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

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Revision 2466 - (hide annotations) (download)
Thu Sep 5 03:02:48 2013 UTC (10 years, 6 months ago) by schoenebeck
File size: 77352 byte(s)
* import 'fine tune' when importing samples with libsndfile

1 schoenebeck 1225 /*
2 persson 2392 * Copyright (C) 2006-2013 Andreas Persson
3 schoenebeck 1225 *
4     * This program is free software; you can redistribute it and/or
5     * modify it under the terms of the GNU General Public License as
6     * published by the Free Software Foundation; either version 2, or (at
7     * your option) any later version.
8     *
9     * This program is distributed in the hope that it will be useful, but
10     * WITHOUT ANY WARRANTY; without even the implied warranty of
11     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12     * General Public License for more details.
13     *
14     * You should have received a copy of the GNU General Public License
15     * along with program; see the file COPYING. If not, write to the Free
16     * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
17     * 02110-1301 USA.
18     */
19    
20     #include <iostream>
21 persson 1714 #include <cstring>
22 schoenebeck 1225
23 persson 2325 #include <glibmm/convert.h>
24     #include <glibmm/dispatcher.h>
25     #include <glibmm/miscutils.h>
26     #include <glibmm/stringutils.h>
27 persson 2151 #include <gtkmm/aboutdialog.h>
28 schoenebeck 1225 #include <gtkmm/filechooserdialog.h>
29     #include <gtkmm/messagedialog.h>
30     #include <gtkmm/stock.h>
31     #include <gtkmm/targetentry.h>
32     #include <gtkmm/main.h>
33 schoenebeck 1415 #include <gtkmm/toggleaction.h>
34 persson 2344 #if GTKMM_MAJOR_VERSION < 3
35 persson 1799 #include "wrapLabel.hh"
36 persson 2344 #endif
37 schoenebeck 1225
38 schoenebeck 1396 #include "global.h"
39 persson 2169 #include "compat.h"
40 schoenebeck 1396
41 schoenebeck 1225 #include <stdio.h>
42     #include <sndfile.h>
43    
44     #include "mainwindow.h"
45    
46 schoenebeck 1411 #include "../../gfx/status_attached.xpm"
47     #include "../../gfx/status_detached.xpm"
48    
49 schoenebeck 1225
50 persson 1533 MainWindow::MainWindow() :
51     dimreg_label(_("Changes apply to:")),
52     dimreg_all_regions(_("all regions")),
53     dimreg_all_dimregs(_("all dimension splits")),
54     dimreg_stereo(_("both channels"))
55 schoenebeck 1225 {
56     // set_border_width(5);
57     // set_default_size(400, 200);
58    
59    
60     add(m_VBox);
61    
62     // Handle selection
63 persson 2442 m_TreeView.get_selection()->signal_changed().connect(
64 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::on_sel_change));
65    
66     // m_TreeView.set_reorderable();
67    
68     m_TreeView.signal_button_press_event().connect_notify(
69     sigc::mem_fun(*this, &MainWindow::on_button_release));
70    
71     // Add the TreeView tab, inside a ScrolledWindow, with the button underneath:
72     m_ScrolledWindow.add(m_TreeView);
73     // m_ScrolledWindow.set_size_request(200, 600);
74     m_ScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
75    
76     m_ScrolledWindowSamples.add(m_TreeViewSamples);
77     m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
78    
79    
80     m_TreeViewNotebook.set_size_request(300);
81    
82     m_HPaned.add1(m_TreeViewNotebook);
83 persson 1533 dimreg_hbox.add(dimreg_label);
84     dimreg_hbox.add(dimreg_all_regions);
85     dimreg_hbox.add(dimreg_all_dimregs);
86     dimreg_stereo.set_active();
87     dimreg_hbox.add(dimreg_stereo);
88     dimreg_vbox.add(dimreg_edit);
89 persson 1582 dimreg_vbox.pack_start(dimreg_hbox, Gtk::PACK_SHRINK);
90 persson 1533 m_HPaned.add2(dimreg_vbox);
91 schoenebeck 1225
92    
93 persson 1831 m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));
94     m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));
95 schoenebeck 1225
96    
97     actionGroup = Gtk::ActionGroup::create();
98    
99     actionGroup->add(Gtk::Action::create("MenuFile", _("_File")));
100     actionGroup->add(Gtk::Action::create("New", Gtk::Stock::NEW),
101     sigc::mem_fun(
102     *this, &MainWindow::on_action_file_new));
103     Glib::RefPtr<Gtk::Action> action =
104     Gtk::Action::create("Open", Gtk::Stock::OPEN);
105     action->property_label() = action->property_label() + "...";
106     actionGroup->add(action,
107     sigc::mem_fun(
108     *this, &MainWindow::on_action_file_open));
109     actionGroup->add(Gtk::Action::create("Save", Gtk::Stock::SAVE),
110     sigc::mem_fun(
111     *this, &MainWindow::on_action_file_save));
112     action = Gtk::Action::create("SaveAs", Gtk::Stock::SAVE_AS);
113     action->property_label() = action->property_label() + "...";
114     actionGroup->add(action,
115 persson 1261 Gtk::AccelKey("<shift><control>s"),
116 schoenebeck 1225 sigc::mem_fun(
117 persson 1261 *this, &MainWindow::on_action_file_save_as));
118 schoenebeck 1225 actionGroup->add(Gtk::Action::create("Properties",
119     Gtk::Stock::PROPERTIES),
120     sigc::mem_fun(
121     *this, &MainWindow::on_action_file_properties));
122     actionGroup->add(Gtk::Action::create("InstrProperties",
123     Gtk::Stock::PROPERTIES),
124     sigc::mem_fun(
125     *this, &MainWindow::show_instr_props));
126     actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT),
127     sigc::mem_fun(
128 persson 1261 *this, &MainWindow::on_action_quit));
129 schoenebeck 1225 actionGroup->add(Gtk::Action::create("MenuInstrument", _("_Instrument")));
130    
131 schoenebeck 2464
132     actionGroup->add(Gtk::Action::create("MenuEdit", _("_Edit")));
133    
134     Glib::RefPtr<Gtk::ToggleAction> toggle_action =
135     Gtk::ToggleAction::create("CopySampleUnity", _("Copy Sample's _Unity Note"), "ffaga");
136     toggle_action->set_active(true);
137     //FIXME: doesn't work, why?
138     toggle_action->set_tooltip(_("Used when dragging a sample to a region's sample reference field."));
139     actionGroup->add(toggle_action);
140    
141     toggle_action =
142     Gtk::ToggleAction::create("CopySampleTune", _("Copy Sample's _Fine Tune"));
143     toggle_action->set_active(true);
144     //FIXME: doesn't work, why?
145     toggle_action->set_tooltip(_("Used when dragging a sample to a region's sample reference field."));
146     actionGroup->add(toggle_action);
147    
148     toggle_action =
149     Gtk::ToggleAction::create("CopySampleLoop", _("Copy Sample's _Loop Points"));
150     toggle_action->set_active(true);
151     //FIXME: doesn't work, why?
152     toggle_action->set_tooltip(_("Used when dragging a sample to a region's sample reference field."));
153     actionGroup->add(toggle_action);
154    
155    
156 schoenebeck 1415 actionGroup->add(Gtk::Action::create("MenuView", _("_View")));
157 schoenebeck 2464 toggle_action =
158 schoenebeck 1415 Gtk::ToggleAction::create("Statusbar", _("_Statusbar"));
159     toggle_action->set_active(true);
160     actionGroup->add(toggle_action,
161     sigc::mem_fun(
162     *this, &MainWindow::on_action_view_status_bar));
163    
164 schoenebeck 1225 action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);
165     actionGroup->add(Gtk::Action::create("MenuHelp",
166     action->property_label()));
167     actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT),
168     sigc::mem_fun(
169     *this, &MainWindow::on_action_help_about));
170     actionGroup->add(
171     Gtk::Action::create("AddInstrument", _("Add _Instrument")),
172     sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)
173     );
174     actionGroup->add(
175 schoenebeck 2395 Gtk::Action::create("DupInstrument", _("_Duplicate Instrument")),
176     sigc::mem_fun(*this, &MainWindow::on_action_duplicate_instrument)
177     );
178     actionGroup->add(
179 schoenebeck 1225 Gtk::Action::create("RemoveInstrument", Gtk::Stock::REMOVE),
180     sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)
181     );
182    
183     // sample right-click popup actions
184     actionGroup->add(
185     Gtk::Action::create("SampleProperties", Gtk::Stock::PROPERTIES),
186     sigc::mem_fun(*this, &MainWindow::on_action_sample_properties)
187     );
188     actionGroup->add(
189     Gtk::Action::create("AddGroup", _("Add _Group")),
190     sigc::mem_fun(*this, &MainWindow::on_action_add_group)
191     );
192     actionGroup->add(
193 persson 1799 Gtk::Action::create("AddSample", _("Add _Sample(s)...")),
194 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::on_action_add_sample)
195     );
196     actionGroup->add(
197     Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE),
198     sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
199     );
200 schoenebeck 1673 actionGroup->add(
201 persson 1799 Gtk::Action::create("ReplaceAllSamplesInAllGroups",
202     _("Replace All Samples in All Groups...")),
203 schoenebeck 1673 sigc::mem_fun(*this, &MainWindow::on_action_replace_all_samples_in_all_groups)
204     );
205 schoenebeck 1225
206     uiManager = Gtk::UIManager::create();
207     uiManager->insert_action_group(actionGroup);
208 persson 1261 add_accel_group(uiManager->get_accel_group());
209 schoenebeck 1225
210     Glib::ustring ui_info =
211     "<ui>"
212     " <menubar name='MenuBar'>"
213     " <menu action='MenuFile'>"
214     " <menuitem action='New'/>"
215     " <menuitem action='Open'/>"
216     " <separator/>"
217     " <menuitem action='Save'/>"
218     " <menuitem action='SaveAs'/>"
219     " <separator/>"
220     " <menuitem action='Properties'/>"
221     " <separator/>"
222     " <menuitem action='Quit'/>"
223     " </menu>"
224 schoenebeck 2464 " <menu action='MenuEdit'>"
225     " <menuitem action='CopySampleUnity'/>"
226     " <menuitem action='CopySampleTune'/>"
227     " <menuitem action='CopySampleLoop'/>"
228     " </menu>"
229 schoenebeck 1225 " <menu action='MenuInstrument'>"
230     " </menu>"
231 schoenebeck 1415 " <menu action='MenuView'>"
232     " <menuitem action='Statusbar'/>"
233     " </menu>"
234 schoenebeck 1225 " <menu action='MenuHelp'>"
235     " <menuitem action='About'/>"
236     " </menu>"
237     " </menubar>"
238     " <popup name='PopupMenu'>"
239     " <menuitem action='InstrProperties'/>"
240     " <menuitem action='AddInstrument'/>"
241 schoenebeck 2395 " <menuitem action='DupInstrument'/>"
242 schoenebeck 1225 " <separator/>"
243     " <menuitem action='RemoveInstrument'/>"
244     " </popup>"
245     " <popup name='SamplePopupMenu'>"
246     " <menuitem action='SampleProperties'/>"
247     " <menuitem action='AddGroup'/>"
248     " <menuitem action='AddSample'/>"
249 persson 2442 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
250 schoenebeck 1225 " <separator/>"
251     " <menuitem action='RemoveSample'/>"
252     " </popup>"
253     "</ui>";
254     uiManager->add_ui_from_string(ui_info);
255    
256     popup_menu = dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/PopupMenu"));
257    
258 persson 2442 instrument_menu = static_cast<Gtk::MenuItem*>(
