1 # -*- coding: iso-8859-1 -*- 2 """ 3 MoinMoin - EventAggregator Macro 4 5 @copyright: 2008, 2009 by Paul Boddie <paul@boddie.org.uk> 6 @copyright: 2000-2004 Juergen Hermann <jh@web.de>, 7 2005-2008 MoinMoin:ThomasWaldmann. 8 @license: GNU GPL (v2 or later), see COPYING.txt for details. 9 """ 10 11 from MoinMoin import wikiutil 12 import EventAggregatorSupport 13 import calendar 14 15 linkToPage = EventAggregatorSupport.linkToPage 16 17 try: 18 set 19 except NameError: 20 from sets import Set as set 21 22 Dependencies = ['pages'] 23 24 # Abstractions. 25 26 class View: 27 28 "A view of the event calendar." 29 30 def __init__(self, page, calendar_name, calendar_start, calendar_end, 31 first, last, category_names, template_name, parent_name, mode): 32 33 """ 34 Initialise the view with the current 'page', a 'calendar_name' (which 35 may be None), the requested 'calendar_start' and 'calendar_end', and the 36 'first' and 'last' months of event coverage. 37 38 The additional 'category_names', 'template_name', 'parent_name' and 39 'mode' parameters are used to configure the links employed by the view. 40 """ 41 42 self.page = page 43 self.calendar_name = calendar_name 44 self.calendar_start = calendar_start 45 self.calendar_end = calendar_end 46 self.template_name = template_name 47 self.parent_name = parent_name 48 self.mode = mode 49 50 self.category_name_parameters = "&".join([("category=%s" % name) for name in category_names]) 51 52 if self.calendar_name is not None: 53 54 # Store the view parameters. 55 56 self.number_of_months = (last - first).months() + 1 57 58 self.previous_month_start = first.previous_month() 59 self.next_month_start = first.next_month() 60 self.previous_month_end = last.previous_month() 61 self.next_month_end = last.next_month() 62 63 self.previous_set_start = first.month_update(-self.number_of_months) 64 self.next_set_start = first.month_update(self.number_of_months) 65 self.previous_set_end = last.month_update(-self.number_of_months) 66 self.next_set_end = last.month_update(self.number_of_months) 67 68 def getQualifiedParameterName(self, argname): 69 return EventAggregatorSupport.getQualifiedParameterName(self.calendar_name, argname) 70 71 def getMonthQueryString(self, argname, month, prefix=1): 72 if month is not None: 73 if prefix: 74 argname = self.getQualifiedParameterName(argname) 75 return "%s=%s" % (argname, month) 76 else: 77 return "" 78 79 def getNavigationLink(self, start, end, mode=None): 80 return "%s&%s&%s=%s" % ( 81 self.getMonthQueryString("start", start), 82 self.getMonthQueryString("end", end), 83 self.getQualifiedParameterName("mode"), mode or self.mode 84 ) 85 86 def writeDownloadControls(self): 87 page = self.page 88 request = page.request 89 fmt = page.formatter 90 _ = request.getText 91 92 output = [] 93 94 # Generate the links. 95 96 download_all_link = "action=EventAggregatorSummary&doit=1&%s" % self.category_name_parameters 97 download_link = download_all_link + ("&%s&%s" % ( 98 self.getMonthQueryString("start", self.calendar_start, prefix=0), 99 self.getMonthQueryString("end", self.calendar_end, prefix=0) 100 )) 101 subscribe_all_link = download_all_link + "&format=RSS" 102 subscribe_link = download_link + "&format=RSS" 103 104 # Write the controls. 105 106 output.append(fmt.div(on=1, css_class="event-download-controls")) 107 output.append(fmt.span(on=1, css_class="event-download")) 108 output.append(linkToPage(request, page, _("Download this view"), download_link)) 109 output.append(fmt.span(on=0)) 110 output.append(fmt.span(on=1, css_class="event-download")) 111 output.append(linkToPage(request, page, _("Download this calendar"), download_all_link)) 112 output.append(fmt.span(on=0)) 113 output.append(fmt.span(on=1, css_class="event-download")) 114 output.append(linkToPage(request, page, _("Subscribe to this view"), subscribe_link)) 