gui: redesign ImgListView and rename some modules (feeluown#741)

feeluown/gui/helpers.py

@@ -22,13 +22,14 @@
 import random
 import sys
 import logging
+from contextlib import contextmanager
 from typing import TypeVar, List, Optional, Generic, Union, cast, TYPE_CHECKING
 
 try:
     # helper module should work in no-window mode
     from PyQt5.QtCore import QModelIndex, QSize, Qt, pyqtSignal, QSortFilterProxyModel, \
         QAbstractListModel
-    from PyQt5.QtGui import QPalette, QFontMetrics, QColor
+    from PyQt5.QtGui import QPalette, QFontMetrics, QColor, QPainter
     from PyQt5.QtWidgets import QApplication, QScrollArea, QWidget
 except ImportError:
     pass
@@ -557,6 +558,23 @@ def random_solarized_color():
     return QColor(random.choice(list(SOLARIZED_COLORS.values())))
 
 
+@contextmanager
+def painter_save(painter: QPainter):
+    painter.save()
+    yield
+    painter.restore()
+
+
+def secondary_text_color(palette: QPalette):
+    text_color: QColor = palette.color(QPalette.Text)
+    if text_color.lightness() > 150:
+        non_text_color = text_color.darker(140)
+    else:
+        non_text_color = text_color.lighter(150)
+    non_text_color.setAlpha(100)
+    return non_text_color
+
+
 # https://ethanschoonover.com/solarized/
 SOLARIZED_COLORS = {
     'yellow':    '#b58900',

feeluown/gui/page_containers/table.py

@@ -18,15 +18,14 @@
 from feeluown.gui.helpers import BgTransparentMixin, \
     disconnect_slots_if_has, fetch_cover_wrapper
 from feeluown.gui.components import SongMenuInitializer
-from feeluown.gui.widgets.imglist import ImgListView
-from feeluown.gui.widgets.album import AlbumListModel, AlbumListView, \
-    AlbumFilterProxyModel
-from feeluown.gui.widgets.artist import ArtistListModel, ArtistListView, \
-    ArtistFilterProxyModel
-from feeluown.gui.widgets.video_list import VideoListModel, VideoListView, \
-    VideoFilterProxyModel
-from feeluown.gui.widgets.playlist import PlaylistListModel, PlaylistListView, \
-    PlaylistFilterProxyModel
+from feeluown.gui.widgets.img_card_list import ImgCardListView
+from feeluown.gui.widgets.img_card_list import (
+    AlbumCardListModel, AlbumCardListView, AlbumFilterProxyModel, AlbumCardListDelegate,
+    ArtistCardListModel, ArtistCardListView, ArtistFilterProxyModel,
+    VideoCardListModel, VideoCardListView, VideoFilterProxyModel, VideoCardListDelegate,
+    PlaylistCardListModel, PlaylistCardListView, PlaylistFilterProxyModel,
+    PlaylistCardListDelegate, ArtistCardListDelegate,
+)
 from feeluown.gui.widgets.songs import ColumnsMode, SongsTableModel, SongsTableView, \
     SongFilterProxyModel
 from feeluown.gui.widgets.comment_list import CommentListView, CommentListModel
@@ -93,25 +92,25 @@ async def show_cover(self, cover, cover_uid, as_background=False):
     def show_albums(self, reader):
         self._show_model_with_cover(reader,
                                     self.albums_table,
-                                    AlbumListModel,
+                                    AlbumCardListModel,
                                     AlbumFilterProxyModel)
 
     def show_artists(self, reader):
         self._show_model_with_cover(reader,
                                     self.artists_table,
-                                    ArtistListModel,
+                                    ArtistCardListModel,
                                     ArtistFilterProxyModel)
 
     def show_videos(self, reader):
         self._show_model_with_cover(reader,
                                     self.videos_table,
-                                    VideoListModel,
+                                    VideoCardListModel,
                                     VideoFilterProxyModel)
 
     def show_playlists(self, reader):
         self._show_model_with_cover(reader,
                                     self.playlists_table,
-                                    PlaylistListModel,
+                                    PlaylistCardListModel,
                                     PlaylistFilterProxyModel)
 
     def _show_model_with_cover(self, reader, table, model_cls, filter_model_cls):
@@ -257,10 +256,16 @@ def __init__(self, app, parent=None):
         self.tabbar = TableTabBarV2()
         self.meta_widget = TableMetaWidget(parent=self)
         self.songs_table = SongsTableView(app=self._app, parent=self)
-        self.albums_table = AlbumListView(parent=self, img_min_width=120)
-        self.artists_table = ArtistListView(parent=self)
-        self.videos_table = VideoListView(parent=self)
-        self.playlists_table = PlaylistListView(parent=self)
+        self.albums_table = AlbumCardListView(parent=self)
+        self.albums_table.setItemDelegate(
+            AlbumCardListDelegate(self.albums_table, img_min_width=120))
+        self.artists_table = ArtistCardListView(parent=self)
+        self.artists_table.setItemDelegate(ArtistCardListDelegate(self.artists_table))
+        self.videos_table = VideoCardListView(parent=self)
+        self.videos_table.setItemDelegate(VideoCardListDelegate(self.videos_table))
+        self.playlists_table = PlaylistCardListView(parent=self)
+        self.playlists_table.setItemDelegate(
+            PlaylistCardListDelegate(self.playlists_table))
         self.comments_table = CommentListView(parent=self)
         self.desc_widget = DescLabel(parent=self)
 
@@ -306,6 +311,7 @@ def _setup_ui(self):
         self._v_layout = QVBoxLayout()
 
         self._v_layout.addWidget(self.meta_widget)
+        self._v_layout.addSpacing(15)
         self._v_layout.addWidget(self.toolbar)
         self._v_layout.addWidget(self.desc_widget)
 
@@ -360,7 +366,7 @@ def current_table(self, table):
                 self.toolbar.albums_mode()
             if table is self.songs_table:
                 self.toolbar.songs_mode()
-        if isinstance(self._table, ImgListView):
+        if isinstance(self._table, ImgCardListView):
             self._table.setModel(None)
         self._table = table
 

feeluown/gui/pages/search.py

@@ -3,7 +3,7 @@
 from feeluown.models import SearchType
 from feeluown.gui.page_containers.table import TableContainer, Renderer
 from feeluown.gui.page_containers.scroll_area import ScrollArea
-from feeluown.gui.widgets.imglist import ImgListView
+from feeluown.gui.widgets.img_card_list import ImgCardListDelegate
 from feeluown.gui.widgets.songs import SongsTableView, ColumnsMode
 from feeluown.gui.base_renderer import TabBarRendererMixin
 from feeluown.gui.helpers import BgTransparentMixin
@@ -58,9 +58,10 @@ async def render(req, **kwargs):  # pylint: disable=too-many-locals,too-many-bra
             # HACK: set fixed row for tables.
             # pylint: disable=protected-access
             for table in table_container._tables:
-                if isinstance(table, ImgListView):
+                delegate = table.itemDelegate()
+                if isinstance(delegate, ImgCardListDelegate):
                     table._fixed_row_count = 2
-                    table.img_min_width = 100
+                    delegate.update_settings("card_min_width", 100)
                 elif isinstance(table, SongsTableView):
                     table._fixed_row_count = 8
                     table._row_height = table.verticalHeader().defaultSectionSize()