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

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Revision 2683 - (show annotations) (download)
Mon Dec 29 16:30:21 2014 UTC (9 years, 3 months ago) by schoenebeck
File size: 116967 byte(s)
* Fixed potential crash if exception was thrown while opening a gig file.
* Added progress bar while saving a gig file.

1 /*
2 * Copyright (C) 2006-2014 Andreas Persson
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2, or (at
7 * your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with program; see the file COPYING. If not, write to the Free
16 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
17 * 02110-1301 USA.
18 */
19
20 #include <iostream>
21 #include <cstring>
22
23 #include <glibmm/convert.h>
24 #include <glibmm/dispatcher.h>
25 #include <glibmm/miscutils.h>
26 #include <glibmm/stringutils.h>
27 #include <gtkmm/aboutdialog.h>
28 #include <gtkmm/filechooserdialog.h>
29 #include <gtkmm/messagedialog.h>
30 #include <gtkmm/stock.h>
31 #include <gtkmm/targetentry.h>
32 #include <gtkmm/main.h>
33 #include <gtkmm/toggleaction.h>
34 #if GTKMM_MAJOR_VERSION < 3
35 #include "wrapLabel.hh"
36 #endif
37
38 #include "global.h"
39 #include "compat.h"
40
41 #include <stdio.h>
42 #include <sndfile.h>
43 #include <assert.h>
44
45 #include "mainwindow.h"
46 #include "Settings.h"
47 #include "CombineInstrumentsDialog.h"
48 #include "scripteditor.h"
49 #include "scriptslots.h"
50 #include "ReferencesView.h"
51 #include "../../gfx/status_attached.xpm"
52 #include "../../gfx/status_detached.xpm"
53
54
55 MainWindow::MainWindow() :
56 m_DimRegionChooser(*this),
57 dimreg_label(_("Changes apply to:")),
58 dimreg_all_regions(_("all regions")),
59 dimreg_all_dimregs(_("all dimension splits")),
60 dimreg_stereo(_("both channels"))
61 {
62 // set_border_width(5);
63 // set_default_size(400, 200);
64
65
66 add(m_VBox);
67
68 // Handle selection
69 m_TreeView.get_selection()->signal_changed().connect(
70 sigc::mem_fun(*this, &MainWindow::on_sel_change));
71
72 // m_TreeView.set_reorderable();
73
74 m_TreeView.signal_button_press_event().connect_notify(
75 sigc::mem_fun(*this, &MainWindow::on_button_release));
76
77 // Add the TreeView tab, inside a ScrolledWindow, with the button underneath:
78 m_ScrolledWindow.add(m_TreeView);
79 // m_ScrolledWindow.set_size_request(200, 600);
80 m_ScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
81
82 m_ScrolledWindowSamples.add(m_TreeViewSamples);
83 m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
84
85 m_ScrolledWindowScripts.add(m_TreeViewScripts);
86 m_ScrolledWindowScripts.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
87
88
89 m_TreeViewNotebook.set_size_request(300);
90
91 m_HPaned.add1(m_TreeViewNotebook);
92 dimreg_hbox.add(dimreg_label);
93 dimreg_hbox.add(dimreg_all_regions);
94 dimreg_hbox.add(dimreg_all_dimregs);
95 dimreg_stereo.set_active();
96 dimreg_hbox.add(dimreg_stereo);
97 dimreg_vbox.add(dimreg_edit);
98 dimreg_vbox.pack_start(dimreg_hbox, Gtk::PACK_SHRINK);
99 m_HPaned.add2(dimreg_vbox);
100
101 dimreg_label.set_tooltip_text(_("To automatically apply your changes above globally to the entire instrument, check all 3 check boxes on the right."));
102 dimreg_all_regions.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied to all regions of this instrument as well."));
103 dimreg_all_dimregs.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied as well to all dimension splits of the region selected below."));
104 dimreg_stereo.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied to both audio channel splits (only if a \"stereo\" dimension is defined below)."));
105
106 m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));
107 m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));
108 m_TreeViewNotebook.append_page(m_ScrolledWindowScripts, _("Scripts"));
109
110 actionGroup = Gtk::ActionGroup::create();
111
112 actionGroup->add(Gtk::Action::create("MenuFile", _("_File")));
113 actionGroup->add(Gtk::Action::create("New", Gtk::Stock::NEW),
114 sigc::mem_fun(
115 *this, &MainWindow::on_action_file_new));
116 Glib::RefPtr<Gtk::Action> action =
117 Gtk::Action::create("Open", Gtk::Stock::OPEN);
118 action->property_label() = action->property_label() + "...";
119 actionGroup->add(action,
120 sigc::mem_fun(
121 *this, &MainWindow::on_action_file_open));
122 actionGroup->add(Gtk::Action::create("Save", Gtk::Stock::SAVE),
123 sigc::mem_fun(
124 *this, &MainWindow::on_action_file_save));
125 action = Gtk::Action::create("SaveAs", Gtk::Stock::SAVE_AS);
126 action->property_label() = action->property_label() + "...";
127 actionGroup->add(action,
128 Gtk::AccelKey("<shift><control>s"),
129 sigc::mem_fun(
130 *this, &MainWindow::on_action_file_save_as));
131 actionGroup->add(Gtk::Action::create("Properties",
132 Gtk::Stock::PROPERTIES),
133 sigc::mem_fun(
134 *this, &MainWindow::on_action_file_properties));
135 actionGroup->add(Gtk::Action::create("InstrProperties",
136 Gtk::Stock::PROPERTIES),
137 sigc::mem_fun(
138 *this, &MainWindow::show_instr_props));
139 actionGroup->add(Gtk::Action::create("MidiRules",
140 _("_Midi Rules...")),
141 sigc::mem_fun(
142 *this, &MainWindow::show_midi_rules));
143 actionGroup->add(Gtk::Action::create("ScriptSlots",
144 _("_Script Slots...")),
145 sigc::mem_fun(
146 *this, &MainWindow::show_script_slots));
147 actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT),
148 sigc::mem_fun(
149 *this, &MainWindow::on_action_quit));
150 actionGroup->add(
151 Gtk::Action::create("MenuSample", _("_Sample")),
152 sigc::mem_fun(*this, &MainWindow::show_samples_tab)
153 );
154 actionGroup->add(
155 Gtk::Action::create("MenuInstrument", _("_Instrument")),
156 sigc::mem_fun(*this, &MainWindow::show_intruments_tab)
157 );
158 actionGroup->add(
159 Gtk::Action::create("MenuScript", _("S_cript")),
160 sigc::mem_fun(*this, &MainWindow::show_scripts_tab)
161 );
162 actionGroup->add(Gtk::Action::create("AllInstruments", _("_Select")));
163
164 actionGroup->add(Gtk::Action::create("MenuEdit", _("_Edit")));
165
166 Glib::RefPtr<Gtk::ToggleAction> toggle_action =
167 Gtk::ToggleAction::create("CopySampleUnity", _("Copy Sample's _Unity Note"));
168 toggle_action->set_active(true);
169 actionGroup->add(toggle_action);
170
171 toggle_action =
172 Gtk::ToggleAction::create("CopySampleTune", _("Copy Sample's _Fine Tune"));
173 toggle_action->set_active(true);
174 actionGroup->add(toggle_action);
175
176 toggle_action =
177 Gtk::ToggleAction::create("CopySampleLoop", _("Copy Sample's _Loop Points"));
178 toggle_action->set_active(true);
179 actionGroup->add(toggle_action);
180
181
182 actionGroup->add(Gtk::Action::create("MenuView", _("_View")));
183 toggle_action =
184 Gtk::ToggleAction::create("Statusbar", _("_Statusbar"));
185 toggle_action->set_active(true);
186 actionGroup->add(toggle_action,
187 sigc::mem_fun(
188 *this, &MainWindow::on_action_view_status_bar));
189
190 action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);
191 actionGroup->add(Gtk::Action::create("MenuHelp",
192 action->property_label()));
193 actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT),
194 sigc::mem_fun(
195 *this, &MainWindow::on_action_help_about));
196 actionGroup->add(
197 Gtk::Action::create("AddInstrument", _("Add _Instrument")),
198 sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)
199 );
200 actionGroup->add(
201 Gtk::Action::create("DupInstrument", _("_Duplicate Instrument")),
202 sigc::mem_fun(*this, &MainWindow::on_action_duplicate_instrument)
203 );
204 actionGroup->add(
205 Gtk::Action::create("RemoveInstrument", Gtk::Stock::REMOVE),
206 sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)
207 );
208
209
210 actionGroup->add(Gtk::Action::create("MenuSettings", _("_Settings")));
211
212 toggle_action =
213 Gtk::ToggleAction::create("WarnUserOnExtensions", _("Show warning on format _extensions"));
214 toggle_action->set_active(Settings::singleton()->warnUserOnExtensions);
215 actionGroup->add(
216 toggle_action,
217 sigc::mem_fun(*this, &MainWindow::on_action_warn_user_on_extensions)
218 );
219
220
221 actionGroup->add(Gtk::Action::create("MenuTools", _("_Tools")));
222
223 actionGroup->add(
224 Gtk::Action::create("CombineInstruments", _("_Combine Instruments...")),
225 sigc::mem_fun(*this, &MainWindow::on_action_combine_instruments)
226 );
227
228 actionGroup->add(
229 Gtk::Action::create("MergeFiles", _("_Merge Files...")),
230 sigc::mem_fun(*this, &MainWindow::on_action_merge_files)
231 );
232
233
234 // sample right-click popup actions
235 actionGroup->add(
236 Gtk::Action::create("SampleProperties", Gtk::Stock::PROPERTIES),
237 sigc::mem_fun(*this, &MainWindow::on_action_sample_properties)
238 );
239 actionGroup->add(
240 Gtk::Action::create("AddGroup", _("Add _Group")),
241 sigc::mem_fun(*this, &MainWindow::on_action_add_group)
242 );
243 actionGroup->add(
244 Gtk::Action::create("AddSample", _("Add _Sample(s)...")),
245 sigc::mem_fun(*this, &MainWindow::on_action_add_sample)
246 );
247 actionGroup->add(
248 Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE),
249 sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
250 );
251 actionGroup->add(
252 Gtk::Action::create("ShowSampleRefs", _("Show References...")),
253 sigc::mem_fun(*this, &MainWindow::on_action_view_references)
254 );
255 actionGroup->add(
256 Gtk::Action::create("ReplaceAllSamplesInAllGroups",
257 _("Replace All Samples in All Groups...")),
258 sigc::mem_fun(*this, &MainWindow::on_action_replace_all_samples_in_all_groups)
259 );
260
261 // script right-click popup actions
262 actionGroup->add(
263 Gtk::Action::create("AddScriptGroup", _("Add _Group")),
264 sigc::mem_fun(*this, &MainWindow::on_action_add_script_group)
265 );
266 actionGroup->add(
267 Gtk::Action::create("AddScript", _("Add _Script")),
268 sigc::mem_fun(*this, &MainWindow::on_action_add_script)
269 );
270 actionGroup->add(
271 Gtk::Action::create("EditScript", _("_Edit Script...")),
272 sigc::mem_fun(*this, &MainWindow::on_action_edit_script)
273 );
274 actionGroup->add(
275 Gtk::Action::create("RemoveScript", Gtk::Stock::REMOVE),
276 sigc::mem_fun(*this, &MainWindow::on_action_remove_script)
277 );
278
279 uiManager = Gtk::UIManager::create();
280 uiManager->insert_action_group(actionGroup);
281 add_accel_group(uiManager->get_accel_group());
282
283 Glib::ustring ui_info =
284 "<ui>"
285 " <menubar name='MenuBar'>"
286 " <menu action='MenuFile'>"
287 " <menuitem action='New'/>"
288 " <menuitem action='Open'/>"
289 " <separator/>"
290 " <menuitem action='Save'/>"
291 " <menuitem action='SaveAs'/>"
292 " <separator/>"
293 " <menuitem action='Properties'/>"
294 " <separator/>"
295 " <menuitem action='Quit'/>"
296 " </menu>"
297 " <menu action='MenuEdit'>"
298 " <menuitem action='CopySampleUnity'/>"
299 " <menuitem action='CopySampleTune'/>"
300 " <menuitem action='CopySampleLoop'/>"
301 " </menu>"
302 " <menu action='MenuSample'>"
303 " <menuitem action='SampleProperties'/>"
304 " <menuitem action='AddGroup'/>"
305 " <menuitem action='AddSample'/>"
306 " <menuitem action='ShowSampleRefs'/>"
307 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
308 " <separator/>"
309 " <menuitem action='RemoveSample'/>"
310 " </menu>"
311 " <menu action='MenuInstrument'>"
312 " <menu action='AllInstruments'>"
313 " </menu>"
314 " <separator/>"
315 " <menuitem action='InstrProperties'/>"
316 " <menuitem action='MidiRules'/>"
317 " <menuitem action='ScriptSlots'/>"
318 " <menuitem action='AddInstrument'/>"
319 " <menuitem action='DupInstrument'/>"
320 " <separator/>"
321 " <menuitem action='RemoveInstrument'/>"
322 " </menu>"
323 " <menu action='MenuScript'>"
324 " <menuitem action='AddScriptGroup'/>"
325 " <menuitem action='AddScript'/>"
326 " <menuitem action='EditScript'/>"
327 " <separator/>"
328 " <menuitem action='RemoveScript'/>"
329 " </menu>"
330 " <menu action='MenuView'>"
331 " <menuitem action='Statusbar'/>"
332 " </menu>"
333 " <menu action='MenuTools'>"
334 " <menuitem action='CombineInstruments'/>"
335 " <menuitem action='MergeFiles'/>"
336 " </menu>"
337 " <menu action='MenuSettings'>"
338 " <menuitem action='WarnUserOnExtensions'/>"
339 " </menu>"
340 " <menu action='MenuHelp'>"
341 " <menuitem action='About'/>"
342 " </menu>"
343 " </menubar>"
344 " <popup name='PopupMenu'>"
345 " <menuitem action='InstrProperties'/>"
346 " <menuitem action='MidiRules'/>"
347 " <menuitem action='ScriptSlots'/>"
348 " <menuitem action='AddInstrument'/>"
349 " <menuitem action='DupInstrument'/>"
350 " <separator/>"
351 " <menuitem action='RemoveInstrument'/>"
352 " </popup>"
353 " <popup name='SamplePopupMenu'>"
354 " <menuitem action='SampleProperties'/>"
355 " <menuitem action='AddGroup'/>"
356 " <menuitem action='AddSample'/>"
357 " <menuitem action='ShowSampleRefs'/>"
358 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
359 " <separator/>"
360 " <menuitem action='RemoveSample'/>"
361 " </popup>"
362 " <popup name='ScriptPopupMenu'>"
363 " <menuitem action='AddScriptGroup'/>"
364 " <menuitem action='AddScript'/>"
365 " <menuitem action='EditScript'/>"
366 " <separator/>"
367 " <menuitem action='RemoveScript'/>"
368 " </popup>"
369 "</ui>";
370 uiManager->add_ui_from_string(ui_info);
371
372 popup_menu = dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/PopupMenu"));
373
374 // Set tooltips for menu items (for some reason, setting a tooltip on the
375 // respective Gtk::Action objects above will simply be ignored, no matter
376 // if using Gtk::Action::set_tooltip() or passing the tooltip string on
377 // Gtk::Action::create()).