259     uiManager->get_widget("/MenuBar/MenuInstrument"))->get_submenu();
260    
261 schoenebeck 1225 Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");
262     m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
263     m_VBox.pack_start(m_HPaned);
264     m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);
265 schoenebeck 1661 m_VBox.pack_start(m_RegionChooser.m_VirtKeybPropsBox, Gtk::PACK_SHRINK);
266 schoenebeck 1225 m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);
267 schoenebeck 1411 m_VBox.pack_start(m_StatusBar, Gtk::PACK_SHRINK);
268 schoenebeck 1225
269 persson 2246 set_file_is_shared(false);
270    
271 schoenebeck 1411 // Status Bar:
272     m_StatusBar.pack_start(m_AttachedStateLabel, Gtk::PACK_SHRINK);
273     m_StatusBar.pack_start(m_AttachedStateImage, Gtk::PACK_SHRINK);
274     m_StatusBar.show();
275    
276 persson 1261 m_RegionChooser.signal_region_selected().connect(
277 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::region_changed) );
278 persson 1261 m_DimRegionChooser.signal_dimregion_selected().connect(
279 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::dimreg_changed) );
280    
281    
282     // Create the Tree model:
283     m_refTreeModel = Gtk::ListStore::create(m_Columns);
284     m_TreeView.set_model(m_refTreeModel);
285 persson 2442 instrument_name_connection = m_refTreeModel->signal_row_changed().connect(
286 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::instrument_name_changed)
287     );
288    
289     // Add the TreeView's view columns:
290     m_TreeView.append_column_editable("Instrument", m_Columns.m_col_name);
291     m_TreeView.set_headers_visible(false);
292    
293     // create samples treeview (including its data model)
294     m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel);
295     m_TreeViewSamples.set_model(m_refSamplesTreeModel);
296     // m_TreeViewSamples.set_reorderable();
297     m_TreeViewSamples.append_column_editable("Samples", m_SamplesModel.m_col_name);
298     m_TreeViewSamples.set_headers_visible(false);
299     m_TreeViewSamples.signal_button_press_event().connect_notify(
300     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)
301     );
302     m_refSamplesTreeModel->signal_row_changed().connect(
303     sigc::mem_fun(*this, &MainWindow::sample_name_changed)
304     );
305    
306     // establish drag&drop between samples tree view and dimension region 'Sample' text entry
307 persson 2169 std::vector<Gtk::TargetEntry> drag_target_gig_sample;
308     drag_target_gig_sample.push_back(Gtk::TargetEntry("gig::Sample"));
309 schoenebeck 1225 m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
310 persson 1303 m_TreeViewSamples.signal_drag_begin().connect(
311     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin)
312     );
313 schoenebeck 1225 m_TreeViewSamples.signal_drag_data_get().connect(
314     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
315     );
316     dimreg_edit.wSample->drag_dest_set(drag_target_gig_sample);
317     dimreg_edit.wSample->signal_drag_data_received().connect(
318     sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
319     );
320 persson 1261 dimreg_edit.signal_dimreg_changed().connect(
321 schoenebeck 1322 sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
322 persson 1261 m_RegionChooser.signal_instrument_changed().connect(
323     sigc::mem_fun(*this, &MainWindow::file_changed));
324     m_DimRegionChooser.signal_region_changed().connect(
325     sigc::mem_fun(*this, &MainWindow::file_changed));
326 persson 2423 instrumentProps.signal_changed().connect(
327 persson 1261 sigc::mem_fun(*this, &MainWindow::file_changed));
328 persson 2423 propDialog.signal_changed().connect(
329 persson 1582 sigc::mem_fun(*this, &MainWindow::file_changed));
330 schoenebeck 1322
331     dimreg_edit.signal_dimreg_to_be_changed().connect(
332     dimreg_to_be_changed_signal.make_slot());
333     dimreg_edit.signal_dimreg_changed().connect(
334     dimreg_changed_signal.make_slot());
335     dimreg_edit.signal_sample_ref_changed().connect(
336     sample_ref_changed_signal.make_slot());
337    
338     m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
339     sigc::hide(
340     sigc::bind(
341     file_structure_to_be_changed_signal.make_slot(),
342     sigc::ref(this->file)
343     )
344     )
345     );
346     m_RegionChooser.signal_instrument_struct_changed().connect(
347     sigc::hide(
348     sigc::bind(
349     file_structure_changed_signal.make_slot(),
350     sigc::ref(this->file)
351     )
352     )
353     );
354     m_RegionChooser.signal_region_to_be_changed().connect(
355     region_to_be_changed_signal.make_slot());
356     m_RegionChooser.signal_region_changed_signal().connect(
357     region_changed_signal.make_slot());
358    
359 schoenebeck 1654 note_on_signal.connect(
360     sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_on_event));
361     note_off_signal.connect(
362     sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_off_event));
363    
364 persson 1533 dimreg_all_regions.signal_toggled().connect(
365     sigc::mem_fun(*this, &MainWindow::update_dimregs));
366     dimreg_all_dimregs.signal_toggled().connect(
367     sigc::mem_fun(*this, &MainWindow::dimreg_all_dimregs_toggled));
368     dimreg_stereo.signal_toggled().connect(
369     sigc::mem_fun(*this, &MainWindow::update_dimregs));
370    
371 schoenebeck 1225 file = 0;
372 persson 1261 file_is_changed = false;
373 schoenebeck 1225
374     show_all_children();
375 schoenebeck 1300
376     // start with a new gig file by default
377     on_action_file_new();
378 schoenebeck 1225 }
379    
380     MainWindow::~MainWindow()
381     {
382     }
383    
384 persson 1261 bool MainWindow::on_delete_event(GdkEventAny* event)
385     {
386 schoenebeck 1382 return !file_is_shared && file_is_changed && !close_confirmation_dialog();
387 persson 1261 }
388    
389     void MainWindow::on_action_quit()
390     {
391 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
392 persson 1261 hide();
393     }
394    
395 schoenebeck 1225 void MainWindow::region_changed()
396     {
397     m_DimRegionChooser.set_region(m_RegionChooser.get_region());
398     }
399    
400 persson 1533 gig::Instrument* MainWindow::get_instrument()
401 schoenebeck 1225 {
402 persson 1533 gig::Instrument* instrument = 0;
403 persson 2442 Gtk::TreeModel::const_iterator it =
404     m_TreeView.get_selection()->get_selected();
405 schoenebeck 1225 if (it) {
406     Gtk::TreeModel::Row row = *it;
407 persson 1533 instrument = row[m_Columns.m_col_instr];
408     }
409     return instrument;
410     }
411 schoenebeck 1225
412 persson 1533 void MainWindow::add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs)
413     {
414     if (all_dimregs) {
415     for (int i = 0 ; i < region->DimensionRegions ; i++) {
416     if (region->pDimensionRegions[i]) {
417     dimreg_edit.dimregs.insert(region->pDimensionRegions[i]);
418     }
419     }
420 schoenebeck 1225 } else {
421 persson 1533 m_DimRegionChooser.get_dimregions(region, stereo, dimreg_edit.dimregs);
422 schoenebeck 1225 }
423     }
424    
425 persson 1533 void MainWindow::update_dimregs()
426     {
427     dimreg_edit.dimregs.clear();
428     bool all_regions = dimreg_all_regions.get_active();
429     bool stereo = dimreg_stereo.get_active();
430     bool all_dimregs = dimreg_all_dimregs.get_active();
431    
432     if (all_regions) {
433     gig::Instrument* instrument = get_instrument();
434     if (instrument) {
435     for (gig::Region* region = instrument->GetFirstRegion() ;
436     region ;
437     region = instrument->GetNextRegion()) {
438     add_region_to_dimregs(region, stereo, all_dimregs);
439     }
440     }
441     } else {
442     gig::Region* region = m_RegionChooser.get_region();
443     if (region) {
444     add_region_to_dimregs(region, stereo, all_dimregs);
445     }
446     }
447     }
448    
449     void MainWindow::dimreg_all_dimregs_toggled()
450     {
451     dimreg_stereo.set_sensitive(!dimreg_all_dimregs.get_active());
452     update_dimregs();
453     }
454    
455     void MainWindow::dimreg_changed()
456     {
457     update_dimregs();
458     dimreg_edit.set_dim_region(m_DimRegionChooser.get_dimregion());
459     }
460    
461     void MainWindow::on_sel_change()
462     {
463 persson 2442 // select item in instrument menu
464     Gtk::TreeModel::iterator it = m_TreeView.get_selection()->get_selected();
465     if (it) {
466     Gtk::TreePath path(it);
467     int index = path[0];
468     const std::vector<Gtk::Widget*> children =
469     instrument_menu->get_children();
470     static_cast<Gtk::RadioMenuItem*>(children[index])->set_active();
471     }
472    
473 persson 1533 m_RegionChooser.set_instrument(get_instrument());
474     }
475    
476 schoenebeck 1225 void loader_progress_callback(gig::progress_t* progress)
477     {
478     Loader* loader = static_cast<Loader*>(progress->custom);
479     loader->progress_callback(progress->factor);
480     }
481    
482     void Loader::progress_callback(float fraction)
483     {
484     {
485 persson 2325 Glib::Threads::Mutex::Lock lock(progressMutex);
486 schoenebeck 1225 progress = fraction;
487     }
488     progress_dispatcher();
489     }
490    
491     void Loader::thread_function()
492     {
493 persson 2325 printf("thread_function self=%x\n", Glib::Threads::Thread::self());
494 schoenebeck 1225 printf("Start %s\n", filename);
495     RIFF::File* riff = new RIFF::File(filename);
496     gig = new gig::File(riff);
497     gig::progress_t progress;
498     progress.callback = loader_progress_callback;
499     progress.custom = this;
500    
501     gig->GetInstrument(0, &progress);
502     printf("End\n");
503     finished_dispatcher();
504     }
505    
506     Loader::Loader(const char* filename)
507 persson 2151 : filename(filename), thread(0)
508 schoenebeck 1225 {
509     }
510    
511     void Loader::launch()
512     {
513 persson 2332 #ifdef OLD_THREADS
514     thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);
515     #else
516     thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Loader::thread_function));
517     #endif
518 schoenebeck 1225 printf("launch thread=%x\n", thread);
519     }
520    
521     float Loader::get_progress()
522     {
523     float res;
524     {
525 persson 2325 Glib::Threads::Mutex::Lock lock(progressMutex);
526 schoenebeck 1225 res = progress;
527     }
528     return res;
529     }
530    
531     Glib::Dispatcher& Loader::signal_progress()
532     {
533     return progress_dispatcher;
534     }
535    
536     Glib::Dispatcher& Loader::signal_finished()
537     {
538     return finished_dispatcher;
539     }
540    
541     LoadDialog::LoadDialog(const Glib::ustring& title, Gtk::Window& parent)
542     : Gtk::Dialog(title, parent, true)
543     {
544     get_vbox()->pack_start(progressBar);
545     show_all_children();
546     }
547    
548     // Clear all GUI elements / controls. This method is typically called
549     // before a new .gig file is to be created or to be loaded.
