[英]page break in jasper report
我在Jasper Reports 3.7.6中使用了Jasper Report 3.7.6,我有一个从1年级到5年级的学生列表,按照班级的升序排列,并希望打印该列表。如果学生来自不同的国家,我的Jasper打印必须从新页面开始类。如何在碧玉报告中解决此问题? 我的碧玉代码是:
<?xml version="1.0" encoding="UTF-8"?>
<jasperReport xmlns="http://jasperreports.sourceforge.net/jasperreports" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jasperreports.sourceforge.net/jasperreports http://jasperreports.sourceforge.net/xsd/jasperreport.xsd" name="AttendenceSheet" pageWidth="595" pageHeight="842" columnWidth="555" leftMargin="20" rightMargin="20" topMargin="20" bottomMargin="20">
<property name="ireport.zoom" value="2.257895720215118"/>
<property name="ireport.x" value="0"/>
<property name="ireport.y" value="0"/>
<parameter name="ExamDate" class="java.lang.String"/>
<queryString>
<![CDATA[]]>
</queryString>
<field name="rollNo" class="java.lang.String">
<fieldDescription><![CDATA[rollNo]]></fieldDescription>
</field>
<field name="name" class="java.lang.String">
<fieldDescription><![CDATA[name]]></fieldDescription>
</field>
<field name="examDateNp" class="java.lang.String">
<fieldDescription><![CDATA[examDateNp]]></fieldDescription>
</field>
<field name="sn" class="java.lang.Integer">
<fieldDescription><![CDATA[sn]]></fieldDescription>
</field>
<field name="class" class="java.lang.String">
<fieldDescription><![CDATA[room]]></fieldDescription>
</field>
<variable name="sn_1" class="java.lang.Integer" resetType="Page" calculation="Count">
<variableExpression><![CDATA[$F{sn}]]></variableExpression>
</variable>
<background>
<band splitType="Stretch"/>
</background>
<title>
<band height="67" splitType="Stretch">
<staticText>
<reportElement x="73" y="21" width="146" height="20"/>
<textElement textAlignment="Right" verticalAlignment="Middle">
<font isBold="true"/>
</textElement>
<text><![CDATA[Student Seat Plan Report]]></text>
</staticText>
<staticText>
<reportElement x="411" y="53" width="68" height="13"/>
<textElement textAlignment="Right" verticalAlignment="Middle">
<font isBold="true"/>
</textElement>
<text><![CDATA[Exam Date :]]></text>
</staticText>
<textField>
<reportElement x="480" y="53" width="70" height="13"/>
<textElement verticalAlignment="Middle">
<font isBold="false"/>
</textElement>
<textFieldExpression class="java.lang.String"><![CDATA[$P{ExamDate}]]></textFieldExpression>
</textField>
<staticText>
<reportElement x="4" y="53" width="52" height="13"/>
<textElement textAlignment="Right" verticalAlignment="Middle">
<font size="10" isBold="true"/>
</textElement>
<text><![CDATA[Class:]]></text>
</staticText>
<textField>
<reportElement x="60" y="53" width="100" height="13"/>
<textElement/>
<textFieldExpression class="java.lang.String"><![CDATA[$F{class}]]></textFieldExpression>
</textField>
</band>
</title>
<columnHeader>
<band height="23">
<line>
<reportElement x="0" y="22" width="556" height="1" isRemoveLineWhenBlank="true"/>
<graphicElement>
<pen lineWidth="0.5"/>
</graphicElement>
</line>
<line>
<reportElement x="0" y="0" width="1" height="23"/>
<graphicElement>
<pen lineWidth="0.5"/>
</graphicElement>
</line>
<line>
<reportElement x="555" y="0" width="1" height="23"/>
<graphicElement>
<pen lineWidth="0.5"/>
</graphicElement>
</line>
<line>
<reportElement x="24" y="0" width="1" height="22"/>
<graphicElement>
<pen lineWidth="0.5"/>
</graphicElement>
</line>
<staticText>
<reportElement x="1" y="2" width="22" height="18"/>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="9" isBold="true"/>
</textElement>