378 {
379 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
380 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleUnity"));
381 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."));
382 }
383 {
384 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
385 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleTune"));
386 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."));
387 }
388 {
389 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
390 uiManager->get_widget("/MenuBar/MenuEdit/CopySampleLoop"));
391 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."));
392 }
393 {
394 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
395 uiManager->get_widget("/MenuBar/MenuSettings/WarnUserOnExtensions"));
396 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."));
397 }
398 {
399 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
400 uiManager->get_widget("/MenuBar/MenuTools/CombineInstruments"));
401 item->set_tooltip_text(_("Create combi sounds out of individual sounds of this .gig file."));
402 }
403 {
404 Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
405 uiManager->get_widget("/MenuBar/MenuTools/MergeFiles"));
406 item->set_tooltip_text(_("Add instruments and samples of other .gig files to this .gig file."));
407 }
408
409
410 instrument_menu = static_cast<Gtk::MenuItem*>(
411 uiManager->get_widget("/MenuBar/MenuInstrument/AllInstruments"))->get_submenu();
412
413 Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");
414 m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
415 m_VBox.pack_start(m_HPaned);
416 m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);
417 m_VBox.pack_start(m_RegionChooser.m_VirtKeybPropsBox, Gtk::PACK_SHRINK);
418 m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);
419 m_VBox.pack_start(m_StatusBar, Gtk::PACK_SHRINK);
420
421 set_file_is_shared(false);
422
423 // Status Bar:
424 m_StatusBar.pack_start(m_AttachedStateLabel, Gtk::PACK_SHRINK);
425 m_StatusBar.pack_start(m_AttachedStateImage, Gtk::PACK_SHRINK);
426 m_StatusBar.show();
427
428 m_RegionChooser.signal_region_selected().connect(
429 sigc::mem_fun(*this, &MainWindow::region_changed) );
430 m_DimRegionChooser.signal_dimregion_selected().connect(
431 sigc::mem_fun(*this, &MainWindow::dimreg_changed) );
432
433
434 // Create the Tree model:
435 m_refTreeModel = Gtk::ListStore::create(m_Columns);
436 m_TreeView.set_model(m_refTreeModel);
437 m_TreeView.set_tooltip_text(_("Right click here for actions on instruments & MIDI Rules."));
438 instrument_name_connection = m_refTreeModel->signal_row_changed().connect(
439 sigc::mem_fun(*this, &MainWindow::instrument_name_changed)
440 );
441
442 // Add the TreeView's view columns:
443 m_TreeView.append_column_editable("Instrument", m_Columns.m_col_name);
444 m_TreeView.set_headers_visible(false);
445
446 // create samples treeview (including its data model)
447 m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel);
448 m_TreeViewSamples.set_model(m_refSamplesTreeModel);
449 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."));
450 // m_TreeViewSamples.set_reorderable();
451 m_TreeViewSamples.append_column_editable(_("Name"), m_SamplesModel.m_col_name);
452 m_TreeViewSamples.append_column(_("Referenced"), m_SamplesModel.m_col_refcount);
453 {
454 Gtk::TreeViewColumn* column = m_TreeViewSamples.get_column(0);
455 Gtk::CellRendererText* cellrenderer =
456 dynamic_cast<Gtk::CellRendererText*>(column->get_first_cell());
457 column->add_attribute(
458 cellrenderer->property_foreground(), m_SamplesModel.m_color
459 );
460 }
461 {
462 Gtk::TreeViewColumn* column = m_TreeViewSamples.get_column(1);
463 Gtk::CellRendererText* cellrenderer =
464 dynamic_cast<Gtk::CellRendererText*>(column->get_first_cell());
465 column->add_attribute(
466 cellrenderer->property_foreground(), m_SamplesModel.m_color
467 );
468 }
469 m_TreeViewSamples.set_headers_visible(true);
470 m_TreeViewSamples.signal_button_press_event().connect_notify(
471 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)
472 );
473 m_refSamplesTreeModel->signal_row_changed().connect(
474 sigc::mem_fun(*this, &MainWindow::sample_name_changed)
475 );
476
477 // create scripts treeview (including its data model)
478 m_refScriptsTreeModel = ScriptsTreeStore::create(m_ScriptsModel);
479 m_TreeViewScripts.set_model(m_refScriptsTreeModel);
480 m_TreeViewScripts.set_tooltip_text(_(
481 "Use CTRL + double click for editing a script."
482 "\n\n"
483 "Note: instrument scripts are a LinuxSampler extension of the gig "
484 "format. This feature will not work with the GigaStudio software!"
485 ));
486 // m_TreeViewScripts.set_reorderable();
487 m_TreeViewScripts.append_column_editable("Samples", m_ScriptsModel.m_col_name);
488 m_TreeViewScripts.set_headers_visible(false);
489 m_TreeViewScripts.signal_button_press_event().connect_notify(
490 sigc::mem_fun(*this, &MainWindow::on_script_treeview_button_release)
491 );
492 //FIXME: why the heck does this double click signal_row_activated() only fired while CTRL key is pressed ?
493 m_TreeViewScripts.signal_row_activated().connect(
494 sigc::mem_fun(*this, &MainWindow::script_double_clicked)
495 );
496 m_refScriptsTreeModel->signal_row_changed().connect(
497 sigc::mem_fun(*this, &MainWindow::script_name_changed)
498 );
499
500 // establish drag&drop between scripts tree view and ScriptSlots window
501 std::vector<Gtk::TargetEntry> drag_target_gig_script;
502 drag_target_gig_script.push_back(Gtk::TargetEntry("gig::Script"));
503 m_TreeViewScripts.drag_source_set(drag_target_gig_script);
504 m_TreeViewScripts.signal_drag_begin().connect(
505 sigc::mem_fun(*this, &MainWindow::on_scripts_treeview_drag_begin)
506 );
507 m_TreeViewScripts.signal_drag_data_get().connect(
508 sigc::mem_fun(*this, &MainWindow::on_scripts_treeview_drag_data_get)
509 );
510
511 // establish drag&drop between samples tree view and dimension region 'Sample' text entry
512 std::vector<Gtk::TargetEntry> drag_target_gig_sample;
513 drag_target_gig_sample.push_back(Gtk::TargetEntry("gig::Sample"));
514 m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
515 m_TreeViewSamples.signal_drag_begin().connect(
516 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin)
517 );
518 m_TreeViewSamples.signal_drag_data_get().connect(
519 sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
520 );
521 dimreg_edit.wSample->drag_dest_set(drag_target_gig_sample);
522 dimreg_edit.wSample->signal_drag_data_received().connect(
523 sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
524 );
525 dimreg_edit.signal_dimreg_changed().connect(
526 sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
527 m_RegionChooser.signal_instrument_changed().connect(
528 sigc::mem_fun(*this, &MainWindow::file_changed));
529 m_DimRegionChooser.signal_region_changed().connect(
530 sigc::mem_fun(*this, &MainWindow::file_changed));
531 instrumentProps.signal_changed().connect(
532 sigc::mem_fun(*this, &MainWindow::file_changed));
533 propDialog.signal_changed().connect(
534 sigc::mem_fun(*this, &MainWindow::file_changed));
535 midiRules.signal_changed().connect(
536 sigc::mem_fun(*this, &MainWindow::file_changed));
537
538 dimreg_edit.signal_dimreg_to_be_changed().connect(
539 dimreg_to_be_changed_signal.make_slot());
540 dimreg_edit.signal_dimreg_changed().connect(
541 dimreg_changed_signal.make_slot());
542 dimreg_edit.signal_sample_ref_changed().connect(
543 sample_ref_changed_signal.make_slot());
544 sample_ref_changed_signal.connect(
545 sigc::mem_fun(*this, &MainWindow::on_sample_ref_changed)
546 );
547 samples_to_be_removed_signal.connect(
548 sigc::mem_fun(*this, &MainWindow::on_samples_to_be_removed)
549 );
550
551 m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
552 sigc::hide(
553 sigc::bind(
554 file_structure_to_be_changed_signal.make_slot(),
555 sigc::ref(this->file)
556 )
557 )
558 );
559 m_RegionChooser.signal_instrument_struct_changed().connect(
560 sigc::hide(
561 sigc::bind(
562 file_structure_changed_signal.make_slot(),
563 sigc::ref(this->file)
564 )
565 )
566 );
567 m_RegionChooser.signal_region_to_be_changed().connect(
568 region_to_be_changed_signal.make_slot());
569 m_RegionChooser.signal_region_changed_signal().connect(
570 region_changed_signal.make_slot());
571
572 note_on_signal.connect(
573 sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_on_event));
574 note_off_signal.connect(
575 sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_off_event));
576
577 dimreg_all_regions.signal_toggled().connect(
578 sigc::mem_fun(*this, &MainWindow::update_dimregs));
579 dimreg_all_dimregs.signal_toggled().connect(
580 sigc::mem_fun(*this, &MainWindow::dimreg_all_dimregs_toggled));
581 dimreg_stereo.signal_toggled().connect(
582 sigc::mem_fun(*this, &MainWindow::update_dimregs));
583
584 file = 0;
585 file_is_changed = false;
586
587 show_all_children();
588
589 // start with a new gig file by default
590 on_action_file_new();
591
592 // select 'Instruments' tab by default
593 // (gtk allows this only if the tab childs are visible, thats why it's here)
594 m_TreeViewNotebook.set_current_page(1);
595 }
596
597 MainWindow::~MainWindow()
598 {
599 }
600
601 bool MainWindow::on_delete_event(GdkEventAny* event)
602 {
603 return !file_is_shared && file_is_changed && !close_confirmation_dialog();
604 }
605
606 void MainWindow::on_action_quit()
607 {
608 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
609 hide();
610 }
611
612 void MainWindow::region_changed()
613 {
614 m_DimRegionChooser.set_region(m_RegionChooser.get_region());
615 }
616
617 gig::Instrument* MainWindow::get_instrument()
618 {
619 gig::Instrument* instrument = 0;
620 Gtk::TreeModel::const_iterator it =
621 m_TreeView.get_selection()->get_selected();
622 if (it) {
623 Gtk::TreeModel::Row row = *it;
624 instrument = row[m_Columns.m_col_instr];
625 }
626 return instrument;
627 }
628
629 void MainWindow::add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs)
630 {
631 if (all_dimregs) {
632 for (int i = 0 ; i < region->DimensionRegions ; i++) {
633 if (region->pDimensionRegions[i]) {
634 dimreg_edit.dimregs.insert(region->pDimensionRegions[i]);
635 }
636 }
637 } else {
638 m_DimRegionChooser.get_dimregions(region, stereo, dimreg_edit.dimregs);
639 }
640 }
641
642 void MainWindow::update_dimregs()
643 {
644 dimreg_edit.dimregs.clear();
645 bool all_regions = dimreg_all_regions.get_active();
646 bool stereo = dimreg_stereo.get_active();
647 bool all_dimregs = dimreg_all_dimregs.get_active();
648
649 if (all_regions) {
650 gig::Instrument* instrument = get_instrument();
651 if (instrument) {
652 for (gig::Region* region = instrument->GetFirstRegion() ;
653 region ;
654 region = instrument->GetNextRegion()) {
655 add_region_to_dimregs(region, stereo, all_dimregs);
656 }
657 }
658 } else {
659 gig::Region* region = m_RegionChooser.get_region();
660 if (region) {
661 add_region_to_dimregs(region, stereo, all_dimregs);
662 }
663 }
664 }
665
666 void MainWindow::dimreg_all_dimregs_toggled()
667 {
668 dimreg_stereo.set_sensitive(!dimreg_all_dimregs.get_active());
669 update_dimregs();
670 }
671
672 void MainWindow::dimreg_changed()
673 {
674 update_dimregs();
675 dimreg_edit.set_dim_region(m_DimRegionChooser.get_main_dimregion());
676 }
677
678 void MainWindow::on_sel_change()
679 {
680 // select item in instrument menu
681 Gtk::TreeModel::iterator it = m_TreeView.get_selection()->get_selected();
682 if (it) {
683 Gtk::TreePath path(it);
684 int index = path[0];
685 const std::vector<Gtk::Widget*> children =
686 instrument_menu->get_children();
687 static_cast<Gtk::RadioMenuItem*>(children[index])->set_active();
688 }
689
690 m_RegionChooser.set_instrument(get_instrument());
691 }
692
693 void loader_progress_callback(gig::progress_t* progress)
694 {
695 Loader* loader = static_cast<Loader*>(progress->custom);
696 loader->progress_callback(progress->factor);
697 }
698
699 void Loader::progress_callback(float fraction)
700 {
701 {
702 Glib::Threads::Mutex::Lock lock(progressMutex);
703 progress = fraction;
704 }
705 progress_dispatcher();
706 }
707
708 void Loader::thread_function()
709 {
710 printf("thread_function self=%x\n", Glib::Threads::Thread::self());
711 printf("Start %s\n", filename.c_str());
712 try {
713 RIFF::File* riff = new RIFF::File(filename);
714 gig = new gig::File(riff);
715 gig::progress_t progress;
716 progress.callback = loader_progress_callback;
717 progress.custom = this;
718
719 gig->GetInstrument(0, &progress);
720 printf("End\n");
721 finished_dispatcher();
722 } catch (RIFF::Exception e) {
723 error_message = e.Message;
724 error_dispatcher.emit();
725 } catch (...) {
726 error_message = _("Unknown exception occurred");
727 error_dispatcher.emit();
728 }
729 }
730
731 Loader::Loader(const char* filename)
732 : filename(filename), thread(0), progress(0.f)
733 {
734 }
735
736 void Loader::launch()
737 {
738 #ifdef OLD_THREADS
739 thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);
740 #else
741 thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Loader::thread_function));
742 #endif
743 printf("launch thread=%x\n", thread);
744 }
745
746 float Loader::get_progress()
747 {
748 float res;
749 {
750 Glib::Threads::Mutex::Lock lock(progressMutex);
751 res = progress;
752 }
753 return res;
754 }
755
756 Glib::Dispatcher& Loader::signal_progress()
757 {
758 return progress_dispatcher;
759 }
760
761 Glib::Dispatcher& Loader::signal_finished()
762 {
763 return finished_dispatcher;
764 }
765
766 Glib::Dispatcher& Loader::signal_error()
767 {
768 return error_dispatcher;
769 }
770
771 void saver_progress_callback(gig::progress_t* progress)
772 {
773 Saver* saver = static_cast<Saver*>(progress->custom);
774 saver->progress_callback(progress->factor);
775 }
776
777 void Saver::progress_callback(float fraction)
778 {
779 {
780 Glib::Threads::Mutex::Lock lock(progressMutex);
781 progress = fraction;
782 }
783 progress_dispatcher.emit();
784 }
785
786 void Saver::thread_function()
787 {
788 printf("thread_function self=%x\n", Glib::Threads::Thread::self());
789 printf("Start %s\n", filename.c_str());
790 try {
791 gig::progress_t progress;
792 progress.callback = saver_progress_callback;
793 progress.custom = this;
794
795 // if no filename was provided, that means "save", if filename was provided means "save as"
796 if (filename.empty()) {
797 gig->Save(&progress);
798 } else {
799 gig->Save(filename, &progress);
800 }
801
802 printf("End\n");
803 finished_dispatcher.emit();
804 } catch (RIFF::Exception e) {
805 error_message = e.Message;
806 error_dispatcher.emit();
807 } catch (...) {
808 error_message = _("Unknown exception occurred");
809 error_dispatcher.emit();
810 }
811 }
812
813 Saver::Saver(gig::File* file, Glib::ustring filename)
814 : gig(file), filename(filename), thread(0), progress(0.f)
815 {
816 }
817
818 void Saver::launch()
819 {
820 #ifdef OLD_THREADS
821 thread = Glib::Thread::create(sigc::mem_fun(*this, &Saver::thread_function), true);
822 #else
823 thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Saver::thread_function));
824 #endif
825 printf("launch thread=%x\n", thread);
826 }
827
828 float Saver::get_progress()
829 {
830 float res;
831 {
832 Glib::Threads::Mutex::Lock lock(progressMutex);
833 res = progress;
834 }
835 return res;
836 }
837
838 Glib::Dispatcher& Saver::signal_progress()
839 {
840 return progress_dispatcher;
841 }
842
843 Glib::Dispatcher& Saver::signal_finished()
844 {
845 return finished_dispatcher;
846 }
847
848 Glib::Dispatcher& Saver::signal_error()
849 {
850 return error_dispatcher;
851 }
852
853 ProgressDialog::ProgressDialog(const Glib::ustring& title, Gtk::Window& parent)
854 : Gtk::Dialog(title, parent, true)
855 {
856 get_vbox()->pack_start(progressBar);
857 show_all_children();
858 resize(600,50);
859 }
860
861 // Clear all GUI elements / controls. This method is typically called
862 // before a new .gig file is to be created or to be loaded.
