private void GenerateToolbar()
{
var toolbar = new Toolbar();
ObjectField objectField = new ObjectField();
Toggle gridCheckbox = new Toggle();
ToolbarMenu fileMenu = new ToolbarMenu {
text = "File", style = { width = 50 }
};
#region File Menu
//Should iterate through ActionModuleGroup
fileMenu.menu.AppendAction("New Module", action =>
{
if (string.IsNullOrEmpty(graphView.LoadedFileName))
{
objectField.value = null;
graphView.CreateEmptyNewGraph();
}
});
fileMenu.menu.AppendSeparator();
fileMenu.menu.AppendAction("Save", action =>
{
ActionContainer actionContainer;
if (string.IsNullOrEmpty(graphView.LoadedFileName))
{
actionContainer = Save();
if (actionContainer)
{
objectField.SetValueWithoutNotify(actionContainer);
}
return;
}
actionContainer = Save();
if (actionContainer)
{
objectField.SetValueWithoutNotify(actionContainer);
}
});
fileMenu.menu.AppendAction("Save As", action =>
{
var actionContainer = SaveAs();
if (actionContainer)
{
objectField.SetValueWithoutNotify(actionContainer);
}
});
bool isGridActive = false;
fileMenu.menu.AppendSeparator();
fileMenu.menu.AppendAction("Activate Grid", action =>
{
isGridActive = !isGridActive;
graphView.ToggleGrid(!isGridActive);
}, action =>
{
if (isGridActive)
{
return(DropdownMenuAction.Status.Normal);
}
return(DropdownMenuAction.Status.Checked);
});
#endregion
#region Object Loader
objectField.objectType = typeof(ActionContainer);
objectField.RegisterCallback <ChangeEvent <Object> >(evt =>
{
if (evt.newValue == null)
{
objectField.SetValueWithoutNotify(evt.previousValue);
return;
}
var saveUtility = GraphSaveUtility.GetInstance(graphView);
//if dirty
if (!graphView.IsDirty)
{
//clears and loadGraph
saveUtility.LoadGraph((ActionContainer)evt.newValue);
string loadedName = ((ActionContainer)evt.newValue).ContainerName;
graphView.LoadedFileName = loadedName;
graphView.SetName(loadedName);
return;
}
//Graph is dirty
int option = EditorUtility.DisplayDialogComplex("Unsaved Changes",
"Do you want to save the changes you made before?", "Save", "Cancel", "Don't Save");
switch (option)
{
case 1: //Cancel
objectField.SetValueWithoutNotify(evt.previousValue);
break;
case 0: // Save
graphView.SetDirty(!(saveUtility.SaveGraph(graphView.LoadedFileName) != null &&
saveUtility.LoadGraph((ActionContainer)evt.newValue)));
break;
case 2: // Don't Save.
graphView.SetDirty(!saveUtility.LoadGraph((ActionContainer)evt.newValue));
break;
}
});
#endregion
toolbar.Add(fileMenu);
toolbar.Add(objectField);
//Adds toolbar to window
rootVisualElement.Add(toolbar);
}