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

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Revision 2626 - (show annotations) (download)
Thu Jun 12 15:12:00 2014 UTC (9 years, 9 months ago) by schoenebeck
File size: 110343 byte(s)
* Dimension Region Selector: implemented multi zone selection by press and
  hold CTRL key.
* Dimension Region Selector: show bottom and upper limit values for all
  dimension zones, not just the currently selected ones.
* Dimension Region Selector: Fixed drawing issues when zone sizes were
  altered by mouse drag and labels being displayed at wrong positions.

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 #include <assert.h>
44
45 #include "mainwindow.h"
46 #include "Settings.h"
47 #include "CombineInstrumentsDialog.h"
48 #include "scripteditor.h"
49 #include "scriptslots.h"
50 #include "ReferencesView.h"
51 #include "../../gfx/status_attached.xpm"
52 #include "../../gfx/status_detached.xpm"
53
54
55 MainWindow::MainWindow() :
56 m_DimRegionChooser(*this),
57 dimreg_label(_("Changes apply to:")),
58 dimreg_all_regions(_("all regions")),
59 dimreg_all_dimregs(_("all dimension splits")),
60 dimreg_stereo(_("both channels"))
61 {
62 // set_border_width(5);
63 // set_default_size(400, 200);
64
65
66 add(m_VBox);
67
68 // Handle selection
69 m_TreeView.get_selection()->signal_changed().connect(
70 sigc::mem_fun(*this, &MainWindow::on_sel_change));
71
72 // m_TreeView.set_reorderable();
73
74 m_TreeView.signal_button_press_event().connect_notify(
75 sigc::mem_fun(*this, &MainWindow::on_button_release));
76
77 // Add the TreeView tab, inside a ScrolledWindow, with the button underneath:
78 m_ScrolledWindow.add(m_TreeView);
79 // m_ScrolledWindow.set_size_request(200, 600);
80 m_ScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
81
82 m_ScrolledWindowSamples.add(m_TreeViewSamples);
83 m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
84
85 m_ScrolledWindowScripts.add(m_TreeViewScripts);
86 m_ScrolledWindowScripts.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
87
88
89 m_TreeViewNotebook.set_size_request(300);
90
91 m_HPaned.add1(m_TreeViewNotebook);
92 dimreg_hbox.add(dimreg_label);
93 dimreg_hbox.add(dimreg_all_regions);
94 dimreg_hbox.add(dimreg_all_dimregs);
95 dimreg_stereo.set_active();
96 dimreg_hbox.add(dimreg_stereo);
97 dimreg_vbox.add(dimreg_edit);
98 dimreg_vbox.pack_start(dimreg_hbox, Gtk::PACK_SHRINK);
99 m_HPaned.add2(dimreg_vbox);
100
101 dimreg_label.set_tooltip_text(_("To automatically apply your changes above globally to the entire instrument, check all 3 check boxes on the right."));
102 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."));
103 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."));
104 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)."));
105
106 m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));
107 m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));
108 m_TreeViewNotebook.append_page(m_ScrolledWindowScripts, _("Scripts"));
109
110 actionGroup = Gtk::ActionGroup::create();
111
112 actionGroup->add(Gtk::Action::create("MenuFile", _("_File")));
113 actionGroup->add(Gtk::Action::create("New", Gtk::Stock::NEW),
114 sigc::mem_fun(
115 *this, &MainWindow::on_action_file_new));
116 Glib::RefPtr<Gtk::Action> action =
117 Gtk::Action::create("Open", Gtk::Stock::OPEN);
118 action->property_label() = action->property_label() + "...";
119 actionGroup->add(action,
120 sigc::mem_fun(
121 *this, &MainWindow::on_action_file_open));
122 actionGroup->add(Gtk::Action::create("Save", Gtk::Stock::SAVE),
123 sigc::mem_fun(
124 *this, &MainWindow::on_action_file_save));
125 action = Gtk::Action::create("SaveAs", Gtk::Stock::SAVE_AS);
126 action->property_label() = action->property_label() + "...";
127 actionGroup->add(action,
128 Gtk::AccelKey("<shift><control>s"),
129 sigc::mem_fun(
130 *this, &MainWindow::on_action_file_save_as));
131 actionGroup->add(Gtk::Action::create("Properties",
132 Gtk::Stock::PROPERTIES),
133 sigc::mem_fun(
134 *this, &MainWindow::on_action_file_properties));
135 actionGroup->add(Gtk::Action::create("InstrProperties",
136 Gtk::Stock::PROPERTIES),
137 sigc::mem_fun(
138 *this, &MainWindow::show_instr_props));
139 actionGroup->add(Gtk::Action::create("MidiRules",
140 _("_Midi Rules...")),
141 sigc::mem_fun(
142 *this, &MainWindow::show_midi_rules));
143 actionGroup->add(Gtk::Action::create("ScriptSlots",
144 _("_Script Slots...")),
145 sigc::mem_fun(
146 *this, &MainWindow::show_script_slots));
147 actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT),
148 sigc::mem_fun(
149 *this, &MainWindow::on_action_quit));
150 actionGroup->add(
151 Gtk::Action::create("MenuSample", _("_Sample")),
152 sigc::mem_fun(*this, &MainWindow::show_samples_tab)
153 );
154 actionGroup->add(
155 Gtk::Action::create("MenuInstrument", _("_Instrument")),
156 sigc::mem_fun(*this, &MainWindow::show_intruments_tab)
157 );
158 actionGroup->add(
159 Gtk::Action::create("MenuScript", _("S_cript")),
160 sigc::mem_fun(*this, &MainWindow::show_scripts_tab)
161 );
162 actionGroup->add(Gtk::Action::create("AllInstruments", _("_Select")));
163
164 actionGroup->add(Gtk::Action::create("MenuEdit", _("_Edit")));
165
166 Glib::RefPtr<Gtk::ToggleAction> toggle_action =
167 Gtk::ToggleAction::create("CopySampleUnity", _("Copy Sample's _Unity Note"));
168 toggle_action->set_active(true);
169 actionGroup->add(toggle_action);
170
171 toggle_action =
172 Gtk::ToggleAction::create("CopySampleTune", _("Copy Sample's _Fine Tune"));
173 toggle_action->set_active(true);
174 actionGroup->add(toggle_action);
175
176 toggle_action =
177 Gtk::ToggleAction::create("CopySampleLoop", _("Copy Sample's _Loop Points"));
178 toggle_action->set_active(true);
179 actionGroup->add(toggle_action);
180
181
182 actionGroup->add(Gtk::Action::create("MenuView", _("_View")));
183 toggle_action =
184 Gtk::ToggleAction::create("Statusbar", _("_Statusbar"));
185 toggle_action->set_active(true);
186 actionGroup->add(toggle_action,
187 sigc::mem_fun(
188 *this, &MainWindow::on_action_view_status_bar));
189
190 action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);
191 actionGroup->add(Gtk::Action::create("MenuHelp",
192 action->property_label()));
193 actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT),
194 sigc::mem_fun(
195 *this, &MainWindow::on_action_help_about));
196 actionGroup->add(
197 Gtk::Action::create("AddInstrument", _("Add _Instrument")),
198 sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)
199 );
200 actionGroup->add(
201 Gtk::Action::create("DupInstrument", _("_Duplicate Instrument")),
202 sigc::mem_fun(*this, &MainWindow::on_action_duplicate_instrument)
203 );
204 actionGroup->add(
205 Gtk::Action::create("RemoveInstrument", Gtk::Stock::REMOVE),
206 sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)
207 );
208
209
210 actionGroup->add(Gtk::Action::create("MenuSettings", _("_Settings")));
211
212 toggle_action =
213 Gtk::ToggleAction::create("WarnUserOnExtensions", _("Show warning on format _extensions"));
214 toggle_action->set_active(Settings::singleton()->warnUserOnExtensions);
215 actionGroup->add(
216 toggle_action,
217 sigc::mem_fun(*this, &MainWindow::on_action_warn_user_on_extensions)
218 );
219
220
221 actionGroup->add(Gtk::Action::create("MenuTools", _("_Tools")));
222
223 actionGroup->add(
224 Gtk::Action::create("CombineInstruments", _("_Combine Instruments...")),
225 sigc::mem_fun(*this, &MainWindow::on_action_combine_instruments)
226 );
227
228 actionGroup->add(
229 Gtk::Action::create("MergeFiles", _("_Merge Files...")),
230 sigc::mem_fun(*this, &MainWindow::on_action_merge_files)
231 );
232
233
234 // sample right-click popup actions
235 actionGroup->add(
236 Gtk::Action::create("SampleProperties", Gtk::Stock::PROPERTIES),
237 sigc::mem_fun(*this, &MainWindow::on_action_sample_properties)
238 );
239 actionGroup->add(
240 Gtk::Action::create("AddGroup", _("Add _Group")),
241 sigc::mem_fun(*this, &MainWindow::on_action_add_group)
242 );
243 actionGroup->add(
244 Gtk::Action::create("AddSample", _("Add _Sample(s)...")),
245 sigc::mem_fun(*this, &MainWindow::on_action_add_sample)
246 );
247 actionGroup->add(
248 Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE),
249 sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
250 );
251 actionGroup->add(
252 Gtk::Action::create("ShowSampleRefs", _("Show References...")),
253 sigc::mem_fun(*this, &MainWindow::on_action_view_references)
254 );
255 actionGroup->add(
256 Gtk::Action::create("ReplaceAllSamplesInAllGroups",
257 _("Replace All Samples in All Groups...")),
258 sigc::mem_fun(*this, &MainWindow::on_action_replace_all_samples_in_all_groups)
259 );
260
261 // script right-click popup actions
262 actionGroup->add(
263 Gtk::Action::create("AddScriptGroup", _("Add _Group")),
264 sigc::mem_fun(*this, &MainWindow::on_action_add_script_group)
265 );
266 actionGroup->add(
267 Gtk::Action::create("AddScript", _("Add _Script")),
268 sigc::mem_fun(*this, &MainWindow::on_action_add_script)
269 );
270 actionGroup->add(
271 Gtk::Action::create("EditScript", _("_Edit Script...")),
272 sigc::mem_fun(*this, &MainWindow::on_action_edit_script)
273 );
274 actionGroup->add(
275 Gtk::Action::create("RemoveScript", Gtk::Stock::REMOVE),
276 sigc::mem_fun(*this, &MainWindow::on_action_remove_script)
277 );
278
279 uiManager = Gtk::UIManager::create();
280 uiManager->insert_action_group(actionGroup);
281 add_accel_group(uiManager->get_accel_group());
282
283 Glib::ustring ui_info =
284 "<ui>"
285 " <menubar name='MenuBar'>"
286 " <menu action='MenuFile'>"
287 " <menuitem action='New'/>"
288 " <menuitem action='Open'/>"
289 " <separator/>"
290 " <menuitem action='Save'/>"
291 " <menuitem action='SaveAs'/>"
292 " <separator/>"
293 " <menuitem action='Properties'/>"
294 " <separator/>"
295 " <menuitem action='Quit'/>"
296 " </menu>"
297 " <menu action='MenuEdit'>"
298 " <menuitem action='CopySampleUnity'/>"
299 " <menuitem action='CopySampleTune'/>"
300 " <menuitem action='CopySampleLoop'/>"
301 " </menu>"
302 " <menu action='MenuSample'>"
303 " <menuitem action='SampleProperties'/>"
304 " <menuitem action='AddGroup'/>"
305 " <menuitem action='AddSample'/>"
306 " <menuitem action='ShowSampleRefs'/>"
307 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
308 " <separator/>"
309 " <menuitem action='RemoveSample'/>"
310 " </menu>"
311 " <menu action='MenuInstrument'>"
312 " <menu action='AllInstruments'>"
313 " </menu>"
314 " <separator/>"
315 " <menuitem action='InstrProperties'/>"
316 " <menuitem action='MidiRules'/>"
317 " <menuitem action='ScriptSlots'/>"
318 " <menuitem action='AddInstrument'/>"
319 " <menuitem action='DupInstrument'/>"
320 " <separator/>"
321 " <menuitem action='RemoveInstrument'/>"
322 " </menu>"
323 " <menu action='MenuScript'>"
324 " <menuitem action='AddScriptGroup'/>"
325 " <menuitem action='AddScript'/>"
326 " <menuitem action='EditScript'/>"
327 " <separator/>"
328 " <menuitem action='RemoveScript'/>"
329 " </menu>"
330 " <menu action='MenuView'>"
331 " <menuitem action='Statusbar'/>"
332 " </menu>"
333 " <menu action='MenuTools'>"
334 " <menuitem action='CombineInstruments'/>"
335 " <menuitem action='MergeFiles'/>"
336 " </menu>"
337 " <menu action='MenuSettings'>"
338 " <menuitem action='WarnUserOnExtensions'/>"
339 " </menu>"
340 " <menu action='MenuHelp'>"
341 " <menuitem action='About'/>"
342 " </menu>"
343 " </menubar>"
344 " <popup name='PopupMenu'>"
345 " <menuitem action='InstrProperties'/>"
346 " <menuitem action='MidiRules'/>"
347 " <menuitem action='ScriptSlots'/>"
348 " <menuitem action='AddInstrument'/>"
349 " <menuitem action='DupInstrument'/>"
350 " <separator/>"
351 " <menuitem action='RemoveInstrument'/>"
352 " </popup>"
353 " <popup name='SamplePopupMenu'>"
354 " <menuitem action='SampleProperties'/>"
355 " <menuitem action='AddGroup'/>"
356 " <menuitem action='AddSample'/>"
357 " <menuitem action='ShowSampleRefs'/>"
358 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
359 " <separator/>"
360 " <menuitem action='RemoveSample'/>"
361 " </popup>"
362 " <popup name='ScriptPopupMenu'>"
363 " <menuitem action='AddScriptGroup'/>"
364 " <menuitem action='AddScript'/>"
365 " <menuitem action='EditScript'/>"
366 " <separator/>"
367 " <menuitem action='RemoveScript'/>"
368 " </popup>"
369 "</ui>";
370 uiManager->add_ui_from_string(ui_info);
371
372 popup_menu = dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/PopupMenu"));
373
374 // Set tooltips for menu items (for some reason, setting a tooltip on the
375 // respective Gtk::Action objects above will simply be ignored, no matter
376 // if using Gtk::Action::set_tooltip() or passing the tooltip string on
377 // Gtk::Action::create()).
