feat: v4.2 - garant v editoru+PDF, footnote index v bloků, stránka s poznámkami

app/core/pdf_generator.py

@@ -295,6 +295,15 @@ def generate_pdf(doc) -> bytes:
         set_fill(c, AXIS_TEXT)
         c.drawCentredString(tx, table_top + (TIME_AXIS_H - time_axis_font) / 2, fmt_time(m))
 
+    # ── Footnote map: blocks with notes get sequential numbers ────────
+    footnotes = []        # [(num, block), ...]
+    footnote_map = {}     # block.id → footnote number
+    for b in sorted(doc.blocks, key=lambda x: (x.date, x.start)):
+        if b.notes:
+            num = len(footnotes) + 1
+            footnotes.append((num, b))
+            footnote_map[b.id] = num
+
     # ── Draw day rows ─────────────────────────────────────────────────
     blocks_by_date = defaultdict(list)
     for b in doc.blocks:
@@ -359,19 +368,43 @@ def generate_pdf(doc) -> bytes:
 
             set_fill(c, text_rgb)
 
-            title_line = block.title + (' →' if overnight else '')
-            if row_h > block_title_font * 2.2 and block.responsible:
-                # Two lines: title + responsible
-                c.setFont(_FONT_BOLD, block_title_font)
-                c.drawCentredString(bx + bw / 2, row_y + row_h / 2 + 1, title_line)
-                c.setFont(_FONT_REGULAR, block_time_font)
-                set_fill(c, (text_rgb[0] * 0.8, text_rgb[1] * 0.8, text_rgb[2] * 0.8)
-                         if is_light(pt.color) else (0.85, 0.85, 0.85))
-                c.drawCentredString(bx + bw / 2, row_y + row_h / 2 - block_title_font + 1,
-                                    block.responsible)
+            fn_num = footnote_map.get(block.id)
+            title_text = block.title + (' →' if overnight else '')
+            dim_rgb = ((text_rgb[0] * 0.78, text_rgb[1] * 0.78, text_rgb[2] * 0.78)
+                       if is_light(pt.color) else (0.82, 0.82, 0.82))
+
+            # Determine vertical layout: how many lines fit?
+            has_responsible = bool(block.responsible)
+            sup_size = max(4.0, block_title_font * 0.65)
+            resp_size = max(4.0, block_time_font)
+
+            if has_responsible and row_h >= block_title_font + resp_size + 3:
+                # Two-line: title (with superscript) + responsible
+                title_y = row_y + row_h * 0.55
+                resp_y  = row_y + row_h * 0.55 - block_title_font - 1
+                # responsible
+                c.setFont(_FONT_ITALIC, resp_size)
+                set_fill(c, dim_rgb)
+                c.drawCentredString(bx + bw / 2, resp_y, block.responsible)
             else:
-                c.setFont(_FONT_BOLD, block_title_font)
-                c.drawCentredString(bx + bw / 2, row_y + (row_h - block_title_font) / 2, title_line)
+                # Single line: title centred
+                title_y = row_y + (row_h - block_title_font) / 2
+
+            # Title
+            c.setFont(_FONT_BOLD, block_title_font)
+            set_fill(c, text_rgb)
+            if fn_num is not None:
+                # Draw title then superscript footnote number
+                title_w = c.stringWidth(title_text, _FONT_BOLD, block_title_font)
+                tx = bx + bw / 2 - title_w / 2
+                c.drawString(tx, title_y, title_text)
+                # Superscript: small number raised by ~font_size * 0.5
+                c.setFont(_FONT_BOLD, sup_size)
+                set_fill(c, dim_rgb)
+                c.drawString(tx + title_w + 0.5, title_y + block_title_font * 0.45,
+                             str(fn_num))
+            else:
+                c.drawCentredString(bx + bw / 2, title_y, title_text)
 
             c.restoreState()
 
@@ -402,11 +435,97 @@ def generate_pdf(doc) -> bytes:
                      ly - LEGEND_ITEM_H + 2 + (LEGEND_ITEM_H - 2 - 7) / 2,
                      pt.name)
 
