32 lines
631 B
QML
32 lines
631 B
QML
import QtQuick 2.0
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/**
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* Meter in half circle
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*/
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Item {
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/// current level
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property double level: 0
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/// minimum level
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property double min: -1
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/// maximum level
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property double max: 1
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/// theme object
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property QtObject theme
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Canvas {
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id: canvas
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anchors.fill: parent
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onPaint: {
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var ctx = canvas.getContext('2d');
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ctx.strokeStyle = theme.primaryColor
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ctx.lineWidth = 1
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ctx.beginPath()
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ctx.moveTo(0,height - 1)
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ctx.bezierCurveTo(0, 0, width * 0.5 * (1 - Math.cos(Math.PI/4)), height * Math.sin(Math.PI/4), width / 2, 0)
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//ctx.closePath()
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ctx.stroke()
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console.log("canvas done")
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}
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}
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}
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