378 {
379 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
380 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleUnity"));
381 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."));
382 }
383 {
384 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
385 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleTune"));
386 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."));
387 }
388 {
389 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
390 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleLoop"));
391 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."));
392 }
393 {
394 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
395 uiManager->get_widget("/MenuBar/MenuSettings/WarnUserOnExtensions"));
396 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."));
397 }
398 {
399 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
400 uiManager->get_widget("/MenuBar/MenuTools/CombineInstruments"));
401 item->set_tooltip_text(_("Create combi sounds out of individual sounds of this .gig file."));
402 }
403 {
404 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
405 uiManager->get_widget("/MenuBar/MenuTools/MergeFiles"));
406 item->set_tooltip_text(_("Add instruments and samples of other .gig files to this .gig file."));
407 }
408
409
410 instrument_menu = static_cast<Gtk::MenuItem*>(
411 uiManager->get_widget("/MenuBar/MenuInstrument/AllInstruments"))->get_submenu();
412
413 Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");
414 m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
415 m_VBox.pack_start(m_HPaned);
416 m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);
417 m_VBox.pack_start(m_RegionChooser.m_VirtKeybPropsBox, Gtk::PACK_SHRINK);
418 m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);
419 m_VBox.pack_start(m_StatusBar, Gtk::PACK_SHRINK);
420
421 set_file_is_shared(false);
422
423 // Status Bar:
424 m_StatusBar.pack_start(m_AttachedStateLabel, Gtk::PACK_SHRINK);
425 m_StatusBar.pack_start(m_AttachedStateImage, Gtk::PACK_SHRINK);
426 m_StatusBar.show();
427
428 m_RegionChooser.signal_region_selected().connect(
429 sigc::mem_fun(*this, &MainWindow::region_changed) );
430 m_DimRegionChooser.signal_dimregion_selected().connect(
431 sigc::mem_fun(*this, &MainWindow::dimreg_changed) );
432
433
434 // Create the Tree model:
435 m_refTreeModel = Gtk::ListStore::create(m_Columns);
436 m_TreeView.set_model(m_refTreeModel);
437 m_TreeView.set_tooltip_text(_("Right click here for actions on instruments & MIDI Rules."));
438 instrument_name_connection = m_refTreeModel->signal_row_changed().connect(
439 sigc::mem_fun(*this, &MainWindow::instrument_name_changed)
440 );
441
442 // Add the TreeView's view columns:
443 m_TreeView.append_column_editable("Instrument", m_Columns.m_col_name);
444 m_TreeView.set_headers_visible(false);
445
446 // create samples treeview (including its data model)
447 m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel);
448 m_TreeViewSamples.set_model(m_refSamplesTreeModel);
449 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."));
450 // m_TreeViewSamples.set_reorderable();
451 m_TreeViewSamples.append_column_editable(_("Name"), m_SamplesModel.m_col_name);
452 m_TreeViewSamples.append_column(_("Referenced"), m_SamplesModel.m_col_refcount);
453 {
454 Gtk::TreeViewColumn* column = m_TreeViewSamples.get_column(0);
455 Gtk::CellRendererText* cellrenderer =
456 dynamic_cast<Gtk::CellRendererText*>(column->get_first_cell_renderer());
457 column->add_attribute(
458 cellrenderer->property_foreground(), m_SamplesModel.m_color
459 );
460 }
461 {
462 Gtk::TreeViewColumn* column = m_TreeViewSamples.get_column(1);
463 Gtk::CellRendererText* cellrenderer =
464 dynamic_cast<Gtk::CellRendererText*>(column->get_first_cell_renderer());
465 column->add_attribute(
466 cellrenderer->property_foreground(), m_SamplesModel.m_color
467 );
468 }
469 m_TreeViewSamples.set_headers_visible(true);
470 m_TreeViewSamples.signal_button_press_event().connect_notify(
471 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)
472 );
473 m_refSamplesTreeModel->signal_row_changed().connect(
474 sigc::mem_fun(*this, &MainWindow::sample_name_changed)
475 );
476
477 // create scripts treeview (including its data model)
478 m_refScriptsTreeModel = ScriptsTreeStore::create(m_ScriptsModel);
479 m_TreeViewScripts.set_model(m_refScriptsTreeModel);
480 m_TreeViewScripts.set_tooltip_text(_(
481 "Note: instrument scripts are a LinuxSampler extension of the gig "
482 "format. This feature will not work with the GigaStudio software!"
483 ));
484 // m_TreeViewScripts.set_reorderable();
485 m_TreeViewScripts.append_column_editable("Samples", m_ScriptsModel.m_col_name);
486 m_TreeViewScripts.set_headers_visible(false);
487 m_TreeViewScripts.signal_button_press_event().connect_notify(
488 sigc::mem_fun(*this, &MainWindow::on_script_treeview_button_release)
489 );
490 m_refScriptsTreeModel->signal_row_changed().connect(
491 sigc::mem_fun(*this, &MainWindow::script_name_changed)
492 );
493
494 // establish drag&drop between scripts tree view and ScriptSlots window
495 std::vector<Gtk::TargetEntry> drag_target_gig_script;
496 drag_target_gig_script.push_back(Gtk::TargetEntry("gig::Script"));
497 m_TreeViewScripts.drag_source_set(drag_target_gig_script);
498 m_TreeViewScripts.signal_drag_begin().connect(
499 sigc::mem_fun(*this, &MainWindow::on_scripts_treeview_drag_begin)
500 );
501 m_TreeViewScripts.signal_drag_data_get().connect(
502 sigc::mem_fun(*this, &MainWindow::on_scripts_treeview_drag_data_get)
503 );
504
505 // establish drag&drop between samples tree view and dimension region 'Sample' text entry
506 std::vector<Gtk::TargetEntry> drag_target_gig_sample;
507 drag_target_gig_sample.push_back(Gtk::TargetEntry("gig::Sample"));
508 m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
509 m_TreeViewSamples.signal_drag_begin().connect(
510 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin)
511 );
512 m_TreeViewSamples.signal_drag_data_get().connect(
513 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
514 );
515 dimreg_edit.wSample->drag_dest_set(drag_target_gig_sample);
516 dimreg_edit.wSample->signal_drag_data_received().connect(
517 sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
518 );
519 dimreg_edit.signal_dimreg_changed().connect(
520 sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
521 m_RegionChooser.signal_instrument_changed().connect(
522 sigc::mem_fun(*this, &MainWindow::file_changed));
523 m_DimRegionChooser.signal_region_changed().connect(
524 sigc::mem_fun(*this, &MainWindow::file_changed));
525 instrumentProps.signal_changed().connect(
526 sigc::mem_fun(*this, &MainWindow::file_changed));
527 propDialog.signal_changed().connect(
528 sigc::mem_fun(*this, &MainWindow::file_changed));
529 midiRules.signal_changed().connect(
530 sigc::mem_fun(*this, &MainWindow::file_changed));
531
532 dimreg_edit.signal_dimreg_to_be_changed().connect(
533 dimreg_to_be_changed_signal.make_slot());
534 dimreg_edit.signal_dimreg_changed().connect(
535 dimreg_changed_signal.make_slot());
536 dimreg_edit.signal_sample_ref_changed().connect(
537 sample_ref_changed_signal.make_slot());
538 sample_ref_changed_signal.connect(
539 sigc::mem_fun(*this, &MainWindow::on_sample_ref_changed)
540 );
541 samples_to_be_removed_signal.connect(
542 sigc::mem_fun(*this, &MainWindow::on_samples_to_be_removed)
543 );
544
545 m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
546 sigc::hide(
547 sigc::bind(
548 file_structure_to_be_changed_signal.make_slot(),
549 sigc::ref(this->file)
550 )
551 )
552 );
553 m_RegionChooser.signal_instrument_struct_changed().connect(
554 sigc::hide(
555 sigc::bind(
556 file_structure_changed_signal.make_slot(),
557 sigc::ref(this->file)
558 )
559 )
560 );
561 m_RegionChooser.signal_region_to_be_changed().connect(
562 region_to_be_changed_signal.make_slot());
563 m_RegionChooser.signal_region_changed_signal().connect(
564 region_changed_signal.make_slot());
565
566 note_on_signal.connect(
567 sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_on_event));
568 note_off_signal.connect(
569 sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_off_event));
570
571 dimreg_all_regions.signal_toggled().connect(
572 sigc::mem_fun(*this, &MainWindow::update_dimregs));
573 dimreg_all_dimregs.signal_toggled().connect(
574 sigc::mem_fun(*this, &MainWindow::dimreg_all_dimregs_toggled));
575 dimreg_stereo.signal_toggled().connect(
576 sigc::mem_fun(*this, &MainWindow::update_dimregs));
577
578 file = 0;
579 file_is_changed = false;
580
581 show_all_children();
582
583 // start with a new gig file by default
584 on_action_file_new();
585
586 // select 'Instruments' tab by default
587 // (gtk allows this only if the tab childs are visible, thats why it's here)
588 m_TreeViewNotebook.set_current_page(1);
589 }
590
591 MainWindow::~MainWindow()
592 {
593 }
594
595 bool MainWindow::on_delete_event(GdkEventAny* event)
596 {
597 return !file_is_shared && file_is_changed && !close_confirmation_dialog();
598 }
599
600 void MainWindow::on_action_quit()
601 {
602 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
603 hide();
604 }
605
606 void MainWindow::region_changed()
607 {
608 m_DimRegionChooser.set_region(m_RegionChooser.get_region());
609 }
610
611 gig::Instrument* MainWindow::get_instrument()
612 {
613 gig::Instrument* instrument = 0;
614 Gtk::TreeModel::const_iterator it =
615 m_TreeView.get_selection()->get_selected();
616 if (it) {
617 Gtk::TreeModel::Row row = *it;
618 instrument = row[m_Columns.m_col_instr];
619 }
620 return instrument;
621 }
622
623 void MainWindow::add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs)
624 {
625 if (all_dimregs) {
626 for (int i = 0 ; i < region->DimensionRegions ; i++) {
627 if (region->pDimensionRegions[i]) {
628 dimreg_edit.dimregs.insert(region->pDimensionRegions[i]);
629 }
630 }
631 } else {
632 m_DimRegionChooser.get_dimregions(region, stereo, dimreg_edit.dimregs);
633 }
634 }
635
636 void MainWindow::update_dimregs()
637 {
638 dimreg_edit.dimregs.clear();
639 bool all_regions = dimreg_all_regions.get_active();
640 bool stereo = dimreg_stereo.get_active();
641 bool all_dimregs = dimreg_all_dimregs.get_active();
642
643 if (all_regions) {
644 gig::Instrument* instrument = get_instrument();
645 if (instrument) {
646 for (gig::Region* region = instrument->GetFirstRegion() ;
647 region ;
648 region = instrument->GetNextRegion()) {
649 add_region_to_dimregs(region, stereo, all_dimregs);
650 }
651 }
652 } else {
653 gig::Region* region = m_RegionChooser.get_region();
654 if (region) {
655 add_region_to_dimregs(region, stereo, all_dimregs);
656 }
657 }
658 }
659
660 void MainWindow::dimreg_all_dimregs_toggled()
661 {
662 dimreg_stereo.set_sensitive(!dimreg_all_dimregs.get_active());
663 update_dimregs();
664 }
665
666 void MainWindow::dimreg_changed()
667 {
668 update_dimregs();
669 dimreg_edit.set_dim_region(m_DimRegionChooser.get_main_dimregion());
670 }
671
672 void MainWindow::on_sel_change()
673 {
674 // select item in instrument menu
675 Gtk::TreeModel::iterator it = m_TreeView.get_selection()->get_selected();
676 if (it) {
677 Gtk::TreePath path(it);
678 int index = path[0];
679 const std::vector<Gtk::Widget*> children =
680 instrument_menu->get_children();
681 static_cast<Gtk::RadioMenuItem*>(children[index])->set_active();
682 }
683
684 m_RegionChooser.set_instrument(get_instrument());
685 }
686
687 void loader_progress_callback(gig::progress_t* progress)
688 {
689 Loader* loader = static_cast<Loader*>(progress->custom);
690 loader->progress_callback(progress->factor);
691 }
692
693 void Loader::progress_callback(float fraction)
694 {
695 {
696 Glib::Threads::Mutex::Lock lock(progressMutex);
697 progress = fraction;
698 }
699 progress_dispatcher();
700 }
701
702 void Loader::thread_function()
703 {
704 printf("thread_function self=%x\n", Glib::Threads::Thread::self());
705 printf("Start %s\n", filename);
706 RIFF::File* riff = new RIFF::File(filename);
707 gig = new gig::File(riff);
708 gig::progress_t progress;
709 progress.callback = loader_progress_callback;
710 progress.custom = this;
711
712 gig->GetInstrument(0, &progress);
713 printf("End\n");
714 finished_dispatcher();
715 }
716
717 Loader::Loader(const char* filename)
718 : filename(filename), thread(0)
719 {
720 }
721
722 void Loader::launch()
723 {
724 #ifdef OLD_THREADS
725 thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);
726 #else
727 thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Loader::thread_function));
728 #endif
729 printf("launch thread=%x\n", thread);
730 }
731
732 float Loader::get_progress()
733 {
734 float res;
735 {
736 Glib::Threads::Mutex::Lock lock(progressMutex);
737 res = progress;
738 }
739 return res;
740 }
741
742 Glib::Dispatcher& Loader::signal_progress()
743 {
744 return progress_dispatcher;
745 }
746
747 Glib::Dispatcher& Loader::signal_finished()
748 {
749 return finished_dispatcher;
750 }
751
752 LoadDialog::LoadDialog(const Glib::ustring& title, Gtk::Window& parent)
753 : Gtk::Dialog(title, parent, true)
754 {
755 get_vbox()->pack_start(progressBar);
756 show_all_children();
757 }
758
759 // Clear all GUI elements / controls. This method is typically called
760 // before a new .gig file is to be created or to be loaded.
