git.iko.soy/unity8
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697ecfcAlbert Astals
qml/Components/FilterGrid.qml.THISdeleted−124
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1−/*
2− * Copyright (C) 2013 Canonical, Ltd.
3− *
4− * This program is free software; you can redistribute it and/or modify
5− * it under the terms of the GNU General Public License as published by
6− * the Free Software Foundation; version 3.
7− *
8− * This program is distributed in the hope that it will be useful,
9− * but WITHOUT ANY WARRANTY; without even the implied warranty of
10− * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11− * GNU General Public License for more details.
12− *
13− * You should have received a copy of the GNU General Public License
14− * along with this program. If not, see <http://www.gnu.org/licenses/>.
15− */
16−
17−import QtQuick 2.0
18−import Ubuntu.Components 0.1
19−import Utils 0.1
20−import "../Components"
21−
22−/*
23− A ResponsiveGridView that can optionally have the number of rows being displayed
24− reduced to collapsedRowCount, in which case a button saying "View all (123)"
25− will be shown at the bottom. If clicked, FilterGrid will them expand vertically
26− to display all rows.
27− */
28−Item {
29− id: root
30−
31− /* Whether, when collapsed, a button should be displayed enabling the user to expand
32− the grid to its full size. */
33− readonly property bool expandable: model.count > rowsWhenCollapsed * iconTileGrid.columns
34−
35− property var model: null
36−
37− /* Maximum number of rows to be show when filter=true. */
38− property int collapsedRowCount: 2
39− property int uncollapsedRowCount: Math.ceil(model.count / columns)
40− /* Never show more rows than model would fill up. */
41− readonly property int rowsWhenCollapsed: Math.min(collapsedRowCount, uncollapsedRowCount)
42− readonly property int collapsedHeight: iconTileGrid.contentHeightForRows(rowsWhenCollapsed, cellHeight, verticalSpacing)
43− readonly property alias uncollapsedHeight: iconTileGrid.totalContentHeight
44−
45− property alias minimumHorizontalSpacing: iconTileGrid.minimumHorizontalSpacing
46− property alias maximumNumberOfColumns: iconTileGrid.maximumNumberOfColumns
47− property alias columns: iconTileGrid.columns
48− property alias delegateWidth: iconTileGrid.delegateWidth
49− property alias delegateHeight: iconTileGrid.delegateHeight
50− property alias verticalSpacing: iconTileGrid.verticalSpacing
51− readonly property alias margins: iconTileGrid.margins
52− property alias delegate: iconTileGrid.delegate
53− property alias cellWidth: iconTileGrid.cellWidth
54− property alias cellHeight: iconTileGrid.cellHeight
55− property alias displayMarginBeginning: iconTileGrid.displayMarginBeginning
56− property alias displayMarginEnd: iconTileGrid.displayMarginEnd
57− readonly property alias originY: iconTileGrid.originY
58− readonly property alias flicking: iconTileGrid.flicking
59− readonly property alias moving: iconTileGrid.moving
60− readonly property alias pressDelay: iconTileGrid.pressDelay
61− property alias highlightIndex: iconTileGrid.highlightIndex
62− readonly property alias currentItem: iconTileGrid.currentItem
63− readonly property alias filtered: d.filter
64−
65− QtObject {
66− id: d
67− // We do have filter and collapsed properties because we need to decouple
68− // the real filtering with the animation since the closing animation
69− // i.e. setFilter(false. true) we still need to not be filtering until
70− // the animation finishes otherwise we hide the items when the animation
71− // is still running
72− property bool filter: true
73− property bool collapsed: true
74− }
75−
76− height: d.collapsed ? root.collapsedHeight : root.uncollapsedHeight
77− clip: filterAnimation.running
78−
79− Behavior on height {
80− id: heightBehaviour
81− enabled: false
82− NumberAnimation {
83− id: filterAnimation
84− // Duration and easing here match the ListViewWithPageHeader::m_contentYAnimation
85− // otherwise since both animations can run at the same time you'll get
86− // some visual weirdness.
87− duration: 200
88− easing.type: Easing.InOutQuad
89− onRunningChanged: {
90− if (!running) {
91− d.filter = d.collapsed;
92− }
93− heightBehaviour.enabled = false;
94− }
95− }
96− }
97−
98− function setFilter(filter, animate) {
99− heightBehaviour.enabled = animate;
100− d.collapsed = filter;
101− if (!animate || !filter) {
102− d.filter = filter;
103− }
104− }
105−
106− ResponsiveGridView {
107− id: iconTileGrid
108−
109− anchors { left: parent.left; right: parent.right }
110− height: totalContentHeight
111− interactive: false
112−
113− minimumHorizontalSpacing: units.gu(0.5)
114− maximumNumberOfColumns: 6
115− delegateWidth: units.gu(11)
116− delegateHeight: units.gu(9.5)
117− verticalSpacing: units.gu(2)
118−
119− model: LimitProxyModel {
120− model: root.model
121− limit: d.filter ? rowsWhenCollapsed * iconTileGrid.columns : -1
122− }
123− }
124−}