Session: Save meta objs for all views

As meta objects however can be of a global type, we do not want to
have the views do this themselves. Instead, we save which view the
object is associated with.

diff --git a/pv/session.cpp b/pv/session.cpp
index b3f8ba87de7e31aa57bbc7dba5b4687fd45557f7..6e517363cb99be05636108f80677736daa3e2e76 100644 (file)
--- a/pv/session.cpp
+++ b/pv/session.cpp
@@ -67,8 +67,8 @@ using std::bad_alloc;
 using std::dynamic_pointer_cast;
 using std::find_if;
 using std::function;
 using std::dynamic_pointer_cast;
 using std::find_if;
 using std::function;

-using std::lock_guard;

 using std::list;
 using std::list;

+using std::lock_guard;

 using std::make_pair;
 using std::make_shared;
 using std::map;
 using std::make_pair;
 using std::make_shared;
 using std::map;


@@ -168,7 +168,7 @@ void Session::set_name(QString name)
        name_changed();
 }
 
        name_changed();
 }
 

-const list< shared_ptr<views::ViewBase> > Session::views() const
+const vector< shared_ptr<views::ViewBase> > Session::views() const

 {
        return views_;
 }
 {
        return views_;
 }


@@ -233,31 +233,40 @@ void Session::save_setup(QSettings &settings) const
 
        settings.setValue("views", i);
 
 
        settings.setValue("views", i);
 

+       int view_id = 0;

        i = 0;
        i = 0;

-       shared_ptr<views::trace::View> tv = dynamic_pointer_cast<views::trace::View>(main_view_);
-       for (const shared_ptr<views::trace::TimeItem>& time_item : tv->time_items()) {
-
-               const shared_ptr<views::trace::Flag> flag =
-                       dynamic_pointer_cast<views::trace::Flag>(time_item);
-               if (flag) {
-                       if (!flag->enabled())
-                               continue;
+       for (const shared_ptr<views::ViewBase> vb : views_) {
+               shared_ptr<views::trace::View> tv = dynamic_pointer_cast<views::trace::View>(vb);
+               if (tv) {
+                       for (const shared_ptr<views::trace::TimeItem>& time_item : tv->time_items()) {
+
+                               const shared_ptr<views::trace::Flag> flag =
+                                       dynamic_pointer_cast<views::trace::Flag>(time_item);
+                               if (flag) {
+                                       if (!flag->enabled())
+                                               continue;
+
+                                       settings.beginGroup("meta_obj" + QString::number(i++));
+                                       settings.setValue("type", "time_marker");
+                                       settings.setValue("assoc_view", view_id);
+                                       GlobalSettings::store_timestamp(settings, "time", flag->time());
+                                       settings.setValue("text", flag->get_text());
+                                       settings.endGroup();
+                               }
+                       }

 
 

-                       settings.beginGroup("meta_obj" + QString::number(i++));
-                       settings.setValue("type", "time_marker");
-                       GlobalSettings::store_timestamp(settings, "time", flag->time());
-                       settings.setValue("text", flag->get_text());
-                       settings.endGroup();
+                       if (tv->cursors_shown()) {
+                               settings.beginGroup("meta_obj" + QString::number(i++));
+                               settings.setValue("type", "selection");
+                               settings.setValue("assoc_view", view_id);
+                               const shared_ptr<views::trace::CursorPair> cp = tv->cursors();
+                               GlobalSettings::store_timestamp(settings, "start_time", cp->first()->time());
+                               GlobalSettings::store_timestamp(settings, "end_time", cp->second()->time());
+                               settings.endGroup();
+                       }

                }
                }

-       }

 
 

-       if (tv->cursors_shown()) {
-               settings.beginGroup("meta_obj" + QString::number(i++));
-               settings.setValue("type", "selection");
-               const shared_ptr<views::trace::CursorPair> cp = tv->cursors();
-               GlobalSettings::store_timestamp(settings, "start_time", cp->first()->time());
-               GlobalSettings::store_timestamp(settings, "end_time", cp->second()->time());
-               settings.endGroup();
+               view_id++;

        }
 
        settings.setValue("meta_objs", i);
        }
 
        settings.setValue("meta_objs", i);


