ukui-menu/qml/AppUI/SelectionPage.qml

228 lines
7.2 KiB
QML
Raw Normal View History

/*
* Copyright (C) 2023, KylinSoft Co., 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, either version 3 of the License, or
* (at your option) any later version.
*
* 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 <https://www.gnu.org/licenses/>.
*
*/
import QtQuick 2.12
import QtQuick.Layouts 1.2
import org.ukui.menu.core 1.0
import org.ukui.quick.platform 1.0 as Platform
import org.ukui.quick.items 1.0 as UkuiItems
Item {
id: root
signal viewHideFinished()
signal labelSelected(string labelId)
function viewShowStart() {
viewShow.start();
}
function viewFocusEnable() {
selectionArea.focus = true;
}
Component.onCompleted: mainWindow.visibleChanged.connect(viewHideFinished)
ParallelAnimation {
id: viewShow
NumberAnimation { target: selectionArea; property: "scale"; easing.type: Easing.InOutCubic; from: 1.5; to: 1.0; duration: 300}
NumberAnimation { target: selectionArea; property: "opacity"; easing.type: Easing.InOutCubic; from: 0; to: 1.0; duration: 300}
onFinished: {
viewFocusEnable();
}
}
ParallelAnimation {
id: viewHide
NumberAnimation { target: selectionArea; property: "scale"; easing.type: Easing.InOutCubic; from: 1.0; to: 1.5 ;duration: 300}
NumberAnimation { target: selectionArea; property: "opacity"; easing.type: Easing.InOutCubic; from: 1.0; to: 0 ;duration: 300}
onFinished: {
selectionArea.focus = false;
viewHideFinished();
}
}
MouseArea {
anchors.fill: parent
onClicked: viewHide.start();
}
GridView {
id: selectionArea
anchors.centerIn: parent
interactive: false
property int itemWidth: 0
property int itemHeight: 40
property int column: width / itemWidth
cellWidth: itemWidth; cellHeight: itemHeight
onCountChanged: {
if (count === 0) {
viewHide.start();
}
}
function itemAtIndex(index) {
if (index < 0 || index > count - 1) {
return;
} else {
for (var i = 0; i <= count; i++) {
var item;
item = selectionArea.children[0].children[i];
if (item.index === index) {
return item;
}
}
}
}
function skipDisableItem() {
while (itemAtIndex(currentIndex).isDisable) {
if (currentIndex === count - 1) {
currentIndex = 0;
} else {
currentIndex++;
}
}
}
onActiveFocusChanged: {
if (activeFocus) {
currentIndex = 0;
skipDisableItem();
}
}
Keys.onRightPressed: {
if(currentIndex === count - 1) {
currentIndex = 0;
} else {
currentIndex++;
}
skipDisableItem();
}
Keys.onLeftPressed: {
if(currentIndex === 0) {
currentIndex = count - 1;
} else {
currentIndex--;
}
while (itemAtIndex(currentIndex).isDisable) {
if (currentIndex === 0) {
currentIndex = count - 1;
} else {
currentIndex--;
}
}
}
Keys.onDownPressed: {
if(currentIndex > count - 1 - column) {
return;
} else {
currentIndex = currentIndex + column;
}
while (itemAtIndex(currentIndex).isDisable) {
if (currentIndex > count - 1 - column) {
currentIndex = currentIndex - column;
} else {
currentIndex = currentIndex + column;
}
}
}
Keys.onUpPressed: {
if(currentIndex < column) {
return;
} else {
currentIndex = currentIndex - column;
}
while (itemAtIndex(currentIndex).isDisable) {
if (currentIndex < column) {
currentIndex = currentIndex + column;
} else {
currentIndex = currentIndex - column;
}
}
}
state: count < 20 ? "functionArea" : "AlphabetArea"
states: [
State {
name: "functionArea"
PropertyChanges { target: selectionArea; itemWidth: 80; width: itemWidth * 2; height: itemHeight * 7 }
},
State {
name: "AlphabetArea"
PropertyChanges { target: selectionArea; itemWidth: 40; width: itemWidth * 5; height: itemHeight * 6 }
}
]
model: modelManager.getLabelModel()
delegate: UkuiItems.StyleBackground {
id: labelItem
height: selectionArea.itemHeight; width: selectionArea.itemWidth
property int index: model.index
property bool isDisable: model.isDisable
property string displayName: model.displayName
property string id: model.id
alpha: (itemMouseArea.containsPress && !model.isDisable) ? 0.82 : (itemMouseArea.containsMouse && !model.isDisable) ? 0.55 : 0.00
useStyleTransparency: false
radius: 8
focus: true
Keys.onPressed: {
if (event.key === Qt.Key_Enter || event.key === Qt.Key_Return) {
viewHide.start();
root.labelSelected(selectionArea.itemAtIndex(selectionArea.currentIndex).id)
}
}
states: State {
when: labelItem.activeFocus
PropertyChanges {
target: labelItem
borderColor: Platform.Theme.Highlight
border.width: 2
}
}
UkuiItems.StyleText {
anchors.fill: parent
text: model.displayName
alpha: model.isDisable ? 0.2 : 0.9
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
elide: Text.ElideRight
}
MouseArea {
id: itemMouseArea
anchors.fill: parent
hoverEnabled: !model.isDisable
onClicked: {
if (!model.isDisable) {
viewHide.start();
root.labelSelected(model.id);
}
}
onEntered: {
selectionArea.focus = false;
}
}
}
}
}