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

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Revision 2715 - (show annotations) (download)
Tue Jan 20 18:48:15 2015 UTC (5 years, 8 months ago) by schoenebeck
File size: 125810 byte(s)
* Implemented replacing of existing samples.

1 /*
2 * Copyright (C) 2006-2015 Andreas Persson
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2, or (at
7 * your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with program; see the file COPYING. If not, write to the Free
16 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
17 * 02110-1301 USA.
18 */
19
20 #include <iostream>
21 #include <cstring>
22
23 #include <glibmm/convert.h>
24 #include <glibmm/dispatcher.h>
25 #include <glibmm/miscutils.h>
26 #include <glibmm/stringutils.h>
27 #include <gtkmm/aboutdialog.h>
28 #include <gtkmm/filechooserdialog.h>
29 #include <gtkmm/messagedialog.h>
30 #include <gtkmm/stock.h>
31 #include <gtkmm/targetentry.h>
32 #include <gtkmm/main.h>
33 #include <gtkmm/toggleaction.h>
34 #if GTKMM_MAJOR_VERSION < 3
35 #include "wrapLabel.hh"
36 #endif
37
38 #include "global.h"
39 #include "compat.h"
40
41 #include <stdio.h>
42 #include <sndfile.h>
43 #include <assert.h>
44
45 #include "mainwindow.h"
46 #include "Settings.h"
47 #include "CombineInstrumentsDialog.h"
48 #include "scripteditor.h"
49 #include "scriptslots.h"
50 #include "ReferencesView.h"
51 #include "../../gfx/status_attached.xpm"
52 #include "../../gfx/status_detached.xpm"
53
54
55 MainWindow::MainWindow() :
56 m_DimRegionChooser(*this),
57 dimreg_label(_("Changes apply to:")),
58 dimreg_all_regions(_("all regions")),
59 dimreg_all_dimregs(_("all dimension splits")),
60 dimreg_stereo(_("both channels"))
61 {
62 // set_border_width(5);
63 // set_default_size(400, 200);
64
65
66 add(m_VBox);
67
68 // Handle selection
69 m_TreeView.get_selection()->signal_changed().connect(
70 sigc::mem_fun(*this, &MainWindow::on_sel_change));
71
72 // m_TreeView.set_reorderable();
73
74 m_TreeView.signal_button_press_event().connect_notify(
75 sigc::mem_fun(*this, &MainWindow::on_button_release));
76
77 // Add the TreeView tab, inside a ScrolledWindow, with the button underneath:
78 m_ScrolledWindow.add(m_TreeView);
79 // m_ScrolledWindow.set_size_request(200, 600);
80 m_ScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
81
82 m_ScrolledWindowSamples.add(m_TreeViewSamples);
83 m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
84
85 m_ScrolledWindowScripts.add(m_TreeViewScripts);
86 m_ScrolledWindowScripts.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
87
88
89 m_TreeViewNotebook.set_size_request(300);
90
91 m_HPaned.add1(m_TreeViewNotebook);
92 dimreg_hbox.add(dimreg_label);
93 dimreg_hbox.add(dimreg_all_regions);
94 dimreg_hbox.add(dimreg_all_dimregs);
95 dimreg_stereo.set_active();
96 dimreg_hbox.add(dimreg_stereo);
97 dimreg_vbox.add(dimreg_edit);
98 dimreg_vbox.pack_start(dimreg_hbox, Gtk::PACK_SHRINK);
99 m_HPaned.add2(dimreg_vbox);
100
101 dimreg_label.set_tooltip_text(_("To automatically apply your changes above globally to the entire instrument, check all 3 check boxes on the right."));
102 dimreg_all_regions.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied to all regions of this instrument as well."));
103 dimreg_all_dimregs.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied as well to all dimension splits of the region selected below."));
104 dimreg_stereo.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied to both audio channel splits (only if a \"stereo\" dimension is defined below)."));
105
106 m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));
107 m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));
108 m_TreeViewNotebook.append_page(m_ScrolledWindowScripts, _("Scripts"));
109
110 actionGroup = Gtk::ActionGroup::create();
111
112 actionGroup->add(Gtk::Action::create("MenuFile", _("_File")));
113 actionGroup->add(Gtk::Action::create("New", Gtk::Stock::NEW),
114 sigc::mem_fun(
115 *this, &MainWindow::on_action_file_new));
116 Glib::RefPtr<Gtk::Action> action =
117 Gtk::Action::create("Open", Gtk::Stock::OPEN);
118 action->property_label() = action->property_label() + "...";
119 actionGroup->add(action,
120 sigc::mem_fun(
121 *this, &MainWindow::on_action_file_open));
122 actionGroup->add(Gtk::Action::create("Save", Gtk::Stock::SAVE),
123 sigc::mem_fun(
124 *this, &MainWindow::on_action_file_save));
125 action = Gtk::Action::create("SaveAs", Gtk::Stock::SAVE_AS);
126 action->property_label() = action->property_label() + "...";
127 actionGroup->add(action,
128 Gtk::AccelKey("<shift><control>s"),
129 sigc::mem_fun(
130 *this, &MainWindow::on_action_file_save_as));
131 actionGroup->add(Gtk::Action::create("Properties",
132 Gtk::Stock::PROPERTIES),
133 sigc::mem_fun(
134 *this, &MainWindow::on_action_file_properties));
135 actionGroup->add(Gtk::Action::create("InstrProperties",
136 Gtk::Stock::PROPERTIES),
137 sigc::mem_fun(
138 *this, &MainWindow::show_instr_props));
139 actionGroup->add(Gtk::Action::create("MidiRules",
140 _("_Midi Rules...")),
141 sigc::mem_fun(
142 *this, &MainWindow::show_midi_rules));
143 actionGroup->add(Gtk::Action::create("ScriptSlots",
144 _("_Script Slots...")),
145 sigc::mem_fun(
146 *this, &MainWindow::show_script_slots));
147 actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT),
148 sigc::mem_fun(
149 *this, &MainWindow::on_action_quit));
150 actionGroup->add(
151 Gtk::Action::create("MenuSample", _("_Sample")),
152 sigc::mem_fun(*this, &MainWindow::show_samples_tab)
153 );
154 actionGroup->add(
155 Gtk::Action::create("MenuInstrument", _("_Instrument")),
156 sigc::mem_fun(*this, &MainWindow::show_intruments_tab)
157 );
158 actionGroup->add(
159 Gtk::Action::create("MenuScript", _("S_cript")),
160 sigc::mem_fun(*this, &MainWindow::show_scripts_tab)
161 );
162 actionGroup->add(Gtk::Action::create("AllInstruments", _("_Select")));
163
164 actionGroup->add(Gtk::Action::create("MenuEdit", _("_Edit")));
165
166 Glib::RefPtr<Gtk::ToggleAction> toggle_action =
167 Gtk::ToggleAction::create("CopySampleUnity", _("Copy Sample's _Unity Note"));
168 toggle_action->set_active(true);
169 actionGroup->add(toggle_action);
170
171 toggle_action =
172 Gtk::ToggleAction::create("CopySampleTune", _("Copy Sample's _Fine Tune"));
173 toggle_action->set_active(true);
174 actionGroup->add(toggle_action);
175
176 toggle_action =
177 Gtk::ToggleAction::create("CopySampleLoop", _("Copy Sample's _Loop Points"));
178 toggle_action->set_active(true);
179 actionGroup->add(toggle_action);
180
181
182 actionGroup->add(Gtk::Action::create("MenuView", _("_View")));
183 toggle_action =
184 Gtk::ToggleAction::create("Statusbar", _("_Statusbar"));
185 toggle_action->set_active(true);
186 actionGroup->add(toggle_action,
187 sigc::mem_fun(
188 *this, &MainWindow::on_action_view_status_bar));
189
190 action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);
191 actionGroup->add(Gtk::Action::create("MenuHelp",
192 action->property_label()));
193 actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT),
194 sigc::mem_fun(
195 *this, &MainWindow::on_action_help_about));
196 actionGroup->add(
197 Gtk::Action::create("AddInstrument", _("Add _Instrument")),
198 sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)
199 );
200 actionGroup->add(
201 Gtk::Action::create("DupInstrument", _("_Duplicate Instrument")),
202 sigc::mem_fun(*this, &MainWindow::on_action_duplicate_instrument)
203 );
204 actionGroup->add(
205 Gtk::Action::create("RemoveInstrument", Gtk::Stock::REMOVE),
206 sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)
207 );
208
209
210 actionGroup->add(Gtk::Action::create("MenuSettings", _("_Settings")));
211
212 toggle_action =
213 Gtk::ToggleAction::create("WarnUserOnExtensions", _("Show warning on format _extensions"));
214 toggle_action->set_active(Settings::singleton()->warnUserOnExtensions);
215 actionGroup->add(
216 toggle_action,
217 sigc::mem_fun(*this, &MainWindow::on_action_warn_user_on_extensions)
218 );
219
220 toggle_action =
221 Gtk::ToggleAction::create("SyncSamplerInstrumentSelection", _("Synchronize sampler's instrument selection"));
222 toggle_action->set_active(Settings::singleton()->syncSamplerInstrumentSelection);
223 actionGroup->add(
224 toggle_action,
225 sigc::mem_fun(*this, &MainWindow::on_action_sync_sampler_instrument_selection)
226 );
227
228
229 actionGroup->add(Gtk::Action::create("MenuTools", _("_Tools")));
230
231 actionGroup->add(
232 Gtk::Action::create("CombineInstruments", _("_Combine Instruments...")),
233 sigc::mem_fun(*this, &MainWindow::on_action_combine_instruments)
234 );
235
236 actionGroup->add(
237 Gtk::Action::create("MergeFiles", _("_Merge Files...")),
238 sigc::mem_fun(*this, &MainWindow::on_action_merge_files)
239 );
240
241
242 // sample right-click popup actions
243 actionGroup->add(
244 Gtk::Action::create("SampleProperties", Gtk::Stock::PROPERTIES),
245 sigc::mem_fun(*this, &MainWindow::on_action_sample_properties)
246 );
247 actionGroup->add(
248 Gtk::Action::create("AddGroup", _("Add _Group")),
249 sigc::mem_fun(*this, &MainWindow::on_action_add_group)
250 );
251 actionGroup->add(
252 Gtk::Action::create("AddSample", _("Add _Sample(s)...")),
253 sigc::mem_fun(*this, &MainWindow::on_action_add_sample)
254 );
255 actionGroup->add(
256 Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE),
257 sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
258 );
259 actionGroup->add(
260 Gtk::Action::create("ShowSampleRefs", _("Show References...")),
261 sigc::mem_fun(*this, &MainWindow::on_action_view_references)
262 );
263 actionGroup->add(
264 Gtk::Action::create("ReplaceSample",
265 _("Replace Sample...")),
266 sigc::mem_fun(*this, &MainWindow::on_action_replace_sample)
267 );
268 actionGroup->add(
269 Gtk::Action::create("ReplaceAllSamplesInAllGroups",
270 _("Replace All Samples in All Groups...")),
271 sigc::mem_fun(*this, &MainWindow::on_action_replace_all_samples_in_all_groups)
272 );
273
274 // script right-click popup actions
275 actionGroup->add(
276 Gtk::Action::create("AddScriptGroup", _("Add _Group")),
277 sigc::mem_fun(*this, &MainWindow::on_action_add_script_group)
278 );
279 actionGroup->add(
280 Gtk::Action::create("AddScript", _("Add _Script")),
281 sigc::mem_fun(*this, &MainWindow::on_action_add_script)
282 );
283 actionGroup->add(
284 Gtk::Action::create("EditScript", _("_Edit Script...")),
285 sigc::mem_fun(*this, &MainWindow::on_action_edit_script)
286 );
287 actionGroup->add(
288 Gtk::Action::create("RemoveScript", Gtk::Stock::REMOVE),
289 sigc::mem_fun(*this, &MainWindow::on_action_remove_script)
290 );
291
292 uiManager = Gtk::UIManager::create();
293 uiManager->insert_action_group(actionGroup);
294 add_accel_group(uiManager->get_accel_group());
295
296 Glib::ustring ui_info =
297 "<ui>"
298 " <menubar name='MenuBar'>"
299 " <menu action='MenuFile'>"
300 " <menuitem action='New'/>"
301 " <menuitem action='Open'/>"
302 " <separator/>"
303 " <menuitem action='Save'/>"
304 " <menuitem action='SaveAs'/>"
305 " <separator/>"
306 " <menuitem action='Properties'/>"
307 " <separator/>"
308 " <menuitem action='Quit'/>"
309 " </menu>"
310 " <menu action='MenuEdit'>"
311 " <menuitem action='CopySampleUnity'/>"
312 " <menuitem action='CopySampleTune'/>"
313 " <menuitem action='CopySampleLoop'/>"
314 " </menu>"
315 " <menu action='MenuSample'>"
316 " <menuitem action='SampleProperties'/>"
317 " <menuitem action='AddGroup'/>"
318 " <menuitem action='AddSample'/>"
319 " <menuitem action='ShowSampleRefs'/>"
320 " <menuitem action='ReplaceSample' />"
321 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
322 " <separator/>"
323 " <menuitem action='RemoveSample'/>"
324 " </menu>"
325 " <menu action='MenuInstrument'>"
326 " <menu action='AllInstruments'>"
327 " </menu>"
328 " <separator/>"
329 " <menuitem action='InstrProperties'/>"
330 " <menuitem action='MidiRules'/>"
331 " <menuitem action='ScriptSlots'/>"
332 " <menuitem action='AddInstrument'/>"
333 " <menuitem action='DupInstrument'/>"
334 " <separator/>"
335 " <menuitem action='RemoveInstrument'/>"
336 " </menu>"
337 " <menu action='MenuScript'>"
338 " <menuitem action='AddScriptGroup'/>"
339 " <menuitem action='AddScript'/>"
340 " <menuitem action='EditScript'/>"
341 " <separator/>"
342 " <menuitem action='RemoveScript'/>"
343 " </menu>"
344 " <menu action='MenuView'>"
345 " <menuitem action='Statusbar'/>"
346 " </menu>"
347 " <menu action='MenuTools'>"
348 " <menuitem action='CombineInstruments'/>"
349 " <menuitem action='MergeFiles'/>"
350 " </menu>"
351 " <menu action='MenuSettings'>"
352 " <menuitem action='WarnUserOnExtensions'/>"
353 " <menuitem action='SyncSamplerInstrumentSelection'/>"
354 " </menu>"
355 " <menu action='MenuHelp'>"
356 " <menuitem action='About'/>"
357 " </menu>"
358 " </menubar>"
359 " <popup name='PopupMenu'>"
360 " <menuitem action='InstrProperties'/>"
361 " <menuitem action='MidiRules'/>"
362 " <menuitem action='ScriptSlots'/>"
363 " <menuitem action='AddInstrument'/>"
364 " <menuitem action='DupInstrument'/>"
365 " <separator/>"
366 " <menuitem action='RemoveInstrument'/>"
367 " </popup>"
368 " <popup name='SamplePopupMenu'>"
369 " <menuitem action='SampleProperties'/>"
370 " <menuitem action='AddGroup'/>"
371 " <menuitem action='AddSample'/>"
372 " <menuitem action='ShowSampleRefs'/>"
373 " <menuitem action='ReplaceSample' />"
374 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
375 " <separator/>"
376 " <menuitem action='RemoveSample'/>"
377 " </popup>"
378 " <popup name='ScriptPopupMenu'>"
379 " <menuitem action='AddScriptGroup'/>"
380 " <menuitem action='AddScript'/>"
381 " <menuitem action='EditScript'/>"
382 " <separator/>"
383 " <menuitem action='RemoveScript'/>"
384 " </popup>"
385 "</ui>";
386 uiManager->add_ui_from_string(ui_info);
387
388 popup_menu = dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/PopupMenu"));
389
390 // Set tooltips for menu items (for some reason, setting a tooltip on the
391 // respective Gtk::Action objects above will simply be ignored, no matter
392 // if using Gtk::Action::set_tooltip() or passing the tooltip string on
393 // Gtk::Action::create()).
