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// Copyright (C) 2020 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0 WITH Qt-GPL-exception-1.0
import QtQuick 2.15
import QtQuick.Controls 2.15
import QtQuickDesignerTheme 1.0
import Qt.labs.qmlmodels 1.0
import HelperWidgets 2.0
import StudioControls 1.0 as StudioControls
import StudioTheme 1.0 as StudioTheme
FocusScope {
id: root
readonly property int delegateTopAreaHeight: StudioTheme.Values.height + 8
readonly property int delegateBottomAreaHeight: delegateHeight - 2 * delegateStateMargin - delegateTopAreaHeight - 2
readonly property int delegateStateMargin: 16
readonly property int delegatePreviewMargin: 10
readonly property int effectiveHeight: root.height < 130 ? 89 : Math.min(root.height, 287)
readonly property int scrollBarH: statesListView.ScrollBar.horizontal.scrollBarVisible ? StudioTheme.Values.scrollBarThickness : 0
readonly property int listMargin: 10
readonly property int delegateWidth: 264
readonly property int delegateHeight: Math.max(effectiveHeight - scrollBarH - 2 * listMargin, 69)
readonly property int innerSpacing: 2
property int currentStateInternalId: 0
signal createNewState
signal deleteState(int internalNodeId)
signal duplicateCurrentState
Connections {
target: statesEditorModel
function onChangedToState(n) { root.currentStateInternalId = n }
}
Rectangle {
id: background
anchors.fill: parent
color: StudioTheme.Values.themePanelBackground
}
AbstractButton {
id: addStateButton
buttonIcon: StudioTheme.Constants.plus
iconFont: StudioTheme.Constants.iconFont
iconSize: StudioTheme.Values.myIconFontSize
tooltip: qsTr("Add a new state.")
visible: canAddNewStates
anchors.right: parent.right
anchors.rightMargin: 4
anchors.bottom: parent.bottom
anchors.bottomMargin: statesListView.contentWidth - statesListView.contentX - root.delegateWidth / 2 > statesListView.width ? scrollBarH + 5 : -35
width: 35
height: 35
Behavior on anchors.bottomMargin {
PropertyAnimation {
duration: 700
easing.type: Easing.InOutBack
}
}
onClicked: root.createNewState()
}
ListView {
id: statesListView
clip: true
anchors.fill: parent
anchors.topMargin: listMargin
anchors.leftMargin: listMargin
anchors.rightMargin: listMargin
model: statesEditorModel
orientation: ListView.Horizontal
spacing: root.innerSpacing
property int prevCount: 0
onCountChanged: {
if (count > prevCount)
Qt.callLater(statesListView.positionViewAtEnd)
prevCount = count
}
delegate: DelegateChooser {
role: "type"
DelegateChoice {
roleValue: "state"
StatesDelegate {
width: root.delegateWidth
height: root.delegateHeight
anchors.verticalCenter: parent ? parent.verticalCenter : undefined
anchors.verticalCenterOffset: -.5 * (scrollBarH + listMargin)
isBaseState: 0 === internalNodeId
isCurrentState: root.currentStateInternalId === internalNodeId
delegateStateName: stateName
delegateStateImageSource: stateImageSource
delegateHasWhenCondition: hasWhenCondition
delegateWhenConditionString: whenConditionString
topAreaHeight: root.delegateTopAreaHeight
bottomAreaHeight: root.delegateBottomAreaHeight
stateMargin: root.delegateStateMargin
previewMargin: root.delegatePreviewMargin
scrollBarH: root.scrollBarH
listMargin: root.listMargin
}
}
DelegateChoice {
roleValue: "add"
Rectangle {
visible: canAddNewStates
width: root.delegateWidth
height: root.delegateHeight
anchors.verticalCenter: parent ? parent.verticalCenter : undefined
anchors.verticalCenterOffset: -.5 * (scrollBarH + listMargin)
color: Qt.lighter(StudioTheme.Values.themeControlBackgroundInteraction, addState.containsMouse ? 1.5 : 1)
ToolTip.text: qsTr("Add a new state.")
ToolTip.visible: addState.containsMouse
ToolTip.delay: 1000
Rectangle { // inner rect
width: parent.width - 30
height: parent.height - 30
anchors.centerIn: parent
color: StudioTheme.Values.themeStateBackground
}
Text {
text: "+"
anchors.centerIn: parent
anchors.verticalCenterOffset: -(5 + (font.pixelSize - 35) / 9)
font.pixelSize: parent.height * .5
color: Qt.lighter(StudioTheme.Values.themeControlBackgroundInteraction, addState.containsMouse ? 1.5 : 1)
}
MouseArea {
id: addState
hoverEnabled: true
anchors.fill: parent
onClicked: root.createNewState()
}
}
}
}
ScrollBar.horizontal: HorizontalScrollBar {}
}
}
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