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

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Revision 2968 - (show annotations) (download)
Mon Jul 18 11:25:13 2016 UTC (3 years, 10 months ago) by schoenebeck
File size: 134802 byte(s)
- Fixed compile error for Windows.

1 /*
2 * Copyright (C) 2006-2016 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 <glibmmconfig.h>
24 // threads.h must be included first to be able to build with
25 // G_DISABLE_DEPRECATED
26 #if (GLIBMM_MAJOR_VERSION == 2 && GLIBMM_MINOR_VERSION == 31 && GLIBMM_MICRO_VERSION >= 2) || \
27 (GLIBMM_MAJOR_VERSION == 2 && GLIBMM_MINOR_VERSION > 31) || GLIBMM_MAJOR_VERSION > 2
28 #include <glibmm/threads.h>
29 #endif
30
31 #include <glibmm/convert.h>
32 #include <glibmm/dispatcher.h>
33 #include <glibmm/miscutils.h>
34 #include <glibmm/stringutils.h>
35 #include <gtkmm/aboutdialog.h>
36 #include <gtkmm/filechooserdialog.h>
37 #include <gtkmm/messagedialog.h>
38 #include <gtkmm/targetentry.h>
39 #include <gtkmm/main.h>
40 #include <gtkmm/toggleaction.h>
41 #if GTKMM_MAJOR_VERSION < 3
42 #include "wrapLabel.hh"
43 #endif
44
45 #include "global.h"
46 #include "compat.h"
47
48 #include <stdio.h>
49 #include <sndfile.h>
50 #include <assert.h>
51
52 #include "mainwindow.h"
53 #include "Settings.h"
54 #include "CombineInstrumentsDialog.h"
55 #include "scripteditor.h"
56 #include "scriptslots.h"
57 #include "ReferencesView.h"
58 #include "../../gfx/status_attached.xpm"
59 #include "../../gfx/status_detached.xpm"
60
61
62 MainWindow::MainWindow() :
63 m_DimRegionChooser(*this),
64 dimreg_label(_("Changes apply to:")),
65 dimreg_all_regions(_("all regions")),
66 dimreg_all_dimregs(_("all dimension splits")),
67 dimreg_stereo(_("both channels"))
68 {
69 // set_border_width(5);
70 // set_default_size(400, 200);
71
72
73 add(m_VBox);
74
75 // Handle selection
76 m_TreeView.get_selection()->signal_changed().connect(
77 sigc::mem_fun(*this, &MainWindow::on_sel_change));
78
79 // m_TreeView.set_reorderable();
80
81 m_TreeView.signal_button_press_event().connect_notify(
82 sigc::mem_fun(*this, &MainWindow::on_button_release));
83
84 // Add the TreeView tab, inside a ScrolledWindow, with the button underneath:
85 m_ScrolledWindow.add(m_TreeView);
86 // m_ScrolledWindow.set_size_request(200, 600);
87 m_ScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
88
89 m_ScrolledWindowSamples.add(m_TreeViewSamples);
90 m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
91
92 m_ScrolledWindowScripts.add(m_TreeViewScripts);
93 m_ScrolledWindowScripts.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
94
95
96 m_TreeViewNotebook.set_size_request(300);
97
98 m_HPaned.add1(m_TreeViewNotebook);
99 dimreg_hbox.add(dimreg_label);
100 dimreg_hbox.add(dimreg_all_regions);
101 dimreg_hbox.add(dimreg_all_dimregs);
102 dimreg_stereo.set_active();
103 dimreg_hbox.add(dimreg_stereo);
104 dimreg_vbox.add(dimreg_edit);
105 dimreg_vbox.pack_start(dimreg_hbox, Gtk::PACK_SHRINK);
106 m_HPaned.add2(dimreg_vbox);
107
108 dimreg_label.set_tooltip_text(_("To automatically apply your changes above globally to the entire instrument, check all 3 check boxes on the right."));
109 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."));
110 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."));
111 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)."));
112
113 m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));
114 m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));
115 m_TreeViewNotebook.append_page(m_ScrolledWindowScripts, _("Scripts"));
116
117 actionGroup = Gtk::ActionGroup::create();
118
119 actionGroup->add(Gtk::Action::create("MenuFile", _("_File")));
120 actionGroup->add(Gtk::Action::create("New", _("_New")),
121 Gtk::AccelKey("<control>n"),
122 sigc::mem_fun(
123 *this, &MainWindow::on_action_file_new));
124 actionGroup->add(Gtk::Action::create("Open", _("_Open...")),
125 Gtk::AccelKey("<control>o"),
126 sigc::mem_fun(
127 *this, &MainWindow::on_action_file_open));
128 actionGroup->add(Gtk::Action::create("Save", _("_Save")),
129 Gtk::AccelKey("<control>s"),
130 sigc::mem_fun(
131 *this, &MainWindow::on_action_file_save));
132 actionGroup->add(Gtk::Action::create("SaveAs", _("Save _As...")),
133 Gtk::AccelKey("<shift><control>s"),
134 sigc::mem_fun(
135 *this, &MainWindow::on_action_file_save_as));
136 actionGroup->add(Gtk::Action::create("Properties",
137 _("_Properties")),
138 sigc::mem_fun(
139 *this, &MainWindow::on_action_file_properties));
140 actionGroup->add(Gtk::Action::create("InstrProperties",
141 _("_Properties")),
142 sigc::mem_fun(
143 *this, &MainWindow::show_instr_props));
144 actionGroup->add(Gtk::Action::create("MidiRules",
145 _("_Midi Rules...")),
146 sigc::mem_fun(
147 *this, &MainWindow::show_midi_rules));
148 actionGroup->add(Gtk::Action::create("ScriptSlots",
149 _("_Script Slots...")),
150 sigc::mem_fun(
151 *this, &MainWindow::show_script_slots));
152 actionGroup->add(Gtk::Action::create("Quit", _("_Quit")),
153 Gtk::AccelKey("<control>q"),
154 sigc::mem_fun(
155 *this, &MainWindow::on_action_quit));
156 actionGroup->add(
157 Gtk::Action::create("MenuSample", _("_Sample")),
158 sigc::mem_fun(*this, &MainWindow::show_samples_tab)
159 );
160 actionGroup->add(
161 Gtk::Action::create("MenuInstrument", _("_Instrument")),
162 sigc::mem_fun(*this, &MainWindow::show_intruments_tab)
163 );
164 actionGroup->add(
165 Gtk::Action::create("MenuScript", _("S_cript")),
166 sigc::mem_fun(*this, &MainWindow::show_scripts_tab)
167 );
168 actionGroup->add(Gtk::Action::create("AllInstruments", _("_Select")));
169
170 actionGroup->add(Gtk::Action::create("MenuEdit", _("_Edit")));
171
172 Glib::RefPtr<Gtk::ToggleAction> toggle_action =
173 Gtk::ToggleAction::create("CopySampleUnity", _("Copy Sample's _Unity Note"));
174 toggle_action->set_active(true);
175 actionGroup->add(toggle_action);
176
177 toggle_action =
178 Gtk::ToggleAction::create("CopySampleTune", _("Copy Sample's _Fine Tune"));
179 toggle_action->set_active(true);
180 actionGroup->add(toggle_action);
181
182 toggle_action =
183 Gtk::ToggleAction::create("CopySampleLoop", _("Copy Sample's _Loop Points"));
184 toggle_action->set_active(true);
185 actionGroup->add(toggle_action);
186
187
188 actionGroup->add(Gtk::Action::create("MenuView", _("_View")));
189 toggle_action =
190 Gtk::ToggleAction::create("Statusbar", _("_Statusbar"));
191 toggle_action->set_active(true);
192 actionGroup->add(toggle_action,
193 sigc::mem_fun(
194 *this, &MainWindow::on_action_view_status_bar));
195
196 toggle_action =
197 Gtk::ToggleAction::create("AutoRestoreWinDim", _("_Auto Restore Window Dimension"));
198 toggle_action->set_active(Settings::singleton()->autoRestoreWindowDimension);
199 actionGroup->add(toggle_action,
200 sigc::mem_fun(
201 *this, &MainWindow::on_auto_restore_win_dim));
202
203 toggle_action =
204 Gtk::ToggleAction::create("SaveWithTemporaryFile", _("Save with _temporary file"));
205 toggle_action->set_active(Settings::singleton()->saveWithTemporaryFile);
206 actionGroup->add(toggle_action,
207 sigc::mem_fun(
208 *this, &MainWindow::on_save_with_temporary_file));
209
210 actionGroup->add(
211 Gtk::Action::create("RefreshAll", _("_Refresh All")),
212 sigc::mem_fun(*this, &MainWindow::on_action_refresh_all)
213 );
214
215 actionGroup->add(Gtk::Action::create("MenuHelp", _("_Help")));
216 actionGroup->add(Gtk::Action::create("About", _("_About")),
217 sigc::mem_fun(
218 *this, &MainWindow::on_action_help_about));
219 actionGroup->add(
220 Gtk::Action::create("AddInstrument", _("Add _Instrument")),
221 sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)
222 );
223 actionGroup->add(
224 Gtk::Action::create("DupInstrument", _("_Duplicate Instrument")),
225 sigc::mem_fun(*this, &MainWindow::on_action_duplicate_instrument)
226 );
227 actionGroup->add(
228 Gtk::Action::create("RemoveInstrument", _("_Remove")),
229 sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)
230 );
231
232
233 actionGroup->add(Gtk::Action::create("MenuSettings", _("_Settings")));
234
235 toggle_action =
236 Gtk::ToggleAction::create("WarnUserOnExtensions", _("Show warning on format _extensions"));
237 toggle_action->set_active(Settings::singleton()->warnUserOnExtensions);
238 actionGroup->add(
239 toggle_action,
240 sigc::mem_fun(*this, &MainWindow::on_action_warn_user_on_extensions)
241 );
242
243 toggle_action =
244 Gtk::ToggleAction::create("SyncSamplerInstrumentSelection", _("Synchronize sampler's instrument selection"));
245 toggle_action->set_active(Settings::singleton()->syncSamplerInstrumentSelection);
246 actionGroup->add(
247 toggle_action,
248 sigc::mem_fun(*this, &MainWindow::on_action_sync_sampler_instrument_selection)
249 );
250
251 toggle_action =
252 Gtk::ToggleAction::create("MoveRootNoteWithRegionMoved", _("Move root note with region moved"));
253 toggle_action->set_active(Settings::singleton()->moveRootNoteWithRegionMoved);
254 actionGroup->add(
255 toggle_action,
256 sigc::mem_fun(*this, &MainWindow::on_action_move_root_note_with_region_moved)
257 );
258
259
260 actionGroup->add(Gtk::Action::create("MenuTools", _("_Tools")));
261
262 actionGroup->add(
263 Gtk::Action::create("CombineInstruments", _("_Combine Instruments...")),
264 sigc::mem_fun(*this, &MainWindow::on_action_combine_instruments)
265 );
266
267 actionGroup->add(
268 Gtk::Action::create("MergeFiles", _("_Merge Files...")),
269 sigc::mem_fun(*this, &MainWindow::on_action_merge_files)
270 );
271
272
273 // sample right-click popup actions
274 actionGroup->add(
275 Gtk::Action::create("SampleProperties", _("_Properties")),
276 sigc::mem_fun(*this, &MainWindow::on_action_sample_properties)
277 );
278 actionGroup->add(
279 Gtk::Action::create("AddGroup", _("Add _Group")),
280 sigc::mem_fun(*this, &MainWindow::on_action_add_group)
281 );
282 actionGroup->add(
283 Gtk::Action::create("AddSample", _("Add _Sample(s)...")),
284 sigc::mem_fun(*this, &MainWindow::on_action_add_sample)
285 );
286 actionGroup->add(
287 Gtk::Action::create("RemoveSample", _("_Remove")),
288 sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
289 );
290 actionGroup->add(
291 Gtk::Action::create("RemoveUnusedSamples", _("Remove _Unused Samples")),
292 sigc::mem_fun(*this, &MainWindow::on_action_remove_unused_samples)
293 );
294 actionGroup->add(
295 Gtk::Action::create("ShowSampleRefs", _("Show References...")),
296 sigc::mem_fun(*this, &MainWindow::on_action_view_references)
297 );
298 actionGroup->add(
299 Gtk::Action::create("ReplaceSample",
300 _("Replace Sample...")),
301 sigc::mem_fun(*this, &MainWindow::on_action_replace_sample)
302 );
303 actionGroup->add(
304 Gtk::Action::create("ReplaceAllSamplesInAllGroups",
305 _("Replace All Samples in All Groups...")),
306 sigc::mem_fun(*this, &MainWindow::on_action_replace_all_samples_in_all_groups)
307 );
308
309 // script right-click popup actions
310 actionGroup->add(
311 Gtk::Action::create("AddScriptGroup", _("Add _Group")),
312 sigc::mem_fun(*this, &MainWindow::on_action_add_script_group)
313 );
314 actionGroup->add(
315 Gtk::Action::create("AddScript", _("Add _Script")),
316 sigc::mem_fun(*this, &MainWindow::on_action_add_script)
317 );
318 actionGroup->add(
319 Gtk::Action::create("EditScript", _("_Edit Script...")),
320 sigc::mem_fun(*this, &MainWindow::on_action_edit_script)
321 );
322 actionGroup->add(
323 Gtk::Action::create("RemoveScript", _("_Remove")),
324 sigc::mem_fun(*this, &MainWindow::on_action_remove_script)
325 );
326
327 uiManager = Gtk::UIManager::create();
328 uiManager->insert_action_group(actionGroup);
329 add_accel_group(uiManager->get_accel_group());
330
331 Glib::ustring ui_info =
332 "<ui>"
333 " <menubar name='MenuBar'>"
334 " <menu action='MenuFile'>"
335 " <menuitem action='New'/>"
336 " <menuitem action='Open'/>"
337 " <separator/>"
338 " <menuitem action='Save'/>"
339 " <menuitem action='SaveAs'/>"
340 " <separator/>"
341 " <menuitem action='Properties'/>"
342 " <separator/>"
343 " <menuitem action='Quit'/>"
344 " </menu>"
345 " <menu action='MenuEdit'>"
346 " <menuitem action='CopySampleUnity'/>"
347 " <menuitem action='CopySampleTune'/>"
348 " <menuitem action='CopySampleLoop'/>"
349 " </menu>"
350 " <menu action='MenuSample'>"
351 " <menuitem action='SampleProperties'/>"
352 " <menuitem action='AddGroup'/>"
353 " <menuitem action='AddSample'/>"
354 " <menuitem action='ShowSampleRefs'/>"
355 " <menuitem action='ReplaceSample' />"
356 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
357 " <separator/>"
358 " <menuitem action='RemoveSample'/>"
359 " <menuitem action='RemoveUnusedSamples'/>"
360 " </menu>"
361 " <menu action='MenuInstrument'>"
362 " <menu action='AllInstruments'>"
363 " </menu>"
364 " <separator/>"
365 " <menuitem action='InstrProperties'/>"
366 " <menuitem action='MidiRules'/>"
367 " <menuitem action='ScriptSlots'/>"
368 " <menuitem action='AddInstrument'/>"
369 " <menuitem action='DupInstrument'/>"
370 " <separator/>"
371 " <menuitem action='RemoveInstrument'/>"
372 " </menu>"
373 " <menu action='MenuScript'>"
374 " <menuitem action='AddScriptGroup'/>"
375 " <menuitem action='AddScript'/>"
376 " <menuitem action='EditScript'/>"
377 " <separator/>"
378 " <menuitem action='RemoveScript'/>"
379 " </menu>"
380 " <menu action='MenuView'>"
381 " <menuitem action='Statusbar'/>"
382 " <menuitem action='AutoRestoreWinDim'/>"
383 " <separator/>"
384 " <menuitem action='RefreshAll'/>"
385 " </menu>"
386 " <menu action='MenuTools'>"
387 " <menuitem action='CombineInstruments'/>"
388 " <menuitem action='MergeFiles'/>"
389 " </menu>"
390 " <menu action='MenuSettings'>"
391 " <menuitem action='WarnUserOnExtensions'/>"
392 " <menuitem action='SyncSamplerInstrumentSelection'/>"
393 " <menuitem action='MoveRootNoteWithRegionMoved'/>"
394 " <menuitem action='SaveWithTemporaryFile'/>"
395 " </menu>"
396 " <menu action='MenuHelp'>"
397 " <menuitem action='About'/>"
398 " </menu>"
399 " </menubar>"
400 " <popup name='PopupMenu'>"
401 " <menuitem action='InstrProperties'/>"
402 " <menuitem action='MidiRules'/>"
403 " <menuitem action='ScriptSlots'/>"
404 " <menuitem action='AddInstrument'/>"
405 " <menuitem action='DupInstrument'/>"
406 " <separator/>"
407 " <menuitem action='RemoveInstrument'/>"
408 " </popup>"
409 " <popup name='SamplePopupMenu'>"
410 " <menuitem action='SampleProperties'/>"
411 " <menuitem action='AddGroup'/>"
412 " <menuitem action='AddSample'/>"
413 " <menuitem action='ShowSampleRefs'/>"
414 " <menuitem action='ReplaceSample' />"
415 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
416 " <separator/>"
417 " <menuitem action='RemoveSample'/>"
418 " <menuitem action='RemoveUnusedSamples'/>"
419 " </popup>"
420 " <popup name='ScriptPopupMenu'>"
421 " <menuitem action='AddScriptGroup'/>"
422 " <menuitem action='AddScript'/>"
423 " <menuitem action='EditScript'/>"
424 " <separator/>"
425 " <menuitem action='RemoveScript'/>"
426 " </popup>"
427 "</ui>";
428 uiManager->add_ui_from_string(ui_info);
429
430 popup_menu = dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/PopupMenu"));
431
432 // Set tooltips for menu items (for some reason, setting a tooltip on the
433 // respective Gtk::Action objects above will simply be ignored, no matter
434 // if using Gtk::Action::set_tooltip() or passing the tooltip string on
435 // Gtk::Action::create()).
