Qml: note names in a separate module

qml/NoteNames.qml

@@ -0,0 +1,43 @@
+/* Copyright 2016 (C) Louis-Joseph Fournier 
+ * louisjoseph.fournier@gmail.com
+ *
+ * This file is part of SailTuner.
+ *
+ * SailTuner is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * SailTuner is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+import QtQuick 2.0
+import "."
+
+pragma Singleton
+
+/**
+ * NoteNames
+ *
+ * Singleton to provide facilities to note names
+ */
+
+QtObject {
+	property int notes_style: Config.notes_style
+
+	property variant notes_fr: [
+		"do", "do#", "ré", "mib", "mi", "fa", "fa#", "sol", "sol#", "la", "sib", "si"]
+	property variant notes_en: [
+		"C", "C#", "D", "Eb", "E", "F", "F#", "G", "G#", "A", "Bb", "B"]
+
+	property variant notesTab: [notes_en, notes_fr]
+
+	property int nb: notes_fr.length
+	property variant notes: notesTab[notes_style]
+
+	function noteName(note) { return notes[note]; }
+}

qml/PlayerScreen.qml

@@ -16,6 +16,7 @@
  */
 
 import QtQuick 2.0
+import "."
 
 /**
  * Main tuner screen
@@ -113,8 +114,8 @@ Item {
 			//octave: tuner.octave
 
 			onReleased: {
-				note = index % 12
+				note = index % NoteNames.nb
-				octave = index / 12
+				octave = index / NoteNames.nb
 				toise_octave.index = octave
 				// set octave and note atomically
 				tuner.setNoteOctave(note, octave)
@@ -178,7 +179,7 @@ Item {
 		toise.note = tuner.note
 		toise.octave = tuner.octave
 		toise_octave.index = tuner.octave
-		toise.index = tuner.note + 12 * tuner.octave
+		toise.index = tuner.note + NoteNames.nb * tuner.octave
 		toise.updateFlickable()
 		toise_octave.updateFlickable()
 		toise.flik_enable = true

qml/ScaleToise.qml

@@ -31,22 +31,14 @@ ToiseFlickable {
 	property int note: 1
 	// octave
 	property int octave: 4
-	// en or fr
-	property int notes_style: Config.notes_style
-
-	property variant notes_fr: [
-		"do", "do#", "ré", "mib", "mi", "fa", "fa#", "sol", "sol#", "la", "sib", "si"]
-	property variant notes_en: [
-		"C", "C#", "D", "Eb", "E", "F", "F#", "G", "G#", "A", "Bb", "B"]
-	property variant notes: [notes_en, notes_fr]
 
 	// case colors
 	property color colorAltered: "#40888888"
 	property color colorNatural: "transparent"
 
 	// Toise parameters
-	index: note + notes_en.length * octave
+	index: note + NoteNames.nb * octave
-	marks: notes[notes_style]
+	marks: NoteNames.notes
 	nb_marks_displayed: width > 100 ? Math.min(nb_marks, width / theme.fontSizeLarge * 0.8) : 1
 
 	mark_color: function(note) {
@@ -59,12 +51,12 @@ ToiseFlickable {
 	}
 
 	// ToiseFlikcable parameters
-	min: notes_en.length * 0 // ut 0
+	min: NoteNames.nb * 0 // ut 0
-	max: notes_en.length * 9 - 1 // si 8
+	max: NoteNames.nb * 9 - 1 // si 8
 
 	onOctaveChanged: {
 		if (!flik_enable) return
-		index = note + notes_en.length * octave
+		index = note + NoteNames.nb * octave
 		updateFlickable()
 	}
 }

qml/TunerScreen.qml

@@ -16,6 +16,7 @@
  */
 
 import QtQuick 2.0
+import "."
 
 /**
  * Main tuner screen
@@ -49,7 +50,7 @@ Item {
 		anchors.left: meter.left
 		anchors.topMargin: meter.width / 24 
 		anchors.leftMargin: anchors.topMargin
-		width: meter.width / 12
+		width: meter.width / NoteNames.nb
 		height: width
 		led_color: dev_is_ok ? led_green : led_red
 		on: tuner.found && (dev_is_ok || tuner.deviation < 0)
@@ -60,7 +61,7 @@ Item {
 		anchors.right: meter.right
 		anchors.topMargin: meter.width / 24 
 		anchors.rightMargin: anchors.topMargin
-		width: meter.width / 12
+		width: meter.width / NoteNames.nb
 		height: width
 		led_color: dev_is_ok ? led_green : led_red
 		on: tuner.found && (dev_is_ok || tuner.deviation > 0)

qml/desktop.qrc

@@ -11,6 +11,7 @@
 <file>ToiseFlickable.qml</file>
 <file>Led.qml</file>
 <file>Config.qml</file>
+<file>NoteNames.qml</file>
 <file>qmldir</file>
 </qresource>
 </RCC>

qml/qmldir

@@ -1 +1,2 @@
 singleton Config Config.qml
+singleton NoteNames NoteNames.qml

qml/sailfish.qrc

@@ -11,6 +11,7 @@
 <file>Led.qml</file>
 <file>ConfigurePageSailfish.qml</file>
 <file>Config.qml</file>
+<file>NoteNames.qml</file>
 <file>qmldir</file>
 </qresource>
 </RCC>