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

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Revision 2773 - (show annotations) (download)
Fri Jun 12 17:57:52 2015 UTC (7 years ago) by schoenebeck
File size: 130797 byte(s)
* Region Chooser: when moving a region around automatically move the
  keyboard position dependent pitch accordingly (can be turned off with
  "Settings"->"Move root key with region moved").

1 /*
2 * Copyright (C) 2006-2015 Andreas Persson
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2, or (at
7 * your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with program; see the file COPYING. If not, write to the Free
16 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
17 * 02110-1301 USA.
18 */
19
20 #include <iostream>
21 #include <cstring>
22
23 #include <glibmm/convert.h>
24 #include <glibmm/dispatcher.h>
25 #include <glibmm/miscutils.h>
26 #include <glibmm/stringutils.h>
27 #include <gtkmm/aboutdialog.h>
28 #include <gtkmm/filechooserdialog.h>
29 #include <gtkmm/messagedialog.h>
30 #include <gtkmm/stock.h>
31 #include <gtkmm/targetentry.h>
32 #include <gtkmm/main.h>
33 #include <gtkmm/toggleaction.h>
34 #if GTKMM_MAJOR_VERSION < 3
35 #include "wrapLabel.hh"
36 #endif
37
38 #include "global.h"
39 #include "compat.h"
40
41 #include <stdio.h>
42 #include <sndfile.h>
43 #include <assert.h>
44
45 #include "mainwindow.h"
46 #include "Settings.h"
47 #include "CombineInstrumentsDialog.h"
48 #include "scripteditor.h"
49 #include "scriptslots.h"
50 #include "ReferencesView.h"
51 #include "../../gfx/status_attached.xpm"
52 #include "../../gfx/status_detached.xpm"
53
54
55 MainWindow::MainWindow() :
56 m_DimRegionChooser(*this),
57 dimreg_label(_("Changes apply to:")),
58 dimreg_all_regions(_("all regions")),
59 dimreg_all_dimregs(_("all dimension splits")),
60 dimreg_stereo(_("both channels"))
61 {
62 // set_border_width(5);
63 // set_default_size(400, 200);
64
65
66 add(m_VBox);
67
68 // Handle selection
69 m_TreeView.get_selection()->signal_changed().connect(
70 sigc::mem_fun(*this, &MainWindow::on_sel_change));
71
72 // m_TreeView.set_reorderable();
73
74 m_TreeView.signal_button_press_event().connect_notify(
75 sigc::mem_fun(*this, &MainWindow::on_button_release));
76
77 // Add the TreeView tab, inside a ScrolledWindow, with the button underneath:
78 m_ScrolledWindow.add(m_TreeView);
79 // m_ScrolledWindow.set_size_request(200, 600);
80 m_ScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
81
82 m_ScrolledWindowSamples.add(m_TreeViewSamples);
83 m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
84
85 m_ScrolledWindowScripts.add(m_TreeViewScripts);
86 m_ScrolledWindowScripts.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
87
88
89 m_TreeViewNotebook.set_size_request(300);
90
91 m_HPaned.add1(m_TreeViewNotebook);
92 dimreg_hbox.add(dimreg_label);
93 dimreg_hbox.add(dimreg_all_regions);
94 dimreg_hbox.add(dimreg_all_dimregs);
95 dimreg_stereo.set_active();
96 dimreg_hbox.add(dimreg_stereo);
97 dimreg_vbox.add(dimreg_edit);
98 dimreg_vbox.pack_start(dimreg_hbox, Gtk::PACK_SHRINK);
99 m_HPaned.add2(dimreg_vbox);
100
101 dimreg_label.set_tooltip_text(_("To automatically apply your changes above globally to the entire instrument, check all 3 check boxes on the right."));
102 dimreg_all_regions.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied to all regions of this instrument as well."));
103 dimreg_all_dimregs.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied as well to all dimension splits of the region selected below."));
104 dimreg_stereo.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied to both audio channel splits (only if a \"stereo\" dimension is defined below)."));
105
106 m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));
107 m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));
108 m_TreeViewNotebook.append_page(m_ScrolledWindowScripts, _("Scripts"));
109
110 actionGroup = Gtk::ActionGroup::create();
111
112 actionGroup->add(Gtk::Action::create("MenuFile", _("_File")));
113 actionGroup->add(Gtk::Action::create("New", Gtk::Stock::NEW),
114 sigc::mem_fun(
115 *this, &MainWindow::on_action_file_new));
116 Glib::RefPtr<Gtk::Action> action =
117 Gtk::Action::create("Open", Gtk::Stock::OPEN);
118 action->property_label() = action->property_label() + "...";
119 actionGroup->add(action,
120 sigc::mem_fun(
121 *this, &MainWindow::on_action_file_open));
122 actionGroup->add(Gtk::Action::create("Save", Gtk::Stock::SAVE),
123 sigc::mem_fun(
124 *this, &MainWindow::on_action_file_save));
125 action = Gtk::Action::create("SaveAs", Gtk::Stock::SAVE_AS);
126 action->property_label() = action->property_label() + "...";
127 actionGroup->add(action,
128 Gtk::AccelKey("<shift><control>s"),
129 sigc::mem_fun(
130 *this, &MainWindow::on_action_file_save_as));
131 actionGroup->add(Gtk::Action::create("Properties",
132 Gtk::Stock::PROPERTIES),
133 sigc::mem_fun(
134 *this, &MainWindow::on_action_file_properties));
135 actionGroup->add(Gtk::Action::create("InstrProperties",
136 Gtk::Stock::PROPERTIES),
137 sigc::mem_fun(
138 *this, &MainWindow::show_instr_props));
139 actionGroup->add(Gtk::Action::create("MidiRules",
140 _("_Midi Rules...")),
141 sigc::mem_fun(
142 *this, &MainWindow::show_midi_rules));
143 actionGroup->add(Gtk::Action::create("ScriptSlots",
144 _("_Script Slots...")),
145 sigc::mem_fun(
146 *this, &MainWindow::show_script_slots));
147 actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT),
148 sigc::mem_fun(
149 *this, &MainWindow::on_action_quit));
150 actionGroup->add(
151 Gtk::Action::create("MenuSample", _("_Sample")),
152 sigc::mem_fun(*this, &MainWindow::show_samples_tab)
153 );
154 actionGroup->add(
155 Gtk::Action::create("MenuInstrument", _("_Instrument")),
156 sigc::mem_fun(*this, &MainWindow::show_intruments_tab)
157 );
158 actionGroup->add(
159 Gtk::Action::create("MenuScript", _("S_cript")),
160 sigc::mem_fun(*this, &MainWindow::show_scripts_tab)
161 );
162 actionGroup->add(Gtk::Action::create("AllInstruments", _("_Select")));
163
164 actionGroup->add(Gtk::Action::create("MenuEdit", _("_Edit")));
165
166 Glib::RefPtr<Gtk::ToggleAction> toggle_action =
167 Gtk::ToggleAction::create("CopySampleUnity", _("Copy Sample's _Unity Note"));
168 toggle_action->set_active(true);
169 actionGroup->add(toggle_action);
170
171 toggle_action =
172 Gtk::ToggleAction::create("CopySampleTune", _("Copy Sample's _Fine Tune"));
173 toggle_action->set_active(true);
174 actionGroup->add(toggle_action);
175
176 toggle_action =
177 Gtk::ToggleAction::create("CopySampleLoop", _("Copy Sample's _Loop Points"));
178 toggle_action->set_active(true);
179 actionGroup->add(toggle_action);
180
181
182 actionGroup->add(Gtk::Action::create("MenuView", _("_View")));
183 toggle_action =
184 Gtk::ToggleAction::create("Statusbar", _("_Statusbar"));
185 toggle_action->set_active(true);
186 actionGroup->add(toggle_action,
187 sigc::mem_fun(
188 *this, &MainWindow::on_action_view_status_bar));
189 actionGroup->add(
190 Gtk::Action::create("RefreshAll", _("_Refresh All")),
191 sigc::mem_fun(*this, &MainWindow::on_action_refresh_all)
192 );
193
194 action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);
195 actionGroup->add(Gtk::Action::create("MenuHelp",
196 action->property_label()));
197 actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT),
198 sigc::mem_fun(
199 *this, &MainWindow::on_action_help_about));
200 actionGroup->add(
201 Gtk::Action::create("AddInstrument", _("Add _Instrument")),
202 sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)
203 );
204 actionGroup->add(
205 Gtk::Action::create("DupInstrument", _("_Duplicate Instrument")),
206 sigc::mem_fun(*this, &MainWindow::on_action_duplicate_instrument)
207 );
208 actionGroup->add(
209 Gtk::Action::create("RemoveInstrument", Gtk::Stock::REMOVE),
210 sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)
211 );
212
213
214 actionGroup->add(Gtk::Action::create("MenuSettings", _("_Settings")));
215
216 toggle_action =
217 Gtk::ToggleAction::create("WarnUserOnExtensions", _("Show warning on format _extensions"));
218 toggle_action->set_active(Settings::singleton()->warnUserOnExtensions);
219 actionGroup->add(
220 toggle_action,
221 sigc::mem_fun(*this, &MainWindow::on_action_warn_user_on_extensions)
222 );
223
224 toggle_action =
225 Gtk::ToggleAction::create("SyncSamplerInstrumentSelection", _("Synchronize sampler's instrument selection"));
226 toggle_action->set_active(Settings::singleton()->syncSamplerInstrumentSelection);
227 actionGroup->add(
228 toggle_action,
229 sigc::mem_fun(*this, &MainWindow::on_action_sync_sampler_instrument_selection)
230 );
231
232 toggle_action =
233 Gtk::ToggleAction::create("MoveRootNoteWithRegionMoved", _("Move root note with region moved"));
234 toggle_action->set_active(Settings::singleton()->moveRootNoteWithRegionMoved);
235 actionGroup->add(
236 toggle_action,
237 sigc::mem_fun(*this, &MainWindow::on_action_move_root_note_with_region_moved)
238 );
239
240
241 actionGroup->add(Gtk::Action::create("MenuTools", _("_Tools")));
242
243 actionGroup->add(
244 Gtk::Action::create("CombineInstruments", _("_Combine Instruments...")),
245 sigc::mem_fun(*this, &MainWindow::on_action_combine_instruments)
246 );
247
248 actionGroup->add(
249 Gtk::Action::create("MergeFiles", _("_Merge Files...")),
250 sigc::mem_fun(*this, &MainWindow::on_action_merge_files)
251 );
252
253
254 // sample right-click popup actions
255 actionGroup->add(
256 Gtk::Action::create("SampleProperties", Gtk::Stock::PROPERTIES),
257 sigc::mem_fun(*this, &MainWindow::on_action_sample_properties)
258 );
259 actionGroup->add(
260 Gtk::Action::create("AddGroup", _("Add _Group")),
261 sigc::mem_fun(*this, &MainWindow::on_action_add_group)
262 );
263 actionGroup->add(
264 Gtk::Action::create("AddSample", _("Add _Sample(s)...")),
265 sigc::mem_fun(*this, &MainWindow::on_action_add_sample)
266 );
267 actionGroup->add(
268 Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE),
269 sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
270 );
271 actionGroup->add(
272 Gtk::Action::create("RemoveUnusedSamples", _("Remove _Unused Samples")),
273 sigc::mem_fun(*this, &MainWindow::on_action_remove_unused_samples)
274 );
275 actionGroup->add(
276 Gtk::Action::create("ShowSampleRefs", _("Show References...")),
277 sigc::mem_fun(*this, &MainWindow::on_action_view_references)
278 );
279 actionGroup->add(
280 Gtk::Action::create("ReplaceSample",
281 _("Replace Sample...")),
282 sigc::mem_fun(*this, &MainWindow::on_action_replace_sample)
283 );
284 actionGroup->add(
285 Gtk::Action::create("ReplaceAllSamplesInAllGroups",
286 _("Replace All Samples in All Groups...")),
287 sigc::mem_fun(*this, &MainWindow::on_action_replace_all_samples_in_all_groups)
288 );
289
290 // script right-click popup actions
291 actionGroup->add(
292 Gtk::Action::create("AddScriptGroup", _("Add _Group")),
293 sigc::mem_fun(*this, &MainWindow::on_action_add_script_group)
294 );
295 actionGroup->add(
296 Gtk::Action::create("AddScript", _("Add _Script")),
297 sigc::mem_fun(*this, &MainWindow::on_action_add_script)
298 );
299 actionGroup->add(
300 Gtk::Action::create("EditScript", _("_Edit Script...")),
301 sigc::mem_fun(*this, &MainWindow::on_action_edit_script)
302 );
303 actionGroup->add(
304 Gtk::Action::create("RemoveScript", Gtk::Stock::REMOVE),
305 sigc::mem_fun(*this, &MainWindow::on_action_remove_script)
306 );
307
308 uiManager = Gtk::UIManager::create();
309 uiManager->insert_action_group(actionGroup);
310 add_accel_group(uiManager->get_accel_group());
311
312 Glib::ustring ui_info =
313 "<ui>"
314 " <menubar name='MenuBar'>"
315 " <menu action='MenuFile'>"
316 " <menuitem action='New'/>"
317 " <menuitem action='Open'/>"
318 " <separator/>"
319 " <menuitem action='Save'/>"
320 " <menuitem action='SaveAs'/>"
321 " <separator/>"
322 " <menuitem action='Properties'/>"
323 " <separator/>"
324 " <menuitem action='Quit'/>"
325 " </menu>"
326 " <menu action='MenuEdit'>"
327 " <menuitem action='CopySampleUnity'/>"
328 " <menuitem action='CopySampleTune'/>"
329 " <menuitem action='CopySampleLoop'/>"
330 " </menu>"
331 " <menu action='MenuSample'>"
332 " <menuitem action='SampleProperties'/>"
333 " <menuitem action='AddGroup'/>"
334 " <menuitem action='AddSample'/>"
335 " <menuitem action='ShowSampleRefs'/>"
336 " <menuitem action='ReplaceSample' />"
337 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
338 " <separator/>"
339 " <menuitem action='RemoveSample'/>"
340 " <menuitem action='RemoveUnusedSamples'/>"
341 " </menu>"
342 " <menu action='MenuInstrument'>"
343 " <menu action='AllInstruments'>"
344 " </menu>"
345 " <separator/>"
346 " <menuitem action='InstrProperties'/>"
347 " <menuitem action='MidiRules'/>"
348 " <menuitem action='ScriptSlots'/>"
349 " <menuitem action='AddInstrument'/>"
350 " <menuitem action='DupInstrument'/>"
351 " <separator/>"
352 " <menuitem action='RemoveInstrument'/>"
353 " </menu>"
354 " <menu action='MenuScript'>"
355 " <menuitem action='AddScriptGroup'/>"
356 " <menuitem action='AddScript'/>"
357 " <menuitem action='EditScript'/>"
358 " <separator/>"
359 " <menuitem action='RemoveScript'/>"
360 " </menu>"
361 " <menu action='MenuView'>"
362 " <menuitem action='Statusbar'/>"
363 " <separator/>"
364 " <menuitem action='RefreshAll'/>"
365 " </menu>"
366 " <menu action='MenuTools'>"
367 " <menuitem action='CombineInstruments'/>"
368 " <menuitem action='MergeFiles'/>"
369 " </menu>"
370 " <menu action='MenuSettings'>"
371 " <menuitem action='WarnUserOnExtensions'/>"
372 " <menuitem action='SyncSamplerInstrumentSelection'/>"
373 " <menuitem action='MoveRootNoteWithRegionMoved'/>"
374 " </menu>"
375 " <menu action='MenuHelp'>"
376 " <menuitem action='About'/>"
377 " </menu>"
378 " </menubar>"
379 " <popup name='PopupMenu'>"
380 " <menuitem action='InstrProperties'/>"
381 " <menuitem action='MidiRules'/>"
382 " <menuitem action='ScriptSlots'/>"
383 " <menuitem action='AddInstrument'/>"
384 " <menuitem action='DupInstrument'/>"
385 " <separator/>"
386 " <menuitem action='RemoveInstrument'/>"
387 " </popup>"
388 " <popup name='SamplePopupMenu'>"
389 " <menuitem action='SampleProperties'/>"
390 " <menuitem action='AddGroup'/>"
391 " <menuitem action='AddSample'/>"
392 " <menuitem action='ShowSampleRefs'/>"
393 " <menuitem action='ReplaceSample' />"
394 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
395 " <separator/>"
396 " <menuitem action='RemoveSample'/>"
397 " <menuitem action='RemoveUnusedSamples'/>"
398 " </popup>"
399 " <popup name='ScriptPopupMenu'>"
400 " <menuitem action='AddScriptGroup'/>"
401 " <menuitem action='AddScript'/>"
402 " <menuitem action='EditScript'/>"
403 " <separator/>"
404 " <menuitem action='RemoveScript'/>"
405 " </popup>"
406 "</ui>";
407 uiManager->add_ui_from_string(ui_info);
408
409 popup_menu = dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/PopupMenu"));
410
411 // Set tooltips for menu items (for some reason, setting a tooltip on the
412 // respective Gtk::Action objects above will simply be ignored, no matter
413 // if using Gtk::Action::set_tooltip() or passing the tooltip string on
414 // Gtk::Action::create()).