394 {
395 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
396 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleUnity"));
397 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."));
398 }
399 {
400 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
401 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleTune"));
402 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."));
403 }
404 {
405 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
406 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleLoop"));
407 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."));
408 }
409 {
410 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
411 uiManager->get_widget("/MenuBar/MenuSettings/WarnUserOnExtensions"));
412 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."));
413 }
414 {
415 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
416 uiManager->get_widget("/MenuBar/MenuSettings/SyncSamplerInstrumentSelection"));
417 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)."));
418 }
419 {
420 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
421 uiManager->get_widget("/MenuBar/MenuTools/CombineInstruments"));
422 item->set_tooltip_text(_("Create combi sounds out of individual sounds of this .gig file."));
423 }
424 {
425 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
426 uiManager->get_widget("/MenuBar/MenuTools/MergeFiles"));
427 item->set_tooltip_text(_("Add instruments and samples of other .gig files to this .gig file."));
428 }
429
430
431 instrument_menu = static_cast<Gtk::MenuItem*>(
432 uiManager->get_widget("/MenuBar/MenuInstrument/AllInstruments"))->get_submenu();
433
434 Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");
435 m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
436 m_VBox.pack_start(m_HPaned);
437 m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);
438 m_VBox.pack_start(m_RegionChooser.m_VirtKeybPropsBox, Gtk::PACK_SHRINK);
439 m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);
440 m_VBox.pack_start(m_StatusBar, Gtk::PACK_SHRINK);
441
442 set_file_is_shared(false);
443
444 // Status Bar:
445 m_StatusBar.pack_start(m_AttachedStateLabel, Gtk::PACK_SHRINK);
446 m_StatusBar.pack_start(m_AttachedStateImage, Gtk::PACK_SHRINK);
447 m_StatusBar.show();
448
449 m_RegionChooser.signal_region_selected().connect(
450 sigc::mem_fun(*this, &MainWindow::region_changed) );
451 m_DimRegionChooser.signal_dimregion_selected().connect(
452 sigc::mem_fun(*this, &MainWindow::dimreg_changed) );
453
454
455 // Create the Tree model:
456 m_refTreeModel = Gtk::ListStore::create(m_Columns);
457 m_TreeView.set_model(m_refTreeModel);
458 m_TreeView.set_tooltip_text(_("Right click here for actions on instruments & MIDI Rules. Drag & drop to change the order of instruments."));
459 instrument_name_connection = m_refTreeModel->signal_row_changed().connect(
460 sigc::mem_fun(*this, &MainWindow::instrument_name_changed)
461 );
462
463 // Add the TreeView's view columns:
464 m_TreeView.append_column_editable("Instrument", m_Columns.m_col_name);
465 m_TreeView.set_headers_visible(false);
466
467 // establish drag&drop within the instrument tree view, allowing to reorder
468 // the sequence of instruments within the gig file
469 {
470 std::vector<Gtk::TargetEntry> drag_target_instrument;
471 drag_target_instrument.push_back(Gtk::TargetEntry("gig::Instrument"));
472 m_TreeView.drag_source_set(drag_target_instrument);
473 m_TreeView.drag_dest_set(drag_target_instrument);
474 m_TreeView.signal_drag_begin().connect(
475 sigc::mem_fun(*this, &MainWindow::on_instruments_treeview_drag_begin)
476 );
477 m_TreeView.signal_drag_data_get().connect(
478 sigc::mem_fun(*this, &MainWindow::on_instruments_treeview_drag_data_get)
479 );
480 m_TreeView.signal_drag_data_received().connect(
481 sigc::mem_fun(*this, &MainWindow::on_instruments_treeview_drop_drag_data_received)
482 );
483 }
484
485 // create samples treeview (including its data model)
486 m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel);
487 m_TreeViewSamples.set_model(m_refSamplesTreeModel);
488 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."));
489 // m_TreeViewSamples.set_reorderable();
490 m_TreeViewSamples.append_column_editable(_("Name"), m_SamplesModel.m_col_name);
491 m_TreeViewSamples.append_column(_("Referenced"), m_SamplesModel.m_col_refcount);
492 {
493 Gtk::TreeViewColumn* column = m_TreeViewSamples.get_column(0);
494 Gtk::CellRendererText* cellrenderer =
495 dynamic_cast<Gtk::CellRendererText*>(column->get_first_cell());
496 column->add_attribute(
497 cellrenderer->property_foreground(), m_SamplesModel.m_color
498 );
499 }
500 {
501 Gtk::TreeViewColumn* column = m_TreeViewSamples.get_column(1);
502 Gtk::CellRendererText* cellrenderer =
503 dynamic_cast<Gtk::CellRendererText*>(column->get_first_cell());
504 column->add_attribute(
505 cellrenderer->property_foreground(), m_SamplesModel.m_color
506 );
507 }
508 m_TreeViewSamples.set_headers_visible(true);
509 m_TreeViewSamples.signal_button_press_event().connect_notify(
510 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)
511 );
512 m_refSamplesTreeModel->signal_row_changed().connect(
513 sigc::mem_fun(*this, &MainWindow::sample_name_changed)
514 );
515
516 // create scripts treeview (including its data model)
517 m_refScriptsTreeModel = ScriptsTreeStore::create(m_ScriptsModel);
518 m_TreeViewScripts.set_model(m_refScriptsTreeModel);
519 m_TreeViewScripts.set_tooltip_text(_(
520 "Use CTRL + double click for editing a script."
521 "\n\n"
522 "Note: instrument scripts are a LinuxSampler extension of the gig "
523 "format. This feature will not work with the GigaStudio software!"
524 ));
525 // m_TreeViewScripts.set_reorderable();
526 m_TreeViewScripts.append_column_editable("Samples", m_ScriptsModel.m_col_name);
527 m_TreeViewScripts.set_headers_visible(false);
528 m_TreeViewScripts.signal_button_press_event().connect_notify(
529 sigc::mem_fun(*this, &MainWindow::on_script_treeview_button_release)
530 );
531 //FIXME: why the heck does this double click signal_row_activated() only fire while CTRL key is pressed ?
532 m_TreeViewScripts.signal_row_activated().connect(
533 sigc::mem_fun(*this, &MainWindow::script_double_clicked)
534 );
535 m_refScriptsTreeModel->signal_row_changed().connect(
536 sigc::mem_fun(*this, &MainWindow::script_name_changed)
537 );
538
539 // establish drag&drop between scripts tree view and ScriptSlots window
540 std::vector<Gtk::TargetEntry> drag_target_gig_script;
541 drag_target_gig_script.push_back(Gtk::TargetEntry("gig::Script"));
542 m_TreeViewScripts.drag_source_set(drag_target_gig_script);
543 m_TreeViewScripts.signal_drag_begin().connect(
544 sigc::mem_fun(*this, &MainWindow::on_scripts_treeview_drag_begin)
545 );
546 m_TreeViewScripts.signal_drag_data_get().connect(
547 sigc::mem_fun(*this, &MainWindow::on_scripts_treeview_drag_data_get)
548 );
549
550 // establish drag&drop between samples tree view and dimension region 'Sample' text entry
551 std::vector<Gtk::TargetEntry> drag_target_gig_sample;
552 drag_target_gig_sample.push_back(Gtk::TargetEntry("gig::Sample"));
553 m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
554 m_TreeViewSamples.signal_drag_begin().connect(
555 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin)
556 );
557 m_TreeViewSamples.signal_drag_data_get().connect(
558 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
559 );
560 dimreg_edit.wSample->drag_dest_set(drag_target_gig_sample);
561 dimreg_edit.wSample->signal_drag_data_received().connect(
562 sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
563 );
564 dimreg_edit.signal_dimreg_changed().connect(
565 sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
566 m_RegionChooser.signal_instrument_changed().connect(
567 sigc::mem_fun(*this, &MainWindow::file_changed));
568 m_DimRegionChooser.signal_region_changed().connect(
569 sigc::mem_fun(*this, &MainWindow::file_changed));
570 instrumentProps.signal_changed().connect(
571 sigc::mem_fun(*this, &MainWindow::file_changed));
572 propDialog.signal_changed().connect(
573 sigc::mem_fun(*this, &MainWindow::file_changed));
574 midiRules.signal_changed().connect(
575 sigc::mem_fun(*this, &MainWindow::file_changed));
576
577 dimreg_edit.signal_dimreg_to_be_changed().connect(
578 dimreg_to_be_changed_signal.make_slot());
579 dimreg_edit.signal_dimreg_changed().connect(
580 dimreg_changed_signal.make_slot());
581 dimreg_edit.signal_sample_ref_changed().connect(
582 sample_ref_changed_signal.make_slot());
583 sample_ref_changed_signal.connect(
584 sigc::mem_fun(*this, &MainWindow::on_sample_ref_changed)
585 );
586 samples_to_be_removed_signal.connect(
587 sigc::mem_fun(*this, &MainWindow::on_samples_to_be_removed)
588 );
589
590 dimreg_edit.signal_select_sample().connect(
591 sigc::mem_fun(*this, &MainWindow::select_sample)
592 );
593
594 m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
595 sigc::hide(
596 sigc::bind(
597 file_structure_to_be_changed_signal.make_slot(),
598 sigc::ref(this->file)
599 )
600 )
601 );
602 m_RegionChooser.signal_instrument_struct_changed().connect(
603 sigc::hide(
604 sigc::bind(
605 file_structure_changed_signal.make_slot(),
606 sigc::ref(this->file)
607 )
608 )
609 );
610 m_RegionChooser.signal_region_to_be_changed().connect(
611 region_to_be_changed_signal.make_slot());
612 m_RegionChooser.signal_region_changed_signal().connect(
613 region_changed_signal.make_slot());
614
615 note_on_signal.connect(
616 sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_on_event));
617 note_off_signal.connect(
618 sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_off_event));
619
620 dimreg_all_regions.signal_toggled().connect(
621 sigc::mem_fun(*this, &MainWindow::update_dimregs));
622 dimreg_all_dimregs.signal_toggled().connect(
623 sigc::mem_fun(*this, &MainWindow::dimreg_all_dimregs_toggled));
624 dimreg_stereo.signal_toggled().connect(
625 sigc::mem_fun(*this, &MainWindow::update_dimregs));
626
627 file = 0;
628 file_is_changed = false;
629
630 show_all_children();
631
632 // start with a new gig file by default
633 on_action_file_new();
634
635 // select 'Instruments' tab by default
636 // (gtk allows this only if the tab childs are visible, thats why it's here)
637 m_TreeViewNotebook.set_current_page(1);
638 }
639
640 MainWindow::~MainWindow()
641 {
642 }
643
644 bool MainWindow::on_delete_event(GdkEventAny* event)
645 {
646 return !file_is_shared && file_is_changed && !close_confirmation_dialog();
647 }
648
649 void MainWindow::on_action_quit()
650 {
651 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
652 hide();
653 }
654
655 void MainWindow::region_changed()
656 {
657 m_DimRegionChooser.set_region(m_RegionChooser.get_region());
658 }
659
660 gig::Instrument* MainWindow::get_instrument()
661 {
662 gig::Instrument* instrument = 0;
663 Gtk::TreeModel::const_iterator it =
664 m_TreeView.get_selection()->get_selected();
665 if (it) {
666 Gtk::TreeModel::Row row = *it;
667 instrument = row[m_Columns.m_col_instr];
668 }
669 return instrument;
670 }
671
672 void MainWindow::add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs)
673 {
674 if (all_dimregs) {
675 for (int i = 0 ; i < region->DimensionRegions ; i++) {
676 if (region->pDimensionRegions[i]) {
677 dimreg_edit.dimregs.insert(region->pDimensionRegions[i]);
678 }
679 }
680 } else {
681 m_DimRegionChooser.get_dimregions(region, stereo, dimreg_edit.dimregs);
682 }
683 }
684
685 void MainWindow::update_dimregs()
686 {
687 dimreg_edit.dimregs.clear();
688 bool all_regions = dimreg_all_regions.get_active();
689 bool stereo = dimreg_stereo.get_active();
690 bool all_dimregs = dimreg_all_dimregs.get_active();
691
692 if (all_regions) {
693 gig::Instrument* instrument = get_instrument();
694 if (instrument) {
695 for (gig::Region* region = instrument->GetFirstRegion() ;
696 region ;
697 region = instrument->GetNextRegion()) {
698 add_region_to_dimregs(region, stereo, all_dimregs);
699 }
700 }
701 } else {
702 gig::Region* region = m_RegionChooser.get_region();
703 if (region) {
704 add_region_to_dimregs(region, stereo, all_dimregs);
705 }
706 }
707 }
708
709 void MainWindow::dimreg_all_dimregs_toggled()
710 {
711 dimreg_stereo.set_sensitive(!dimreg_all_dimregs.get_active());
712 update_dimregs();
713 }
714
715 void MainWindow::dimreg_changed()
716 {
717 update_dimregs();
718 dimreg_edit.set_dim_region(m_DimRegionChooser.get_main_dimregion());
719 }
720
721 void MainWindow::on_sel_change()
722 {
723 // select item in instrument menu
724 Gtk::TreeModel::iterator it = m_TreeView.get_selection()->get_selected();
725 if (it) {
726 Gtk::TreePath path(it);
727 int index = path[0];
728 const std::vector<Gtk::Widget*> children =
729 instrument_menu->get_children();
730 static_cast<Gtk::RadioMenuItem*>(children[index])->set_active();
731 }
732
733 m_RegionChooser.set_instrument(get_instrument());
734
