Added chapter options countdown and new option "Configure max lines in log window", improvements in code

CHANGELOG.md

@@ -3,6 +3,7 @@
 - Added a feature that allows selecting multiple items in book handler (in right click menu) by @jborza in #31, that fixes #28
 - Added dark theme support, allowing users to switch between light and dark themes in the settings.
 - Added auto-accept system to the chapter options dialog in conversion process, allowing the dialog to auto-accept after a certain time if no action is taken.
+- Added new option: `Configure max lines in log window` that allows configuring the maximum number of lines to display in the log window.
 - Improvements in documentation and code.
 
 # v1.0.9

README.md

@@ -146,6 +146,7 @@ Here’s Abogen in action: in this demo, it processes ∼3,000 characters of tex
 |---------|-------------|
 | **Theme** | Change the application's theme using `System`, `Light`, or `Dark` options. |
 | **Configure max words per subtitle** | Configures the maximum number of words per subtitle entry. |
+| **Configure max lines in log window** | Configures the maximum number of lines to display in the log window. |
 | **Separate chapters audio format** | Configures the audio format for separate chapters as `wav`, `flac`, `mp3`, or `opus`. |
 | **Create desktop shortcut** | Creates a shortcut on your desktop for easy access. |
 | **Open config.json directory** | Opens the directory where the configuration file is stored. |

abogen/constants.py

@@ -8,6 +8,9 @@ PROGRAM_DESCRIPTION = (
 GITHUB_URL = "https://github.com/denizsafak/abogen"
 VERSION = get_version()
 
+# Settings
+CHAPTER_OPTIONS_COUNTDOWN = 30  # Countdown seconds for chapter options
+
 # Language description mapping
 LANGUAGE_DESCRIPTIONS = {
     "a": "American English",

abogen/conversion.py

@@ -9,15 +9,14 @@ from platformdirs import user_desktop_dir
 from PyQt5.QtCore import QThread, pyqtSignal, Qt, QTimer
 from PyQt5.QtWidgets import QCheckBox, QVBoxLayout, QDialog, QLabel, QDialogButtonBox
 import soundfile as sf
-from utils import clean_text, create_process
+from abogen.utils import clean_text, create_process
-from constants import PROGRAM_NAME, LANGUAGE_DESCRIPTIONS, SAMPLE_VOICE_TEXTS, COLORS
+from abogen.constants import PROGRAM_NAME, LANGUAGE_DESCRIPTIONS, SAMPLE_VOICE_TEXTS, COLORS, CHAPTER_OPTIONS_COUNTDOWN
-from voice_formulas import get_new_voice
+from abogen.voice_formulas import get_new_voice
-import hf_tracker
+import abogen.hf_tracker as hf_tracker
 import static_ffmpeg
 import threading  # for efficient waiting
 import subprocess
 
-
 def get_sample_voice_text(lang_code):
     return SAMPLE_VOICE_TEXTS.get(lang_code, SAMPLE_VOICE_TEXTS["a"])
 
@@ -73,7 +72,7 @@ class ChapterOptionsDialog(QDialog):
         layout.addWidget(self.merge_at_end_checkbox)
 
         # Countdown label
-        self.countdown_seconds = 30
+        self.countdown_seconds = CHAPTER_OPTIONS_COUNTDOWN
         self.countdown_label = QLabel(f"Auto-accepting in {self.countdown_seconds} seconds...")
         self.countdown_label.setStyleSheet(f"color: {COLORS['GREEN']};")
         layout.addWidget(self.countdown_label)

abogen/gui.py

@@ -261,7 +261,7 @@ class InputBox(QLabel):
             self.window().char_count = 0
         # embed icon at native size with word-wrap for the filename
         self.setText(
-            f'<img src="data:image/png;base64,{img_data}"><br><span style="display: inline-block; max-width: 100%; word-break: break-all;"><b>{name}</b></span><br>Size: {format_num(size_str)}<br>Characters: {format_num(char_count)}'
+            f'<img src="data:image/png;base64,{img_data}"><br><span style="display: inline-block; max-width: 100%; word-break: break-all;"><b>{name}</b></span><br>Size: {size_str}<br>Characters: {format_num(char_count)}'
         )
         # Set fixed width to force wrapping
         self.setWordWrap(True)
@@ -609,6 +609,8 @@ class abogen(QWidget):
         self.displayed_file_path = (
             None  # Add new variable to track the displayed file path
         )
+        # Max log lines
+        self.log_window_max_lines = self.config.get("log_window_max_lines", 5000)
         self.selected_chapters = set()
         self.last_opened_book_path = None  # Track the last opened book path
         self.last_output_path = None
@@ -658,6 +660,9 @@ class abogen(QWidget):
         self.queued_items = []
         self.current_queue_index = 0
 
