rajkumarece {at} gmail(.)com

import jpype

class DocExport:
def __init__(self):
import os
print “current path:”,os.getcwd()

if __Cat__.jpype==0:
jpype.startJVM(jpype.getDefaultJVMPath(), “-ea”, “-Djava.class.path=jars/iText-2.1.6.jar;jars/jxl.jar;jars/iText-rtf.jar”)
__Cat__.jpype=1
else:
pass
## jpype.startJVM(jpype.getDefaultJVMPath(), “-ea”, “-Djava.class.path=jars/iText-2.1.6.jar;jars/iText-rtf.jar”)

###Init All Packages Here

#self.Document=jpype.JPackage(“com.lowagie.text”)
self.package = jpype.JPackage(“com.lowagie.text”)#com.xsolutions.cat
self.DocPack=jpype.JPackage(“com.lowagie.text.rtf”)
self.AWT=jpype.JPackage(“java.awt”)
self.ObjIO=jpype.JPackage(“java.io”)#com.xsolutions.cat
self.iUtil=jpype.JPackage(“java.util”)

print “API:”,dir(self.package)

#self.iFontFactory=self.package.FontFactory

#print “JPype API:”,dir(jpype)

def Test(self):

### Init Document

ObjDocDocument=self.package.Document
print “type:”,type(ObjDocDocument)
ObjDocDocument1=ObjDocDocument()
print “type:”,type(ObjDocDocument1)

ObjIONewFile=self.ObjIO.FileOutputStream(“new.Doc”)
print “type:”,type(ObjIONewFile)

### Init Doc Writer
iDocWriter=self.package.rtf.RtfWriter2
ObjDocDocWriter1=iDocWriter.getInstance(ObjDocDocument1,ObjIONewFile)
print “API:”,dir(ObjDocDocWriter1),type(ObjDocDocWriter1)

### Insert Footer
iFont=self.package.Font
ObjFont=iFont()
print “ObjFont API:”,dir(ObjFont)
iFontFactory=self.package.FontFactory
print “iFontFactory API:”,dir(iFontFactory),type(iFontFactory)
ResFont=iFontFactory.getFont(iFontFactory.HELVETICA,jpype.JFloat(8),ObjFont.NORMAL)
iChunk=self.package.Chunk
ObjChunk=iChunk(“XOU Solutions Ltd”,ResFont)
iPhrase=self.package.Phrase
ObjPhrase=iPhrase(ObjChunk)
iHeaderFooter=self.package.HeaderFooter
ObjHeaderFooter=iHeaderFooter(ObjPhrase,False)
ObjDocDocument1.setFooter(ObjHeaderFooter)

iRectangle=self.package.Rectangle
ObjHeaderFooter.setAlignment(iRectangle.ALIGN_CENTER)
ObjHeaderFooter.setBorder(iRectangle.NO_BORDER)

### Open Document
try :
ObjDocDocument1.open()
except Exception, ex :
print “Caught the runtime exception : “,ex

### Insert Image
iImage=self.package.Image
ObjImage=iImage.getInstance(“Images/xou.png”)
ObjImage.setAlignment(iImage.LEFT)
ObjDocDocument1.add(ObjImage)

#### Insert Simple Text

ObjDocParagraph=self.package.Paragraph(“\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nHello World”)
ObjDocDocument1.add(ObjDocParagraph)

iPhrase=self.package.Phrase
ObjPhrase=iPhrase()

iChunk= self.package.Chunk
ObjChunk1=iChunk(“\nThis is Bold Value “,iFontFactory.getFont(iFontFactory.HELVETICA,jpype.JFloat(12),ObjFont.BOLD))
ObjChunk2=iChunk(“This is Bold Value “,iFontFactory.getFont(iFontFactory.HELVETICA,jpype.JFloat(14),ObjFont.BOLD))
ObjPhrase.add(ObjChunk1)
ObjPhrase.add(ObjChunk2)

ObjDocDocument1.add(ObjPhrase)
## phrase = new Phrase();
## phrase.add(new Chunk(((String)headerList.get(headerCount)).trim()+” “,FontFactory.getFont(FontFactory.HELVETICA, 10, Font.BOLD)));
## phrase.add(new Chunk(systemuptime,FontFactory.getFont(FontFactory.HELVETICA, 10, Font.NORMAL)));
## document.add(new Paragraph(phrase));

iTable=self.package.Table

ObjDocPTable=iTable(1,1)
print “Dir:”,dir(ObjDocPTable)

iRectangle=self.package.Rectangle
ObjDocPTable.setAlignment(iRectangle.ALIGN_LEFT)
#ObjDocPTable.setPadding(jpype.JFloat(8));

#ObjDocPTable.setWidth(jpype.JFloat(100));

## ObjDocPTable.setSpacingBefore(jpype.JFloat(15))
## ObjDocPTable.setWidthPercentage(jpype.JFloat(100))
iPhrase=self.package.Phrase
ObjPhrase=iPhrase()
iChunk= self.package.Chunk
ObjChunk3=iChunk(“Heading”,iFontFactory.getFont(iFontFactory.HELVETICA,jpype.JFloat(12),ObjFont.BOLD))
ObjPhrase.add(ObjChunk3)
iDocPCell=self.package.Cell
ObjDocPCell=iDocPCell(ObjPhrase)
ObjDocPTable.addCell(ObjDocPCell)
ObjDocDocument1.add(ObjDocPTable);

iPhrase=self.package.Phrase
ObjPhrase=iPhrase()

iChunk= self.package.Chunk
ObjChunk1=iChunk(“\b”,iFontFactory.getFont(iFontFactory.HELVETICA,jpype.JFloat(12),ObjFont.BOLD))
ObjPhrase.add(ObjChunk1)

