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|
%global _empty_manifest_terminate_build 0
Name: python-pypdfium
Version: 0.0.15
Release: 1
Summary: A simple python wrapper for PDFium
License: MIT License
URL: https://github.com/YinlinHu/pypdfium
Source0: https://mirrors.nju.edu.cn/pypi/web/packages/29/5d/17a388df5bd2e71b7a45bd5e64e3094d17afc86f461bca107109e3f031d1/pypdfium-0.0.15.tar.gz
BuildArch: noarch
%description
# PyPDFium
A simple python wrapper for [PDFium](https://opensource.google/projects/pdfium).
## Installation
```bash
pip install pypdfium
```
## Quick start
```python
import sys
from PIL import Image
import ctypes
import pypdfium as PDFIUM
PDFIUM.FPDF_InitLibraryWithConfig(PDFIUM.FPDF_LIBRARY_CONFIG(2, None, None, 0))
if __name__ == "__main__":
if len(sys.argv) < 2:
print("USAGE: demo.py somefile.pdf")
exit(0)
fname = sys.argv[1]
doc = PDFIUM.FPDF_LoadDocument(fname, None) # load document
page_count = PDFIUM.FPDF_GetPageCount(doc) # get page counts
assert(page_count >= 1)
page = PDFIUM.FPDF_LoadPage(doc, 0) # load the first page
width = int(PDFIUM.FPDF_GetPageWidthF(page) + 0.5) # get page width
height = int(PDFIUM.FPDF_GetPageHeightF(page) + 0.5) # get page height
# render to bitmap
bitmap = PDFIUM.FPDFBitmap_Create(width, height, 0)
PDFIUM.FPDFBitmap_FillRect(bitmap, 0, 0, width, height, 0xFFFFFFFF)
PDFIUM.FPDF_RenderPageBitmap(
bitmap, page, 0, 0, width, height, 0,
PDFIUM.FPDF_LCD_TEXT | PDFIUM.FPDF_ANNOT
)
# retrieve data from bitmap
buffer = PDFIUM.FPDFBitmap_GetBuffer(bitmap)
buffer_ = ctypes.cast(buffer, ctypes.POINTER(ctypes.c_ubyte * (width * height * 4)))
img = Image.frombuffer("RGBA", (width, height), buffer_.contents, "raw", "BGRA", 0, 1)
img.save("out.png")
if bitmap is not None:
PDFIUM.FPDFBitmap_Destroy(bitmap)
PDFIUM.FPDF_ClosePage(page)
PDFIUM.FPDF_CloseDocument(doc)
```
## Notes
* Working on 64bit Windows, Mac OS X and Linux.
* The `pypdfium.py` file is generated by [ctypesgen](https://github.com/davidjamesca/ctypesgen) with command: `ctypesgen -lpdfium -L somewhere/pdfium-linux/lib somewhere/pdfium-linux/include/*.h -o pypdfium.py`
* PDFium binaries are from https://github.com/bblanchon/pdfium-binaries
* API documentation: https://developers.foxitsoftware.com/resources/pdf-sdk/c_api_reference_pdfium/
* A PDF manager based on pypdfium: https://github.com/YinlinHu/kuafu
%package -n python3-pypdfium
Summary: A simple python wrapper for PDFium
Provides: python-pypdfium
BuildRequires: python3-devel
BuildRequires: python3-setuptools
BuildRequires: python3-pip
%description -n python3-pypdfium
# PyPDFium
A simple python wrapper for [PDFium](https://opensource.google/projects/pdfium).
## Installation
```bash
pip install pypdfium
```
## Quick start
```python
import sys
from PIL import Image
import ctypes
import pypdfium as PDFIUM
PDFIUM.FPDF_InitLibraryWithConfig(PDFIUM.FPDF_LIBRARY_CONFIG(2, None, None, 0))
if __name__ == "__main__":
if len(sys.argv) < 2:
print("USAGE: demo.py somefile.pdf")
exit(0)
fname = sys.argv[1]
doc = PDFIUM.FPDF_LoadDocument(fname, None) # load document
page_count = PDFIUM.FPDF_GetPageCount(doc) # get page counts
assert(page_count >= 1)
page = PDFIUM.FPDF_LoadPage(doc, 0) # load the first page
width = int(PDFIUM.FPDF_GetPageWidthF(page) + 0.5) # get page width
height = int(PDFIUM.FPDF_GetPageHeightF(page) + 0.5) # get page height
# render to bitmap
bitmap = PDFIUM.FPDFBitmap_Create(width, height, 0)
PDFIUM.FPDFBitmap_FillRect(bitmap, 0, 0, width, height, 0xFFFFFFFF)
PDFIUM.FPDF_RenderPageBitmap(
bitmap, page, 0, 0, width, height, 0,
PDFIUM.FPDF_LCD_TEXT | PDFIUM.FPDF_ANNOT
)
# retrieve data from bitmap
buffer = PDFIUM.FPDFBitmap_GetBuffer(bitmap)
buffer_ = ctypes.cast(buffer, ctypes.POINTER(ctypes.c_ubyte * (width * height * 4)))
img = Image.frombuffer("RGBA", (width, height), buffer_.contents, "raw", "BGRA", 0, 1)
img.save("out.png")
if bitmap is not None:
PDFIUM.FPDFBitmap_Destroy(bitmap)
PDFIUM.FPDF_ClosePage(page)
PDFIUM.FPDF_CloseDocument(doc)
```
## Notes
* Working on 64bit Windows, Mac OS X and Linux.
