ppforge/internal/ui/packeteditor.go

package ui

import (
	"fmt"

	"fyne.io/fyne/v2"
	"fyne.io/fyne/v2/container"
	"gitea.mmo.to/ppForge/ppforge/packet"
	"gitea.mmo.to/ppForge/ppforge/packetctl"
)

type PacketEditor struct {
	Representation *fyne.Container
	FieldContainer *fyne.Container
	Metadata       *PacketMetadata
	Fields         []*PacketFieldEditor

	ShowShortHints bool

	Reference *packet.Structure
}

func NewPacketEditor(ref *packet.Structure) *PacketEditor {
	metadata := NewMetadataPacket()
	fields := container.NewGridWrap(fyne.NewSize(300, 200))
	container := container.NewBorder(nil, nil, metadata.Representation, nil, container.NewVScroll(fields))
	packetEditor := &PacketEditor{container, fields, metadata, []*PacketFieldEditor{}, false, ref}
	packetEditor.Redraw()
	return packetEditor
}

func (ed *PacketEditor) Redraw() {
	json := packetctl.ToJson(ed.Reference)
	fmt.Printf("%s\n", json)

	ed.FieldContainer.RemoveAll()
	// existing fields
	k := 0
	for i, v := range ed.Reference.Layers {
		for j, vv := range v.Values {
			ed.FieldContainer.Add(CreatePacketFieldEditor(ed, k, i, j, &vv).Representation)
			k++
		}
	}
	// metadata
	//ed.Metadata.SetPacket(ed.Reference)
}