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

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Revision 2548 - (show annotations) (download)
Tue May 13 12:17:43 2014 UTC (9 years, 10 months ago) by schoenebeck
File size: 82744 byte(s)
* Combine instruments: a new feature that allows to merge a selection of
  instruments to one new single instrument. It uses the 'layer' dimension
  to stack up the instruments. This feature is available from the main menu
  under 'Tools' -> 'Combine Instruments'.

1 /*
2 * Copyright (C) 2006-2014 Andreas Persson
3 *
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 #include <cstring>
22
23 #include <glibmm/convert.h>
24 #include <glibmm/dispatcher.h>
25 #include <glibmm/miscutils.h>
26 #include <glibmm/stringutils.h>
27 #include <gtkmm/aboutdialog.h>
28 #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 #include <gtkmm/toggleaction.h>
34 #if GTKMM_MAJOR_VERSION < 3
35 #include "wrapLabel.hh"
36 #endif
37
38 #include "global.h"
39 #include "compat.h"
40
41 #include <stdio.h>
42 #include <sndfile.h>
43
44 #include "mainwindow.h"
45 #include "Settings.h"
46 #include "CombineInstrumentsDialog.h"
47 #include "../../gfx/status_attached.xpm"
48 #include "../../gfx/status_detached.xpm"
49
50
51 MainWindow::MainWindow() :
52 dimreg_label(_("Changes apply to:")),
53 dimreg_all_regions(_("all regions")),
54 dimreg_all_dimregs(_("all dimension splits")),
55 dimreg_stereo(_("both channels"))
56 {
57 // set_border_width(5);
58 // set_default_size(400, 200);
59
60
61 add(m_VBox);
62
63 // Handle selection
64 m_TreeView.get_selection()->signal_changed().connect(
65 sigc::mem_fun(*this, &MainWindow::on_sel_change));
66
67 // m_TreeView.set_reorderable();
68
69 m_TreeView.signal_button_press_event().connect_notify(
70 sigc::mem_fun(*this, &MainWindow::on_button_release));
71
72 // Add the TreeView tab, inside a ScrolledWindow, with the button underneath:
73 m_ScrolledWindow.add(m_TreeView);
74 // m_ScrolledWindow.set_size_request(200, 600);
75 m_ScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
76
77 m_ScrolledWindowSamples.add(m_TreeViewSamples);
78 m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
79
80
81 m_TreeViewNotebook.set_size_request(300);
82
83 m_HPaned.add1(m_TreeViewNotebook);
84 dimreg_hbox.add(dimreg_label);
85 dimreg_hbox.add(dimreg_all_regions);
86 dimreg_hbox.add(dimreg_all_dimregs);
87 dimreg_stereo.set_active();
88 dimreg_hbox.add(dimreg_stereo);
89 dimreg_vbox.add(dimreg_edit);
90 dimreg_vbox.pack_start(dimreg_hbox, Gtk::PACK_SHRINK);
91 m_HPaned.add2(dimreg_vbox);
92
93 dimreg_label.set_tooltip_text(_("To automatically apply your changes above globally to the entire instrument, check all 3 check boxes on the right."));
94 dimreg_all_regions.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied to all regions of this instrument as well."));
95 dimreg_all_dimregs.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied as well to all dimension splits of the region selected below."));
96 dimreg_stereo.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied to both audio channel splits (only if a \"stereo\" dimension is defined below)."));
97
98 m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));
99 m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));
100
101
102 actionGroup = Gtk::ActionGroup::create();
103
104 actionGroup->add(Gtk::Action::create("MenuFile", _("_File")));
105 actionGroup->add(Gtk::Action::create("New", Gtk::Stock::NEW),
106 sigc::mem_fun(
107 *this, &MainWindow::on_action_file_new));
108 Glib::RefPtr<Gtk::Action> action =
109 Gtk::Action::create("Open", Gtk::Stock::OPEN);
110 action->property_label() = action->property_label() + "...";
111 actionGroup->add(action,
112 sigc::mem_fun(
113 *this, &MainWindow::on_action_file_open));
114 actionGroup->add(Gtk::Action::create("Save", Gtk::Stock::SAVE),
115 sigc::mem_fun(
116 *this, &MainWindow::on_action_file_save));
117 action = Gtk::Action::create("SaveAs", Gtk::Stock::SAVE_AS);
118 action->property_label() = action->property_label() + "...";
119 actionGroup->add(action,
120 Gtk::AccelKey("<shift><control>s"),
121 sigc::mem_fun(
122 *this, &MainWindow::on_action_file_save_as));
123 actionGroup->add(Gtk::Action::create("Properties",
124 Gtk::Stock::PROPERTIES),
125 sigc::mem_fun(
126 *this, &MainWindow::on_action_file_properties));
127 actionGroup->add(Gtk::Action::create("InstrProperties",
128 Gtk::Stock::PROPERTIES),
129 sigc::mem_fun(
130 *this, &MainWindow::show_instr_props));
131 actionGroup->add(Gtk::Action::create("MidiRules",
132 _("_Midi Rules")),
133 sigc::mem_fun(
134 *this, &MainWindow::show_midi_rules));
135 actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT),
136 sigc::mem_fun(
137 *this, &MainWindow::on_action_quit));
138 actionGroup->add(Gtk::Action::create("MenuInstrument", _("_Instrument")));
139
140
141 actionGroup->add(Gtk::Action::create("MenuEdit", _("_Edit")));
142
143 Glib::RefPtr<Gtk::ToggleAction> toggle_action =
144 Gtk::ToggleAction::create("CopySampleUnity", _("Copy Sample's _Unity Note"));
145 toggle_action->set_active(true);
146 actionGroup->add(toggle_action);
147
148 toggle_action =
149 Gtk::ToggleAction::create("CopySampleTune", _("Copy Sample's _Fine Tune"));
150 toggle_action->set_active(true);
151 actionGroup->add(toggle_action);
152
153 toggle_action =
154 Gtk::ToggleAction::create("CopySampleLoop", _("Copy Sample's _Loop Points"));
155 toggle_action->set_active(true);
156 actionGroup->add(toggle_action);
157
158
159 actionGroup->add(Gtk::Action::create("MenuView", _("_View")));
160 toggle_action =
161 Gtk::ToggleAction::create("Statusbar", _("_Statusbar"));
162 toggle_action->set_active(true);
163 actionGroup->add(toggle_action,
164 sigc::mem_fun(
165 *this, &MainWindow::on_action_view_status_bar));
166
167 action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);
168 actionGroup->add(Gtk::Action::create("MenuHelp",
169 action->property_label()));
170 actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT),
171 sigc::mem_fun(
172 *this, &MainWindow::on_action_help_about));
173 actionGroup->add(
174 Gtk::Action::create("AddInstrument", _("Add _Instrument")),
175 sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)
176 );
177 actionGroup->add(
178 Gtk::Action::create("DupInstrument", _("_Duplicate Instrument")),
179 sigc::mem_fun(*this, &MainWindow::on_action_duplicate_instrument)
180 );
181 actionGroup->add(
182 Gtk::Action::create("RemoveInstrument", Gtk::Stock::REMOVE),
183 sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)
184 );
185
186
187 actionGroup->add(Gtk::Action::create("MenuSettings", _("_Settings")));
188
189 toggle_action =
190 Gtk::ToggleAction::create("WarnUserOnExtensions", _("Show warning on format _extensions"));
191 toggle_action->set_active(Settings::singleton()->warnUserOnExtensions);
192 actionGroup->add(
193 toggle_action,
194 sigc::mem_fun(*this, &MainWindow::on_action_warn_user_on_extensions)
195 );
196
197
198 actionGroup->add(Gtk::Action::create("MenuTools", _("_Tools")));
199
200 actionGroup->add(
201 Gtk::Action::create("CombineInstruments", _("_Combine Instruments...")),
202 sigc::mem_fun(*this, &MainWindow::on_action_combine_instruments)
203 );
204
205
206 // sample right-click popup actions
207 actionGroup->add(
208 Gtk::Action::create("SampleProperties", Gtk::Stock::PROPERTIES),
209 sigc::mem_fun(*this, &MainWindow::on_action_sample_properties)
210 );
211 actionGroup->add(
212 Gtk::Action::create("AddGroup", _("Add _Group")),
213 sigc::mem_fun(*this, &MainWindow::on_action_add_group)
214 );
215 actionGroup->add(
216 Gtk::Action::create("AddSample", _("Add _Sample(s)...")),
217 sigc::mem_fun(*this, &MainWindow::on_action_add_sample)
218 );
219 actionGroup->add(
220 Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE),
221 sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
222 );
223 actionGroup->add(
224 Gtk::Action::create("ReplaceAllSamplesInAllGroups",
225 _("Replace All Samples in All Groups...")),
226 sigc::mem_fun(*this, &MainWindow::on_action_replace_all_samples_in_all_groups)
227 );
228
229 uiManager = Gtk::UIManager::create();
230 uiManager->insert_action_group(actionGroup);
231 add_accel_group(uiManager->get_accel_group());
232
233 Glib::ustring ui_info =
234 "<ui>"
235 " <menubar name='MenuBar'>"
236 " <menu action='MenuFile'>"
237 " <menuitem action='New'/>"
238 " <menuitem action='Open'/>"
239 " <separator/>"
240 " <menuitem action='Save'/>"
241 " <menuitem action='SaveAs'/>"
242 " <separator/>"
243 " <menuitem action='Properties'/>"
244 " <separator/>"
245 " <menuitem action='Quit'/>"
246 " </menu>"
247 " <menu action='MenuEdit'>"
248 " <menuitem action='CopySampleUnity'/>"
249 " <menuitem action='CopySampleTune'/>"
250 " <menuitem action='CopySampleLoop'/>"
251 " </menu>"
252 " <menu action='MenuInstrument'>"
253 " </menu>"
254 " <menu action='MenuView'>"
255 " <menuitem action='Statusbar'/>"
256 " </menu>"
257 " <menu action='MenuTools'>"
258 " <menuitem action='CombineInstruments'/>"
259 " </menu>"
260 " <menu action='MenuSettings'>"
261 " <menuitem action='WarnUserOnExtensions'/>"
262 " </menu>"
263 " <menu action='MenuHelp'>"
264 " <menuitem action='About'/>"
265 " </menu>"
266 " </menubar>"
267 " <popup name='PopupMenu'>"
268 " <menuitem action='InstrProperties'/>"
269 " <menuitem action='MidiRules'/>"
270 " <menuitem action='AddInstrument'/>"
271 " <menuitem action='DupInstrument'/>"
272 " <separator/>"
273 " <menuitem action='RemoveInstrument'/>"
274 " </popup>"
275 " <popup name='SamplePopupMenu'>"
276 " <menuitem action='SampleProperties'/>"
277 " <menuitem action='AddGroup'/>"
278 " <menuitem action='AddSample'/>"
279 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
280 " <separator/>"
281 " <menuitem action='RemoveSample'/>"
282 " </popup>"
283 "</ui>";
284 uiManager->add_ui_from_string(ui_info);
285
286 popup_menu = dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/PopupMenu"));
287
288 // Set tooltips for menu items (for some reason, setting a tooltip on the
289 // respective Gtk::Action objects above will simply be ignored, no matter
290 // if using Gtk::Action::set_tooltip() or passing the tooltip string on
291 // Gtk::Action::create()).