* The `pypdfium.py` file is generated by [ctypesgen](https://github.com/davidjamesca/ctypesgen) with command: `ctypesgen -lpdfium -L somewhere/pdfium-linux/lib somewhere/pdfium-linux/include/*.h -o pypdfium.py`
* PDFium binaries are from https://github.com/bblanchon/pdfium-binaries
* API documentation: https://developers.foxitsoftware.com/resources/pdf-sdk/c_api_reference_pdfium/
* A PDF manager based on pypdfium: https://github.com/YinlinHu/kuafu
%package help
Summary: Development documents and examples for pypdfium
Provides: python3-pypdfium-doc
%description help
# PyPDFium
A simple python wrapper for [PDFium](https://opensource.google/projects/pdfium).
## Installation
```bash
pip install pypdfium
```
## Quick start
```python
import sys
from PIL import Image
import ctypes
import pypdfium as PDFIUM
PDFIUM.FPDF_InitLibraryWithConfig(PDFIUM.FPDF_LIBRARY_CONFIG(2, None, None, 0))
if __name__ == "__main__":
if len(sys.argv) < 2:
print("USAGE: demo.py somefile.pdf")
exit(0)
fname = sys.argv[1]
doc = PDFIUM.FPDF_LoadDocument(fname, None) # load document
page_count = PDFIUM.FPDF_GetPageCount(doc) # get page counts
assert(page_count >= 1)
page = PDFIUM.FPDF_LoadPage(doc, 0) # load the first page
width = int(PDFIUM.FPDF_GetPageWidthF(page) + 0.5) # get page width
height = int(PDFIUM.FPDF_GetPageHeightF(page) + 0.5) # get page height
# render to bitmap
bitmap = PDFIUM.FPDFBitmap_Create(width, height, 0)
PDFIUM.FPDFBitmap_FillRect(bitmap, 0, 0, width, height, 0xFFFFFFFF)
PDFIUM.FPDF_RenderPageBitmap(
bitmap, page, 0, 0, width, height, 0,
PDFIUM.FPDF_LCD_TEXT | PDFIUM.FPDF_ANNOT
)
# retrieve data from bitmap
buffer = PDFIUM.FPDFBitmap_GetBuffer(bitmap)
buffer_ = ctypes.cast(buffer, ctypes.POINTER(ctypes.c_ubyte * (width * height * 4)))
img = Image.frombuffer("RGBA", (width, height), buffer_.contents, "raw", "BGRA", 0, 1)
img.save("out.png")
if bitmap is not None:
PDFIUM.FPDFBitmap_Destroy(bitmap)
PDFIUM.FPDF_ClosePage(page)
PDFIUM.FPDF_CloseDocument(doc)
```
## Notes
* Working on 64bit Windows, Mac OS X and Linux.
* The `pypdfium.py` file is generated by [ctypesgen](https://github.com/davidjamesca/ctypesgen) with command: `ctypesgen -lpdfium -L somewhere/pdfium-linux/lib somewhere/pdfium-linux/include/*.h -o pypdfium.py`
* PDFium binaries are from https://github.com/bblanchon/pdfium-binaries
* API documentation: https://developers.foxitsoftware.com/resources/pdf-sdk/c_api_reference_pdfium/
* A PDF manager based on pypdfium: https://github.com/YinlinHu/kuafu
%prep
%autosetup -n pypdfium-0.0.15
%build
%py3_build
%install
%py3_install
install -d -m755 %{buildroot}/%{_pkgdocdir}
if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
pushd %{buildroot}
if [ -d usr/lib ]; then
find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/lib64 ]; then
find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/bin ]; then
find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/sbin ]; then
find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
fi
touch doclist.lst
if [ -d usr/share/man ]; then
find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
fi
popd
mv %{buildroot}/filelist.lst .
mv %{buildroot}/doclist.lst .
%files -n python3-pypdfium -f filelist.lst
%dir %{python3_sitelib}/*
%files help -f doclist.lst
%{_docdir}/*
%changelog
* Wed May 10 2023 Python_Bot <Python_Bot@openeuler.org> - 0.0.15-1
- Package Spec generated
|
