private void showMoveUpDownRemoveControls()
{
int oldIndex = book.CurrentPageIndex;
GUILayout.BeginHorizontal();
var moveUpEnabled = oldIndex > 0;
GUI.enabled = moveUpEnabled;
if (GUILayout.Button("Move page up"))
{
var page = book.Pages[oldIndex];
book.Pages.RemoveAt(oldIndex);
int newIndex = oldIndex - 1;
book.Pages.Insert(newIndex, page);
book.CurrentPageIndex = newIndex;
page.Number = newIndex + 1;
book.Pages[oldIndex].Number = oldIndex + 1;
}
var moveDownEnabled = oldIndex < book.Pages.Count - 1;
GUI.enabled = moveDownEnabled;
if (GUILayout.Button("Move page down"))
{
var page = book.Pages[oldIndex];
book.Pages.RemoveAt(oldIndex);
int newIndex = oldIndex + 1;
book.Pages.Insert(newIndex, page);
book.CurrentPageIndex = newIndex;
page.Number = newIndex + 1;
book.Pages[oldIndex].Number = oldIndex + 1;
}
var removeEnabled = book.Pages.Count > 1;
GUI.enabled = removeEnabled;
if (GUILayout.Button("Remove page"))
{
book.Pages.RemoveAt(oldIndex);
if (oldIndex == book.Pages.Count)
{
book.CurrentPageIndex = oldIndex - 1;
}
for (int i = 0; i < book.Pages.Count; i++)
{
book.Pages [book.CurrentPageIndex + i].Number = book.CurrentPageIndex + i + 1;
}
BookComponent.ReloadScene();
}
GUI.enabled = true;
GUILayout.EndHorizontal();
}
private void showPageSelectionControls()
{
GUILayout.Label("Go to page", EditorStyles.boldLabel);
pagesDescriptions = bookPagesDescriptionsArray(book);
var index = book.CurrentPageIndex;
book.CurrentPageIndex = EditorGUILayout.Popup(index, pagesDescriptions.ToArray());
if (index != book.CurrentPageIndex)
{
BookComponent.ReloadScene();
}
}
public void OpenExistingBookButtonPressed()
{
Debug.Log("OpenExistingBookButtonPressed");
var path = EditorUtility.OpenFilePanel(
"Select a book to open",
"",
"xml");
if (path.Length != 0 && File.Exists(path))
{
book = Book.BookWithUrl(path);
bookPath = path;
Debug.Log(book);
BookComponent.ReloadScene();
PicturesWindow.UpdatePicturesList();
}
}
void OnGUI()
{
GUILayout.Label("Pages", EditorStyles.boldLabel);
if (GUILayout.Button("Add new page"))
{
var page = BookPage.EmptyPage(book.CurrentPageIndex + 2);
book.Pages.Insert(book.CurrentPageIndex + 1, page);
book.CurrentPageIndex++;
BookComponent.ReloadScene();
}
if (book.Pages.Count > 0)
{
showPageSelectionControls();
showMoveUpDownRemoveControls();
}
showColorControls();
}