115 output.append(fmt.span(on=0)) 116 output.append(fmt.span(on=1, css_class="event-download")) 117 output.append(linkToPage(request, page, _("Subscribe to this calendar"), subscribe_all_link)) 118 output.append(fmt.span(on=0)) 119 output.append(fmt.div(on=0)) 120 121 return "".join(output) 122 123 def writeViewControls(self): 124 page = self.page 125 request = page.request 126 fmt = page.formatter 127 _ = request.getText 128 129 output = [] 130 131 calendar_link = self.getNavigationLink( 132 self.calendar_start, self.calendar_end, "calendar" 133 ) 134 list_link = self.getNavigationLink( 135 self.calendar_start, self.calendar_end, "list" 136 ) 137 table_link = self.getNavigationLink( 138 self.calendar_start, self.calendar_end, "table" 139 ) 140 141 # Write the controls. 142 143 output.append(fmt.div(on=1, css_class="event-view-controls")) 144 output.append(fmt.span(on=1, css_class="event-view")) 145 output.append(linkToPage(request, page, _("View as calendar"), calendar_link)) 146 output.append(fmt.span(on=0)) 147 output.append(fmt.span(on=1, css_class="event-view")) 148 output.append(linkToPage(request, page, _("View as list"), list_link)) 149 output.append(fmt.span(on=0)) 150 output.append(fmt.span(on=1, css_class="event-view")) 151 output.append(linkToPage(request, page, _("View as table"), table_link)) 152 output.append(fmt.span(on=0)) 153 output.append(fmt.div(on=0)) 154 155 return "".join(output) 156 157 def writeMonthHeading(self, year_month): 158 page = self.page 159 request = page.request 160 fmt = page.formatter 161 _ = request.getText 162 163 output = [] 164 165 year, month = year_month.as_tuple() 166 month_label = _(EventAggregatorSupport.getMonthLabel(month)) 167 168 # Prepare navigation links. 169 170 if self.calendar_name is not None: 171 calendar_name = self.calendar_name 172 173 # Links to the previous set of months and to a calendar shifted 174 # back one month. 175 176 previous_set_link = self.getNavigationLink( 177 self.previous_set_start, self.previous_set_end 178 ) 179 previous_month_link = self.getNavigationLink( 180 self.previous_month_start, self.previous_month_end 181 ) 182 183 # Links to the next set of months and to a calendar shifted 184 # forward one month. 185 186 next_set_link = self.getNavigationLink( 187 self.next_set_start, self.next_set_end 188 ) 189 next_month_link = self.getNavigationLink( 190 self.next_month_start, self.next_month_end 191 ) 192 193 # A link leading to this month being at the top of the calendar. 194 195 full_month_label = "%s %s" % (month_label, year) 196 end_month = year_month.month_update(self.number_of_months - 1) 197 198 month_link = self.getNavigationLink(year_month, end_month) 199 200 output.append(fmt.span(on=1, css_class="previous-month")) 201 output.append(linkToPage(request, page, "<<", previous_set_link)) 202 output.append(fmt.text(" ")) 203 output.append(linkToPage(request, page, "<", previous_month_link)) 204 output.append(fmt.span(on=0)) 205 206 output.append(fmt.span(on=1, css_class="next-month")) 207 output.append(linkToPage(request, page, ">", next_month_link)) 208 output.append(fmt.text(" ")) 209 output.append(linkToPage(request, page, ">>", next_set_link)) 210 output.append(fmt.span(on=0)) 211 212 output.append(linkToPage(request, page, full_month_label, month_link)) 213 214 else: 215 output.append(fmt.span(on=1)) 216 output.append(fmt.text(month_label)) 217 output.append(fmt.span(on=0)) 218 output.append(fmt.text(" ")) 219 output.append(fmt.span(on=1)) 220 output.append(fmt.text(unicode(year))) 221 output.append(fmt.span(on=0)) 222 223 return "".join(output) 224 225 def writeDayNumberLinked(self, date): 226 page = self.page 227 request = page.request 228 fmt = page.formatter 229 _ = request.getText 230 231 year, month, day = date.as_tuple() 232 output = [] 233 234 # Prepare navigation details for the calendar shown with the new event 235 # form. 236 237 navigation_link = self.getNavigationLink( 238 self.calendar_start, self.calendar_end, self.mode 239 ) 240 241 # Prepare the link to the new event form, incorporating the above 242 # calendar parameters. 