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

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revision 1303 by persson, Sun Aug 26 09:29:52 2007 UTC revision 1382 by schoenebeck, Thu Oct 4 23:29:22 2007 UTC
# Line 257  MainWindow::MainWindow() Line 257  MainWindow::MainWindow()
257          sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)          sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
258      );      );
259      dimreg_edit.signal_dimreg_changed().connect(      dimreg_edit.signal_dimreg_changed().connect(
260          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
261      m_RegionChooser.signal_instrument_changed().connect(      m_RegionChooser.signal_instrument_changed().connect(
262          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::mem_fun(*this, &MainWindow::file_changed));
263      m_DimRegionChooser.signal_region_changed().connect(      m_DimRegionChooser.signal_region_changed().connect(
264          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::mem_fun(*this, &MainWindow::file_changed));
265      instrumentProps.signal_instrument_changed().connect(      instrumentProps.signal_instrument_changed().connect(
266          sigc::mem_fun(*this, &MainWindow::file_changed));          sigc::mem_fun(*this, &MainWindow::file_changed));
267    
268        dimreg_edit.signal_dimreg_to_be_changed().connect(
269            dimreg_to_be_changed_signal.make_slot());
270        dimreg_edit.signal_dimreg_changed().connect(
271            dimreg_changed_signal.make_slot());
272        dimreg_edit.signal_sample_ref_changed().connect(
273            sample_ref_changed_signal.make_slot());
274    
275        m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
276            sigc::hide(
277                sigc::bind(
278                    file_structure_to_be_changed_signal.make_slot(),
279                    sigc::ref(this->file)
280                )
281            )
282        );
283        m_RegionChooser.signal_instrument_struct_changed().connect(
284            sigc::hide(
285                sigc::bind(
286                    file_structure_changed_signal.make_slot(),
287                    sigc::ref(this->file)
288                )
289            )
290        );
291        m_RegionChooser.signal_region_to_be_changed().connect(
292            region_to_be_changed_signal.make_slot());
293        m_RegionChooser.signal_region_changed_signal().connect(
294            region_changed_signal.make_slot());
295    
296      file = 0;      file = 0;
297      file_is_changed = false;      file_is_changed = false;
298        file_is_shared  = false;
299    
300      show_all_children();      show_all_children();
301    
# Line 279  MainWindow::~MainWindow() Line 309  MainWindow::~MainWindow()
309    
310  bool MainWindow::on_delete_event(GdkEventAny* event)  bool MainWindow::on_delete_event(GdkEventAny* event)
311  {  {
312      return file_is_changed && !close_confirmation_dialog();      return !file_is_shared && file_is_changed && !close_confirmation_dialog();
313  }  }
314    
315  void MainWindow::on_action_quit()  void MainWindow::on_action_quit()
316  {  {
317      if (file_is_changed && !close_confirmation_dialog()) return;      if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
318      hide();      hide();
319  }  }
320    
# Line 398  void MainWindow::__clear() { Line 428  void MainWindow::__clear() {
428      m_refTreeModel->clear();      m_refTreeModel->clear();
429      m_refSamplesTreeModel->clear();      m_refSamplesTreeModel->clear();
430      // free libgig's gig::File instance      // free libgig's gig::File instance
431      if (file) {      if (file && !file_is_shared) delete file;
432          delete file;      file = NULL;
433          file = NULL;      file_is_shared = false;
     }  
434  }  }
435    
436  void MainWindow::on_action_file_new()  void MainWindow::on_action_file_new()
437  {  {
438      if (file_is_changed && !close_confirmation_dialog()) return;      if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
439    
440        if (file_is_shared && !leaving_shared_mode_dialog()) return;
441    
442      // clear all GUI elements      // clear all GUI elements
443      __clear();      __clear();
# Line 438  bool MainWindow::close_confirmation_dial Line 469  bool MainWindow::close_confirmation_dial
469      return response != Gtk::RESPONSE_CANCEL;      return response != Gtk::RESPONSE_CANCEL;
470  }  }
471    
472    bool MainWindow::leaving_shared_mode_dialog() {
473        Glib::ustring msg = _("Detach from sampler and proceed working stand-alone?");
474        Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
475    #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 6) || GTKMM_MAJOR_VERSION > 2
476        dialog.set_secondary_text(
477            _("If you proceed to work on another instrument file, it won't be "
478              "used by the sampler until you tell the sampler explicitly to "
479              "load it.")