ObjDocDocument1.add(ObjPhrase)

ObjDocPTable=iTable(2,2)
print “Dir:”,dir(ObjDocPTable)

iRectangle=self.package.Rectangle
ObjDocPTable.setAlignment(iRectangle.ALIGN_LEFT)
## ObjDocPTable.setSpacingBefore(jpype.JFloat(15))
## ObjDocPTable.setWidthPercentage(jpype.JFloat(100))

iPhrase=self.package.Phrase
ObjPhrase=iPhrase()
iChunk= self.package.Chunk
ObjChunk3=iChunk(“Datax \n DataY\n Data1″,iFontFactory.getFont(iFontFactory.HELVETICA,jpype.JFloat(12),ObjFont.BOLD))
ObjPhrase.add(ObjChunk3)
iDocPCell=self.package.Cell
ObjDocPCell=iDocPCell(ObjPhrase)
ObjDocPTable.addCell(ObjDocPCell)

iPhrase=self.package.Phrase
ObjPhrase=iPhrase()
iChunk= self.package.Chunk
ObjChunk3=iChunk(“Data1″,iFontFactory.getFont(iFontFactory.HELVETICA,jpype.JFloat(12),ObjFont.BOLD))
ObjPhrase.add(ObjChunk3)
iDocPCell=self.package.Cell
ObjDocPCell=iDocPCell(ObjPhrase)

iColor=self.AWT.Color
ObjDocPCell.setBackgroundColor(iColor.orange);

ObjDocPTable.addCell(ObjDocPCell)

iPhrase=self.package.Phrase
ObjPhrase=iPhrase()
iChunk= self.package.Chunk
iColor=self.AWT.Color
ObjChunk3=iChunk(“Data1″,iFontFactory.getFont(iFontFactory.HELVETICA,jpype.JFloat(12),ObjFont.BOLD,iColor.red))
ObjPhrase.add(ObjChunk3)
iDocPCell=self.package.Cell
ObjDocPCell=iDocPCell(ObjPhrase)
ObjDocPTable.addCell(ObjDocPCell)

iPhrase=self.package.Phrase
ObjPhrase=iPhrase()
iChunk= self.package.Chunk
iColor=self.AWT.Color
ObjChunk3=iChunk(“\nData New Data”,iFontFactory.getFont(iFontFactory.HELVETICA,jpype.JFloat(12),ObjFont.BOLD,iColor.red))
ObjPhrase.add(ObjChunk3)
iDocPCell=self.package.Cell
ObjDocPCell=iDocPCell(ObjPhrase)
ObjDocPTable.addCell(ObjDocPCell)

def __del__(self):
shutdownJVM()

Docexportobject=DocExport()
Docexportobject.Test()

###Can you give any advice on how to fix this error.

Please Have Handle or Interface to the Class and create object like following

like this :

self.package = jpype.JPackage(“com.lowagie.text”)

ObjDocDocument=self.package.Document ## Here taking an interface to the class
print “type:”,type(ObjDocDocument)
ObjDocDocument1=ObjDocDocument() ## After that creating Object
print “type:”,type(ObjDocDocument1)

it works with iText.

Tip: Use “public static methods or properties” in the Java Code….

(bike cost) * (truck mpg) * (bike mpg)
————————————–
(gas price) * (bike mpg*truck mpg)

In [6]: (5000*15*40)/(2.99*(40-15))
Out[6]: 40133.779264214048

from kbb.com…
(http://www.kbb.com/KBB/CompanyInfo/MotorcycleFAQ.aspx)
8. What is the average yearly mileage for a motorcycle?
Obviously mileage will vary from year to year and model to model. A simple guide could be to consider the type of bike you are looking at: If the bike is a sportbike 600 c.c. to 999 c.c., and since these bikes are traditionally weekend only bikes, you can expect to see lower miles, about 3,000 miles per year. Tourers or Sport Tourers usually see a lot of miles, but these are generally freeway miles, between 5,000 to 6,000 miles per year.

This is nationally; due to weather; I will half that for Pittsburgh (shorter riding season + rain), and I’ll round up so 3500/year. So, that gives us…

In [7]: ((5000*15*40)/(2.99*(40-15))/3500)
Out[7]: 11.466794075489728

If you buy a *cheap* used bike; put no money into repairs at all (or offset normal vehicle maintenance with the bike maintenance; in my experience, bike is a bit more prone to breaking down) it will take you ~11.5 years to break even on gas alone. Doesn’t factor in entertainment value or hospital bills either…:)

-Chris

introduction is really helpful. I have a query , i want to user jpype.rmi functions to access a java applicaiton and get bac information from that java application. How can i do that using jpype. What are the inbuilt funcitons available with jpype.rmi . Any documentation or any sample code describing use of rmi. Anyhelp regardin this will be appericiated. Thanks a lot

Regards
Naveen

Unfortunately, I have never done any Java RMI programming so I can’t give you any pointers.

Thank you for this introduction. But, I got a Type Error in python. And I could not fix it.
TypeError: Package org.wg3i.test.Test is not Callable
Can you give any advice on how to fix this error.

Can you post your python code? Are you trying to use the class before creating an instance of it?

I believe Suprabhath is just running the class file example. I am getting the same result.

Hmmm….I’m not sure what to tell you. I just copied and pasted the code from above and it runs just fine on my system. If it makes a difference I am using Sun Java 1.6 and Python 2.6.

Regards
Naveen

Thank you for this introduction. But, I got a Type Error in python. And I could not fix it.
TypeError: Package org.wg3i.test.Test is not Callable
Can you give any advice on how to fix this error.

Can you post your python code? Are you trying to use the class before creating an instance of it?

I believe Suprabhath is just running the class file example. I am getting the same result.