The only thing they did was trigger some QML code that set the zoom to
10% of the available range. 10% is somewhat arbitrary, so we shouldn't
have it in the general purpose timeline. Also, we don't really have to
pass the signal through several connections just to do that in QML.

The clearChildren() didn't have any effect there as dataAvailable()
should only happen if the view is already cleared.

Change-Id: I1813ed37a82fc3fd5c3b7fc02b2afb1dcbcadcfb
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>

Added a text field to search for notes within the timeline's events.

Task-number: QTCREATORBUG-13417
Change-Id: Ic121ec8ade42b1ef99d5da13d1f732761d244327
Reviewed-by: Ulf Hermann <ulf.hermann@theqtcompany.com>

Change-Id: I964b2f149e237eb25a08600e8dab8968e8bc0cb9
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>

The new namespace "Timeline" is for classes that are supposed to go to
the generic timeline library later.

Change-Id: I1f6dce59de2c37398b1ed89473e1a94ec020104b
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>

Change-Id: I633dc6a862f344a7e5e86c25e44e400e3000f644
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>

Change-Id: Ifebd60a24b3e07702ca603425b5133e9a23557c5
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>

Change-Id: I7bab7b20f3467f000a7ba4917919caa8f15ecf22
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>

Change-Id: If56940133b54905700fd51feac61d097677002c2
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>

That's where they belong. Having them in the view makes no sense.

Change-Id: Ia2a6c8b02804ed8a1e10b0731cd62b6fd6489b0c
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>

We need a general purpose TimelineModel and a specialized
QmlProfilerTimelineModel.

Change-Id: I2da02d65efa11e160cab5fa9f8a21075beb0e2bf
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>

Change-Id: I5aa8162d18fad46601198fe71fe87591737c30ff
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>

The event view deals in type ids and the timeline view has to handle
selection by type id. Using the coincidence that typeId == selectionId
in the cases we're interested in is ugly.

Change-Id: I6f94ccd2c3945d5901d0a225deee7de077bfce58
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>

The ones we'll refactor into the timeline library should be called
timeline* and the others should be called qmlprofiler*.

Change-Id: I6ecccbe4ef523681ca0baeef140368e2c1839964
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>

Avoid keeping multiple, potentially diverging copies of the same time
information and make sure all the times are consistent with each other.

Stating the times as properties allows us to use bindings in more
places, too.

Change-Id: I9cdd4f561ac22ad795939594ba340b1fbc070e9a
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>

Change-Id: Ia0acbc5e0a02563cf497594b67a5f7a67488fb79
Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>

Change-Id: I3c22ef2685d7aa589f5d0ab74d693653a4c32082
Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>

It's rather unintuitive if it only centers horizontally.

Change-Id: I9245da0b26fccc14a100804715d09aaa82059413
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

This is faster and more accurate than propagating by source location.

Change-Id: I6aed3b1591380b49dd7c56a66bdc35912570e347
Task-number: QTCREATORBUG-12932
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

It wasn't helpful that this method could either count all events or
only the events from a specific model.

Change-Id: I09dcb37edd3403a23f6ee9008fc71b6761aa9e26
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

Like this we can easily refer to them from QML and it makes it simpler
to see if we mean the overall height or the height of a single category.

Change-Id: Ia2b79d99b5c46c3d9563cfc2ed0715bc352ce9b4
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

The convention is now that selections are the rows in the expanded
timeline, "types" are the types in the QmlProfilerDataModel, and
events are the single boxes in the timeline. Thus, the event view
shows only types and for consistency the V8 view does so, too.

Having eventId as synonym for "type index" and "event index" as
actual index into the list of events is confusing.

Change-Id: I6b7c4c3f1ab0a8b71c511de52ab296a2e91cf5f0
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

Like this we can properly refer to them from QML.

Change-Id: I98378d543d307f78909191225e72c9d0404dfa1d
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

This clarifies that the item height is not absolute but relative to the
row height, and it reduces the ambiguity of the various "height" methods.

Change-Id: I391441147c88b47a14e539fc3853702bb517d27b
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

Task-number: QTCREATORBUG-12337
Change-Id: I399593f44aa8ff8dd79c623108fecb3c317cb63c
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

By listening only to the relevant expandedChanged and rowHeightChanged
signals we avoid accessing invalid data on clearing. When clearing the
models each one is collapsed. The collapsing in turn triggers
rebuilding of the labels. Unrelated labels could access already
cleared data like this.

Change-Id: I3fad45f5c6279019fbc27ec54e758f498a9d55f2
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

There is no use in creating multiple nested maps and lists and
selecting special translation contexts for that.

Change-Id: Ib83ab651adca8258a0e5b9ac99a657623a24145b
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

Also, all methods about events in models don't really need the "event"
prefix as that is what the models are about.

Change-Id: I7b995aa9c9dce7e01d4c862d094b1e73e6b6fb40
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

Also, remove categoryTitles() which isn't used anywhere.

Change-Id: I919abf1221fb71d407eb04190d27180ed39b7b45
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

It doesn't make any sense

Change-Id: Ida6d19e3e7835a9ad23b8cbc7099bf07b05701c3
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

A numerical representation of "state" is not so useful after all.

Change-Id: I7fc3ae08a2fd44000b5543f4ba25730a8d79358d
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

It's unused and there is no point in having it as you can retrieve the
time span from zoomControl

Change-Id: I474ecf4ee6c183ac8b97bbac9c47618f52d956c0
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

If you resize the rows to at least double their default size and if the
model specifies a scale it will be drawn as additional horizontal lines
and numbers in the background.

Change-Id: I02844b4102e043031ee04daa45666dc3f8da1d2e
Task-number: QTCREATORBUG-12337
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

Like that we can provide functionality to interactively resize rows in
the model so that one can zoom in to more interesting parts.

Change-Id: I31f14cd8aa37703240ebec744ca2e77188fb0f27
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

Sending a signal for every model when clearing or loading data is not
very smart.

Change-Id: Ifc81d74f6b7f93bcd6748a919dfb553050b8d725
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

Using strings to identify equal events is terribly inefficient. By
keeping a global list of event types we can assign each event a
numerical type index and use that to compare them.

We can also avoid excessive string copying and data duplication by
referring to the global type list where event type information is
needed.

Task-number: QTCREATORBUG-11823
Change-Id: I837bd5d0f5395b0003002ef8dd278fb27679c65d
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

With only one category per model we only have one eventType per model
and thus we don't need to differentiate per type anymore when
calculating the nesting.

Change-Id: Ic42a1c5c056f3480b7842a57fbff66a5e907abfb
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

This simplifies the code a lot and allows for more flexibility
when interacting with the data.

Change-Id: I69630071eee66840e905fcd95ba8c708742d58b6
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

This allows more precise specification of which event is supposed to be
selected.

Task-number: QTCREATORBUG-11945
Change-Id: Iff2e9bb8569711cc5df72a5ca55956e0091d6163
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

There is no reason to express colors as QVariantList.

Change-Id: I8c816e547b2f9be0f02a9d275791021ac06cff4f
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

There is no real reason for the existence of a QmlProfilerSimpleModel.

Change-Id: I6419973cfad5564913bf92f17fdcf7e529af4b01
Reviewed-by: Kai Koehne <kai.koehne@digia.com>