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

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Revision 2624 - (show annotations) (download)
Wed Jun 11 20:26:26 2014 UTC (9 years, 9 months ago) by schoenebeck
File size: 106858 byte(s)
* Samples tree view: implemented sample reference browser, which shows a
  tree with all instruments and their respective regions which reference the
  selected sample once ore more.

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

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