From 187348ec3ff5ea4965dca65e5eddd5fda1f62eaa Mon Sep 17 00:00:00 2001
From: Timothy Davis <dtimmy690@gmail.com>
Date: Mon, 22 Apr 2019 15:36:55 -0400
Subject: [PATCH] Stopwatch is mostly functional -- more below

The stopwatch still counts time after the user has pressed stop, and will snap to the total elapsed time after the user presses start.
The intended effect would be for elapsed time to pause after the user presses stop
---
 Project308/Base.lproj/Main.storyboard    | 32 ++++++-------
 Project308/StopWatchViewController.swift | 59 +++++++++++++++++++++++-
 2 files changed, 73 insertions(+), 18 deletions(-)

diff --git a/Project308/Base.lproj/Main.storyboard b/Project308/Base.lproj/Main.storyboard
index 562a789..9de1db4 100644
--- a/Project308/Base.lproj/Main.storyboard
+++ b/Project308/Base.lproj/Main.storyboard
@@ -90,18 +90,11 @@
         <!--Stopwatch-->
         <scene sceneID="LPL-s6-U34">
             <objects>
-                <viewController id="Gtu-61-Naf" customClass="StopWatchViewController" sceneMemberID="viewController">
+                <viewController id="Gtu-61-Naf" customClass="StopWatchViewController" customModule="Project308" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="rFa-ED-Nh9">
                         <rect key="frame" x="0.0" y="0.0" width="375" height="812"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
-                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="00:00:00" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="OuW-2E-otA">
-                                <rect key="frame" x="0.0" y="399" width="375" height="71"/>
-                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
-                                <fontDescription key="fontDescription" type="system" pointSize="64"/>
-                                <nil key="textColor"/>
-                                <nil key="highlightedColor"/>
-                            </label>
                             <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="AiJ-Ss-nIv">
                                 <rect key="frame" x="55" y="494" width="46" height="30"/>
                                 <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
@@ -126,6 +119,13 @@
                                     <action selector="labButtonPressed:" destination="Gtu-61-Naf" eventType="touchUpInside" id="261-nX-TA1"/>
                                 </connections>
                             </button>
+                            <textView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" fixedFrame="YES" editable="NO" text="Could you imagine if someone actually used this app?" translatesAutoresizingMaskIntoConstraints="NO" id="Ei5-9Z-ca6">
+                                <rect key="frame" x="16" y="72" width="343" height="273"/>
+                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                <fontDescription key="fontDescription" type="system" pointSize="14"/>
+                                <textInputTraits key="textInputTraits" autocapitalizationType="sentences"/>
+                            </textView>
                             <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" enabled="NO" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="sTB-HL-wMs">
                                 <rect key="frame" x="55" y="556" width="116" height="30"/>
                                 <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
@@ -139,7 +139,7 @@
                                 <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
                                 <state key="normal" title="Clear All Laps"/>
                                 <connections>
-                                    <action selector="clearAllLapsButtonPressed:" destination="Gtu-61-Naf" eventType="touchUpInside" id="3h8-DA-QIw"/>
+                                    <action selector="clearAllLapsButtonPressed:" destination="Gtu-61-Naf" eventType="touchUpInside" id="K5e-Yq-o0X"/>
                                 </connections>
                             </button>
                             <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" enabled="NO" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="oRI-k7-8NU">
@@ -157,20 +157,20 @@
                                 <nil key="textColor"/>
                                 <nil key="highlightedColor"/>
                             </label>
-                            <textView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" fixedFrame="YES" editable="NO" text="Could you imagine if someone actually used this app?" translatesAutoresizingMaskIntoConstraints="NO" id="Ei5-9Z-ca6">
-                                <rect key="frame" x="16" y="72" width="343" height="319"/>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="00:00:00.000" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="OuW-2E-otA">
+                                <rect key="frame" x="-1" y="363" width="375" height="87"/>
                                 <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
-                                <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
-                                <fontDescription key="fontDescription" type="system" pointSize="14"/>
-                                <textInputTraits key="textInputTraits" autocapitalizationType="sentences"/>
-                            </textView>
+                                <fontDescription key="fontDescription" name="KhmerSangamMN" family="Khmer Sangam MN" pointSize="64"/>
+                                <nil key="textColor"/>
+                                <nil key="highlightedColor"/>
+                            </label>
                         </subviews>
                         <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                         <viewLayoutGuide key="safeArea" id="BHy-Uz-0Z6"/>
                     </view>
                     <tabBarItem key="tabBarItem" title="Stopwatch" id="S3d-U5-GW1"/>
                     <connections>
-                        <outlet property="clearAllLapsButton" destination="vjg-qZ-5Tk" id="m67-fP-COy"/>
+                        <outlet property="clearAllLapsButton" destination="vjg-qZ-5Tk" id="f2a-6U-gQa"/>
                         <outlet property="clearLastLapButton" destination="sTB-HL-wMs" id="e95-wa-Hgm"/>
                         <outlet property="clearTimesButton" destination="oRI-k7-8NU" id="KqA-W7-JSs"/>
                         <outlet property="lapButton" destination="Pdk-cV-hfu" id="nHq-pH-T2O"/>
diff --git a/Project308/StopWatchViewController.swift b/Project308/StopWatchViewController.swift
index 29e7bc4..cfa1187 100644
--- a/Project308/StopWatchViewController.swift
+++ b/Project308/StopWatchViewController.swift
@@ -18,29 +18,84 @@ class StopWatchViewController: UIViewController {
     @IBOutlet weak var clearAllLapsButton: UIButton!
     @IBOutlet weak var clearTimesButton: UIButton!
     