863 void MainWindow::__clear() {
864 // forget all samples that ought to be imported
865 m_SampleImportQueue.clear();
866 // clear the samples and instruments tree views
867 m_refTreeModel->clear();
868 m_refSamplesTreeModel->clear();
869 m_refScriptsTreeModel->clear();
870 // remove all entries from "Instrument" menu
871 while (!instrument_menu->get_children().empty()) {
872 remove_instrument_from_menu(0);
873 }
874 // free libgig's gig::File instance
875 if (file && !file_is_shared) delete file;
876 file = NULL;
877 set_file_is_shared(false);
878 }
879
880 void MainWindow::__refreshEntireGUI() {
881 // clear the samples and instruments tree views
882 m_refTreeModel->clear();
883 m_refSamplesTreeModel->clear();
884 m_refScriptsTreeModel->clear();
885 // remove all entries from "Instrument" menu
886 while (!instrument_menu->get_children().empty()) {
887 remove_instrument_from_menu(0);
888 }
889
890 if (!this->file) return;
891
892 load_gig(
893 this->file, this->file->pInfo->Name.c_str(), this->file_is_shared
894 );
895 }
896
897 void MainWindow::on_action_file_new()
898 {
899 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
900
901 if (file_is_shared && !leaving_shared_mode_dialog()) return;
902
903 // clear all GUI elements
904 __clear();
905 // create a new .gig file (virtually yet)
906 gig::File* pFile = new gig::File;
907 // already add one new instrument by default
908 gig::Instrument* pInstrument = pFile->AddInstrument();
909 pInstrument->pInfo->Name = gig_from_utf8(_("Unnamed Instrument"));
910 // update GUI with that new gig::File
911 load_gig(pFile, 0 /*no file name yet*/);
912 }
913
914 bool MainWindow::close_confirmation_dialog()
915 {
916 gchar* msg = g_strdup_printf(_("Save changes to \"%s\" before closing?"),
917 Glib::filename_display_basename(filename).c_str());
918 Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
919 g_free(msg);
920 dialog.set_secondary_text(_("If you close without saving, your changes will be lost."));
921 dialog.add_button(_("Close _Without Saving"), Gtk::RESPONSE_NO);
922 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
923 dialog.add_button(file_has_name ? Gtk::Stock::SAVE : Gtk::Stock::SAVE_AS, Gtk::RESPONSE_YES);
924 dialog.set_default_response(Gtk::RESPONSE_YES);
925 int response = dialog.run();
926 dialog.hide();
927
928 // TODO: the following return valid is disabled and hard coded instead for
929 // now, due to the fact that saving with progress bar is now implemented
930 // asynchronously, as a result the app does not close automatically anymore
931 // after saving the file has completed
932 //
933 // if (response == Gtk::RESPONSE_YES) return file_save();
934 // return response != Gtk::RESPONSE_CANCEL;
935 //
936 if (response == Gtk::RESPONSE_YES) file_save();
937 return false; // always prevent closing the app for now (see comment above)
938 }
939
940 bool MainWindow::leaving_shared_mode_dialog() {
941 Glib::ustring msg = _("Detach from sampler and proceed working stand-alone?");
942 Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
943 dialog.set_secondary_text(
944 _("If you proceed to work on another instrument file, it won't be "
945 "used by the sampler until you tell the sampler explicitly to "
946 "load it."));
947 dialog.add_button(_("_Yes, Detach"), Gtk::RESPONSE_YES);
948 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
949 dialog.set_default_response(Gtk::RESPONSE_CANCEL);
950 int response = dialog.run();
951 dialog.hide();
952 return response == Gtk::RESPONSE_YES;
953 }
954
955 void MainWindow::on_action_file_open()
956 {
957 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
958
959 if (file_is_shared && !leaving_shared_mode_dialog()) return;
960
961 Gtk::FileChooserDialog dialog(*this, _("Open file"));
962 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
963 dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
964 dialog.set_default_response(Gtk::RESPONSE_OK);
965 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
966 Gtk::FileFilter filter;
967 filter.add_pattern("*.gig");
968 #else
969 Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
970 filter->add_pattern("*.gig");
971 #endif
972 dialog.set_filter(filter);
973 if (current_gig_dir != "") {
974 dialog.set_current_folder(current_gig_dir);
975 }
976 if (dialog.run() == Gtk::RESPONSE_OK) {
977 std::string filename = dialog.get_filename();
978 printf("filename=%s\n", filename.c_str());
979 printf("on_action_file_open self=%x\n", Glib::Threads::Thread::self());
980 load_file(filename.c_str());
981 current_gig_dir = Glib::path_get_dirname(filename);
982 }
983 }
984
985 void MainWindow::load_file(const char* name)
986 {
987 __clear();
988
989 progress_dialog = new ProgressDialog( //FIXME: memory leak!
990 _("Loading") + Glib::ustring(" '") +
991 Glib::filename_display_basename(name) + "' ...",
992 *this
993 );
994 progress_dialog->show_all();
995 loader = new Loader(name); //FIXME: memory leak!
996 loader->signal_progress().connect(
997 sigc::mem_fun(*this, &MainWindow::on_loader_progress));
998 loader->signal_finished().connect(
999 sigc::mem_fun(*this, &MainWindow::on_loader_finished));
1000 loader->signal_error().connect(
1001 sigc::mem_fun(*this, &MainWindow::on_loader_error));
1002 loader->launch();
1003 }
1004
1005 void MainWindow::load_instrument(gig::Instrument* instr) {
1006 if (!instr) {
1007 Glib::ustring txt = "Provided instrument is NULL!\n";
1008 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1009 msg.run();
1010 Gtk::Main::quit();
1011 }
1012 // clear all GUI elements
1013 __clear();
1014 // load the instrument
1015 gig::File* pFile = (gig::File*) instr->GetParent();
1016 load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
1017 // automatically select the given instrument
1018 int i = 0;
1019 for (gig::Instrument* instrument = pFile->GetFirstInstrument(); instrument;
1020 instrument = pFile->GetNextInstrument(), ++i)
1021 {
1022 if (instrument == instr) {
1023 // select item in "instruments" tree view
1024 m_TreeView.get_selection()->select(Gtk::TreePath(ToString(i)));
1025 // make sure the selected item in the "instruments" tree view is
1026 // visible (scroll to it)
1027 m_TreeView.scroll_to_row(Gtk::TreePath(ToString(i)));
1028 // select item in instrument menu
1029 {
1030 const std::vector<Gtk::Widget*> children =
1031 instrument_menu->get_children();
1032 static_cast<Gtk::RadioMenuItem*>(children[i])->set_active();
1033 }
1034 // update region chooser and dimension region chooser
1035 m_RegionChooser.set_instrument(instr);
1036 break;
1037 }
1038 }
1039 }
1040
1041 void MainWindow::on_loader_progress()
1042 {
1043 progress_dialog->set_fraction(loader->get_progress());
1044 }
1045
1046 void MainWindow::on_loader_finished()
1047 {
1048 printf("Loader finished!\n");
1049 printf("on_loader_finished self=%x\n", Glib::Threads::Thread::self());
1050 load_gig(loader->gig, loader->filename.c_str());
1051 progress_dialog->hide();
1052 }
1053
1054 void MainWindow::on_loader_error()
1055 {
1056 Glib::ustring txt = _("Could not load file: ") + loader->error_message;
1057 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1058 msg.run();
1059 progress_dialog->hide();
1060 }
1061
1062 void MainWindow::on_action_file_save()
1063 {
1064 file_save();
1065 }
1066
1067 bool MainWindow::check_if_savable()
1068 {
1069 if (!file) return false;
1070
1071 if (!file->GetFirstSample()) {
1072 Gtk::MessageDialog(*this, _("The file could not be saved "
1073 "because it contains no samples"),
1074 false, Gtk::MESSAGE_ERROR).run();
1075 return false;
1076 }
1077
1078 for (gig::Instrument* instrument = file->GetFirstInstrument() ; instrument ;
1079 instrument = file->GetNextInstrument()) {
1080 if (!instrument->GetFirstRegion()) {
1081 Gtk::MessageDialog(*this, _("The file could not be saved "
1082 "because there are instruments "
1083 "that have no regions"),
1084 false, Gtk::MESSAGE_ERROR).run();
1085 return false;
1086 }
1087 }
1088 return true;
1089 }
1090
1091 bool MainWindow::file_save()
1092 {
1093 if (!check_if_savable()) return false;
1094 if (!file_is_shared && !file_has_name) return file_save_as();
1095
1096 std::cout << "Saving file\n" << std::flush;
1097 file_structure_to_be_changed_signal.emit(this->file);
1098
1099 progress_dialog = new ProgressDialog( //FIXME: memory leak!
1100 _("Saving") + Glib::ustring(" '") +
1101 Glib::filename_display_basename(this->filename) + "' ...",
1102 *this
1103 );
1104 progress_dialog->show_all();
1105 saver = new Saver(this->file); //FIXME: memory leak!
1106 saver->signal_progress().connect(
1107 sigc::mem_fun(*this, &MainWindow::on_saver_progress));
1108 saver->signal_finished().connect(
1109 sigc::mem_fun(*this, &MainWindow::on_saver_finished));
1110 saver->signal_error().connect(
1111 sigc::mem_fun(*this, &MainWindow::on_saver_error));
1112 saver->launch();
1113
1114 return true;
1115 }
1116
1117 void MainWindow::on_saver_progress()
1118 {
1119 progress_dialog->set_fraction(saver->get_progress());
1120 }
1121
1122 void MainWindow::on_saver_error()
1123 {
1124 file_structure_changed_signal.emit(this->file);
1125 Glib::ustring txt = _("Could not save file: ") + saver->error_message;
1126 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1127 msg.run();
1128 }
1129
1130 void MainWindow::on_saver_finished()
1131 {
1132 this->file = saver->gig;
1133 this->filename = saver->filename;
1134 current_gig_dir = Glib::path_get_dirname(filename);
1135 set_title(Glib::filename_display_basename(filename));
1136 file_has_name = true;
1137 file_is_changed = false;
1138 std::cout << "Saving file done. Importing queued samples now ...\n" << std::flush;
1139 __import_queued_samples();
1140 std::cout << "Importing queued samples done.\n" << std::flush;
1141
1142 file_structure_changed_signal.emit(this->file);
1143
1144 load_gig(this->file, this->filename.c_str());
1145 progress_dialog->hide();
1146 }
1147
1148 void MainWindow::on_action_file_save_as()
1149 {
1150 if (!check_if_savable()) return;
1151 file_save_as();
1152 }
1153
1154 bool MainWindow::file_save_as()
1155 {
1156 Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);
1157 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1158 dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
1159 dialog.set_default_response(Gtk::RESPONSE_OK);
1160 dialog.set_do_overwrite_confirmation();
1161
1162 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1163 Gtk::FileFilter filter;
1164 filter.add_pattern("*.gig");
1165 #else
1166 Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
1167 filter->add_pattern("*.gig");
1168 #endif
1169 dialog.set_filter(filter);
1170
1171 // set initial dir and filename of the Save As dialog
1172 // and prepare that initial filename as a copy of the gig
1173 {
1174 std::string basename = Glib::path_get_basename(filename);
1175 std::string dir = Glib::path_get_dirname(filename);
1176 basename = std::string(_("copy_of_")) + basename;
1177 Glib::ustring copyFileName = Glib::build_filename(dir, basename);
1178 if (Glib::path_is_absolute(filename)) {
1179 dialog.set_filename(copyFileName);
1180 } else {
1181 if (current_gig_dir != "") dialog.set_current_folder(current_gig_dir);
1182 }
1183 dialog.set_current_name(Glib::filename_display_basename(copyFileName));
1184 }
1185
1186 // show warning in the dialog
1187 Gtk::HBox descriptionArea;
1188 descriptionArea.set_spacing(15);
1189 Gtk::Image warningIcon(Gtk::Stock::DIALOG_WARNING, Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
1190 descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
1191 #if GTKMM_MAJOR_VERSION < 3
1192 view::WrapLabel description;
1193 #else
1194 Gtk::Label description;
1195 description.set_line_wrap();
1196 #endif
1197 description.set_markup(
1198 _("\n<b>CAUTION:</b> You <b>MUST</b> use the "
1199 "<span style=\"italic\">\"Save\"</span> dialog instead of "
1200 "<span style=\"italic\">\"Save As...\"</span> if you want to save "
1201 "to the same .gig file. Using "
1202 "<span style=\"italic\">\"Save As...\"</span> for writing to the "
1203 "same .gig file will end up in corrupted sample wave data!\n")
1204 );
1205 descriptionArea.pack_start(description);
1206 dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
1207 descriptionArea.show_all();
1208
1209 if (dialog.run() == Gtk::RESPONSE_OK) {
1210 std::string filename = dialog.get_filename();
1211 if (!Glib::str_has_suffix(filename, ".gig")) {
1212 filename += ".gig";
1213 }
1214 printf("filename=%s\n", filename.c_str());
1215
1216 progress_dialog = new ProgressDialog( //FIXME: memory leak!