+        # Log lines
+        self._log_lines = []
+
         self.initUI()
         self.speed_slider.setValue(int(self.config.get("speed", 1.00) * 100))
         self.update_speed_label()
@@ -1367,6 +1372,7 @@ class abogen(QWidget):
         self.input_box.hide()
         self.log_text.show()
         self.log_text.clear()
+        self._log_lines = []
         QApplication.processEvents()
 
     def restore_input_box(self):
@@ -1387,35 +1393,60 @@ class abogen(QWidget):
         self._update_log_main_thread(message)
 
     def _update_log_main_thread(self, message):
-        sb = self.log_text.verticalScrollBar()
+        # Efficient log: keep only last 10 lines in a Python list
-        prev_val = sb.value()
+        if not hasattr(self, '_log_lines'):
-        at_bottom = prev_val == sb.maximum()
+            self._log_lines = []
-        # save current text cursor to preserve selection
+
-        old_cursor = self.log_text.textCursor()
+        # Prepare the new log line as HTML
-        # prepare html
         if isinstance(message, tuple):
             text, spec = message
             color = "green" if spec is True else ("red" if spec is False else spec)
             html = self.color_text(text, color)
         else:
             html = str(message).replace("\n", "<br>") + "<br>"
-        # move cursor to end for insertion
+
-        insert_cursor = self.log_text.textCursor()
+        # Split incoming html into lines (preserving blank lines)
-        insert_cursor.movePosition(QTextCursor.End)
+        new_lines = html.split("<br>")
-        self.log_text.setTextCursor(insert_cursor)
+        # Remove the last empty string if html ends with <br>
-        self.log_text.insertHtml(html)
+        if new_lines and new_lines[-1] == "":
-        # restore original cursor/selection
+            new_lines = new_lines[:-1]
-        self.log_text.setTextCursor(old_cursor)
+
-        # restore scroll position
+        # Append new lines to the buffer
-        sb.setValue(sb.maximum() if at_bottom else prev_val)
+        self._log_lines.extend(new_lines)
+        # Keep only the last log_window_max_lines lines
+        self._log_lines = self._log_lines[-self.log_window_max_lines:]
+
+        # Join and set as HTML
+        self.log_text.setHtml("<br>".join(self._log_lines))
+
+        # Scroll to bottom if needed
+        sb = self.log_text.verticalScrollBar()
+        sb.setValue(sb.maximum())
         QApplication.processEvents()
 
+    def _get_queue_progress_format(self, value=None):
+        """Return the progress bar format string for queue mode."""
+        if hasattr(self, 'queued_items') and self.queued_items and hasattr(self, 'current_queue_index'):
+            N = self.current_queue_index + 1
+            M = len(self.queued_items)
+            percent = value if value is not None else self.progress_bar.value()
+            return f"{percent}% ({N}/{M})"
+        else:
+            percent = value if value is not None else self.progress_bar.value()
+            return f"{percent}%"
+
     def update_progress(self, value, etr_str):  # Add etr_str parameter
         # Ensure progress doesn't exceed 99%
         if value >= 100:
             value = 99
         self.progress_bar.setValue(value)
-        self.progress_bar.setFormat("%p%")  # Keep format as percentage only
+        # Show queue progress if in queue mode
+        if hasattr(self, 'queued_items') and self.queued_items and hasattr(self, 'current_queue_index'):
+            N = self.current_queue_index + 1
+            M = len(self.queued_items)
+            self.progress_bar.setFormat(f"{value}% ({N}/{M})")
+        else:
+            self.progress_bar.setFormat(f"{value}%")
         self.etr_label.setText(
             f"Estimated time remaining: {etr_str}"
         )  # Update ETR label
@@ -1442,7 +1473,7 @@ class abogen(QWidget):
             self.btn_manage_queue.setStyleSheet("")
         # Change main Start button to 'Start queue' if queue has items
         if enabled:
-            self.btn_start.setText("Start queue")
+            self.btn_start.setText(f"Start queue ({len(self.queued_items)})")
             try:
                 self.btn_start.clicked.disconnect()
             except Exception:
@@ -1537,6 +1568,11 @@ class abogen(QWidget):
 