550     void MainWindow::__clear() {
551     // forget all samples that ought to be imported
552     m_SampleImportQueue.clear();
553     // clear the samples and instruments tree views
554     m_refTreeModel->clear();
555     m_refSamplesTreeModel->clear();
556 persson 2442 // remove all entries from "Instrument" menu
557     while (!instrument_menu->get_children().empty()) {
558     remove_instrument_from_menu(0);
559     }
560 schoenebeck 1225 // free libgig's gig::File instance
561 schoenebeck 1382 if (file && !file_is_shared) delete file;
562     file = NULL;
563 schoenebeck 1411 set_file_is_shared(false);
564 schoenebeck 1225 }
565    
566     void MainWindow::on_action_file_new()
567     {
568 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
569 persson 1261
570 schoenebeck 1382 if (file_is_shared && !leaving_shared_mode_dialog()) return;
571    
572 schoenebeck 1225 // clear all GUI elements
573     __clear();
574     // create a new .gig file (virtually yet)
575     gig::File* pFile = new gig::File;
576     // already add one new instrument by default
577     gig::Instrument* pInstrument = pFile->AddInstrument();
578 persson 2446 pInstrument->pInfo->Name = gig_from_utf8(_("Unnamed Instrument"));
579 schoenebeck 1225 // update GUI with that new gig::File
580 persson 1261 load_gig(pFile, 0 /*no file name yet*/);
581 schoenebeck 1225 }
582    
583 persson 1261 bool MainWindow::close_confirmation_dialog()
584     {
585     gchar* msg = g_strdup_printf(_("Save changes to \"%s\" before closing?"),
586     Glib::filename_display_basename(filename).c_str());
587     Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
588     g_free(msg);
589     dialog.set_secondary_text(_("If you close without saving, your changes will be lost."));
590     dialog.add_button(_("Close _Without Saving"), Gtk::RESPONSE_NO);
591     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
592     dialog.add_button(file_has_name ? Gtk::Stock::SAVE : Gtk::Stock::SAVE_AS, Gtk::RESPONSE_YES);
593     dialog.set_default_response(Gtk::RESPONSE_YES);
594     int response = dialog.run();
595 persson 1303 dialog.hide();
596 persson 1261 if (response == Gtk::RESPONSE_YES) return file_save();
597     return response != Gtk::RESPONSE_CANCEL;
598     }
599    
600 schoenebeck 1382 bool MainWindow::leaving_shared_mode_dialog() {
601     Glib::ustring msg = _("Detach from sampler and proceed working stand-alone?");
602     Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
603     dialog.set_secondary_text(
604     _("If you proceed to work on another instrument file, it won't be "
605     "used by the sampler until you tell the sampler explicitly to "
606 persson 2151 "load it."));
607 schoenebeck 1382 dialog.add_button(_("_Yes, Detach"), Gtk::RESPONSE_YES);
608     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
609     dialog.set_default_response(Gtk::RESPONSE_CANCEL);
610     int response = dialog.run();
611     dialog.hide();
612     return response == Gtk::RESPONSE_YES;
613     }
614    
615 schoenebeck 1225 void MainWindow::on_action_file_open()
616     {
617 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
618 persson 1261
619 schoenebeck 1382 if (file_is_shared && !leaving_shared_mode_dialog()) return;
620    
621 schoenebeck 1225 Gtk::FileChooserDialog dialog(*this, _("Open file"));
622     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
623     dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
624 persson 1261 dialog.set_default_response(Gtk::RESPONSE_OK);
625 persson 2169 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
626 schoenebeck 1225 Gtk::FileFilter filter;
627     filter.add_pattern("*.gig");
628 persson 2169 #else
629     Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
630     filter->add_pattern("*.gig");
631     #endif
632 schoenebeck 1225 dialog.set_filter(filter);
633 persson 1725 if (current_gig_dir != "") {
634     dialog.set_current_folder(current_gig_dir);
635 persson 1261 }
636 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
637 persson 1261 std::string filename = dialog.get_filename();
638     printf("filename=%s\n", filename.c_str());
639 persson 2325 printf("on_action_file_open self=%x\n", Glib::Threads::Thread::self());
640 persson 1261 load_file(filename.c_str());
641 persson 1725 current_gig_dir = Glib::path_get_dirname(filename);
642 schoenebeck 1225 }
643     }
644    
645     void MainWindow::load_file(const char* name)
646     {
647 persson 1303 __clear();
648 persson 1831 load_dialog = new LoadDialog(_("Loading..."), *this);
649 schoenebeck 1225 load_dialog->show_all();
650     loader = new Loader(strdup(name));
651     loader->signal_progress().connect(
652     sigc::mem_fun(*this, &MainWindow::on_loader_progress));
653     loader->signal_finished().connect(
654     sigc::mem_fun(*this, &MainWindow::on_loader_finished));
655     loader->launch();
656     }
657    
658     void MainWindow::load_instrument(gig::Instrument* instr) {
659     if (!instr) {
660     Glib::ustring txt = "Provided instrument is NULL!\n";
661     Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
662     msg.run();
663     Gtk::Main::quit();
664     }
665 schoenebeck 1328 // clear all GUI elements
666     __clear();
667     // load the instrument
668 schoenebeck 1225 gig::File* pFile = (gig::File*) instr->GetParent();
669 schoenebeck 1382 load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
670 schoenebeck 1225 //TODO: automatically select the given instrument
671     }
672    
673     void MainWindow::on_loader_progress()
674     {
675     load_dialog->set_fraction(loader->get_progress());
676     }
677    
678     void MainWindow::on_loader_finished()
679     {
680     printf("Loader finished!\n");
681 persson 2325 printf("on_loader_finished self=%x\n", Glib::Threads::Thread::self());
682 schoenebeck 1225 load_gig(loader->gig, loader->filename);
683     load_dialog->hide();
684     }
685    
686     void MainWindow::on_action_file_save()
687     {
688 persson 1261 file_save();
689     }
690    
691 persson 1303 bool MainWindow::check_if_savable()
692     {
693     if (!file) return false;
694    
695     if (!file->GetFirstSample()) {
696     Gtk::MessageDialog(*this, _("The file could not be saved "
697     "because it contains no samples"),
698     false, Gtk::MESSAGE_ERROR).run();
699     return false;
700     }
701    
702     for (gig::Instrument* instrument = file->GetFirstInstrument() ; instrument ;
703     instrument = file->GetNextInstrument()) {
704     if (!instrument->GetFirstRegion()) {
705     Gtk::MessageDialog(*this, _("The file could not be saved "
706     "because there are instruments "
707     "that have no regions"),
708     false, Gtk::MESSAGE_ERROR).run();
709     return false;
710     }
711     }
712     return true;
713     }
714    
715 persson 1261 bool MainWindow::file_save()
716     {
717 persson 1303 if (!check_if_savable()) return false;
718 schoenebeck 1382 if (!file_is_shared && !file_has_name) return file_save_as();
719 persson 1261
720 schoenebeck 1225 std::cout << "Saving file\n" << std::flush;
721 schoenebeck 1322 file_structure_to_be_changed_signal.emit(this->file);
722 schoenebeck 1225 try {
723     file->Save();
724 persson 1261 if (file_is_changed) {
725     set_title(get_title().substr(1));
726     file_is_changed = false;
727     }
728 schoenebeck 1225 } catch (RIFF::Exception e) {
729 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
730 schoenebeck 1382 Glib::ustring txt = _("Could not save file: ") + e.Message;
731 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
732     msg.run();
733 persson 1261 return false;
734 schoenebeck 1225 }
735     std::cout << "Saving file done\n" << std::flush;
736     __import_queued_samples();
737 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
738 persson 1261 return true;
739 schoenebeck 1225 }
740    
741     void MainWindow::on_action_file_save_as()
742     {
743 persson 1303 if (!check_if_savable()) return;
744 persson 1261 file_save_as();
745     }
746    
747     bool MainWindow::file_save_as()
748     {
749     Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);
750 schoenebeck 1225 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
751     dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
752 persson 1261 dialog.set_default_response(Gtk::RESPONSE_OK);
753 persson 2151 dialog.set_do_overwrite_confirmation();
754 persson 1261
755 persson 2169 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
756 schoenebeck 1225 Gtk::FileFilter filter;
757     filter.add_pattern("*.gig");
758 persson 2169 #else
759     Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
760     filter->add_pattern("*.gig");
761     #endif
762 schoenebeck 1225 dialog.set_filter(filter);
763 persson 1261
764 schoenebeck 1679 // set initial dir and filename of the Save As dialog
765     // and prepare that initial filename as a copy of the gig
766     {
767     std::string basename = Glib::path_get_basename(filename);
768     std::string dir = Glib::path_get_dirname(filename);
769 persson 1831 basename = std::string(_("copy_of_")) + basename;
770 schoenebeck 1679 Glib::ustring copyFileName = Glib::build_filename(dir, basename);
771     if (Glib::path_is_absolute(filename)) {
772     dialog.set_filename(copyFileName);
773     } else {
774 persson 1725 if (current_gig_dir != "") dialog.set_current_folder(current_gig_dir);
775 schoenebeck 1679 }
776     dialog.set_current_name(Glib::filename_display_basename(copyFileName));
777 persson 1261 }
778    
779 schoenebeck 1679 // show warning in the dialog
780     Gtk::HBox descriptionArea;
781     descriptionArea.set_spacing(15);
782     Gtk::Image warningIcon(Gtk::Stock::DIALOG_WARNING, Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
783     descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
784 persson 2344 #if GTKMM_MAJOR_VERSION < 3
785 persson 1799 view::WrapLabel description;
786 persson 2344 #else
787     Gtk::Label description;
788     description.set_line_wrap();
789     #endif
790 schoenebeck 1679 description.set_markup(
791     _("\n<b>CAUTION:</b> You <b>MUST</b> use the "
792     "<span style=\"italic\">\"Save\"</span> dialog instead of "
793     "<span style=\"italic\">\"Save As...\"</span> if you want to save "
794     "to the same .gig file. Using "
795     "<span style=\"italic\">\"Save As...\"</span> for writing to the "
796     "same .gig file will end up in corrupted sample wave data!\n")
797     );
798 persson 1799 descriptionArea.pack_start(description);
799 schoenebeck 1679 dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
800 persson 1799 descriptionArea.show_all();
801 schoenebeck 1679
802 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
803 schoenebeck 1322 file_structure_to_be_changed_signal.emit(this->file);
804 schoenebeck 1225 try {
805 persson 1261 std::string filename = dialog.get_filename();
806     if (!Glib::str_has_suffix(filename, ".gig")) {
807     filename += ".gig";
808     }
809     printf("filename=%s\n", filename.c_str());
810     file->Save(filename);
811     this->filename = filename;
812 persson 1725 current_gig_dir = Glib::path_get_dirname(filename);
813 persson 1261 set_title(Glib::filename_display_basename(filename));
814     file_has_name = true;
815     file_is_changed = false;
816 schoenebeck 1225 } catch (RIFF::Exception e) {
817 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
818 schoenebeck 1382 Glib::ustring txt = _("Could not save file: ") + e.Message;
819 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
820     msg.run();
821 persson 1261 return false;
822 schoenebeck 1225 }
823     __import_queued_samples();
824 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
825 persson 1261 return true;
826 schoenebeck 1225 }
827 persson 1261 return false;
828 schoenebeck 1225 }
829    
830     // actually write the sample(s)' data to the gig file
831     void MainWindow::__import_queued_samples() {
832     std::cout << "Starting sample import\n" << std::flush;
833     Glib::ustring error_files;
834     printf("Samples to import: %d\n", m_SampleImportQueue.size());
835     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
836     iter != m_SampleImportQueue.end(); ) {
837     printf("Importing sample %s\n",(*iter).sample_path.c_str());
838     SF_INFO info;
839     info.format = 0;
840     SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);
841 persson 2398 sf_command(hFile, SFC_SET_SCALE_FLOAT_INT_READ, 0, SF_TRUE);
842 schoenebeck 1225 try {
843 persson 1831 if (!hFile) throw std::string(_("could not open file"));
844 schoenebeck 1225 // determine sample's bit depth
845     int bitdepth;
846     switch (info.format & 0xff) {
847     case SF_FORMAT_PCM_S8:
848     case SF_FORMAT_PCM_16:
849 persson 1265 case SF_FORMAT_PCM_U8:
850 schoenebeck 1225 bitdepth = 16;
851     break;
852     case SF_FORMAT_PCM_24:
853     case SF_FORMAT_PCM_32:
854     case SF_FORMAT_FLOAT:
855     case SF_FORMAT_DOUBLE:
856 persson 1265 bitdepth = 24;
857 schoenebeck 1225 break;
858     default:
859     sf_close(hFile); // close sound file
860 persson 1831 throw std::string(_("format not supported")); // unsupported subformat (yet?)
