我需要将表格单元格提取为图像。单元格可能包含混合内容(文本+图像),我需要将其合并为单个图像。我能够获得核心文本,但我不知道如何获得图像+文本。
不确定 Apac POI 是否有帮助。
之前有人做过类似的事情吗?
public static void readTablesDataInDocx(XWPFDocument doc) {
int tableIdx = 1;
int rowIdx = 1;
int colIdx = 1;
List table = doc.getTables();
System.out.println("==========No Of Tables in Document=============================================" + table.size());
for (int k = 0; k < table.size(); k++) {
XWPFTable xwpfTable = (XWPFTable) table.get(k);
System.out.println("================table -" + tableIdx + "===Data==");
rowIdx = 1;
List row = xwpfTable.getRows();
for (int j = 0; j < row.size(); j++) {
XWPFTableRow xwpfTableRow = (XWPFTableRow) row.get(j);
System.out.println("Row -" + rowIdx);
colIdx = 1;
List cell = xwpfTableRow.getTableCells();
for (int i = 0; i < cell.size(); i++) {
XWPFTableCell xwpfTableCell = (XWPFTableCell) cell.get(i);
if (xwpfTableCell != null) {
System.out.print("\t" + colIdx + "- column value: " + xwpfTableCell.getText());
}
colIdx++;
}
System.out.println("");
rowIdx++;
}
tableIdx++;
System.out.println("");
}
}
现在我可以借助此方法获取文本
System.out.print("\t" + colIdx + "- column value: " + xwpfTableCell.getText());
如果单元格中也包含图像,如何获取图像?
试试这个代码,它对我有用
XWPFDocument doc = new XWPFDocument(new FileInputStream(fileName));
List<XWPFTable> table = doc.getTables();
for (XWPFTable xwpfTable : table) {
List<XWPFTableRow> row = xwpfTable.getRows();
for (XWPFTableRow xwpfTableRow : row) {
List<XWPFTableCell> cell = xwpfTableRow.getTableCells();
for (XWPFTableCell xwpfTableCell : cell) {
if (xwpfTableCell != null) {
System.out.println(xwpfTableCell.getText());
String s = xwpfTableCell.getText();
for (XWPFParagraph p : xwpfTableCell.getParagraphs()) {
for (XWPFRun run : p.getRuns()) {
for (XWPFPicture pic : run.getEmbeddedPictures()) {
byte[] pictureData = pic.getPictureData().getData();
System.out.println("picture : " + pictureData);
}
}
}
}
}
}
}
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