fix table

web/backend/app/services/pdf_export.py

@@ -14,7 +14,7 @@ from reportlab.pdfbase.ttfonts import TTFont
 from reportlab.pdfgen import canvas
 
 from app.core.config import get_settings
-from app.services.pdf_gost_frame import draw_gost_frame
+from app.services.pdf_gost_frame import TABLE_LEFT, draw_gost_frame
 
 _font_registered = False
 FONT_NAME = "GOST_A"
@@ -231,7 +231,8 @@ def _draw_rotated_header(
     line = lines[0] if lines else text
     line = _elide(c, line, font, size, h - mm)
     tw = c.stringWidth(line, font, size)
-    c.drawString((h - tw) / 2, (w - size * 0.35) / 2, line)
+    # Текст растёт внутрь таблицы (+x после поворота), не влево в поле подшивки
+    c.drawString(max(0, (h - tw) / 2), (w - size * 0.35) / 2, line)
     c.restoreState()
 
 
@@ -344,7 +345,7 @@ def _draw_table_page(
     font = _ensure_font()
     c.setLineWidth(LINE_WIDTH)
 
-    table_x = layout.margin_left_mm * mm
+    table_x = TABLE_LEFT
     table_top = page_h - layout.margin_top_mm * mm
     row_h = layout.row_height_mm * mm
     header_h = layout.header_height_mm * mm

web/backend/app/services/pdf_gost_frame.py

@@ -10,6 +10,10 @@ M_LEFT = 20 * mm
 M_TOP = 5 * mm
 M_RIGHT = 5 * mm
 M_BOTTOM = 5 * mm
+BINDING_WIDTH = 12 * mm
+# Поле подшивки: 8–20 мм от левого края листа; таблица начинается ровно на inner.left (20 мм).
+TABLE_LEFT = M_LEFT
+BINDING_LEFT = TABLE_LEFT - BINDING_WIDTH
 
 DOC_TYPES = {
     "perechen": 1,
@@ -45,6 +49,22 @@ def _set_frame_pen(c: canvas.Canvas) -> None:
     c.setStrokeColorRGB(0, 0, 0)
 
 
+def _elide(c: canvas.Canvas, text: str, font: str, size: float, max_w: float) -> str:
+    if not text:
+        return text
+    if c.stringWidth(text, font, size) <= max_w:
+        return text
+    ell = "…"
+    lo, hi = 0, len(text)
+    while lo < hi:
+        mid = (lo + hi + 1) // 2
+        if c.stringWidth(text[:mid] + ell, font, size) <= max_w:
+            lo = mid
+        else:
+            hi = mid - 1
+    return text[:lo] + ell if lo else ell
+
+
 def _txt(
     c: canvas.Canvas,
     x: float,
@@ -60,6 +80,7 @@ def _txt(
     if not text:
         return
     c.setFont(font, size)
+    text = _elide(c, text, font, size, w - mm)
     tw = c.stringWidth(text, font, size)
     if align == "center":
         tx = x + (w - tw) / 2
@@ -116,26 +137,38 @@ def _draw_inner_border(c: canvas.Canvas, inner: Inner) -> None:
     c.rect(inner.left, inner.bottom, inner.right - inner.left, inner.top - inner.bottom)
 
 
+def _clip_binding_zone(c: canvas.Canvas, inner: Inner) -> None:
+    """Ограничить рисование полосы подшивки: 8–20 мм, не заходить в таблицу."""
+    p = c.beginPath()
+    p.rect(BINDING_LEFT, inner.bottom, BINDING_WIDTH, inner.top - inner.bottom)
+    c.clipPath(p, stroke=0, fill=0)
+
+
 def _draw_left_binding_strip(c: canvas.Canvas, inner: Inner) -> tuple[float, float, float, float]:
-    """Left vertical strip (12×145 mm) at bottom-left of inner area."""
+    """Left vertical strip (12×145 mm) — strictly left of the table (8–20 mm)."""
-    w = 12 * mm
+    w = BINDING_WIDTH
     h = 145 * mm
-    x = inner.left - w
+    x = BINDING_LEFT
     y = inner.bottom
+    c.saveState()
+    _set_frame_pen(c)
+    _clip_binding_zone(c, inner)
     c.rect(x, y, w, h)
-    # horizontal dividers (from bottom): 25, 35, 25, 25, 35 mm sections
     offsets = [25, 60, 85, 110, 145]
     for off in offsets:
         yy = y + off * mm
-        c.line(x, yy, inner.left, yy)
+        c.line(x, yy, TABLE_LEFT, yy)
-    c.line(x + w + 5 * mm, y, x + w + 5 * mm, y + h)
+    c.restoreState()
     return x, y, w, h
 
 
-def _draw_left_binding_text(c: canvas.Canvas, strip_x: float, strip_y: float, inscriptions: dict[int, str], font: str) -> None:
+def _draw_left_binding_text(
+    c: canvas.Canvas, inner: Inner, strip_x: float, strip_y: float, inscriptions: dict[int, str], font: str
+) -> None:
     size = 12
     c.saveState()
-    c.translate(strip_x + 12 * mm, strip_y + 145 * mm)
+    _clip_binding_zone(c, inner)
+    c.translate(strip_x + BINDING_WIDTH, strip_y + 145 * mm)
     c.rotate(-90)
     labels = [
         (0, 25, "Инв. № подл"),
@@ -153,16 +186,17 @@ def _draw_left_binding_text(c: canvas.Canvas, strip_x: float, strip_y: float, in
 
 
 def _draw_top_left_strip(c: canvas.Canvas, inner: Inner, inscriptions: dict[int, str], doc_type: int, font: str) -> None:
-    w = 12 * mm
+    w = BINDING_WIDTH
     h = 120 * mm
-    x = inner.left - w
+    x = BINDING_LEFT
     y = inner.top - h
-    c.rect(x, y, w, h)
-    c.line(x + w + 5 * mm, y, x + w + 5 * mm, y + h)
-    c.line(x, y + 60 * mm, inner.left, y + 60 * mm)
-
     c.saveState()
-    c.translate(x + w, y)
+    _set_frame_pen(c)
+    _clip_binding_zone(c, inner)
+    c.rect(x, y, w, h)
+    c.line(x, y + 60 * mm, TABLE_LEFT, y + 60 * mm)
+
+    c.translate(TABLE_LEFT, y)
     c.rotate(-90)
     _txt(c, 0, 0, 60 * mm, 5 * mm, "Справ. №", font, 12)
     _txt(c, 60 * mm, 0, 60 * mm, 5 * mm, "Перв. примен.", font, 12)
@@ -333,7 +367,7 @@ def draw_gost_frame(
     inner = Inner(page_w, page_h)
     _draw_inner_border(c, inner)
     sx, sy, sw, sh = _draw_left_binding_strip(c, inner)
-    _draw_left_binding_text(c, sx, sy, inscriptions, font)
+    _draw_left_binding_text(c, inner, sx, sy, inscriptions, font)
 
     if page == 1:
         _draw_top_left_strip(c, inner, inscriptions, doc_type, font)