Update main_window.py

data/dejavu-sans/DejaVu Fonts License.txt

@@ -0,0 +1,97 @@
+Fonts are (c) Bitstream (see below). DejaVu changes are in public domain.
+Glyphs imported from Arev fonts are (c) Tavmjong Bah (see below)
+
+Bitstream Vera Fonts Copyright
+------------------------------
+
+Copyright (c) 2003 by Bitstream, Inc. All Rights Reserved. Bitstream Vera is
+a trademark of Bitstream, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of the fonts accompanying this license ("Fonts") and associated
+documentation files (the "Font Software"), to reproduce and distribute the
+Font Software, including without limitation the rights to use, copy, merge,
+publish, distribute, and/or sell copies of the Font Software, and to permit
+persons to whom the Font Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright and trademark notices and this permission notice shall
+be included in all copies of one or more of the Font Software typefaces.
+
+The Font Software may be modified, altered, or added to, and in particular
+the designs of glyphs or characters in the Fonts may be modified and
+additional glyphs or characters may be added to the Fonts, only if the fonts
+are renamed to names not containing either the words "Bitstream" or the word
+"Vera".
+
+This License becomes null and void to the extent applicable to Fonts or Font
+Software that has been modified and is distributed under the "Bitstream
+Vera" names.
+
+The Font Software may be sold as part of a larger software package but no
+copy of one or more of the Font Software typefaces may be sold by itself.
+
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF COPYRIGHT, PATENT,
+TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL BITSTREAM OR THE GNOME
+FOUNDATION BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, INCLUDING
+ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM OTHER DEALINGS IN THE
+FONT SOFTWARE.
+
+Except as contained in this notice, the names of Gnome, the Gnome
+Foundation, and Bitstream Inc., shall not be used in advertising or
+otherwise to promote the sale, use or other dealings in this Font Software
+without prior written authorization from the Gnome Foundation or Bitstream
+Inc., respectively. For further information, contact: fonts at gnome dot
+org. 
+
+Arev Fonts Copyright
+------------------------------
+
+Copyright (c) 2006 by Tavmjong Bah. All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the fonts accompanying this license ("Fonts") and
+associated documentation files (the "Font Software"), to reproduce
+and distribute the modifications to the Bitstream Vera Font Software,
+including without limitation the rights to use, copy, merge, publish,
+distribute, and/or sell copies of the Font Software, and to permit
+persons to whom the Font Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright and trademark notices and this permission notice
+shall be included in all copies of one or more of the Font Software
+typefaces.
+
+The Font Software may be modified, altered, or added to, and in
+particular the designs of glyphs or characters in the Fonts may be
+modified and additional glyphs or characters may be added to the
+Fonts, only if the fonts are renamed to names not containing either
+the words "Tavmjong Bah" or the word "Arev".
+
+This License becomes null and void to the extent applicable to Fonts
+or Font Software that has been modified and is distributed under the 
+"Tavmjong Bah Arev" names.
+
+The Font Software may be sold as part of a larger software package but
+no copy of one or more of the Font Software typefaces may be sold by
+itself.
+
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL
+TAVMJONG BAH BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.
+
+Except as contained in this notice, the name of Tavmjong Bah shall not
+be used in advertising or otherwise to promote the sale, use or other
+dealings in this Font Software without prior written authorization
+from Tavmjong Bah. For further information, contact: tavmjong @ free
+. fr.

src/core/api_client.py

@@ -1,12 +1,10 @@
-# --- Standard Library Imports ---
 import time
 import traceback
 from urllib.parse import urlparse
-
-# --- Third-Party Library Imports ---
+import json # Ensure json is imported
 import requests
 
-# --- Local Application Imports ---
+# (Keep the rest of your imports)
 from ..utils.network_utils import extract_post_info, prepare_cookies_for_request
 from ..config.constants import (
     STYLE_DATE_POST_TITLE
@@ -15,36 +13,24 @@ from ..config.constants import (
 
