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Replace Nokia contact email address with Qt Project website.
Change-Id: I6a730abc0c396fb545a48b2d6938abedac2e3f1c
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
Reviewed-by: Alan Alpert <alan.alpert@nokia.com>
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Change-Id: I0a8d99909cac867dce72da70b1bbcb649989a51b
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
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A removal for a move that included both cached and non-cached was
only evaluating the first part of the removal and skipping the
remainder.
Don't skip all subsequent removals when two ranges are merged, instead
reset the current indexes to the start of the merged range and continue
on as normal.
Task-number: QTBUG-23432
Change-Id: Ieda49e2f68cd0bbbd31ba1e7dfd5af7c3e350d78
Reviewed-by: Bea Lam <bea.lam@nokia.com>
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Add API for inserting data directly into a VisualDataModel which
can be used among other things to create temporary items that are
later resolved to an actual item in the source model.
Task-number: QTBUG-21516
Change-Id: I835f0e8d6c5edfb3a21029687de5b700f7400317
Reviewed-by: Martin Jones <martin.jones@nokia.com>
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Derive from QDeclarativeContext and reference count the context object
instead of parenting it to the context. Combined with a weak
persistent v8 handle the allows the context object to be returned by
javascript accessors instead of creating a new instance for every use.
In addition to the efficiency advantages of creating fewer objects,
routing all data access through a single object means that object can
also persist data instead of just acting as a proxy.
Change-Id: I107dc8c901f16f2a4b420ff1cbffa7a6be27de89
Reviewed-by: Martin Jones <martin.jones@nokia.com>
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When erasing an item we need to backtrack to the previous item so the
next iteration doesn't skip an item. In the worst case the next item
is the last and a failure to backtrack will cause the loop to wrap
around and run over the list again.
Task-number: QTBUG-23107
Change-Id: I82156f6fc1f7973ba11f09a4694230c77c293757
Reviewed-by: Bea Lam <bea.lam@nokia.com>
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When scanning for a start range don't stop on ranges that don't
have an group flags unless that range is the terminal range.
This fixes a couple of issues where moving an item to the end
of the list would position it after a prepend only range instead
of before it, or would miscalculate the iterator offset resulting
in invalid indexes in the insert range.
Change-Id: Ic4aa001edf43ec86a65d432cd8f80abf0b44d276
Reviewed-by: Martin Jones <martin.jones@nokia.com>
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This operator== must be in the Qt namespace.
Change-Id: I28cece2b5f54efc3b2b5aed2ef675ff1b6056370
Reviewed-by: Toby Tomkins <toby.tomkins@nokia.com>
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listItemsRemoved attempts to merge and consecutive cache only ranges
it produces, this same logic would also merge other consecutive ranges
incorrectly incrementing the cacheIndex in the process. Since
listItemsRemoved won't produce these consecutive ranges itself handle
only the cache only ranges there and compress the other consecutive
ranges where they originate.
Change-Id: If4d95fb741c8e7003ed48bfb2559c30c948c255b
Reviewed-by: Martin Jones <martin.jones@nokia.com>
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When cached model items are removed listItemsRemoved will try and append
a new cache only range onto a preceding one where possible. Previously
it would then re-run that range so the current indexes in the list were
incremented before moving onto the next range, which meant that the
current indexes were incremented by size of the previous range twice.
Instead of processing the range a second time increment the cache
indexes directly when inserting a cache only range and move directly
onto the next range in the list.
Change-Id: I63418c4397f911cefb521c5a5b0dd25faf66e08b
Reviewed-by: Martin Jones <martin.jones@nokia.com>
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Items removed from the source model aren't removed from the cache
group until they've also been released by the view. Skip over
these removed items when translating future changes to the source
model so no invalid translated changes are created.
Change-Id: I9bf3801135e78b5a6493b4ef50ce44ee5c912bfc
Reviewed-on: http://codereview.qt-project.org/6298
Sanity-Review: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Martin Jones <martin.jones@nokia.com>
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Add a VisualDataGroup element which items within a VisualDataModel
can be assigned to. Setting the group property of a VisualDataModel
or one of its parts models will filter the items visible within a
view to just items belonging to that group. By default all items
belong to an 'items' group.
The VisualDataModel attached object includes properties indicating
whether a item is a member of a group and its index in the group.
Task-number: QTBUG-21513 QTBUG-21515
Change-Id: If3df6a359a888a6f79923775d2f78076d5e7d2cf
Reviewed-on: http://codereview.qt-project.org/4115
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Martin Jones <martin.jones@nokia.com>
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