Add export options

CHANGELOG.md

@@ -0,0 +1,25 @@
+# 0.1.3
+
+ * Fix bold toggle
+ * Improvements to preview size in search results
+ * Make URLs highlighted and clickable (Ctrl+click)
+ * Explain the purpose of the encryption key for first-time use
+ * Support saving the encryption key to the settings file to avoid being prompted (off by default)
+ * Abbreviated toolbar symbols to keep things tidier. Add tooltips
+ * Add ability to export the database to different formats
+
+# 0.1.2
+
+ * Switch from Markdown to HTML via QTextEdit, with a toolbar
+ * Add search ability
+ * Fix Settings shortcut and change nav menu from 'File' to 'Application'
+
+# 0.1.1
+
+ * Add ability to change the key
+ * Add ability to jump to today's date
+ * Add shortcut for Settings (Ctrl+E) so as not to collide with Ctrl+S (Save)
+
+# 0.1.0
+
+ * Initial release.

README.md

@@ -9,7 +9,7 @@ It uses [SQLCipher bindings](https://pypi.org/project/sqlcipher3-wheels) as a dr
 for SQLite3. This means that the underlying database for the notebook is encrypted at rest.
 
 To increase security, the SQLCipher key is requested when the app is opened, and is not written
-to disk.
+to disk unless the user configures it to be in the settings.
 
 There is deliberately no network connectivity or syncing intended.
 
@@ -19,24 +19,21 @@ There is deliberately no network connectivity or syncing intended.
 
 ## Features
 
+ * Data is encrypted at rest
+ * Encryption key is prompted for and never stored, unless user chooses to via Settings
  * Every 'page' is linked to the calendar day
- * Basic markdown
+ * Text is HTML with basic styling
- * Automatic periodic saving (or explicitly save)
- * Navigating from one day to the next automatically saves
- * Basic keyboard shortcuts
- * Transparent integrity checking of the database when it opens
-
-
-## Yet to do
-
  * Search
- * Taxonomy/tagging
+ * Automatic periodic saving (or explicitly save)
- * Ability to change the SQLCipher key
+ * Transparent integrity checking of the database when it opens
- * Export to other formats (plaintext, json, sql etc)
+ * Rekey the database (change the password)
+ * Export the database to json, txt, html or csv
 
 
 ## How to install
 
+Make sure you have `libxcb-cursor0` installed (it may be called something else on non-Debian distributions).
+
 ### From source
 
  * Clone this repo or download the tarball from the releases page
@@ -48,7 +45,7 @@ There is deliberately no network connectivity or syncing intended.
 
  * Download the whl and run it
 
-### From PyPi
+### From PyPi/pip
 
  * `pip install bouquin`
 

bouquin/db.py

@@ -1,9 +1,16 @@
 from __future__ import annotations
 
+import csv
+import html
+import json
+import os
+
 from dataclasses import dataclass
 from pathlib import Path
-
 from sqlcipher3 import dbapi2 as sqlite
+from typing import List, Sequence, Tuple
+
+Entry = Tuple[str, str]
 
 
 @dataclass
@@ -21,9 +28,9 @@ class DBManager:
         # Ensure parent dir exists
         self.cfg.path.parent.mkdir(parents=True, exist_ok=True)
         self.conn = sqlite.connect(str(self.cfg.path))
+        self.conn.row_factory = sqlite.Row
         cur = self.conn.cursor()
         cur.execute(f"PRAGMA key = '{self.cfg.key}';")
-        cur.execute("PRAGMA cipher_compatibility = 4;")
         cur.execute("PRAGMA journal_mode = WAL;")
         self.conn.commit()
         try:
@@ -64,6 +71,25 @@ class DBManager:
         cur.execute("PRAGMA user_version = 1;")
         self.conn.commit()
 
+    def rekey(self, new_key: str) -> None:
+        """
+        Change the SQLCipher passphrase in-place, then reopen the connection
+        with the new key to verify.
+        """
+        if self.conn is None:
+            raise RuntimeError("Database is not connected")
+        cur = self.conn.cursor()
+        # Change the encryption key of the currently open database
+        cur.execute(f"PRAGMA rekey = '{new_key}';")
+        self.conn.commit()
+
+        # Close and reopen with the new key to verify and restore PRAGMAs
+        self.conn.close()
+        self.conn = None
+        self.cfg.key = new_key
+        if not self.connect():
+            raise sqlite.Error("Re-open failed after rekey")
+
     def get_entry(self, date_iso: str) -> str:
         cur = self.conn.cursor()
         cur.execute("SELECT content FROM entries WHERE date = ?;", (date_iso,))
@@ -81,11 +107,119 @@ class DBManager:
         )
         self.conn.commit()
 
+    def search_entries(self, text: str) -> list[str]:
+        cur = self.conn.cursor()
+        pattern = f"%{text}%"
+        return cur.execute(
+            "SELECT * FROM entries WHERE TRIM(content) LIKE ?", (pattern,)
+        ).fetchall()
+
     def dates_with_content(self) -> list[str]:
         cur = self.conn.cursor()
         cur.execute("SELECT date FROM entries WHERE TRIM(content) <> '';")
         return [r[0] for r in cur.fetchall()]
 