436 {
437 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
438 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleUnity"));
439 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."));
440 }
441 {
442 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
443 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleTune"));
444 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."));
445 }
446 {
447 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
448 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleLoop"));
449 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."));
450 }
451 {
452 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
453 uiManager->get_widget("/MenuBar/MenuSettings/WarnUserOnExtensions"));
454 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."));
455 }
456 {
457 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
458 uiManager->get_widget("/MenuBar/MenuSettings/SyncSamplerInstrumentSelection"));
459 item->set_tooltip_text(_("If checked, the sampler's current instrument will automatically be switched whenever another instrument was selected in gigedit (only available in live-mode)."));
460 }
461 {
462 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
463 uiManager->get_widget("/MenuBar/MenuSettings/MoveRootNoteWithRegionMoved"));
464 item->set_tooltip_text(_("If checked, and when a region is moved by dragging it around on the virtual keyboard, the keybord position dependent pitch will move exactly with the amount of semi tones the region was moved around."));
465 }
466 {
467 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
468 uiManager->get_widget("/MenuBar/MenuSample/RemoveUnusedSamples"));
469 item->set_tooltip_text(_("Removes all samples that are not referenced by any instrument (i.e. red ones)."));
470 // copy tooltip to popup menu
471 Gtk::MenuItem* item2 = dynamic_cast<Gtk::MenuItem*>(
472 uiManager->get_widget("/SamplePopupMenu/RemoveUnusedSamples"));
473 item2->set_tooltip_text(item->get_tooltip_text());
474 }
475 {
476 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
477 uiManager->get_widget("/MenuBar/MenuView/RefreshAll"));
478 item->set_tooltip_text(_("Reloads the currently open gig file and updates the entire graphical user interface."));
479 }
480 {
481 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
482 uiManager->get_widget("/MenuBar/MenuView/AutoRestoreWinDim"));
483 item->set_tooltip_text(_("If checked, size and position of all windows will be saved and automatically restored next time."));
484 }
485 {
486 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
487 uiManager->get_widget("/MenuBar/MenuTools/CombineInstruments"));
488 item->set_tooltip_text(_("Create combi sounds out of individual sounds of this .gig file."));
489 }
490 {
491 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
492 uiManager->get_widget("/MenuBar/MenuTools/MergeFiles"));
493 item->set_tooltip_text(_("Add instruments and samples of other .gig files to this .gig file."));
494 }
495
496
497 instrument_menu = static_cast<Gtk::MenuItem*>(
498 uiManager->get_widget("/MenuBar/MenuInstrument/AllInstruments"))->get_submenu();
499
500 Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");
501 m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
502 m_VBox.pack_start(m_HPaned);
503 m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);
504 m_VBox.pack_start(m_RegionChooser.m_VirtKeybPropsBox, Gtk::PACK_SHRINK);
505 m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);
506 m_VBox.pack_start(m_StatusBar, Gtk::PACK_SHRINK);
507
508 set_file_is_shared(false);
509
510 // Status Bar:
511 m_StatusBar.pack_start(m_AttachedStateLabel, Gtk::PACK_SHRINK);
512 m_StatusBar.pack_start(m_AttachedStateImage, Gtk::PACK_SHRINK);
513 m_StatusBar.show();
514
515 m_RegionChooser.signal_region_selected().connect(
516 sigc::mem_fun(*this, &MainWindow::region_changed) );
517 m_DimRegionChooser.signal_dimregion_selected().connect(
518 sigc::mem_fun(*this, &MainWindow::dimreg_changed) );
519
520
521 // Create the Tree model:
522 m_refTreeModel = Gtk::ListStore::create(m_Columns);
523 m_TreeView.set_model(m_refTreeModel);
524 m_TreeView.set_tooltip_text(_("Right click here for actions on instruments & MIDI Rules. Drag & drop to change the order of instruments."));
525 instrument_name_connection = m_refTreeModel->signal_row_changed().connect(
526 sigc::mem_fun(*this, &MainWindow::instrument_name_changed)
527 );
528
529 // Add the TreeView's view columns:
530 m_TreeView.append_column_editable("Instrument", m_Columns.m_col_name);
531 m_TreeView.set_headers_visible(false);
532
533 // establish drag&drop within the instrument tree view, allowing to reorder
534 // the sequence of instruments within the gig file
535 {
536 std::vector<Gtk::TargetEntry> drag_target_instrument;
537 drag_target_instrument.push_back(Gtk::TargetEntry("gig::Instrument"));
538 m_TreeView.drag_source_set(drag_target_instrument);
539 m_TreeView.drag_dest_set(drag_target_instrument);
540 m_TreeView.signal_drag_begin().connect(
541 sigc::mem_fun(*this, &MainWindow::on_instruments_treeview_drag_begin)
542 );
543 m_TreeView.signal_drag_data_get().connect(
544 sigc::mem_fun(*this, &MainWindow::on_instruments_treeview_drag_data_get)
545 );
546 m_TreeView.signal_drag_data_received().connect(
547 sigc::mem_fun(*this, &MainWindow::on_instruments_treeview_drop_drag_data_received)
548 );
549 }
550
551 // create samples treeview (including its data model)
552 m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel);
553 m_TreeViewSamples.set_model(m_refSamplesTreeModel);
554 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."));
555 // m_TreeViewSamples.set_reorderable();
556 m_TreeViewSamples.append_column_editable(_("Name"), m_SamplesModel.m_col_name);
557 m_TreeViewSamples.append_column(_("Referenced"), m_SamplesModel.m_col_refcount);
558 {
559 Gtk::TreeViewColumn* column = m_TreeViewSamples.get_column(0);
560 Gtk::CellRendererText* cellrenderer =
561 dynamic_cast<Gtk::CellRendererText*>(column->get_first_cell());
562 column->add_attribute(
563 cellrenderer->property_foreground(), m_SamplesModel.m_color
564 );
565 }
566 {
567 Gtk::TreeViewColumn* column = m_TreeViewSamples.get_column(1);
568 Gtk::CellRendererText* cellrenderer =
569 dynamic_cast<Gtk::CellRendererText*>(column->get_first_cell());
570 column->add_attribute(
571 cellrenderer->property_foreground(), m_SamplesModel.m_color
572 );
573 }
574 m_TreeViewSamples.set_headers_visible(true);
575 m_TreeViewSamples.signal_button_press_event().connect_notify(
576 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)
577 );
578 m_refSamplesTreeModel->signal_row_changed().connect(
579 sigc::mem_fun(*this, &MainWindow::sample_name_changed)
580 );
581
582 // create scripts treeview (including its data model)
583 m_refScriptsTreeModel = ScriptsTreeStore::create(m_ScriptsModel);
584 m_TreeViewScripts.set_model(m_refScriptsTreeModel);
585 m_TreeViewScripts.set_tooltip_text(_(
586 "Use CTRL + double click for editing a script."
587 "\n\n"
588 "Note: instrument scripts are a LinuxSampler extension of the gig "
589 "format. This feature will not work with the GigaStudio software!"
590 ));
591 // m_TreeViewScripts.set_reorderable();
592 m_TreeViewScripts.append_column_editable("Samples", m_ScriptsModel.m_col_name);
593 m_TreeViewScripts.set_headers_visible(false);
594 m_TreeViewScripts.signal_button_press_event().connect_notify(
595 sigc::mem_fun(*this, &MainWindow::on_script_treeview_button_release)
596 );
597 //FIXME: why the heck does this double click signal_row_activated() only fire while CTRL key is pressed ?