761 void MainWindow::__clear() {
762 // forget all samples that ought to be imported
763 m_SampleImportQueue.clear();
764 // clear the samples and instruments tree views
765 m_refTreeModel->clear();
766 m_refSamplesTreeModel->clear();
767 m_refScriptsTreeModel->clear();
768 // remove all entries from "Instrument" menu
769 while (!instrument_menu->get_children().empty()) {
770 remove_instrument_from_menu(0);
771 }
772 // free libgig's gig::File instance
773 if (file && !file_is_shared) delete file;
774 file = NULL;
775 set_file_is_shared(false);
776 }
777
778 void MainWindow::__refreshEntireGUI() {
779 // clear the samples and instruments tree views
780 m_refTreeModel->clear();
781 m_refSamplesTreeModel->clear();
782 m_refScriptsTreeModel->clear();
783 // remove all entries from "Instrument" menu
784 while (!instrument_menu->get_children().empty()) {
785 remove_instrument_from_menu(0);
786 }
787
788 if (!this->file) return;
789
790 load_gig(
791 this->file, this->file->pInfo->Name.c_str(), this->file_is_shared
792 );
793 }
794
795 void MainWindow::on_action_file_new()
796 {
797 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
798
799 if (file_is_shared && !leaving_shared_mode_dialog()) return;
800
801 // clear all GUI elements
802 __clear();
803 // create a new .gig file (virtually yet)
804 gig::File* pFile = new gig::File;
805 // already add one new instrument by default
806 gig::Instrument* pInstrument = pFile->AddInstrument();
807 pInstrument->pInfo->Name = gig_from_utf8(_("Unnamed Instrument"));
808 // update GUI with that new gig::File
809 load_gig(pFile, 0 /*no file name yet*/);
810 }
811
812 bool MainWindow::close_confirmation_dialog()
813 {
814 gchar* msg = g_strdup_printf(_("Save changes to \"%s\" before closing?"),
815 Glib::filename_display_basename(filename).c_str());
816 Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
817 g_free(msg);
818 dialog.set_secondary_text(_("If you close without saving, your changes will be lost."));
819 dialog.add_button(_("Close _Without Saving"), Gtk::RESPONSE_NO);
820 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
821 dialog.add_button(file_has_name ? Gtk::Stock::SAVE : Gtk::Stock::SAVE_AS, Gtk::RESPONSE_YES);
822 dialog.set_default_response(Gtk::RESPONSE_YES);
823 int response = dialog.run();
824 dialog.hide();
825 if (response == Gtk::RESPONSE_YES) return file_save();
826 return response != Gtk::RESPONSE_CANCEL;
827 }
828
829 bool MainWindow::leaving_shared_mode_dialog() {
830 Glib::ustring msg = _("Detach from sampler and proceed working stand-alone?");
831 Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
832 dialog.set_secondary_text(
833 _("If you proceed to work on another instrument file, it won't be "
834 "used by the sampler until you tell the sampler explicitly to "
835 "load it."));
836 dialog.add_button(_("_Yes, Detach"), Gtk::RESPONSE_YES);
837 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
838 dialog.set_default_response(Gtk::RESPONSE_CANCEL);
839 int response = dialog.run();
840 dialog.hide();
841 return response == Gtk::RESPONSE_YES;
842 }
843
844 void MainWindow::on_action_file_open()
845 {
846 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
847
848 if (file_is_shared && !leaving_shared_mode_dialog()) return;
849
850 Gtk::FileChooserDialog dialog(*this, _("Open file"));
851 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
852 dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
853 dialog.set_default_response(Gtk::RESPONSE_OK);
854 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
855 Gtk::FileFilter filter;
856 filter.add_pattern("*.gig");
857 #else
858 Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
859 filter->add_pattern("*.gig");
860 #endif
861 dialog.set_filter(filter);
862 if (current_gig_dir != "") {
863 dialog.set_current_folder(current_gig_dir);
864 }
865 if (dialog.run() == Gtk::RESPONSE_OK) {
866 std::string filename = dialog.get_filename();
867 printf("filename=%s\n", filename.c_str());
868 printf("on_action_file_open self=%x\n", Glib::Threads::Thread::self());
869 load_file(filename.c_str());
870 current_gig_dir = Glib::path_get_dirname(filename);
871 }
872 }
873
874 void MainWindow::load_file(const char* name)
875 {
876 __clear();
877 load_dialog = new LoadDialog(_("Loading..."), *this);
878 load_dialog->show_all();
879 loader = new Loader(strdup(name));
880 loader->signal_progress().connect(
881 sigc::mem_fun(*this, &MainWindow::on_loader_progress));
882 loader->signal_finished().connect(
883 sigc::mem_fun(*this, &MainWindow::on_loader_finished));
884 loader->launch();
885 }
886
887 void MainWindow::load_instrument(gig::Instrument* instr) {
888 if (!instr) {
889 Glib::ustring txt = "Provided instrument is NULL!\n";
890 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
891 msg.run();
892 Gtk::Main::quit();
893 }
894 // clear all GUI elements
895 __clear();
896 // load the instrument
897 gig::File* pFile = (gig::File*) instr->GetParent();
898 load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
899 //TODO: automatically select the given instrument
900 }
901
902 void MainWindow::on_loader_progress()
903 {
904 load_dialog->set_fraction(loader->get_progress());
905 }
906
907 void MainWindow::on_loader_finished()
908 {
909 printf("Loader finished!\n");
910 printf("on_loader_finished self=%x\n", Glib::Threads::Thread::self());
911 load_gig(loader->gig, loader->filename);
912 load_dialog->hide();
913 }
914
915 void MainWindow::on_action_file_save()
916 {
917 file_save();
918 }
919
920 bool MainWindow::check_if_savable()
921 {
922 if (!file) return false;
923
924 if (!file->GetFirstSample()) {
925 Gtk::MessageDialog(*this, _("The file could not be saved "
926 "because it contains no samples"),
927 false, Gtk::MESSAGE_ERROR).run();
928 return false;
929 }
930
931 for (gig::Instrument* instrument = file->GetFirstInstrument() ; instrument ;
932 instrument = file->GetNextInstrument()) {
933 if (!instrument->GetFirstRegion()) {
934 Gtk::MessageDialog(*this, _("The file could not be saved "
935 "because there are instruments "
936 "that have no regions"),
937 false, Gtk::MESSAGE_ERROR).run();
938 return false;
939 }
940 }
941 return true;
942 }
943
944 bool MainWindow::file_save()
945 {
946 if (!check_if_savable()) return false;
947 if (!file_is_shared && !file_has_name) return file_save_as();
948
949 std::cout << "Saving file\n" << std::flush;
950 file_structure_to_be_changed_signal.emit(this->file);
951 try {
952 file->Save();
953 if (file_is_changed) {
954 set_title(get_title().substr(1));
955 file_is_changed = false;
956 }
957 } catch (RIFF::Exception e) {
958 file_structure_changed_signal.emit(this->file);
959 Glib::ustring txt = _("Could not save file: ") + e.Message;
960 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
961 msg.run();
962 return false;
963 }
964 std::cout << "Saving file done\n" << std::flush;
965 __import_queued_samples();
966 file_structure_changed_signal.emit(this->file);
967 return true;
968 }
969
970 void MainWindow::on_action_file_save_as()
971 {
972 if (!check_if_savable()) return;
973 file_save_as();
974 }
975
976 bool MainWindow::file_save_as()
977 {
978 Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);
979 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
980 dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
981 dialog.set_default_response(Gtk::RESPONSE_OK);
982 dialog.set_do_overwrite_confirmation();
983
984 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
985 Gtk::FileFilter filter;
986 filter.add_pattern("*.gig");
987 #else
988 Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
989 filter->add_pattern("*.gig");
990 #endif
991 dialog.set_filter(filter);
992
993 // set initial dir and filename of the Save As dialog
994 // and prepare that initial filename as a copy of the gig
995 {
996 std::string basename = Glib::path_get_basename(filename);
997 std::string dir = Glib::path_get_dirname(filename);
998 basename = std::string(_("copy_of_")) + basename;
999 Glib::ustring copyFileName = Glib::build_filename(dir, basename);
1000 if (Glib::path_is_absolute(filename)) {
1001 dialog.set_filename(copyFileName);
1002 } else {
1003 if (current_gig_dir != "") dialog.set_current_folder(current_gig_dir);
1004 }
1005 dialog.set_current_name(Glib::filename_display_basename(copyFileName));
1006 }
1007
1008 // show warning in the dialog
1009 Gtk::HBox descriptionArea;
1010 descriptionArea.set_spacing(15);
1011 Gtk::Image warningIcon(Gtk::Stock::DIALOG_WARNING, Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
1012 descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
1013 #if GTKMM_MAJOR_VERSION < 3
1014 view::WrapLabel description;
1015 #else
1016 Gtk::Label description;
1017 description.set_line_wrap();
1018 #endif
1019 description.set_markup(
1020 _("\n<b>CAUTION:</b> You <b>MUST</b> use the "
1021 "<span style=\"italic\">\"Save\"</span> dialog instead of "
1022 "<span style=\"italic\">\"Save As...\"</span> if you want to save "
1023 "to the same .gig file. Using "
1024 "<span style=\"italic\">\"Save As...\"</span> for writing to the "
1025 "same .gig file will end up in corrupted sample wave data!\n")
1026 );
1027 descriptionArea.pack_start(description);
1028 dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
1029 descriptionArea.show_all();
1030
1031 if (dialog.run() == Gtk::RESPONSE_OK) {
1032 file_structure_to_be_changed_signal.emit(this->file);
1033 try {
1034 std::string filename = dialog.get_filename();
1035 if (!Glib::str_has_suffix(filename, ".gig")) {
1036 filename += ".gig";
1037 }
1038 printf("filename=%s\n", filename.c_str());
1039 file->Save(filename);
1040 this->filename = filename;
1041 current_gig_dir = Glib::path_get_dirname(filename);
1042 set_title(Glib::filename_display_basename(filename));
1043 file_has_name = true;
1044 file_is_changed = false;
1045 } catch (RIFF::Exception e) {
1046 file_structure_changed_signal.emit(this->file);
1047 Glib::ustring txt = _("Could not save file: ") + e.Message;
1048 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1049 msg.run();
1050 return false;
1051 }
1052 __import_queued_samples();
1053 file_structure_changed_signal.emit(this->file);
1054 return true;
1055 }
1056 return false;
1057 }
1058
1059 // actually write the sample(s)' data to the gig file
1060 void MainWindow::__import_queued_samples() {
1061 std::cout << "Starting sample import\n" << std::flush;
1062 Glib::ustring error_files;
1063 printf("Samples to import: %d\n", m_SampleImportQueue.size());
1064 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1065 iter != m_SampleImportQueue.end(); ) {
1066 printf("Importing sample %s\n",(*iter).sample_path.c_str());
1067 SF_INFO info;
1068 info.format = 0;
1069 SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);
1070 sf_command(hFile, SFC_SET_SCALE_FLOAT_INT_READ, 0, SF_TRUE);
1071 try {
1072 if (!hFile) throw std::string(_("could not open file"));
1073 // determine sample's bit depth
1074 int bitdepth;
1075 switch (info.format & 0xff) {
1076 case SF_FORMAT_PCM_S8:
1077 case SF_FORMAT_PCM_16:
1078 case SF_FORMAT_PCM_U8:
1079 bitdepth = 16;
1080 break;
1081 case SF_FORMAT_PCM_24:
1082 case SF_FORMAT_PCM_32:
1083 case SF_FORMAT_FLOAT:
1084 case SF_FORMAT_DOUBLE:
1085 bitdepth = 24;
1086 break;
1087 default:
1088 sf_close(hFile); // close sound file
1089 throw std::string(_("format not supported")); // unsupported subformat (yet?)