415 {
416 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
417 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleUnity"));
418 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."));
419 }
420 {
421 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
422 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleTune"));
423 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."));
424 }
425 {
426 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
427 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleLoop"));
428 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."));
429 }
430 {
431 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
432 uiManager->get_widget("/MenuBar/MenuSettings/WarnUserOnExtensions"));
433 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."));
434 }
435 {
436 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
437 uiManager->get_widget("/MenuBar/MenuSettings/SyncSamplerInstrumentSelection"));
438 item->set_tooltip_text(_("If checked, the sampler's current instrument will automatically be switched whenever another instrument was selected in gigedit (only available in live-mode)."));
439 }
440 {
441 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
442 uiManager->get_widget("/MenuBar/MenuSettings/MoveRootNoteWithRegionMoved"));
443 item->set_tooltip_text(_("If checked, and when a region is moved by dragging it around on the virtual keyboard, the keybord position dependent pitch will move exactly with the amount of semi tones the region was moved around."));
444 }
445 {
446 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
447 uiManager->get_widget("/MenuBar/MenuSample/RemoveUnusedSamples"));
448 item->set_tooltip_text(_("Removes all samples that are not referenced by any instrument (i.e. red ones)."));
449 // copy tooltip to popup menu
450 Gtk::MenuItem* item2 = dynamic_cast<Gtk::MenuItem*>(
451 uiManager->get_widget("/SamplePopupMenu/RemoveUnusedSamples"));
452 item2->set_tooltip_text(item->get_tooltip_text());
453 }
454 {
455 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
456 uiManager->get_widget("/MenuBar/MenuView/RefreshAll"));
457 item->set_tooltip_text(_("Reloads the currently open gig file and updates the entire graphical user interface."));
458 }
459 {
460 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
461 uiManager->get_widget("/MenuBar/MenuTools/CombineInstruments"));
462 item->set_tooltip_text(_("Create combi sounds out of individual sounds of this .gig file."));
463 }
464 {
465 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
466 uiManager->get_widget("/MenuBar/MenuTools/MergeFiles"));
467 item->set_tooltip_text(_("Add instruments and samples of other .gig files to this .gig file."));
468 }
469
470
471 instrument_menu = static_cast<Gtk::MenuItem*>(
472 uiManager->get_widget("/MenuBar/MenuInstrument/AllInstruments"))->get_submenu();
473
474 Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");
475 m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
476 m_VBox.pack_start(m_HPaned);
477 m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);
478 m_VBox.pack_start(m_RegionChooser.m_VirtKeybPropsBox, Gtk::PACK_SHRINK);
479 m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);
480 m_VBox.pack_start(m_StatusBar, Gtk::PACK_SHRINK);
481
482 set_file_is_shared(false);
483
484 // Status Bar:
485 m_StatusBar.pack_start(m_AttachedStateLabel, Gtk::PACK_SHRINK);
486 m_StatusBar.pack_start(m_AttachedStateImage, Gtk::PACK_SHRINK);
487 m_StatusBar.show();
488
489 m_RegionChooser.signal_region_selected().connect(
490 sigc::mem_fun(*this, &MainWindow::region_changed) );
491 m_DimRegionChooser.signal_dimregion_selected().connect(
492 sigc::mem_fun(*this, &MainWindow::dimreg_changed) );
493
494
495 // Create the Tree model:
496 m_refTreeModel = Gtk::ListStore::create(m_Columns);
497 m_TreeView.set_model(m_refTreeModel);
498 m_TreeView.set_tooltip_text(_("Right click here for actions on instruments & MIDI Rules. Drag & drop to change the order of instruments."));
499 instrument_name_connection = m_refTreeModel->signal_row_changed().connect(
500 sigc::mem_fun(*this, &MainWindow::instrument_name_changed)
501 );
502
503 // Add the TreeView's view columns:
504 m_TreeView.append_column_editable("Instrument", m_Columns.m_col_name);
505 m_TreeView.set_headers_visible(false);
506
507 // establish drag&drop within the instrument tree view, allowing to reorder
508 // the sequence of instruments within the gig file
509 {
510 std::vector<Gtk::TargetEntry> drag_target_instrument;
511 drag_target_instrument.push_back(Gtk::TargetEntry("gig::Instrument"));
512 m_TreeView.drag_source_set(drag_target_instrument);
513 m_TreeView.drag_dest_set(drag_target_instrument);
514 m_TreeView.signal_drag_begin().connect(
515 sigc::mem_fun(*this, &MainWindow::on_instruments_treeview_drag_begin)
516 );
517 m_TreeView.signal_drag_data_get().connect(
518 sigc::mem_fun(*this, &MainWindow::on_instruments_treeview_drag_data_get)
519 );
520 m_TreeView.signal_drag_data_received().connect(
521 sigc::mem_fun(*this, &MainWindow::on_instruments_treeview_drop_drag_data_received)
522 );
523 }
524
525 // create samples treeview (including its data model)
526 m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel);
527 m_TreeViewSamples.set_model(m_refSamplesTreeModel);
528 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."));
529 // m_TreeViewSamples.set_reorderable();
530 m_TreeViewSamples.append_column_editable(_("Name"), m_SamplesModel.m_col_name);
531 m_TreeViewSamples.append_column(_("Referenced"), m_SamplesModel.m_col_refcount);
532 {
533 Gtk::TreeViewColumn* column = m_TreeViewSamples.get_column(0);
534 Gtk::CellRendererText* cellrenderer =
535 dynamic_cast<Gtk::CellRendererText*>(column->get_first_cell());
536 column->add_attribute(
537 cellrenderer->property_foreground(), m_SamplesModel.m_color
538 );
539 }
540 {
541 Gtk::TreeViewColumn* column = m_TreeViewSamples.get_column(1);
542 Gtk::CellRendererText* cellrenderer =
543 dynamic_cast<Gtk::CellRendererText*>(column->get_first_cell());
544 column->add_attribute(
545 cellrenderer->property_foreground(), m_SamplesModel.m_color
546 );
547 }
548 m_TreeViewSamples.set_headers_visible(true);
549 m_TreeViewSamples.signal_button_press_event().connect_notify(
550 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)
551 );
552 m_refSamplesTreeModel->signal_row_changed().connect(
553 sigc::mem_fun(*this, &MainWindow::sample_name_changed)
554 );
555
556 // create scripts treeview (including its data model)
557 m_refScriptsTreeModel = ScriptsTreeStore::create(m_ScriptsModel);
558 m_TreeViewScripts.set_model(m_refScriptsTreeModel);
559 m_TreeViewScripts.set_tooltip_text(_(
560 "Use CTRL + double click for editing a script."
561 "\n\n"
562 "Note: instrument scripts are a LinuxSampler extension of the gig "
563 "format. This feature will not work with the GigaStudio software!"
564 ));
565 // m_TreeViewScripts.set_reorderable();
566 m_TreeViewScripts.append_column_editable("Samples", m_ScriptsModel.m_col_name);
567 m_TreeViewScripts.set_headers_visible(false);
568 m_TreeViewScripts.signal_button_press_event().connect_notify(
569 sigc::mem_fun(*this, &MainWindow::on_script_treeview_button_release)
570 );
571 //FIXME: why the heck does this double click signal_row_activated() only fire while CTRL key is pressed ?
