First pass of sfdb tag searching. Not functional, but very very close.
[ardour.git] / gtk2_ardour / sfdb_ui.cc
index 69c8200dd5e4da3c2b86be2ffeb8be104909bd00..d3c61859919e31cc8b5a71dd4fb399fc4b1d084b 100644 (file)
@@ -1,6 +1,5 @@
 /*
-    Copyright (C) 2005 Paul Davis 
-    Written by Taybin Rutkin
+    Copyright (C) 2005-2006 Paul Davis
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-
 */
 
 #include <map>
 #include <cerrno>
+#include <sstream>
 
 #include <gtkmm/box.h>
 #include <gtkmm/stock.h>
 
-#include <pbd/basename.h>
+#include <pbd/convert.h>
+#include <pbd/tokenizer.h>
+#include <pbd/whitespace.h>
 
 #include <gtkmm2ext/utils.h>
 
 #include <ardour/audio_library.h>
 #include <ardour/audioregion.h>
-#include <ardour/externalsource.h>
+#include <ardour/audiofilesource.h>
+#include <ardour/region_factory.h>
+#include <ardour/source_factory.h>
 
+#include "ardour_ui.h"
+#include "editing.h"
 #include "gui_thread.h"
 #include "prompter.h"
 #include "sfdb_ui.h"
 #include "i18n.h"
 
 using namespace ARDOUR;
+using namespace PBD;
 using namespace std;
 
-string length2string (const int32_t frames, const float sample_rate);
-
 SoundFileBox::SoundFileBox ()
        :
        _session(0),
        current_pid(0),
-       fields(Gtk::ListStore::create(label_columns)),
        main_box (false, 3),
-       top_box (true, 4),
        bottom_box (true, 4),
        play_btn(_("Play")),
        stop_btn(_("Stop")),
-       add_field_btn(_("Add Field...")),
-       remove_field_btn(_("Remove Field"))
+       apply_btn(_("Apply"))
 {
        set_name (X_("SoundFileBox"));
+       
+       set_size_request (250, 500);
+       
        border_frame.set_label (_("Soundfile Info"));
        border_frame.add (main_box);
 
@@ -71,38 +75,30 @@ SoundFileBox::SoundFileBox ()
        main_box.pack_start(format, false, false);
        main_box.pack_start(channels, false, false);
        main_box.pack_start(samplerate, false, false);
-       main_box.pack_start(field_view, true, true);
-       main_box.pack_start(top_box, false, false);
+       main_box.pack_start(timecode, false, false);
+       main_box.pack_start(tags_entry, true, true);
+       main_box.pack_start(apply_btn, false, false);
        main_box.pack_start(bottom_box, false, false);
 
-       field_view.set_model (fields);
-       field_view.set_size_request(200, 150);
-       field_view.append_column (_("Field"), label_columns.field);
-       field_view.append_column_editable (_("Value"), label_columns.data);
-
-       top_box.set_homogeneous(true);
-       top_box.pack_start(add_field_btn);
-       top_box.pack_start(remove_field_btn);
-
-       remove_field_btn.set_sensitive(false);
-
        bottom_box.set_homogeneous(true);
        bottom_box.pack_start(play_btn);
        bottom_box.pack_start(stop_btn);
 
+//     tags_entry.signal_focus_out_event().connect (mem_fun (*this, &SoundFileBox::tags_entry_left));
        play_btn.signal_clicked().connect (mem_fun (*this, &SoundFileBox::play_btn_clicked));
        stop_btn.signal_clicked().connect (mem_fun (*this, &SoundFileBox::stop_btn_clicked));
+       apply_btn.signal_clicked().connect (mem_fun (*this, &SoundFileBox::apply_btn_clicked));
 