1217 _("Saving") + Glib::ustring(" '") +
1218 Glib::filename_display_basename(filename) + "' ...",
1219 *this
1220 );
1221 progress_dialog->show_all();
1222
1223 saver = new Saver(file, filename); //FIXME: memory leak!
1224 saver->signal_progress().connect(
1225 sigc::mem_fun(*this, &MainWindow::on_saver_progress));
1226 saver->signal_finished().connect(
1227 sigc::mem_fun(*this, &MainWindow::on_saver_finished));
1228 saver->signal_error().connect(
1229 sigc::mem_fun(*this, &MainWindow::on_saver_error));
1230 saver->launch();
1231
1232 return true;
1233 }
1234 return false;
1235 }
1236
1237 // actually write the sample(s)' data to the gig file
1238 void MainWindow::__import_queued_samples() {
1239 std::cout << "Starting sample import\n" << std::flush;
1240 Glib::ustring error_files;
1241 printf("Samples to import: %d\n", m_SampleImportQueue.size());
1242 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1243 iter != m_SampleImportQueue.end(); ) {
1244 printf("Importing sample %s\n",(*iter).sample_path.c_str());
1245 SF_INFO info;
1246 info.format = 0;
1247 SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);
1248 sf_command(hFile, SFC_SET_SCALE_FLOAT_INT_READ, 0, SF_TRUE);
1249 try {
1250 if (!hFile) throw std::string(_("could not open file"));
1251 // determine sample's bit depth
1252 int bitdepth;
1253 switch (info.format & 0xff) {
1254 case SF_FORMAT_PCM_S8:
1255 case SF_FORMAT_PCM_16:
1256 case SF_FORMAT_PCM_U8:
1257 bitdepth = 16;
1258 break;
1259 case SF_FORMAT_PCM_24:
1260 case SF_FORMAT_PCM_32:
1261 case SF_FORMAT_FLOAT:
1262 case SF_FORMAT_DOUBLE:
1263 bitdepth = 24;
1264 break;
1265 default:
1266 sf_close(hFile); // close sound file
1267 throw std::string(_("format not supported")); // unsupported subformat (yet?)
1268 }
1269
1270 const int bufsize = 10000;
1271 switch (bitdepth) {
1272 case 16: {
1273 short* buffer = new short[bufsize * info.channels];
1274 sf_count_t cnt = info.frames;
1275 while (cnt) {
1276 // libsndfile does the conversion for us (if needed)
1277 int n = sf_readf_short(hFile, buffer, bufsize);
1278 // write from buffer directly (physically) into .gig file
1279 iter->gig_sample->Write(buffer, n);
1280 cnt -= n;
1281 }
1282 delete[] buffer;
1283 break;
1284 }
1285 case 24: {
1286 int* srcbuf = new int[bufsize * info.channels];
1287 uint8_t* dstbuf = new uint8_t[bufsize * 3 * info.channels];
1288 sf_count_t cnt = info.frames;
1289 while (cnt) {
1290 // libsndfile returns 32 bits, convert to 24
1291 int n = sf_readf_int(hFile, srcbuf, bufsize);
1292 int j = 0;
1293 for (int i = 0 ; i < n * info.channels ; i++) {
1294 dstbuf[j++] = srcbuf[i] >> 8;
1295 dstbuf[j++] = srcbuf[i] >> 16;
1296 dstbuf[j++] = srcbuf[i] >> 24;
1297 }
1298 // write from buffer directly (physically) into .gig file
1299 iter->gig_sample->Write(dstbuf, n);
1300 cnt -= n;
1301 }
1302 delete[] srcbuf;
1303 delete[] dstbuf;
1304 break;
1305 }
1306 }
1307 // cleanup
1308 sf_close(hFile);
1309 // let the sampler re-cache the sample if needed
1310 sample_changed_signal.emit(iter->gig_sample);
1311 // on success we remove the sample from the import queue,
1312 // otherwise keep it, maybe it works the next time ?
1313 std::list<SampleImportItem>::iterator cur = iter;
1314 ++iter;
1315 m_SampleImportQueue.erase(cur);
1316 } catch (std::string what) {
1317 // remember the files that made trouble (and their cause)
1318 if (!error_files.empty()) error_files += "\n";
1319 error_files += (*iter).sample_path += " (" + what + ")";
1320 ++iter;
1321 }
1322 }
1323 // show error message box when some sample(s) could not be imported
1324 if (!error_files.empty()) {
1325 Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
1326 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1327 msg.run();
1328 }
1329 }
1330
1331 void MainWindow::on_action_file_properties()
1332 {
1333 propDialog.show();
1334 propDialog.deiconify();
1335 }
1336
1337 void MainWindow::on_action_warn_user_on_extensions() {
1338 Settings::singleton()->warnUserOnExtensions =
1339 !Settings::singleton()->warnUserOnExtensions;
1340 }
1341
1342 void MainWindow::on_action_help_about()
1343 {
1344 Gtk::AboutDialog dialog;
1345 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 12) || GTKMM_MAJOR_VERSION > 2
1346 dialog.set_program_name("Gigedit");
1347 #else
1348 dialog.set_name("Gigedit");
1349 #endif
1350 dialog.set_version(VERSION);
1351 dialog.set_copyright("Copyright (C) 2006-2014 Andreas Persson");
1352 const std::string sComment =
1353 _("Built " __DATE__ "\nUsing ") +
1354 ::gig::libraryName() + " " + ::gig::libraryVersion() + "\n\n" +
1355 _(
1356 "Gigedit is released under the GNU General Public License.\n"
1357 "\n"
1358 "This program is distributed WITHOUT ANY WARRANTY; So better "
1359 "backup your Gigasampler/GigaStudio files before editing them with "
1360 "this application.\n"
1361 "\n"
1362 "Please report bugs to: http://bugs.linuxsampler.org"
1363 );
1364 dialog.set_comments(sComment.c_str());
1365 dialog.set_website("http://www.linuxsampler.org");
1366 dialog.set_website_label("http://www.linuxsampler.org");
1367 dialog.run();
1368 }
1369
1370 PropDialog::PropDialog()
1371 : eFileFormat(_("File Format")),
1372 eName(_("Name")),
1373 eCreationDate(_("Creation date")),
1374 eComments(_("Comments")),
1375 eProduct(_("Product")),
1376 eCopyright(_("Copyright")),
1377 eArtists(_("Artists")),
1378 eGenre(_("Genre")),
1379 eKeywords(_("Keywords")),
1380 eEngineer(_("Engineer")),
1381 eTechnician(_("Technician")),
1382 eSoftware(_("Software")),
1383 eMedium(_("Medium")),
1384 eSource(_("Source")),
1385 eSourceForm(_("Source form")),
1386 eCommissioned(_("Commissioned")),
1387 eSubject(_("Subject")),
1388 quitButton(Gtk::Stock::CLOSE),
1389 table(2, 1),
1390 m_file(NULL)
1391 {
1392 set_title(_("File Properties"));
1393 eName.set_width_chars(50);
1394
1395 connect(eName, &DLS::Info::Name);
1396 connect(eCreationDate, &DLS::Info::CreationDate);
1397 connect(eComments, &DLS::Info::Comments);
1398 connect(eProduct, &DLS::Info::Product);
1399 connect(eCopyright, &DLS::Info::Copyright);
1400 connect(eArtists, &DLS::Info::Artists);
1401 connect(eGenre, &DLS::Info::Genre);
1402 connect(eKeywords, &DLS::Info::Keywords);
1403 connect(eEngineer, &DLS::Info::Engineer);
1404 connect(eTechnician, &DLS::Info::Technician);
1405 connect(eSoftware, &DLS::Info::Software);
1406 connect(eMedium, &DLS::Info::Medium);
1407 connect(eSource, &DLS::Info::Source);
1408 connect(eSourceForm, &DLS::Info::SourceForm);
1409 connect(eCommissioned, &DLS::Info::Commissioned);
1410 connect(eSubject, &DLS::Info::Subject);
1411
1412 table.add(eFileFormat);
1413 table.add(eName);
1414 table.add(eCreationDate);
1415 table.add(eComments);
1416 table.add(eProduct);
1417 table.add(eCopyright);
1418 table.add(eArtists);
1419 table.add(eGenre);
1420 table.add(eKeywords);
1421 table.add(eEngineer);
1422 table.add(eTechnician);
1423 table.add(eSoftware);
1424 table.add(eMedium);
1425 table.add(eSource);
1426 table.add(eSourceForm);
1427 table.add(eCommissioned);
1428 table.add(eSubject);
1429
1430 table.set_col_spacings(5);
1431 add(vbox);
1432 table.set_border_width(5);
1433 vbox.add(table);
1434 vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1435 buttonBox.set_layout(Gtk::BUTTONBOX_END);
1436 buttonBox.set_border_width(5);
1437 buttonBox.show();
1438 buttonBox.pack_start(quitButton);
1439 quitButton.set_can_default();
1440 quitButton.grab_focus();
1441 quitButton.signal_clicked().connect(
1442 sigc::mem_fun(*this, &PropDialog::hide));
1443 eFileFormat.signal_value_changed().connect(
1444 sigc::mem_fun(*this, &PropDialog::onFileFormatChanged));
1445
1446 quitButton.show();
1447 vbox.show();
1448 show_all_children();
1449 }
1450
1451 void PropDialog::set_file(gig::File* file)
1452 {
1453 m_file = file;
1454
1455 // update file format version combo box
1456 const std::string sGiga = "Gigasampler/GigaStudio v";
1457 const int major = file->pVersion->major;
1458 std::vector<std::string> txts;
1459 std::vector<int> values;
1460 txts.push_back(sGiga + "2"); values.push_back(2);
1461 txts.push_back(sGiga + "3/v4"); values.push_back(3);
1462 if (major != 2 && major != 3) {
1463 txts.push_back(sGiga + ToString(major)); values.push_back(major);
1464 }
1465 std::vector<const char*> texts;
1466 for (int i = 0; i < txts.size(); ++i) texts.push_back(txts[i].c_str());
1467 texts.push_back(NULL); values.push_back(0);
1468 eFileFormat.set_choices(&texts[0], &values[0]);
1469 eFileFormat.set_value(major);
1470 }
1471
1472 void PropDialog::onFileFormatChanged() {
1473 const int major = eFileFormat.get_value();
1474 if (m_file) m_file->pVersion->major = major;
1475 }
1476
1477 void PropDialog::set_info(DLS::Info* info)
1478 {
1479 update(info);
1480 }
1481
1482
1483 void InstrumentProps::set_Name(const gig::String& name)
1484 {
1485 m->pInfo->Name = name;
1486 }
1487
1488 void InstrumentProps::update_name()
1489 {
1490 update_model++;
1491 eName.set_value(m->pInfo->Name);
1492 update_model--;
1493 }
1494
1495 void InstrumentProps::set_IsDrum(bool value)
1496 {
1497 m->IsDrum = value;
1498 }
1499
1500 void InstrumentProps::set_MIDIBank(uint16_t value)
1501 {
1502 m->MIDIBank = value;
1503 }
1504
1505 void InstrumentProps::set_MIDIProgram(uint32_t value)
1506 {
1507 m->MIDIProgram = value;
1508 }
1509
1510 InstrumentProps::InstrumentProps() :
1511 quitButton(Gtk::Stock::CLOSE),
1512 table(2,1),
1513 eName(_("Name")),
1514 eIsDrum(_("Is drum")),
1515 eMIDIBank(_("MIDI bank"), 0, 16383),
1516 eMIDIProgram(_("MIDI program")),
1517 eAttenuation(_("Attenuation"), 0, 96, 0, 1),
1518 eGainPlus6(_("Gain +6dB"), eAttenuation, -6),
1519 eEffectSend(_("Effect send"), 0, 65535),
1520 eFineTune(_("Fine tune"), -8400, 8400),
1521 ePitchbendRange(_("Pitchbend range"), 0, 12),
1522 ePianoReleaseMode(_("Piano release mode")),
1523 eDimensionKeyRangeLow(_("Keyswitching range low")),
1524 eDimensionKeyRangeHigh(_("Keyswitching range high"))
1525 {
1526 set_title(_("Instrument Properties"));
1527
1528 eDimensionKeyRangeLow.set_tip(
1529 _("start of the keyboard area which should switch the "
1530 "\"keyswitching\" dimension")
1531 );
1532 eDimensionKeyRangeHigh.set_tip(
1533 _("end of the keyboard area which should switch the "
1534 "\"keyswitching\" dimension")
1535 );
1536
1537 connect(eName, &InstrumentProps::set_Name);
1538 connect(eIsDrum, &InstrumentProps::set_IsDrum);
1539 connect(eMIDIBank, &InstrumentProps::set_MIDIBank);
1540 connect(eMIDIProgram, &InstrumentProps::set_MIDIProgram);
1541 connect(eAttenuation, &gig::Instrument::Attenuation);
1542 connect(eGainPlus6, &gig::Instrument::Attenuation);
1543 connect(eEffectSend, &gig::Instrument::EffectSend);
1544 connect(eFineTune, &gig::Instrument::FineTune);
1545 connect(ePitchbendRange, &gig::Instrument::PitchbendRange);
1546 connect(ePianoReleaseMode, &gig::Instrument::PianoReleaseMode);
1547 connect(eDimensionKeyRangeLow, eDimensionKeyRangeHigh,
1548 &gig::Instrument::DimensionKeyRange);
1549
1550 eName.signal_value_changed().connect(sig_name_changed.make_slot());
1551
1552 table.set_col_spacings(5);
1553
1554 table.add(eName);
1555 table.add(eIsDrum);
1556 table.add(eMIDIBank);
1557 table.add(eMIDIProgram);
1558 table.add(eAttenuation);
1559 table.add(eGainPlus6);
1560 table.add(eEffectSend);
1561 table.add(eFineTune);
1562 table.add(ePitchbendRange);
1563 table.add(ePianoReleaseMode);
1564 table.add(eDimensionKeyRangeLow);
1565 table.add(eDimensionKeyRangeHigh);
1566
1567 add(vbox);
1568 table.set_border_width(5);
1569 vbox.pack_start(table);
1570 table.show();
1571 vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1572 buttonBox.set_layout(Gtk::BUTTONBOX_END);
1573 buttonBox.set_border_width(5);
1574 buttonBox.show();
1575 buttonBox.pack_start(quitButton);
1576 quitButton.set_can_default();
1577 quitButton.grab_focus();
1578
1579 quitButton.signal_clicked().connect(
1580 sigc::mem_fun(*this, &InstrumentProps::hide));
1581
1582 quitButton.show();
1583 vbox.show();
1584 show_all_children();
1585 }
1586
1587 void InstrumentProps::set_instrument(gig::Instrument* instrument)
1588 {
1589 update(instrument);
1590
1591 update_model++;
1592 eName.set_value(instrument->pInfo->Name);
1593 eIsDrum.set_value(instrument->IsDrum);
1594 eMIDIBank.set_value(instrument->MIDIBank);
1595 eMIDIProgram.set_value(instrument->MIDIProgram);
1596 update_model--;
1597 }
1598
1599
1600 void MainWindow::file_changed()
1601 {
1602 if (file && !file_is_changed) {
1603 set_title("*" + get_title());
1604 file_is_changed = true;
1605 }
1606 }
1607
1608 void MainWindow::updateSampleRefCountMap(gig::File* gig) {
