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提交demo示例

10.0
LAPTOP-SB56SG4Q\86185 3 years ago
parent
c6bcceb8e1
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5 changed files with 309 additions and 1 deletions
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  1. 4
      README.md
  2. 124
      build.gradle
  3. 13
      encrypt.xml
  4. 16
      plugin.xml
  5. 153
      src/main/java/com/tptj/demo/hg/widget/modify/provider/Demo.java

4
README.md
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# demo-widget-modify-provider
WidgetModifyProvider 控件导出打印成图片示例
WidgetModifyProvider 控件导出打印成图片示例\
demo生效后，配置打印控件为true(产品自己的配置)\
在打印和导出（PDF）的时候，单选按钮组将以图片的形式导出或打印出来。

124
build.gradle
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apply plugin: 'java'
[compileJava,compileTestJava]*.options*.encoding = 'UTF-8'
ext {
/**
* 项目中依赖的jar的路径
* 1.如果依赖的jar需要打包到zip中,放置在lib根目录下
* 2.如果依赖的jar仅仅是编译时需要，防止在lib下子目录下即可
*/
libPath = "$projectDir/../../webroot/WEB-INF/lib"
/**
* 是否对插件的class进行加密保护，防止反编译
*/
guard = false
def pluginInfo = getPluginInfo()
pluginPre = "fine-plugin"
pluginName = pluginInfo.id
pluginVersion = pluginInfo.version
outputPath = "$projectDir/../../webroot/WEB-INF/plugins/plugin-" + pluginName + "-1.0/classes"
}
group = 'com.fr.plugin'
version = '10.0'
sourceCompatibility = '8'
sourceSets {
main {
java.outputDir = file(outputPath)
output.resourcesDir = file(outputPath)
}
}
ant.importBuild("encrypt.xml")
//定义ant变量
ant.projectDir = projectDir
ant.references["compile.classpath"] = ant.path {
fileset(dir: libPath, includes: '**/*.jar')
fileset(dir: ".",includes:"**/*.jar" )
}
classes.dependsOn('clean')
task copyFiles(type: Copy,dependsOn: 'classes'){
from outputPath
into "$projectDir/classes"
}
task preJar(type:Copy,dependsOn: guard ? 'compile_encrypt_javas' : 'compile_plain_javas'){
from "$projectDir/classes"
into "$projectDir/transform-classes"
include "**/*.*"
}
jar.dependsOn("preJar")
task makeJar(type: Jar,dependsOn: preJar){
from fileTree(dir: "$projectDir/transform-classes")
baseName pluginPre
appendix pluginName
version pluginVersion
destinationDir = file("$buildDir/libs")
doLast(){
delete file("$projectDir/classes")
delete file("$projectDir/transform-classes")
}
}
task copyFile(type: Copy,dependsOn: ["makeJar"]){
from "$buildDir/libs"
from("$projectDir/lib") {
include "*.jar"
}
from "$projectDir/plugin.xml"
into file("$buildDir/temp/plugin")
}
task zip(type:Zip,dependsOn:["copyFile"]){
from "$buildDir/temp/plugin"
destinationDir file("$buildDir/install")
baseName pluginPre
appendix pluginName
version pluginVersion
}
//控制build时包含哪些文件,排除哪些文件
processResources {
// exclude everything
// 用*.css没效果
// exclude '**/*.css'
// except this file
// include 'xx.xml'
}
/*读取plugin.xml中的version*/
def getPluginInfo(){
def xmlFile = file("plugin.xml")
if (!xmlFile.exists()) {
return ["id":"none", "version":"1.0.0"]
}
def plugin = new XmlParser().parse(xmlFile)
def version = plugin.version[0].text()
def id = plugin.id[0].text()
return ["id":id,"version":version]
}
repositories {
mavenLocal()
maven {
url = uri('http://mvn.finedevelop.com/repository/maven-public/')
}
}
dependencies {
//使用本地jar
implementation fileTree(dir: 'lib', include: ['**/*.jar'])
implementation fileTree(dir: libPath, include: ['**/*.jar'])
}