1090 }
1091
1092 const int bufsize = 10000;
1093 switch (bitdepth) {
1094 case 16: {
1095 short* buffer = new short[bufsize * info.channels];
1096 sf_count_t cnt = info.frames;
1097 while (cnt) {
1098 // libsndfile does the conversion for us (if needed)
1099 int n = sf_readf_short(hFile, buffer, bufsize);
1100 // write from buffer directly (physically) into .gig file
1101 iter->gig_sample->Write(buffer, n);
1102 cnt -= n;
1103 }
1104 delete[] buffer;
1105 break;
1106 }
1107 case 24: {
1108 int* srcbuf = new int[bufsize * info.channels];
1109 uint8_t* dstbuf = new uint8_t[bufsize * 3 * info.channels];
1110 sf_count_t cnt = info.frames;
1111 while (cnt) {
1112 // libsndfile returns 32 bits, convert to 24
1113 int n = sf_readf_int(hFile, srcbuf, bufsize);
1114 int j = 0;
1115 for (int i = 0 ; i < n * info.channels ; i++) {
1116 dstbuf[j++] = srcbuf[i] >> 8;
1117 dstbuf[j++] = srcbuf[i] >> 16;
1118 dstbuf[j++] = srcbuf[i] >> 24;
1119 }
1120 // write from buffer directly (physically) into .gig file
1121 iter->gig_sample->Write(dstbuf, n);
1122 cnt -= n;
1123 }
1124 delete[] srcbuf;
1125 delete[] dstbuf;
1126 break;
1127 }
1128 }
1129 // cleanup
1130 sf_close(hFile);
1131 // let the sampler re-cache the sample if needed
1132 sample_changed_signal.emit(iter->gig_sample);
1133 // on success we remove the sample from the import queue,
1134 // otherwise keep it, maybe it works the next time ?
1135 std::list<SampleImportItem>::iterator cur = iter;
1136 ++iter;
1137 m_SampleImportQueue.erase(cur);
1138 } catch (std::string what) {
1139 // remember the files that made trouble (and their cause)
1140 if (!error_files.empty()) error_files += "\n";
1141 error_files += (*iter).sample_path += " (" + what + ")";
1142 ++iter;
1143 }
1144 }
1145 // show error message box when some sample(s) could not be imported
1146 if (!error_files.empty()) {
1147 Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
1148 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1149 msg.run();
1150 }
1151 }
1152
1153 void MainWindow::on_action_file_properties()
1154 {
1155 propDialog.show();
1156 propDialog.deiconify();
1157 }
1158
1159 void MainWindow::on_action_warn_user_on_extensions() {
1160 Settings::singleton()->warnUserOnExtensions =
1161 !Settings::singleton()->warnUserOnExtensions;
1162 }
1163
1164 void MainWindow::on_action_help_about()
1165 {
1166 Gtk::AboutDialog dialog;
1167 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 12) || GTKMM_MAJOR_VERSION > 2
1168 dialog.set_program_name("Gigedit");
1169 #else
1170 dialog.set_name("Gigedit");
1171 #endif
1172 dialog.set_version(VERSION);
1173 dialog.set_copyright("Copyright (C) 2006-2014 Andreas Persson");
1174 const std::string sComment =
1175 _("Built " __DATE__ "\nUsing ") +
1176 ::gig::libraryName() + " " + ::gig::libraryVersion() + "\n\n" +
1177 _(
1178 "Gigedit is released under the GNU General Public License.\n"
1179 "\n"
1180 "Please notice that this is still a very young instrument editor. "
1181 "So better backup your Gigasampler files before editing them with "
1182 "this application.\n"
1183 "\n"
1184 "Please report bugs to: http://bugs.linuxsampler.org"
1185 );
1186 dialog.set_comments(sComment.c_str());
1187 dialog.set_website("http://www.linuxsampler.org");
1188 dialog.set_website_label("http://www.linuxsampler.org");
1189 dialog.run();
1190 }
1191
1192 PropDialog::PropDialog()
1193 : eFileFormat(_("File Format")),
1194 eName(_("Name")),
1195 eCreationDate(_("Creation date")),
1196 eComments(_("Comments")),
1197 eProduct(_("Product")),
1198 eCopyright(_("Copyright")),
1199 eArtists(_("Artists")),
1200 eGenre(_("Genre")),
1201 eKeywords(_("Keywords")),
1202 eEngineer(_("Engineer")),
1203 eTechnician(_("Technician")),
1204 eSoftware(_("Software")),
1205 eMedium(_("Medium")),
1206 eSource(_("Source")),
1207 eSourceForm(_("Source form")),
1208 eCommissioned(_("Commissioned")),
1209 eSubject(_("Subject")),
1210 quitButton(Gtk::Stock::CLOSE),
1211 table(2, 1),
1212 m_file(NULL)
1213 {
1214 set_title(_("File Properties"));
1215 eName.set_width_chars(50);
1216
1217 connect(eName, &DLS::Info::Name);
1218 connect(eCreationDate, &DLS::Info::CreationDate);
1219 connect(eComments, &DLS::Info::Comments);
1220 connect(eProduct, &DLS::Info::Product);
1221 connect(eCopyright, &DLS::Info::Copyright);
1222 connect(eArtists, &DLS::Info::Artists);
1223 connect(eGenre, &DLS::Info::Genre);
1224 connect(eKeywords, &DLS::Info::Keywords);
1225 connect(eEngineer, &DLS::Info::Engineer);
1226 connect(eTechnician, &DLS::Info::Technician);
1227 connect(eSoftware, &DLS::Info::Software);
1228 connect(eMedium, &DLS::Info::Medium);
1229 connect(eSource, &DLS::Info::Source);
1230 connect(eSourceForm, &DLS::Info::SourceForm);
1231 connect(eCommissioned, &DLS::Info::Commissioned);
1232 connect(eSubject, &DLS::Info::Subject);
1233
1234 table.add(eFileFormat);
1235 table.add(eName);
1236 table.add(eCreationDate);
1237 table.add(eComments);
1238 table.add(eProduct);
1239 table.add(eCopyright);
1240 table.add(eArtists);
1241 table.add(eGenre);
1242 table.add(eKeywords);
1243 table.add(eEngineer);
1244 table.add(eTechnician);
1245 table.add(eSoftware);
1246 table.add(eMedium);
1247 table.add(eSource);
1248 table.add(eSourceForm);
1249 table.add(eCommissioned);
1250 table.add(eSubject);
1251
1252 table.set_col_spacings(5);
1253 add(vbox);
1254 table.set_border_width(5);
1255 vbox.add(table);
1256 vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1257 buttonBox.set_layout(Gtk::BUTTONBOX_END);
1258 buttonBox.set_border_width(5);
1259 buttonBox.show();
1260 buttonBox.pack_start(quitButton);
1261 quitButton.set_can_default();
1262 quitButton.grab_focus();
1263 quitButton.signal_clicked().connect(
1264 sigc::mem_fun(*this, &PropDialog::hide));
1265 eFileFormat.signal_value_changed().connect(
1266 sigc::mem_fun(*this, &PropDialog::onFileFormatChanged));
1267
1268 quitButton.show();
1269 vbox.show();
1270 show_all_children();
1271 }
1272
1273 void PropDialog::set_file(gig::File* file)
1274 {
1275 m_file = file;
1276
1277 // update file format version combo box
1278 const std::string sGiga = "Gigasampler/GigaStudio v";
1279 const int major = file->pVersion->major;
1280 std::vector<std::string> txts;
1281 std::vector<int> values;
1282 txts.push_back(sGiga + "2"); values.push_back(2);
1283 txts.push_back(sGiga + "3/v4"); values.push_back(3);
1284 if (major != 2 && major != 3) {
1285 txts.push_back(sGiga + ToString(major)); values.push_back(major);
1286 }
1287 std::vector<const char*> texts;
1288 for (int i = 0; i < txts.size(); ++i) texts.push_back(txts[i].c_str());
1289 texts.push_back(NULL); values.push_back(0);
1290 eFileFormat.set_choices(&texts[0], &values[0]);
1291 eFileFormat.set_value(major);
1292 }
1293
1294 void PropDialog::onFileFormatChanged() {
1295 const int major = eFileFormat.get_value();
1296 if (m_file) m_file->pVersion->major = major;
1297 }
1298
1299 void PropDialog::set_info(DLS::Info* info)
1300 {
1301 update(info);
1302 }
1303
1304
1305 void InstrumentProps::set_Name(const gig::String& name)
1306 {
1307 m->pInfo->Name = name;
1308 }
1309
1310 void InstrumentProps::update_name()
1311 {
1312 update_model++;
1313 eName.set_value(m->pInfo->Name);
1314 update_model--;
1315 }
1316
1317 void InstrumentProps::set_IsDrum(bool value)
1318 {
1319 m->IsDrum = value;
1320 }
1321
1322 void InstrumentProps::set_MIDIBank(uint16_t value)
1323 {
1324 m->MIDIBank = value;
1325 }
1326
1327 void InstrumentProps::set_MIDIProgram(uint32_t value)
1328 {
1329 m->MIDIProgram = value;
1330 }
1331
1332 InstrumentProps::InstrumentProps() :
1333 quitButton(Gtk::Stock::CLOSE),
1334 table(2,1),
1335 eName(_("Name")),
1336 eIsDrum(_("Is drum")),
1337 eMIDIBank(_("MIDI bank"), 0, 16383),
1338 eMIDIProgram(_("MIDI program")),
1339 eAttenuation(_("Attenuation"), 0, 96, 0, 1),
1340 eGainPlus6(_("Gain +6dB"), eAttenuation, -6),
1341 eEffectSend(_("Effect send"), 0, 65535),
1342 eFineTune(_("Fine tune"), -8400, 8400),
1343 ePitchbendRange(_("Pitchbend range"), 0, 12),
1344 ePianoReleaseMode(_("Piano release mode")),
1345 eDimensionKeyRangeLow(_("Keyswitching range low")),
1346 eDimensionKeyRangeHigh(_("Keyswitching range high"))
1347 {
1348 set_title(_("Instrument Properties"));
1349
1350 eDimensionKeyRangeLow.set_tip(
1351 _("start of the keyboard area which should switch the "
1352 "\"keyswitching\" dimension")
1353 );
1354 eDimensionKeyRangeHigh.set_tip(
1355 _("end of the keyboard area which should switch the "
1356 "\"keyswitching\" dimension")
1357 );
1358
1359 connect(eName, &InstrumentProps::set_Name);
1360 connect(eIsDrum, &InstrumentProps::set_IsDrum);
1361 connect(eMIDIBank, &InstrumentProps::set_MIDIBank);
1362 connect(eMIDIProgram, &InstrumentProps::set_MIDIProgram);
1363 connect(eAttenuation, &gig::Instrument::Attenuation);
1364 connect(eGainPlus6, &gig::Instrument::Attenuation);
1365 connect(eEffectSend, &gig::Instrument::EffectSend);
1366 connect(eFineTune, &gig::Instrument::FineTune);
1367 connect(ePitchbendRange, &gig::Instrument::PitchbendRange);
1368 connect(ePianoReleaseMode, &gig::Instrument::PianoReleaseMode);
1369 connect(eDimensionKeyRangeLow, eDimensionKeyRangeHigh,
1370 &gig::Instrument::DimensionKeyRange);
1371
1372 eName.signal_value_changed().connect(sig_name_changed.make_slot());
1373
1374 table.set_col_spacings(5);
1375
1376 table.add(eName);
1377 table.add(eIsDrum);
1378 table.add(eMIDIBank);
1379 table.add(eMIDIProgram);
1380 table.add(eAttenuation);
1381 table.add(eGainPlus6);
1382 table.add(eEffectSend);
1383 table.add(eFineTune);
1384 table.add(ePitchbendRange);
1385 table.add(ePianoReleaseMode);
1386 table.add(eDimensionKeyRangeLow);
1387 table.add(eDimensionKeyRangeHigh);
1388
1389 add(vbox);
1390 table.set_border_width(5);
1391 vbox.pack_start(table);
1392 table.show();
1393 vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1394 buttonBox.set_layout(Gtk::BUTTONBOX_END);
1395 buttonBox.set_border_width(5);
1396 buttonBox.show();
1397 buttonBox.pack_start(quitButton);
1398 quitButton.set_can_default();
1399 quitButton.grab_focus();
1400
1401 quitButton.signal_clicked().connect(
1402 sigc::mem_fun(*this, &InstrumentProps::hide));
1403
1404 quitButton.show();
1405 vbox.show();
1406 show_all_children();
1407 }
1408
1409 void InstrumentProps::set_instrument(gig::Instrument* instrument)
1410 {
1411 update(instrument);
1412
1413 update_model++;
1414 eName.set_value(instrument->pInfo->Name);
1415 eIsDrum.set_value(instrument->IsDrum);
1416 eMIDIBank.set_value(instrument->MIDIBank);
1417 eMIDIProgram.set_value(instrument->MIDIProgram);
1418 update_model--;
1419 }
1420
1421
1422 void MainWindow::file_changed()
1423 {
1424 if (file && !file_is_changed) {
1425 set_title("*" + get_title());
1426 file_is_changed = true;
1427 }
1428 }
1429
1430 void MainWindow::updateSampleRefCountMap(gig::File* gig) {
1431 sample_ref_count.clear();
1432
1433 if (!gig) return;
1434
1435 for (gig::Instrument* instrument = gig->GetFirstInstrument(); instrument;
1436 instrument = gig->GetNextInstrument())
1437 {
1438 for (gig::Region* rgn = instrument->GetFirstRegion(); rgn;
1439 rgn = instrument->GetNextRegion())
1440 {
1441 for (int i = 0; i < 256; ++i) {
1442 if (!rgn->pDimensionRegions[i]) continue;
1443 if (rgn->pDimensionRegions[i]->pSample) {
1444 sample_ref_count[rgn->pDimensionRegions[i]->pSample]++;
1445 }
1446 }
1447 }
1448 }
1449 }
1450
1451 void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1452 {
1453 file = 0;
1454 set_file_is_shared(isSharedInstrument);
1455
1456 this->filename = filename ? filename : _("Unsaved Gig File");
1457 set_title(Glib::filename_display_basename(this->filename));
1458 file_has_name = filename;
1459 file_is_changed = false;
1460
1461 propDialog.set_file(gig);
1462 propDialog.set_info(gig->pInfo);
1463
1464 instrument_name_connection.block();
1465 for (gig::Instrument* instrument = gig->GetFirstInstrument() ; instrument ;
1466 instrument = gig->GetNextInstrument()) {
1467 Glib::ustring name(gig_to_utf8(instrument->pInfo->Name));
