mirror of
https://github.com/Yuvi9587/Kemono-Downloader.git
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221 lines
13 KiB
Python
221 lines
13 KiB
Python
# --- Standard Library Imports ---
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import os
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import time
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import json
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# --- PyQt5 Imports ---
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from PyQt5.QtCore import Qt, QStandardPaths, QTimer
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from PyQt5.QtWidgets import (
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QApplication, QDialog, QHBoxLayout, QLabel, QScrollArea,
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QPushButton, QVBoxLayout, QSplitter, QWidget, QGroupBox,
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QFileDialog, QMessageBox
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)
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# --- Local Application Imports ---
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from ...i18n.translator import get_translation
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from ..main_window import get_app_icon_object
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class DownloadHistoryDialog (QDialog ):
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"""Dialog to display download history."""
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def __init__ (self ,last_3_downloaded_entries ,first_processed_entries ,parent_app ,parent =None ):
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super ().__init__ (parent )
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self .parent_app =parent_app
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self .last_3_downloaded_entries =last_3_downloaded_entries
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self .first_processed_entries =first_processed_entries
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self .setModal (True )
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# Patch missing creator_display_name and creator_name using parent_app.creator_name_cache if available
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creator_name_cache = getattr(parent_app, 'creator_name_cache', None)
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if creator_name_cache:
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# Patch left pane (files)
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for entry in self.last_3_downloaded_entries:
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if not entry.get('creator_display_name'):
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service = entry.get('service', '').lower()
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user_id = str(entry.get('user_id', ''))
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key = (service, user_id)
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entry['creator_display_name'] = creator_name_cache.get(key, entry.get('folder_context_name', 'Unknown Creator/Series'))
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# Patch right pane (posts)
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for entry in self.first_processed_entries:
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if not entry.get('creator_name'):
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service = entry.get('service', '').lower()
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user_id = str(entry.get('user_id', ''))
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key = (service, user_id)
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entry['creator_name'] = creator_name_cache.get(key, entry.get('user_id', 'Unknown'))
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app_icon =get_app_icon_object ()
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if not app_icon .isNull ():
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self .setWindowIcon (app_icon )
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screen_height =QApplication .primaryScreen ().availableGeometry ().height ()if QApplication .primaryScreen ()else 768
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scale_factor =screen_height /768.0
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base_min_w ,base_min_h =600 ,450
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scaled_min_w =int (base_min_w *1.5 *scale_factor )
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scaled_min_h =int (base_min_h *scale_factor )
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self .setMinimumSize (scaled_min_w ,scaled_min_h )
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self .setWindowTitle (self ._tr ("download_history_dialog_title_combined","Download History"))
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dialog_layout =QVBoxLayout (self )
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self .setLayout (dialog_layout )
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self .main_splitter =QSplitter (Qt .Horizontal )
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dialog_layout .addWidget (self .main_splitter )
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left_pane_widget =QWidget ()
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left_layout =QVBoxLayout (left_pane_widget )
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left_header_label =QLabel (self ._tr ("history_last_downloaded_header","Last 3 Files Downloaded:"))
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left_header_label .setAlignment (Qt .AlignCenter )
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left_layout .addWidget (left_header_label )
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left_scroll_area =QScrollArea ()
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left_scroll_area .setWidgetResizable (True )
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left_scroll_content_widget =QWidget ()
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left_scroll_layout =QVBoxLayout (left_scroll_content_widget )
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if not self .last_3_downloaded_entries :
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no_left_history_label =QLabel (self ._tr ("no_download_history_header","No Downloads Yet"))
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no_left_history_label .setAlignment (Qt .AlignCenter )
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left_scroll_layout .addWidget (no_left_history_label )
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else :
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for entry in self .last_3_downloaded_entries :
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group_box =QGroupBox (f"{self ._tr ('history_file_label','File:')} {entry .get ('disk_filename','N/A')}")
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group_layout =QVBoxLayout (group_box )
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details_text =(
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f"<b>{self ._tr ('history_from_post_label','From Post:')}</b> {entry .get ('post_title','N/A')} (ID: {entry .get ('post_id','N/A')})<br>"