480       );
481    #endif
482        dialog.add_button(_("_Yes, Detach"), Gtk::RESPONSE_YES);
483        dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
484        dialog.set_default_response(Gtk::RESPONSE_CANCEL);
485        int response = dialog.run();
486        dialog.hide();
487        return response == Gtk::RESPONSE_YES;
488    }
489    
490  void MainWindow::on_action_file_open()  void MainWindow::on_action_file_open()
491  {  {
492      if (file_is_changed && !close_confirmation_dialog()) return;      if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
493    
494        if (file_is_shared && !leaving_shared_mode_dialog()) return;
495    
496      Gtk::FileChooserDialog dialog(*this, _("Open file"));      Gtk::FileChooserDialog dialog(*this, _("Open file"));
497      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);      dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
# Line 481  void MainWindow::load_instrument(gig::In Line 532  void MainWindow::load_instrument(gig::In
532          msg.run();          msg.run();
533          Gtk::Main::quit();          Gtk::Main::quit();
534      }      }
535        // clear all GUI elements
536        __clear();
537        // load the instrument
538      gig::File* pFile = (gig::File*) instr->GetParent();      gig::File* pFile = (gig::File*) instr->GetParent();
539      load_gig(pFile, 0 /*file name*/);      load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
540      //TODO: automatically select the given instrument      //TODO: automatically select the given instrument
541  }  }
542    
# Line 531  bool MainWindow::check_if_savable() Line 585  bool MainWindow::check_if_savable()
585  bool MainWindow::file_save()  bool MainWindow::file_save()
586  {  {
587      if (!check_if_savable()) return false;      if (!check_if_savable()) return false;
588      if (!file_has_name) return file_save_as();      if (!file_is_shared && !file_has_name) return file_save_as();
589    
590      std::cout << "Saving file\n" << std::flush;      std::cout << "Saving file\n" << std::flush;
591        file_structure_to_be_changed_signal.emit(this->file);
592      try {      try {
593          file->Save();          file->Save();
594          if (file_is_changed) {          if (file_is_changed) {
# Line 541  bool MainWindow::file_save() Line 596  bool MainWindow::file_save()
596              file_is_changed = false;              file_is_changed = false;
597          }          }
598      } catch (RIFF::Exception e) {      } catch (RIFF::Exception e) {
599          Glib::ustring txt = "Could not save file: " + e.Message;          file_structure_changed_signal.emit(this->file);
600            Glib::ustring txt = _("Could not save file: ") + e.Message;
601          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
602          msg.run();          msg.run();
603          return false;          return false;
604      }      }
605      std::cout << "Saving file done\n" << std::flush;      std::cout << "Saving file done\n" << std::flush;
606      __import_queued_samples();      __import_queued_samples();
607        file_structure_changed_signal.emit(this->file);
608      return true;      return true;
609  }  }
610    
# Line 580  bool MainWindow::file_save_as() Line 637  bool MainWindow::file_save_as()
637      dialog.set_current_name(Glib::filename_display_basename(filename));      dialog.set_current_name(Glib::filename_display_basename(filename));
638    
639      if (dialog.run() == Gtk::RESPONSE_OK) {      if (dialog.run() == Gtk::RESPONSE_OK) {
640            file_structure_to_be_changed_signal.emit(this->file);
641          try {          try {
642              std::string filename = dialog.get_filename();              std::string filename = dialog.get_filename();
643              if (!Glib::str_has_suffix(filename, ".gig")) {              if (!Glib::str_has_suffix(filename, ".gig")) {
# Line 593  bool MainWindow::file_save_as() Line 651  bool MainWindow::file_save_as()
651              file_has_name = true;              file_has_name = true;
652              file_is_changed = false;              file_is_changed = false;
653          } catch (RIFF::Exception e) {          } catch (RIFF::Exception e) {
654              Glib::ustring txt = "Could not save file: " + e.Message;              file_structure_changed_signal.emit(this->file);
655                Glib::ustring txt = _("Could not save file: ") + e.Message;
656              Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);              Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
657              msg.run();              msg.run();
658              return false;              return false;
659          }          }
660          __import_queued_samples();          __import_queued_samples();
661            file_structure_changed_signal.emit(this->file);
662          return true;          return true;
663      }      }
664      return false;      return false;
# Line 689  void MainWindow::__import_queued_samples Line 749  void MainWindow::__import_queued_samples
749      }      }
750      // show error message box when some sample(s) could not be imported      // show error message box when some sample(s) could not be imported
