fixed csv importing and core dump issue

backend.py

@@ -84,11 +84,14 @@ class AnimeBackend:
             if header:
                 cursor = self.db.cursor()
                 for row in reader:
-                    if len(row) < 8:
+                    if len(row) == 7:
+                        name, year_str, season, status, type_, comment, url = row
+                    elif len(row) == 8:
+                        _, name, year_str, season, status, type_, comment, url = row
+                    else:
                         continue
-                    _, name, year, season, status, type_, comment, url = row
                     try:
-                        year = int(year)
+                        year = int(year_str)
                     except ValueError:
                         continue
                     cursor.execute(

frontend.py

@@ -3,6 +3,7 @@ import os
 import random
 import re
 import hashlib
+import html
 from datetime import datetime
 from PyQt5.QtWidgets import (
     QMainWindow, QTabWidget, QWidget, QVBoxLayout, QTableWidget, QTableWidgetItem,
@@ -10,7 +11,7 @@ from PyQt5.QtWidgets import (
     QComboBox, QTextEdit, QDialogButtonBox, QAction, QFileDialog, QMessageBox,
     QInputDialog, QApplication, QAbstractItemView
 )
-from PyQt5.QtCore import Qt, QUrl
+from PyQt5.QtCore import Qt, QUrl, QEvent
 from PyQt5.QtGui import QColor, QIcon
 from PyQt5.QtNetwork import QNetworkAccessManager, QNetworkRequest, QNetworkReply
 from backend import AnimeBackend
@@ -76,6 +77,30 @@ class AnimeDialog(QDialog):
             'url': self.url_edit.text()
         }
 
+class HoverLabel(QLabel):
+    def __init__(self, main_window, name, url=None):
+        super().__init__()
+        self.main_window = main_window
+        self.url = url
+        self.fetched = False
+        self.image_file = None
+        if url:
+            self.image_file = os.path.join(main_window.image_cache_dir, hashlib.md5(url.encode()).hexdigest() + '.jpg')
+            name_escaped = html.escape(name)
+            self.setText(f'<a href="{url}">{name_escaped}</a>')
+            self.setOpenExternalLinks(True)
+            if os.path.exists(self.image_file):
+                self.setToolTip(f'<img src="{self.image_file}" width="200">')
+                self.fetched = True
+        else:
+            self.setText(html.escape(name))
+
+    def enterEvent(self, event):
+        if self.url and not self.fetched:
+            self.main_window.fetch_poster(self.url, self)
+            self.fetched = True
+        super().enterEvent(event)
+
 class AnimeTracker(QMainWindow):
     def __init__(self):
         super().__init__()
@@ -113,9 +138,13 @@ class AnimeTracker(QMainWindow):
 
     def load_tabs(self):
         self.tab_widget.clear()
+        # Pre-2010 tab
         pre_entries = self.backend.get_pre_2010_entries()
         pre_tab = QWidget()
-        self.setup_table(pre_tab, pre_entries, is_pre=True)
+        layout = QVBoxLayout(pre_tab)
+        if pre_entries:
+            table = self.create_table_widget(pre_entries, is_pre=True)
+            layout.addWidget(table)
         tab_text = "Pre-2010"
         completed = False
         total = len(pre_entries)
@@ -128,25 +157,32 @@ class AnimeTracker(QMainWindow):
         index = self.tab_widget.addTab(pre_tab, tab_text)
         if completed:
             self.tab_widget.tabBar().setTabTextColor(index, QColor('gray'))
+        # Years >= 2010
         years = self.backend.get_years()
         for year in years:
+            year_tab = QWidget()
+            layout = QVBoxLayout(year_tab)
+            total_entries = 0
+            comp_entries = 0
             for season in ['winter', 'spring', 'summer', 'fall', '']:
                 entries = self.backend.get_entries_for_season(year, season)
                 if entries:
-                    tab = QWidget()
-                    self.setup_table(tab, entries, is_pre=False, year=year, season=season)
                     s_name = season.capitalize() if season else 'Other'
-                    total = len(entries)
-                    comp = sum(1 for e in entries if e[4] == 'completed')
-                    perc = (comp / total * 100)
-                    tab_text = f"{year} - {s_name} ({perc:.0f}%)"
-                    completed = (comp == total)
-                    index = self.tab_widget.addTab(tab, tab_text)
-                    if completed:
-                        self.tab_widget.tabBar().setTabTextColor(index, QColor('gray'))
+                    label = QLabel(s_name)
+                    layout.addWidget(label)
+                    table = self.create_table_widget(entries, is_pre=False)
+                    layout.addWidget(table)
+                total_entries += len(entries)
+                comp_entries += sum(1 for e in entries if e[4] == 'completed')
+            if total_entries > 0:
+                perc = (comp_entries / total_entries * 100) if total_entries > 0 else 0
+                tab_text = f"{year} ({perc:.0f}%)"
+                completed = (comp_entries == total_entries)
+                index = self.tab_widget.addTab(year_tab, tab_text)
+                if completed:
+                    self.tab_widget.tabBar().setTabTextColor(index, QColor('gray'))
 