243 244 new_event_link = "action=EventAggregatorNewEvent&start-day=%d&start-month=%d&start-year=%d" \ 245 "&%s&template=%s&parent=%s&%s" % ( 246 day, month, year, self.category_name_parameters, self.template_name, self.parent_name or "", 247 navigation_link) 248 249 output.append(fmt.div(on=1)) 250 output.append(fmt.span(on=1, css_class="event-day-number")) 251 output.append(linkToPage(request, page, unicode(day), new_event_link)) 252 output.append(fmt.span(on=0)) 253 output.append(fmt.div(on=0)) 254 255 return "".join(output) 256 257 # HTML-related functions. 258 259 def getColour(s): 260 colour = [0, 0, 0] 261 digit = 0 262 for c in s: 263 colour[digit] += ord(c) 264 colour[digit] = colour[digit] % 256 265 digit += 1 266 digit = digit % 3 267 return tuple(colour) 268 269 def getBlackOrWhite(colour): 270 if sum(colour) / 3.0 > 127: 271 return (0, 0, 0) 272 else: 273 return (255, 255, 255) 274 275 # Macro functions. 276 277 def execute(macro, args): 278 279 """ 280 Execute the 'macro' with the given 'args': an optional list of selected 281 category names (categories whose pages are to be shown), together with 282 optional named arguments of the following forms: 283 284 start=YYYY-MM shows event details starting from the specified month 285 start=current-N shows event details relative to the current month 286 end=YYYY-MM shows event details ending at the specified month 287 end=current+N shows event details relative to the current month 288 289 mode=calendar shows a calendar view of events 290 mode=list shows a list of events by month 291 mode=ics provides iCalendar data for the events 292 293 names=daily shows the name of an event on every day of that event 294 names=weekly shows the name of an event once per week 295 296 calendar=NAME uses the given NAME to provide request parameters which 297 can be used to control the calendar view 298 299 template=PAGE uses the given PAGE as the default template for new 300 events (or the default template from the configuration 301 if not specified) 302 303 parent=PAGE uses the given PAGE as the parent of any new event page 304 """ 305 306 request = macro.request 307 fmt = macro.formatter 308 page = fmt.page 309 _ = request.getText 310 311 # Interpret the arguments. 312 313 try: 314 parsed_args = args and wikiutil.parse_quoted_separated(args, name_value=False) or [] 315 except AttributeError: 316 parsed_args = args.split(",") 317 318 parsed_args = [arg for arg in parsed_args if arg] 319 320 # Get special arguments. 321 322 category_names = [] 323 calendar_start = None 324 calendar_end = None 325 mode = None 326 name_usage = "weekly" 327 calendar_name = None 328 template_name = getattr(request.cfg, "event_aggregator_new_event_template", "EventTemplate") 329 parent_name = None 330 331 for arg in parsed_args: 332 if arg.startswith("start="): 333 calendar_start = EventAggregatorSupport.getParameterMonth(arg[6:]) 334 335 elif arg.startswith("end="): 336 calendar_end = EventAggregatorSupport.getParameterMonth(arg[4:]) 337 338 elif arg.startswith("mode="): 339 mode = arg[5:] 340 341 elif arg.startswith("names="): 342 name_usage = arg[6:] 343 344 elif arg.startswith("calendar="): 345 calendar_name = arg[9:] 346 347 elif arg.startswith("template="): 348 template_name = arg[9:] 349 350 elif arg.startswith("parent="): 351 parent_name = arg[7:] 352 353 else: 354 category_names.append(arg) 355 356 # Find request parameters to override settings. 