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

Diff of /gigedit/trunk/src/gigedit/mainwindow.cpp

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-revision 2683 by schoenebeck,
Mon Dec 29 16:30:21 2014 UTC
+revision 2701 by schoenebeck,
Mon Jan 12 23:28:04 2015 UTC
 Line 1
  /*
-  * Copyright (C) 2006-2014 Andreas Persson
+  * Copyright (C) 2006-2015 Andreas Persson
   *
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public License as
 Line 217 
 MainWindow::MainWindow() :
          sigc::mem_fun(*this, &MainWindow::on_action_warn_user_on_extensions)
      );
+     toggle_action =
+         Gtk::ToggleAction::create("SyncSamplerInstrumentSelection", _("Synchronize sampler's instrument selection"));
+     toggle_action->set_active(Settings::singleton()->syncSamplerInstrumentSelection);
+     actionGroup->add(
+         toggle_action,
+         sigc::mem_fun(*this, &MainWindow::on_action_sync_sampler_instrument_selection)
+     );
      actionGroup->add(Gtk::Action::create("MenuTools", _("_Tools")));
-Line 336 
 MainWindow::MainWindow() :
+Line 344 
 MainWindow::MainWindow() :
          "    </menu>"
          "    <menu action='MenuSettings'>"
          "      <menuitem action='WarnUserOnExtensions'/>"
+         "      <menuitem action='SyncSamplerInstrumentSelection'/>"
          "    </menu>"
          "    <menu action='MenuHelp'>"
          "      <menuitem action='About'/>"
-Line 397 
 MainWindow::MainWindow() :
+Line 406 
 MainWindow::MainWindow() :
      }
      {
          Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
+             uiManager->get_widget("/MenuBar/MenuSettings/SyncSamplerInstrumentSelection"));
+         item->set_tooltip_text(_("If checked, the sampler's current instrument will automatically be switched whenever another instrument was selected in gigedit (only available in live-mode)."));
+     }
+     {
+         Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
              uiManager->get_widget("/MenuBar/MenuTools/CombineInstruments"));
          item->set_tooltip_text(_("Create combi sounds out of individual sounds of this .gig file."));
      }
-Line 434 
 MainWindow::MainWindow() :
+Line 448 
 MainWindow::MainWindow() :
      // Create the Tree model:
      m_refTreeModel = Gtk::ListStore::create(m_Columns);
      m_TreeView.set_model(m_refTreeModel);
-     m_TreeView.set_tooltip_text(_("Right click here for actions on instruments & MIDI Rules."));
+     m_TreeView.set_tooltip_text(_("Right click here for actions on instruments & MIDI Rules. Drag & drop to change the order of instruments."));
      instrument_name_connection = m_refTreeModel->signal_row_changed().connect(
          sigc::mem_fun(*this, &MainWindow::instrument_name_changed)
      );
-Line 442 
 MainWindow::MainWindow() :
+Line 456 
 MainWindow::MainWindow() :
      // Add the TreeView's view columns:
      m_TreeView.append_column_editable("Instrument", m_Columns.m_col_name);
      m_TreeView.set_headers_visible(false);
+     // establish drag&drop within the instrument tree view, allowing to reorder
+     // the sequence of instruments within the gig file
+     {
+         std::vector<Gtk::TargetEntry> drag_target_instrument;
+         drag_target_instrument.push_back(Gtk::TargetEntry("gig::Instrument"));
+         m_TreeView.drag_source_set(drag_target_instrument);
+         m_TreeView.drag_dest_set(drag_target_instrument);
+         m_TreeView.signal_drag_begin().connect(
+             sigc::mem_fun(*this, &MainWindow::on_instruments_treeview_drag_begin)
+         );
+         m_TreeView.signal_drag_data_get().connect(
+             sigc::mem_fun(*this, &MainWindow::on_instruments_treeview_drag_data_get)
+         );
+         m_TreeView.signal_drag_data_received().connect(
+             sigc::mem_fun(*this, &MainWindow::on_instruments_treeview_drop_drag_data_received)
+         );
+     }
      // create samples treeview (including its data model)
      m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel);
-Line 489 
 MainWindow::MainWindow() :
+Line 521 
 MainWindow::MainWindow() :
      m_TreeViewScripts.signal_button_press_event().connect_notify(
          sigc::mem_fun(*this, &MainWindow::on_script_treeview_button_release)
      );
-     //FIXME: why the heck does this double click signal_row_activated() only fired while CTRL key is pressed ?
