Sailfish: cover management

qml/CircleMeter.qml

@@ -252,4 +252,9 @@ Item {
 	onLevelChanged: {
 		arrow.requestPaint()
 	}
+
+	function redraw() {
+		ellipse.requestPaint()
+		arrow.requestPaint()
+	}
 }

qml/CoverPageSailfish.qml

@@ -29,12 +29,13 @@ CoverBackground {
 	id: cover
 
 	property QtObject tuner
+	property bool displayDeviation: true
 
 	Item {
 		anchors.top: parent.top
 		anchors.left: parent.left
 		anchors.right: parent.right
-		anchors.topMargin: parent.height / 12
+		anchors.topMargin: parent.height / 6
 
 		Label {
 			id: coverLabel
@@ -56,11 +57,18 @@ CoverBackground {
 			color: Theme.primaryColor
 			font.pixelSize: 35
 		}
-		Led {
+
+		Text {
+			id: coverDeviation
+			text: (tuner.deviation > 0 ? "+" : "") + (tuner.deviation * 101).toFixed(2) + "%"
+			visible: tuner.found && cover.displayDeviation
+
+			anchors.horizontalCenter: parent.horizontalCenter
 			anchors.top: coverNote.bottom
 			anchors.topMargin: Theme.paddingLarge
-			anchors.horizontalCenter: parent.horizontalCenter
+
-			led_color: Math.abs(tuner.deviation) <= 0.05 ? "green" : "red"
+			color: Theme.secondaryColor
+			font.pixelSize: 25
 		}
 	}
 }

qml/Sailfish.qml

@@ -35,6 +35,7 @@ ApplicationWindow {
 
 	property int dbFontSize: 100
 	property QtObject tuner
+	property bool lastPagePlaying: false
 
 	ObjectSaver {
 		id: saver
@@ -84,6 +85,20 @@ ApplicationWindow {
 			}
 			onTunerRunningChanged: app.userRunning = tunerRunning
 
+			property bool isVisible: Qt.application.active && status == PageStatus.Active
+			property int countVisible: 0
+			onIsVisibleChanged: {
+				if (isVisible) {
+					// don't redraw the first time
+					if (countVisible > 0) screen.redraw()
+					countVisible++
+				}
+			}
+			onStatusChanged: {
+				if (status == PageStatus.Active) {
+					app.lastPagePlaying = false
+				}
+			}
 		}
 	}
 
@@ -125,7 +140,10 @@ ApplicationWindow {
 			onTunerPlayingChanged: app.userPlaying = tunerPlaying
 
 			onStatusChanged: {
-				if (status == PageStatus.Active) screen.update()
+				if (status == PageStatus.Active) {
+					app.lastPagePlaying = true
+					screen.update()
+				}
 			}
 		}
 	}
@@ -133,6 +151,8 @@ ApplicationWindow {
 
 	cover: Component {
 		CoverPageSailfish {
+			tuner: app.tuner
+			displayDeviation: !app.lastPagePlaying
 		}
 	}
 

qml/TunerScreen.qml

@@ -31,6 +31,7 @@ Item {
 	property QtObject theme
 
 	signal toggleRun()
+	signal redraw()
 
 	anchors.fill: parent
 	property int h_margin: (height - meter.height - toise.height) / 3
@@ -191,4 +192,8 @@ Item {
 		anchors.fill: parent
 		onClicked: toggleRun()
 	}
+
+	Component.onCompleted: {
+		redraw.connect(meter.redraw)
+	}
 }