1609 sample_ref_count.clear();
1610
1611 if (!gig) return;
1612
1613 for (gig::Instrument* instrument = gig->GetFirstInstrument(); instrument;
1614 instrument = gig->GetNextInstrument())
1615 {
1616 for (gig::Region* rgn = instrument->GetFirstRegion(); rgn;
1617 rgn = instrument->GetNextRegion())
1618 {
1619 for (int i = 0; i < 256; ++i) {
1620 if (!rgn->pDimensionRegions[i]) continue;
1621 if (rgn->pDimensionRegions[i]->pSample) {
1622 sample_ref_count[rgn->pDimensionRegions[i]->pSample]++;
1623 }
1624 }
1625 }
1626 }
1627 }
1628
1629 void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1630 {
1631 file = 0;
1632 set_file_is_shared(isSharedInstrument);
1633
1634 this->filename = filename ? filename : _("Unsaved Gig File");
1635 set_title(Glib::filename_display_basename(this->filename));
1636 file_has_name = filename;
1637 file_is_changed = false;
1638
1639 propDialog.set_file(gig);
1640 propDialog.set_info(gig->pInfo);
1641
1642 instrument_name_connection.block();
1643 for (gig::Instrument* instrument = gig->GetFirstInstrument() ; instrument ;
1644 instrument = gig->GetNextInstrument()) {
1645 Glib::ustring name(gig_to_utf8(instrument->pInfo->Name));
1646
1647 Gtk::TreeModel::iterator iter = m_refTreeModel->append();
1648 Gtk::TreeModel::Row row = *iter;
1649 row[m_Columns.m_col_name] = name;
1650 row[m_Columns.m_col_instr] = instrument;
1651
1652 add_instrument_to_menu(name);
1653 }
1654 instrument_name_connection.unblock();
1655 uiManager->get_widget("/MenuBar/MenuInstrument/AllInstruments")->show();
1656
1657 updateSampleRefCountMap(gig);
1658
1659 for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {
1660 if (group->Name != "") {
1661 Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1662 Gtk::TreeModel::Row rowGroup = *iterGroup;
1663 rowGroup[m_SamplesModel.m_col_name] = gig_to_utf8(group->Name);
1664 rowGroup[m_SamplesModel.m_col_group] = group;
1665 rowGroup[m_SamplesModel.m_col_sample] = NULL;
1666 for (gig::Sample* sample = group->GetFirstSample();
1667 sample; sample = group->GetNextSample()) {
1668 Gtk::TreeModel::iterator iterSample =
1669 m_refSamplesTreeModel->append(rowGroup.children());
1670 Gtk::TreeModel::Row rowSample = *iterSample;
1671 rowSample[m_SamplesModel.m_col_name] =
1672 gig_to_utf8(sample->pInfo->Name);
1673 rowSample[m_SamplesModel.m_col_sample] = sample;
1674 rowSample[m_SamplesModel.m_col_group] = NULL;
1675 int refcount = sample_ref_count.count(sample) ? sample_ref_count[sample] : 0;
1676 rowSample[m_SamplesModel.m_col_refcount] = ToString(refcount) + " " + _("Refs.");
1677 rowSample[m_SamplesModel.m_color] = refcount ? "black" : "red";
1678 }
1679 }
1680 }
1681
1682 for (int i = 0; gig->GetScriptGroup(i); ++i) {
1683 gig::ScriptGroup* group = gig->GetScriptGroup(i);
1684
1685 Gtk::TreeModel::iterator iterGroup = m_refScriptsTreeModel->append();
1686 Gtk::TreeModel::Row rowGroup = *iterGroup;
1687 rowGroup[m_ScriptsModel.m_col_name] = gig_to_utf8(group->Name);
1688 rowGroup[m_ScriptsModel.m_col_group] = group;
1689 rowGroup[m_ScriptsModel.m_col_script] = NULL;
1690 for (int s = 0; group->GetScript(s); ++s) {
1691 gig::Script* script = group->GetScript(s);
1692
1693 Gtk::TreeModel::iterator iterScript =
1694 m_refScriptsTreeModel->append(rowGroup.children());
1695 Gtk::TreeModel::Row rowScript = *iterScript;
1696 rowScript[m_ScriptsModel.m_col_name] = gig_to_utf8(script->Name);
1697 rowScript[m_ScriptsModel.m_col_script] = script;
1698 rowScript[m_ScriptsModel.m_col_group] = NULL;
1699 }
1700 }
1701 // unfold all sample groups & script groups by default
1702 m_TreeViewSamples.expand_all();
1703 m_TreeViewScripts.expand_all();
1704
1705 file = gig;
1706
1707 // select the first instrument
1708 m_TreeView.get_selection()->select(Gtk::TreePath("0"));
1709
1710 instr_props_set_instrument();
1711 gig::Instrument* instrument = get_instrument();
1712 if (instrument) {
1713 midiRules.set_instrument(instrument);
1714 }
1715 }
1716
1717 bool MainWindow::instr_props_set_instrument()
1718 {
1719 instrumentProps.signal_name_changed().clear();
1720
1721 Gtk::TreeModel::const_iterator it =
1722 m_TreeView.get_selection()->get_selected();
1723 if (it) {
1724 Gtk::TreeModel::Row row = *it;
1725 gig::Instrument* instrument = row[m_Columns.m_col_instr];
1726
1727 instrumentProps.set_instrument(instrument);
1728
1729 // make sure instrument tree is updated when user changes the
1730 // instrument name in instrument properties window
1731 instrumentProps.signal_name_changed().connect(
1732 sigc::bind(
1733 sigc::mem_fun(*this,
1734 &MainWindow::instr_name_changed_by_instr_props),
1735 it));
1736 } else {
1737 instrumentProps.hide();
1738 }
1739 return it;
1740 }
1741
1742 void MainWindow::show_instr_props()
1743 {
1744 if (instr_props_set_instrument()) {
1745 instrumentProps.show();
1746 instrumentProps.deiconify();
1747 }
1748 }
1749
1750 void MainWindow::instr_name_changed_by_instr_props(Gtk::TreeModel::iterator& it)
1751 {
1752 Gtk::TreeModel::Row row = *it;
1753 Glib::ustring name = row[m_Columns.m_col_name];
1754
1755 gig::Instrument* instrument = row[m_Columns.m_col_instr];
1756 Glib::ustring gigname(gig_to_utf8(instrument->pInfo->Name));
1757 if (gigname != name) {
1758 row[m_Columns.m_col_name] = gigname;
1759 }
1760 }
1761
1762 void MainWindow::show_midi_rules()
1763 {
1764 if (gig::Instrument* instrument = get_instrument())
1765 {
1766 midiRules.set_instrument(instrument);
1767 midiRules.show();
1768 midiRules.deiconify();
1769 }
1770 }
1771
1772 void MainWindow::show_script_slots() {
1773 if (!file) return;
1774 // get selected instrument
1775 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1776 Gtk::TreeModel::iterator it = sel->get_selected();
1777 if (!it) return;
1778 Gtk::TreeModel::Row row = *it;
1779 gig::Instrument* instrument = row[m_Columns.m_col_instr];
1780 if (!instrument) return;
1781
1782 ScriptSlots* window = new ScriptSlots;
1783 window->setInstrument(instrument);
1784 //window->reparent(*this);
1785 window->show();
1786 }
1787
1788 void MainWindow::on_action_view_status_bar() {
1789 Gtk::CheckMenuItem* item =
1790 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
1791 if (!item) {
1792 std::cerr << "/MenuBar/MenuView/Statusbar == NULL\n";
1793 return;
1794 }
1795 if (item->get_active()) m_StatusBar.show();
1796 else m_StatusBar.hide();
1797 }
1798
1799 bool MainWindow::is_copy_samples_unity_note_enabled() const {
1800 Gtk::CheckMenuItem* item =
1801 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleUnity"));
1802 if (!item) {
1803 std::cerr << "/MenuBar/MenuEdit/CopySampleUnity == NULL\n";
1804 return true;
1805 }
1806 return item->get_active();
1807 }
1808
1809 bool MainWindow::is_copy_samples_fine_tune_enabled() const {
1810 Gtk::CheckMenuItem* item =
1811 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleTune"));
1812 if (!item) {
1813 std::cerr << "/MenuBar/MenuEdit/CopySampleTune == NULL\n";
1814 return true;
1815 }
1816 return item->get_active();
1817 }
1818
1819 bool MainWindow::is_copy_samples_loop_enabled() const {
1820 Gtk::CheckMenuItem* item =
1821 dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleLoop"));
1822 if (!item) {
1823 std::cerr << "/MenuBar/MenuEdit/CopySampleLoop == NULL\n";
1824 return true;
1825 }
1826 return item->get_active();
1827 }
1828
1829 void MainWindow::on_button_release(GdkEventButton* button)
1830 {
1831 if (button->type == GDK_2BUTTON_PRESS) {
1832 show_instr_props();
1833 } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1834 // gig v2 files have no midi rules
1835 const bool bEnabled = !(file->pVersion && file->pVersion->major == 2);
1836 static_cast<Gtk::MenuItem*>(
1837 uiManager->get_widget("/MenuBar/MenuInstrument/MidiRules"))->set_sensitive(
1838 bEnabled
1839 );
1840 static_cast<Gtk::MenuItem*>(
1841 uiManager->get_widget("/PopupMenu/MidiRules"))->set_sensitive(
1842 bEnabled
1843 );
1844 popup_menu->popup(button->button, button->time);
1845 }
1846 }
1847
1848 void MainWindow::on_instrument_selection_change(Gtk::RadioMenuItem* item) {
1849 if (item->get_active()) {
1850 const std::vector<Gtk::Widget*> children =
1851 instrument_menu->get_children();
1852 std::vector<Gtk::Widget*>::const_iterator it =
1853 find(children.begin(), children.end(), item);
1854 if (it != children.end()) {
1855 int index = it - children.begin();
1856 m_TreeView.get_selection()->select(Gtk::TreePath(ToString(index)));
1857
1858 m_RegionChooser.set_instrument(file->GetInstrument(index));
1859 }
1860 }
1861 }
1862
1863 void MainWindow::on_sample_treeview_button_release(GdkEventButton* button) {
1864 if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1865 Gtk::Menu* sample_popup =
1866 dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/SamplePopupMenu"));
1867 // update enabled/disabled state of sample popup items
1868 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1869 Gtk::TreeModel::iterator it = sel->get_selected();
1870 bool group_selected = false;
1871 bool sample_selected = false;
1872 if (it) {
1873 Gtk::TreeModel::Row row = *it;
1874 group_selected = row[m_SamplesModel.m_col_group];
1875 sample_selected = row[m_SamplesModel.m_col_sample];
1876 }
1877
1878
1879 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->
1880 set_sensitive(group_selected || sample_selected);
1881 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->
1882 set_sensitive(group_selected || sample_selected);
1883 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->
1884 set_sensitive(file);
1885 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/ShowSampleRefs"))->
1886 set_sensitive(sample_selected);
1887 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->
1888 set_sensitive(group_selected || sample_selected);
1889 // show sample popup
1890 sample_popup->popup(button->button, button->time);
1891
1892 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/SampleProperties"))->
1893 set_sensitive(group_selected || sample_selected);
1894 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/AddSample"))->
1895 set_sensitive(group_selected || sample_selected);
1896 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/AddGroup"))->
1897 set_sensitive(file);
1898 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/ShowSampleRefs"))->
1899 set_sensitive(sample_selected);
1900 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuSample/RemoveSample"))->
1901 set_sensitive(group_selected || sample_selected);
1902 }
1903 }
1904
1905 void MainWindow::on_script_treeview_button_release(GdkEventButton* button) {
1906 if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1907 Gtk::Menu* script_popup =
1908 dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/ScriptPopupMenu"));
1909 // update enabled/disabled state of sample popup items
1910 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
1911 Gtk::TreeModel::iterator it = sel->get_selected();
1912 bool group_selected = false;
1913 bool script_selected = false;
1914 if (it) {
1915 Gtk::TreeModel::Row row = *it;
1916 group_selected = row[m_ScriptsModel.m_col_group];
1917 script_selected = row[m_ScriptsModel.m_col_script];
1918 }
1919 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/AddScript"))->
1920 set_sensitive(group_selected || script_selected);
1921 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/AddScriptGroup"))->
1922 set_sensitive(file);
1923 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/EditScript"))->
1924 set_sensitive(script_selected);
1925 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/ScriptPopupMenu/RemoveScript"))->
1926 set_sensitive(group_selected || script_selected);
1927 // show sample popup
1928 script_popup->popup(button->button, button->time);
1929
1930 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/AddScript"))->
1931 set_sensitive(group_selected || script_selected);
1932 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/AddScriptGroup"))->
1933 set_sensitive(file);
1934 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/EditScript"))->
1935 set_sensitive(script_selected);
1936 dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuScript/RemoveScript"))->
1937 set_sensitive(group_selected || script_selected);
1938 }
1939 }
1940
1941 Gtk::RadioMenuItem* MainWindow::add_instrument_to_menu(
1942 const Glib::ustring& name, int position) {
1943
1944 Gtk::RadioMenuItem::Group instrument_group;
1945 const std::vector<Gtk::Widget*> children = instrument_menu->get_children();
1946 if (!children.empty()) {
1947 instrument_group =
1948 static_cast<Gtk::RadioMenuItem*>(children[0])->get_group();
1949 }
1950 Gtk::RadioMenuItem* item =