572 m_TreeViewScripts.signal_row_activated().connect(
573 sigc::mem_fun(*this, &MainWindow::script_double_clicked)
574 );
575 m_refScriptsTreeModel->signal_row_changed().connect(
576 sigc::mem_fun(*this, &MainWindow::script_name_changed)
577 );
578
579 // establish drag&drop between scripts tree view and ScriptSlots window
580 std::vector<Gtk::TargetEntry> drag_target_gig_script;
581 drag_target_gig_script.push_back(Gtk::TargetEntry("gig::Script"));
582 m_TreeViewScripts.drag_source_set(drag_target_gig_script);
583 m_TreeViewScripts.signal_drag_begin().connect(
584 sigc::mem_fun(*this, &MainWindow::on_scripts_treeview_drag_begin)
585 );
586 m_TreeViewScripts.signal_drag_data_get().connect(
587 sigc::mem_fun(*this, &MainWindow::on_scripts_treeview_drag_data_get)
588 );
589
590 // establish drag&drop between samples tree view and dimension region 'Sample' text entry
591 std::vector<Gtk::TargetEntry> drag_target_gig_sample;
592 drag_target_gig_sample.push_back(Gtk::TargetEntry("gig::Sample"));
593 m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
594 m_TreeViewSamples.signal_drag_begin().connect(
595 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin)
596 );
597 m_TreeViewSamples.signal_drag_data_get().connect(
598 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
599 );
600 dimreg_edit.wSample->drag_dest_set(drag_target_gig_sample);
601 dimreg_edit.wSample->signal_drag_data_received().connect(
602 sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
603 );
604 dimreg_edit.signal_dimreg_changed().connect(
605 sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
606 m_RegionChooser.signal_instrument_changed().connect(
607 sigc::mem_fun(*this, &MainWindow::file_changed));
608 m_RegionChooser.signal_instrument_changed().connect(
609 sigc::mem_fun(*this, &MainWindow::region_changed));
610 m_DimRegionChooser.signal_region_changed().connect(
611 sigc::mem_fun(*this, &MainWindow::file_changed));
612 instrumentProps.signal_changed().connect(
613 sigc::mem_fun(*this, &MainWindow::file_changed));
614 propDialog.signal_changed().connect(
615 sigc::mem_fun(*this, &MainWindow::file_changed));
616 midiRules.signal_changed().connect(
617 sigc::mem_fun(*this, &MainWindow::file_changed));
618
619 dimreg_edit.signal_dimreg_to_be_changed().connect(
620 dimreg_to_be_changed_signal.make_slot());
621 dimreg_edit.signal_dimreg_changed().connect(
622 dimreg_changed_signal.make_slot());
623 dimreg_edit.signal_sample_ref_changed().connect(
624 sample_ref_changed_signal.make_slot());
625 sample_ref_changed_signal.connect(
626 sigc::mem_fun(*this, &MainWindow::on_sample_ref_changed)
627 );
628 samples_to_be_removed_signal.connect(
629 sigc::mem_fun(*this, &MainWindow::on_samples_to_be_removed)
630 );
631
632 dimreg_edit.signal_select_sample().connect(
633 sigc::mem_fun(*this, &MainWindow::select_sample)
634 );
635
636 m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
637 sigc::hide(
638 sigc::bind(
639 file_structure_to_be_changed_signal.make_slot(),
640 sigc::ref(this->file)
641 )
642 )
643 );
644 m_RegionChooser.signal_instrument_struct_changed().connect(
645 sigc::hide(
646 sigc::bind(
647 file_structure_changed_signal.make_slot(),
648 sigc::ref(this->file)
649 )
650 )
651 );
652 m_RegionChooser.signal_region_to_be_changed().connect(
653 region_to_be_changed_signal.make_slot());
654 m_RegionChooser.signal_region_changed_signal().connect(
655 region_changed_signal.make_slot());
656
657 note_on_signal.connect(
658 sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_on_event));
659 note_off_signal.connect(
660 sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_off_event));
661
662 dimreg_all_regions.signal_toggled().connect(
663 sigc::mem_fun(*this, &MainWindow::update_dimregs));
664 dimreg_all_dimregs.signal_toggled().connect(
665 sigc::mem_fun(*this, &MainWindow::dimreg_all_dimregs_toggled));
666 dimreg_stereo.signal_toggled().connect(
667 sigc::mem_fun(*this, &MainWindow::update_dimregs));
668
669 file = 0;
670 file_is_changed = false;
671
672 show_all_children();
673
674 // start with a new gig file by default
675 on_action_file_new();
676
677 // select 'Instruments' tab by default
678 // (gtk allows this only if the tab childs are visible, thats why it's here)
679 m_TreeViewNotebook.set_current_page(1);
680 }
681
682 MainWindow::~MainWindow()
683 {
684 }
685
686 bool MainWindow::on_delete_event(GdkEventAny* event)
687 {
688 return !file_is_shared && file_is_changed && !close_confirmation_dialog();
689 }
690
691 void MainWindow::on_action_quit()
692 {
693 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
694 hide();
695 }
696
697 void MainWindow::region_changed()
698 {
699 m_DimRegionChooser.set_region(m_RegionChooser.get_region());
700 }
701
702 gig::Instrument* MainWindow::get_instrument()
703 {
704 gig::Instrument* instrument = 0;
705 Gtk::TreeModel::const_iterator it =
706 m_TreeView.get_selection()->get_selected();
707 if (it) {
708 Gtk::TreeModel::Row row = *it;
709 instrument = row[m_Columns.m_col_instr];
710 }
711 return instrument;
712 }
713
714 void MainWindow::add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs)
715 {
716 if (all_dimregs) {
717 for (int i = 0 ; i < region->DimensionRegions ; i++) {
718 if (region->pDimensionRegions[i]) {
719 dimreg_edit.dimregs.insert(region->pDimensionRegions[i]);
720 }
721 }
722 } else {
723 m_DimRegionChooser.get_dimregions(region, stereo, dimreg_edit.dimregs);
724 }
725 }
726
727 void MainWindow::update_dimregs()
728 {
729 dimreg_edit.dimregs.clear();
730 bool all_regions = dimreg_all_regions.get_active();
731 bool stereo = dimreg_stereo.get_active();
732 bool all_dimregs = dimreg_all_dimregs.get_active();
733
734 if (all_regions) {
735 gig::Instrument* instrument = get_instrument();
736 if (instrument) {
737 for (gig::Region* region = instrument->GetFirstRegion() ;
738 region ;
739 region = instrument->GetNextRegion()) {
740 add_region_to_dimregs(region, stereo, all_dimregs);
741 }
742 }
743 } else {
744 gig::Region* region = m_RegionChooser.get_region();
745 if (region) {
746 add_region_to_dimregs(region, stereo, all_dimregs);
747 }
748 }
749 }
750
751 void MainWindow::dimreg_all_dimregs_toggled()
752 {
753 dimreg_stereo.set_sensitive(!dimreg_all_dimregs.get_active());
754 update_dimregs();
755 }
756
757 void MainWindow::dimreg_changed()
758 {
759 update_dimregs();
760 dimreg_edit.set_dim_region(m_DimRegionChooser.get_main_dimregion());
761 }
762
763 void MainWindow::on_sel_change()
764 {
765 // select item in instrument menu
766 Gtk::TreeModel::iterator it = m_TreeView.get_selection()->get_selected();
767 if (it) {
768 Gtk::TreePath path(it);
769 int index = path[0];
770 const std::vector<Gtk::Widget*> children =
771 instrument_menu->get_children();
772 static_cast<Gtk::RadioMenuItem*>(children[index])->set_active();
773 }
774
775 m_RegionChooser.set_instrument(get_instrument());
776
777 if (Settings::singleton()->syncSamplerInstrumentSelection) {
778 switch_sampler_instrument_signal.emit(get_instrument());
779 }
780 }
781
782 void loader_progress_callback(gig::progress_t* progress)
783 {
784 Loader* loader = static_cast<Loader*>(progress->custom);
785 loader->progress_callback(progress->factor);
786 }
787
788 void Loader::progress_callback(float fraction)
789 {
790 {
791 Glib::Threads::Mutex::Lock lock(progressMutex);
792 progress = fraction;
793 }
794 progress_dispatcher();
795 }
796
797 void Loader::thread_function()
798 {
799 printf("thread_function self=%x\n", Glib::Threads::Thread::self());
800 printf("Start %s\n", filename.c_str());
801 try {
802 RIFF::File* riff = new RIFF::File(filename);
803 gig = new gig::File(riff);
804 gig::progress_t progress;
805 progress.callback = loader_progress_callback;
806 progress.custom = this;
807
808 gig->GetInstrument(0, &progress);
809 printf("End\n");
810 finished_dispatcher();
811 } catch (RIFF::Exception e) {
812 error_message = e.Message;
813 error_dispatcher.emit();
814 } catch (...) {
815 error_message = _("Unknown exception occurred");
816 error_dispatcher.emit();
817 }
818 }
819
820 Loader::Loader(const char* filename)
821 : filename(filename), thread(0), progress(0.f)
822 {
823 }
824
825 void Loader::launch()
826 {
827 #ifdef OLD_THREADS
828 thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);
829 #else
830 thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Loader::thread_function));
831 #endif
832 printf("launch thread=%x\n", thread);
833 }
834
835 float Loader::get_progress()
836 {
837 float res;
838 {
839 Glib::Threads::Mutex::Lock lock(progressMutex);
840 res = progress;
841 }
842 return res;
843 }
844
845 Glib::Dispatcher& Loader::signal_progress()
846 {
847 return progress_dispatcher;
848 }
849
850 Glib::Dispatcher& Loader::signal_finished()
851 {
852 return finished_dispatcher;
853 }
854
855 Glib::Dispatcher& Loader::signal_error()
856 {
857 return error_dispatcher;
858 }
859
860 void saver_progress_callback(gig::progress_t* progress)
861 {
862 Saver* saver = static_cast<Saver*>(progress->custom);
863 saver->progress_callback(progress->factor);
864 }
865
866 void Saver::progress_callback(float fraction)
867 {
868 {
869 Glib::Threads::Mutex::Lock lock(progressMutex);
870 progress = fraction;
871 }
872 progress_dispatcher.emit();
873 }
874
875 void Saver::thread_function()
876 {
877 printf("thread_function self=%x\n", Glib::Threads::Thread::self());
878 printf("Start %s\n", filename.c_str());
879 try {
880 gig::progress_t progress;
881 progress.callback = saver_progress_callback;
882 progress.custom = this;
883
884 // if no filename was provided, that means "save", if filename was provided means "save as"
885 if (filename.empty()) {
886 gig->Save(&progress);
887 } else {
888 gig->Save(filename, &progress);
889 }
890
891 printf("End\n");
892 finished_dispatcher.emit();
893 } catch (RIFF::Exception e) {
894 error_message = e.Message;
895 error_dispatcher.emit();
896 } catch (...) {
897 error_message = _("Unknown exception occurred");
898 error_dispatcher.emit();
899 }
900 }
901
902 Saver::Saver(gig::File* file, Glib::ustring filename)
903 : gig(file), filename(filename), thread(0), progress(0.f)
904 {
905 }
906
907 void Saver::launch()
908 {
909 #ifdef OLD_THREADS
910 thread = Glib::Thread::create(sigc::mem_fun(*this, &Saver::thread_function), true);
911 #else
912 thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Saver::thread_function));
913 #endif
914 printf("launch thread=%x\n", thread);
915 }
916
917 float Saver::get_progress()
918 {
919 float res;
920 {
921 Glib::Threads::Mutex::Lock lock(progressMutex);
922 res = progress;
923 }
924 return res;
925 }
926
927 Glib::Dispatcher& Saver::signal_progress()
928 {
929 return progress_dispatcher;
930 }
931
932 Glib::Dispatcher& Saver::signal_finished()
933 {
934 return finished_dispatcher;
935 }
936
937 Glib::Dispatcher& Saver::signal_error()
938 {
939 return error_dispatcher;
940 }
941
942 ProgressDialog::ProgressDialog(const Glib::ustring& title, Gtk::Window& parent)
943 : Gtk::Dialog(title, parent, true)
944 {
945 get_vbox()->pack_start(progressBar);
946 show_all_children();
947 resize(600,50);
948 }
949
950 // Clear all GUI elements / controls. This method is typically called
951 // before a new .gig file is to be created or to be loaded.
952 void MainWindow::__clear() {
953 // forget all samples that ought to be imported
954 m_SampleImportQueue.clear();
955 // clear the samples and instruments tree views
956 m_refTreeModel->clear();
957 m_refSamplesTreeModel->clear();
958 m_refScriptsTreeModel->clear();
959 // remove all entries from "Instrument" menu
960 while (!instrument_menu->get_children().empty()) {
961 remove_instrument_from_menu(0);
962 }
963 // free libgig's gig::File instance
964 if (file && !file_is_shared) delete file;
965 file = NULL;
966 set_file_is_shared(false);
967 }
968
969 void MainWindow::__refreshEntireGUI() {
970 // clear the samples and instruments tree views
971 m_refTreeModel->clear();
972 m_refSamplesTreeModel->clear();
973 m_refScriptsTreeModel->clear();
974 // remove all entries from "Instrument" menu
975 while (!instrument_menu->get_children().empty()) {
976 remove_instrument_from_menu(0);
977 }
978
979 if (!this->file) return;
980
981 load_gig(
982 this->file, this->file->pInfo->Name.c_str(), this->file_is_shared
983 );
984 }
985
986 void MainWindow::on_action_file_new()
987 {
988 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
989
990 if (file_is_shared && !leaving_shared_mode_dialog()) return;
991
992 // clear all GUI elements
993 __clear();
994 // create a new .gig file (virtually yet)
995 gig::File* pFile = new gig::File;
996 // already add one new instrument by default
997 gig::Instrument* pInstrument = pFile->AddInstrument();
998 pInstrument->pInfo->Name = gig_from_utf8(_("Unnamed Instrument"));
999 // update GUI with that new gig::File
1000 load_gig(pFile, 0 /*no file name yet*/);
1001 }
1002
1003 bool MainWindow::close_confirmation_dialog()
1004 {
1005 gchar* msg = g_strdup_printf(_("Save changes to \"%s\" before closing?"),
1006 Glib::filename_display_basename(filename).c_str());
1007 Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
1008 g_free(msg);
1009 dialog.set_secondary_text(_("If you close without saving, your changes will be lost."));
1010 dialog.add_button(_("Close _Without Saving"), Gtk::RESPONSE_NO);
1011 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1012 dialog.add_button(file_has_name ? Gtk::Stock::SAVE : Gtk::Stock::SAVE_AS, Gtk::RESPONSE_YES);
1013 dialog.set_default_response(Gtk::RESPONSE_YES);
1014 int response = dialog.run();
1015 dialog.hide();
1016
1017 // user decided to exit app without saving
1018 if (response == Gtk::RESPONSE_NO) return true;
1019
1020 // user cancelled dialog, thus don't close app
1021 if (response == Gtk::RESPONSE_CANCEL) return false;
1022
1023 // TODO: the following return valid is disabled and hard coded instead for
1024 // now, due to the fact that saving with progress bar is now implemented
1025 // asynchronously, as a result the app does not close automatically anymore
1026 // after saving the file has completed
1027 //
1028 // if (response == Gtk::RESPONSE_YES) return file_save();
1029 // return response != Gtk::RESPONSE_CANCEL;
1030 //
1031 if (response == Gtk::RESPONSE_YES) file_save();
1032 return false; // always prevent closing the app for now (see comment above)
1033 }
1034
1035 bool MainWindow::leaving_shared_mode_dialog() {
1036 Glib::ustring msg = _("Detach from sampler and proceed working stand-alone?");
1037 Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
1038 dialog.set_secondary_text(
1039 _("If you proceed to work on another instrument file, it won't be "
1040 "used by the sampler until you tell the sampler explicitly to "
1041 "load it."));
1042 dialog.add_button(_("_Yes, Detach"), Gtk::RESPONSE_YES);
1043 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1044 dialog.set_default_response(Gtk::RESPONSE_CANCEL);
1045 int response = dialog.run();
1046 dialog.hide();
1047 return response == Gtk::RESPONSE_YES;
1048 }
1049
1050 void MainWindow::on_action_file_open()
1051 {
1052 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
1053
1054 if (file_is_shared && !leaving_shared_mode_dialog()) return;
1055
1056 Gtk::FileChooserDialog dialog(*this, _("Open file"));
1057 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1058 dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
1059 dialog.set_default_response(Gtk::RESPONSE_OK);
1060 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1061 Gtk::FileFilter filter;
1062 filter.add_pattern("*.gig");
1063 #else
1064 Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
1065 filter->add_pattern("*.gig");
1066 #endif
1067 dialog.set_filter(filter);
1068 if (current_gig_dir != "") {
1069 dialog.set_current_folder(current_gig_dir);
1070 }
1071 if (dialog.run() == Gtk::RESPONSE_OK) {
1072 std::string filename = dialog.get_filename();
1073 printf("filename=%s\n", filename.c_str());
1074 printf("on_action_file_open self=%x\n", Glib::Threads::Thread::self());
1075 load_file(filename.c_str());
1076 current_gig_dir = Glib::path_get_dirname(filename);
1077 }
1078 }
1079
1080 void MainWindow::load_file(const char* name)
1081 {
1082 __clear();
1083
1084 progress_dialog = new ProgressDialog( //FIXME: memory leak!
1085 _("Loading") + Glib::ustring(" '") +
1086 Glib::filename_display_basename(name) + "' ...",
1087 *this
1088 );
1089 progress_dialog->show_all();
1090 loader = new Loader(name); //FIXME: memory leak!
