SailTuner/qml/TunerScreen.qml
2016-01-03 17:32:36 +01:00

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/* 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
/**
* Main tuner screen
*
*/
Item {
id: main
/// tuner object
property QtObject tuner
/// theme corresponding to Silica Theme object
property QtObject theme
anchors.fill: parent
property int h_margin: (height - meter.height - toise.height) / 3
// landscape / portrait
property bool is_portrait: height > width
// maximum absolute deviation to display green led
property double deviation_ok: 0.05
property color led_green: "green"
property color led_red: "red"
property bool dev_is_ok: Math.abs(tuner.deviation) <= deviation_ok
Led {
anchors.top: meter.top
anchors.left: meter.left
anchors.topMargin: meter.width / 24
anchors.leftMargin: anchors.topMargin
width: meter.width / 12
height: width
led_color: dev_is_ok ? led_green : led_red
on: tuner.found && (dev_is_ok || tuner.deviation < 0)
}
Led {
anchors.top: meter.top
anchors.right: meter.right
anchors.topMargin: meter.width / 24
anchors.rightMargin: anchors.topMargin
width: meter.width / 12
height: width
led_color: dev_is_ok ? led_green : led_red
on: tuner.found && (dev_is_ok || tuner.deviation > 0)
}
CircleMeter {
id: meter
theme: parent.theme
anchors.top: parent.top
anchors.topMargin: h_margin
anchors.horizontalCenter: parent.horizontalCenter
width: Math.min(parent.width, parent.height * 1.5)
height: width / 2
level: tuner.found ? tuner.deviation * 100 : -50
}
Item {
id: note_info
anchors.top: meter.bottom
anchors.left: parent.left
anchors.right: parent.right
anchors.bottom: parent.bottom
property int toise_h: Math.max(width / 10, theme.fontSizeLarge * 1.8)
property double margin_h: parent.is_portrait ? (height - toise_h * 2) / 7 : (height - toise_h) / 2
Text {
id: title_note
visible: main.is_portrait
text: qsTr("Note")
font.pixelSize: theme.fontSizeMedium
color: theme.highlightColor
anchors.top: parent.top
anchors.topMargin: parent.margin_h
anchors.horizontalCenter: parent.horizontalCenter
}
ScaleToise {
id: toise
theme: main.theme
anchors.top: main.is_portrait ? title_note.bottom : parent.top
anchors.topMargin: parent.margin_h
anchors.horizontalCenter: parent.horizontalCenter
width: meter.width
height: parent.toise_h
note: tuner.note
octave: tuner.octave
}
Text {
id: title_octave
visible: main.is_portrait
text: qsTr("Octave")
font.pixelSize: theme.fontSizeMedium
color: theme.highlightColor
anchors.top: toise.bottom
anchors.topMargin: parent.margin_h
anchors.horizontalCenter: parent.horizontalCenter
}
// octave toise
Toise {
anchors.top: main.is_portrait ? title_octave.bottom : toise.bottom
anchors.topMargin: parent.margin_h
anchors.horizontalCenter: parent.horizontalCenter
visible: main.is_portrait
theme: main.theme
marks: [1, 2, 3, 4, 5, 6, 7, 8, 9]
nb_marks_displayed: 4
width: meter.width / 2
height: parent.toise_h
index: tuner.octave
}
}
}