-       add_field_btn.signal_clicked().connect
-                       (mem_fun (*this, &SoundFileBox::add_field_clicked));
-       remove_field_btn.signal_clicked().connect
-                       (mem_fun (*this, &SoundFileBox::remove_field_clicked));
-
-       field_view.get_selection()->signal_changed().connect (mem_fun (*this, &SoundFileBox::field_selected));
-       Library->fields_changed.connect (mem_fun (*this, &SoundFileBox::setup_fields));
+       length.set_alignment (0.0f, 0.0f);
+       format.set_alignment (0.0f, 0.0f);
+       channels.set_alignment (0.0f, 0.0f);
+       samplerate.set_alignment (0.0f, 0.0f);
+       timecode.set_alignment (0.0f, 0.0f);
 
-       show_all();
+       stop_btn.set_no_show_all (true);
        stop_btn.hide();
+       
+       show_all();
 }
 
 void
@@ -110,7 +106,7 @@ SoundFileBox::set_session(Session* s)
 {
        _session = s;
 
-    if (!_session) {
+       if (!_session) {
                play_btn.set_sensitive(false);
        } else {
                _session->AuditionActive.connect(mem_fun (*this, &SoundFileBox::audition_status_changed));
@@ -123,51 +119,54 @@ SoundFileBox::setup_labels (string filename)
        path = filename;
 
        string error_msg;
-       if(!ExternalSource::get_soundfile_info (filename, sf_info, error_msg)) {
+
+       if(!AudioFileSource::get_soundfile_info (filename, sf_info, error_msg)) {
+               length.set_text (_("Length: n/a"));
+               format.set_text (_("Format: n/a"));
+               channels.set_text (_("Channels: n/a"));
+               samplerate.set_text (_("Samplerate: n/a"));
+               timecode.set_text (_("Timecode: n/a"));
+               tags_entry.set_text ("");
+               
+               tags_entry.set_sensitive (false);
+               play_btn.set_sensitive (false);
+               apply_btn.set_sensitive (false);
+               
                return false;
        }
 
-       length.set_alignment (0.0f, 0.0f);
-       length.set_text (string_compose("Length: %1", length2string(sf_info.length, sf_info.samplerate)));
-
-       format.set_alignment (0.0f, 0.0f);
+       length.set_text (string_compose(_("Length: %1"), length2string(sf_info.length, sf_info.samplerate)));
        format.set_text (sf_info.format_name);
+       channels.set_text (string_compose(_("Channels: %1"), sf_info.channels));
+       samplerate.set_text (string_compose(_("Samplerate: %1"), sf_info.samplerate));
+       timecode.set_text (string_compose (_("Timecode: %1"), length2string(sf_info.timecode, sf_info.samplerate)));
 
-       channels.set_alignment (0.0f, 0.0f);
-       channels.set_text (string_compose("Channels: %1", sf_info.channels));
-
-       samplerate.set_alignment (0.0f, 0.0f);
-       samplerate.set_text (string_compose("Samplerate: %1", sf_info.samplerate));
-
-       setup_fields ();
-
+       vector<string> tags = Library->get_tags (filename);
+       
+       stringstream tag_string;
+       for (vector<string>::iterator i = tags.begin(); i != tags.end(); ++i) {
+               if (i != tags.begin()) {
+                       tag_string << ", ";
+               }
+               tag_string << *i;
+       }
+       tags_entry.set_text (tag_string.str());
+       
+       tags_entry.set_sensitive (true);
+       if (_session) {
+               play_btn.set_sensitive (true);
+       }
+       apply_btn.set_sensitive (true);
+       
        return true;
 }
 