+    def get_all_entries(self) -> List[Entry]:
+        cur = self.conn.cursor()
+        rows = cur.execute("SELECT date, content FROM entries ORDER BY date").fetchall()
+        return [(row["date"], row["content"]) for row in rows]
+
+    def export_json(
+        self, entries: Sequence[Entry], file_path: str, pretty: bool = True
+    ) -> None:
+        data = [{"date": d, "content": c} for d, c in entries]
+        with open(file_path, "w", encoding="utf-8") as f:
+            if pretty:
+                json.dump(data, f, ensure_ascii=False, indent=2)
+            else:
+                json.dump(data, f, ensure_ascii=False, separators=(",", ":"))
+
+    def export_csv(self, entries: Sequence[Entry], file_path: str) -> None:
+        # utf-8-sig adds a BOM so Excel opens as UTF-8 by default.
+        with open(file_path, "w", encoding="utf-8-sig", newline="") as f:
+            writer = csv.writer(f)
+            writer.writerow(["date", "content"])  # header
+            writer.writerows(entries)
+
+    def export_txt(
+        self,
+        entries: Sequence[Entry],
+        file_path: str,
+        separator: str = "\n\n— — — — —\n\n",
+        strip_html: bool = True,
+    ) -> None:
+        import re, html as _html
+
+        # Precompiled patterns
+        STYLE_SCRIPT_RE = re.compile(r"(?is)<(script|style)[^>]*>.*?</\1>")
+        COMMENT_RE = re.compile(r"<!--.*?-->", re.S)
+        BR_RE = re.compile(r"(?i)<br\\s*/?>")
+        BLOCK_END_RE = re.compile(r"(?i)</(p|div|section|article|li|h[1-6])\\s*>")
+        TAG_RE = re.compile(r"<[^>]+>")
+        WS_ENDS_RE = re.compile(r"[ \\t]+\\n")
+        MULTINEWLINE_RE = re.compile(r"\\n{3,}")
+
+        def _strip(s: str) -> str:
+            # 1) Remove <style> and <script> blocks *including their contents*
+            s = STYLE_SCRIPT_RE.sub("", s)
+            # 2) Remove HTML comments
+            s = COMMENT_RE.sub("", s)
+            # 3) Turn some block-ish boundaries into newlines before removing tags
+            s = BR_RE.sub("\n", s)
+            s = BLOCK_END_RE.sub("\n", s)
+            # 4) Drop remaining tags
+            s = TAG_RE.sub("", s)
+            # 5) Unescape entities (&nbsp; etc.)
+            s = _html.unescape(s)
+            # 6) Tidy whitespace
+            s = WS_ENDS_RE.sub("\n", s)
+            s = MULTINEWLINE_RE.sub("\n\n", s)
+            return s.strip()
+
+        with open(file_path, "w", encoding="utf-8") as f:
+            for i, (d, c) in enumerate(entries):
+                body = _strip(c) if strip_html else c
+                f.write(f"{d}\n{body}\n")
+                if i < len(entries) - 1:
+                    f.write(separator)
+
+    def export_html(
+        self, entries: Sequence[Entry], file_path: str, title: str = "Entries export"
+    ) -> None:
+        parts = [
+            "<!doctype html>",
+            '<html lang="en">',
+            '<meta charset="utf-8">',
+            f"<title>{html.escape(title)}</title>",
+            "<style>body{font:16px/1.5 system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;padding:24px;max-width:900px;margin:auto;}",
+            "article{padding:16px 0;border-bottom:1px solid #ddd;} time{font-weight:600;color:#333;} section{margin-top:8px;}</style>",
+            "<body>",
+            f"<h1>{html.escape(title)}</h1>",
+        ]
+        for d, c in entries:
+            parts.append(
+                f"<article><header><time>{html.escape(d)}</time></header><section>{c}</section></article>"
+            )
+        parts.append("</body></html>")
+
+        with open(file_path, "w", encoding="utf-8") as f:
+            f.write("\n".join(parts))
+
+    def export_by_extension(self, file_path: str) -> None:
+        entries = self.get_all_entries()
+        ext = os.path.splitext(file_path)[1].lower()
+
+        if ext == ".json":
+            self.export_json(entries, file_path)
+        elif ext == ".csv":
+            self.export_csv(entries, file_path)
+        elif ext == ".txt":
+            self.export_txt(entries, file_path)
+        elif ext in {".html", ".htm"}:
+            self.export_html(entries, file_path)
+        else:
+            raise ValueError(f"Unsupported extension: {ext}")
+
     def close(self) -> None:
         if self.conn is not None:
             self.conn.close()

bouquin/editor.py

@@ -0,0 +1,248 @@
+from __future__ import annotations
+
+from PySide6.QtGui import (
+    QColor,
+    QDesktopServices,
+    QFont,
+    QFontDatabase,
+    QTextCharFormat,
+    QTextCursor,
+    QTextListFormat,
+    QTextBlockFormat,
+)
+from PySide6.QtCore import Qt, QUrl, Signal, Slot, QRegularExpression
+from PySide6.QtWidgets import QTextEdit
+
+
+class Editor(QTextEdit):
+    linkActivated = Signal(str)
+
+    _URL_RX = QRegularExpression(r"(https?://[^\s<>\"]+|www\.[^\s<>\"]+)")
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        tab_w = 4 * self.fontMetrics().horizontalAdvance(" ")
+        self.setTabStopDistance(tab_w)
+
+        self.setTextInteractionFlags(
+            Qt.TextInteractionFlag.TextEditorInteraction
+            | Qt.TextInteractionFlag.LinksAccessibleByMouse
+            | Qt.TextInteractionFlag.LinksAccessibleByKeyboard
+        )
+
+        self.setAcceptRichText(True)
+
+        # Turn raw URLs into anchors
+        self._linkifying = False
+        self.textChanged.connect(self._linkify_document)
+        self.viewport().setMouseTracking(True)
+
+    def _linkify_document(self):
+        if self._linkifying:
+            return
+        self._linkifying = True
+
+        doc = self.document()
+        cur = QTextCursor(doc)
+        cur.beginEditBlock()
+
+        block = doc.begin()
+        while block.isValid():
+            text = block.text()
+            it = self._URL_RX.globalMatch(text)
+            while it.hasNext():
+                m = it.next()
+                start = block.position() + m.capturedStart()
+                end = start + m.capturedLength()
+
+                cur.setPosition(start)
+                cur.setPosition(end, QTextCursor.KeepAnchor)
+
+                fmt = cur.charFormat()
+                if fmt.isAnchor():  # already linkified; skip
+                    continue
+
+                href = m.captured(0)
+                if href.startswith("www."):
+                    href = "https://" + href
+
+                fmt.setAnchor(True)
+                # Qt 6: use setAnchorHref; for compatibility, also set names.
+                try:
+                    fmt.setAnchorHref(href)
+                except AttributeError:
+                    fmt.setAnchorNames([href])
+
+                fmt.setFontUnderline(True)
+                fmt.setForeground(Qt.blue)
+                cur.setCharFormat(fmt)
+
+            block = block.next()
+
+        cur.endEditBlock()
+        self._linkifying = False
+
+    def mouseReleaseEvent(self, e):
+        if e.button() == Qt.LeftButton and (e.modifiers() & Qt.ControlModifier):
+            href = self.anchorAt(e.pos())
+            if href:
+                QDesktopServices.openUrl(QUrl.fromUserInput(href))
+                self.linkActivated.emit(href)
+                return
+        super().mouseReleaseEvent(e)
+
+    def mouseMoveEvent(self, e):
+        if (e.modifiers() & Qt.ControlModifier) and self.anchorAt(e.pos()):
+            self.viewport().setCursor(Qt.PointingHandCursor)
+        else:
+            self.viewport().setCursor(Qt.IBeamCursor)
+        super().mouseMoveEvent(e)
+
+    def keyPressEvent(self, e):
+        key = e.key()
+
+        # Pre-insert: stop link/format bleed for “word boundary” keys
+        if key in (Qt.Key_Space, Qt.Key_Tab):
+            self._break_anchor_for_next_char()
+            return super().keyPressEvent(e)
+
+        # When pressing Enter/return key, insert first, then neutralise the empty block’s inline format
+        if key in (Qt.Key_Return, Qt.Key_Enter):
+            super().keyPressEvent(e)  # create the new (possibly empty) paragraph
+
+            # If we're on an empty block, clear the insertion char format so the
+            # *next* Enter will create another new line (not consume the press to reset formatting).
+            c = self.textCursor()
+            block = c.block()
+            if block.length() == 1:
+                self._clear_insertion_char_format()
+            return
+
+        return super().keyPressEvent(e)
+
+    def _clear_insertion_char_format(self):
+        """Reset inline typing format (keeps lists, alignment, margins, etc.)."""
+        nf = QTextCharFormat()
+        self.setCurrentCharFormat(nf)
+
+    def _break_anchor_for_next_char(self):
+        c = self.textCursor()
+        fmt = c.charFormat()
+        if fmt.isAnchor() or fmt.fontUnderline() or fmt.foreground().style() != 0:
+            # clone, then strip just the link-specific bits so the next char is plain text
+            nf = QTextCharFormat(fmt)
+            nf.setAnchor(False)
+            nf.setFontUnderline(False)
+            nf.clearForeground()
+            try:
+                nf.setAnchorHref("")
+            except AttributeError:
+                nf.setAnchorNames([])
+            self.setCurrentCharFormat(nf)
+
+    def merge_on_sel(self, fmt):
+        """
+        Sets the styling on the selected characters.
+        """
+        cursor = self.textCursor()
+        if not cursor.hasSelection():
+            cursor.select(cursor.SelectionType.WordUnderCursor)
+        cursor.mergeCharFormat(fmt)
+        self.mergeCurrentCharFormat(fmt)
+
+    @Slot()
+    def apply_weight(self):
+        cur = self.currentCharFormat()
+        fmt = QTextCharFormat()
+        weight = (
+            QFont.Weight.Normal
+            if cur.fontWeight() == QFont.Weight.Bold
+            else QFont.Weight.Bold
+        )
+        fmt.setFontWeight(weight)
+        self.merge_on_sel(fmt)
+
+    @Slot()
+    def apply_italic(self):
+        cur = self.currentCharFormat()
+        fmt = QTextCharFormat()
+        fmt.setFontItalic(not cur.fontItalic())
+        self.merge_on_sel(fmt)
+
+    @Slot()
+    def apply_underline(self):
+        cur = self.currentCharFormat()
+        fmt = QTextCharFormat()
+        fmt.setFontUnderline(not cur.fontUnderline())
+        self.merge_on_sel(fmt)
+
+    @Slot()
+    def apply_strikethrough(self):
+        cur = self.currentCharFormat()
+        fmt = QTextCharFormat()
+        fmt.setFontStrikeOut(not cur.fontStrikeOut())
+        self.merge_on_sel(fmt)
+
+    @Slot()
+    def apply_code(self):
+        c = self.textCursor()
+        if not c.hasSelection():
+            c.select(c.SelectionType.BlockUnderCursor)
+
+        bf = QTextBlockFormat()
+        bf.setLeftMargin(12)
+        bf.setRightMargin(12)
+        bf.setTopMargin(6)
+        bf.setBottomMargin(6)
+        bf.setBackground(QColor(245, 245, 245))
+        bf.setNonBreakableLines(True)
+
+        cf = QTextCharFormat()
+        mono = QFontDatabase.systemFont(QFontDatabase.SystemFont.FixedFont)
+        cf.setFont(mono)
+        cf.setFontFixedPitch(True)
+
+        # If the current block already looks like a code block, remove styling
+        cur_bf = c.blockFormat()
+        is_code = (
+            cur_bf.nonBreakableLines()
+            and cur_bf.background().color().rgb() == QColor(245, 245, 245).rgb()
+        )
+        if is_code:
+            # clear: margins/background/wrapping
+            bf = QTextBlockFormat()
+            cf = QTextCharFormat()
+
+        c.mergeBlockFormat(bf)
+        c.mergeBlockCharFormat(cf)
+
+    @Slot(int)
+    def apply_heading(self, size):
+        fmt = QTextCharFormat()
+        if size:
+            fmt.setFontWeight(QFont.Weight.Bold)
+            fmt.setFontPointSize(size)
+        else:
+            fmt.setFontWeight(QFont.Weight.Normal)
+            fmt.setFontPointSize(self.font().pointSizeF())
+        self.merge_on_sel(fmt)
+
+    def toggle_bullets(self):
+        c = self.textCursor()
+        lst = c.currentList()
+        if lst and lst.format().style() == QTextListFormat.Style.ListDisc:
+            lst.remove(c.block())
+            return
+        fmt = QTextListFormat()
+        fmt.setStyle(QTextListFormat.Style.ListDisc)
+        c.createList(fmt)
+
+    def toggle_numbers(self):
+        c = self.textCursor()
+        lst = c.currentList()
+        if lst and lst.format().style() == QTextListFormat.Style.ListDecimal:
+            lst.remove(c.block())
+            return
+        fmt = QTextListFormat()
+        fmt.setStyle(QTextListFormat.Style.ListDecimal)
+        c.createList(fmt)