292 {
293 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
294 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleUnity"));
295 item->set_tooltip_text(_("Used when dragging a sample to a region's sample reference field. You may disable this for example if you want to replace an existing sample in a region with a new sample, but don't want that the region's current unity note setting will be altered by this action."));
296 }
297 {
298 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
299 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleTune"));
300 item->set_tooltip_text(_("Used when dragging a sample to a region's sample reference field. You may disable this for example if you want to replace an existing sample in a region with a new sample, but don't want that the region's current sample playback tuning will be altered by this action."));
301 }
302 {
303 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
304 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleLoop"));
305 item->set_tooltip_text(_("Used when dragging a sample to a region's sample reference field. You may disable this for example if you want to replace an existing sample in a region with a new sample, but don't want that the region's current loop informations to be altered by this action."));
306 }
307 {
308 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
309 uiManager->get_widget("/MenuBar/MenuSettings/WarnUserOnExtensions"));
310 item->set_tooltip_text(_("If checked, a warning will be shown whenever you try to use a feature which is based on a LinuxSampler extension ontop of the original gig format, which would not work with the Gigasampler/GigaStudio application."));
311 }
312
313 instrument_menu = static_cast<Gtk::MenuItem*>(
314 uiManager->get_widget("/MenuBar/MenuInstrument"))->get_submenu();
315
316 Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");
317 m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
318 m_VBox.pack_start(m_HPaned);
319 m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);
320 m_VBox.pack_start(m_RegionChooser.m_VirtKeybPropsBox, Gtk::PACK_SHRINK);
321 m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);
322 m_VBox.pack_start(m_StatusBar, Gtk::PACK_SHRINK);
323
324 set_file_is_shared(false);
325
326 // Status Bar:
327 m_StatusBar.pack_start(m_AttachedStateLabel, Gtk::PACK_SHRINK);
328 m_StatusBar.pack_start(m_AttachedStateImage, Gtk::PACK_SHRINK);
329 m_StatusBar.show();
330
331 m_RegionChooser.signal_region_selected().connect(
332 sigc::mem_fun(*this, &MainWindow::region_changed) );
333 m_DimRegionChooser.signal_dimregion_selected().connect(
334 sigc::mem_fun(*this, &MainWindow::dimreg_changed) );
335
336
337 // Create the Tree model:
338 m_refTreeModel = Gtk::ListStore::create(m_Columns);
339 m_TreeView.set_model(m_refTreeModel);
340 m_TreeView.set_tooltip_text(_("Right click here for actions on instruments & MIDI Rules."));
341 instrument_name_connection = m_refTreeModel->signal_row_changed().connect(
342 sigc::mem_fun(*this, &MainWindow::instrument_name_changed)
343 );
344
345 // Add the TreeView's view columns:
346 m_TreeView.append_column_editable("Instrument", m_Columns.m_col_name);
347 m_TreeView.set_headers_visible(false);
348
349 // create samples treeview (including its data model)
350 m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel);
351 m_TreeViewSamples.set_model(m_refSamplesTreeModel);
352 m_TreeViewSamples.set_tooltip_text(_("To actually use a sample, drag it from this list view to \"Sample\" -> \"Sample:\" on the region's settings pane on the right.\n\nRight click here for more actions on samples."));
353 // m_TreeViewSamples.set_reorderable();
354 m_TreeViewSamples.append_column_editable("Samples", m_SamplesModel.m_col_name);
355 m_TreeViewSamples.set_headers_visible(false);
356 m_TreeViewSamples.signal_button_press_event().connect_notify(
357 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)
358 );
359 m_refSamplesTreeModel->signal_row_changed().connect(
360 sigc::mem_fun(*this, &MainWindow::sample_name_changed)
361 );
362
363 // establish drag&drop between samples tree view and dimension region 'Sample' text entry
364 std::vector<Gtk::TargetEntry> drag_target_gig_sample;
365 drag_target_gig_sample.push_back(Gtk::TargetEntry("gig::Sample"));
366 m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
367 m_TreeViewSamples.signal_drag_begin().connect(
368 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin)
369 );
370 m_TreeViewSamples.signal_drag_data_get().connect(
371 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
372 );
373 dimreg_edit.wSample->drag_dest_set(drag_target_gig_sample);
374 dimreg_edit.wSample->signal_drag_data_received().connect(
375 sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
376 );
377 dimreg_edit.signal_dimreg_changed().connect(
378 sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
379 m_RegionChooser.signal_instrument_changed().connect(
380 sigc::mem_fun(*this, &MainWindow::file_changed));
381 m_DimRegionChooser.signal_region_changed().connect(
382 sigc::mem_fun(*this, &MainWindow::file_changed));
383 instrumentProps.signal_changed().connect(
384 sigc::mem_fun(*this, &MainWindow::file_changed));
385 propDialog.signal_changed().connect(
386 sigc::mem_fun(*this, &MainWindow::file_changed));
387 midiRules.signal_changed().connect(
388 sigc::mem_fun(*this, &MainWindow::file_changed));
389
390 dimreg_edit.signal_dimreg_to_be_changed().connect(
391 dimreg_to_be_changed_signal.make_slot());
392 dimreg_edit.signal_dimreg_changed().connect(
393 dimreg_changed_signal.make_slot());
394 dimreg_edit.signal_sample_ref_changed().connect(
395 sample_ref_changed_signal.make_slot());
396
397 m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
398 sigc::hide(
399 sigc::bind(
400 file_structure_to_be_changed_signal.make_slot(),
401 sigc::ref(this->file)
402 )
403 )
404 );
405 m_RegionChooser.signal_instrument_struct_changed().connect(
406 sigc::hide(
407 sigc::bind(
408 file_structure_changed_signal.make_slot(),
409 sigc::ref(this->file)
410 )
411 )
412 );
413 m_RegionChooser.signal_region_to_be_changed().connect(
414 region_to_be_changed_signal.make_slot());
415 m_RegionChooser.signal_region_changed_signal().connect(
416 region_changed_signal.make_slot());
417
418 note_on_signal.connect(
419 sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_on_event));
420 note_off_signal.connect(
421 sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_off_event));
422
423 dimreg_all_regions.signal_toggled().connect(
424 sigc::mem_fun(*this, &MainWindow::update_dimregs));
425 dimreg_all_dimregs.signal_toggled().connect(
426 sigc::mem_fun(*this, &MainWindow::dimreg_all_dimregs_toggled));
427 dimreg_stereo.signal_toggled().connect(
428 sigc::mem_fun(*this, &MainWindow::update_dimregs));
429
430 file = 0;
431 file_is_changed = false;
432
433 show_all_children();
434
435 // start with a new gig file by default
436 on_action_file_new();
437 }
438
439 MainWindow::~MainWindow()
440 {
441 }
442
443 bool MainWindow::on_delete_event(GdkEventAny* event)
444 {
445 return !file_is_shared && file_is_changed && !close_confirmation_dialog();
446 }
447
448 void MainWindow::on_action_quit()
449 {
450 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
451 hide();
452 }
453
454 void MainWindow::region_changed()
455 {
456 m_DimRegionChooser.set_region(m_RegionChooser.get_region());
457 }
458
459 gig::Instrument* MainWindow::get_instrument()
460 {
461 gig::Instrument* instrument = 0;
462 Gtk::TreeModel::const_iterator it =
463 m_TreeView.get_selection()->get_selected();
464 if (it) {
465 Gtk::TreeModel::Row row = *it;
466 instrument = row[m_Columns.m_col_instr];
467 }
468 return instrument;
469 }
470
471 void MainWindow::add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs)
472 {
473 if (all_dimregs) {
474 for (int i = 0 ; i < region->DimensionRegions ; i++) {
475 if (region->pDimensionRegions[i]) {
476 dimreg_edit.dimregs.insert(region->pDimensionRegions[i]);
477 }
478 }
479 } else {
480 m_DimRegionChooser.get_dimregions(region, stereo, dimreg_edit.dimregs);
481 }
482 }
483
484 void MainWindow::update_dimregs()
485 {
486 dimreg_edit.dimregs.clear();
487 bool all_regions = dimreg_all_regions.get_active();
488 bool stereo = dimreg_stereo.get_active();
489 bool all_dimregs = dimreg_all_dimregs.get_active();
490
491 if (all_regions) {
492 gig::Instrument* instrument = get_instrument();
493 if (instrument) {
494 for (gig::Region* region = instrument->GetFirstRegion() ;
495 region ;
496 region = instrument->GetNextRegion()) {
497 add_region_to_dimregs(region, stereo, all_dimregs);
498 }
499 }
500 } else {
501 gig::Region* region = m_RegionChooser.get_region();
502 if (region) {
503 add_region_to_dimregs(region, stereo, all_dimregs);
504 }
505 }
506 }
507
508 void MainWindow::dimreg_all_dimregs_toggled()
509 {
510 dimreg_stereo.set_sensitive(!dimreg_all_dimregs.get_active());
511 update_dimregs();
512 }
513
514 void MainWindow::dimreg_changed()
515 {
516 update_dimregs();
517 dimreg_edit.set_dim_region(m_DimRegionChooser.get_dimregion());
518 }
519
520 void MainWindow::on_sel_change()
521 {
522 // select item in instrument menu
523 Gtk::TreeModel::iterator it = m_TreeView.get_selection()->get_selected();
524 if (it) {
525 Gtk::TreePath path(it);
526 int index = path[0];
527 const std::vector<Gtk::Widget*> children =
528 instrument_menu->get_children();
529 static_cast<Gtk::RadioMenuItem*>(children[index])->set_active();
530 }
531
532 m_RegionChooser.set_instrument(get_instrument());
533 }
534
535 void loader_progress_callback(gig::progress_t* progress)
536 {
537 Loader* loader = static_cast<Loader*>(progress->custom);
538 loader->progress_callback(progress->factor);
539 }
540
541 void Loader::progress_callback(float fraction)
542 {
543 {
544 Glib::Threads::Mutex::Lock lock(progressMutex);
545 progress = fraction;
546 }
547 progress_dispatcher();
548 }
549
550 void Loader::thread_function()
551 {
552 printf("thread_function self=%x\n", Glib::Threads::Thread::self());
553 printf("Start %s\n", filename);
554 RIFF::File* riff = new RIFF::File(filename);
555 gig = new gig::File(riff);
556 gig::progress_t progress;
557 progress.callback = loader_progress_callback;
558 progress.custom = this;
559
560 gig->GetInstrument(0, &progress);
561 printf("End\n");
562 finished_dispatcher();
563 }
564
565 Loader::Loader(const char* filename)
566 : filename(filename), thread(0)
567 {
568 }
569
570 void Loader::launch()
571 {
572 #ifdef OLD_THREADS
573 thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);
574 #else
575 thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Loader::thread_function));
576 #endif
577 printf("launch thread=%x\n", thread);
578 }
579
580 float Loader::get_progress()
581 {
582 float res;
583 {
584 Glib::Threads::Mutex::Lock lock(progressMutex);
585 res = progress;
586 }
587 return res;
588 }
589
590 Glib::Dispatcher& Loader::signal_progress()
591 {
592 return progress_dispatcher;
593 }
594
595 Glib::Dispatcher& Loader::signal_finished()
596 {
597 return finished_dispatcher;
598 }
599
600 LoadDialog::LoadDialog(const Glib::ustring& title, Gtk::Window& parent)
601 : Gtk::Dialog(title, parent, true)
602 {
603 get_vbox()->pack_start(progressBar);
604 show_all_children();
605 }
606
607 // Clear all GUI elements / controls. This method is typically called
608 // before a new .gig file is to be created or to be loaded.
