/[svn]/gigedit/trunk/src/mainwindow.cpp
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Diff of /gigedit/trunk/src/mainwindow.cpp

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revision 1100 by persson, Sat Mar 17 09:20:19 2007 UTC revision 1101 by schoenebeck, Sat Mar 17 17:46:09 2007 UTC
# Line 123  MainWindow::MainWindow() Line 123  MainWindow::MainWindow()
123                       sigc::mem_fun(                       sigc::mem_fun(
124                           *this, &MainWindow::on_action_help_about));                           *this, &MainWindow::on_action_help_about));
125  #endif  #endif
126      action = Gtk::Action::create("Remove", Gtk::Stock::REMOVE);      actionGroup->add(
127      actionGroup->add(action,          Gtk::Action::create("AddInstrument", _("Add _Instrument")),
128                       sigc::mem_fun(          sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)
129                           *this, &MainWindow::hide));      );
130        actionGroup->add(
131            Gtk::Action::create("RemoveInstrument", Gtk::Stock::REMOVE),
132            sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)
133        );
134    
135      // sample right-click popup actions      // sample right-click popup actions
136      actionGroup->add(      actionGroup->add(
# Line 174  MainWindow::MainWindow() Line 178  MainWindow::MainWindow()
178          "  </menubar>"          "  </menubar>"
179          "  <popup name='PopupMenu'>"          "  <popup name='PopupMenu'>"
180          "    <menuitem action='InstrProperties'/>"          "    <menuitem action='InstrProperties'/>"
181          "    <menuitem action='Remove'/>"          "    <menuitem action='AddInstrument'/>"
182            "    <separator/>"
183            "    <menuitem action='RemoveInstrument'/>"
184          "  </popup>"          "  </popup>"
185          "  <popup name='SamplePopupMenu'>"          "  <popup name='SamplePopupMenu'>"
186          "    <menuitem action='SampleProperties'/>"          "    <menuitem action='SampleProperties'/>"
# Line 227  MainWindow::MainWindow() Line 233  MainWindow::MainWindow()
233      // establish drag&drop between samples tree view and dimension region 'Sample' text entry      // establish drag&drop between samples tree view and dimension region 'Sample' text entry
234      std::list<Gtk::TargetEntry> drag_target_gig_sample;      std::list<Gtk::TargetEntry> drag_target_gig_sample;
235      drag_target_gig_sample.push_back( Gtk::TargetEntry("gig::Sample") );      drag_target_gig_sample.push_back( Gtk::TargetEntry("gig::Sample") );
 //drag_target_gig_sample.push_back( Gtk::TargetEntry("STRING") );  
 //drag_target_gig_sample.push_back( Gtk::TargetEntry("text/plain") );  
236      m_TreeViewSamples.drag_source_set(drag_target_gig_sample);      m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
237      m_TreeViewSamples.signal_drag_data_get().connect(      m_TreeViewSamples.signal_drag_data_get().connect(
238          sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)          sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
# Line 340  LoadDialog::LoadDialog(const Glib::ustri Line 344  LoadDialog::LoadDialog(const Glib::ustri
344      show_all_children();      show_all_children();
345  }  }
346    
347    // Clear all GUI elements / controls. This method is typically called
348    // before a new .gig file is to be created or to be loaded.
349    void MainWindow::__clear() {
350        // remove all entries from "Instrument" menu
351        Gtk::MenuItem* instrument_menu =
352            dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));
353        instrument_menu->hide();
354        for (int i = 0; i < instrument_menu->get_submenu()->items().size(); i++) {
355            delete &instrument_menu->get_submenu()->items()[i];
356        }
357        instrument_menu->get_submenu()->items().clear();
358        // forget all samples that ought to be imported
359        m_SampleImportQueue.clear();
360        // clear the samples and instruments tree views
361        m_refTreeModel->clear();
362        m_refSamplesTreeModel->clear();
363        // free libgig's gig::File instance
364        if (file) {
365            delete file;
366            file = NULL;
367        }
368    }
369    
370  void MainWindow::on_action_file_new()  void MainWindow::on_action_file_new()
371  {  {
372      m_SampleImportQueue.clear();      // clear all GUI elements
373        __clear();
374        // create a new .gig file (virtually yet)
375        gig::File* pFile = new gig::File;
376        // already add one new instrument by default
377        gig::Instrument* pInstrument = pFile->AddInstrument();
378        pInstrument->pInfo->Name = "Unnamed Instrument";
379        // update GUI with that new gig::File
380        load_gig(pFile, NULL /*no file name yet*/);
381  }  }
382    
383  void MainWindow::on_action_file_open()  void MainWindow::on_action_file_open()
# Line 355  void MainWindow::on_action_file_open() Line 390  void MainWindow::on_action_file_open()
390      dialog.set_filter(filter);      dialog.set_filter(filter);
391      if (dialog.run() == Gtk::RESPONSE_OK) {      if (dialog.run() == Gtk::RESPONSE_OK) {
392          printf("filename=%s\n", dialog.get_filename().c_str());          printf("filename=%s\n", dialog.get_filename().c_str());
393            __clear();
         // remove all entries from "Instrument" menu  
         Gtk::MenuItem* instrument_menu =  
             dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));  
         instrument_menu->hide();  
         for (int i = 0; i < instrument_menu->get_submenu()->items().size(); i++) {  
             delete &instrument_menu->get_submenu()->items()[i];  
         }  
         instrument_menu->get_submenu()->items().clear();  
   
