gbase/office/wps.go

package office

import (
	"github.com/go-ole/go-ole"
	"github.com/go-ole/go-ole/oleutil"
	"log"
)

func WPSWordSaveTo(wordFilePath, targetFilePath string, WdSaveAsFormat int) error {
	defer func() {
		if err := recover(); err != nil {
			log.Printf("WPSWordSaveTo error: %v\n", err)
		}
	}()

	ole.CoInitialize(0)
	defer ole.CoUninitialize()

	iunk, err := oleutil.CreateObject("kwps.Application")
	if err != nil {
		log.Printf("creating Word object error: %s", err)
	}
	defer iunk.Release()

	word := iunk.MustQueryInterface(ole.IID_IDispatch)
	defer word.Release()

	oleutil.PutProperty(word, "DisplayAlerts", false)
	oleutil.PutProperty(word, "Visible", false)
	// opening then saving works due to the call to doc.Settings.SetUpdateFieldsOnOpen(true) above
	docs := oleutil.MustGetProperty(word, "Documents").ToIDispatch()
	defer docs.Release()

	doc := oleutil.MustCallMethod(docs, "Open", wordFilePath).ToIDispatch()
	defer doc.Release()

	/*
		WdExportFormat
		wdExportFormatPDF	17	将文档导出为 PDF 格式。
		wdExportFormatXPS	18	将文档导出为 XML Paper Specification (XPS) 格式。
	*/
	oleutil.MustCallMethod(doc, "SaveAs", targetFilePath, WdSaveAsFormat)
	oleutil.PutProperty(doc, "Saved", true)
	oleutil.MustCallMethod(doc, "Close")
	oleutil.MustCallMethod(word, "Quit")
	return nil
}