+     //FIXME: why the heck does this double click signal_row_activated() only fire while CTRL key is pressed ?
      m_TreeViewScripts.signal_row_activated().connect(
          sigc::mem_fun(*this, &MainWindow::script_double_clicked)
      );
-Line 548 
 MainWindow::MainWindow() :
+Line 580 
 MainWindow::MainWindow() :
          sigc::mem_fun(*this, &MainWindow::on_samples_to_be_removed)
      );
+     dimreg_edit.signal_select_sample().connect(
+         sigc::mem_fun(*this, &MainWindow::select_sample)
+     );
      m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
          sigc::hide(
              sigc::bind(
-Line 688 
 void MainWindow::on_sel_change()
+Line 724 
 void MainWindow::on_sel_change()
      }
      m_RegionChooser.set_instrument(get_instrument());
+     if (Settings::singleton()->syncSamplerInstrumentSelection) {
+         switch_sampler_instrument_signal.emit(get_instrument());
+     }
  }
  void loader_progress_callback(gig::progress_t* progress)
-Line 925 
 bool MainWindow::close_confirmation_dial
+Line 965 
 bool MainWindow::close_confirmation_dial
      int response = dialog.run();
      dialog.hide();
+     // user decided to exit app without saving
+     if (response == Gtk::RESPONSE_NO) return true;
+     // user cancelled dialog, thus don't close app
+     if (response == Gtk::RESPONSE_CANCEL) return false;
      // TODO: the following return valid is disabled and hard coded instead for
      // now, due to the fact that saving with progress bar is now implemented
      // asynchronously, as a result the app does not close automatically anymore
-Line 1141 
 void MainWindow::on_saver_finished()
+Line 1187 
 void MainWindow::on_saver_finished()
      file_structure_changed_signal.emit(this->file);
-     load_gig(this->file, this->filename.c_str());
+     __refreshEntireGUI();
      progress_dialog->hide();
  }
-Line 1339 
 void MainWindow::on_action_warn_user_on_
+Line 1385 
 void MainWindow::on_action_warn_user_on_
          !Settings::singleton()->warnUserOnExtensions;
  }
+ void MainWindow::on_action_sync_sampler_instrument_selection() {
+     Settings::singleton()->syncSamplerInstrumentSelection =
+         !Settings::singleton()->syncSamplerInstrumentSelection;
+ }
  void MainWindow::on_action_help_about()
  {
      Gtk::AboutDialog dialog;
-Line 1348 
 void MainWindow::on_action_help_about()
+Line 1399 
 void MainWindow::on_action_help_about()
      dialog.set_name("Gigedit");
  #endif
      dialog.set_version(VERSION);
-     dialog.set_copyright("Copyright (C) 2006-2014 Andreas Persson");
+     dialog.set_copyright("Copyright (C) 2006-2015 Andreas Persson");
      const std::string sComment =
          _("Built " __DATE__ "\nUsing ") +
          ::gig::libraryName() + " " + ::gig::libraryVersion() + "\n\n" +
-Line 1860 
 void MainWindow::on_instrument_selection
+Line 1911 
 void MainWindow::on_instrument_selection
      }
  }
+ void MainWindow::select_instrument(gig::Instrument* instrument) {
+     if (!instrument) return;
+     Glib::RefPtr<Gtk::TreeModel> model = m_TreeView.get_model();
+     for (int i = 0; i < model->children().size(); ++i) {
+         Gtk::TreeModel::Row row = model->children()[i];
+         if (row[m_Columns.m_col_instr] == instrument) {
+             // select and show the respective instrument in the list view
+             show_intruments_tab();
+             m_TreeView.get_selection()->select(model->children()[i]);
+             Gtk::TreePath path(
+                 m_TreeView.get_selection()->get_selected()
+             );
+             m_TreeView.scroll_to_row(path);
+             on_sel_change(); // the regular instrument selection change callback
+         }
+     }
+ }
+ /// Returns true if requested dimension region was successfully selected and scrolled to in the list view, false on error.
