public string convert(String path, List <String> imgList, String tempPath)
{
// init
ImageInfoUtils utils = new ImageInfoUtils();
imgList = utils.filter(imgList);
Size max = utils.listMaxPPTSize(imgList);
tempPath = String.IsNullOrEmpty(tempPath) ? DEFAULT_TEMPLATE_PATH : tempPath;
// check
if (0 == max.Width || 0 == max.Height)
{
throw new Exception("The format of resource images is invalid");
}
if (!File.Exists(tempPath))
{
throw new Exception(String.Format("The pointed PPTX template[{0}] is not exists", tempPath));
}
return(convert(path, tempPath, imgList, max));
}
public string convert(String path, List <PPTPage> pageList)
{
ImageInfoUtils utils = new ImageInfoUtils();
List <String> imgList = new List <string>();
pageList.ForEach(p =>
{
imgList.Add(p.Cover);
});
imgList = utils.filter(imgList);
Size max = utils.listMaxPPTSize(imgList);
String pptTempPath = System.Environment.CurrentDirectory + "\\..\\..\\Template\\template.pptx";
if (0 == max.Width || 0 == max.Height)
{
throw new Exception("image list are all invalid");
}
if (!File.Exists(pptTempPath))
{
throw new Exception("template file is not exists");
}
return(convert(path, pptTempPath, pageList, max));
}