-void
-SoundFileBox::setup_fields ()
-{
-       ENSURE_GUI_THREAD(mem_fun (*this, &SoundFileBox::setup_fields));
-
-       fields->clear ();
-
-       vector<string> field_list;
-       Library->get_fields(field_list);
-
-       vector<string>::iterator i;
-       Gtk::TreeModel::iterator iter;
-       Gtk::TreeModel::Row row;
-       for (i = field_list.begin(); i != field_list.end(); ++i) {
-               if (!(*i == _("channels") || *i == _("samplerate") ||
-                       *i == _("resolution") || *i == _("format"))) {
-                       iter = fields->append();
-                       row = *iter;
-
-                       string value = Library->get_field(path, *i);
-                       row[label_columns.field] = *i;
-                       row[label_columns.data]  = value;
-               }
-       }
+bool
+SoundFileBox::tags_entry_left (GdkEventFocus* event)
+{      
+       apply_btn_clicked ();
+       
+       return true;
 }
 
 void
@@ -184,16 +183,18 @@ SoundFileBox::play_btn_clicked ()
                return;
        }
 
-       static std::map<string, AudioRegion*> region_cache;
-
-       if (region_cache.find (path) == region_cache.end()) {
-               AudioRegion::SourceList srclist;
-               ExternalSource* sfs;
+       typedef std::map<string, boost::shared_ptr<AudioRegion> > RegionCache; 
+       static  RegionCache region_cache;
+       RegionCache::iterator the_region;
 
+       if ((the_region = region_cache.find (path)) == region_cache.end()) {
+               SourceList srclist;
+               boost::shared_ptr<AudioFileSource> afs;
+               
                for (int n = 0; n < sf_info.channels; ++n) {
                        try {
-                               sfs = ExternalSource::create (path+":"+string_compose("%1", n), false);
-                               srclist.push_back(sfs);
+                               afs = boost::dynamic_pointer_cast<AudioFileSource> (SourceFactory::createReadable (*_session, path+":"+string_compose("%1", n), AudioFileSource::Flag (0)));
+                               srclist.push_back(afs);
 
                        } catch (failed_constructor& err) {
                                error << _("Could not access soundfile: ") << path << endmsg;
@@ -205,16 +206,26 @@ SoundFileBox::play_btn_clicked ()
                        return;
                }
 
-               string result;
-               _session->region_name (result, PBD::basename(srclist[0]->name()), false);
-               AudioRegion* a_region = new AudioRegion(srclist, 0, srclist[0]->length(), result, 0, Region::DefaultFlags, false);
-               region_cache[path] = a_region;
+               string rname;
+
+               _session->region_name (rname, Glib::path_get_basename(srclist[0]->name()), false);
+
+               pair<string,boost::shared_ptr<AudioRegion> > newpair;
+               pair<RegionCache::iterator,bool> res;
+
+               newpair.first = path;
+               newpair.second = boost::dynamic_pointer_cast<AudioRegion> (RegionFactory::create (srclist, 0, srclist[0]->length(), rname, 0, Region::DefaultFlags, false));
+
+               res = region_cache.insert (newpair);
+               the_region = res.first;
        }
 
        play_btn.hide();
        stop_btn.show();
 
-       _session->audition_region(*region_cache[path]);
+       boost::shared_ptr<Region> r = boost::static_pointer_cast<Region> (the_region->second);
+
+       _session->audition_region(r);
 }
 
 void
@@ -228,43 +239,21 @@ SoundFileBox::stop_btn_clicked ()
 }
 
 void
-SoundFileBox::add_field_clicked ()
+SoundFileBox::apply_btn_clicked ()
 {
-    ArdourPrompter prompter (true);
-    string name;
-
-    prompter.set_prompt (_("Name for field"));
-
-    switch (prompter.run ()) {
-               case Gtk::RESPONSE_ACCEPT:
-               prompter.get_result (name);
-                       if (name.length()) {
-                               Library->add_field (name);
-                               Library->save_changes ();
-                       }
-               break;
+       string tag_string = tags_entry.get_text ();
 
-           default:
-               break;
-    }
-}
-
-void
-SoundFileBox::remove_field_clicked ()
-{
-       field_view.get_selection()->selected_foreach_iter(mem_fun(*this, &SoundFileBox::delete_row));
+       vector<string> tags;
 
