patch oko teksta PDFa i UI tablica

backend/modules/fleet/pdf_layout.py

@@ -0,0 +1,128 @@
+import os
+
+from reportlab.lib.pagesizes import A4
+from reportlab.lib import colors
+from reportlab.pdfbase import pdfmetrics
+from reportlab.pdfbase.ttfonts import TTFont
+
+DEFAULT_MARGIN = 28
+DEFAULT_HEADER_H = 86
+DEFAULT_FOOTER_H = 72
+
+
+def register_unicode_fonts():
+    if "Vera" in pdfmetrics.getRegisteredFontNames():
+        return
+    fonts_dir = os.path.join(os.path.dirname(__import__("reportlab").__file__), "fonts")
+    pdfmetrics.registerFont(TTFont("Vera", os.path.join(fonts_dir, "Vera.ttf")))
+    pdfmetrics.registerFont(TTFont("Vera-Bold", os.path.join(fonts_dir, "VeraBd.ttf")))
+    pdfmetrics.registerFont(TTFont("Vera-Italic", os.path.join(fonts_dir, "VeraIt.ttf")))
+
+
+def draw_standard_header_footer(
+    pdf,
+    *,
+    page_num,
+    client_name,
+    manufacturer,
+    model,
+    serial,
+    upgrade_hours,
+    chassis_hours,
+    mileage,
+    work_order_number,
+    generated_date,
+    report_title="Izvještaj servisera",
+    page_size=A4,
+    margin=DEFAULT_MARGIN,
+    header_h=DEFAULT_HEADER_H,
+    footer_h=DEFAULT_FOOTER_H,
+):
+    w, h = page_size
+
+    pdf.setStrokeColor(colors.black)
+    pdf.setLineWidth(0.7)
+    pdf.rect(margin, h - header_h, w - 2 * margin, header_h - 4, stroke=1, fill=0)
+
+    pdf.setFont("Vera-Bold", 11)
+    pdf.drawString(margin + 6, h - 22, str(client_name or "-")[:44])
+    pdf.drawCentredString(w / 2, h - 22, report_title)
+    pdf.setFont("Vera", 9)
+    pdf.drawRightString(w - margin - 6, h - 22, f"Stranica {page_num}")
+
+    pdf.setLineWidth(0.5)
+    pdf.line(margin, h - 36, w - margin, h - 36)
+
+    labels = [
+        "Model:",
+        "Serijski broj:",
+        "Radni sati nadogradnje:",
+        "Radni sati podvozja:",
+        "Km:",
+        "Broj naloga:",
+    ]
+    values = [
+        (manufacturer, model),
+        serial,
+        upgrade_hours,
+        chassis_hours,
+        mileage,
+        work_order_number,
+    ]
+    col_w = (w - 2 * margin) / len(labels)
+    pdf.setFont("Vera", 7.2)
+    for i, (lbl, val) in enumerate(zip(labels, values)):
+        x = margin + i * col_w + 3
+        pdf.drawString(x, h - 49, lbl)
+        value_text = str(val or "-")
+        value_font_size = 9
+        if i == 0 and isinstance(val, tuple):
+            manufacturer_text = str(val[0] or "-")[:24]
+            model_text = str(val[1] or "-")[:24]
+            pdf.setFont("Vera-Bold", 8.2)
+            pdf.drawString(x, h - 59, manufacturer_text)
+            pdf.setFont("Vera", 7.6)
+            pdf.drawString(x, h - 68, model_text)
+        elif i == len(labels) - 1:
+            value_font_size = 7
+            max_value_width = col_w - 8
+            while (
+                pdf.stringWidth(value_text, "Vera-Bold", value_font_size) > max_value_width
+                and value_font_size > 5.5
+            ):
+                value_font_size -= 0.3
+            if pdf.stringWidth(value_text, "Vera-Bold", value_font_size) > max_value_width:
+                trimmed = value_text
+                while (
+                    len(trimmed) > 3
+                    and pdf.stringWidth(f"{trimmed}...", "Vera-Bold", value_font_size) > max_value_width
+                ):
+                    trimmed = trimmed[:-1]
+                value_text = f"{trimmed}..."
+        else:
+            value_text = value_text[:24]
+        if not (i == 0 and isinstance(val, tuple)):
+            pdf.setFont("Vera-Bold", value_font_size)
+            pdf.drawString(x, h - 61, value_text)
+        pdf.setFont("Vera", 7.2)
+        if i > 0:
+            pdf.line(margin + i * col_w, h - 36, margin + i * col_w, h - header_h + 4)
+
+    footer_y = footer_h
+    pdf.setLineWidth(0.5)
+    pdf.rect(margin, footer_y + 42, w - 2 * margin, 18, stroke=1, fill=0)
+    sig_labels = [f"Datum: {generated_date}", "Potpis servisera", "Pečat i potpis klijenta *1", "Pregledao"]
+    sig_w = (w - 2 * margin) / 4
+    pdf.setFont("Vera", 7.2)
+    for i, lbl in enumerate(sig_labels):
+        x = margin + i * sig_w
+        pdf.drawString(x + 4, footer_y + 45, lbl)
+        if i > 0:
+            pdf.line(x, footer_y + 42, x, footer_y + 60)
+    pdf.setFont("Vera", 6.5)
+    pdf.drawString(margin, footer_y + 26, "*1- potpisom klijent potvrđuje da je suglasan s podacima u radnom nalogu")
+    pdf.drawCentredString(
+        w / 2,
+        footer_y + 14,
+        "Ovlašteni servis LIEBHERR Werk-Ehingen GmbH, LIEBHERR-Werk Nenzing GmbH, Liebherr-MCCTech Rostock GmbH",
+    )