bugfix: about dialog ni deloval pri tipični namestitvi

.gitignore

@@ -11,3 +11,4 @@ __pycache__/
 
 # Datoteke dnevnikov (logs)
 *.log
+settings.json

LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
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+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -1,153 +1,168 @@
 # Projekcija besedil (Lyrics Projector)
 
-A Tkinter-based song projector application with optional Flask web interface for remote control.
+A Tkinter-based song projector application with a Flask web interface for remote control. Designed for displaying lyrics on a large screen while controlling them from a computer or mobile device.
 
 ## Features
 
-- **Tkinter GUI**: Full-screen song display with customizable fonts, colors, and sizing
+- **Tkinter GUI**: Full-screen song display with customizable fonts, colors, and sizing.
-- **Song Database**: SQLite database with lyrics and metadata
+- **Smart Text Wrapping**: Automatically splits long lines and divides lyrics into pages based on screen height and stanza breaks.
-- **Web Interface** (optional): Control the projector via web browser
+- **Song Database**: SQLite database with lyrics and metadata.
-  - Load songs by number or search by title
+- **Web Interface**: Comprehensive remote control via web browser.
-  - Navigate between lyrics pages
+  - Load songs by number or search by title.
-  - Toggle uppercase display
+  - Real-time status synchronization across multiple devices.
-  - Clear/dim the screen
+  - Navigate between lyrics pages.
-- **Keyboard Shortcuts**: Quick navigation and screen control
+  - **Song Editor**: Edit existing songs or add new ones directly from the web interface.
-- **Settings**: JSON-based configuration for fonts, colors, and display options
+  - Toggle uppercase display.
+  - Clear/dim the screen.
+  - Virtual keypad for mobile-friendly input.
+- **Keyboard Shortcuts**: Quick navigation and screen control using physical or numeric keypad.
+- **Settings**: JSON-based configuration for fonts, colors, display options, and remote update URLs.
+- **System Integration**:
+  - Prevents screen sleep/saver on Windows and Linux (GNOME).
+  - Automatic cursor hiding.
+  - Remote system commands (shutdown, restart).
+  - Remote database updates via URL.
 
 ## Project Structure
 
 ```
-projekcija/
+Projekcija/
 ├── projector.py           # Main Tkinter application
-├── nastavitve.py          # Settings defaults and initialization
+├── settings.json          # User configuration (generated from sample)
-├── add_song.py            # Utility to import songs into database
+├── settings.json.sample   # Template for settings
 ├── songs.db               # SQLite database with lyrics
-├── settings.json          # User configuration
+├── startup.sh             # Linux launcher script
+├── startup.bat            # Windows launcher script
+├── tools/                 # Utility scripts
+│   ├── add_song.py        # Import songs into database
+│   ├── nastavitve.py      # Settings management
+│   └── ...
 ├── web/                   # Flask web server package
-│   ├── __init__.py
 │   ├── server.py          # Flask app and API endpoints
-│   ├── static/            # Web assets
+│   ├── static/            # Web assets (JS, CSS)
-│   │   ├── styles.css
+│   └── templates/         # HTML templates
-│   │   └── script.js
-│   └── templates/
-│       └── index.html
 ├── tests/                 # Test suite
-│   ├── test_api.py
+└── ...
-│   ├── test_integration.py
-│   └── test_mock.py
-└── startup.bat            # Windows batch launcher
 ```
 
 ## Installation
 
 ### Requirements
 - Python 3.8+
-- Flask (for web interface)
+- **Tkinter** (usually included with Python, but may require `python3-tk` on some Linux distributions)
-- sqlite3 (included with Python)
+- **Flask** (for web interface)
+- `sqlite3` (included with Python)
+- `requests` (for remote database updates and notifications)
 
 ### Setup
 
+1. **Install Dependencies**:
    ```bash
-# Install Flask
+   pip install flask requests
-pip install flask
-
-# Create or import songs into database (optional)
-python add_song.py
    ```
 
+2. **Configure Settings**:
+   Copy `settings.json.sample` to `settings.json` and adjust values as needed.
+
+3. **Prepare Database**:
+   Ensure `songs.db` exists. You can use tools in the `tools/` directory to manage songs.
+
 ## Usage
 
 ### Launch the Application
 
-```bash
+**Windows:**
-python projector.py
-```
-
-Or use the batch file:
 ```bash
 startup.bat
 ```
 
-### Keyboard Shortcuts
+**Linux:**
+```bash
+./startup.sh
+```
 
-- **Enter**: Load song by number (when typing in keyboard mode)
+**Manual:**
+```bash
+python projector.py
+```
+
+### Keyboard Shortcuts (Projector Window)
+
+- **0-9**: Type song number
+- **Enter**: Load song by number / Next page
 - **+** (plus): Clear/dim the screen
 - **-** (minus): Previous page
+- **\*** (multiply): Toggle uppercase
 - **/** (slash): Search songs by title
+- **Backspace**: Delete last digit of song number
+
+### Special Commands (Input as song number)
+
+- **9999**: Shutdown system (Windows/Linux)
+- **9998**: Restart system (Windows/Linux)
+- **9997**: Restart application
+- **9988**: Exit application
+- **9901**: Update songs database from `db_update_url`
+- **9900**: Show application information (version, author, license)
 
 ### Configuration
 
 Edit `settings.json` to customize:
-- Font name, size, and color
+- **font_name**: Font family (e.g., "Arial")
-- Background color
+- **font_size**: Base font size
-- Display width percentage
+- **fg_color**: Text color (HEX)
-- **web_port**: Set to a port number (e.g., 5000) to enable web interface, or 0 to disable
+- **bg_color**: Background color (HEX)
-
+- **screen_width_percent**: Width of the text area (e.g., 60)
-Example `settings.json`:
+- **font_bold**: Use bold font (true/false)
-```json
+- **show_song_info**: Show song number and page info at bottom (true/false)
-{
+- **split_by_stanza**: If true, each stanza starts on a new page (true/false)
-    "font_name": "Times New Roman",
+- **web_port**: Port for web interface (0 to disable)
-    "font_size": 32,
+- **db_update_url**: URL for remote database synchronization
-    "fg_color": "#FFFFFF",
+- **ntfy_topic**: Topic for ntfy.sh notifications
-    "bg_color": "#000000",
+- **installation_label**: Custom label for the installation (shown in app info)
-    "screen_width_percent": 60,
-    "font_bold": true,
-    "web_port": 5000
-}
-```
 
 ### Web Interface
 
-If `web_port` is configured and > 0, the web interface opens automatically:
+Access the control panel at:
-
 ```
-http://127.0.0.1:<web_port>/
+http://<computer-ip>:<web_port>/
 ```
 
 Features:
-- **Load by Number**: Input song ID and press "Naloži"
+- **Load by Number**: Input song ID and press "Naloži" (or Enter).
-- **Search**: Find songs by keyword
+- **Search**: Real-time search by title.
-- **Navigation**: Next/Previous buttons to flip pages
+- **Navigation**: Next/Previous buttons.
-- **Case Toggle**: "velikE črke" button for uppercase
+- **Edit Mode**: Click "Uredi besedilo" to modify the current song or add a new one.
-- **Clear Screen**: "Zatemniti ekran" button to dim display
+- **Virtual Keypad**: Toggleable numeric keypad for touch devices.
+- **Wake Lock**: Attempts to keep the mobile screen on while the interface is open.
 
