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

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Revision 2398 - (hide annotations) (download)
Sun Jan 13 09:14:29 2013 UTC (11 years, 2 months ago) by persson
File size: 73421 byte(s)
* fixed import of 32 bit float wav files

1 schoenebeck 1225 /*
2 persson 2392 * Copyright (C) 2006-2013 Andreas Persson
3 schoenebeck 1225 *
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 persson 1714 #include <cstring>
22 schoenebeck 1225
23 persson 2325 #include <glibmm/convert.h>
24     #include <glibmm/dispatcher.h>
25     #include <glibmm/miscutils.h>
26     #include <glibmm/stringutils.h>
27 persson 2151 #include <gtkmm/aboutdialog.h>
28 schoenebeck 1225 #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 persson 2169 #include <gtkmm/radiomenuitem.h>
34 schoenebeck 1415 #include <gtkmm/toggleaction.h>
35 persson 2344 #if GTKMM_MAJOR_VERSION < 3
36 persson 1799 #include "wrapLabel.hh"
37 persson 2344 #endif
38 schoenebeck 1225
39 schoenebeck 1396 #include "global.h"
40 persson 2169 #include "compat.h"
41 schoenebeck 1396
42 schoenebeck 1225 #include <stdio.h>
43     #include <sndfile.h>
44    
45     #include "mainwindow.h"
46    
47 schoenebeck 1411 #include "../../gfx/status_attached.xpm"
48     #include "../../gfx/status_detached.xpm"
49    
50 schoenebeck 1225 template<class T> inline std::string ToString(T o) {
51     std::stringstream ss;
52     ss << o;
53     return ss.str();
54     }
55    
56 persson 1582 Table::Table(int x, int y) : Gtk::Table(x, y), rowno(0) { }
57    
58     void Table::add(BoolEntry& boolentry)
59     {
60     attach(boolentry.widget, 0, 2, rowno, rowno + 1,
61     Gtk::FILL, Gtk::SHRINK);
62     rowno++;
63     }
64    
65     void Table::add(BoolEntryPlus6& boolentry)
66     {
67     attach(boolentry.widget, 0, 2, rowno, rowno + 1,
68     Gtk::FILL, Gtk::SHRINK);
69     rowno++;
70     }
71    
72     void Table::add(LabelWidget& prop)
73     {
74     attach(prop.label, 1, 2, rowno, rowno + 1,
75     Gtk::FILL, Gtk::SHRINK);
76     attach(prop.widget, 2, 3, rowno, rowno + 1,
77     Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK);
78     rowno++;
79     }
80    
81 persson 1533 MainWindow::MainWindow() :
82     dimreg_label(_("Changes apply to:")),
83     dimreg_all_regions(_("all regions")),
84     dimreg_all_dimregs(_("all dimension splits")),
85     dimreg_stereo(_("both channels"))
86 schoenebeck 1225 {
87     // set_border_width(5);
88     // set_default_size(400, 200);
89    
90    
91     add(m_VBox);
92    
93     // Handle selection
94     Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
95     tree_sel_ref->signal_changed().connect(
96     sigc::mem_fun(*this, &MainWindow::on_sel_change));
97    
98     // m_TreeView.set_reorderable();
99    
100     m_TreeView.signal_button_press_event().connect_notify(
101     sigc::mem_fun(*this, &MainWindow::on_button_release));
102    
103     // Add the TreeView tab, inside a ScrolledWindow, with the button underneath:
104     m_ScrolledWindow.add(m_TreeView);
105     // m_ScrolledWindow.set_size_request(200, 600);
106     m_ScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
107    
108     m_ScrolledWindowSamples.add(m_TreeViewSamples);
109     m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
110    
111    
112     m_TreeViewNotebook.set_size_request(300);
113    
114     m_HPaned.add1(m_TreeViewNotebook);
115 persson 1533 dimreg_hbox.add(dimreg_label);
116     dimreg_hbox.add(dimreg_all_regions);
117     dimreg_hbox.add(dimreg_all_dimregs);
118     dimreg_stereo.set_active();
119     dimreg_hbox.add(dimreg_stereo);
120     dimreg_vbox.add(dimreg_edit);
121 persson 1582 dimreg_vbox.pack_start(dimreg_hbox, Gtk::PACK_SHRINK);
122 persson 1533 m_HPaned.add2(dimreg_vbox);
123 schoenebeck 1225
124    
125 persson 1831 m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));
126     m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));
127 schoenebeck 1225
128    
129     actionGroup = Gtk::ActionGroup::create();
130    
131     actionGroup->add(Gtk::Action::create("MenuFile", _("_File")));
132     actionGroup->add(Gtk::Action::create("New", Gtk::Stock::NEW),
133     sigc::mem_fun(
134     *this, &MainWindow::on_action_file_new));
135     Glib::RefPtr<Gtk::Action> action =
136     Gtk::Action::create("Open", Gtk::Stock::OPEN);
137     action->property_label() = action->property_label() + "...";
138     actionGroup->add(action,
139     sigc::mem_fun(
140     *this, &MainWindow::on_action_file_open));
141     actionGroup->add(Gtk::Action::create("Save", Gtk::Stock::SAVE),
142     sigc::mem_fun(
143     *this, &MainWindow::on_action_file_save));
144     action = Gtk::Action::create("SaveAs", Gtk::Stock::SAVE_AS);
145     action->property_label() = action->property_label() + "...";
146     actionGroup->add(action,
147 persson 1261 Gtk::AccelKey("<shift><control>s"),
148 schoenebeck 1225 sigc::mem_fun(
149 persson 1261 *this, &MainWindow::on_action_file_save_as));
150 schoenebeck 1225 actionGroup->add(Gtk::Action::create("Properties",
151     Gtk::Stock::PROPERTIES),
152     sigc::mem_fun(
153     *this, &MainWindow::on_action_file_properties));
154     actionGroup->add(Gtk::Action::create("InstrProperties",
155     Gtk::Stock::PROPERTIES),
156     sigc::mem_fun(
157     *this, &MainWindow::show_instr_props));
158     actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT),
159     sigc::mem_fun(
160 persson 1261 *this, &MainWindow::on_action_quit));
161 schoenebeck 1225 actionGroup->add(Gtk::Action::create("MenuInstrument", _("_Instrument")));
162    
163 schoenebeck 1415 actionGroup->add(Gtk::Action::create("MenuView", _("_View")));
164     Glib::RefPtr<Gtk::ToggleAction> toggle_action =
165     Gtk::ToggleAction::create("Statusbar", _("_Statusbar"));
166     toggle_action->set_active(true);
167     actionGroup->add(toggle_action,
168     sigc::mem_fun(
169     *this, &MainWindow::on_action_view_status_bar));
170    
171 schoenebeck 1225 action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);
172     actionGroup->add(Gtk::Action::create("MenuHelp",
173     action->property_label()));
174     actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT),
175     sigc::mem_fun(
176     *this, &MainWindow::on_action_help_about));
177     actionGroup->add(
178     Gtk::Action::create("AddInstrument", _("Add _Instrument")),
179     sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)
180     );
181     actionGroup->add(
182 schoenebeck 2395 Gtk::Action::create("DupInstrument", _("_Duplicate Instrument")),
183     sigc::mem_fun(*this, &MainWindow::on_action_duplicate_instrument)
184     );
185     actionGroup->add(