609 void MainWindow::__clear() {
610 // forget all samples that ought to be imported
611 m_SampleImportQueue.clear();
612 // clear the samples and instruments tree views
613 m_refTreeModel->clear();
614 m_refSamplesTreeModel->clear();
615 // remove all entries from "Instrument" menu
616 while (!instrument_menu->get_children().empty()) {
617 remove_instrument_from_menu(0);
618 }
619 // free libgig's gig::File instance
620 if (file && !file_is_shared) delete file;
621 file = NULL;
622 set_file_is_shared(false);
623 }
624
625 void MainWindow::on_action_file_new()
626 {
627 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
628
629 if (file_is_shared && !leaving_shared_mode_dialog()) return;
630
631 // clear all GUI elements
632 __clear();
633 // create a new .gig file (virtually yet)
634 gig::File* pFile = new gig::File;
635 // already add one new instrument by default
636 gig::Instrument* pInstrument = pFile->AddInstrument();
637 pInstrument->pInfo->Name = gig_from_utf8(_("Unnamed Instrument"));
638 // update GUI with that new gig::File
639 load_gig(pFile, 0 /*no file name yet*/);
640 }
641
642 bool MainWindow::close_confirmation_dialog()
643 {
644 gchar* msg = g_strdup_printf(_("Save changes to \"%s\" before closing?"),
645 Glib::filename_display_basename(filename).c_str());
646 Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
647 g_free(msg);
648 dialog.set_secondary_text(_("If you close without saving, your changes will be lost."));
649 dialog.add_button(_("Close _Without Saving"), Gtk::RESPONSE_NO);
650 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
651 dialog.add_button(file_has_name ? Gtk::Stock::SAVE : Gtk::Stock::SAVE_AS, Gtk::RESPONSE_YES);
652 dialog.set_default_response(Gtk::RESPONSE_YES);
653 int response = dialog.run();
654 dialog.hide();
655 if (response == Gtk::RESPONSE_YES) return file_save();
656 return response != Gtk::RESPONSE_CANCEL;
657 }
658
659 bool MainWindow::leaving_shared_mode_dialog() {
660 Glib::ustring msg = _("Detach from sampler and proceed working stand-alone?");
661 Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
662 dialog.set_secondary_text(
663 _("If you proceed to work on another instrument file, it won't be "
664 "used by the sampler until you tell the sampler explicitly to "
665 "load it."));
666 dialog.add_button(_("_Yes, Detach"), Gtk::RESPONSE_YES);
667 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
668 dialog.set_default_response(Gtk::RESPONSE_CANCEL);
669 int response = dialog.run();
670 dialog.hide();
671 return response == Gtk::RESPONSE_YES;
672 }
673
674 void MainWindow::on_action_file_open()
675 {
676 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
677
678 if (file_is_shared && !leaving_shared_mode_dialog()) return;
679
680 Gtk::FileChooserDialog dialog(*this, _("Open file"));
681 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
682 dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
683 dialog.set_default_response(Gtk::RESPONSE_OK);
684 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
685 Gtk::FileFilter filter;
686 filter.add_pattern("*.gig");
687 #else
688 Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
689 filter->add_pattern("*.gig");
690 #endif
691 dialog.set_filter(filter);
692 if (current_gig_dir != "") {
693 dialog.set_current_folder(current_gig_dir);
694 }
695 if (dialog.run() == Gtk::RESPONSE_OK) {
696 std::string filename = dialog.get_filename();
697 printf("filename=%s\n", filename.c_str());
698 printf("on_action_file_open self=%x\n", Glib::Threads::Thread::self());
699 load_file(filename.c_str());
700 current_gig_dir = Glib::path_get_dirname(filename);
701 }
702 }
703
704 void MainWindow::load_file(const char* name)
705 {
706 __clear();
707 load_dialog = new LoadDialog(_("Loading..."), *this);
708 load_dialog->show_all();
709 loader = new Loader(strdup(name));
710 loader->signal_progress().connect(
711 sigc::mem_fun(*this, &MainWindow::on_loader_progress));
712 loader->signal_finished().connect(
713 sigc::mem_fun(*this, &MainWindow::on_loader_finished));
714 loader->launch();
715 }
716
717 void MainWindow::load_instrument(gig::Instrument* instr) {
718 if (!instr) {
719 Glib::ustring txt = "Provided instrument is NULL!\n";
720 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
721 msg.run();
722 Gtk::Main::quit();
723 }
724 // clear all GUI elements
725 __clear();
726 // load the instrument
727 gig::File* pFile = (gig::File*) instr->GetParent();
728 load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
729 //TODO: automatically select the given instrument
730 }
731
732 void MainWindow::on_loader_progress()
733 {
734 load_dialog->set_fraction(loader->get_progress());
735 }
736
737 void MainWindow::on_loader_finished()
738 {
739 printf("Loader finished!\n");
740 printf("on_loader_finished self=%x\n", Glib::Threads::Thread::self());
741 load_gig(loader->gig, loader->filename);
742 load_dialog->hide();
743 }
744
745 void MainWindow::on_action_file_save()
746 {
747 file_save();
748 }
749
750 bool MainWindow::check_if_savable()
751 {
752 if (!file) return false;
753
754 if (!file->GetFirstSample()) {
755 Gtk::MessageDialog(*this, _("The file could not be saved "
756 "because it contains no samples"),
757 false, Gtk::MESSAGE_ERROR).run();
758 return false;
759 }
760
761 for (gig::Instrument* instrument = file->GetFirstInstrument() ; instrument ;
762 instrument = file->GetNextInstrument()) {
763 if (!instrument->GetFirstRegion()) {
764 Gtk::MessageDialog(*this, _("The file could not be saved "
765 "because there are instruments "
766 "that have no regions"),
767 false, Gtk::MESSAGE_ERROR).run();
768 return false;
769 }
770 }
771 return true;
772 }
773
774 bool MainWindow::file_save()
775 {
776 if (!check_if_savable()) return false;
777 if (!file_is_shared && !file_has_name) return file_save_as();
778
779 std::cout << "Saving file\n" << std::flush;
780 file_structure_to_be_changed_signal.emit(this->file);
781 try {
782 file->Save();
783 if (file_is_changed) {
784 set_title(get_title().substr(1));
785 file_is_changed = false;
786 }
787 } catch (RIFF::Exception e) {
788 file_structure_changed_signal.emit(this->file);
789 Glib::ustring txt = _("Could not save file: ") + e.Message;
790 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
791 msg.run();
792 return false;
793 }
794 std::cout << "Saving file done\n" << std::flush;
795 __import_queued_samples();
796 file_structure_changed_signal.emit(this->file);
797 return true;
798 }
799
800 void MainWindow::on_action_file_save_as()
801 {
802 if (!check_if_savable()) return;
803 file_save_as();
804 }
805
806 bool MainWindow::file_save_as()
807 {
808 Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);
809 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
810 dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
811 dialog.set_default_response(Gtk::RESPONSE_OK);
812 dialog.set_do_overwrite_confirmation();
813
814 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
815 Gtk::FileFilter filter;
816 filter.add_pattern("*.gig");
817 #else
818 Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
819 filter->add_pattern("*.gig");
820 #endif
821 dialog.set_filter(filter);
822
823 // set initial dir and filename of the Save As dialog
824 // and prepare that initial filename as a copy of the gig
825 {
826 std::string basename = Glib::path_get_basename(filename);
827 std::string dir = Glib::path_get_dirname(filename);
828 basename = std::string(_("copy_of_")) + basename;
829 Glib::ustring copyFileName = Glib::build_filename(dir, basename);
830 if (Glib::path_is_absolute(filename)) {
831 dialog.set_filename(copyFileName);
832 } else {
833 if (current_gig_dir != "") dialog.set_current_folder(current_gig_dir);
834 }
835 dialog.set_current_name(Glib::filename_display_basename(copyFileName));
836 }
837
838 // show warning in the dialog
839 Gtk::HBox descriptionArea;
840 descriptionArea.set_spacing(15);
841 Gtk::Image warningIcon(Gtk::Stock::DIALOG_WARNING, Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
842 descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
843 #if GTKMM_MAJOR_VERSION < 3
844 view::WrapLabel description;
845 #else
846 Gtk::Label description;
847 description.set_line_wrap();
848 #endif
849 description.set_markup(
850 _("\n<b>CAUTION:</b> You <b>MUST</b> use the "
851 "<span style=\"italic\">\"Save\"</span> dialog instead of "
852 "<span style=\"italic\">\"Save As...\"</span> if you want to save "
853 "to the same .gig file. Using "
854 "<span style=\"italic\">\"Save As...\"</span> for writing to the "
855 "same .gig file will end up in corrupted sample wave data!\n")
856 );
857 descriptionArea.pack_start(description);
858 dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
859 descriptionArea.show_all();
860
861 if (dialog.run() == Gtk::RESPONSE_OK) {
862 file_structure_to_be_changed_signal.emit(this->file);
863 try {
864 std::string filename = dialog.get_filename();
865 if (!Glib::str_has_suffix(filename, ".gig")) {
866 filename += ".gig";
867 }
868 printf("filename=%s\n", filename.c_str());
