Unity 8
FilterWidgetFactory.qml
1 /*
2  * Copyright (C) 2015 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 2.4
18 import Ubuntu.Components 1.3
19 import Unity 0.2
20 
21 //! \brief This component loads the widgets based on widgetType.
22 
23 Item {
24  id: root
25  //! Identifier of the widget.
26  property string widgetId: ""
27 
28  //! Type of the widget to display.
29  property int widgetType
30 
31  //! Widget data, forwarded to the widget as is.
32  property var widgetData: null
33 
34  implicitHeight: title.height + title.anchors.topMargin + loader.height
35 
36  Label {
37  id: title
38  text: widgetData ? widgetData.title : ""
39  height: text != "" ? implicitHeight : 0
40 
41  anchors {
42  top: parent.top
43  left: parent.left
44  right: parent.right
45 
46  topMargin: height > 0 ? units.gu(1) : 0
47  leftMargin: units.gu(2)
48  rightMargin: anchors.leftMargin
49  }
50  }
51 
52  property alias active: loader.active
53 
54  Loader {
55  id: loader
56  objectName: "loader"
57 
58  anchors {
59  top: title.bottom
60  left: parent.left
61  right: parent.right
62  }
63 
64  source: widgetSource
65 
66  readonly property url widgetSource: {
67  switch (widgetType) {
68  case Filters.OptionSelectorFilter: return "FilterOptionSelector.qml";
69  case Filters.RangeInputFilter: return "FilterRangeInput.qml";
70  case Filters.ValueSliderFilter: return "FilterValueSlider.qml";
71  default: return "";
72  }
73  }
74 
75  onLoaded: {
76  item.widgetId = Qt.binding(function() { return root.widgetId } )
77  item.widgetData = Qt.binding(function() { return root.widgetData } )
78  }
79  }
80 }