plasma-framework/examples/containments/testcontainment/contents/ui/main.qml
2014-02-03 18:56:32 +01:00

219 lines
8.0 KiB
QML

/*
* Copyright 2013 Marco Martin <mart@kde.org>
*
* 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; either version 2 of the License, 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 General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 2.010-1301, USA.
*/
import QtQuick 2.0
import org.kde.plasma.core 2.0 as PlasmaCore
import org.kde.plasma.components 2.0 as PlasmaComponents
Item {
id: root
width: 640
height: 480
property Item toolBox
Connections {
target: plasmoid
onAppletAdded: {
var container = appletContainerComponent.createObject(root)
container.visible = true
print("Applet added: " + applet)
applet.parent = container
container.applet = applet
applet.anchors.fill= applet.parent
applet.visible = true
}
}
Component {
id: appletContainerComponent
Item {
id: frameParent
x: 50
y: 50
property int small: 90
property int large: 400
width: large + frame.margins.left + frame.margins.right
height: large + frame.margins.top + frame.margins.bottom
property alias applet: appletContainer.children
onAppletChanged: {
if (appletContainer.children.length == 0) {
killAnim.running = true
}
}
PlasmaCore.FrameSvgItem {
id: frame
anchors.fill: parent
property int tm: 0
property int lm: 0
imagePath: applet.length > 0 && applet[0].backgroundHints == 0 ? "" : "widgets/background"
onImagePathChanged: {
// Reposition applet so it fits into the frame
if (imagePath == "") {
frameParent.x = frameParent.x + lm;
frameParent.y = frameParent.y + tm;
} else {
// Cache values, so we can subtract them when the background is removed
frame.lm = frame.margins.left;
frame.tm = frame.margins.top;
frameParent.x = frameParent.x - frame.margins.left;
frameParent.y = frameParent.y - frame.margins.top;
}
}
MouseArea {
id: mouseArea
property real dx: 0
property real dy: 0
property real startX
property real startY
anchors.fill: parent
drag.target: frameParent
onClicked: {
var s = (frameParent.width == frameParent.large) ? frameParent.small : frameParent.large;
frameParent.height = s
frameParent.width = s
}
onPressed: {
speedSampleTimer.running = true
mouseArea.startX = mouse.x
mouseArea.startY = mouse.y
speedSampleTimer.lastFrameParentX = frameParent.x
speedSampleTimer.lastFrameParentY = frameParent.y
}
onPositionChanged: {
//mouseArea.dx = mouse.x - mouseArea.startX
//mouseArea.dy = mouse.y - mouseArea.startY
dxAnim.running = false
dyAnim.running = false
}
onReleased: {
speedSampleTimer.running = false
dxAnim.running = true
dyAnim.running = true
}
Timer {
id: speedSampleTimer
interval: 40
repeat: true
property real lastFrameParentX
property real lastFrameParentY
onTriggered: {
mouseArea.dx = frameParent.x - lastFrameParentX
mouseArea.dy = frameParent.y - lastFrameParentY
lastFrameParentX = frameParent.x
lastFrameParentY = frameParent.y
dxAnim.running = true
dyAnim.running = true
}
}
}
Item {
id: appletContainer
anchors {
fill: parent
leftMargin: frame.margins.left
rightMargin: parent.margins.right
topMargin: parent.margins.top
bottomMargin: parent.margins.bottom
}
}
PlasmaComponents.BusyIndicator {
id: busyIndicator
z: 1000
visible: applet.length > 0 && applet[0].busy
running: visible
anchors.centerIn: parent
}
SequentialAnimation {
id: killAnim
NumberAnimation {
target: frame
properties: "scale"
to: 0
duration: units.longDuration
}
ScriptAction { script: frame.destroy()}
}
}
ShaderEffect {
id: wobbleShader
anchors.fill: frame
property variant source: ShaderEffectSource {
hideSource: true
sourceItem: frame
}
property int fadeDuration: 150
property real time: 0
property real dx: mouseArea.dx
property real dy: mouseArea.dy
property real startX: mouseArea.startX/mouseArea.width
property real startY: mouseArea.startY/mouseArea.height
NumberAnimation on dx { id: dxAnim; to: 0; duration: 350; easing.type: Easing.OutElastic }
NumberAnimation on dy { id: dyAnim; to: 0; duration: 350; easing.type: Easing.OutElastic }
//! [fragment]
fragmentShader: {
"uniform lowp float qt_Opacity;" +
"uniform highp float dx;" +
"uniform highp float dy;" +
"uniform highp float startX;" +
"uniform highp float startY;" +
"uniform sampler2D source;" +
"varying highp vec2 qt_TexCoord0;" +
"void main() {" +
" highp vec2 tmp = 1.0 / (1.0 + abs(qt_TexCoord0 - vec2(startX, startY)));" +
" vec2 wave = qt_TexCoord0 - vec2(dx, dy) * 0.0025 * tmp.xx * tmp.yy;" +
" gl_FragColor = texture2D(source, wave);" +
"}"
}
//! [fragment]
}
}
}
PlasmaCore.IconItem {
width: 24
height: 24
source: "list-add"
MouseArea {
anchors.fill: parent
onClicked: {
print("Add widgets ...");
plasmoid.action("add widgets").trigger();
}
}
}
Component.onCompleted: {
print("Test Containment loaded")
print(plasmoid)
}
}