任何将ppt转换为jpg的java库?

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您知道用于ppt到jpg转换的任何Java库吗?

Do you know any java library for ppt to jpg conversion?

我已经尝试过openoffice3和POI( poi.apache /slideshow/quick-guide.html ).

I've tried openoffice3 and POI (poi.apache/slideshow/quick-guide.html).

即使我只想转换幻灯片，OpenOffice的加载时间也很长(完全启动). POI-HSLF仅生成简单幻灯片的图像(由我自己创建).从互联网获取的所有测试幻灯片均无法生成图像，并且生成的图像非常丑陋/原始.

OpenOffice takes quite long to load (full startup), even though I want to convert the slides only. POI-HSLF only generates images for simple slides (created by myself). all the test slides getting from internet failed to generate image, and the images it generated are very ugly/primitive.

推荐答案

您将需要像OpenOffice这样的功能完善的东西，因为您已经注意到，这些幻灯片会变得非常复杂.

You will need something full-fledged like OpenOffice, because as you noticed, those slides can become very complex.

POI主要实现办公格式的文件格式.您的任务仍然缺少一大块:布局和组成.尽管最简单的幻灯片易于布局，但是任何超出默认设置(或需要对其原始外观进行高保真度复制)的内容都将很难实施.

POI mostly implements the file format of the office formats. A whole big chunk is still missing from your task: layout and composition. While the simplest slides are easy to layout, anything that goes above the default settings (or needs an high-fidelity reproduction of how it looks in the original) will be very hard to implement.

我唯一能提供的好消息是，您可以在服务器模式下运行OpenOffice，因此您只需支付一次启动费用(尤其是在收获颇丰的服务器环境中).

The only good news I can offer is that you can run OpenOffice in server mode so that you have to pay the startup cost only once (especially in a server environment that is a big gain).