1468
1469 Gtk::TreeModel::iterator iter = m_refTreeModel->append();
1470 Gtk::TreeModel::Row row = *iter;
1471 row[m_Columns.m_col_name] = name;
1472 row[m_Columns.m_col_instr] = instrument;
1473
1474 add_instrument_to_menu(name);
1475 }
1476 instrument_name_connection.unblock();
1477 uiManager->get_widget("/MenuBar/MenuInstrument/AllInstruments")->show();
1478
1479 updateSampleRefCountMap(gig);
1480
1481 for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {
1482 if (group->Name != "") {
1483 Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1484 Gtk::TreeModel::Row rowGroup = *iterGroup;
1485 rowGroup[m_SamplesModel.m_col_name] = gig_to_utf8(group->Name);
1486 rowGroup[m_SamplesModel.m_col_group] = group;
1487 rowGroup[m_SamplesModel.m_col_sample] = NULL;
1488 for (gig::Sample* sample = group->GetFirstSample();
1489 sample; sample = group->GetNextSample()) {
1490 Gtk::TreeModel::iterator iterSample =
1491 m_refSamplesTreeModel->append(rowGroup.children());
1492 Gtk::TreeModel::Row rowSample = *iterSample;
1493 rowSample[m_SamplesModel.m_col_name] =
1494 gig_to_utf8(sample->pInfo->Name);
1495 rowSample[m_SamplesModel.m_col_sample] = sample;
1496 rowSample[m_SamplesModel.m_col_group] = NULL;
1497 int refcount = sample_ref_count.count(sample) ? sample_ref_count[sample] : 0;
1498 rowSample[m_SamplesModel.m_col_refcount] = ToString(refcount) + " " + _("Refs.");
1499 rowSample[m_SamplesModel.m_color] = refcount ? "black" : "red";
1500 }
1501 }
1502 }
1503
1504 for (int i = 0; gig->GetScriptGroup(i); ++i) {
1505 gig::ScriptGroup* group = gig->GetScriptGroup(i);
1506
1507 Gtk::TreeModel::iterator iterGroup = m_refScriptsTreeModel->append();
1508 Gtk::TreeModel::Row rowGroup = *iterGroup;
1509 rowGroup[m_ScriptsModel.m_col_name] = gig_to_utf8(group->Name);
1510 rowGroup[m_ScriptsModel.m_col_group] = group;
1511 rowGroup[m_ScriptsModel.m_col_script] = NULL;
1512 for (int s = 0; group->GetScript(s); ++s) {
1513 gig::Script* script = group->GetScript(s);
1514
1515 Gtk::TreeModel::iterator iterScript =
1516 m_refScriptsTreeModel->append(rowGroup.children());
1517 Gtk::TreeModel::Row rowScript = *iterScript;
1518 rowScript[m_ScriptsModel.m_col_name] = gig_to_utf8(script->Name);
1519 rowScript[m_ScriptsModel.m_col_script] = script;
1520 rowScript[m_ScriptsModel.m_col_group] = NULL;
1521 }
1522 }
1523 // unfold all sample groups & script groups by default
1524 m_TreeViewSamples.expand_all();
1525 m_TreeViewScripts.expand_all();
1526
1527 file = gig;
1528
1529 // select the first instrument
1530 m_TreeView.get_selection()->select(Gtk::TreePath("0"));
1531
1532 instr_props_set_instrument();
1533 gig::Instrument* instrument = get_instrument();
1534 if (instrument) {
1535 midiRules.set_instrument(instrument);
1536 }
1537 }
1538
1539 bool MainWindow::instr_props_set_instrument()
1540 {
1541 instrumentProps.signal_name_changed().clear();
1542
1543 Gtk::TreeModel::const_iterator it =
1544 m_TreeView.get_selection()->get_selected();
1545 if (it) {
1546 Gtk::TreeModel::Row row = *it;
1547 gig::Instrument* instrument = row[m_Columns.m_col_instr];
1548
1549 instrumentProps.set_instrument(instrument);
1550
1551 // make sure instrument tree is updated when user changes the
1552 // instrument name in instrument properties window
1553 instrumentProps.signal_name_changed().connect(
1554 sigc::bind(
1555 sigc::mem_fun(*this,
1556 &MainWindow::instr_name_changed_by_instr_props),
1557 it));
1558 } else {
1559 instrumentProps.hide();
1560 }
1561 return it;
1562 }
1563
1564 void MainWindow::show_instr_props()
1565 {
1566 if (instr_props_set_instrument()) {
1567 instrumentProps.show();
1568 instrumentProps.deiconify();
1569 }
1570 }
1571
1572 void MainWindow::instr_name_changed_by_instr_props(Gtk::TreeModel::iterator& it)
1573 {
1574 Gtk::TreeModel::Row row = *it;
1575 Glib::ustring name = row[m_Columns.m_col_name];
1576
1577 gig::Instrument* instrument = row[m_Columns.m_col_instr];
1578 Glib::ustring gigname(gig_to_utf8(instrument->pInfo->Name));
1579 if (gigname != name) {
1580 row[m_Columns.m_col_name] = gigname;
1581 }
1582 }
1583
1584 void MainWindow::show_midi_rules()
1585 {
1586 if (gig::Instrument* instrument = get_instrument())
1587 {
1588 midiRules.set_instrument(instrument);
1589 midiRules.show();
1590 midiRules.deiconify();
1591 }
1592 }
1593
1594 void MainWindow::show_script_slots() {
1595 if (!file) return;
1596 // get selected instrument
1597 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1598 Gtk::TreeModel::iterator it = sel->get_selected();
1599 if (!it) return;
1600 Gtk::TreeModel::Row row = *it;
1601 gig::Instrument* instrument = row[m_Columns.m_col_instr];
1602 if (!instrument) return;
1603
1604 ScriptSlots* window = new ScriptSlots;
1605 window->setInstrument(instrument);
1606 //window->reparent(*this);
1607 window->show();
1608 }
1609
1610 void MainWindow::on_action_view_status_bar() {
1611 Gtk::CheckMenuItem* item =
1612 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
1613 if (!item) {
1614 std::cerr << "/MenuBar/MenuView/Statusbar == NULL\n";
1615 return;
1616 }
1617 if (item->get_active()) m_StatusBar.show();
1618 else m_StatusBar.hide();
1619 }
1620
1621 bool MainWindow::is_copy_samples_unity_note_enabled() const {
1622 Gtk::CheckMenuItem* item =
1623 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleUnity"));
1624 if (!item) {
1625 std::cerr << "/MenuBar/MenuEdit/CopySampleUnity == NULL\n";
1626 return true;
1627 }
1628 return item->get_active();
1629 }
1630
1631 bool MainWindow::is_copy_samples_fine_tune_enabled() const {
1632 Gtk::CheckMenuItem* item =
1633 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleTune"));
1634 if (!item) {
1635 std::cerr << "/MenuBar/MenuEdit/CopySampleTune == NULL\n";
1636 return true;
1637 }
1638 return item->get_active();
1639 }
1640
1641 bool MainWindow::is_copy_samples_loop_enabled() const {
1642 Gtk::CheckMenuItem* item =
1643 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleLoop"));
1644 if (!item) {
1645 std::cerr << "/MenuBar/MenuEdit/CopySampleLoop == NULL\n";
1646 return true;
1647 }
1648 return item->get_active();
1649 }
1650
1651 void MainWindow::on_button_release(GdkEventButton* button)
1652 {
1653 if (button->type == GDK_2BUTTON_PRESS) {
1654 show_instr_props();
1655 } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1656 // gig v2 files have no midi rules
1657 const bool bEnabled = !(file->pVersion && file->pVersion->major == 2);
1658 static_cast<Gtk::MenuItem*>(
1659 uiManager->get_widget("/MenuBar/MenuInstrument/MidiRules"))->set_sensitive(
1660 bEnabled
1661 );
1662 static_cast<Gtk::MenuItem*>(
1663 uiManager->get_widget("/PopupMenu/MidiRules"))->set_sensitive(
1664 bEnabled
1665 );
1666 popup_menu->popup(button->button, button->time);
1667 }
1668 }
1669
1670 void MainWindow::on_instrument_selection_change(Gtk::RadioMenuItem* item) {
1671 if (item->get_active()) {
1672 const std::vector<Gtk::Widget*> children =
1673 instrument_menu->get_children();
1674 std::vector<Gtk::Widget*>::const_iterator it =
1675 find(children.begin(), children.end(), item);
1676 if (it != children.end()) {
1677 int index = it - children.begin();
1678 m_TreeView.get_selection()->select(Gtk::TreePath(ToString(index)));
1679
1680 m_RegionChooser.set_instrument(file->GetInstrument(index));
1681 }
1682 }
1683 }
1684
1685 void MainWindow::on_sample_treeview_button_release(GdkEventButton* button) {
1686 if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1687 Gtk::Menu* sample_popup =
1688 dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/SamplePopupMenu"));
1689 // update enabled/disabled state of sample popup items
1690 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1691 Gtk::TreeModel::iterator it = sel->get_selected();
1692 bool group_selected = false;
1693 bool sample_selected = false;
1694 if (it) {
1695 Gtk::TreeModel::Row row = *it;
1696 group_selected = row[m_SamplesModel.m_col_group];
1697 sample_selected = row[m_SamplesModel.m_col_sample];
1698 }
1699
1700
1701 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->
1702 set_sensitive(group_selected || sample_selected);
1703 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->
1704 set_sensitive(group_selected || sample_selected);
1705 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->
1706 set_sensitive(file);
1707 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/ShowSampleRefs"))->
1708 set_sensitive(sample_selected);
1709 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->
1710 set_sensitive(group_selected || sample_selected);
1711 // show sample popup
1712 sample_popup->popup(button->button, button->time);
1713
1714 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/SampleProperties"))->
1715 set_sensitive(group_selected || sample_selected);
1716 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/AddSample"))->
1717 set_sensitive(group_selected || sample_selected);
1718 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/AddGroup"))->
1719 set_sensitive(file);
1720 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/ShowSampleRefs"))->
1721 set_sensitive(sample_selected);
1722 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/RemoveSample"))->
1723 set_sensitive(group_selected || sample_selected);
1724 }
1725 }
1726
1727 void MainWindow::on_script_treeview_button_release(GdkEventButton* button) {
1728 if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1729 Gtk::Menu* script_popup =
1730 dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/ScriptPopupMenu"));
1731 // update enabled/disabled state of sample popup items
1732 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
1733 Gtk::TreeModel::iterator it = sel->get_selected();
1734 bool group_selected = false;
1735 bool script_selected = false;
1736 if (it) {
1737 Gtk::TreeModel::Row row = *it;
1738 group_selected = row[m_ScriptsModel.m_col_group];
1739 script_selected = row[m_ScriptsModel.m_col_script];
1740 }
1741 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/AddScript"))->
1742 set_sensitive(group_selected || script_selected);
1743 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/AddScriptGroup"))->
1744 set_sensitive(file);
1745 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/EditScript"))->
1746 set_sensitive(script_selected);
1747 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/RemoveScript"))->
1748 set_sensitive(group_selected || script_selected);
1749 // show sample popup
1750 script_popup->popup(button->button, button->time);
1751
1752 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/AddScript"))->
1753 set_sensitive(group_selected || script_selected);
1754 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/AddScriptGroup"))->
1755 set_sensitive(file);
1756 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/EditScript"))->
1757 set_sensitive(script_selected);
1758 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/RemoveScript"))->
1759 set_sensitive(group_selected || script_selected);
1760 }
1761 }
1762
1763 Gtk::RadioMenuItem* MainWindow::add_instrument_to_menu(
1764 const Glib::ustring& name, int position) {
1765
1766 Gtk::RadioMenuItem::Group instrument_group;
1767 const std::vector<Gtk::Widget*> children = instrument_menu->get_children();
1768 if (!children.empty()) {
1769 instrument_group =
1770 static_cast<Gtk::RadioMenuItem*>(children[0])->get_group();
1771 }
1772 Gtk::RadioMenuItem* item =
1773 new Gtk::RadioMenuItem(instrument_group, name);
1774 if (position < 0) {
1775 instrument_menu->append(*item);
1776 } else {
1777 instrument_menu->insert(*item, position);
1778 }
1779 item->show();
1780 item->signal_activate().connect(
1781 sigc::bind(
1782 sigc::mem_fun(*this, &MainWindow::on_instrument_selection_change),
1783 item));
1784 return item;
1785 }
1786
1787 void MainWindow::remove_instrument_from_menu(int index) {
1788 const std::vector<Gtk::Widget*> children =
1789 instrument_menu->get_children();
1790 Gtk::Widget* child = children[index];
1791 instrument_menu->remove(*child);