1091 loader->signal_progress().connect(
1092 sigc::mem_fun(*this, &MainWindow::on_loader_progress));
1093 loader->signal_finished().connect(
1094 sigc::mem_fun(*this, &MainWindow::on_loader_finished));
1095 loader->signal_error().connect(
1096 sigc::mem_fun(*this, &MainWindow::on_loader_error));
1097 loader->launch();
1098 }
1099
1100 void MainWindow::load_instrument(gig::Instrument* instr) {
1101 if (!instr) {
1102 Glib::ustring txt = "Provided instrument is NULL!\n";
1103 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1104 msg.run();
1105 Gtk::Main::quit();
1106 }
1107 // clear all GUI elements
1108 __clear();
1109 // load the instrument
1110 gig::File* pFile = (gig::File*) instr->GetParent();
1111 load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
1112 // automatically select the given instrument
1113 int i = 0;
1114 for (gig::Instrument* instrument = pFile->GetFirstInstrument(); instrument;
1115 instrument = pFile->GetNextInstrument(), ++i)
1116 {
1117 if (instrument == instr) {
1118 // select item in "instruments" tree view
1119 m_TreeView.get_selection()->select(Gtk::TreePath(ToString(i)));
1120 // make sure the selected item in the "instruments" tree view is
1121 // visible (scroll to it)
1122 m_TreeView.scroll_to_row(Gtk::TreePath(ToString(i)));
1123 // select item in instrument menu
1124 {
1125 const std::vector<Gtk::Widget*> children =
1126 instrument_menu->get_children();
1127 static_cast<Gtk::RadioMenuItem*>(children[i])->set_active();
1128 }
1129 // update region chooser and dimension region chooser
1130 m_RegionChooser.set_instrument(instr);
1131 break;
1132 }
1133 }
1134 }
1135
1136 void MainWindow::on_loader_progress()
1137 {
1138 progress_dialog->set_fraction(loader->get_progress());
1139 }
1140
1141 void MainWindow::on_loader_finished()
1142 {
1143 printf("Loader finished!\n");
1144 printf("on_loader_finished self=%x\n", Glib::Threads::Thread::self());
1145 load_gig(loader->gig, loader->filename.c_str());
1146 progress_dialog->hide();
1147 }
1148
1149 void MainWindow::on_loader_error()
1150 {
1151 Glib::ustring txt = _("Could not load file: ") + loader->error_message;
1152 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1153 msg.run();
1154 progress_dialog->hide();
1155 }
1156
1157 void MainWindow::on_action_file_save()
1158 {
1159 file_save();
1160 }
1161
1162 bool MainWindow::check_if_savable()
1163 {
1164 if (!file) return false;
1165
1166 if (!file->GetFirstSample()) {
1167 Gtk::MessageDialog(*this, _("The file could not be saved "
1168 "because it contains no samples"),
1169 false, Gtk::MESSAGE_ERROR).run();
1170 return false;
1171 }
1172
1173 for (gig::Instrument* instrument = file->GetFirstInstrument() ; instrument ;
1174 instrument = file->GetNextInstrument()) {
1175 if (!instrument->GetFirstRegion()) {
1176 Gtk::MessageDialog(*this, _("The file could not be saved "
1177 "because there are instruments "
1178 "that have no regions"),
1179 false, Gtk::MESSAGE_ERROR).run();
1180 return false;
1181 }
1182 }
1183 return true;
1184 }
1185
1186 bool MainWindow::file_save()
1187 {
1188 if (!check_if_savable()) return false;
1189 if (!file_is_shared && !file_has_name) return file_save_as();
1190
1191 std::cout << "Saving file\n" << std::flush;
1192 file_structure_to_be_changed_signal.emit(this->file);
1193
1194 progress_dialog = new ProgressDialog( //FIXME: memory leak!
1195 _("Saving") + Glib::ustring(" '") +
1196 Glib::filename_display_basename(this->filename) + "' ...",
1197 *this
1198 );
1199 progress_dialog->show_all();
1200 saver = new Saver(this->file); //FIXME: memory leak!
1201 saver->signal_progress().connect(
1202 sigc::mem_fun(*this, &MainWindow::on_saver_progress));
1203 saver->signal_finished().connect(
1204 sigc::mem_fun(*this, &MainWindow::on_saver_finished));
1205 saver->signal_error().connect(
1206 sigc::mem_fun(*this, &MainWindow::on_saver_error));
1207 saver->launch();
1208
1209 return true;
1210 }
1211
1212 void MainWindow::on_saver_progress()
1213 {
1214 progress_dialog->set_fraction(saver->get_progress());
1215 }
1216
1217 void MainWindow::on_saver_error()
1218 {
1219 file_structure_changed_signal.emit(this->file);
1220 Glib::ustring txt = _("Could not save file: ") + saver->error_message;
1221 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1222 msg.run();
1223 }
1224
1225 void MainWindow::on_saver_finished()
1226 {
1227 this->file = saver->gig;
1228 this->filename = saver->filename;
1229 current_gig_dir = Glib::path_get_dirname(filename);
1230 set_title(Glib::filename_display_basename(filename));
1231 file_has_name = true;
1232 file_is_changed = false;
1233 std::cout << "Saving file done. Importing queued samples now ...\n" << std::flush;
1234 __import_queued_samples();
1235 std::cout << "Importing queued samples done.\n" << std::flush;
1236
1237 file_structure_changed_signal.emit(this->file);
1238
1239 __refreshEntireGUI();
1240 progress_dialog->hide();
1241 }
1242
1243 void MainWindow::on_action_file_save_as()
1244 {
1245 if (!check_if_savable()) return;
1246 file_save_as();
1247 }
1248
1249 bool MainWindow::file_save_as()
1250 {
1251 Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);
1252 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1253 dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
1254 dialog.set_default_response(Gtk::RESPONSE_OK);
1255 dialog.set_do_overwrite_confirmation();
1256
1257 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1258 Gtk::FileFilter filter;
1259 filter.add_pattern("*.gig");
1260 #else
1261 Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
1262 filter->add_pattern("*.gig");
1263 #endif
1264 dialog.set_filter(filter);
1265
1266 // set initial dir and filename of the Save As dialog
1267 // and prepare that initial filename as a copy of the gig
1268 {
1269 std::string basename = Glib::path_get_basename(filename);
1270 std::string dir = Glib::path_get_dirname(filename);
1271 basename = std::string(_("copy_of_")) + basename;
1272 Glib::ustring copyFileName = Glib::build_filename(dir, basename);
1273 if (Glib::path_is_absolute(filename)) {
1274 dialog.set_filename(copyFileName);
1275 } else {
1276 if (current_gig_dir != "") dialog.set_current_folder(current_gig_dir);
1277 }
1278 dialog.set_current_name(Glib::filename_display_basename(copyFileName));
1279 }
1280
1281 // show warning in the dialog
1282 Gtk::HBox descriptionArea;
1283 descriptionArea.set_spacing(15);
1284 Gtk::Image warningIcon(Gtk::Stock::DIALOG_WARNING, Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
1285 descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
1286 #if GTKMM_MAJOR_VERSION < 3
1287 view::WrapLabel description;
1288 #else
1289 Gtk::Label description;
1290 description.set_line_wrap();
1291 #endif
1292 description.set_markup(
1293 _("\n<b>CAUTION:</b> You <b>MUST</b> use the "
1294 "<span style=\"italic\">\"Save\"</span> dialog instead of "
1295 "<span style=\"italic\">\"Save As...\"</span> if you want to save "
1296 "to the same .gig file. Using "
1297 "<span style=\"italic\">\"Save As...\"</span> for writing to the "
1298 "same .gig file will end up in corrupted sample wave data!\n")
1299 );
1300 descriptionArea.pack_start(description);
1301 dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
1302 descriptionArea.show_all();
1303
1304 if (dialog.run() == Gtk::RESPONSE_OK) {
1305 std::string filename = dialog.get_filename();
1306 if (!Glib::str_has_suffix(filename, ".gig")) {
1307 filename += ".gig";
1308 }
1309 printf("filename=%s\n", filename.c_str());
1310
1311 progress_dialog = new ProgressDialog( //FIXME: memory leak!
1312 _("Saving") + Glib::ustring(" '") +
1313 Glib::filename_display_basename(filename) + "' ...",
1314 *this
1315 );
1316 progress_dialog->show_all();
1317
1318 saver = new Saver(file, filename); //FIXME: memory leak!
1319 saver->signal_progress().connect(
1320 sigc::mem_fun(*this, &MainWindow::on_saver_progress));
1321 saver->signal_finished().connect(
1322 sigc::mem_fun(*this, &MainWindow::on_saver_finished));
1323 saver->signal_error().connect(
1324 sigc::mem_fun(*this, &MainWindow::on_saver_error));
1325 saver->launch();
1326
1327 return true;
1328 }
1329 return false;
1330 }
1331
1332 // actually write the sample(s)' data to the gig file
1333 void MainWindow::__import_queued_samples() {
1334 std::cout << "Starting sample import\n" << std::flush;
1335 Glib::ustring error_files;
1336 printf("Samples to import: %d\n", m_SampleImportQueue.size());
1337 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1338 iter != m_SampleImportQueue.end(); ) {
1339 printf("Importing sample %s\n",(*iter).sample_path.c_str());
1340 SF_INFO info;
1341 info.format = 0;
1342 SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);
1343 sf_command(hFile, SFC_SET_SCALE_FLOAT_INT_READ, 0, SF_TRUE);
1344 try {
1345 if (!hFile) throw std::string(_("could not open file"));
1346 // determine sample's bit depth
1347 int bitdepth;
1348 switch (info.format & 0xff) {
1349 case SF_FORMAT_PCM_S8:
1350 case SF_FORMAT_PCM_16:
1351 case SF_FORMAT_PCM_U8:
1352 bitdepth = 16;
1353 break;
1354 case SF_FORMAT_PCM_24:
1355 case SF_FORMAT_PCM_32:
1356 case SF_FORMAT_FLOAT:
1357 case SF_FORMAT_DOUBLE:
1358 bitdepth = 24;
1359 break;
1360 default:
1361 sf_close(hFile); // close sound file
1362 throw std::string(_("format not supported")); // unsupported subformat (yet?)
1363 }
1364
1365 const int bufsize = 10000;
1366 switch (bitdepth) {
1367 case 16: {
1368 short* buffer = new short[bufsize * info.channels];
1369 sf_count_t cnt = info.frames;
1370 while (cnt) {
1371 // libsndfile does the conversion for us (if needed)
1372 int n = sf_readf_short(hFile, buffer, bufsize);
1373 // write from buffer directly (physically) into .gig file
1374 iter->gig_sample->Write(buffer, n);
1375 cnt -= n;
1376 }
1377 delete[] buffer;
1378 break;
1379 }
1380 case 24: {
1381 int* srcbuf = new int[bufsize * info.channels];
1382 uint8_t* dstbuf = new uint8_t[bufsize * 3 * info.channels];
1383 sf_count_t cnt = info.frames;
1384 while (cnt) {
1385 // libsndfile returns 32 bits, convert to 24
1386 int n = sf_readf_int(hFile, srcbuf, bufsize);
1387 int j = 0;
1388 for (int i = 0 ; i < n * info.channels ; i++) {
1389 dstbuf[j++] = srcbuf[i] >> 8;
1390 dstbuf[j++] = srcbuf[i] >> 16;
1391 dstbuf[j++] = srcbuf[i] >> 24;
1392 }
1393 // write from buffer directly (physically) into .gig file
1394 iter->gig_sample->Write(dstbuf, n);
1395 cnt -= n;
1396 }
1397 delete[] srcbuf;
1398 delete[] dstbuf;
1399 break;
1400 }
1401 }
1402 // cleanup
1403 sf_close(hFile);
1404 // let the sampler re-cache the sample if needed
1405 sample_changed_signal.emit(iter->gig_sample);
1406 // on success we remove the sample from the import queue,
1407 // otherwise keep it, maybe it works the next time ?