13
encrypt.xml
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<project>
<target name="compile_encrypt_javas" depends="copyFiles">
<echo message="加密文件"/>
<echo message="${projectDir}"/>
<taskdef name="pretreatment" classname="com.fr.plugin.pack.PluginPretreatmentTask">
<classpath refid="compile.classpath"/>
</taskdef>
<pretreatment baseDir="${projectDir}"/>
</target>
<target name="compile_plain_javas" depends="copyFiles">
</target>
</project>

16
plugin.xml
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<?xml version="1.0" encoding="UTF-8" standalone="no"?><plugin>
<id>com.tptj.demo.hg.widget.modify.provider.v10</id>
<name><![CDATA[ WidgetModifyProvider]]></name>
<active>yes</active>
<version>1.0</version>
<env-version>10.0</env-version>
<vendor>tptj</vendor>
<jartime>2019-07-18</jartime>
<description><![CDATA[ ]]></description>
<change-notes><![CDATA[]]></change-notes>
<main-package>com.tptj.demo.hg.widget.modify.provider</main-package>
<function-recorder class="com.tptj.demo.hg.widget.modify.provider.Demo"/>
<extra-report>
<WidgetModifyProvider class="com.tptj.demo.hg.widget.modify.provider.Demo"/>
</extra-report>
</plugin>