 def fetch_posts_paginated(api_url_base, headers, offset, logger, cancellation_event=None, pause_event=None, cookies_dict=None):
     """
-    Fetches a single page of posts from the API with retry logic.
-
-    Args:
-        api_url_base (str): The base URL for the user's posts.
-        headers (dict): The request headers.
-        offset (int): The offset for pagination.
-        logger (callable): Function to log messages.
-        cancellation_event (threading.Event): Event to signal cancellation.
-        pause_event (threading.Event): Event to signal pause.
-        cookies_dict (dict): A dictionary of cookies to include in the request.
-
-    Returns:
-        list: A list of post data dictionaries from the API.
-
-    Raises:
-        RuntimeError: If the fetch fails after all retries or encounters a non-retryable error.
+    Fetches a single page of posts from the API with robust retry logic.
+    NEW: Requests only essential fields to keep the response size small and reliable.
     """
     if cancellation_event and cancellation_event.is_set():
-        logger("   Fetch cancelled before request.")
         raise RuntimeError("Fetch operation cancelled by user.")
     if pause_event and pause_event.is_set():
         logger("   Post fetching paused...")
         while pause_event.is_set():
             if cancellation_event and cancellation_event.is_set():
-                logger("   Post fetching cancelled while paused.")
-                raise RuntimeError("Fetch operation cancelled by user.")
+                raise RuntimeError("Fetch operation cancelled by user while paused.")
             time.sleep(0.5)
         logger("   Post fetching resumed.")
-        
-    paginated_url = f'{api_url_base}?o={offset}'
+    
+    # --- MODIFICATION: Added `fields` to the URL to request only metadata ---
+    # This prevents the large 'content' field from being included in the list, avoiding timeouts.
+    fields_to_request = "id,user,service,title,shared_file,added,published,edited,file,attachments,tags"
+    paginated_url = f'{api_url_base}?o={offset}&fields={fields_to_request}'
+    
     max_retries = 3
     retry_delay = 5
 
@@ -52,22 +38,18 @@ def fetch_posts_paginated(api_url_base, headers, offset, logger, cancellation_ev
         if cancellation_event and cancellation_event.is_set():
             raise RuntimeError("Fetch operation cancelled by user during retry loop.")
 
-        log_message = f"   Fetching: {paginated_url} (Page approx. {offset // 50 + 1})"
+        log_message = f"   Fetching post list: {api_url_base}?o={offset} (Page approx. {offset // 50 + 1})"
         if attempt > 0:
             log_message += f" (Attempt {attempt + 1}/{max_retries})"
         logger(log_message)
 
         try:
-            response = requests.get(paginated_url, headers=headers, timeout=(15, 90), cookies=cookies_dict)
+            # We can now remove the streaming logic as the response will be small and fast.
+            response = requests.get(paginated_url, headers=headers, timeout=(15, 60), cookies=cookies_dict)
             response.raise_for_status()
-
-            if 'application/json' not in response.headers.get('Content-Type', '').lower():
-                logger(f"⚠️ Unexpected content type from API: {response.headers.get('Content-Type')}. Body: {response.text[:200]}")
-                return []
-
             return response.json()
 
-        except (requests.exceptions.Timeout, requests.exceptions.ConnectionError) as e:
+        except requests.exceptions.RequestException as e:
             logger(f"   ⚠️ Retryable network error on page fetch (Attempt {attempt + 1}): {e}")
             if attempt < max_retries - 1:
                 delay = retry_delay * (2 ** attempt)
@@ -76,18 +58,46 @@ def fetch_posts_paginated(api_url_base, headers, offset, logger, cancellation_ev
                 continue
             else:
                 logger(f"   ❌ Failed to fetch page after {max_retries} attempts.")
-                raise RuntimeError(f"Timeout or connection error fetching offset {offset}")
-        except requests.exceptions.RequestException as e:
-            err_msg = f"Error fetching offset {offset}: {e}"
-            if e.response is not None:
-                err_msg += f" (Status: {e.response.status_code}, Body: {e.response.text[:200]})"
-            raise RuntimeError(err_msg)
-        except ValueError as e: # JSON decode error
-            raise RuntimeError(f"Error decoding JSON from offset {offset}: {e}. Response: {response.text[:200]}")
+                raise RuntimeError(f"Network error fetching offset {offset}")
+        except json.JSONDecodeError as e:
+            logger(f"   ❌ Failed to decode JSON on page fetch (Attempt {attempt + 1}): {e}")
+            if attempt < max_retries - 1:
+                delay = retry_delay * (2 ** attempt)
+                logger(f"      Retrying in {delay} seconds...")
+                time.sleep(delay)
+                continue
+            else:
+                raise RuntimeError(f"JSONDecodeError fetching offset {offset}")
 
     raise RuntimeError(f"Failed to fetch page {paginated_url} after all attempts.")
 
