src/widgets/CameraPropertyPopup.qml

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0050
0051 import QtQuick 2.0
0052
0053 Popup {
0054     id: propertyPopup
0055
0056     property alias model : view.model
0057     property variant currentValue
0058     property variant currentItem : model.get(view.currentIndex)
0059
0060     property int itemWidth : 100
0061     property int itemHeight : 70
0062     property int columns : 2
0063
0064     width: columns*itemWidth + view.anchors.margins*2
0065     height: Math.ceil(model.count/columns)*itemHeight + view.anchors.margins*2 + 25
0066
0067     signal selected
0068
0069     function indexForValue(value) {
0070         for (var i = 0; i < view.count; i++) {
0071             if (model.get(i).value == value) {
0072                 return i;
0073             }
0074         }
0075
0076         return 0;
0077     }
0078
0079     GridView {
0080         id: view
0081         anchors.fill: parent
0082         anchors.margins: 5
0083         cellWidth: propertyPopup.itemWidth
0084         cellHeight: propertyPopup.itemHeight
0085         snapMode: ListView.SnapOneItem
0086         highlightFollowsCurrentItem: true
0087         highlight: Rectangle { color: "gray"; radius: 5 }
0088         currentIndex: indexForValue(propertyPopup.currentValue)
0089
0090         delegate: Item {
0091             width: propertyPopup.itemWidth
0092             height: 70
0093
0094             Image {
0095                 anchors.centerIn: parent
0096                 source: icon
0097             }
0098             MouseArea {
0099                 anchors.fill: parent
0100                 onClicked: {
0101                     propertyPopup.currentValue = value
0102                     propertyPopup.selected(value)
0103                 }
0104             }
0105         }
0106     }
0107
0108     Text {
0109         anchors.bottom: parent.bottom
0110         anchors.bottomMargin: 8
0111         anchors.left: parent.left
0112         anchors.leftMargin: 16
0113
0114         color: "#ffffff"
0115         font.bold: true
0116         style: Text.Raised;
0117         styleColor: "black"
0118         font.pixelSize: 14
0119
0120         text: view.model.get(view.currentIndex).text
0121     }
0122 }