-## Testing
+## API Endpoints
 
-Run the integration test to verify the web server:
+- `GET /api/state` – Current projector state (text, page info, modes)
-
+- `GET /api/events` – SSE endpoint for real-time update notifications
-```bash
+- `GET /api/app_info` – Application metadata (version, author, song count)
-python -m tests.test_integration
+- `POST /api/load_song` – Load a song by number
-```
-
-This starts a mock projector, launches the Flask server, and exercises all API endpoints.
-
-## Architecture
-
-### Database Schema
-- `songs` table: `id, title, lyrics`
-- Read-only mode (no modifications via web interface)
-
-### API Endpoints
-- `GET /` – HTML interface
-- `GET /api/state` – Current projector state (text, page, navigation flags)
-- `POST /api/load_song` – Load a song
 - `POST /api/next_page` – Next page
 - `POST /api/prev_page` – Previous page
 - `POST /api/clear_screen` – Clear display
 - `POST /api/toggle_caps` – Toggle uppercase
-- `POST /api/search_songs` – Find songs by title
+- `POST /api/toggle_split` – Toggle stanza split mode
+- `POST /api/search_songs` – Search songs by title
+- `GET /api/get_song_details` – Get lyrics and title for editing
+- `POST /api/update_song` – Save song changes or create new
 
-### Threading
+## Testing
-- Web server runs in a daemon thread
-- Safe SQLite access with `check_same_thread=False`
 
-## Notes
+Run the test suite:
+```bash
+python -m tests.test_integration
+```
 
-- The web interface is optional; disable it by setting `web_port: 0` in settings
+## Avtorstvo in Licenca (Authorship and License)
-- HTML, CSS, and JavaScript are stored in separate files under `web/`
-- For production deployment, use a WSGI server (Gunicorn, uWSGI) instead of Flask development server
-- Songs database is read-only via web interface; add songs using admin tools or direct SQL
 
-## License
+**Izvorna zasnova in implementacija:** Uroš Urbanija
+**Nadgradnje in vzdrževanje:** Valentin Korenjak
 
-[Add your license here]
+Ta projekt je licenciran pod pogoji **GNU GPL v3**. Za več informacij si oglejte datoteko [LICENSE](LICENSE).
+
+This project is licensed under the terms of the **GNU GPL v3**. See the [LICENSE](LICENSE) file for details.

appinfo.json

@@ -0,0 +1,10 @@
+{
+    "name": "Projekcija",
+    "description": "Aplikacija za projekcijo besedil pesmi na zaslon.",
+    "version": "0.7.1",
+    "authors": [
+        "Uroš Urbanija (izvorna zasnova)",
+        "Valentin Korenjak (nadgradnje in vzdrževanje)"
+    ],
+    "license": "GPLv3"
+}

db_schema.py

@@ -0,0 +1,15 @@
+import sqlite3
+
+def create_tables(conn):
+    """
+    Ustvari potrebne tabele v bazi, če še ne obstajajo.
+    """
+    cursor = conn.cursor()
+    cursor.execute('''
+        CREATE TABLE IF NOT EXISTS songs (
+            id     INTEGER PRIMARY KEY,
+            title  TEXT,
+            lyrics TEXT
+        )
+    ''')
+    conn.commit()

projector.py

@@ -1,8 +1,27 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
+#
+# Projekcija - Lyrics Projector
+#
+# Izvorna zasnova in implementacija: Uroš Urbanija
+# Nadgradnje in vzdrževanje: Valentin Korenjak
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 import sqlite3
 import tkinter as tk
+from tkinter import font
 import json
 import os
 import math
@@ -10,16 +29,17 @@ import subprocess
 import sys
 import ctypes
 import tkinter.messagebox as messagebox
-from web.server import start_server_thread
+from web.server import start_server_thread, notify_clients
 import urllib.request
 import tempfile
+from db_schema import create_tables
+
+BASE_DIR = os.path.dirname(os.path.abspath(__file__))
+APPINFO_PATH = os.path.join(BASE_DIR, 'appinfo.json')
 
 DB_PATH = 'songs.db'
 SETTINGS_PATH = 'settings.json'
 
-BASE_DIR = os.path.dirname(os.path.abspath(__file__))
-
-
 class SongProjector:
     def __init__(self, root):
         self.root = root
@@ -28,6 +48,7 @@ class SongProjector:
             # Odpri read-only; ne bo ustvaril prazne baze, če datoteka manjka
             # check_same_thread=False omogoča uporabo v večih nitih
             self.conn = sqlite3.connect(DB_PATH, check_same_thread=False)
+            create_tables(self.conn)
             self.cursor = self.conn.cursor()
         except sqlite3.OperationalError as e:
             # Jasno sporočilo in varen izhod
@@ -45,21 +66,23 @@ class SongProjector:
         #  Nastavitve
         # --------------------------------------------------
         DEFAULT_SETTINGS = {
-            "font_name": "Times New Roman",
+            "font_name": "Noto Sans",
             "bg_color": "#000000",
             "fg_color": "#FFFFFF",
             "font_size": 32,
             "screen_width_percent": 60,
-            "font_bold": True,
+            "font_bold": False,
             "show_song_info": True,
-            "split_by_stanza": False,                # TODO: mogoče nekoč (prelom po kitici namesto po višini)
+            "split_by_stanza": False,
-            "db_update_url": ""
+            "web_port": 5000,
+            "db_update_url": "",
+            "ntfy_topic": "",
+            "installation_label": "Projekcija"
         }
 
         if not os.path.exists(SETTINGS_PATH):
             self.settings = DEFAULT_SETTINGS.copy()
-            with open(SETTINGS_PATH, "w", encoding="utf-8") as f:
+            self.save_settings()
-                json.dump(self.settings, f, indent=4, ensure_ascii=False)
         else:
             try:
                 with open(SETTINGS_PATH, "r", encoding="utf-8") as f:
@@ -68,7 +91,19 @@ class SongProjector:
                 # Povratek na varne privzete
                 self.settings = DEFAULT_SETTINGS.copy()
         
-        self.line_height = int(int(self.settings["font_size"]) * 1.5)
+        # --------------------------------------------------
+        #  Pisava (Font)
+        # --------------------------------------------------
+        font_weight = "bold" if self.settings.get("font_bold", False) else "normal"
+        self.custom_font = font.Font(
+            family=self.settings["font_name"],
+            size=int(self.settings["font_size"]),
+            weight=font_weight
+        )
+
+        # Izračunamo dejansko višino vrstice glede na pisavo
+        # metrics("linespace") vrne priporočen razmik med vrsticami v pikslih
+        self.line_height = self.custom_font.metrics("linespace")
 
         # --------------------------------------------------
         #  Okno
@@ -104,18 +139,16 @@ class SongProjector:
         self.right_frame = tk.Frame(root, bg="black", width=black_side_width, height=screen_height)
         self.right_frame.pack(side="right", fill="y")
 