861 schoenebeck 1225 }
862 persson 1265
863     const int bufsize = 10000;
864 schoenebeck 1225 switch (bitdepth) {
865 persson 1265 case 16: {
866     short* buffer = new short[bufsize * info.channels];
867     sf_count_t cnt = info.frames;
868     while (cnt) {
869     // libsndfile does the conversion for us (if needed)
870     int n = sf_readf_short(hFile, buffer, bufsize);
871     // write from buffer directly (physically) into .gig file
872     iter->gig_sample->Write(buffer, n);
873     cnt -= n;
874     }
875     delete[] buffer;
876 schoenebeck 1225 break;
877 persson 1265 }
878     case 24: {
879     int* srcbuf = new int[bufsize * info.channels];
880     uint8_t* dstbuf = new uint8_t[bufsize * 3 * info.channels];
881     sf_count_t cnt = info.frames;
882     while (cnt) {
883     // libsndfile returns 32 bits, convert to 24
884     int n = sf_readf_int(hFile, srcbuf, bufsize);
885     int j = 0;
886     for (int i = 0 ; i < n * info.channels ; i++) {
887     dstbuf[j++] = srcbuf[i] >> 8;
888     dstbuf[j++] = srcbuf[i] >> 16;
889     dstbuf[j++] = srcbuf[i] >> 24;
890     }
891     // write from buffer directly (physically) into .gig file
892     iter->gig_sample->Write(dstbuf, n);
893     cnt -= n;
894     }
895     delete[] srcbuf;
896     delete[] dstbuf;
897 schoenebeck 1225 break;
898 persson 1265 }
899 schoenebeck 1225 }
900     // cleanup
901     sf_close(hFile);
902 schoenebeck 1853 // let the sampler re-cache the sample if needed
903     sample_changed_signal.emit(iter->gig_sample);
904 schoenebeck 1225 // on success we remove the sample from the import queue,
905     // otherwise keep it, maybe it works the next time ?
906     std::list<SampleImportItem>::iterator cur = iter;
907     ++iter;
908     m_SampleImportQueue.erase(cur);
909     } catch (std::string what) {
910     // remember the files that made trouble (and their cause)
911 persson 2442 if (!error_files.empty()) error_files += "\n";
912 schoenebeck 1225 error_files += (*iter).sample_path += " (" + what + ")";
913     ++iter;
914     }
915     }
916     // show error message box when some sample(s) could not be imported
917 persson 2442 if (!error_files.empty()) {
918 schoenebeck 1382 Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
919 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
920     msg.run();
921     }
922     }
923    
924     void MainWindow::on_action_file_properties()
925     {
926     propDialog.show();
927     propDialog.deiconify();
928     }
929    
930     void MainWindow::on_action_help_about()
931     {
932     Gtk::AboutDialog dialog;
933 persson 1959 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 12) || GTKMM_MAJOR_VERSION > 2
934     dialog.set_program_name("Gigedit");
935     #else
936     dialog.set_name("Gigedit");
937     #endif
938 schoenebeck 1225 dialog.set_version(VERSION);
939 persson 2392 dialog.set_copyright("Copyright (C) 2006-2013 Andreas Persson");
940 persson 1831 dialog.set_comments(_(
941 schoenebeck 1436 "Released under the GNU General Public License.\n"
942     "\n"
943     "Please notice that this is still a very young instrument editor. "
944     "So better backup your Gigasampler files before editing them with "
945     "this application.\n"
946     "\n"
947 persson 1831 "Please report bugs to: http://bugs.linuxsampler.org")
948 schoenebeck 1436 );
949     dialog.set_website("http://www.linuxsampler.org");
950     dialog.set_website_label("http://www.linuxsampler.org");
951 schoenebeck 1225 dialog.run();
952     }
953    
954     PropDialog::PropDialog()
955 persson 2151 : eName(_("Name")),
956 persson 1831 eCreationDate(_("Creation date")),
957     eComments(_("Comments")),
958     eProduct(_("Product")),
959     eCopyright(_("Copyright")),
960     eArtists(_("Artists")),
961     eGenre(_("Genre")),
962     eKeywords(_("Keywords")),
963     eEngineer(_("Engineer")),
964     eTechnician(_("Technician")),
965     eSoftware(_("Software")),
966     eMedium(_("Medium")),
967     eSource(_("Source")),
968     eSourceForm(_("Source form")),
969     eCommissioned(_("Commissioned")),
970     eSubject(_("Subject")),
971 persson 1582 quitButton(Gtk::Stock::CLOSE),
972 persson 2423 table(2, 1)
973 schoenebeck 1225 {
974 persson 1831 set_title(_("File Properties"));
975 persson 1582 eName.set_width_chars(50);
976    
977     connect(eName, &DLS::Info::Name);
978     connect(eCreationDate, &DLS::Info::CreationDate);
979     connect(eComments, &DLS::Info::Comments);
980     connect(eProduct, &DLS::Info::Product);
981     connect(eCopyright, &DLS::Info::Copyright);
982     connect(eArtists, &DLS::Info::Artists);
983     connect(eGenre, &DLS::Info::Genre);
984     connect(eKeywords, &DLS::Info::Keywords);
985     connect(eEngineer, &DLS::Info::Engineer);
986     connect(eTechnician, &DLS::Info::Technician);
987     connect(eSoftware, &DLS::Info::Software);
988     connect(eMedium, &DLS::Info::Medium);
989     connect(eSource, &DLS::Info::Source);
990     connect(eSourceForm, &DLS::Info::SourceForm);
991     connect(eCommissioned, &DLS::Info::Commissioned);
992     connect(eSubject, &DLS::Info::Subject);
993    
994     table.add(eName);
995     table.add(eCreationDate);
996     table.add(eComments);
997     table.add(eProduct);
998     table.add(eCopyright);
999     table.add(eArtists);
1000     table.add(eGenre);
1001     table.add(eKeywords);
1002     table.add(eEngineer);
1003     table.add(eTechnician);
1004     table.add(eSoftware);
1005     table.add(eMedium);
1006     table.add(eSource);
1007     table.add(eSourceForm);
1008     table.add(eCommissioned);
1009     table.add(eSubject);
1010    
1011 schoenebeck 1225 table.set_col_spacings(5);
1012 persson 1582 add(vbox);
1013     table.set_border_width(5);
1014     vbox.add(table);
1015     vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1016     buttonBox.set_layout(Gtk::BUTTONBOX_END);
1017     buttonBox.set_border_width(5);
1018     buttonBox.show();
1019     buttonBox.pack_start(quitButton);
1020 persson 2151 quitButton.set_can_default();
1021 persson 1582 quitButton.grab_focus();
1022     quitButton.signal_clicked().connect(
1023     sigc::mem_fun(*this, &PropDialog::hide));
1024 schoenebeck 1225
1025 persson 1582 quitButton.show();
1026     vbox.show();
1027 schoenebeck 1225 show_all_children();
1028     }
1029    
1030     void PropDialog::set_info(DLS::Info* info)
1031     {
1032 persson 2423 update(info);
1033 schoenebeck 1225 }
1034    
1035 persson 1582
1036 persson 2445 void InstrumentProps::set_Name(const gig::String& name)
1037     {
1038     m->pInfo->Name = name;
1039     }
1040    
1041     void InstrumentProps::update_name()
1042     {
1043     update_model++;
1044     eName.set_value(m->pInfo->Name);
1045     update_model--;
1046     }
1047    
1048 persson 1460 void InstrumentProps::set_IsDrum(bool value)
1049     {
1050 persson 2423 m->IsDrum = value;
1051 persson 1460 }
1052    
1053     void InstrumentProps::set_MIDIBank(uint16_t value)
1054     {
1055 persson 2423 m->MIDIBank = value;
1056 persson 1460 }
1057    
1058     void InstrumentProps::set_MIDIProgram(uint32_t value)
1059     {
1060 persson 2423 m->MIDIProgram = value;
1061 persson 1460 }
1062    
1063 persson 2423 InstrumentProps::InstrumentProps() :
1064     quitButton(Gtk::Stock::CLOSE),
1065     table(2,1),
1066     eName(_("Name")),
1067     eIsDrum(_("Is drum")),
1068     eMIDIBank(_("MIDI bank"), 0, 16383),
1069     eMIDIProgram(_("MIDI program")),
1070     eAttenuation(_("Attenuation"), 0, 96, 0, 1),
1071     eGainPlus6(_("Gain +6dB"), eAttenuation, -6),
1072     eEffectSend(_("Effect send"), 0, 65535),
1073     eFineTune(_("Fine tune"), -8400, 8400),
1074     ePitchbendRange(_("Pitchbend range"), 0, 12),
1075     ePianoReleaseMode(_("Piano release mode")),
1076     eDimensionKeyRangeLow(_("Keyswitching range low")),
1077     eDimensionKeyRangeHigh(_("Keyswitching range high"))
1078 persson 1460 {
1079 persson 1831 set_title(_("Instrument Properties"));
1080 schoenebeck 1225
1081 schoenebeck 1656 eDimensionKeyRangeLow.set_tip(
1082     _("start of the keyboard area which should switch the "
1083     "\"keyswitching\" dimension")
1084     );
1085     eDimensionKeyRangeHigh.set_tip(
1086     _("end of the keyboard area which should switch the "
1087     "\"keyswitching\" dimension")
1088     );
1089    
1090 persson 2445 connect(eName, &InstrumentProps::set_Name);
1091 persson 1460 connect(eIsDrum, &InstrumentProps::set_IsDrum);
1092     connect(eMIDIBank, &InstrumentProps::set_MIDIBank);
1093     connect(eMIDIProgram, &InstrumentProps::set_MIDIProgram);
1094     connect(eAttenuation, &gig::Instrument::Attenuation);
1095     connect(eGainPlus6, &gig::Instrument::Attenuation);
1096     connect(eEffectSend, &gig::Instrument::EffectSend);
1097     connect(eFineTune, &gig::Instrument::FineTune);
1098     connect(ePitchbendRange, &gig::Instrument::PitchbendRange);
1099     connect(ePianoReleaseMode, &gig::Instrument::PianoReleaseMode);
1100 persson 2423 connect(eDimensionKeyRangeLow, eDimensionKeyRangeHigh,
1101     &gig::Instrument::DimensionKeyRange);
1102 persson 1460
1103 persson 2445 eName.signal_value_changed().connect(sig_name_changed.make_slot());
1104    
1105 schoenebeck 1225 table.set_col_spacings(5);
1106    
1107 persson 1582 table.add(eName);
1108     table.add(eIsDrum);
1109     table.add(eMIDIBank);
1110     table.add(eMIDIProgram);
1111     table.add(eAttenuation);
1112     table.add(eGainPlus6);
1113     table.add(eEffectSend);
1114     table.add(eFineTune);
1115     table.add(ePitchbendRange);
1116     table.add(ePianoReleaseMode);
1117     table.add(eDimensionKeyRangeLow);
1118     table.add(eDimensionKeyRangeHigh);
