118 lines
3.7 KiB
QML
118 lines
3.7 KiB
QML
/*
|
|
Speed Climbing Stopwatch - Simple Stopwatch for Climbers
|
|
Copyright (C) 2018 Itsblue Development - Dorian Zeder
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Affero General Public License as published
|
|
by the Free Software Foundation, version 3 of the License.
|
|
|
|
This program 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 Affero General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Affero General Public License
|
|
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
import QtQuick 2.0
|
|
import QtQml 2.2
|
|
|
|
Item {
|
|
id: root
|
|
|
|
width: size
|
|
height: size
|
|
|
|
property int size: 200 // The size of the circle in pixel
|
|
property real arcBegin: 0 // start arc angle in degree
|
|
property real arcEnd: 1 // end arc angle in degree
|
|
property real arcOffset: 0 // rotation
|
|
property bool isPie: false // paint a pie instead of an arc
|
|
property bool showBackground: false // a full circle as a background of the arc
|
|
property real lineWidth: 20 // width of the line
|
|
property string colorCircle: "#CC3333"
|
|
property string colorBackground: "#779933"
|
|
|
|
property alias beginAnimation: animationArcBegin.enabled
|
|
property alias endAnimation: animationArcEnd.enabled
|
|
|
|
property int animationDuration: 50
|
|
|
|
onArcBeginChanged: canvas.requestPaint()
|
|
onArcEndChanged: canvas.requestPaint()
|
|
|
|
Behavior on arcBegin {
|
|
id: animationArcBegin
|
|
enabled: true
|
|
NumberAnimation {
|
|
duration: root.animationDuration
|
|
easing.type: Easing.Linear
|
|
}
|
|
}
|
|
|
|
Behavior on arcEnd {
|
|
id: animationArcEnd
|
|
enabled: true
|
|
NumberAnimation {
|
|
duration: root.animationDuration
|
|
easing.type: Easing.Linear
|
|
}
|
|
}
|
|
|
|
Behavior on opacity {
|
|
NumberAnimation {
|
|
duration: 200
|
|
}
|
|
}
|
|
|
|
|
|
function repaint(){
|
|
canvas.requestPaint()
|
|
}
|
|
|
|
Canvas {
|
|
id: canvas
|
|
anchors.fill: parent
|
|
rotation: -90 + parent.arcOffset
|
|
|
|
onPaint: {
|
|
var ctx = getContext("2d")
|
|
var x = width / 2
|
|
var y = height / 2
|
|
var start = Math.PI * (parent.arcBegin / 180)
|
|
var end = Math.PI * (parent.arcEnd / 180)
|
|
ctx.reset()
|
|
|
|
if (root.isPie) {
|
|
if (root.showBackground) {
|
|
ctx.beginPath()
|
|
ctx.fillStyle = root.colorBackground
|
|
ctx.moveTo(x, y)
|
|
ctx.arc(x, y, width / 2, 0, Math.PI * 2, false)
|
|
ctx.lineTo(x, y)
|
|
ctx.fill()
|
|
}
|
|
ctx.beginPath()
|
|
ctx.fillStyle = root.colorCircle
|
|
ctx.moveTo(x, y)
|
|
ctx.arc(x, y, width / 2, start, end, false)
|
|
ctx.lineTo(x, y)
|
|
ctx.fill()
|
|
} else {
|
|
if (root.showBackground) {
|
|
ctx.beginPath();
|
|
ctx.arc(x, y, (width / 2) - parent.lineWidth / 2, 0, Math.PI * 2, false)
|
|
ctx.lineWidth = root.lineWidth
|
|
ctx.strokeStyle = root.colorBackground
|
|
ctx.stroke()
|
|
}
|
|
ctx.beginPath();
|
|
ctx.arc(x, y, (width / 2) - parent.lineWidth / 2, start, end, false)
|
|
ctx.lineWidth = root.lineWidth
|
|
ctx.strokeStyle = root.colorCircle
|
|
ctx.stroke()
|
|
}
|
|
}
|
|
}
|
|
}
|