1408 std::list<SampleImportItem>::iterator cur = iter;
1409 ++iter;
1410 m_SampleImportQueue.erase(cur);
1411 } catch (std::string what) {
1412 // remember the files that made trouble (and their cause)
1413 if (!error_files.empty()) error_files += "\n";
1414 error_files += (*iter).sample_path += " (" + what + ")";
1415 ++iter;
1416 }
1417 }
1418 // show error message box when some sample(s) could not be imported
1419 if (!error_files.empty()) {
1420 Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
1421 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1422 msg.run();
1423 }
1424 }
1425
1426 void MainWindow::on_action_file_properties()
1427 {
1428 propDialog.show();
1429 propDialog.deiconify();
1430 }
1431
1432 void MainWindow::on_action_warn_user_on_extensions() {
1433 Settings::singleton()->warnUserOnExtensions =
1434 !Settings::singleton()->warnUserOnExtensions;
1435 }
1436
1437 void MainWindow::on_action_sync_sampler_instrument_selection() {
1438 Settings::singleton()->syncSamplerInstrumentSelection =
1439 !Settings::singleton()->syncSamplerInstrumentSelection;
1440 }
1441
1442 void MainWindow::on_action_move_root_note_with_region_moved() {
1443 Settings::singleton()->moveRootNoteWithRegionMoved =
1444 !Settings::singleton()->moveRootNoteWithRegionMoved;
1445 }
1446
1447 void MainWindow::on_action_help_about()
1448 {
1449 Gtk::AboutDialog dialog;
1450 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 12) || GTKMM_MAJOR_VERSION > 2
1451 dialog.set_program_name("Gigedit");
1452 #else
1453 dialog.set_name("Gigedit");
1454 #endif
1455 dialog.set_version(VERSION);
1456 dialog.set_copyright("Copyright (C) 2006-2015 Andreas Persson");
1457 const std::string sComment =
1458 _("Built " __DATE__ "\nUsing ") +
1459 ::gig::libraryName() + " " + ::gig::libraryVersion() + "\n\n" +
1460 _(
1461 "Gigedit is released under the GNU General Public License.\n"
1462 "\n"
1463 "This program is distributed WITHOUT ANY WARRANTY; So better "
1464 "backup your Gigasampler/GigaStudio files before editing them with "
1465 "this application.\n"
1466 "\n"
1467 "Please report bugs to: http://bugs.linuxsampler.org"
1468 );
1469 dialog.set_comments(sComment.c_str());
1470 dialog.set_website("http://www.linuxsampler.org");
1471 dialog.set_website_label("http://www.linuxsampler.org");
1472 dialog.run();
1473 }
1474
1475 PropDialog::PropDialog()
1476 : eFileFormat(_("File Format")),
1477 eName(_("Name")),
1478 eCreationDate(_("Creation date")),
1479 eComments(_("Comments")),
1480 eProduct(_("Product")),
1481 eCopyright(_("Copyright")),
1482 eArtists(_("Artists")),
1483 eGenre(_("Genre")),
1484 eKeywords(_("Keywords")),
1485 eEngineer(_("Engineer")),
1486 eTechnician(_("Technician")),
1487 eSoftware(_("Software")),
1488 eMedium(_("Medium")),
1489 eSource(_("Source")),
1490 eSourceForm(_("Source form")),
1491 eCommissioned(_("Commissioned")),
1492 eSubject(_("Subject")),
1493 quitButton(Gtk::Stock::CLOSE),
1494 table(2, 1),
1495 m_file(NULL)
1496 {
1497 set_title(_("File Properties"));
1498 eName.set_width_chars(50);
1499
1500 connect(eName, &DLS::Info::Name);
1501 connect(eCreationDate, &DLS::Info::CreationDate);
1502 connect(eComments, &DLS::Info::Comments);
1503 connect(eProduct, &DLS::Info::Product);
1504 connect(eCopyright, &DLS::Info::Copyright);
1505 connect(eArtists, &DLS::Info::Artists);
1506 connect(eGenre, &DLS::Info::Genre);
1507 connect(eKeywords, &DLS::Info::Keywords);
1508 connect(eEngineer, &DLS::Info::Engineer);
1509 connect(eTechnician, &DLS::Info::Technician);
1510 connect(eSoftware, &DLS::Info::Software);
1511 connect(eMedium, &DLS::Info::Medium);
1512 connect(eSource, &DLS::Info::Source);
1513 connect(eSourceForm, &DLS::Info::SourceForm);
1514 connect(eCommissioned, &DLS::Info::Commissioned);
1515 connect(eSubject, &DLS::Info::Subject);
1516
1517 table.add(eFileFormat);
1518 table.add(eName);
1519 table.add(eCreationDate);
1520 table.add(eComments);
1521 table.add(eProduct);
1522 table.add(eCopyright);
1523 table.add(eArtists);
1524 table.add(eGenre);
1525 table.add(eKeywords);
1526 table.add(eEngineer);
1527 table.add(eTechnician);
1528 table.add(eSoftware);
1529 table.add(eMedium);
1530 table.add(eSource);
1531 table.add(eSourceForm);
1532 table.add(eCommissioned);
1533 table.add(eSubject);
1534
1535 table.set_col_spacings(5);
1536 add(vbox);
1537 table.set_border_width(5);
1538 vbox.add(table);
1539 vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1540 buttonBox.set_layout(Gtk::BUTTONBOX_END);
1541 buttonBox.set_border_width(5);
1542 buttonBox.show();
1543 buttonBox.pack_start(quitButton);
1544 quitButton.set_can_default();
1545 quitButton.grab_focus();
1546 quitButton.signal_clicked().connect(
1547 sigc::mem_fun(*this, &PropDialog::hide));
1548 eFileFormat.signal_value_changed().connect(
1549 sigc::mem_fun(*this, &PropDialog::onFileFormatChanged));
1550
1551 quitButton.show();
1552 vbox.show();
1553 show_all_children();
1554 }
1555
1556 void PropDialog::set_file(gig::File* file)
1557 {
1558 m_file = file;
1559
1560 // update file format version combo box
1561 const std::string sGiga = "Gigasampler/GigaStudio v";
1562 const int major = file->pVersion->major;
1563 std::vector<std::string> txts;
1564 std::vector<int> values;
1565 txts.push_back(sGiga + "2"); values.push_back(2);
1566 txts.push_back(sGiga + "3/v4"); values.push_back(3);
1567 if (major != 2 && major != 3) {
1568 txts.push_back(sGiga + ToString(major)); values.push_back(major);
1569 }
1570 std::vector<const char*> texts;
1571 for (int i = 0; i < txts.size(); ++i) texts.push_back(txts[i].c_str());
1572 texts.push_back(NULL); values.push_back(0);
1573 eFileFormat.set_choices(&texts[0], &values[0]);
1574 eFileFormat.set_value(major);
1575 }
1576
1577 void PropDialog::onFileFormatChanged() {
1578 const int major = eFileFormat.get_value();
1579 if (m_file) m_file->pVersion->major = major;
1580 }
1581
1582 void PropDialog::set_info(DLS::Info* info)
1583 {
1584 update(info);
1585 }
1586
1587
1588 void InstrumentProps::set_Name(const gig::String& name)
1589 {
1590 m->pInfo->Name = name;
1591 }
1592
1593 void InstrumentProps::update_name()
1594 {
1595 update_model++;
1596 eName.set_value(m->pInfo->Name);
1597 update_model--;
1598 }
1599
1600 void InstrumentProps::set_IsDrum(bool value)
1601 {
1602 m->IsDrum = value;
1603 }
1604
1605 void InstrumentProps::set_MIDIBank(uint16_t value)
1606 {
1607 m->MIDIBank = value;
1608 }
1609
1610 void InstrumentProps::set_MIDIProgram(uint32_t value)
1611 {
1612 m->MIDIProgram = value;
1613 }
1614
1615 InstrumentProps::InstrumentProps() :
1616 quitButton(Gtk::Stock::CLOSE),
1617 table(2,1),
1618 eName(_("Name")),
1619 eIsDrum(_("Is drum")),
1620 eMIDIBank(_("MIDI bank"), 0, 16383),
1621 eMIDIProgram(_("MIDI program")),
1622 eAttenuation(_("Attenuation"), 0, 96, 0, 1),
1623 eGainPlus6(_("Gain +6dB"), eAttenuation, -6),
1624 eEffectSend(_("Effect send"), 0, 65535),
1625 eFineTune(_("Fine tune"), -8400, 8400),
1626 ePitchbendRange(_("Pitchbend range"), 0, 12),
1627 ePianoReleaseMode(_("Piano release mode")),
1628 eDimensionKeyRangeLow(_("Keyswitching range low")),
1629 eDimensionKeyRangeHigh(_("Keyswitching range high"))
1630 {
1631 set_title(_("Instrument Properties"));
1632
1633 eDimensionKeyRangeLow.set_tip(
1634 _("start of the keyboard area which should switch the "
1635 "\"keyswitching\" dimension")
1636 );
1637 eDimensionKeyRangeHigh.set_tip(
1638 _("end of the keyboard area which should switch the "
1639 "\"keyswitching\" dimension")
1640 );
1641
1642 connect(eName, &InstrumentProps::set_Name);
1643 connect(eIsDrum, &InstrumentProps::set_IsDrum);
1644 connect(eMIDIBank, &InstrumentProps::set_MIDIBank);
1645 connect(eMIDIProgram, &InstrumentProps::set_MIDIProgram);
1646 connect(eAttenuation, &gig::Instrument::Attenuation);
1647 connect(eGainPlus6, &gig::Instrument::Attenuation);
1648 connect(eEffectSend, &gig::Instrument::EffectSend);
1649 connect(eFineTune, &gig::Instrument::FineTune);
1650 connect(ePitchbendRange, &gig::Instrument::PitchbendRange);
1651 connect(ePianoReleaseMode, &gig::Instrument::PianoReleaseMode);
1652 connect(eDimensionKeyRangeLow, eDimensionKeyRangeHigh,
1653 &gig::Instrument::DimensionKeyRange);
1654
1655 eName.signal_value_changed().connect(sig_name_changed.make_slot());
1656
1657 table.set_col_spacings(5);
1658
1659 table.add(eName);
1660 table.add(eIsDrum);
1661 table.add(eMIDIBank);
1662 table.add(eMIDIProgram);
1663 table.add(eAttenuation);
1664 table.add(eGainPlus6);
1665 table.add(eEffectSend);
1666 table.add(eFineTune);
1667 table.add(ePitchbendRange);
1668 table.add(ePianoReleaseMode);
1669 table.add(eDimensionKeyRangeLow);
1670 table.add(eDimensionKeyRangeHigh);
1671
1672 add(vbox);
1673 table.set_border_width(5);
1674 vbox.pack_start(table);
1675 table.show();
1676 vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1677 buttonBox.set_layout(Gtk::BUTTONBOX_END);
1678 buttonBox.set_border_width(5);
1679 buttonBox.show();
1680 buttonBox.pack_start(quitButton);
1681 quitButton.set_can_default();
1682 quitButton.grab_focus();
1683
1684 quitButton.signal_clicked().connect(
1685 sigc::mem_fun(*this, &InstrumentProps::hide));
1686
1687 quitButton.show();
1688 vbox.show();
1689 show_all_children();
1690 }
1691
1692 void InstrumentProps::set_instrument(gig::Instrument* instrument)
1693 {
1694 update(instrument);
1695
1696 update_model++;
1697 eName.set_value(instrument->pInfo->Name);
1698 eIsDrum.set_value(instrument->IsDrum);
1699 eMIDIBank.set_value(instrument->MIDIBank);
1700 eMIDIProgram.set_value(instrument->MIDIProgram);
1701 update_model--;
1702 }
1703
1704
1705 void MainWindow::file_changed()
1706 {
1707 if (file && !file_is_changed) {
1708 set_title("*" + get_title());
1709 file_is_changed = true;
1710 }
1711 }
1712
1713 void MainWindow::updateSampleRefCountMap(gig::File* gig) {
1714 sample_ref_count.clear();
1715
1716 if (!gig) return;
1717
1718 for (gig::Instrument* instrument = gig->GetFirstInstrument(); instrument;
1719 instrument = gig->GetNextInstrument())
1720 {
1721 for (gig::Region* rgn = instrument->GetFirstRegion(); rgn;
1722 rgn = instrument->GetNextRegion())
1723 {
1724 for (int i = 0; i < 256; ++i) {
1725 if (!rgn->pDimensionRegions[i]) continue;
1726 if (rgn->pDimensionRegions[i]->pSample) {
1727 sample_ref_count[rgn->pDimensionRegions[i]->pSample]++;
1728 }
1729 }
1730 }
1731 }
1732 }
1733
1734 void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1735 {
1736 file = 0;
1737 set_file_is_shared(isSharedInstrument);
1738
1739 this->filename =
1740 (filename && strlen(filename) > 0) ?
1741 filename : (!gig->GetFileName().empty()) ?
1742 gig->GetFileName() : _("Unsaved Gig File");
1743 set_title(Glib::filename_display_basename(this->filename));
1744 file_has_name = filename;
1745 file_is_changed = false;
1746
1747 propDialog.set_file(gig);
1748 propDialog.set_info(gig->pInfo);
1749
1750 instrument_name_connection.block();
1751 for (gig::Instrument* instrument = gig->GetFirstInstrument() ; instrument ;
1752 instrument = gig->GetNextInstrument()) {
1753 Glib::ustring name(gig_to_utf8(instrument->pInfo->Name));
1754
1755 Gtk::TreeModel::iterator iter = m_refTreeModel->append();
1756 Gtk::TreeModel::Row row = *iter;
1757 row[m_Columns.m_col_name] = name;
1758 row[m_Columns.m_col_instr] = instrument;
1759
1760 add_instrument_to_menu(name);
1761 }
1762 instrument_name_connection.unblock();
1763 uiManager->get_widget("/MenuBar/MenuInstrument/AllInstruments")->show();
1764
1765 updateSampleRefCountMap(gig);
1766
1767 for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {
1768 if (group->Name != "") {
1769 Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1770 Gtk::TreeModel::Row rowGroup = *iterGroup;
1771 rowGroup[m_SamplesModel.m_col_name] = gig_to_utf8(group->Name);
1772 rowGroup[m_SamplesModel.m_col_group] = group;
1773 rowGroup[m_SamplesModel.m_col_sample] = NULL;
1774 for (gig::Sample* sample = group->GetFirstSample();
1775 sample; sample = group->GetNextSample()) {
1776 Gtk::TreeModel::iterator iterSample =
1777 m_refSamplesTreeModel->append(rowGroup.children());
1778 Gtk::TreeModel::Row rowSample = *iterSample;
1779 rowSample[m_SamplesModel.m_col_name] =
1780 gig_to_utf8(sample->pInfo->Name);
1781 rowSample[m_SamplesModel.m_col_sample] = sample;
1782 rowSample[m_SamplesModel.m_col_group] = NULL;
1783 int refcount = sample_ref_count.count(sample) ? sample_ref_count[sample] : 0;
1784 rowSample[m_SamplesModel.m_col_refcount] = ToString(refcount) + " " + _("Refs.");
1785 rowSample[m_SamplesModel.m_color] = refcount ? "black" : "red";
1786 }
1787 }
1788 }
1789
1790 for (int i = 0; gig->GetScriptGroup(i); ++i) {
1791 gig::ScriptGroup* group = gig->GetScriptGroup(i);
1792
1793 Gtk::TreeModel::iterator iterGroup = m_refScriptsTreeModel->append();
1794 Gtk::TreeModel::Row rowGroup = *iterGroup;