598 m_TreeViewScripts.signal_row_activated().connect(
599 sigc::mem_fun(*this, &MainWindow::script_double_clicked)
600 );
601 m_refScriptsTreeModel->signal_row_changed().connect(
602 sigc::mem_fun(*this, &MainWindow::script_name_changed)
603 );
604
605 // establish drag&drop between scripts tree view and ScriptSlots window
606 std::vector<Gtk::TargetEntry> drag_target_gig_script;
607 drag_target_gig_script.push_back(Gtk::TargetEntry("gig::Script"));
608 m_TreeViewScripts.drag_source_set(drag_target_gig_script);
609 m_TreeViewScripts.signal_drag_begin().connect(
610 sigc::mem_fun(*this, &MainWindow::on_scripts_treeview_drag_begin)
611 );
612 m_TreeViewScripts.signal_drag_data_get().connect(
613 sigc::mem_fun(*this, &MainWindow::on_scripts_treeview_drag_data_get)
614 );
615
616 // establish drag&drop between samples tree view and dimension region 'Sample' text entry
617 std::vector<Gtk::TargetEntry> drag_target_gig_sample;
618 drag_target_gig_sample.push_back(Gtk::TargetEntry("gig::Sample"));
619 m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
620 m_TreeViewSamples.signal_drag_begin().connect(
621 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin)
622 );
623 m_TreeViewSamples.signal_drag_data_get().connect(
624 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
625 );
626 dimreg_edit.wSample->drag_dest_set(drag_target_gig_sample);
627 dimreg_edit.wSample->signal_drag_data_received().connect(
628 sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
629 );
630 dimreg_edit.signal_dimreg_changed().connect(
631 sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
632 m_RegionChooser.signal_instrument_changed().connect(
633 sigc::mem_fun(*this, &MainWindow::file_changed));
634 m_RegionChooser.signal_instrument_changed().connect(
635 sigc::mem_fun(*this, &MainWindow::region_changed));
636 m_DimRegionChooser.signal_region_changed().connect(
637 sigc::mem_fun(*this, &MainWindow::file_changed));
638 instrumentProps.signal_changed().connect(
639 sigc::mem_fun(*this, &MainWindow::file_changed));
640 propDialog.signal_changed().connect(
641 sigc::mem_fun(*this, &MainWindow::file_changed));
642 midiRules.signal_changed().connect(
643 sigc::mem_fun(*this, &MainWindow::file_changed));
644
645 dimreg_edit.signal_dimreg_to_be_changed().connect(
646 dimreg_to_be_changed_signal.make_slot());
647 dimreg_edit.signal_dimreg_changed().connect(
648 dimreg_changed_signal.make_slot());
649 dimreg_edit.signal_sample_ref_changed().connect(
650 sample_ref_changed_signal.make_slot());
651 sample_ref_changed_signal.connect(
652 sigc::mem_fun(*this, &MainWindow::on_sample_ref_changed)
653 );
654 samples_to_be_removed_signal.connect(
655 sigc::mem_fun(*this, &MainWindow::on_samples_to_be_removed)
656 );
657
658 dimreg_edit.signal_select_sample().connect(
659 sigc::mem_fun(*this, &MainWindow::select_sample)
660 );
661
662 m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
663 sigc::hide(
664 sigc::bind(
665 file_structure_to_be_changed_signal.make_slot(),
666 sigc::ref(this->file)
667 )
668 )
669 );
670 m_RegionChooser.signal_instrument_struct_changed().connect(
671 sigc::hide(
672 sigc::bind(
673 file_structure_changed_signal.make_slot(),
674 sigc::ref(this->file)
675 )
676 )
677 );
678 m_RegionChooser.signal_region_to_be_changed().connect(
679 region_to_be_changed_signal.make_slot());
680 m_RegionChooser.signal_region_changed_signal().connect(
681 region_changed_signal.make_slot());
682
683 note_on_signal.connect(
684 sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_on_event));
685 note_off_signal.connect(
686 sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_off_event));
687
688 dimreg_all_regions.signal_toggled().connect(
689 sigc::mem_fun(*this, &MainWindow::update_dimregs));
690 dimreg_all_dimregs.signal_toggled().connect(
691 sigc::mem_fun(*this, &MainWindow::dimreg_all_dimregs_toggled));
692 dimreg_stereo.signal_toggled().connect(
693 sigc::mem_fun(*this, &MainWindow::update_dimregs));
694
695 file = 0;
696 file_is_changed = false;
697
698 show_all_children();
699
700 // start with a new gig file by default
701 on_action_file_new();
702
703 // select 'Instruments' tab by default
704 // (gtk allows this only if the tab childs are visible, thats why it's here)
705 m_TreeViewNotebook.set_current_page(1);
706 }
707
708 MainWindow::~MainWindow()
709 {
710 }
711
712 bool MainWindow::on_delete_event(GdkEventAny* event)
713 {
714 return !file_is_shared && file_is_changed && !close_confirmation_dialog();
715 }
716
717 void MainWindow::on_action_quit()
718 {
719 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
720 hide();
721 }
722
723 void MainWindow::region_changed()
724 {
725 m_DimRegionChooser.set_region(m_RegionChooser.get_region());
726 }
727
728 gig::Instrument* MainWindow::get_instrument()
729 {
730 gig::Instrument* instrument = 0;
731 Gtk::TreeModel::const_iterator it =
732 m_TreeView.get_selection()->get_selected();
733 if (it) {
734 Gtk::TreeModel::Row row = *it;
735 instrument = row[m_Columns.m_col_instr];
736 }
737 return instrument;
738 }
739
740 void MainWindow::add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs)
741 {
742 if (all_dimregs) {
743 for (int i = 0 ; i < region->DimensionRegions ; i++) {
744 if (region->pDimensionRegions[i]) {
745 dimreg_edit.dimregs.insert(region->pDimensionRegions[i]);
746 }
747 }
748 } else {
749 m_DimRegionChooser.get_dimregions(region, stereo, dimreg_edit.dimregs);
750 }
751 }
752
753 void MainWindow::update_dimregs()
754 {
755 dimreg_edit.dimregs.clear();
756 bool all_regions = dimreg_all_regions.get_active();
757 bool stereo = dimreg_stereo.get_active();
758 bool all_dimregs = dimreg_all_dimregs.get_active();
759
760 if (all_regions) {
761 gig::Instrument* instrument = get_instrument();
762 if (instrument) {
763 for (gig::Region* region = instrument->GetFirstRegion() ;
764 region ;
765 region = instrument->GetNextRegion()) {
766 add_region_to_dimregs(region, stereo, all_dimregs);
767 }
768 }
769 } else {
770 gig::Region* region = m_RegionChooser.get_region();
771 if (region) {
772 add_region_to_dimregs(region, stereo, all_dimregs);
773 }
774 }
775 }
776
777 void MainWindow::dimreg_all_dimregs_toggled()
778 {
779 dimreg_stereo.set_sensitive(!dimreg_all_dimregs.get_active());
780 update_dimregs();
781 }
782
783 void MainWindow::dimreg_changed()
784 {
785 update_dimregs();
786 dimreg_edit.set_dim_region(m_DimRegionChooser.get_main_dimregion());
787 }
788
789 void MainWindow::on_sel_change()
790 {
791 // select item in instrument menu
792 Gtk::TreeModel::iterator it = m_TreeView.get_selection()->get_selected();
793 if (it) {
794 Gtk::TreePath path(it);
795 int index = path[0];
796 const std::vector<Gtk::Widget*> children =
797 instrument_menu->get_children();
798 static_cast<Gtk::RadioMenuItem*>(children[index])->set_active();
799 }
800
801 m_RegionChooser.set_instrument(get_instrument());
802
803 if (Settings::singleton()->syncSamplerInstrumentSelection) {
804 switch_sampler_instrument_signal.emit(get_instrument());
805 }
806 }
807
808 void loader_progress_callback(gig::progress_t* progress)
809 {
810 Loader* loader = static_cast<Loader*>(progress->custom);
811 loader->progress_callback(progress->factor);
812 }
813
814 void Loader::progress_callback(float fraction)
815 {
816 {
817 Glib::Threads::Mutex::Lock lock(progressMutex);
818 progress = fraction;
819 }
820 progress_dispatcher();
821 }
822
823 void Loader::thread_function()
824 {
825 printf("thread_function self=%p\n",
826 static_cast<void*>(Glib::Threads::Thread::self()));
827 printf("Start %s\n", filename.c_str());
828 try {
829 RIFF::File* riff = new RIFF::File(filename);
830 gig = new gig::File(riff);
831 gig::progress_t progress;
832 progress.callback = loader_progress_callback;
833 progress.custom = this;
834
835 gig->GetInstrument(0, &progress);
836 printf("End\n");
837 finished_dispatcher();
838 } catch (RIFF::Exception e) {
839 error_message = e.Message;
840 error_dispatcher.emit();
841 } catch (...) {
842 error_message = _("Unknown exception occurred");
843 error_dispatcher.emit();
844 }
845 }
846
847 Loader::Loader(const char* filename)
848 : filename(filename), gig(0), thread(0), progress(0.f)
849 {
850 }
851
852 void Loader::launch()
853 {
854 #ifdef OLD_THREADS
855 thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);
856 #else
857 thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Loader::thread_function));
858 #endif
859 printf("launch thread=%p\n", static_cast<void*>(thread));
860 }
861
862 float Loader::get_progress()
863 {
864 float res;
865 {
866 Glib::Threads::Mutex::Lock lock(progressMutex);
867 res = progress;
868 }
869 return res;
870 }
871
872 Glib::Dispatcher& Loader::signal_progress()
873 {
874 return progress_dispatcher;
875 }
876
877 Glib::Dispatcher& Loader::signal_finished()
878 {
879 return finished_dispatcher;
880 }
881
882 Glib::Dispatcher& Loader::signal_error()
883 {
884 return error_dispatcher;
885 }
886
887 void saver_progress_callback(gig::progress_t* progress)
888 {
889 Saver* saver = static_cast<Saver*>(progress->custom);
890 saver->progress_callback(progress->factor);
891 }
892
893 void Saver::progress_callback(float fraction)
894 {
895 {
896 Glib::Threads::Mutex::Lock lock(progressMutex);
897 progress = fraction;
898 }
899 progress_dispatcher.emit();
900 }
901
902 void Saver::thread_function()
903 {
904 printf("thread_function self=%p\n",
905 static_cast<void*>(Glib::Threads::Thread::self()));
906 printf("Start %s\n", filename.c_str());
907 try {
908 gig::progress_t progress;
909 progress.callback = saver_progress_callback;
910 progress.custom = this;
911
912 // if no filename was provided, that means "save", if filename was provided means "save as"
913 if (filename.empty()) {
914 if (!Settings::singleton()->saveWithTemporaryFile) {
915 // save directly over the existing .gig file
916 // (requires less disk space than solution below
917 // but may be slower)
918 gig->Save(&progress);
919 } else {
920 // save the file as separate temporary file first,
921 // then move the saved file over the old file
922 // (may result in performance speedup during save)
923 String tmpname = filename + ".TMP";
924 gig->Save(tmpname, &progress);
925 #if defined(WIN32)
926 if (!DeleteFile(filename.c_str())) {
927 throw RIFF::Exception("Could not replace original file with temporary file (unable to remove original file).");
928 }
929 #else // POSIX ...
930 if (unlink(filename.c_str())) {
931 throw RIFF::Exception("Could not replace original file with temporary file (unable to remove original file): " + String(strerror(errno)));
932 }
933 #endif
934 if (rename(tmpname.c_str(), filename.c_str())) {
935 #if defined(WIN32)
936 throw RIFF::Exception("Could not replace original file with temporary file (unable to rename temp file).");
937 #else
938 throw RIFF::Exception("Could not replace original file with temporary file (unable to rename temp file): " + String(strerror(errno)));
939 #endif
940 }
941 }
942 } else {
943 gig->Save(filename, &progress);
944 }
945
946 printf("End\n");
947 finished_dispatcher.emit();
948 } catch (RIFF::Exception e) {
949 error_message = e.Message;
950 error_dispatcher.emit();
951 } catch (...) {
952 error_message = _("Unknown exception occurred");
953 error_dispatcher.emit();
954 }
955 }
956
957 Saver::Saver(gig::File* file, Glib::ustring filename)
958 : gig(file), filename(filename), thread(0), progress(0.f)
959 {
960 }
961
962 void Saver::launch()
963 {
964 #ifdef OLD_THREADS
965 thread = Glib::Thread::create(sigc::mem_fun(*this, &Saver::thread_function), true);
966 #else
967 thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Saver::thread_function));
968 #endif
969 printf("launch thread=%p\n", static_cast<void*>(thread));
970 }
971
972 float Saver::get_progress()
973 {
974 float res;
975 {
976 Glib::Threads::Mutex::Lock lock(progressMutex);
977 res = progress;
978 }
979 return res;
980 }
981
982 Glib::Dispatcher& Saver::signal_progress()
983 {
984 return progress_dispatcher;
985 }
986
987 Glib::Dispatcher& Saver::signal_finished()
988 {
989 return finished_dispatcher;
990 }
991
992 Glib::Dispatcher& Saver::signal_error()
993 {
994 return error_dispatcher;
995 }
996
997 ProgressDialog::ProgressDialog(const Glib::ustring& title, Gtk::Window& parent)
998 : Gtk::Dialog(title, parent, true)
999 {
1000 get_vbox()->pack_start(progressBar);
1001 show_all_children();
1002 resize(600,50);
1003 }
1004
1005 // Clear all GUI elements / controls. This method is typically called
1006 // before a new .gig file is to be created or to be loaded.
1007 void MainWindow::__clear() {
1008 // forget all samples that ought to be imported
1009 m_SampleImportQueue.clear();
1010 // clear the samples and instruments tree views
1011 m_refTreeModel->clear();
1012 m_refSamplesTreeModel->clear();
1013 m_refScriptsTreeModel->clear();
1014 // remove all entries from "Instrument" menu
1015 while (!instrument_menu->get_children().empty()) {
1016 remove_instrument_from_menu(0);
1017 }
1018 // free libgig's gig::File instance
1019 if (file && !file_is_shared) delete file;
1020 file = NULL;
1021 set_file_is_shared(false);
1022 }
1023
1024 void MainWindow::__refreshEntireGUI() {
1025 // clear the samples and instruments tree views
1026 m_refTreeModel->clear();
1027 m_refSamplesTreeModel->clear();
1028 m_refScriptsTreeModel->clear();
1029 // remove all entries from "Instrument" menu
1030 while (!instrument_menu->get_children().empty()) {
1031 remove_instrument_from_menu(0);
1032 }
1033
1034 if (!this->file) return;
1035
1036 load_gig(
1037 this->file, this->file->pInfo->Name.c_str(), this->file_is_shared
1038 );
1039 }
1040
1041 void MainWindow::on_action_file_new()
1042 {
1043 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
1044
1045 if (file_is_shared && !leaving_shared_mode_dialog()) return;
1046
1047 // clear all GUI elements
1048 __clear();
1049 // create a new .gig file (virtually yet)
1050 gig::File* pFile = new gig::File;
1051 // already add one new instrument by default
1052 gig::Instrument* pInstrument = pFile->AddInstrument();
1053 pInstrument->pInfo->Name = gig_from_utf8(_("Unnamed Instrument"));
1054 // update GUI with that new gig::File
1055 load_gig(pFile, 0 /*no file name yet*/);
1056 }
1057
1058 bool MainWindow::close_confirmation_dialog()
1059 {
1060 gchar* msg = g_strdup_printf(_("Save changes to \"%s\" before closing?"),
1061 Glib::filename_display_basename(filename).c_str());
1062 Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
1063 g_free(msg);
1064 dialog.set_secondary_text(_("If you close without saving, your changes will be lost."));
1065 dialog.add_button(_("Close _Without Saving"), Gtk::RESPONSE_NO);
1066 dialog.add_button(_("_Cancel"), Gtk::RESPONSE_CANCEL);
1067 dialog.add_button(file_has_name ? _("_Save") : _("Save _As"), Gtk::RESPONSE_YES);
1068 dialog.set_default_response(Gtk::RESPONSE_YES);
1069 int response = dialog.run();
1070 dialog.hide();
1071
1072 // user decided to exit app without saving
1073 if (response == Gtk::RESPONSE_NO) return true;
1074
1075 // user cancelled dialog, thus don't close app
1076 if (response == Gtk::RESPONSE_CANCEL) return false;
1077
1078 // TODO: the following return valid is disabled and hard coded instead for
1079 // now, due to the fact that saving with progress bar is now implemented
1080 // asynchronously, as a result the app does not close automatically anymore
1081 // after saving the file has completed
1082 //
1083 // if (response == Gtk::RESPONSE_YES) return file_save();
1084 // return response != Gtk::RESPONSE_CANCEL;
1085 //
1086 if (response == Gtk::RESPONSE_YES) file_save();
1087 return false; // always prevent closing the app for now (see comment above)
1088 }
1089
1090 bool MainWindow::leaving_shared_mode_dialog() {
1091 Glib::ustring msg = _("Detach from sampler and proceed working stand-alone?");
1092 Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
1093 dialog.set_secondary_text(
1094 _("If you proceed to work on another instrument file, it won't be "
1095 "used by the sampler until you tell the sampler explicitly to "
1096 "load it."));
1097 dialog.add_button(_("_Yes, Detach"), Gtk::RESPONSE_YES);
1098 dialog.add_button(_("_Cancel"), Gtk::RESPONSE_CANCEL);
1099 dialog.set_default_response(Gtk::RESPONSE_CANCEL);
1100 int response = dialog.run();
1101 dialog.hide();
1102 return response == Gtk::RESPONSE_YES;
1103 }
1104
1105 void MainWindow::on_action_file_open()
1106 {
1107 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
1108
1109 if (file_is_shared && !leaving_shared_mode_dialog()) return;
1110
1111 Gtk::FileChooserDialog dialog(*this, _("Open file"));
1112 dialog.add_button(_("_Cancel"), Gtk::RESPONSE_CANCEL);
1113 dialog.add_button(_("_Open"), Gtk::RESPONSE_OK);
1114 dialog.set_default_response(Gtk::RESPONSE_OK);
1115 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1116 Gtk::FileFilter filter;
1117 filter.add_pattern("*.gig");
1118 #else
1119 Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
1120 filter->add_pattern("*.gig");
1121 #endif
1122 dialog.set_filter(filter);
1123 if (current_gig_dir != "") {
1124 dialog.set_current_folder(current_gig_dir);
1125 }
1126 if (dialog.run() == Gtk::RESPONSE_OK) {
1127 std::string filename = dialog.get_filename();
1128 printf("filename=%s\n", filename.c_str());
1129 printf("on_action_file_open self=%p\n",
1130 static_cast<void*>(Glib::Threads::Thread::self()));
1131 load_file(filename.c_str());
1132 current_gig_dir = Glib::path_get_dirname(filename);
1133 }
1134 }
1135
1136 void MainWindow::load_file(const char* name)
1137 {
1138 __clear();
1139
1140 progress_dialog = new ProgressDialog( //FIXME: memory leak!
