plasma-framework/declarativeimports/plasmacomponents/ProgressBar.qml

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/*
* Copyright (C) 2011 by Daker Fernandes Pinheiro <dakerfp@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2, or
* (at your option) any later version.
*
* 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 Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
import QtQuick 1.0
import org.kde.plasma.core 0.1 as PlasmaCore
Item {
id: progressBar
// Common API
property alias minimumValue: range.minimumValue
property alias maximumValue: range.maximumValue
property alias value: range.value
property alias indeterminate: indeterminateAnimation.running
// Plasma API
property int orientation: Qt.Horizontal
// Convinience API
property bool _isVertical: orientation == Qt.Vertical
width: 100
height: 20
opacity: enabled ? 1.0 : 0.5
PlasmaCore.RangeModel {
id: range
// default values
minimumValue: 0.0
maximumValue: 1.0
value: 0
positionAtMinimum: 0
positionAtMaximum: contents.width
}
Item {
id: contents
width: _isVertical ? progressBar.height : progressBar.width
height: _isVertical ? progressBar.width : progressBar.height
rotation: _isVertical ? 90 : 0
anchors.centerIn: parent
PlasmaCore.FrameSvgItem {
id: background
anchors.fill: parent
imagePath: "widgets/bar_meter_horizontal"
prefix: "bar-inactive"
}
PlasmaCore.FrameSvgItem {
id: bar
width: indeterminate ? contents.width / 4 : range.position
height: contents.height
imagePath: "widgets/bar_meter_horizontal"
prefix: "bar-active"
visible: indeterminate || value > 0
SequentialAnimation {
id: indeterminateAnimation
loops: Animation.Infinite
PropertyAnimation {
target: bar;
property: "x"
duration: 800
to: 0
}
PropertyAnimation {
target: bar;
property: "x"
duration: 800
to: background.width - bar.width
}
}
}
}
}