1119 schoenebeck 1225
1120     add(vbox);
1121     table.set_border_width(5);
1122     vbox.pack_start(table);
1123     table.show();
1124     vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1125     buttonBox.set_layout(Gtk::BUTTONBOX_END);
1126     buttonBox.set_border_width(5);
1127     buttonBox.show();
1128     buttonBox.pack_start(quitButton);
1129 persson 2151 quitButton.set_can_default();
1130 schoenebeck 1225 quitButton.grab_focus();
1131    
1132     quitButton.signal_clicked().connect(
1133     sigc::mem_fun(*this, &InstrumentProps::hide));
1134    
1135     quitButton.show();
1136     vbox.show();
1137     show_all_children();
1138     }
1139    
1140     void InstrumentProps::set_instrument(gig::Instrument* instrument)
1141     {
1142 persson 2423 update(instrument);
1143 persson 1460
1144     update_model++;
1145 persson 2445 eName.set_value(instrument->pInfo->Name);
1146 persson 1460 eIsDrum.set_value(instrument->IsDrum);
1147     eMIDIBank.set_value(instrument->MIDIBank);
1148     eMIDIProgram.set_value(instrument->MIDIProgram);
1149     update_model--;
1150 schoenebeck 1225 }
1151    
1152    
1153 persson 1261 void MainWindow::file_changed()
1154     {
1155     if (file && !file_is_changed) {
1156     set_title("*" + get_title());
1157     file_is_changed = true;
1158 schoenebeck 1225 }
1159 persson 1261 }
1160 schoenebeck 1225
1161 schoenebeck 1382 void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1162 persson 1261 {
1163     file = 0;
1164 schoenebeck 1411 set_file_is_shared(isSharedInstrument);
1165 persson 1261
1166     this->filename = filename ? filename : _("Unsaved Gig File");
1167     set_title(Glib::filename_display_basename(this->filename));
1168     file_has_name = filename;
1169     file_is_changed = false;
1170    
1171 schoenebeck 1225 propDialog.set_info(gig->pInfo);
1172    
1173 persson 2442 instrument_name_connection.block();
1174 schoenebeck 1225 for (gig::Instrument* instrument = gig->GetFirstInstrument() ; instrument ;
1175     instrument = gig->GetNextInstrument()) {
1176 persson 2446 Glib::ustring name(gig_to_utf8(instrument->pInfo->Name));
1177 persson 2442
1178 schoenebeck 1225 Gtk::TreeModel::iterator iter = m_refTreeModel->append();
1179     Gtk::TreeModel::Row row = *iter;
1180 persson 2442 row[m_Columns.m_col_name] = name;
1181 schoenebeck 1225 row[m_Columns.m_col_instr] = instrument;
1182 persson 2442
1183     add_instrument_to_menu(name);
1184 schoenebeck 1225 }
1185 persson 2442 instrument_name_connection.unblock();
1186     uiManager->get_widget("/MenuBar/MenuInstrument")->show();
1187 schoenebeck 1225
1188     for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {
1189     if (group->Name != "") {
1190     Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1191     Gtk::TreeModel::Row rowGroup = *iterGroup;
1192 persson 2446 rowGroup[m_SamplesModel.m_col_name] = gig_to_utf8(group->Name);
1193 schoenebeck 1225 rowGroup[m_SamplesModel.m_col_group] = group;
1194     rowGroup[m_SamplesModel.m_col_sample] = NULL;
1195     for (gig::Sample* sample = group->GetFirstSample();
1196     sample; sample = group->GetNextSample()) {
1197     Gtk::TreeModel::iterator iterSample =
1198     m_refSamplesTreeModel->append(rowGroup.children());
1199     Gtk::TreeModel::Row rowSample = *iterSample;
1200 persson 2446 rowSample[m_SamplesModel.m_col_name] =
1201     gig_to_utf8(sample->pInfo->Name);
1202 schoenebeck 1225 rowSample[m_SamplesModel.m_col_sample] = sample;
1203     rowSample[m_SamplesModel.m_col_group] = NULL;
1204     }
1205     }
1206     }
1207    
1208 persson 1261 file = gig;
1209    
1210 schoenebeck 1225 // select the first instrument
1211 persson 2442 m_TreeView.get_selection()->select(Gtk::TreePath("0"));
1212 persson 2423
1213 persson 2445 instr_props_set_instrument();
1214     }
1215    
1216     bool MainWindow::instr_props_set_instrument()
1217     {
1218     instrumentProps.signal_name_changed().clear();
1219    
1220     Gtk::TreeModel::const_iterator it =
1221     m_TreeView.get_selection()->get_selected();
1222     if (it) {
1223     Gtk::TreeModel::Row row = *it;
1224     gig::Instrument* instrument = row[m_Columns.m_col_instr];
1225    
1226 persson 2423 instrumentProps.set_instrument(instrument);
1227 persson 2445
1228     // make sure instrument tree is updated when user changes the
1229     // instrument name in instrument properties window
1230     instrumentProps.signal_name_changed().connect(
1231     sigc::bind(
1232     sigc::mem_fun(*this,
1233     &MainWindow::instr_name_changed_by_instr_props),
1234     it));
1235     } else {
1236     instrumentProps.hide();
1237 persson 2423 }
1238 persson 2445 return it;
1239 schoenebeck 1225 }
1240    
1241     void MainWindow::show_instr_props()
1242     {
1243 persson 2445 if (instr_props_set_instrument()) {
1244 persson 1533 instrumentProps.show();
1245     instrumentProps.deiconify();
1246 schoenebeck 1225 }
1247     }
1248    
1249 persson 2445 void MainWindow::instr_name_changed_by_instr_props(Gtk::TreeModel::iterator& it)
1250     {
1251     Gtk::TreeModel::Row row = *it;
1252     Glib::ustring name = row[m_Columns.m_col_name];
1253    
1254     gig::Instrument* instrument = row[m_Columns.m_col_instr];
1255 persson 2446 Glib::ustring gigname(gig_to_utf8(instrument->pInfo->Name));
1256     if (gigname != name) {
1257     row[m_Columns.m_col_name] = gigname;
1258 persson 2445 }
1259     }
1260    
1261 schoenebeck 1415 void MainWindow::on_action_view_status_bar() {
1262     Gtk::CheckMenuItem* item =
1263     dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
1264     if (!item) {
1265     std::cerr << "/MenuBar/MenuView/Statusbar == NULL\n";
1266     return;
1267     }
1268     if (item->get_active()) m_StatusBar.show();
1269     else m_StatusBar.hide();
1270     }
1271    
1272 schoenebeck 2464 bool MainWindow::is_copy_samples_unity_note_enabled() const {
1273     Gtk::CheckMenuItem* item =
1274     dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleUnity"));
1275     if (!item) {
1276     std::cerr << "/MenuBar/MenuEdit/CopySampleUnity == NULL\n";
1277     return true;
1278     }
1279     return item->get_active();
1280     }
1281    
1282     bool MainWindow::is_copy_samples_fine_tune_enabled() const {
1283     Gtk::CheckMenuItem* item =
1284     dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleTune"));
1285     if (!item) {
1286     std::cerr << "/MenuBar/MenuEdit/CopySampleTune == NULL\n";
1287     return true;
1288     }
1289     return item->get_active();
1290     }
1291    
1292     bool MainWindow::is_copy_samples_loop_enabled() const {
1293     Gtk::CheckMenuItem* item =
1294     dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleLoop"));
1295     if (!item) {
1296     std::cerr << "/MenuBar/MenuEdit/CopySampleLoop == NULL\n";
1297     return true;
1298     }
1299     return item->get_active();
1300     }
1301    
1302 schoenebeck 1225 void MainWindow::on_button_release(GdkEventButton* button)
1303     {
1304     if (button->type == GDK_2BUTTON_PRESS) {
1305     show_instr_props();
1306     } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1307     popup_menu->popup(button->button, button->time);
1308     }
1309     }
1310    
1311 persson 2442 void MainWindow::on_instrument_selection_change(Gtk::RadioMenuItem* item) {
1312     if (item->get_active()) {
1313     const std::vector<Gtk::Widget*> children =
1314     instrument_menu->get_children();
1315     std::vector<Gtk::Widget*>::const_iterator it =
1316     find(children.begin(), children.end(), item);
1317     if (it != children.end()) {
1318     int index = it - children.begin();
1319     m_TreeView.get_selection()->select(Gtk::TreePath(ToString(index)));
1320    
1321     m_RegionChooser.set_instrument(file->GetInstrument(index));
1322     }
1323     }
1324 schoenebeck 1225 }
1325    
1326     void MainWindow::on_sample_treeview_button_release(GdkEventButton* button) {
1327     if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1328     Gtk::Menu* sample_popup =
1329     dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/SamplePopupMenu"));
1330     // update enabled/disabled state of sample popup items
1331     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1332     Gtk::TreeModel::iterator it = sel->get_selected();
1333     bool group_selected = false;
1334     bool sample_selected = false;
1335     if (it) {
1336     Gtk::TreeModel::Row row = *it;
1337     group_selected = row[m_SamplesModel.m_col_group];
1338     sample_selected = row[m_SamplesModel.m_col_sample];
1339     }
1340     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->
1341     set_sensitive(group_selected || sample_selected);
1342     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->
1343     set_sensitive(group_selected || sample_selected);
1344     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->
1345     set_sensitive(file);
1346     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->
1347     set_sensitive(group_selected || sample_selected);
1348     // show sample popup
1349     sample_popup->popup(button->button, button->time);
1350     }
1351     }
1352    
1353 persson 2442
1354     Gtk::RadioMenuItem* MainWindow::add_instrument_to_menu(
1355     const Glib::ustring& name, int position) {
1356    
1357     Gtk::RadioMenuItem::Group instrument_group;
1358     const std::vector<Gtk::Widget*> children = instrument_menu->get_children();
1359     if (!children.empty()) {
1360     instrument_group =
1361     static_cast<Gtk::RadioMenuItem*>(children[0])->get_group();
1362     }
1363     Gtk::RadioMenuItem* item =
1364     new Gtk::RadioMenuItem(instrument_group, name);