186 schoenebeck 1225 Gtk::Action::create("RemoveInstrument", Gtk::Stock::REMOVE),
187     sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)
188     );
189    
190     // sample right-click popup actions
191     actionGroup->add(
192     Gtk::Action::create("SampleProperties", Gtk::Stock::PROPERTIES),
193     sigc::mem_fun(*this, &MainWindow::on_action_sample_properties)
194     );
195     actionGroup->add(
196     Gtk::Action::create("AddGroup", _("Add _Group")),
197     sigc::mem_fun(*this, &MainWindow::on_action_add_group)
198     );
199     actionGroup->add(
200 persson 1799 Gtk::Action::create("AddSample", _("Add _Sample(s)...")),
201 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::on_action_add_sample)
202     );
203     actionGroup->add(
204     Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE),
205     sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
206     );
207 schoenebeck 1673 actionGroup->add(
208 persson 1799 Gtk::Action::create("ReplaceAllSamplesInAllGroups",
209     _("Replace All Samples in All Groups...")),
210 schoenebeck 1673 sigc::mem_fun(*this, &MainWindow::on_action_replace_all_samples_in_all_groups)
211     );
212 schoenebeck 1225
213     uiManager = Gtk::UIManager::create();
214     uiManager->insert_action_group(actionGroup);
215 persson 1261 add_accel_group(uiManager->get_accel_group());
216 schoenebeck 1225
217     Glib::ustring ui_info =
218     "<ui>"
219     " <menubar name='MenuBar'>"
220     " <menu action='MenuFile'>"
221     " <menuitem action='New'/>"
222     " <menuitem action='Open'/>"
223     " <separator/>"
224     " <menuitem action='Save'/>"
225     " <menuitem action='SaveAs'/>"
226     " <separator/>"
227     " <menuitem action='Properties'/>"
228     " <separator/>"
229     " <menuitem action='Quit'/>"
230     " </menu>"
231     " <menu action='MenuInstrument'>"
232     " </menu>"
233 schoenebeck 1415 " <menu action='MenuView'>"
234     " <menuitem action='Statusbar'/>"
235     " </menu>"
236 schoenebeck 1225 " <menu action='MenuHelp'>"
237     " <menuitem action='About'/>"
238     " </menu>"
239     " </menubar>"
240     " <popup name='PopupMenu'>"
241     " <menuitem action='InstrProperties'/>"
242     " <menuitem action='AddInstrument'/>"
243 schoenebeck 2395 " <menuitem action='DupInstrument'/>"
244 schoenebeck 1225 " <separator/>"
245     " <menuitem action='RemoveInstrument'/>"
246     " </popup>"
247     " <popup name='SamplePopupMenu'>"
248     " <menuitem action='SampleProperties'/>"
249     " <menuitem action='AddGroup'/>"
250     " <menuitem action='AddSample'/>"
251 schoenebeck 1673 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
252 schoenebeck 1225 " <separator/>"
253     " <menuitem action='RemoveSample'/>"
254     " </popup>"
255     "</ui>";
256     uiManager->add_ui_from_string(ui_info);
257    
258     popup_menu = dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/PopupMenu"));
259    
260     Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");
261     m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
262     m_VBox.pack_start(m_HPaned);
263     m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);
264 schoenebeck 1661 m_VBox.pack_start(m_RegionChooser.m_VirtKeybPropsBox, Gtk::PACK_SHRINK);
265 schoenebeck 1225 m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);
266 schoenebeck 1411 m_VBox.pack_start(m_StatusBar, Gtk::PACK_SHRINK);
267 schoenebeck 1225
268 persson 2246 set_file_is_shared(false);
269    
270 schoenebeck 1411 // Status Bar:
271     m_StatusBar.pack_start(m_AttachedStateLabel, Gtk::PACK_SHRINK);
272     m_StatusBar.pack_start(m_AttachedStateImage, Gtk::PACK_SHRINK);
273     m_StatusBar.show();
274    
275 persson 1261 m_RegionChooser.signal_region_selected().connect(
276 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::region_changed) );
277 persson 1261 m_DimRegionChooser.signal_dimregion_selected().connect(
278 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::dimreg_changed) );
279    
280    
281     // Create the Tree model:
282     m_refTreeModel = Gtk::ListStore::create(m_Columns);
283     m_TreeView.set_model(m_refTreeModel);
284     m_refTreeModel->signal_row_changed().connect(
285     sigc::mem_fun(*this, &MainWindow::instrument_name_changed)
286     );
287    
288     // Add the TreeView's view columns:
289     m_TreeView.append_column_editable("Instrument", m_Columns.m_col_name);
290     m_TreeView.set_headers_visible(false);
291    
292     // create samples treeview (including its data model)
293     m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel);
294     m_TreeViewSamples.set_model(m_refSamplesTreeModel);
295     // m_TreeViewSamples.set_reorderable();
296     m_TreeViewSamples.append_column_editable("Samples", m_SamplesModel.m_col_name);
297     m_TreeViewSamples.set_headers_visible(false);
298     m_TreeViewSamples.signal_button_press_event().connect_notify(
299     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)
300     );
301     m_refSamplesTreeModel->signal_row_changed().connect(
302     sigc::mem_fun(*this, &MainWindow::sample_name_changed)
303     );
304    
305     // establish drag&drop between samples tree view and dimension region 'Sample' text entry
306 persson 2169 std::vector<Gtk::TargetEntry> drag_target_gig_sample;
307     drag_target_gig_sample.push_back(Gtk::TargetEntry("gig::Sample"));
308 schoenebeck 1225 m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
309 persson 1303 m_TreeViewSamples.signal_drag_begin().connect(
310     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin)
311     );
312 schoenebeck 1225 m_TreeViewSamples.signal_drag_data_get().connect(
313     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
314     );
315     dimreg_edit.wSample->drag_dest_set(drag_target_gig_sample);
316     dimreg_edit.wSample->signal_drag_data_received().connect(
317     sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
318     );
319 persson 1261 dimreg_edit.signal_dimreg_changed().connect(
320 schoenebeck 1322 sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
321 persson 1261 m_RegionChooser.signal_instrument_changed().connect(
322     sigc::mem_fun(*this, &MainWindow::file_changed));
323     m_DimRegionChooser.signal_region_changed().connect(
324     sigc::mem_fun(*this, &MainWindow::file_changed));
325     instrumentProps.signal_instrument_changed().connect(
326     sigc::mem_fun(*this, &MainWindow::file_changed));
327 persson 1582 propDialog.signal_info_changed().connect(
328     sigc::mem_fun(*this, &MainWindow::file_changed));
329 schoenebeck 1322
330     dimreg_edit.signal_dimreg_to_be_changed().connect(
331     dimreg_to_be_changed_signal.make_slot());
332     dimreg_edit.signal_dimreg_changed().connect(