1951 new Gtk::RadioMenuItem(instrument_group, name);
1952 if (position < 0) {
1953 instrument_menu->append(*item);
1954 } else {
1955 instrument_menu->insert(*item, position);
1956 }
1957 item->show();
1958 item->signal_activate().connect(
1959 sigc::bind(
1960 sigc::mem_fun(*this, &MainWindow::on_instrument_selection_change),
1961 item));
1962 return item;
1963 }
1964
1965 void MainWindow::remove_instrument_from_menu(int index) {
1966 const std::vector<Gtk::Widget*> children =
1967 instrument_menu->get_children();
1968 Gtk::Widget* child = children[index];
1969 instrument_menu->remove(*child);
1970 delete child;
1971 }
1972
1973 void MainWindow::add_instrument(gig::Instrument* instrument) {
1974 const Glib::ustring name(gig_to_utf8(instrument->pInfo->Name));
1975
1976 // update instrument tree view
1977 instrument_name_connection.block();
1978 Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
1979 Gtk::TreeModel::Row rowInstr = *iterInstr;
1980 rowInstr[m_Columns.m_col_name] = name;
1981 rowInstr[m_Columns.m_col_instr] = instrument;
1982 instrument_name_connection.unblock();
1983
1984 add_instrument_to_menu(name);
1985
1986 m_TreeView.get_selection()->select(iterInstr);
1987
1988 file_changed();
1989 }
1990
1991 void MainWindow::on_action_add_instrument() {
1992 static int __instrument_indexer = 0;
1993 if (!file) return;
1994 gig::Instrument* instrument = file->AddInstrument();
1995 __instrument_indexer++;
1996 instrument->pInfo->Name = gig_from_utf8(_("Unnamed Instrument ") +
1997 ToString(__instrument_indexer));
1998
1999 add_instrument(instrument);
2000 }
2001
2002 void MainWindow::on_action_duplicate_instrument() {
2003 if (!file) return;
2004
2005 // retrieve the currently selected instrument
2006 // (being the original instrument to be duplicated)
2007 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
2008 Gtk::TreeModel::iterator itSelection = sel->get_selected();
2009 if (!itSelection) return;
2010 Gtk::TreeModel::Row row = *itSelection;
2011 gig::Instrument* instrOrig = row[m_Columns.m_col_instr];
2012 if (!instrOrig) return;
2013
2014 // duplicate the orginal instrument
2015 gig::Instrument* instrNew = file->AddDuplicateInstrument(instrOrig);
2016 instrNew->pInfo->Name =
2017 instrOrig->pInfo->Name +
2018 gig_from_utf8(Glib::ustring(" (") + _("Copy") + ")");
2019
2020 add_instrument(instrNew);
2021 }
2022
2023 void MainWindow::on_action_remove_instrument() {
2024 if (!file) return;
2025 if (file_is_shared) {
2026 Gtk::MessageDialog msg(
2027 *this,
2028 _("You cannot delete an instrument from this file, since it's "
2029 "currently used by the sampler."),
2030 false, Gtk::MESSAGE_INFO
2031 );
2032 msg.run();
2033 return;
2034 }
2035
2036 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
2037 Gtk::TreeModel::iterator it = sel->get_selected();
2038 if (it) {
2039 Gtk::TreeModel::Row row = *it;
2040 gig::Instrument* instr = row[m_Columns.m_col_instr];
2041 try {
2042 Gtk::TreePath path(it);
2043 int index = path[0];
2044
2045 // remove instrument from the gig file
2046 if (instr) file->DeleteInstrument(instr);
2047 file_changed();
2048
2049 remove_instrument_from_menu(index);
2050
2051 // remove row from instruments tree view
2052 m_refTreeModel->erase(it);
2053
2054 #if GTKMM_MAJOR_VERSION < 3
2055 // select another instrument (in gtk3 this is done
2056 // automatically)
2057 if (!m_refTreeModel->children().empty()) {
2058 if (index == m_refTreeModel->children().size()) {
2059 index--;
2060 }
2061 m_TreeView.get_selection()->select(
2062 Gtk::TreePath(ToString(index)));
2063 }
2064 #endif
2065 instr_props_set_instrument();
2066 instr = get_instrument();
2067 if (instr) {
2068 midiRules.set_instrument(instr);
2069 } else {
2070 midiRules.hide();
2071 }
2072 } catch (RIFF::Exception e) {
2073 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2074 msg.run();
2075 }
2076 }
2077 }
2078
2079 void MainWindow::on_action_sample_properties() {
2080 //TODO: show a dialog where the selected sample's properties can be edited
2081 Gtk::MessageDialog msg(
2082 *this, _("Sorry, yet to be implemented!"), false, Gtk::MESSAGE_INFO
2083 );
2084 msg.run();
2085 }
2086
2087 void MainWindow::on_action_add_script_group() {
2088 static int __script_indexer = 0;
2089 if (!file) return;
2090 gig::ScriptGroup* group = file->AddScriptGroup();
2091 group->Name = gig_from_utf8(_("Unnamed Group"));
2092 if (__script_indexer) group->Name += " " + ToString(__script_indexer);
2093 __script_indexer++;
2094 // update sample tree view
2095 Gtk::TreeModel::iterator iterGroup = m_refScriptsTreeModel->append();
2096 Gtk::TreeModel::Row rowGroup = *iterGroup;
2097 rowGroup[m_ScriptsModel.m_col_name] = gig_to_utf8(group->Name);
2098 rowGroup[m_ScriptsModel.m_col_script] = NULL;
2099 rowGroup[m_ScriptsModel.m_col_group] = group;
2100 file_changed();
2101 }
2102
2103 void MainWindow::on_action_add_script() {
2104 if (!file) return;
2105 // get selected group
2106 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2107 Gtk::TreeModel::iterator it = sel->get_selected();
2108 if (!it) return;
2109 Gtk::TreeModel::Row row = *it;
2110 gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2111 if (!group) { // not a group, but a script is selected (probably)
2112 gig::Script* script = row[m_ScriptsModel.m_col_script];
2113 if (!script) return;
2114 it = row.parent(); // resolve parent (that is the script's group)
2115 if (!it) return;
2116 row = *it;
2117 group = row[m_ScriptsModel.m_col_group];
2118 if (!group) return;
2119 }
2120
2121 // add a new script to the .gig file
2122 gig::Script* script = group->AddScript();
2123 Glib::ustring name = _("Unnamed Script");
2124 script->Name = gig_from_utf8(name);
2125
2126 // add script to the tree view
2127 Gtk::TreeModel::iterator iterScript =
2128 m_refScriptsTreeModel->append(row.children());
2129 Gtk::TreeModel::Row rowScript = *iterScript;
2130 rowScript[m_ScriptsModel.m_col_name] = name;
2131 rowScript[m_ScriptsModel.m_col_script] = script;
2132 rowScript[m_ScriptsModel.m_col_group] = NULL;
2133
2134 // unfold group of new script item in treeview
2135 Gtk::TreeModel::Path path(iterScript);
2136 m_TreeViewScripts.expand_to_path(path);
2137 }
2138
2139 void MainWindow::on_action_edit_script() {
2140 if (!file) return;
2141 // get selected script
2142 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2143 Gtk::TreeModel::iterator it = sel->get_selected();
2144 if (!it) return;
2145 Gtk::TreeModel::Row row = *it;
2146 gig::Script* script = row[m_ScriptsModel.m_col_script];
2147 if (!script) return;
2148
2149 ScriptEditor* editor = new ScriptEditor;
2150 editor->setScript(script);
2151 //editor->reparent(*this);
2152 editor->show();
2153 }
2154
2155 void MainWindow::on_action_remove_script() {
2156 if (!file) return;
2157 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2158 Gtk::TreeModel::iterator it = sel->get_selected();
2159 if (it) {
2160 Gtk::TreeModel::Row row = *it;
2161 gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2162 gig::Script* script = row[m_ScriptsModel.m_col_script];
2163 Glib::ustring name = row[m_ScriptsModel.m_col_name];
2164 try {
2165 // remove script group or script from the gig file
2166 if (group) {
2167 // notify everybody that we're going to remove these samples
2168 //TODO: scripts_to_be_removed_signal.emit(members);
2169 // delete the group in the .gig file including the
2170 // samples that belong to the group
2171 file->DeleteScriptGroup(group);
2172 // notify that we're done with removal
2173 //TODO: scripts_removed_signal.emit();
2174 file_changed();
2175 } else if (script) {
2176 // notify everybody that we're going to remove this sample
2177 //TODO: std::list<gig::Script*> lscripts;
2178 //TODO: lscripts.push_back(script);
2179 //TODO: scripts_to_be_removed_signal.emit(lscripts);
2180 // remove sample from the .gig file
2181 script->GetGroup()->DeleteScript(script);
2182 // notify that we're done with removal
2183 //TODO: scripts_removed_signal.emit();
2184 dimreg_changed();
2185 file_changed();
2186 }
2187 // remove respective row(s) from samples tree view
2188 m_refScriptsTreeModel->erase(it);
2189 } catch (RIFF::Exception e) {
2190 // pretend we're done with removal (i.e. to avoid dead locks)
2191 //TODO: scripts_removed_signal.emit();
2192 // show error message
2193 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2194 msg.run();
2195 }
2196 }
2197 }
2198
2199 void MainWindow::on_action_add_group() {
2200 static int __sample_indexer = 0;
2201 if (!file) return;
2202 gig::Group* group = file->AddGroup();
2203 group->Name = gig_from_utf8(_("Unnamed Group"));
2204 if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);
2205 __sample_indexer++;
2206 // update sample tree view
2207 Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
2208 Gtk::TreeModel::Row rowGroup = *iterGroup;
2209 rowGroup[m_SamplesModel.m_col_name] = gig_to_utf8(group->Name);
2210 rowGroup[m_SamplesModel.m_col_sample] = NULL;
2211 rowGroup[m_SamplesModel.m_col_group] = group;
2212 file_changed();
2213 }
2214
2215 void MainWindow::on_action_add_sample() {
2216 if (!file) return;
2217 // get selected group
2218 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2219 Gtk::TreeModel::iterator it = sel->get_selected();
2220 if (!it) return;
2221 Gtk::TreeModel::Row row = *it;
2222 gig::Group* group = row[m_SamplesModel.m_col_group];
2223 if (!group) { // not a group, but a sample is selected (probably)
2224 gig::Sample* sample = row[m_SamplesModel.m_col_sample];
2225 if (!sample) return;
2226 it = row.parent(); // resolve parent (that is the sample's group)
2227 if (!it) return;
2228 row = *it;
2229 group = row[m_SamplesModel.m_col_group];
2230 if (!group) return;
2231 }
2232 // show 'browse for file' dialog
2233 Gtk::FileChooserDialog dialog(*this, _("Add Sample(s)"));
2234 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
2235 dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
2236 dialog.set_select_multiple(true);
2237
2238 // matches all file types supported by libsndfile
2239 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
2240 Gtk::FileFilter soundfilter;
2241 #else
2242 Glib::RefPtr<Gtk::FileFilter> soundfilter = Gtk::FileFilter::create();
2243 #endif
2244 const char* const supportedFileTypes[] = {
2245 "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",
2246 "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",
2247 "*.svx", "*.SVX", "*.sf", "*.SF", "*.voc", "*.VOC", "*.w64",
2248 "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",
2249 "*.caf", "*.CAF", NULL
2250 };
2251 const char* soundfiles = _("Sound Files");
2252 const char* allfiles = _("All Files");
2253 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
2254 for (int i = 0; supportedFileTypes[i]; i++)
2255 soundfilter.add_pattern(supportedFileTypes[i]);
2256 soundfilter.set_name(soundfiles);
2257
2258 // matches every file
2259 Gtk::FileFilter allpassfilter;
2260 allpassfilter.add_pattern("*.*");
2261 allpassfilter.set_name(allfiles);
2262 #else
2263 for (int i = 0; supportedFileTypes[i]; i++)
2264 soundfilter->add_pattern(supportedFileTypes[i]);
2265 soundfilter->set_name(soundfiles);
2266
2267 // matches every file
2268 Glib::RefPtr<Gtk::FileFilter> allpassfilter = Gtk::FileFilter::create();
2269 allpassfilter->add_pattern("*.*");
2270 allpassfilter->set_name(allfiles);
2271 #endif
2272 dialog.add_filter(soundfilter);
2273 dialog.add_filter(allpassfilter);
2274 if (current_sample_dir != "") {
2275 dialog.set_current_folder(current_sample_dir);
2276 }
2277 if (dialog.run() == Gtk::RESPONSE_OK) {
2278 current_sample_dir = dialog.get_current_folder();
2279 Glib::ustring error_files;
2280 std::vector<std::string> filenames = dialog.get_filenames();
2281 for (std::vector<std::string>::iterator iter = filenames.begin();
2282 iter != filenames.end(); ++iter) {
2283 printf("Adding sample %s\n",(*iter).c_str());
2284 // use libsndfile to retrieve file informations
2285 SF_INFO info;
2286 info.format = 0;
2287 SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);
2288 try {
2289 if (!hFile) throw std::string(_("could not open file"));
2290 int bitdepth;
2291 switch (info.format & 0xff) {
2292 case SF_FORMAT_PCM_S8:
2293 case SF_FORMAT_PCM_16:
2294 case SF_FORMAT_PCM_U8:
2295 bitdepth = 16;
2296 break;
2297 case SF_FORMAT_PCM_24:
2298 case SF_FORMAT_PCM_32:
2299 case SF_FORMAT_FLOAT:
2300 case SF_FORMAT_DOUBLE:
2301 bitdepth = 24;
2302 break;
2303 default:
2304 sf_close(hFile); // close sound file
2305 throw std::string(_("format not supported")); // unsupported subformat (yet?)
