davisking/dlib

redo and undo for the imglab

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#606 opened on May 25, 2017

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help wanted

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Description

Hi Davis, do you think you are going to add redo and undo functionality for the imglab tool anytime soon? That would be very helpful.

Contributor guide

Research direction
Examine imglab's source code to understand its data model and event handling, then implement undo/redo using the command pattern, storing a history of actions and their inverses.
Tech stack
cpp
Domain
desktopmachine learning
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
C++GUI programming
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40