1141 _("Loading") + Glib::ustring(" '") +
1142 Glib::filename_display_basename(name) + "' ...",
1143 *this
1144 );
1145 progress_dialog->show_all();
1146 loader = new Loader(name); //FIXME: memory leak!
1147 loader->signal_progress().connect(
1148 sigc::mem_fun(*this, &MainWindow::on_loader_progress));
1149 loader->signal_finished().connect(
1150 sigc::mem_fun(*this, &MainWindow::on_loader_finished));
1151 loader->signal_error().connect(
1152 sigc::mem_fun(*this, &MainWindow::on_loader_error));
1153 loader->launch();
1154 }
1155
1156 void MainWindow::load_instrument(gig::Instrument* instr) {
1157 if (!instr) {
1158 Glib::ustring txt = "Provided instrument is NULL!\n";
1159 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1160 msg.run();
1161 Gtk::Main::quit();
1162 }
1163 // clear all GUI elements
1164 __clear();
1165 // load the instrument
1166 gig::File* pFile = (gig::File*) instr->GetParent();
1167 load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
1168 // automatically select the given instrument
1169 int i = 0;
1170 for (gig::Instrument* instrument = pFile->GetFirstInstrument(); instrument;
1171 instrument = pFile->GetNextInstrument(), ++i)
1172 {
1173 if (instrument == instr) {
1174 // select item in "instruments" tree view
1175 m_TreeView.get_selection()->select(Gtk::TreePath(ToString(i)));
1176 // make sure the selected item in the "instruments" tree view is
1177 // visible (scroll to it)
1178 m_TreeView.scroll_to_row(Gtk::TreePath(ToString(i)));
1179 // select item in instrument menu
1180 {
1181 const std::vector<Gtk::Widget*> children =
1182 instrument_menu->get_children();
1183 static_cast<Gtk::RadioMenuItem*>(children[i])->set_active();
1184 }
1185 // update region chooser and dimension region chooser
1186 m_RegionChooser.set_instrument(instr);
1187 break;
1188 }
1189 }
1190 }
1191
1192 void MainWindow::on_loader_progress()
1193 {
1194 progress_dialog->set_fraction(loader->get_progress());
1195 }
1196
1197 void MainWindow::on_loader_finished()
1198 {
1199 printf("Loader finished!\n");
1200 printf("on_loader_finished self=%p\n",
1201 static_cast<void*>(Glib::Threads::Thread::self()));
1202 load_gig(loader->gig, loader->filename.c_str());
1203 progress_dialog->hide();
1204 }
1205
1206 void MainWindow::on_loader_error()
1207 {
1208 Glib::ustring txt = _("Could not load file: ") + loader->error_message;
1209 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1210 msg.run();
1211 progress_dialog->hide();
1212 }
1213
1214 void MainWindow::on_action_file_save()
1215 {
1216 file_save();
1217 }
1218
1219 bool MainWindow::check_if_savable()
1220 {
1221 if (!file) return false;
1222
1223 if (!file->GetFirstSample()) {
1224 Gtk::MessageDialog(*this, _("The file could not be saved "
1225 "because it contains no samples"),
1226 false, Gtk::MESSAGE_ERROR).run();
1227 return false;
1228 }
1229
1230 for (gig::Instrument* instrument = file->GetFirstInstrument() ; instrument ;
1231 instrument = file->GetNextInstrument()) {
1232 if (!instrument->GetFirstRegion()) {
1233 Gtk::MessageDialog(*this, _("The file could not be saved "
1234 "because there are instruments "
1235 "that have no regions"),
1236 false, Gtk::MESSAGE_ERROR).run();
1237 return false;
1238 }
1239 }
1240 return true;
1241 }
1242
1243 bool MainWindow::file_save()
1244 {
1245 if (!check_if_savable()) return false;
1246 if (!file_is_shared && !file_has_name) return file_save_as();
1247
1248 std::cout << "Saving file\n" << std::flush;
1249 file_structure_to_be_changed_signal.emit(this->file);
1250
1251 progress_dialog = new ProgressDialog( //FIXME: memory leak!
1252 _("Saving") + Glib::ustring(" '") +
1253 Glib::filename_display_basename(this->filename) + "' ...",
1254 *this
1255 );
1256 progress_dialog->show_all();
1257 saver = new Saver(this->file); //FIXME: memory leak!
1258 saver->signal_progress().connect(
1259 sigc::mem_fun(*this, &MainWindow::on_saver_progress));
1260 saver->signal_finished().connect(
1261 sigc::mem_fun(*this, &MainWindow::on_saver_finished));
1262 saver->signal_error().connect(
1263 sigc::mem_fun(*this, &MainWindow::on_saver_error));
1264 saver->launch();
1265
1266 return true;
1267 }
1268
1269 void MainWindow::on_saver_progress()
1270 {
1271 progress_dialog->set_fraction(saver->get_progress());
1272 }
1273
1274 void MainWindow::on_saver_error()
1275 {
1276 file_structure_changed_signal.emit(this->file);
1277 Glib::ustring txt = _("Could not save file: ") + saver->error_message;
1278 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1279 msg.run();
1280 }
1281
1282 void MainWindow::on_saver_finished()
1283 {
1284 this->file = saver->gig;
1285 this->filename = saver->filename;
1286 current_gig_dir = Glib::path_get_dirname(filename);
1287 set_title(Glib::filename_display_basename(filename));
1288 file_has_name = true;
1289 file_is_changed = false;
1290 std::cout << "Saving file done. Importing queued samples now ...\n" << std::flush;
1291 __import_queued_samples();
1292 std::cout << "Importing queued samples done.\n" << std::flush;
1293
1294 file_structure_changed_signal.emit(this->file);
1295
1296 __refreshEntireGUI();
1297 progress_dialog->hide();
1298 }
1299
1300 void MainWindow::on_action_file_save_as()
1301 {
1302 if (!check_if_savable()) return;
1303 file_save_as();
1304 }
1305
1306 bool MainWindow::file_save_as()
1307 {
1308 Gtk::FileChooserDialog dialog(*this, _("Save As"), Gtk::FILE_CHOOSER_ACTION_SAVE);
1309 dialog.add_button(_("_Cancel"), Gtk::RESPONSE_CANCEL);
1310 dialog.add_button(_("_Save"), Gtk::RESPONSE_OK);
1311 dialog.set_default_response(Gtk::RESPONSE_OK);
1312 dialog.set_do_overwrite_confirmation();
1313
1314 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1315 Gtk::FileFilter filter;
1316 filter.add_pattern("*.gig");
1317 #else
1318 Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
1319 filter->add_pattern("*.gig");
1320 #endif
1321 dialog.set_filter(filter);
1322
1323 // set initial dir and filename of the Save As dialog
1324 // and prepare that initial filename as a copy of the gig
1325 {
1326 std::string basename = Glib::path_get_basename(filename);
1327 std::string dir = Glib::path_get_dirname(filename);
1328 basename = std::string(_("copy_of_")) + basename;
1329 Glib::ustring copyFileName = Glib::build_filename(dir, basename);
1330 if (Glib::path_is_absolute(filename)) {
1331 dialog.set_filename(copyFileName);
1332 } else {
1333 if (current_gig_dir != "") dialog.set_current_folder(current_gig_dir);
1334 }
1335 dialog.set_current_name(Glib::filename_display_basename(copyFileName));
1336 }
1337
1338 // show warning in the dialog
1339 Gtk::HBox descriptionArea;
1340 descriptionArea.set_spacing(15);
1341 Gtk::Image warningIcon;
1342 warningIcon.set_from_icon_name("dialog-warning",
1343 Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
1344 descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
1345 #if GTKMM_MAJOR_VERSION < 3
1346 view::WrapLabel description;
1347 #else
1348 Gtk::Label description;
1349 description.set_line_wrap();
1350 #endif
1351 description.set_markup(
1352 _("\n<b>CAUTION:</b> You <b>MUST</b> use the "
1353 "<span style=\"italic\">\"Save\"</span> dialog instead of "
1354 "<span style=\"italic\">\"Save As...\"</span> if you want to save "
1355 "to the same .gig file. Using "
1356 "<span style=\"italic\">\"Save As...\"</span> for writing to the "
1357 "same .gig file will end up in corrupted sample wave data!\n")
1358 );
1359 descriptionArea.pack_start(description);
1360 dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
1361 descriptionArea.show_all();
1362
1363 if (dialog.run() == Gtk::RESPONSE_OK) {
1364 std::string filename = dialog.get_filename();
1365 if (!Glib::str_has_suffix(filename, ".gig")) {
1366 filename += ".gig";
1367 }
1368 printf("filename=%s\n", filename.c_str());
1369
1370 progress_dialog = new ProgressDialog( //FIXME: memory leak!
1371 _("Saving") + Glib::ustring(" '") +
1372 Glib::filename_display_basename(filename) + "' ...",
1373 *this
1374 );
1375 progress_dialog->show_all();
1376
1377 saver = new Saver(file, filename); //FIXME: memory leak!
1378 saver->signal_progress().connect(
1379 sigc::mem_fun(*this, &MainWindow::on_saver_progress));
1380 saver->signal_finished().connect(
1381 sigc::mem_fun(*this, &MainWindow::on_saver_finished));
1382 saver->signal_error().connect(
1383 sigc::mem_fun(*this, &MainWindow::on_saver_error));
1384 saver->launch();
1385
1386 return true;
1387 }
1388 return false;
1389 }
1390
1391 // actually write the sample(s)' data to the gig file
1392 void MainWindow::__import_queued_samples() {
1393 std::cout << "Starting sample import\n" << std::flush;
1394 Glib::ustring error_files;
1395 printf("Samples to import: %d\n", int(m_SampleImportQueue.size()));
1396 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1397 iter != m_SampleImportQueue.end(); ) {
1398 printf("Importing sample %s\n",(*iter).sample_path.c_str());
1399 SF_INFO info;
1400 info.format = 0;
1401 SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);
1402 sf_command(hFile, SFC_SET_SCALE_FLOAT_INT_READ, 0, SF_TRUE);
1403 try {
1404 if (!hFile) throw std::string(_("could not open file"));
1405 // determine sample's bit depth
1406 int bitdepth;
1407 switch (info.format & 0xff) {
1408 case SF_FORMAT_PCM_S8:
1409 case SF_FORMAT_PCM_16:
1410 case SF_FORMAT_PCM_U8:
1411 bitdepth = 16;
1412 break;
1413 case SF_FORMAT_PCM_24:
1414 case SF_FORMAT_PCM_32:
1415 case SF_FORMAT_FLOAT:
1416 case SF_FORMAT_DOUBLE:
1417 bitdepth = 24;
1418 break;
1419 default:
1420 sf_close(hFile); // close sound file
1421 throw std::string(_("format not supported")); // unsupported subformat (yet?)
1422 }
1423
1424 const int bufsize = 10000;
1425 switch (bitdepth) {
1426 case 16: {
1427 short* buffer = new short[bufsize * info.channels];
1428 sf_count_t cnt = info.frames;
1429 while (cnt) {
1430 // libsndfile does the conversion for us (if needed)
1431 int n = sf_readf_short(hFile, buffer, bufsize);
1432 // write from buffer directly (physically) into .gig file
1433 iter->gig_sample->Write(buffer, n);
1434 cnt -= n;
1435 }
1436 delete[] buffer;
1437 break;
1438 }
1439 case 24: {
1440 int* srcbuf = new int[bufsize * info.channels];
1441 uint8_t* dstbuf = new uint8_t[bufsize * 3 * info.channels];
1442 sf_count_t cnt = info.frames;
1443 while (cnt) {
1444 // libsndfile returns 32 bits, convert to 24
1445 int n = sf_readf_int(hFile, srcbuf, bufsize);
1446 int j = 0;
1447 for (int i = 0 ; i < n * info.channels ; i++) {
1448 dstbuf[j++] = srcbuf[i] >> 8;
1449 dstbuf[j++] = srcbuf[i] >> 16;
1450 dstbuf[j++] = srcbuf[i] >> 24;
1451 }
1452 // write from buffer directly (physically) into .gig file
1453 iter->gig_sample->Write(dstbuf, n);
1454 cnt -= n;
1455 }
1456 delete[] srcbuf;
1457 delete[] dstbuf;
1458 break;
1459 }
1460 }
1461 // cleanup
1462 sf_close(hFile);
1463 // let the sampler re-cache the sample if needed
1464 sample_changed_signal.emit(iter->gig_sample);
1465 // on success we remove the sample from the import queue,
1466 // otherwise keep it, maybe it works the next time ?
