/usr/share/camera-app/OptionsOverlay.qml is in camera-app 3.0.0+16.04.20160323.3-0ubuntu1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 | /*
* Copyright 2014 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.4
import Ubuntu.Components 1.3
Item {
id: optionsOverlay
property list<ListModel> options
property bool valueSelectorOpened: optionValueSelector.caller != null
function closeValueSelector() {
optionValueSelector.hide();
}
height: optionsGrid.height + optionsGrid.rowSpacing
Grid {
id: optionsGrid
anchors {
horizontalCenter: parent.horizontalCenter
}
columns: 3
columnSpacing: units.gu(9.5)
rowSpacing: units.gu(3)
Repeater {
model: optionsOverlay.options
delegate: OptionButton {
id: optionButton
model: modelData
onClicked: optionValueSelector.toggle(model, optionButton)
enabled: model.available && (!optionValueSelector.caller || optionValueSelector.caller == optionButton)
opacity: enabled ? 1.0 : 0.05
Behavior on opacity {UbuntuNumberAnimation {duration: UbuntuAnimation.FastDuration}}
}
}
}
Column {
id: optionValueSelector
objectName: "optionValueSelector"
width: childrenRect.width
property OptionButton caller
function toggle(model, callerButton) {
if (optionValueSelectorVisible && optionsRepeater.model === model) {
hide();
} else {
show(model, callerButton);
}
}
function show(model, callerButton) {
optionValueSelector.caller = callerButton;
optionsRepeater.model = model;
alignWith(callerButton);
optionValueSelectorVisible = true;
}
function hide() {
optionValueSelectorVisible = false;
optionValueSelector.caller = null;
}
function alignWith(item) {
// horizontally center optionValueSelector with the center of item
// if there is enough space to do so, that is as long as optionValueSelector
// does not get cropped by the edge of the screen
var itemX = parent.mapFromItem(item, 0, 0).x;
var centeredX = itemX + item.width / 2.0 - width / 2.0;
var margin = units.gu(1);
if (centeredX < margin) {
x = itemX;
} else if (centeredX + width > item.parent.width - margin) {
x = itemX + item.width - width;
} else {
x = centeredX;
}
// vertically position the options above the caller button
y = Qt.binding(function() { return optionsGrid.y + item.y - height - units.gu(2) });
}
visible: opacity !== 0.0
onVisibleChanged: if (!visible) optionsRepeater.model = null;
opacity: optionValueSelectorVisible ? 1.0 : 0.0
Behavior on opacity {UbuntuNumberAnimation {duration: UbuntuAnimation.FastDuration}}
Repeater {
id: optionsRepeater
delegate: OptionValueButton {
anchors.left: optionValueSelector.left
columnWidth: optionValueSelector.childrenRect.width
label: (model && model.label) ? i18n.tr(model.label) : ""
iconName: (model && model.icon) ? model.icon : ""
selected: optionsRepeater.model.selectedIndex == index
isLast: index === optionsRepeater.count - 1
onClicked: settings[optionsRepeater.model.settingsProperty] = optionsRepeater.model.get(index).value
}
}
}
}
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