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[[TicketQuery(summary=GROUP_TIMELINES_R1, format=table, col=summary|owner|status|type|component|priority|effort|importance, rows=description|analysis_owners|analysis_reviewers|analysis_score|design_owners|design_reviewers|design_score|implementation_owners|implementation_reviewers|implementation_score|test_owners|test_reviewers|test_score|)]]

= Analysis =

== Overview ==

The goal is to provide a mean to manipulate timelines in author mode.

The timeline palette should be modified as follows:

 * the title bar of the timeline flap should be displayed to the left.
 * the control bar for the selected channel should be displayed in the center and right
 * the channels will be shrunk down to half size and exapanded upon selection. This will free more visible space.
 * channels will be resized when the application is resized.
 * the timelines can be zoomed in and out. This has to be described further.

The intro is what happens when the frame is activated; the outro is what happens what a frame ends activation.

In the channels the intro, main and outro parts will be separated by vertical lines.

If for instance the user changes a frame's visibility, this will be reflected in the frame's channel at the point in time where the playhead is currently set. If the user moves the playhead, the page should reflect the visibility of the text frames at that particular point in the timeline.

Similar interaction will be possible for the other types of channels. This has to be described.

== Task requirements ==
^(List the necessary requirements that the task must fulfill.)^

== Task result ==
^(List the end product of the task (for example "Source code", "Wiki page", etc.))^

== Implementation idea ==
^(Provide some rough implementation idea(s).)^

== Related ==
[wiki:GROUP_TIMELINES_R0] [[BR]]
[wiki:TIMELINES_REDESIGN_R0]

== How to demo ==
^(Provide instructions for demonstration of the task.)^

= Design =
^(Describe your design here.)^

= Implementation =
^(Describe and link the implementation results here (from the wiki or the repository).)^

= Testing =
^(Place the testing results here.)^

= Comments =
^(Write comments for this or later revisions here.)