Qt Quick Demo - Photo Viewer

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import QtQuick 2.2 import QtQuick.Controls 1.1 import QtQml.Models 2.1 import "PhotoViewerCore" ApplicationWindow { id: mainWindow visible: true Rectangle { focus: true Keys.onBackPressed: { event.accepted = true backButton.clicked() } } property real downloadProgress: 0 property bool imageLoading: false property bool editMode: false width: 800; height: 480; color: "#d5d6d8" ListModel { id: photosModel ListElement { tag: "Flowers" } ListElement { tag: "Wildlife" } ListElement { tag: "Prague" } } DelegateModel { id: albumVisualModel; model: photosModel; delegate: AlbumDelegate {} } GridView { id: albumView; width: parent.width; height: parent.height; cellWidth: 210; cellHeight: 220 model: albumVisualModel.parts.album; visible: albumsShade.opacity != 1.0 } Column { spacing: 20; anchors { bottom: parent.bottom; right: parent.right; rightMargin: 20; bottomMargin: 20 } Button { id: newButton; label: qsTr("Add"); rotation: 3 anchors.horizontalCenter: parent.horizontalCenter onClicked: { mainWindow.editMode = false photosModel.append( { tag: "" } ) albumView.positionViewAtIndex(albumView.count - 1, GridView.Contain) } } Button { id: deleteButton; label: qsTr("Edit"); rotation: -2; onClicked: mainWindow.editMode = !mainWindow.editMode anchors.horizontalCenter: parent.horizontalCenter } Button { id: quitButton; label: qsTr("Quit"); rotation: -2; onClicked: Qt.quit() anchors.horizontalCenter: parent.horizontalCenter } } Rectangle { id: albumsShade; color: mainWindow.color width: parent.width; height: parent.height; opacity: 0.0 } ListView { anchors.fill: parent; model: albumVisualModel.parts.browser; interactive: false } Button { id: backButton label: qsTr("Back") rotation: 3 x: parent.width - backButton.width - 6 y: -backButton.height - 8 visible: Qt.platform.os !== "android" } Rectangle { id: photosShade; color: 'black'; width: parent.width; height: parent.height; opacity: 0; visible: opacity != 0.0 } ListView { anchors.fill: parent; model: albumVisualModel.parts.fullscreen; interactive: false } Item { id: foreground; anchors.fill: parent } ProgressBar { progress: mainWindow.downloadProgress; width: parent.width; height: 4 anchors.bottom: parent.bottom; opacity: mainWindow.imageLoading; visible: opacity != 0.0 } }