Java 无法在从html文件呈现的aspose ppt中嵌入样式
我正在使用AsposeJava库将html转换为ppt。但是,我无法生成诸如(填充、背景色等)之类的样式,而诸如(颜色、字体大小)之类的样式工作正常,请查看代码Java 无法在从html文件呈现的aspose ppt中嵌入样式,java,html,css,aspose,pptp,Java,Html,Css,Aspose,Pptp,我正在使用AsposeJava库将html转换为ppt。但是,我无法生成诸如(填充、背景色等)之类的样式,而诸如(颜色、字体大小)之类的样式工作正常,请查看代码 public class poi { public static void main(String[] args) throws Exception { // The path to the documents directory. String dataDir =
public class poi {
public static void main(String[] args) throws Exception {
// The path to the documents directory.
String dataDir = Utils.getDataDir(poi.class);
// Create Empty presentation instance
Presentation pres = new Presentation();
// Access the default first slide of presentation
ISlide slide = pres.getSlides().get_Item(0);
// Adding the AutoShape to accommodate the HTML content
IAutoShape ashape = slide.getShapes().addAutoShape(ShapeType.Rectangle, 50, 150, 300, 150);
ashape.getFillFormat().setFillType(FillType.NoFill);
// Adding text frame to the shape
ashape.addTextFrame("");
// Clearing all paragraphs in added text frame
ashape.getTextFrame().getParagraphs().clear();
// Loading the HTML file using InputStream
InputStream inputStream = new FileInputStream(dataDir + "file.html");
Reader reader = new InputStreamReader(inputStream);
int data = reader.read();
String content = ReadFile(dataDir + "file.html");
// Adding text from HTML stream reader in text frame
ashape.getTextFrame().getParagraphs().addFromHtml(content);
// Saving Presentation
pres.save(dataDir + "output.pptx", SaveFormat.Pptx);
}
public static String ReadFile(String FileName) throws Exception {
File file = new File(FileName);
StringBuilder contents = new StringBuilder();
BufferedReader reader = null;
try {
reader = new BufferedReader(new FileReader(file));
String text = null;
// repeat until all lines is read
while ((text = reader.readLine()) != null) {
contents.append(text).append(System.getProperty("line.separator"));
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (reader != null) {
reader.close();
}
} catch (IOException e) {
e.printStackTrace();
return null;
}
}
return contents.toString();
}
}
正如您所看到的,我正在加载具有内联样式的html文件,但是我无法完全加载大部分css元素。有什么建议吗?@Balchandar Reddy
我已经注意到您的要求,并愿意与大家分享目前Aspose.Slides支持基本文本导入,同时在使用Aspose.Slides生成的演示文稿中支持有限的标记。我请求您将所需的HTML与您希望在Aspose.Slides中获得支持的所需标记共享。我将与我们的产品团队讨论这一点,并将其作为新功能请求添加到我们的问题跟踪系统中
我在Aspose担任支持开发者/布道者。我的要求非常复杂,它包括html表格,每个单元格有不同的背景颜色,有些页面有各种图表,如条形图、列和饼图等。这可能与Aspose有关吗?@Balchandar Reddy目前,幻灯片仅支持从HTML到演示文稿文本框架的基本文本导入。