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vinayak-mehta/pdf2png.txt

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Created September 6, 2020 11:59
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  1. @zooba zooba revised this gist Aug 26, 2020. 1 changed file with 13 additions and 4 deletions.
    17 changes: 13 additions & 4 deletions pdf2png.txt
    View file
    Original file line number Diff line number Diff line change
    @@ -1,12 +1,18 @@
    Python 3.7.8 (tags/v3.7.8:4b47a5b6ba, Jun 28 2020, 10:03:53) [MSC v.1916 64 bit (AMD64)] on win32
    Type "help", "copyright", "credits" or "license" for more information.
    >>> import os, time
    >>> PDF_FILENAME = input("Path to PDF: ")
    >>> OUT_FILE = os.path.abspath(input("Path to output PNG: "))
    >>>
    >>> import winrt.windows.data.pdf as PDF
    >>> from winrt.windows.storage import StorageFile
    >>> op = StorageFile.get_file_from_path_async(PDF_FILENAME)
    >>> time.sleep(0.5) # should really await, but this is easier
    >>> in_file = op.get_results()
    >>> in_file
    <_winrt_Windows_Storage.StorageFile object at 0x00000222A4795D30>
    >>> op = PDF.PdfDocument.load_from_file_async(in_file)
    >>> time.sleep(0.5)
    >>> pdf = op.get_results()
    >>> pdf
    <_winrt_Windows_Data_Pdf.PdfDocument object at 0x00000222A4795D90>
    @@ -19,13 +25,16 @@ Type "help", "copyright", "credits" or "license" for more information.
    816.0
    >>> page.size.height
    1056.0
    >>> from winrt.windows.storage import FileAccessMode, StorageOpenOptions, FileOpenDisposition
    >>> from winrt.windows.storage.streams import FileRandomAccessStream
    >>> op = FRAS.open_async(OUT_FILE, FileAccessMode.READ_WRITE, StorageOpenOptions.NONE, FileOpenDisposition.OPEN_ALWAYS)
    >>>
    >>> from winrt.windows.storage import FileAccessMode, StorageOpenOptions
    >>> from winrt.windows.storage.streams import FileRandomAccessStream, FileOpenDisposition
    >>> op = FileRandomAccessStream.open_async(OUT_FILE, FileAccessMode.READ_WRITE, StorageOpenOptions.NONE, FileOpenDisposition.OPEN_ALWAYS)
    >>> time.sleep(0.5)
    >>> stream = op.get_results()
    >>>
    >>> op = page.render_to_stream_async(stream)
    >>> time.sleep(0.5)
    >>> op.get_results()
    >>> stream.close()
    >>> page.close()
    >>> import os
    >>> os.startfile(OUT_FILE)
  2. @zooba zooba created this gist Jul 24, 2020.
    31 changes: 31 additions & 0 deletions pdf2png.txt
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    Original file line number Diff line number Diff line change
    @@ -0,0 +1,31 @@
    Python 3.7.8 (tags/v3.7.8:4b47a5b6ba, Jun 28 2020, 10:03:53) [MSC v.1916 64 bit (AMD64)] on win32
    Type "help", "copyright", "credits" or "license" for more information.
    >>> import winrt.windows.data.pdf as PDF
    >>> from winrt.windows.storage import StorageFile
    >>> op = StorageFile.get_file_from_path_async(PDF_FILENAME)
    >>> in_file = op.get_results()
    >>> in_file
    <_winrt_Windows_Storage.StorageFile object at 0x00000222A4795D30>
    >>> op = PDF.PdfDocument.load_from_file_async(in_file)
    >>> pdf = op.get_results()
    >>> pdf
    <_winrt_Windows_Data_Pdf.PdfDocument object at 0x00000222A4795D90>
    >>> pdf.page_count
    10
    >>> page = pdf.get_page(1)
    >>> page
    <_winrt_Windows_Data_Pdf.PdfPage object at 0x00000222A4795D70>
    >>> page.size.width
    816.0
    >>> page.size.height
    1056.0
    >>> from winrt.windows.storage import FileAccessMode, StorageOpenOptions, FileOpenDisposition
    >>> from winrt.windows.storage.streams import FileRandomAccessStream
    >>> op = FRAS.open_async(OUT_FILE, FileAccessMode.READ_WRITE, StorageOpenOptions.NONE, FileOpenDisposition.OPEN_ALWAYS)
    >>> stream = op.get_results()
    >>> op = page.render_to_stream_async(stream)
    >>> op.get_results()
    >>> stream.close()
    >>> page.close()
    >>> import os
    >>> os.startfile(OUT_FILE)