 
+def fetch_single_post_data(api_domain, service, user_id, post_id, headers, logger, cookies_dict=None):
+    """
+    --- NEW FUNCTION ---
+    Fetches the full data, including the 'content' field, for a single post.
+    """
+    post_api_url = f"https://{api_domain}/api/v1/{service}/user/{user_id}/post/{post_id}"
+    logger(f"      Fetching full content for post ID {post_id}...")
+    try:
+        # Use streaming here as a precaution for single posts that are still very large.
+        with requests.get(post_api_url, headers=headers, timeout=(15, 300), cookies=cookies_dict, stream=True) as response:
+            response.raise_for_status()
+            response_body = b""
+            for chunk in response.iter_content(chunk_size=8192):
+                response_body += chunk
+            
+            full_post_data = json.loads(response_body)
+            # The API sometimes wraps the post in a list, handle that.
+            if isinstance(full_post_data, list) and full_post_data:
+                return full_post_data[0]
+            return full_post_data
+            
+    except Exception as e:
+        logger(f"      ❌ Failed to fetch full content for post {post_id}: {e}")
+        return None
+
+        
 def fetch_post_comments(api_domain, service, user_id, post_id, headers, logger, cancellation_event=None, pause_event=None, cookies_dict=None):
     """Fetches all comments for a specific post."""
     if cancellation_event and cancellation_event.is_set():

src/ui/dialogs/EmptyPopupDialog.py

@@ -144,7 +144,7 @@ class EmptyPopupDialog (QDialog ):
         self .setMinimumSize (int (400 *scale_factor ),int (300 *scale_factor ))
 
         self .parent_app =parent_app_ref 
-        self .current_scope_mode =self .SCOPE_CHARACTERS 
+        self.current_scope_mode = self.SCOPE_CREATORS
         self .app_base_dir =app_base_dir 
 
         app_icon =get_app_icon_object ()

src/ui/dialogs/FavoriteArtistsDialog.py

@@ -126,6 +126,21 @@ class FavoriteArtistsDialog (QDialog ):
         self .artist_list_widget .setVisible (show )
 
     def _fetch_favorite_artists (self ):
+
+        if self.cookies_config['use_cookie']:
+            # Check if we can load cookies for at least one of the services.
+            kemono_cookies = prepare_cookies_for_request(True, self.cookies_config['cookie_text'], self.cookies_config['selected_cookie_file'], self.cookies_config['app_base_dir'], self._logger, target_domain="kemono.su")
+            coomer_cookies = prepare_cookies_for_request(True, self.cookies_config['cookie_text'], self.cookies_config['selected_cookie_file'], self.cookies_config['app_base_dir'], self._logger, target_domain="coomer.su")
+
+            if not kemono_cookies and not coomer_cookies:
+                # If cookies are enabled but none could be loaded, show help and stop.
+                self.status_label.setText(self._tr("fav_artists_cookies_required_status", "Error: Cookies enabled but could not be loaded for any source."))
+                self._logger("Error: Cookies enabled but no valid cookies were loaded. Showing help dialog.")
+                cookie_help_dialog = CookieHelpDialog(self.parent_app, self)
+                cookie_help_dialog.exec_()
+                self.download_button.setEnabled(False)
+                return # Stop further execution
+
         kemono_fav_url ="https://kemono.su/api/v1/account/favorites?type=artist"
         coomer_fav_url ="https://coomer.su/api/v1/account/favorites?type=artist"
 