1365     if (position < 0) {
1366     instrument_menu->append(*item);
1367     } else {
1368     instrument_menu->insert(*item, position);
1369     }
1370     item->show();
1371     item->signal_activate().connect(
1372     sigc::bind(
1373     sigc::mem_fun(*this, &MainWindow::on_instrument_selection_change),
1374     item));
1375     return item;
1376     }
1377    
1378     void MainWindow::remove_instrument_from_menu(int index) {
1379     const std::vector<Gtk::Widget*> children =
1380     instrument_menu->get_children();
1381     Gtk::Widget* child = children[index];
1382     instrument_menu->remove(*child);
1383     delete child;
1384     }
1385    
1386     void MainWindow::add_instrument(gig::Instrument* instrument) {
1387 persson 2446 const Glib::ustring name(gig_to_utf8(instrument->pInfo->Name));
1388 persson 2442
1389     // update instrument tree view
1390     instrument_name_connection.block();
1391     Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
1392     Gtk::TreeModel::Row rowInstr = *iterInstr;
1393     rowInstr[m_Columns.m_col_name] = name;
1394     rowInstr[m_Columns.m_col_instr] = instrument;
1395     instrument_name_connection.unblock();
1396    
1397     add_instrument_to_menu(name);
1398    
1399     m_TreeView.get_selection()->select(iterInstr);
1400    
1401     file_changed();
1402     }
1403    
1404 schoenebeck 1225 void MainWindow::on_action_add_instrument() {
1405     static int __instrument_indexer = 0;
1406     if (!file) return;
1407     gig::Instrument* instrument = file->AddInstrument();
1408     __instrument_indexer++;
1409 persson 2446 instrument->pInfo->Name = gig_from_utf8(_("Unnamed Instrument ") +
1410     ToString(__instrument_indexer));
1411 persson 2442
1412     add_instrument(instrument);
1413 schoenebeck 1225 }
1414    
1415 schoenebeck 2395 void MainWindow::on_action_duplicate_instrument() {
1416     if (!file) return;
1417 persson 2442
1418 schoenebeck 2395 // retrieve the currently selected instrument
1419     // (being the original instrument to be duplicated)
1420     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1421     Gtk::TreeModel::iterator itSelection = sel->get_selected();
1422     if (!itSelection) return;
1423     Gtk::TreeModel::Row row = *itSelection;
1424     gig::Instrument* instrOrig = row[m_Columns.m_col_instr];
1425     if (!instrOrig) return;
1426 persson 2442
1427 schoenebeck 2395 // duplicate the orginal instrument
1428     gig::Instrument* instrNew = file->AddDuplicateInstrument(instrOrig);
1429     instrNew->pInfo->Name =
1430 persson 2446 instrOrig->pInfo->Name +
1431     gig_from_utf8(Glib::ustring(" (") + _("Copy") + ")");
1432 persson 2442
1433     add_instrument(instrNew);
1434 schoenebeck 2395 }
1435    
1436 schoenebeck 1225 void MainWindow::on_action_remove_instrument() {
1437     if (!file) return;
1438 schoenebeck 1382 if (file_is_shared) {
1439     Gtk::MessageDialog msg(
1440     *this,
1441     _("You cannot delete an instrument from this file, since it's "
1442     "currently used by the sampler."),
1443     false, Gtk::MESSAGE_INFO
1444     );
1445     msg.run();
1446     return;
1447     }
1448    
1449 schoenebeck 1225 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1450     Gtk::TreeModel::iterator it = sel->get_selected();
1451     if (it) {
1452     Gtk::TreeModel::Row row = *it;
1453     gig::Instrument* instr = row[m_Columns.m_col_instr];
1454     try {
1455 persson 2442 Gtk::TreePath path(it);
1456     int index = path[0];
1457    
1458 schoenebeck 1225 // remove instrument from the gig file
1459     if (instr) file->DeleteInstrument(instr);
1460 persson 1261 file_changed();
1461 persson 2423
1462 persson 2442 remove_instrument_from_menu(index);
1463    
1464     // remove row from instruments tree view
1465     m_refTreeModel->erase(it);
1466    
1467     #if GTKMM_MAJOR_VERSION < 3
1468     // select another instrument (in gtk3 this is done
1469     // automatically)
1470     if (!m_refTreeModel->children().empty()) {
1471     if (index == m_refTreeModel->children().size()) {
1472     index--;
1473     }
1474     m_TreeView.get_selection()->select(
1475     Gtk::TreePath(ToString(index)));
1476     }
1477     #endif
1478 persson 2445 instr_props_set_instrument();
1479 schoenebeck 1225 } catch (RIFF::Exception e) {
1480     Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1481     msg.run();
1482     }
1483     }
1484     }
1485    
1486     void MainWindow::on_action_sample_properties() {
1487     //TODO: show a dialog where the selected sample's properties can be edited
1488     Gtk::MessageDialog msg(
1489 persson 1831 *this, _("Sorry, yet to be implemented!"), false, Gtk::MESSAGE_INFO
1490 schoenebeck 1225 );
1491     msg.run();
1492     }
1493    
1494     void MainWindow::on_action_add_group() {
1495     static int __sample_indexer = 0;
1496     if (!file) return;
1497     gig::Group* group = file->AddGroup();
1498 persson 2446 group->Name = gig_from_utf8(_("Unnamed Group"));
1499 schoenebeck 1225 if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);
1500     __sample_indexer++;
1501     // update sample tree view
1502     Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1503     Gtk::TreeModel::Row rowGroup = *iterGroup;
1504 persson 2446 rowGroup[m_SamplesModel.m_col_name] = gig_to_utf8(group->Name);
1505 schoenebeck 1225 rowGroup[m_SamplesModel.m_col_sample] = NULL;
1506     rowGroup[m_SamplesModel.m_col_group] = group;
1507 persson 1261 file_changed();
1508 schoenebeck 1225 }
1509    
1510     void MainWindow::on_action_add_sample() {
1511     if (!file) return;
1512     // get selected group
1513     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1514     Gtk::TreeModel::iterator it = sel->get_selected();
1515     if (!it) return;
1516     Gtk::TreeModel::Row row = *it;
1517     gig::Group* group = row[m_SamplesModel.m_col_group];
1518     if (!group) { // not a group, but a sample is selected (probably)
1519     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1520     if (!sample) return;
1521     it = row.parent(); // resolve parent (that is the sample's group)
1522     if (!it) return;
1523     row = *it;
1524     group = row[m_SamplesModel.m_col_group];
1525     if (!group) return;
1526     }
1527     // show 'browse for file' dialog
1528     Gtk::FileChooserDialog dialog(*this, _("Add Sample(s)"));
1529     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1530     dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
1531     dialog.set_select_multiple(true);
1532 persson 2169
1533     // matches all file types supported by libsndfile
1534     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1535     Gtk::FileFilter soundfilter;
1536     #else
1537     Glib::RefPtr<Gtk::FileFilter> soundfilter = Gtk::FileFilter::create();
1538     #endif
1539 persson 1262 const char* const supportedFileTypes[] = {
1540 schoenebeck 1225 "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",
1541     "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",
1542     "*.svx", "*.SVX", "*.sf", "*.SF", "*.voc", "*.VOC", "*.w64",
1543     "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",
1544     "*.caf", "*.CAF", NULL
1545     };
1546 persson 2169 const char* soundfiles = _("Sound Files");
1547     const char* allfiles = _("All Files");
1548     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1549 schoenebeck 1225 for (int i = 0; supportedFileTypes[i]; i++)
1550     soundfilter.add_pattern(supportedFileTypes[i]);
1551 persson 2169 soundfilter.set_name(soundfiles);
1552    
1553     // matches every file
1554     Gtk::FileFilter allpassfilter;
1555 schoenebeck 1225 allpassfilter.add_pattern("*.*");
1556 persson 2169 allpassfilter.set_name(allfiles);
1557     #else
1558     for (int i = 0; supportedFileTypes[i]; i++)
1559     soundfilter->add_pattern(supportedFileTypes[i]);
1560     soundfilter->set_name(soundfiles);
1561    
1562     // matches every file
1563     Glib::RefPtr<Gtk::FileFilter> allpassfilter = Gtk::FileFilter::create();
1564     allpassfilter->add_pattern("*.*");
1565     allpassfilter->set_name(allfiles);
1566     #endif
1567 schoenebeck 1225 dialog.add_filter(soundfilter);
1568     dialog.add_filter(allpassfilter);
1569 persson 1725 if (current_sample_dir != "") {
1570     dialog.set_current_folder(current_sample_dir);
1571     }
1572 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
1573 persson 1725 current_sample_dir = dialog.get_current_folder();
1574 schoenebeck 1225 Glib::ustring error_files;
1575 persson 2169 std::vector<std::string> filenames = dialog.get_filenames();
1576     for (std::vector<std::string>::iterator iter = filenames.begin();
1577 schoenebeck 1225 iter != filenames.end(); ++iter) {
1578     printf("Adding sample %s\n",(*iter).c_str());
1579     // use libsndfile to retrieve file informations
1580     SF_INFO info;
1581     info.format = 0;
1582     SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);
1583     try {
1584 persson 1831 if (!hFile) throw std::string(_("could not open file"));
1585 schoenebeck 1225 int bitdepth;
1586     switch (info.format & 0xff) {
1587     case SF_FORMAT_PCM_S8:
1588     case SF_FORMAT_PCM_16:
1589 persson 1265 case SF_FORMAT_PCM_U8:
1590 schoenebeck 1225 bitdepth = 16;
1591     break;
1592     case SF_FORMAT_PCM_24:
1593     case SF_FORMAT_PCM_32:
1594     case SF_FORMAT_FLOAT:
1595     case SF_FORMAT_DOUBLE:
1596 persson 1265 bitdepth = 24;
1597 schoenebeck 1225 break;
1598     default:
1599     sf_close(hFile); // close sound file
1600 persson 1831 throw std::string(_("format not supported")); // unsupported subformat (yet?)