         m_SampleImportQueue.clear();  
         m_refTreeModel->clear();  
         m_refSamplesTreeModel->clear();  
         if (file) delete file;  
   
394          printf("on_action_file_open self=%x\n", Glib::Thread::self());          printf("on_action_file_open self=%x\n", Glib::Thread::self());
395          load_file(dialog.get_filename().c_str());          load_file(dialog.get_filename().c_str());
396      }      }
# Line 398  void MainWindow::on_loader_finished() Line 419  void MainWindow::on_loader_finished()
419      printf("on_loader_finished self=%x\n", Glib::Thread::self());      printf("on_loader_finished self=%x\n", Glib::Thread::self());
420      load_gig(loader->gig, loader->filename);      load_gig(loader->gig, loader->filename);
421    
   
422      Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();      Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
423      tree_sel_ref->select(Gtk::TreePath("0"));      tree_sel_ref->select(Gtk::TreePath("0"));
424    
# Line 505  void MainWindow::__import_queued_samples Line 525  void MainWindow::__import_queued_samples
525              (*iter).gig_sample->Write(buffer, info.frames);              (*iter).gig_sample->Write(buffer, info.frames);
526              // cleanup              // cleanup
527              sf_close(hFile);              sf_close(hFile);
528              delete buffer;              delete[] buffer;
529              // on success we remove the sample from the import queue,              // on success we remove the sample from the import queue,
530              // otherwise keep it, maybe it works the next time ?              // otherwise keep it, maybe it works the next time ?
531              std::list<SampleImportItem>::iterator cur = iter;              std::list<SampleImportItem>::iterator cur = iter;
# Line 690  void MainWindow::load_gig(gig::File* gig Line 710  void MainWindow::load_gig(gig::File* gig
710  {  {
711      file = gig;      file = gig;
712    
713      const char *basename = strrchr(filename, '/');      if (filename) {
714      basename = basename ? basename + 1 : filename;          const char *basename = strrchr(filename, '/');
715            basename = basename ? basename + 1 : filename;
716      set_title(basename);          set_title(basename);
717        } else {
718            set_title("unnamed");
719        }
720    
721      propDialog.set_info(gig->pInfo);      propDialog.set_info(gig->pInfo);
722    
# Line 799  void MainWindow::on_sample_treeview_butt Line 822  void MainWindow::on_sample_treeview_butt
822      }      }
823  }  }
824    
825    void MainWindow::on_action_add_instrument() {
826        static int __instrument_indexer = 0;
827        if (!file) return;
828        gig::Instrument* instrument = file->AddInstrument();
829        __instrument_indexer++;
830        instrument->pInfo->Name =
831            "Unnamed Instrument " + ToString(__instrument_indexer);
832        // update instrument tree view
833        Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
834        Gtk::TreeModel::Row rowInstr = *iterInstr;
835        rowInstr[m_Columns.m_col_name] = instrument->pInfo->Name.c_str();
836        rowInstr[m_Columns.m_col_instr] = instrument;
837    }
838    
839    void MainWindow::on_action_remove_instrument() {
840        if (!file) return;
841        Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
842        Gtk::TreeModel::iterator it = sel->get_selected();
843        if (it) {
844            Gtk::TreeModel::Row row = *it;
845            gig::Instrument* instr = row[m_Columns.m_col_instr];
846            try {
847                // remove instrument from the gig file
848                if (instr) file->DeleteInstrument(instr);
849                // remove respective row from instruments tree view
850                m_refTreeModel->erase(it);
851            } catch (RIFF::Exception e) {
852                Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
853                msg.run();
854            }
855        }
856    }
857    
858  void MainWindow::on_action_sample_properties() {  void MainWindow::on_action_sample_properties() {
859       //TODO: show a dialog where the selected sample's properties can be edited      //TODO: show a dialog where the selected sample's properties can be edited
860        Gtk::MessageDialog msg(
861            *this, "Sorry, yet to be implemented!", false, Gtk::MESSAGE_INFO
862        );
863        msg.run();
864  }  }
865    
866  void MainWindow::on_action_add_group() {  void MainWindow::on_action_add_group() {
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