357 358 if calendar_name is not None: 359 calendar_start = EventAggregatorSupport.getFormMonth(request, calendar_name, "start") or calendar_start 360 calendar_end = EventAggregatorSupport.getFormMonth(request, calendar_name, "end") or calendar_end 361 362 mode = EventAggregatorSupport.getQualifiedParameter(request, calendar_name, "mode", mode or "calendar") 363 364 # Get the events. 365 366 events, shown_events, all_shown_events, earliest, latest = \ 367 EventAggregatorSupport.getEvents(request, category_names, calendar_start, calendar_end) 368 369 # Get a concrete period of time. 370 371 first, last = EventAggregatorSupport.getConcretePeriod(calendar_start, calendar_end, earliest, latest) 372 373 # Define a view of the calendar, retaining useful navigational information. 374 375 view = View(page, calendar_name, calendar_start, calendar_end, first, last, category_names, template_name, parent_name, mode) 376 377 # Make a calendar. 378 379 output = [] 380 381 # Output download controls. 382 383 output.append(fmt.div(on=1, css_class="event-controls")) 384 output.append(view.writeDownloadControls()) 385 output.append(fmt.div(on=0)) 386 387 # Output a table. 388 389 if mode == "table": 390 391 # Start of table view output. 392 393 output.append(fmt.table(on=1, attrs={"tableclass" : "event-table"})) 394 395 output.append(fmt.table_row(on=1)) 396 output.append(fmt.table_cell(on=1, attrs={"class" : "event-table-heading"})) 397 output.append(fmt.text(_("Event dates"))) 398 output.append(fmt.table_cell(on=0)) 399 output.append(fmt.table_cell(on=1, attrs={"class" : "event-table-heading"})) 400 output.append(fmt.text(_("Event location"))) 401 output.append(fmt.table_cell(on=0)) 402 output.append(fmt.table_cell(on=1, attrs={"class" : "event-table-heading"})) 403 output.append(fmt.text(_("Event details"))) 404 output.append(fmt.table_cell(on=0)) 405 output.append(fmt.table_row(on=0)) 406 407 # Get the events in order. 408 409 ordered_events = EventAggregatorSupport.getOrderedEvents(all_shown_events) 410 411 # Show the events in order. 412 413 for event_page in ordered_events: 414 event_summary = event_page.getEventSummary(parent_name) 415 event_details = event_page.getEventDetails() 416 417 # Prepare CSS classes with category-related styling. 418 419 css_classes = ["event-table-details"] 420 421 for topic in event_details.get("topics") or event_details.get("categories") or []: 422 423 # Filter the category text to avoid illegal characters. 424 425 css_classes.append("event-table-category-%s" % "".join(filter(lambda c: c.isalnum(), topic))) 426 427 attrs = {"class" : " ".join(css_classes)} 428 429 output.append(fmt.table_row(on=1)) 430 431 # Start and end dates. 432 433 output.append(fmt.table_cell(on=1, attrs=attrs)) 434 output.append(fmt.span(on=1)) 435 output.append(fmt.text(str(event_details["start"]))) 436 output.append(fmt.span(on=0)) 437 438 if event_details["start"] != event_details["end"]: 439 output.append(fmt.text(" - ")) 440 output.append(fmt.span(on=1)) 441 output.append(fmt.text(str(event_details["end"]))) 442 output.append(fmt.span(on=0)) 443 444 output.append(fmt.table_cell(on=0)) 445 446 # Location. 447 448 output.append(fmt.table_cell(on=1, attrs=attrs)) 449 450 if event_details.has_key("location"): 451 output.append(fmt.text(event_details["location"])) 452 453 output.append(fmt.table_cell(on=0)) 454 455 # Link to the page using the summary. 456 457 output.append(fmt.table_cell(on=1, attrs=attrs)) 458 output.append(event_page.linkToPage(request, event_summary)) 459 output.append(fmt.table_cell(on=0)) 460 461 output.append(fmt.table_row(on=0)) 462 463 # End of table view output. 464 465 output.append(fmt.table(on=0)) 466 467 # Output a list or calendar. 468 469 elif mode in ("list", "calendar"): 470 471 # Output top-level information. 472 473 # Start of list view output. 474 475 if mode == "list": 476 output.append(fmt.bullet_list(on=1, attr={"class" : "event-listings"})) 477 478 # Visit all months in the requested range, or across known events. 