LMMS/lmms

Make piano roll default to first (relevant) SongEditor instrument

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#1,132 opened on Sep 6, 2014

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enhancementgood first issue

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Description

Per http://lmms.io/forum/viewtopic.php?f=7&t=1421&p=5900#p5900

I know this is a user problem, but it would be nice for the piano roll to be usable when its first opened, like the BBEditor is by simply defaulting to the first relevant track. If not, the piano-roll button should probably be grayed out until at least one piano roll has been created.

Contributor guide

Research direction
Look for PianoRollWindow initialization code; trace how the BBEditor defaults to first track; find the instrument track model; modify to set first relevant instrument as default.
Tech stack
cpp
Domain
desktop
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.
Stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Mostly clear
Prerequisites
Gitcpp
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40