|
1 package org.lucane.applications.calendar.pdf;
2
3 import java.text.DateFormat  ;
4 import java.util.*;
5 import java.io.*;
6 import java.awt.Color ;
7
8 import org.lucane.applications.calendar.CalendarPlugin;
9 import org.lucane.applications.calendar.Event;
10 import org.lucane.applications.calendar.util.*;
11 import org.lucane.client.Client;
12
13 import com.lowagie.text.*;
14 import com.lowagie.text.pdf.*;
15
16 public class WeekExporter
17 {
18 private CalendarPlugin plugin;
19 private Calendar calendar;
20 private String userName;
21 private Document document;
22 private boolean sundayFirst = false;
23 private long start;
24 private long end;
25
26 public WeekExporter(CalendarPlugin plugin, Calendar calendar, String userName)
27 {
28 this.plugin = plugin;
29 this.calendar = calendar;
30 this.userName = userName;
31 this.sundayFirst = plugin.getLocalConfig().getInt("sundayFirst", 0) == 1;
32
33 this.calendar.set(Calendar.DAY_OF_WEEK, sundayFirst ? Calendar.SUNDAY : Calendar.MONDAY);
34 this.calendar.set(Calendar.HOUR_OF_DAY, 0);
35 this.calendar.set(Calendar.MINUTE, 0);
36
37 this.start = calendar.getTimeInMillis();
38 calendar.add(Calendar.DAY_OF_YEAR, 7);
39 this.end = calendar.getTimeInMillis();
40 calendar.setTimeInMillis(start);
41 }
42
43 public void exportWeek(String filename)
44 throws Exception
45 {
46 Iterator events = this.fetchEvents();
47 ArrayList[] list = CalendarUtils.dispatchEventsInWeek(calendar, events, sundayFirst);
48
49 this.initDocumentAndWriter(new FileOutputStream(filename));
50
51
52 String user = userName;
53 if(user == null)
54 user = Client.getInstance().getMyInfos().getName();
55
56 DateFormat dateFormat = DateFormat.getDateInstance(DateFormat.SHORT);
57
58 String weekHeader = plugin.getTitle() + " - " + user + " - "
59 + dateFormat.format(new Date(start)) + " - " + dateFormat.format(new Date(end-3600000));
60
61 String printDate = "("
62 + dateFormat.format(new Date())
63 + ")";
64
65 Paragraph header = new Paragraph(weekHeader);
66 header.setAlignment(Paragraph.ALIGN_RIGHT);
67 document.add(header);
68
69 Paragraph printMark = new Paragraph(printDate);
70 printMark.setAlignment(Paragraph.ALIGN_RIGHT);
71 document.add(printMark);
72
73 if(sundayFirst)
74 addDay(6, list);
75 for(int day=0;day<6;day++)
76 addDay(day, list);
77 if(!sundayFirst)
78 addDay(6, list);
79
80 this.closeDocument();
81 }
82
83 private void initDocumentAndWriter(OutputStream out)
84 throws DocumentException
85 {
86 float margin = 10f;
87
88 document = new Document(PageSize.A4, margin, margin, margin, margin);
89
90 PdfWriter.getInstance(document, out);
91 document.addCreator("Lucane PDF export");
92
93 document.open();
94 }
95
96 private void closeDocument()
97 {
98 document.close();
99 }
100
101 private void addDay(int day, ArrayList[] events)
102 throws Exception
103 {
104 PdfPTable table = createDayTable(day);
105 ArrayList dayEvents = events[day];
106 addContent(table, dayEvents);
107
108
109 document.add(table);
110 }
111
112 private PdfPTable createDayTable(int day)
113 {
114 PdfPTable table = new PdfPTable(1);
115 table.getDefaultCell().setFixedHeight(20f);
116 table.getDefaultCell().setBackgroundColor(Color.LIGHT_GRAY);
117 table.setWidthPercentage(100f);
118
119 DateFormat dateFormat = DateFormat.getDateInstance(DateFormat.SHORT);
120 Date date = new Date(start + 3600000*24*day);
121
122 table.addCell(plugin.tr("day." + (day+1)) + " (" + dateFormat.format(date) + ")");
123
124 return table;
125 }
126
127 private void addContent(PdfPTable table, ArrayList events)
128 throws Exception
129 {
130 DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
131 DateFormat timeFormat = DateFormat.getTimeInstance(DateFormat.SHORT);
132
133 BaseFont helvetica = BaseFont.createFont("Helvetica", BaseFont.CP1252,
134 BaseFont.NOT_EMBEDDED);
135 Font h8n = new Font(helvetica, 8, Font.NORMAL);
136 Font h8n_gray = new Font(helvetica, 8, Font.NORMAL, Color.GRAY);
137
138 table.getDefaultCell().setFixedHeight(40f);
139 table.getDefaultCell().setBackgroundColor(Color.WHITE);
140
141 Iterator dayEvents = events.iterator();
142 while(dayEvents.hasNext())
143 {
144 Event event = (Event)dayEvents.next();
145 DateFormat format = event.isMultiDay() ? dateFormat : timeFormat;
146
147 PdfPCell cell = new PdfPCell(table.getDefaultCell());
148 Phrase phrase = new Phrase();
149
150 Chunk type = new Chunk("[" + plugin.tr(event.getType()) + "] ");
151 type.setFont(h8n_gray);
152 Chunk hour = new Chunk("\n"
153 + format.format(event.getStartDate())
154 + " - "
155 + format.format(event.getEndDate()));
156 hour.setFont(h8n_gray);
157 Chunk title = new Chunk(event.getTitle());
158 title.setFont(h8n);
159
160 phrase.add(type);
161 phrase.add(title);
162 phrase.add(hour);
163 cell.setPhrase(phrase);
164 table.addCell(cell);
165 }
166
167 PdfPCell empty = new PdfPCell(table.getDefaultCell());
168 empty.setFixedHeight(10f);
169 empty.setPhrase(new Phrase(""));
170 empty.setBorder(0);
171 table.addCell(empty);
172 }
173
174 private Iterator fetchEvents()
175 {
176 ArrayList events = new ArrayList();
178 try {
179 if(userName == null)
180 events = plugin.getMyEvents(start, end);
181 else
182 events = plugin.getEventsForUser(userName, start, end);
183 } catch(Exception e) {
184 e.printStackTrace();
185 }
186
187 return events.iterator();
188 }
189 } |
Popular Tags |
Java API By Example, From Geeks To Geeks.