333     dimreg_changed_signal.make_slot());
334     dimreg_edit.signal_sample_ref_changed().connect(
335     sample_ref_changed_signal.make_slot());
336    
337     m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
338     sigc::hide(
339     sigc::bind(
340     file_structure_to_be_changed_signal.make_slot(),
341     sigc::ref(this->file)
342     )
343     )
344     );
345     m_RegionChooser.signal_instrument_struct_changed().connect(
346     sigc::hide(
347     sigc::bind(
348     file_structure_changed_signal.make_slot(),
349     sigc::ref(this->file)
350     )
351     )
352     );
353     m_RegionChooser.signal_region_to_be_changed().connect(
354     region_to_be_changed_signal.make_slot());
355     m_RegionChooser.signal_region_changed_signal().connect(
356     region_changed_signal.make_slot());
357    
358 schoenebeck 1654 note_on_signal.connect(
359     sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_on_event));
360     note_off_signal.connect(
361     sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_off_event));
362    
363 persson 1533 dimreg_all_regions.signal_toggled().connect(
364     sigc::mem_fun(*this, &MainWindow::update_dimregs));
365     dimreg_all_dimregs.signal_toggled().connect(
366     sigc::mem_fun(*this, &MainWindow::dimreg_all_dimregs_toggled));
367     dimreg_stereo.signal_toggled().connect(
368     sigc::mem_fun(*this, &MainWindow::update_dimregs));
369    
370 schoenebeck 1225 file = 0;
371 persson 1261 file_is_changed = false;
372 schoenebeck 1225
373     show_all_children();
374 schoenebeck 1300
375     // start with a new gig file by default
376     on_action_file_new();
377 schoenebeck 1225 }
378    
379     MainWindow::~MainWindow()
380     {
381     }
382    
383 persson 1261 bool MainWindow::on_delete_event(GdkEventAny* event)
384     {
385 schoenebeck 1382 return !file_is_shared && file_is_changed && !close_confirmation_dialog();
386 persson 1261 }
387    
388     void MainWindow::on_action_quit()
389     {
390 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
391 persson 1261 hide();
392     }
393    
394 schoenebeck 1225 void MainWindow::region_changed()
395     {
396     m_DimRegionChooser.set_region(m_RegionChooser.get_region());
397     }
398    
399 persson 1533 gig::Instrument* MainWindow::get_instrument()
400 schoenebeck 1225 {
401 persson 1533 gig::Instrument* instrument = 0;
402 schoenebeck 1225 Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
403    
404     Gtk::TreeModel::iterator it = tree_sel_ref->get_selected();
405     if (it) {
406     Gtk::TreeModel::Row row = *it;
407 persson 1533 instrument = row[m_Columns.m_col_instr];
408     }
409     return instrument;
410     }
411 schoenebeck 1225
412 persson 1533 void MainWindow::add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs)
413     {
414     if (all_dimregs) {
415     for (int i = 0 ; i < region->DimensionRegions ; i++) {
416     if (region->pDimensionRegions[i]) {
417     dimreg_edit.dimregs.insert(region->pDimensionRegions[i]);
418     }
419     }
420 schoenebeck 1225 } else {
421 persson 1533 m_DimRegionChooser.get_dimregions(region, stereo, dimreg_edit.dimregs);
422 schoenebeck 1225 }
423     }
424    
425 persson 1533 void MainWindow::update_dimregs()
426     {
427     dimreg_edit.dimregs.clear();
428     bool all_regions = dimreg_all_regions.get_active();
429     bool stereo = dimreg_stereo.get_active();
430     bool all_dimregs = dimreg_all_dimregs.get_active();
431    
432     if (all_regions) {
433     gig::Instrument* instrument = get_instrument();
434     if (instrument) {
435     for (gig::Region* region = instrument->GetFirstRegion() ;
436     region ;
437     region = instrument->GetNextRegion()) {
438     add_region_to_dimregs(region, stereo, all_dimregs);
439     }
440     }
441     } else {
442     gig::Region* region = m_RegionChooser.get_region();
443     if (region) {
444     add_region_to_dimregs(region, stereo, all_dimregs);
445     }
446     }
447     }
448    
449     void MainWindow::dimreg_all_dimregs_toggled()
450     {
451     dimreg_stereo.set_sensitive(!dimreg_all_dimregs.get_active());
452     update_dimregs();
453     }
454    
455     void MainWindow::dimreg_changed()
456     {
457     update_dimregs();
458     dimreg_edit.set_dim_region(m_DimRegionChooser.get_dimregion());
459     }
460    
461     void MainWindow::on_sel_change()
462     {
463     m_RegionChooser.set_instrument(get_instrument());
464     }
465    
466 schoenebeck 1225 void loader_progress_callback(gig::progress_t* progress)
467     {
468     Loader* loader = static_cast<Loader*>(progress->custom);
469     loader->progress_callback(progress->factor);
470     }
471    
472     void Loader::progress_callback(float fraction)
473     {
474     {
475 persson 2325 Glib::Threads::Mutex::Lock lock(progressMutex);
476 schoenebeck 1225 progress = fraction;
477     }
478     progress_dispatcher();
479     }
480    
481     void Loader::thread_function()
482     {
483 persson 2325 printf("thread_function self=%x\n", Glib::Threads::Thread::self());
484 schoenebeck 1225 printf("Start %s\n", filename);
485     RIFF::File* riff = new RIFF::File(filename);
486     gig = new gig::File(riff);
487     gig::progress_t progress;
488     progress.callback = loader_progress_callback;
489     progress.custom = this;
490    
491     gig->GetInstrument(0, &progress);
492     printf("End\n");
493     finished_dispatcher();
494     }
495    
496     Loader::Loader(const char* filename)
497 persson 2151 : filename(filename), thread(0)
498 schoenebeck 1225 {
499     }
500    
501     void Loader::launch()
502     {
503 persson 2332 #ifdef OLD_THREADS
504     thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);
505     #else
506     thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Loader::thread_function));
507     #endif
508 schoenebeck 1225 printf("launch thread=%x\n", thread);
509     }
510    
511     float Loader::get_progress()
512     {
513     float res;
514     {
515 persson 2325 Glib::Threads::Mutex::Lock lock(progressMutex);
516 schoenebeck 1225 res = progress;
517     }
518     return res;
519     }
520    
521     Glib::Dispatcher& Loader::signal_progress()
522     {
523     return progress_dispatcher;
524     }
525    
526     Glib::Dispatcher& Loader::signal_finished()
527     {
528     return finished_dispatcher;
529     }
530    
531     LoadDialog::LoadDialog(const Glib::ustring& title, Gtk::Window& parent)
532     : Gtk::Dialog(title, parent, true)
533     {
534     get_vbox()->pack_start(progressBar);
535     show_all_children();
536     }
537    
538     // Clear all GUI elements / controls. This method is typically called
539     // before a new .gig file is to be created or to be loaded.