-        font_weight = "bold" if self.settings.get("font_bold", False) else "normal"
+        self.display_text = tk.Label(
-
-        self.label = tk.Label(
             self.color_frame,
             text="",
             bg=self.settings["bg_color"],
             fg=self.settings["fg_color"],
-            font=(self.settings["font_name"], int(self.settings["font_size"]), font_weight),
+            font=self.custom_font,
             wraplength=color_width,
             justify="center"
         )
-        self.label.pack(expand=True)
+        self.display_text.pack(expand=True)
 
         right_edge_x = int((screen_width - color_width) / 2 + color_width)
 
@@ -205,37 +238,28 @@ class SongProjector:
     def split_long_line(self, line):
         """
         Vrne seznam pod-vrstic, ki skupaj tvorijo `line`,
-        pri čemer so (približno) enako dolge glede na število znakov.
+        pri čemer so dolge največ `self.color_width` pikslov.
         """
-        avg_char_width = int(self.settings["font_size"]) * 0.57
-        wraplength_px = self.color_width
-        # Koliko znakov približno gre v eno vrstico
-        approx_chars_per_line = max(1, int(wraplength_px / avg_char_width))
-
-        if len(line) <= approx_chars_per_line:
-            return [line]
-
-        # Potrebno število pod‑vrstic
-        n_sub = math.ceil(len(line) / approx_chars_per_line)
-
         words = line.split()
-        total_chars = sum(len(w) for w in words) + len(words) - 1  # vključno s presledki
+        if not words:
-        target_len = total_chars / n_sub
+            return [""]
 
         sub_lines = []
         current_words = []
-        current_len = 0
 
         for word in words:
-            added_len = len(word) + (1 if current_words else 0)  # presledek pred besedo, če ni prva
+            test_line = " ".join(current_words + [word])
-            if current_len + added_len > target_len and len(sub_lines) < n_sub - 1:
+            # Izmerimo širino v pikslih
-                # Začni novo vrstico
+            if self.custom_font.measure(test_line) <= self.color_width:
+                current_words.append(word)
+            else:
+                if current_words:
                     sub_lines.append(" ".join(current_words))
                     current_words = [word]
-                current_len = len(word)
                 else:
-                current_words.append(word)
+                    # Beseda je sama po sebi predolga (zelo redko)
-                current_len += added_len
+                    sub_lines.append(word)
+                    current_words = []
 
         if current_words:
             sub_lines.append(" ".join(current_words))
@@ -251,8 +275,7 @@ class SongProjector:
         elif event.keysym == "BackSpace":
             self.song_number = self.song_number[:-1]
         elif event.char == "*":
-            self.all_caps_mode = not self.all_caps_mode
+            self.toggle_split_mode()
-            self.show_page()
 
     def enter_pressed(self, event=None):
         if self.song_number:
@@ -260,6 +283,26 @@ class SongProjector:
         elif not self.waiting_for_song:
             self.next_page()
 
+    def save_settings(self):
+        """Shrani trenutne nastavitve v settings.json."""
+        try:
+            with open(SETTINGS_PATH, "w", encoding="utf-8") as f:
+                json.dump(self.settings, f, indent=4, ensure_ascii=False)
+        except Exception as e:
+            print(f"Napaka pri shranjevanju nastavitev: {e}")
+
+    def toggle_split_mode(self):
+        """Preklopi med načinom preloma po kiticah in prostim prelomom."""
+        self.settings["split_by_stanza"] = not self.settings.get("split_by_stanza", False)
+        # Shranimo v settings.json, da se ohrani ob ponovnem zagonu
+        # TODO: preveri z Urošem, kaj bi bilo bolje (shraniti ali ne)
+        # self.save_settings()
+        
+        # Ponovno naložimo trenutno pesem, da se osveži prelom
+        if self.song_number_last:
+            self.song_number = self.song_number_last
+            self.load_song()
+
     # ------------------------------------------------------
     #  Nalaganje in obdelava besedila
     # ------------------------------------------------------
@@ -275,8 +318,8 @@ class SongProjector:
         # Ponastavitev izgleda barvnega območja
         self.color_frame.config(bg=self.settings["bg_color"], width=self.color_width, height=self.screen_height)
         self.color_frame.place(relx=0.5, rely=0.5, anchor="center")
-        self.label.config(bg=self.settings["bg_color"], fg=self.settings["fg_color"])
+        self.display_text.config(bg=self.settings["bg_color"], fg=self.settings["fg_color"])
-        self.label.pack(expand=True)
+        self.display_text.pack(expand=True)
 
         # Posebni ukazi
         if self.song_number == "9999":
@@ -294,21 +337,15 @@ class SongProjector:
         elif self.song_number == "9997":
             self.restart_program()
             return
-        elif self.song_number == "7777":
+        elif self.song_number == "9988":
-            subprocess.Popen([sys.executable, os.path.join(BASE_DIR, "nastavitve.py")])         # fixme: novi proces ne dobi stdin-a; predelati na tkinter aplikacijo?
-            self.exit_program()
-            return
-        elif self.song_number == "8888":
-            self.exit_program()
-            return
-        elif self.song_number == "6666":
-            subprocess.Popen([sys.executable, os.path.join(BASE_DIR, "add_song.py")])           # fixme: novi proces ne dobi stdin-a; predelati na tkinter aplikacijo?
             self.exit_program()
             return
         elif self.song_number == "9901":
             self.update_songs_database()
             return
-
+        elif self.song_number == "9900":
+            self.show_app_info_tkinter()
+            return
         try:
             song_id = int(self.song_number)
             self.cursor.execute("SELECT lyrics FROM songs WHERE id=?", (song_id,))
@@ -316,75 +353,97 @@ class SongProjector:
             if result:
                 lyrics = result[0]
 
-                max_height = self.screen_height - (self.line_height * 1.5)
+                # Pustimo 10% varnostnega roba zgoraj in spodaj + prostor za song_info
-                avg_char_width = int(self.settings["font_size"]) * 0.57
+                max_height = self.screen_height * 0.90
-                wraplength = self.color_width
 
-                # -------------------------------------------
+                # 1. Razdelimo na kitice (stanzas)
-                #  1. Razbijanje besedila na (pod-)vrstice
+                # Kitice so ločene z dvojno prazno vrstico (\n\n\n ali \n\s*\n\s*\n)
-                # -------------------------------------------
+                import re
-                raw_lines = lyrics.strip().splitlines()
+                # Razdelimo po vsaj dveh praznih vrsticah (trije ali več \n)
-                processed_lines = []
+                stanzas_raw = re.split(r'\n\s*\n\s*\n+', lyrics.strip())
-                for raw in raw_lines:
+                
-                    if raw.strip() == "":
+                processed_stanzas = []
-                        processed_lines.append("")  # ohranimo prazno vrstico
+                for stanza in stanzas_raw:
+                    # Znotraj kitice ohranimo enojne prazne vrstice kot razmike
+                    lines = stanza.splitlines()
+                    stanza_lines = []
+                    for line in lines:
+                        if line.strip():
+                            stanza_lines.extend(self.split_long_line(line))
                         else:
-                        processed_lines.extend(self.split_long_line(raw))
+                            stanza_lines.append("") # Enojna prazna vrstica znotraj kitice
+                    if stanza_lines:
+                        processed_stanzas.append(stanza_lines)
 
-                # -------------------------------------------
+                # 2. Razdeljevanje kitic na strani
-                #  2. Razdeljevanje vrstic na strani
-                # -------------------------------------------
                 pages = []
                 current_page_lines = []
                 current_height = 0
-                blank_line_count = 0
+                split_by_stanza = self.settings.get("split_by_stanza", False)
 
