From ef3464569123d8f91a7300490a818d0ca299e398 Mon Sep 17 00:00:00 2001 From: matin Date: Tue, 30 Sep 2025 16:55:49 +0200 Subject: =?UTF-8?q?Berichfunktion=20hinzugef=C3=BCgt?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- prediction_report_service.py | 158 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 158 insertions(+) create mode 100644 prediction_report_service.py (limited to 'prediction_report_service.py') diff --git a/prediction_report_service.py b/prediction_report_service.py new file mode 100644 index 0000000..b7e3620 --- /dev/null +++ b/prediction_report_service.py @@ -0,0 +1,158 @@ +from datetime import datetime +from typing import List + +from PyQt5.QtGui import QTextDocument +from PyQt5.QtPrintSupport import QPrinter + +from calendar_manager import CalendarManager +from prediction_controller import PredictionController +from date_service import DateService + + +class PredictionReportService: + """Service to export the current prediction and entries into a PDF report.""" + + @staticmethod + def export_pdf(calendar_manager: CalendarManager, + prediction_controller: PredictionController, + out_path: str, + dateformat: str = "dd.MM.yyyy") -> bool: + try: + # Gather data + launch_dt = prediction_controller.get_launch_date() + duration = prediction_controller.get_duration() + prediction_dt = prediction_controller.get_prediction() + entries = calendar_manager.list_entries() + + # Format helpers + def fmt_date(dt): + return DateService.format_date_for_display(dt, dateformat) if dt else "" + + launch_str = fmt_date(launch_dt) + duration_str = f"{duration.years} Jahre" if duration and hasattr(duration, 'years') else "" + prediction_str = fmt_date(prediction_dt) + + # Sum time_periods (months and days separately) + total_months = 0 + total_days = 0 + for e in entries: + tp = getattr(e, 'time_period', None) + if not tp: + continue + try: + parts = tp.split() + if len(parts) >= 2: + value = int(parts[0]) + unit = parts[1].lower() + if value > 0: + if 'monat' in unit: + total_months += value + elif 'tag' in unit: + total_days += value + except Exception: + # Ignore unparsable time_periods + pass + + sum_parts = [] + if total_months > 0: + sum_parts.append(f"{total_months} Monate") + if total_days > 0: + sum_parts.append(f"{total_days} Tage") + sum_str = ", ".join(sum_parts) if sum_parts else "0" + + # Build HTML + created_stamp = datetime.now().strftime('%d.%m.%Y %H:%M:%S') + html = [] + html.append("") + html.append(""" + + """) + html.append("") + html.append("

Ausfallzeitenrechner — Bericht

") + html.append("

") + html.append(f"

Promotionsdatum: {launch_str}

") + html.append(f"

Bewerbungszeitraum: {duration_str}

") + html.append(f"

Bewerbungsfrist: {prediction_str}

") + html.append("

") + + # Table header + html.append("") + html.append( + "" + "" + "" + "" + "" + "" + "" + "" + "" + ) + + # Rows + for e in entries: + start_text = fmt_date(e.start_date) + end_text = fmt_date(e.end_date) + keyword_text = e.keyword + commentary_text = getattr(e, 'commentary', '') or '' + c_start_text = fmt_date(getattr(e, 'corrected_start_date', None)) + c_end_text = fmt_date(getattr(e, 'corrected_end_date', None)) + time_text = getattr(e, 'time_period', '') or '' + + # Escape + def esc(s: str) -> str: + return (s.replace('&', '&') + .replace('<', '<') + .replace('>', '>')) + + html.append( + f"" + f"" + f"" + f"" + f"" + f"" + f"" + ) + + html.append("") + html.append(f"") + html.append("

Beginn	Ende	Art	Kommentar	Beginn Anrechnung	Ende Anrechnung	Anrechnungszeitraum
{esc(start_text)}	{esc(end_text)}	{esc(keyword_text)}	{esc(commentary_text)}	{esc(c_start_text)}	{esc(c_end_text)}	{esc(time_text)}
Summe Anrechnungszeitraum: {sum_str}

") + + html.append(f"

Erstellt am: {created_stamp}

") + html.append("") + + # Ensure extension + if not out_path.lower().endswith('.pdf'): + out_path = out_path + '.pdf' + + # Render HTML to PDF + printer = QPrinter(QPrinter.HighResolution) + printer.setOutputFormat(QPrinter.PdfFormat) + printer.setOutputFileName(out_path) + # Try to set margins (not all bindings support Millimeter overload) + try: + printer.setPageMargins(12, 12, 12, 12, QPrinter.Millimeter) + except Exception: + pass + + doc = QTextDocument() + doc.setHtml("".join(html)) + doc.print_(printer) + + return True + except Exception as e: + print(f"Error exporting PDF: {e}") + return False + + -- cgit v1.1