540     void MainWindow::__clear() {
541     // remove all entries from "Instrument" menu
542     Gtk::MenuItem* instrument_menu =
543     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));
544     instrument_menu->hide();
545 persson 2169 Gtk::Menu* menu = instrument_menu->get_submenu();
546     while (menu->get_children().size()) {
547     Gtk::Widget* child = *menu->get_children().begin();
548     menu->remove(*child);
549     delete child;
550 schoenebeck 1225 }
551     // forget all samples that ought to be imported
552     m_SampleImportQueue.clear();
553     // clear the samples and instruments tree views
554     m_refTreeModel->clear();
555     m_refSamplesTreeModel->clear();
556     // free libgig's gig::File instance
557 schoenebeck 1382 if (file && !file_is_shared) delete file;
558     file = NULL;
559 schoenebeck 1411 set_file_is_shared(false);
560 schoenebeck 1225 }
561    
562     void MainWindow::on_action_file_new()
563     {
564 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
565 persson 1261
566 schoenebeck 1382 if (file_is_shared && !leaving_shared_mode_dialog()) return;
567    
568 schoenebeck 1225 // clear all GUI elements
569     __clear();
570     // create a new .gig file (virtually yet)
571     gig::File* pFile = new gig::File;
572     // already add one new instrument by default
573     gig::Instrument* pInstrument = pFile->AddInstrument();
574 persson 1831 pInstrument->pInfo->Name = _("Unnamed Instrument");
575 schoenebeck 1225 // update GUI with that new gig::File
576 persson 1261 load_gig(pFile, 0 /*no file name yet*/);
577 schoenebeck 1225 }
578    
579 persson 1261 bool MainWindow::close_confirmation_dialog()
580     {
581     gchar* msg = g_strdup_printf(_("Save changes to \"%s\" before closing?"),
582     Glib::filename_display_basename(filename).c_str());
583     Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
584     g_free(msg);
585     dialog.set_secondary_text(_("If you close without saving, your changes will be lost."));
586     dialog.add_button(_("Close _Without Saving"), Gtk::RESPONSE_NO);
587     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
588     dialog.add_button(file_has_name ? Gtk::Stock::SAVE : Gtk::Stock::SAVE_AS, Gtk::RESPONSE_YES);
589     dialog.set_default_response(Gtk::RESPONSE_YES);
590     int response = dialog.run();
591 persson 1303 dialog.hide();
592 persson 1261 if (response == Gtk::RESPONSE_YES) return file_save();
593     return response != Gtk::RESPONSE_CANCEL;
594     }
595    
596 schoenebeck 1382 bool MainWindow::leaving_shared_mode_dialog() {
597     Glib::ustring msg = _("Detach from sampler and proceed working stand-alone?");
598     Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
599     dialog.set_secondary_text(
600     _("If you proceed to work on another instrument file, it won't be "
601     "used by the sampler until you tell the sampler explicitly to "
602 persson 2151 "load it."));
603 schoenebeck 1382 dialog.add_button(_("_Yes, Detach"), Gtk::RESPONSE_YES);
604     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
605     dialog.set_default_response(Gtk::RESPONSE_CANCEL);
606     int response = dialog.run();
607     dialog.hide();
608     return response == Gtk::RESPONSE_YES;
609     }
610    
611 schoenebeck 1225 void MainWindow::on_action_file_open()
612     {
613 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
614 persson 1261
615 schoenebeck 1382 if (file_is_shared && !leaving_shared_mode_dialog()) return;
616    
617 schoenebeck 1225 Gtk::FileChooserDialog dialog(*this, _("Open file"));
618     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
619     dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
620 persson 1261 dialog.set_default_response(Gtk::RESPONSE_OK);
621 persson 2169 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
622 schoenebeck 1225 Gtk::FileFilter filter;
623     filter.add_pattern("*.gig");
624 persson 2169 #else
625     Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
626     filter->add_pattern("*.gig");
627     #endif
628 schoenebeck 1225 dialog.set_filter(filter);
629 persson 1725 if (current_gig_dir != "") {
630     dialog.set_current_folder(current_gig_dir);
631 persson 1261 }
632 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
633 persson 1261 std::string filename = dialog.get_filename();
634     printf("filename=%s\n", filename.c_str());
635 persson 2325 printf("on_action_file_open self=%x\n", Glib::Threads::Thread::self());
636 persson 1261 load_file(filename.c_str());
637 persson 1725 current_gig_dir = Glib::path_get_dirname(filename);
638 schoenebeck 1225 }
639     }
640    
641     void MainWindow::load_file(const char* name)
642     {
643 persson 1303 __clear();
644 persson 1831 load_dialog = new LoadDialog(_("Loading..."), *this);
645 schoenebeck 1225 load_dialog->show_all();
646     loader = new Loader(strdup(name));
647     loader->signal_progress().connect(
648     sigc::mem_fun(*this, &MainWindow::on_loader_progress));
649     loader->signal_finished().connect(
650     sigc::mem_fun(*this, &MainWindow::on_loader_finished));
651     loader->launch();
652     }
653    
654     void MainWindow::load_instrument(gig::Instrument* instr) {
655     if (!instr) {
656     Glib::ustring txt = "Provided instrument is NULL!\n";
657     Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
658     msg.run();
659     Gtk::Main::quit();
660     }
661 schoenebeck 1328 // clear all GUI elements
662     __clear();
663     // load the instrument
664 schoenebeck 1225 gig::File* pFile = (gig::File*) instr->GetParent();
665 schoenebeck 1382 load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
666 schoenebeck 1225 //TODO: automatically select the given instrument
667     }
668    
669     void MainWindow::on_loader_progress()
670     {
671     load_dialog->set_fraction(loader->get_progress());
672     }
673    
674     void MainWindow::on_loader_finished()
675     {
676     printf("Loader finished!\n");
677 persson 2325 printf("on_loader_finished self=%x\n", Glib::Threads::Thread::self());
678 schoenebeck 1225 load_gig(loader->gig, loader->filename);
679     load_dialog->hide();
680     }
681    
682     void MainWindow::on_action_file_save()
683     {
684 persson 1261 file_save();
685     }
686    
687 persson 1303 bool MainWindow::check_if_savable()
688     {
689     if (!file) return false;
690    
691     if (!file->GetFirstSample()) {
692     Gtk::MessageDialog(*this, _("The file could not be saved "
693     "because it contains no samples"),
694     false, Gtk::MESSAGE_ERROR).run();
695     return false;
696     }
697    
698     for (gig::Instrument* instrument = file->GetFirstInstrument() ; instrument ;
699     instrument = file->GetNextInstrument()) {
700     if (!instrument->GetFirstRegion()) {
701     Gtk::MessageDialog(*this, _("The file could not be saved "
702     "because there are instruments "
703     "that have no regions"),
704     false, Gtk::MESSAGE_ERROR).run();
705     return false;
706     }
707     }
708     return true;
709     }
710    
711 persson 1261 bool MainWindow::file_save()
712     {
713 persson 1303 if (!check_if_savable()) return false;
714 schoenebeck 1382 if (!file_is_shared && !file_has_name) return file_save_as();
715 persson 1261
716 schoenebeck 1225 std::cout << "Saving file\n" << std::flush;
717 schoenebeck 1322 file_structure_to_be_changed_signal.emit(this->file);
718 schoenebeck 1225 try {
719     file->Save();
720 persson 1261 if (file_is_changed) {
721     set_title(get_title().substr(1));
722     file_is_changed = false;
723     }
724 schoenebeck 1225 } catch (RIFF::Exception e) {
725 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
726 schoenebeck 1382 Glib::ustring txt = _("Could not save file: ") + e.Message;
727 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
728     msg.run();
729 persson 1261 return false;
730 schoenebeck 1225 }
731     std::cout << "Saving file done\n" << std::flush;