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f"<b>{self ._tr ('history_creator_series_label','Creator/Series:')}</b> {entry .get ('creator_display_name','N/A')}<br>"
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f"<b>{self ._tr ('history_post_uploaded_label','Post Uploaded:')}</b> {entry .get ('upload_date_str','N/A')}<br>"
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f"<b>{self ._tr ('history_file_downloaded_label','File Downloaded:')}</b> {time .strftime ('%Y-%m-%d %H:%M:%S',time .localtime (entry .get ('download_timestamp',0 )))}<br>"
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f"<b>{self ._tr ('history_saved_in_folder_label','Saved In Folder:')}</b> {entry .get ('download_path','N/A')}"
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)
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details_label =QLabel (details_text )
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details_label .setWordWrap (True )
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details_label .setTextFormat (Qt .RichText )
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group_layout .addWidget (details_label )
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left_scroll_layout .addWidget (group_box )
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left_scroll_area .setWidget (left_scroll_content_widget )
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left_layout .addWidget (left_scroll_area )
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self .main_splitter .addWidget (left_pane_widget )
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right_pane_widget =QWidget ()
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right_layout =QVBoxLayout (right_pane_widget )
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right_header_label =QLabel (self ._tr ("first_files_processed_header","First {count} Posts Processed This Session:").format (count =len (self .first_processed_entries )))
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right_header_label .setAlignment (Qt .AlignCenter )
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right_layout .addWidget (right_header_label )
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right_scroll_area =QScrollArea ()
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right_scroll_area .setWidgetResizable (True )
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right_scroll_content_widget =QWidget ()
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right_scroll_layout =QVBoxLayout (right_scroll_content_widget )
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if not self .first_processed_entries :
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no_right_history_label =QLabel (self ._tr ("no_processed_history_header","No Posts Processed Yet"))
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no_right_history_label .setAlignment (Qt .AlignCenter )
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right_scroll_layout .addWidget (no_right_history_label )
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else :
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for entry in self .first_processed_entries :
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group_box =QGroupBox (f"{self ._tr ('history_post_label','Post:')} {entry .get ('post_title','N/A')} (ID: {entry .get ('post_id','N/A')})")
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group_layout =QVBoxLayout (group_box )
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details_text =(
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f"<b>{self ._tr ('history_creator_label','Creator:')}</b> {entry .get ('creator_name','N/A')}<br>"
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f"<b>{self ._tr ('history_top_file_label','Top File:')}</b> {entry .get ('top_file_name','N/A')}<br>"
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f"<b>{self ._tr ('history_num_files_label','Num Files in Post:')}</b> {entry .get ('num_files',0 )}<br>"
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f"<b>{self ._tr ('history_post_uploaded_label','Post Uploaded:')}</b> {entry .get ('upload_date_str','N/A')}<br>"
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f"<b>{self ._tr ('history_processed_on_label','Processed On:')}</b> {time .strftime ('%Y-%m-%d %H:%M:%S',time .localtime (entry .get ('download_date_timestamp',0 )))}<br>"
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f"<b>{self ._tr ('history_saved_to_folder_label','Saved To Folder:')}</b> {entry .get ('download_location','N/A')}"
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)
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details_label =QLabel (details_text )
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details_label .setWordWrap (True )
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details_label .setTextFormat (Qt .RichText )
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group_layout .addWidget (details_label )
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right_scroll_layout .addWidget (group_box )
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right_scroll_area .setWidget (right_scroll_content_widget )
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right_layout .addWidget (right_scroll_area )
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self .main_splitter .addWidget (right_pane_widget )
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QTimer .singleShot (0 ,lambda :self .main_splitter .setSizes ([self .width ()//2 ,self .width ()//2 ]))
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bottom_button_layout =QHBoxLayout ()
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self .save_history_button =QPushButton (self ._tr ("history_save_button_text","Save History to .txt"))
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self .save_history_button .clicked .connect (self ._save_history_to_txt )
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bottom_button_layout .addStretch (1 )
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bottom_button_layout .addWidget (self .save_history_button )
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dialog_layout .addLayout (bottom_button_layout )
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if self .parent_app and hasattr (self .parent_app ,'get_dark_theme')and self .parent_app .current_theme =="dark":
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self .setStyleSheet (self .parent_app .get_dark_theme ())
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def _tr (self ,key ,default_text =""):
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if callable (get_translation )and self .parent_app :
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return get_translation (self .parent_app .current_selected_language ,key ,default_text )
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return default_text
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def _save_history_to_txt (self ):
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if not self .last_3_downloaded_entries and not self .first_processed_entries :
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QMessageBox .information (self ,self ._tr ("no_download_history_header","No Downloads Yet"),
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self ._tr ("history_nothing_to_save_message","There is no history to save."))
