Simplify UX: single preview player before generation

UX Flow: Search → Preview → Generate

Changes:
- Remove 3-column player grid (Tone.js, Soundfont, Custom)
- Keep only Soundfont piano as simple preview
- New section title: "Preview - Review the MIDI before generation"
- Clean horizontal layout: Play | Stop | Volume | Try Next
- This sets up Motif generation as the main event
- Removed Tone.js and EnhancedMIDIPlayer dependencies
- Bundle size reduced from 314KB to 76KB (-238KB!)

Better flow with less confusion. Preview is quick, generation is the focus.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
b1rdmania
2025-12-18 20:07:09 +00:00
parent 9daecd192a
commit 7601909cda
2 changed files with 51 additions and 149 deletions
+39 -42
View File
@@ -274,15 +274,41 @@
background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}
.original-grid {
display: grid;
grid-template-columns: repeat(3, minmax(0, 1fr));
gap: calc(var(--spacing-unit) * 2);
.preview-controls {
display: flex;
gap: calc(var(--spacing-unit) * 1.5);
align-items: center;
flex-wrap: wrap;
padding: calc(var(--spacing-unit) * 3);
background: var(--color-surface);
border-radius: var(--radius);
border: 1px solid var(--color-border);
box-shadow: var(--shadow-sm);
}
@media (max-width: 920px) {
.original-grid {
grid-template-columns: 1fr;
.preview-controls button.preview-play {
flex: 1;
min-width: 160px;
}
.preview-controls button.next-result {
margin-left: auto;
}
.preview-controls .volume-control {
flex: 1;
min-width: 200px;
margin-top: 0;
}
@media (max-width: 768px) {
.preview-controls {
flex-direction: column;
align-items: stretch;
}
.preview-controls button.next-result {
margin-left: 0;
}
}
@@ -479,48 +505,19 @@
<div class="section">
<div class="section-header">
<h3 class="section-title">Original MIDI playback</h3>
<p class="section-subtitle">Choose an engine and play the source performance.</p>
<h3 class="section-title">Preview</h3>
<p class="section-subtitle">Review the MIDI before generation.</p>
</div>
<div class="divider"></div>
<div class="original-grid">
<div class="player-box">
<h4>Tone.js Piano</h4>
<p>High-quality sampled piano</p>
<button id="tonejsPlayBtn" disabled>Play</button>
<button id="tonejsStopBtn" disabled>Stop</button>
<div class="volume-control">
<label for="tonejsVolume">Volume:</label>
<input type="range" id="tonejsVolume" min="0" max="1" step="0.01" value="0.8" />
</div>
</div>
<div class="player-box">
<h4>Soundfont Piano</h4>
<p>Classic soundfont piano</p>
<button id="soundfontPlayBtn" disabled>Play</button>
<div class="preview-controls">
<button id="soundfontPlayBtn" class="preview-play" disabled>Play Preview</button>
<button id="soundfontStopBtn" disabled>Stop</button>
<div class="volume-control">
<label for="soundfontVolume">Volume:</label>
<label for="soundfontVolume">Volume</label>
<input type="range" id="soundfontVolume" min="0" max="1" step="0.01" value="0.8" />
</div>
</div>
<div class="player-box">
<h4>Custom Synthesis</h4>
<p>Multi-oscillator web audio</p>
<button id="customPlayBtn" disabled>Play</button>
<button id="customStopBtn" disabled>Stop</button>
<div class="volume-control">
<label for="customVolume">Volume:</label>
<input type="range" id="customVolume" min="0" max="1" step="0.01" value="0.8" />
</div>
</div>
</div>
<div class="try-next">
<button id="nextResultBtn" disabled>Try Next Result</button>
<button id="nextResultBtn" class="next-result" disabled>Try Next Result</button>
</div>
</div>