735 if (Settings::singleton()->syncSamplerInstrumentSelection) {
736 switch_sampler_instrument_signal.emit(get_instrument());
737 }
738 }
739
740 void loader_progress_callback(gig::progress_t* progress)
741 {
742 Loader* loader = static_cast<Loader*>(progress->custom);
743 loader->progress_callback(progress->factor);
744 }
745
746 void Loader::progress_callback(float fraction)
747 {
748 {
749 Glib::Threads::Mutex::Lock lock(progressMutex);
750 progress = fraction;
751 }
752 progress_dispatcher();
753 }
754
755 void Loader::thread_function()
756 {
757 printf("thread_function self=%x\n", Glib::Threads::Thread::self());
758 printf("Start %s\n", filename.c_str());
759 try {
760 RIFF::File* riff = new RIFF::File(filename);
761 gig = new gig::File(riff);
762 gig::progress_t progress;
763 progress.callback = loader_progress_callback;
764 progress.custom = this;
765
766 gig->GetInstrument(0, &progress);
767 printf("End\n");
768 finished_dispatcher();
769 } catch (RIFF::Exception e) {
770 error_message = e.Message;
771 error_dispatcher.emit();
772 } catch (...) {
773 error_message = _("Unknown exception occurred");
774 error_dispatcher.emit();
775 }
776 }
777
778 Loader::Loader(const char* filename)
779 : filename(filename), thread(0), progress(0.f)
780 {
781 }
782
783 void Loader::launch()
784 {
785 #ifdef OLD_THREADS
786 thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);
787 #else
788 thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Loader::thread_function));
789 #endif
790 printf("launch thread=%x\n", thread);
791 }
792
793 float Loader::get_progress()
794 {
795 float res;
796 {
797 Glib::Threads::Mutex::Lock lock(progressMutex);
798 res = progress;
799 }
800 return res;
801 }
802
803 Glib::Dispatcher& Loader::signal_progress()
804 {
805 return progress_dispatcher;
806 }
807
808 Glib::Dispatcher& Loader::signal_finished()
809 {
810 return finished_dispatcher;
811 }
812
813 Glib::Dispatcher& Loader::signal_error()
814 {
815 return error_dispatcher;
816 }
817
818 void saver_progress_callback(gig::progress_t* progress)
819 {
820 Saver* saver = static_cast<Saver*>(progress->custom);
821 saver->progress_callback(progress->factor);
822 }
823
824 void Saver::progress_callback(float fraction)
825 {
826 {
827 Glib::Threads::Mutex::Lock lock(progressMutex);
828 progress = fraction;
829 }
830 progress_dispatcher.emit();
831 }
832
833 void Saver::thread_function()
834 {
835 printf("thread_function self=%x\n", Glib::Threads::Thread::self());
836 printf("Start %s\n", filename.c_str());
837 try {
838 gig::progress_t progress;
839 progress.callback = saver_progress_callback;
840 progress.custom = this;
841
842 // if no filename was provided, that means "save", if filename was provided means "save as"
843 if (filename.empty()) {
844 gig->Save(&progress);
845 } else {
846 gig->Save(filename, &progress);
847 }
848
849 printf("End\n");
850 finished_dispatcher.emit();
851 } catch (RIFF::Exception e) {
852 error_message = e.Message;
853 error_dispatcher.emit();
854 } catch (...) {
855 error_message = _("Unknown exception occurred");
856 error_dispatcher.emit();
857 }
858 }
859
860 Saver::Saver(gig::File* file, Glib::ustring filename)
861 : gig(file), filename(filename), thread(0), progress(0.f)
862 {
863 }
864
865 void Saver::launch()
866 {
867 #ifdef OLD_THREADS
868 thread = Glib::Thread::create(sigc::mem_fun(*this, &Saver::thread_function), true);
869 #else
870 thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Saver::thread_function));
871 #endif
872 printf("launch thread=%x\n", thread);
873 }
874
875 float Saver::get_progress()
876 {
877 float res;
878 {
879 Glib::Threads::Mutex::Lock lock(progressMutex);
880 res = progress;
881 }
882 return res;
883 }
884
885 Glib::Dispatcher& Saver::signal_progress()
886 {
887 return progress_dispatcher;
888 }
889
890 Glib::Dispatcher& Saver::signal_finished()
891 {
892 return finished_dispatcher;
893 }
894
895 Glib::Dispatcher& Saver::signal_error()
896 {
897 return error_dispatcher;
898 }
899
900 ProgressDialog::ProgressDialog(const Glib::ustring& title, Gtk::Window& parent)
901 : Gtk::Dialog(title, parent, true)
902 {
903 get_vbox()->pack_start(progressBar);
904 show_all_children();
905 resize(600,50);
906 }
907
908 // Clear all GUI elements / controls. This method is typically called
909 // before a new .gig file is to be created or to be loaded.
910 void MainWindow::__clear() {
911 // forget all samples that ought to be imported
912 m_SampleImportQueue.clear();
913 // clear the samples and instruments tree views
914 m_refTreeModel->clear();
915 m_refSamplesTreeModel->clear();
916 m_refScriptsTreeModel->clear();
917 // remove all entries from "Instrument" menu
918 while (!instrument_menu->get_children().empty()) {
919 remove_instrument_from_menu(0);
920 }
921 // free libgig's gig::File instance
922 if (file && !file_is_shared) delete file;
923 file = NULL;
924 set_file_is_shared(false);
925 }
926
927 void MainWindow::__refreshEntireGUI() {
928 // clear the samples and instruments tree views
929 m_refTreeModel->clear();
930 m_refSamplesTreeModel->clear();
931 m_refScriptsTreeModel->clear();
932 // remove all entries from "Instrument" menu
933 while (!instrument_menu->get_children().empty()) {
934 remove_instrument_from_menu(0);
935 }
936
937 if (!this->file) return;
938
939 load_gig(
940 this->file, this->file->pInfo->Name.c_str(), this->file_is_shared
941 );
942 }
943
944 void MainWindow::on_action_file_new()
945 {
946 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
947
948 if (file_is_shared && !leaving_shared_mode_dialog()) return;
949
950 // clear all GUI elements
951 __clear();
952 // create a new .gig file (virtually yet)
953 gig::File* pFile = new gig::File;
954 // already add one new instrument by default
955 gig::Instrument* pInstrument = pFile->AddInstrument();
956 pInstrument->pInfo->Name = gig_from_utf8(_("Unnamed Instrument"));
957 // update GUI with that new gig::File
958 load_gig(pFile, 0 /*no file name yet*/);
959 }
960
961 bool MainWindow::close_confirmation_dialog()
962 {
963 gchar* msg = g_strdup_printf(_("Save changes to \"%s\" before closing?"),
964 Glib::filename_display_basename(filename).c_str());
965 Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
966 g_free(msg);
967 dialog.set_secondary_text(_("If you close without saving, your changes will be lost."));
968 dialog.add_button(_("Close _Without Saving"), Gtk::RESPONSE_NO);
969 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
970 dialog.add_button(file_has_name ? Gtk::Stock::SAVE : Gtk::Stock::SAVE_AS, Gtk::RESPONSE_YES);
971 dialog.set_default_response(Gtk::RESPONSE_YES);
972 int response = dialog.run();
973 dialog.hide();
974
975 // user decided to exit app without saving
976 if (response == Gtk::RESPONSE_NO) return true;
977
978 // user cancelled dialog, thus don't close app
979 if (response == Gtk::RESPONSE_CANCEL) return false;
980
981 // TODO: the following return valid is disabled and hard coded instead for
982 // now, due to the fact that saving with progress bar is now implemented
983 // asynchronously, as a result the app does not close automatically anymore
984 // after saving the file has completed
985 //
986 // if (response == Gtk::RESPONSE_YES) return file_save();
987 // return response != Gtk::RESPONSE_CANCEL;
988 //
989 if (response == Gtk::RESPONSE_YES) file_save();
990 return false; // always prevent closing the app for now (see comment above)
991 }
992
993 bool MainWindow::leaving_shared_mode_dialog() {
994 Glib::ustring msg = _("Detach from sampler and proceed working stand-alone?");
995 Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
996 dialog.set_secondary_text(
997 _("If you proceed to work on another instrument file, it won't be "
998 "used by the sampler until you tell the sampler explicitly to "
999 "load it."));
1000 dialog.add_button(_("_Yes, Detach"), Gtk::RESPONSE_YES);
1001 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1002 dialog.set_default_response(Gtk::RESPONSE_CANCEL);
1003 int response = dialog.run();
1004 dialog.hide();
1005 return response == Gtk::RESPONSE_YES;
1006 }
1007
1008 void MainWindow::on_action_file_open()
1009 {
1010 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
1011
1012 if (file_is_shared && !leaving_shared_mode_dialog()) return;
1013
1014 Gtk::FileChooserDialog dialog(*this, _("Open file"));
1015 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1016 dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
1017 dialog.set_default_response(Gtk::RESPONSE_OK);
1018 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1019 Gtk::FileFilter filter;
1020 filter.add_pattern("*.gig");
1021 #else
1022 Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
1023 filter->add_pattern("*.gig");
1024 #endif
1025 dialog.set_filter(filter);
1026 if (current_gig_dir != "") {
1027 dialog.set_current_folder(current_gig_dir);
1028 }
1029 if (dialog.run() == Gtk::RESPONSE_OK) {
1030 std::string filename = dialog.get_filename();
1031 printf("filename=%s\n", filename.c_str());
1032 printf("on_action_file_open self=%x\n", Glib::Threads::Thread::self());
1033 load_file(filename.c_str());
1034 current_gig_dir = Glib::path_get_dirname(filename);
1035 }
1036 }
1037
1038 void MainWindow::load_file(const char* name)
1039 {
1040 __clear();
1041
1042 progress_dialog = new ProgressDialog( //FIXME: memory leak!
1043 _("Loading") + Glib::ustring(" '") +
1044 Glib::filename_display_basename(name) + "' ...",
1045 *this
1046 );
1047 progress_dialog->show_all();
1048 loader = new Loader(name); //FIXME: memory leak!
1049 loader->signal_progress().connect(
1050 sigc::mem_fun(*this, &MainWindow::on_loader_progress));
1051 loader->signal_finished().connect(
1052 sigc::mem_fun(*this, &MainWindow::on_loader_finished));
1053 loader->signal_error().connect(
1054 sigc::mem_fun(*this, &MainWindow::on_loader_error));
1055 loader->launch();
1056 }
1057
1058 void MainWindow::load_instrument(gig::Instrument* instr) {
1059 if (!instr) {
1060 Glib::ustring txt = "Provided instrument is NULL!\n";
1061 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1062 msg.run();
1063 Gtk::Main::quit();
1064 }
1065 // clear all GUI elements
1066 __clear();
1067 // load the instrument
1068 gig::File* pFile = (gig::File*) instr->GetParent();
1069 load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
1070 // automatically select the given instrument
1071 int i = 0;
1072 for (gig::Instrument* instrument = pFile->GetFirstInstrument(); instrument;
1073 instrument = pFile->GetNextInstrument(), ++i)
1074 {
1075 if (instrument == instr) {
1076 // select item in "instruments" tree view
1077 m_TreeView.get_selection()->select(Gtk::TreePath(ToString(i)));
1078 // make sure the selected item in the "instruments" tree view is
1079 // visible (scroll to it)
1080 m_TreeView.scroll_to_row(Gtk::TreePath(ToString(i)));
1081 // select item in instrument menu
1082 {
1083 const std::vector<Gtk::Widget*> children =
1084 instrument_menu->get_children();
1085 static_cast<Gtk::RadioMenuItem*>(children[i])->set_active();
1086 }
1087 // update region chooser and dimension region chooser
1088 m_RegionChooser.set_instrument(instr);
1089 break;
1090 }
1091 }
1092 }
1093
1094 void MainWindow::on_loader_progress()
1095 {
1096 progress_dialog->set_fraction(loader->get_progress());
1097 }
1098
1099 void MainWindow::on_loader_finished()
1100 {
1101 printf("Loader finished!\n");
1102 printf("on_loader_finished self=%x\n", Glib::Threads::Thread::self());
1103 load_gig(loader->gig, loader->filename.c_str());
1104 progress_dialog->hide();
1105 }
1106
1107 void MainWindow::on_loader_error()
1108 {
1109 Glib::ustring txt = _("Could not load file: ") + loader->error_message;
1110 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1111 msg.run();
1112 progress_dialog->hide();
1113 }
1114
1115 void MainWindow::on_action_file_save()
1116 {
1117 file_save();
1118 }
1119
1120 bool MainWindow::check_if_savable()
1121 {
1122 if (!file) return false;
1123
1124 if (!file->GetFirstSample()) {
1125 Gtk::MessageDialog(*this, _("The file could not be saved "
1126 "because it contains no samples"),
1127 false, Gtk::MESSAGE_ERROR).run();
1128 return false;
1129 }
1130
1131 for (gig::Instrument* instrument = file->GetFirstInstrument() ; instrument ;
1132 instrument = file->GetNextInstrument()) {
1133 if (!instrument->GetFirstRegion()) {
1134 Gtk::MessageDialog(*this, _("The file could not be saved "
1135 "because there are instruments "
1136 "that have no regions"),
1137 false, Gtk::MESSAGE_ERROR).run();
1138 return false;
1139 }
1140 }
1141 return true;
1142 }
1143
1144 bool MainWindow::file_save()
1145 {
1146 if (!check_if_savable()) return false;
1147 if (!file_is_shared && !file_has_name) return file_save_as();
1148
1149 std::cout << "Saving file\n" << std::flush;
1150 file_structure_to_be_changed_signal.emit(this->file);
1151
1152 progress_dialog = new ProgressDialog( //FIXME: memory leak!