869 file->Save(filename);
870 this->filename = filename;
871 current_gig_dir = Glib::path_get_dirname(filename);
872 set_title(Glib::filename_display_basename(filename));
873 file_has_name = true;
874 file_is_changed = false;
875 } catch (RIFF::Exception e) {
876 file_structure_changed_signal.emit(this->file);
877 Glib::ustring txt = _("Could not save file: ") + e.Message;
878 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
879 msg.run();
880 return false;
881 }
882 __import_queued_samples();
883 file_structure_changed_signal.emit(this->file);
884 return true;
885 }
886 return false;
887 }
888
889 // actually write the sample(s)' data to the gig file
890 void MainWindow::__import_queued_samples() {
891 std::cout << "Starting sample import\n" << std::flush;
892 Glib::ustring error_files;
893 printf("Samples to import: %d\n", m_SampleImportQueue.size());
894 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
895 iter != m_SampleImportQueue.end(); ) {
896 printf("Importing sample %s\n",(*iter).sample_path.c_str());
897 SF_INFO info;
898 info.format = 0;
899 SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);
900 sf_command(hFile, SFC_SET_SCALE_FLOAT_INT_READ, 0, SF_TRUE);
901 try {
902 if (!hFile) throw std::string(_("could not open file"));
903 // determine sample's bit depth
904 int bitdepth;
905 switch (info.format & 0xff) {
906 case SF_FORMAT_PCM_S8:
907 case SF_FORMAT_PCM_16:
908 case SF_FORMAT_PCM_U8:
909 bitdepth = 16;
910 break;
911 case SF_FORMAT_PCM_24:
912 case SF_FORMAT_PCM_32:
913 case SF_FORMAT_FLOAT:
914 case SF_FORMAT_DOUBLE:
915 bitdepth = 24;
916 break;
917 default:
918 sf_close(hFile); // close sound file
919 throw std::string(_("format not supported")); // unsupported subformat (yet?)
920 }
921
922 const int bufsize = 10000;
923 switch (bitdepth) {
924 case 16: {
925 short* buffer = new short[bufsize * info.channels];
926 sf_count_t cnt = info.frames;
927 while (cnt) {
928 // libsndfile does the conversion for us (if needed)
929 int n = sf_readf_short(hFile, buffer, bufsize);
930 // write from buffer directly (physically) into .gig file
931 iter->gig_sample->Write(buffer, n);
932 cnt -= n;
933 }
934 delete[] buffer;
935 break;
936 }
937 case 24: {
938 int* srcbuf = new int[bufsize * info.channels];
939 uint8_t* dstbuf = new uint8_t[bufsize * 3 * info.channels];
940 sf_count_t cnt = info.frames;
941 while (cnt) {
942 // libsndfile returns 32 bits, convert to 24
943 int n = sf_readf_int(hFile, srcbuf, bufsize);
944 int j = 0;
945 for (int i = 0 ; i < n * info.channels ; i++) {
946 dstbuf[j++] = srcbuf[i] >> 8;
947 dstbuf[j++] = srcbuf[i] >> 16;
948 dstbuf[j++] = srcbuf[i] >> 24;
949 }
950 // write from buffer directly (physically) into .gig file
951 iter->gig_sample->Write(dstbuf, n);
952 cnt -= n;
953 }
954 delete[] srcbuf;
955 delete[] dstbuf;
956 break;
957 }
958 }
959 // cleanup
960 sf_close(hFile);
961 // let the sampler re-cache the sample if needed
962 sample_changed_signal.emit(iter->gig_sample);
963 // on success we remove the sample from the import queue,
964 // otherwise keep it, maybe it works the next time ?
965 std::list<SampleImportItem>::iterator cur = iter;
966 ++iter;
967 m_SampleImportQueue.erase(cur);
968 } catch (std::string what) {
969 // remember the files that made trouble (and their cause)
970 if (!error_files.empty()) error_files += "\n";
971 error_files += (*iter).sample_path += " (" + what + ")";
972 ++iter;
973 }
974 }
975 // show error message box when some sample(s) could not be imported
976 if (!error_files.empty()) {
977 Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
978 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
979 msg.run();
980 }
981 }
982
983 void MainWindow::on_action_file_properties()
984 {
985 propDialog.show();
986 propDialog.deiconify();
987 }
988
989 void MainWindow::on_action_warn_user_on_extensions() {
990 Settings::singleton()->warnUserOnExtensions =
991 !Settings::singleton()->warnUserOnExtensions;
992 }
993
994 void MainWindow::on_action_help_about()
995 {
996 Gtk::AboutDialog dialog;
997 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 12) || GTKMM_MAJOR_VERSION > 2
998 dialog.set_program_name("Gigedit");
999 #else
1000 dialog.set_name("Gigedit");
1001 #endif
1002 dialog.set_version(VERSION);
1003 dialog.set_copyright("Copyright (C) 2006-2014 Andreas Persson");
1004 const std::string sComment =
1005 _("Built " __DATE__ "\nUsing ") +
1006 ::gig::libraryName() + " " + ::gig::libraryVersion() + "\n\n" +
1007 _(
1008 "Gigedit is released under the GNU General Public License.\n"
1009 "\n"
1010 "Please notice that this is still a very young instrument editor. "
1011 "So better backup your Gigasampler files before editing them with "
1012 "this application.\n"
1013 "\n"
1014 "Please report bugs to: http://bugs.linuxsampler.org"
1015 );
1016 dialog.set_comments(sComment.c_str());
1017 dialog.set_website("http://www.linuxsampler.org");
1018 dialog.set_website_label("http://www.linuxsampler.org");
1019 dialog.run();
1020 }
1021
1022 PropDialog::PropDialog()
1023 : eName(_("Name")),
1024 eCreationDate(_("Creation date")),
1025 eComments(_("Comments")),
1026 eProduct(_("Product")),
1027 eCopyright(_("Copyright")),
1028 eArtists(_("Artists")),
1029 eGenre(_("Genre")),
1030 eKeywords(_("Keywords")),
1031 eEngineer(_("Engineer")),
1032 eTechnician(_("Technician")),
1033 eSoftware(_("Software")),
1034 eMedium(_("Medium")),
1035 eSource(_("Source")),
1036 eSourceForm(_("Source form")),
1037 eCommissioned(_("Commissioned")),
1038 eSubject(_("Subject")),
1039 quitButton(Gtk::Stock::CLOSE),
1040 table(2, 1)
1041 {
1042 set_title(_("File Properties"));
1043 eName.set_width_chars(50);
1044
1045 connect(eName, &DLS::Info::Name);
1046 connect(eCreationDate, &DLS::Info::CreationDate);
1047 connect(eComments, &DLS::Info::Comments);
1048 connect(eProduct, &DLS::Info::Product);
1049 connect(eCopyright, &DLS::Info::Copyright);
1050 connect(eArtists, &DLS::Info::Artists);
1051 connect(eGenre, &DLS::Info::Genre);
1052 connect(eKeywords, &DLS::Info::Keywords);
1053 connect(eEngineer, &DLS::Info::Engineer);
1054 connect(eTechnician, &DLS::Info::Technician);
1055 connect(eSoftware, &DLS::Info::Software);
1056 connect(eMedium, &DLS::Info::Medium);
1057 connect(eSource, &DLS::Info::Source);
1058 connect(eSourceForm, &DLS::Info::SourceForm);
1059 connect(eCommissioned, &DLS::Info::Commissioned);
1060 connect(eSubject, &DLS::Info::Subject);
1061
1062 table.add(eName);
1063 table.add(eCreationDate);
1064 table.add(eComments);
1065 table.add(eProduct);
1066 table.add(eCopyright);
1067 table.add(eArtists);
1068 table.add(eGenre);
1069 table.add(eKeywords);
1070 table.add(eEngineer);
1071 table.add(eTechnician);
1072 table.add(eSoftware);
1073 table.add(eMedium);
1074 table.add(eSource);
1075 table.add(eSourceForm);
1076 table.add(eCommissioned);
1077 table.add(eSubject);
1078
1079 table.set_col_spacings(5);
1080 add(vbox);
1081 table.set_border_width(5);
1082 vbox.add(table);
1083 vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1084 buttonBox.set_layout(Gtk::BUTTONBOX_END);
1085 buttonBox.set_border_width(5);
1086 buttonBox.show();
1087 buttonBox.pack_start(quitButton);
1088 quitButton.set_can_default();
1089 quitButton.grab_focus();
1090 quitButton.signal_clicked().connect(
1091 sigc::mem_fun(*this, &PropDialog::hide));
1092
1093 quitButton.show();
1094 vbox.show();
1095 show_all_children();
1096 }
1097
1098 void PropDialog::set_info(DLS::Info* info)
1099 {
1100 update(info);
1101 }
1102
1103
1104 void InstrumentProps::set_Name(const gig::String& name)
1105 {
1106 m->pInfo->Name = name;
1107 }
1108
1109 void InstrumentProps::update_name()
1110 {
1111 update_model++;
1112 eName.set_value(m->pInfo->Name);
1113 update_model--;
1114 }
1115
1116 void InstrumentProps::set_IsDrum(bool value)
1117 {
1118 m->IsDrum = value;
1119 }
1120
1121 void InstrumentProps::set_MIDIBank(uint16_t value)
1122 {
1123 m->MIDIBank = value;
1124 }
1125
1126 void InstrumentProps::set_MIDIProgram(uint32_t value)
1127 {
1128 m->MIDIProgram = value;
1129 }
1130
1131 InstrumentProps::InstrumentProps() :
1132 quitButton(Gtk::Stock::CLOSE),
1133 table(2,1),
1134 eName(_("Name")),
1135 eIsDrum(_("Is drum")),
1136 eMIDIBank(_("MIDI bank"), 0, 16383),
1137 eMIDIProgram(_("MIDI program")),
1138 eAttenuation(_("Attenuation"), 0, 96, 0, 1),
1139 eGainPlus6(_("Gain +6dB"), eAttenuation, -6),
1140 eEffectSend(_("Effect send"), 0, 65535),
1141 eFineTune(_("Fine tune"), -8400, 8400),
1142 ePitchbendRange(_("Pitchbend range"), 0, 12),
1143 ePianoReleaseMode(_("Piano release mode")),
1144 eDimensionKeyRangeLow(_("Keyswitching range low")),
1145 eDimensionKeyRangeHigh(_("Keyswitching range high"))
1146 {
1147 set_title(_("Instrument Properties"));
1148
1149 eDimensionKeyRangeLow.set_tip(
1150 _("start of the keyboard area which should switch the "
1151 "\"keyswitching\" dimension")
1152 );
1153 eDimensionKeyRangeHigh.set_tip(
1154 _("end of the keyboard area which should switch the "
1155 "\"keyswitching\" dimension")
1156 );
1157