1601 schoenebeck 1225 }
1602     // add a new sample to the .gig file
1603     gig::Sample* sample = file->AddSample();
1604     // file name without path
1605 persson 1262 Glib::ustring filename = Glib::filename_display_basename(*iter);
1606     // remove file extension if there is one
1607     for (int i = 0; supportedFileTypes[i]; i++) {
1608     if (Glib::str_has_suffix(filename, supportedFileTypes[i] + 1)) {
1609     filename.erase(filename.length() - strlen(supportedFileTypes[i] + 1));
1610     break;
1611     }
1612     }
1613 persson 2446 sample->pInfo->Name = gig_from_utf8(filename);
1614 schoenebeck 1225 sample->Channels = info.channels;
1615     sample->BitDepth = bitdepth;
1616     sample->FrameSize = bitdepth / 8/*1 byte are 8 bits*/ * info.channels;
1617     sample->SamplesPerSecond = info.samplerate;
1618 persson 1265 sample->AverageBytesPerSecond = sample->FrameSize * sample->SamplesPerSecond;
1619     sample->BlockAlign = sample->FrameSize;
1620     sample->SamplesTotal = info.frames;
1621    
1622     SF_INSTRUMENT instrument;
1623     if (sf_command(hFile, SFC_GET_INSTRUMENT,
1624     &instrument, sizeof(instrument)) != SF_FALSE)
1625     {
1626     sample->MIDIUnityNote = instrument.basenote;
1627 schoenebeck 2466 sample->FineTune = instrument.detune;
1628 persson 1265
1629     if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {
1630     sample->Loops = 1;
1631    
1632     switch (instrument.loops[0].mode) {
1633     case SF_LOOP_FORWARD:
1634     sample->LoopType = gig::loop_type_normal;
1635     break;
1636     case SF_LOOP_BACKWARD:
1637     sample->LoopType = gig::loop_type_backward;
1638     break;
1639     case SF_LOOP_ALTERNATING:
1640     sample->LoopType = gig::loop_type_bidirectional;
1641     break;
1642     }
1643     sample->LoopStart = instrument.loops[0].start;
1644     sample->LoopEnd = instrument.loops[0].end;
1645     sample->LoopPlayCount = instrument.loops[0].count;
1646     sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;
1647     }
1648     }
1649    
1650 schoenebeck 1225 // schedule resizing the sample (which will be done
1651     // physically when File::Save() is called)
1652     sample->Resize(info.frames);
1653     // make sure sample is part of the selected group
1654     group->AddSample(sample);
1655     // schedule that physical resize and sample import
1656     // (data copying), performed when "Save" is requested
1657     SampleImportItem sched_item;
1658     sched_item.gig_sample = sample;
1659     sched_item.sample_path = *iter;
1660     m_SampleImportQueue.push_back(sched_item);
1661     // add sample to the tree view
1662     Gtk::TreeModel::iterator iterSample =
1663     m_refSamplesTreeModel->append(row.children());
1664     Gtk::TreeModel::Row rowSample = *iterSample;
1665 persson 2446 rowSample[m_SamplesModel.m_col_name] =
1666     gig_to_utf8(sample->pInfo->Name);
1667 schoenebeck 1225 rowSample[m_SamplesModel.m_col_sample] = sample;
1668     rowSample[m_SamplesModel.m_col_group] = NULL;
1669     // close sound file
1670     sf_close(hFile);
1671 persson 1261 file_changed();
1672 schoenebeck 1225 } catch (std::string what) { // remember the files that made trouble (and their cause)
1673 persson 2442 if (!error_files.empty()) error_files += "\n";
1674 schoenebeck 1225 error_files += *iter += " (" + what + ")";
1675     }
1676     }
1677     // show error message box when some file(s) could not be opened / added
1678 persson 2442 if (!error_files.empty()) {
1679 schoenebeck 1382 Glib::ustring txt = _("Could not add the following sample(s):\n") + error_files;
1680 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1681     msg.run();
1682     }
1683     }
1684     }
1685    
1686 schoenebeck 1673 void MainWindow::on_action_replace_all_samples_in_all_groups()
1687     {
1688     if (!file) return;
1689     Gtk::FileChooserDialog dialog(*this, _("Select Folder"),
1690     Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
1691 persson 2442 const char* str =
1692 schoenebeck 1673 _("This is a very specific function. It tries to replace all samples "
1693 persson 1799 "in the current gig file by samples located in the chosen "
1694     "directory.\n\n"
1695     "It works like this: For each sample in the gig file, it tries to "
1696 schoenebeck 1673 "find a sample file in the selected directory with the same name as "
1697 persson 1799 "the sample in the gig file. Optionally, you can add a filename "
1698     "extension below, which will be added to the filename expected to be "
1699 schoenebeck 1673 "found. That is, assume you have a gig file with a sample called "
1700     "'Snare', if you enter '.wav' below (like it's done by default), it "
1701 persson 1799 "expects to find a sample file called 'Snare.wav' and will replace "
1702     "the sample in the gig file accordingly. If you don't need an "
1703     "extension, blank the field below. Any gig sample where no "
1704     "appropriate sample file could be found will be reported and left "
1705 persson 2344 "untouched.\n");
1706     #if GTKMM_MAJOR_VERSION < 3
1707     view::WrapLabel description(str);
1708     #else
1709     Gtk::Label description(str);
1710     description.set_line_wrap();
1711     #endif
1712 schoenebeck 1673 Gtk::HBox entryArea;
1713 persson 2169 Gtk::Label entryLabel( _("Add filename extension: "), Gtk::ALIGN_START);
1714 schoenebeck 1673 Gtk::Entry postfixEntryBox;
1715     postfixEntryBox.set_text(".wav");
1716     entryArea.pack_start(entryLabel);
1717     entryArea.pack_start(postfixEntryBox);
1718     dialog.get_vbox()->pack_start(description, Gtk::PACK_SHRINK);
1719     dialog.get_vbox()->pack_start(entryArea, Gtk::PACK_SHRINK);
1720     description.show();
1721 persson 1799 entryArea.show_all();
1722 schoenebeck 1673 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1723     dialog.add_button(_("Select"), Gtk::RESPONSE_OK);
1724     dialog.set_select_multiple(false);
1725 persson 1725 if (current_sample_dir != "") {
1726     dialog.set_current_folder(current_sample_dir);
1727     }
1728 schoenebeck 1673 if (dialog.run() == Gtk::RESPONSE_OK)
1729     {
1730 persson 1725 current_sample_dir = dialog.get_current_folder();
1731 schoenebeck 1673 Glib::ustring error_files;
1732 persson 2169 std::string folder = dialog.get_filename();
1733 schoenebeck 1673 for (gig::Sample* sample = file->GetFirstSample();
1734     sample; sample = file->GetNextSample())
1735     {
1736     std::string filename =
1737 persson 2446 folder + G_DIR_SEPARATOR_S +
1738     Glib::filename_from_utf8(gig_to_utf8(sample->pInfo->Name) +
1739     postfixEntryBox.get_text());
1740 schoenebeck 1673 SF_INFO info;
1741     info.format = 0;
1742     SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &info);
1743     try
1744     {
1745 persson 1831 if (!hFile) throw std::string(_("could not open file"));
1746 schoenebeck 1673 int bitdepth;
1747     switch (info.format & 0xff) {
1748     case SF_FORMAT_PCM_S8:
1749     case SF_FORMAT_PCM_16:
1750     case SF_FORMAT_PCM_U8:
1751     bitdepth = 16;
1752     break;
1753     case SF_FORMAT_PCM_24:
1754     case SF_FORMAT_PCM_32:
1755     case SF_FORMAT_FLOAT:
1756     case SF_FORMAT_DOUBLE:
1757     bitdepth = 24;
1758     break;
1759     default:
1760     sf_close(hFile);
1761 persson 1831 throw std::string(_("format not supported"));
1762 schoenebeck 1673 }
1763     SampleImportItem sched_item;
1764     sched_item.gig_sample = sample;
1765     sched_item.sample_path = filename;
1766     m_SampleImportQueue.push_back(sched_item);
1767     sf_close(hFile);
1768     file_changed();
1769     }
1770     catch (std::string what)
1771     {
1772 persson 2442 if (!error_files.empty()) error_files += "\n";
1773 persson 2446 error_files += Glib::filename_to_utf8(filename) +
1774     " (" + what + ")";
1775 schoenebeck 1673 }
1776     }
1777     // show error message box when some file(s) could not be opened / added
1778 persson 2442 if (!error_files.empty()) {
1779 schoenebeck 1673 Glib::ustring txt =
1780     _("Could not replace the following sample(s):\n") + error_files;
1781     Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1782     msg.run();
1783     }
1784     }
1785     }
1786    
1787 schoenebeck 1225 void MainWindow::on_action_remove_sample() {
1788     if (!file) return;
1789     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1790     Gtk::TreeModel::iterator it = sel->get_selected();
1791     if (it) {
1792     Gtk::TreeModel::Row row = *it;
1793     gig::Group* group = row[m_SamplesModel.m_col_group];
1794     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1795     Glib::ustring name = row[m_SamplesModel.m_col_name];
1796     try {
1797     // remove group or sample from the gig file
1798     if (group) {
1799 persson 2446 // temporarily remember the samples that belong to
1800 schoenebeck 1225 // that group (we need that to clean the queue)
1801     std::list<gig::Sample*> members;
1802     for (gig::Sample* pSample = group->GetFirstSample();
1803     pSample; pSample = group->GetNextSample()) {
1804     members.push_back(pSample);
1805     }
1806 schoenebeck 1322 // notify everybody that we're going to remove these samples
1807     samples_to_be_removed_signal.emit(members);
1808 schoenebeck 1225 // delete the group in the .gig file including the
1809     // samples that belong to the group
1810     file->DeleteGroup(group);
1811 schoenebeck 1322 // notify that we're done with removal
1812     samples_removed_signal.emit();
1813 schoenebeck 1225 // if sample(s) were just previously added, remove
1814     // them from the import queue
1815     for (std::list<gig::Sample*>::iterator member = members.begin();
1816     member != members.end(); ++member) {
1817     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1818     iter != m_SampleImportQueue.end(); ++iter) {
1819     if ((*iter).gig_sample == *member) {
1820     printf("Removing previously added sample '%s' from group '%s'\n",
1821     (*iter).sample_path.c_str(), name.c_str());
1822     m_SampleImportQueue.erase(iter);
1823     break;
1824     }
1825     }
1826     }
1827 persson 1261 file_changed();
1828 schoenebeck 1225 } else if (sample) {
1829 schoenebeck 1322 // notify everybody that we're going to remove this sample
1830     std::list<gig::Sample*> lsamples;
1831     lsamples.push_back(sample);
1832     samples_to_be_removed_signal.emit(lsamples);
1833 schoenebeck 1225 // remove sample from the .gig file
1834     file->DeleteSample(sample);
1835 schoenebeck 1322 // notify that we're done with removal
1836     samples_removed_signal.emit();
1837 schoenebeck 1225 // if sample was just previously added, remove it from
1838     // the import queue
1839     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1840     iter != m_SampleImportQueue.end(); ++iter) {
1841     if ((*iter).gig_sample == sample) {
1842     printf("Removing previously added sample '%s'\n",
1843     (*iter).sample_path.c_str());
1844     m_SampleImportQueue.erase(iter);
1845     break;
1846     }
1847     }
1848 persson 1303 dimreg_changed();
1849 persson 1261 file_changed();
1850 schoenebeck 1225 }
1851     // remove respective row(s) from samples tree view
1852     m_refSamplesTreeModel->erase(it);
1853     } catch (RIFF::Exception e) {
1854 schoenebeck 1322 // pretend we're done with removal (i.e. to avoid dead locks)
1855     samples_removed_signal.emit();
1856     // show error message
1857 schoenebeck 1225 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1858     msg.run();
1859     }
1860     }
1861     }
1862    
1863 persson 1303 // For some reason drag_data_get gets called two times for each
1864     // drag'n'drop (at least when target is an Entry). This work-around
1865     // makes sure the code in drag_data_get and drop_drag_data_received is
1866     // only executed once, as drag_begin only gets called once.