732     __import_queued_samples();
733 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
734 persson 1261 return true;
735 schoenebeck 1225 }
736    
737     void MainWindow::on_action_file_save_as()
738     {
739 persson 1303 if (!check_if_savable()) return;
740 persson 1261 file_save_as();
741     }
742    
743     bool MainWindow::file_save_as()
744     {
745     Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);
746 schoenebeck 1225 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
747     dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
748 persson 1261 dialog.set_default_response(Gtk::RESPONSE_OK);
749 persson 2151 dialog.set_do_overwrite_confirmation();
750 persson 1261
751 persson 2169 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
752 schoenebeck 1225 Gtk::FileFilter filter;
753     filter.add_pattern("*.gig");
754 persson 2169 #else
755     Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
756     filter->add_pattern("*.gig");
757     #endif
758 schoenebeck 1225 dialog.set_filter(filter);
759 persson 1261
760 schoenebeck 1679 // set initial dir and filename of the Save As dialog
761     // and prepare that initial filename as a copy of the gig
762     {
763     std::string basename = Glib::path_get_basename(filename);
764     std::string dir = Glib::path_get_dirname(filename);
765 persson 1831 basename = std::string(_("copy_of_")) + basename;
766 schoenebeck 1679 Glib::ustring copyFileName = Glib::build_filename(dir, basename);
767     if (Glib::path_is_absolute(filename)) {
768     dialog.set_filename(copyFileName);
769     } else {
770 persson 1725 if (current_gig_dir != "") dialog.set_current_folder(current_gig_dir);
771 schoenebeck 1679 }
772     dialog.set_current_name(Glib::filename_display_basename(copyFileName));
773 persson 1261 }
774    
775 schoenebeck 1679 // show warning in the dialog
776     Gtk::HBox descriptionArea;
777     descriptionArea.set_spacing(15);
778     Gtk::Image warningIcon(Gtk::Stock::DIALOG_WARNING, Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
779     descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
780 persson 2344 #if GTKMM_MAJOR_VERSION < 3
781 persson 1799 view::WrapLabel description;
782 persson 2344 #else
783     Gtk::Label description;
784     description.set_line_wrap();
785     #endif
786 schoenebeck 1679 description.set_markup(
787     _("\n<b>CAUTION:</b> You <b>MUST</b> use the "
788     "<span style=\"italic\">\"Save\"</span> dialog instead of "
789     "<span style=\"italic\">\"Save As...\"</span> if you want to save "
790     "to the same .gig file. Using "
791     "<span style=\"italic\">\"Save As...\"</span> for writing to the "
792     "same .gig file will end up in corrupted sample wave data!\n")
793     );
794 persson 1799 descriptionArea.pack_start(description);
795 schoenebeck 1679 dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
796 persson 1799 descriptionArea.show_all();
797 schoenebeck 1679
798 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
799 schoenebeck 1322 file_structure_to_be_changed_signal.emit(this->file);
800 schoenebeck 1225 try {
801 persson 1261 std::string filename = dialog.get_filename();
802     if (!Glib::str_has_suffix(filename, ".gig")) {
803     filename += ".gig";
804     }
805     printf("filename=%s\n", filename.c_str());
806     file->Save(filename);
807     this->filename = filename;
808 persson 1725 current_gig_dir = Glib::path_get_dirname(filename);
809 persson 1261 set_title(Glib::filename_display_basename(filename));
810     file_has_name = true;
811     file_is_changed = false;
812 schoenebeck 1225 } catch (RIFF::Exception e) {
813 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
814 schoenebeck 1382 Glib::ustring txt = _("Could not save file: ") + e.Message;
815 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
816     msg.run();
817 persson 1261 return false;
818 schoenebeck 1225 }
819     __import_queued_samples();
820 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
821 persson 1261 return true;
822 schoenebeck 1225 }
823 persson 1261 return false;
824 schoenebeck 1225 }
825    
826     // actually write the sample(s)' data to the gig file
827     void MainWindow::__import_queued_samples() {
828     std::cout << "Starting sample import\n" << std::flush;
829     Glib::ustring error_files;
830     printf("Samples to import: %d\n", m_SampleImportQueue.size());
831     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
832     iter != m_SampleImportQueue.end(); ) {
833     printf("Importing sample %s\n",(*iter).sample_path.c_str());
834     SF_INFO info;
835     info.format = 0;
836     SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);
837 persson 2398 sf_command(hFile, SFC_SET_SCALE_FLOAT_INT_READ, 0, SF_TRUE);
838 schoenebeck 1225 try {
839 persson 1831 if (!hFile) throw std::string(_("could not open file"));
840 schoenebeck 1225 // determine sample's bit depth
841     int bitdepth;
842     switch (info.format & 0xff) {
843     case SF_FORMAT_PCM_S8:
844     case SF_FORMAT_PCM_16:
845 persson 1265 case SF_FORMAT_PCM_U8:
846 schoenebeck 1225 bitdepth = 16;
847     break;
848     case SF_FORMAT_PCM_24:
849     case SF_FORMAT_PCM_32:
850     case SF_FORMAT_FLOAT:
851     case SF_FORMAT_DOUBLE:
852 persson 1265 bitdepth = 24;
853 schoenebeck 1225 break;
854     default:
855     sf_close(hFile); // close sound file
856 persson 1831 throw std::string(_("format not supported")); // unsupported subformat (yet?)
857 schoenebeck 1225 }
858 persson 1265
859     const int bufsize = 10000;
860 schoenebeck 1225 switch (bitdepth) {
861 persson 1265 case 16: {
862     short* buffer = new short[bufsize * info.channels];
863     sf_count_t cnt = info.frames;
864     while (cnt) {
865     // libsndfile does the conversion for us (if needed)
866     int n = sf_readf_short(hFile, buffer, bufsize);
867     // write from buffer directly (physically) into .gig file
868     iter->gig_sample->Write(buffer, n);
869     cnt -= n;
870     }
871     delete[] buffer;
872 schoenebeck 1225 break;
873 persson 1265 }
874     case 24: {
875     int* srcbuf = new int[bufsize * info.channels];
876     uint8_t* dstbuf = new uint8_t[bufsize * 3 * info.channels];
877     sf_count_t cnt = info.frames;
878     while (cnt) {
879     // libsndfile returns 32 bits, convert to 24
880     int n = sf_readf_int(hFile, srcbuf, bufsize);
881     int j = 0;
882     for (int i = 0 ; i < n * info.channels ; i++) {
883     dstbuf[j++] = srcbuf[i] >> 8;
884     dstbuf[j++] = srcbuf[i] >> 16;
885     dstbuf[j++] = srcbuf[i] >> 24;
886     }
887     // write from buffer directly (physically) into .gig file
888     iter->gig_sample->Write(dstbuf, n);
889     cnt -= n;
890     }
891     delete[] srcbuf;
892     delete[] dstbuf;
893 schoenebeck 1225 break;
894 persson 1265 }
895 schoenebeck 1225 }
896     // cleanup
897     sf_close(hFile);
898 schoenebeck 1853 // let the sampler re-cache the sample if needed
899     sample_changed_signal.emit(iter->gig_sample);
900 schoenebeck 1225 // on success we remove the sample from the import queue,
901     // otherwise keep it, maybe it works the next time ?
902     std::list<SampleImportItem>::iterator cur = iter;
903     ++iter;
904     m_SampleImportQueue.erase(cur);
905     } catch (std::string what) {
906     // remember the files that made trouble (and their cause)
907     if (error_files.size()) error_files += "\n";
908     error_files += (*iter).sample_path += " (" + what + ")";
909     ++iter;
910     }
911     }
912     // show error message box when some sample(s) could not be imported
913     if (error_files.size()) {
914 schoenebeck 1382 Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
915 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
916     msg.run();
917     }
918     }
919    
920     void MainWindow::on_action_file_properties()
921     {
922     propDialog.show();
923     propDialog.deiconify();
