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@ -68,6 +68,7 @@ public class IncTable {
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private ArrayList cols; |
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private ArrayList<Float> rowHeights = new ArrayList<Float>(); |
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private ArrayList<Float> relativeColWidths = new ArrayList<Float>(); |
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/** Creates a new instance of IncTable */ |
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public IncTable(HashMap props) { |
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this.props.putAll(props); |
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@ -103,33 +104,30 @@ public class IncTable {
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if (rows.isEmpty()) |
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return new PdfPTable(1); |
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int ncol = 0; |
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ArrayList c0 = (ArrayList)rows.get(0); |
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ArrayList<Float> colWidths = new ArrayList<Float>(); |
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float widthSum = 0; |
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ArrayList c0 = (ArrayList) rows.get(0); |
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for (int k = 0; k < c0.size(); ++k) { |
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PdfPCell pCell = ((PdfPCell)c0.get(k)); |
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int cellCols = pCell.getColspan(); |
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ncol += cellCols; |
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//不取 0 ,后面可能需要求比值
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float styleWidth = pCell.getStyleWidth(); |
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if(cellCols > 1){ |
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float avgWidth = styleWidth / cellCols; |
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float width = 0 == avgWidth ? 1 : avgWidth; |
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widthSum = width * cellCols; |
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for(int a = 0; a < cellCols ; a++){ |
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colWidths.add(width); |
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} |
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}else { |
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float width = 0 == styleWidth ? 1 : styleWidth; |
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widthSum += width; |
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colWidths.add(width); |
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} |
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ncol += ((PdfPCell) c0.get(k)).getColspan(); |
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} |
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processColWidth(ncol); |
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PdfPTable table = new PdfPTable(ncol); |
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try { |
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TableProperties tableProperties = parseTableProperties(); |
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table.setTableProperties(tableProperties); |
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//相对宽度
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float[] floats = new float[relativeColWidths.size()]; |
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for (int a = 0; a < relativeColWidths.size(); a++) { |
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floats[a] = relativeColWidths.get(a); |
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} |
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try { |
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table.setWidths(floats); |
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} catch (Exception e) { |
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e.printStackTrace(); |
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} |
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String width = (String)props.get("width"); |
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if (width == null) |
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table.setWidthPercentage(100); |
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@ -138,18 +136,7 @@ public class IncTable {
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table.setWidthPercentage(CSSUtils.parseFloat(width)); |
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else { |
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//解析单元格宽度
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float totalWidth = CSSUtils.parseFloat(width); |
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float[] floats = new float[colWidths.size()]; |
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for (int a = 0; a < colWidths.size(); a++) { |
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floats[a] = totalWidth * colWidths.get(a) / widthSum; |
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} |
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//解析px数值
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table.setTotalWidth(totalWidth); |
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try { |
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table.setWidths(floats); |
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}catch (Exception e){ |
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e.printStackTrace(); |
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} |
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table.setTotalWidth(CSSUtils.parseFloat(width)); |
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table.setLockedWidth(true); |
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} |
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} |
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@ -161,14 +148,60 @@ public class IncTable {
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} |
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processRowHeight(table); |
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}catch (Exception e){ |
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e.printStackTrace(); |
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} |
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return table; |
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} |
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/** |
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* 调整列宽,每列取最大值 |
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* |
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* @param colCount 列数 |
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*/ |
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private void processColWidth(int colCount) { |
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if (null == rows || 0 == rows.size()) { |
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return; |
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} |
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//初始化一下
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for (int i = 0; i < colCount; i++) { |
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relativeColWidths.add(0f); |
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} |
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for (int rowIndex = 0; rowIndex < rows.size(); rowIndex++) { |
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ArrayList cols = (ArrayList) rows.get(rowIndex); |
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for (int colIndex = 0; colIndex < cols.size(); colIndex++) { |
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PdfPCell pCell = ((PdfPCell) cols.get(colIndex)); |
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int cellCols = pCell.getColspan(); |
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float avgWidth = pCell.getStyleWidth() / cellCols; |
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for (int i = 0; i < cellCols && colIndex + i < colCount; i++) { |
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if (relativeColWidths.get(i) < avgWidth) { |
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relativeColWidths.set(colIndex + i, avgWidth); |
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} |
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} |
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} |
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} |
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dealRelativeColWidthsWhenAllAreZero(relativeColWidths); |
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} |
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/** |
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* 全部为0,则全部赋值1 |
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* |
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* @param relativeColWidths 相对宽度 |
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*/ |
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private void dealRelativeColWidthsWhenAllAreZero(ArrayList<Float> relativeColWidths) { |
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if (0 == relativeColWidths.size()) { |
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return; |
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} |
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for (int i = 0; i < relativeColWidths.size(); i++) { |
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if (0 != relativeColWidths.get(i)) { |
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return; |
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} |
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} |
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for (int i = 0; i < relativeColWidths.size(); i++) { |
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relativeColWidths.set(i, 1f); |
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} |
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} |
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public void processRowHeight(PdfPTable table) { |
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Float height = CSSUtils.parseFloat((String) props.get("height")); |
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Float eachHeight = height / table.getRows().size(); |
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