479 480 for month in first.months_until(last): 481 482 # Either output a calendar view... 483 484 if mode == "calendar": 485 486 # Output a month. 487 488 output.append(fmt.table(on=1, attrs={"tableclass" : "event-month"})) 489 490 output.append(fmt.table_row(on=1)) 491 output.append(fmt.table_cell(on=1, attrs={"class" : "event-month-heading", "colspan" : "21"})) 492 493 # Either write a month heading or produce links for navigable 494 # calendars. 495 496 output.append(view.writeMonthHeading(month)) 497 498 output.append(fmt.table_cell(on=0)) 499 output.append(fmt.table_row(on=0)) 500 501 # Weekday headings. 502 503 output.append(fmt.table_row(on=1)) 504 505 for weekday in range(0, 7): 506 output.append(fmt.table_cell(on=1, attrs={"class" : "event-weekday-heading", "colspan" : "3"})) 507 output.append(fmt.text(_(EventAggregatorSupport.getDayLabel(weekday)))) 508 output.append(fmt.table_cell(on=0)) 509 510 output.append(fmt.table_row(on=0)) 511 512 # Process the days of the month. 513 514 start_weekday, number_of_days = month.month_properties() 515 516 # The start weekday is the weekday of day number 1. 517 # Find the first day of the week, counting from below zero, if 518 # necessary, in order to land on the first day of the month as 519 # day number 1. 520 521 first_day = 1 - start_weekday 522 523 while first_day <= number_of_days: 524 525 # Find events in this week and determine how to mark them on the 526 # calendar. 527 528 week_start = month.as_date(max(first_day, 1)) 529 week_end = month.as_date(min(first_day + 6, number_of_days)) 530 531 week_coverage, week_events = EventAggregatorSupport.getCoverage( 532 week_start, week_end, shown_events.get(month, [])) 533 534 # Output a week, starting with the day numbers. 535 536 output.append(fmt.table_row(on=1)) 537 538 for weekday in range(0, 7): 539 day = first_day + weekday 540 date = month.as_date(day) 541 542 # Output out-of-month days. 543 544 if day < 1 or day > number_of_days: 545 output.append(fmt.table_cell(on=1, 546 attrs={"class" : "event-day-heading event-day-excluded", "colspan" : "3"})) 547 output.append(fmt.table_cell(on=0)) 548 549 # Output normal days. 550 551 else: 552 if date in week_coverage: 553 output.append(fmt.table_cell(on=1, 554 attrs={"class" : "event-day-heading event-day-busy", "colspan" : "3"})) 555 else: 556 output.append(fmt.table_cell(on=1, 557 attrs={"class" : "event-day-heading event-day-empty", "colspan" : "3"})) 558 559 # Output the day number, making a link to a new event 560 # action. 561 562 output.append(view.writeDayNumberLinked(date)) 563 564 # End of day. 565 566 output.append(fmt.table_cell(on=0)) 567 568 # End of day numbers. 569 570 output.append(fmt.table_row(on=0)) 571 572 # Either generate empty days... 573 574 if not week_events: 575 output.append(fmt.table_row(on=1)) 576 577 for weekday in range(0, 7): 578 day = first_day + weekday 579 580 # Output out-of-month days. 581 582 if day < 1 or day > number_of_days: 583 output.append(fmt.table_cell(on=1, 584 attrs={"class" : "event-day-content event-day-excluded", "colspan" : "3"})) 585 output.append(fmt.table_cell(on=0)) 586 587 # Output empty days. 588 589 else: 590 output.append(fmt.table_cell(on=1, 591 attrs={"class" : "event-day-content event-day-empty", "colspan" : "3"})) 592 593 output.append(fmt.table_row(on=0)) 594 595 # Or visit each set of scheduled events... 596 597 else: 598 for coverage, events in week_events: 599 600 # Output each set. 601 602 output.append(fmt.table_row(on=1)) 603 604 # Then, output day details. 