartzCore.h>
13#import "FlightViewController.h"
14#import "AppDelegate.h"
15#import "SignalConverter.h"
16
17#define STATUS_DEFAULT 0
18#define STATUS_CONNECTING 1
19#define STATUS_CONNECTED 2
20#define STATUS_PROCESSING 3
21#define STATUS_ACTIVE 4
22
23@implementation FlightViewController {
24   SignalConverter *signalConverter;
25   int deviceStatus;
26   BOOL warned;
27}
28
29@synthesize attention, meditation, signal, power, attentionThreshold, meditationThreshold, connectButton, testButton, statusImage, signalPercent, attentionPercent, meditationPercent, powerPercent;
30
31- (void)viewDidLoad
32{
33   [super viewDidLoad];
34   
35   attention.progressTintColor = [UIColor redColor];
36   self.attentionThreshold.minimumTrackTintColor = [UIColor grayColor];
37   meditation.progressTintColor = [UIColor blueColor];
38   self.meditationThreshold.minimumTrackTintColor = [UIColor grayColor];
39   self.meditationThreshold.value = 0;
40   
41   AppDelegate *appDelegate = (AppDelegate *)[[UIApplication sharedApplication] delegate];
42   signalConverter = appDelegate.signalConverter;
43   
44   signalConverter.delegate = self;
45   [self setThresholds];
46   [self.attentionThreshold addTarget:self action:@selector(setThresholds) forControlEvents:UIControlEventValueChanged];
47   [self.meditationThreshold addTarget:self action:@selector(setThresholds) forControlEvents:UIControlEventValueChanged];
48}
49
50#pragma mark view updates
51
52// Set all levels back to zero
53- (void) resetViews
54{
55   signal.progress = 0;
56   signalPercent.text = @"0%";
57   attention.progress = 0;
58   attentionPercent.text = @"0%";
59   meditation.progress = 0;
60   meditationPercent.text = @"0%";
61   power.progress = 0;
62   powerPercent.text = @"0%";
63   [self updateStatusImage:STATUS_DEFAULT];
64   connectButton.title = @"Connect";
65}
66
67- (void) updateStatusImage:(int) statusNo
68{
69   if (statusNo != deviceStatus) {
70      [statusImage setImage: [UIImage imageNamed:[NSString stringWithFormat:@"status_%u", statusNo]]];
71      deviceStatus = statusNo;
72   }
73}
74
75- (void) setThresholds
76{
77   [signalConverter setValuesForAttention:attentionThreshold.value meditation:meditationThreshold.value];
78}
79
80#pragma mark - SignalConverterDelegate methods
81
82- (void) updatedValuesForSignal: (float)signalStrength
83                      attention: (float)attentionLevel
84                     meditation: (float)meditationLevel
85                          power: (float)powerLevel
86{
87 
88   // Set Attention and Meditation to zero if we've lost signal
89   if (signalStrength < 100.0) {
90      attentionLevel = 0.000000;
91      meditationLevel = 0.000000;
92      powerLevel = 0.000000;
93   }
94   
95   self.signal.progress = signalStrength / 100;
96   self.signalPercent.text = [NSString stringWithFormat:@"%i%%", (int)(signalStrength)];
97   self.attention.progress = attentionLevel;
98   self.attentionPercent.text = [NSString stringWithFormat:@"%i%%", (int)(attentionLevel * 100)];
99   self.meditation.progress = meditationLevel;
100   self.meditationPercent.text = [NSString stringWithFormat:@"%i%%", (int)(meditationLevel * 100)];
101   self.power.progress = powerLevel;
102   self.powerPercent.text = [NSString stringWithFormat:@"%i%%", (int)(powerLevel * 100)];
103   [self updateStatusImage:[self statusFromSignal:signalStrength power:powerLevel]];
104   
105}
106
107- (int) statusFromSignal: (float)signalLevel power:(float)powerLevel
108{
109   if (signalLevel < 0.9) { // weak signal
110      return STATUS_CONNECTED;
111   } else if (powerLevel == 0.0) { // strong signal but thresholds not met
112      return STATUS_PROCESSING;
113   } else { // flight command sent to orbit
114      return STATUS_ACTIVE;
115   }
116}
117
118- (void) notifyHeadsetConnect
119{
120   [self updateStatusImage:STATUS_CONNECTING];
121}
122
123- (void) notifyHeadsetDisconnect
124{
125   // Reset the outputs back to zero
126   [self resetViews];
127}
128
129- (void) notifyDeviceConnected:(NSString *)name
130{
131   [self updateStatusImage:STATUS_CONNECTING];
132   connectButton.title = @"Disconnect";
133}
134
135- (void) appStopped
136{
137   [self resetViews]; // just in case it didn't happen on close
138}
139
140#pragma mark - button press events
141
142- (IBAction) connectButtonPressed:(id) sender {
143   
144   if (signalConverter.running) {
145      [signalConverter stopProcessing];
146      [self resetViews];
147   } else {
148      BOOL volumeMax  = [signalConverter isVolumeMax];
149      BOOL headphones = [signalConverter isAudioJackPlugged];
150     
151      if (!warned && !volumeMax && !headphones) {
152         UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Check Volume & Transmitter" message:@"Ensure the volume is at max and the transmitter is plugged into the headphones" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles: nil];
153         [alert show];
154      } else if (!warned && !volumeMax) {
155         UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Turn Up The Volume" message:@"Your device volume must be at the maximum for proper operation" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles: nil];
156         [alert show];
157      } else if (!warned && !headphones) {
158         UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Plug In The Transmitter" message:@"Ensure the infrared transmitter is plugged into the headphone jack" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles: nil];
159         [alert show];
160      } else if (!signalConverter.isBluetoothReady) {
161         UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Device not found" message:@"No Bluetooth device detected. Ensure Bluetooth is on and the Mindwave headset is paired" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles: nil];
162         [alert show];
163      } else if ([signalConverter startProcessing]) {
164         connectButton.title = @"Disconnect";
165      } else {
166         UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Failed to connect" message:@"Check the device is correctly paired on Bluetooth" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles: nil];
167         [alert show];
168      }
169      warned = YES;
170   }
171}
172
173- (IBAction) testButtonPressed:(id) sender {
174   [signalConverter isAudioJackPlugged];
175   if (signalConverter.running) {
176      UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Stop test sound" message:@"Press Stop first to end the test" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles: nil];
177      [alert show];
178   } else {
179      if (signalConverter.testing) {
180         testButton.title = @"Test";
181         [signalConverter stopTestSound];
182      } else {
183         testButton.title = @"Stop";
184         [signalConverter playTestSound];
185      }
186   }
187}
188
189@end
Note: See TracBrowser for help on using the repository browser.