751      if (error_files.size()) {      if (error_files.size()) {
752          Glib::ustring txt = "Could not import the following sample(s):\n" + error_files;          Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
753          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);          Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
754          msg.run();          msg.run();
755      }      }
# Line 883  void InstrumentProps::key_range_high_cha Line 943  void InstrumentProps::key_range_high_cha
943      if (h < l) eDimensionKeyRangeLow.set_value(h);      if (h < l) eDimensionKeyRangeLow.set_value(h);
944  }  }
945    
946  sigc::signal<void> InstrumentProps::signal_instrument_changed()  sigc::signal<void>& InstrumentProps::signal_instrument_changed()
947  {  {
948      return instrument_changed;      return instrument_changed;
949  }  }
# Line 896  void MainWindow::file_changed() Line 956  void MainWindow::file_changed()
956      }      }
957  }  }
958    
959  void MainWindow::load_gig(gig::File* gig, const char* filename)  void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
960  {  {
961      file = 0;      file = 0;
962        file_is_shared = isSharedInstrument;
963    
964      this->filename = filename ? filename : _("Unsaved Gig File");      this->filename = filename ? filename : _("Unsaved Gig File");
965      set_title(Glib::filename_display_basename(this->filename));      set_title(Glib::filename_display_basename(this->filename));
# Line 1032  void MainWindow::on_action_add_instrumen Line 1093  void MainWindow::on_action_add_instrumen
1093    
1094  void MainWindow::on_action_remove_instrument() {  void MainWindow::on_action_remove_instrument() {
1095      if (!file) return;      if (!file) return;
1096        if (file_is_shared) {
1097            Gtk::MessageDialog msg(
1098                *this,
1099                 _("You cannot delete an instrument from this file, since it's "
1100                   "currently used by the sampler."),
1101                 false, Gtk::MESSAGE_INFO
1102            );
1103            msg.run();
1104            return;
1105        }
1106    
1107      Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();      Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1108      Gtk::TreeModel::iterator it = sel->get_selected();      Gtk::TreeModel::iterator it = sel->get_selected();
1109      if (it) {      if (it) {
# Line 1218  void MainWindow::on_action_add_sample() Line 1290  void MainWindow::on_action_add_sample()
1290          }          }
1291          // show error message box when some file(s) could not be opened / added          // show error message box when some file(s) could not be opened / added
1292          if (error_files.size()) {          if (error_files.size()) {
1293              Glib::ustring txt = "Could not add the following sample(s):\n" + error_files;              Glib::ustring txt = _("Could not add the following sample(s):\n") + error_files;
1294              Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);              Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1295              msg.run();              msg.run();
1296          }          }
# Line 1244  void MainWindow::on_action_remove_sample Line 1316  void MainWindow::on_action_remove_sample
1316                       pSample; pSample = group->GetNextSample()) {                       pSample; pSample = group->GetNextSample()) {
1317                      members.push_back(pSample);                      members.push_back(pSample);
1318                  }                  }
1319                    // notify everybody that we're going to remove these samples
1320                    samples_to_be_removed_signal.emit(members);
1321                  // delete the group in the .gig file including the                  // delete the group in the .gig file including the
1322                  // samples that belong to the group                  // samples that belong to the group
1323                  file->DeleteGroup(group);                  file->DeleteGroup(group);
1324                    // notify that we're done with removal
1325                    samples_removed_signal.emit();
1326                  // if sample(s) were just previously added, remove                  // if sample(s) were just previously added, remove
1327                  // them from the import queue                  // them from the import queue
1328                  for (std::list<gig::Sample*>::iterator member = members.begin();                  for (std::list<gig::Sample*>::iterator member = members.begin();
# Line 1263  void MainWindow::on_action_remove_sample Line 1339  void MainWindow::on_action_remove_sample
1339                  }                  }
1340                  file_changed();                  file_changed();
1341              } else if (sample) {              } else if (sample) {
1342                    // notify everybody that we're going to remove this sample
1343                    std::list<gig::Sample*> lsamples;
1344                    lsamples.push_back(sample);
1345                    samples_to_be_removed_signal.emit(lsamples);
1346                  // remove sample from the .gig file                  // remove sample from the .gig file
