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comparison src/nabble/view/web/template/CalendarWidget.jtp @ 0:7ecd1a4ef557

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author Franklin Schmidt <fschmidt@gmail.com>
date Thu, 21 Mar 2019 19:15:52 -0600
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-1:000000000000 0:7ecd1a4ef557
1 <%
2 package nabble.view.web.template;
3
4 import nabble.naml.compiler.IPrintWriter;
5 import nabble.naml.compiler.Interpreter;
6 import nabble.naml.compiler.CommandSpec;
7
8 import javax.servlet.ServletException;
9 import javax.servlet.http.HttpServlet;
10 import javax.servlet.http.HttpServletRequest;
11 import javax.servlet.http.HttpServletResponse;
12 import java.io.IOException;
13 import nabble.naml.compiler.PrintWriter;
14 import java.util.Calendar;
15 import java.util.GregorianCalendar;
16
17
18 final class CalendarWidget {
19
20 public static final CommandSpec _calendar = new CommandSpec.Builder()
21 .parameters("date_time","months","week_days","min_year")
22 .build()
23 ;
24
25 public static void _calendar(IPrintWriter out,Interpreter interp) {
26 String dateTime = interp.getArgString("date_time");
27 String months = interp.getArgString("months");
28 String weekDays = interp.getArgString("week_days");
29 String minYear = interp.getArgString("min_year");
30 Calendar cal = Calendar.getInstance();
31 cal.setLenient(false);
32 cal.setTimeInMillis(Long.valueOf(dateTime));
33 printCalendar(cal, Integer.valueOf(minYear), months, weekDays, out.getPrintWriter());
34 }
35
36 private static void printCalendar(Calendar cal, int minYear, String months, String weekDays, PrintWriter out) {
37 int day = cal.get(Calendar.DAY_OF_MONTH);
38 String[] monthsArray = months.split("\\|");
39 int month = cal.get(Calendar.MONTH);
40 int year = cal.get(Calendar.YEAR);
41 int currentYear = Calendar.getInstance().get(Calendar.YEAR);
42 %>
43 <script type="text/javascript">
44 function NabbleCalendar(d,m,y) {
45 this.day = d;
46 this.month = m;
47 this.year = y;
48 };
49 NabbleCalendar.prototype.setDay = function(d) {
50 this.day = parseInt(d);
51 };
52 NabbleCalendar.prototype.getDay = function() {
53 return this.day;
54 };
55 NabbleCalendar.prototype.getMonth = function() {
56 return this.month;
57 };
58 NabbleCalendar.prototype.getYear = function() {
59 return this.year;
60 };
61 NabbleCalendar.prototype.updateCalendar = function() {
62 var $m = $('#month');
63 var $y = $('#year');
64 this.month = parseInt($m.val());
65 this.year = parseInt($y.val());
66 $m.attr('disabled','y');
67 $y.attr('disabled','y');
68 $.get('/template/CalendarWidget$Update.jtp?day='+this.day+'&month='+this.month+'&year='+this.year+'&weekdays=<%=weekDays%>', function(data) {
69 $('#calendar-wrapper').html(data);
70 $m.removeAttr('disabled');
71 $y.removeAttr('disabled');
72 Nabble.addEventHandlers();
73 });
74 };
75 var nabbleCalendar = new NabbleCalendar(<%=day%>, <%=month%>, <%=year%>);
76 Nabble.addEventHandlers = function() {
77 $('#calendar-wrapper td.day').css('cursor','pointer').click(function(){
78 $('#day'+nabbleCalendar.day).removeClass('current');
79 var day = $(this).html();
80 nabbleCalendar.setDay(day);
81 $(this).addClass('current');
82 });
83 };
84 $(document).ready(function() {
85 Nabble.addEventHandlers();
86 });
87 </script>
88 <select id="month" onchange="nabbleCalendar.updateCalendar()">
89 <% for (int m = 0;m < 12; m++) { %>
90 <option value="<%=m%>" <%=month == m? "selected" : ""%>><%=monthsArray[m]%></option>
91 <% } %>
92 </select>
93 <select id="year" onchange="nabbleCalendar.updateCalendar()">
94 <% for (int y = minYear;y <= currentYear; y++) { %>
95 <option value="<%=y%>" <%=year == y? "selected" : ""%>><%=y%></option>
96 <% } %>
97 </select>
98 <div id="calendar-wrapper">
99 <% printCalendarTable(cal, weekDays, out); %>
100 </div>
101 <%
102 }
103
104 private static void printCalendarTable(Calendar cal, String weekDays, PrintWriter out) {
105 String[] weekDaysArray = weekDays.split("\\|");
106 int day = cal.get(Calendar.DAY_OF_MONTH);
107 int nDays = cal.getActualMaximum(Calendar.DAY_OF_MONTH);
108 cal.set(Calendar.DAY_OF_MONTH, 1);
109 int firstDay = cal.get(Calendar.DAY_OF_WEEK);
110 int i;
111 %>
112 <table class="calendar">
113 <tr>
114 <td class="week-header"><%=weekDaysArray[0]%></td>
115 <td class="week-header"><%=weekDaysArray[1]%></td>
116 <td class="week-header"><%=weekDaysArray[2]%></td>
117 <td class="week-header"><%=weekDaysArray[3]%></td>
118 <td class="week-header"><%=weekDaysArray[4]%></td>
119 <td class="week-header"><%=weekDaysArray[5]%></td>
120 <td class="week-header"><%=weekDaysArray[6]%></td>
121 </tr>
122 <tr>
123 <% for (i = 1; i < firstDay; i++) {%>
124 <td class="empty"></td>
125 <% } %>
126 <% int d = 1; %>
127 <% for (i = firstDay; i <= 7; i++) printDay(d++, day, out); %>
128 </tr>
129 <% while (d <= nDays) { %>
130 <% int nextStop = d + 7; %>
131 <tr>
132 <% while (d < nextStop && d <= nDays) printDay(d++, day, out); %>
133 </tr>
134 <% } %>
135 </table>
136 <%
137 }
138
139 private static void printDay(int day, int currentDay, PrintWriter out) {
140 %><td id="day<%=day%>" class="day<%=day == currentDay?" current":""%>"><%=day%></td><%
141 }
142
143 public static class Update extends HttpServlet {
144
145 protected void service(HttpServletRequest request, HttpServletResponse response)
146 throws ServletException, IOException
147 {
148 PrintWriter out = new PrintWriter(response.getWriter());
149 String weekDays = request.getParameter("weekdays");
150 String day = request.getParameter("day");
151 String month = request.getParameter("month");
152 String year = request.getParameter("year");
153 Calendar cal = new GregorianCalendar(Integer.valueOf(year), Integer.valueOf(month), Integer.valueOf(day));
154 printCalendarTable(cal, weekDays, out);
155 }
156
157 }
158 }
159 %>