1153 _("Saving") + Glib::ustring(" '") +
1154 Glib::filename_display_basename(this->filename) + "' ...",
1155 *this
1156 );
1157 progress_dialog->show_all();
1158 saver = new Saver(this->file); //FIXME: memory leak!
1159 saver->signal_progress().connect(
1160 sigc::mem_fun(*this, &MainWindow::on_saver_progress));
1161 saver->signal_finished().connect(
1162 sigc::mem_fun(*this, &MainWindow::on_saver_finished));
1163 saver->signal_error().connect(
1164 sigc::mem_fun(*this, &MainWindow::on_saver_error));
1165 saver->launch();
1166
1167 return true;
1168 }
1169
1170 void MainWindow::on_saver_progress()
1171 {
1172 progress_dialog->set_fraction(saver->get_progress());
1173 }
1174
1175 void MainWindow::on_saver_error()
1176 {
1177 file_structure_changed_signal.emit(this->file);
1178 Glib::ustring txt = _("Could not save file: ") + saver->error_message;
1179 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1180 msg.run();
1181 }
1182
1183 void MainWindow::on_saver_finished()
1184 {
1185 this->file = saver->gig;
1186 this->filename = saver->filename;
1187 current_gig_dir = Glib::path_get_dirname(filename);
1188 set_title(Glib::filename_display_basename(filename));
1189 file_has_name = true;
1190 file_is_changed = false;
1191 std::cout << "Saving file done. Importing queued samples now ...\n" << std::flush;
1192 __import_queued_samples();
1193 std::cout << "Importing queued samples done.\n" << std::flush;
1194
1195 file_structure_changed_signal.emit(this->file);
1196
1197 __refreshEntireGUI();
1198 progress_dialog->hide();
1199 }
1200
1201 void MainWindow::on_action_file_save_as()
1202 {
1203 if (!check_if_savable()) return;
1204 file_save_as();
1205 }
1206
1207 bool MainWindow::file_save_as()
1208 {
1209 Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);
1210 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1211 dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
1212 dialog.set_default_response(Gtk::RESPONSE_OK);
1213 dialog.set_do_overwrite_confirmation();
1214
1215 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1216 Gtk::FileFilter filter;
1217 filter.add_pattern("*.gig");
1218 #else
1219 Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
1220 filter->add_pattern("*.gig");
1221 #endif
1222 dialog.set_filter(filter);
1223
1224 // set initial dir and filename of the Save As dialog
1225 // and prepare that initial filename as a copy of the gig
1226 {
1227 std::string basename = Glib::path_get_basename(filename);
1228 std::string dir = Glib::path_get_dirname(filename);
1229 basename = std::string(_("copy_of_")) + basename;
1230 Glib::ustring copyFileName = Glib::build_filename(dir, basename);
1231 if (Glib::path_is_absolute(filename)) {
1232 dialog.set_filename(copyFileName);
1233 } else {
1234 if (current_gig_dir != "") dialog.set_current_folder(current_gig_dir);
1235 }
1236 dialog.set_current_name(Glib::filename_display_basename(copyFileName));
1237 }
1238
1239 // show warning in the dialog
1240 Gtk::HBox descriptionArea;
1241 descriptionArea.set_spacing(15);
1242 Gtk::Image warningIcon(Gtk::Stock::DIALOG_WARNING, Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
1243 descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
1244 #if GTKMM_MAJOR_VERSION < 3
1245 view::WrapLabel description;
1246 #else
1247 Gtk::Label description;
1248 description.set_line_wrap();
1249 #endif
1250 description.set_markup(
1251 _("\n<b>CAUTION:</b> You <b>MUST</b> use the "
1252 "<span style=\"italic\">\"Save\"</span> dialog instead of "
1253 "<span style=\"italic\">\"Save As...\"</span> if you want to save "
1254 "to the same .gig file. Using "
1255 "<span style=\"italic\">\"Save As...\"</span> for writing to the "
1256 "same .gig file will end up in corrupted sample wave data!\n")
1257 );
1258 descriptionArea.pack_start(description);
1259 dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
1260 descriptionArea.show_all();
1261
1262 if (dialog.run() == Gtk::RESPONSE_OK) {
1263 std::string filename = dialog.get_filename();
1264 if (!Glib::str_has_suffix(filename, ".gig")) {
1265 filename += ".gig";
1266 }
1267 printf("filename=%s\n", filename.c_str());
1268
1269 progress_dialog = new ProgressDialog( //FIXME: memory leak!
1270 _("Saving") + Glib::ustring(" '") +
1271 Glib::filename_display_basename(filename) + "' ...",
1272 *this
1273 );
1274 progress_dialog->show_all();
1275
1276 saver = new Saver(file, filename); //FIXME: memory leak!
1277 saver->signal_progress().connect(
1278 sigc::mem_fun(*this, &MainWindow::on_saver_progress));
1279 saver->signal_finished().connect(
1280 sigc::mem_fun(*this, &MainWindow::on_saver_finished));
1281 saver->signal_error().connect(
1282 sigc::mem_fun(*this, &MainWindow::on_saver_error));
1283 saver->launch();
1284
1285 return true;
1286 }
1287 return false;
1288 }
1289
1290 // actually write the sample(s)' data to the gig file
1291 void MainWindow::__import_queued_samples() {
1292 std::cout << "Starting sample import\n" << std::flush;
1293 Glib::ustring error_files;
1294 printf("Samples to import: %d\n", m_SampleImportQueue.size());
1295 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1296 iter != m_SampleImportQueue.end(); ) {
1297 printf("Importing sample %s\n",(*iter).sample_path.c_str());
1298 SF_INFO info;
1299 info.format = 0;
1300 SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);
1301 sf_command(hFile, SFC_SET_SCALE_FLOAT_INT_READ, 0, SF_TRUE);
1302 try {
1303 if (!hFile) throw std::string(_("could not open file"));
1304 // determine sample's bit depth
1305 int bitdepth;
1306 switch (info.format & 0xff) {
1307 case SF_FORMAT_PCM_S8:
1308 case SF_FORMAT_PCM_16:
1309 case SF_FORMAT_PCM_U8:
1310 bitdepth = 16;
1311 break;
1312 case SF_FORMAT_PCM_24:
1313 case SF_FORMAT_PCM_32:
1314 case SF_FORMAT_FLOAT:
1315 case SF_FORMAT_DOUBLE:
1316 bitdepth = 24;
1317 break;
1318 default:
1319 sf_close(hFile); // close sound file
1320 throw std::string(_("format not supported")); // unsupported subformat (yet?)
1321 }
1322
1323 const int bufsize = 10000;
1324 switch (bitdepth) {
1325 case 16: {
1326 short* buffer = new short[bufsize * info.channels];
1327 sf_count_t cnt = info.frames;
1328 while (cnt) {
1329 // libsndfile does the conversion for us (if needed)
1330 int n = sf_readf_short(hFile, buffer, bufsize);
1331 // write from buffer directly (physically) into .gig file
1332 iter->gig_sample->Write(buffer, n);
1333 cnt -= n;
1334 }
1335 delete[] buffer;
1336 break;
1337 }
1338 case 24: {
1339 int* srcbuf = new int[bufsize * info.channels];
1340 uint8_t* dstbuf = new uint8_t[bufsize * 3 * info.channels];
1341 sf_count_t cnt = info.frames;
1342 while (cnt) {
1343 // libsndfile returns 32 bits, convert to 24
1344 int n = sf_readf_int(hFile, srcbuf, bufsize);
1345 int j = 0;
1346 for (int i = 0 ; i < n * info.channels ; i++) {
1347 dstbuf[j++] = srcbuf[i] >> 8;
1348 dstbuf[j++] = srcbuf[i] >> 16;
1349 dstbuf[j++] = srcbuf[i] >> 24;
1350 }
1351 // write from buffer directly (physically) into .gig file
1352 iter->gig_sample->Write(dstbuf, n);
1353 cnt -= n;
1354 }
1355 delete[] srcbuf;
1356 delete[] dstbuf;
1357 break;
1358 }
1359 }
1360 // cleanup
1361 sf_close(hFile);
1362 // let the sampler re-cache the sample if needed
1363 sample_changed_signal.emit(iter->gig_sample);
1364 // on success we remove the sample from the import queue,
1365 // otherwise keep it, maybe it works the next time ?
1366 std::list<SampleImportItem>::iterator cur = iter;
1367 ++iter;
1368 m_SampleImportQueue.erase(cur);
1369 } catch (std::string what) {
1370 // remember the files that made trouble (and their cause)
1371 if (!error_files.empty()) error_files += "\n";
1372 error_files += (*iter).sample_path += " (" + what + ")";
1373 ++iter;
1374 }
1375 }
1376 // show error message box when some sample(s) could not be imported
1377 if (!error_files.empty()) {
1378 Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
1379 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1380 msg.run();
1381 }
1382 }
1383
1384 void MainWindow::on_action_file_properties()
1385 {
1386 propDialog.show();
1387 propDialog.deiconify();
1388 }
1389
1390 void MainWindow::on_action_warn_user_on_extensions() {
1391 Settings::singleton()->warnUserOnExtensions =
1392 !Settings::singleton()->warnUserOnExtensions;
1393 }
1394
1395 void MainWindow::on_action_sync_sampler_instrument_selection() {
1396 Settings::singleton()->syncSamplerInstrumentSelection =
1397 !Settings::singleton()->syncSamplerInstrumentSelection;
1398 }
1399
1400 void MainWindow::on_action_help_about()
1401 {
1402 Gtk::AboutDialog dialog;
1403 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 12) || GTKMM_MAJOR_VERSION > 2
1404 dialog.set_program_name("Gigedit");
1405 #else
1406 dialog.set_name("Gigedit");
1407 #endif
1408 dialog.set_version(VERSION);
1409 dialog.set_copyright("Copyright (C) 2006-2015 Andreas Persson");
1410 const std::string sComment =
1411 _("Built " __DATE__ "\nUsing ") +
1412 ::gig::libraryName() + " " + ::gig::libraryVersion() + "\n\n" +
1413 _(
1414 "Gigedit is released under the GNU General Public License.\n"
1415 "\n"
1416 "This program is distributed WITHOUT ANY WARRANTY; So better "
1417 "backup your Gigasampler/GigaStudio files before editing them with "
1418 "this application.\n"
1419 "\n"
1420 "Please report bugs to: http://bugs.linuxsampler.org"
1421 );
1422 dialog.set_comments(sComment.c_str());
1423 dialog.set_website("http://www.linuxsampler.org");
1424 dialog.set_website_label("http://www.linuxsampler.org");
1425 dialog.run();
1426 }
1427
1428 PropDialog::PropDialog()
1429 : eFileFormat(_("File Format")),
1430 eName(_("Name")),
1431 eCreationDate(_("Creation date")),
1432 eComments(_("Comments")),
1433 eProduct(_("Product")),
1434 eCopyright(_("Copyright")),
1435 eArtists(_("Artists")),
1436 eGenre(_("Genre")),
1437 eKeywords(_("Keywords")),
1438 eEngineer(_("Engineer")),
1439 eTechnician(_("Technician")),
1440 eSoftware(_("Software")),
1441 eMedium(_("Medium")),
1442 eSource(_("Source")),
1443 eSourceForm(_("Source form")),
1444 eCommissioned(_("Commissioned")),
1445 eSubject(_("Subject")),
1446 quitButton(Gtk::Stock::CLOSE),
1447 table(2, 1),
1448 m_file(NULL)
1449 {
1450 set_title(_("File Properties"));
1451 eName.set_width_chars(50);
1452
1453 connect(eName, &DLS::Info::Name);
1454 connect(eCreationDate, &DLS::Info::CreationDate);
1455 connect(eComments, &DLS::Info::Comments);
1456 connect(eProduct, &DLS::Info::Product);
1457 connect(eCopyright, &DLS::Info::Copyright);
1458 connect(eArtists, &DLS::Info::Artists);
1459 connect(eGenre, &DLS::Info::Genre);
1460 connect(eKeywords, &DLS::Info::Keywords);
1461 connect(eEngineer, &DLS::Info::Engineer);
1462 connect(eTechnician, &DLS::Info::Technician);
1463 connect(eSoftware, &DLS::Info::Software);
1464 connect(eMedium, &DLS::Info::Medium);
1465 connect(eSource, &DLS::Info::Source);
1466 connect(eSourceForm, &DLS::Info::SourceForm);
1467 connect(eCommissioned, &DLS::Info::Commissioned);
1468 connect(eSubject, &DLS::Info::Subject);
1469
1470 table.add(eFileFormat);
1471 table.add(eName);
1472 table.add(eCreationDate);
1473 table.add(eComments);
1474 table.add(eProduct);
1475 table.add(eCopyright);
1476 table.add(eArtists);
1477 table.add(eGenre);
1478 table.add(eKeywords);
1479 table.add(eEngineer);
1480 table.add(eTechnician);
1481 table.add(eSoftware);
1482 table.add(eMedium);
1483 table.add(eSource);
1484 table.add(eSourceForm);
1485 table.add(eCommissioned);
1486 table.add(eSubject);
1487
1488 table.set_col_spacings(5);
1489 add(vbox);
1490 table.set_border_width(5);
1491 vbox.add(table);
1492 vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1493 buttonBox.set_layout(Gtk::BUTTONBOX_END);
1494 buttonBox.set_border_width(5);
1495 buttonBox.show();
1496 buttonBox.pack_start(quitButton);
1497 quitButton.set_can_default();
1498 quitButton.grab_focus();
1499 quitButton.signal_clicked().connect(
1500 sigc::mem_fun(*this, &PropDialog::hide));
1501 eFileFormat.signal_value_changed().connect(
1502 sigc::mem_fun(*this, &PropDialog::onFileFormatChanged));
1503
1504 quitButton.show();
1505 vbox.show();
1506 show_all_children();
1507 }
1508
1509 void PropDialog::set_file(gig::File* file)
1510 {
1511 m_file = file;
1512
1513 // update file format version combo box
1514 const std::string sGiga = "Gigasampler/GigaStudio v";
1515 const int major = file->pVersion->major;
1516 std::vector<std::string> txts;
1517 std::vector<int> values;
1518 txts.push_back(sGiga + "2"); values.push_back(2);
1519 txts.push_back(sGiga + "3/v4"); values.push_back(3);
1520 if (major != 2 && major != 3) {
1521 txts.push_back(sGiga + ToString(major)); values.push_back(major);
1522 }
1523 std::vector<const char*> texts;
1524 for (int i = 0; i < txts.size(); ++i) texts.push_back(txts[i].c_str());
1525 texts.push_back(NULL); values.push_back(0);
1526 eFileFormat.set_choices(&texts[0], &values[0]);
1527 eFileFormat.set_value(major);
1528 }
1529
1530 void PropDialog::onFileFormatChanged() {
1531 const int major = eFileFormat.get_value();
1532 if (m_file) m_file->pVersion->major = major;
1533 }
1534
1535 void PropDialog::set_info(DLS::Info* info)
1536 {
1537 update(info);
1538 }
1539
1540