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return
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main_download_dir =self .parent_app .dir_input .text ().strip ()
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default_save_dir =""
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if main_download_dir and os .path .isdir (main_download_dir ):
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default_save_dir =main_download_dir
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else :
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fallback_dir =QStandardPaths .writableLocation (QStandardPaths .DocumentsLocation )
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if fallback_dir and os .path .isdir (fallback_dir ):
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default_save_dir =fallback_dir
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else :
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default_save_dir =self .parent_app .app_base_dir
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default_filepath =os .path .join (default_save_dir ,"download_history.txt")
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filepath ,_ =QFileDialog .getSaveFileName (
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self ,self ._tr ("history_save_dialog_title","Save Download History"),
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default_filepath ,"Text Files (*.txt);;All Files (*)"
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)
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if not filepath :
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return
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history_content =[]
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history_content .append (f"{self ._tr ('history_last_downloaded_header','Last 3 Files Downloaded:')}\n")
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if self .last_3_downloaded_entries :
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for entry in self .last_3_downloaded_entries :
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history_content .append (f" {self ._tr ('history_file_label','File:')} {entry .get ('disk_filename','N/A')}")
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history_content .append (f" {self ._tr ('history_from_post_label','From Post:')} {entry .get ('post_title','N/A')} (ID: {entry .get ('post_id','N/A')})")
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history_content .append (f" {self ._tr ('history_creator_series_label','Creator/Series:')} {entry .get ('creator_display_name','N/A')}")
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history_content .append (f" {self ._tr ('history_post_uploaded_label','Post Uploaded:')} {entry .get ('upload_date_str','N/A')}")
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history_content .append (f" {self ._tr ('history_file_downloaded_label','File Downloaded:')} {time .strftime ('%Y-%m-%d %H:%M:%S',time .localtime (entry .get ('download_timestamp',0 )))}")
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history_content .append (f" {self ._tr ('history_saved_in_folder_label','Saved In Folder:')} {entry .get ('download_path','N/A')}\n")
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else :
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history_content .append (f" ({self ._tr ('no_download_history_header','No Downloads Yet')})\n")
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history_content .append (f"\n{self ._tr ('first_files_processed_header','First {count} Posts Processed This Session:').format (count =len (self .first_processed_entries ))}\n")
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if self .first_processed_entries :
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for entry in self .first_processed_entries :
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history_content .append (f" {self ._tr ('history_post_label','Post:')} {entry .get ('post_title','N/A')} (ID: {entry .get ('post_id','N/A')})")
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history_content .append (f" {self ._tr ('history_creator_label','Creator:')} {entry .get ('creator_name','N/A')}")
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history_content .append (f" {self ._tr ('history_top_file_label','Top File:')} {entry .get ('top_file_name','N/A')}")
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history_content .append (f" {self ._tr ('history_num_files_label','Num Files in Post:')} {entry .get ('num_files',0 )}")
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history_content .append (f" {self ._tr ('history_post_uploaded_label','Post Uploaded:')} {entry .get ('upload_date_str','N/A')}")
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history_content .append (f" {self ._tr ('history_processed_on_label','Processed On:')} {time .strftime ('%Y-%m-%d %H:%M:%S',time .localtime (entry .get ('download_date_timestamp',0 )))}")
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history_content .append (f" {self ._tr ('history_saved_to_folder_label','Saved To Folder:')} {entry .get ('download_location','N/A')}\n")
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else :
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history_content .append (f" ({self ._tr ('no_processed_history_header','No Posts Processed Yet')})\n")
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try :
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with open (filepath ,'w',encoding ='utf-8')as f :
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f .write ("\n".join (history_content ))
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QMessageBox .information (self ,self ._tr ("history_export_success_title","History Export Successful"),
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self ._tr ("history_export_success_message","Successfully exported download history to:\n{filepath}").format (filepath =filepath ))
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except Exception as e :
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QMessageBox .critical (self ,self ._tr ("history_export_error_title","History Export Error"),
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self ._tr ("history_export_error_message","Could not export download history: {error}").format (error =str (e ))) |