1158 connect(eName, &InstrumentProps::set_Name);
1159 connect(eIsDrum, &InstrumentProps::set_IsDrum);
1160 connect(eMIDIBank, &InstrumentProps::set_MIDIBank);
1161 connect(eMIDIProgram, &InstrumentProps::set_MIDIProgram);
1162 connect(eAttenuation, &gig::Instrument::Attenuation);
1163 connect(eGainPlus6, &gig::Instrument::Attenuation);
1164 connect(eEffectSend, &gig::Instrument::EffectSend);
1165 connect(eFineTune, &gig::Instrument::FineTune);
1166 connect(ePitchbendRange, &gig::Instrument::PitchbendRange);
1167 connect(ePianoReleaseMode, &gig::Instrument::PianoReleaseMode);
1168 connect(eDimensionKeyRangeLow, eDimensionKeyRangeHigh,
1169 &gig::Instrument::DimensionKeyRange);
1170
1171 eName.signal_value_changed().connect(sig_name_changed.make_slot());
1172
1173 table.set_col_spacings(5);
1174
1175 table.add(eName);
1176 table.add(eIsDrum);
1177 table.add(eMIDIBank);
1178 table.add(eMIDIProgram);
1179 table.add(eAttenuation);
1180 table.add(eGainPlus6);
1181 table.add(eEffectSend);
1182 table.add(eFineTune);
1183 table.add(ePitchbendRange);
1184 table.add(ePianoReleaseMode);
1185 table.add(eDimensionKeyRangeLow);
1186 table.add(eDimensionKeyRangeHigh);
1187
1188 add(vbox);
1189 table.set_border_width(5);
1190 vbox.pack_start(table);
1191 table.show();
1192 vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1193 buttonBox.set_layout(Gtk::BUTTONBOX_END);
1194 buttonBox.set_border_width(5);
1195 buttonBox.show();
1196 buttonBox.pack_start(quitButton);
1197 quitButton.set_can_default();
1198 quitButton.grab_focus();
1199
1200 quitButton.signal_clicked().connect(
1201 sigc::mem_fun(*this, &InstrumentProps::hide));
1202
1203 quitButton.show();
1204 vbox.show();
1205 show_all_children();
1206 }
1207
1208 void InstrumentProps::set_instrument(gig::Instrument* instrument)
1209 {
1210 update(instrument);
1211
1212 update_model++;
1213 eName.set_value(instrument->pInfo->Name);
1214 eIsDrum.set_value(instrument->IsDrum);
1215 eMIDIBank.set_value(instrument->MIDIBank);
1216 eMIDIProgram.set_value(instrument->MIDIProgram);
1217 update_model--;
1218 }
1219
1220
1221 void MainWindow::file_changed()
1222 {
1223 if (file && !file_is_changed) {
1224 set_title("*" + get_title());
1225 file_is_changed = true;
1226 }
1227 }
1228
1229 void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1230 {
1231 file = 0;
1232 set_file_is_shared(isSharedInstrument);
1233
1234 this->filename = filename ? filename : _("Unsaved Gig File");
1235 set_title(Glib::filename_display_basename(this->filename));
1236 file_has_name = filename;
1237 file_is_changed = false;
1238
1239 propDialog.set_info(gig->pInfo);
1240
1241 instrument_name_connection.block();
1242 for (gig::Instrument* instrument = gig->GetFirstInstrument() ; instrument ;
1243 instrument = gig->GetNextInstrument()) {
1244 Glib::ustring name(gig_to_utf8(instrument->pInfo->Name));
1245
1246 Gtk::TreeModel::iterator iter = m_refTreeModel->append();
1247 Gtk::TreeModel::Row row = *iter;
1248 row[m_Columns.m_col_name] = name;
1249 row[m_Columns.m_col_instr] = instrument;
1250
1251 add_instrument_to_menu(name);
1252 }
1253 instrument_name_connection.unblock();
1254 uiManager->get_widget("/MenuBar/MenuInstrument")->show();
1255
1256 for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {
1257 if (group->Name != "") {
1258 Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1259 Gtk::TreeModel::Row rowGroup = *iterGroup;
1260 rowGroup[m_SamplesModel.m_col_name] = gig_to_utf8(group->Name);
1261 rowGroup[m_SamplesModel.m_col_group] = group;
1262 rowGroup[m_SamplesModel.m_col_sample] = NULL;
1263 for (gig::Sample* sample = group->GetFirstSample();
1264 sample; sample = group->GetNextSample()) {
1265 Gtk::TreeModel::iterator iterSample =
1266 m_refSamplesTreeModel->append(rowGroup.children());
1267 Gtk::TreeModel::Row rowSample = *iterSample;
1268 rowSample[m_SamplesModel.m_col_name] =
1269 gig_to_utf8(sample->pInfo->Name);
1270 rowSample[m_SamplesModel.m_col_sample] = sample;
1271 rowSample[m_SamplesModel.m_col_group] = NULL;
1272 }
1273 }
1274 }
1275
1276 file = gig;
1277
1278 // select the first instrument
1279 m_TreeView.get_selection()->select(Gtk::TreePath("0"));
1280
1281 instr_props_set_instrument();
1282 gig::Instrument* instrument = get_instrument();
1283 if (instrument) {
1284 midiRules.set_instrument(instrument);
1285 }
1286 }
1287
1288 bool MainWindow::instr_props_set_instrument()
1289 {
1290 instrumentProps.signal_name_changed().clear();
1291
1292 Gtk::TreeModel::const_iterator it =
1293 m_TreeView.get_selection()->get_selected();
1294 if (it) {
1295 Gtk::TreeModel::Row row = *it;
1296 gig::Instrument* instrument = row[m_Columns.m_col_instr];
1297
1298 instrumentProps.set_instrument(instrument);
1299
1300 // make sure instrument tree is updated when user changes the
1301 // instrument name in instrument properties window
1302 instrumentProps.signal_name_changed().connect(
1303 sigc::bind(
1304 sigc::mem_fun(*this,
1305 &MainWindow::instr_name_changed_by_instr_props),
1306 it));
1307 } else {
1308 instrumentProps.hide();
1309 }
1310 return it;
1311 }
1312
1313 void MainWindow::show_instr_props()
1314 {
1315 if (instr_props_set_instrument()) {
1316 instrumentProps.show();
1317 instrumentProps.deiconify();
1318 }
1319 }
1320
1321 void MainWindow::instr_name_changed_by_instr_props(Gtk::TreeModel::iterator& it)
1322 {
1323 Gtk::TreeModel::Row row = *it;
1324 Glib::ustring name = row[m_Columns.m_col_name];
1325
1326 gig::Instrument* instrument = row[m_Columns.m_col_instr];
1327 Glib::ustring gigname(gig_to_utf8(instrument->pInfo->Name));
1328 if (gigname != name) {
1329 row[m_Columns.m_col_name] = gigname;
1330 }
1331 }
1332
1333 void MainWindow::show_midi_rules()
1334 {
1335 if (gig::Instrument* instrument = get_instrument())
1336 {
1337 midiRules.set_instrument(instrument);
1338 midiRules.show();
1339 midiRules.deiconify();
1340 }
1341 }
1342
1343 void MainWindow::on_action_view_status_bar() {
1344 Gtk::CheckMenuItem* item =
1345 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
1346 if (!item) {
1347 std::cerr << "/MenuBar/MenuView/Statusbar == NULL\n";
1348 return;
1349 }
1350 if (item->get_active()) m_StatusBar.show();
1351 else m_StatusBar.hide();
1352 }
1353
1354 bool MainWindow::is_copy_samples_unity_note_enabled() const {
1355 Gtk::CheckMenuItem* item =
1356 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleUnity"));
1357 if (!item) {
1358 std::cerr << "/MenuBar/MenuEdit/CopySampleUnity == NULL\n";
1359 return true;
1360 }
1361 return item->get_active();
1362 }
1363
1364 bool MainWindow::is_copy_samples_fine_tune_enabled() const {
1365 Gtk::CheckMenuItem* item =
1366 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleTune"));
1367 if (!item) {
1368 std::cerr << "/MenuBar/MenuEdit/CopySampleTune == NULL\n";
1369 return true;
1370 }
1371 return item->get_active();
1372 }
1373
1374 bool MainWindow::is_copy_samples_loop_enabled() const {
1375 Gtk::CheckMenuItem* item =
1376 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleLoop"));
1377 if (!item) {
1378 std::cerr << "/MenuBar/MenuEdit/CopySampleLoop == NULL\n";
1379 return true;
1380 }
1381 return item->get_active();
1382 }
1383
1384 void MainWindow::on_button_release(GdkEventButton* button)
1385 {
1386 if (button->type == GDK_2BUTTON_PRESS) {
1387 show_instr_props();
1388 } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1389 // gig v2 files have no midi rules
1390 static_cast<Gtk::MenuItem*>(
1391 uiManager->get_widget("/PopupMenu/MidiRules"))->set_sensitive(
1392 !(file->pVersion && file->pVersion->major == 2));
1393 popup_menu->popup(button->button, button->time);
1394 }
1395 }
1396
1397 void MainWindow::on_instrument_selection_change(Gtk::RadioMenuItem* item) {
1398 if (item->get_active()) {
1399 const std::vector<Gtk::Widget*> children =
1400 instrument_menu->get_children();
1401 std::vector<Gtk::Widget*>::const_iterator it =
1402 find(children.begin(), children.end(), item);
1403 if (it != children.end()) {
1404 int index = it - children.begin();
1405 m_TreeView.get_selection()->select(Gtk::TreePath(ToString(index)));
1406
1407 m_RegionChooser.set_instrument(file->GetInstrument(index));
1408 }
1409 }
1410 }
1411
1412 void MainWindow::on_sample_treeview_button_release(GdkEventButton* button) {
1413 if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1414 Gtk::Menu* sample_popup =
1415 dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/SamplePopupMenu"));
1416 // update enabled/disabled state of sample popup items
1417 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1418 Gtk::TreeModel::iterator it = sel->get_selected();
1419 bool group_selected = false;
1420 bool sample_selected = false;
1421 if (it) {
1422 Gtk::TreeModel::Row row = *it;
1423 group_selected = row[m_SamplesModel.m_col_group];
1424 sample_selected = row[m_SamplesModel.m_col_sample];
1425 }
1426 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->
1427 set_sensitive(group_selected || sample_selected);
1428 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->
1429 set_sensitive(group_selected || sample_selected);