@@ -360,18 +369,26 @@ void Session::restore_setup(QSettings &settings)
        // Restore meta objects like markers and cursors
        int meta_objs = settings.value("meta_objs").toInt();
 
        // Restore meta objects like markers and cursors
        int meta_objs = settings.value("meta_objs").toInt();
 

-       shared_ptr<views::trace::View> tv = dynamic_pointer_cast<views::trace::View>(main_view_);

        for (int i = 0; i < meta_objs; i++) {
                settings.beginGroup("meta_obj" + QString::number(i));
        for (int i = 0; i < meta_objs; i++) {
                settings.beginGroup("meta_obj" + QString::number(i));

+
+               shared_ptr<views::ViewBase> vb;
+               shared_ptr<views::trace::View> tv;
+               if (settings.contains("assoc_view"))
+                       vb = views_.at(settings.value("assoc_view").toInt());
+
+               if (vb)
+                       tv = dynamic_pointer_cast<views::trace::View>(vb);
+

                const QString type = settings.value("type").toString();
 
                const QString type = settings.value("type").toString();
 

-               if (type == "time_marker") {
+               if ((type == "time_marker") && tv) {

                        Timestamp ts = GlobalSettings::restore_timestamp(settings, "time");
                        shared_ptr<views::trace::Flag> flag = tv->add_flag(ts);
                        flag->set_text(settings.value("text").toString());
                }
 
                        Timestamp ts = GlobalSettings::restore_timestamp(settings, "time");
                        shared_ptr<views::trace::Flag> flag = tv->add_flag(ts);
                        flag->set_text(settings.value("text").toString());
                }
 

-               if (type == "selection") {
+               if ((type == "selection") && tv) {

                        Timestamp start = GlobalSettings::restore_timestamp(settings, "start_time");
                        Timestamp end = GlobalSettings::restore_timestamp(settings, "end_time");
                        tv->set_cursors(start, end);
                        Timestamp start = GlobalSettings::restore_timestamp(settings, "start_time");
                        Timestamp end = GlobalSettings::restore_timestamp(settings, "end_time");
                        tv->set_cursors(start, end);


@@ -774,7 +791,8 @@ void Session::register_view(shared_ptr<views::ViewBase> view)
 
 void Session::deregister_view(shared_ptr<views::ViewBase> view)
 {
 
 void Session::deregister_view(shared_ptr<views::ViewBase> view)
 {

-       views_.remove_if([&](shared_ptr<views::ViewBase> v) { return v == view; });
+
+       std::remove_if(views_.begin(), views_.end(), [&](shared_ptr<views::ViewBase> v) { return v == view; });

 
        if (views_.empty()) {
                main_view_.reset();
 
        if (views_.empty()) {
                main_view_.reset();

diff --git a/pv/session.hpp b/pv/session.hpp
index f4d150dbe0031133afbd2497db3c4947a047c01b..8af833cd6d84f8acf224480af84040f8296ac5af 100644 (file)
--- a/pv/session.hpp
+++ b/pv/session.hpp
@@ -50,7 +50,6 @@
 
 
 using std::function;
 
 
 using std::function;

-using std::list;

 using std::map;
 using std::mutex;
 using std::recursive_mutex;
 using std::map;
 using std::mutex;
 using std::recursive_mutex;


@@ -139,7 +138,7 @@ public:
 
        void set_name(QString name);
 
 
        void set_name(QString name);
 

-       const list< shared_ptr<views::ViewBase> > views() const;
+       const vector< shared_ptr<views::ViewBase> > views() const;

 
        shared_ptr<views::ViewBase> main_view() const;
 
 
        shared_ptr<views::ViewBase> main_view() const;
 


@@ -280,7 +279,7 @@ private:
        shared_ptr<devices::Device> device_;
        QString default_name_, name_;
 
        shared_ptr<devices::Device> device_;
        QString default_name_, name_;
 

-       list< shared_ptr<views::ViewBase> > views_;
+       vector< shared_ptr<views::ViewBase> > views_;

        shared_ptr<pv::views::ViewBase> main_view_;
 
        shared_ptr<pv::toolbars::MainBar> main_bar_;
        shared_ptr<pv::views::ViewBase> main_view_;
 
        shared_ptr<pv::toolbars::MainBar> main_bar_;