153
src/main/java/com/tptj/demo/hg/widget/modify/provider/Demo.java
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package com.tptj.demo.hg.widget.modify.provider;
import com.fr.base.BaseUtils;
import com.fr.base.GraphHelper;
import com.fr.base.ResultFormula;
import com.fr.base.Style;
import com.fr.data.Dictionary;
import com.fr.form.ui.RadioGroup;
import com.fr.form.ui.Widget;
import com.fr.general.ComparatorUtils;
import com.fr.general.FRFont;
import com.fr.intelli.record.Focus;
import com.fr.record.analyzer.EnableMetrics;
import com.fr.report.cell.CellElement;
import com.fr.script.Calculator;
import com.fr.stable.Constants;
import com.fr.stable.CoreGraphHelper;
import com.fr.stable.fun.impl.AbstractWidgetModifyProvider;
import com.fr.stable.script.CalculatorProvider;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
* @author 秃破天际
* @version 10.0
* Created by 秃破天际 on 2021/8/31
**/
@EnableMetrics
public class Demo extends AbstractWidgetModifyProvider {
private RadioGroup widget = null;
@Override
public boolean accept(Widget widget) {
if( widget instanceof RadioGroup ){
this.widget = (RadioGroup)widget;
return true;
}
return false;
}
@Override
@Focus(id="com.tptj.demo.hg.widget.modify.provider.v10",text="WidgetModifyProvider")
public BufferedImage toImage( CellElement cell,
int pxWidth, int pxHeight, CalculatorProvider calculator ) {
return toImage(cell.getValue(),pxWidth,pxHeight,cell.getStyle(),(Calculator)calculator);
}
public static final Image RADIO_ON = BaseUtils.readImage("/com/fr/web/images/radioon.gif");
public static final Image RADIO_OFF = BaseUtils.readImage("/com/fr/web/images/radiooff.gif");
private BufferedImage toImage(Object value, int pxWidth, int pxHeight, Style style, Calculator calculator) {
BufferedImage buffer = CoreGraphHelper.createBufferedImage(pxWidth, pxHeight);
Graphics g = buffer.getGraphics();
Rectangle rec = new Rectangle(0, 0, pxWidth, pxHeight);
g.setColor(Color.WHITE);
g.fillRect(0, 0, pxWidth, pxHeight);
Dictionary dict = widget.getDictionary();
if (dict == null) {
return null;
}
if (value instanceof ResultFormula) {
value = ((ResultFormula) value).getResult();
}
Iterator<Dictionary.MV> entryIt = dict.entrys(calculator);
BufferedImage allInOne = CoreGraphHelper.createBufferedImage(rec.width, rec.height);
Graphics2D g2d = allInOne.createGraphics();
FRFont font = style.getFRFont();
Font resolutionFont = font.applyResolutionNP(Constants.FR_PAINT_RESOLUTION);
FontMetrics cellFM = GraphHelper.getFontMetrics(resolutionFont);
paintImageMoved(cellFM, g2d, entryIt, value, allInOne, resolutionFont, style, rec.width);
GraphHelper.paintImageMoved(g, rec.width, rec.height, allInOne, Constants.IMAGE_CENTER);
return buffer;
}
private static final int CHECKBOX_GAP = 10;
private static final int STRING_GAP = 2;
public static final int IMAGE_WIDTH = 13;
private void paintImageMoved(FontMetrics cellFM, Graphics2D g2d, Iterator<Dictionary.MV> entryIt, Object value, BufferedImage allInOne, Font resolutionFont, Style style, double paintWidth) {
int moveX = CHECKBOX_GAP;
int columnCount = widget.getColumnsInRow();
int moveY = cellFM.getHeight() / 2;
//统计一行上已经画了几个单选按钮, 用于换行
int lineColumnCount = 0;
List<Dictionary.MV> list = new ArrayList<>();
while (entryIt.hasNext()) {
if (columnCount > 0 && lineColumnCount >= columnCount) {
//x轴从头开始, Y轴下移
moveX = CHECKBOX_GAP;
moveY += cellFM.getHeight();
moveY += STRING_GAP;
lineColumnCount = 0;
}
Dictionary.MV mv = entryIt.next();
if(widget.isRemoveRepeat()) {
if(!list.contains(mv)) {
moveX = paintWidget(value,mv,g2d,moveX,moveY,paintWidth,style,resolutionFont,cellFM);
lineColumnCount++;
list.add(mv);
}
}else{
moveX = paintWidget(value,mv,g2d,moveX,moveY,paintWidth,style,resolutionFont,cellFM);
lineColumnCount++;
}
}
allInOne.flush();
}
private int paintWidget(Object value, Dictionary.MV mv, Graphics2D g2d, int moveX, int moveY, double paintWidth, Style style, Font resolutionFont, FontMetrics cellFM) {
moveY -= 4;
Image temp = ComparatorUtils.equals(value, mv.getModel()) ? RADIO_ON : RADIO_OFF;
// 把控件放到字体的中线位置
g2d.drawImage(temp, moveX, moveY, null);
moveX += IMAGE_WIDTH;
moveX += STRING_GAP;
// 绘制显示值
String showValue = String.valueOf(mv.getView());
double curTextWidth = paintWidth - moveX;
List<String> textList = BaseUtils.getLineTextList(showValue, style, resolutionFont, curTextWidth, Constants.FR_PAINT_RESOLUTION);
for (int i = 0, len = textList.size(); i < len; i++) {
String tempStr = textList.get(i);
if (i != 0) {
moveY += cellFM.getHeight();
}
paintShowValue(tempStr, g2d, resolutionFont, cellFM, moveX, moveY);
}
moveX += cellFM.stringWidth(showValue);
// 相互之间的间隙
moveX += CHECKBOX_GAP;
return moveX;
}
private void paintShowValue(String showValue, Graphics g2d, Font font, FontMetrics cellFM, int moveX, int moveY) {
Color oldColor = g2d.getColor();
Font oldFont = g2d.getFont();
g2d.setFont(font);
g2d.setColor(Color.BLACK);
g2d.drawString(showValue, moveX, moveY + cellFM.getHeight() / 2 + STRING_GAP);
g2d.setColor(oldColor);
g2d.setFont(oldFont);
}
}
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