Add first draft of the radiocheckbar

CURA-6598

resources/qml/RadioCheckbar.qml

@@ -0,0 +1,127 @@
+import QtQuick 2.0
+import QtQuick.Controls 2.3
+import QtQuick.Layouts 1.3
+Item
+{
+    id: base
+    property ButtonGroup buttonGroup: null
+
+    property color activeColor: "#3282ff"
+    property color inactiveColor: "#cccccc"
+    property color defaultItemColor: "#0a0850"
+    property int checkboxSize: 14
+    property int inactiveMarkerSize: 4
+    property int barSize: 2
+
+    implicitWidth: 200
+    implicitHeight: buttonBar.height
+
+    property var model: null
+
+    // The horizontal inactive bar that sits behind the buttons
+    Rectangle
+    {
+        id: inactiveLine
+        color: inactiveColor
+        anchors.verticalCenter: buttonBar.verticalCenter
+        height: barSize
+        width: buttonBar.width
+    }
+
+    RowLayout
+    {
+        id: buttonBar
+        height: childrenRect.height
+        width: parent.width
+        spacing: 0
+        Repeater
+        {
+            id: repeater
+            model: base.model
+
+            Item
+            {
+                Layout.fillWidth: true
+                // The last item of the repeater needs to be shorter, as we don't need another part to fit
+                // the horizontal bar. The others should essentially not be limited.
+                Layout.maximumWidth: index + 1 === repeater.count ? activeComponent.width: 200000000
+                height: activeComponent.height
+
+                property bool isEnabled: model.enabled
+                // The horizontal bar between the checkable options.
+                // Note that the horizontal bar points towards the previous item.
+                Rectangle
+                {
+                    property Item previousItem: repeater.itemAt(index - 1)
+
+                    height: barSize
+                    width: parent.width - activeComponent.width
+                    color: defaultItemColor
+
+                    anchors
+                    {
+                        right: activeComponent.left
+                        verticalCenter: activeComponent.verticalCenter
+                    }
+                    visible:  previousItem !== null && previousItem.isEnabled && isEnabled
+                }
+                Loader
+                {
+                    id: activeComponent
+                    sourceComponent: isEnabled? checkboxComponent : disabledComponent
+                }
+            }
+        }
+    }
+
+    Component
+    {
+        id: disabledComponent
+        Item
+        {
+            height: checkboxSize
+            width: inactiveMarkerSize
+            Rectangle
+            {
+                anchors.centerIn: parent
+                height: parent.width
+                width: parent.width
+                radius: width / 2
+                color: inactiveColor
+            }
+        }
+    }
+
+    Component
+    {
+        id: checkboxComponent
+        CheckBox
+        {
+            id: checkbox
+            ButtonGroup.group: buttonGroup
+            width: checkboxSize
+            height: checkboxSize
+            indicator: Rectangle
+            {
+                height: checkbox.height
+                width: checkbox.width
+                radius: width / 2
+
+                anchors.centerIn: checkbox
+                border.color: defaultItemColor
+
+                Rectangle
+                {
+                    anchors
+                    {
+                        margins: 3
+                        fill: parent
+                    }
+                    radius: width / 2
+                    color: activeColor
+                    visible: checkbox.checked
+                }
+            }
+        }
+    }
+}