bouquin/highlighter.py

@@ -1,112 +0,0 @@
-from __future__ import annotations
-
-import re
-from PySide6.QtGui import QFont, QTextCharFormat, QSyntaxHighlighter, QColor
-
-
-class MarkdownHighlighter(QSyntaxHighlighter):
-    ST_NORMAL = 0
-    ST_CODE = 1
-
-    FENCE = re.compile(r"^```")
-
-    def __init__(self, document):
-        super().__init__(document)
-
-        base_size = document.defaultFont().pointSizeF() or 12.0
-
-        # Monospace for code
-        self.mono = QFont("Monospace")
-        self.mono.setStyleHint(QFont.TypeWriter)
-
-        # Light, high-contrast scheme for code
-        self.col_bg = QColor("#eef2f6")  # light code bg
-        self.col_fg = QColor("#1f2328")  # dark text
-
-        # Formats
-        self.fmt_h = [QTextCharFormat() for _ in range(6)]
-        for i, f in enumerate(self.fmt_h, start=1):
-            f.setFontWeight(QFont.Weight.Bold)
-            f.setFontPointSize(base_size + (7 - i))
-        self.fmt_bold = QTextCharFormat()
-        self.fmt_bold.setFontWeight(QFont.Weight.Bold)
-        self.fmt_italic = QTextCharFormat()
-        self.fmt_italic.setFontItalic(True)
-        self.fmt_quote = QTextCharFormat()
-        self.fmt_quote.setForeground(QColor("#6a737d"))
-        self.fmt_link = QTextCharFormat()
-        self.fmt_link.setFontUnderline(True)
-        self.fmt_list = QTextCharFormat()
-        self.fmt_list.setFontWeight(QFont.Weight.DemiBold)
-        self.fmt_strike = QTextCharFormat()
-        self.fmt_strike.setFontStrikeOut(True)
-
-        # Uniform code style
-        self.fmt_code = QTextCharFormat()
-        self.fmt_code.setFont(self.mono)
-        self.fmt_code.setFontPointSize(max(6.0, base_size - 1))
-        self.fmt_code.setBackground(self.col_bg)
-        self.fmt_code.setForeground(self.col_fg)
-
-        # Simple patterns
-        self.re_heading = re.compile(r"^(#{1,6}) +.*$")
-        self.re_bold = re.compile(r"\*\*(.+?)\*\*|__(.+?)__")
-        self.re_italic = re.compile(r"\*(?!\*)(.+?)\*|_(?!_)(.+?)_")
-        self.re_strike = re.compile(r"~~(.+?)~~")
-        self.re_inline_code = re.compile(r"`([^`]+)`")
-        self.re_link = re.compile(r"\[([^\]]+)\]\(([^)]+)\)")
-        self.re_list = re.compile(r"^ *(?:[-*+] +|[0-9]+[.)] +)")
-        self.re_quote = re.compile(r"^> ?.*$")
-
-    def highlightBlock(self, text: str) -> None:
-        prev = self.previousBlockState()
-        in_code = prev == self.ST_CODE
-
-        if in_code:
-            # Entire line is code
-            self.setFormat(0, len(text), self.fmt_code)
-            if self.FENCE.match(text):
-                self.setCurrentBlockState(self.ST_NORMAL)
-            else:
-                self.setCurrentBlockState(self.ST_CODE)
-            return
-
-        # Starting/ending a fenced block?
-        if self.FENCE.match(text):
-            self.setFormat(0, len(text), self.fmt_code)
-            self.setCurrentBlockState(self.ST_CODE)
-            return
-
-        # --- Normal markdown styling ---
-        m = self.re_heading.match(text)
-        if m:
-            level = min(len(m.group(1)), 6)
-            self.setFormat(0, len(text), self.fmt_h[level - 1])
-            self.setCurrentBlockState(self.ST_NORMAL)
-            return
-
-        m = self.re_list.match(text)
-        if m:
-            self.setFormat(m.start(), m.end() - m.start(), self.fmt_list)
-
-        if self.re_quote.match(text):
-            self.setFormat(0, len(text), self.fmt_quote)
-
-        for m in self.re_inline_code.finditer(text):
-            self.setFormat(m.start(), m.end() - m.start(), self.fmt_code)
-
-        for m in self.re_bold.finditer(text):
-            self.setFormat(m.start(), m.end() - m.start(), self.fmt_bold)
-
-        for m in self.re_italic.finditer(text):
-            self.setFormat(m.start(), m.end() - m.start(), self.fmt_italic)
-
-        for m in self.re_strike.finditer(text):
-            self.setFormat(m.start(), m.end() - m.start(), self.fmt_strike)
-
-        for m in self.re_link.finditer(text):
-            start = m.start(1) - 1
-            length = len(m.group(1)) + 2
-            self.setFormat(start, length, self.fmt_link)
-
-        self.setCurrentBlockState(self.ST_NORMAL)

