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// Copyright (c) 2020 Ultimaker B.V.
// Cura is released under the terms of the LGPLv3 or higher.
import QtQuick 2.15
import QtQuick.Controls 2.3
import UM 1.5 as UM
import Cura 1.1 as Cura
//
// TextField widget with validation for editing numeric data in the Machine Settings dialog.
//
UM.TooltipArea
{
id: numericTextFieldWithUnit
UM.I18nCatalog { id: catalog; name: "cura"; }
height: childrenRect.height
width: childrenRect.width
property int controlWidth: UM.Theme.getSize("setting_control").width
property int controlHeight: UM.Theme.getSize("setting_control").height
property real spacing: UM.Theme.getSize("default_margin").width
text: tooltipText
property alias containerStackId: propertyProvider.containerStackId
property alias settingKey: propertyProvider.key
property alias settingStoreIndex: propertyProvider.storeIndex
property alias propertyProvider: propertyProvider
property alias labelText: fieldLabel.text
property alias labelFont: fieldLabel.font
property alias labelWidth: fieldLabel.width
property alias unitText: unitLabel.text
property alias textField: textFieldWithUnit
property alias valueText: textFieldWithUnit.text
property alias enabled: textFieldWithUnit.enabled
property alias editingFinishedFunction: textFieldWithUnit.editingFinishedFunction
property string tooltipText: propertyProvider.properties.description ? propertyProvider.properties.description : ""
property real minimum: 0
property real maximum: Number.POSITIVE_INFINITY
property int decimals: 6
// callback functions
property var afterOnEditingFinishedFunction: dummy_func
property var forceUpdateOnChangeFunction: dummy_func
property var setValueFunction: null
// a dummy function for default property values
function dummy_func() {}
UM.SettingPropertyProvider
{
id: propertyProvider
watchedProperties: [ "value", "description" ]
}
UM.Label
{
id: fieldLabel
anchors.left: parent.left
anchors.verticalCenter: textFieldWithUnit.verticalCenter
visible: text != ""
}
TextField
{
id: textFieldWithUnit
anchors.left: fieldLabel.right
anchors.leftMargin: spacing
verticalAlignment: Text.AlignVCenter
selectionColor: UM.Theme.getColor("text_selection")
selectedTextColor: UM.Theme.getColor("setting_control_text")
padding: 0
leftPadding: UM.Theme.getSize("narrow_margin").width
width: numericTextFieldWithUnit.controlWidth
height: numericTextFieldWithUnit.controlHeight
// Background is a rounded-cornered box with filled color as state indication (normal, warning, error, etc.)
background: UM.UnderlineBackground
{
anchors.fill: parent
borderColor: textFieldWithUnit.activeFocus ? UM.Theme.getColor("text_field_border_active") : "transparent"
liningColor:
{
if (!textFieldWithUnit.enabled)
{
return UM.Theme.getColor("setting_control_disabled_border");
}
switch (propertyProvider.properties.validationState)
{
case "ValidatorState.Exception":
case "ValidatorState.MinimumError":
case "ValidatorState.MaximumError":
return UM.Theme.getColor("setting_validation_error")
case "ValidatorState.MinimumWarning":
case "ValidatorState.MaximumWarning":
return UM.Theme.getColor("setting_validation_warning")
}
// Validation is OK.
if(textFieldWithUnit.activeFocus)
{
return UM.Theme.getColor("text_field_border_active");
}
if(textFieldWithUnit.hovered)
{
return UM.Theme.getColor("text_field_border_hovered");
}
return UM.Theme.getColor("border_field_light");
}
color:
{
if (!textFieldWithUnit.enabled)
{
return UM.Theme.getColor("setting_control_disabled")
}
switch (propertyProvider.properties.validationState)
{
case "ValidatorState.Exception":
case "ValidatorState.MinimumError":
case "ValidatorState.MaximumError":
return UM.Theme.getColor("setting_validation_error_background")
case "ValidatorState.MinimumWarning":
case "ValidatorState.MaximumWarning":
return UM.Theme.getColor("setting_validation_warning_background")
case "ValidatorState.Valid":
return UM.Theme.getColor("setting_validation_ok")
default:
return UM.Theme.getColor("setting_control")
}
}
}
hoverEnabled: true
selectByMouse: true
font: UM.Theme.getFont("default")
color: UM.Theme.getColor("text")
renderType: Text.NativeRendering
// When the textbox gets focused by TAB, select all text
onActiveFocusChanged:
{
if (activeFocus && (focusReason == Qt.TabFocusReason || focusReason == Qt.BacktabFocusReason))
{
selectAll()
}
}
text:
{
const value = propertyProvider.properties.value
return value ? value : ""
}
property string validatorString:
{
var digits = Math.min(8, 1 + Math.floor(
Math.log(Math.max(Math.abs(numericTextFieldWithUnit.maximum), Math.abs(numericTextFieldWithUnit.minimum)))/Math.log(10)
))
var minus = numericTextFieldWithUnit.minimum < 0 ? "-?" : ""
if (numericTextFieldWithUnit.decimals == 0)
{
return "^%0\\d{1,%1}$".arg(minus).arg(digits)
}
else
{
return "^%0\\d{0,%1}[.,]?\\d{0,%2}$".arg(minus).arg(digits).arg(numericTextFieldWithUnit.decimals)
}
}
validator: RegularExpressionValidator
{
regularExpression: new RegExp(textFieldWithUnit.validatorString)
}
//Enforce actual minimum and maximum values.
//The DoubleValidator allows intermediate values, which essentially means that the maximum gets rounded up to the nearest power of 10.
//This is not accurate at all, so here if the value exceeds the maximum or the minimum we disallow it.
property string previousText
onTextChanged:
{
var value = Number(text);
if(value < numericTextFieldWithUnit.minimum || value > numericTextFieldWithUnit.maximum)
{
text = previousText;
}
previousText = text;
}
onEditingFinished: editingFinishedFunction()
property var editingFinishedFunction: defaultEditingFinishedFunction
function defaultEditingFinishedFunction()
{
if (propertyProvider && text != propertyProvider.properties.value)
{
// For some properties like the extruder-compatible material diameter, they need to
// trigger many updates, such as the available materials, the current material may
// need to be switched, etc. Although setting the diameter can be done directly via
// the provider, all the updates that need to be triggered then need to depend on
// the metadata update, a signal that can be fired way too often. The update functions
// can have if-checks to filter out the irrelevant updates, but still it incurs unnecessary
// overhead.
// The ExtruderStack class has a dedicated function for this call "setCompatibleMaterialDiameter()",
// and it triggers the diameter update signals only when it is needed. Here it is optionally
// choose to use setCompatibleMaterialDiameter() or other more specific functions that
// are available.
if (setValueFunction !== null)
{
setValueFunction(text)
}
else
{
propertyProvider.setPropertyValue("value", text)
}
forceUpdateOnChangeFunction()
afterOnEditingFinishedFunction()
}
}
UM.Label
{
id: unitLabel
anchors.right: parent.right
anchors.rightMargin: Math.round(UM.Theme.getSize("setting_unit_margin").width)
anchors.verticalCenter: parent.verticalCenter
text: unitText
textFormat: Text.PlainText
color: UM.Theme.getColor("setting_unit")
}
}
}
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