924     }
925    
926     void MainWindow::on_action_help_about()
927     {
928     Gtk::AboutDialog dialog;
929 persson 1959 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 12) || GTKMM_MAJOR_VERSION > 2
930     dialog.set_program_name("Gigedit");
931     #else
932     dialog.set_name("Gigedit");
933     #endif
934 schoenebeck 1225 dialog.set_version(VERSION);
935 persson 2392 dialog.set_copyright("Copyright (C) 2006-2013 Andreas Persson");
936 persson 1831 dialog.set_comments(_(
937 schoenebeck 1436 "Released under the GNU General Public License.\n"
938     "\n"
939     "Please notice that this is still a very young instrument editor. "
940     "So better backup your Gigasampler files before editing them with "
941     "this application.\n"
942     "\n"
943 persson 1831 "Please report bugs to: http://bugs.linuxsampler.org")
944 schoenebeck 1436 );
945     dialog.set_website("http://www.linuxsampler.org");
946     dialog.set_website_label("http://www.linuxsampler.org");
947 schoenebeck 1225 dialog.run();
948     }
949    
950     PropDialog::PropDialog()
951 persson 2151 : eName(_("Name")),
952 persson 1831 eCreationDate(_("Creation date")),
953     eComments(_("Comments")),
954     eProduct(_("Product")),
955     eCopyright(_("Copyright")),
956     eArtists(_("Artists")),
957     eGenre(_("Genre")),
958     eKeywords(_("Keywords")),
959     eEngineer(_("Engineer")),
960     eTechnician(_("Technician")),
961     eSoftware(_("Software")),
962     eMedium(_("Medium")),
963     eSource(_("Source")),
964     eSourceForm(_("Source form")),
965     eCommissioned(_("Commissioned")),
966     eSubject(_("Subject")),
967 persson 1582 quitButton(Gtk::Stock::CLOSE),
968 persson 2151 table(2, 1),
969 persson 1582 update_model(0)
970 schoenebeck 1225 {
971 persson 1831 set_title(_("File Properties"));
972 persson 1582 eName.set_width_chars(50);
973    
974     connect(eName, &DLS::Info::Name);
975     connect(eCreationDate, &DLS::Info::CreationDate);
976     connect(eComments, &DLS::Info::Comments);
977     connect(eProduct, &DLS::Info::Product);
978     connect(eCopyright, &DLS::Info::Copyright);
979     connect(eArtists, &DLS::Info::Artists);
980     connect(eGenre, &DLS::Info::Genre);
981     connect(eKeywords, &DLS::Info::Keywords);
982     connect(eEngineer, &DLS::Info::Engineer);
983     connect(eTechnician, &DLS::Info::Technician);
984     connect(eSoftware, &DLS::Info::Software);
985     connect(eMedium, &DLS::Info::Medium);
986     connect(eSource, &DLS::Info::Source);
987     connect(eSourceForm, &DLS::Info::SourceForm);
988     connect(eCommissioned, &DLS::Info::Commissioned);
989     connect(eSubject, &DLS::Info::Subject);
990    
991     table.add(eName);
992     table.add(eCreationDate);
993     table.add(eComments);
994     table.add(eProduct);
995     table.add(eCopyright);
996     table.add(eArtists);
997     table.add(eGenre);
998     table.add(eKeywords);
999     table.add(eEngineer);
1000     table.add(eTechnician);
1001     table.add(eSoftware);
1002     table.add(eMedium);
1003     table.add(eSource);
1004     table.add(eSourceForm);
1005     table.add(eCommissioned);
1006     table.add(eSubject);
1007    
1008 schoenebeck 1225 table.set_col_spacings(5);
1009 persson 1582 add(vbox);
1010     table.set_border_width(5);
1011     vbox.add(table);
1012     vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1013     buttonBox.set_layout(Gtk::BUTTONBOX_END);
1014     buttonBox.set_border_width(5);
1015     buttonBox.show();
1016     buttonBox.pack_start(quitButton);
1017 persson 2151 quitButton.set_can_default();
1018 persson 1582 quitButton.grab_focus();
1019     quitButton.signal_clicked().connect(
1020     sigc::mem_fun(*this, &PropDialog::hide));
1021 schoenebeck 1225
1022 persson 1582 quitButton.show();
1023     vbox.show();
1024 schoenebeck 1225 show_all_children();
1025     }
1026    
1027     void PropDialog::set_info(DLS::Info* info)
1028     {
1029 persson 1582 this->info = info;
1030     update_model++;
1031     eName.set_value(info->Name);
1032     eCreationDate.set_value(info->CreationDate);
1033     eComments.set_value(info->Comments);
1034     eProduct.set_value(info->Product);
1035     eCopyright.set_value(info->Copyright);
1036     eArtists.set_value(info->Artists);
1037     eGenre.set_value(info->Genre);
1038     eKeywords.set_value(info->Keywords);
1039     eEngineer.set_value(info->Engineer);
1040     eTechnician.set_value(info->Technician);
1041     eSoftware.set_value(info->Software);
1042     eMedium.set_value(info->Medium);
1043     eSource.set_value(info->Source);
1044     eSourceForm.set_value(info->SourceForm);
1045     eCommissioned.set_value(info->Commissioned);
1046     eSubject.set_value(info->Subject);
1047     update_model--;
1048 schoenebeck 1225 }
1049    
1050 persson 1582 sigc::signal<void>& PropDialog::signal_info_changed()
1051     {
1052     return info_changed;
1053     }
1054    
1055 persson 1460 void InstrumentProps::set_IsDrum(bool value)
1056     {
1057     instrument->IsDrum = value;
1058     }
1059    
1060     void InstrumentProps::set_MIDIBank(uint16_t value)
1061     {
1062     instrument->MIDIBank = value;
1063     }
1064    
1065     void InstrumentProps::set_MIDIProgram(uint32_t value)
1066     {
1067     instrument->MIDIProgram = value;
1068     }
1069    
1070     void InstrumentProps::set_DimensionKeyRange_low(uint8_t value)
1071     {
1072     instrument->DimensionKeyRange.low = value;
1073     if (value > instrument->DimensionKeyRange.high) {
1074     eDimensionKeyRangeHigh.set_value(value);
1075     }
1076     }
1077    
1078     void InstrumentProps::set_DimensionKeyRange_high(uint8_t value)
1079     {
1080     instrument->DimensionKeyRange.high = value;
1081     if (value < instrument->DimensionKeyRange.low) {
1082     eDimensionKeyRangeLow.set_value(value);
1083     }
1084     }
1085    
1086 schoenebeck 1225 InstrumentProps::InstrumentProps()
1087 persson 2151 : update_model(0),
1088 schoenebeck 1225 quitButton(Gtk::Stock::CLOSE),
1089 persson 2151 table(2,1),
1090 persson 1831 eName(_("Name")),
1091     eIsDrum(_("Is drum")),
1092     eMIDIBank(_("MIDI bank"), 0, 16383),
1093     eMIDIProgram(_("MIDI program")),
1094     eAttenuation(_("Attenuation"), 0, 96, 0, 1),
1095     eGainPlus6(_("Gain +6dB"), eAttenuation, -6),
1096     eEffectSend(_("Effect send"), 0, 65535),
1097     eFineTune(_("Fine tune"), -8400, 8400),
1098     ePitchbendRange(_("Pitchbend range"), 0, 12),
1099     ePianoReleaseMode(_("Piano release mode")),
1100     eDimensionKeyRangeLow(_("Keyswitching range low")),
1101 persson 2151 eDimensionKeyRangeHigh(_("Keyswitching range high"))
1102 schoenebeck 1225 {
1103 persson 1831 set_title(_("Instrument Properties"));
1104 schoenebeck 1225
1105 schoenebeck 1656 eDimensionKeyRangeLow.set_tip(
1106     _("start of the keyboard area which should switch the "
1107     "\"keyswitching\" dimension")
1108     );
1109     eDimensionKeyRangeHigh.set_tip(
1110     _("end of the keyboard area which should switch the "
1111     "\"keyswitching\" dimension")
1112     );
1113    
1114 persson 1460 connect(eIsDrum, &InstrumentProps::set_IsDrum);
1115     connect(eMIDIBank, &InstrumentProps::set_MIDIBank);
1116     connect(eMIDIProgram, &InstrumentProps::set_MIDIProgram);
1117     connect(eAttenuation, &gig::Instrument::Attenuation);
1118     connect(eGainPlus6, &gig::Instrument::Attenuation);
1119     connect(eEffectSend, &gig::Instrument::EffectSend);
1120     connect(eFineTune, &gig::Instrument::FineTune);
1121     connect(ePitchbendRange, &gig::Instrument::PitchbendRange);
1122     connect(ePianoReleaseMode, &gig::Instrument::PianoReleaseMode);
1123     connect(eDimensionKeyRangeLow,
1124     &InstrumentProps::set_DimensionKeyRange_low);
1125     connect(eDimensionKeyRangeHigh,
1126     &InstrumentProps::set_DimensionKeyRange_high);
1127    
1128 schoenebeck 1225 table.set_col_spacings(5);
1129    
1130 persson 1582 table.add(eName);