1792 delete child;
1793 }
1794
1795 void MainWindow::add_instrument(gig::Instrument* instrument) {
1796 const Glib::ustring name(gig_to_utf8(instrument->pInfo->Name));
1797
1798 // update instrument tree view
1799 instrument_name_connection.block();
1800 Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
1801 Gtk::TreeModel::Row rowInstr = *iterInstr;
1802 rowInstr[m_Columns.m_col_name] = name;
1803 rowInstr[m_Columns.m_col_instr] = instrument;
1804 instrument_name_connection.unblock();
1805
1806 add_instrument_to_menu(name);
1807
1808 m_TreeView.get_selection()->select(iterInstr);
1809
1810 file_changed();
1811 }
1812
1813 void MainWindow::on_action_add_instrument() {
1814 static int __instrument_indexer = 0;
1815 if (!file) return;
1816 gig::Instrument* instrument = file->AddInstrument();
1817 __instrument_indexer++;
1818 instrument->pInfo->Name = gig_from_utf8(_("Unnamed Instrument ") +
1819 ToString(__instrument_indexer));
1820
1821 add_instrument(instrument);
1822 }
1823
1824 void MainWindow::on_action_duplicate_instrument() {
1825 if (!file) return;
1826
1827 // retrieve the currently selected instrument
1828 // (being the original instrument to be duplicated)
1829 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1830 Gtk::TreeModel::iterator itSelection = sel->get_selected();
1831 if (!itSelection) return;
1832 Gtk::TreeModel::Row row = *itSelection;
1833 gig::Instrument* instrOrig = row[m_Columns.m_col_instr];
1834 if (!instrOrig) return;
1835
1836 // duplicate the orginal instrument
1837 gig::Instrument* instrNew = file->AddDuplicateInstrument(instrOrig);
1838 instrNew->pInfo->Name =
1839 instrOrig->pInfo->Name +
1840 gig_from_utf8(Glib::ustring(" (") + _("Copy") + ")");
1841
1842 add_instrument(instrNew);
1843 }
1844
1845 void MainWindow::on_action_remove_instrument() {
1846 if (!file) return;
1847 if (file_is_shared) {
1848 Gtk::MessageDialog msg(
1849 *this,
1850 _("You cannot delete an instrument from this file, since it's "
1851 "currently used by the sampler."),
1852 false, Gtk::MESSAGE_INFO
1853 );
1854 msg.run();
1855 return;
1856 }
1857
1858 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1859 Gtk::TreeModel::iterator it = sel->get_selected();
1860 if (it) {
1861 Gtk::TreeModel::Row row = *it;
1862 gig::Instrument* instr = row[m_Columns.m_col_instr];
1863 try {
1864 Gtk::TreePath path(it);
1865 int index = path[0];
1866
1867 // remove instrument from the gig file
1868 if (instr) file->DeleteInstrument(instr);
1869 file_changed();
1870
1871 remove_instrument_from_menu(index);
1872
1873 // remove row from instruments tree view
1874 m_refTreeModel->erase(it);
1875
1876 #if GTKMM_MAJOR_VERSION < 3
1877 // select another instrument (in gtk3 this is done
1878 // automatically)
1879 if (!m_refTreeModel->children().empty()) {
1880 if (index == m_refTreeModel->children().size()) {
1881 index--;
1882 }
1883 m_TreeView.get_selection()->select(
1884 Gtk::TreePath(ToString(index)));
1885 }
1886 #endif
1887 instr_props_set_instrument();
1888 instr = get_instrument();
1889 if (instr) {
1890 midiRules.set_instrument(instr);
1891 } else {
1892 midiRules.hide();
1893 }
1894 } catch (RIFF::Exception e) {
1895 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1896 msg.run();
1897 }
1898 }
1899 }
1900
1901 void MainWindow::on_action_sample_properties() {
1902 //TODO: show a dialog where the selected sample's properties can be edited
1903 Gtk::MessageDialog msg(
1904 *this, _("Sorry, yet to be implemented!"), false, Gtk::MESSAGE_INFO
1905 );
1906 msg.run();
1907 }
1908
1909 void MainWindow::on_action_add_script_group() {
1910 static int __script_indexer = 0;
1911 if (!file) return;
1912 gig::ScriptGroup* group = file->AddScriptGroup();
1913 group->Name = gig_from_utf8(_("Unnamed Group"));
1914 if (__script_indexer) group->Name += " " + ToString(__script_indexer);
1915 __script_indexer++;
1916 // update sample tree view
1917 Gtk::TreeModel::iterator iterGroup = m_refScriptsTreeModel->append();
1918 Gtk::TreeModel::Row rowGroup = *iterGroup;
1919 rowGroup[m_ScriptsModel.m_col_name] = gig_to_utf8(group->Name);
1920 rowGroup[m_ScriptsModel.m_col_script] = NULL;
1921 rowGroup[m_ScriptsModel.m_col_group] = group;
1922 file_changed();
1923 }
1924
1925 void MainWindow::on_action_add_script() {
1926 if (!file) return;
1927 // get selected group
1928 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
1929 Gtk::TreeModel::iterator it = sel->get_selected();
1930 if (!it) return;
1931 Gtk::TreeModel::Row row = *it;
1932 gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
1933 if (!group) { // not a group, but a script is selected (probably)
1934 gig::Script* script = row[m_ScriptsModel.m_col_script];
1935 if (!script) return;
1936 it = row.parent(); // resolve parent (that is the script's group)
1937 if (!it) return;
1938 row = *it;
1939 group = row[m_ScriptsModel.m_col_group];
1940 if (!group) return;
1941 }
1942
1943 // add a new script to the .gig file
1944 gig::Script* script = group->AddScript();
1945 Glib::ustring name = _("Unnamed Script");
1946 script->Name = gig_from_utf8(name);
1947
1948 // add script to the tree view
1949 Gtk::TreeModel::iterator iterScript =
1950 m_refScriptsTreeModel->append(row.children());
1951 Gtk::TreeModel::Row rowScript = *iterScript;
1952 rowScript[m_ScriptsModel.m_col_name] = name;
1953 rowScript[m_ScriptsModel.m_col_script] = script;
1954 rowScript[m_ScriptsModel.m_col_group] = NULL;
1955
1956 // unfold group of new script item in treeview
1957 Gtk::TreeModel::Path path(iterScript);
1958 m_TreeViewScripts.expand_to_path(path);
1959 }
1960
1961 void MainWindow::on_action_edit_script() {
1962 if (!file) return;
1963 // get selected script
1964 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
1965 Gtk::TreeModel::iterator it = sel->get_selected();
1966 if (!it) return;
1967 Gtk::TreeModel::Row row = *it;
1968 gig::Script* script = row[m_ScriptsModel.m_col_script];
1969 if (!script) return;
1970
1971 ScriptEditor* editor = new ScriptEditor;
1972 editor->setScript(script);
1973 //editor->reparent(*this);
1974 editor->show();
1975 }
1976
1977 void MainWindow::on_action_remove_script() {
1978 if (!file) return;
1979 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
1980 Gtk::TreeModel::iterator it = sel->get_selected();
1981 if (it) {
1982 Gtk::TreeModel::Row row = *it;
1983 gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
1984 gig::Script* script = row[m_ScriptsModel.m_col_script];
1985 Glib::ustring name = row[m_ScriptsModel.m_col_name];
1986 try {
1987 // remove script group or script from the gig file
1988 if (group) {
1989 // notify everybody that we're going to remove these samples
1990 //TODO: scripts_to_be_removed_signal.emit(members);
1991 // delete the group in the .gig file including the
1992 // samples that belong to the group
1993 file->DeleteScriptGroup(group);
1994 // notify that we're done with removal
1995 //TODO: scripts_removed_signal.emit();
1996 file_changed();
1997 } else if (script) {
1998 // notify everybody that we're going to remove this sample
1999 //TODO: std::list<gig::Script*> lscripts;
2000 //TODO: lscripts.push_back(script);
2001 //TODO: scripts_to_be_removed_signal.emit(lscripts);
2002 // remove sample from the .gig file
2003 script->GetGroup()->DeleteScript(script);
2004 // notify that we're done with removal
2005 //TODO: scripts_removed_signal.emit();
2006 dimreg_changed();
2007 file_changed();
2008 }
2009 // remove respective row(s) from samples tree view
2010 m_refScriptsTreeModel->erase(it);
2011 } catch (RIFF::Exception e) {
2012 // pretend we're done with removal (i.e. to avoid dead locks)
2013 //TODO: scripts_removed_signal.emit();
2014 // show error message
2015 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2016 msg.run();
2017 }
2018 }
2019 }
2020
2021 void MainWindow::on_action_add_group() {
2022 static int __sample_indexer = 0;
2023 if (!file) return;
2024 gig::Group* group = file->AddGroup();
2025 group->Name = gig_from_utf8(_("Unnamed Group"));
2026 if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);
2027 __sample_indexer++;
2028 // update sample tree view
2029 Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
2030 Gtk::TreeModel::Row rowGroup = *iterGroup;
2031 rowGroup[m_SamplesModel.m_col_name] = gig_to_utf8(group->Name);
2032 rowGroup[m_SamplesModel.m_col_sample] = NULL;
2033 rowGroup[m_SamplesModel.m_col_group] = group;
2034 file_changed();
2035 }
2036
2037 void MainWindow::on_action_add_sample() {
2038 if (!file) return;
2039 // get selected group
2040 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2041 Gtk::TreeModel::iterator it = sel->get_selected();
2042 if (!it) return;
2043 Gtk::TreeModel::Row row = *it;
2044 gig::Group* group = row[m_SamplesModel.m_col_group];
2045 if (!group) { // not a group, but a sample is selected (probably)
2046 gig::Sample* sample = row[m_SamplesModel.m_col_sample];
2047 if (!sample) return;
2048 it = row.parent(); // resolve parent (that is the sample's group)
2049 if (!it) return;
2050 row = *it;
2051 group = row[m_SamplesModel.m_col_group];
2052 if (!group) return;
2053 }
2054 // show 'browse for file' dialog
2055 Gtk::FileChooserDialog dialog(*this, _("Add Sample(s)"));
2056 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
2057 dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
2058 dialog.set_select_multiple(true);
2059
2060 // matches all file types supported by libsndfile
2061 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
2062 Gtk::FileFilter soundfilter;
2063 #else
2064 Glib::RefPtr<Gtk::FileFilter> soundfilter = Gtk::FileFilter::create();
2065 #endif
2066 const char* const supportedFileTypes[] = {
2067 "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",
2068 "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",
2069 "*.svx", "*.SVX", "*.sf", "*.SF", "*.voc", "*.VOC", "*.w64",
2070 "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",
2071 "*.caf", "*.CAF", NULL
2072 };
2073 const char* soundfiles = _("Sound Files");
2074 const char* allfiles = _("All Files");
2075 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
2076 for (int i = 0; supportedFileTypes[i]; i++)
2077 soundfilter.add_pattern(supportedFileTypes[i]);
2078 soundfilter.set_name(soundfiles);
2079
2080 // matches every file
2081 Gtk::FileFilter allpassfilter;
2082 allpassfilter.add_pattern("*.*");
2083 allpassfilter.set_name(allfiles);
2084 #else
2085 for (int i = 0; supportedFileTypes[i]; i++)
2086 soundfilter->add_pattern(supportedFileTypes[i]);
2087 soundfilter->set_name(soundfiles);
2088
2089 // matches every file
2090 Glib::RefPtr<Gtk::FileFilter> allpassfilter = Gtk::FileFilter::create();
2091 allpassfilter->add_pattern("*.*");
2092 allpassfilter->set_name(allfiles);
2093 #endif
2094 dialog.add_filter(soundfilter);
2095 dialog.add_filter(allpassfilter);
2096 if (current_sample_dir != "") {
2097 dialog.set_current_folder(current_sample_dir);
2098 }
2099 if (dialog.run() == Gtk::RESPONSE_OK) {
2100 current_sample_dir = dialog.get_current_folder();
2101 Glib::ustring error_files;
2102 std::vector<std::string> filenames = dialog.get_filenames();
2103 for (std::vector<std::string>::iterator iter = filenames.begin();
2104 iter != filenames.end(); ++iter) {
2105 printf("Adding sample %s\n",(*iter).c_str());
2106 // use libsndfile to retrieve file informations
2107 SF_INFO info;
2108 info.format = 0;
2109 SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);
2110 try {
2111 if (!hFile) throw std::string(_("could not open file"));
2112 int bitdepth;
2113 switch (info.format & 0xff) {
2114 case SF_FORMAT_PCM_S8:
2115 case SF_FORMAT_PCM_16:
2116 case SF_FORMAT_PCM_U8:
2117 bitdepth = 16;
2118 break;
2119 case SF_FORMAT_PCM_24:
2120 case SF_FORMAT_PCM_32:
2121 case SF_FORMAT_FLOAT:
2122 case SF_FORMAT_DOUBLE:
2123 bitdepth = 24;
2124 break;
2125 default:
2126 sf_close(hFile); // close sound file
2127 throw std::string(_("format not supported")); // unsupported subformat (yet?)
