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DivPDF.py
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69 lines (50 loc) · 2.4 KB
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import PySimpleGUI as sg
import os
import PyPDF2
def split_pdf(input_pdf, output_dir, max_pages_per_pdf):
pdf = PyPDF2.PdfReader(input_pdf)
if len(pdf.pages) == 0:
sg.popup_error("O PDF está vazio.")
return
base_filename = os.path.splitext(os.path.basename(input_pdf))[0]
num_parts = (len(pdf.pages) + max_pages_per_pdf - 1) // max_pages_per_pdf
for part in range(num_parts):
start_page = part * max_pages_per_pdf
end_page = min((part + 1) * max_pages_per_pdf, len(pdf.pages))
output_pdf = PyPDF2.PdfWriter()
for page_num in range(start_page, end_page):
output_pdf.add_page(pdf.pages[page_num])
output_filename = os.path.join(output_dir, f"{base_filename} parte {part + 1}.pdf")
with open(output_filename, "wb") as output_file:
output_pdf.write(output_file)
print(f"Criado: {output_filename}")
sg.popup("Concluído!", f"Os arquivos foram salvos em {output_dir}")
def main():
sg.theme("LightBlue")
layout = [
[sg.Text("Escolha o arquivo PDF:", size=(26, 1)), sg.InputText(key="input_pdf", size=(40, 1)), sg.FileBrowse("Diretório")],
[sg.Text("Escolha o diretório de saída:", size=(26, 1)), sg.InputText(key="output_dir", size=(40, 1)), sg.FolderBrowse("Diretório")],
[sg.Text("Quantidade de páginas por PDF:", size=(26, 1)), sg.InputText(key="max_pages_per_pdf", size=(5, 1))],
[sg.Button("Dividir PDF", size=(20, 1))],
]
window = sg.Window("Divisor de PDF", layout, resizable=False, finalize=True)
while True:
event, values = window.read()
if event == sg.WIN_CLOSED:
break
if event == "Dividir PDF":
input_pdf = values["input_pdf"]
output_dir = values["output_dir"]
max_pages_per_pdf_entry = values["max_pages_per_pdf"]
if max_pages_per_pdf_entry.isdigit():
max_pages_per_pdf = int(max_pages_per_pdf_entry)
else:
sg.popup_error("Por favor, insira um valor numérico para a quantidade de páginas por PDF.")
continue
if not input_pdf or not output_dir:
sg.popup_error("Por favor, escolha o arquivo PDF e o diretório de saída.")
else:
split_pdf(input_pdf, output_dir, max_pages_per_pdf)
window.close()
if __name__ == "__main__":
main()