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import QtQuick 2.0
MouseArea {
id: pickerRoot
parent: root
anchors.fill: parent
onClicked: visible = false
visible: false
property alias contentWidth: back.width
property real contentHeight: 350 * root.contentScale
property alias model: list.model
property variant value: null
property string name: ""
property alias currentIndex: list.currentIndex
property alias count: list.count
onValueChanged: {
for (var i = 0; i < list.count; ++i) {
var data = list.model[i];
if (data === undefined)
data = list.model.get(i);
if (data.value === pickerRoot.value) {
list.currentIndex = i;
return;
}
}
list.currentIndex = -1;
}
Rectangle {
id: back
color: "#77333333"
width: 200 * root.contentScale
height: Math.min(pickerRoot.contentHeight, list.contentHeight + list.anchors.margins * 2)
anchors.centerIn: parent
property int itemHeight: 25 * root.contentScale
rotation: root.contentRotation
Behavior on rotation { NumberAnimation { } }
ListView {
id: list
anchors.fill: parent
clip: true
anchors.margins: 14 * root.contentScale
currentIndex: -1
onCurrentIndexChanged: {
if (list.currentIndex >= 0) {
var data = list.model[list.currentIndex];
if (data === undefined)
data = list.model.get(list.currentIndex);
pickerRoot.value = data.value;
pickerRoot.name = data.name;
} else {
pickerRoot.value = null
pickerRoot.name = ""
}
}
delegate: Item {
height: 40 * root.contentScale
width: parent.width
Rectangle {
anchors.fill: parent
border.color: index == list.currentIndex ? "#44ffffff" : "transparent"
color: index == list.currentIndex ? "#22ffffff" : "transparent"
radius: 3 * root.contentScale
Text {
color: "white"
text: (typeof modelData === 'undefined' ? name : modelData.name)
anchors.centerIn: parent
font.pixelSize: Math.round(20 * root.contentScale)
}
MouseArea {
anchors.fill: parent
onClicked: {
list.currentIndex = index;
}
}
}
}
}
}
}
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