-                for line in processed_lines:
+                for stanza in processed_stanzas:
-                    is_blank = (line.strip() == "")
+                    stanza_height = len(stanza) * self.line_height
-                    if is_blank:
-                        blank_line_count += 1
-                    else:
-                        blank_line_count = 0
                     
-                    approx_line_length = len(line)
+                    # Če je vklopljen split_by_stanza, vsaka kitica dobi svojo stran
-                    approx_line_count = 1 if is_blank else math.ceil((approx_line_length * avg_char_width) / wraplength)
+                    if split_by_stanza:
-                    needed_height = self.line_height * approx_line_count
-
-                    # Prazna vrstica več kot 1‑krat pomeni nova kitica ⇒ nova stran
-                    if blank_line_count >= 2:
                         if current_page_lines:
-                            pages.append("\n".join(current_page_lines).strip())
+                            pages.append("\n".join(current_page_lines))
                             current_page_lines = []
                             current_height = 0
-                        blank_line_count = 0
+                        
+                        # Če je kitica predolga za eno stran, jo še vedno moramo razdeliti
+                        if stanza_height > max_height:
+                            temp_stanza_lines = []
+                            temp_height = 0
+                            for line in stanza:
+                                if temp_height + self.line_height > max_height:
+                                    pages.append("\n".join(temp_stanza_lines))
+                                    temp_stanza_lines = [line]
+                                    temp_height = self.line_height
+                                else:
+                                    temp_stanza_lines.append(line)
+                                    temp_height += self.line_height
+                            if temp_stanza_lines:
+                                pages.append("\n".join(temp_stanza_lines))
+                        else:
+                            pages.append("\n".join(stanza))
                         continue
 
-                    # Če čez spodnji rob strani …
+                    # Standardna logika (več kitic na stran, če grejo)
-                    if current_height + needed_height > max_height + self.line_height // 2:
+                    if stanza_height > max_height:
-                        # poskusimo prelomiti na prazni vrstici znotraj strani
+                        if current_page_lines:
-                        found_split = False
+                            pages.append("\n".join(current_page_lines))
-                        for i in reversed(range(len(current_page_lines))):
-                            if current_page_lines[i].strip() == "":
-                                pages.append("\n".join(current_page_lines[:i]).strip())
-                                current_page_lines = current_page_lines[i + 1:]
-                                current_height = sum(
-                                    self.line_height * (
-                                        1 if l.strip() == "" else math.ceil(len(l) * avg_char_width / wraplength)
-                                    )
-                                    for l in current_page_lines
-                                )
-                                found_split = True
-                                break
-                        if not found_split:
-                            pages.append("\n".join(current_page_lines).strip())
                             current_page_lines = []
                             current_height = 0
                         
-                    current_page_lines.append(line)
+                        temp_stanza_lines = []
-                    current_height += needed_height
+                        temp_height = 0
+                        for line in stanza:
+                            if temp_height + self.line_height > max_height:
+                                pages.append("\n".join(temp_stanza_lines))
+                                temp_stanza_lines = [line]
+                                temp_height = self.line_height
+                            else:
+                                temp_stanza_lines.append(line)
+                                temp_height += self.line_height
+                        if temp_stanza_lines:
+                            current_page_lines = temp_stanza_lines
+                            current_height = temp_height
+                    
+                    elif current_height + stanza_height + (self.line_height if current_page_lines else 0) > max_height:
+                        pages.append("\n".join(current_page_lines))
+                        current_page_lines = stanza
+                        current_height = stanza_height
+                    
+                    else:
+                        if current_page_lines:
+                            current_page_lines.append("") # Razmik med kiticami
+                            current_height += self.line_height
+                        current_page_lines.extend(stanza)
+                        current_height += stanza_height
 
                 if current_page_lines:
-                    pages.append("\n".join(current_page_lines).strip())
+                    pages.append("\n".join(current_page_lines))
 
                 self.pages = pages
                 self.current_page_index = 0
@@ -392,7 +451,7 @@ class SongProjector:
                 self.song_number_last = self.song_number
                 self.show_page()
             else:
-                self.label.config(text="")
+                self.display_text.config(text="")
                 self.pages = []
                 self.current_page_index = 0
                 self.waiting_for_song = True
@@ -400,7 +459,7 @@ class SongProjector:
                 self.song_info_label.config(text=self.song_number_last)
                 self.song_info_label.lift()
         except Exception as e:
-            self.label.config(text=f"Napaka: {e}")
+            self.display_text.config(text=f"Napaka: {e}")
         finally:
             self.song_number = ""
 
@@ -412,7 +471,7 @@ class SongProjector:
             text = self.pages[self.current_page_index]
             if self.all_caps_mode:
                 text = text.upper()
-            self.label.config(text=text)
+            self.display_text.config(text=text)
             if self.settings.get("show_song_info", False):
                 current_page = self.current_page_index + 1
                 total_pages = len(self.pages)
@@ -420,6 +479,7 @@ class SongProjector:
                 self.song_info_label.lift()
             else:
                 self.song_info_label.config(text="")
+        notify_clients()
 
     # ------------------------------------------------------
     #  Navigacija po straneh
@@ -443,11 +503,12 @@ class SongProjector:
         self.current_page_index = 0
         self.waiting_for_song = True
 
-        self.label.config(text="")
+        self.display_text.config(text="")
-        self.label.pack_forget()
+        self.display_text.pack_forget()
         self.color_frame.config(bg="black", width=self.color_width, height=self.screen_height)
         self.color_frame.place(relx=0.5, rely=0.5, anchor="center")
         self.song_info_label.config(text="")
+        notify_clients()
 
     # ------------------------------------------------------
     #  Iskanje po naslovu
@@ -489,10 +550,10 @@ class SongProjector:
         query = self.search_entry.get().strip()
         self.search_label.destroy()
         self.search_entry.destroy()
-        self.label.pack(expand=True)
+        self.display_text.pack(expand=True)
 
         if not query:
-            self.label.config(text="(Prazno iskanje)")
+            self.display_text.config(text="(Prazno iskanje)")
             return
 
         try:
@@ -502,14 +563,14 @@ class SongProjector:
             )
             matched = self.cursor.fetchall()
         except Exception as e:
-            self.label.config(text=f"Napaka pri iskanju: {e}")
+            self.display_text.config(text=f"Napaka pri iskanju: {e}")
             return
 
         if matched:
             found = "\n".join(f"{sid}: {title}" for sid, title in matched)
-            self.label.config(text=found)
+            self.display_text.config(text=found)
         else:
-            self.label.config(text="Ni zadetkov.")
+            self.display_text.config(text="Ni zadetkov.")
 