1541 void InstrumentProps::set_Name(const gig::String& name)
1542 {
1543 m->pInfo->Name = name;
1544 }
1545
1546 void InstrumentProps::update_name()
1547 {
1548 update_model++;
1549 eName.set_value(m->pInfo->Name);
1550 update_model--;
1551 }
1552
1553 void InstrumentProps::set_IsDrum(bool value)
1554 {
1555 m->IsDrum = value;
1556 }
1557
1558 void InstrumentProps::set_MIDIBank(uint16_t value)
1559 {
1560 m->MIDIBank = value;
1561 }
1562
1563 void InstrumentProps::set_MIDIProgram(uint32_t value)
1564 {
1565 m->MIDIProgram = value;
1566 }
1567
1568 InstrumentProps::InstrumentProps() :
1569 quitButton(Gtk::Stock::CLOSE),
1570 table(2,1),
1571 eName(_("Name")),
1572 eIsDrum(_("Is drum")),
1573 eMIDIBank(_("MIDI bank"), 0, 16383),
1574 eMIDIProgram(_("MIDI program")),
1575 eAttenuation(_("Attenuation"), 0, 96, 0, 1),
1576 eGainPlus6(_("Gain +6dB"), eAttenuation, -6),
1577 eEffectSend(_("Effect send"), 0, 65535),
1578 eFineTune(_("Fine tune"), -8400, 8400),
1579 ePitchbendRange(_("Pitchbend range"), 0, 12),
1580 ePianoReleaseMode(_("Piano release mode")),
1581 eDimensionKeyRangeLow(_("Keyswitching range low")),
1582 eDimensionKeyRangeHigh(_("Keyswitching range high"))
1583 {
1584 set_title(_("Instrument Properties"));
1585
1586 eDimensionKeyRangeLow.set_tip(
1587 _("start of the keyboard area which should switch the "
1588 "\"keyswitching\" dimension")
1589 );
1590 eDimensionKeyRangeHigh.set_tip(
1591 _("end of the keyboard area which should switch the "
1592 "\"keyswitching\" dimension")
1593 );
1594
1595 connect(eName, &InstrumentProps::set_Name);
1596 connect(eIsDrum, &InstrumentProps::set_IsDrum);
1597 connect(eMIDIBank, &InstrumentProps::set_MIDIBank);
1598 connect(eMIDIProgram, &InstrumentProps::set_MIDIProgram);
1599 connect(eAttenuation, &gig::Instrument::Attenuation);
1600 connect(eGainPlus6, &gig::Instrument::Attenuation);
1601 connect(eEffectSend, &gig::Instrument::EffectSend);
1602 connect(eFineTune, &gig::Instrument::FineTune);
1603 connect(ePitchbendRange, &gig::Instrument::PitchbendRange);
1604 connect(ePianoReleaseMode, &gig::Instrument::PianoReleaseMode);
1605 connect(eDimensionKeyRangeLow, eDimensionKeyRangeHigh,
1606 &gig::Instrument::DimensionKeyRange);
1607
1608 eName.signal_value_changed().connect(sig_name_changed.make_slot());
1609
1610 table.set_col_spacings(5);
1611
1612 table.add(eName);
1613 table.add(eIsDrum);
1614 table.add(eMIDIBank);
1615 table.add(eMIDIProgram);
1616 table.add(eAttenuation);
1617 table.add(eGainPlus6);
1618 table.add(eEffectSend);
1619 table.add(eFineTune);
1620 table.add(ePitchbendRange);
1621 table.add(ePianoReleaseMode);
1622 table.add(eDimensionKeyRangeLow);
1623 table.add(eDimensionKeyRangeHigh);
1624
1625 add(vbox);
1626 table.set_border_width(5);
1627 vbox.pack_start(table);
1628 table.show();
1629 vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1630 buttonBox.set_layout(Gtk::BUTTONBOX_END);
1631 buttonBox.set_border_width(5);
1632 buttonBox.show();
1633 buttonBox.pack_start(quitButton);
1634 quitButton.set_can_default();
1635 quitButton.grab_focus();
1636
1637 quitButton.signal_clicked().connect(
1638 sigc::mem_fun(*this, &InstrumentProps::hide));
1639
1640 quitButton.show();
1641 vbox.show();
1642 show_all_children();
1643 }
1644
1645 void InstrumentProps::set_instrument(gig::Instrument* instrument)
1646 {
1647 update(instrument);
1648
1649 update_model++;
1650 eName.set_value(instrument->pInfo->Name);
1651 eIsDrum.set_value(instrument->IsDrum);
1652 eMIDIBank.set_value(instrument->MIDIBank);
1653 eMIDIProgram.set_value(instrument->MIDIProgram);
1654 update_model--;
1655 }
1656
1657
1658 void MainWindow::file_changed()
1659 {
1660 if (file && !file_is_changed) {
1661 set_title("*" + get_title());
1662 file_is_changed = true;
1663 }
1664 }
1665
1666 void MainWindow::updateSampleRefCountMap(gig::File* gig) {
1667 sample_ref_count.clear();
1668
1669 if (!gig) return;
1670
1671 for (gig::Instrument* instrument = gig->GetFirstInstrument(); instrument;
1672 instrument = gig->GetNextInstrument())
1673 {
1674 for (gig::Region* rgn = instrument->GetFirstRegion(); rgn;
1675 rgn = instrument->GetNextRegion())
1676 {
1677 for (int i = 0; i < 256; ++i) {
1678 if (!rgn->pDimensionRegions[i]) continue;
1679 if (rgn->pDimensionRegions[i]->pSample) {
1680 sample_ref_count[rgn->pDimensionRegions[i]->pSample]++;
1681 }
1682 }
1683 }
1684 }
1685 }
1686
1687 void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1688 {
1689 file = 0;
1690 set_file_is_shared(isSharedInstrument);
1691
1692 this->filename = filename ? filename : _("Unsaved Gig File");
1693 set_title(Glib::filename_display_basename(this->filename));
1694 file_has_name = filename;
1695 file_is_changed = false;
1696
1697 propDialog.set_file(gig);
1698 propDialog.set_info(gig->pInfo);
1699
1700 instrument_name_connection.block();
1701 for (gig::Instrument* instrument = gig->GetFirstInstrument() ; instrument ;
1702 instrument = gig->GetNextInstrument()) {
1703 Glib::ustring name(gig_to_utf8(instrument->pInfo->Name));
1704
1705 Gtk::TreeModel::iterator iter = m_refTreeModel->append();
1706 Gtk::TreeModel::Row row = *iter;
1707 row[m_Columns.m_col_name] = name;
1708 row[m_Columns.m_col_instr] = instrument;
1709
1710 add_instrument_to_menu(name);
1711 }
1712 instrument_name_connection.unblock();
1713 uiManager->get_widget("/MenuBar/MenuInstrument/AllInstruments")->show();
1714
1715 updateSampleRefCountMap(gig);
1716
1717 for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {
1718 if (group->Name != "") {
1719 Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1720 Gtk::TreeModel::Row rowGroup = *iterGroup;
1721 rowGroup[m_SamplesModel.m_col_name] = gig_to_utf8(group->Name);
1722 rowGroup[m_SamplesModel.m_col_group] = group;
1723 rowGroup[m_SamplesModel.m_col_sample] = NULL;
1724 for (gig::Sample* sample = group->GetFirstSample();
1725 sample; sample = group->GetNextSample()) {
1726 Gtk::TreeModel::iterator iterSample =
1727 m_refSamplesTreeModel->append(rowGroup.children());
1728 Gtk::TreeModel::Row rowSample = *iterSample;
1729 rowSample[m_SamplesModel.m_col_name] =
1730 gig_to_utf8(sample->pInfo->Name);
1731 rowSample[m_SamplesModel.m_col_sample] = sample;
1732 rowSample[m_SamplesModel.m_col_group] = NULL;
1733 int refcount = sample_ref_count.count(sample) ? sample_ref_count[sample] : 0;
1734 rowSample[m_SamplesModel.m_col_refcount] = ToString(refcount) + " " + _("Refs.");
1735 rowSample[m_SamplesModel.m_color] = refcount ? "black" : "red";
1736 }
1737 }
1738 }
1739
1740 for (int i = 0; gig->GetScriptGroup(i); ++i) {
1741 gig::ScriptGroup* group = gig->GetScriptGroup(i);
1742
1743 Gtk::TreeModel::iterator iterGroup = m_refScriptsTreeModel->append();
1744 Gtk::TreeModel::Row rowGroup = *iterGroup;
1745 rowGroup[m_ScriptsModel.m_col_name] = gig_to_utf8(group->Name);
1746 rowGroup[m_ScriptsModel.m_col_group] = group;
1747 rowGroup[m_ScriptsModel.m_col_script] = NULL;
1748 for (int s = 0; group->GetScript(s); ++s) {
1749 gig::Script* script = group->GetScript(s);
1750
1751 Gtk::TreeModel::iterator iterScript =
1752 m_refScriptsTreeModel->append(rowGroup.children());
1753 Gtk::TreeModel::Row rowScript = *iterScript;
1754 rowScript[m_ScriptsModel.m_col_name] = gig_to_utf8(script->Name);
1755 rowScript[m_ScriptsModel.m_col_script] = script;
1756 rowScript[m_ScriptsModel.m_col_group] = NULL;
1757 }
1758 }
1759 // unfold all sample groups & script groups by default
1760 m_TreeViewSamples.expand_all();
1761 m_TreeViewScripts.expand_all();
1762
1763 file = gig;
1764
1765 // select the first instrument
1766 m_TreeView.get_selection()->select(Gtk::TreePath("0"));
1767
1768 instr_props_set_instrument();
1769 gig::Instrument* instrument = get_instrument();
1770 if (instrument) {
1771 midiRules.set_instrument(instrument);
1772 }
1773 }
1774
1775 bool MainWindow::instr_props_set_instrument()
1776 {
1777 instrumentProps.signal_name_changed().clear();
1778
1779 Gtk::TreeModel::const_iterator it =
1780 m_TreeView.get_selection()->get_selected();
1781 if (it) {
1782 Gtk::TreeModel::Row row = *it;
1783 gig::Instrument* instrument = row[m_Columns.m_col_instr];
1784
1785 instrumentProps.set_instrument(instrument);
1786
1787 // make sure instrument tree is updated when user changes the
1788 // instrument name in instrument properties window
1789 instrumentProps.signal_name_changed().connect(
1790 sigc::bind(
1791 sigc::mem_fun(*this,
1792 &MainWindow::instr_name_changed_by_instr_props),
1793 it));
1794 } else {
1795 instrumentProps.hide();
1796 }
1797 return it;
1798 }
1799
1800 void MainWindow::show_instr_props()
1801 {
1802 if (instr_props_set_instrument()) {
1803 instrumentProps.show();
1804 instrumentProps.deiconify();
1805 }
1806 }
1807
1808 void MainWindow::instr_name_changed_by_instr_props(Gtk::TreeModel::iterator& it)
1809 {
1810 Gtk::TreeModel::Row row = *it;
1811 Glib::ustring name = row[m_Columns.m_col_name];
1812
1813 gig::Instrument* instrument = row[m_Columns.m_col_instr];
1814 Glib::ustring gigname(gig_to_utf8(instrument->pInfo->Name));
1815 if (gigname != name) {
1816 row[m_Columns.m_col_name] = gigname;
1817 }
1818 }
1819
1820 void MainWindow::show_midi_rules()
1821 {
1822 if (gig::Instrument* instrument = get_instrument())
1823 {
1824 midiRules.set_instrument(instrument);
1825 midiRules.show();
1826 midiRules.deiconify();
1827 }
1828 }
1829
1830 void MainWindow::show_script_slots() {
1831 if (!file) return;
1832 // get selected instrument
1833 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1834 Gtk::TreeModel::iterator it = sel->get_selected();
1835 if (!it) return;
1836 Gtk::TreeModel::Row row = *it;
1837 gig::Instrument* instrument = row[m_Columns.m_col_instr];
1838 if (!instrument) return;
1839
1840 ScriptSlots* window = new ScriptSlots;
1841 window->setInstrument(instrument);
1842 //window->reparent(*this);
1843 window->show();
1844 }
1845
1846 void MainWindow::on_action_view_status_bar() {
1847 Gtk::CheckMenuItem* item =
1848 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
1849 if (!item) {
1850 std::cerr << "/MenuBar/MenuView/Statusbar == NULL\n";
1851 return;
1852 }
1853 if (item->get_active()) m_StatusBar.show();
1854 else m_StatusBar.hide();
1855 }
1856
1857 bool MainWindow::is_copy_samples_unity_note_enabled() const {
1858 Gtk::CheckMenuItem* item =
1859 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleUnity"));
1860 if (!item) {
1861 std::cerr << "/MenuBar/MenuEdit/CopySampleUnity == NULL\n";
1862 return true;
1863 }
1864 return item->get_active();
1865 }
1866
1867 bool MainWindow::is_copy_samples_fine_tune_enabled() const {
1868 Gtk::CheckMenuItem* item =
1869 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleTune"));
1870 if (!item) {
1871 std::cerr << "/MenuBar/MenuEdit/CopySampleTune == NULL\n";
1872 return true;
1873 }
1874 return item->get_active();
1875 }
1876
1877 bool MainWindow::is_copy_samples_loop_enabled() const {
1878 Gtk::CheckMenuItem* item =
1879 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleLoop"));
1880 if (!item) {
1881 std::cerr << "/MenuBar/MenuEdit/CopySampleLoop == NULL\n";
1882 return true;
1883 }
1884 return item->get_active();
1885 }
1886
1887 void MainWindow::on_button_release(GdkEventButton* button)
1888 {
1889 if (button->type == GDK_2BUTTON_PRESS) {
1890 show_instr_props();
1891 } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1892 // gig v2 files have no midi rules
1893 const bool bEnabled = !(file->pVersion && file->pVersion->major == 2);
1894 static_cast<Gtk::MenuItem*>(
1895 uiManager->get_widget("/MenuBar/MenuInstrument/MidiRules"))->set_sensitive(
1896 bEnabled
1897 );
1898 static_cast<Gtk::MenuItem*>(
1899 uiManager->get_widget("/PopupMenu/MidiRules"))->set_sensitive(
1900 bEnabled
1901 );
1902 popup_menu->popup(button->button, button->time);
1903 }
1904 }
1905
1906 void MainWindow::on_instrument_selection_change(Gtk::RadioMenuItem* item) {
1907 if (item->get_active()) {
1908 const std::vector<Gtk::Widget*> children =
1909 instrument_menu->get_children();
1910 std::vector<Gtk::Widget*>::const_iterator it =
1911 find(children.begin(), children.end(), item);
1912 if (it != children.end()) {
1913 int index = it - children.begin();
1914 m_TreeView.get_selection()->select(Gtk::TreePath(ToString(index)));
1915
1916 m_RegionChooser.set_instrument(file->GetInstrument(index));
1917 }
1918 }
1919 }
1920
1921 void MainWindow::select_instrument(gig::Instrument* instrument) {
1922 if (!instrument) return;
1923
1924 Glib::RefPtr<Gtk::TreeModel> model = m_TreeView.get_model();
1925 for (int i = 0; i < model->children().size(); ++i) {
1926 Gtk::TreeModel::Row row = model->children()[i];
1927 if (row[m_Columns.m_col_instr] == instrument) {
1928 // select and show the respective instrument in the list view
1929 show_intruments_tab();
1930 m_TreeView.get_selection()->select(model->children()[i]);
1931 Gtk::TreePath path(
1932 m_TreeView.get_selection()->get_selected()
1933 );
1934 m_TreeView.scroll_to_row(path);
1935 on_sel_change(); // the regular instrument selection change callback
1936 }
1937 }
1938 }
1939
1940 /// Returns true if requested dimension region was successfully selected and scrolled to in the list view, false on error.
