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Diffstat (limited to 'examples/qml/tutorials/dynamicview/dynamicview4/dynamicview.qml')
-rw-r--r-- | examples/qml/tutorials/dynamicview/dynamicview4/dynamicview.qml | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/examples/qml/tutorials/dynamicview/dynamicview4/dynamicview.qml b/examples/qml/tutorials/dynamicview/dynamicview4/dynamicview.qml deleted file mode 100644 index 9bd4e0c438..0000000000 --- a/examples/qml/tutorials/dynamicview/dynamicview4/dynamicview.qml +++ /dev/null @@ -1,219 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor -** the names of its contributors may be used to endorse or promote -** products derived from this software without specific prior written -** permission. -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -import QtQuick 2.0 - -Rectangle { - id: root - - width: 300; height: 400 - - Component { - id: dragDelegate - - MouseArea { - id: dragArea - - property bool held: false - - anchors { left: parent.left; right: parent.right } - height: content.height - - enabled: visualModel.sortOrder == visualModel.lessThan.length - - drag.target: held ? content : undefined - drag.axis: Drag.YAxis - - onPressAndHold: held = true - onReleased: held = false - - Rectangle { - id: content - - anchors { - horizontalCenter: parent.horizontalCenter - verticalCenter: parent.verticalCenter - } - width: dragArea.width; height: column.implicitHeight + 4 - - border.width: 1 - border.color: "lightsteelblue" - - color: dragArea.held ? "lightsteelblue" : "white" - Behavior on color { ColorAnimation { duration: 100 } } - - radius: 2 - - Drag.active: dragArea.held - Drag.source: dragArea - Drag.hotSpot.x: width / 2 - Drag.hotSpot.y: height / 2 - - states: State { - when: dragArea.held - - ParentChange { target: content; parent: root } - AnchorChanges { - target: content - anchors { horizontalCenter: undefined; verticalCenter: undefined } - } - } - - Column { - id: column - anchors { fill: parent; margins: 2 } - - Text { text: 'Name: ' + name } - Text { text: 'Type: ' + type } - Text { text: 'Age: ' + age } - Text { text: 'Size: ' + size } - } - } - - DropArea { - anchors { fill: parent; margins: 10 } - - onEntered: { - visualModel.items.move( - drag.source.VisualDataModel.itemsIndex, - dragArea.VisualDataModel.itemsIndex) - } - } - } - } -//![0] - VisualDataModel { - id: visualModel -//![4] - property var lessThan: [ - function(left, right) { return left.name < right.name }, - function(left, right) { return left.type < right.type }, - function(left, right) { return left.age < right.age }, - function(left, right) { - if (left.size == "Small") - return true - else if (right.size == "Small") - return false - else if (left.size == "Medium") - return true - else - return false - } - ] -//![4] -//![6] - - property int sortOrder: orderSelector.selectedIndex - onSortOrderChanged: items.setGroups(0, items.count, "unsorted") - -//![6] -//![3] - function insertPosition(lessThan, item) { - var lower = 0 - var upper = items.count - while (lower < upper) { - var middle = Math.floor(lower + (upper - lower) / 2) - var result = lessThan(item.model, items.get(middle).model); - if (result) { - upper = middle - } else { - lower = middle + 1 - } - } - return lower - } - - function sort(lessThan) { - while (unsortedItems.count > 0) { - var item = unsortedItems.get(0) - var index = insertPosition(lessThan, item) - - item.groups = "items" - items.move(item.itemsIndex, index) - } - } -//![3] - -//![1] - items.includeByDefault: false -//![5] - groups: VisualDataGroup { - id: unsortedItems - name: "unsorted" - - includeByDefault: true -//![1] - onChanged: { - if (visualModel.sortOrder == visualModel.lessThan.length) - setGroups(0, count, "items") - else - visualModel.sort(visualModel.lessThan[visualModel.sortOrder]) - } -//![2] - } -//![2] -//![5] - model: PetsModel {} - delegate: dragDelegate - } -//![0] - ListView { - id: view - - anchors { - left: parent.left; top: parent.top; right: parent.right; bottom: orderSelector.top; - margins: 2 - } - - model: visualModel - - spacing: 4 - cacheBuffer: 50 - } - - ListSelector { - id: orderSelector - - anchors { left: parent.left; right: parent.right; bottom: parent.bottom; margins: 2 } - - label: "Sort By" - list: [ "Name", "Type", "Age", "Size", "Custom" ] - } -} |