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TutorialPage.qml
/*
* Copyright (C) 2013-2016 Canonical Ltd.
*
* This program 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; version 3.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.15
import Lomiri.Components 1.3
import "../Components"
Showable {
id: root
property alias arrow: arrow
property alias label: label
property alias background: background
property alias mouseArea: mouseArea
property real opacityOverride: 1
property bool paused
property bool skipped
property bool isReady
signal finished()
////
QtObject {
id: d
property bool showOnUnpause
}
visible: false
shown: false
opacity: Math.max(Math.min(_showOpacity, opacityOverride), 0)
onOpacityOverrideChanged: {
if (opacityOverride <= 0) {
d.showOnUnpause = false;
hideNow();
}
}
property real _showOpacity: 0
onPausedChanged: {
if (paused && shown) {
d.showOnUnpause = true;
hide();
} else if (!paused && d.showOnUnpause) {
if (isReady) {
show();
} else if (hideAnimation.running) {
hideAnimation.stop();
}
d.showOnUnpause = false;
}
}
showAnimation: StandardAnimation {
property: "_showOpacity"
from: 0
to: 1
duration: LomiriAnimation.SleepyDuration
onStarted: root.visible = true
}
hideAnimation: StandardAnimation {
property: "_showOpacity"
to: 0
duration: LomiriAnimation.BriskDuration
onStopped: {
root.visible = false;
if (!d.showOnUnpause) {
root.finished();
}
}
}
MouseArea { // eat any errant presses
id: mouseArea
anchors.fill: parent
}
Image {
id: background
// Use x/y/height/width instead of anchors so that we don't adjust
// the image if the OSK appears.
x: 0
y: 0
height: root.height
width: root.width
fillMode: Image.PreserveAspectCrop
}
Image {
id: arrow
width: units.gu(1.5)
source: Qt.resolvedUrl("graphics/arrow.svg")
fillMode: Image.PreserveAspectFit
mipmap: true
}
Label {
id: label
objectName: "tutorialLabel"
fontSize: "large"
font.weight: Font.Light
color: "#333333"
wrapMode: Text.Wrap
lineHeight: 1.2
}
}