1131     table.add(eIsDrum);
1132     table.add(eMIDIBank);
1133     table.add(eMIDIProgram);
1134     table.add(eAttenuation);
1135     table.add(eGainPlus6);
1136     table.add(eEffectSend);
1137     table.add(eFineTune);
1138     table.add(ePitchbendRange);
1139     table.add(ePianoReleaseMode);
1140     table.add(eDimensionKeyRangeLow);
1141     table.add(eDimensionKeyRangeHigh);
1142 schoenebeck 1225
1143     add(vbox);
1144     table.set_border_width(5);
1145     vbox.pack_start(table);
1146     table.show();
1147     vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1148     buttonBox.set_layout(Gtk::BUTTONBOX_END);
1149     buttonBox.set_border_width(5);
1150     buttonBox.show();
1151     buttonBox.pack_start(quitButton);
1152 persson 2151 quitButton.set_can_default();
1153 schoenebeck 1225 quitButton.grab_focus();
1154    
1155     quitButton.signal_clicked().connect(
1156     sigc::mem_fun(*this, &InstrumentProps::hide));
1157    
1158     quitButton.show();
1159     vbox.show();
1160     show_all_children();
1161     }
1162    
1163     void InstrumentProps::set_instrument(gig::Instrument* instrument)
1164     {
1165 persson 1460 this->instrument = instrument;
1166    
1167     update_model++;
1168 persson 1582 eName.set_value(instrument->pInfo->Name);
1169 persson 1460 eIsDrum.set_value(instrument->IsDrum);
1170     eMIDIBank.set_value(instrument->MIDIBank);
1171     eMIDIProgram.set_value(instrument->MIDIProgram);
1172     eAttenuation.set_value(instrument->Attenuation);
1173     eGainPlus6.set_value(instrument->Attenuation);
1174     eEffectSend.set_value(instrument->EffectSend);
1175     eFineTune.set_value(instrument->FineTune);
1176     ePitchbendRange.set_value(instrument->PitchbendRange);
1177     ePianoReleaseMode.set_value(instrument->PianoReleaseMode);
1178     eDimensionKeyRangeLow.set_value(instrument->DimensionKeyRange.low);
1179     eDimensionKeyRangeHigh.set_value(instrument->DimensionKeyRange.high);
1180     update_model--;
1181 schoenebeck 1225 }
1182    
1183 schoenebeck 1339 sigc::signal<void>& InstrumentProps::signal_instrument_changed()
1184 schoenebeck 1225 {
1185 persson 1261 return instrument_changed;
1186     }
1187 schoenebeck 1225
1188 persson 1261 void MainWindow::file_changed()
1189     {
1190     if (file && !file_is_changed) {
1191     set_title("*" + get_title());
1192     file_is_changed = true;
1193 schoenebeck 1225 }
1194 persson 1261 }
1195 schoenebeck 1225
1196 schoenebeck 1382 void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1197 persson 1261 {
1198     file = 0;
1199 schoenebeck 1411 set_file_is_shared(isSharedInstrument);
1200 persson 1261
1201     this->filename = filename ? filename : _("Unsaved Gig File");
1202     set_title(Glib::filename_display_basename(this->filename));
1203     file_has_name = filename;
1204     file_is_changed = false;
1205    
1206 schoenebeck 1225 propDialog.set_info(gig->pInfo);
1207    
1208     Gtk::MenuItem* instrument_menu =
1209     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));
1210    
1211     int instrument_index = 0;
1212     Gtk::RadioMenuItem::Group instrument_group;
1213     for (gig::Instrument* instrument = gig->GetFirstInstrument() ; instrument ;
1214     instrument = gig->GetNextInstrument()) {
1215     Gtk::TreeModel::iterator iter = m_refTreeModel->append();
1216     Gtk::TreeModel::Row row = *iter;
1217     row[m_Columns.m_col_name] = instrument->pInfo->Name.c_str();
1218     row[m_Columns.m_col_instr] = instrument;
1219     // create a menu item for this instrument
1220     Gtk::RadioMenuItem* item =
1221     new Gtk::RadioMenuItem(instrument_group, instrument->pInfo->Name.c_str());
1222     instrument_menu->get_submenu()->append(*item);
1223     item->signal_activate().connect(
1224     sigc::bind(
1225     sigc::mem_fun(*this, &MainWindow::on_instrument_selection_change),
1226     instrument_index
1227     )
1228     );
1229     instrument_index++;
1230     }
1231     instrument_menu->show();
1232     instrument_menu->get_submenu()->show_all_children();
1233    
1234     for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {
1235     if (group->Name != "") {
1236     Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1237     Gtk::TreeModel::Row rowGroup = *iterGroup;
1238     rowGroup[m_SamplesModel.m_col_name] = group->Name.c_str();
1239     rowGroup[m_SamplesModel.m_col_group] = group;
1240     rowGroup[m_SamplesModel.m_col_sample] = NULL;
1241     for (gig::Sample* sample = group->GetFirstSample();
1242     sample; sample = group->GetNextSample()) {
1243     Gtk::TreeModel::iterator iterSample =
1244     m_refSamplesTreeModel->append(rowGroup.children());
1245     Gtk::TreeModel::Row rowSample = *iterSample;
1246     rowSample[m_SamplesModel.m_col_name] = sample->pInfo->Name.c_str();
1247     rowSample[m_SamplesModel.m_col_sample] = sample;
1248     rowSample[m_SamplesModel.m_col_group] = NULL;
1249     }
1250     }
1251     }
1252    
1253 persson 1261 file = gig;
1254    
1255 schoenebeck 1225 // select the first instrument
1256     Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
1257     tree_sel_ref->select(Gtk::TreePath("0"));
1258     }
1259    
1260     void MainWindow::show_instr_props()
1261     {
1262 persson 1533 gig::Instrument* instrument = get_instrument();
1263     if (instrument)
1264 schoenebeck 1225 {
1265 persson 1533 instrumentProps.set_instrument(instrument);
1266     instrumentProps.show();
1267     instrumentProps.deiconify();
1268 schoenebeck 1225 }
1269     }
1270    
1271 schoenebeck 1415 void MainWindow::on_action_view_status_bar() {
1272     Gtk::CheckMenuItem* item =
1273     dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
1274     if (!item) {
1275     std::cerr << "/MenuBar/MenuView/Statusbar == NULL\n";
1276     return;
1277     }
1278     if (item->get_active()) m_StatusBar.show();
1279     else m_StatusBar.hide();
1280     }
1281    
1282 schoenebeck 1225 void MainWindow::on_button_release(GdkEventButton* button)
1283     {
1284     if (button->type == GDK_2BUTTON_PRESS) {
1285     show_instr_props();
1286     } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1287     popup_menu->popup(button->button, button->time);
1288     }
1289     }
1290    
1291     void MainWindow::on_instrument_selection_change(int index) {
1292     m_RegionChooser.set_instrument(file->GetInstrument(index));
1293     }
1294    
1295     void MainWindow::on_sample_treeview_button_release(GdkEventButton* button) {
1296     if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1297     Gtk::Menu* sample_popup =
1298     dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/SamplePopupMenu"));
1299     // update enabled/disabled state of sample popup items
1300     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1301     Gtk::TreeModel::iterator it = sel->get_selected();
1302     bool group_selected = false;
1303     bool sample_selected = false;
1304     if (it) {
1305     Gtk::TreeModel::Row row = *it;
1306     group_selected = row[m_SamplesModel.m_col_group];
1307     sample_selected = row[m_SamplesModel.m_col_sample];
1308     }
1309     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->
1310     set_sensitive(group_selected || sample_selected);
1311     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->
1312     set_sensitive(group_selected || sample_selected);
1313     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->
1314     set_sensitive(file);
1315     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->
1316     set_sensitive(group_selected || sample_selected);
1317     // show sample popup
1318     sample_popup->popup(button->button, button->time);
1319     }
1320     }
1321    
1322     void MainWindow::on_action_add_instrument() {
1323     static int __instrument_indexer = 0;
1324     if (!file) return;
1325     gig::Instrument* instrument = file->AddInstrument();
1326     __instrument_indexer++;
