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POhow to use one model in two views
 

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  1. POhow to use one model in two views
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    <p>i have one model for pictures and want to show them in grid view or list view (fullscreen) synchronously. if user clicks on one image in grid view i want this image to be shown in fullscreen mode (in listview).</p> <p>i have one solution but my list view scrolls till "the current index".</p> <p>THanx.</p> <p><strong>PhotoView.qml</strong></p> <pre><code>Rectangle { width: settings.pageWidth height: settings.pageHeight anchors.fill: parent VisualDataModel { id: visualModel delegate: PhotoDelegate {} model: photosModel } ListView { id:fullscreen anchors.fill: parent; orientation: ListView.Horizontal snapMode: ListView.SnapOneItem; flickDeceleration: 500 //highlightFollowsCurrentItem: true highlightRangeMode: ListView.StrictlyEnforceRange preferredHighlightBegin: 0; preferredHighlightEnd: 0 cacheBuffer: width; spacing: settings.largeMargin model: visualModel.parts.grid } GridView{ id:grid width: settings.pageWidth height: settings.pageHeight anchors.fill: parent cellWidth: settings.gridCellWidth cellHeight: settings.gridCellHeight snapMode: GridView.SnapToRow cacheBuffer: settings.pageHeight clip: true model: visualModel.parts.grid } // // Menu/Back Button // IconButton{ // id: backButton // iconSource: "qrc:///gfx/back_arrow.png" // anchors.right: parent.right // anchors.bottom: parent.bottom // onClicked: mainWindow.close(); // } // Fade Top Image{ id:bottom_fade source: "qrc:///gfx/bottom-page-fade.png" height: 33 width: settings.pageWidth anchors.bottom: parent.bottom anchors.left: parent.left anchors.right: parent.right } // Fade Bottom Image{ id:top_fade source: "qrc:///gfx/top-page-fade.png" height: 33 width: settings.pageWidth anchors.top: parent.top anchors.left: parent.left anchors.right: parent.right } } </code></pre> <p><strong>PhotoDelegate.qml</strong></p> <pre><code>import QtQuick 1.0 import Qt 4.7 import "../views" import "../model" import "../views/components" Package { Item { id: listDelegate; Package.name: 'list'; width: settings.pageWidth; height: settings.pageHeight } Item { id: gridDelegate; Package.name: 'grid'; width: settings.pageWidth; height: settings.pageHeight } Item { id: wrapper width: settings.pageWidth; height: settings.pageHeight Image { id: thumbnail; smooth: true; source: thumbnail_url } MouseArea { anchors.fill: parent onClicked: { if (wrapper.state == 'inGrid') { listDelegate.fullscreen.view.currentIndex = index; wrapper.state = 'fullscreen' } else { gridDelegate.grid.view.currentIndex = index; wrapper.state = 'inGrid' } } } state: 'inGrid' states: [ State { name: 'fullscreen' ParentChange { target: wrapper; parent: listDelegate; x: 0; y: 0; width: listDelegate.width; height: listDelegate.height } }, State { name: 'inGrid' ParentChange { target: wrapper; parent: gridDelegate x: 0; y: 0; width: gridDelegate.width; height: gridDelegate.height } } ] transitions: [ Transition { from: 'inGrid'; to: 'fullscreen' SequentialAnimation { PauseAnimation { duration: gridItem.GridView.isCurrentItem ? 0 : 600 } ParentAnimation { target: wrapper; via: foreground NumberAnimation { targets: [ wrapper] properties: 'x,y,width,height,opacity' duration: gridItem.GridView.isCurrentItem ? 600 : 1; easing.type: 'OutQuart' } } } }, Transition { from: 'fullscreen'; to: 'inGrid' ParentAnimation { target: wrapper; via: foreground NumberAnimation { targets: [ wrapper ] properties: 'x,y,width,height,opacity' duration: gridItem.GridView.isCurrentItem ? 600 : 1; easing.type: 'OutQuart' } } } ] } } </code></pre>
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    1. COThe question isn't clear. So you are able to do what you want but you don't want the list to scroll before it displays the picture ?
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    2. COyes, exactly. But I have the solution now, and it is just to use onCurrentIndexChanged: { thumbnailView.positionViewAtIndex(currentIndex, GridView.Contain) }
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