bouquin/key_prompt.py

@@ -14,8 +14,8 @@ class KeyPrompt(QDialog):
     def __init__(
         self,
         parent=None,
-        title: str = "Unlock database",
+        title: str = "Enter key",
-        message: str = "Enter SQLCipher key",
+        message: str = "Enter key",
     ):
         super().__init__(parent)
         self.setWindowTitle(title)

bouquin/main.py

@@ -11,5 +11,6 @@ def main():
     app = QApplication(sys.argv)
     app.setApplicationName(APP_NAME)
     app.setOrganizationName(APP_ORG)
-    win = MainWindow(); win.show()
+    win = MainWindow()
+    win.show()
     sys.exit(app.exec())

bouquin/main_window.py

@@ -1,26 +1,36 @@
 from __future__ import annotations
 
+import os
 import sys
 
-from PySide6.QtCore import QDate, QTimer, Qt
+from pathlib import Path
-from PySide6.QtGui import QAction, QFont, QTextCharFormat
+from PySide6.QtCore import QDate, QTimer, Qt, QSettings, Slot
+from PySide6.QtGui import (
+    QAction,
+    QCursor,
+    QFont,
+    QGuiApplication,
+    QTextCharFormat,
+)
 from PySide6.QtWidgets import (
-    QDialog,
     QCalendarWidget,
+    QDialog,
+    QFileDialog,
     QMainWindow,
     QMessageBox,
-    QPlainTextEdit,
+    QSizePolicy,
     QSplitter,
     QVBoxLayout,
     QWidget,
-    QSizePolicy,
 )
 
 from .db import DBManager
-from .settings import APP_NAME, load_db_config, save_db_config
+from .editor import Editor
 from .key_prompt import KeyPrompt
-from .highlighter import MarkdownHighlighter
+from .search import Search
+from .settings import APP_ORG, APP_NAME, load_db_config, save_db_config
 from .settings_dialog import SettingsDialog
+from .toolbar import ToolBar
 
 
 class MainWindow(QMainWindow):
@@ -30,9 +40,18 @@ class MainWindow(QMainWindow):
         self.setMinimumSize(1000, 650)
 
         self.cfg = load_db_config()
-        # Always prompt for the key (we never store it)
+        if not os.path.exists(self.cfg.path):
-        if not self._prompt_for_key_until_valid():
+            # Fresh database/first time use, so guide the user re: setting a key
+            first_time = True
+        else:
+            first_time = False
+
+        # Prompt for the key unless it is found in config
+        if not self.cfg.key:
+            if not self._prompt_for_key_until_valid(first_time):
                 sys.exit(1)
+        else:
+            self._try_connect()
 
         # ---- UI: Left fixed panel (calendar) + right editor -----------------
         self.calendar = QCalendarWidget()
@@ -40,17 +59,35 @@ class MainWindow(QMainWindow):
         self.calendar.setGridVisible(True)
         self.calendar.selectionChanged.connect(self._on_date_changed)
 
+        self.search = Search(self.db)
+        self.search.openDateRequested.connect(self._load_selected_date)
+
+        # Lock the calendar to the left panel at the top to stop it stretching
+        # when the main window is resized.
         left_panel = QWidget()
         left_layout = QVBoxLayout(left_panel)
         left_layout.setContentsMargins(8, 8, 8, 8)
         left_layout.addWidget(self.calendar, alignment=Qt.AlignTop)
+        left_layout.addWidget(self.search, alignment=Qt.AlignBottom)
         left_layout.addStretch(1)
         left_panel.setFixedWidth(self.calendar.sizeHint().width() + 16)
 
-        self.editor = QPlainTextEdit()
+        # This is the note-taking editor
-        tab_w = 4 * self.editor.fontMetrics().horizontalAdvance(" ")
+        self.editor = Editor()
-        self.editor.setTabStopDistance(tab_w)
+
-        self.highlighter = MarkdownHighlighter(self.editor.document())
+        # Toolbar for controlling styling
+        tb = ToolBar()
+        self.addToolBar(tb)
+        # Wire toolbar intents to editor methods
+        tb.boldRequested.connect(self.editor.apply_weight)
+        tb.italicRequested.connect(self.editor.apply_italic)
+        tb.underlineRequested.connect(self.editor.apply_underline)
+        tb.strikeRequested.connect(self.editor.apply_strikethrough)
+        tb.codeRequested.connect(self.editor.apply_code)
+        tb.headingRequested.connect(self.editor.apply_heading)
+        tb.bulletsRequested.connect(self.editor.toggle_bullets)
+        tb.numbersRequested.connect(self.editor.toggle_numbers)
+        tb.alignRequested.connect(self.editor.setAlignment)
 
         split = QSplitter()
         split.addWidget(left_panel)
@@ -72,16 +109,21 @@ class MainWindow(QMainWindow):
         act_save.setShortcut("Ctrl+S")
         act_save.triggered.connect(lambda: self._save_current(explicit=True))
         file_menu.addAction(act_save)
-        act_settings = QAction("&Settings", self)
+        act_settings = QAction("Settin&gs", self)
+        act_settings.setShortcut("Ctrl+G")
         act_settings.triggered.connect(self._open_settings)
         file_menu.addAction(act_settings)
+        act_export = QAction("&Export", self)
+        act_export.setShortcut("Ctrl+E")
+        act_export.triggered.connect(self._export)
+        file_menu.addAction(act_export)
         file_menu.addSeparator()
         act_quit = QAction("&Quit", self)
         act_quit.setShortcut("Ctrl+Q")
         act_quit.triggered.connect(self.close)
         file_menu.addAction(act_quit)
 