src/ui/dialogs/MoreOptionsDialog.py

@@ -0,0 +1,83 @@
+from PyQt5.QtWidgets import (
+    QDialog, QVBoxLayout, QRadioButton, QDialogButtonBox, QButtonGroup, QLabel, QComboBox, QHBoxLayout, QCheckBox
+)
+from PyQt5.QtCore import Qt
+
+class MoreOptionsDialog(QDialog):
+    """
+    A dialog for selecting a scope, export format, and single PDF option.
+    """
+    SCOPE_CONTENT = "content"
+    SCOPE_COMMENTS = "comments"
+
+    def __init__(self, parent=None, current_scope=None, current_format=None, single_pdf_checked=False):
+        super().__init__(parent)
+        self.setWindowTitle("More Options")
+        self.setMinimumWidth(350)
+
+        # ... (Layout and other widgets remain the same) ...
+
+        layout = QVBoxLayout(self)
+        self.description_label = QLabel("Please choose the scope for the action:")
+        layout.addWidget(self.description_label)
+        self.radio_button_group = QButtonGroup(self)
+        self.radio_content = QRadioButton("Description/Content")
+        self.radio_comments = QRadioButton("Comments")
+        self.radio_button_group.addButton(self.radio_content)
+        self.radio_button_group.addButton(self.radio_comments)
+        layout.addWidget(self.radio_content)
+        layout.addWidget(self.radio_comments)
+
+        if current_scope == self.SCOPE_COMMENTS:
+            self.radio_comments.setChecked(True)
+        else:
+            self.radio_content.setChecked(True)
+
+        export_layout = QHBoxLayout()
+        export_label = QLabel("Export as:")
+        self.format_combo = QComboBox()
+        self.format_combo.addItems(["PDF", "DOCX", "TXT"])
+
+        if current_format and current_format.upper() in ["PDF", "DOCX", "TXT"]:
+            self.format_combo.setCurrentText(current_format.upper())
+        else:
+            self.format_combo.setCurrentText("PDF")
+
+        export_layout.addWidget(export_label)
+        export_layout.addWidget(self.format_combo)
+        export_layout.addStretch()
+        layout.addLayout(export_layout)
+
+        # --- UPDATED: Single PDF Checkbox ---
+        self.single_pdf_checkbox = QCheckBox("Single PDF")
+        self.single_pdf_checkbox.setToolTip("If checked, all text from matching posts will be compiled into one single PDF file.")
+        self.single_pdf_checkbox.setChecked(single_pdf_checked)
+        layout.addWidget(self.single_pdf_checkbox)
+
+        self.format_combo.currentTextChanged.connect(self.update_single_pdf_checkbox_state)
+        self.update_single_pdf_checkbox_state(self.format_combo.currentText())
+
+        self.button_box = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
+        self.button_box.accepted.connect(self.accept)
+        self.button_box.rejected.connect(self.reject)
+        layout.addWidget(self.button_box)
+        self.setLayout(layout)
+
+    def update_single_pdf_checkbox_state(self, text):
+        """Enable the Single PDF checkbox only if the format is PDF."""
+        is_pdf = (text.upper() == "PDF")
+        self.single_pdf_checkbox.setEnabled(is_pdf)
+        if not is_pdf:
+            self.single_pdf_checkbox.setChecked(False)
+
+    def get_selected_scope(self):
+        if self.radio_comments.isChecked():
+            return self.SCOPE_COMMENTS
+        return self.SCOPE_CONTENT
+
+    def get_selected_format(self):
+        return self.format_combo.currentText().lower()
+
+    def get_single_pdf_state(self):
+        """Returns the state of the Single PDF checkbox."""
+        return self.single_pdf_checkbox.isChecked() and self.single_pdf_checkbox.isEnabled()