     # ------------------------------------------------------
     #  Posodobitev baze pesmi
@@ -519,13 +580,13 @@ class SongProjector:
         if not url:
             msg = "URL za posodobitev ni nastavljen v settings.json."
             print(msg)
-            self.label.config(text=msg)
+            self.display_text.config(text=msg)
             self.song_number = ""
             return
 
         msg = f"Prenašam posodobitev iz: {url}..."
         print(msg)
-        self.label.config(text=msg)
+        self.display_text.config(text=msg)
         self.root.update()
 
         temp_db_path = None
@@ -570,12 +631,12 @@ class SongProjector:
 
             final_msg = f"Posodobitev uspešna! Posodobljenih/dodanih {upsert_count} pesmi."
             print(final_msg)
-            self.label.config(text=final_msg)
+            self.display_text.config(text=final_msg)
 
         except Exception as e:
             error_msg = f"Napaka pri posodobitvi: {e}"
             print(error_msg)
-            self.label.config(text=error_msg)
+            self.display_text.config(text=error_msg)
         finally:
             if temp_db_path and os.path.exists(temp_db_path):
                 try:
@@ -624,6 +685,84 @@ class SongProjector:
         subprocess.Popen(args)
 
         self.root.after(200, self.exit_program)
+
+    # ------------------------------------------------------
+    #  Pošiljanje ntfy obvestil
+    # ------------------------------------------------------
+    def send_ntfy_notification(self, song_id, title, lyrics):
+        """
+        Pošlje obvestilo o spremembi besedila preko ntfy.sh.
+        """
+        topic = self.settings.get("ntfy_topic", "").strip()
+        if not topic:
+            return
+
+        label = self.settings.get("installation_label", "Projekcija")
+        # ntfy.sh headers must be ASCII. We'll use base64 encoding for the title to support non-ASCII characters.
+        import base64
+        encoded_label = "=?UTF-8?B?" + base64.b64encode(label.encode('utf-8')).decode('utf-8') + "?="
+
+        message = f"{song_id}\n{title}\n{lyrics}"
+
+        try:
+            url = f"https://ntfy.sh/{topic}"
+            req = urllib.request.Request(
+                url,
+                data=message.encode('utf-8'),
+                method='POST',
+                headers={ "Title": encoded_label,
+                    "Priority": "high",
+                    "Tags": "loudspeaker" }
+            )
+            # Uporabimo kratek timeout, da ne blokiramo aplikacije
+            with urllib.request.urlopen(req, timeout=5) as response:
+                pass
+        except Exception as e:
+            print(f"Napaka pri pošiljanju ntfy obvestila: {e}")
+
+    # ------------------------------------------------------
+    #  Prikaži informacije o aplikaciji v Tkinter oknu
+    # ------------------------------------------------------
+    def show_app_info_tkinter(self):
+        """Prikaže informacije o aplikaciji v glavnem oknu (ukaz 9900)."""
+        try:
+            with open(APPINFO_PATH, 'r', encoding='utf-8') as f:
+                info = json.load(f)
+            
+            self.cursor.execute("SELECT COUNT(*) FROM songs")
+            count = self.cursor.fetchone()[0]
+            
+            authors = ", ".join(info.get("authors", []))
+            
+            display_text = (
+                f"{info.get('name', 'Projekcija')}\n"
+                f"Verzija: {info.get('version', 'neznana')}\n\n"
+                f"{info.get('description', '')}\n\n"
+                f"Avtorji: {authors}\n\n"
+                f"Število pesmi v bazi: {count}"
+            )
+            
+            # Ponastavitev izgleda barvnega območja za prikaz informacij
+            self.color_frame.config(bg=self.settings["bg_color"], width=self.color_width, height=self.screen_height)
+            self.color_frame.place(relx=0.5, rely=0.5, anchor="center")
+            self.display_text.config(bg=self.settings["bg_color"], fg=self.settings["fg_color"], text=display_text)
+            self.display_text.pack(expand=True)
+            
+            # self.song_number_last = "9900"
+            self.song_info_label.config(text="Informacije o programu")
+            self.song_info_label.lift()
+            
+            self.pages = []
+            self.current_page_index = 0
+            self.waiting_for_song = True
+            
+            notify_clients()
+            
+        except Exception as e:
+            self.display_text.config(text=f"Napaka pri branju informacij: {e}")
+        finally:
+            self.song_number = ""
+
 # ----------------------------------------------------------
 #  Zagon aplikacije
 # ----------------------------------------------------------

settings.json.sample

@@ -8,5 +8,7 @@
     "show_song_info": true,
     "split_by_stanza": false,
     "web_port": 5000,
-    "db_update_url": "https://k5c.korenjak.si/s/dKeE6eXMmBPteQF/download"
+    "db_update_url": "",
+    "ntfy_topic": "",
+    "installation_label": "Projekcija"
 }

startup.bat

@@ -42,14 +42,14 @@ IF EXIST "D:\Projekcija" (
 
     echo Zagon projector.py ...
     pushd "%TARGET%"
-    python projector.py
+    py "%~dp0projector.py"
     popd
 ) ELSE (
     cls
     echo USB ključek ni najden. Zagon lokalne verzije...
     echo Zagon projector.py ...
     pushd "%TARGET%"
-    py "projekcija\projector.py"
+    py "%~dp0projector.py"
     popd
 )
 

startup.sh

@@ -37,8 +37,12 @@ if [ -n "$SOURCE" ]; then
 fi
 
 echo "Zagon projector.py..."
+# Pridobi direktorij, v katerem se nahaja ta skripta
+echo "Bash source: ${BASH_SOURCE[0]}"
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
 if [ -d "$TARGET" ]; then
-    cd "$TARGET" && projekcija/projector.py
+    cd "$TARGET" && python3 "$SCRIPT_DIR/projector.py"
 else
     echo "Napaka: Mapa $TARGET ne obstaja."
 fi

tools/add_song.py

@@ -4,6 +4,12 @@
 import sqlite3
 import json
 import os
+import urllib.request
+import sys
+
+# Dodajanje poti do korenskega imenika, da lahko uvozimo db_schema
+sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+from db_schema import create_tables
 
 DB_PATH = 'songs.db'
 SETTINGS_PATH = 'settings.json'
@@ -14,26 +20,43 @@ EXPORT_PATH = 'pesmi_export.txt'
 # ---------------------------------------------------------------------------
 
 if not os.path.exists(SETTINGS_PATH):
-    print("Nastavitve manjkajo! Zaženi 'nastavitve.bat' najprej.")
+    print("Nastavitve manjkajo! Zaženi program za prjekcijo, da jih pripravi.")
     exit()
 
 with open(SETTINGS_PATH, "r", encoding="utf-8") as f:
     settings = json.load(f)
 
 conn = sqlite3.connect(DB_PATH)
+create_tables(conn)
 cursor = conn.cursor()
 
-cursor.execute('''CREATE TABLE IF NOT EXISTS songs (
-    id     INTEGER PRIMARY KEY,
-    title  TEXT,
-    lyrics TEXT
-)''')
-conn.commit()
-
 # ---------------------------------------------------------------------------
 # POMOŽNE FUNKCIJE
 # ---------------------------------------------------------------------------
 