1467 std::list<SampleImportItem>::iterator cur = iter;
1468 ++iter;
1469 m_SampleImportQueue.erase(cur);
1470 } catch (std::string what) {
1471 // remember the files that made trouble (and their cause)
1472 if (!error_files.empty()) error_files += "\n";
1473 error_files += (*iter).sample_path += " (" + what + ")";
1474 ++iter;
1475 }
1476 }
1477 // show error message box when some sample(s) could not be imported
1478 if (!error_files.empty()) {
1479 Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
1480 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1481 msg.run();
1482 }
1483 }
1484
1485 void MainWindow::on_action_file_properties()
1486 {
1487 propDialog.show();
1488 propDialog.deiconify();
1489 }
1490
1491 void MainWindow::on_action_warn_user_on_extensions() {
1492 Settings::singleton()->warnUserOnExtensions =
1493 !Settings::singleton()->warnUserOnExtensions;
1494 }
1495
1496 void MainWindow::on_action_sync_sampler_instrument_selection() {
1497 Settings::singleton()->syncSamplerInstrumentSelection =
1498 !Settings::singleton()->syncSamplerInstrumentSelection;
1499 }
1500
1501 void MainWindow::on_action_move_root_note_with_region_moved() {
1502 Settings::singleton()->moveRootNoteWithRegionMoved =
1503 !Settings::singleton()->moveRootNoteWithRegionMoved;
1504 }
1505
1506 void MainWindow::on_action_help_about()
1507 {
1508 Gtk::AboutDialog dialog;
1509 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 12) || GTKMM_MAJOR_VERSION > 2
1510 dialog.set_program_name("Gigedit");
1511 #else
1512 dialog.set_name("Gigedit");
1513 #endif
1514 dialog.set_version(VERSION);
1515 dialog.set_copyright("Copyright (C) 2006-2016 Andreas Persson");
1516 const std::string sComment =
1517 _("Built " __DATE__ "\nUsing ") +
1518 ::gig::libraryName() + " " + ::gig::libraryVersion() + "\n\n" +
1519 _(
1520 "Gigedit is released under the GNU General Public License.\n"
1521 "\n"
1522 "This program is distributed WITHOUT ANY WARRANTY; So better "
1523 "backup your Gigasampler/GigaStudio files before editing them with "
1524 "this application.\n"
1525 "\n"
1526 "Please report bugs to: http://bugs.linuxsampler.org"
1527 );
1528 dialog.set_comments(sComment.c_str());
1529 dialog.set_website("http://www.linuxsampler.org");
1530 dialog.set_website_label("http://www.linuxsampler.org");
1531 dialog.run();
1532 }
1533
1534 PropDialog::PropDialog()
1535 : eFileFormat(_("File Format")),
1536 eName(_("Name")),
1537 eCreationDate(_("Creation date")),
1538 eComments(_("Comments")),
1539 eProduct(_("Product")),
1540 eCopyright(_("Copyright")),
1541 eArtists(_("Artists")),
1542 eGenre(_("Genre")),
1543 eKeywords(_("Keywords")),
1544 eEngineer(_("Engineer")),
1545 eTechnician(_("Technician")),
1546 eSoftware(_("Software")),
1547 eMedium(_("Medium")),
1548 eSource(_("Source")),
1549 eSourceForm(_("Source form")),
1550 eCommissioned(_("Commissioned")),
1551 eSubject(_("Subject")),
1552 quitButton(_("_Close"), true),
1553 table(2, 1),
1554 m_file(NULL)
1555 {
1556 set_title(_("File Properties"));
1557 eName.set_width_chars(50);
1558
1559 connect(eName, &DLS::Info::Name);
1560 connect(eCreationDate, &DLS::Info::CreationDate);
1561 connect(eComments, &DLS::Info::Comments);
1562 connect(eProduct, &DLS::Info::Product);
1563 connect(eCopyright, &DLS::Info::Copyright);
1564 connect(eArtists, &DLS::Info::Artists);
1565 connect(eGenre, &DLS::Info::Genre);
1566 connect(eKeywords, &DLS::Info::Keywords);
1567 connect(eEngineer, &DLS::Info::Engineer);
1568 connect(eTechnician, &DLS::Info::Technician);
1569 connect(eSoftware, &DLS::Info::Software);
1570 connect(eMedium, &DLS::Info::Medium);
1571 connect(eSource, &DLS::Info::Source);
1572 connect(eSourceForm, &DLS::Info::SourceForm);
1573 connect(eCommissioned, &DLS::Info::Commissioned);
1574 connect(eSubject, &DLS::Info::Subject);
1575
1576 table.add(eFileFormat);
1577 table.add(eName);
1578 table.add(eCreationDate);
1579 table.add(eComments);
1580 table.add(eProduct);
1581 table.add(eCopyright);
1582 table.add(eArtists);
1583 table.add(eGenre);
1584 table.add(eKeywords);
1585 table.add(eEngineer);
1586 table.add(eTechnician);
1587 table.add(eSoftware);
1588 table.add(eMedium);
1589 table.add(eSource);
1590 table.add(eSourceForm);
1591 table.add(eCommissioned);
1592 table.add(eSubject);
1593
1594 table.set_col_spacings(5);
1595 add(vbox);
1596 table.set_border_width(5);
1597 vbox.add(table);
1598 vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1599 buttonBox.set_layout(Gtk::BUTTONBOX_END);
1600 buttonBox.set_border_width(5);
1601 buttonBox.show();
1602 buttonBox.pack_start(quitButton);
1603 quitButton.set_can_default();
1604 quitButton.grab_focus();
1605 quitButton.signal_clicked().connect(
1606 sigc::mem_fun(*this, &PropDialog::hide));
1607 eFileFormat.signal_value_changed().connect(
1608 sigc::mem_fun(*this, &PropDialog::onFileFormatChanged));
1609
1610 quitButton.show();
1611 vbox.show();
1612 show_all_children();
1613 }
1614
1615 void PropDialog::set_file(gig::File* file)
1616 {
1617 m_file = file;
1618
1619 // update file format version combo box
1620 const std::string sGiga = "Gigasampler/GigaStudio v";
1621 const int major = file->pVersion->major;
1622 std::vector<std::string> txts;
1623 std::vector<int> values;
1624 txts.push_back(sGiga + "2"); values.push_back(2);
1625 txts.push_back(sGiga + "3/v4"); values.push_back(3);
1626 if (major != 2 && major != 3) {
1627 txts.push_back(sGiga + ToString(major)); values.push_back(major);
1628 }
1629 std::vector<const char*> texts;
1630 for (int i = 0; i < txts.size(); ++i) texts.push_back(txts[i].c_str());
1631 texts.push_back(NULL); values.push_back(0);
1632 eFileFormat.set_choices(&texts[0], &values[0]);
1633 eFileFormat.set_value(major);
1634 }
1635
1636 void PropDialog::onFileFormatChanged() {
1637 const int major = eFileFormat.get_value();
1638 if (m_file) m_file->pVersion->major = major;
1639 }
1640
1641 void PropDialog::set_info(DLS::Info* info)
1642 {
1643 update(info);
1644 }
1645
1646
1647 void InstrumentProps::set_Name(const gig::String& name)
1648 {
1649 m->pInfo->Name = name;
1650 }
1651
1652 void InstrumentProps::update_name()
1653 {
1654 update_model++;
1655 eName.set_value(m->pInfo->Name);
1656 update_model--;
1657 }
1658
1659 void InstrumentProps::set_IsDrum(bool value)
1660 {
1661 m->IsDrum = value;
1662 }
1663
1664 void InstrumentProps::set_MIDIBank(uint16_t value)
1665 {
1666 m->MIDIBank = value;
1667 }
1668
1669 void InstrumentProps::set_MIDIProgram(uint32_t value)
1670 {
1671 m->MIDIProgram = value;
1672 }
1673
1674 InstrumentProps::InstrumentProps() :
1675 quitButton(_("_Close"), true),
1676 table(2,1),
1677 eName(_("Name")),
1678 eIsDrum(_("Is drum")),
1679 eMIDIBank(_("MIDI bank"), 0, 16383),
1680 eMIDIProgram(_("MIDI program")),
1681 eAttenuation(_("Attenuation"), 0, 96, 0, 1),
1682 eGainPlus6(_("Gain +6dB"), eAttenuation, -6),
1683 eEffectSend(_("Effect send"), 0, 65535),
1684 eFineTune(_("Fine tune"), -8400, 8400),
1685 ePitchbendRange(_("Pitchbend range"), 0, 12),
1686 ePianoReleaseMode(_("Piano release mode")),
1687 eDimensionKeyRangeLow(_("Keyswitching range low")),
1688 eDimensionKeyRangeHigh(_("Keyswitching range high"))
1689 {
1690 set_title(_("Instrument Properties"));
1691
1692 eDimensionKeyRangeLow.set_tip(
1693 _("start of the keyboard area which should switch the "
1694 "\"keyswitching\" dimension")
1695 );
1696 eDimensionKeyRangeHigh.set_tip(
1697 _("end of the keyboard area which should switch the "
1698 "\"keyswitching\" dimension")
1699 );
1700
1701 connect(eName, &InstrumentProps::set_Name);
1702 connect(eIsDrum, &InstrumentProps::set_IsDrum);
1703 connect(eMIDIBank, &InstrumentProps::set_MIDIBank);
1704 connect(eMIDIProgram, &InstrumentProps::set_MIDIProgram);
1705 connect(eAttenuation, &gig::Instrument::Attenuation);
1706 connect(eGainPlus6, &gig::Instrument::Attenuation);
1707 connect(eEffectSend, &gig::Instrument::EffectSend);
1708 connect(eFineTune, &gig::Instrument::FineTune);
1709 connect(ePitchbendRange, &gig::Instrument::PitchbendRange);
1710 connect(ePianoReleaseMode, &gig::Instrument::PianoReleaseMode);
1711 connect(eDimensionKeyRangeLow, eDimensionKeyRangeHigh,
1712 &gig::Instrument::DimensionKeyRange);
1713
1714 eName.signal_value_changed().connect(sig_name_changed.make_slot());
1715
1716 table.set_col_spacings(5);
1717
1718 table.add(eName);
1719 table.add(eIsDrum);
1720 table.add(eMIDIBank);
1721 table.add(eMIDIProgram);
1722 table.add(eAttenuation);
1723 table.add(eGainPlus6);
1724 table.add(eEffectSend);
1725 table.add(eFineTune);
1726 table.add(ePitchbendRange);
1727 table.add(ePianoReleaseMode);
1728 table.add(eDimensionKeyRangeLow);
1729 table.add(eDimensionKeyRangeHigh);
1730
1731 add(vbox);
1732 table.set_border_width(5);
1733 vbox.pack_start(table);
1734 table.show();
1735 vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1736 buttonBox.set_layout(Gtk::BUTTONBOX_END);
1737 buttonBox.set_border_width(5);
1738 buttonBox.show();
1739 buttonBox.pack_start(quitButton);
1740 quitButton.set_can_default();
1741 quitButton.grab_focus();
1742
1743 quitButton.signal_clicked().connect(
1744 sigc::mem_fun(*this, &InstrumentProps::hide));
1745
1746 quitButton.show();
1747 vbox.show();
1748 show_all_children();
1749 }
1750
1751 void InstrumentProps::set_instrument(gig::Instrument* instrument)
1752 {
1753 update(instrument);
1754
1755 update_model++;
1756 eName.set_value(instrument->pInfo->Name);
1757 eIsDrum.set_value(instrument->IsDrum);
1758 eMIDIBank.set_value(instrument->MIDIBank);
1759 eMIDIProgram.set_value(instrument->MIDIProgram);
1760 update_model--;
1761 }
1762
1763
1764 void MainWindow::file_changed()
1765 {
1766 if (file && !file_is_changed) {
1767 set_title("*" + get_title());
1768 file_is_changed = true;
1769 }
1770 }
1771
1772 void MainWindow::updateSampleRefCountMap(gig::File* gig) {
1773 sample_ref_count.clear();
1774
1775 if (!gig) return;
1776
1777 for (gig::Instrument* instrument = gig->GetFirstInstrument(); instrument;
1778 instrument = gig->GetNextInstrument())
1779 {
1780 for (gig::Region* rgn = instrument->GetFirstRegion(); rgn;
1781 rgn = instrument->GetNextRegion())
1782 {
1783 for (int i = 0; i < 256; ++i) {
1784 if (!rgn->pDimensionRegions[i]) continue;
1785 if (rgn->pDimensionRegions[i]->pSample) {
1786 sample_ref_count[rgn->pDimensionRegions[i]->pSample]++;
1787 }
1788 }
1789 }
1790 }
1791 }
1792
1793 void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1794 {
1795 file = 0;
1796 set_file_is_shared(isSharedInstrument);
1797
1798 this->filename =
1799 (filename && strlen(filename) > 0) ?
1800 filename : (!gig->GetFileName().empty()) ?