1941 bool MainWindow::select_dimension_region(gig::DimensionRegion* dimRgn) {
1942 gig::Region* pRegion = (gig::Region*) dimRgn->GetParent();
1943 gig::Instrument* pInstrument = (gig::Instrument*) pRegion->GetParent();
1944
1945 Glib::RefPtr<Gtk::TreeModel> model = m_TreeView.get_model();
1946 for (int i = 0; i < model->children().size(); ++i) {
1947 Gtk::TreeModel::Row row = model->children()[i];
1948 if (row[m_Columns.m_col_instr] == pInstrument) {
1949 // select and show the respective instrument in the list view
1950 show_intruments_tab();
1951 m_TreeView.get_selection()->select(model->children()[i]);
1952 Gtk::TreePath path(
1953 m_TreeView.get_selection()->get_selected()
1954 );
1955 m_TreeView.scroll_to_row(path);
1956 on_sel_change(); // the regular instrument selection change callback
1957
1958 // select respective region in the region selector
1959 m_RegionChooser.set_region(pRegion);
1960
1961 // select and show the respective dimension region in the editor
1962 //update_dimregs();
1963 if (!m_DimRegionChooser.select_dimregion(dimRgn)) return false;
1964 //dimreg_edit.set_dim_region(dimRgn);
1965
1966 return true;
1967 }
1968 }
1969
1970 return false;
1971 }
1972
1973 void MainWindow::select_sample(gig::Sample* sample) {
1974 Glib::RefPtr<Gtk::TreeModel> model = m_TreeViewSamples.get_model();
1975 for (int g = 0; g < model->children().size(); ++g) {
1976 Gtk::TreeModel::Row rowGroup = model->children()[g];
1977 for (int s = 0; s < rowGroup.children().size(); ++s) {
1978 Gtk::TreeModel::Row rowSample = rowGroup.children()[s];
1979 if (rowSample[m_SamplesModel.m_col_sample] == sample) {
1980 show_samples_tab();
1981 m_TreeViewSamples.get_selection()->select(rowGroup.children()[s]);
1982 Gtk::TreePath path(
1983 m_TreeViewSamples.get_selection()->get_selected()
1984 );
1985 m_TreeViewSamples.scroll_to_row(path);
1986 return;
1987 }
1988 }
1989 }
1990 }
1991
1992 void MainWindow::on_sample_treeview_button_release(GdkEventButton* button) {
1993 if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1994 Gtk::Menu* sample_popup =
1995 dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/SamplePopupMenu"));
1996 // update enabled/disabled state of sample popup items
1997 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1998 Gtk::TreeModel::iterator it = sel->get_selected();
1999 bool group_selected = false;
2000 bool sample_selected = false;
2001 if (it) {
2002 Gtk::TreeModel::Row row = *it;
2003 group_selected = row[m_SamplesModel.m_col_group];
2004 sample_selected = row[m_SamplesModel.m_col_sample];
2005 }
2006
2007
2008 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->
2009 set_sensitive(group_selected || sample_selected);
2010 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->
2011 set_sensitive(group_selected || sample_selected);
2012 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->
2013 set_sensitive(file);
2014 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/ShowSampleRefs"))->
2015 set_sensitive(sample_selected);
2016 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->
2017 set_sensitive(group_selected || sample_selected);
2018 // show sample popup
2019 sample_popup->popup(button->button, button->time);
2020
2021 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/SampleProperties"))->
2022 set_sensitive(group_selected || sample_selected);
2023 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/AddSample"))->
2024 set_sensitive(group_selected || sample_selected);
2025 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/AddGroup"))->
2026 set_sensitive(file);
2027 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/ShowSampleRefs"))->
2028 set_sensitive(sample_selected);
2029 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/RemoveSample"))->
2030 set_sensitive(group_selected || sample_selected);
2031 }
2032 }
2033
2034 void MainWindow::on_script_treeview_button_release(GdkEventButton* button) {
2035 if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
2036 Gtk::Menu* script_popup =
2037 dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/ScriptPopupMenu"));
2038 // update enabled/disabled state of sample popup items
2039 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2040 Gtk::TreeModel::iterator it = sel->get_selected();
2041 bool group_selected = false;
2042 bool script_selected = false;
2043 if (it) {
2044 Gtk::TreeModel::Row row = *it;
2045 group_selected = row[m_ScriptsModel.m_col_group];
2046 script_selected = row[m_ScriptsModel.m_col_script];
2047 }
2048 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/AddScript"))->
2049 set_sensitive(group_selected || script_selected);
2050 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/AddScriptGroup"))->
2051 set_sensitive(file);
2052 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/EditScript"))->
2053 set_sensitive(script_selected);
2054 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/RemoveScript"))->
2055 set_sensitive(group_selected || script_selected);
2056 // show sample popup
2057 script_popup->popup(button->button, button->time);
2058
2059 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/AddScript"))->
2060 set_sensitive(group_selected || script_selected);
2061 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/AddScriptGroup"))->
2062 set_sensitive(file);
2063 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/EditScript"))->
2064 set_sensitive(script_selected);
2065 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/RemoveScript"))->
2066 set_sensitive(group_selected || script_selected);
2067 }
2068 }
2069
2070 Gtk::RadioMenuItem* MainWindow::add_instrument_to_menu(
2071 const Glib::ustring& name, int position) {
2072
2073 Gtk::RadioMenuItem::Group instrument_group;
2074 const std::vector<Gtk::Widget*> children = instrument_menu->get_children();
2075 if (!children.empty()) {
2076 instrument_group =
2077 static_cast<Gtk::RadioMenuItem*>(children[0])->get_group();
2078 }
2079 Gtk::RadioMenuItem* item =
2080 new Gtk::RadioMenuItem(instrument_group, name);
2081 if (position < 0) {
2082 instrument_menu->append(*item);
2083 } else {
2084 instrument_menu->insert(*item, position);
2085 }
2086 item->show();
2087 item->signal_activate().connect(
2088 sigc::bind(
2089 sigc::mem_fun(*this, &MainWindow::on_instrument_selection_change),
2090 item));
2091 return item;
2092 }
2093
2094 void MainWindow::remove_instrument_from_menu(int index) {
2095 const std::vector<Gtk::Widget*> children =
2096 instrument_menu->get_children();
2097 Gtk::Widget* child = children[index];
2098 instrument_menu->remove(*child);
2099 delete child;
2100 }
2101
2102 void MainWindow::add_instrument(gig::Instrument* instrument) {
2103 const Glib::ustring name(gig_to_utf8(instrument->pInfo->Name));
2104
2105 // update instrument tree view
2106 instrument_name_connection.block();
2107 Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
2108 Gtk::TreeModel::Row rowInstr = *iterInstr;
2109 rowInstr[m_Columns.m_col_name] = name;
2110 rowInstr[m_Columns.m_col_instr] = instrument;
2111 instrument_name_connection.unblock();
2112
2113 add_instrument_to_menu(name);
2114
2115 m_TreeView.get_selection()->select(iterInstr);
2116
2117 file_changed();
2118 }
2119
2120 void MainWindow::on_action_add_instrument() {
2121 static int __instrument_indexer = 0;
2122 if (!file) return;
2123 gig::Instrument* instrument = file->AddInstrument();
2124 __instrument_indexer++;
2125 instrument->pInfo->Name = gig_from_utf8(_("Unnamed Instrument ") +
2126 ToString(__instrument_indexer));
2127
2128 add_instrument(instrument);
2129 }
2130
2131 void MainWindow::on_action_duplicate_instrument() {
2132 if (!file) return;
2133
2134 // retrieve the currently selected instrument
2135 // (being the original instrument to be duplicated)
2136 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
2137 Gtk::TreeModel::iterator itSelection = sel->get_selected();
2138 if (!itSelection) return;
2139 Gtk::TreeModel::Row row = *itSelection;
2140 gig::Instrument* instrOrig = row[m_Columns.m_col_instr];
2141 if (!instrOrig) return;
2142
2143 // duplicate the orginal instrument
2144 gig::Instrument* instrNew = file->AddDuplicateInstrument(instrOrig);
2145 instrNew->pInfo->Name =
2146 instrOrig->pInfo->Name +
2147 gig_from_utf8(Glib::ustring(" (") + _("Copy") + ")");
2148
2149 add_instrument(instrNew);
2150 }
2151
2152 void MainWindow::on_action_remove_instrument() {
2153 if (!file) return;
2154 if (file_is_shared) {
2155 Gtk::MessageDialog msg(
2156 *this,
2157 _("You cannot delete an instrument from this file, since it's "
2158 "currently used by the sampler."),
2159 false, Gtk::MESSAGE_INFO
2160 );
2161 msg.run();
2162 return;
2163 }
2164
2165 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
2166 Gtk::TreeModel::iterator it = sel->get_selected();
2167 if (it) {
2168 Gtk::TreeModel::Row row = *it;
2169 gig::Instrument* instr = row[m_Columns.m_col_instr];
2170 try {
2171 Gtk::TreePath path(it);
2172 int index = path[0];
2173
2174 // remove instrument from the gig file
2175 if (instr) file->DeleteInstrument(instr);
2176 file_changed();
2177
2178 remove_instrument_from_menu(index);
2179
2180 // remove row from instruments tree view
2181 m_refTreeModel->erase(it);
2182
2183 #if GTKMM_MAJOR_VERSION < 3
2184 // select another instrument (in gtk3 this is done
2185 // automatically)
2186 if (!m_refTreeModel->children().empty()) {
2187 if (index == m_refTreeModel->children().size()) {
2188 index--;
2189 }
2190 m_TreeView.get_selection()->select(
2191 Gtk::TreePath(ToString(index)));
2192 }
2193 #endif
2194 instr_props_set_instrument();
2195 instr = get_instrument();
2196 if (instr) {
2197 midiRules.set_instrument(instr);
2198 } else {
2199 midiRules.hide();
2200 }
2201 } catch (RIFF::Exception e) {
2202 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2203 msg.run();
2204 }
2205 }
2206 }
2207
2208 void MainWindow::on_action_sample_properties() {
2209 //TODO: show a dialog where the selected sample's properties can be edited
2210 Gtk::MessageDialog msg(
2211 *this, _("Sorry, yet to be implemented!"), false, Gtk::MESSAGE_INFO
2212 );
2213 msg.run();
2214 }
2215
2216 void MainWindow::on_action_add_script_group() {
2217 static int __script_indexer = 0;
2218 if (!file) return;
2219 gig::ScriptGroup* group = file->AddScriptGroup();
2220 group->Name = gig_from_utf8(_("Unnamed Group"));
2221 if (__script_indexer) group->Name += " " + ToString(__script_indexer);
2222 __script_indexer++;
2223 // update sample tree view
2224 Gtk::TreeModel::iterator iterGroup = m_refScriptsTreeModel->append();
2225 Gtk::TreeModel::Row rowGroup = *iterGroup;
2226 rowGroup[m_ScriptsModel.m_col_name] = gig_to_utf8(group->Name);
2227 rowGroup[m_ScriptsModel.m_col_script] = NULL;
2228 rowGroup[m_ScriptsModel.m_col_group] = group;
2229 file_changed();
2230 }
2231
2232 void MainWindow::on_action_add_script() {
2233 if (!file) return;
2234 // get selected group
2235 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2236 Gtk::TreeModel::iterator it = sel->get_selected();
2237 if (!it) return;
2238 Gtk::TreeModel::Row row = *it;
2239 gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2240 if (!group) { // not a group, but a script is selected (probably)
2241 gig::Script* script = row[m_ScriptsModel.m_col_script];
2242 if (!script) return;
2243 it = row.parent(); // resolve parent (that is the script's group)
2244 if (!it) return;
2245 row = *it;
2246 group = row[m_ScriptsModel.m_col_group];
2247 if (!group) return;
2248 }
2249
2250 // add a new script to the .gig file
2251 gig::Script* script = group->AddScript();
2252 Glib::ustring name = _("Unnamed Script");
2253 script->Name = gig_from_utf8(name);
2254
2255 // add script to the tree view
2256 Gtk::TreeModel::iterator iterScript =
2257 m_refScriptsTreeModel->append(row.children());
2258 Gtk::TreeModel::Row rowScript = *iterScript;
2259 rowScript[m_ScriptsModel.m_col_name] = name;
2260 rowScript[m_ScriptsModel.m_col_script] = script;
2261 rowScript[m_ScriptsModel.m_col_group] = NULL;
2262
2263 // unfold group of new script item in treeview
2264 Gtk::TreeModel::Path path(iterScript);
2265 m_TreeViewScripts.expand_to_path(path);
2266 }
2267
2268 void MainWindow::on_action_edit_script() {
2269 if (!file) return;
2270 // get selected script
2271 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2272 Gtk::TreeModel::iterator it = sel->get_selected();