<text><![CDATA[SN]]></text>
</staticText>
<line>
<reportElement x="122" y="0" width="1" height="22"/>
<graphicElement>
<pen lineWidth="0.5"/>
</graphicElement>
</line>
<staticText>
<reportElement x="27" y="2" width="95" height="18"/>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="9" isBold="true"/>
</textElement>
<text><![CDATA[Roll No.]]></text>
</staticText>
<line>
<reportElement x="272" y="0" width="1" height="22"/>
<graphicElement>
<pen lineWidth="0.5"/>
</graphicElement>
</line>
<staticText>
<reportElement x="130" y="0" width="141" height="20"/>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="9" isBold="true"/>
</textElement>
<text><![CDATA[Student Name]]></text>
</staticText>
<staticText>
<reportElement x="281" y="0" width="154" height="21"/>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="9" isBold="true"/>
</textElement>
<text><![CDATA[Signature]]></text>
</staticText>
<line>
<reportElement x="435" y="0" width="1" height="22"/>
<graphicElement>
<pen lineWidth="0.5"/>
</graphicElement>
</line>
<staticText>
<reportElement x="436" y="0" width="118" height="21"/>
<textElement textAlignment="Center" verticalAlignment="Middle">
<font size="9" isBold="true"/>
</textElement>
<text><![CDATA[Remarks]]></text>
</staticText>
<line>
<reportElement x="0" y="0" width="555" height="1"/>
<graphicElement>
<pen lineWidth="0.75"/>
</graphicElement>
</line>
</band>
</columnHeader>
<detail>
<band height="18">
<line>
<reportElement x="122" y="0" width="1" height="18"/>
<graphicElement>
<pen lineWidth="0.5"/>
</graphicElement>
</line>
<line>
<reportElement x="272" y="0" width="1" height="18"/>
<graphicElement>
<pen lineWidth="0.5"/>
</graphicElement>
</line>
<textField>
<reportElement x="28" y="-1" width="78" height="18"/>
<textElement verticalAlignment="Middle">
<font size="9"/>
</textElement>
<textFieldExpression class="java.lang.String"><![CDATA[$F{rollNo}]]></textFieldExpression>
</textField>
<line>
<reportElement x="435" y="0" width="1" height="18"/>
<graphicElement>
<pen lineWidth="0.5"/>
</graphicElement>
</line>
<textField>
<reportElement x="3" y="-1" width="19" height="18"/>
<textElement textAlignment="Right" verticalAlignment="Middle">
<font size="9"/>
</textElement>
<textFieldExpression class="java.lang.Integer"><![CDATA[$F{sn}]]></textFieldExpression>
</textField>
<line>
<reportElement x="555" y="0" width="1" height="18"/>
<graphicElement>
<pen lineWidth="0.5"/>
</graphicElement>
</line>
<line>
<reportElement x="24" y="0" width="1" height="18"/>
<graphicElement>
<pen lineWidth="0.5"/>
</graphicElement>
</line>
<line>
<reportElement x="0" y="0" width="1" height="18"/>
<graphicElement>
<pen lineWidth="0.5"/>
</graphicElement>
</line>
<line>
<reportElement x="0" y="17" width="556" height="1"/>
<graphicElement>
<pen lineWidth="0.5"/>
</graphicElement>
</line>
<textField>
<reportElement x="127" y="-1" width="145" height="18"/>
<textElement verticalAlignment="Middle"/>
<textFieldExpression class="java.lang.String"><![CDATA[$F{name}]]></textFieldExpression>
</textField>
</band>
</detail>
</jasperReport>
实现此目的的“常规方法”是使用属性为isStartNewPage="true"
分组,在您的情况下是在$F{class}
示例(在变量定义下插入):
<group name="class" isStartNewPage="true">
<groupExpression><![CDATA[$F{class}]]></groupExpression>
<groupHeader>
<band height="10"/>
</groupHeader>
<groupFooter>
<band height="10"/>
</groupFooter>
</group>
分组还使您可以使用两个新的带(如果需要的话), groupHeader
(通常将类名放在这个带中)和groupFooter
(通常将总和和列数放在这个带中)
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