1801 gig->GetFileName() : _("Unsaved Gig File");
1802 set_title(Glib::filename_display_basename(this->filename));
1803 file_has_name = filename;
1804 file_is_changed = false;
1805
1806 propDialog.set_file(gig);
1807 propDialog.set_info(gig->pInfo);
1808
1809 instrument_name_connection.block();
1810 for (gig::Instrument* instrument = gig->GetFirstInstrument() ; instrument ;
1811 instrument = gig->GetNextInstrument()) {
1812 Glib::ustring name(gig_to_utf8(instrument->pInfo->Name));
1813
1814 Gtk::TreeModel::iterator iter = m_refTreeModel->append();
1815 Gtk::TreeModel::Row row = *iter;
1816 row[m_Columns.m_col_name] = name;
1817 row[m_Columns.m_col_instr] = instrument;
1818
1819 add_instrument_to_menu(name);
1820 }
1821 instrument_name_connection.unblock();
1822 uiManager->get_widget("/MenuBar/MenuInstrument/AllInstruments")->show();
1823
1824 updateSampleRefCountMap(gig);
1825
1826 for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {
1827 if (group->Name != "") {
1828 Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1829 Gtk::TreeModel::Row rowGroup = *iterGroup;
1830 rowGroup[m_SamplesModel.m_col_name] = gig_to_utf8(group->Name);
1831 rowGroup[m_SamplesModel.m_col_group] = group;
1832 rowGroup[m_SamplesModel.m_col_sample] = NULL;
1833 for (gig::Sample* sample = group->GetFirstSample();
1834 sample; sample = group->GetNextSample()) {
1835 Gtk::TreeModel::iterator iterSample =
1836 m_refSamplesTreeModel->append(rowGroup.children());
1837 Gtk::TreeModel::Row rowSample = *iterSample;
1838 rowSample[m_SamplesModel.m_col_name] =
1839 gig_to_utf8(sample->pInfo->Name);
1840 rowSample[m_SamplesModel.m_col_sample] = sample;
1841 rowSample[m_SamplesModel.m_col_group] = NULL;
1842 int refcount = sample_ref_count.count(sample) ? sample_ref_count[sample] : 0;
1843 rowSample[m_SamplesModel.m_col_refcount] = ToString(refcount) + " " + _("Refs.");
1844 rowSample[m_SamplesModel.m_color] = refcount ? "black" : "red";
1845 }
1846 }
1847 }
1848
1849 for (int i = 0; gig->GetScriptGroup(i); ++i) {
1850 gig::ScriptGroup* group = gig->GetScriptGroup(i);
1851
1852 Gtk::TreeModel::iterator iterGroup = m_refScriptsTreeModel->append();
1853 Gtk::TreeModel::Row rowGroup = *iterGroup;
1854 rowGroup[m_ScriptsModel.m_col_name] = gig_to_utf8(group->Name);
1855 rowGroup[m_ScriptsModel.m_col_group] = group;
1856 rowGroup[m_ScriptsModel.m_col_script] = NULL;
1857 for (int s = 0; group->GetScript(s); ++s) {
1858 gig::Script* script = group->GetScript(s);
1859
1860 Gtk::TreeModel::iterator iterScript =
1861 m_refScriptsTreeModel->append(rowGroup.children());
1862 Gtk::TreeModel::Row rowScript = *iterScript;
1863 rowScript[m_ScriptsModel.m_col_name] = gig_to_utf8(script->Name);
1864 rowScript[m_ScriptsModel.m_col_script] = script;
1865 rowScript[m_ScriptsModel.m_col_group] = NULL;
1866 }
1867 }
1868 // unfold all sample groups & script groups by default
1869 m_TreeViewSamples.expand_all();
1870 m_TreeViewScripts.expand_all();
1871
1872 file = gig;
1873
1874 // select the first instrument
1875 m_TreeView.get_selection()->select(Gtk::TreePath("0"));
1876
1877 instr_props_set_instrument();
1878 gig::Instrument* instrument = get_instrument();
1879 if (instrument) {
1880 midiRules.set_instrument(instrument);
1881 }
1882 }
1883
1884 bool MainWindow::instr_props_set_instrument()
1885 {
1886 instrumentProps.signal_name_changed().clear();
1887
1888 Gtk::TreeModel::const_iterator it =
1889 m_TreeView.get_selection()->get_selected();
1890 if (it) {
1891 Gtk::TreeModel::Row row = *it;
1892 gig::Instrument* instrument = row[m_Columns.m_col_instr];
1893
1894 instrumentProps.set_instrument(instrument);
1895
1896 // make sure instrument tree is updated when user changes the
1897 // instrument name in instrument properties window
1898 instrumentProps.signal_name_changed().connect(
1899 sigc::bind(
1900 sigc::mem_fun(*this,
1901 &MainWindow::instr_name_changed_by_instr_props),
1902 it));
1903 } else {
1904 instrumentProps.hide();
1905 }
1906 return it;
1907 }
1908
1909 void MainWindow::show_instr_props()
1910 {
1911 if (instr_props_set_instrument()) {
1912 instrumentProps.show();
1913 instrumentProps.deiconify();
1914 }
1915 }
1916
1917 void MainWindow::instr_name_changed_by_instr_props(Gtk::TreeModel::iterator& it)
1918 {
1919 Gtk::TreeModel::Row row = *it;
1920 Glib::ustring name = row[m_Columns.m_col_name];
1921
1922 gig::Instrument* instrument = row[m_Columns.m_col_instr];
1923 Glib::ustring gigname(gig_to_utf8(instrument->pInfo->Name));
1924 if (gigname != name) {
1925 row[m_Columns.m_col_name] = gigname;
1926 }
1927 }
1928
1929 void MainWindow::show_midi_rules()
1930 {
1931 if (gig::Instrument* instrument = get_instrument())
1932 {
1933 midiRules.set_instrument(instrument);
1934 midiRules.show();
1935 midiRules.deiconify();
1936 }
1937 }
1938
1939 void MainWindow::show_script_slots() {
1940 if (!file) return;
1941 // get selected instrument
1942 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1943 Gtk::TreeModel::iterator it = sel->get_selected();
1944 if (!it) return;
1945 Gtk::TreeModel::Row row = *it;
1946 gig::Instrument* instrument = row[m_Columns.m_col_instr];
1947 if (!instrument) return;
1948
1949 ScriptSlots* window = new ScriptSlots;
1950 window->setInstrument(instrument);
1951 //window->reparent(*this);
1952 window->show();
1953 }
1954
1955 void MainWindow::on_action_refresh_all() {
1956 __refreshEntireGUI();
1957 }
1958
1959 void MainWindow::on_action_view_status_bar() {
1960 Gtk::CheckMenuItem* item =
1961 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
1962 if (!item) {
1963 std::cerr << "/MenuBar/MenuView/Statusbar == NULL\n";
1964 return;
1965 }
1966 if (item->get_active()) m_StatusBar.show();
1967 else m_StatusBar.hide();
1968 }
1969
1970 void MainWindow::on_auto_restore_win_dim() {
1971 Gtk::CheckMenuItem* item =
1972 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/AutoRestoreWinDim"));
1973 if (!item) {
1974 std::cerr << "/MenuBar/MenuView/AutoRestoreWinDim == NULL\n";
1975 return;
1976 }
1977 Settings::singleton()->autoRestoreWindowDimension = item->get_active();
1978 }
1979
1980 void MainWindow::on_save_with_temporary_file() {
1981 Gtk::CheckMenuItem* item =
1982 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuSettings/SaveWithTemporaryFile"));
1983 if (!item) {
1984 std::cerr << "/MenuBar/MenuSettings/SaveWithTemporaryFile == NULL\n";
1985 return;
1986 }
1987 Settings::singleton()->saveWithTemporaryFile = item->get_active();
1988 }
1989
1990 bool MainWindow::is_copy_samples_unity_note_enabled() const {
1991 Gtk::CheckMenuItem* item =
1992 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleUnity"));
1993 if (!item) {
1994 std::cerr << "/MenuBar/MenuEdit/CopySampleUnity == NULL\n";
1995 return true;
1996 }
1997 return item->get_active();
1998 }
1999
2000 bool MainWindow::is_copy_samples_fine_tune_enabled() const {
2001 Gtk::CheckMenuItem* item =
2002 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleTune"));
2003 if (!item) {
2004 std::cerr << "/MenuBar/MenuEdit/CopySampleTune == NULL\n";
2005 return true;
2006 }
2007 return item->get_active();
2008 }
2009
2010 bool MainWindow::is_copy_samples_loop_enabled() const {
2011 Gtk::CheckMenuItem* item =
2012 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleLoop"));
2013 if (!item) {
2014 std::cerr << "/MenuBar/MenuEdit/CopySampleLoop == NULL\n";
2015 return true;
2016 }
2017 return item->get_active();
2018 }
2019
2020 void MainWindow::on_button_release(GdkEventButton* button)
2021 {
2022 if (button->type == GDK_2BUTTON_PRESS) {
2023 show_instr_props();
2024 } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
2025 // gig v2 files have no midi rules
2026 const bool bEnabled = !(file->pVersion && file->pVersion->major == 2);
2027 static_cast<Gtk::MenuItem*>(
2028 uiManager->get_widget("/MenuBar/MenuInstrument/MidiRules"))->set_sensitive(
2029 bEnabled
2030 );
2031 static_cast<Gtk::MenuItem*>(
2032 uiManager->get_widget("/PopupMenu/MidiRules"))->set_sensitive(
2033 bEnabled
2034 );
2035 popup_menu->popup(button->button, button->time);
2036 }
2037 }
2038
2039 void MainWindow::on_instrument_selection_change(Gtk::RadioMenuItem* item) {
2040 if (item->get_active()) {
2041 const std::vector<Gtk::Widget*> children =
2042 instrument_menu->get_children();
2043 std::vector<Gtk::Widget*>::const_iterator it =
2044 find(children.begin(), children.end(), item);
2045 if (it != children.end()) {
2046 int index = it - children.begin();
2047 m_TreeView.get_selection()->select(Gtk::TreePath(ToString(index)));
2048
2049 m_RegionChooser.set_instrument(file->GetInstrument(index));
2050 }
2051 }
2052 }
2053
2054 void MainWindow::select_instrument(gig::Instrument* instrument) {
2055 if (!instrument) return;
2056
2057 Glib::RefPtr<Gtk::TreeModel> model = m_TreeView.get_model();
2058 for (int i = 0; i < model->children().size(); ++i) {
2059 Gtk::TreeModel::Row row = model->children()[i];
2060 if (row[m_Columns.m_col_instr] == instrument) {
2061 // select and show the respective instrument in the list view
2062 show_intruments_tab();
2063 m_TreeView.get_selection()->select(model->children()[i]);
2064 Gtk::TreePath path(
2065 m_TreeView.get_selection()->get_selected()
2066 );
2067 m_TreeView.scroll_to_row(path);
2068 on_sel_change(); // the regular instrument selection change callback
2069 }
2070 }
2071 }
2072
2073 /// Returns true if requested dimension region was successfully selected and scrolled to in the list view, false on error.
2074 bool MainWindow::select_dimension_region(gig::DimensionRegion* dimRgn) {
2075 gig::Region* pRegion = (gig::Region*) dimRgn->GetParent();
2076 gig::Instrument* pInstrument = (gig::Instrument*) pRegion->GetParent();
2077
2078 Glib::RefPtr<Gtk::TreeModel> model = m_TreeView.get_model();
2079 for (int i = 0; i < model->children().size(); ++i) {
2080 Gtk::TreeModel::Row row = model->children()[i];
2081 if (row[m_Columns.m_col_instr] == pInstrument) {
2082 // select and show the respective instrument in the list view
2083 show_intruments_tab();
2084 m_TreeView.get_selection()->select(model->children()[i]);
2085 Gtk::TreePath path(
2086 m_TreeView.get_selection()->get_selected()
2087 );
2088 m_TreeView.scroll_to_row(path);
2089 on_sel_change(); // the regular instrument selection change callback
2090
2091 // select respective region in the region selector
2092 m_RegionChooser.set_region(pRegion);
2093
2094 // select and show the respective dimension region in the editor
2095 //update_dimregs();
2096 if (!m_DimRegionChooser.select_dimregion(dimRgn)) return false;
2097 //dimreg_edit.set_dim_region(dimRgn);
2098
2099 return true;
2100 }
2101 }
2102
2103 return false;
2104 }
2105
2106 void MainWindow::select_sample(gig::Sample* sample) {
2107 Glib::RefPtr<Gtk::TreeModel> model = m_TreeViewSamples.get_model();
2108 for (int g = 0; g < model->children().size(); ++g) {
2109 Gtk::TreeModel::Row rowGroup = model->children()[g];
2110 for (int s = 0; s < rowGroup.children().size(); ++s) {
2111 Gtk::TreeModel::Row rowSample = rowGroup.children()[s];
2112 if (rowSample[m_SamplesModel.m_col_sample] == sample) {
2113 show_samples_tab();
2114 m_TreeViewSamples.get_selection()->select(rowGroup.children()[s]);
2115 Gtk::TreePath path(
2116 m_TreeViewSamples.get_selection()->get_selected()
2117 );
2118 m_TreeViewSamples.scroll_to_row(path);
2119 return;
2120 }
2121 }
2122 }
2123 }
2124
2125 void MainWindow::on_sample_treeview_button_release(GdkEventButton* button) {
2126 if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
2127 Gtk::Menu* sample_popup =
2128 dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/SamplePopupMenu"));
2129 // update enabled/disabled state of sample popup items
2130 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2131 Gtk::TreeModel::iterator it = sel->get_selected();
2132 bool group_selected = false;
2133 bool sample_selected = false;
2134 if (it) {
2135 Gtk::TreeModel::Row row = *it;
2136 group_selected = row[m_SamplesModel.m_col_group];
2137 sample_selected = row[m_SamplesModel.m_col_sample];
2138 }
2139
2140
2141 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->
2142 set_sensitive(group_selected || sample_selected);
2143 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->
2144 set_sensitive(group_selected || sample_selected);
2145 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->
2146 set_sensitive(file);
2147 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/ShowSampleRefs"))->
2148 set_sensitive(sample_selected);
2149 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->
2150 set_sensitive(group_selected || sample_selected);
2151 // show sample popup
2152 sample_popup->popup(button->button, button->time);
2153
2154 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/SampleProperties"))->
2155 set_sensitive(group_selected || sample_selected);
2156 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/AddSample"))->
2157 set_sensitive(group_selected || sample_selected);
2158 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/AddGroup"))->
2159 set_sensitive(file);
2160 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/ShowSampleRefs"))->
2161 set_sensitive(sample_selected);
2162 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/RemoveSample"))->
2163 set_sensitive(group_selected || sample_selected);
2164 }
2165 }
2166
2167 void MainWindow::on_script_treeview_button_release(GdkEventButton* button) {
2168 if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
2169 Gtk::Menu* script_popup =
2170 dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/ScriptPopupMenu"));
2171 // update enabled/disabled state of sample popup items
2172 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2173 Gtk::TreeModel::iterator it = sel->get_selected();
2174 bool group_selected = false;
2175 bool script_selected = false;
2176 if (it) {
2177 Gtk::TreeModel::Row row = *it;
2178 group_selected = row[m_ScriptsModel.m_col_group];
2179 script_selected = row[m_ScriptsModel.m_col_script];
2180 }
2181 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/AddScript"))->
2182 set_sensitive(group_selected || script_selected);
2183 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/AddScriptGroup"))->
2184 set_sensitive(file);
2185 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/EditScript"))->
2186 set_sensitive(script_selected);
