import QtQuick 2.3 import QtGraphicalEffects 1.13 import StatusQ.Components 0.1 import utils 1.0 import shared.stores 1.0 import "./" Rectangle { id: root property bool noHover: false property bool noMouseArea: false property bool showLoadingIndicator: true property alias source: image.source property alias fillMode: image.fillMode signal loaded signal clicked color: Style.current.backgroundHover radius: width / 2 states: [ State { name: "loading" when: image.status === Image.Loading PropertyChanges { target: loader sourceComponent: loadingIndicator } }, State { name: "error" when: image.status === Image.Error PropertyChanges { target: loader sourceComponent: reload } }, State { name: "ready" when: image.status === Image.Ready PropertyChanges { target: root color: Style.current.transparent } PropertyChanges { target: loader sourceComponent: undefined } } ] Connections { target: mainModule onOnlineStatusChanged: { if (connected && root.state !== "ready" && root.visible && root.source && root.source.startsWith("http")) { root.reload() } } } function reload() { // From the documentation (https://doc.qt.io/qt-5/qml-qtquick-image.html#sourceSize-prop) // Note: Changing this property dynamically causes the image source to // be reloaded, potentially even from the network, if it is not in the // disk cache. const oldSource = image.source image.cache = false image.sourceSize.width += 1 image.sourceSize.width -= 1 image.cache = true } Component { id: loadingIndicator StatusLoadingIndicator { width: 23 height: 23 color: Style.current.secondaryText } } Component { id: reload SVGImage { source: Style.svg("reload") mipmap: false width: 15.5 height: 19.5 fillMode: Image.PreserveAspectFit ColorOverlay { anchors.fill: parent source: parent color: Style.current.textColor antialiasing: true } MouseArea { cursorShape: Qt.PointingHandCursor anchors.fill: parent onClicked: { root.reload() } } } } Loader { id: loader anchors.verticalCenter: parent.verticalCenter anchors.horizontalCenter: parent.horizontalCenter } Image { id: image anchors.fill: parent horizontalAlignment: Image.AlignHCenter verticalAlignment: Image.AlignVCenter cache: true onStatusChanged: { if (status === Image.Ready) { loaded() } } MouseArea { enabled: !noMouseArea cursorShape: noHover ? Qt.ArrowCursor : Qt.PointingHandCursor anchors.fill: parent onClicked: { root.clicked() } } } }