+    if (!PBD::tokenize (tag_string, string(","), std::back_inserter (tags), true)) {
+               warning << _("SoundFileBox: Could not tokenize string: ") << tag_string << endmsg;
+               return;
+       }
+       
+       Library->set_tags (path, tags);
        Library->save_changes ();
 }
 
-void
-SoundFileBox::delete_row (const Gtk::TreeModel::iterator& iter)
-{
-       Gtk::TreeModel::Row row = *iter;
-
-       Library->remove_field(row[label_columns.field]);
-}
-
 void
 SoundFileBox::audition_status_changed (bool active)
 {
@@ -275,25 +264,51 @@ SoundFileBox::audition_status_changed (bool active)
        }
 }
 
-void
-SoundFileBox::field_selected ()
-{
-       if (field_view.get_selection()->count_selected_rows()) {
-               remove_field_btn.set_sensitive(true);
-       } else {
-               remove_field_btn.set_sensitive(false);
-       }
-}
+// this needs to be kept in sync with the ImportMode enum defined in editing.h and editing_syms.h.
+static const char *import_mode_strings[] = {
+       N_("Add to Region list"),
+       N_("Add to selected Track(s)"),
+       N_("Add as new Track(s)"),
+       N_("Add as new Tape Track(s)"),
+       0
+};
 
-SoundFileBrowser::SoundFileBrowser (string title)
+SoundFileBrowser::SoundFileBrowser (string title, ARDOUR::Session* s)
        : ArdourDialog (title, false),
-         chooser (Gtk::FILE_CHOOSER_ACTION_OPEN)
+         chooser (Gtk::FILE_CHOOSER_ACTION_OPEN),
+         found_list (Gtk::ListStore::create(found_list_columns)),
+         found_list_view (found_list),
+         found_search_btn (_("Search"))
 {
-       get_vbox()->pack_start(chooser);
-       chooser.set_preview_widget(preview);
-       chooser.set_select_multiple (true);
+       set_default_size (700, 500);
+       Gtk::HBox* hbox = manage(new Gtk::HBox);
+       hbox->pack_start(notebook);
+       hbox->pack_start(preview, Gtk::PACK_SHRINK);
+       get_vbox()->pack_start(*hbox);
+
+       hbox = manage(new Gtk::HBox);
+       hbox->pack_start (found_entry);
+       hbox->pack_start (found_search_btn);
+       
+       Gtk::VBox* vbox = manage(new Gtk::VBox);
+       vbox->pack_start (*hbox, Gtk::PACK_SHRINK);
+       vbox->pack_start (found_list_view);
+       found_list_view.append_column(_("Paths"), found_list_columns.pathname);
+       
+       notebook.append_page (chooser, _("Files"));
+       notebook.append_page (*vbox, _("Tags"));
 
+       filter.add_custom (Gtk::FILE_FILTER_FILENAME, mem_fun(*this, &SoundFileBrowser::on_custom));
+       chooser.set_filter (filter);
+       chooser.set_select_multiple (true);
        chooser.signal_update_preview().connect(mem_fun(*this, &SoundFileBrowser::update_preview));
+       found_list_view.get_selection()->signal_changed().connect(mem_fun(*this, &SoundFileBrowser::found_list_view_selected));
+       
+       found_search_btn.signal_clicked().connect(mem_fun(*this, &SoundFileBrowser::found_search_clicked));
+
+       show_all ();
+       
+       set_session (s);
 }
 
 void
@@ -302,54 +317,88 @@ SoundFileBrowser::set_session (Session* s)
        preview.set_session(s);
 }
 
+bool
+SoundFileBrowser::on_custom (const Gtk::FileFilter::Info& filter_info)
+{
+       return AudioFileSource::safe_file_extension(filter_info.filename);
+}
+
 void
 SoundFileBrowser::update_preview ()
 {
-       chooser.set_preview_widget_active(preview.setup_labels(chooser.get_filename()));
+       preview.setup_labels(chooser.get_filename());
 }
 