1430 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->
1431 set_sensitive(file);
1432 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->
1433 set_sensitive(group_selected || sample_selected);
1434 // show sample popup
1435 sample_popup->popup(button->button, button->time);
1436 }
1437 }
1438
1439
1440 Gtk::RadioMenuItem* MainWindow::add_instrument_to_menu(
1441 const Glib::ustring& name, int position) {
1442
1443 Gtk::RadioMenuItem::Group instrument_group;
1444 const std::vector<Gtk::Widget*> children = instrument_menu->get_children();
1445 if (!children.empty()) {
1446 instrument_group =
1447 static_cast<Gtk::RadioMenuItem*>(children[0])->get_group();
1448 }
1449 Gtk::RadioMenuItem* item =
1450 new Gtk::RadioMenuItem(instrument_group, name);
1451 if (position < 0) {
1452 instrument_menu->append(*item);
1453 } else {
1454 instrument_menu->insert(*item, position);
1455 }
1456 item->show();
1457 item->signal_activate().connect(
1458 sigc::bind(
1459 sigc::mem_fun(*this, &MainWindow::on_instrument_selection_change),
1460 item));
1461 return item;
1462 }
1463
1464 void MainWindow::remove_instrument_from_menu(int index) {
1465 const std::vector<Gtk::Widget*> children =
1466 instrument_menu->get_children();
1467 Gtk::Widget* child = children[index];
1468 instrument_menu->remove(*child);
1469 delete child;
1470 }
1471
1472 void MainWindow::add_instrument(gig::Instrument* instrument) {
1473 const Glib::ustring name(gig_to_utf8(instrument->pInfo->Name));
1474
1475 // update instrument tree view
1476 instrument_name_connection.block();
1477 Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
1478 Gtk::TreeModel::Row rowInstr = *iterInstr;
1479 rowInstr[m_Columns.m_col_name] = name;
1480 rowInstr[m_Columns.m_col_instr] = instrument;
1481 instrument_name_connection.unblock();
1482
1483 add_instrument_to_menu(name);
1484
1485 m_TreeView.get_selection()->select(iterInstr);
1486
1487 file_changed();
1488 }
1489
1490 void MainWindow::on_action_add_instrument() {
1491 static int __instrument_indexer = 0;
1492 if (!file) return;
1493 gig::Instrument* instrument = file->AddInstrument();
1494 __instrument_indexer++;
1495 instrument->pInfo->Name = gig_from_utf8(_("Unnamed Instrument ") +
1496 ToString(__instrument_indexer));
1497
1498 add_instrument(instrument);
1499 }
1500
1501 void MainWindow::on_action_duplicate_instrument() {
1502 if (!file) return;
1503
1504 // retrieve the currently selected instrument
1505 // (being the original instrument to be duplicated)
1506 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1507 Gtk::TreeModel::iterator itSelection = sel->get_selected();
1508 if (!itSelection) return;
1509 Gtk::TreeModel::Row row = *itSelection;
1510 gig::Instrument* instrOrig = row[m_Columns.m_col_instr];
1511 if (!instrOrig) return;
1512
1513 // duplicate the orginal instrument
1514 gig::Instrument* instrNew = file->AddDuplicateInstrument(instrOrig);
1515 instrNew->pInfo->Name =
1516 instrOrig->pInfo->Name +
1517 gig_from_utf8(Glib::ustring(" (") + _("Copy") + ")");
1518
1519 add_instrument(instrNew);
1520 }
1521
1522 void MainWindow::on_action_remove_instrument() {
1523 if (!file) return;
1524 if (file_is_shared) {
1525 Gtk::MessageDialog msg(
1526 *this,
1527 _("You cannot delete an instrument from this file, since it's "
1528 "currently used by the sampler."),
1529 false, Gtk::MESSAGE_INFO
1530 );
1531 msg.run();
1532 return;
1533 }
1534
1535 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1536 Gtk::TreeModel::iterator it = sel->get_selected();
1537 if (it) {
1538 Gtk::TreeModel::Row row = *it;
1539 gig::Instrument* instr = row[m_Columns.m_col_instr];
1540 try {
1541 Gtk::TreePath path(it);
1542 int index = path[0];
1543
1544 // remove instrument from the gig file
1545 if (instr) file->DeleteInstrument(instr);
1546 file_changed();
1547
1548 remove_instrument_from_menu(index);
1549
1550 // remove row from instruments tree view
1551 m_refTreeModel->erase(it);
1552
1553 #if GTKMM_MAJOR_VERSION < 3
1554 // select another instrument (in gtk3 this is done
1555 // automatically)
1556 if (!m_refTreeModel->children().empty()) {
1557 if (index == m_refTreeModel->children().size()) {
1558 index--;
1559 }
1560 m_TreeView.get_selection()->select(
1561 Gtk::TreePath(ToString(index)));
1562 }
1563 #endif
1564 instr_props_set_instrument();
1565 instr = get_instrument();
1566 if (instr) {
1567 midiRules.set_instrument(instr);
1568 } else {
1569 midiRules.hide();
1570 }
1571 } catch (RIFF::Exception e) {
1572 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1573 msg.run();
1574 }
1575 }
1576 }
1577
1578 void MainWindow::on_action_sample_properties() {
1579 //TODO: show a dialog where the selected sample's properties can be edited
1580 Gtk::MessageDialog msg(
1581 *this, _("Sorry, yet to be implemented!"), false, Gtk::MESSAGE_INFO
1582 );
1583 msg.run();
1584 }
1585
1586 void MainWindow::on_action_add_group() {
1587 static int __sample_indexer = 0;
1588 if (!file) return;
1589 gig::Group* group = file->AddGroup();
1590 group->Name = gig_from_utf8(_("Unnamed Group"));
1591 if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);
1592 __sample_indexer++;
1593 // update sample tree view
1594 Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1595 Gtk::TreeModel::Row rowGroup = *iterGroup;
1596 rowGroup[m_SamplesModel.m_col_name] = gig_to_utf8(group->Name);
1597 rowGroup[m_SamplesModel.m_col_sample] = NULL;
1598 rowGroup[m_SamplesModel.m_col_group] = group;
1599 file_changed();
1600 }
1601
1602 void MainWindow::on_action_add_sample() {
1603 if (!file) return;
1604 // get selected group
1605 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1606 Gtk::TreeModel::iterator it = sel->get_selected();
1607 if (!it) return;
1608 Gtk::TreeModel::Row row = *it;
1609 gig::Group* group = row[m_SamplesModel.m_col_group];
1610 if (!group) { // not a group, but a sample is selected (probably)
1611 gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1612 if (!sample) return;
1613 it = row.parent(); // resolve parent (that is the sample's group)
1614 if (!it) return;
1615 row = *it;
1616 group = row[m_SamplesModel.m_col_group];
1617 if (!group) return;
1618 }
1619 // show 'browse for file' dialog
1620 Gtk::FileChooserDialog dialog(*this, _("Add Sample(s)"));
1621 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1622 dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
1623 dialog.set_select_multiple(true);
1624
1625 // matches all file types supported by libsndfile
1626 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1627 Gtk::FileFilter soundfilter;
1628 #else
1629 Glib::RefPtr<Gtk::FileFilter> soundfilter = Gtk::FileFilter::create();
1630 #endif
1631 const char* const supportedFileTypes[] = {
1632 "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",
1633 "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",
1634 "*.svx", "*.SVX", "*.sf", "*.SF", "*.voc", "*.VOC", "*.w64",
1635 "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",
1636 "*.caf", "*.CAF", NULL
1637 };
1638 const char* soundfiles = _("Sound Files");
1639 const char* allfiles = _("All Files");
1640 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1641 for (int i = 0; supportedFileTypes[i]; i++)
1642 soundfilter.add_pattern(supportedFileTypes[i]);
1643 soundfilter.set_name(soundfiles);
1644
1645 // matches every file
1646 Gtk::FileFilter allpassfilter;
1647 allpassfilter.add_pattern("*.*");
1648 allpassfilter.set_name(allfiles);
1649 #else
1650 for (int i = 0; supportedFileTypes[i]; i++)
1651 soundfilter->add_pattern(supportedFileTypes[i]);
1652 soundfilter->set_name(soundfiles);
1653
1654 // matches every file
1655 Glib::RefPtr<Gtk::FileFilter> allpassfilter = Gtk::FileFilter::create();
1656 allpassfilter->add_pattern("*.*");
1657 allpassfilter->set_name(allfiles);
1658 #endif
1659 dialog.add_filter(soundfilter);
1660 dialog.add_filter(allpassfilter);
1661 if (current_sample_dir != "") {
1662 dialog.set_current_folder(current_sample_dir);
1663 }
1664 if (dialog.run() == Gtk::RESPONSE_OK) {
1665 current_sample_dir = dialog.get_current_folder();
1666 Glib::ustring error_files;
1667 std::vector<std::string> filenames = dialog.get_filenames();
1668 for (std::vector<std::string>::iterator iter = filenames.begin();
1669 iter != filenames.end(); ++iter) {
1670 printf("Adding sample %s\n",(*iter).c_str());
1671 // use libsndfile to retrieve file informations
1672 SF_INFO info;
1673 info.format = 0;
1674 SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);
1675 try {
1676 if (!hFile) throw std::string(_("could not open file"));
1677 int bitdepth;
1678 switch (info.format & 0xff) {
1679 case SF_FORMAT_PCM_S8:
1680 case SF_FORMAT_PCM_16:
1681 case SF_FORMAT_PCM_U8:
1682 bitdepth = 16;
1683 break;
1684 case SF_FORMAT_PCM_24:
1685 case SF_FORMAT_PCM_32:
1686 case SF_FORMAT_FLOAT:
1687 case SF_FORMAT_DOUBLE:
1688 bitdepth = 24;
1689 break;
1690 default:
1691 sf_close(hFile); // close sound file
1692 throw std::string(_("format not supported")); // unsupported subformat (yet?)