+def send_ntfy_notification(song_id, title, lyrics):
+    """
+    Pošlje obvestilo o spremembi besedila preko ntfy.sh.
+    """
+    topic = settings.get("ntfy_topic", "").strip()
+    if not topic:
+        return
+
+    label = settings.get("installation_label", "Projekcija")
+    message = f"{song_id}\n{title}\n{lyrics}"
+
+    try:
+        url = f"https://ntfy.sh/{topic}"
+        req = urllib.request.Request(
+            url,
+            data=message.encode('utf-8'),
+            method='POST'
+        )
+        with urllib.request.urlopen(req, timeout=5) as response:
+            pass
+    except Exception as e:
+        print(f"Napaka pri pošiljanju ntfy obvestila: {e}")
+
 def get_next_free_id(start: int = 792) -> int:
     """Vrne prvo prosto številko pesmi, ki je ≥ start (privzeto 792)."""
     next_id = start
@@ -56,7 +79,6 @@ def prikazi_meni():
     print("5. Izvozi bazo v TXT")
     print("6. Uvozi bazo iz TXT")
     print("7. Izpiši kazalo")
-    print("8. Zaženi projekcijo")
     print("9. Zapri program")
 
 def uredi_vnos(lines):
@@ -126,6 +148,7 @@ def dodaj_pesem():
     cursor.execute("INSERT OR REPLACE INTO songs (id, title, lyrics) VALUES (?,?,?)",
                    (song_id, title, full_lyrics))
     conn.commit()
+    send_ntfy_notification(song_id, title, full_lyrics)
     print("Pesem uspešno shranjena!")
 
 def uredi_pesem():
@@ -163,6 +186,7 @@ def uredi_pesem():
     cursor.execute("UPDATE songs SET title = ?, lyrics = ? WHERE id = ?",
                    (new_title, new_lyrics, song_id))
     conn.commit()
+    send_ntfy_notification(song_id, new_title, new_lyrics)
     print("Pesem uspešno posodobljena!")
 
 def prestavi_pesem():
@@ -201,6 +225,7 @@ def prestavi_pesem():
                    (new_id, vir[0], vir[1]))
     cursor.execute("DELETE FROM songs WHERE id = ?", (old_id,))
     conn.commit()
+    send_ntfy_notification(new_id, vir[0], vir[1])
     print("Pesem uspešno prestavljena!")
 
 def izbrisi_pesem():
@@ -321,6 +346,7 @@ def uvozi_bazo():
         # -- shranjevanje pesmi ---------------------------------------------
         cursor.execute("INSERT OR REPLACE INTO songs (id, title, lyrics) VALUES (?,?,?)",
                        (song_id, title, lyrics))
+        send_ntfy_notification(song_id, title, lyrics)
 
     conn.commit()
     print("\nUvoz pesmi uspešen!")
@@ -381,12 +407,6 @@ def izpisi_kazalo():
 
     print("Kazalo izpisano v 'kazalo.txt'.")
 
-def zazeni_projekcijo():
-    print("Zaganjam projekcijo …")
-    conn.close()
-    python_exe = os.sys.executable
-    os.execl(python_exe, python_exe, "projector.py")
-
 # ---------------------------------------------------------------------------
 # G L A V N I    Z A G O N
 # ---------------------------------------------------------------------------
@@ -404,7 +424,6 @@ def main():
         elif izbira == "5": izvozi_bazo()
         elif izbira == "6": uvozi_bazo()
         elif izbira == "7": izpisi_kazalo()
-        elif izbira == "8": zazeni_projekcijo()
         elif izbira == "9":
             print("Program se zapira …")
             break

tools/nastavitve.py

@@ -8,15 +8,18 @@ import subprocess
 import sys
 
 DEFAULT_SETTINGS = {
-    "font_name": "Times New Roman",
+    "font_name": "Noto Sans",
     "bg_color": "#000000",
     "fg_color": "#FFFFFF",
     "font_size": 32,
     "screen_width_percent": 60,
-    "font_bold": True,
+    "font_bold": False,
     "show_song_info": True,
     "split_by_stanza": False,
-    "web_port": 5000
+    "web_port": 5000,
+    "db_update_url": "",
+    "ntfy_topic": "",
+    "installation_label": "Projekcija"
 }
 
 SETTINGS_FILE = "settings.json"

tools/pesmi_export.txt.sample

@@ -1,6 +1,7 @@
 ===
 1
-Prva Pesem
+Prva Pesem: skopiraj tole datoteko v pesmi_export.txt in jo uvozi v novo bazo
+
 Bela črka sredi teme,
 zdaj prebija mrak dvorane,
 da rešila bi dileme,

web/server.py

@@ -1,5 +1,23 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
+#
+# Projekcija - Lyrics Projector (Web Server)
+#
+# Izvorna zasnova in implementacija: Uroš Urbanija
+# Nadgradnje in vzdrževanje: Valentin Korenjak
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 """Flask web server for the song projector application.
 
@@ -9,8 +27,11 @@ than being generated inside Python code.
 
 import threading
 import os
+import json
+import queue
+import time
 
-from flask import Flask, render_template, request, jsonify
+from flask import Flask, render_template, request, jsonify, Response
 
 # create Flask app with proper folders relative to this file
 app = Flask(__name__, static_folder="static", template_folder="templates")
@@ -18,6 +39,17 @@ app = Flask(__name__, static_folder="static", template_folder="templates")
 # Globalna referenca na SongProjector aplikaciju
 _projector_app = None
 
+# List of queues for SSE clients
+_sse_clients = []
+_sse_lock = threading.Lock()
+
+
+def notify_clients():
+    """Notify all connected SSE clients to refresh content"""
+    with _sse_lock:
+        for q in _sse_clients:
+            q.put("refresh content")
+
 
 def set_projector_app(projector_app):
     """Postavi referenco na SongProjector aplikacijo"""
@@ -44,6 +76,7 @@ def get_state():
             'current_text': 'Napaka: Aplikacija ni inicijalizirana',
             'page_info': '',
             'caps_mode': False,
+            'split_by_stanza': False,
             'can_prev': False,
             'can_next': False
         })
@@ -71,11 +104,32 @@ def get_state():
         'current_text': current_text,
         'page_info': page_info,
         'caps_mode': _projector_app.all_caps_mode,
+        'split_by_stanza': _projector_app.settings.get("split_by_stanza", False),
         'can_prev': can_prev,
         'can_next': can_next
     })
 
 
+@app.route('/api/events')
+def sse_events():
+    """SSE endpoint for real-time updates"""
+    def event_stream():
+        q = queue.Queue()
+        with _sse_lock:
+            _sse_clients.append(q)
+        try:
+            # Send initial refresh command on connection
+            yield "data: refresh content\n\n"
+            while True:
+                msg = q.get()
+                yield f"data: {msg}\n\n"
+        finally:
+            with _sse_lock:
+                _sse_clients.remove(q)
+
+    return Response(event_stream(), mimetype="text/event-stream")
+
+
 @app.route('/api/load_song', methods=['POST'])
 def load_song():
     """Naloži pesem po številki"""
@@ -90,6 +144,7 @@ def load_song():
         _projector_app.load_song()
         if hasattr(_projector_app, 'show_page'):
             _projector_app.show_page()
+        notify_clients()
 
     return jsonify({'status': 'ok'})
 
@@ -99,6 +154,7 @@ def next_page():
     """Naslednja stran"""
     if _projector_app is not None:
         _projector_app.next_page()
+        notify_clients()
 
     return jsonify({'status': 'ok'})
 
@@ -108,6 +164,7 @@ def prev_page():
     """Prejšnja stran"""
     if _projector_app is not None:
         _projector_app.prev_page()
+        notify_clients()
 
     return jsonify({'status': 'ok'})
 
@@ -117,6 +174,7 @@ def clear_screen():
     """Zatemniti ekran"""
     if _projector_app is not None:
         _projector_app.clear_screen()
+        notify_clients()
 
     return jsonify({'status': 'ok'})
 
