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Vitali Graf
2025-05-23 20:38:19 +02:00
parent 7afbc634e7
commit f7d365af3d
3 changed files with 71 additions and 33 deletions
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pyproject.toml
+1
View File
@@ -6,6 +6,7 @@ readme = "README.md"
requires-python = ">=3.13"
dependencies = [
"pyside6>=6.9.0",
"pymupdf>=1.24.0",
]
[tool.ruff]
src/MainWindow.py
+49 -31
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@@ -1,8 +1,9 @@
import glob
import os
import pymupdf # PyMuPDF
from PySide6.QtCore import Qt
from PySide6.QtGui import QCursor, QPixmap
from PySide6.QtGui import QCursor, QPixmap, QImage
from PySide6.QtWidgets import QLabel, QMainWindow
from ui.MainWinddow_ui import Ui_MainWindow
@@ -38,7 +39,7 @@ class MainWindow(QMainWindow):
self._connect_signals()
def _load_images(self):
"""Lädt alle GIF-Dateien aus dem Ressourcen-Verzeichnis."""
"""Lädt PDF-Seiten aus der Ntbackup.pdf-Datei."""
# Entferne bestehende Widgets aus den Layouts
self._clear_layout(self.ui.verticalLayout_2)
self._clear_layout(self.ui.verticalLayout_3)
@@ -47,44 +48,61 @@ class MainWindow(QMainWindow):
self.thumbnail_to_full_image = {}
self.original_pixmaps = {}
# Pfad zum Ressourcen-Ordner
# Pfad zur PDF-Datei
base_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
res_dir = os.path.join(base_dir, "src", "ui", "res")
pdf_path = os.path.join(base_dir, "src", "ui", "res", "pdf", "Ntbackup.pdf")
# Alle GIF-Dateien finden
gif_files = glob.glob(os.path.join(res_dir, "*.gif"))
gif_files.sort() # Dateien alphabetisch sortieren
if not os.path.exists(pdf_path):
print(f"PDF-Datei nicht gefunden: {pdf_path}")
return
print(f"Gefundene GIF-Dateien: {gif_files}")
try:
# PDF-Datei öffnen
pdf_document = pymupdf.open(pdf_path)
print(f"PDF geladen: {pdf_path} mit {len(pdf_document)} Seiten")
# Für jede GIF-Datei:
for gif_file in gif_files:
filename = os.path.basename(gif_file)
# Für jede Seite der PDF:
for page_num in range(len(pdf_document)):
page = pdf_document[page_num]
# Original-Pixmap laden und speichern
original_pixmap = QPixmap(gif_file)
# Seite in hoher Auflösung rendern
matrix = pymupdf.Matrix(2.0, 2.0) # 2x Vergrößerung für bessere Qualität
pix = page.get_pixmap(matrix=matrix)
# Thumbnail erstellen und zur linken Spalte hinzufügen
thumbnail = QLabel()
thumbnail.setObjectName(f"thumbnail_{filename}")
thumbnail.setPixmap(original_pixmap.scaledToWidth(200))
thumbnail.setCursor(QCursor(Qt.CursorShape.PointingHandCursor))
thumbnail.setMouseTracking(True)
self.ui.verticalLayout_2.addWidget(thumbnail)
# PyMuPDF Pixmap zu QImage konvertieren
img_data = pix.tobytes("png")
qimg = QImage.fromData(img_data)
# Vollbild-Version erstellen und zur rechten Spalte hinzufügen
fullsize = QLabel()
fullsize.setObjectName(f"fullsize_{filename}")
fullsize.setPixmap(original_pixmap)
fullsize.setAlignment(Qt.AlignmentFlag.AlignHCenter) # Horizontale Zentrierung
self.ui.verticalLayout_3.addWidget(fullsize)
# QImage zu QPixmap konvertieren
original_pixmap = QPixmap.fromImage(qimg)
# Beziehungen speichern
self.thumbnail_to_full_image[thumbnail] = fullsize
self.original_pixmaps[fullsize] = original_pixmap
# Thumbnail erstellen und zur linken Spalte hinzufügen
thumbnail = QLabel()
thumbnail.setObjectName(f"thumbnail_page_{page_num + 1}")
thumbnail.setPixmap(original_pixmap.scaledToWidth(200, Qt.TransformationMode.SmoothTransformation))
thumbnail.setCursor(QCursor(Qt.CursorShape.PointingHandCursor))
thumbnail.setMouseTracking(True)
self.ui.verticalLayout_2.addWidget(thumbnail)
# Click-Event für das Thumbnail einrichten
thumbnail.mousePressEvent = lambda event, t=thumbnail: self.on_thumbnail_clicked(event, t)
# Vollbild-Version erstellen und zur rechten Spalte hinzufügen
fullsize = QLabel()
fullsize.setObjectName(f"fullsize_page_{page_num + 1}")
fullsize.setPixmap(original_pixmap)
fullsize.setAlignment(Qt.AlignmentFlag.AlignHCenter) # Horizontale Zentrierung
self.ui.verticalLayout_3.addWidget(fullsize)
# Beziehungen speichern
self.thumbnail_to_full_image[thumbnail] = fullsize
self.original_pixmaps[fullsize] = original_pixmap
# Click-Event für das Thumbnail einrichten
thumbnail.mousePressEvent = lambda event, t=thumbnail: self.on_thumbnail_clicked(event, t)
# PDF-Dokument schließen
pdf_document.close()
except Exception as e:
print(f"Fehler beim Laden der PDF: {e}")
def _clear_layout(self, layout):
"""Entfernt alle Widgets aus einem Layout."""
uv.lock
Generated
+20 -1
View File
@@ -2,6 +2,21 @@ version = 1
revision = 2
requires-python = ">=3.13"
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]
[[package]]
name = "pyside6"
version = "6.9.0"
@@ -67,8 +82,12 @@ name = "xsl-validator"
version = "0.1.0"
source = { virtual = "." }
dependencies = [
{ name = "pymupdf" },
{ name = "pyside6" },
]
[package.metadata]
requires-dist = [{ name = "pyside6", specifier = ">=6.9.0" }]
requires-dist = [
{ name = "pymupdf", specifier = ">=1.24.0" },
{ name = "pyside6", specifier = ">=6.9.0" },
]