-SoundFileChooser::SoundFileChooser (string title)
+void
+SoundFileBrowser::found_list_view_selected ()
+{
+       
+}
+
+void
+SoundFileBrowser::found_search_clicked ()
+{
+       string tag_string = found_entry.get_text ();
+
+       vector<string> tags;
+
+    if (!PBD::tokenize (tag_string, string(","), std::back_inserter (tags), true)) {
+               warning << _("SoundFileBox: Could not tokenize string: ") << tag_string << endmsg;
+               return;
+       }
+
+       vector<string> results;
+       Library->search_members_and (results, tags);
+       
+       found_list->clear();
+       for (vector<string>::iterator i = results.begin(); i != results.end(); ++i) {
+               Gtk::TreeModel::iterator new_row = found_list->append();
+               Gtk::TreeModel::Row row = *new_row;
+               cout << *i << endl;
+               row[found_list_columns.pathname] = *i;
+       }
+}
+
+SoundFileChooser::SoundFileChooser (string title, ARDOUR::Session* s)
        :
-       SoundFileBrowser(title)
+       SoundFileBrowser(title, s)
 {
        add_button (Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
        add_button (Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
+       
        show_all ();
 }
 
-static const char *import_mode_strings[] = {
-       X_("Add to Region list"),
-       X_("Add as new Track(s)"),
-       X_("Add to selected Track(s)"),
-       0
-};
-
 vector<string> SoundFileOmega::mode_strings;
 
-SoundFileOmega::SoundFileOmega (string title)
-       : SoundFileBrowser (title),
+SoundFileOmega::SoundFileOmega (string title, ARDOUR::Session* s)
+       : SoundFileBrowser (title, s),
          split_check (_("Split Channels"))
 {
-       if (mode_strings.empty()) {
-               mode_strings = internationalize (import_mode_strings);
-       }
+//     add_button (Gtk::Stock::CLOSE, Gtk::RESPONSE_CLOSE);
 
-       add_button (_("Embed"), ResponseEmbed);
-       add_button (_("Import"), ResponseImport);
-       add_button (Gtk::Stock::CLOSE, Gtk::RESPONSE_CLOSE);
+       ARDOUR_UI::instance()->tooltips().set_tip(split_check, 
+                       _("Create a region for each channel"));
 
-       Gtk::HBox *box = manage (new Gtk::HBox());
+       Gtk::Button* btn = add_button (_("Embed"), ResponseEmbed);
+       ARDOUR_UI::instance()->tooltips().set_tip(*btn, 
+                       _("Link to an external file"));
 
+       btn = add_button (_("Import"), ResponseImport);
+       ARDOUR_UI::instance()->tooltips().set_tip(*btn, 
+                       _("Copy a file to the session folder"));
+       
+       if (mode_strings.empty()) {
+               mode_strings = I18N (import_mode_strings);
+       }
        Gtkmm2ext::set_popdown_strings (mode_combo, mode_strings);
 
        set_mode (Editing::ImportAsRegion);
 
-       box->pack_start (split_check);
-       box->pack_start (mode_combo);
+       get_action_area()->pack_start (split_check);
+       get_action_area()->pack_start (mode_combo);
 
        mode_combo.signal_changed().connect (mem_fun (*this, &SoundFileOmega::mode_changed));
-
-       chooser.set_extra_widget (*box);
        
        show_all ();
 }
@@ -381,6 +430,9 @@ SoundFileOmega::set_mode (Editing::ImportMode mode)
        case Editing::ImportToTrack:
                split_check.set_sensitive (false);
                break;
+       case Editing::ImportAsTapeTrack:
+               split_check.set_sensitive (true);
+               break;
        }
 }
 
@@ -420,5 +472,8 @@ SoundFileOmega::mode_changed ()
        case Editing::ImportToTrack:
                split_check.set_sensitive (false);
                break;
+       case Editing::ImportAsTapeTrack:
+               split_check.set_sensitive (true);
+               break;
        }
 }