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net.sf.jasperreports.engine.export.ooxml.PptxRunHelper Maven / Gradle / Ivy
/*
* JasperReports - Free Java Reporting Library.
* Copyright (C) 2001 - 2019 TIBCO Software Inc. All rights reserved.
* http://www.jaspersoft.com
*
* Unless you have purchased a commercial license agreement from Jaspersoft,
* the following license terms apply:
*
* This program is part of JasperReports.
*
* JasperReports is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* JasperReports is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with JasperReports. If not, see .
*/
package net.sf.jasperreports.engine.export.ooxml;
import java.awt.Color;
import java.awt.font.TextAttribute;
import java.io.Writer;
import java.text.AttributedCharacterIterator.Attribute;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.StringTokenizer;
import net.sf.jasperreports.engine.JRPrintText;
import net.sf.jasperreports.engine.JRStyle;
import net.sf.jasperreports.engine.JasperReportsContext;
import net.sf.jasperreports.engine.base.JRBasePrintText;
import net.sf.jasperreports.engine.type.ModeEnum;
import net.sf.jasperreports.engine.util.JRColorUtil;
import net.sf.jasperreports.engine.util.JRStringUtil;
/**
* @author Teodor Danciu ([email protected] )
*/
public class PptxRunHelper extends BaseHelper
{
/**
*
*/
private final BaseFontHelper pptxFontHelper;
/**
*
*/
public PptxRunHelper(
JasperReportsContext jasperReportsContext,
Writer writer,
BaseFontHelper pptxFontHelper
)
{
super(jasperReportsContext, writer);
this.pptxFontHelper = pptxFontHelper;
}
/**
*
*/
public void export(
JRStyle style,
Map attributes,
String text,
Locale locale,
String invalidCharReplacement
)
{
if (text != null)
{
StringTokenizer tkzer = new StringTokenizer(text, "\n", true);
while(tkzer.hasMoreTokens())
{
String token = tkzer.nextToken();
if ("\n".equals(token))
{
write(" ");
}
else
{
write(" \n");
exportProps("a:rPr", getAttributes(style), attributes, locale);
//write("");
write("");
write(JRStringUtil.xmlEncode(token, invalidCharReplacement));//FIXMEODT try something nicer for replace
write(" \n");
write(" \n");
}
}
}
}
/**
*
*/
public void export(
JRStyle style,
Map attributes,
String text,
Locale locale,
String invalidCharReplacement,
String fieldType,
String uuid
)
{
if (text != null)
{
StringTokenizer tkzer = new StringTokenizer(text, "\n", true);
while(tkzer.hasMoreTokens())
{
String token = tkzer.nextToken();
if ("\n".equals(token))
{
write(" ");
}
else
{
write(" \n");
exportProps("a:rPr", getAttributes(style), attributes, locale);
write("# \n");
write(" \n");
}
}
}
}
/**
*
*/
public void exportProps(JRPrintText text, Locale locale)
{
Map textAttributes = new HashMap();
fontUtil.getAttributesWithoutAwtFont(textAttributes, text);
textAttributes.put(TextAttribute.FOREGROUND, text.getForecolor());
if (text.getModeValue() == null || text.getModeValue() == ModeEnum.OPAQUE)
{
textAttributes.put(TextAttribute.BACKGROUND, text.getBackcolor());
}
exportProps("a:defRPr", new HashMap(), textAttributes, locale);
}
/**
*
*/
private void exportProps(
String tag,
Map parentAttrs,
Map attrs,
Locale locale
)
{
write(" <" + tag + "\n");
if(locale != null && "a:rPr".equals(tag))
{
write(" lang=\""+locale.getLanguage()+"\"\n");
}
