Vladimir Buzalka
95 lines
2.5 KiB
Python
95 lines
2.5 KiB
Python
"""
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Vykreslí Str8ts puzzle do PDF z dat v MySQL tabulce puzzles.
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Formát: 2 puzzle nad sebou na A4, velikost 11×11 cm.
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"""
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import json
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import sys
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from pathlib import Path
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sys.stdout.reconfigure(encoding="utf-8")
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sys.path.insert(0, str(Path(__file__).parent.parent.parent / "Knihovny"))
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from reportlab.lib import colors
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from reportlab.lib.pagesizes import A4
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from reportlab.lib.units import cm
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from reportlab.pdfgen.canvas import Canvas
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from mysql_db import connect_mysql
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OUTPUT = Path(__file__).parent / "test_grid2.pdf"
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GRID = 9
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BOARD_CM = 11
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BOARD = BOARD_CM * cm
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CELL = BOARD / GRID
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def draw_str8ts(c: Canvas, x0: float, y0: float, puzzle: str, bw: str, title: str = ""):
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font_size = CELL * 0.55
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if title:
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c.setFont("Helvetica-Bold", 12)
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c.drawString(x0, y0 + 5, title)
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for idx in range(81):
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row, col = divmod(idx, 9)
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cell_x = x0 + col * CELL
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cell_y = y0 - (row + 1) * CELL
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cx = cell_x + CELL / 2
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cy = cell_y + CELL * 0.3
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is_black = bw[idx] == "1"
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ch = puzzle[idx]
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if is_black:
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c.setFillColor(colors.black)
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c.rect(cell_x, cell_y, CELL, CELL, fill=1, stroke=0)
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if ch in "123456789":
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c.setFillColor(colors.yellow if is_black else colors.black)
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c.setFont("Helvetica-Bold", font_size)
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c.drawCentredString(cx, cy, ch)
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c.setFillColor(colors.black)
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for i in range(GRID + 1):
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c.setLineWidth(0.8)
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c.line(x0, y0 - i * CELL, x0 + BOARD, y0 - i * CELL)
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c.line(x0 + i * CELL, y0, x0 + i * CELL, y0 - BOARD)
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def main():
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conn = connect_mysql(database="puzzle")
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cur = conn.cursor()
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cur.execute(
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"SELECT difficulty, puzzle, extra FROM puzzles "
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"WHERE game_type='str8ts' AND puzzle_date='2026-05-08' "
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"ORDER BY FIELD(difficulty, 'easy', 'medium', 'hard')"
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)
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rows = cur.fetchall()
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cur.close()
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conn.close()
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if not rows:
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print("Žádná data pro dnešek.")
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return
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page_w, page_h = A4
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x0 = (page_w - BOARD) / 2
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c = Canvas(str(OUTPUT), pagesize=A4)
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# 2 puzzle na stránku
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for i in range(0, len(rows), 2):
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page_rows = rows[i:i + 2]
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for j, (difficulty, puzzle, extra) in enumerate(page_rows):
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bw = json.loads(extra)["bw"]
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y0 = page_h - 2 * cm - j * (BOARD + 3 * cm)
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draw_str8ts(c, x0, y0, puzzle, bw, difficulty.capitalize())
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c.showPage()
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c.save()
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print(f"PDF uloženo: {OUTPUT}")
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if __name__ == "__main__":
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main()
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