-        # Navigate menu with next/previous day
+        # Navigate menu with next/previous/today
         nav_menu = mb.addMenu("&Navigate")
         act_prev = QAction("Previous Day", self)
         act_prev.setShortcut("Ctrl+P")
@@ -97,6 +139,13 @@ class MainWindow(QMainWindow):
         nav_menu.addAction(act_next)
         self.addAction(act_next)
 
+        act_today = QAction("Today", self)
+        act_today.setShortcut("Ctrl+T")
+        act_today.setShortcutContext(Qt.ApplicationShortcut)
+        act_today.triggered.connect(self._adjust_today)
+        nav_menu.addAction(act_today)
+        self.addAction(act_today)
+
         # Autosave
         self._dirty = False
         self._save_timer = QTimer(self)
@@ -104,12 +153,18 @@ class MainWindow(QMainWindow):
         self._save_timer.timeout.connect(self._save_current)
         self.editor.textChanged.connect(self._on_text_changed)
 
-        # First load + mark dates with content
+        # First load + mark dates in calendar with content
         self._load_selected_date()
         self._refresh_calendar_marks()
 
-    # --- DB lifecycle
+        # Restore window position from settings
+        self.settings = QSettings(APP_ORG, APP_NAME)
+        self._restore_window_position()
+
     def _try_connect(self) -> bool:
+        """
+        Try to connect to the database.
+        """
         try:
             self.db = DBManager(self.cfg)
             ok = self.db.connect()
@@ -122,17 +177,29 @@ class MainWindow(QMainWindow):
             return False
         return ok
 
-    def _prompt_for_key_until_valid(self) -> bool:
+    def _prompt_for_key_until_valid(self, first_time: bool) -> bool:
+        """
+        Prompt for the SQLCipher key.
+        """
+        if first_time:
+            title = "Set an encryption key"
+            message = "Bouquin encrypts your data.\n\nPlease create a strong passphrase to encrypt the notebook.\n\nYou can always change it later!"
+        else:
+            title = "Unlock encrypted notebook"
+            message = "Enter your key to unlock the notebook"
         while True:
-            dlg = KeyPrompt(self, message="Enter a key to unlock the notebook")
+            dlg = KeyPrompt(self, title, message)
             if dlg.exec() != QDialog.Accepted:
                 return False
             self.cfg.key = dlg.key()
             if self._try_connect():
                 return True
 
-    # --- Calendar marks to indicate text exists for htat day -----------------
     def _refresh_calendar_marks(self):
+        """
+        Sets a bold marker on the day to indicate that text exists
+        for that day.
+        """
         fmt_bold = QTextCharFormat()
         fmt_bold.setFontWeight(QFont.Weight.Bold)
         # Clear previous marks
@@ -153,7 +220,8 @@ class MainWindow(QMainWindow):
         d = self.calendar.selectedDate()
         return f"{d.year():04d}-{d.month():02d}-{d.day():02d}"
 
-    def _load_selected_date(self):
+    def _load_selected_date(self, date_iso=False):
+        if not date_iso:
             date_iso = self._current_date_iso()
         try:
             text = self.db.get_entry(date_iso)
@@ -161,11 +229,13 @@ class MainWindow(QMainWindow):
             QMessageBox.critical(self, "Read Error", str(e))
             return
         self.editor.blockSignals(True)
-        self.editor.setPlainText(text)
+        self.editor.setHtml(text)
         self.editor.blockSignals(False)
         self._dirty = False
         # track which date the editor currently represents
         self._active_date_iso = date_iso
+        qd = QDate.fromString(date_iso, "yyyy-MM-dd")
+        self.calendar.setSelectedDate(qd)
 
     def _on_text_changed(self):
         self._dirty = True
@@ -176,6 +246,11 @@ class MainWindow(QMainWindow):
         d = self.calendar.selectedDate().addDays(delta)
         self.calendar.setSelectedDate(d)
 
+    def _adjust_today(self):
+        """Jump to today."""
+        today = QDate.currentDate()
+        self.calendar.setSelectedDate(today)
+
     def _on_date_changed(self):
         """
         When the calendar selection changes, save the previous day's note if dirty,
@@ -199,7 +274,7 @@ class MainWindow(QMainWindow):
         """
         if not self._dirty and not explicit:
             return
-        text = self.editor.toPlainText()
+        text = self.editor.toHtml()
         try:
             self.db.upsert_entry(date_iso, text)
         except Exception as e:
@@ -219,7 +294,7 @@ class MainWindow(QMainWindow):
         self._save_date(self._current_date_iso(), explicit)
 
     def _open_settings(self):
-        dlg = SettingsDialog(self.cfg, self)
+        dlg = SettingsDialog(self.cfg, self.db, self)
         if dlg.exec() == QDialog.Accepted:
             new_cfg = dlg.config
             if new_cfg.path != self.cfg.path:
@@ -236,8 +311,90 @@ class MainWindow(QMainWindow):
                 self._load_selected_date()
                 self._refresh_calendar_marks()
 
-    def closeEvent(self, event):  # noqa: N802
+    def _restore_window_position(self):
+        geom = self.settings.value("main/geometry", None)
+        state = self.settings.value("main/windowState", None)
+        was_max = self.settings.value("main/maximized", False, type=bool)
+
+        if geom is not None:
+            self.restoreGeometry(geom)
+            if state is not None:
+                self.restoreState(state)
+            if not self._rect_on_any_screen(self.frameGeometry()):
+                self._move_to_cursor_screen_center()
+        else:
+            # First run: place window on the screen where the mouse cursor is.
+            self._move_to_cursor_screen_center()
+
+        # If it was maximized, do that AFTER the window exists in the event loop.
+        if was_max:
+            QTimer.singleShot(0, self.showMaximized)
+
+    def _rect_on_any_screen(self, rect):
+        for sc in QGuiApplication.screens():
+            if sc.availableGeometry().intersects(rect):
+                return True
+        return False
+
+    def _move_to_cursor_screen_center(self):
+        screen = (
+            QGuiApplication.screenAt(QCursor.pos()) or QGuiApplication.primaryScreen()
+        )
+        r = screen.availableGeometry()
+        # Center the window in that screen’s available area
+        self.move(r.center() - self.rect().center())
+
+    @Slot()
+    def _export(self):
         try:
+            self.export_dialog()
+        except Exception as e:
+            QMessageBox.critical(self, "Export failed", str(e))
+
+    def export_dialog(self) -> None:
+        filters = "Text (*.txt);;" "JSON (*.json);;" "CSV (*.csv);;" "HTML (*.html);;"
+
+        start_dir = os.path.join(os.path.expanduser("~"), "Documents")
+        filename, selected_filter = QFileDialog.getSaveFileName(
+            self, "Export entries", start_dir, filters
+        )
+        if not filename:
+            return  # user cancelled
+
+        default_ext = {
+            "Text (*.txt)": ".txt",
+            "JSON (*.json)": ".json",
+            "CSV (*.csv)": ".csv",
+            "HTML (*.html)": ".html",
+        }.get(selected_filter, ".txt")
+
+        if not Path(filename).suffix:
+            filename += default_ext
+
+        try:
+            entries = self.db.get_all_entries()
+            if selected_filter.startswith("Text"):
+                self.db.export_txt(entries, filename)
+            elif selected_filter.startswith("JSON"):
+                self.db.export_json(entries, filename)
+            elif selected_filter.startswith("CSV"):
+                self.db.export_csv(entries, filename)
+            elif selected_filter.startswith("HTML"):
+                self.bd.export_html(entries, filename)
+            else:
+                self.bd.export_by_extension(entries, filename)
+
+            QMessageBox.information(self, "Export complete", f"Saved to:\n{filename}")
+        except Exception as e:
+            QMessageBox.critical(self, "Export failed", str(e))
+
+    def closeEvent(self, event):
+        try:
+            # Save window position
+            self.settings.setValue("main/geometry", self.saveGeometry())
+            self.settings.setValue("main/windowState", self.saveState())
+            self.settings.setValue("main/maximized", self.isMaximized())
+            # Ensure we save any last pending edits to the db
             self._save_current()
             self.db.close()
         except Exception:

bouquin/search.py

@@ -0,0 +1,195 @@
+from __future__ import annotations
+
+import re
+from typing import Iterable, Tuple
+
+from PySide6.QtCore import Qt, Signal
+from PySide6.QtGui import QFont, QTextCharFormat, QTextCursor, QTextDocument
+from PySide6.QtWidgets import (
+    QLabel,
+    QLineEdit,
+    QListWidget,
+    QListWidgetItem,
+    QHBoxLayout,
+    QVBoxLayout,
+    QWidget,
+)
+
+# type: rows are (date_iso, content)
+Row = Tuple[str, str]
+
+
+class Search(QWidget):
+    """Encapsulates the search UI + logic and emits a signal when a result is chosen."""
+
+    openDateRequested = Signal(str)
+
+    def __init__(self, db, parent: QWidget | None = None):
+        super().__init__(parent)
+        self._db = db
+
+        self.search = QLineEdit()
+        self.search.setPlaceholderText("Search for notes here")
+        self.search.textChanged.connect(self._search)
+
+        self.results = QListWidget()
+        self.results.setUniformItemSizes(False)
+        self.results.setSelectionMode(self.results.SelectionMode.SingleSelection)
+        self.results.itemClicked.connect(self._open_selected)
+        self.results.hide()
+
+        lay = QVBoxLayout(self)
+        lay.setContentsMargins(0, 0, 0, 0)
+        lay.setSpacing(6)
+        lay.addWidget(self.search)
+        lay.addWidget(self.results)
+
+    def _open_selected(self, item: QListWidgetItem):
+        date_str = item.data(Qt.ItemDataRole.UserRole)
+        if date_str:
+            self.openDateRequested.emit(date_str)
+
+    def _search(self, text: str):
+        """
+        Search for the supplied text in the database.
+        For all rows found, populate the results widget with a clickable preview.
+        """
+        q = text.strip()
+        if not q:
+            self.results.clear()
+            self.results.hide()
+            return
+
+        try:
+            rows: Iterable[Row] = self._db.search_entries(q)
+        except Exception:
+            # be quiet on DB errors here; caller can surface if desired
+            rows = []
+
+        self._populate_results(q, rows)
+
+    def _populate_results(self, query: str, rows: Iterable[Row]):
+        self.results.clear()
+        rows = list(rows)
+        if not rows:
+            self.results.hide()
+            return
+
+        self.results.show()
+
+        for date_str, content in rows:
+            # Build an HTML fragment around the match and whether to show ellipses
+            frag_html, left_ell, right_ell = self._make_html_snippet(
+                content, query, radius=30, maxlen=90
+            )
+
+            # ---- Per-item widget: date on top, preview row below (with ellipses) ----
+            container = QWidget()
+            outer = QVBoxLayout(container)
+            outer.setContentsMargins(8, 6, 8, 6)
+            outer.setSpacing(2)
+
+            # Date label (plain text)
+            date_lbl = QLabel(date_str)
+            date_lbl.setTextFormat(Qt.TextFormat.PlainText)
+            date_f = date_lbl.font()
+            date_f.setPointSizeF(date_f.pointSizeF() - 1)
+            date_lbl.setFont(date_f)
+            date_lbl.setStyleSheet("color:#666;")
+            outer.addWidget(date_lbl)
+
+            # Preview row with optional ellipses
+            row = QWidget()
+            h = QHBoxLayout(row)
+            h.setContentsMargins(0, 0, 0, 0)
+            h.setSpacing(4)
+
+            if left_ell:
+                left = QLabel("…")
+                left.setStyleSheet("color:#888;")
+                h.addWidget(left, 0, Qt.AlignmentFlag.AlignTop)
+
+            preview = QLabel()
+            preview.setTextFormat(Qt.TextFormat.RichText)
+            preview.setWordWrap(True)
+            preview.setOpenExternalLinks(True)
+            preview.setText(
+                frag_html
+                if frag_html
+                else "<span style='color:#888'>(no preview)</span>"
+            )
+            h.addWidget(preview, 1)
+
+            if right_ell:
+                right = QLabel("…")
+                right.setStyleSheet("color:#888;")
+                h.addWidget(right, 0, Qt.AlignmentFlag.AlignBottom)
+
+            outer.addWidget(row)
+
+            # ---- Add to list ----
+            item = QListWidgetItem()
+            item.setData(Qt.ItemDataRole.UserRole, date_str)
+            item.setSizeHint(container.sizeHint())
+
+            self.results.addItem(item)
+            self.results.setItemWidget(item, container)
+
+    # --- Snippet/highlight helpers -----------------------------------------
+    def _make_html_snippet(self, html_src: str, query: str, *, radius=60, maxlen=180):
+        doc = QTextDocument()
+        doc.setHtml(html_src)
+        plain = doc.toPlainText()
+        if not plain:
+            return "", False, False
+
+        tokens = [t for t in re.split(r"\s+", query.strip()) if t]
+        L = len(plain)
+
+        # Find first occurrence (phrase first, then earliest token)
+        idx, mlen = -1, 0
+        if tokens:
+            lower = plain.lower()
+            phrase = " ".join(tokens).lower()
+            j = lower.find(phrase)
+            if j >= 0:
+                idx, mlen = j, len(phrase)
+            else:
+                for t in tokens:
+                    tj = lower.find(t.lower())
+                    if tj >= 0 and (idx < 0 or tj < idx):
+                        idx, mlen = tj, len(t)
+        # Compute window
+        if idx < 0:
+            start, end = 0, min(L, maxlen)
+        else:
+            start = max(0, min(idx - radius, max(0, L - maxlen)))
+            end = min(L, max(idx + mlen + radius, start + maxlen))
+
+        # Bold all token matches that fall inside [start, end)
+        if tokens:
+            lower = plain.lower()
+            fmt = QTextCharFormat()
+            fmt.setFontWeight(QFont.Weight.Bold)
+            for t in tokens:
+                t_low = t.lower()
+                pos = start
+                while True:
+                    k = lower.find(t_low, pos)
+                    if k == -1 or k >= end:
+                        break
+                    c = QTextCursor(doc)
+                    c.setPosition(k)
+                    c.setPosition(k + len(t), QTextCursor.MoveMode.KeepAnchor)
+                    c.mergeCharFormat(fmt)
+                    pos = k + len(t)
+
+        # Select the window and export as HTML fragment
+        c = QTextCursor(doc)
+        c.setPosition(start)
+        c.setPosition(end, QTextCursor.MoveMode.KeepAnchor)
+        fragment_html = (
+            c.selection().toHtml()
+        )  # preserves original styles + our bolding
+
+        return fragment_html, start > 0, end < L

