paul@218 | 1 | Points in Time
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paul@218 | 2 | --------------
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paul@218 | 3 |
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paul@218 | 4 | Events which have identical start and end times might be represented by
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paul@218 | 5 | building a calendar scale that distinguishes between times acting as start
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paul@218 | 6 | times and times acting as end times.
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paul@218 | 7 |
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paul@218 | 8 | Consider making dates convertible to timespans of the form (start of day,
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paul@218 | 9 | start of next day).
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paul@218 | 10 |
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paul@217 | 11 | GriCal and External Aggregation
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paul@217 | 12 | -------------------------------
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paul@217 | 13 |
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paul@218 | 14 | Make URL parameterisation robust enough to prevent arbitrary URL fragment
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paul@218 | 15 | insertion.
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paul@218 | 16 |
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paul@220 | 17 | Support caching of remote event data.
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paul@217 | 18 |
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paul@217 | 19 | Support navigation where the full extent of external events cannot be
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paul@217 | 20 | detected.
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paul@217 | 21 |
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paul@211 | 22 | Localised Keywords
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paul@211 | 23 | ------------------
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paul@211 | 24 |
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paul@211 | 25 | It should be possible to define events using localised equivalents of "start",
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paul@211 | 26 | "end", "summary" and so on. To achieve this, the page language would be found
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paul@211 | 27 | and regular expressions built to use the localised keywords, falling back on
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paul@211 | 28 | the English keywords, would then search for event details.
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paul@211 | 29 |
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paul@211 | 30 | Recurring Events
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paul@211 | 31 | ----------------
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paul@211 | 32 |
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paul@211 | 33 | Having events recur at certain intervals would potentially involve the
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paul@211 | 34 | expansion of events to produce multiple instances within a specified period of
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paul@211 | 35 | interest, and such expansion could occur after an event's details have been
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paul@211 | 36 | read. Care would need to be taken in cases where no limits are placed on a
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paul@211 | 37 | calendar: the expanded instances should not be allowed to recede into the past
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paul@211 | 38 | and future indefinitely; where no other events exist to provide implicit
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paul@211 | 39 | limits, some other default limits might be required to let the expansion
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paul@211 | 40 | occur.
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paul@211 | 41 |
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paul@211 | 42 | The description of recurring events could be based on the iCalendar
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paul@211 | 43 | specification, although simpler schemes could be preferable. Recurring event
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paul@211 | 44 | descriptions might start with "every" and then provide a time period ("day",
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paul@211 | 45 | "week", "month", "year") for offsets from a specified date or time, perhaps
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paul@211 | 46 | using qualifiers ("first", "second", "other", and so on), or instead provide a
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paul@211 | 47 | more complete description using additional qualifiers that may override any
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paul@211 | 48 | specified date or time for instances other than the primary occurrence. For
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paul@211 | 49 | example, "every second Wednesday of every other month".
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paul@211 | 50 |
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paul@204 | 51 | Map Views
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paul@204 | 52 | ---------
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paul@204 | 53 |
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paul@218 | 54 | Explicit latitude and longitude values (such as the iCalendar GEO property)
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paul@218 | 55 | could be supported.
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paul@218 | 56 |
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paul@218 | 57 | Other projections might be supported. This would be necessary for various
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paul@218 | 58 | retrieved map images.
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paul@218 | 59 |
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paul@204 | 60 | Dynamic images obtained from other sites or generated locally might provide some
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paul@204 | 61 | enhancements to the map view. For example, a weather/radar image might show the
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paul@204 | 62 | cloud or rain forecast either for the current situation or, if forecasts are
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paul@204 | 63 | available, for the times of events shown.
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paul@204 | 64 |
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paul@204 | 65 | Consider having day numbers down the side of a map view with highlighted days
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paul@204 | 66 | indicating days having events, and with pop-up elements shown upon hovering over
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paul@204 | 67 | each highlighted day.
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paul@204 | 68 |
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paul@204 | 69 | To Do Items
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paul@204 | 70 | -----------
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paul@204 | 71 |
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paul@204 | 72 | Consider adding support for "to do" items. These might have time-related details
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paul@204 | 73 | such as deadlines, but are more likely to have relationships with other items,
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paul@204 | 74 | potentially forming a hierarchy of items.
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paul@204 | 75 |
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paul@204 | 76 | Event Section Parser
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paul@204 | 77 | --------------------
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paul@204 | 78 |
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paul@204 | 79 | Events could be described using a Wiki section, potentially retaining the
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paul@204 | 80 | definition list syntax for consistency with the current method of describing
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paul@204 | 81 | events:
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paul@204 | 82 |
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paul@204 | 83 | {{{#!event
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paul@204 | 84 | Start:: 2011-06-07
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paul@204 | 85 | End:: 2011-06-07
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paul@204 | 86 | Summary:: Event inside a section
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paul@204 | 87 | }}}
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paul@204 | 88 |
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paul@204 | 89 | Such events could then be presented using more sophisticated methods and
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paul@205 | 90 | potentially be editable. To support direct editing, the parser would provide
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paul@205 | 91 | a hidden form field indicating the location of the section in the Wiki text,
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paul@205 | 92 | and the new event action would be enhanced to read existing events from the
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paul@205 | 93 | indicated page region, populating the form fields with the data found in the
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paul@205 | 94 | page.
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paul@220 | 95 |
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paul@220 | 96 | Enhance the linkToEvent method on Event instances so that event sections can
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paul@220 | 97 | provide anchors for events in Wiki pages.
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