605 606 for weekday in range(0, 7): 607 day = first_day + weekday 608 date = month.as_date(day) 609 610 # Skip out-of-month days. 611 612 if day < 1 or day > number_of_days: 613 output.append(fmt.table_cell(on=1, 614 attrs={"class" : "event-day-content event-day-excluded", "colspan" : "3"})) 615 output.append(fmt.table_cell(on=0)) 616 continue 617 618 # Output the day. 619 620 if date not in coverage: 621 output.append(fmt.table_cell(on=1, 622 attrs={"class" : "event-day-content event-day-empty", "colspan" : "3"})) 623 624 # Get event details for the current day. 625 626 for event_page in events: 627 event_details = event_page.getEventDetails() 628 629 if not (event_details["start"] <= date <= event_details["end"]): 630 continue 631 632 # Get basic properties of the event. 633 634 starts_today = event_details["start"] == date 635 ends_today = event_details["end"] == date 636 event_summary = event_page.getEventSummary(parent_name) 637 638 # Generate a colour for the event. 639 640 bg = getColour(event_summary) 641 fg = getBlackOrWhite(bg) 642 style = ("background-color: rgb(%d, %d, %d); color: rgb(%d, %d, %d);" % (bg + fg)) 643 644 # Determine if the event name should be shown. 645 646 start_of_period = starts_today or weekday == 0 or day == 1 647 648 if name_usage == "daily" or start_of_period: 649 hide_text = 0 650 else: 651 hide_text = 1 652 653 # Output start of day gap and determine whether 654 # any event content should be explicitly output 655 # for this day. 656 657 if starts_today: 658 659 # Single day events... 660 661 if ends_today: 662 colspan = 3 663 event_day_type = "event-day-single" 664 665 # Events starting today... 666 667 else: 668 output.append(fmt.table_cell(on=1, attrs={"class" : "event-day-start-gap"})) 669 output.append(fmt.table_cell(on=0)) 670 671 # Calculate the span of this cell. 672 # Events whose names appear on every day... 673 674 if name_usage == "daily": 675 colspan = 2 676 event_day_type = "event-day-starting" 677 678 # Events whose names appear once per week... 679 680 else: 681 if event_details["end"] <= week_end: 682 event_length = event_details["end"].day() - day + 1 683 colspan = (event_length - 2) * 3 + 4 684 else: 685 event_length = week_end.day() - day + 1 686 colspan = (event_length - 1) * 3 + 2 687 688 event_day_type = "event-day-multiple" 689 690 # Events continuing from a previous week... 691 692 elif start_of_period: 693 694 # End of continuing event... 695 696 if ends_today: 697 colspan = 2 698 event_day_type = "event-day-ending" 699 700 # Events continuing for at least one more day... 701 702 else: 703 704 # Calculate the span of this cell. 705 # Events whose names appear on every day... 706 707 if name_usage == "daily": 708 colspan = 3 709 event_day_type = "event-day-full" 710 711 # Events whose names appear once per week... 712 713 else: 714 if event_details["end"] <= week_end: 715 event_length = event_details["end"].day() - day + 1 716 colspan = (event_length - 1) * 3 + 2 717 else: 718 event_length = week_end.day() - day + 1 719 colspan = event_length * 3 720 721 event_day_type = "event-day-multiple" 722 723 # Continuing events whose names appear on every day... 724 725 elif name_usage == "daily": 726 if ends_today: 727 colspan = 2 728 event_day_type = "event-day-ending" 729 else: 730 colspan = 3 731 event_day_type = "event-day-full" 732 733 # Continuing events whose names appear once per week... 734 735 else: 736 colspan = None 737 738 # Output the main content only if it is not 739 # continuing from a previous day. 740 741 if colspan is not None: 742 743 # Colour the cell for continuing events. 744 745 attrs={ 746 "class" : "event-day-content event-day-busy %s" % event_day_type, 747 "colspan" : str(colspan) 748 } 749 750 if not (starts_today and ends_today): 751 attrs["style"] = style 752 753 output.append(fmt.table_cell(on=1, attrs=attrs)) 754 755 # Output the event. 756 757 if starts_today and ends_today or not hide_text: 758 759 output.append(fmt.div(on=1, css_class="event-summary-box")) 760 output.append(fmt.div(on=1, css_class="event-summary", style=style)) 761 output.append(event_page.linkToPage(request, event_summary)) 762 output.append(fmt.div(on=0)) 763 764 # Add a pop-up element for long summaries. 