@@ -127,10 +185,42 @@ def toggle_caps():
     if _projector_app is not None:
         _projector_app.all_caps_mode = not _projector_app.all_caps_mode
         _projector_app.show_page()
+        notify_clients()
 
     return jsonify({'status': 'ok'})
 
 
+@app.route('/api/toggle_split', methods=['POST'])
+def toggle_split():
+    """Preklop med načinom preloma po kiticah in prostim prelomom"""
+    if _projector_app is not None:
+        _projector_app.toggle_split_mode()
+        notify_clients()
+
+    return jsonify({'status': 'ok'})
+
+
+@app.route('/api/app_info', methods=['GET'])
+def get_app_info():
+    """Vrne informacije o aplikaciji iz appinfo.json"""
+    try:
+        # appinfo.json je v korenskem imeniku projekta (nad web/)
+        base_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+        appinfo_path = os.path.join(base_dir, 'appinfo.json')
+        with open(appinfo_path, 'r', encoding='utf-8') as f:
+            info = json.load(f)
+        
+        # Dodaj število pesmi v bazi
+        if _projector_app is not None:
+            _projector_app.cursor.execute("SELECT COUNT(*) FROM songs")
+            count = _projector_app.cursor.fetchone()[0]
+            info['song_count'] = count
+            
+        return jsonify(info)
+    except Exception as e:
+        return jsonify({'error': str(e)}), 500
+
+
 @app.route('/api/search_songs', methods=['POST'])
 def search_songs():
     """Iskanje besedil po naslovu"""
@@ -223,16 +313,25 @@ def update_song():
             _projector_app.song_number = str(new_id)
             _projector_app.load_song()
             
+            # Pošlji ntfy obvestilo
+            if hasattr(_projector_app, 'send_ntfy_notification'):
+                _projector_app.send_ntfy_notification(new_id, title, lyrics)
+            
             return jsonify({'status': 'ok', 'new_id': new_id})
         
         # Obstoječa pesem
         _projector_app.cursor.execute("UPDATE songs SET title=?, lyrics=? WHERE id=?", (title, lyrics, song_id))
         _projector_app.conn.commit()
 
+        # Pošlji ntfy obvestilo
+        if hasattr(_projector_app, 'send_ntfy_notification'):
+            _projector_app.send_ntfy_notification(song_id, title, lyrics)
+
         # Osvežimo trenutno pesem, če je to ta, ki smo jo pravkar uredili
         if str(_projector_app.song_number_last) == str(song_id):
             _projector_app.song_number = str(song_id)
             _projector_app.load_song()
+            notify_clients()
 
         return jsonify({'status': 'ok'})
     except Exception as e:

web/static/favicon.svg

@@ -0,0 +1,30 @@
+<svg width="512" height="512" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg">
+  <!-- ozadje (temna stena) -->
+  <rect width="512" height="512" fill="#2c2f33"/>
+
+  <!-- okvir projekcijskega platna (črn mat okvir) -->
+  <rect x="96" y="80" width="320" height="352" rx="12" fill="#1a1c20" stroke="#111" stroke-width="8"/>
+
+  <!-- notranji okvir (rahlo svetlejši rob) -->
+  <rect x="104" y="88" width="304" height="336" rx="8" fill="#22252a"/>
+
+  <!-- projekcijsko platno – rahlo svetlejše sivo z gradientom za "zasvetlitev" -->
+  <defs>
+    <linearGradient id="platnoGrad" x1="0%" y1="0%" x2="0%" y2="100%">
+      <stop offset="0%" stop-color="#e8ecef"/>
+      <stop offset="40%" stop-color="#d8e0e5"/>
+      <stop offset="70%" stop-color="#c8d4db"/>
+      <stop offset="100%" stop-color="#b0c0ca"/>
+    </linearGradient>
+  </defs>
+  <rect x="112" y="96" width="288" height="320" rx="6" fill="url(#platnoGrad)"/>
+
+  <!-- rahla senca / val na platnu za občutek zavese -->
+  <path d="M112 96 Q 256 160 400 96 L400 416 L112 416 Z" fill="rgba(0,0,0,0.12)" opacity="0.6"/>
+
+  <!-- subtilni highlight na vrhu (kot da prihaja svetloba od projektorja) -->
+  <rect x="112" y="96" width="288" height="60" fill="white" opacity="0.12"/>
+
+  <!-- tanka črna črta na dnu (kot da je platno rahlo napeto) -->
+  <line x1="112" y1="412" x2="400" y2="412" stroke="#111" stroke-width="4"/>
+</svg>

web/static/script.js

@@ -7,8 +7,12 @@ const displayArea = document.getElementById('display-area');
 const prevBtn = document.getElementById('prev-btn');
 const nextBtn = document.getElementById('next-btn');
 const darkBtn = document.getElementById('dark-btn');
+const splitBtn = document.getElementById('split-btn');
 const pageInfo = document.getElementById('page-info');
 const clearBtn = document.getElementById('clear-btn');
+const aboutBtn = document.getElementById('about-btn');
+const aboutModal = document.getElementById('about-modal');
+const aboutCloseBtn = document.getElementById('about-close-btn');
 const keypadButtons = document.querySelectorAll('.btn-key');
 const keypadWrapper = document.getElementById('keypad-wrapper');
 const toggleKeypadBtn = document.getElementById('toggle-keypad-btn');
@@ -37,6 +41,7 @@ const infoMessage = document.getElementById('info-message');
 const infoOkBtn = document.getElementById('info-ok-btn');
 
 let capsMode = false;
+let splitByStanza = false;
 let wakeLock = null;
 let lastStateSignature = "";
 let lastPageInfo = "";
@@ -81,6 +86,7 @@ async function updateState(force = false) {
             current_text: data.current_text || '',
             page_info: data.page_info || '',
             caps_mode: data.caps_mode || false,
+            split_by_stanza: data.split_by_stanza || false,
             can_prev: !!data.can_prev
         });
 
@@ -102,6 +108,13 @@ async function updateState(force = false) {
             darkBtn.classList.remove('active');
         }
 
+        splitByStanza = data.split_by_stanza || false;
+        if (splitByStanza) {
+            splitBtn.classList.add('active');
+        } else {
+            splitBtn.classList.remove('active');
+        }
+
         prevBtn.disabled = !data.can_prev;
     } catch (error) {
         console.error('Napaka pri posodabljanju stanja:', error);
@@ -237,6 +250,16 @@ async function toggleCaps() {
     }
 }
 
+// Preklop načina preloma po kiticah
+async function toggleSplit() {
+    try {
+        await fetch('/api/toggle_split', { method: 'POST' });
+        await updateState(true);
+    } catch (error) {
+        console.error('Napaka pri preklopu načina preloma:', error);
+    }
+}
+
 // Odpri urejevalnik
 async function openEditor(songId = null) {
     try {
@@ -325,6 +348,41 @@ async function saveSongEdit() {
     }
 }
 