bouquin/settings.py

@@ -21,9 +21,11 @@ def get_settings() -> QSettings:
 def load_db_config() -> DBConfig:
     s = get_settings()
     path = Path(s.value("db/path", str(default_db_path())))
-    return DBConfig(path=path, key="")
+    key = s.value("db/key", "")
+    return DBConfig(path=path, key=key)
 
 
 def save_db_config(cfg: DBConfig) -> None:
     s = get_settings()
     s.setValue("db/path", str(cfg.path))
+    s.setValue("db/key", str(cfg.key))

bouquin/settings_dialog.py

@@ -3,8 +3,12 @@ from __future__ import annotations
 from pathlib import Path
 
 from PySide6.QtWidgets import (
+    QCheckBox,
     QDialog,
     QFormLayout,
+    QFrame,
+    QGroupBox,
+    QLabel,
     QHBoxLayout,
     QVBoxLayout,
     QWidget,
@@ -13,21 +17,28 @@ from PySide6.QtWidgets import (
     QFileDialog,
     QDialogButtonBox,
     QSizePolicy,
+    QMessageBox,
 )
+from PySide6.QtCore import Qt, Slot
+from PySide6.QtGui import QPalette
 
-from .db import DBConfig
+
-from .settings import save_db_config
+from .db import DBConfig, DBManager
+from .settings import load_db_config, save_db_config
+from .key_prompt import KeyPrompt
 
 
 class SettingsDialog(QDialog):
-    def __init__(self, cfg: DBConfig, parent=None):
+    def __init__(self, cfg: DBConfig, db: DBManager, parent=None):
         super().__init__(parent)
         self.setWindowTitle("Settings")
         self._cfg = DBConfig(path=cfg.path, key="")
+        self._db = db
+        self.key = ""
 
         form = QFormLayout()
         form.setFieldGrowthPolicy(QFormLayout.ExpandingFieldsGrow)
-        self.setMinimumWidth(520)
+        self.setMinimumWidth(560)
         self.setSizeGripEnabled(True)
 
         self.path_edit = QLineEdit(str(self._cfg.path))
@@ -44,13 +55,65 @@ class SettingsDialog(QDialog):
         h.setStretch(1, 0)
         form.addRow("Database path", path_row)
 
+        # Encryption settings
+        enc_group = QGroupBox("Encryption")
+        enc = QVBoxLayout(enc_group)
+        enc.setContentsMargins(12, 8, 12, 12)
+        enc.setSpacing(6)
+
+        # Checkbox to remember key
+        self.save_key_btn = QCheckBox("Remember key")
+        current_settings = load_db_config()
+        if current_settings.key:
+            self.save_key_btn.setChecked(True)
+        else:
+            self.save_key_btn.setChecked(False)
+        self.save_key_btn.setCursor(Qt.PointingHandCursor)
+        self.save_key_btn.toggled.connect(self.save_key_btn_clicked)
+        enc.addWidget(self.save_key_btn, 0, Qt.AlignLeft)
+
+        # Explanation for remembering key
+        self.save_key_label = QLabel(
+            "If you don't want to be prompted for your encryption key, check this to remember it. "
+            "WARNING: the key is saved to disk and could be recoverable if your disk is compromised."
+        )
+        self.save_key_label.setWordWrap(True)
+        self.save_key_label.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Minimum)
+        # make it look secondary
+        pal = self.save_key_label.palette()
+        pal.setColor(self.save_key_label.foregroundRole(), pal.color(QPalette.Mid))
+        self.save_key_label.setPalette(pal)
+
+        exp_row = QHBoxLayout()
+        exp_row.setContentsMargins(24, 0, 0, 0)  # indent to line up under the checkbox
+        exp_row.addWidget(self.save_key_label)
+        enc.addLayout(exp_row)
+
+        line = QFrame()
+        line.setFrameShape(QFrame.HLine)
+        line.setFrameShadow(QFrame.Sunken)
+        enc.addWidget(line)
+
+        # Change key button
+        self.rekey_btn = QPushButton("Change key")
+        self.rekey_btn.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
+        self.rekey_btn.clicked.connect(self._change_key)
+        enc.addWidget(self.rekey_btn, 0, Qt.AlignLeft)
+
+        # Put the group into the form so it spans the full width nicely
+        form.addRow(enc_group)
+
+        # Buttons
         bb = QDialogButtonBox(QDialogButtonBox.Save | QDialogButtonBox.Cancel)
         bb.accepted.connect(self._save)
         bb.rejected.connect(self.reject)
 
+        # Root layout (adjust margins/spacing a bit)
         v = QVBoxLayout(self)
+        v.setContentsMargins(12, 12, 12, 12)
+        v.setSpacing(10)
         v.addLayout(form)
-        v.addWidget(bb)
+        v.addWidget(bb, 0, Qt.AlignRight)
 
     def _browse(self):
         p, _ = QFileDialog.getSaveFileName(
@@ -63,10 +126,44 @@ class SettingsDialog(QDialog):
             self.path_edit.setText(p)
 
     def _save(self):
-        self._cfg = DBConfig(path=Path(self.path_edit.text()), key="")
+        self._cfg = DBConfig(path=Path(self.path_edit.text()), key=self.key)
         save_db_config(self._cfg)
         self.accept()
 
+    def _change_key(self):
+        p1 = KeyPrompt(self, title="Change key", message="Enter a new encryption key")
+        if p1.exec() != QDialog.Accepted:
+            return
+        new_key = p1.key()
+        p2 = KeyPrompt(self, title="Change key", message="Re-enter the new key")
+        if p2.exec() != QDialog.Accepted:
+            return
+        if new_key != p2.key():
+            QMessageBox.warning(self, "Key mismatch", "The two entries did not match.")
+            return
+        if not new_key:
+            QMessageBox.warning(self, "Empty key", "Key cannot be empty.")
+            return
+        try:
+            self._db.rekey(new_key)
+            QMessageBox.information(
+                self, "Key changed", "The notebook was re-encrypted with the new key!"
+            )
+        except Exception as e:
+            QMessageBox.critical(self, "Error", f"Could not change key:\n{e}")
+
+    @Slot(bool)
+    def save_key_btn_clicked(self, checked: bool):
+        if checked:
+            p1 = KeyPrompt(
+                self, title="Enter your key", message="Enter the encryption key"
+            )
+            if p1.exec() != QDialog.Accepted:
+                return
+            self.key = p1.key()
+        self._cfg = DBConfig(path=Path(self.path_edit.text()), key=self.key)
+        save_db_config(self._cfg)
+
     @property
     def config(self) -> DBConfig:
         return self._cfg