+    var timeStarted : Date? = nil
+    var isRunning : Bool = false
+    
+    
+    func timeLoop()
+    {
+        DispatchQueue.global(qos: .background).async {
+            while(self.isRunning) {
+                let now = Date()
+                let elapsedTime = now.timeIntervalSince(self.timeStarted!)
+                let hours = floor(elapsedTime/3600)
+                let minutes = Int((elapsedTime/60)) % 60
+                let seconds = Int(floor(elapsedTime))%60
+                let millis = Int(floor((elapsedTime * 1000))) % 1000
+                //let timeString = String.init(format: "%02d:%02d:%02d.%03d",
+                                             //hours, minutes, seconds, millis)
+                
+                let hourStr = String.init(format: "%d", hours)
+                let minuteStr = String.init(format: "%02d", minutes)
+                let secondsStr = String.init(format: "%02d", seconds)
+                let millisStr = String.init(format: "%03d", millis)
+                let timeString = "\(hourStr):\(minuteStr):\(secondsStr).\(millisStr)"
+                print("TimeSTR: " + timeString)
+                DispatchQueue.main.async {
+                    self.timeLabel.text! = timeString
+                }
+                usleep(1000)
+            }
+        }
+    }
     
     @IBAction func startButtonPressed(_ sender: UIButton) {
+        startButton.isEnabled = false
+        lapButton.isEnabled = true
+        stopButton.isEnabled = true
         
+        if timeStarted == nil {
+            timeStarted = Date()
+        }
+        isRunning = true
+        timeLoop()
     }
     
     @IBAction func labButtonPressed(_ sender: UIButton) {
+        clearLastLapButton.isEnabled = true
+        clearAllLapsButton.isEnabled = true
         
     }
-        
+    
     @IBAction func stopButtonPressed(_ sender: UIButton) {
+        startButton.isEnabled = true
+        stopButton.isEnabled = false
+        clearTimesButton.isEnabled = true
+        
+        isRunning = false
         
     }
     
     @IBAction func clearLastLapButtonPressed(_ sender: UIButton) {
-        
+        if lapTimeTextView.text! == "" {
+            clearLastLapButton.isEnabled = false
+            clearAllLapsButton.isEnabled = false
+        } else {
+            
+        }
     }
     
     @IBAction func clearAllLapsButtonPressed(_ sender: UIButton) {
+        clearLastLapButton.isEnabled = false
+        clearAllLapsButton.isEnabled = false
         
+        lapTimeTextView.text! = ""
     }
     
     @IBAction func clearTimeButtonPressed(_ sender: UIButton) {
+        startButton.isEnabled = true
         
+        timeLabel.text! = "00:00:00.000"
     }