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Profiler: Add TimelineView widget and make the timeline cursor global

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There's no longer a cursor in each process timeline, instead the parent
widget keeps track of it (along with the selection) and it all moves
in sync.
This commit is contained in:
Andreas Kling 2021-05-06 18:59:51 +02:00
parent 84c4c2d884
commit abc3ad01b2
6 changed files with 103 additions and 28 deletions
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10
Userland/DevTools/Profiler/main.cpp
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@ -8,6 +8,7 @@
#include "ProcessPickerWidget.h"
#include "Profile.h"
#include "ProfileTimelineWidget.h"
#include "TimelineView.h"
#include <LibCore/ArgsParser.h>
#include <LibCore/ElapsedTimer.h>
#include <LibCore/EventLoop.h>
@ -89,10 +90,7 @@ int main(int argc, char** argv)
main_widget.set_fill_with_background_color(true);
main_widget.set_layout<GUI::VerticalBoxLayout>();
auto timelines_widget = GUI::Widget::construct();
timelines_widget->set_layout<GUI::VerticalBoxLayout>();
timelines_widget->set_shrink_to_fit(true);
auto timeline_view = TimelineView::construct();
for (auto& process : profile->processes()) {
size_t event_count = 0;
for (auto& event : profile->events()) {
@ -101,11 +99,11 @@ int main(int argc, char** argv)
}
if (!event_count)
continue;
timelines_widget->add<ProfileTimelineWidget>(*profile, process);
timeline_view->add<ProfileTimelineWidget>(*timeline_view, *profile, process);
}
auto& scrollable_container = main_widget.add<GUI::ScrollableContainerWidget>();
scrollable_container.set_widget(timelines_widget.ptr());
scrollable_container.set_widget(timeline_view.ptr());
main_widget.add<ProcessPickerWidget>(*profile);