-    def setup_table(self, tab, entries, is_pre, year=None, season=None):
-        layout = QVBoxLayout(tab)
+    def create_table_widget(self, entries, is_pre):
         col_count = 6 if is_pre else 5
         table = QTableWidget(len(entries), col_count)
         headers = ['Year', 'Name', 'Type', 'Status', 'Comment', 'Actions'] if is_pre else ['Name', 'Type', 'Status', 'Comment', 'Actions']
@@ -164,13 +200,7 @@ class AnimeTracker(QMainWindow):
             # Name
             name = entry[1]
             url = entry[7]
-            name_label = QLabel()
-            if url:
-                name_label.setText(f'<a href="{url}">{name}</a>')
-                name_label.setOpenExternalLinks(True)
-                self.fetch_poster(url, name_label)
-            else:
-                name_label.setText(name)
+            name_label = HoverLabel(self, name, url)
             table.setCellWidget(row, col, name_label)
             col += 1
             # Type
@@ -208,7 +238,7 @@ class AnimeTracker(QMainWindow):
                 widget = table.cellWidget(r, c)
                 if widget:
                     widget.setStyleSheet(f"background-color: {color.name()};")
-        layout.addWidget(table)
+        return table
 
     def create_actions_widget(self, anime_id, status):
         widget = QWidget()
@@ -239,7 +269,7 @@ class AnimeTracker(QMainWindow):
         return widget
 
     def fetch_poster(self, url, label):
-        image_file = os.path.join(self.image_cache_dir, hashlib.md5(url.encode()).hexdigest() + '.jpg')
+        image_file = label.image_file
         if os.path.exists(image_file):
             label.setToolTip(f'<img src="{image_file}" width="200">')
             return
@@ -280,10 +310,9 @@ class AnimeTracker(QMainWindow):
                 default_year = 2009
                 default_season = ''
             else:
-                parts = tab_text.split(' - ')
+                parts = tab_text.split(' (')
                 default_year = int(parts[0])
-                s_name = parts[1].split(' (')[0].lower()
-                default_season = '' if s_name == 'other' else s_name
+                default_season = ''
         dialog = AnimeDialog(self, None, default_year, default_season)
         if dialog.exec_() == QDialog.Accepted:
             data = dialog.get_data()
@@ -321,18 +350,18 @@ class AnimeTracker(QMainWindow):
             return
         tab_text = self.tab_widget.tabText(self.tab_widget.currentIndex())
         is_pre = 'Pre-2010' in tab_text
-        table = self.tab_widget.currentWidget().findChild(QTableWidget)
-        if not table:
-            return
+        current_widget = self.tab_widget.currentWidget()
+        tables = current_widget.findChildren(QTableWidget)
         name_col = 1 if is_pre else 0
         status_col = 3 if is_pre else 2
         unwatched = []
-        for row in range(table.rowCount()):
-            status = table.item(row, status_col).text()
-            if status == 'unwatched':
-                name_text = table.cellWidget(row, name_col).text()
-                clean_name = re.sub(r'<[^>]+>', '', name_text)
-                unwatched.append(clean_name)
+        for table in tables:
+            for row in range(table.rowCount()):
+                status = table.item(row, status_col).text()
+                if status == 'unwatched':
+                    name_text = table.cellWidget(row, name_col).text()
+                    clean_name = re.sub(r'<[^>]+>', '', name_text)
+                    unwatched.append(clean_name)
         if unwatched:
             random_name = random.choice(unwatched)
             QMessageBox.information(self, "Random Pick", f"Watch: {random_name}")