1693 }
1694 // add a new sample to the .gig file
1695 gig::Sample* sample = file->AddSample();
1696 // file name without path
1697 Glib::ustring filename = Glib::filename_display_basename(*iter);
1698 // remove file extension if there is one
1699 for (int i = 0; supportedFileTypes[i]; i++) {
1700 if (Glib::str_has_suffix(filename, supportedFileTypes[i] + 1)) {
1701 filename.erase(filename.length() - strlen(supportedFileTypes[i] + 1));
1702 break;
1703 }
1704 }
1705 sample->pInfo->Name = gig_from_utf8(filename);
1706 sample->Channels = info.channels;
1707 sample->BitDepth = bitdepth;
1708 sample->FrameSize = bitdepth / 8/*1 byte are 8 bits*/ * info.channels;
1709 sample->SamplesPerSecond = info.samplerate;
1710 sample->AverageBytesPerSecond = sample->FrameSize * sample->SamplesPerSecond;
1711 sample->BlockAlign = sample->FrameSize;
1712 sample->SamplesTotal = info.frames;
1713
1714 SF_INSTRUMENT instrument;
1715 if (sf_command(hFile, SFC_GET_INSTRUMENT,
1716 &instrument, sizeof(instrument)) != SF_FALSE)
1717 {
1718 sample->MIDIUnityNote = instrument.basenote;
1719 sample->FineTune = instrument.detune;
1720
1721 if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {
1722 sample->Loops = 1;
1723
1724 switch (instrument.loops[0].mode) {
1725 case SF_LOOP_FORWARD:
1726 sample->LoopType = gig::loop_type_normal;
1727 break;
1728 case SF_LOOP_BACKWARD:
1729 sample->LoopType = gig::loop_type_backward;
1730 break;
1731 case SF_LOOP_ALTERNATING:
1732 sample->LoopType = gig::loop_type_bidirectional;
1733 break;
1734 }
1735 sample->LoopStart = instrument.loops[0].start;
1736 sample->LoopEnd = instrument.loops[0].end;
1737 sample->LoopPlayCount = instrument.loops[0].count;
1738 sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;
1739 }
1740 }
1741
1742 // schedule resizing the sample (which will be done
1743 // physically when File::Save() is called)
1744 sample->Resize(info.frames);
1745 // make sure sample is part of the selected group
1746 group->AddSample(sample);
1747 // schedule that physical resize and sample import
1748 // (data copying), performed when "Save" is requested
1749 SampleImportItem sched_item;
1750 sched_item.gig_sample = sample;
1751 sched_item.sample_path = *iter;
1752 m_SampleImportQueue.push_back(sched_item);
1753 // add sample to the tree view
1754 Gtk::TreeModel::iterator iterSample =
1755 m_refSamplesTreeModel->append(row.children());
1756 Gtk::TreeModel::Row rowSample = *iterSample;
1757 rowSample[m_SamplesModel.m_col_name] =
1758 gig_to_utf8(sample->pInfo->Name);
1759 rowSample[m_SamplesModel.m_col_sample] = sample;
1760 rowSample[m_SamplesModel.m_col_group] = NULL;
1761 // close sound file
1762 sf_close(hFile);
1763 file_changed();
1764 } catch (std::string what) { // remember the files that made trouble (and their cause)
1765 if (!error_files.empty()) error_files += "\n";
1766 error_files += *iter += " (" + what + ")";
1767 }
1768 }
1769 // show error message box when some file(s) could not be opened / added
1770 if (!error_files.empty()) {
1771 Glib::ustring txt = _("Could not add the following sample(s):\n") + error_files;
1772 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1773 msg.run();
1774 }
1775 }
1776 }
1777
1778 void MainWindow::on_action_replace_all_samples_in_all_groups()
1779 {
1780 if (!file) return;
1781 Gtk::FileChooserDialog dialog(*this, _("Select Folder"),
1782 Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
1783 const char* str =
1784 _("This is a very specific function. It tries to replace all samples "
1785 "in the current gig file by samples located in the chosen "
1786 "directory.\n\n"
1787 "It works like this: For each sample in the gig file, it tries to "
1788 "find a sample file in the selected directory with the same name as "
1789 "the sample in the gig file. Optionally, you can add a filename "
1790 "extension below, which will be added to the filename expected to be "
1791 "found. That is, assume you have a gig file with a sample called "
1792 "'Snare', if you enter '.wav' below (like it's done by default), it "
1793 "expects to find a sample file called 'Snare.wav' and will replace "
1794 "the sample in the gig file accordingly. If you don't need an "
1795 "extension, blank the field below. Any gig sample where no "
1796 "appropriate sample file could be found will be reported and left "
1797 "untouched.\n");
1798 #if GTKMM_MAJOR_VERSION < 3
1799 view::WrapLabel description(str);
1800 #else
1801 Gtk::Label description(str);
1802 description.set_line_wrap();
1803 #endif
1804 Gtk::HBox entryArea;
1805 Gtk::Label entryLabel( _("Add filename extension: "), Gtk::ALIGN_START);
1806 Gtk::Entry postfixEntryBox;
1807 postfixEntryBox.set_text(".wav");
1808 entryArea.pack_start(entryLabel);
1809 entryArea.pack_start(postfixEntryBox);
1810 dialog.get_vbox()->pack_start(description, Gtk::PACK_SHRINK);
1811 dialog.get_vbox()->pack_start(entryArea, Gtk::PACK_SHRINK);
1812 description.show();
1813 entryArea.show_all();
1814 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1815 dialog.add_button(_("Select"), Gtk::RESPONSE_OK);
1816 dialog.set_select_multiple(false);
1817 if (current_sample_dir != "") {
1818 dialog.set_current_folder(current_sample_dir);
1819 }
1820 if (dialog.run() == Gtk::RESPONSE_OK)
1821 {
1822 current_sample_dir = dialog.get_current_folder();
1823 Glib::ustring error_files;
1824 std::string folder = dialog.get_filename();
1825 for (gig::Sample* sample = file->GetFirstSample();
1826 sample; sample = file->GetNextSample())
1827 {
1828 std::string filename =
1829 folder + G_DIR_SEPARATOR_S +
1830 Glib::filename_from_utf8(gig_to_utf8(sample->pInfo->Name) +
1831 postfixEntryBox.get_text());
1832 SF_INFO info;
1833 info.format = 0;
1834 SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &info);
1835 try
1836 {
1837 if (!hFile) throw std::string(_("could not open file"));
1838 int bitdepth;
1839 switch (info.format & 0xff) {
1840 case SF_FORMAT_PCM_S8:
1841 case SF_FORMAT_PCM_16:
1842 case SF_FORMAT_PCM_U8:
1843 bitdepth = 16;
1844 break;
1845 case SF_FORMAT_PCM_24:
1846 case SF_FORMAT_PCM_32:
1847 case SF_FORMAT_FLOAT:
1848 case SF_FORMAT_DOUBLE:
1849 bitdepth = 24;
1850 break;
1851 default:
1852 sf_close(hFile);
1853 throw std::string(_("format not supported"));
1854 }
1855 SampleImportItem sched_item;
1856 sched_item.gig_sample = sample;
1857 sched_item.sample_path = filename;
1858 m_SampleImportQueue.push_back(sched_item);
1859 sf_close(hFile);
1860 file_changed();
1861 }
1862 catch (std::string what)
1863 {
1864 if (!error_files.empty()) error_files += "\n";
1865 error_files += Glib::filename_to_utf8(filename) +
1866 " (" + what + ")";
1867 }
1868 }
1869 // show error message box when some file(s) could not be opened / added
1870 if (!error_files.empty()) {
1871 Glib::ustring txt =
1872 _("Could not replace the following sample(s):\n") + error_files;
1873 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1874 msg.run();
1875 }
1876 }
1877 }
1878
1879 void MainWindow::on_action_remove_sample() {
1880 if (!file) return;
1881 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1882 Gtk::TreeModel::iterator it = sel->get_selected();
1883 if (it) {
1884 Gtk::TreeModel::Row row = *it;
1885 gig::Group* group = row[m_SamplesModel.m_col_group];
1886 gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1887 Glib::ustring name = row[m_SamplesModel.m_col_name];
1888 try {
1889 // remove group or sample from the gig file
1890 if (group) {
1891 // temporarily remember the samples that belong to
1892 // that group (we need that to clean the queue)
1893 std::list<gig::Sample*> members;
1894 for (gig::Sample* pSample = group->GetFirstSample();
1895 pSample; pSample = group->GetNextSample()) {
1896 members.push_back(pSample);
1897 }
1898 // notify everybody that we're going to remove these samples
1899 samples_to_be_removed_signal.emit(members);
1900 // delete the group in the .gig file including the
1901 // samples that belong to the group
1902 file->DeleteGroup(group);
1903 // notify that we're done with removal
1904 samples_removed_signal.emit();
1905 // if sample(s) were just previously added, remove
1906 // them from the import queue
1907 for (std::list<gig::Sample*>::iterator member = members.begin();
1908 member != members.end(); ++member) {
1909 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1910 iter != m_SampleImportQueue.end(); ++iter) {
1911 if ((*iter).gig_sample == *member) {
1912 printf("Removing previously added sample '%s' from group '%s'\n",
1913 (*iter).sample_path.c_str(), name.c_str());
1914 m_SampleImportQueue.erase(iter);
1915 break;
1916 }
1917 }
1918 }
1919 file_changed();
1920 } else if (sample) {
1921 // notify everybody that we're going to remove this sample
1922 std::list<gig::Sample*> lsamples;
1923 lsamples.push_back(sample);
1924 samples_to_be_removed_signal.emit(lsamples);
1925 // remove sample from the .gig file
1926 file->DeleteSample(sample);
1927 // notify that we're done with removal
1928 samples_removed_signal.emit();
1929 // if sample was just previously added, remove it from
1930 // the import queue
1931 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1932 iter != m_SampleImportQueue.end(); ++iter) {
1933 if ((*iter).gig_sample == sample) {
1934 printf("Removing previously added sample '%s'\n",
1935 (*iter).sample_path.c_str());
1936 m_SampleImportQueue.erase(iter);
1937 break;
1938 }
1939 }
1940 dimreg_changed();
1941 file_changed();
1942 }
1943 // remove respective row(s) from samples tree view
1944 m_refSamplesTreeModel->erase(it);
1945 } catch (RIFF::Exception e) {
1946 // pretend we're done with removal (i.e. to avoid dead locks)
1947 samples_removed_signal.emit();
1948 // show error message
1949 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1950 msg.run();
1951 }
1952 }
1953 }
1954
1955 // For some reason drag_data_get gets called two times for each
1956 // drag'n'drop (at least when target is an Entry). This work-around
1957 // makes sure the code in drag_data_get and drop_drag_data_received is
1958 // only executed once, as drag_begin only gets called once.