-    # ── Footer ────────────────────────────────────────────────────────
+    # ── Footer (page 1) ───────────────────────────────────────────────
     gen_date = datetime.now().strftime('%d.%m.%Y %H:%M')
     c.setFont(_FONT_ITALIC, 6.5)
     set_fill(c, FOOTER_TEXT)
-    c.drawCentredString(PAGE_W / 2, MARGIN - 2, f'Vygenerováno Scenár Creatorem v4 | {gen_date}')
+    footer_note = ' | Poznámky na str. 2' if footnotes else ''
+    c.drawCentredString(PAGE_W / 2, MARGIN - 2,
+                        f'Vygenerováno Scenár Creatorem v4 | {gen_date}{footer_note}')
+
+    # ── Page 2: Poznámky ke scénáři ───────────────────────────────────
+    if footnotes:
+        c.showPage()
+
+        NOTE_MARGIN = 15 * mm
+        ny = PAGE_H - NOTE_MARGIN
+
+        # Page title
+        c.setFont(_FONT_BOLD, 14)
+        set_fill(c, HEADER_BG)
+        c.drawString(NOTE_MARGIN, ny - 14, 'Poznámky ke scénáři')
+        ny -= 14 + 4
+
+        # Subtitle: event title + date
+        ev_info = doc.event.title
+        date_display = doc.event.date_from or doc.event.date
+        date_to_display = doc.event.date_to
+        if date_display:
+            if date_to_display and date_to_display != date_display:
+                ev_info += f'  |  {date_display} – {date_to_display}'
+            else:
+                ev_info += f'  |  {date_display}'
+        c.setFont(_FONT_REGULAR, 9)
+        set_fill(c, AXIS_TEXT)
+        c.drawString(NOTE_MARGIN, ny - 9, ev_info)
+        ny -= 9 + 8
+
+        # Separator line
+        set_stroke(c, GRID_HOUR)
+        c.setLineWidth(0.5)
+        c.line(NOTE_MARGIN, ny, PAGE_W - NOTE_MARGIN, ny)
+        ny -= 8
+
+        # Footnote entries
+        for fn_num, block in footnotes:
+            # Block header: number + title + day + time
+            day_label = format_date_cs(block.date)
+            time_str = f'{block.start}–{block.end}'
+            resp_str = f'  ({block.responsible})' if block.responsible else ''
+            header_text = f'{fn_num}.  {block.title}{resp_str}  —  {day_label}, {time_str}'
+
+            # Check space, add new page if needed
+            if ny < NOTE_MARGIN + 30:
+                c.showPage()
+                ny = PAGE_H - NOTE_MARGIN
+
+            c.setFont(_FONT_BOLD, 9)
+            set_fill(c, HEADER_BG)
+            c.drawString(NOTE_MARGIN, ny - 9, header_text)
+            ny -= 9 + 3
+
+            # Note text (wrapped manually)
+            note_text = block.notes or ''
+            words = note_text.split()
+            line_w = PAGE_W - 2 * NOTE_MARGIN - 10
+            c.setFont(_FONT_REGULAR, 8.5)
+            set_fill(c, (0.15, 0.15, 0.15))
+            line = ''
+            for word in words:
+                test_line = (line + ' ' + word).strip()
+                if c.stringWidth(test_line, _FONT_REGULAR, 8.5) > line_w:
+                    if ny < NOTE_MARGIN + 15:
+                        c.showPage()
+                        ny = PAGE_H - NOTE_MARGIN
+                    c.drawString(NOTE_MARGIN + 8, ny - 8.5, line)
+                    ny -= 8.5 + 2
+                    line = word
+                else:
+                    line = test_line
+            if line:
+                if ny < NOTE_MARGIN + 15:
+                    c.showPage()
+                    ny = PAGE_H - NOTE_MARGIN
+                c.drawString(NOTE_MARGIN + 8, ny - 8.5, line)
+                ny -= 8.5 + 2
+
+            ny -= 5  # spacing between footnotes
+
+        # Footer on notes page
+        c.setFont(_FONT_ITALIC, 6.5)
+        set_fill(c, FOOTER_TEXT)
+        c.drawCentredString(PAGE_W / 2, MARGIN - 2,
+                            f'Poznámky ke scénáři — {doc.event.title} | {gen_date}')
 
     c.save()
     return buf.getvalue()