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QmlProfiler: tooltips for the labels column

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Due to space restrictions, the descriptive text of events
in the labels column of the timeline view are elided.  This
patch adds tooltips on mouseover with location and details.

Change-Id: I229988e114f21e4d9575dff137aa91918ad1afa3
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>
This commit is contained in:
Christiaan Janssen
2012-01-11 14:46:05 +01:00
parent b43dade44d
commit 5fede0d497
6 changed files with 24 additions and 0 deletions
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8
src/plugins/qmlprofiler/qml/Label.qml
View File

@@ -39,6 +39,7 @@ Item {
property int typeIndex: index
property variant descriptions: []
property variant extdescriptions: []
property variant eventIds: []
height: root.singleRowHeight
@@ -67,17 +68,21 @@ Item {
onDataReady: {
var desc=[];
var ids=[];
var extdesc=[];
for (var i=0; i<qmlEventList.uniqueEventsOfType(typeIndex); i++) {
desc[i] = qmlEventList.eventTextForType(typeIndex, i);
ids[i] = qmlEventList.eventIdForType(typeIndex, i);
extdesc[i] = qmlEventList.eventDisplayNameForType(typeIndex, i) + " : " + desc[i];
}
descriptions = desc;
eventIds = ids;
extdescriptions = extdesc;
updateHeight();
}
onDataClear: {
descriptions = [];
eventIds = [];
extdescriptions = [];
updateHeight();
}
}
@@ -121,6 +126,9 @@ Item {
}
MouseArea {
anchors.fill: parent
hoverEnabled: true
onEntered: changeToolTip(extdescriptions[index]);
onExited: changeToolTip("");
onClicked: {
if (mouse.modifiers & Qt.ShiftModifier)
view.selectPrevFromId(eventIds[index]);

2
src/plugins/qmlprofiler/qml/MainView.qml
View File

@@ -73,6 +73,8 @@ Rectangle {
property variant selectionRangeStart: selectionRange.startTime
property variant selectionRangeEnd: selectionRange.startTime + selectionRange.duration
signal changeToolTip(string text)
// ***** connections with external objects
Connections {
target: zoomControl

6
src/plugins/qmlprofiler/tracewindow.cpp
View File

@@ -296,6 +296,7 @@ void TraceWindow::reset(QDeclarativeDebugConnection *conn)
connect(this, SIGNAL(globalZoom()), m_mainView->rootObject(), SLOT(globalZoom()));
connect(this, SIGNAL(selectNextEventInDisplay(QVariant)), m_mainView->rootObject(), SLOT(selectNextWithId(QVariant)));
connect(m_mainView->rootObject(), SIGNAL(selectedEventIdChanged(int)), this, SIGNAL(selectedEventIdChanged(int)));
connect(m_mainView->rootObject(), SIGNAL(changeToolTip(QString)), this, SLOT(updateToolTip(QString)));
connect(this, SIGNAL(internalClearDisplay()), m_mainView->rootObject(), SLOT(clearAll()));
connect(this,SIGNAL(internalClearDisplay()), m_overview->rootObject(), SLOT(clearDisplay()));
@@ -563,5 +564,10 @@ void TraceWindow::updateProfilerState()
emit profilerStateChanged(qmlActive, v8Active);
}
void TraceWindow::updateToolTip(QString text)
{
setToolTip(text);
}
} // namespace Internal
} // namespace QmlProfiler

1
src/plugins/qmlprofiler/tracewindow.h
View File

@@ -126,6 +126,7 @@ public slots:
void v8Complete();
void selectNextEvent(int eventId);
void updateProfilerState();
void updateToolTip(QString text);
signals:
void viewUpdated();