2306 }
2307 // add a new sample to the .gig file
2308 gig::Sample* sample = file->AddSample();
2309 // file name without path
2310 Glib::ustring filename = Glib::filename_display_basename(*iter);
2311 // remove file extension if there is one
2312 for (int i = 0; supportedFileTypes[i]; i++) {
2313 if (Glib::str_has_suffix(filename, supportedFileTypes[i] + 1)) {
2314 filename.erase(filename.length() - strlen(supportedFileTypes[i] + 1));
2315 break;
2316 }
2317 }
2318 sample->pInfo->Name = gig_from_utf8(filename);
2319 sample->Channels = info.channels;
2320 sample->BitDepth = bitdepth;
2321 sample->FrameSize = bitdepth / 8/*1 byte are 8 bits*/ * info.channels;
2322 sample->SamplesPerSecond = info.samplerate;
2323 sample->AverageBytesPerSecond = sample->FrameSize * sample->SamplesPerSecond;
2324 sample->BlockAlign = sample->FrameSize;
2325 sample->SamplesTotal = info.frames;
2326
2327 SF_INSTRUMENT instrument;
2328 if (sf_command(hFile, SFC_GET_INSTRUMENT,
2329 &instrument, sizeof(instrument)) != SF_FALSE)
2330 {
2331 sample->MIDIUnityNote = instrument.basenote;
2332 sample->FineTune = instrument.detune;
2333
2334 if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {
2335 sample->Loops = 1;
2336
2337 switch (instrument.loops[0].mode) {
2338 case SF_LOOP_FORWARD:
2339 sample->LoopType = gig::loop_type_normal;
2340 break;
2341 case SF_LOOP_BACKWARD:
2342 sample->LoopType = gig::loop_type_backward;
2343 break;
2344 case SF_LOOP_ALTERNATING:
2345 sample->LoopType = gig::loop_type_bidirectional;
2346 break;
2347 }
2348 sample->LoopStart = instrument.loops[0].start;
2349 sample->LoopEnd = instrument.loops[0].end;
2350 sample->LoopPlayCount = instrument.loops[0].count;
2351 sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;
2352 }
2353 }
2354
2355 // schedule resizing the sample (which will be done
2356 // physically when File::Save() is called)
2357 sample->Resize(info.frames);
2358 // make sure sample is part of the selected group
2359 group->AddSample(sample);
2360 // schedule that physical resize and sample import
2361 // (data copying), performed when "Save" is requested
2362 SampleImportItem sched_item;
2363 sched_item.gig_sample = sample;
2364 sched_item.sample_path = *iter;
2365 m_SampleImportQueue.push_back(sched_item);
2366 // add sample to the tree view
2367 Gtk::TreeModel::iterator iterSample =
2368 m_refSamplesTreeModel->append(row.children());
2369 Gtk::TreeModel::Row rowSample = *iterSample;
2370 rowSample[m_SamplesModel.m_col_name] =
2371 gig_to_utf8(sample->pInfo->Name);
2372 rowSample[m_SamplesModel.m_col_sample] = sample;
2373 rowSample[m_SamplesModel.m_col_group] = NULL;
2374 // close sound file
2375 sf_close(hFile);
2376 file_changed();
2377 } catch (std::string what) { // remember the files that made trouble (and their cause)
2378 if (!error_files.empty()) error_files += "\n";
2379 error_files += *iter += " (" + what + ")";
2380 }
2381 }
2382 // show error message box when some file(s) could not be opened / added
2383 if (!error_files.empty()) {
2384 Glib::ustring txt = _("Could not add the following sample(s):\n") + error_files;
2385 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
2386 msg.run();
2387 }
2388 }
2389 }
2390
2391 void MainWindow::on_action_replace_all_samples_in_all_groups()
2392 {
2393 if (!file) return;
2394 Gtk::FileChooserDialog dialog(*this, _("Select Folder"),
2395 Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
2396 const char* str =
2397 _("This is a very specific function. It tries to replace all samples "
2398 "in the current gig file by samples located in the chosen "
2399 "directory.\n\n"
2400 "It works like this: For each sample in the gig file, it tries to "
2401 "find a sample file in the selected directory with the same name as "
2402 "the sample in the gig file. Optionally, you can add a filename "
2403 "extension below, which will be added to the filename expected to be "
2404 "found. That is, assume you have a gig file with a sample called "
2405 "'Snare', if you enter '.wav' below (like it's done by default), it "
2406 "expects to find a sample file called 'Snare.wav' and will replace "
2407 "the sample in the gig file accordingly. If you don't need an "
2408 "extension, blank the field below. Any gig sample where no "
2409 "appropriate sample file could be found will be reported and left "
2410 "untouched.\n");
2411 #if GTKMM_MAJOR_VERSION < 3
2412 view::WrapLabel description(str);
2413 #else
2414 Gtk::Label description(str);
2415 description.set_line_wrap();
2416 #endif
2417 Gtk::HBox entryArea;
2418 Gtk::Label entryLabel( _("Add filename extension: "), Gtk::ALIGN_START);
2419 Gtk::Entry postfixEntryBox;
2420 postfixEntryBox.set_text(".wav");
2421 entryArea.pack_start(entryLabel);
2422 entryArea.pack_start(postfixEntryBox);
2423 dialog.get_vbox()->pack_start(description, Gtk::PACK_SHRINK);
2424 dialog.get_vbox()->pack_start(entryArea, Gtk::PACK_SHRINK);
2425 description.show();
2426 entryArea.show_all();
2427 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
2428 dialog.add_button(_("Select"), Gtk::RESPONSE_OK);
2429 dialog.set_select_multiple(false);
2430 if (current_sample_dir != "") {
2431 dialog.set_current_folder(current_sample_dir);
2432 }
2433 if (dialog.run() == Gtk::RESPONSE_OK)
2434 {
2435 current_sample_dir = dialog.get_current_folder();
2436 Glib::ustring error_files;
2437 std::string folder = dialog.get_filename();
2438 for (gig::Sample* sample = file->GetFirstSample();
2439 sample; sample = file->GetNextSample())
2440 {
2441 std::string filename =
2442 folder + G_DIR_SEPARATOR_S +
2443 Glib::filename_from_utf8(gig_to_utf8(sample->pInfo->Name) +
2444 postfixEntryBox.get_text());
2445 SF_INFO info;
2446 info.format = 0;
2447 SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &info);
2448 try
2449 {
2450 if (!hFile) throw std::string(_("could not open file"));
2451 int bitdepth;
2452 switch (info.format & 0xff) {
2453 case SF_FORMAT_PCM_S8:
2454 case SF_FORMAT_PCM_16:
2455 case SF_FORMAT_PCM_U8:
2456 bitdepth = 16;
2457 break;
2458 case SF_FORMAT_PCM_24:
2459 case SF_FORMAT_PCM_32:
2460 case SF_FORMAT_FLOAT:
2461 case SF_FORMAT_DOUBLE:
2462 bitdepth = 24;
2463 break;
2464 default:
2465 sf_close(hFile);
2466 throw std::string(_("format not supported"));
2467 }
2468 SampleImportItem sched_item;
2469 sched_item.gig_sample = sample;
2470 sched_item.sample_path = filename;
2471 m_SampleImportQueue.push_back(sched_item);
2472 sf_close(hFile);
2473 file_changed();
2474 }
2475 catch (std::string what)
2476 {
2477 if (!error_files.empty()) error_files += "\n";
2478 error_files += Glib::filename_to_utf8(filename) +
2479 " (" + what + ")";
2480 }
2481 }
2482 // show error message box when some file(s) could not be opened / added
2483 if (!error_files.empty()) {
2484 Glib::ustring txt =
2485 _("Could not replace the following sample(s):\n") + error_files;
2486 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
2487 msg.run();
2488 }
2489 }
2490 }
2491
2492 void MainWindow::on_action_remove_sample() {
2493 if (!file) return;
2494 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2495 Gtk::TreeModel::iterator it = sel->get_selected();
2496 if (it) {
2497 Gtk::TreeModel::Row row = *it;
2498 gig::Group* group = row[m_SamplesModel.m_col_group];
2499 gig::Sample* sample = row[m_SamplesModel.m_col_sample];
2500 Glib::ustring name = row[m_SamplesModel.m_col_name];
2501 try {
2502 // remove group or sample from the gig file
2503 if (group) {
2504 // temporarily remember the samples that belong to
2505 // that group (we need that to clean the queue)
2506 std::list<gig::Sample*> members;
2507 for (gig::Sample* pSample = group->GetFirstSample();
2508 pSample; pSample = group->GetNextSample()) {
2509 members.push_back(pSample);
2510 }
2511 // notify everybody that we're going to remove these samples
2512 samples_to_be_removed_signal.emit(members);
2513 // delete the group in the .gig file including the
2514 // samples that belong to the group
2515 file->DeleteGroup(group);
2516 // notify that we're done with removal
2517 samples_removed_signal.emit();
2518 // if sample(s) were just previously added, remove
2519 // them from the import queue
2520 for (std::list<gig::Sample*>::iterator member = members.begin();
2521 member != members.end(); ++member) {
2522 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
2523 iter != m_SampleImportQueue.end(); ++iter) {
2524 if ((*iter).gig_sample == *member) {
2525 printf("Removing previously added sample '%s' from group '%s'\n",
2526 (*iter).sample_path.c_str(), name.c_str());
2527 m_SampleImportQueue.erase(iter);
2528 break;
2529 }
2530 }
2531 }
2532 file_changed();
2533 } else if (sample) {
2534 // notify everybody that we're going to remove this sample
2535 std::list<gig::Sample*> lsamples;
2536 lsamples.push_back(sample);
2537 samples_to_be_removed_signal.emit(lsamples);
2538 // remove sample from the .gig file
2539 file->DeleteSample(sample);
2540 // notify that we're done with removal
2541 samples_removed_signal.emit();
2542 // if sample was just previously added, remove it from
2543 // the import queue
2544 for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
2545 iter != m_SampleImportQueue.end(); ++iter) {
2546 if ((*iter).gig_sample == sample) {
2547 printf("Removing previously added sample '%s'\n",
2548 (*iter).sample_path.c_str());
2549 m_SampleImportQueue.erase(iter);
2550 break;
2551 }
2552 }
2553 dimreg_changed();
2554 file_changed();
2555 }
2556 // remove respective row(s) from samples tree view
2557 m_refSamplesTreeModel->erase(it);
2558 } catch (RIFF::Exception e) {
2559 // pretend we're done with removal (i.e. to avoid dead locks)
2560 samples_removed_signal.emit();
2561 // show error message
2562 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2563 msg.run();
2564 }
2565 }
2566 }
2567
2568 // see comment on on_sample_treeview_drag_begin()
2569 void MainWindow::on_scripts_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
2570 {
2571 first_call_to_drag_data_get = true;
2572 }
2573
2574 void MainWindow::on_scripts_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
2575 Gtk::SelectionData& selection_data, guint, guint)
2576 {
2577 if (!first_call_to_drag_data_get) return;
2578 first_call_to_drag_data_get = false;
2579
2580 // get selected script
2581 gig::Script* script = NULL;
2582 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewScripts.get_selection();
2583 Gtk::TreeModel::iterator it = sel->get_selected();
2584 if (it) {
2585 Gtk::TreeModel::Row row = *it;
2586 script = row[m_ScriptsModel.m_col_script];
2587 }
2588 // pass the gig::Script as pointer
2589 selection_data.set(selection_data.get_target(), 0/*unused*/,
2590 (const guchar*)&script,
2591 sizeof(script)/*length of data in bytes*/);
2592 }
2593
2594 // For some reason drag_data_get gets called two times for each
2595 // drag'n'drop (at least when target is an Entry). This work-around
2596 // makes sure the code in drag_data_get and drop_drag_data_received is
2597 // only executed once, as drag_begin only gets called once.