765 766 output.append(fmt.div(on=1, css_class="event-summary-popup", style=style)) 767 output.append(event_page.linkToPage(request, event_summary)) 768 output.append(fmt.div(on=0)) 769 770 output.append(fmt.div(on=0)) 771 772 # Output end of day content. 773 774 output.append(fmt.div(on=0)) 775 776 # Output end of day gap. 777 778 if ends_today and not starts_today: 779 output.append(fmt.table_cell(on=1, attrs={"class" : "event-day-end-gap"})) 780 output.append(fmt.table_cell(on=0)) 781 782 # End of day. 783 784 output.append(fmt.table_cell(on=0)) 785 786 # End of set. 787 788 output.append(fmt.table_row(on=0)) 789 790 # Add a spacer. 791 792 output.append(fmt.table_row(on=1)) 793 794 for weekday in range(0, 7): 795 day = first_day + weekday 796 css_classes = "event-day-spacer" 797 798 # Skip out-of-month days. 799 800 if day < 1 or day > number_of_days: 801 css_classes += " event-day-excluded" 802 803 output.append(fmt.table_cell(on=1, attrs={"class" : css_classes, "colspan" : "3"})) 804 output.append(fmt.table_cell(on=0)) 805 806 output.append(fmt.table_row(on=0)) 807 808 # Process the next week... 809 810 first_day += 7 811 812 # End of month. 813 814 output.append(fmt.table(on=0)) 815 816 # Or output a summary view... 817 818 elif mode == "list": 819 820 # Output a list. 821 822 output.append(fmt.listitem(on=1, attr={"class" : "event-listings-month"})) 823 output.append(fmt.div(on=1, attr={"class" : "event-listings-month-heading"})) 824 825 # Either write a month heading or produce links for navigable 826 # calendars. 827 828 output.append(view.writeMonthHeading(month)) 829 830 output.append(fmt.div(on=0)) 831 832 output.append(fmt.bullet_list(on=1, attr={"class" : "event-month-listings"})) 833 834 # Get the events in order. 835 836 ordered_events = EventAggregatorSupport.getOrderedEvents(shown_events.get(month, [])) 837 838 # Show the events in order. 839 840 for event_page in ordered_events: 841 event_details = event_page.getEventDetails() 842 event_summary = event_page.getEventSummary(parent_name) 843 844 output.append(fmt.listitem(on=1, attr={"class" : "event-listing"})) 845 846 # Link to the page using the summary. 847 848 output.append(fmt.paragraph(on=1)) 849 output.append(event_page.linkToPage(request, event_summary)) 850 output.append(fmt.paragraph(on=0)) 851 852 # Start and end dates. 853 854 output.append(fmt.paragraph(on=1)) 855 output.append(fmt.span(on=1)) 856 output.append(fmt.text(str(event_details["start"]))) 857 output.append(fmt.span(on=0)) 858 output.append(fmt.text(" - ")) 859 output.append(fmt.span(on=1)) 860 output.append(fmt.text(str(event_details["end"]))) 861 output.append(fmt.span(on=0)) 862 output.append(fmt.paragraph(on=0)) 863 864 # Location. 865 866 if event_details.has_key("location"): 867 output.append(fmt.paragraph(on=1)) 868 output.append(fmt.text(event_details["location"])) 869 output.append(fmt.paragraph(on=1)) 870 871 # Topics. 872 873 if event_details.has_key("topics") or event_details.has_key("categories"): 874 output.append(fmt.bullet_list(on=1, attr={"class" : "event-topics"})) 875 876 for topic in event_details.get("topics") or event_details.get("categories") or []: 877 output.append(fmt.listitem(on=1)) 878 output.append(fmt.text(topic)) 879 output.append(fmt.listitem(on=0)) 880 881 output.append(fmt.bullet_list(on=0)) 882 883 output.append(fmt.listitem(on=0)) 884 885 output.append(fmt.bullet_list(on=0)) 886 887 # Output top-level information. 888 889 # End of list view output. 890 891 if mode == "list": 892 output.append(fmt.bullet_list(on=0)) 893 894 # Output view controls. 895 896 output.append(fmt.div(on=1, css_class="event-controls")) 897 output.append(view.writeViewControls()) 898 output.append(fmt.div(on=0)) 899 900 return ''.join(output) 901 902 # vim: tabstop=4 expandtab shiftwidth=4