1795 rowGroup[m_ScriptsModel.m_col_name] = gig_to_utf8(group->Name);
1796 rowGroup[m_ScriptsModel.m_col_group] = group;
1797 rowGroup[m_ScriptsModel.m_col_script] = NULL;
1798 for (int s = 0; group->GetScript(s); ++s) {
1799 gig::Script* script = group->GetScript(s);
1800
1801 Gtk::TreeModel::iterator iterScript =
1802 m_refScriptsTreeModel->append(rowGroup.children());
1803 Gtk::TreeModel::Row rowScript = *iterScript;
1804 rowScript[m_ScriptsModel.m_col_name] = gig_to_utf8(script->Name);
1805 rowScript[m_ScriptsModel.m_col_script] = script;
1806 rowScript[m_ScriptsModel.m_col_group] = NULL;
1807 }
1808 }
1809 // unfold all sample groups & script groups by default
1810 m_TreeViewSamples.expand_all();
1811 m_TreeViewScripts.expand_all();
1812
1813 file = gig;
1814
1815 // select the first instrument
1816 m_TreeView.get_selection()->select(Gtk::TreePath("0"));
1817
1818 instr_props_set_instrument();
1819 gig::Instrument* instrument = get_instrument();
1820 if (instrument) {
1821 midiRules.set_instrument(instrument);
1822 }
1823 }
1824
1825 bool MainWindow::instr_props_set_instrument()
1826 {
1827 instrumentProps.signal_name_changed().clear();
1828
1829 Gtk::TreeModel::const_iterator it =
1830 m_TreeView.get_selection()->get_selected();
1831 if (it) {
1832 Gtk::TreeModel::Row row = *it;
1833 gig::Instrument* instrument = row[m_Columns.m_col_instr];
1834
1835 instrumentProps.set_instrument(instrument);
1836
1837 // make sure instrument tree is updated when user changes the
1838 // instrument name in instrument properties window
1839 instrumentProps.signal_name_changed().connect(
1840 sigc::bind(
1841 sigc::mem_fun(*this,
1842 &MainWindow::instr_name_changed_by_instr_props),
1843 it));
1844 } else {
1845 instrumentProps.hide();
1846 }
1847 return it;
1848 }
1849
1850 void MainWindow::show_instr_props()
1851 {
1852 if (instr_props_set_instrument()) {
1853 instrumentProps.show();
1854 instrumentProps.deiconify();
1855 }
1856 }
1857
1858 void MainWindow::instr_name_changed_by_instr_props(Gtk::TreeModel::iterator& it)
1859 {
1860 Gtk::TreeModel::Row row = *it;
1861 Glib::ustring name = row[m_Columns.m_col_name];
1862
1863 gig::Instrument* instrument = row[m_Columns.m_col_instr];
1864 Glib::ustring gigname(gig_to_utf8(instrument->pInfo->Name));
1865 if (gigname != name) {
1866 row[m_Columns.m_col_name] = gigname;
1867 }
1868 }
1869
1870 void MainWindow::show_midi_rules()
1871 {
1872 if (gig::Instrument* instrument = get_instrument())
1873 {
1874 midiRules.set_instrument(instrument);
1875 midiRules.show();
1876 midiRules.deiconify();
1877 }
1878 }
1879
1880 void MainWindow::show_script_slots() {
1881 if (!file) return;
1882 // get selected instrument
1883 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1884 Gtk::TreeModel::iterator it = sel->get_selected();
1885 if (!it) return;
1886 Gtk::TreeModel::Row row = *it;
1887 gig::Instrument* instrument = row[m_Columns.m_col_instr];
1888 if (!instrument) return;
1889
1890 ScriptSlots* window = new ScriptSlots;
1891 window->setInstrument(instrument);
1892 //window->reparent(*this);
1893 window->show();
1894 }
1895
1896 void MainWindow::on_action_refresh_all() {
1897 __refreshEntireGUI();
1898 }
1899
1900 void MainWindow::on_action_view_status_bar() {
1901 Gtk::CheckMenuItem* item =
1902 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
1903 if (!item) {
1904 std::cerr << "/MenuBar/MenuView/Statusbar == NULL\n";
1905 return;
1906 }
1907 if (item->get_active()) m_StatusBar.show();
1908 else m_StatusBar.hide();
1909 }
1910
1911 bool MainWindow::is_copy_samples_unity_note_enabled() const {
1912 Gtk::CheckMenuItem* item =
1913 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleUnity"));
1914 if (!item) {
1915 std::cerr << "/MenuBar/MenuEdit/CopySampleUnity == NULL\n";
1916 return true;
1917 }
1918 return item->get_active();
1919 }
1920
1921 bool MainWindow::is_copy_samples_fine_tune_enabled() const {
1922 Gtk::CheckMenuItem* item =
1923 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleTune"));
1924 if (!item) {
1925 std::cerr << "/MenuBar/MenuEdit/CopySampleTune == NULL\n";
1926 return true;
1927 }
1928 return item->get_active();
1929 }
1930
1931 bool MainWindow::is_copy_samples_loop_enabled() const {
1932 Gtk::CheckMenuItem* item =
1933 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleLoop"));
1934 if (!item) {
1935 std::cerr << "/MenuBar/MenuEdit/CopySampleLoop == NULL\n";
1936 return true;
1937 }
1938 return item->get_active();
1939 }
1940
1941 void MainWindow::on_button_release(GdkEventButton* button)
1942 {
1943 if (button->type == GDK_2BUTTON_PRESS) {
1944 show_instr_props();
1945 } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1946 // gig v2 files have no midi rules
1947 const bool bEnabled = !(file->pVersion && file->pVersion->major == 2);
1948 static_cast<Gtk::MenuItem*>(
1949 uiManager->get_widget("/MenuBar/MenuInstrument/MidiRules"))->set_sensitive(
1950 bEnabled
1951 );
1952 static_cast<Gtk::MenuItem*>(
1953 uiManager->get_widget("/PopupMenu/MidiRules"))->set_sensitive(
1954 bEnabled
1955 );
1956 popup_menu->popup(button->button, button->time);
1957 }
1958 }
1959
1960 void MainWindow::on_instrument_selection_change(Gtk::RadioMenuItem* item) {
1961 if (item->get_active()) {
1962 const std::vector<Gtk::Widget*> children =
1963 instrument_menu->get_children();
1964 std::vector<Gtk::Widget*>::const_iterator it =
1965 find(children.begin(), children.end(), item);
1966 if (it != children.end()) {
1967 int index = it - children.begin();
1968 m_TreeView.get_selection()->select(Gtk::TreePath(ToString(index)));
1969
1970 m_RegionChooser.set_instrument(file->GetInstrument(index));
1971 }
1972 }
1973 }
1974
1975 void MainWindow::select_instrument(gig::Instrument* instrument) {
1976 if (!instrument) return;
1977
1978 Glib::RefPtr<Gtk::TreeModel> model = m_TreeView.get_model();
1979 for (int i = 0; i < model->children().size(); ++i) {
1980 Gtk::TreeModel::Row row = model->children()[i];
1981 if (row[m_Columns.m_col_instr] == instrument) {
1982 // select and show the respective instrument in the list view
1983 show_intruments_tab();
1984 m_TreeView.get_selection()->select(model->children()[i]);
1985 Gtk::TreePath path(
1986 m_TreeView.get_selection()->get_selected()
1987 );
1988 m_TreeView.scroll_to_row(path);
1989 on_sel_change(); // the regular instrument selection change callback
1990 }
1991 }
1992 }
1993
1994 /// Returns true if requested dimension region was successfully selected and scrolled to in the list view, false on error.
1995 bool MainWindow::select_dimension_region(gig::DimensionRegion* dimRgn) {
1996 gig::Region* pRegion = (gig::Region*) dimRgn->GetParent();
1997 gig::Instrument* pInstrument = (gig::Instrument*) pRegion->GetParent();
1998
1999 Glib::RefPtr<Gtk::TreeModel> model = m_TreeView.get_model();
2000 for (int i = 0; i < model->children().size(); ++i) {
2001 Gtk::TreeModel::Row row = model->children()[i];
2002 if (row[m_Columns.m_col_instr] == pInstrument) {
2003 // select and show the respective instrument in the list view
2004 show_intruments_tab();
2005 m_TreeView.get_selection()->select(model->children()[i]);
2006 Gtk::TreePath path(
2007 m_TreeView.get_selection()->get_selected()
2008 );
2009 m_TreeView.scroll_to_row(path);
2010 on_sel_change(); // the regular instrument selection change callback
2011
2012 // select respective region in the region selector
2013 m_RegionChooser.set_region(pRegion);
2014
2015 // select and show the respective dimension region in the editor
2016 //update_dimregs();
2017 if (!m_DimRegionChooser.select_dimregion(dimRgn)) return false;
2018 //dimreg_edit.set_dim_region(dimRgn);
2019
2020 return true;
2021 }
2022 }
2023
2024 return false;
2025 }
2026
2027 void MainWindow::select_sample(gig::Sample* sample) {
2028 Glib::RefPtr<Gtk::TreeModel> model = m_TreeViewSamples.get_model();
2029 for (int g = 0; g < model->children().size(); ++g) {
2030 Gtk::TreeModel::Row rowGroup = model->children()[g];
2031 for (int s = 0; s < rowGroup.children().size(); ++s) {
2032 Gtk::TreeModel::Row rowSample = rowGroup.children()[s];
2033 if (rowSample[m_SamplesModel.m_col_sample] == sample) {
2034 show_samples_tab();
2035 m_TreeViewSamples.get_selection()->select(rowGroup.children()[s]);
2036 Gtk::TreePath path(
2037 m_TreeViewSamples.get_selection()->get_selected()
2038 );
2039 m_TreeViewSamples.scroll_to_row(path);
2040 return;
2041 }
2042 }
2043 }
2044 }
2045
2046 void MainWindow::on_sample_treeview_button_release(GdkEventButton* button) {
2047 if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
2048 Gtk::Menu* sample_popup =
2049 dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/SamplePopupMenu"));
2050 // update enabled/disabled state of sample popup items
2051 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2052 Gtk::TreeModel::iterator it = sel->get_selected();
2053 bool group_selected = false;
2054 bool sample_selected = false;
2055 if (it) {
2056 Gtk::TreeModel::Row row = *it;
2057 group_selected = row[m_SamplesModel.m_col_group];
2058 sample_selected = row[m_SamplesModel.m_col_sample];
2059 }
2060
2061
2062 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->
2063 set_sensitive(group_selected || sample_selected);
2064 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->
2065 set_sensitive(group_selected || sample_selected);
2066 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->
2067 set_sensitive(file);
2068 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/ShowSampleRefs"))->
2069 set_sensitive(sample_selected);
2070 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->
2071 set_sensitive(group_selected || sample_selected);
2072 // show sample popup
2073 sample_popup->popup(button->button, button->time);
2074
2075 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/SampleProperties"))->
2076 set_sensitive(group_selected || sample_selected);
2077 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/AddSample"))->
2078 set_sensitive(group_selected || sample_selected);
2079 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/AddGroup"))->
2080 set_sensitive(file);
2081 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/ShowSampleRefs"))->
2082 set_sensitive(sample_selected);
2083 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/RemoveSample"))->
2084 set_sensitive(group_selected || sample_selected);
2085 }
2086 }
2087
2088 void MainWindow::on_script_treeview_button_release(GdkEventButton* button) {
2089 if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
2090 Gtk::Menu* script_popup =
2091 dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/ScriptPopupMenu"));
2092 // update enabled/disabled state of sample popup items
2093 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2094 Gtk::TreeModel::iterator it = sel->get_selected();
2095 bool group_selected = false;
2096 bool script_selected = false;
2097 if (it) {
2098 Gtk::TreeModel::Row row = *it;
2099 group_selected = row[m_ScriptsModel.m_col_group];
2100 script_selected = row[m_ScriptsModel.m_col_script];
2101 }
2102 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/AddScript"))->
2103 set_sensitive(group_selected || script_selected);
2104 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/AddScriptGroup"))->
2105 set_sensitive(file);
2106 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/EditScript"))->
2107 set_sensitive(script_selected);
2108 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/RemoveScript"))->
2109 set_sensitive(group_selected || script_selected);
2110 // show sample popup
2111 script_popup->popup(button->button, button->time);
2112
2113 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/AddScript"))->
2114 set_sensitive(group_selected || script_selected);
2115 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/AddScriptGroup"))->
2116 set_sensitive(file);
2117 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/EditScript"))->
2118 set_sensitive(script_selected);
2119 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/RemoveScript"))->
2120 set_sensitive(group_selected || script_selected);
2121 }
2122 }
2123
2124 Gtk::RadioMenuItem* MainWindow::add_instrument_to_menu(
2125 const Glib::ustring& name, int position) {
2126
2127 Gtk::RadioMenuItem::Group instrument_group;
2128 const std::vector<Gtk::Widget*> children = instrument_menu->get_children();
2129 if (!children.empty()) {
2130 instrument_group =
2131 static_cast<Gtk::RadioMenuItem*>(children[0])->get_group();
2132 }
2133 Gtk::RadioMenuItem* item =
2134 new Gtk::RadioMenuItem(instrument_group, name);
2135 if (position < 0) {
2136 instrument_menu->append(*item);
2137 } else {
2138 instrument_menu->insert(*item, position);
2139 }
2140 item->show();
2141 item->signal_activate().connect(
2142 sigc::bind(
