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feat: add support to WPS office #22

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feat: add support to WPS office #22

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67a67f7
feat: add support to WPS office
younero Nov 1, 2024
b15cf14
refactor(excel2img):为函数参数添加类型注解- 在 _open 和 export_img函数中，为 applicatio…
younero May 19, 2025
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19 changes: 12 additions & 7 deletions excel2img/excel2img.py
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Original file line number Diff line number Diff line change
Expand Up @@ -20,12 +20,17 @@
from optparse import OptionParser
from pywintypes import com_error
from PIL import ImageGrab # Note: PIL >= 3.3.1 required to work well with Excel screenshots
from enum import Enum

class Application(Enum):
Excel = 'Excel.Application' # Microsoft Office
KET = 'ket.Application' # WPS Office

class ExcelFile(object):
@classmethod
def open(cls, filename):
def open(cls, filename, application):
obj = cls()
obj._open(filename)
obj._open(filename, application)
return obj

def __init__(self):
Expand All @@ -39,7 +44,7 @@ def __exit__(self, *args):
self.close()
return False

def _open(self, filename):
def _open(self, filename, application: Application = Application.Excel):
excel_pathname = os.path.abspath(filename) # excel requires abspath
if not os.path.exists(excel_pathname):
raise IOError('No such excel file: %s', filename)
Expand All @@ -48,10 +53,10 @@ def _open(self, filename):
try:
# Using DispatchEx to start new Excel instance, to not interfere with
# one already possibly running on the desktop
self.app = win32com.client.DispatchEx('Excel.Application')
self.app = win32com.client.DispatchEx(application.value)
self.app.Visible = 0
except:
raise OSError('Failed to start Excel')
raise OSError(f'Failed to start {application.name}')

try:
self.workbook = self.app.Workbooks.Open(excel_pathname, ReadOnly=True)
Expand All @@ -70,7 +75,7 @@ def close(self):
CoUninitialize()


def export_img(fn_excel, fn_image, page=None, _range=None):
def export_img(fn_excel, fn_image, page=None, _range=None, application: Application = Application.Excel):
""" Exports images from excel file """

output_ext = os.path.splitext(fn_image)[1].upper()
Expand All @@ -81,7 +86,7 @@ def export_img(fn_excel, fn_image, page=None, _range=None):
if _range is not None and page is not None and '!' not in _range:
_range = "'%s'!%s"%(page, _range)

with ExcelFile.open(fn_excel) as excel:
with ExcelFile.open(fn_excel, application) as excel:
if _range is None:
if page is None: page = 1
try:
Expand Down