/*
* $Id: LPRClient.java,v 1.4 2005/11/29 21:05:02 blowagie Exp $
* $Name: $
*
* Copyright 2005 by Anonymous.
*
* The contents of this file are subject to the Mozilla Public License Version 1.1
* (the "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the License.
*
* The Original Code is 'iText, a free JAVA-PDF library'.
*
* The Initial Developer of the Original Code is Bruno Lowagie. Portions created by
* the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie.
* All Rights Reserved.
* Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer
* are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved.
*
* Contributor(s): all the names of the contributors are added in the source code
* where applicable.
*
* Alternatively, the contents of this file may be used under the terms of the
* LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the
* provisions of LGPL are applicable instead of those above. If you wish to
* allow use of your version of this file only under the terms of the LGPL
* License and not to allow others to use your version of this file under
* the MPL, indicate your decision by deleting the provisions above and
* replace them with the notice and other provisions required by the LGPL.
* If you do not delete the provisions above, a recipient may use your version
* of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the MPL as stated above or under the terms of the GNU
* Library General Public License as published by the Free Software Foundation;
* either version 2 of the License, or any later version.
*
* This library 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 Library general Public License for more
* details.
*
* If you didn't download this code from the following link, you should check if
* you aren't using an obsolete version:
* http://www.lowagie.com/iText/
*/
package com.lowagie.tools.plugins;
import java.io.File;
import javax.swing.JInternalFrame;
import javax.swing.JOptionPane;
import com.lowagie.tools.arguments.FileArgument;
import com.lowagie.tools.arguments.PdfFilter;
import com.lowagie.tools.arguments.ToolArgument;
import com.lowagie.tools.LPR;
/**
* Allows you to print an existing PDF file via lpr.
*/
public class LPRClient extends AbstractTool {
static {
addVersion("$Id: LPRClient.java,v 1.4 2005/11/29 21:05:02 blowagie Exp $");
}
String fallback="%!PS\n"+
"/vpos 720 def\n"+
"/newline\n"+
" {\n"+
"/vpos vpos 15 sub def\n"+
"72 vpos moveto\n"+
"} def \n"+
"/printword\n"+
"{\n"+
"show\n"+
"newline\n"+
"vpos 100 le { \n"+
"showpage\n"+
"100 100 moveto\n"+
"/vpos 720 def\n"+
"/Helvetica findfont 15 scalefont setfont\n"+
"} if\n"+
"} def \n"+
"/nstr 9 string def\n"+
"/prt-n\n"+
"{\n"+
"nstr cvs printword\n"+
"} def\n"+
"100 100 moveto\n"+
"/Helvetica findfont 15 scalefont setfont\n"+
"(---) printword \n"+
"(Postscript Engine Testpage) printword\n"+
"() printword\n"+
"() printword\n"+
"(Defaultpagesize) printword\n"+
"currentpagedevice /PageSize get\n"+
"(Width: ) show \n"+
"0 get prt-n\n"+
"currentpagedevice /PageSize get\n"+
"(Height: ) show \n"+
"1 get prt-n\n"+
"() printword\n"+
"(Printerresolution) printword\n"+
"currentpagedevice /HWResolution get\n"+
"(X: ) show \n"+
"0 get prt-n\n"+
"currentpagedevice /HWResolution get\n"+
"(Y: ) show \n"+
"1 get prt-n\n"+
"() printword\n"+
"(Information about Postscriptengine) printword\n"+
"(Postscriptengine Type: ) show\n"+
"product printword\n"+
"(Version: ) show\n"+
"version printword\n"+
"() printword \n"+
"mark\n"+
"(\n) \n"+
"revision 10 mod \n"+
"revision 100 mod 10 idiv (.)\n"+
"revision 100 idiv \n"+
"(Revision: )\n"+
"(\n) \n"+
"counttomark\n"+
"{ 17 string cvs show\n"+
"} repeat pop \n"+
"() printword \n"+
"(Postscript Languagelevel: ) show\n"+
"/languagelevel where\n"+
"{pop languagelevel}\n"+
"{1}\n"+
"ifelse\n"+
"3 string cvs printword \n"+
"usertime \n"+
"prt-n \n"+
"vmstatus\n"+
"(Printerram Max.: ) show\n"+
"prt-n\n"+
"(Printerram Cur.: ) show\n"+
"prt-n\n"+
"() printword\n"+
"showpage";
/**
* Constructs an LPRClient object.
*/
public LPRClient() {
arguments.add(new FileArgument(this, "srcfile",
"The file you want to print", false, new PdfFilter()));
arguments.add(new ToolArgument(this, "hostname",
"The hostname of the lpr server", String.class.getName()));
arguments.add(new ToolArgument(this, "queuename",
"The queuename of the lpr server", String.class.getName()));
arguments.add(new ToolArgument(this, "copies",
"The number of copies to print", String.class.getName()));
}
/**
* @see com.lowagie.tools.plugins.AbstractTool#createFrame()
*/
protected void createFrame() {
internalFrame = new JInternalFrame("LPR", true, false, true);
internalFrame.setSize(500, 300);
internalFrame.setJMenuBar(getMenubar());
System.out.println("=== LPR OPENED ===");
}
/**
* @see com.lowagie.tools.plugins.AbstractTool#execute()
*/
public void execute() {
try {
String filename=null;
File pdffile=null;
if (getValue("srcfile") == null){
filename=null;
}else{
filename = getValue("srcfile").toString();
pdffile = new File(filename);
}
// throw new InstantiationException(
// "You need to choose a sourcefile");
if (getValue("hostname") == null)
throw new InstantiationException(
"You need to choose a hostname");
if (getValue("queuename") == null)
throw new InstantiationException(
"You need to choose a queuename");
if (getValue("copies") == null)
throw new InstantiationException(
"You need to choose the number of copies");
LPR lpr = new LPR(getValue("hostname").toString(), System
.getProperty("user.name"));
lpr.setCopies(Integer.parseInt(getValue("copies").toString()));
if(filename==null){
lpr.print(getValue("queuename").toString(), fallback, "Version");
}else{
lpr.print(getValue("queuename").toString(), pdffile, pdffile
.getName());
}
} catch (Exception e) {
JOptionPane.showMessageDialog(internalFrame, e.getMessage(), e
.getClass().getName(), JOptionPane.ERROR_MESSAGE);
System.err.println(e.getMessage());
}
}
/**
* @see com.lowagie.tools.plugins.AbstractTool#valueHasChanged(com.lowagie.tools.arguments.ToolArgument)
*/
public void valueHasChanged(ToolArgument arg) {
if (internalFrame == null) {
// if the internal frame is null, the tool was called from the
// commandline
return;
}
// represent the changes of the argument in the internal frame
}
/**
* Prints a PDF file via lpr.
*
* @param args
*/
public static void main(String[] args) {
LPRClient tool = new LPRClient();
if (args.length < tool.getArguments().size()) {
System.err.println(tool.getUsage());
}
tool.setArguments(args);
tool.execute();
}
/**
* @see com.lowagie.tools.plugins.AbstractTool#getDestPathPDF()
*/
protected File getDestPathPDF() throws InstantiationException {
throw new InstantiationException("There is no file to show.");
}
}