From 30835a506e49e4682bcb810ce107b7d1db48f5e0 Mon Sep 17 00:00:00 2001
From: SpookyDervish <nchand05@outlook.com>
Date: Tue, 13 Jan 2026 21:33:25 +1100
Subject: [PATCH] implementing UI for bottom controls

---
 requirements.txt                    |  1 +
 src/ui/app.py                       |  2 ++
 src/ui/widgets/chunk_types/audio.py | 14 +++++++--
 src/ui/widgets/project_settings.py  | 48 +++++++++++++++++++++++++++++
 4 files changed, 62 insertions(+), 3 deletions(-)
 create mode 100644 src/ui/widgets/project_settings.py

diff --git a/requirements.txt b/requirements.txt
index 7ebe0f2..7d1ca4f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
 pymp3
 textual
 textual-slider
+textual-plot
 numpy
\ No newline at end of file
diff --git a/src/ui/app.py b/src/ui/app.py
index 7928f59..8e29267 100644
--- a/src/ui/app.py
+++ b/src/ui/app.py
@@ -3,6 +3,7 @@ from textual.widgets import Footer
 
 from ui.widgets.sidebar import Sidebar
 from ui.widgets.timeline import Timeline
+from ui.widgets.project_settings import ProjectSettings
 
 
 class AppUI(App):    
@@ -13,4 +14,5 @@ class AppUI(App):
     def compose(self) -> ComposeResult:
         yield Sidebar()
         yield Timeline()
+        yield ProjectSettings()
         yield Footer()
\ No newline at end of file
diff --git a/src/ui/widgets/chunk_types/audio.py b/src/ui/widgets/chunk_types/audio.py
index 57fec27..8806b1c 100644
--- a/src/ui/widgets/chunk_types/audio.py
+++ b/src/ui/widgets/chunk_types/audio.py
@@ -1,9 +1,11 @@
 import librosa
 import pyloudnorm as pyln
 import math
+import random
 
 from textual.containers import Vertical
 from textual.widgets import Sparkline
+from textual_plot import HiResMode, PlotWidget
 
 from ui.widgets.chunk_types.chunk import Chunk
 
@@ -12,7 +14,7 @@ from ui.widgets.chunk_types.chunk import Chunk
 class AudioChunk(Chunk):
     DEFAULT_CSS = """
     AudioChunk {
-        
+        align: left middle;
         Sparkline {
             margin: 1;
         }
@@ -41,6 +43,11 @@ class AudioChunk(Chunk):
         
         self.styles.width = (self.num_samples / self.sample_rate) / self.app.zoom_level
     
+    def on_mount(self):
+        for plot in self.query(PlotWidget):
+            plot.margin_top = 0
+            plot.margin_left = 0
+            plot.margin_bottom = 0
         
     def compose(self) -> ComposeResult:
         
@@ -56,6 +63,8 @@ class AudioChunk(Chunk):
                     samples.append(self.audio[channel, sample])
                     
                 yield Sparkline(data=samples)
+                
+                
         else:
             # just display the one channel
             samples = []
@@ -63,5 +72,4 @@ class AudioChunk(Chunk):
             for sample in range(0, self.num_samples, int(self.sample_rate*0.1)):
                 samples.append(self.audio[sample])
                 
-            yield Sparkline(data=samples)
-        
\ No newline at end of file
+            yield Sparkline(data=samples)
\ No newline at end of file
diff --git a/src/ui/widgets/project_settings.py b/src/ui/widgets/project_settings.py
new file mode 100644
index 0000000..e3a9f98
--- /dev/null
+++ b/src/ui/widgets/project_settings.py
@@ -0,0 +1,48 @@
+from textual.containers import Horizontal
+from textual.app import ComposeResult
+from textual.widgets import Button, Input, Static
+
+
+class ProjectSettings(Horizontal):
+    DEFAULT_CSS = """
+    ProjectSettings {
+        height: 6;
+        margin-bottom: 1;
+        dock: bottom;
+        background: $surface-darken-1;
+        border-top: tall $surface-lighten-1;
+        align-vertical: middle;
+        padding: 0 1;
+        
+        Button {
+            max-width: 5;
+        }
+        
+        #song-bpm {
+            max-width: 12;
+        }
+        
+        #song-time-sig {
+            max-width: 16;
+        }
+        
+        Static {
+            height: 3;
+            content-align: left middle;
+            width: auto;
+        }
+    }
+    """
+    
+    def __init__(self):
+        super().__init__()
+        self.border_title = "Project"
+    
+    def compose(self) -> ComposeResult:
+        yield Button("▶", tooltip="Play song", flat=True, id="play-button", variant="success") # icon becomes "⏸" when song is playing
+        
+        yield Static("     BPM: ")
+        yield Input("120", placeholder="120", valid_empty=False, type="integer", max_length=3, id="song-bpm")
+        
+        yield Static("  Time Signature: ")
+        yield Input("4/4", placeholder="4/4", valid_empty=False, id="song-time-sig")
\ No newline at end of file