Object value = attrs.get(TextAttribute.SIZE);
Object oldValue = parentAttrs.get(TextAttribute.SIZE);
if (value != null && !value.equals(oldValue))
{
float fontSize = (Float)value;
fontSize = fontSize == 0 ? 0.5f : fontSize;// only the special EMPTY_CELL_STYLE would have font size zero
write(" sz=\"" + (int)(100 * fontSize) + "\"");
}
else //FIXMEPPTX deal with default values from a style, a theme or something
{
float fontSize = (Float)oldValue;
write(" sz=\"" + (int)(100 * fontSize) + "\"");
}
Object valueWeight = attrs.get(TextAttribute.WEIGHT);
Object oldValueWeight = parentAttrs.get(TextAttribute.WEIGHT);
if (valueWeight != null && !valueWeight.equals(oldValueWeight))
{
write(" b=\"" + (valueWeight.equals(TextAttribute.WEIGHT_BOLD) ? 1 : 0) + "\"");
}
Object valuePosture = attrs.get(TextAttribute.POSTURE);
Object oldValuePosture = parentAttrs.get(TextAttribute.POSTURE);
if (valuePosture != null && !valuePosture.equals(oldValuePosture))
{
write(" i=\"" + (valuePosture.equals(TextAttribute.POSTURE_OBLIQUE) ? 1 : 0) + "\"");
}
value = attrs.get(TextAttribute.UNDERLINE);
oldValue = parentAttrs.get(TextAttribute.UNDERLINE);
if (
(value == null && oldValue != null)
|| (value != null && !value.equals(oldValue))
)
{
write(" u=\"" + (value == null ? "none" : "sng") + "\"");
}
value = attrs.get(TextAttribute.STRIKETHROUGH);
oldValue = parentAttrs.get(TextAttribute.STRIKETHROUGH);
if (
(value == null && oldValue != null)
|| (value != null && !value.equals(oldValue))
)
{
write(" strike=\"" + (value == null ? "noStrike" : "sngStrike") + "\"");
}
value = attrs.get(TextAttribute.SUPERSCRIPT);
if (TextAttribute.SUPERSCRIPT_SUPER.equals(value))
{
//default superscript position above baseline
write(" baseline=\"30000\"");
}
else if (TextAttribute.SUPERSCRIPT_SUB.equals(value))
{
//default subscript position below baseline
write(" baseline=\"-25000\"");
}
write(">\n");
value = attrs.get(TextAttribute.FOREGROUND);
oldValue = parentAttrs.get(TextAttribute.FOREGROUND);
if (value != null && !value.equals(oldValue))
{
write(" \n");
}
value = attrs.get(TextAttribute.BACKGROUND);
oldValue = parentAttrs.get(TextAttribute.BACKGROUND);
// if (value != null && !value.equals(oldValue))
// {
// write(" \n");
// }
// Object valueFamily = attrs.get(TextAttribute.FAMILY);
// Object oldValueFamily = parentAttrs.get(TextAttribute.FAMILY);
// if (
// pptxFontHelper.isEmbedFonts
// || (valueFamily != null && !valueFamily.equals(oldValueFamily))
// || (valueWeight != null && !valueWeight.equals(oldValueWeight))
// || (valuePosture != null && !valuePosture.equals(oldValuePosture))
// )
// {
String fontName = pptxFontHelper.resolveFontFamily(attrs, locale);
write(" \n");
write(" \n");
write(" \n");
// }
write("\n");
}
/**
*
*/
private Map getAttributes(JRStyle style)//FIXMEDOCX put this in util?
{
JRPrintText text = new JRBasePrintText(null);
text.setStyle(style);
Map styledTextAttributes = new HashMap();
//JRFontUtil.getAttributes(styledTextAttributes, text, (Locale)null);//FIXMEDOCX getLocale());
fontUtil.getAttributesWithoutAwtFont(styledTextAttributes, text);
styledTextAttributes.put(TextAttribute.FOREGROUND, text.getForecolor());
if (text.getModeValue() == ModeEnum.OPAQUE)
{
styledTextAttributes.put(TextAttribute.BACKGROUND, text.getBackcolor());
}
return styledTextAttributes;
}
}