2598 void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
2599 {
2600 first_call_to_drag_data_get = true;
2601 }
2602
2603 void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
2604 Gtk::SelectionData& selection_data, guint, guint)
2605 {
2606 if (!first_call_to_drag_data_get) return;
2607 first_call_to_drag_data_get = false;
2608
2609 // get selected sample
2610 gig::Sample* sample = NULL;
2611 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2612 Gtk::TreeModel::iterator it = sel->get_selected();
2613 if (it) {
2614 Gtk::TreeModel::Row row = *it;
2615 sample = row[m_SamplesModel.m_col_sample];
2616 }
2617 // pass the gig::Sample as pointer
2618 selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&sample,
2619 sizeof(sample)/*length of data in bytes*/);
2620 }
2621
2622 void MainWindow::on_sample_label_drop_drag_data_received(
2623 const Glib::RefPtr<Gdk::DragContext>& context, int, int,
2624 const Gtk::SelectionData& selection_data, guint, guint time)
2625 {
2626 gig::Sample* sample = *((gig::Sample**) selection_data.get_data());
2627
2628 if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {
2629 std::cout << "Drop received sample \"" <<
2630 sample->pInfo->Name << "\"" << std::endl;
2631 // drop success
2632 context->drop_reply(true, time);
2633
2634 //TODO: we should better move most of the following code to DimRegionEdit::set_sample()
2635
2636 // notify everybody that we're going to alter the region
2637 gig::Region* region = m_RegionChooser.get_region();
2638 region_to_be_changed_signal.emit(region);
2639
2640 // find the samplechannel dimension
2641 gig::dimension_def_t* stereo_dimension = 0;
2642 for (int i = 0 ; i < region->Dimensions ; i++) {
2643 if (region->pDimensionDefinitions[i].dimension ==
2644 gig::dimension_samplechannel) {
2645 stereo_dimension = &region->pDimensionDefinitions[i];
2646 break;
2647 }
2648 }
2649 bool channels_changed = false;
2650 if (sample->Channels == 1 && stereo_dimension) {
2651 // remove the samplechannel dimension
2652 /* commented out, because it makes it impossible building up an instrument from scratch using two separate L/R samples
2653 region->DeleteDimension(stereo_dimension);
2654 channels_changed = true;
2655 region_changed();
2656 */
2657 }
2658 dimreg_edit.set_sample(
2659 sample,
2660 is_copy_samples_unity_note_enabled(),
2661 is_copy_samples_fine_tune_enabled(),
2662 is_copy_samples_loop_enabled()
2663 );
2664
2665 if (sample->Channels == 2 && !stereo_dimension) {
2666 // add samplechannel dimension
2667 gig::dimension_def_t dim;
2668 dim.dimension = gig::dimension_samplechannel;
2669 dim.bits = 1;
2670 dim.zones = 2;
2671 region->AddDimension(&dim);
2672 channels_changed = true;
2673 region_changed();
2674 }
2675 if (channels_changed) {
2676 // unmap all samples with wrong number of channels
2677 // TODO: maybe there should be a warning dialog for this
2678 for (int i = 0 ; i < region->DimensionRegions ; i++) {
2679 gig::DimensionRegion* d = region->pDimensionRegions[i];
2680 if (d->pSample && d->pSample->Channels != sample->Channels) {
2681 gig::Sample* oldref = d->pSample;
2682 d->pSample = NULL;
2683 sample_ref_changed_signal.emit(oldref, NULL);
2684 }
2685 }
2686 }
2687
2688 // notify we're done with altering
2689 region_changed_signal.emit(region);
2690
2691 file_changed();
2692
2693 return;
2694 }
2695 // drop failed
2696 context->drop_reply(false, time);
2697 }
2698
2699 void MainWindow::sample_name_changed(const Gtk::TreeModel::Path& path,
2700 const Gtk::TreeModel::iterator& iter) {
2701 if (!iter) return;
2702 Gtk::TreeModel::Row row = *iter;
2703 Glib::ustring name = row[m_SamplesModel.m_col_name];
2704 gig::Group* group = row[m_SamplesModel.m_col_group];
2705 gig::Sample* sample = row[m_SamplesModel.m_col_sample];
2706 gig::String gigname(gig_from_utf8(name));
2707 if (group) {
2708 if (group->Name != gigname) {
2709 group->Name = gigname;
2710 printf("group name changed\n");
2711 file_changed();
2712 }
2713 } else if (sample) {
2714 if (sample->pInfo->Name != gigname) {
2715 sample->pInfo->Name = gigname;
2716 printf("sample name changed\n");
2717 file_changed();
2718 }
2719 }
2720 }
2721
2722 void MainWindow::script_name_changed(const Gtk::TreeModel::Path& path,
2723 const Gtk::TreeModel::iterator& iter) {
2724 if (!iter) return;
2725 Gtk::TreeModel::Row row = *iter;
2726 Glib::ustring name = row[m_ScriptsModel.m_col_name];
2727 gig::ScriptGroup* group = row[m_ScriptsModel.m_col_group];
2728 gig::Script* script = row[m_ScriptsModel.m_col_script];
2729 gig::String gigname(gig_from_utf8(name));
2730 if (group) {
2731 if (group->Name != gigname) {
2732 group->Name = gigname;
2733 printf("script group name changed\n");
2734 file_changed();
2735 }
2736 } else if (script) {
2737 if (script->Name != gigname) {
2738 script->Name = gigname;
2739 printf("script name changed\n");
2740 file_changed();
2741 }
2742 }
2743 }
2744
2745 void MainWindow::script_double_clicked(const Gtk::TreeModel::Path& path,
2746 Gtk::TreeViewColumn* column)
2747 {
2748 Gtk::TreeModel::iterator iter = m_refScriptsTreeModel->get_iter(path);
2749 if (!iter) return;
2750 Gtk::TreeModel::Row row = *iter;
2751 gig::Script* script = row[m_ScriptsModel.m_col_script];
2752 if (!script) return;
2753
2754 ScriptEditor* editor = new ScriptEditor;
2755 editor->setScript(script);
2756 //editor->reparent(*this);
2757 editor->show();
2758 }
2759
2760 void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,
2761 const Gtk::TreeModel::iterator& iter) {
2762 if (!iter) return;
2763 Gtk::TreeModel::Row row = *iter;
2764 Glib::ustring name = row[m_Columns.m_col_name];
2765
2766 // change name in instrument menu
2767 int index = path[0];
2768 const std::vector<Gtk::Widget*> children = instrument_menu->get_children();
2769 if (index < children.size()) {
2770 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 16) || GTKMM_MAJOR_VERSION > 2
2771 static_cast<Gtk::RadioMenuItem*>(children[index])->set_label(name);
2772 #else
2773 remove_instrument_from_menu(index);
2774 Gtk::RadioMenuItem* item = add_instrument_to_menu(name, index);
2775 item->set_active();
2776 #endif
2777 }
2778
2779 // change name in gig
2780 gig::Instrument* instrument = row[m_Columns.m_col_instr];
2781 gig::String gigname(gig_from_utf8(name));
2782 if (instrument && instrument->pInfo->Name != gigname) {
2783 instrument->pInfo->Name = gigname;
2784
2785 // change name in the instrument properties window
2786 if (instrumentProps.get_instrument() == instrument) {
2787 instrumentProps.update_name();
2788 }
2789
2790 file_changed();
2791 }
2792 }
2793
2794 void MainWindow::on_action_combine_instruments() {
2795 CombineInstrumentsDialog* d = new CombineInstrumentsDialog(*this, file);
2796 d->show_all();
2797 d->resize(500, 400);
2798 d->run();
2799 if (d->fileWasChanged()) {
2800 // update GUI with new instrument just created
2801 add_instrument(d->newCombinedInstrument());
2802 }
2803 delete d;
2804 }
2805
2806 void MainWindow::on_action_view_references() {
2807 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2808 Gtk::TreeModel::iterator it = sel->get_selected();
2809 if (!it) return;
2810 Gtk::TreeModel::Row row = *it;
2811 gig::Sample* sample = row[m_SamplesModel.m_col_sample];
2812 if (!sample) return;
2813
2814 ReferencesView* d = new ReferencesView(*this);
2815 d->setSample(sample);
2816 d->show_all();
2817 d->resize(500, 400);
2818 d->run();
2819 delete d;
2820 }
2821
2822 void MainWindow::mergeFiles(const std::vector<std::string>& filenames) {
2823 struct _Source {
2824 std::vector<RIFF::File*> riffs;
2825 std::vector<gig::File*> gigs;
2826
2827 ~_Source() {
2828 for (int k = 0; k < gigs.size(); ++k) delete gigs[k];
2829 for (int k = 0; k < riffs.size(); ++k) delete riffs[k];
2830 riffs.clear();
2831 gigs.clear();
2832 }
2833 } sources;
2834
2835 if (filenames.empty())
2836 throw RIFF::Exception(_("No files selected, so nothing done."));
2837
2838 // first open all input files (to avoid output file corruption)
2839 int i;
2840 try {
2841 for (i = 0; i < filenames.size(); ++i) {
2842 const std::string& filename = filenames[i];
2843 printf("opening file=%s\n", filename.c_str());
2844
2845 RIFF::File* riff = new RIFF::File(filename);
2846 sources.riffs.push_back(riff);
2847
2848 gig::File* gig = new gig::File(riff);
2849 sources.gigs.push_back(gig);
2850 }
2851 } catch (RIFF::Exception e) {
2852 throw RIFF::Exception(
2853 _("Error occurred while opening '") +
2854 filenames[i] +
2855 "': " +
2856 e.Message
2857 );
2858 } catch (...) {
2859 throw RIFF::Exception(
2860 _("Unknown exception occurred while opening '") +
2861 filenames[i] + "'"
2862 );
2863 }
2864
2865 // now merge the opened .gig files to the main .gig file currently being
2866 // open in gigedit
2867 try {
2868 for (i = 0; i < filenames.size(); ++i) {
2869 const std::string& filename = filenames[i];
2870 printf("merging file=%s\n", filename.c_str());
2871 assert(i < sources.gigs.size());
2872
2873 this->file->AddContentOf(sources.gigs[i]);
2874 }
2875 } catch (RIFF::Exception e) {
2876 throw RIFF::Exception(
2877 _("Error occurred while merging '") +
2878 filenames[i] +
2879 "': " +
2880 e.Message
2881 );
2882 } catch (...) {
2883 throw RIFF::Exception(
2884 _("Unknown exception occurred while merging '") +
2885 filenames[i] + "'"
2886 );
2887 }
2888
2889 // Finally save gig file persistently to disk ...
2890 //NOTE: requires that this gig file already has a filename !
2891 {
2892 std::cout << "Saving file\n" << std::flush;
2893 file_structure_to_be_changed_signal.emit(this->file);
2894
2895 progress_dialog = new ProgressDialog( //FIXME: memory leak!
2896 _("Saving") + Glib::ustring(" '") +
2897 Glib::filename_display_basename(this->filename) + "' ...",
2898 *this
2899 );
2900 progress_dialog->show_all();
2901 saver = new Saver(this->file); //FIXME: memory leak!
2902 saver->signal_progress().connect(
2903 sigc::mem_fun(*this, &MainWindow::on_saver_progress));
2904 saver->signal_finished().connect(
2905 sigc::mem_fun(*this, &MainWindow::on_saver_finished));
2906 saver->signal_error().connect(
2907 sigc::mem_fun(*this, &MainWindow::on_saver_error));
2908 saver->launch();
2909 }
2910 }
2911
2912 void MainWindow::on_action_merge_files() {
2913 if (this->file->GetFileName().empty()) {
2914 Glib::ustring txt = _(
2915 "You seem to have a new .gig file open that has not been saved "
2916 "yet. You must save it somewhere before starting to merge it with "
2917 "other .gig files though, because during the merge operation the "
2918 "other files' sample data must be written on file level to the "
2919 "target .gig file."
2920 );
2921 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
2922 msg.run();
2923 return;
2924 }
2925
2926 Gtk::FileChooserDialog dialog(*this, _("Merge .gig files"));
2927 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
2928 dialog.add_button(_("Merge"), Gtk::RESPONSE_OK);
2929 dialog.set_default_response(Gtk::RESPONSE_CANCEL);
2930 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
2931 Gtk::FileFilter filter;
2932 filter.add_pattern("*.gig");
2933 #else
2934 Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
2935 filter->add_pattern("*.gig");
2936 #endif
2937 dialog.set_filter(filter);
2938 if (current_gig_dir != "") {
2939 dialog.set_current_folder(current_gig_dir);
2940 }
2941 dialog.set_select_multiple(true);
2942
2943 // show warning in the file picker dialog
2944 Gtk::HBox descriptionArea;
2945 descriptionArea.set_spacing(15);
2946 Gtk::Image warningIcon(Gtk::Stock::DIALOG_WARNING, Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
2947 descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
2948 #if GTKMM_MAJOR_VERSION < 3
2949 view::WrapLabel description;
2950 #else
2951 Gtk::Label description;
2952 description.set_line_wrap();
2953 #endif
2954 description.set_markup(_(
2955 "\nSelect at least one .gig file that shall be merged to the .gig file "
2956 "currently being open in gigedit.\n\n"
2957 "<b>Please Note:</b> Merging with other files will modify your "
2958 "currently open .gig file on file level! And be aware that the current "
2959 "merge algorithm does not detect duplicate samples yet. So if you are "
2960 "merging files which are using equivalent sample data, those "
2961 "equivalent samples will currently be treated as separate samples and "
2962 "will accordingly be stored separately in the target .gig file!"
2963 ));
2964 descriptionArea.pack_start(description);
2965 dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
2966 descriptionArea.show_all();
2967
2968 if (dialog.run() == Gtk::RESPONSE_OK) {
2969 printf("on_action_merge_files self=%x\n", Glib::Threads::Thread::self());
2970 std::vector<std::string> filenames = dialog.get_filenames();
2971
2972 // merge the selected files to the currently open .gig file
2973 try {
2974 mergeFiles(filenames);
2975 } catch (RIFF::Exception e) {
2976 Gtk::MessageDialog msg(*this, e.Message, false, Gtk::MESSAGE_ERROR);
2977 msg.run();
2978 }
2979
2980 // update GUI
2981 __refreshEntireGUI();
2982 }
2983 }
2984
2985 void MainWindow::set_file_is_shared(bool b) {
2986 this->file_is_shared = b;
2987
2988 if (file_is_shared) {
2989 m_AttachedStateLabel.set_label(_("live-mode"));
2990 m_AttachedStateImage.set(
2991 Gdk::Pixbuf::create_from_xpm_data(status_attached_xpm)
2992 );
2993 } else {
2994 m_AttachedStateLabel.set_label(_("stand-alone"));
2995 m_AttachedStateImage.set(
2996 Gdk::Pixbuf::create_from_xpm_data(status_detached_xpm)
2997 );
2998 }
2999 }
3000
3001 void MainWindow::on_sample_ref_count_incremented(gig::Sample* sample, int offset) {
3002 if (!sample) return;
3003 sample_ref_count[sample] += offset;
3004 const int refcount = sample_ref_count[sample];
3005
3006 Glib::RefPtr<Gtk::TreeModel> model = m_TreeViewSamples.get_model();
3007 for (int g = 0; g < model->children().size(); ++g) {
3008 Gtk::TreeModel::Row rowGroup = model->children()[g];
3009 for (int s = 0; s < rowGroup.children().size(); ++s) {
3010 Gtk::TreeModel::Row rowSample = rowGroup.children()[s];
3011 if (rowSample[m_SamplesModel.m_col_sample] != sample) continue;
3012 rowSample[m_SamplesModel.m_col_refcount] = ToString(refcount) + " " + _("Refs.");
3013 rowSample[m_SamplesModel.m_color] = refcount ? "black" : "red";
3014 }
3015 }
3016 }
3017
3018 void MainWindow::on_sample_ref_changed(gig::Sample* oldSample, gig::Sample* newSample) {
3019 on_sample_ref_count_incremented(oldSample, -1);
3020 on_sample_ref_count_incremented(newSample, +1);
3021 }
3022
3023 void MainWindow::on_samples_to_be_removed(std::list<gig::Sample*> samples) {
3024 // just in case a new sample is added later with exactly the same memory
3025 // address, which would lead to incorrect refcount if not deleted here
3026 for (std::list<gig::Sample*>::const_iterator it = samples.begin();
3027 it != samples.end(); ++it)
3028 {
3029 sample_ref_count.erase(*it);
3030 }
3031 }
3032
3033 void MainWindow::show_samples_tab() {
3034 m_TreeViewNotebook.set_current_page(0);
3035 }
3036
3037 void MainWindow::show_intruments_tab() {
3038 m_TreeViewNotebook.set_current_page(1);
3039 }
3040
3041 void MainWindow::show_scripts_tab() {
3042 m_TreeViewNotebook.set_current_page(2);
3043 }
3044
3045 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
3046 return file_structure_to_be_changed_signal;
3047 }
3048
3049 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_changed() {
3050 return file_structure_changed_signal;
3051 }
3052
3053 sigc::signal<void, std::list<gig::Sample*> >& MainWindow::signal_samples_to_be_removed() {
3054 return samples_to_be_removed_signal;
3055 }
3056
3057 sigc::signal<void>& MainWindow::signal_samples_removed() {
3058 return samples_removed_signal;
3059 }
3060
3061 sigc::signal<void, gig::Region*>& MainWindow::signal_region_to_be_changed() {
3062 return region_to_be_changed_signal;
3063 }
3064
3065 sigc::signal<void, gig::Region*>& MainWindow::signal_region_changed() {
3066 return region_changed_signal;
3067 }
3068
3069 sigc::signal<void, gig::Sample*>& MainWindow::signal_sample_changed() {
3070 return sample_changed_signal;
3071 }
3072
3073 sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& MainWindow::signal_sample_ref_changed() {
3074 return sample_ref_changed_signal;
3075 }
3076
3077 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_to_be_changed() {
3078 return dimreg_to_be_changed_signal;
3079 }
3080
3081 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_changed() {
3082 return dimreg_changed_signal;
3083 }
3084
3085 sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_on() {
3086 return note_on_signal;
3087 }
3088
3089 sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_off() {
3090 return note_off_signal;
3091 }
3092
3093 sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_hit() {
3094 return m_RegionChooser.signal_keyboard_key_hit();
3095 }
3096
3097 sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_released() {
3098 return m_RegionChooser.signal_keyboard_key_released();
3099 }

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