2187 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/RemoveScript"))->
2188 set_sensitive(group_selected || script_selected);
2189 // show sample popup
2190 script_popup->popup(button->button, button->time);
2191
2192 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/AddScript"))->
2193 set_sensitive(group_selected || script_selected);
2194 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/AddScriptGroup"))->
2195 set_sensitive(file);
2196 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/EditScript"))->
2197 set_sensitive(script_selected);
2198 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/RemoveScript"))->
2199 set_sensitive(group_selected || script_selected);
2200 }
2201 }
2202
2203 Gtk::RadioMenuItem* MainWindow::add_instrument_to_menu(
2204 const Glib::ustring& name, int position) {
2205
2206 Gtk::RadioMenuItem::Group instrument_group;
2207 const std::vector<Gtk::Widget*> children = instrument_menu->get_children();
2208 if (!children.empty()) {
2209 instrument_group =
2210 static_cast<Gtk::RadioMenuItem*>(children[0])->get_group();
2211 }
2212 Gtk::RadioMenuItem* item =
2213 new Gtk::RadioMenuItem(instrument_group, name);
2214 if (position < 0) {
2215 instrument_menu->append(*item);
2216 } else {
2217 instrument_menu->insert(*item, position);
2218 }
2219 item->show();
2220 item->signal_activate().connect(
2221 sigc::bind(
2222 sigc::mem_fun(*this, &MainWindow::on_instrument_selection_change),
2223 item));
2224 return item;
2225 }
2226
2227 void MainWindow::remove_instrument_from_menu(int index) {
2228 const std::vector<Gtk::Widget*> children =
2229 instrument_menu->get_children();
2230 Gtk::Widget* child = children[index];
2231 instrument_menu->remove(*child);
2232 delete child;
2233 }
2234
2235 void MainWindow::add_instrument(gig::Instrument* instrument) {
2236 const Glib::ustring name(gig_to_utf8(instrument->pInfo->Name));
2237
2238 // update instrument tree view
2239 instrument_name_connection.block();
2240 Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
2241 Gtk::TreeModel::Row rowInstr = *iterInstr;
2242 rowInstr[m_Columns.m_col_name] = name;
2243 rowInstr[m_Columns.m_col_instr] = instrument;
2244 instrument_name_connection.unblock();
2245
2246 add_instrument_to_menu(name);
2247
2248 m_TreeView.get_selection()->select(iterInstr);
2249
2250 file_changed();
2251 }
2252
2253 void MainWindow::on_action_add_instrument() {
2254 static int __instrument_indexer = 0;
2255 if (!file) return;
2256 gig::Instrument* instrument = file->AddInstrument();
2257 __instrument_indexer++;
2258 instrument->pInfo->Name = gig_from_utf8(_("Unnamed Instrument ") +
2259 ToString(__instrument_indexer));
2260
2261 add_instrument(instrument);
2262 }
2263
2264 void MainWindow::on_action_duplicate_instrument() {
2265 if (!file) return;
2266
2267 // retrieve the currently selected instrument
2268 // (being the original instrument to be duplicated)
2269 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
2270 Gtk::TreeModel::iterator itSelection = sel->get_selected();
2271 if (!itSelection) return;
2272 Gtk::TreeModel::Row row = *itSelection;
2273 gig::Instrument* instrOrig = row[m_Columns.m_col_instr];
2274 if (!instrOrig) return;
2275
2276 // duplicate the orginal instrument
2277 gig::Instrument* instrNew = file->AddDuplicateInstrument(instrOrig);
2278 instrNew->pInfo->Name =
2279 instrOrig->pInfo->Name +
2280 gig_from_utf8(Glib::ustring(" (") + _("Copy") + ")");
2281
2282 add_instrument(instrNew);
2283 }
2284
2285 void MainWindow::on_action_remove_instrument() {
2286 if (!file) return;
2287 if (file_is_shared) {
2288 Gtk::MessageDialog msg(
2289 *this,
2290 _("You cannot delete an instrument from this file, since it's "
2291 "currently used by the sampler."),
2292 false, Gtk::MESSAGE_INFO
2293 );
2294 msg.run();
2295 return;
2296 }
2297
2298 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
2299 Gtk::TreeModel::iterator it = sel->get_selected();
2300 if (it) {
2301 Gtk::TreeModel::Row row = *it;
2302 gig::Instrument* instr = row[m_Columns.m_col_instr];
2303 try {
2304 Gtk::TreePath path(it);
2305 int index = path[0];
2306
2307 // remove instrument from the gig file
2308 if (instr) file->DeleteInstrument(instr);
2309 file_changed();
2310
2311 remove_instrument_from_menu(index);
2312
2313 // remove row from instruments tree view
2314 m_refTreeModel->erase(it);
2315
2316 #if GTKMM_MAJOR_VERSION < 3
2317 // select another instrument (in gtk3 this is done
2318 // automatically)
2319 if (!m_refTreeModel->children().empty()) {
2320 if (index == m_refTreeModel->children().size()) {
2321 index--;
2322 }
2323 m_TreeView.get_selection()->select(
2324 Gtk::TreePath(ToString(index)));
2325 }
2326 #endif
2327 instr_props_set_instrument();
2328 instr = get_instrument();
2329 if (instr) {
2330 midiRules.set_instrument(instr);
2331 } else {
2332 midiRules.hide();
2333 }
2334 } catch (RIFF::Exception e) {
2335 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2336 msg.run();
2337 }
2338 }
2339 }
2340
2341 void MainWindow::on_action_sample_properties() {
2342 //TODO: show a dialog where the selected sample's properties can be edited
2343 Gtk::MessageDialog msg(
2344 *this, _("Sorry, yet to be implemented!"), false, Gtk::MESSAGE_INFO
2345 );
2346 msg.run();
2347 }
2348
2349 void MainWindow::on_action_add_script_group() {
2350 static int __script_indexer = 0;
2351 if (!file) return;
2352 gig::ScriptGroup* group = file->AddScriptGroup();
2353 group->Name = gig_from_utf8(_("Unnamed Group"));
2354 if (__script_indexer) group->Name += " " + ToString(__script_indexer);
2355 __script_indexer++;
2356 // update sample tree view
2357 Gtk::TreeModel::iterator iterGroup = m_refScriptsTreeModel->append();
2358 Gtk::TreeModel::Row rowGroup = *iterGroup;
2359 rowGroup[m_ScriptsModel.m_col_name] = gig_to_utf8(group->Name);
2360 rowGroup[m_ScriptsModel.m_col_script] = NULL;
2361 rowGroup[m_ScriptsModel.m_col_group] = group;
2362 file_changed();
2363 }
2364
2365 void MainWindow::on_action_add_script() {
2366 if (!file) return;
2367 // get selected group
2368 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2369 Gtk::TreeModel::iterator it = sel->get_selected();
2370 if (!it) return;
2371 Gtk::TreeModel::Row row = *it;
2372 gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2373 if (!group) { // not a group, but a script is selected (probably)
2374 gig::Script* script = row[m_ScriptsModel.m_col_script];
2375 if (!script) return;
2376 it = row.parent(); // resolve parent (that is the script's group)
2377 if (!it) return;
2378 row = *it;
2379 group = row[m_ScriptsModel.m_col_group];
2380 if (!group) return;
2381 }
2382
2383 // add a new script to the .gig file
2384 gig::Script* script = group->AddScript();
2385 Glib::ustring name = _("Unnamed Script");
2386 script->Name = gig_from_utf8(name);
2387
2388 // add script to the tree view
2389 Gtk::TreeModel::iterator iterScript =
2390 m_refScriptsTreeModel->append(row.children());
2391 Gtk::TreeModel::Row rowScript = *iterScript;
2392 rowScript[m_ScriptsModel.m_col_name] = name;
2393 rowScript[m_ScriptsModel.m_col_script] = script;
2394 rowScript[m_ScriptsModel.m_col_group] = NULL;
2395
2396 // unfold group of new script item in treeview
2397 Gtk::TreeModel::Path path(iterScript);
2398 m_TreeViewScripts.expand_to_path(path);
2399 }
2400
2401 void MainWindow::on_action_edit_script() {
2402 if (!file) return;
2403 // get selected script
2404 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2405 Gtk::TreeModel::iterator it = sel->get_selected();
2406 if (!it) return;
2407 Gtk::TreeModel::Row row = *it;
2408 gig::Script* script = row[m_ScriptsModel.m_col_script];
2409 if (!script) return;
2410
2411 ScriptEditor* editor = new ScriptEditor;
2412 editor->signal_script_to_be_changed.connect(
2413 signal_script_to_be_changed.make_slot()
2414 );
2415 editor->signal_script_changed.connect(
2416 signal_script_changed.make_slot()
2417 );
2418 editor->setScript(script);
2419 //editor->reparent(*this);
2420 editor->show();
2421 }
2422
2423 void MainWindow::on_action_remove_script() {
2424 if (!file) return;
2425 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2426 Gtk::TreeModel::iterator it = sel->get_selected();
2427 if (it) {
2428 Gtk::TreeModel::Row row = *it;
2429 gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2430 gig::Script* script = row[m_ScriptsModel.m_col_script];
2431 Glib::ustring name = row[m_ScriptsModel.m_col_name];
2432 try {
2433 // remove script group or script from the gig file
2434 if (group) {
2435 // notify everybody that we're going to remove these samples
2436 //TODO: scripts_to_be_removed_signal.emit(members);
2437 // delete the group in the .gig file including the
2438 // samples that belong to the group
2439 file->DeleteScriptGroup(group);
2440 // notify that we're done with removal
2441 //TODO: scripts_removed_signal.emit();
2442 file_changed();
2443 } else if (script) {
2444 // notify everybody that we're going to remove this sample
2445 //TODO: std::list<gig::Script*> lscripts;
2446 //TODO: lscripts.push_back(script);
2447 //TODO: scripts_to_be_removed_signal.emit(lscripts);
2448 // remove sample from the .gig file
2449 script->GetGroup()->DeleteScript(script);
2450 // notify that we're done with removal
2451 //TODO: scripts_removed_signal.emit();
2452 dimreg_changed();
2453 file_changed();
2454 }
2455 // remove respective row(s) from samples tree view
2456 m_refScriptsTreeModel->erase(it);
2457 } catch (RIFF::Exception e) {
2458 // pretend we're done with removal (i.e. to avoid dead locks)
2459 //TODO: scripts_removed_signal.emit();
2460 // show error message
2461 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2462 msg.run();
2463 }
2464 }
2465 }
2466
2467 void MainWindow::on_action_add_group() {
2468 static int __sample_indexer = 0;
2469 if (!file) return;
2470 gig::Group* group = file->AddGroup();
2471 group->Name = gig_from_utf8(_("Unnamed Group"));
2472 if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);
2473 __sample_indexer++;
2474 // update sample tree view
2475 Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
2476 Gtk::TreeModel::Row rowGroup = *iterGroup;
2477 rowGroup[m_SamplesModel.m_col_name] = gig_to_utf8(group->Name);
2478 rowGroup[m_SamplesModel.m_col_sample] = NULL;
2479 rowGroup[m_SamplesModel.m_col_group] = group;
2480 file_changed();
2481 }
2482
2483 void MainWindow::on_action_replace_sample() {
2484 add_or_replace_sample(true);
2485 }
2486
2487 void MainWindow::on_action_add_sample() {
2488 add_or_replace_sample(false);
2489 }
2490
2491 void MainWindow::add_or_replace_sample(bool replace) {
2492 if (!file) return;
2493
2494 // get selected group (and probably selected sample)
2495 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2496 Gtk::TreeModel::iterator it = sel->get_selected();
2497 if (!it) return;
2498 Gtk::TreeModel::Row row = *it;
2499 gig::Sample* sample = NULL;
2500 gig::Group* group = row[m_SamplesModel.m_col_group];
2501 if (!group) { // not a group, but a sample is selected (probably)
2502 if (replace) sample = row[m_SamplesModel.m_col_sample];
2503 if (!row[m_SamplesModel.m_col_sample]) return;
2504 it = row.parent(); // resolve parent (that is the sample's group)
2505 if (!it) return;
2506 if (!replace) row = *it;
2507 group = (*it)[m_SamplesModel.m_col_group];
2508 if (!group) return;
2509 }
2510 if (replace && !sample) return;
2511
2512 // show 'browse for file' dialog
2513 Gtk::FileChooserDialog dialog(*this, replace ? _("Replace Sample with") : _("Add Sample(s)"));
2514 dialog.add_button(_("_Cancel"), Gtk::RESPONSE_CANCEL);
2515 dialog.add_button(_("_Open"), Gtk::RESPONSE_OK);
2516 dialog.set_select_multiple(!replace); // allow multi audio file selection only when adding new samples, does not make sense when replacing a specific sample
2517
2518 // matches all file types supported by libsndfile
2519 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
2520 Gtk::FileFilter soundfilter;
2521 #else
2522 Glib::RefPtr<Gtk::FileFilter> soundfilter = Gtk::FileFilter::create();
2523 #endif
2524 const char* const supportedFileTypes[] = {
2525 "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",
2526 "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",
2527 "*.svx", "*.SVX", "*.sf", "*.SF", "*.voc", "*.VOC", "*.w64",
2528 "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",
2529 "*.caf", "*.CAF", NULL
2530 };
2531 const char* soundfiles = _("Sound Files");
2532 const char* allfiles = _("All Files");
2533 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
2534 for (int i = 0; supportedFileTypes[i]; i++)
2535 soundfilter.add_pattern(supportedFileTypes[i]);
2536 soundfilter.set_name(soundfiles);
2537
2538 // matches every file
2539 Gtk::FileFilter allpassfilter;
2540 allpassfilter.add_pattern("*.*");
2541 allpassfilter.set_name(allfiles);
2542 #else
2543 for (int i = 0; supportedFileTypes[i]; i++)
2544 soundfilter->add_pattern(supportedFileTypes[i]);
2545 soundfilter->set_name(soundfiles);
2546
2547 // matches every file
2548 Glib::RefPtr<Gtk::FileFilter> allpassfilter = Gtk::FileFilter::create();
2549 allpassfilter->add_pattern("*.*");
2550 allpassfilter->set_name(allfiles);
2551 #endif
2552 dialog.add_filter(soundfilter);
2553 dialog.add_filter(allpassfilter);
2554 if (current_sample_dir != "") {
2555 dialog.set_current_folder(current_sample_dir);
2556 }
2557 if (dialog.run() == Gtk::RESPONSE_OK) {
2558 current_sample_dir = dialog.get_current_folder();
2559 Glib::ustring error_files;
2560 std::vector<std::string> filenames = dialog.get_filenames();
2561 for (std::vector<std::string>::iterator iter = filenames.begin();
2562 iter != filenames.end(); ++iter) {
2563 printf("Adding sample %s\n",(*iter).c_str());
2564 // use libsndfile to retrieve file informations
2565 SF_INFO info;
2566 info.format = 0;
2567 SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);
2568 try {
2569 if (!hFile) throw std::string(_("could not open file"));
2570 int bitdepth;
2571 switch (info.format & 0xff) {
2572 case SF_FORMAT_PCM_S8:
2573 case SF_FORMAT_PCM_16:
2574 case SF_FORMAT_PCM_U8:
2575 bitdepth = 16;
2576 break;
2577 case SF_FORMAT_PCM_24:
2578 case SF_FORMAT_PCM_32:
2579 case SF_FORMAT_FLOAT:
2580 case SF_FORMAT_DOUBLE:
2581 bitdepth = 24;
2582 break;
2583 default:
2584 sf_close(hFile); // close sound file
2585 throw std::string(_("format not supported")); // unsupported subformat (yet?)
