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// Copyright (c) 2019 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 1.3 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
enabled: delegateModel.count > 0
onVisibleChanged: { popup.close() }
states: [
State
{
name: "disabled"
when: !control.enabled
PropertyChanges { target: backgroundRectangle.border; color: UM.Theme.getColor("setting_control_disabled_border")}
PropertyChanges { target: backgroundRectangle; color: UM.Theme.getColor("setting_control_disabled")}
PropertyChanges { target: contentLabel; color: UM.Theme.getColor("setting_control_disabled_text")}
},
State
{
name: "highlighted"
when: control.hovered || control.activeFocus
PropertyChanges { target: backgroundRectangle.border; color: UM.Theme.getColor("setting_control_border_highlight") }
PropertyChanges { target: backgroundRectangle; color: UM.Theme.getColor("setting_control_highlight")}
}
]
background: Rectangle
{
id: backgroundRectangle
color: UM.Theme.getColor("setting_control")
radius: UM.Theme.getSize("setting_control_radius").width
border.width: UM.Theme.getSize("default_lining").width
border.color: UM.Theme.getColor("setting_control_border")
}
indicator: UM.RecolorImage
{
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
sourceSize.width: width + 5 * screenScaleFactor
sourceSize.height: width + 5 * screenScaleFactor
color: UM.Theme.getColor("setting_control_button")
}
contentItem: Label
{
id: contentLabel
anchors.left: parent.left
anchors.leftMargin: UM.Theme.getSize("setting_unit_margin").width
anchors.verticalCenter: parent.verticalCenter
anchors.right: downArrow.left
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
renderType: Text.NativeRendering
font: UM.Theme.getFont("default")
color: control.currentIndex == -1 ? UM.Theme.getColor("setting_control_disabled_text") : UM.Theme.getColor("setting_control_text")
elide: Text.ElideRight
verticalAlignment: Text.AlignVCenter
}
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
{
clip: true
implicitHeight: contentHeight
model: control.popup.visible ? control.delegateModel : null
currentIndex: control.highlightedIndex
ScrollIndicator.vertical: ScrollIndicator { }
}
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: 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: Text.PlainText
renderType: Text.NativeRendering
color: UM.Theme.getColor("setting_control_text")
font: UM.Theme.getFont("default")
elide: Text.ElideRight
verticalAlignment: Text.AlignVCenter
}
background: UM.TooltipArea
{
Rectangle
{
color: delegateItem.highlighted ? UM.Theme.getColor("setting_control_highlight") : "transparent"
border.color: delegateItem.highlighted ? UM.Theme.getColor("setting_control_border_highlight") : "transparent"
anchors.fill: parent
}
text: delegateLabel.truncated ? delegateItem.text : ""
}
}
}
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