2143 sigc::mem_fun(*this, &MainWindow::on_instrument_selection_change),
2144 item));
2145 return item;
2146 }
2147
2148 void MainWindow::remove_instrument_from_menu(int index) {
2149 const std::vector<Gtk::Widget*> children =
2150 instrument_menu->get_children();
2151 Gtk::Widget* child = children[index];
2152 instrument_menu->remove(*child);
2153 delete child;
2154 }
2155
2156 void MainWindow::add_instrument(gig::Instrument* instrument) {
2157 const Glib::ustring name(gig_to_utf8(instrument->pInfo->Name));
2158
2159 // update instrument tree view
2160 instrument_name_connection.block();
2161 Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
2162 Gtk::TreeModel::Row rowInstr = *iterInstr;
2163 rowInstr[m_Columns.m_col_name] = name;
2164 rowInstr[m_Columns.m_col_instr] = instrument;
2165 instrument_name_connection.unblock();
2166
2167 add_instrument_to_menu(name);
2168
2169 m_TreeView.get_selection()->select(iterInstr);
2170
2171 file_changed();
2172 }
2173
2174 void MainWindow::on_action_add_instrument() {
2175 static int __instrument_indexer = 0;
2176 if (!file) return;
2177 gig::Instrument* instrument = file->AddInstrument();
2178 __instrument_indexer++;
2179 instrument->pInfo->Name = gig_from_utf8(_("Unnamed Instrument ") +
2180 ToString(__instrument_indexer));
2181
2182 add_instrument(instrument);
2183 }
2184
2185 void MainWindow::on_action_duplicate_instrument() {
2186 if (!file) return;
2187
2188 // retrieve the currently selected instrument
2189 // (being the original instrument to be duplicated)
2190 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
2191 Gtk::TreeModel::iterator itSelection = sel->get_selected();
2192 if (!itSelection) return;
2193 Gtk::TreeModel::Row row = *itSelection;
2194 gig::Instrument* instrOrig = row[m_Columns.m_col_instr];
2195 if (!instrOrig) return;
2196
2197 // duplicate the orginal instrument
2198 gig::Instrument* instrNew = file->AddDuplicateInstrument(instrOrig);
2199 instrNew->pInfo->Name =
2200 instrOrig->pInfo->Name +
2201 gig_from_utf8(Glib::ustring(" (") + _("Copy") + ")");
2202
2203 add_instrument(instrNew);
2204 }
2205
2206 void MainWindow::on_action_remove_instrument() {
2207 if (!file) return;
2208 if (file_is_shared) {
2209 Gtk::MessageDialog msg(
2210 *this,
2211 _("You cannot delete an instrument from this file, since it's "
2212 "currently used by the sampler."),
2213 false, Gtk::MESSAGE_INFO
2214 );
2215 msg.run();
2216 return;
2217 }
2218
2219 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
2220 Gtk::TreeModel::iterator it = sel->get_selected();
2221 if (it) {
2222 Gtk::TreeModel::Row row = *it;
2223 gig::Instrument* instr = row[m_Columns.m_col_instr];
2224 try {
2225 Gtk::TreePath path(it);
2226 int index = path[0];
2227
2228 // remove instrument from the gig file
2229 if (instr) file->DeleteInstrument(instr);
2230 file_changed();
2231
2232 remove_instrument_from_menu(index);
2233
2234 // remove row from instruments tree view
2235 m_refTreeModel->erase(it);
2236
2237 #if GTKMM_MAJOR_VERSION < 3
2238 // select another instrument (in gtk3 this is done
2239 // automatically)
2240 if (!m_refTreeModel->children().empty()) {
2241 if (index == m_refTreeModel->children().size()) {
2242 index--;
2243 }
2244 m_TreeView.get_selection()->select(
2245 Gtk::TreePath(ToString(index)));
2246 }
2247 #endif
2248 instr_props_set_instrument();
2249 instr = get_instrument();
2250 if (instr) {
2251 midiRules.set_instrument(instr);
2252 } else {
2253 midiRules.hide();
2254 }
2255 } catch (RIFF::Exception e) {
2256 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2257 msg.run();
2258 }
2259 }
2260 }
2261
2262 void MainWindow::on_action_sample_properties() {
2263 //TODO: show a dialog where the selected sample's properties can be edited
2264 Gtk::MessageDialog msg(
2265 *this, _("Sorry, yet to be implemented!"), false, Gtk::MESSAGE_INFO
2266 );
2267 msg.run();
2268 }
2269
2270 void MainWindow::on_action_add_script_group() {
2271 static int __script_indexer = 0;
2272 if (!file) return;
2273 gig::ScriptGroup* group = file->AddScriptGroup();
2274 group->Name = gig_from_utf8(_("Unnamed Group"));
2275 if (__script_indexer) group->Name += " " + ToString(__script_indexer);
2276 __script_indexer++;
2277 // update sample tree view
2278 Gtk::TreeModel::iterator iterGroup = m_refScriptsTreeModel->append();
2279 Gtk::TreeModel::Row rowGroup = *iterGroup;
2280 rowGroup[m_ScriptsModel.m_col_name] = gig_to_utf8(group->Name);
2281 rowGroup[m_ScriptsModel.m_col_script] = NULL;
2282 rowGroup[m_ScriptsModel.m_col_group] = group;
2283 file_changed();
2284 }
2285
2286 void MainWindow::on_action_add_script() {
2287 if (!file) return;
2288 // get selected group
2289 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2290 Gtk::TreeModel::iterator it = sel->get_selected();
2291 if (!it) return;
2292 Gtk::TreeModel::Row row = *it;
2293 gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2294 if (!group) { // not a group, but a script is selected (probably)
2295 gig::Script* script = row[m_ScriptsModel.m_col_script];
2296 if (!script) return;
2297 it = row.parent(); // resolve parent (that is the script's group)
2298 if (!it) return;
2299 row = *it;
2300 group = row[m_ScriptsModel.m_col_group];
2301 if (!group) return;
2302 }
2303
2304 // add a new script to the .gig file
2305 gig::Script* script = group->AddScript();
2306 Glib::ustring name = _("Unnamed Script");
2307 script->Name = gig_from_utf8(name);
2308
2309 // add script to the tree view
2310 Gtk::TreeModel::iterator iterScript =
2311 m_refScriptsTreeModel->append(row.children());
2312 Gtk::TreeModel::Row rowScript = *iterScript;
2313 rowScript[m_ScriptsModel.m_col_name] = name;
2314 rowScript[m_ScriptsModel.m_col_script] = script;
2315 rowScript[m_ScriptsModel.m_col_group] = NULL;
2316
2317 // unfold group of new script item in treeview
2318 Gtk::TreeModel::Path path(iterScript);
2319 m_TreeViewScripts.expand_to_path(path);
2320 }
2321
2322 void MainWindow::on_action_edit_script() {
2323 if (!file) return;
2324 // get selected script
2325 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2326 Gtk::TreeModel::iterator it = sel->get_selected();
2327 if (!it) return;
2328 Gtk::TreeModel::Row row = *it;
2329 gig::Script* script = row[m_ScriptsModel.m_col_script];
2330 if (!script) return;
2331
2332 ScriptEditor* editor = new ScriptEditor;
2333 editor->setScript(script);
2334 //editor->reparent(*this);
2335 editor->show();
2336 }
2337
2338 void MainWindow::on_action_remove_script() {
2339 if (!file) return;
2340 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2341 Gtk::TreeModel::iterator it = sel->get_selected();
2342 if (it) {
2343 Gtk::TreeModel::Row row = *it;
2344 gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2345 gig::Script* script = row[m_ScriptsModel.m_col_script];
2346 Glib::ustring name = row[m_ScriptsModel.m_col_name];
2347 try {
2348 // remove script group or script from the gig file
2349 if (group) {
2350 // notify everybody that we're going to remove these samples
2351 //TODO: scripts_to_be_removed_signal.emit(members);
2352 // delete the group in the .gig file including the
2353 // samples that belong to the group
2354 file->DeleteScriptGroup(group);
2355 // notify that we're done with removal
2356 //TODO: scripts_removed_signal.emit();
2357 file_changed();
2358 } else if (script) {
2359 // notify everybody that we're going to remove this sample
2360 //TODO: std::list<gig::Script*> lscripts;
2361 //TODO: lscripts.push_back(script);
2362 //TODO: scripts_to_be_removed_signal.emit(lscripts);
2363 // remove sample from the .gig file
2364 script->GetGroup()->DeleteScript(script);
2365 // notify that we're done with removal
2366 //TODO: scripts_removed_signal.emit();
2367 dimreg_changed();
2368 file_changed();
2369 }
2370 // remove respective row(s) from samples tree view
2371 m_refScriptsTreeModel->erase(it);
2372 } catch (RIFF::Exception e) {
2373 // pretend we're done with removal (i.e. to avoid dead locks)
2374 //TODO: scripts_removed_signal.emit();
2375 // show error message
2376 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2377 msg.run();
2378 }
2379 }
2380 }
2381
2382 void MainWindow::on_action_add_group() {
2383 static int __sample_indexer = 0;
2384 if (!file) return;
2385 gig::Group* group = file->AddGroup();
2386 group->Name = gig_from_utf8(_("Unnamed Group"));
2387 if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);
2388 __sample_indexer++;
2389 // update sample tree view
2390 Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
2391 Gtk::TreeModel::Row rowGroup = *iterGroup;
2392 rowGroup[m_SamplesModel.m_col_name] = gig_to_utf8(group->Name);
2393 rowGroup[m_SamplesModel.m_col_sample] = NULL;
2394 rowGroup[m_SamplesModel.m_col_group] = group;
2395 file_changed();
2396 }
2397
2398 void MainWindow::on_action_replace_sample() {
2399 add_or_replace_sample(true);
2400 }
2401
2402 void MainWindow::on_action_add_sample() {
2403 add_or_replace_sample(false);
2404 }
2405
2406 void MainWindow::add_or_replace_sample(bool replace) {
2407 if (!file) return;
2408
2409 // get selected group (and probably selected sample)
2410 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2411 Gtk::TreeModel::iterator it = sel->get_selected();
2412 if (!it) return;
2413 Gtk::TreeModel::Row row = *it;
2414 gig::Sample* sample = NULL;
2415 gig::Group* group = row[m_SamplesModel.m_col_group];
2416 if (!group) { // not a group, but a sample is selected (probably)
2417 if (replace) sample = row[m_SamplesModel.m_col_sample];
2418 if (!row[m_SamplesModel.m_col_sample]) return;
2419 it = row.parent(); // resolve parent (that is the sample's group)
2420 if (!it) return;
2421 if (!replace) row = *it;
2422 group = (*it)[m_SamplesModel.m_col_group];
2423 if (!group) return;
2424 }
2425 if (replace && !sample) return;
2426
2427 // show 'browse for file' dialog
2428 Gtk::FileChooserDialog dialog(*this, replace ? _("Replace Sample with") : _("Add Sample(s)"));
2429 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
2430 dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
2431 dialog.set_select_multiple(!replace); // allow multi audio file selection only when adding new samples, does not make sense when replacing a specific sample
2432
2433 // matches all file types supported by libsndfile
2434 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
2435 Gtk::FileFilter soundfilter;
2436 #else
2437 Glib::RefPtr<Gtk::FileFilter> soundfilter = Gtk::FileFilter::create();
2438 #endif
2439 const char* const supportedFileTypes[] = {
2440 "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",
2441 "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",
2442 "*.svx", "*.SVX", "*.sf", "*.SF", "*.voc", "*.VOC", "*.w64",
2443 "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",
2444 "*.caf", "*.CAF", NULL
2445 };
2446 const char* soundfiles = _("Sound Files");
2447 const char* allfiles = _("All Files");
2448 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
2449 for (int i = 0; supportedFileTypes[i]; i++)
2450 soundfilter.add_pattern(supportedFileTypes[i]);
2451 soundfilter.set_name(soundfiles);
2452
2453 // matches every file
2454 Gtk::FileFilter allpassfilter;
2455 allpassfilter.add_pattern("*.*");
2456 allpassfilter.set_name(allfiles);
2457 #else
2458 for (int i = 0; supportedFileTypes[i]; i++)
2459 soundfilter->add_pattern(supportedFileTypes[i]);
2460 soundfilter->set_name(soundfiles);
2461
2462 // matches every file
2463 Glib::RefPtr<Gtk::FileFilter> allpassfilter = Gtk::FileFilter::create();
2464 allpassfilter->add_pattern("*.*");
2465 allpassfilter->set_name(allfiles);
2466 #endif
2467 dialog.add_filter(soundfilter);
2468 dialog.add_filter(allpassfilter);
2469 if (current_sample_dir != "") {
2470 dialog.set_current_folder(current_sample_dir);
2471 }
2472 if (dialog.run() == Gtk::RESPONSE_OK) {
2473 current_sample_dir = dialog.get_current_folder();
2474 Glib::ustring error_files;
2475 std::vector<std::string> filenames = dialog.get_filenames();
2476 for (std::vector<std::string>::iterator iter = filenames.begin();
2477 iter != filenames.end(); ++iter) {
2478 printf("Adding sample %s\n",(*iter).c_str());
2479 // use libsndfile to retrieve file informations
2480 SF_INFO info;
2481 info.format = 0;
2482 SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);
2483 try {
2484 if (!hFile) throw std::string(_("could not open file"));
2485 int bitdepth;
2486 switch (info.format & 0xff) {
2487 case SF_FORMAT_PCM_S8:
2488 case SF_FORMAT_PCM_16:
2489 case SF_FORMAT_PCM_U8:
2490 bitdepth = 16;
2491 break;
2492 case SF_FORMAT_PCM_24:
2493 case SF_FORMAT_PCM_32:
2494 case SF_FORMAT_FLOAT:
2495 case SF_FORMAT_DOUBLE:
2496 bitdepth = 24;
2497 break;
2498 default:
2499 sf_close(hFile); // close sound file
2500 throw std::string(_("format not supported")); // unsupported subformat (yet?)
