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

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Revision 2610 - (show annotations) (download)
Sun Jun 8 19:09:26 2014 UTC (9 years, 9 months ago) by schoenebeck
File size: 102547 byte(s)
* GIG SOUND FORMAT EXTENSION: Added support for managing script slots for
  instruments. Script slots define which scripts shall be executed for an
  instrument by the sampler and in which order.

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

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