SailTuner/qml/ScaleToise.qml

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import QtQuick 2.0
/**
* ScaleToise
*
* Display notes from scale, with current note centered.
*/
Toise {
id: scale
// note
property int note: 1
// octave
property int octave: 4
// en or fr
property int notes_style: 1
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property variant notes_fr: [
"do", "do#", "ré", "mib", "mi", "fa", "fa#", "sol", "sol#", "la", "sib", "si"]
property variant notes_en: [
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"C", "C#", "D", "Eb", "E", "F", "F#", "G", "G#", "A", "Bb", "B"]
property variant notes: [notes_en, notes_fr]
// case colors
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property color colorAltered: "#40888888"
property color colorNatural: "transparent"
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// Toise parameters
index: note + notes_en.length * octave
marks: notes[notes_style]
nb_marks_displayed: Math.min(nb_marks, width / theme.fontSizeLarge * 0.8)
mark_color: function(note) {
if (isAltered(note)) return colorAltered;
else return colorNatural;
}
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function isAltered(i) {
return (i < 4 && (i & 1)) || (i > 5 && !(i & 1))
}
}