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// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQml
import QtQuick
import QtQml.Models
Item {
id: root
width: 320
height: 480
property bool dragging: false
Component {
id: packageDelegate
Package {
id: packageRoot
required property var modelData
MouseArea {
id: visibleContainer
Package.name: "visible"
width: 64
height: 64
enabled: packageRoot.DelegateModel.inSelected
drag.target: draggable
Item {
id: draggable
width: 64
height: 64
Drag.active: visibleContainer.drag.active
anchors { horizontalCenter: parent.horizontalCenter; verticalCenter: parent.verticalCenter }
states: State {
when: visibleContainer.drag.active
AnchorChanges { target: draggable; anchors { horizontalCenter: undefined; verticalCenter: undefined} }
ParentChange { target: selectionView; parent: draggable; x: 0; y: 0 }
PropertyChanges { root.dragging: true }
ParentChange { target: draggable; parent: root }
}
}
DropArea {
anchors.fill: parent
onEntered: selectedItems.move(0, visualModel.items.get(packageRoot.DelegateModel.itemsIndex), selectedItems.count)
}
}
Item {
id: selectionContainer
Package.name: "selection"
width: 64
height: 64
visible: PathView.onPath
}
Rectangle {
id: content
parent: visibleContainer
width: 58
height: 58
radius: 8
gradient: Gradient {
GradientStop { id: gradientStart; position: 0.0; color: "#8AC953" }
GradientStop { id: gradientEnd; position: 1.0; color: "#8BC953" }
}
border.width: 2
border.color: "#007423"
state: root.dragging && packageRoot.DelegateModel.inSelected ? "selected" : "visible"
Text {
anchors.fill: parent
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
color: "white"
text: packageRoot.modelData
font.pixelSize: 18
}
Rectangle {
anchors { right: parent.right; top: parent.top; margins: 3 }
width: 12; height: 12
color: packageRoot.DelegateModel.inSelected ? "black" : "white"
radius: 6
border.color: "white"
border.width: 2
MouseArea {
anchors.fill: parent
onClicked: packageRoot.DelegateModel.inSelected = !packageRoot.DelegateModel.inSelected
}
}
states: [
State {
name: "selected"
ParentChange { target: content; parent: selectionContainer; x: 3; y: 3 }
PropertyChanges {
packageRoot.DelegateModel.inItems: visibleContainer.drag.active
gradientStart.color: "#017423"
}
PropertyChanges { gradientStart.color: "#007423" }
}, State {
name: "visible"
PropertyChanges { packageRoot.DelegateModel.inItems: true }
ParentChange { target: content; parent: visibleContainer; x: 3; y: 3 }
PropertyChanges { gradientStart.color: "#8AC953" }
PropertyChanges { gradientStart.color: "#8BC953" }
}
]
transitions: Transition {
PropertyAction { target: packageRoot; properties: "DelegateModel.inItems" }
ParentAnimation {
target: content
NumberAnimation { target: content; properties: "x,y"; duration: 500 }
}
ColorAnimation { targets: [gradientStart, gradientEnd]; duration: 500 }
}
}
}
}
DelegateModel {
id: visualModel
model: 35
delegate: packageDelegate
groups: DelegateModelGroup { id: selectedItems; name: "selected" }
Component.onCompleted: parts.selection.filterOnGroup = "selected"
}
PathView {
id: selectionView
height: 64
width: 64
model: visualModel.parts.selection
path: Path {
startX: 0
startY: 0
PathLine { x: 64; y: 64 }
}
}
GridView {
id: itemsView
anchors { fill: parent }
cellWidth: 64
cellHeight: 64
model: visualModel.parts.visible
}
}
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