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// Copyright (c) 2022 Ultimaker B.V.
// Cura is released under the terms of the LGPLv3 or higher.
import QtQuick 2.2
import QtQuick.Controls 2.15
import UM 1.5 as UM
import Cura 1.5 as Cura
// This component extends the funtionality of QtControls 2.x Spinboxes to
// - be able to contain fractional values
// - hava a "prefix" and a "suffix". A validator is added that recognizes this pre-, suf-fix combo. When adding a custom
// validator the pre-, suf-fix should be added (e.g. new RegExp("^" + prefix + \regex\ + suffix + "$")
Item
{
id: base
property string prefix: ""
property string suffix: ""
property int decimals: 0
property real stepSize: 1
property real value: 0
property real from: 0
property real to: 99
property alias wrap: spinBox.wrap
property bool editable: true
property var validator: RegExpValidator
{
regExp: new RegExp("^" + prefix + "([0-9]+[.|,]?[0-9]*)?" + suffix + "$")
}
signal editingFinished()
implicitWidth: spinBox.implicitWidth
implicitHeight: spinBox.implicitHeight
SpinBox
{
id: spinBox
anchors.fill: base
editable: base.editable
topPadding: 0
bottomPadding: 0
padding: UM.Theme.getSize("narrow_margin").width
// The stepSize of the SpinBox is intentionally set to be always `1`
// As SpinBoxes can only contain integer values the `base.stepSize` is concidered the precision/resolution
// increasing the spinBox.value by one increases the actual/real value of the component by `base.stepSize`
// as such spinBox.value * base.stepSizes produces the real value of the component
stepSize: 1
value: Math.floor(base.value / base.stepSize)
from: Math.floor(base.from / base.stepSize)
to: Math.floor(base.to / base.stepSize)
valueFromText: function(text)
{
return parseFloat(text.substring(prefix.length, text.length - suffix.length).replace(",", ".")) / base.stepSize;
}
textFromValue: function(value)
{
return prefix + (value * base.stepSize).toFixed(decimals) + suffix;
}
validator: base.validator
onValueModified:
{
base.value = value * base.stepSize;
}
// This forces TextField to commit typed values before incrementing with buttons.
// This fixes the typed value not being incremented when the textField has active focus.
up.onPressedChanged:
{
base.forceActiveFocus()
}
down.onPressedChanged:
{
base.forceActiveFocus()
}
background: Item {}
contentItem: Cura.TextField
{
text: spinBox.textFromValue(spinBox.value, spinBox.locale)
validator: base.validator
onActiveFocusChanged:
{
if (!activeFocus)
{
base.editingFinished();
}
}
}
down.indicator: Rectangle
{
x: spinBox.mirrored ? parent.width - width : 0
height: parent.height
width: height
UM.UnderlineBackground {
color: spinBox.down.pressed ? spinBox.palette.mid : UM.Theme.getColor("detail_background")
}
UM.RecolorImage
{
anchors.centerIn: parent
height: parent.height / 2.5
width: height
color: enabled ? UM.Theme.getColor("text") : UM.Theme.getColor("text_disabled")
source: UM.Theme.getIcon("Minus")
}
}
up.indicator: Rectangle
{
x: spinBox.mirrored ? 0 : parent.width - width
height: parent.height
width: height
UM.UnderlineBackground {
color: spinBox.up.pressed ? spinBox.palette.mid : UM.Theme.getColor("detail_background")
}
UM.RecolorImage
{
anchors.centerIn: parent
height: parent.height / 2.5
width: height
color: enabled ? UM.Theme.getColor("text") : UM.Theme.getColor("text_disabled")
source: UM.Theme.getIcon("Plus")
}
}
}
}
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