Cura/resources/qml/Settings/SettingExtruder.qml

// Copyright (c) 2016 Ultimaker B.V.
// Uranium is released under the terms of the AGPLv3 or higher.

import QtQuick 2.1
import QtQuick.Controls 1.1
import QtQuick.Controls.Styles 1.1

import UM 1.1 as UM
import Cura 1.0 as Cura

SettingItem
{
    id: base

    contents: ComboBox
    {
        id: control

        model: Cura.ExtrudersModel {
            id: extruders_model
        }
        textRole: "name";

        anchors.fill: parent

        MouseArea
        {
            anchors.fill: parent;
            acceptedButtons: Qt.NoButton;
            onWheel: wheel.accepted = true;
        }

        style: ComboBoxStyle
        {
            background: Rectangle
            {
                color:
                {
                    if (!enabled)
                    {
                        return UM.Theme.getColor("setting_control_disabled")
                    }
                    if(control.hovered || base.activeFocus)
                    {
                        return UM.Theme.getColor("setting_control_highlight")
                    }
                    else
                    {
                        return UM.Theme.getColor("setting_control")
                    }
                }
                border.width: UM.Theme.getSize("default_lining").width;
                border.color: !enabled ? UM.Theme.getColor("setting_control_disabled_border") : control.hovered ? UM.Theme.getColor("setting_control_border_highlight") : UM.Theme.getColor("setting_control_border");
            }
            label: Item
            {
                Label
                {
                    anchors.left: parent.left;
                    anchors.leftMargin: UM.Theme.getSize("default_lining").width
                    anchors.right: downArrow.left;
                    anchors.rightMargin: UM.Theme.getSize("default_lining").width;
                    anchors.verticalCenter: parent.verticalCenter;

                    text: control.currentText;
                    font: UM.Theme.getFont("default");
                    color: !enabled ? UM.Theme.getColor("setting_control_disabled_text") : UM.Theme.getColor("setting_control_text");

                    elide: Text.ElideRight;
                    verticalAlignment: Text.AlignVCenter;
                }

                UM.RecolorImage
                {
                    id: downArrow
                    anchors.right: parent.right;
                    anchors.rightMargin: UM.Theme.getSize("default_lining").width * 2;
                    anchors.verticalCenter: parent.verticalCenter;

                    source: UM.Theme.getIcon("arrow_bottom")
                    width: UM.Theme.getSize("standard_arrow").width
                    height: UM.Theme.getSize("standard_arrow").height
                    sourceSize.width: width + 5
                    sourceSize.height: width + 5

                    color: UM.Theme.getColor("setting_control_text");

                }
            }
        }

        onActivated: provider.setPropertyValue("value", extruders_model.getItem(index).index)
        onModelChanged: updateCurrentIndex();

        Connections
        {
            target: provider
            onPropertiesChanged: control.updateCurrentIndex()
        }

        function updateCurrentIndex() {
            for(var i = 0; i < extruders_model.rowCount(); ++i) {
                if(extruders_model.getItem(i).index == provider.properties.value) {
                    currentIndex = i;
                    return;
                }
            }

            currentIndex = -1;
        }
    }
}