2501 }
2502 // add a new sample to the .gig file (if adding is requested actually)
2503 if (!replace) sample = file->AddSample();
2504 // file name without path
2505 Glib::ustring filename = Glib::filename_display_basename(*iter);
2506 // remove file extension if there is one
2507 for (int i = 0; supportedFileTypes[i]; i++) {
2508 if (Glib::str_has_suffix(filename, supportedFileTypes[i] + 1)) {
2509 filename.erase(filename.length() - strlen(supportedFileTypes[i] + 1));
2510 break;
2511 }
2512 }
2513 sample->pInfo->Name = gig_from_utf8(filename);
2514 sample->Channels = info.channels;
2515 sample->BitDepth = bitdepth;
2516 sample->FrameSize = bitdepth / 8/*1 byte are 8 bits*/ * info.channels;
2517 sample->SamplesPerSecond = info.samplerate;
2518 sample->AverageBytesPerSecond = sample->FrameSize * sample->SamplesPerSecond;
2519 sample->BlockAlign = sample->FrameSize;
2520 sample->SamplesTotal = info.frames;
2521
2522 SF_INSTRUMENT instrument;
2523 if (sf_command(hFile, SFC_GET_INSTRUMENT,
2524 &instrument, sizeof(instrument)) != SF_FALSE)
2525 {
2526 sample->MIDIUnityNote = instrument.basenote;
2527 sample->FineTune = instrument.detune;
2528
2529 if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {
2530 sample->Loops = 1;
2531
2532 switch (instrument.loops[0].mode) {
2533 case SF_LOOP_FORWARD:
2534 sample->LoopType = gig::loop_type_normal;
2535 break;
2536 case SF_LOOP_BACKWARD:
2537 sample->LoopType = gig::loop_type_backward;
2538 break;
2539 case SF_LOOP_ALTERNATING:
2540 sample->LoopType = gig::loop_type_bidirectional;
2541 break;
2542 }
2543 sample->LoopStart = instrument.loops[0].start;
2544 sample->LoopEnd = instrument.loops[0].end;
2545 sample->LoopPlayCount = instrument.loops[0].count;
2546 sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;
2547 }
2548 }
2549
2550 // schedule resizing the sample (which will be done
2551 // physically when File::Save() is called)
2552 sample->Resize(info.frames);
2553 // make sure sample is part of the selected group
2554 if (!replace) group->AddSample(sample);
2555 // schedule that physical resize and sample import
2556 // (data copying), performed when "Save" is requested
2557 SampleImportItem sched_item;
2558 sched_item.gig_sample = sample;
2559 sched_item.sample_path = *iter;
2560 m_SampleImportQueue.push_back(sched_item);
2561 // add sample to the tree view
2562 if (replace) {
2563 row[m_SamplesModel.m_col_name] = gig_to_utf8(sample->pInfo->Name);
2564 } else {
2565 Gtk::TreeModel::iterator iterSample =
2566 m_refSamplesTreeModel->append(row.children());
2567 Gtk::TreeModel::Row rowSample = *iterSample;
2568 rowSample[m_SamplesModel.m_col_name] =
2569 gig_to_utf8(sample->pInfo->Name);
2570 rowSample[m_SamplesModel.m_col_sample] = sample;
2571 rowSample[m_SamplesModel.m_col_group] = NULL;
2572 }
2573 // close sound file
2574 sf_close(hFile);
2575 file_changed();
2576 } catch (std::string what) { // remember the files that made trouble (and their cause)
2577 if (!error_files.empty()) error_files += "\n";
2578 error_files += *iter += " (" + what + ")";
2579 }
2580 }
2581 // show error message box when some file(s) could not be opened / added
2582 if (!error_files.empty()) {
2583 Glib::ustring txt =
2584 (replace
2585 ? _("Failed to replace sample with:\n")
2586 : _("Could not add the following sample(s):\n"))
2587 + error_files;
2588 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
2589 msg.run();
2590 }
2591 }
2592 }
2593
2594 void MainWindow::on_action_replace_all_samples_in_all_groups()
2595 {
2596 if (!file) return;
2597 Gtk::FileChooserDialog dialog(*this, _("Select Folder"),
2598 Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
2599 const char* str =
2600 _("This is a very specific function. It tries to replace all samples "
2601 "in the current gig file by samples located in the chosen "
2602 "directory.\n\n"
2603 "It works like this: For each sample in the gig file, it tries to "
2604 "find a sample file in the selected directory with the same name as "
2605 "the sample in the gig file. Optionally, you can add a filename "
2606 "extension below, which will be added to the filename expected to be "
2607 "found. That is, assume you have a gig file with a sample called "
2608 "'Snare', if you enter '.wav' below (like it's done by default), it "
2609 "expects to find a sample file called 'Snare.wav' and will replace "
2610 "the sample in the gig file accordingly. If you don't need an "
2611 "extension, blank the field below. Any gig sample where no "
2612 "appropriate sample file could be found will be reported and left "
2613 "untouched.\n");
2614 #if GTKMM_MAJOR_VERSION < 3
2615 view::WrapLabel description(str);
2616 #else
2617 Gtk::Label description(str);
2618 description.set_line_wrap();
2619 #endif
2620 Gtk::HBox entryArea;
2621 Gtk::Label entryLabel( _("Add filename extension: "), Gtk::ALIGN_START);
2622 Gtk::Entry postfixEntryBox;
2623 postfixEntryBox.set_text(".wav");
2624 entryArea.pack_start(entryLabel);
2625 entryArea.pack_start(postfixEntryBox);
2626 dialog.get_vbox()->pack_start(description, Gtk::PACK_SHRINK);
2627 dialog.get_vbox()->pack_start(entryArea, Gtk::PACK_SHRINK);
2628 description.show();
2629 entryArea.show_all();
2630 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
2631 dialog.add_button(_("Select"), Gtk::RESPONSE_OK);
2632 dialog.set_select_multiple(false);
2633 if (current_sample_dir != "") {
2634 dialog.set_current_folder(current_sample_dir);
2635 }
2636 if (dialog.run() == Gtk::RESPONSE_OK)
2637 {
2638 current_sample_dir = dialog.get_current_folder();
2639 Glib::ustring error_files;
2640 std::string folder = dialog.get_filename();
2641 for (gig::Sample* sample = file->GetFirstSample();
2642 sample; sample = file->GetNextSample())
2643 {
2644 std::string filename =
2645 folder + G_DIR_SEPARATOR_S +
2646 Glib::filename_from_utf8(gig_to_utf8(sample->pInfo->Name) +
2647 postfixEntryBox.get_text());
2648 SF_INFO info;
2649 info.format = 0;
2650 SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &info);
2651 try
2652 {
2653 if (!hFile) throw std::string(_("could not open file"));
2654 int bitdepth;
2655 switch (info.format & 0xff) {
2656 case SF_FORMAT_PCM_S8:
2657 case SF_FORMAT_PCM_16:
2658 case SF_FORMAT_PCM_U8:
2659 bitdepth = 16;
2660 break;
2661 case SF_FORMAT_PCM_24:
2662 case SF_FORMAT_PCM_32:
2663 case SF_FORMAT_FLOAT:
2664 case SF_FORMAT_DOUBLE:
2665 bitdepth = 24;
2666 break;
2667 default:
2668 sf_close(hFile);
2669 throw std::string(_("format not supported"));
2670 }
2671 SampleImportItem sched_item;
2672 sched_item.gig_sample = sample;
2673 sched_item.sample_path = filename;
2674 m_SampleImportQueue.push_back(sched_item);
2675 sf_close(hFile);
2676 file_changed();
2677 }
2678 catch (std::string what)
2679 {
2680 if (!error_files.empty()) error_files += "\n";
2681 error_files += Glib::filename_to_utf8(filename) +
2682 " (" + what + ")";
2683 }
2684 }
2685 // show error message box when some file(s) could not be opened / added
2686 if (!error_files.empty()) {
2687 Glib::ustring txt =
2688 _("Could not replace the following sample(s):\n") + error_files;
2689 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
2690 msg.run();
2691 }
2692 }
2693 }
2694
2695 void MainWindow::on_action_remove_sample() {
2696 if (!file) return;
2697 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2698 Gtk::TreeModel::iterator it = sel->get_selected();
2699 if (it) {
2700 Gtk::TreeModel::Row row = *it;
2701 gig::Group* group = row[m_SamplesModel.m_col_group];
2702 gig::Sample* sample = row[m_SamplesModel.m_col_sample];
2703 Glib::ustring name = row[m_SamplesModel.m_col_name];
2704 try {
2705 // remove group or sample from the gig file
2706 if (group) {
2707 // temporarily remember the samples that belong to
2708 // that group (we need that to clean the queue)
2709 std::list<gig::Sample*> members;
2710 for (gig::Sample* pSample = group->GetFirstSample();
2711 pSample; pSample = group->GetNextSample()) {
2712 members.push_back(pSample);
2713 }
2714 // notify everybody that we're going to remove these samples
2715 samples_to_be_removed_signal.emit(members);
2716 // delete the group in the .gig file including the
2717 // samples that belong to the group
2718 file->DeleteGroup(group);
2719 // notify that we're done with removal
2720 samples_removed_signal.emit();
2721 // if sample(s) were just previously added, remove
2722 // them from the import queue
2723 for (std::list<gig::Sample*>::iterator member = members.begin();
2724 member != members.end(); ++member) {
2725 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
2726 iter != m_SampleImportQueue.end(); ++iter) {
2727 if ((*iter).gig_sample == *member) {
2728 printf("Removing previously added sample '%s' from group '%s'\n",
2729 (*iter).sample_path.c_str(), name.c_str());
2730 m_SampleImportQueue.erase(iter);
2731 break;
2732 }
2733 }
2734 }
2735 file_changed();
2736 } else if (sample) {
2737 // notify everybody that we're going to remove this sample
2738 std::list<gig::Sample*> lsamples;
2739 lsamples.push_back(sample);
2740 samples_to_be_removed_signal.emit(lsamples);
2741 // remove sample from the .gig file
2742 file->DeleteSample(sample);
2743 // notify that we're done with removal
2744 samples_removed_signal.emit();
2745 // if sample was just previously added, remove it from
2746 // the import queue
2747 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
2748 iter != m_SampleImportQueue.end(); ++iter) {
2749 if ((*iter).gig_sample == sample) {
2750 printf("Removing previously added sample '%s'\n",
2751 (*iter).sample_path.c_str());
2752 m_SampleImportQueue.erase(iter);
2753 break;
2754 }
2755 }
2756 dimreg_changed();
2757 file_changed();
2758 }
2759 // remove respective row(s) from samples tree view
2760 m_refSamplesTreeModel->erase(it);
2761 } catch (RIFF::Exception e) {
2762 // pretend we're done with removal (i.e. to avoid dead locks)
2763 samples_removed_signal.emit();
2764 // show error message
2765 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2766 msg.run();
2767 }
2768 }
2769 }
2770
2771 void MainWindow::on_action_remove_unused_samples() {
2772 if (!file) return;
2773
2774 // collect all samples that are not referenced by any instrument
2775 std::list<gig::Sample*> lsamples;
2776 for (int iSample = 0; file->GetSample(iSample); ++iSample) {
2777 gig::Sample* sample = file->GetSample(iSample);
2778 bool isUsed = false;
2779 for (gig::Instrument* instrument = file->GetFirstInstrument(); instrument;
2780 instrument = file->GetNextInstrument())
2781 {
2782 for (gig::Region* rgn = instrument->GetFirstRegion(); rgn;
2783 rgn = instrument->GetNextRegion())
2784 {
2785 for (int i = 0; i < 256; ++i) {
2786 if (!rgn->pDimensionRegions[i]) continue;
2787 if (rgn->pDimensionRegions[i]->pSample != sample) continue;
2788 isUsed = true;
2789 goto endOfRefSearch;
2790 }
2791 }
2792 }
2793 endOfRefSearch:
2794 if (!isUsed) lsamples.push_back(sample);
2795 }
2796
2797 if (lsamples.empty()) return;
2798
2799 // notify everybody that we're going to remove these samples
2800 samples_to_be_removed_signal.emit(lsamples);
2801
2802 // remove collected samples
2803 try {
2804 for (std::list<gig::Sample*>::iterator itSample = lsamples.begin();
2805 itSample != lsamples.end(); ++itSample)
2806 {
2807 gig::Sample* sample = *itSample;
2808 // remove sample from the .gig file
2809 file->DeleteSample(sample);
2810 // if sample was just previously added, remove it fro the import queue
2811 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
2812 iter != m_SampleImportQueue.end(); ++iter)
2813 {
2814 if ((*iter).gig_sample == sample) {
2815 printf("Removing previously added sample '%s'\n",
2816 (*iter).sample_path.c_str());
2817 m_SampleImportQueue.erase(iter);
2818 break;
2819 }
2820 }
2821 }
2822 } catch (RIFF::Exception e) {
2823 // show error message
2824 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2825 msg.run();
2826 }
2827
2828 // notify everybody that we're done with removal
2829 samples_removed_signal.emit();
2830
2831 dimreg_changed();
2832 file_changed();
2833 __refreshEntireGUI();
2834 }
2835
2836 // see comment on on_sample_treeview_drag_begin()
2837 void MainWindow::on_scripts_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
2838 {
2839 first_call_to_drag_data_get = true;
2840 }
2841
2842 void MainWindow::on_scripts_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
2843 Gtk::SelectionData& selection_data, guint, guint)
2844 {
2845 if (!first_call_to_drag_data_get) return;
2846 first_call_to_drag_data_get = false;
2847
2848 // get selected script
2849 gig::Script* script = NULL;
2850 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2851 Gtk::TreeModel::iterator it = sel->get_selected();
2852 if (it) {
2853 Gtk::TreeModel::Row row = *it;
2854 script = row[m_ScriptsModel.m_col_script];
2855 }
2856 // pass the gig::Script as pointer
2857 selection_data.set(selection_data.get_target(), 0/*unused*/,
2858 (const guchar*)&script,
2859 sizeof(script)/*length of data in bytes*/);
2860 }
2861
2862 // see comment on on_sample_treeview_drag_begin()
2863 void MainWindow::on_instruments_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
2864 {
2865 first_call_to_drag_data_get = true;
2866 }
2867
2868 void MainWindow::on_instruments_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
2869 Gtk::SelectionData& selection_data, guint, guint)
2870 {
2871 if (!first_call_to_drag_data_get) return;
2872 first_call_to_drag_data_get = false;
2873
2874 // get selected source instrument
2875 gig::Instrument* src = NULL;
2876 {
2877 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
2878 Gtk::TreeModel::iterator it = sel->get_selected();
2879 if (it) {
2880 Gtk::TreeModel::Row row = *it;
2881 src = row[m_Columns.m_col_instr];
2882 }
2883 }
2884 if (!src) return;
2885
2886 // pass the source gig::Instrument as pointer
2887 selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&src,
2888 sizeof(src)/*length of data in bytes*/);
2889 }
2890
2891 void MainWindow::on_instruments_treeview_drop_drag_data_received(
2892 const Glib::RefPtr<Gdk::DragContext>& context, int x, int y,
2893 const Gtk::SelectionData& selection_data, guint, guint time)
2894 {
2895 gig::Instrument* src = *((gig::Instrument**) selection_data.get_data());
2896 if (!src || selection_data.get_length() != sizeof(gig::Instrument*))
2897 return;
2898
2899 gig::Instrument* dst = NULL;
2900 {
2901 Gtk::TreeModel::Path path;
2902 const bool found = m_TreeView.get_path_at_pos(x, y, path);
2903 if (!found) return;
2904
2905 Gtk::TreeModel::iterator iter = m_refTreeModel->get_iter(path);
2906 if (!iter) return;
2907 Gtk::TreeModel::Row row = *iter;
2908 dst = row[m_Columns.m_col_instr];
2909 }
2910 if (!dst) return;
2911
2912 //printf("dragdrop received src=%s dst=%s\n", src->pInfo->Name.c_str(), dst->pInfo->Name.c_str());
2913 src->MoveTo(dst);
2914 __refreshEntireGUI();
2915 select_instrument(src);
2916 }
2917
2918 // For some reason drag_data_get gets called two times for each
2919 // drag'n'drop (at least when target is an Entry). This work-around
2920 // makes sure the code in drag_data_get and drop_drag_data_received is
2921 // only executed once, as drag_begin only gets called once.
2922 void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
2923 {
2924 first_call_to_drag_data_get = true;
2925 }
2926
2927 void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
2928 Gtk::SelectionData& selection_data, guint, guint)
2929 {
2930 if (!first_call_to_drag_data_get) return;
2931 first_call_to_drag_data_get = false;
2932
2933 // get selected sample
2934 gig::Sample* sample = NULL;
2935 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2936 Gtk::TreeModel::iterator it = sel->get_selected();
2937 if (it) {
2938 Gtk::TreeModel::Row row = *it;
2939 sample = row[m_SamplesModel.m_col_sample];
2940 }
2941 // pass the gig::Sample as pointer
2942 selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&sample,
2943 sizeof(sample)/*length of data in bytes*/);
2944 }
2945
2946 void MainWindow::on_sample_label_drop_drag_