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// Copyright (c) 2022 Ultimaker B.V.
// Cura is released under the terms of the LGPLv3 or higher.
import QtQuick 2.10
import QtQuick.Controls 2.3
import UM 1.5 as UM
import Cura 1.1 as Cura
//
// ComboBox with Cura styling.
//
ComboBox
{
id: control
property var defaultTextOnEmptyModel: catalog.i18nc("@label", "No items to select from") // Text displayed in the combobox when the model is empty
property var defaultTextOnEmptyIndex: "" // Text displayed in the combobox when the model has items but no item is selected
property alias textFormat: contentLabel.textFormat
enabled: delegateModel.count > 0
onVisibleChanged: { popup.close() }
states: [
State
{
name: "disabled"
when: !control.enabled
PropertyChanges { target: background; color: UM.Theme.getColor("setting_control_disabled")}
PropertyChanges { target: contentLabel; color: UM.Theme.getColor("setting_control_disabled_text")}
},
State
{
name: "active"
when: control.activeFocus
PropertyChanges
{
target: background
borderColor: UM.Theme.getColor("text_field_border_active")
liningColor: UM.Theme.getColor("text_field_border_active")
}
},
State
{
name: "highlighted"
when: (base.hovered || control.hovered) && !control.activeFocus
PropertyChanges
{
target: background
liningColor: UM.Theme.getColor("text_field_border_hovered")
}
}
]
background: UM.UnderlineBackground
{
//Rectangle for highlighting when this combobox needs to pulse.
Rectangle
{
anchors.fill: parent
opacity: 0
color: UM.Theme.getColor("warning")
SequentialAnimation on opacity
{
id: pulseAnimation
running: false
loops: 1
alwaysRunToEnd: true
PropertyAnimation
{
to: 1
duration: 300
}
PropertyAnimation
{
to: 0
duration : 2000
}
}
}
}
indicator: UM.ColorImage
{
id: downArrow
x: control.width - width - control.rightPadding
y: control.topPadding + Math.round((control.availableHeight - height) / 2)
source: UM.Theme.getIcon("ChevronSingleDown")
width: UM.Theme.getSize("standard_arrow").width
height: UM.Theme.getSize("standard_arrow").height
color: UM.Theme.getColor("setting_control_button")
}
contentItem: UM.Label
{
id: contentLabel
leftPadding: UM.Theme.getSize("setting_unit_margin").width + UM.Theme.getSize("default_margin").width
anchors.right: downArrow.left
wrapMode: Text.NoWrap
text:
{
if (control.delegateModel.count == 0)
{
return control.defaultTextOnEmptyModel != "" ? control.defaultTextOnEmptyModel : control.defaultTextOnEmptyIndex
}
else
{
return control.currentIndex == -1 ? control.defaultTextOnEmptyIndex : control.currentText
}
}
textFormat: Text.PlainText
color: control.currentIndex == -1 ? UM.Theme.getColor("setting_control_disabled_text") : UM.Theme.getColor("setting_control_text")
elide: Text.ElideRight
}
popup: Popup
{
y: control.height - UM.Theme.getSize("default_lining").height
width: control.width
implicitHeight: contentItem.implicitHeight + 2 * UM.Theme.getSize("default_lining").width
bottomMargin: UM.Theme.getSize("default_margin").height
padding: UM.Theme.getSize("default_lining").width
contentItem: ListView
{
implicitHeight: contentHeight
ScrollBar.vertical: UM.ScrollBar {}
clip: true
model: control.popup.visible ? control.delegateModel : null
currentIndex: control.highlightedIndex
}
background: Rectangle
{
color: UM.Theme.getColor("setting_control")
border.color: UM.Theme.getColor("setting_control_border")
}
}
delegate: ItemDelegate
{
id: delegateItem
width: control.width - 2 * UM.Theme.getSize("default_lining").width
height: control.height
highlighted: control.highlightedIndex == index
text:
// FIXME: Maybe there is a better way to do this. Check model and modelData doc page:
// https://doc.qt.io/qt-5/qtquick-modelviewsdata-modelview.html
{
var _val = undefined
if (typeof _val === 'undefined') // try to get textRole from "model".
{
_val = model[textRole]
}
if (typeof _val === 'undefined') // try to get textRole from "modelData" if it's still undefined.
{
_val = modelData[textRole]
}
return (typeof _val !== 'undefined') ? _val : ""
}
contentItem: UM.Label
{
id: delegateLabel
// FIXME: Somehow the top/bottom anchoring is not correct on Linux and it results in invisible texts.
anchors.fill: parent
anchors.leftMargin: UM.Theme.getSize("setting_unit_margin").width
anchors.rightMargin: UM.Theme.getSize("setting_unit_margin").width
text: delegateItem.text
textFormat: control.textFormat
color: UM.Theme.getColor("setting_control_text")
elide: Text.ElideRight
wrapMode: Text.NoWrap
}
background: UM.TooltipArea
{
Rectangle
{
color: delegateItem.highlighted ? UM.Theme.getColor("setting_control_highlight") : "transparent"
anchors.fill: parent
}
text: delegateLabel.truncated ? delegateItem.text : ""
}
}
function pulse()
{
pulseAnimation.restart();
}
}
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