2128 }
2129 // add a new sample to the .gig file
2130 gig::Sample* sample = file->AddSample();
2131 // file name without path
2132 Glib::ustring filename = Glib::filename_display_basename(*iter);
2133 // remove file extension if there is one
2134 for (int i = 0; supportedFileTypes[i]; i++) {
2135 if (Glib::str_has_suffix(filename, supportedFileTypes[i] + 1)) {
2136 filename.erase(filename.length() - strlen(supportedFileTypes[i] + 1));
2137 break;
2138 }
2139 }
2140 sample->pInfo->Name = gig_from_utf8(filename);
2141 sample->Channels = info.channels;
2142 sample->BitDepth = bitdepth;
2143 sample->FrameSize = bitdepth / 8/*1 byte are 8 bits*/ * info.channels;
2144 sample->SamplesPerSecond = info.samplerate;
2145 sample->AverageBytesPerSecond = sample->FrameSize * sample->SamplesPerSecond;
2146 sample->BlockAlign = sample->FrameSize;
2147 sample->SamplesTotal = info.frames;
2148
2149 SF_INSTRUMENT instrument;
2150 if (sf_command(hFile, SFC_GET_INSTRUMENT,
2151 &instrument, sizeof(instrument)) != SF_FALSE)
2152 {
2153 sample->MIDIUnityNote = instrument.basenote;
2154 sample->FineTune = instrument.detune;
2155
2156 if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {
2157 sample->Loops = 1;
2158
2159 switch (instrument.loops[0].mode) {
2160 case SF_LOOP_FORWARD:
2161 sample->LoopType = gig::loop_type_normal;
2162 break;
2163 case SF_LOOP_BACKWARD:
2164 sample->LoopType = gig::loop_type_backward;
2165 break;
2166 case SF_LOOP_ALTERNATING:
2167 sample->LoopType = gig::loop_type_bidirectional;
2168 break;
2169 }
2170 sample->LoopStart = instrument.loops[0].start;
2171 sample->LoopEnd = instrument.loops[0].end;
2172 sample->LoopPlayCount = instrument.loops[0].count;
2173 sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;
2174 }
2175 }
2176
2177 // schedule resizing the sample (which will be done
2178 // physically when File::Save() is called)
2179 sample->Resize(info.frames);
2180 // make sure sample is part of the selected group
2181 group->AddSample(sample);
2182 // schedule that physical resize and sample import
2183 // (data copying), performed when "Save" is requested
2184 SampleImportItem sched_item;
2185 sched_item.gig_sample = sample;
2186 sched_item.sample_path = *iter;
2187 m_SampleImportQueue.push_back(sched_item);
2188 // add sample to the tree view
2189 Gtk::TreeModel::iterator iterSample =
2190 m_refSamplesTreeModel->append(row.children());
2191 Gtk::TreeModel::Row rowSample = *iterSample;
2192 rowSample[m_SamplesModel.m_col_name] =
2193 gig_to_utf8(sample->pInfo->Name);
2194 rowSample[m_SamplesModel.m_col_sample] = sample;
2195 rowSample[m_SamplesModel.m_col_group] = NULL;
2196 // close sound file
2197 sf_close(hFile);
2198 file_changed();
2199 } catch (std::string what) { // remember the files that made trouble (and their cause)
2200 if (!error_files.empty()) error_files += "\n";
2201 error_files += *iter += " (" + what + ")";
2202 }
2203 }
2204 // show error message box when some file(s) could not be opened / added
2205 if (!error_files.empty()) {
2206 Glib::ustring txt = _("Could not add the following sample(s):\n") + error_files;
2207 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
2208 msg.run();
2209 }
2210 }
2211 }
2212
2213 void MainWindow::on_action_replace_all_samples_in_all_groups()
2214 {
2215 if (!file) return;
2216 Gtk::FileChooserDialog dialog(*this, _("Select Folder"),
2217 Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
2218 const char* str =
2219 _("This is a very specific function. It tries to replace all samples "
2220 "in the current gig file by samples located in the chosen "
2221 "directory.\n\n"
2222 "It works like this: For each sample in the gig file, it tries to "
2223 "find a sample file in the selected directory with the same name as "
2224 "the sample in the gig file. Optionally, you can add a filename "
2225 "extension below, which will be added to the filename expected to be "
2226 "found. That is, assume you have a gig file with a sample called "
2227 "'Snare', if you enter '.wav' below (like it's done by default), it "
2228 "expects to find a sample file called 'Snare.wav' and will replace "
2229 "the sample in the gig file accordingly. If you don't need an "
2230 "extension, blank the field below. Any gig sample where no "
2231 "appropriate sample file could be found will be reported and left "
2232 "untouched.\n");
2233 #if GTKMM_MAJOR_VERSION < 3
2234 view::WrapLabel description(str);
2235 #else
2236 Gtk::Label description(str);
2237 description.set_line_wrap();
2238 #endif
2239 Gtk::HBox entryArea;
2240 Gtk::Label entryLabel( _("Add filename extension: "), Gtk::ALIGN_START);
2241 Gtk::Entry postfixEntryBox;
2242 postfixEntryBox.set_text(".wav");
2243 entryArea.pack_start(entryLabel);
2244 entryArea.pack_start(postfixEntryBox);
2245 dialog.get_vbox()->pack_start(description, Gtk::PACK_SHRINK);
2246 dialog.get_vbox()->pack_start(entryArea, Gtk::PACK_SHRINK);
2247 description.show();
2248 entryArea.show_all();
2249 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
2250 dialog.add_button(_("Select"), Gtk::RESPONSE_OK);
2251 dialog.set_select_multiple(false);
2252 if (current_sample_dir != "") {
2253 dialog.set_current_folder(current_sample_dir);
2254 }
2255 if (dialog.run() == Gtk::RESPONSE_OK)
2256 {
2257 current_sample_dir = dialog.get_current_folder();
2258 Glib::ustring error_files;
2259 std::string folder = dialog.get_filename();
2260 for (gig::Sample* sample = file->GetFirstSample();
2261 sample; sample = file->GetNextSample())
2262 {
2263 std::string filename =
2264 folder + G_DIR_SEPARATOR_S +
2265 Glib::filename_from_utf8(gig_to_utf8(sample->pInfo->Name) +
2266 postfixEntryBox.get_text());
2267 SF_INFO info;
2268 info.format = 0;
2269 SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &info);
2270 try
2271 {
2272 if (!hFile) throw std::string(_("could not open file"));
2273 int bitdepth;
2274 switch (info.format & 0xff) {
2275 case SF_FORMAT_PCM_S8:
2276 case SF_FORMAT_PCM_16:
2277 case SF_FORMAT_PCM_U8:
2278 bitdepth = 16;
2279 break;
2280 case SF_FORMAT_PCM_24:
2281 case SF_FORMAT_PCM_32:
2282 case SF_FORMAT_FLOAT:
2283 case SF_FORMAT_DOUBLE:
2284 bitdepth = 24;
2285 break;
2286 default:
2287 sf_close(hFile);
2288 throw std::string(_("format not supported"));
2289 }
2290 SampleImportItem sched_item;
2291 sched_item.gig_sample = sample;
2292 sched_item.sample_path = filename;
2293 m_SampleImportQueue.push_back(sched_item);
2294 sf_close(hFile);
2295 file_changed();
2296 }
2297 catch (std::string what)
2298 {
2299 if (!error_files.empty()) error_files += "\n";
2300 error_files += Glib::filename_to_utf8(filename) +
2301 " (" + what + ")";
2302 }
2303 }
2304 // show error message box when some file(s) could not be opened / added
2305 if (!error_files.empty()) {
2306 Glib::ustring txt =
2307 _("Could not replace the following sample(s):\n") + error_files;
2308 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
2309 msg.run();
2310 }
2311 }
2312 }
2313
2314 void MainWindow::on_action_remove_sample() {
2315 if (!file) return;
2316 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2317 Gtk::TreeModel::iterator it = sel->get_selected();
2318 if (it) {
2319 Gtk::TreeModel::Row row = *it;
2320 gig::Group* group = row[m_SamplesModel.m_col_group];
2321 gig::Sample* sample = row[m_SamplesModel.m_col_sample];
2322 Glib::ustring name = row[m_SamplesModel.m_col_name];
2323 try {
2324 // remove group or sample from the gig file
2325 if (group) {
2326 // temporarily remember the samples that belong to
2327 // that group (we need that to clean the queue)
2328 std::list<gig::Sample*> members;
2329 for (gig::Sample* pSample = group->GetFirstSample();
2330 pSample; pSample = group->GetNextSample()) {
2331 members.push_back(pSample);
2332 }
2333 // notify everybody that we're going to remove these samples
2334 samples_to_be_removed_signal.emit(members);
2335 // delete the group in the .gig file including the
2336 // samples that belong to the group
2337 file->DeleteGroup(group);
2338 // notify that we're done with removal
2339 samples_removed_signal.emit();
2340 // if sample(s) were just previously added, remove
2341 // them from the import queue
2342 for (std::list<gig::Sample*>::iterator member = members.begin();
2343 member != members.end(); ++member) {
2344 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
2345 iter != m_SampleImportQueue.end(); ++iter) {
2346 if ((*iter).gig_sample == *member) {
2347 printf("Removing previously added sample '%s' from group '%s'\n",
2348 (*iter).sample_path.c_str(), name.c_str());
2349 m_SampleImportQueue.erase(iter);
2350 break;
2351 }
2352 }
2353 }
2354 file_changed();
2355 } else if (sample) {
2356 // notify everybody that we're going to remove this sample
2357 std::list<gig::Sample*> lsamples;
2358 lsamples.push_back(sample);
2359 samples_to_be_removed_signal.emit(lsamples);
2360 // remove sample from the .gig file
2361 file->DeleteSample(sample);
2362 // notify that we're done with removal
2363 samples_removed_signal.emit();
2364 // if sample was just previously added, remove it from
2365 // the import queue
2366 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
2367 iter != m_SampleImportQueue.end(); ++iter) {
2368 if ((*iter).gig_sample == sample) {
2369 printf("Removing previously added sample '%s'\n",
2370 (*iter).sample_path.c_str());
2371 m_SampleImportQueue.erase(iter);
2372 break;
2373 }
2374 }
2375 dimreg_changed();
2376 file_changed();
2377 }
2378 // remove respective row(s) from samples tree view
2379 m_refSamplesTreeModel->erase(it);
2380 } catch (RIFF::Exception e) {
2381 // pretend we're done with removal (i.e. to avoid dead locks)
2382 samples_removed_signal.emit();
2383 // show error message
2384 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2385 msg.run();
2386 }
2387 }
2388 }
2389
2390 // see comment on on_sample_treeview_drag_begin()
2391 void MainWindow::on_scripts_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
2392 {
2393 first_call_to_drag_data_get = true;
2394 }
2395
2396 void MainWindow::on_scripts_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
2397 Gtk::SelectionData& selection_data, guint, guint)
2398 {
2399 if (!first_call_to_drag_data_get) return;
2400 first_call_to_drag_data_get = false;
2401
2402 // get selected script
2403 gig::Script* script = NULL;
2404 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2405 Gtk::TreeModel::iterator it = sel->get_selected();
2406 if (it) {
2407 Gtk::TreeModel::Row row = *it;
2408 script = row[m_ScriptsModel.m_col_script];
2409 }
2410 // pass the gig::Script as pointer
2411 selection_data.set(selection_data.get_target(), 0/*unused*/,
2412 (const guchar*)&script,
2413 sizeof(script)/*length of data in bytes*/);
2414 }
2415
2416 // For some reason drag_data_get gets called two times for each
2417 // drag'n'drop (at least when target is an Entry). This work-around
2418 // makes sure the code in drag_data_get and drop_drag_data_received is
2419 // only executed once, as drag_begin only gets called once.