2586 }
2587 // add a new sample to the .gig file (if adding is requested actually)
2588 if (!replace) sample = file->AddSample();
2589 // file name without path
2590 Glib::ustring filename = Glib::filename_display_basename(*iter);
2591 // remove file extension if there is one
2592 for (int i = 0; supportedFileTypes[i]; i++) {
2593 if (Glib::str_has_suffix(filename, supportedFileTypes[i] + 1)) {
2594 filename.erase(filename.length() - strlen(supportedFileTypes[i] + 1));
2595 break;
2596 }
2597 }
2598 sample->pInfo->Name = gig_from_utf8(filename);
2599 sample->Channels = info.channels;
2600 sample->BitDepth = bitdepth;
2601 sample->FrameSize = bitdepth / 8/*1 byte are 8 bits*/ * info.channels;
2602 sample->SamplesPerSecond = info.samplerate;
2603 sample->AverageBytesPerSecond = sample->FrameSize * sample->SamplesPerSecond;
2604 sample->BlockAlign = sample->FrameSize;
2605 sample->SamplesTotal = info.frames;
2606
2607 SF_INSTRUMENT instrument;
2608 if (sf_command(hFile, SFC_GET_INSTRUMENT,
2609 &instrument, sizeof(instrument)) != SF_FALSE)
2610 {
2611 sample->MIDIUnityNote = instrument.basenote;
2612 sample->FineTune = instrument.detune;
2613
2614 if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {
2615 sample->Loops = 1;
2616
2617 switch (instrument.loops[0].mode) {
2618 case SF_LOOP_FORWARD:
2619 sample->LoopType = gig::loop_type_normal;
2620 break;
2621 case SF_LOOP_BACKWARD:
2622 sample->LoopType = gig::loop_type_backward;
2623 break;
2624 case SF_LOOP_ALTERNATING:
2625 sample->LoopType = gig::loop_type_bidirectional;
2626 break;
2627 }
2628 sample->LoopStart = instrument.loops[0].start;
2629 sample->LoopEnd = instrument.loops[0].end;
2630 sample->LoopPlayCount = instrument.loops[0].count;
2631 sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;
2632 }
2633 }
2634
2635 // schedule resizing the sample (which will be done
2636 // physically when File::Save() is called)
2637 sample->Resize(info.frames);
2638 // make sure sample is part of the selected group
2639 if (!replace) group->AddSample(sample);
2640 // schedule that physical resize and sample import
2641 // (data copying), performed when "Save" is requested
2642 SampleImportItem sched_item;
2643 sched_item.gig_sample = sample;
2644 sched_item.sample_path = *iter;
2645 m_SampleImportQueue.push_back(sched_item);
2646 // add sample to the tree view
2647 if (replace) {
2648 row[m_SamplesModel.m_col_name] = gig_to_utf8(sample->pInfo->Name);
2649 } else {
2650 Gtk::TreeModel::iterator iterSample =
2651 m_refSamplesTreeModel->append(row.children());
2652 Gtk::TreeModel::Row rowSample = *iterSample;
2653 rowSample[m_SamplesModel.m_col_name] =
2654 gig_to_utf8(sample->pInfo->Name);
2655 rowSample[m_SamplesModel.m_col_sample] = sample;
2656 rowSample[m_SamplesModel.m_col_group] = NULL;
2657 }
2658 // close sound file
2659 sf_close(hFile);
2660 file_changed();
2661 } catch (std::string what) { // remember the files that made trouble (and their cause)
2662 if (!error_files.empty()) error_files += "\n";
2663 error_files += *iter += " (" + what + ")";
2664 }
2665 }
2666 // show error message box when some file(s) could not be opened / added
2667 if (!error_files.empty()) {
2668 Glib::ustring txt =
2669 (replace
2670 ? _("Failed to replace sample with:\n")
2671 : _("Could not add the following sample(s):\n"))
2672 + error_files;
2673 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
2674 msg.run();
2675 }
2676 }
2677 }
2678
2679 void MainWindow::on_action_replace_all_samples_in_all_groups()
2680 {
2681 if (!file) return;
2682 Gtk::FileChooserDialog dialog(*this, _("Select Folder"),
2683 Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
2684 const char* str =
2685 _("This is a very specific function. It tries to replace all samples "
2686 "in the current gig file by samples located in the chosen "
2687 "directory.\n\n"
2688 "It works like this: For each sample in the gig file, it tries to "
2689 "find a sample file in the selected directory with the same name as "
2690 "the sample in the gig file. Optionally, you can add a filename "
2691 "extension below, which will be added to the filename expected to be "
2692 "found. That is, assume you have a gig file with a sample called "
2693 "'Snare', if you enter '.wav' below (like it's done by default), it "
2694 "expects to find a sample file called 'Snare.wav' and will replace "
2695 "the sample in the gig file accordingly. If you don't need an "
2696 "extension, blank the field below. Any gig sample where no "
2697 "appropriate sample file could be found will be reported and left "
2698 "untouched.\n");
2699 #if GTKMM_MAJOR_VERSION < 3
2700 view::WrapLabel description(str);
2701 #else
2702 Gtk::Label description(str);
2703 description.set_line_wrap();
2704 #endif
2705 Gtk::HBox entryArea;
2706 Gtk::Label entryLabel( _("Add filename extension: "), Gtk::ALIGN_START);
2707 Gtk::Entry postfixEntryBox;
2708 postfixEntryBox.set_text(".wav");
2709 entryArea.pack_start(entryLabel);
2710 entryArea.pack_start(postfixEntryBox);
2711 dialog.get_vbox()->pack_start(description, Gtk::PACK_SHRINK);
2712 dialog.get_vbox()->pack_start(entryArea, Gtk::PACK_SHRINK);
2713 description.show();
2714 entryArea.show_all();
2715 dialog.add_button(_("_Cancel"), Gtk::RESPONSE_CANCEL);
2716 dialog.add_button(_("Select"), Gtk::RESPONSE_OK);
2717 dialog.set_select_multiple(false);
2718 if (current_sample_dir != "") {
2719 dialog.set_current_folder(current_sample_dir);
2720 }
2721 if (dialog.run() == Gtk::RESPONSE_OK)
2722 {
2723 current_sample_dir = dialog.get_current_folder();
2724 Glib::ustring error_files;
2725 std::string folder = dialog.get_filename();
2726 for (gig::Sample* sample = file->GetFirstSample();
2727 sample; sample = file->GetNextSample())
2728 {
2729 std::string filename =
2730 folder + G_DIR_SEPARATOR_S +
2731 Glib::filename_from_utf8(gig_to_utf8(sample->pInfo->Name) +
2732 postfixEntryBox.get_text());
2733 SF_INFO info;
2734 info.format = 0;
2735 SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &info);
2736 try
2737 {
2738 if (!hFile) throw std::string(_("could not open file"));
2739 switch (info.format & 0xff) {
2740 case SF_FORMAT_PCM_S8:
2741 case SF_FORMAT_PCM_16:
2742 case SF_FORMAT_PCM_U8:
2743 case SF_FORMAT_PCM_24:
2744 case SF_FORMAT_PCM_32:
2745 case SF_FORMAT_FLOAT:
2746 case SF_FORMAT_DOUBLE:
2747 break;
2748 default:
2749 sf_close(hFile);
2750 throw std::string(_("format not supported"));
2751 }
2752 SampleImportItem sched_item;
2753 sched_item.gig_sample = sample;
2754 sched_item.sample_path = filename;
2755 m_SampleImportQueue.push_back(sched_item);
2756 sf_close(hFile);
2757 file_changed();
2758 }
2759 catch (std::string what)
2760 {
2761 if (!error_files.empty()) error_files += "\n";
2762 error_files += Glib::filename_to_utf8(filename) +
2763 " (" + what + ")";
2764 }
2765 }
2766 // show error message box when some file(s) could not be opened / added
2767 if (!error_files.empty()) {
2768 Glib::ustring txt =
2769 _("Could not replace the following sample(s):\n") + error_files;
2770 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
2771 msg.run();
2772 }
2773 }
2774 }
2775
2776 void MainWindow::on_action_remove_sample() {
2777 if (!file) return;
2778 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2779 Gtk::TreeModel::iterator it = sel->get_selected();
2780 if (it) {
2781 Gtk::TreeModel::Row row = *it;
2782 gig::Group* group = row[m_SamplesModel.m_col_group];
2783 gig::Sample* sample = row[m_SamplesModel.m_col_sample];
2784 Glib::ustring name = row[m_SamplesModel.m_col_name];
2785 try {
2786 // remove group or sample from the gig file
2787 if (group) {
2788 // temporarily remember the samples that belong to
2789 // that group (we need that to clean the queue)
2790 std::list<gig::Sample*> members;
2791 for (gig::Sample* pSample = group->GetFirstSample();
2792 pSample; pSample = group->GetNextSample()) {
2793 members.push_back(pSample);
2794 }
2795 // notify everybody that we're going to remove these samples
2796 samples_to_be_removed_signal.emit(members);
2797 // delete the group in the .gig file including the
2798 // samples that belong to the group
2799 file->DeleteGroup(group);
2800 // notify that we're done with removal
2801 samples_removed_signal.emit();
2802 // if sample(s) were just previously added, remove
2803 // them from the import queue
2804 for (std::list<gig::Sample*>::iterator member = members.begin();
2805 member != members.end(); ++member) {
2806 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
2807 iter != m_SampleImportQueue.end(); ++iter) {
2808 if ((*iter).gig_sample == *member) {
2809 printf("Removing previously added sample '%s' from group '%s'\n",
2810 (*iter).sample_path.c_str(), name.c_str());
2811 m_SampleImportQueue.erase(iter);
2812 break;
2813 }
2814 }
2815 }
2816 file_changed();
2817 } else if (sample) {
2818 // notify everybody that we're going to remove this sample
2819 std::list<gig::Sample*> lsamples;
2820 lsamples.push_back(sample);
2821 samples_to_be_removed_signal.emit(lsamples);
2822 // remove sample from the .gig file
2823 file->DeleteSample(sample);
2824 // notify that we're done with removal
2825 samples_removed_signal.emit();
2826 // if sample was just previously added, remove it from
2827 // the import queue
2828 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
2829 iter != m_SampleImportQueue.end(); ++iter) {
2830 if ((*iter).gig_sample == sample) {
2831 printf("Removing previously added sample '%s'\n",
2832 (*iter).sample_path.c_str());
2833 m_SampleImportQueue.erase(iter);
2834 break;
2835 }
2836 }
2837 dimreg_changed();
2838 file_changed();
2839 }
2840 // remove respective row(s) from samples tree view
2841 m_refSamplesTreeModel->erase(it);
2842 } catch (RIFF::Exception e) {
2843 // pretend we're done with removal (i.e. to avoid dead locks)
2844 samples_removed_signal.emit();
2845 // show error message
2846 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2847 msg.run();
2848 }
2849 }
2850 }
2851
2852 void MainWindow::on_action_remove_unused_samples() {
2853 if (!file) return;
2854
2855 // collect all samples that are not referenced by any instrument
2856 std::list<gig::Sample*> lsamples;
2857 for (int iSample = 0; file->GetSample(iSample); ++iSample) {
2858 gig::Sample* sample = file->GetSample(iSample);
2859 bool isUsed = false;
2860 for (gig::Instrument* instrument = file->GetFirstInstrument(); instrument;
2861 instrument = file->GetNextInstrument())
2862 {
2863 for (gig::Region* rgn = instrument->GetFirstRegion(); rgn;
2864 rgn = instrument->GetNextRegion())
2865 {
2866 for (int i = 0; i < 256; ++i) {
2867 if (!rgn->pDimensionRegions[i]) continue;
2868 if (rgn->pDimensionRegions[i]->pSample != sample) continue;
2869 isUsed = true;
2870 goto endOfRefSearch;
2871 }
2872 }
2873 }
2874 endOfRefSearch:
2875 if (!isUsed) lsamples.push_back(sample);
2876 }
2877
2878 if (lsamples.empty()) return;
2879
2880 // notify everybody that we're going to remove these samples
2881 samples_to_be_removed_signal.emit(lsamples);
2882
2883 // remove collected samples
2884 try {
2885 for (std::list<gig::Sample*>::iterator itSample = lsamples.begin();
2886 itSample != lsamples.end(); ++itSample)
2887 {
2888 gig::Sample* sample = *itSample;
2889 // remove sample from the .gig file
2890 file->DeleteSample(sample);
2891 // if sample was just previously added, remove it fro the import queue
2892 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
2893 iter != m_SampleImportQueue.end(); ++iter)
2894 {
2895 if ((*iter).gig_sample == sample) {
2896 printf("Removing previously added sample '%s'\n",
2897 (*iter).sample_path.c_str());
2898 m_SampleImportQueue.erase(iter);
2899 break;
2900 }
2901 }
2902 }
2903 } catch (RIFF::Exception e) {
2904 // show error message
2905 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2906 msg.run();
2907 }
2908
2909 // notify everybody that we're done with removal
2910 samples_removed_signal.emit();
2911
2912 dimreg_changed();
2913 file_changed();
2914 __refreshEntireGUI();
2915 }
2916
2917 // see comment on on_sample_treeview_drag_begin()
2918 void MainWindow::on_scripts_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
2919 {
2920 first_call_to_drag_data_get = true;
2921 }
2922
2923 void MainWindow::on_scripts_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
2924 Gtk::SelectionData& selection_data, guint, guint)
2925 {
2926 if (!first_call_to_drag_data_get) return;
2927 first_call_to_drag_data_get = false;
2928
2929 // get selected script
2930 gig::Script* script = NULL;
2931 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2932 Gtk::TreeModel::iterator it = sel->get_selected();
2933 if (it) {
2934 Gtk::TreeModel::Row row = *it;
2935 script = row[m_ScriptsModel.m_col_script];
2936 }
2937 // pass the gig::Script as pointer
2938 selection_data.set(selection_data.get_target(), 0/*unused*/,
2939 (const guchar*)&script,
2940 sizeof(script)/*length of data in bytes*/);
2941 }
2942
2943 // see comment on on_sample_treeview_drag_begin()
2944 void MainWindow::on_instruments_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
2945 {
2946 first_call_to_drag_data_get = true;
2947 }
2948
2949 void MainWindow::on_instruments_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
2950 Gtk::SelectionData& selection_data, guint, guint)
2951 {
2952 if (!first_call_to_drag_data_get) return;
2953 first_call_to_drag_data_get = false;
2954
2955 // get selected source instrument
2956 gig::