static void Execute(ILSpyTreeNode[] nodes)
{
if (!CanExecute(nodes))
return;
var imgRsrcElNode = (SerializedImageResourceElementTreeNode)nodes[0];
var options = new ResourceElementOptions(imgRsrcElNode.GetAsRawImage());
var data = new ImageResourceElementVM(options);
var win = new ImageResourceElementDlg();
win.Title = CMD_NAME;
win.DataContext = data;
win.Owner = MainWindow.Instance;
if (win.ShowDialog() != true)
return;
var opts = data.CreateResourceElementOptions();
string error;
try {
opts = new ResourceElementOptions(imgRsrcElNode.Serialize(opts.Create()));
error = imgRsrcElNode.CheckCanUpdateData(opts.Create());
}
catch (Exception ex) {
error = string.Format("New data must be an image. Error: {0}", ex.Message);
}
if (!string.IsNullOrEmpty(error)) {
MainWindow.Instance.ShowMessageBox(error);
return;
}
UndoCommandManager.Instance.Add(new SerializedImageResourceElementSettingsCommand(imgRsrcElNode, opts));
}
protected ResourceElementSettingsBaseCommand(ResourceElementTreeNode rsrcElNode, ResourceElementOptions options)
{
this.rsrcSetNode = (ResourceElementSetTreeNode)rsrcElNode.Parent;
this.rsrcElNode = rsrcElNode;
this.newOptions = options.Create();
this.origOptions = rsrcElNode.ResourceElement;
this.module = ILSpyTreeNode.GetModule(rsrcSetNode);
Debug.Assert(this.module != null);
this.resource = rsrcSetNode.Resource;
this.resourceIndex = module.Resources.IndexOf(this.resource);
Debug.Assert(this.resourceIndex >= 0);
if (this.resourceIndex < 0)
throw new InvalidOperationException();
this.origParentChildIndex = this.rsrcSetNode.Children.IndexOf(rsrcElNode);
Debug.Assert(this.origParentChildIndex >= 0);
if (this.origParentChildIndex < 0)
throw new InvalidOperationException();
this.nameChanged = origOptions.Name != newOptions.Name;
}