2420 void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
2421 {
2422 first_call_to_drag_data_get = true;
2423 }
2424
2425 void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
2426 Gtk::SelectionData& selection_data, guint, guint)
2427 {
2428 if (!first_call_to_drag_data_get) return;
2429 first_call_to_drag_data_get = false;
2430
2431 // get selected sample
2432 gig::Sample* sample = NULL;
2433 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2434 Gtk::TreeModel::iterator it = sel->get_selected();
2435 if (it) {
2436 Gtk::TreeModel::Row row = *it;
2437 sample = row[m_SamplesModel.m_col_sample];
2438 }
2439 // pass the gig::Sample as pointer
2440 selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&sample,
2441 sizeof(sample)/*length of data in bytes*/);
2442 }
2443
2444 void MainWindow::on_sample_label_drop_drag_data_received(
2445 const Glib::RefPtr<Gdk::DragContext>& context, int, int,
2446 const Gtk::SelectionData& selection_data, guint, guint time)
2447 {
2448 gig::Sample* sample = *((gig::Sample**) selection_data.get_data());
2449
2450 if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {
2451 std::cout << "Drop received sample \"" <<
2452 sample->pInfo->Name << "\"" << std::endl;
2453 // drop success
2454 context->drop_reply(true, time);
2455
2456 //TODO: we should better move most of the following code to DimRegionEdit::set_sample()
2457
2458 // notify everybody that we're going to alter the region
2459 gig::Region* region = m_RegionChooser.get_region();
2460 region_to_be_changed_signal.emit(region);
2461
2462 // find the samplechannel dimension
2463 gig::dimension_def_t* stereo_dimension = 0;
2464 for (int i = 0 ; i < region->Dimensions ; i++) {
2465 if (region->pDimensionDefinitions[i].dimension ==
2466 gig::dimension_samplechannel) {
2467 stereo_dimension = &region->pDimensionDefinitions[i];
2468 break;
2469 }
2470 }
2471 bool channels_changed = false;
2472 if (sample->Channels == 1 && stereo_dimension) {
2473 // remove the samplechannel dimension
2474 /* commented out, because it makes it impossible building up an instrument from scratch using two separate L/R samples
2475 region->DeleteDimension(stereo_dimension);
2476 channels_changed = true;
2477 region_changed();
2478 */
2479 }
2480 dimreg_edit.set_sample(
2481 sample,
2482 is_copy_samples_unity_note_enabled(),
2483 is_copy_samples_fine_tune_enabled(),
2484 is_copy_samples_loop_enabled()
2485 );
2486
2487 if (sample->Channels == 2 && !stereo_dimension) {
2488 // add samplechannel dimension
2489 gig::dimension_def_t dim;
2490 dim.dimension = gig::dimension_samplechannel;
2491 dim.bits = 1;
2492 dim.zones = 2;
2493 region->AddDimension(&dim);
2494 channels_changed = true;
2495 region_changed();
2496 }
2497 if (channels_changed) {
2498 // unmap all samples with wrong number of channels
2499 // TODO: maybe there should be a warning dialog for this
2500 for (int i = 0 ; i < region->DimensionRegions ; i++) {
2501 gig::DimensionRegion* d = region->pDimensionRegions[i];
2502 if (d->pSample && d->pSample->Channels != sample->Channels) {
2503 gig::Sample* oldref = d->pSample;
2504 d->pSample = NULL;
2505 sample_ref_changed_signal.emit(oldref, NULL);
2506 }
2507 }
2508 }
2509
2510 // notify we're done with altering
2511 region_changed_signal.emit(region);
2512
2513 file_changed();
2514
2515 return;
2516 }
2517 // drop failed
2518 context->drop_reply(false, time);
2519 }
2520
2521 void MainWindow::sample_name_changed(const Gtk::TreeModel::Path& path,
2522 const Gtk::TreeModel::iterator& iter) {
2523 if (!iter) return;
2524 Gtk::TreeModel::Row row = *iter;
2525 Glib::ustring name = row[m_SamplesModel.m_col_name];
2526 gig::Group* group = row[m_SamplesModel.m_col_group];
2527 gig::Sample* sample = row[m_SamplesModel.m_col_sample];
2528 gig::String gigname(gig_from_utf8(name));
2529 if (group) {
2530 if (group->Name != gigname) {
2531 group->Name = gigname;
2532 printf("group name changed\n");
2533 file_changed();
2534 }
2535 } else if (sample) {
2536 if (sample->pInfo->Name != gigname) {
2537 sample->pInfo->Name = gigname;
2538 printf("sample name changed\n");
2539 file_changed();
2540 }
2541 }
2542 }
2543
2544 void MainWindow::script_name_changed(const Gtk::TreeModel::Path& path,
2545 const Gtk::TreeModel::iterator& iter) {
2546 if (!iter) return;
2547 Gtk::TreeModel::Row row = *iter;
2548 Glib::ustring name = row[m_ScriptsModel.m_col_name];
2549 gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2550 gig::Script* script = row[m_ScriptsModel.m_col_script];
2551 gig::String gigname(gig_from_utf8(name));
2552 if (group) {
2553 if (group->Name != gigname) {
2554 group->Name = gigname;
2555 printf("script group name changed\n");
2556 file_changed();
2557 }
2558 } else if (script) {
2559 if (script->Name != gigname) {
2560 script->Name = gigname;
2561 printf("script name changed\n");
2562 file_changed();
2563 }
2564 }
2565 }
2566
2567 void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,
2568 const Gtk::TreeModel::iterator& iter) {
2569 if (!iter) return;
2570 Gtk::TreeModel::Row row = *iter;
2571 Glib::ustring name = row[m_Columns.m_col_name];
2572
2573 // change name in instrument menu
2574 int index = path[0];
2575 const std::vector<Gtk::Widget*> children = instrument_menu->get_children();
2576 if (index < children.size()) {
2577 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 16) || GTKMM_MAJOR_VERSION > 2
2578 static_cast<Gtk::RadioMenuItem*>(children[index])->set_label(name);
2579 #else
2580 remove_instrument_from_menu(index);
2581 Gtk::RadioMenuItem* item = add_instrument_to_menu(name, index);
2582 item->set_active();
2583 #endif
2584 }
2585
2586 // change name in gig
2587 gig::Instrument* instrument = row[m_Columns.m_col_instr];
2588 gig::String gigname(gig_from_utf8(name));
2589 if (instrument && instrument->pInfo->Name != gigname) {
2590 instrument->pInfo->Name = gigname;
2591
2592 // change name in the instrument properties window
2593 if (instrumentProps.get_instrument() == instrument) {
2594 instrumentProps.update_name();
2595 }
2596
2597 file_changed();
2598 }
2599 }
2600
2601 void MainWindow::on_action_combine_instruments() {
2602 CombineInstrumentsDialog* d = new CombineInstrumentsDialog(*this, file);
2603 d->show_all();
2604 d->resize(500, 400);
2605 d->run();
2606 if (d->fileWasChanged()) {
2607 // update GUI with new instrument just created
2608 add_instrument(d->newCombinedInstrument());
2609 }
2610 delete d;
2611 }
2612
2613 void MainWindow::on_action_view_references() {
2614 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2615 Gtk::TreeModel::iterator it = sel->get_selected();
2616 if (!it) return;
2617 Gtk::TreeModel::Row row = *it;
2618 gig::Sample* sample = row[m_SamplesModel.m_col_sample];
2619 if (!sample) return;
2620
2621 ReferencesView* d = new ReferencesView(*this);
2622 d->setSample(sample);
2623 d->show_all();
2624 d->resize(500, 400);
2625 d->run();
2626 delete d;
2627 }
2628
2629 void MainWindow::mergeFiles(const std::vector<std::string>& filenames) {
2630 struct _Source {
2631 std::vector<RIFF::File*> riffs;
2632 std::vector<gig::File*> gigs;
2633
2634 ~_Source() {
2635 for (int k = 0; k < gigs.size(); ++k) delete gigs[k];
2636 for (int k = 0; k < riffs.size(); ++k) delete riffs[k];
2637 riffs.clear();
2638 gigs.clear();
2639 }
2640 } sources;
2641
2642 if (filenames.empty())
2643 throw RIFF::Exception(_("No files selected, so nothing done."));
2644
2645 // first open all input files (to avoid output file corruption)
2646 int i;
2647 try {
2648 for (i = 0; i < filenames.size(); ++i) {
2649 const std::string& filename = filenames[i];
2650 printf("opening file=%s\n", filename.c_str());
2651
2652 RIFF::File* riff = new RIFF::File(filename);
2653 sources.riffs.push_back(riff);
2654
2655 gig::File* gig = new gig::File(riff);
2656 sources.gigs.push_back(gig);
2657 }
2658 } catch (RIFF::Exception e) {
2659 throw RIFF::Exception(
2660 _("Error occurred while opening '") +
2661 filenames[i] +
2662 "': " +
2663 e.Message
2664 );
2665 } catch (...) {
2666 throw RIFF::Exception(
2667 _("Unknown exception occurred while opening '") +
2668 filenames[i] + "'"
2669 );
2670 }
2671
2672 // now merge the opened .gig files to the main .gig file currently being
2673 // open in gigedit
2674 try {
2675 for (i = 0; i < filenames.size(); ++i) {
2676 const std::string& filename = filenames[i];
2677 printf("merging file=%s\n", filename.c_str());
2678 assert(i < sources.gigs.size());
2679
2680 this->file->AddContentOf(sources.gigs[i]);
2681 }
2682 } catch (RIFF::Exception e) {
2683 throw RIFF::Exception(
2684 _("Error occurred while merging '") +
2685 filenames[i] +
2686 "': " +
2687 e.Message
2688 );
2689 } catch (...) {
2690 throw RIFF::Exception(
2691 _("Unknown exception occurred while merging '") +
2692 filenames[i] + "'"
2693 );
2694 }
2695
2696 // Note: requires that this file already has a filename !
2697 this->file->Save();
2698 }
2699
2700 void MainWindow::on_action_merge_files() {
2701 if (this->file->GetFileName().empty()) {
2702 Glib::ustring txt = _(
2703 "You seem to have a new .gig file open that has not been saved "
2704 "yet. You must save it somewhere before starting to merge it with "
2705 "other .gig files though, because during the merge operation the "
2706 "other files' sample data must be written on file level to the "
2707 "target .gig file."
2708 );
2709 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
2710 msg.run();
2711 return;
2712 }
2713
2714 Gtk::FileChooserDialog dialog(*this, _("Merge .gig files"));
2715 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
2716 dialog.add_button(_("Merge"), Gtk::RESPONSE_OK);
2717 dialog.set_default_response(Gtk::RESPONSE_CANCEL);
2718 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
2719 Gtk::FileFilter filter;
2720 filter.add_pattern("*.gig");
2721 #else
2722 Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
2723 filter->add_pattern("*.gig");
2724 #endif
2725 dialog.set_filter(filter);
2726 if (current_gig_dir != "") {
2727 dialog.set_current_folder(current_gig_dir);
2728 }
2729 dialog.set_select_multiple(true);
2730
2731 // show warning in the file picker dialog
2732 Gtk::HBox descriptionArea;
2733 descriptionArea.set_spacing(15);
2734 Gtk::Image warningIcon(Gtk::Stock::DIALOG_WARNING, Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
2735 descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
2736 #if GTKMM_MAJOR_VERSION < 3
2737 view::WrapLabel description;
2738 #else
2739 Gtk::Label description;
2740 description.set_line_wrap();
2741 #endif
2742 description.set_markup(_(
2743 "\nSelect at least one .gig file that shall be merged to the .gig file "
2744 "currently being open in gigedit.\n\n"
2745 "<b>Please Note:</b> Merging with other files will modify your "
2746 "currently open .gig file on file level! And be aware that the current "
2747 "merge algorithm does not detect duplicate samples yet. So if you are "
2748 "merging files which are using equivalent sample data, those "
2749 "equivalent samples will currently be treated as separate samples and "
2750 "will accordingly be stored separately in the target .gig file!"
2751 ));
2752 descriptionArea.pack_start(description);
2753 dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
2754 descriptionArea.show_all();
2755
2756 if (dialog.run() == Gtk::RESPONSE_OK) {
2757 printf("on_action_merge_files self=%x\n", Glib::Threads::Thread::self());
2758 std::vector<std::string> filenames = dialog.get_filenames();
2759
2760 // merge the selected files to the currently open .gig file
2761 try {
2762 mergeFiles(filenames);
2763 } catch (RIFF::Exception e) {
2764 Gtk::MessageDialog msg(*this, e.Message, false, Gtk::MESSAGE_ERROR);
2765 msg.run();
2766 }
2767
2768 // update GUI
2769 __refreshEntireGUI();
2770 }
2771 }
2772
2773 void MainWindow::set_file_is_shared(bool b) {
2774 this->file_is_shared = b;
2775
2776 if (file_is_shared) {
2777 m_AttachedStateLabel.set_label(_("live-mode"));
2778 m_AttachedStateImage.set(
2779 Gdk::Pixbuf::create_from_xpm_data(status_attached_xpm)
2780 );
2781 } else {
2782 m_AttachedStateLabel.set_label(_("stand-alone"));
2783 m_AttachedStateImage.set(
2784 Gdk::Pixbuf::create_from_xpm_data(status_detached_xpm)
2785 );
2786 }
2787 }
2788
2789 void MainWindow::on_sample_ref_count_incremented(gig::Sample* sample, int offset) {
2790 if (!sample) return;
2791 sample_ref_count[sample] += offset;
2792 const int refcount = sample_ref_count[sample];
2793
2794 Glib::RefPtr<Gtk::TreeModel> model = m_TreeViewSamples.get_model();
2795 for (int g = 0; g < model->children().size(); ++g) {
2796 Gtk::TreeModel::Row rowGroup = model->children()[g];
2797 for (int s = 0; s < rowGroup.children().size(); ++s) {
2798 Gtk::TreeModel::Row rowSample = rowGroup.children()[s];
2799 if (rowSample[m_SamplesModel.m_col_sample] != sample) continue;
2800 rowSample[m_SamplesModel.m_col_refcount] = ToString(refcount) + " " + _("Refs.");
2801 rowSample[m_SamplesModel.m_color] = refcount ? "black" : "red";
2802 }
2803 }
2804 }
2805
2806 void MainWindow::on_sample_ref_changed(gig::Sample* oldSample, gig::Sample* newSample) {
2807 on_sample_ref_count_incremented(oldSample, -1);
2808 on_sample_ref_count_incremented(newSample, +1);
2809 }
2810
2811 void MainWindow::on_samples_to_be_removed(std::list<gig::Sample*> samples) {
2812 // just in case a new sample is added later with exactly the same memory
2813 // address, which would lead to incorrect refcount if not deleted here
2814 for (std::list<gig::Sample*>::const_iterator it = samples.begin();
2815 it != samples.end(); it != samples.end())
2816 {
2817 sample_ref_count.erase(*it);
2818 }
2819 }
2820
2821 void MainWindow::show_samples_tab() {
2822 m_TreeViewNotebook.set_current_page(0);
2823 }
2824
2825 void MainWindow::show_intruments_tab() {
2826 m_TreeViewNotebook.set_current_page(1);
2827 }
2828
2829 void MainWindow::show_scripts_tab() {
2830 m_TreeViewNotebook.set_current_page(2);
2831 }
2832
2833 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
2834 return file_structure_to_be_changed_signal;
2835 }
2836
2837 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_changed() {
2838 return file_structure_changed_signal;
2839 }
2840
2841 sigc::signal<void, std::list<gig::Sample*> >& MainWindow::signal_samples_to_be_removed() {
2842 return samples_to_be_removed_signal;
2843 }
2844
2845 sigc::signal<void>& MainWindow::signal_samples_removed() {
2846 return samples_removed_signal;
2847 }
2848
2849 sigc::signal<void, gig::Region*>& MainWindow::signal_region_to_be_changed() {
2850 return region_to_be_changed_signal;
2851 }
2852
2853 sigc::signal<void, gig::Region*>& MainWindow::signal_region_changed() {
2854 return region_changed_signal;
2855 }
2856
2857 sigc::signal<void, gig::Sample*>& MainWindow::signal_sample_changed() {
2858 return sample_changed_signal;
2859 }
2860
2861 sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& MainWindow::signal_sample_ref_changed() {
2862 return sample_ref_changed_signal;
2863 }
2864
2865 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_to_be_changed() {
2866 return dimreg_to_be_changed_signal;
2867 }
2868
2869 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_changed() {
2870 return dimreg_changed_signal;
2871 }
2872
2873 sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_on() {
2874 return note_on_signal;
2875 }
2876
2877 sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_off() {
2878 return note_off_signal;
2879 }
2880
2881 sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_hit() {
2882 return m_RegionChooser.signal_keyboard_key_hit();
2883 }
2884
2885 sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_released() {
2886 return m_RegionChooser.signal_keyboard_key_released();
2887 }

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