diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2016-04-29 10:33:05 -0400 |
---|---|---|
committer | Paul Davis <paul@linuxaudiosystems.com> | 2016-05-31 15:30:42 -0400 |
commit | ba4464dc3ccf8dbe2c1641b2a49f58e513804b25 (patch) | |
tree | ac55bcc49a7d5af2361f80ed14ff464984ae3083 /gtk2_ardour | |
parent | f485cfa324717f57b9f820f43f1b53307b96a8b9 (diff) |
show/hide VCA assign buttons depending on VCA existence
Diffstat (limited to 'gtk2_ardour')
-rw-r--r-- | gtk2_ardour/mixer_ui.cc | 10 | ||||
-rw-r--r-- | gtk2_ardour/visibility_group.cc | 49 | ||||
-rw-r--r-- | gtk2_ardour/visibility_group.h | 3 |
3 files changed, 62 insertions, 0 deletions
diff --git a/gtk2_ardour/mixer_ui.cc b/gtk2_ardour/mixer_ui.cc index 97485d162e..4d0c2c3e7f 100644 --- a/gtk2_ardour/mixer_ui.cc +++ b/gtk2_ardour/mixer_ui.cc @@ -1233,6 +1233,7 @@ Mixer_UI::redisplay_track_list () { TreeModel::Children rows = track_model->children(); TreeModel::Children::iterator i; + uint32_t n_masters = 0; if (no_track_list_redisplay) { return; @@ -1247,6 +1248,7 @@ Mixer_UI::redisplay_track_list () if (vms) { vca_packer.pack_start (*vms, false, false); vms->show (); + n_masters++; continue; } @@ -1296,6 +1298,14 @@ Mixer_UI::redisplay_track_list () } } + /* update visibility of VCA assign buttons */ + + if (n_masters == 0) { + UIConfiguration::instance().set_mixer_strip_visibility (VisibilityGroup::remove_element (UIConfiguration::instance().get_mixer_strip_visibility(), X_("VCA"))); + } else { + UIConfiguration::instance().set_mixer_strip_visibility (VisibilityGroup::add_element (UIConfiguration::instance().get_mixer_strip_visibility(), X_("VCA"))); + } + _group_tabs->set_dirty (); } diff --git a/gtk2_ardour/visibility_group.cc b/gtk2_ardour/visibility_group.cc index 46a941d0fc..9a59e613eb 100644 --- a/gtk2_ardour/visibility_group.cc +++ b/gtk2_ardour/visibility_group.cc @@ -21,7 +21,10 @@ #include <gtkmm/menu.h> #include <gtkmm/menushell.h> #include <gtkmm/treeview.h> + +#include "pbd/strsplit.h" #include "pbd/xml++.h" + #include "visibility_group.h" #include "i18n.h" @@ -168,6 +171,52 @@ VisibilityGroup::set_state (string v) } string +VisibilityGroup::remove_element (std::string const& from, std::string const& element) +{ + std::vector<string> s; + std::string ret; + + split (from, s, ','); + for (std::vector<string>::const_iterator i = s.begin(); i != s.end(); ++i) { + if ((*i) == element) { + continue; + } + if (!ret.empty()) { + ret += ','; + } + ret += *i; + } + + return ret; +} + +string +VisibilityGroup::add_element (std::string const& from, std::string const& element) +{ + std::vector<string> s; + std::string ret; + + split (from, s, ','); + + for (std::vector<string>::const_iterator i = s.begin(); i != s.end(); ++i) { + if ((*i) == element) { + /* already present, just return the original */ + return from; + } + } + + ret = from; + + if (!ret.empty()) { + ret += ','; + } + + ret += element; + + return ret; +} + +string VisibilityGroup::get_state_name () const { return _xml_property_name; diff --git a/gtk2_ardour/visibility_group.h b/gtk2_ardour/visibility_group.h index 8ac2c1db5f..ce1adecdd4 100644 --- a/gtk2_ardour/visibility_group.h +++ b/gtk2_ardour/visibility_group.h @@ -56,6 +56,9 @@ public: PBD::Signal0<void> VisibilityChanged; + static std::string remove_element (std::string const& from, std::string const& element); + static std::string add_element (std::string const& from, std::string const& element); + private: struct Member { |