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TraceView: Make header resize state determination reliable
[pulseview.git]
/
pv
/
views
/
trace
/
standardbar.cpp
diff --git
a/pv/views/trace/standardbar.cpp
b/pv/views/trace/standardbar.cpp
index fa02d1677d7cad4de0473571ddb20058d4bcc9c1..e2d6f3e2b540c7d201208329f6a3958b6ec7b29d 100644
(file)
--- a/
pv/views/trace/standardbar.cpp
+++ b/
pv/views/trace/standardbar.cpp
@@
-26,7
+26,7
@@
#include <pv/mainwindow.hpp>
#include <pv/mainwindow.hpp>
-using pv::views::
TraceView
::View;
+using pv::views::
trace
::View;
namespace pv {
namespace views {
namespace pv {
namespace views {
@@
-42,7
+42,8
@@
StandardBar::StandardBar(Session &session, QWidget *parent,
action_view_zoom_out_(new QAction(this)),
action_view_zoom_fit_(new QAction(this)),
action_view_zoom_one_to_one_(new QAction(this)),
action_view_zoom_out_(new QAction(this)),
action_view_zoom_fit_(new QAction(this)),
action_view_zoom_one_to_one_(new QAction(this)),
- action_view_show_cursors_(new QAction(this))
+ action_view_show_cursors_(new QAction(this)),
+ segment_selector_(new QSpinBox(this))
{
setObjectName(QString::fromUtf8("StandardBar"));
{
setObjectName(QString::fromUtf8("StandardBar"));
@@
-84,6
+85,13
@@
StandardBar::StandardBar(Session &session, QWidget *parent,
this, SLOT(on_actionViewShowCursors_triggered()));
action_view_show_cursors_->setText(tr("Show &Cursors"));
this, SLOT(on_actionViewShowCursors_triggered()));
action_view_show_cursors_->setText(tr("Show &Cursors"));
+ segment_selector_->setMinimum(1);
+ segment_selector_->hide();
+ connect(&session_, SIGNAL(frame_ended()),
+ this, SLOT(on_segment_added()));
+ connect(segment_selector_, SIGNAL(valueChanged(int)),
+ view_, SLOT(on_segment_changed(int)));
+
connect(view_, SIGNAL(always_zoom_to_fit_changed(bool)),
this, SLOT(on_always_zoom_to_fit_changed(bool)));
connect(view_, SIGNAL(always_zoom_to_fit_changed(bool)),
this, SLOT(on_always_zoom_to_fit_changed(bool)));
@@
-105,6
+113,18
@@
void StandardBar::add_toolbar_widgets()
addAction(action_view_zoom_one_to_one_);
addSeparator();
addAction(action_view_show_cursors_);
addAction(action_view_zoom_one_to_one_);
addSeparator();
addAction(action_view_show_cursors_);
+ multi_segment_actions_.push_back(addSeparator());
+ multi_segment_actions_.push_back(addWidget(segment_selector_));
+ addSeparator();
+
+ // Hide the multi-segment UI until we know that there are multiple segments
+ show_multi_segment_ui(false);
+}
+
+void StandardBar::show_multi_segment_ui(const bool state)
+{
+ for (QAction* action : multi_segment_actions_)
+ action->setVisible(state);
}
QAction* StandardBar::action_view_zoom_in() const
}
QAction* StandardBar::action_view_zoom_in() const
@@
-166,6
+186,17
@@
void StandardBar::on_always_zoom_to_fit_changed(bool state)
action_view_zoom_fit_->setChecked(state);
}
action_view_zoom_fit_->setChecked(state);
}
+void StandardBar::on_segment_added()
+{
+ const int segment_count = session_.get_segment_count();
+
+ if (segment_count > 1) {
+ show_multi_segment_ui(true);
+ segment_selector_->setMaximum(segment_count);
+ } else
+ show_multi_segment_ui(false);
+}
+
} // namespace trace
} // namespace views
} // namespace pv
} // namespace trace
} // namespace views
} // namespace pv