removing the artist bio and adding artist paging

textual1/app.py

@@ -2,6 +2,7 @@ import configparser
 import logging
 import asyncio
 import random
+import math
 import os
 import re
 import io
@@ -152,22 +153,6 @@ class ArtistAlbums(Screen):
         app.pop_screen()
         app.uninstall_screen("artistAlbums")
 
-class ArtistInfoPanel(Widget):
-
-    artist: SubSonic.Artist
-
-    def compose(self) -> ComposeResult:
-        with Horizontal():
-            yield ArtistArt(classes="artistInfoArt")
-            yield Placeholder(classes="artistInfoTextbox")
-        yield Rule()
-
-    def set_artist(self, artist: SubSonic.Artist) -> None:
-        self.artist = artist
-
-        artist_art = self.query_one(ArtistArt)
-        artist_art.get_artist_image(self.artist.id)
-
 class AlbumPanel(Widget, can_focus=True, can_focus_children=True):
 
     album: SubSonic.Album
@@ -204,7 +189,8 @@ class ArtistAlbums2(Screen):
             yield Label(Text("F3 ", style="bold orange").append_text(Text("Albums", style="white")), classes="headerb")
             yield Label(Text("F4 ", style="bold orange").append_text(Text("Favourites", style="white")), classes="headerb")
             yield Label(Text("F5 ", style="bold orange").append_text(Text("Playlists", style="white")), classes="headerb")
-        yield ArtistInfoPanel(classes="artistInfo")
+        yield Label(classes='artistNameHeader')
+        yield Rule()
         with Horizontal():
             yield AlbumPanel(classes="albumPanel")
             yield AlbumPanel(classes="albumPanel")
@@ -220,8 +206,8 @@ class ArtistAlbums2(Screen):
     def on_mount(self) -> None:
         self.albums = conn.getArtistAlbums(self.artist.id)
 
-        artist_info_panel = self.query_one(ArtistInfoPanel)
+        artist_header = self.query_one(Label)
-        artist_info_panel.set_artist(self.artist)
+        artist_header.update(self.artist.name)
 
         albums_displayed = 0
         album_panels = self.query(AlbumPanel)
@@ -292,7 +278,6 @@ class ArtistArt(Static):
     def render(self) -> RenderResult:
         if self.art:
             width, height = self.size
-            logging.debug(f'{width=}, {height=}')
 
             height *= 2
 
@@ -301,7 +286,10 @@ class ArtistArt(Static):
             elif height > width:
                 height = width
 
-            return Pixels.from_image(self.art, resize=(width, height))
+            try:
+                return Pixels.from_image(self.art, resize=(width, height))
+            except Exception as e:
+                logging.error(f'Couldn\'t load image {e}')
 
         return ''
 
@@ -357,7 +345,14 @@ class ArtistPanel(Widget, can_focus=True, can_focus_children=True):
 
 class Artists2(Screen):
 
+    BINDINGS = [
+        Binding('d', "page_forward()", "Next Page"),
+        Binding('a', "page_backward()", "Prev. Page")
+    ]
+
     artists: list[SubSonic.Artist]
+    artists_displayed: int = 0
+    page: int = 1
 
     def compose(self) -> ComposeResult:
         yield Header(icon='')
@@ -385,17 +380,52 @@ class Artists2(Screen):
             yield ArtistPanel(classes="artistPanel")
             yield ArtistPanel(classes="artistPanel")
             yield ArtistPanel(classes="artistPanel")
+        yield Label(id="page-counter")
         yield Footer()
 
     def on_mount(self) -> None:
         app.sub_title = 'Artists2'
         self.artists = conn.getArtists()
 
-        artists_displayed = 0
+        self.artists_displayed = 0
+
+        self.update_pager()
+
         artist_panels = self.query(ArtistPanel)
         for artist_panel in artist_panels:
-            artist_panel.set_artist(self.artists[artists_displayed])
+            if self.artists_displayed >= len(self.artists) - 1:
-            artists_displayed += 1
+                return
+
+            artist_panel.set_artist(self.artists[self.artists_displayed])
+            self.artists_displayed += 1
+
+    def update_pager(self) -> None:
+        pager = self.query_one("#page-counter", Label)
+        pager.update(f"{self.page} ... {math.ceil(len(self.artists)/15)}")
+
+    def action_page_forward(self) -> None:
+        artist_panels = self.query(ArtistPanel)
+
+        self.page += 1
+        self.update_pager()
+
+        for artist_panel in artist_panels:
+            if self.artists_displayed >= len(self.artists) - 1:
+                return
+
+            artist_panel.set_artist(self.artists[self.artists_displayed])
+            self.artists_displayed += 1
+
+    def action_page_backward(self) -> None:
+        artist_panels = self.query(ArtistPanel)
+
+        self.page -= 1
+        self.update_pager()
+
+        self.artists_displayed -= 30
+        for artist_panel in artist_panels:
+            artist_panel.set_artist(self.artists[self.artists_displayed])
+            self.artists_displayed += 1
 
 class Albums(Screen):
 

textual1/main.tcss

@@ -82,3 +82,8 @@
     text-align: center;
     width: 100%;
 }
+
+.artistNameHeader {
+    width: 100%;
+    text-align: center;
+}