1347                  file->DeleteSample(sample);                  file->DeleteSample(sample);
1348                    // notify that we're done with removal
1349                    samples_removed_signal.emit();
1350                  // if sample was just previously added, remove it from                  // if sample was just previously added, remove it from
1351                  // the import queue                  // the import queue
1352                  for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();                  for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
# Line 1282  void MainWindow::on_action_remove_sample Line 1364  void MainWindow::on_action_remove_sample
1364              // remove respective row(s) from samples tree view              // remove respective row(s) from samples tree view
1365              m_refSamplesTreeModel->erase(it);              m_refSamplesTreeModel->erase(it);
1366          } catch (RIFF::Exception e) {          } catch (RIFF::Exception e) {
1367                // pretend we're done with removal (i.e. to avoid dead locks)
1368                samples_removed_signal.emit();
1369                // show error message
1370              Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);              Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1371              msg.run();              msg.run();
1372          }          }
# Line 1328  void MainWindow::on_sample_label_drop_dr Line 1413  void MainWindow::on_sample_label_drop_dr
1413          // drop success          // drop success
1414          context->drop_reply(true, time);          context->drop_reply(true, time);
1415    
1416          // find the samplechannel dimension          //TODO: we should better move most of the following code to DimRegionEdit::set_sample()
1417    
1418            // notify everybody that we're going to alter the region
1419          gig::Region* region = m_RegionChooser.get_region();          gig::Region* region = m_RegionChooser.get_region();
1420            region_to_be_changed_signal.emit(region);
1421    
1422            // find the samplechannel dimension
1423          gig::dimension_def_t* stereo_dimension = 0;          gig::dimension_def_t* stereo_dimension = 0;
1424          for (int i = 0 ; i < region->Dimensions ; i++) {          for (int i = 0 ; i < region->Dimensions ; i++) {
1425              if (region->pDimensionDefinitions[i].dimension ==              if (region->pDimensionDefinitions[i].dimension ==
# Line 1363  void MainWindow::on_sample_label_drop_dr Line 1453  void MainWindow::on_sample_label_drop_dr
1453              for (int i = 0 ; i < region->DimensionRegions ; i++) {              for (int i = 0 ; i < region->DimensionRegions ; i++) {
1454                  gig::DimensionRegion* d = region->pDimensionRegions[i];                  gig::DimensionRegion* d = region->pDimensionRegions[i];
1455                  if (d->pSample && d->pSample->Channels != sample->Channels) {                  if (d->pSample && d->pSample->Channels != sample->Channels) {
1456                      d->pSample = 0;                      gig::Sample* oldref = d->pSample;
1457                        d->pSample = NULL;
1458                        sample_ref_changed_signal.emit(oldref, NULL);
1459                  }                  }
1460              }              }
1461          }          }
1462    
1463            // notify we're done with altering
1464            region_changed_signal.emit(region);
1465    
1466          return;          return;
1467      }      }
1468      // drop failed      // drop failed
# Line 1407  void MainWindow::instrument_name_changed Line 1502  void MainWindow::instrument_name_changed
1502          file_changed();          file_changed();
1503      }      }
1504  }  }
1505    
1506    sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
1507        return file_structure_to_be_changed_signal;
1508    }
1509    
1510    sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_changed() {
1511        return file_structure_changed_signal;
1512    }
1513    
1514    sigc::signal<void, std::list<gig::Sample*> >& MainWindow::signal_samples_to_be_removed() {
1515        return samples_to_be_removed_signal;
1516    }
1517    
1518    sigc::signal<void>& MainWindow::signal_samples_removed() {
1519        return samples_removed_signal;
1520    }
1521    
1522    sigc::signal<void, gig::Region*>& MainWindow::signal_region_to_be_changed() {
1523        return region_to_be_changed_signal;
1524    }
1525    
1526    sigc::signal<void, gig::Region*>& MainWindow::signal_region_changed() {
1527        return region_changed_signal;
1528    }
1529    
1530    sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& MainWindow::signal_sample_ref_changed() {
1531        return sample_ref_changed_signal;
1532    }
1533    
1534    sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_to_be_changed() {
1535        return dimreg_to_be_changed_signal;
1536    }
1537    
1538    sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_changed() {
1539        return dimreg_changed_signal;
1540    }
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