2273 if (!it) return;
2274 Gtk::TreeModel::Row row = *it;
2275 gig::Script* script = row[m_ScriptsModel.m_col_script];
2276 if (!script) return;
2277
2278 ScriptEditor* editor = new ScriptEditor;
2279 editor->setScript(script);
2280 //editor->reparent(*this);
2281 editor->show();
2282 }
2283
2284 void MainWindow::on_action_remove_script() {
2285 if (!file) return;
2286 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2287 Gtk::TreeModel::iterator it = sel->get_selected();
2288 if (it) {
2289 Gtk::TreeModel::Row row = *it;
2290 gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2291 gig::Script* script = row[m_ScriptsModel.m_col_script];
2292 Glib::ustring name = row[m_ScriptsModel.m_col_name];
2293 try {
2294 // remove script group or script from the gig file
2295 if (group) {
2296 // notify everybody that we're going to remove these samples
2297 //TODO: scripts_to_be_removed_signal.emit(members);
2298 // delete the group in the .gig file including the
2299 // samples that belong to the group
2300 file->DeleteScriptGroup(group);
2301 // notify that we're done with removal
2302 //TODO: scripts_removed_signal.emit();
2303 file_changed();
2304 } else if (script) {
2305 // notify everybody that we're going to remove this sample
2306 //TODO: std::list<gig::Script*> lscripts;
2307 //TODO: lscripts.push_back(script);
2308 //TODO: scripts_to_be_removed_signal.emit(lscripts);
2309 // remove sample from the .gig file
2310 script->GetGroup()->DeleteScript(script);
2311 // notify that we're done with removal
2312 //TODO: scripts_removed_signal.emit();
2313 dimreg_changed();
2314 file_changed();
2315 }
2316 // remove respective row(s) from samples tree view
2317 m_refScriptsTreeModel->erase(it);
2318 } catch (RIFF::Exception e) {
2319 // pretend we're done with removal (i.e. to avoid dead locks)
2320 //TODO: scripts_removed_signal.emit();
2321 // show error message
2322 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2323 msg.run();
2324 }
2325 }
2326 }
2327
2328 void MainWindow::on_action_add_group() {
2329 static int __sample_indexer = 0;
2330 if (!file) return;
2331 gig::Group* group = file->AddGroup();
2332 group->Name = gig_from_utf8(_("Unnamed Group"));
2333 if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);
2334 __sample_indexer++;
2335 // update sample tree view
2336 Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
2337 Gtk::TreeModel::Row rowGroup = *iterGroup;
2338 rowGroup[m_SamplesModel.m_col_name] = gig_to_utf8(group->Name);
2339 rowGroup[m_SamplesModel.m_col_sample] = NULL;
2340 rowGroup[m_SamplesModel.m_col_group] = group;
2341 file_changed();
2342 }
2343
2344 void MainWindow::on_action_replace_sample() {
2345 add_or_replace_sample(true);
2346 }
2347
2348 void MainWindow::on_action_add_sample() {
2349 add_or_replace_sample(false);
2350 }
2351
2352 void MainWindow::add_or_replace_sample(bool replace) {
2353 if (!file) return;
2354
2355 // get selected group (and probably selected sample)
2356 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2357 Gtk::TreeModel::iterator it = sel->get_selected();
2358 if (!it) return;
2359 Gtk::TreeModel::Row row = *it;
2360 gig::Sample* sample = NULL;
2361 gig::Group* group = row[m_SamplesModel.m_col_group];
2362 if (!group) { // not a group, but a sample is selected (probably)
2363 if (replace) sample = row[m_SamplesModel.m_col_sample];
2364 if (!row[m_SamplesModel.m_col_sample]) return;
2365 it = row.parent(); // resolve parent (that is the sample's group)
2366 if (!it) return;
2367 if (!replace) row = *it;
2368 group = (*it)[m_SamplesModel.m_col_group];
2369 if (!group) return;
2370 }
2371 if (replace && !sample) return;
2372
2373 // show 'browse for file' dialog
2374 Gtk::FileChooserDialog dialog(*this, replace ? _("Replace Sample with") : _("Add Sample(s)"));
2375 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
2376 dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
2377 dialog.set_select_multiple(!replace); // allow multi audio file selection only when adding new samples, does not make sense when replacing a specific sample
2378
2379 // matches all file types supported by libsndfile
2380 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
2381 Gtk::FileFilter soundfilter;
2382 #else
2383 Glib::RefPtr<Gtk::FileFilter> soundfilter = Gtk::FileFilter::create();
2384 #endif
2385 const char* const supportedFileTypes[] = {
2386 "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",
2387 "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",
2388 "*.svx", "*.SVX", "*.sf", "*.SF", "*.voc", "*.VOC", "*.w64",
2389 "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",
2390 "*.caf", "*.CAF", NULL
2391 };
2392 const char* soundfiles = _("Sound Files");
2393 const char* allfiles = _("All Files");
2394 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
2395 for (int i = 0; supportedFileTypes[i]; i++)
2396 soundfilter.add_pattern(supportedFileTypes[i]);
2397 soundfilter.set_name(soundfiles);
2398
2399 // matches every file
2400 Gtk::FileFilter allpassfilter;
2401 allpassfilter.add_pattern("*.*");
2402 allpassfilter.set_name(allfiles);
2403 #else
2404 for (int i = 0; supportedFileTypes[i]; i++)
2405 soundfilter->add_pattern(supportedFileTypes[i]);
2406 soundfilter->set_name(soundfiles);
2407
2408 // matches every file
2409 Glib::RefPtr<Gtk::FileFilter> allpassfilter = Gtk::FileFilter::create();
2410 allpassfilter->add_pattern("*.*");
2411 allpassfilter->set_name(allfiles);
2412 #endif
2413 dialog.add_filter(soundfilter);
2414 dialog.add_filter(allpassfilter);
2415 if (current_sample_dir != "") {
2416 dialog.set_current_folder(current_sample_dir);
2417 }
2418 if (dialog.run() == Gtk::RESPONSE_OK) {
2419 current_sample_dir = dialog.get_current_folder();
2420 Glib::ustring error_files;
2421 std::vector<std::string> filenames = dialog.get_filenames();
2422 for (std::vector<std::string>::iterator iter = filenames.begin();
2423 iter != filenames.end(); ++iter) {
2424 printf("Adding sample %s\n",(*iter).c_str());
2425 // use libsndfile to retrieve file informations
2426 SF_INFO info;
2427 info.format = 0;
2428 SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);
2429 try {
2430 if (!hFile) throw std::string(_("could not open file"));
2431 int bitdepth;
2432 switch (info.format & 0xff) {
2433 case SF_FORMAT_PCM_S8:
2434 case SF_FORMAT_PCM_16:
2435 case SF_FORMAT_PCM_U8:
2436 bitdepth = 16;
2437 break;
2438 case SF_FORMAT_PCM_24:
2439 case SF_FORMAT_PCM_32:
2440 case SF_FORMAT_FLOAT:
2441 case SF_FORMAT_DOUBLE:
2442 bitdepth = 24;
2443 break;
2444 default:
2445 sf_close(hFile); // close sound file
2446 throw std::string(_("format not supported")); // unsupported subformat (yet?)
2447 }
2448 // add a new sample to the .gig file (if adding is requested actually)
2449 if (!replace) sample = file->AddSample();
2450 // file name without path
2451 Glib::ustring filename = Glib::filename_display_basename(*iter);
2452 // remove file extension if there is one
2453 for (int i = 0; supportedFileTypes[i]; i++) {
2454 if (Glib::str_has_suffix(filename, supportedFileTypes[i] + 1)) {
2455 filename.erase(filename.length() - strlen(supportedFileTypes[i] + 1));
2456 break;
2457 }
2458 }
2459 sample->pInfo->Name = gig_from_utf8(filename);
2460 sample->Channels = info.channels;
2461 sample->BitDepth = bitdepth;
2462 sample->FrameSize = bitdepth / 8/*1 byte are 8 bits*/ * info.channels;
2463 sample->SamplesPerSecond = info.samplerate;
2464 sample->AverageBytesPerSecond = sample->FrameSize * sample->SamplesPerSecond;
2465 sample->BlockAlign = sample->FrameSize;
2466 sample->SamplesTotal = info.frames;
2467
2468 SF_INSTRUMENT instrument;
2469 if (sf_command(hFile, SFC_GET_INSTRUMENT,
2470 &instrument, sizeof(instrument)) != SF_FALSE)
2471 {
2472 sample->MIDIUnityNote = instrument.basenote;
2473 sample->FineTune = instrument.detune;
2474
2475 if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {
2476 sample->Loops = 1;
2477
2478 switch (instrument.loops[0].mode) {
2479 case SF_LOOP_FORWARD:
2480 sample->LoopType = gig::loop_type_normal;
2481 break;
2482 case SF_LOOP_BACKWARD:
2483 sample->LoopType = gig::loop_type_backward;
2484 break;
2485 case SF_LOOP_ALTERNATING:
2486 sample->LoopType = gig::loop_type_bidirectional;
2487 break;
2488 }
2489 sample->LoopStart = instrument.loops[0].start;
2490 sample->LoopEnd = instrument.loops[0].end;
2491 sample->LoopPlayCount = instrument.loops[0].count;
2492 sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;
2493 }
2494 }
2495
2496 // schedule resizing the sample (which will be done
2497 // physically when File::Save() is called)
2498 sample->Resize(info.frames);
2499 // make sure sample is part of the selected group
2500 if (!replace) group->AddSample(sample);
2501 // schedule that physical resize and sample import
2502 // (data copying), performed when "Save" is requested
2503 SampleImportItem sched_item;
2504 sched_item.gig_sample = sample;
2505 sched_item.sample_path = *iter;
2506 m_SampleImportQueue.push_back(sched_item);
2507 // add sample to the tree view
2508 if (replace) {
2509 row[m_SamplesModel.m_col_name] = gig_to_utf8(sample->pInfo->Name);
2510 } else {
2511 Gtk::TreeModel::iterator iterSample =
2512 m_refSamplesTreeModel->append(row.children());
2513 Gtk::TreeModel::Row rowSample = *iterSample;
2514 rowSample[m_SamplesModel.m_col_name] =
2515 gig_to_utf8(sample->pInfo->Name);
2516 rowSample[m_SamplesModel.m_col_sample] = sample;
2517 rowSample[m_SamplesModel.m_col_group] = NULL;
2518 }
2519 // close sound file
2520 sf_close(hFile);
2521 file_changed();
2522 } catch (std::string what) { // remember the files that made trouble (and their cause)
2523 if (!error_files.empty()) error_files += "\n";
2524 error_files += *iter += " (" + what + ")";
2525 }
2526 }
2527 // show error message box when some file(s) could not be opened / added
2528 if (!error_files.empty()) {
2529 Glib::ustring txt =
2530 (replace
2531 ? _("Failed to replace sample with:\n")
2532 : _("Could not add the following sample(s):\n"))
2533 + error_files;
2534 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
2535 msg.run();
2536 }
2537 }
2538 }
2539
2540 void MainWindow::on_action_replace_all_samples_in_all_groups()
2541 {
2542 if (!file) return;
2543 Gtk::FileChooserDialog dialog(*this, _("Select Folder"),
2544 Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
2545 const char* str =
2546 _("This is a very specific function. It tries to replace all samples "
2547 "in the current gig file by samples located in the chosen "
2548 "directory.\n\n"
2549 "It works like this: For each sample in the gig file, it tries to "
2550 "find a sample file in the selected directory with the same name as "
2551 "the sample in the gig file. Optionally, you can add a filename "
2552 "extension below, which will be added to the filename expected to be "
2553 "found. That is, assume you have a gig file with a sample called "
2554 "'Snare', if you enter '.wav' below (like it's done by default), it "
2555 "expects to find a sample file called 'Snare.wav' and will replace "
2556 "the sample in the gig file accordingly. If you don't need an "
2557 "extension, blank the field below. Any gig sample where no "
2558 "appropriate sample file could be found will be reported and left "
2559 "untouched.\n");
2560 #if GTKMM_MAJOR_VERSION < 3
2561 view::WrapLabel description(str);
2562 #else
2563 Gtk::Label description(str);
2564 description.set_line_wrap();
2565 #endif
2566 Gtk::HBox entryArea;
2567 Gtk::Label entryLabel( _("Add filename extension: "), Gtk::ALIGN_START);
2568 Gtk::Entry postfixEntryBox;
2569 postfixEntryBox.set_text(".wav");
2570 entryArea.pack_start(entryLabel);
2571 entryArea.pack_start(postfixEntryBox);
2572 dialog.get_vbox()->pack_start(description, Gtk::PACK_SHRINK);
2573 dialog.get_vbox()->pack_start(entryArea, Gtk::PACK_SHRINK);
2574 description.show();
2575 entryArea.show_all();
2576 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
2577 dialog.add_button(_("Select"), Gtk::RESPONSE_OK);
2578 dialog.set_select_multiple(false);
2579 if (current_sample_dir != "") {
2580 dialog.set_current_folder(current_sample_dir);
2581 }
2582 if (dialog.run() == Gtk::RESPONSE_OK)
2583 {
2584 current_sample_dir = dialog.get_current_folder();
2585 Glib::ustring error_files;
2586 std::string folder = dialog.get_filename();
