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56.1.4
by Riccardo Padovani
Implemented DatePicker. Thanks to Michael Zanetti |
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/*
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* Copyright (C) 2013 Michael Zanetti <michael_zanetti@gmx.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 3.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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import QtQuick 2.0 |
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import Ubuntu.Components 0.1 |
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import Ubuntu.Components.ListItems 0.1 as ListItems |
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Item { |
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id: root
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property int min: 0 |
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property int max: 10 |
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property variant value: model.get(listView.currentIndex) !== undefined ? model.get(listView.currentIndex).modelData : "" |
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property alias model: listView.model |
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property alias labelText: label.text |
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property alias currentIndex: listView.currentIndex |
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ListModel { |
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id: defaultModel
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}
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Component.onCompleted: { |
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var oldIndex = currentIndex |
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for (var i = 0; i < (max+1)-min; ++i) { |
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defaultModel.append({modelData: root.min + i}) |
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}
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listView.highlightMoveDuration = 0 |
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currentIndex = oldIndex |
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listView.highlightMoveDuration = 300 |
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}
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onMinChanged: { |
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if (defaultModel.get(0) === undefined) { |
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return; |
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}
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var oldMin = defaultModel.get(0).modelData |
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while (oldMin > min) { |
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defaultModel.insert(0, {modelData: --oldMin }) |
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}
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while (oldMin < min) { |
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defaultModel.remove(0) |
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++oldMin |
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}
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}
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onMaxChanged: { |
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if (defaultModel.get(defaultModel.count - 1) === undefined) { |
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return; |
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}
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var oldMax = defaultModel.get(defaultModel.count - 1).modelData |
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while (max < oldMax) { |
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defaultModel.remove(defaultModel.count - 1); |
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--oldMax; |
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}
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while (max > oldMax) { |
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defaultModel.insert(defaultModel.count, {modelData: ++oldMax}) |
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}
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}
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Item { |
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id: labelRect
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anchors { |
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left: parent.left |
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top: parent.top |
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right: parent.right |
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}
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height: units.gu(5) |
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Label { |
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id: label
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anchors.centerIn: parent |
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}
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ListItems.Divider { |
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anchors { |
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left: parent.left |
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bottom: parent.bottom |
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right: parent.right |
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}
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}
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}
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PathView { |
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id: listView
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model: defaultModel |
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anchors.fill: parent |
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anchors.topMargin: labelRect.height |
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pathItemCount: listView.height / highlightItem.height + 1 |
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preferredHighlightBegin: 0.5 |
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preferredHighlightEnd: 0.5 |
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clip: true |
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delegate: ListItems.Standard { |
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width: parent.width |
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highlightWhenPressed: false |
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Label { |
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anchors.centerIn: parent |
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text: modelData |
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}
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onClicked: listView.currentIndex = index |
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}
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property int contentHeight: pathItemCount * highlightItem.height |
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path: Path { |
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startX: listView.width / 2; startY: -(listView.contentHeight - listView.height) / 2 |
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PathLine { x: listView.width / 2; y: listView.height + (listView.contentHeight - listView.height) / 2 } |
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}
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highlight: Rectangle { |
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width: parent.width |
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height: units.gu(6) |
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property color baseColor: "#dd4814" |
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gradient: Gradient { |
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GradientStop { |
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position: 0.00; |
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color: Qt.lighter(baseColor, 1.3); |
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}
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GradientStop { |
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position: 1.0; |
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color: baseColor; |
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}
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}
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}
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ListItems.Divider { |
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anchors { |
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left: parent.left |
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bottom: parent.bottom |
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right: parent.right |
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}
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}
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}
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}
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