src/ui/dialogs/SinglePDF.py

@@ -0,0 +1,77 @@
+# SinglePDF.py
+
+import os
+try:
+    from fpdf import FPDF
+    FPDF_AVAILABLE = True
+except ImportError:
+    FPDF_AVAILABLE = False
+
+class PDF(FPDF):
+    """Custom PDF class to handle headers and footers."""
+    def header(self):
+        # No header
+        pass
+
+    def footer(self):
+        # Position at 1.5 cm from bottom
+        self.set_y(-15)
+        self.set_font('DejaVu', '', 8)
+        # Page number
+        self.cell(0, 10, 'Page ' + str(self.page_no()), 0, 0, 'C')
+
+def create_single_pdf_from_content(posts_data, output_filename, font_path, logger=print):
+    """
+    Creates a single PDF from a list of post titles and content.
+
+    Args:
+        posts_data (list): A list of dictionaries, where each dict has 'title' and 'content' keys.
+        output_filename (str): The full path for the output PDF file.
+        font_path (str): Path to the DejaVuSans.ttf font file.
+        logger (function, optional): A function to log progress and errors. Defaults to print.
+    """
+    if not FPDF_AVAILABLE:
+        logger("❌ PDF Creation failed: 'fpdf2' library is not installed. Please run: pip install fpdf2")
+        return False
+
+    if not posts_data:
+        logger("   No text content was collected to create a PDF.")
+        return False
+
+    pdf = PDF()
+    
+    try:
+        if not os.path.exists(font_path):
+            raise RuntimeError("Font file not found.")
+        pdf.add_font('DejaVu', '', font_path, uni=True)
+        pdf.add_font('DejaVu', 'B', font_path, uni=True) # Add Bold variant
+    except Exception as font_error:
+        logger(f"   ⚠️ Could not load DejaVu font: {font_error}")
+        logger("      PDF may not support all characters. Falling back to default Arial font.")
+        pdf.set_font('Arial', '', 12)
+        pdf.set_font('Arial', 'B', 16)
+
+    logger(f"   Starting PDF creation with content from {len(posts_data)} posts...")
+
+    for post in posts_data:
+        pdf.add_page()
+        # Post Title
+        pdf.set_font('DejaVu', 'B', 16)
+
+        # vvv THIS LINE IS CORRECTED vvv
+        # We explicitly set align='L' and remove the incorrect positional arguments.
+        pdf.multi_cell(w=0, h=10, text=post.get('title', 'Untitled Post'), align='L')
+        
+        pdf.ln(5) # Add a little space after the title
+
+        # Post Content
+        pdf.set_font('DejaVu', '', 12)
+        pdf.multi_cell(w=0, h=7, text=post.get('content', 'No Content'))
+    
+    try:
+        pdf.output(output_filename)
+        logger(f"✅ Successfully created single PDF: '{os.path.basename(output_filename)}'")
+        return True
+    except Exception as e:
+        logger(f"❌ A critical error occurred while saving the final PDF: {e}")
+        return False

src/ui/flow_layout.py

@@ -0,0 +1,93 @@
+# src/ui/flow_layout.py
+
+from PyQt5.QtWidgets import QLayout, QSizePolicy, QStyle
+from PyQt5.QtCore import QPoint, QRect, QSize, Qt
+
+class FlowLayout(QLayout):
+    """A custom layout that arranges widgets in a flow, wrapping as necessary."""
+    def __init__(self, parent=None, margin=0, spacing=-1):
+        super(FlowLayout, self).__init__(parent)
+
+        if parent is not None:
+            self.setContentsMargins(margin, margin, margin, margin)
+
+        self.setSpacing(spacing)
+        self.itemList = []
+
+    def __del__(self):
+        item = self.takeAt(0)
+        while item:
+            item = self.takeAt(0)
+
+    def addItem(self, item):
+        self.itemList.append(item)
+
+    def count(self):
+        return len(self.itemList)
+
+    def itemAt(self, index):
+        if 0 <= index < len(self.itemList):
+            return self.itemList[index]
+        return None
+
+    def takeAt(self, index):
+        if 0 <= index < len(self.itemList):
+            return self.itemList.pop(index)
+        return None
+
+    def expandingDirections(self):
+        return Qt.Orientations(Qt.Orientation(0))
+
+    def hasHeightForWidth(self):
+        return True
+
+    def heightForWidth(self, width):
+        return self._do_layout(QRect(0, 0, width, 0), True)
+
+    def setGeometry(self, rect):
+        super(FlowLayout, self).setGeometry(rect)
+        self._do_layout(rect, False)
+
+    def sizeHint(self):
+        return self.minimumSize()
+
+    def minimumSize(self):
+        size = QSize()
+        for item in self.itemList:
+            size = size.expandedTo(item.minimumSize())
+
+        margin, _, _, _ = self.getContentsMargins()
+        size += QSize(2 * margin, 2 * margin)
+        return size
+
+    def _do_layout(self, rect, test_only):
+        x = rect.x()
+        y = rect.y()
+        line_height = 0
+
+        space_x = self.spacing()
+        space_y = self.spacing()
+        if self.layout() is not None:
+            space_x = self.spacing()
+            space_y = self.spacing()
+        else:
+            space_x = self.spacing()
+            space_y = self.spacing()
+
+
+        for item in self.itemList:
+            wid = item.widget()
+            next_x = x + item.sizeHint().width() + space_x
+            if next_x - space_x > rect.right() and line_height > 0:
+                x = rect.x()
+                y = y + line_height + space_y
+                next_x = x + item.sizeHint().width() + space_x
+                line_height = 0
+
+            if not test_only:
+                item.setGeometry(QRect(QPoint(x, y), item.sizeHint()))
+
+            x = next_x
+            line_height = max(line_height, item.sizeHint().height())
+
+        return y + line_height - rect.y()