2587 for (gig::Sample* sample = file->GetFirstSample();
2588 sample; sample = file->GetNextSample())
2589 {
2590 std::string filename =
2591 folder + G_DIR_SEPARATOR_S +
2592 Glib::filename_from_utf8(gig_to_utf8(sample->pInfo->Name) +
2593 postfixEntryBox.get_text());
2594 SF_INFO info;
2595 info.format = 0;
2596 SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &info);
2597 try
2598 {
2599 if (!hFile) throw std::string(_("could not open file"));
2600 int bitdepth;
2601 switch (info.format & 0xff) {
2602 case SF_FORMAT_PCM_S8:
2603 case SF_FORMAT_PCM_16:
2604 case SF_FORMAT_PCM_U8:
2605 bitdepth = 16;
2606 break;
2607 case SF_FORMAT_PCM_24:
2608 case SF_FORMAT_PCM_32:
2609 case SF_FORMAT_FLOAT:
2610 case SF_FORMAT_DOUBLE:
2611 bitdepth = 24;
2612 break;
2613 default:
2614 sf_close(hFile);
2615 throw std::string(_("format not supported"));
2616 }
2617 SampleImportItem sched_item;
2618 sched_item.gig_sample = sample;
2619 sched_item.sample_path = filename;
2620 m_SampleImportQueue.push_back(sched_item);
2621 sf_close(hFile);
2622 file_changed();
2623 }
2624 catch (std::string what)
2625 {
2626 if (!error_files.empty()) error_files += "\n";
2627 error_files += Glib::filename_to_utf8(filename) +
2628 " (" + what + ")";
2629 }
2630 }
2631 // show error message box when some file(s) could not be opened / added
2632 if (!error_files.empty()) {
2633 Glib::ustring txt =
2634 _("Could not replace the following sample(s):\n") + error_files;
2635 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
2636 msg.run();
2637 }
2638 }
2639 }
2640
2641 void MainWindow::on_action_remove_sample() {
2642 if (!file) return;
2643 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2644 Gtk::TreeModel::iterator it = sel->get_selected();
2645 if (it) {
2646 Gtk::TreeModel::Row row = *it;
2647 gig::Group* group = row[m_SamplesModel.m_col_group];
2648 gig::Sample* sample = row[m_SamplesModel.m_col_sample];
2649 Glib::ustring name = row[m_SamplesModel.m_col_name];
2650 try {
2651 // remove group or sample from the gig file
2652 if (group) {
2653 // temporarily remember the samples that belong to
2654 // that group (we need that to clean the queue)
2655 std::list<gig::Sample*> members;
2656 for (gig::Sample* pSample = group->GetFirstSample();
2657 pSample; pSample = group->GetNextSample()) {
2658 members.push_back(pSample);
2659 }
2660 // notify everybody that we're going to remove these samples
2661 samples_to_be_removed_signal.emit(members);
2662 // delete the group in the .gig file including the
2663 // samples that belong to the group
2664 file->DeleteGroup(group);
2665 // notify that we're done with removal
2666 samples_removed_signal.emit();
2667 // if sample(s) were just previously added, remove
2668 // them from the import queue
2669 for (std::list<gig::Sample*>::iterator member = members.begin();
2670 member != members.end(); ++member) {
2671 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
2672 iter != m_SampleImportQueue.end(); ++iter) {
2673 if ((*iter).gig_sample == *member) {
2674 printf("Removing previously added sample '%s' from group '%s'\n",
2675 (*iter).sample_path.c_str(), name.c_str());
2676 m_SampleImportQueue.erase(iter);
2677 break;
2678 }
2679 }
2680 }
2681 file_changed();
2682 } else if (sample) {
2683 // notify everybody that we're going to remove this sample
2684 std::list<gig::Sample*> lsamples;
2685 lsamples.push_back(sample);
2686 samples_to_be_removed_signal.emit(lsamples);
2687 // remove sample from the .gig file
2688 file->DeleteSample(sample);
2689 // notify that we're done with removal
2690 samples_removed_signal.emit();
2691 // if sample was just previously added, remove it from
2692 // the import queue
2693 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
2694 iter != m_SampleImportQueue.end(); ++iter) {
2695 if ((*iter).gig_sample == sample) {
2696 printf("Removing previously added sample '%s'\n",
2697 (*iter).sample_path.c_str());
2698 m_SampleImportQueue.erase(iter);
2699 break;
2700 }
2701 }
2702 dimreg_changed();
2703 file_changed();
2704 }
2705 // remove respective row(s) from samples tree view
2706 m_refSamplesTreeModel->erase(it);
2707 } catch (RIFF::Exception e) {
2708 // pretend we're done with removal (i.e. to avoid dead locks)
2709 samples_removed_signal.emit();
2710 // show error message
2711 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2712 msg.run();
2713 }
2714 }
2715 }
2716
2717 // see comment on on_sample_treeview_drag_begin()
2718 void MainWindow::on_scripts_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
2719 {
2720 first_call_to_drag_data_get = true;
2721 }
2722
2723 void MainWindow::on_scripts_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
2724 Gtk::SelectionData& selection_data, guint, guint)
2725 {
2726 if (!first_call_to_drag_data_get) return;
2727 first_call_to_drag_data_get = false;
2728
2729 // get selected script
2730 gig::Script* script = NULL;
2731 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2732 Gtk::TreeModel::iterator it = sel->get_selected();
2733 if (it) {
2734 Gtk::TreeModel::Row row = *it;
2735 script = row[m_ScriptsModel.m_col_script];
2736 }
2737 // pass the gig::Script as pointer
2738 selection_data.set(selection_data.get_target(), 0/*unused*/,
2739 (const guchar*)&script,
2740 sizeof(script)/*length of data in bytes*/);
2741 }
2742
2743 // see comment on on_sample_treeview_drag_begin()
2744 void MainWindow::on_instruments_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
2745 {
2746 first_call_to_drag_data_get = true;
2747 }
2748
2749 void MainWindow::on_instruments_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
2750 Gtk::SelectionData& selection_data, guint, guint)
2751 {
2752 if (!first_call_to_drag_data_get) return;
2753 first_call_to_drag_data_get = false;
2754
2755 // get selected source instrument
2756 gig::Instrument* src = NULL;
2757 {
2758 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
2759 Gtk::TreeModel::iterator it = sel->get_selected();
2760 if (it) {
2761 Gtk::TreeModel::Row row = *it;
2762 src = row[m_Columns.m_col_instr];
2763 }
2764 }
2765 if (!src) return;
2766
2767 // pass the source gig::Instrument as pointer
2768 selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&src,
2769 sizeof(src)/*length of data in bytes*/);
2770 }
2771
2772 void MainWindow::on_instruments_treeview_drop_drag_data_received(
2773 const Glib::RefPtr<Gdk::DragContext>& context, int x, int y,
2774 const Gtk::SelectionData& selection_data, guint, guint time)
2775 {
2776 gig::Instrument* src = *((gig::Instrument**) selection_data.get_data());
2777 if (!src || selection_data.get_length() != sizeof(gig::Instrument*))
2778 return;
2779
2780 gig::Instrument* dst = NULL;
2781 {
2782 Gtk::TreeModel::Path path;
2783 const bool found = m_TreeView.get_path_at_pos(x, y, path);
2784 if (!found) return;
2785
2786 Gtk::TreeModel::iterator iter = m_refTreeModel->get_iter(path);
2787 if (!iter) return;
2788 Gtk::TreeModel::Row row = *iter;
2789 dst = row[m_Columns.m_col_instr];
2790 }
2791 if (!dst) return;
2792
2793 //printf("dragdrop received src=%s dst=%s\n", src->pInfo->Name.c_str(), dst->pInfo->Name.c_str());
2794 src->MoveTo(dst);
2795 __refreshEntireGUI();
2796 select_instrument(src);
2797 }
2798
2799 // For some reason drag_data_get gets called two times for each
2800 // drag'n'drop (at least when target is an Entry). This work-around
2801 // makes sure the code in drag_data_get and drop_drag_data_received is
2802 // only executed once, as drag_begin only gets called once.
2803 void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
2804 {
2805 first_call_to_drag_data_get = true;
2806 }
2807
2808 void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
2809 Gtk::SelectionData& selection_data, guint, guint)
2810 {
2811 if (!first_call_to_drag_data_get) return;
2812 first_call_to_drag_data_get = false;
2813
2814 // get selected sample
2815 gig::Sample* sample = NULL;
2816 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2817 Gtk::TreeModel::iterator it = sel->get_selected();
2818 if (it) {
2819 Gtk::TreeModel::Row row = *it;
2820 sample = row[m_SamplesModel.m_col_sample];
2821 }
2822 // pass the gig::Sample as pointer
2823 selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&sample,
2824 sizeof(sample)/*length of data in bytes*/);
2825 }
2826
2827 void MainWindow::on_sample_label_drop_drag_data_received(
2828 const Glib::RefPtr<Gdk::DragContext>& context, int, int,
2829 const Gtk::SelectionData& selection_data, guint, guint time)
2830 {
2831 gig::Sample* sample = *((gig::Sample**) selection_data.get_data());
2832
2833 if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {
2834 std::cout << "Drop received sample \"" <<
2835 sample->pInfo->Name << "\"" << std::endl;
2836 // drop success
2837 context->drop_reply(true, time);
2838
2839 //TODO: we should better move most of the following code to DimRegionEdit::set_sample()
2840
2841 // notify everybody that we're going to alter the region
2842 gig::Region* region = m_RegionChooser.get_region();
2843 region_to_be_changed_signal.emit(region);
2844
2845 // find the samplechannel dimension
2846 gig::dimension_def_t* stereo_dimension = 0;
2847 for (int i = 0 ; i < region->Dimensions ; i++) {
2848 if (region->pDimensionDefinitions[i].dimension ==
2849 gig::dimension_samplechannel) {
2850 stereo_dimension = &region->pDimensionDefinitions[i];
2851 break;
2852 }
2853 }
2854 bool channels_changed = false;
2855 if (sample->Channels == 1 && stereo_dimension) {
2856 // remove the samplechannel dimension
2857 /* commented out, because it makes it impossible building up an instrument from scratch using two separate L/R samples
2858 region->DeleteDimension(stereo_dimension);
2859 channels_changed = true;
2860 region_changed();
2861 */
2862 }
2863 dimreg_edit.set_sample(
2864 sample,
2865 is_copy_samples_unity_note_enabled(),
2866 is_copy_samples_fine_tune_enabled(),
2867 is_copy_samples_loop_enabled()
2868 );
2869
2870 if (sample->Channels == 2 && !stereo_dimension) {
2871 // add samplechannel dimension
2872 gig::dimension_def_t dim;
2873 dim.dimension = gig::dimension_samplechannel;
2874 dim.bits = 1;
2875 dim.zones = 2;
2876 region->AddDimension(&dim);
2877 channels_changed = true;
2878 region_changed();
2879 }
2880 if (channels_changed) {
2881 // unmap all samples with wrong number of channels
2882 // TODO: maybe there should be a warning dialog for this
2883 for (int i = 0 ; i < region->DimensionRegions ; i++) {
2884 gig::DimensionRegion* d = region->pDimensionRegions[i];
2885 if (d->pSample && d->pSample->Channels != sample->Channels) {
2886 gig::Sample* oldref = d->pSample;
2887 d->pSample = NULL;
2888 sample_ref_changed_signal.emit(oldref, NULL);
2889 }
2890 }
2891 }
2892
2893 // notify we're done with altering
2894 region_changed_signal.emit(region);
2895
2896 file_changed();
2897
2898 return;
2899 }
2900 // drop failed
2901 context->drop_reply(false, time);
2902 }
2903
2904 void MainWindow::sample_name_changed(const Gtk::TreeModel::Path& path,
2905 const Gtk::TreeModel::iterator& iter) {
2906 if (!iter) return;
2907 Gtk::TreeModel::Row row = *iter;
2908 Glib::ustring name = row[m_SamplesModel.m_col_name];
2909 gig::Group* group = row[m_SamplesModel.m_col_group];
2910 gig::Sample* sample = row[m_SamplesModel.m_col_sample];
2911 gig::String gigname(gig_from_utf8(name));
2912 if (group) {
2913 if (group->Name != gigname) {
2914 group->Name = gigname;
2915 printf("group name changed\n");
2916 file_changed();
2917 }
2918 } else if (sample) {
2919 if (sample->pInfo->Name != gigname) {
2920 sample->pInfo->Name = gigname;
2921 printf("sample name changed\n");
2922 file_changed();
2923 }
2924 }
2925 }
2926
2927 void MainWindow::script_name_changed(const Gtk::TreeModel::Path& path,
2928 const Gtk::TreeModel::iterator& iter) {
2929 if (!iter) return;
2930 Gtk::TreeModel::Row row = *iter;
2931 Glib::ustring name = row[m_ScriptsModel.m_col_name];
2932 gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2933 gig::Script* script = row[m_ScriptsModel.m_col_script];
2934 gig::String gigname(gig_from_utf8(name));
2935 if (group) {
2936 if (group->Name != gigname) {
2937 group->Name = gigname;
2938 printf("script group name changed\n");
2939 file_changed();
2940 }
2941 } else if (script) {
2942 if (script->Name != gigname) {
2943 script->Name = gigname;
2944 printf("script name changed\n");
2945 file_changed();
2946 }