diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2010-08-25 19:37:54 +0000 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2010-08-25 19:37:54 +0000 |
commit | 1c7ac48d53a2ee4f0a9235a7093da8cbada6d626 (patch) | |
tree | ab6aacae97c97abaa8e8edaea740331336c1844e /gtk2_ardour/region_layering_order_editor.cc | |
parent | 88583b4abd1c606f2916dfabbc72e11a85fa20db (diff) |
added new files
git-svn-id: svn://localhost/ardour2/branches/3.0@7690 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'gtk2_ardour/region_layering_order_editor.cc')
-rw-r--r-- | gtk2_ardour/region_layering_order_editor.cc | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/gtk2_ardour/region_layering_order_editor.cc b/gtk2_ardour/region_layering_order_editor.cc new file mode 100644 index 0000000000..6f9ce645db --- /dev/null +++ b/gtk2_ardour/region_layering_order_editor.cc @@ -0,0 +1,229 @@ +#include <gtkmm/table.h> +#include <gtkmm/stock.h> +#include <gtkmm/alignment.h> +#include <ardour/region.h> + +#include "gui_thread.h" +#include "i18n.h" +#include "keyboard.h" +#include "public_editor.h" +#include "region_layering_order_editor.h" +#include "utils.h" + +using namespace std; +using namespace Gtk; +using namespace ARDOUR; + +RegionLayeringOrderEditor::RegionLayeringOrderEditor (PublicEditor& pe) + : ArdourDialog (pe, _("RegionLayeringOrderEditor"), false, false) + , playlist () + , position () + , in_row_change (false) + , regions_at_position (0) + , layering_order_columns () + , layering_order_model (Gtk::ListStore::create (layering_order_columns)) + , layering_order_display () + , clock ("layer dialog", true, "RegionLayeringOrderEditorClock", false, false, false) + , scroller () + , editor (pe) +{ + set_name ("RegionLayeringOrderEditorWindow"); + + layering_order_display.set_model (layering_order_model); + + layering_order_display.append_column (_("Region Name"), layering_order_columns.name); + layering_order_display.set_headers_visible (true); + layering_order_display.set_reorderable (false); + layering_order_display.set_rules_hint (true); + + scroller.set_border_width (10); + scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC); + scroller.add (layering_order_display); + + clock.set_mode (AudioClock::BBT); + + + Gtk::Table* scroller_table = manage (new Gtk::Table); + scroller_table->set_size_request (300, 250); + scroller_table->attach (scroller, 0, 1, 0, 1); + scroller_table->set_col_spacings (5); + scroller_table->set_row_spacings (5); + scroller_table->set_border_width (5); + + track_label.set_name ("RegionLayeringOrderEditorLabel"); + track_label.set_text (_("Track:")); + clock_label.set_name ("RegionLayeringOrderEditorLabel"); + clock_label.set_text (_("Position:")); + track_name_label.set_name ("RegionLayeringOrderEditorNameLabel"); + clock.set_mode (AudioClock::BBT); + + Gtk::Alignment* track_alignment = manage (new Gtk::Alignment); + track_alignment->set (1.0, 0.5); + track_alignment->add (track_label); + + Gtk::Alignment* clock_alignment = manage (new Gtk::Alignment); + clock_alignment->set (1.0, 0.5); + clock_alignment->add (clock_label); + + Gtk::Table* info_table = manage (new Gtk::Table (2, 2)); + info_table->set_col_spacings (5); + info_table->set_row_spacings (5); + info_table->set_border_width (5); + info_table->attach (*track_alignment, 0, 1, 0, 1, FILL, FILL); + info_table->attach (track_name_label, 1, 2, 0, 1, FILL, FILL); + info_table->attach (*clock_alignment, 0, 1, 1, 2, FILL, FILL); + info_table->attach (clock, 1, 2, 1, 2, FILL, FILL); + + HBox* info_hbox = manage (new HBox); + + info_hbox->pack_start (*info_table, true, false); + + get_vbox()->set_spacing (5); + get_vbox()->pack_start (*info_hbox, false, false); + get_vbox()->pack_start (*scroller_table, true, true); + + info_table->set_name ("RegionLayeringOrderTable"); + scroller_table->set_name ("RegionLayeringOrderTable"); + + layering_order_display.set_name ("RegionLayeringOrderDisplay"); + + layering_order_display.signal_row_activated ().connect (mem_fun (*this, &RegionLayeringOrderEditor::row_activated)); + + layering_order_display.grab_focus (); + + set_title (_("Choose Top Region")); + show_all(); +} + +RegionLayeringOrderEditor::~RegionLayeringOrderEditor () +{ +} + +void +RegionLayeringOrderEditor::row_activated (const TreeModel::Path& path, TreeViewColumn* column) +{ + if (in_row_change) { + return; + } + + TreeModel::iterator iter = layering_order_model->get_iter (path); + + if (iter) { + TreeModel::Row row = *iter; + boost::shared_ptr<Region> region = row[layering_order_columns.region]; + + region->raise_to_top (); + } +} + +typedef boost::shared_ptr<Region> RegionPtr; + +struct RegionCompareByLayer { + bool operator() (RegionPtr a, RegionPtr b) const { + return a->layer() > b->layer(); + } +}; + +void +RegionLayeringOrderEditor::refill () +{ + regions_at_position = 0; + + if (!playlist) { + return; + } + + typedef Playlist::RegionList RegionList; + + in_row_change = true; + + layering_order_model->clear (); + + boost::shared_ptr<RegionList> region_list(playlist->regions_at (position)); + + regions_at_position = region_list->size(); + + if (regions_at_position < 2) { + playlist_modified_connection.disconnect (); + hide (); + in_row_change = false; + return; + } + + RegionCompareByLayer cmp; + region_list->sort (cmp); + + for (RegionList::const_iterator i = region_list->begin(); i != region_list->end(); ++i) { + TreeModel::Row newrow = *(layering_order_model->append()); + newrow[layering_order_columns.name] = (*i)->name(); + newrow[layering_order_columns.region] = *i; + + if (i == region_list->begin()) { + layering_order_display.get_selection()->select(newrow); + } + } + + in_row_change = false; +} + +void +RegionLayeringOrderEditor::set_context (const string& a_name, Session* s, const boost::shared_ptr<Playlist> & pl, framepos_t pos) +{ + track_name_label.set_text (a_name); + + clock.set_session (s); + clock.set (pos, true, 0, 0); + + playlist_modified_connection.disconnect (); + playlist = pl; + playlist->ContentsChanged.connect (playlist_modified_connection, invalidator (*this), boost::bind + (&RegionLayeringOrderEditor::playlist_modified, this), gui_context()); + + position = pos; + refill (); +} + +bool +RegionLayeringOrderEditor::on_key_press_event (GdkEventKey* ev) +{ + bool handled = false; + + /* in general, we want shortcuts working while in this + dialog. However, we'd like to treat "return" specially + since it is used for row activation. So .. + + for return: try normal handling first + then try the editor (to get accelerators/shortcuts) + then try normal handling (for keys other than return) + */ + + if (ev->keyval == GDK_Return) { + handled = ArdourDialog::on_key_press_event (ev); + } + + if (!handled) { + handled = key_press_focus_accelerator_handler (editor, ev); + } + + if (!handled) { + handled = ArdourDialog::on_key_press_event (ev); + } + + return handled; +} + +void +RegionLayeringOrderEditor::maybe_present () +{ + if (regions_at_position < 2) { + hide (); + return; + } + present (); +} + +void +RegionLayeringOrderEditor::playlist_modified () +{ + refill (); +} |