adds lights UI

XIONControlPanel/Controllers/SwitchesViewController.swift

@@ -20,6 +20,12 @@ class SwitchesViewController: UIViewController,
 {
     weak var delegate: SwitchesViewControllerDelegate?
     
+    public var cellHeightScale: Double = 1.0
+    public var actionCellLayout: ActionCellLayout = .vertical
+    public var labelText: String = "switches" {
+        didSet { _label.text = labelText }
+    }
+    
     fileprivate var _collectionView: UICollectionView = UICollectionView(frame: CGRect.zero,
                                                                          collectionViewLayout: UICollectionViewFlowLayout())
     
@@ -27,6 +33,8 @@ class SwitchesViewController: UIViewController,
     
     fileprivate var _currentDevicesHash: Int = 0
     
+    fileprivate let _label = UILabel(frame: .zero)
+    
     static fileprivate let collectionViewDeviceSwitchCellReuseIdentifier = "DeviceSwitchReuseID"
     static fileprivate let collectionViewActionCellReuseIdentifier = "ActionCellReuseID"
     static fileprivate let collectionViewCellsSpacing: CGFloat = 5.0
@@ -52,6 +60,12 @@ class SwitchesViewController: UIViewController,
         static let count: Int = { return ActionCell.allCases.count }()
     }
     
+    public enum ActionCellLayout
+    {
+        case horizontal
+        case vertical
+    }
+    
     override init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: Bundle?)
     {
         super.init(nibName: nibNameOrNil, bundle: nibBundleOrNil)
@@ -84,6 +98,11 @@ class SwitchesViewController: UIViewController,
     {
         super.viewDidLoad()
         
+        _label.text = labelText
+        _label.font = UIFont(name: "Orbitron-Medium", size: 14.0)
+        _label.textColor = .white.withAlphaComponent(0.8)
+        self.view.addSubview(_label)
+        
         let deviceCellReuseID = SwitchesViewController.collectionViewDeviceSwitchCellReuseIdentifier
         let actionCellReuseID = SwitchesViewController.collectionViewActionCellReuseIdentifier
         let layout = _collectionView.collectionViewLayout as! UICollectionViewFlowLayout
@@ -106,7 +125,23 @@ class SwitchesViewController: UIViewController,
         super.viewDidLayoutSubviews()
         
         let bounds = self.view.bounds
-        _collectionView.frame = bounds
+        
+        let labelSpacing = 8.0
+        let labelSize = _label.sizeThatFits(bounds.size)
+        _label.frame = CGRect(
+            x: 0.0,
+            y: 0.0,
+            width: labelSize.width,
+            height: labelSize.height
+        )
+        
+        _collectionView.frame = CGRect(
+            x: 0.0,
+            y: _label.frame.maxY + labelSpacing,
+            width: bounds.width,
+            height: bounds.height - _label.frame.height - labelSpacing
+        )
+        
         _collectionView.collectionViewLayout.invalidateLayout()
     }
     
@@ -196,9 +231,16 @@ class SwitchesViewController: UIViewController,
         
         let dimensions = floor((collectionView.bounds.size.width / cellsPerRow) - ((spacing * (cellsPerRow - 1.0)) / cellsPerRow))
         if (indexPath.section == SwitchesViewController.actionCellsSectionIdentifier) {
-            return CGSize(width: collectionView.bounds.size.width, height: rint(dimensions / 1.5))
+            let bounds = collectionView.bounds
+            let height = rint(dimensions / 1.5) * cellHeightScale
+            switch actionCellLayout {
+            case .horizontal:
+                return CGSize(width: (bounds.width - spacing) / 2.0, height: height)
+            case .vertical:
+                return CGSize(width: bounds.size.width, height: height)
+            }
         } else {
-            return CGSize(width: dimensions, height: dimensions)
+            return CGSize(width: dimensions, height: dimensions * cellHeightScale)
         }
     }