scripting/java/example/GLPjobList.java

   1
   2 import java.awt.*;
   3 import java.awt.event.*;
   4 import javax.swing.*;
   5 import java.net.URL;
   6 import java.net.*;
   7 import java.io.*;
   8 import java.util.*;
   9 import com.easysw.cups.*;
  10
  11 public class GLPjobList implements ActionListener
  12 {
  13     Cups        cups      = null;
  14     GridLayout  mainLayout = null;
  15     JPanel      errorPanel = null;
  16     JScrollPane jobPane   = null;
  17
  18     public GLPjobList(CupsPrinter cp)
  19     {
  20       load(cp);
  21     }
  22
  23     // Constructor
  24     public void load(CupsPrinter cp)
  25     {
  26         URL         u;
  27         CupsJob[]   jobs;
  28         int         num_jobs = 0;
  29
  30         try
  31         {
  32           u = new URL("http://" + GLPvars.cupsServerName + ":631/printers/" +
  33                       cp.getPrinterName());
  34           cups = new Cups(u);
  35           cups.setUser(GLPvars.cupsUser);
  36           cups.setPasswd(GLPvars.cupsPasswd);
  37
  38           jobs = cups.cupsGetJobs(GLPvars.showMyJobs,
  39                                   GLPvars.showCompletedJobs );
  40         }
  41         catch (IOException e)
  42         {
  43           GLPjobTableModel tm = new GLPjobTableModel(1,1);
  44           tm.setValueAt("Error getting job list(IOException)",0,0);
  45           JTable table = new JTable(tm);
  46           jobPane = new JScrollPane(table);
  47           jobPane.setBackground(GLPcolors.backgroundColor);
  48           return;
  49         }
  50
  51         if (jobs == null)
  52         {
  53           String job_user = "";
  54           String job_type = "";
  55           if (GLPvars.showCompletedJobs)
  56             job_type = "No completed jobs";
  57           else
  58             job_type = "No active jobs";
  59           if (GLPvars.showMyJobs)
  60              job_user = " for " + GLPvars.cupsUser;
  61
  62           GLPjobTableModel tm = new GLPjobTableModel(1,1);
  63           tm.setValueAt(job_type + job_user + ".",0,0);
  64           JTable table = new JTable(tm);
  65           jobPane = new JScrollPane(table);
  66           jobPane.setBackground(GLPcolors.backgroundColor);
  67           return;
  68         }
  69
  70         num_jobs = jobs.length;
  71         int jobcount = 0;
  72         for (int i=0; i < num_jobs; i++)
  73         {
  74           if (jobs[i].job_id < 0)
  75             continue;
  76           jobcount++;
  77         }
  78
  79         if (jobcount < 1)
  80         {
  81           GLPjobTableModel tm = new GLPjobTableModel(1,1);
  82           String comp_str = "active";
  83           if (GLPvars.showCompletedJobs)
  84             comp_str = "completed";
  85
  86           tm.setValueAt("No " + comp_str + " jobs on " +
  87                         cp.getPrinterName(),0,0);
  88           JTable table = new JTable(tm);
  89           jobPane = new JScrollPane(table);
  90           jobPane.setBackground(GLPcolors.backgroundColor);
  91           return;
  92         }
  93
  94         GLPjobTableModel tm = new GLPjobTableModel(jobcount,6);
  95         tm.setColumnName(0,"ID");
  96         tm.setColumnName(1,"Name");
  97         tm.setColumnName(2,"User");
  98         tm.setColumnName(3,"Create Time");
  99         tm.setColumnName(4,"Size");
 100         tm.setColumnName(5,"Status");
 101
 102         String szString;
 103         Date   date = new Date();
 104         int currjob = 0;
 105         for (int i=0; i < num_jobs; i++)
 106         {
 107           //
 108           //  Bug in cupsGetJobs?
 109           //
 110           if (jobs[i].job_id < 0)
 111             continue;
 112
 113           tm.setValueAt( new Integer( jobs[i].job_id), currjob, 0 );
 114           tm.setValueAt( (Object)jobs[i].job_name, currjob, 1 );
 115           tm.setValueAt( (Object)jobs[i].job_originating_user_name,currjob,2);
 116
 117           date.setTime(jobs[i].time_at_creation * 1000);
 118           tm.setValueAt( date.toString(), currjob, 3 );
 119
 120           if (jobs[i].job_k_octets < 1000)
 121             szString = Integer.toString(jobs[i].job_k_octets) + "k";
 122           else
 123             szString = Double.toString((float)jobs[i].job_k_octets / 1000.0) + "mb";
 124           tm.setValueAt( szString, currjob, 4 );
 125           tm.setValueAt( jobs[i].jobStatusText(), currjob, 5 );
 126           currjob++;
 127         }
 128
 129         JTable table = new JTable( tm );
 130
 131         jobPane = new JScrollPane(table);
 132         jobPane.setBackground(GLPcolors.backgroundColor);
 133         jobPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
 134         jobPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
 135     }
 136
 137     public void actionPerformed(ActionEvent e)
 138     {
 139      //   if (e.getActionCommand().equals(maskFieldString))
 140      //   {
 141      //   }
 142     }
 143
 144
 145     public JScrollPane getPanel()
 146     {
 147       return(jobPane);
 148     }
 149
 150 }