midsuit
/
core-jgi
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Enable barcode scaling on reports 

Link to SF Tracker: http://sourceforge.net/support/tracker.php?aid=2236487
This commit is contained in:
phib 2010-04-09 00:44:15 +00:00
parent 020e2b0b9d
commit 40493823be
3 changed files with 77 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
base/src/org/compiere/print/layout/BarcodeElement.java
View File

@ -17,7 +17,9 @@
package org.compiere.print.layout;
import java.awt.Graphics2D;
import java.awt.geom.AffineTransform;
import java.awt.geom.Point2D;
import java.awt.image.BufferedImage;
import java.util.Properties;
import net.sourceforge.barbecue.Barcode;
@ -64,6 +66,7 @@ public class BarcodeElement extends PrintElement
private Barcode m_barcode = null;
/** Allow this field to overflow over next fields */// teo_sarca, [ 1673590 ]
private boolean m_allowOverflow = true;
private float m_scaleFactor = 1;
/**
* Create Barcode
@ -147,15 +150,6 @@ public class BarcodeElement extends PrintElement
if (mFont != null)
m_barcode.setFont(mFont.getFont());
}
if (item.getMaxWidth() > 0)
m_barcode.setBarWidth(item.getMaxWidth());
if (item.getMaxHeight() > 0)
m_barcode.setBarHeight(item.getMaxHeight());
// m_barcode.setResolution(72);
//
p_width = m_barcode.getWidth();
p_height = m_barcode.getHeight();
log.fine(type + " height=" + p_height + ", width=" + p_width);
}
} // createBarcode
@ -184,9 +178,35 @@ public class BarcodeElement extends PrintElement
*/
protected boolean calculateSize ()
{
p_width = 0;
p_height = 0;
if (m_barcode == null)
return true;
p_width = m_barcode.getWidth();
p_height = m_barcode.getHeight();
if (p_width * p_height == 0)
return true; // don't bother scaling and prevent div by 0
m_scaleFactor = 1f;
if (p_maxWidth != 0 && p_width > p_maxWidth)
m_scaleFactor = p_maxWidth / p_width;
if (p_maxHeight != 0 && p_height > p_maxHeight && p_maxHeight/p_height < m_scaleFactor)
m_scaleFactor = p_maxHeight / p_height;
p_width = (float) m_scaleFactor * p_width;
p_height = (float) m_scaleFactor * p_height;
return true;
} // calculateSize
public float getScaleFactor() {
if (!p_sizeCalculated)
p_sizeCalculated = calculateSize();
return m_scaleFactor;
}
/**
* @author teo_sarca - [ 1673590 ] report table - barcode overflows over next fields
* @return can this element overflow over the next fields
@ -219,9 +239,23 @@ public class BarcodeElement extends PrintElement
int y = (int)location.y;
try {
m_barcode.draw(g2D, x, y);
int w = m_barcode.getWidth();
int h = m_barcode.getHeight();
// draw barcode to buffer
BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
Graphics2D temp = (Graphics2D) image.getGraphics();
m_barcode.draw(temp, 0, 0);
// scale barcode and paint
AffineTransform transform = new AffineTransform();
transform.translate(x,y);
transform.scale(m_scaleFactor, m_scaleFactor);
g2D.drawImage(image, transform, this);
} catch (OutputException e) {
}
}
} // paint
/**

6
base/src/org/compiere/print/layout/LayoutEngine.java
View File

@ -1729,10 +1729,14 @@ public class LayoutEngine implements Pageable, Printable, Doc
else
value = o.toString();
BarcodeElement element = new BarcodeElement (value, item);
if (element.isValid())
data[row][col] = element;
}
if (data[row][col] != null)
((BarcodeElement)data[row][col]).layout(item.getMaxWidth(), item.getMaxHeight(), false, item.getFieldAlignmentType());
}
else if (item.isTypeText() )
{

28
base/src/org/compiere/print/layout/TableElement.java
View File

@ -29,6 +29,7 @@ import java.awt.font.TextAttribute;
import java.awt.font.TextLayout;
import java.awt.geom.AffineTransform;
import java.awt.geom.Point2D;
import java.awt.image.BufferedImage;
import java.text.AttributedCharacterIterator;
import java.text.AttributedString;
import java.util.ArrayList;
@ -38,6 +39,7 @@ import java.util.Properties;
import java.util.logging.Level;
import java.util.regex.Pattern;
import net.sourceforge.barbecue.Barcode;
import net.sourceforge.barbecue.output.OutputException;
import org.compiere.model.MQuery;
@ -1413,7 +1415,31 @@ public class TableElement extends PrintElement
else if (printItems[index] instanceof BarcodeElement)
{
try {
((BarcodeElement)printItems[index]).getBarcode().draw(g2D, curX, (int)penY);
Barcode barcode = ((BarcodeElement)printItems[index]).getBarcode();
if ( barcode != null )
{
double scale = ((BarcodeElement)printItems[index]).getScaleFactor();
if ( scale != 1.0 )
{
int w = barcode.getWidth();
int h = barcode.getHeight();
// draw barcode to buffer
BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
Graphics2D temp = (Graphics2D) image.getGraphics();
barcode.draw(temp, 0, 0);
// scale barcode and paint
AffineTransform transform = new AffineTransform();
transform.translate(curX,penY);
transform.scale(scale, scale);
g2D.drawImage(image, transform, this);
}
else
{
barcode.draw(g2D, curX, (int)penY);
}
}
} catch (OutputException e) {
}
}