added Progress Ring

Author: brandonzorn

nlightreader/widgets/NlightContainers/manga_area.py

@@ -1,19 +1,18 @@
 from PySide6.QtCore import Qt, QThreadPool
 from PySide6.QtWidgets import (
     QWidget,
-    QVBoxLayout,
+    QHBoxLayout,
     QGridLayout,
-    QSpacerItem,
-    QSizePolicy,
 )
 from qfluentwidgets import ScrollArea
 
 from nlightreader.utils import Thread
+from nlightreader.widgets.NlightContainers.content_container import AbstractContentContainer
 from nlightreader.widgets.NlightWidgets.manga_item import MangaItem
 
 
-class MangaArea(ScrollArea):
-    def __init__(self, parent):
+class MangaArea(ScrollArea, AbstractContentContainer):
+    def __init__(self):
         super().__init__()
         self.setWidgetResizable(True)
         self.setStyleSheet(
@@ -29,7 +28,7 @@ def __init__(self, parent):
         self._scrollAreaWidgetContents.setObjectName("scrollAreaWidgetContents")
         self._scrollAreaWidgetContents.resizeEvent = self._scroll_resize_event
 
-        self._scroll_layout = QVBoxLayout(self._scrollAreaWidgetContents)
+        self._scroll_layout = QHBoxLayout(self._scrollAreaWidgetContents)
         self._scroll_layout.setSpacing(0)
         self._scroll_layout.setContentsMargins(0, 0, 0, 0)
 
@@ -38,17 +37,12 @@ def __init__(self, parent):
 
         self._scroll_layout.addLayout(self._content_grid)
 
-        self._verticalSpacer = QSpacerItem(20, 40, QSizePolicy.Minimum, QSizePolicy.Expanding)
-        self._scroll_layout.addItem(self._verticalSpacer)
         self.setWidget(self._scrollAreaWidgetContents)
 
         self.manga_thread_pool = QThreadPool()
         self.manga_thread_pool.setMaxThreadCount(self._column_count)
         self._set_images_thread = Thread(target=self.partial_image_addition)
 
-        if parent is not None:
-            parent.addWidget(self)
-
     def _scroll_resize_event(self, event):
         if event.oldSize().width() != event.size().width():
             self.update_items()
@@ -82,3 +76,6 @@ def delete_items(self):
     def update_items(self):
         size = self.size().width() // (self._column_count + 1)
         [item.set_size(size) for item in self._manga_items]
+
+    def get_content_widget(self):
+        return self._scrollAreaWidgetContents

nlightreader/widgets/NlightTemplates/BaseWidget.py

@@ -1,7 +1,8 @@
 import time
 
-from PySide6.QtCore import Signal, QMutex, Slot
+from PySide6.QtCore import Signal, Slot
 from PySide6.QtWidgets import QWidget
+from qfluentwidgets import IndeterminateProgressRing
 
 from nlightreader.consts.enums import Nl
 from nlightreader.items import Manga, RequestForm
@@ -15,12 +16,14 @@ class MangaItemBasedWidget(QWidget):
 
     def __init__(self, parent=None):
         super().__init__(parent=parent)
-        self.manga_area = MangaArea(None)
+        self.manga_area = MangaArea()
         self.mangas: list[Manga] = []
 
+        self.progressRing = IndeterminateProgressRing()
+        self.progressRing.setVisible(False)
+
         self._get_content_thread = Thread(target=self._get_content_thread_func, callback=self.update_content)
 
-        self.mutex = QMutex()
         self.catalog = None
         self.request_params = RequestForm()
 
@@ -30,6 +33,8 @@ def setup(self):
     def update_content(self):
         self.manga_area.delete_items()
         items = [self.setup_manga_item(manga) for manga in self.mangas]
+        self.progressRing.stop()
+        self.progressRing.setVisible(False)
         self.manga_area.add_items(items)
         self.manga_area.update_items()
 
@@ -52,6 +57,8 @@ def get_content(self):
         self._get_content_thread.terminate()
         self._get_content_thread.wait()
         self.manga_area.delete_items()
+        self.progressRing.setVisible(True)
+        self.progressRing.start()
         self._get_content_thread.start()
 
     def _get_content_thread_func(self):

nlightreader/widgets/NlightTemplates/Facial.py

@@ -23,7 +23,9 @@ def __init__(self, parent=None):
 
         self.setObjectName("FormFacial")
 
-        self.manga_area = MangaArea(self.ui.items_layout)
+        self.manga_area = MangaArea()
+        self.manga_area.install(self.ui.items_layout)
+        self.manga_area.get_content_widget().layout().addWidget(self.progressRing)
 
         self.ui.next_btn.clicked.connect(self.turn_page_next)
         self.ui.prev_btn.clicked.connect(self.turn_page_prev)

nlightreader/widgets/NlightTemplates/Library.py

@@ -18,7 +18,9 @@ def __init__(self, parent=None):
 
         self.setObjectName("FormLibrary")
 
-        self.manga_area = MangaArea(self.ui.items_layout)
+        self.manga_area = MangaArea()
+        self.manga_area.install(self.ui.items_layout)
+        self.manga_area.get_content_widget().layout().addWidget(self.progressRing)
 
         self.ui.planned_btn.clicked.connect(lambda: self.change_list(Nl.LibList.planned))
         self.ui.reading_btn.clicked.connect(lambda: self.change_list(Nl.LibList.reading))

nlightreader/widgets/NlightTemplates/Shikimori.py

@@ -23,7 +23,9 @@ def __init__(self, parent=None):
 
         self.setObjectName("FormShikimori")
 
-        self.manga_area = MangaArea(self.ui.items_layout)
+        self.manga_area = MangaArea()
+        self.manga_area.install(self.ui.items_layout)
+        self.manga_area.get_content_widget().layout().addWidget(self.progressRing)
 
         self.ui.planned_btn.clicked.connect(lambda: self.change_list(Nl.LibList.planned))
         self.ui.reading_btn.clicked.connect(lambda: self.change_list(Nl.LibList.reading))