public InProgressCommand(ICommandWithArguments commandWithArguments, Action onFinishedExecutingCommand) {
commandWithArguments_ = commandWithArguments;
onFinishedExecutingCommand_ = onFinishedExecutingCommand;
arguments_ = new object[commandWithArguments.Arguments.Length];
LoopGrabArgument();
}
private void LoopGrabArgument() {
for (int i = 0; i < commandWithArguments_.Arguments.Length; i++) {
if (arguments_[i] != null) {
continue;
}
int index = i;
ArgumentInfo argumentInfo = commandWithArguments_.Arguments[index];
Type argumentType = argumentInfo.ArgumentType;
TypeConverter converter = TypeDescriptor.GetConverter(argumentType);
if (!converter.CanConvertFrom(typeof(string))) {
Debug.LogWarning("Cannot convert string to type: " + argumentType.Name + " from command: " + commandWithArguments_.DisplayTitle);
arguments_[i] = new object();
continue;
}
CommandPaletteArgumentWindow.Show(string.Format("{0} ({1})", argumentInfo.ArgumentName, argumentType.Name), argumentCallback: (string input) => {
EditorApplication.delayCall += () => {
try {
arguments_[index] = converter.ConvertFrom(input);
} catch (Exception) {
Debug.LogWarning(string.Format("Could not convert input: {0} into type: {1}! Please try again.", input, argumentType));
}
LoopGrabArgument();
};
}, cancelCallback: () => {
EditorApplication.delayCall += () => {
LoopGrabArgument();
};
});
return;
}
// arguments are grabbed, execute command
if (commandWithArguments_ != null) {
commandWithArguments_.Execute(arguments_);
commandWithArguments_ = null;
}
if (onFinishedExecutingCommand_ != null) {
onFinishedExecutingCommand_.Invoke();
onFinishedExecutingCommand_ = null;
}
}
private void ExecuteCommandAtIndex(int index)
{
if (!objects_.ContainsIndex(index))
{
Debug.LogError("Can't execute command with index because out-of-bounds: " + index);
return;
}
ICommand command = objects_[index];
EditorApplication.delayCall += () => {
ICommandWithArguments commandWithArguments = command as ICommandWithArguments;
if (commandWithArguments != null && commandWithArguments.Arguments.Length > 0)
{
inProgressCommand_ = new InProgressCommand(commandWithArguments, HandleInProgressCommandFinished);
}
else
{
command.Execute();
}
};
CloseIfNotClosing();
}
