class PdfFile:
def __init__(self, file_path):
self.page_width, self.page_height = A4
self.thb_width, self.thb_height = 40, 40
self.y = self.page_height - self.thb_height
self.x = 10
self.no_thb = 0
self.canvas = Canvas(file_path)
def new_line(self):
self.y -= self.thb_height
self.x = 10
if self.y < 0:
self.canvas.showPage()
# Ajouter un entete / un pied de page, avec date et le nombre dans la page sur le nombre total
self.y = self.page_height - self.thb_height
def next_position(self):
self.x += self.thb_width
if self.x > 540:
self.new_line()
def add_image(self, image_binary):
self.canvas.drawImage(ImageReader(image_binary),
self.x,
self.y,
width=self.thb_width,
height=self.thb_height,
showBoundary=False,
preserveAspectRatio=True)
def add_text(self, text):
items = [
Paragraph(text, ParagraphStyle(name='Normal',
fontSize=3,
leading=0))
]
f = Frame(self.x,
self.y - 6,
50,
10,
showBoundary=0,
leftPadding=1,
bottomPadding=0,
rightPadding=0,
topPadding=0)
f.addFromList(items, self.canvas)
def add_media_image(self, media):
if media.metadata[THUMBNAIL].thumbnail is not None and media.metadata[
THUMBNAIL].thumbnail != b'':
bytes_image = io.BytesIO(media.metadata[THUMBNAIL].thumbnail)
self.add_image(bytes_image)
else:
self.canvas.drawBoundary(Color(4, 4, 4, 0), self.x, self.y,
self.thb_width, self.thb_height)
self.no_thb += 1
self.canvas.linkURL("../" + str(media.relative_path),
(self.x, self.y + self.thb_height,
self.x + self.thb_width, self.y),
relative=0,
thickness=0)
self.add_text(
str(media.db_id) + " | " + media.extension[1:] + " | " +
media.get_str_date())
self.next_position()
def save(self):
self.canvas.showPage()
self.canvas.save()
