refactored console theme logic

groove/console.py

@@ -1,11 +1,13 @@
 import os
 
+from configparser import ConfigParser
 from pathlib import Path
 from textwrap import dedent
 
 from rich.console import Console as _Console
 from rich.markdown import Markdown
 from rich.theme import Theme
+from rich.table import Table
 
 from prompt_toolkit import prompt as _toolkit_prompt
 from prompt_toolkit.formatted_text import ANSI
@@ -21,14 +23,26 @@ BASE_STYLE = {
 }
 
 
+def console_theme(theme_name=None):
+    cfg = ConfigParser()
+    cfg.read_dict({'styles': BASE_STYLE})
+    cfg.read(theme(
+        theme_name or os.environ['DEFAULT_THEME']) / Path('console.cfg')
+    )
+    return cfg['styles']
+
+
 class Console(_Console):
 
     def __init__(self, *args, **kwargs):
-        if 'theme' not in kwargs:
-            theme_path = theme(os.environ['DEFAULT_THEME'])
-            kwargs['theme'] = Theme(BASE_STYLE).read(theme_path / Path('console.cfg'), inherit=False)
+        self._console_theme = console_theme(kwargs.get('theme', None))
+        kwargs['theme'] = Theme(self._console_theme, inherit=False)
         super().__init__(*args, **kwargs)
 
+    @property
+    def theme(self):
+        return self._console_theme
+
     def prompt(self, lines, **kwargs):
         for line in lines[:-1]:
             super().print(line)
@@ -45,3 +59,21 @@ class Console(_Console):
 
     def error(self, txt, **kwargs):
         super().print(dedent(txt), style='error')
+
+    def table(self, *cols, **params):
+        if os.environ['CONSOLE_THEMES']:
+            background_style = f"on {self.theme['background']}"
+            params.update(
+                header_style=background_style,
+                title_style=background_style,
+                border_style=background_style,
+                row_styles=[background_style],
+                caption_style=background_style,
+                style=background_style,
+            )
+        width = os.environ.get('CONSOLE_WIDTH', 'auto')
+        if width == 'expand':
+            params['expand'] = True
+        elif width != 'auto':
+            params['width'] = int(width)
+        return Table(*cols, **params)

groove/playlist.py

@@ -144,47 +144,6 @@ class Playlist:
             text += f"  {tracknum+1:-3d}.  {entry.artist} - {entry.title}\n"
         return text
 
-    @property
-    def as_richtext(self) -> str:
-        title = f"\n [b]:headphones: {self.name}[/b]"
-        if self.description:
-            title += f"\n [italic]{self.description}[/italic]\n"
-        params = dict(
-            box=box.HORIZONTALS,
-            title=title,
-            title_justify='left',
-            caption=f"[link]{self.url}[/link]",
-            caption_justify='right',
-        )
-        if os.environ['CONSOLE_THEMES']:
-            params.update(
-                header_style='on #001321',
-                title_style='on #001321',
-                border_style='on #001321',
-                row_styles=['on #001321'],
-                caption_style='on #001321',
-                style='on #001321',
-            )
-        width = os.environ.get('CONSOLE_WIDTH', 'auto')
-        if width == 'expand':
-            params['expand'] = True
-        elif width != 'auto':
-            params['width'] = int(width)
-
-        table = Table(
-            Column('#', justify='right', width=4),
-            Column('Artist', justify='left'),
-            Column('Title', justify='left'),
-            **params
-        )
-        for (num, entry) in enumerate(self.entries):
-            table.add_row(
-                f"[text]{num+1}[/text]",
-                f"[artist]{entry.artist}[/artist]",
-                f"[title]{entry.title}[/title]"
-            )
-        return table
-
     @property
     def as_yaml(self) -> str:
         template_vars = self.as_dict

groove/shell/playlist.py

@@ -4,6 +4,8 @@ import os
 
 from sqlalchemy.exc import NoResultFound
 from textwrap import dedent, wrap
+from rich.table import Column
+from rich import box
 
 from groove import db
 from groove.exceptions import PlaylistValidationError
@@ -95,7 +97,27 @@ class _playlist(BasePrompt):
         return True
 
     def show(self, *parts):
-        self.parent.console.print(self.parent.playlist.as_richtext)
+        pl = self.parent.playlist
+        title = f"\n [b]:headphones: {pl.name}[/b]"
+        if pl.description:
+            title += f"\n [italic]{pl.description}[/italic]\n"
+        table = self.parent.console.table(
+            Column('#', justify='right', width=4),
+            Column('Artist', justify='left'),
+            Column('Title', justify='left'),
+            box=box.HORIZONTALS,
+            title=title,
+            title_justify='left',
+            caption=f"[link]{pl.url}[/link]",
+            caption_justify='right',
+        )
+        for (num, entry) in enumerate(pl.entries):
+            table.add_row(
+                f"[text]{num+1}[/text]",
+                f"[artist]{entry.artist}[/artist]",
+                f"[title]{entry.title}[/title]"
+            )
+        self.parent.console.print(table)
         return True
 
     def add(self, *parts):

themes/blue_train/console.cfg

@@ -0,0 +1,20 @@
+[styles]
+# default gray text    #999999
+# light text           #f1f2f6
+# dark gray            #555555
+# light blue           #9999ff
+# green                #70bc45
+# dark blue            #017d93
+text = #999999       
+bright = #f1f2f6     
+bold = #f1f2f6 bold  
+dim = #555555
+link = #9999FF       
+prompt = #f1f2f6 bold
+artist = #017D93     
+title = #70bc45      
+help = #999999
+
+background = #001321
+
+error = #FF8888