我已经编写了jasper规范,从表数据源生成PDF。这个工作正常。现在我要添加更多的列,报告看起来不好看。我现在在考虑是否可以像下面这样将列名压缩成多行
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Jasper能否实现这一点?
问候, 保罗
我已经编写了jasper规范,从表数据源生成PDF。这个工作正常。现在我要添加更多的列,报告看起来不好看。我现在在考虑是否可以像下面这样将列名压缩成多行
维护日期
至
维护
日期
Jasper能否实现这一点?
问候, 保罗
//Detail
band = new JRDesignBand();
band.setHeight(40);
JRDesignStaticText staticText = new JRDesignStaticText();
staticText.setX(0);
staticText.setY(0);
staticText.setWidth(60);
staticText.setHeight(20);
staticText.setMode(ModeEnum.OPAQUE);
staticText.setHorizontalAlignment(HorizontalAlignEnum.LEFT);
staticText.setStyle(boldStyle);
staticText.setText("ID: ");
staticText.getLineBox().getLeftPen().setLineWidth(1);
staticText.getLineBox().getTopPen().setLineWidth(1);
staticText.getLineBox().setLeftPadding(10);
band.addElement(staticText);
textField = new JRDesignTextField();
textField.setX(60);
textField.setY(0);
textField.setWidth(200);
textField.setHeight(20);
textField.setHorizontalAlignment(HorizontalAlignEnum.LEFT);
textField.setStyle(normalStyle);
expression = new JRDesignExpression();
expression.setValueClass(java.lang.Integer.class);
expression.setText("$F{Id}");
textField.setExpression(expression);
textField.getLineBox().getTopPen().setLineWidth(1);
textField.getLineBox().getRightPen().setLineWidth(1);
textField.getLineBox().setLeftPadding(10);
band.addElement(textField);
staticText = new JRDesignStaticText();
staticText.setX(0);
staticText.setY(20);
staticText.setWidth(60);
staticText.setHeight(20);
staticText.setMode(ModeEnum.OPAQUE);
staticText.setHorizontalAlignment(HorizontalAlignEnum.LEFT);
staticText.setStyle(boldStyle);
staticText.setText("Name: ");
staticText.getLineBox().getLeftPen().setLineWidth(1);
staticText.getLineBox().getBottomPen().setLineWidth(1);
staticText.getLineBox().setLeftPadding(10);
band.addElement(staticText);
textField = new JRDesignTextField();
textField.setStretchWithOverflow(true);
textField.setX(60);
textField.setY(20);
textField.setWidth(200);
textField.setHeight(20);
textField.setPositionType(PositionTypeEnum.FLOAT);
textField.setStyle(normalStyle);
expression = new JRDesignExpression();
expression.setValueClass(java.lang.String.class);
expression.setText("$F{FirstName} + \" \" + $F{LastName}");
textField.setExpression(expression);
textField.getLineBox().getRightPen().setLineWidth(1);
textField.getLineBox().getBottomPen().setLineWidth(1);
textField.getLineBox().setLeftPadding(10);
band.addElement(textField);
((JRDesignSection) jasperDesign.getDetailSection()).addBand(band);
结果将会是:
jrxml
文件完全一样:<detail>
<band height="40" splitType="Stretch">
<staticText>
<reportElement x="0" y="0" width="60" height="20"/>
<box leftPadding="10">
<topPen lineWidth="1.0"/>
<leftPen lineWidth="1.0"/>
</box>
<textElement/>
<text><![CDATA[ID: ]]></text>
</staticText>
<textField>
<reportElement x="60" y="0" width="200" height="20"/>
<box leftPadding="10">
<topPen lineWidth="1.0"/>
<rightPen lineWidth="1.0"/>
</box>
<textElement/>
<textFieldExpression><![CDATA[$F{Id}]]></textFieldExpression>
</textField>
<staticText>
<reportElement x="0" y="20" width="60" height="20"/>
<box leftPadding="10">
<leftPen lineWidth="1.0"/>
<bottomPen lineWidth="1.0"/>
</box>
<textElement/>
<text><![CDATA[Name: ]]></text>
</staticText>
<textField>
<reportElement x="60" y="20" width="200" height="20"/>
<box leftPadding="10">
<bottomPen lineWidth="1.0"/>
<rightPen lineWidth="1.0"/>
</box>
<textElement/>
<textFieldExpression><![CDATA[$F{FirstName} + " " + $F{LastName}]]></textFieldExpression>
</textField>
</band>
</detail>