From 5783da051e8a4c09c3adf4b64eed4f4d80f58e22 Mon Sep 17 00:00:00 2001
From: Keith Edmunds <kae@tiger-computing.co.uk>
Date: Fri, 7 Oct 2022 10:03:50 +0100
Subject: [PATCH] Add debug statements for scroll to next/current

---
 app/musicmuster.py |  2 ++
 app/playlists.py   |  4 ++++
 test.py            | 30 ++++++++++++++++++++++++++++++
 3 files changed, 36 insertions(+)
 create mode 100755 test.py

diff --git a/app/musicmuster.py b/app/musicmuster.py
index 1eeb413..c25dde6 100755
--- a/app/musicmuster.py
+++ b/app/musicmuster.py
@@ -834,6 +834,7 @@ class Window(QMainWindow, Ui_MainWindow):
     def show_current(self) -> None:
         """Scroll to show current track"""
 
+        log.debug(f"musicmuster.show_current()")
         if self.current_track_playlist_tab != self.visible_playlist_tab:
             self.tabPlaylist.setCurrentWidget(self.current_track_playlist_tab)
         self.tabPlaylist.currentWidget().scroll_current_to_top()
@@ -841,6 +842,7 @@ class Window(QMainWindow, Ui_MainWindow):
     def show_next(self) -> None:
         """Scroll to show next track"""
 
+        log.debug(f"musicmuster.show_next()")
         if self.next_track_playlist_tab != self.visible_playlist_tab:
             self.tabPlaylist.setCurrentWidget(self.next_track_playlist_tab)
         self.tabPlaylist.currentWidget().scroll_next_to_top()
diff --git a/app/playlists.py b/app/playlists.py
index bff9f72..48279d5 100644
--- a/app/playlists.py
+++ b/app/playlists.py
@@ -823,13 +823,17 @@ class PlaylistTab(QTableWidget):
     def scroll_current_to_top(self) -> None:
         """Scroll currently-playing row to top"""
 
+        log.debug("playlists.scroll_current_to_top()")
         current_row = self._get_current_track_row()
+        log.debug(f"playlists.scroll_current_to_top(), {current_row=}")
         self._scroll_to_top(current_row)
 
     def scroll_next_to_top(self) -> None:
         """Scroll nextly-playing row to top"""
 
+        log.debug("playlists.scroll_next_to_top()")
         next_row = self._get_next_track_row()
+        log.debug(f"playlists.scroll_next_to_top(), {next_row=}")
         self._scroll_to_top(next_row)
 
     def set_search(self, text: str) -> None:
diff --git a/test.py b/test.py
new file mode 100755
index 0000000..5840871
--- /dev/null
+++ b/test.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+
+from PyQt5 import QtGui, QtWidgets
+
+class TabBar(QtWidgets.QTabWidget):
+    def paintEvent(self, event):
+        painter = QtGui.QStylePainter(self)
+        option = QtGui.QStyleOptionTab()
+        for index in range(self.count()):
+            self.initStyleOption(option, index)
+            bgcolor = QtGui.QColor(self.tabText(index))
+            option.palette.setColor(QtGui.QPalette.Window, bgcolor)
+            painter.drawControl(QtGui.QStyle.CE_TabBarTabShape, option)
+            painter.drawControl(QtGui.QStyle.CE_TabBarTabLabel, option)
+
+class Window(QtWidgets.QTabWidget):
+    def __init__(self):
+        QtGui.QTabWidget.__init__(self)
+        self.setTabBar(TabBar(self))
+        for color in 'tomato orange yellow lightgreen skyblue plum'.split():
+            self.addTab(QtGui.QWidget(self), color)
+
+if __name__ == '__main__':
+
+    import sys
+    app = QtGui.QApplication(sys.argv)
+    window = Window()
+    window.resize(420, 200)
+    window.show()
+    sys.exit(app.exec_())