     def start_queue(self):
         self.current_queue_index = 0  # Start from the first item
+        # Set progress bar to 0% (1/M) immediately
+        if self.queued_items:
+            self.progress_bar.setValue(0)
+            self.progress_bar.setFormat(f"0% (1/{len(self.queued_items)})")
+            self.progress_bar.show()
         self.start_next_queued_item()
 
     def start_next_queued_item(self):
@@ -1561,7 +1597,6 @@ class abogen(QWidget):
         # Called after each conversion finishes
         self.current_queue_index += 1
         if self.current_queue_index < len(self.queued_items):
-            self.go_back_ui()
             self.start_next_queued_item()
         else:
             self.current_queue_index = 0  # Reset for next time
@@ -1604,6 +1639,12 @@ class abogen(QWidget):
         self.is_converting = True
         self.convert_input_box_to_log()
         self.progress_bar.setValue(0)
+        # Show queue progress if in queue mode
+        if from_queue and hasattr(self, 'queued_items') and self.queued_items and hasattr(self, 'current_queue_index'):
+            N = self.current_queue_index + 1
+            M = len(self.queued_items)
+            self.progress_bar.setFormat(f"0% ({N}/{M})")
+        else:
             self.progress_bar.setFormat("%p%")  # Reset format initially
         self.etr_label.hide()  # Hide ETR label initially
         self.controls_widget.hide()
@@ -1767,11 +1808,20 @@ class abogen(QWidget):
         if self.open_file_btn:
             self.open_file_btn.setVisible(show_open_file_button)
 
+        # Only show finish_widget if queue is done ---
+        if self.current_queue_index + 1 >= len(self.queued_items) or not self.queued_items:
+            # Queue finished, show finish screen
             self.controls_widget.hide()
             self.finish_widget.show()
             self.log_text.moveCursor(QTextCursor.End)
             self.log_text.ensureCursorVisible()
             save_config(self.config)
+        else:
+            # More items in queue: clear log and reload for next item
+            self.log_text.clear()
+            self._log_lines = []
+            QApplication.processEvents()
+
         # Start new queued item, if we're using a queued conversion
         self.queue_item_conversion_finished()
 
@@ -1801,6 +1851,8 @@ class abogen(QWidget):
             self.enable_disable_queue_buttons()
             self.restore_input_box()
             self.input_box.clear_input()  # Reset text and style
+            # Trigger the "Clear Queue" button (simulate user click)
+            self.btn_clear_queue.click()
         except Exception as e:
             self._show_error_message_box("Reset Error", f"Could not reset UI:\n{e}")
 
@@ -1810,6 +1862,8 @@ class abogen(QWidget):
         self.queue_row_widget.show()  # Show queue row on go back
         self.progress_bar.hide()
         self.restore_input_box()
+        self.log_text.clear()
+        self._log_lines = []
 
         # Use displayed_file_path instead of selected_file for EPUBs or PDFs
         display_path = (
@@ -2187,6 +2241,8 @@ class abogen(QWidget):
             self.queue_row_widget.show()  # Show queue row on cancel
             self.finish_widget.hide()
             self.restore_input_box()
+            self.log_text.clear()
+            self._log_lines = []
             display_path = (
                 self.displayed_file_path
                 if self.displayed_file_path
@@ -2449,7 +2505,9 @@ class abogen(QWidget):
         max_words_action.triggered.connect(self.set_max_subtitle_words)
         menu.addAction(max_words_action)
         
-
+        max_lines_action = QAction("Configure max lines in log window", self)
+        max_lines_action.triggered.connect(self.set_max_log_lines)
+        menu.addAction(max_lines_action)
 
         # Add separator
         menu.addSeparator()
@@ -2947,6 +3005,29 @@ Categories=AudioVideo;Audio;Utility;
                 self, "Error", f"An error occurred while clearing temporary files:\n{e}"
             )
 
+    def set_max_log_lines(self):
+        """Open a dialog to set the maximum lines in the log window."""
+        from PyQt5.QtWidgets import QInputDialog
+
+        value, ok = QInputDialog.getInt(
+            self,
+            "Max Lines in Log Window",
+            "Enter the maximum number of lines to display in the log window:",
+            self.log_window_max_lines,
+            10,  # min value
+            999999999,  # max value
+            1,  # step
+        )
+        if ok:
+            self.log_window_max_lines = value
+            self.config["log_window_max_lines"] = value
+            save_config(self.config)
+            QMessageBox.information(
+                self,
+                "Setting Saved",
+                f"Maximum lines in log window set to {value}.",
+            )
+
     def set_max_subtitle_words(self):
         """Open a dialog to set the maximum words per subtitle"""
         from PyQt5.QtWidgets import QInputDialog