+ bool MainWindow::select_dimension_region(gig::DimensionRegion* dimRgn) {
+     gig::Region* pRegion = (gig::Region*) dimRgn->GetParent();
+     gig::Instrument* pInstrument = (gig::Instrument*) pRegion->GetParent();
+     Glib::RefPtr<Gtk::TreeModel> model = m_TreeView.get_model();
+     for (int i = 0; i < model->children().size(); ++i) {
+         Gtk::TreeModel::Row row = model->children()[i];
+         if (row[m_Columns.m_col_instr] == pInstrument) {
+             // select and show the respective instrument in the list view
+             show_intruments_tab();
+             m_TreeView.get_selection()->select(model->children()[i]);
+             Gtk::TreePath path(
+                 m_TreeView.get_selection()->get_selected()
+             );
+             m_TreeView.scroll_to_row(path);
+             on_sel_change(); // the regular instrument selection change callback
+             // select respective region in the region selector
+             m_RegionChooser.set_region(pRegion);
+             // select and show the respective dimension region in the editor
+             //update_dimregs();
+             if (!m_DimRegionChooser.select_dimregion(dimRgn)) return false;
+             //dimreg_edit.set_dim_region(dimRgn);
+             return true;
+         }
+     }
+     return false;
+ }
+ void MainWindow::select_sample(gig::Sample* sample) {
+     Glib::RefPtr<Gtk::TreeModel> model = m_TreeViewSamples.get_model();
+     for (int g = 0; g < model->children().size(); ++g) {
+         Gtk::TreeModel::Row rowGroup = model->children()[g];
+         for (int s = 0; s < rowGroup.children().size(); ++s) {
+             Gtk::TreeModel::Row rowSample = rowGroup.children()[s];
+             if (rowSample[m_SamplesModel.m_col_sample] == sample) {
+                 show_samples_tab();
+                 m_TreeViewSamples.get_selection()->select(rowGroup.children()[s]);
+                 Gtk::TreePath path(
+                     m_TreeViewSamples.get_selection()->get_selected()
+                 );
+                 m_TreeViewSamples.scroll_to_row(path);
+                 return;
+             }
+         }
+     }
+ }
  void MainWindow::on_sample_treeview_button_release(GdkEventButton* button) {
      if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
          Gtk::Menu* sample_popup =
-Line 2591 
 void MainWindow::on_scripts_treeview_dra
+Line 2713 
 void MainWindow::on_scripts_treeview_dra
                         sizeof(script)/*length of data in bytes*/);
  }
+ // see comment on on_sample_treeview_drag_begin()
+ void MainWindow::on_instruments_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
+ {
+     first_call_to_drag_data_get = true;
+ }
+ void MainWindow::on_instruments_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
+                                                        Gtk::SelectionData& selection_data, guint, guint)
+ {
+     if (!first_call_to_drag_data_get) return;
+     first_call_to_drag_data_get = false;
+     // get selected source instrument
+     gig::Instrument* src = NULL;
+     {
+         Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
+         Gtk::TreeModel::iterator it = sel->get_selected();
+         if (it) {
+             Gtk::TreeModel::Row row = *it;
+             src = row[m_Columns.m_col_instr];
+         }
+     }
+     if (!src) return;
+     // pass the source gig::Instrument as pointer
+     selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&src,
+                        sizeof(src)/*length of data in bytes*/);
+ }
+ void MainWindow::on_instruments_treeview_drop_drag_data_received(
+     const Glib::RefPtr<Gdk::DragContext>& context, int x, int y,
+     const Gtk::SelectionData& selection_data, guint, guint time)
+ {
+     gig::Instrument* src = *((gig::Instrument**) selection_data.get_data());
+     if (!src || selection_data.get_length() != sizeof(gig::Instrument*))
+         return;
+     gig::Instrument* dst = NULL;
+     {
+         Gtk::TreeModel::Path path;
+         const bool found = m_TreeView.get_path_at_pos(x, y, path);
+         if (!found) return;
+         Gtk::TreeModel::iterator iter = m_refTreeModel->get_iter(path);
+         if (!iter) return;
+         Gtk::TreeModel::Row row = *iter;
+         dst = row[m_Columns.m_col_instr];
+     }
+     if (!dst) return;
+     //printf("dragdrop received src=%s dst=%s\n", src->pInfo->Name.c_str(), dst->pInfo->Name.c_str());
+     src->MoveTo(dst);
+     __refreshEntireGUI();
+     select_instrument(src);
+ }
  // For some reason drag_data_get gets called two times for each
  // drag'n'drop (at least when target is an Entry). This work-around
  // makes sure the code in drag_data_get and drop_drag_data_received is
-Line 2813 
 void MainWindow::on_action_view_referenc
+Line 2991 
 void MainWindow::on_action_view_referenc
      ReferencesView* d = new ReferencesView(*this);
      d->setSample(sample);
+     d->dimension_region_selected.connect(
+         sigc::mem_fun(*this, &MainWindow::select_dimension_region)
+     );
      d->show_all();
      d->resize(500, 400);
      d->run();
-Line 2996 
 void MainWindow::set_file_is_shared(bool
+Line 3177 
 void MainWindow::set_file_is_shared(bool
              Gdk::Pixbuf::create_from_xpm_data(status_detached_xpm)
          );
      }
+     {
+         Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
+             uiManager->get_widget("/MenuBar/MenuSettings/SyncSamplerInstrumentSelection"));
+         if (item) item->set_sensitive(b);
+     }
  }
  void MainWindow::on_sample_ref_count_incremented(gig::Sample* sample, int offset) {
-Line 3097 
 sigc::signal<void, int/*key*/, int/*velo
+Line 3284 
 sigc::signal<void, int/*key*/, int/*velo
  sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_released() {
      return m_RegionChooser.signal_keyboard_key_released();
  }
+ sigc::signal<void, gig::Instrument*>& MainWindow::signal_switch_sampler_instrument() {
+     return switch_sampler_instrument_signal;
+ }

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