1959 void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
1960 {
1961 first_call_to_drag_data_get = true;
1962 }
1963
1964 void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
1965 Gtk::SelectionData& selection_data, guint, guint)
1966 {
1967 if (!first_call_to_drag_data_get) return;
1968 first_call_to_drag_data_get = false;
1969
1970 // get selected sample
1971 gig::Sample* sample = NULL;
1972 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1973 Gtk::TreeModel::iterator it = sel->get_selected();
1974 if (it) {
1975 Gtk::TreeModel::Row row = *it;
1976 sample = row[m_SamplesModel.m_col_sample];
1977 }
1978 // pass the gig::Sample as pointer
1979 selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&sample,
1980 sizeof(sample)/*length of data in bytes*/);
1981 }
1982
1983 void MainWindow::on_sample_label_drop_drag_data_received(
1984 const Glib::RefPtr<Gdk::DragContext>& context, int, int,
1985 const Gtk::SelectionData& selection_data, guint, guint time)
1986 {
1987 gig::Sample* sample = *((gig::Sample**) selection_data.get_data());
1988
1989 if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {
1990 std::cout << "Drop received sample \"" <<
1991 sample->pInfo->Name << "\"" << std::endl;
1992 // drop success
1993 context->drop_reply(true, time);
1994
1995 //TODO: we should better move most of the following code to DimRegionEdit::set_sample()
1996
1997 // notify everybody that we're going to alter the region
1998 gig::Region* region = m_RegionChooser.get_region();
1999 region_to_be_changed_signal.emit(region);
2000
2001 // find the samplechannel dimension
2002 gig::dimension_def_t* stereo_dimension = 0;
2003 for (int i = 0 ; i < region->Dimensions ; i++) {
2004 if (region->pDimensionDefinitions[i].dimension ==
2005 gig::dimension_samplechannel) {
2006 stereo_dimension = &region->pDimensionDefinitions[i];
2007 break;
2008 }
2009 }
2010 bool channels_changed = false;
2011 if (sample->Channels == 1 && stereo_dimension) {
2012 // remove the samplechannel dimension
2013 region->DeleteDimension(stereo_dimension);
2014 channels_changed = true;
2015 region_changed();
2016 }
2017 dimreg_edit.set_sample(
2018 sample,
2019 is_copy_samples_unity_note_enabled(),
2020 is_copy_samples_fine_tune_enabled(),
2021 is_copy_samples_loop_enabled()
2022 );
2023
2024 if (sample->Channels == 2 && !stereo_dimension) {
2025 // add samplechannel dimension
2026 gig::dimension_def_t dim;
2027 dim.dimension = gig::dimension_samplechannel;
2028 dim.bits = 1;
2029 dim.zones = 2;
2030 region->AddDimension(&dim);
2031 channels_changed = true;
2032 region_changed();
2033 }
2034 if (channels_changed) {
2035 // unmap all samples with wrong number of channels
2036 // TODO: maybe there should be a warning dialog for this
2037 for (int i = 0 ; i < region->DimensionRegions ; i++) {
2038 gig::DimensionRegion* d = region->pDimensionRegions[i];
2039 if (d->pSample && d->pSample->Channels != sample->Channels) {
2040 gig::Sample* oldref = d->pSample;
2041 d->pSample = NULL;
2042 sample_ref_changed_signal.emit(oldref, NULL);
2043 }
2044 }
2045 }
2046
2047 // notify we're done with altering
2048 region_changed_signal.emit(region);
2049
2050 file_changed();
2051
2052 return;
2053 }
2054 // drop failed
2055 context->drop_reply(false, time);
2056 }
2057
2058 void MainWindow::sample_name_changed(const Gtk::TreeModel::Path& path,
2059 const Gtk::TreeModel::iterator& iter) {
2060 if (!iter) return;
2061 Gtk::TreeModel::Row row = *iter;
2062 Glib::ustring name = row[m_SamplesModel.m_col_name];
2063 gig::Group* group = row[m_SamplesModel.m_col_group];
2064 gig::Sample* sample = row[m_SamplesModel.m_col_sample];
2065 gig::String gigname(gig_from_utf8(name));
2066 if (group) {
2067 if (group->Name != gigname) {
2068 group->Name = gigname;
2069 printf("group name changed\n");
2070 file_changed();
2071 }
2072 } else if (sample) {
2073 if (sample->pInfo->Name != gigname) {
2074 sample->pInfo->Name = gigname;
2075 printf("sample name changed\n");
2076 file_changed();
2077 }
2078 }
2079 }
2080
2081 void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,
2082 const Gtk::TreeModel::iterator& iter) {
2083 if (!iter) return;
2084 Gtk::TreeModel::Row row = *iter;
2085 Glib::ustring name = row[m_Columns.m_col_name];
2086
2087 // change name in instrument menu
2088 int index = path[0];
2089 const std::vector<Gtk::Widget*> children = instrument_menu->get_children();
2090 if (index < children.size()) {
2091 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 16) || GTKMM_MAJOR_VERSION > 2
2092 static_cast<Gtk::RadioMenuItem*>(children[index])->set_label(name);
2093 #else
2094 remove_instrument_from_menu(index);
2095 Gtk::RadioMenuItem* item = add_instrument_to_menu(name, index);
2096 item->set_active();
2097 #endif
2098 }
2099
2100 // change name in gig
2101 gig::Instrument* instrument = row[m_Columns.m_col_instr];
2102 gig::String gigname(gig_from_utf8(name));
2103 if (instrument && instrument->pInfo->Name != gigname) {
2104 instrument->pInfo->Name = gigname;
2105
2106 // change name in the instrument properties window
2107 if (instrumentProps.get_instrument() == instrument) {
2108 instrumentProps.update_name();
2109 }
2110
2111 file_changed();
2112 }
2113 }
2114
2115 void MainWindow::on_action_combine_instruments() {
2116 CombineInstrumentsDialog* d = new CombineInstrumentsDialog(*this, file);
2117 d->show_all();
2118 d->resize(500, 400);
2119 d->run();
2120 if (d->fileWasChanged()) {
2121 // update GUI with new instrument just created
2122 add_instrument(d->newCombinedInstrument());
2123 }
2124 delete d;
2125 }
2126
2127 void MainWindow::set_file_is_shared(bool b) {
2128 this->file_is_shared = b;
2129
2130 if (file_is_shared) {
2131 m_AttachedStateLabel.set_label(_("live-mode"));
2132 m_AttachedStateImage.set(
2133 Gdk::Pixbuf::create_from_xpm_data(status_attached_xpm)
2134 );
2135 } else {
2136 m_AttachedStateLabel.set_label(_("stand-alone"));
2137 m_AttachedStateImage.set(
2138 Gdk::Pixbuf::create_from_xpm_data(status_detached_xpm)
2139 );
2140 }
2141 }
2142
2143 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
2144 return file_structure_to_be_changed_signal;
2145 }
2146
2147 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_changed() {
2148 return file_structure_changed_signal;
2149 }
2150
2151 sigc::signal<void, std::list<gig::Sample*> >& MainWindow::signal_samples_to_be_removed() {
2152 return samples_to_be_removed_signal;
2153 }
2154
2155 sigc::signal<void>& MainWindow::signal_samples_removed() {
2156 return samples_removed_signal;
2157 }
2158
2159 sigc::signal<void, gig::Region*>& MainWindow::signal_region_to_be_changed() {
2160 return region_to_be_changed_signal;
2161 }
2162
2163 sigc::signal<void, gig::Region*>& MainWindow::signal_region_changed() {
2164 return region_changed_signal;
2165 }
2166
2167 sigc::signal<void, gig::Sample*>& MainWindow::signal_sample_changed() {
2168 return sample_changed_signal;
2169 }
2170
2171 sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& MainWindow::signal_sample_ref_changed() {
2172 return sample_ref_changed_signal;
2173 }
2174
2175 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_to_be_changed() {
2176 return dimreg_to_be_changed_signal;
2177 }
2178
2179 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_changed() {
2180 return dimreg_changed_signal;
2181 }
2182
2183 sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_on() {
2184 return note_on_signal;
2185 }
2186
2187 sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_off() {
2188 return note_off_signal;
2189 }
2190
2191 sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_hit() {
2192 return m_RegionChooser.signal_keyboard_key_hit();
2193 }
2194
2195 sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_released() {
2196 return m_RegionChooser.signal_keyboard_key_released();
2197 }

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