+// Odpri About dialog
+async function openAbout() {
+    try {
+        const response = await fetch('/api/app_info');
+        const data = await response.json();
+
+        if (data.error) {
+            alert('Napaka pri pridobivanju informacij o programu.');
+            return;
+        }
+
+        document.getElementById('about-name').textContent = data.name;
+        document.getElementById('about-version').textContent = 'Verzija ' + data.version;
+        document.getElementById('about-description').textContent = data.description;
+        
+        // Dodaj število pesmi
+        if (data.song_count !== undefined) {
+            document.getElementById('about-description').innerHTML += `<br><br>Število pesmi v bazi: <strong>${data.song_count}</strong>`;
+        }
+
+        const authorsList = document.getElementById('about-authors');
+        authorsList.innerHTML = '';
+        data.authors.forEach(author => {
+            const li = document.createElement('li');
+            li.textContent = author;
+            authorsList.appendChild(li);
+        });
+
+        aboutModal.classList.add('show');
+        menuDropdown.classList.remove('show');
+    } catch (error) {
+        console.error('Napaka pri pridobivanju informacij o programu:', error);
+    }
+}
+
 // skrij/pokaži tipkovnico
 function toggleKeypad() {
     if (!keypadWrapper || !toggleKeypadBtn) return;
@@ -383,6 +441,14 @@ darkBtn.addEventListener('click', () => {
     toggleCaps();
 });
 
+// Prelom po kiticah
+if (splitBtn) {
+    splitBtn.addEventListener('click', () => {
+        vibrate();
+        toggleSplit();
+    });
+}
+
 // Skrij/Pokaži tipkovnico
 if (toggleKeypadBtn) {
     toggleKeypadBtn.addEventListener('click', (e) => {
@@ -391,6 +457,20 @@ if (toggleKeypadBtn) {
     });
 }
 
+// O programu
+if (aboutBtn) {
+    aboutBtn.addEventListener('click', () => {
+        vibrate();
+        openAbout();
+    });
+}
+
+if (aboutCloseBtn) {
+    aboutCloseBtn.addEventListener('click', () => {
+        aboutModal.classList.remove('show');
+    });
+}
+
 // Uredi besedilo
 if (editSongBtn) {
     editSongBtn.addEventListener('click', () => {
@@ -461,6 +541,10 @@ document.addEventListener('click', (e) => {
     if (menuDropdown && !menuDropdown.contains(e.target) && e.target !== menuToggle) {
         menuDropdown.classList.remove('show');
     }
+    // Zapri About modal ob kliku izven vsebine
+    if (e.target === aboutModal) {
+        aboutModal.classList.remove('show');
+    }
 });
 
 // Iskanje dogodki
@@ -551,10 +635,10 @@ document.addEventListener('keydown', (e) => {
         return;
     }
 
-    // AAaa
+    // preklopi prelom
     if (e.key === '*' || e.code === 'NumpadMultiply') {
         e.preventDefault();
-        toggleCaps();
+        toggleSplit();
         return;
     }
 
@@ -569,9 +653,24 @@ document.addEventListener('keydown', (e) => {
 updateState(true);
 requestWakeLock();
 
-// osveževanje za sinhronizacijo med več napravami
+// SSE osveževanje za sinhronizacijo med več napravami
-setInterval(() => {
+function setupSSE() {
+    const evtSource = new EventSource("/api/events");
+
+    evtSource.onmessage = function(event) {
+        console.log("SSE dogodek:", event.data);
+        if (event.data === "refresh content") {
             updateState(false);
-}, 1000);
+        }
+    };
+
+    evtSource.onerror = function(err) {
+        console.error("SSE napaka, ponovni poskus čez 5s...", err);
+        evtSource.close();
+        setTimeout(setupSSE, 5000);
+    };
+}
+
+setupSSE();
 
 console.log('JavaScript inicializacija zaključena');

web/static/styles.css

@@ -28,7 +28,7 @@
 }
 
 body {
-    font-family: 'Times New Roman', serif;
+    font-family: 'Noto Sans', sans-serif;
     background-color: #0a0a0a;
     color: #ffffff;
     min-height: var(--container-min-h);
@@ -429,6 +429,12 @@ body {
     height: 100%;
     background-color: rgba(0,0,0,0.8);
     overflow-y: auto;
+    align-items: center;
+    justify-content: center;
+}
+
+.modal.show {
+    display: flex !important;
 }
 
 .modal-content {
@@ -474,6 +480,59 @@ textarea.form-control {
     margin-top: 20px;
 }
 
+/* About Modal Styles */
+.about-content {
+    text-align: center;
+    padding: 30px;
+}
+
+.about-header {
+    margin-bottom: 25px;
+}
+
+.about-logo {
+    width: 96px;
+    height: 96px;
+    margin-bottom: 15px;
+}
+
+.about-version {
+    color: var(--text-muted);
+    font-size: 0.9rem;
+    margin-top: 5px;
+}
+
+.about-description {
+    font-size: 1.1rem;
+    margin-bottom: 25px;
+    line-height: 1.5;
+}
+
+.about-authors-section {
+    text-align: left;
+    background: rgba(255, 255, 255, 0.05);
+    padding: 15px;
+    border-radius: 8px;
+    margin-bottom: 20px;
+}
+
+.about-authors-section h3 {
+    margin-top: 0;
+    font-size: 1rem;
+    color: #1f8a46;
+}
+
+.about-authors-list {
+    list-style: none;
+    padding: 0;
+    margin: 10px 0 0 0;
+}
+
+.about-authors-list li {
+    margin-bottom: 5px;
+    font-size: 0.95rem;
+}
+
 .btn-primary {
     background-color: #1f8a46;
     color: white;

web/templates/index.html

@@ -4,6 +4,7 @@
     <meta charset="UTF-8">
     <meta  name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no, viewport-fit=cover">
     <title>Projekcija besedil</title>
+    <link rel="icon" type="image/svg+xml" href="{{ url_for('static', filename='favicon.svg') }}">
     <link rel="stylesheet" href="{{ url_for('static', filename='styles.css') }}">
 </head>
 
@@ -25,7 +26,9 @@
             <div id="menu-dropdown" class="menu-dropdown">
                 <button id="toggle-keypad-btn" class="menu-item" type="button">Skrij tipkovnico</button>
                 <button id="dark-btn" class="menu-item" type="button">Velike/male črke (AAaa)</button>
+                <button id="split-btn" class="menu-item" type="button">Prelom po kiticah</button>
                 <button id="edit-song-btn" class="menu-item" type="button">Uredi besedilo</button>
+                <button id="about-btn" class="menu-item" type="button">O programu</button>
             </div>
         </div>
     </div>
@@ -78,6 +81,27 @@
         </div>
     </div>
     
+    <!-- About Modal -->
+    <div id="about-modal" class="modal">
+        <div class="modal-content about-content">
+            <div class="about-header">
+                <img src="{{ url_for('static', filename='favicon.svg') }}" alt="Logo" class="about-logo">
+                <h1 id="about-name">Projekcija</h1>
+                <p id="about-version" class="about-version"></p>
+            </div>
+            <div class="about-body">
+                <p id="about-description" class="about-description"></p>
+                <div class="about-authors-section">
+                    <h3>Avtorji:</h3>
+                    <ul id="about-authors" class="about-authors-list"></ul>
+                </div>
+            </div>
+            <div class="modal-footer">
+                <button id="about-close-btn" class="btn-primary">Zapri</button>
+            </div>
+        </div>
+    </div>
+
     <div class="content">
         <div id="display-area" class="lyrics-display">
             <span class="status-message">Pripravljeno. Vpiši številko pesmi ali drugega besedila.</span>