1867     void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
1868     {
1869     first_call_to_drag_data_get = true;
1870     }
1871    
1872 schoenebeck 1225 void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
1873     Gtk::SelectionData& selection_data, guint, guint)
1874     {
1875 persson 1303 if (!first_call_to_drag_data_get) return;
1876     first_call_to_drag_data_get = false;
1877    
1878 schoenebeck 1225 // get selected sample
1879     gig::Sample* sample = NULL;
1880     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1881     Gtk::TreeModel::iterator it = sel->get_selected();
1882     if (it) {
1883     Gtk::TreeModel::Row row = *it;
1884     sample = row[m_SamplesModel.m_col_sample];
1885     }
1886     // pass the gig::Sample as pointer
1887     selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&sample,
1888     sizeof(sample)/*length of data in bytes*/);
1889     }
1890    
1891     void MainWindow::on_sample_label_drop_drag_data_received(
1892     const Glib::RefPtr<Gdk::DragContext>& context, int, int,
1893     const Gtk::SelectionData& selection_data, guint, guint time)
1894     {
1895     gig::Sample* sample = *((gig::Sample**) selection_data.get_data());
1896    
1897 persson 1265 if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {
1898 persson 1303 std::cout << "Drop received sample \"" <<
1899     sample->pInfo->Name << "\"" << std::endl;
1900     // drop success
1901     context->drop_reply(true, time);
1902    
1903 schoenebeck 1322 //TODO: we should better move most of the following code to DimRegionEdit::set_sample()
1904    
1905     // notify everybody that we're going to alter the region
1906     gig::Region* region = m_RegionChooser.get_region();
1907     region_to_be_changed_signal.emit(region);
1908    
1909 persson 1303 // find the samplechannel dimension
1910     gig::dimension_def_t* stereo_dimension = 0;
1911     for (int i = 0 ; i < region->Dimensions ; i++) {
1912     if (region->pDimensionDefinitions[i].dimension ==
1913     gig::dimension_samplechannel) {
1914     stereo_dimension = &region->pDimensionDefinitions[i];
1915     break;
1916     }
1917 schoenebeck 1225 }
1918 persson 1303 bool channels_changed = false;
1919     if (sample->Channels == 1 && stereo_dimension) {
1920     // remove the samplechannel dimension
1921     region->DeleteDimension(stereo_dimension);
1922     channels_changed = true;
1923     region_changed();
1924     }
1925 schoenebeck 2464 dimreg_edit.set_sample(
1926     sample,
1927     is_copy_samples_unity_note_enabled(),
1928     is_copy_samples_fine_tune_enabled(),
1929     is_copy_samples_loop_enabled()
1930     );
1931 persson 1303
1932     if (sample->Channels == 2 && !stereo_dimension) {
1933     // add samplechannel dimension
1934     gig::dimension_def_t dim;
1935     dim.dimension = gig::dimension_samplechannel;
1936     dim.bits = 1;
1937     dim.zones = 2;
1938     region->AddDimension(&dim);
1939     channels_changed = true;
1940     region_changed();
1941     }
1942     if (channels_changed) {
1943     // unmap all samples with wrong number of channels
1944     // TODO: maybe there should be a warning dialog for this
1945     for (int i = 0 ; i < region->DimensionRegions ; i++) {
1946     gig::DimensionRegion* d = region->pDimensionRegions[i];
1947     if (d->pSample && d->pSample->Channels != sample->Channels) {
1948 schoenebeck 1322 gig::Sample* oldref = d->pSample;
1949     d->pSample = NULL;
1950     sample_ref_changed_signal.emit(oldref, NULL);
1951 persson 1303 }
1952     }
1953     }
1954    
1955 schoenebeck 1322 // notify we're done with altering
1956     region_changed_signal.emit(region);
1957    
1958 persson 1460 file_changed();
1959    
1960 persson 1303 return;
1961 schoenebeck 1225 }
1962     // drop failed
1963     context->drop_reply(false, time);
1964     }
1965    
1966     void MainWindow::sample_name_changed(const Gtk::TreeModel::Path& path,
1967     const Gtk::TreeModel::iterator& iter) {
1968     if (!iter) return;
1969     Gtk::TreeModel::Row row = *iter;
1970     Glib::ustring name = row[m_SamplesModel.m_col_name];
1971     gig::Group* group = row[m_SamplesModel.m_col_group];
1972     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1973 persson 2446 gig::String gigname(gig_from_utf8(name));
1974 schoenebeck 1225 if (group) {
1975 persson 2446 if (group->Name != gigname) {
1976     group->Name = gigname;
1977 persson 1261 printf("group name changed\n");
1978     file_changed();
1979     }
1980 schoenebeck 1225 } else if (sample) {
1981 persson 2446 if (sample->pInfo->Name != gigname) {
1982     sample->pInfo->Name = gigname;
1983 persson 1261 printf("sample name changed\n");
1984     file_changed();
1985     }
1986 schoenebeck 1225 }
1987     }
1988    
1989     void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,
1990     const Gtk::TreeModel::iterator& iter) {
1991     if (!iter) return;
1992     Gtk::TreeModel::Row row = *iter;
1993     Glib::ustring name = row[m_Columns.m_col_name];
1994 persson 2442
1995     // change name in instrument menu
1996     int index = path[0];
1997     const std::vector<Gtk::Widget*> children = instrument_menu->get_children();
1998     if (index < children.size()) {
1999     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 16) || GTKMM_MAJOR_VERSION > 2
2000     static_cast<Gtk::RadioMenuItem*>(children[index])->set_label(name);
2001     #else
2002     remove_instrument_from_menu(index);
2003     Gtk::RadioMenuItem* item = add_instrument_to_menu(name, index);
2004     item->set_active();
2005     #endif
2006     }
2007    
2008     // change name in gig
2009 schoenebeck 1225 gig::Instrument* instrument = row[m_Columns.m_col_instr];
2010 persson 2446 gig::String gigname(gig_from_utf8(name));
2011     if (instrument && instrument->pInfo->Name != gigname) {
2012     instrument->pInfo->Name = gigname;
2013 persson 2445
2014     // change name in the instrument properties window
2015     if (instrumentProps.get_instrument() == instrument) {
2016     instrumentProps.update_name();
2017     }
2018    
2019 persson 1261 file_changed();
2020     }
2021 schoenebeck 1225 }
2022 schoenebeck 1322
2023 schoenebeck 1411 void MainWindow::set_file_is_shared(bool b) {
2024     this->file_is_shared = b;
2025    
2026     if (file_is_shared) {
2027     m_AttachedStateLabel.set_label(_("live-mode"));
2028     m_AttachedStateImage.set(
2029     Gdk::Pixbuf::create_from_xpm_data(status_attached_xpm)
2030     );
2031     } else {
2032     m_AttachedStateLabel.set_label(_("stand-alone"));
2033     m_AttachedStateImage.set(
2034     Gdk::Pixbuf::create_from_xpm_data(status_detached_xpm)
2035     );
2036     }
2037     }
2038    
2039 schoenebeck 1339 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
2040 schoenebeck 1322 return file_structure_to_be_changed_signal;
2041     }
2042    
2043 schoenebeck 1339 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_changed() {
2044 schoenebeck 1322 return file_structure_changed_signal;
2045     }
2046    
2047 schoenebeck 1339 sigc::signal<void, std::list<gig::Sample*> >& MainWindow::signal_samples_to_be_removed() {
2048 schoenebeck 1322 return samples_to_be_removed_signal;
2049     }
2050    
2051 schoenebeck 1339 sigc::signal<void>& MainWindow::signal_samples_removed() {
2052 schoenebeck 1322 return samples_removed_signal;
2053     }
2054    
2055 schoenebeck 1339 sigc::signal<void, gig::Region*>& MainWindow::signal_region_to_be_changed() {
2056 schoenebeck 1322 return region_to_be_changed_signal;
2057     }
2058    
2059 schoenebeck 1339 sigc::signal<void, gig::Region*>& MainWindow::signal_region_changed() {
2060 schoenebeck 1322 return region_changed_signal;
2061     }
2062    
2063 schoenebeck 1853 sigc::signal<void, gig::Sample*>& MainWindow::signal_sample_changed() {
2064     return sample_changed_signal;
2065     }
2066    
2067 schoenebeck 1339 sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& MainWindow::signal_sample_ref_changed() {
2068 schoenebeck 1322 return sample_ref_changed_signal;
2069     }
2070    
2071 schoenebeck 1339 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_to_be_changed() {
2072 schoenebeck 1322 return dimreg_to_be_changed_signal;
2073     }
2074    
2075 schoenebeck 1339 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_changed() {
2076 schoenebeck 1322 return dimreg_changed_signal;
2077     }
2078 schoenebeck 1654
2079     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_on() {
2080     return note_on_signal;
2081     }
2082    
2083     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_off() {
2084     return note_off_signal;
2085     }
2086 schoenebeck 1660
2087     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_hit() {
2088     return m_RegionChooser.signal_keyboard_key_hit();
2089     }
2090    
2091     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_released() {
2092     return m_RegionChooser.signal_keyboard_key_released();
2093     }

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