bouquin/toolbar.py

@@ -0,0 +1,148 @@
+from __future__ import annotations
+
+from PySide6.QtCore import Signal, Qt
+from PySide6.QtGui import QAction, QKeySequence, QFont, QFontDatabase
+from PySide6.QtWidgets import QToolBar
+
+
+class ToolBar(QToolBar):
+    boldRequested = Signal()
+    italicRequested = Signal()
+    underlineRequested = Signal()
+    strikeRequested = Signal()
+    codeRequested = Signal()
+    headingRequested = Signal(int)
+    bulletsRequested = Signal()
+    numbersRequested = Signal()
+    alignRequested = Signal(Qt.AlignmentFlag)
+
+    def __init__(self, parent=None):
+        super().__init__("Format", parent)
+        self.setObjectName("Format")
+        self.setToolButtonStyle(Qt.ToolButtonTextOnly)
+        self._build_actions()
+        self._apply_toolbar_styles()
+
+    def _build_actions(self):
+        self.actBold = QAction("Bold", self)
+        self.actBold.setShortcut(QKeySequence.Bold)
+        self.actBold.triggered.connect(self.boldRequested)
+
+        self.actItalic = QAction("Italic", self)
+        self.actItalic.setShortcut(QKeySequence.Italic)
+        self.actItalic.triggered.connect(self.italicRequested)
+
+        self.actUnderline = QAction("Underline", self)
+        self.actUnderline.setShortcut(QKeySequence.Underline)
+        self.actUnderline.triggered.connect(self.underlineRequested)
+
+        self.actStrike = QAction("Strikethrough", self)
+        self.actStrike.setShortcut("Ctrl+-")
+        self.actStrike.triggered.connect(self.strikeRequested)
+
+        self.actCode = QAction("Inline code", self)
+        self.actCode.setShortcut("Ctrl+`")
+        self.actCode.triggered.connect(self.codeRequested)
+
+        # Headings
+        self.actH1 = QAction("Heading 1", self)
+        self.actH2 = QAction("Heading 2", self)
+        self.actH3 = QAction("Heading 3", self)
+        self.actNormal = QAction("Normal text", self)
+        self.actH1.setShortcut("Ctrl+1")
+        self.actH2.setShortcut("Ctrl+2")
+        self.actH3.setShortcut("Ctrl+3")
+        self.actNormal.setShortcut("Ctrl+N")
+        self.actH1.triggered.connect(lambda: self.headingRequested.emit(24))
+        self.actH2.triggered.connect(lambda: self.headingRequested.emit(18))
+        self.actH3.triggered.connect(lambda: self.headingRequested.emit(14))
+        self.actNormal.triggered.connect(lambda: self.headingRequested.emit(0))
+
+        # Lists
+        self.actBullets = QAction("Bulleted list", self)
+        self.actBullets.triggered.connect(self.bulletsRequested)
+        self.actNumbers = QAction("Numbered list", self)
+        self.actNumbers.triggered.connect(self.numbersRequested)
+
+        # Alignment
+        self.actAlignL = QAction("Align left", self)
+        self.actAlignC = QAction("Align center", self)
+        self.actAlignR = QAction("Align right", self)
+        self.actAlignL.triggered.connect(lambda: self.alignRequested.emit(Qt.AlignLeft))
+        self.actAlignC.triggered.connect(
+            lambda: self.alignRequested.emit(Qt.AlignHCenter)
+        )
+        self.actAlignR.triggered.connect(
+            lambda: self.alignRequested.emit(Qt.AlignRight)
+        )
+
+        self.addActions(
+            [
+                self.actBold,
+                self.actItalic,
+                self.actUnderline,
+                self.actStrike,
+                self.actCode,
+                self.actH1,
+                self.actH2,
+                self.actH3,
+                self.actNormal,
+                self.actBullets,
+                self.actNumbers,
+                self.actAlignL,
+                self.actAlignC,
+                self.actAlignR,
+            ]
+        )
+
+    def _apply_toolbar_styles(self):
+        self._style_letter_button(self.actBold, "B", bold=True)
+        self._style_letter_button(self.actItalic, "I", italic=True)
+        self._style_letter_button(self.actUnderline, "U", underline=True)
+        self._style_letter_button(self.actStrike, "S", strike=True)
+
+        # Monospace look for code; use a fixed font
+        code_font = QFontDatabase.systemFont(QFontDatabase.FixedFont)
+        self._style_letter_button(self.actCode, "</>", custom_font=code_font)
+
+        # Headings
+        self._style_letter_button(self.actH1, "H1")
+        self._style_letter_button(self.actH2, "H2")
+        self._style_letter_button(self.actH3, "H3")
+        self._style_letter_button(self.actNormal, "N")
+
+        # Lists
+        self._style_letter_button(self.actBullets, "•")
+        self._style_letter_button(self.actNumbers, "1.")
+
+        # Alignment
+        self._style_letter_button(self.actAlignL, "L")
+        self._style_letter_button(self.actAlignC, "C")
+        self._style_letter_button(self.actAlignR, "R")
+
+    def _style_letter_button(
+        self,
+        action: QAction,
+        text: str,
+        *,
+        bold: bool = False,
+        italic: bool = False,
+        underline: bool = False,
+        strike: bool = False,
+        custom_font: QFont | None = None,
+    ):
+        btn = self.widgetForAction(action)
+        if not btn:
+            return
+        btn.setText(text)
+        f = custom_font if custom_font is not None else QFont(btn.font())
+        if custom_font is None:
+            f.setBold(bold)
+            f.setItalic(italic)
+            f.setUnderline(underline)
+            f.setStrikeOut(strike)
+        btn.setFont(f)
+
+        # Keep accessibility/tooltip readable
+        btn.setToolTip(action.text())
+        btn.setAccessibleName(action.text())

pyproject.toml

@@ -1,10 +1,11 @@
 [tool.poetry]
 name = "bouquin"
-version = "0.1.0"
+version = "0.1.2"
 description = "Bouquin is a simple, opinionated notebook application written in Python, PyQt and SQLCipher."
 authors = ["Miguel Jacq <mig@mig5.net>"]
 readme = "README.md"
 license = "GPL-3.0-or-later"
+repository = "https://git.mig5.net/mig5/bouquin"
 
 [tool.poetry.dependencies]
 python = ">=3.9,<3.14"

tests/test_ui.py

@@ -30,11 +30,11 @@ def test_manual_save_current_day(patched_main_window, qtbot):
     win, *_ = patched_main_window
 
     # Type into the editor and save
-    win.editor.setPlainText("Test note")
+    win.editor.setHtml("Test note")
     win._save_current(explicit=True)  # call directly to avoid waiting timers
 
     day = win._current_date_iso()
-    assert win.db.get_entry(day) == "Test note"
+    assert "Test note" in win.db.get_entry(day)
 
 
 def test_switch_day_saves_previous(patched_main_window, qtbot):
@@ -45,13 +45,13 @@ def test_switch_day_saves_previous(patched_main_window, qtbot):
     # Write on Day 1
     d1 = win.calendar.selectedDate()
     d1_iso = f"{d1.year():04d}-{d1.month():02d}-{d1.day():02d}"
-    win.editor.setPlainText("Notes day 1")
+    win.editor.setHtml("Notes day 1")
 
     # Trigger a day change (this path calls _on_date_changed via signal)
     d2 = d1.addDays(1)
     win.calendar.setSelectedDate(d2)
     # After changing, previous day should be saved; editor now shows day 2 content (empty)
-    assert win.db.get_entry(d1_iso) == "Notes day 1"
+    assert "Notes day 1" in win.db.get_entry(d1_iso)
     assert win.editor.toPlainText() == ""