1327     instrument->pInfo->Name =
1328 persson 1831 _("Unnamed Instrument ") + ToString(__instrument_indexer);
1329 schoenebeck 1225 // update instrument tree view
1330     Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
1331     Gtk::TreeModel::Row rowInstr = *iterInstr;
1332     rowInstr[m_Columns.m_col_name] = instrument->pInfo->Name.c_str();
1333     rowInstr[m_Columns.m_col_instr] = instrument;
1334 persson 1261 file_changed();
1335 schoenebeck 1225 }
1336    
1337 schoenebeck 2395 void MainWindow::on_action_duplicate_instrument() {
1338     if (!file) return;
1339    
1340     // retrieve the currently selected instrument
1341     // (being the original instrument to be duplicated)
1342     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1343     Gtk::TreeModel::iterator itSelection = sel->get_selected();
1344     if (!itSelection) return;
1345     Gtk::TreeModel::Row row = *itSelection;
1346     gig::Instrument* instrOrig = row[m_Columns.m_col_instr];
1347     if (!instrOrig) return;
1348    
1349     // duplicate the orginal instrument
1350     gig::Instrument* instrNew = file->AddDuplicateInstrument(instrOrig);
1351     instrNew->pInfo->Name =
1352     instrOrig->pInfo->Name + " (" + _("Copy") + ")";
1353    
1354     // update instrument tree view
1355     Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
1356     Gtk::TreeModel::Row rowInstr = *iterInstr;
1357     rowInstr[m_Columns.m_col_name] = instrNew->pInfo->Name.c_str();
1358     rowInstr[m_Columns.m_col_instr] = instrNew;
1359     file_changed();
1360     }
1361    
1362 schoenebeck 1225 void MainWindow::on_action_remove_instrument() {
1363     if (!file) return;
1364 schoenebeck 1382 if (file_is_shared) {
1365     Gtk::MessageDialog msg(
1366     *this,
1367     _("You cannot delete an instrument from this file, since it's "
1368     "currently used by the sampler."),
1369     false, Gtk::MESSAGE_INFO
1370     );
1371     msg.run();
1372     return;
1373     }
1374    
1375 schoenebeck 1225 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1376     Gtk::TreeModel::iterator it = sel->get_selected();
1377     if (it) {
1378     Gtk::TreeModel::Row row = *it;
1379     gig::Instrument* instr = row[m_Columns.m_col_instr];
1380     try {
1381     // remove instrument from the gig file
1382     if (instr) file->DeleteInstrument(instr);
1383     // remove respective row from instruments tree view
1384     m_refTreeModel->erase(it);
1385 persson 1261 file_changed();
1386 schoenebeck 1225 } catch (RIFF::Exception e) {
1387     Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1388     msg.run();
1389     }
1390     }
1391     }
1392    
1393     void MainWindow::on_action_sample_properties() {
1394     //TODO: show a dialog where the selected sample's properties can be edited
1395     Gtk::MessageDialog msg(
1396 persson 1831 *this, _("Sorry, yet to be implemented!"), false, Gtk::MESSAGE_INFO
1397 schoenebeck 1225 );
1398     msg.run();
1399     }
1400    
1401     void MainWindow::on_action_add_group() {
1402     static int __sample_indexer = 0;
1403     if (!file) return;
1404     gig::Group* group = file->AddGroup();
1405 persson 1831 group->Name = _("Unnamed Group");
1406 schoenebeck 1225 if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);
1407     __sample_indexer++;
1408     // update sample tree view
1409     Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1410     Gtk::TreeModel::Row rowGroup = *iterGroup;
1411     rowGroup[m_SamplesModel.m_col_name] = group->Name.c_str();
1412     rowGroup[m_SamplesModel.m_col_sample] = NULL;
1413     rowGroup[m_SamplesModel.m_col_group] = group;
1414 persson 1261 file_changed();
1415 schoenebeck 1225 }
1416    
1417     void MainWindow::on_action_add_sample() {
1418     if (!file) return;
1419     // get selected group
1420     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1421     Gtk::TreeModel::iterator it = sel->get_selected();
1422     if (!it) return;
1423     Gtk::TreeModel::Row row = *it;
1424     gig::Group* group = row[m_SamplesModel.m_col_group];
1425     if (!group) { // not a group, but a sample is selected (probably)
1426     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1427     if (!sample) return;
1428     it = row.parent(); // resolve parent (that is the sample's group)
1429     if (!it) return;
1430     row = *it;
1431     group = row[m_SamplesModel.m_col_group];
1432     if (!group) return;
1433     }
1434     // show 'browse for file' dialog
1435     Gtk::FileChooserDialog dialog(*this, _("Add Sample(s)"));
1436     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1437     dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
1438     dialog.set_select_multiple(true);
1439 persson 2169
1440     // matches all file types supported by libsndfile
1441     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1442     Gtk::FileFilter soundfilter;
1443     #else
1444     Glib::RefPtr<Gtk::FileFilter> soundfilter = Gtk::FileFilter::create();
1445     #endif
1446 persson 1262 const char* const supportedFileTypes[] = {
1447 schoenebeck 1225 "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",
1448     "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",
1449     "*.svx", "*.SVX", "*.sf", "*.SF", "*.voc", "*.VOC", "*.w64",
1450     "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",
1451     "*.caf", "*.CAF", NULL
1452     };
1453 persson 2169 const char* soundfiles = _("Sound Files");
1454     const char* allfiles = _("All Files");
1455     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1456 schoenebeck 1225 for (int i = 0; supportedFileTypes[i]; i++)
1457     soundfilter.add_pattern(supportedFileTypes[i]);
1458 persson 2169 soundfilter.set_name(soundfiles);
1459    
1460     // matches every file
1461     Gtk::FileFilter allpassfilter;
1462 schoenebeck 1225 allpassfilter.add_pattern("*.*");
1463 persson 2169 allpassfilter.set_name(allfiles);
1464     #else
1465     for (int i = 0; supportedFileTypes[i]; i++)
1466     soundfilter->add_pattern(supportedFileTypes[i]);
1467     soundfilter->set_name(soundfiles);
1468    
1469     // matches every file
1470     Glib::RefPtr<Gtk::FileFilter> allpassfilter = Gtk::FileFilter::create();
1471     allpassfilter->add_pattern("*.*");
1472     allpassfilter->set_name(allfiles);
1473     #endif
1474 schoenebeck 1225 dialog.add_filter(soundfilter);
1475     dialog.add_filter(allpassfilter);
1476 persson 1725 if (current_sample_dir != "") {
1477     dialog.set_current_folder(current_sample_dir);
1478     }
1479 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
1480 persson 1725 current_sample_dir = dialog.get_current_folder();
1481 schoenebeck 1225 Glib::ustring error_files;
1482 persson 2169 std::vector<std::string> filenames = dialog.get_filenames();
1483     for (std::vector<std::string>::iterator iter = filenames.begin();
1484 schoenebeck 1225 iter != filenames.end(); ++iter) {
1485     printf("Adding sample %s\n",(*iter).c_str());
1486     // use libsndfile to retrieve file informations
1487     SF_INFO info;
1488     info.format = 0;
1489     SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);
1490     try {
1491 persson 1831 if (!hFile) throw std::string(_("could not open file"));
1492 schoenebeck 1225 int bitdepth;
1493     switch (info.format & 0xff) {
1494     case SF_FORMAT_PCM_S8:
1495     case SF_FORMAT_PCM_16:
1496 persson 1265 case SF_FORMAT_PCM_U8:
1497 schoenebeck 1225 bitdepth = 16;
1498     break;
1499     case SF_FORMAT_PCM_24:
1500     case SF_FORMAT_PCM_32:
1501     case SF_FORMAT_FLOAT:
1502     case SF_FORMAT_DOUBLE:
1503 persson 1265 bitdepth = 24;
1504 schoenebeck 1225 break;
1505     default:
1506     sf_close(hFile); // close sound file
1507 persson 1831 throw std::string(_("format not supported")); // unsupported subformat (yet?)
1508 schoenebeck 1225 }
1509     // add a new sample to the .gig file
1510     gig::Sample* sample = file->AddSample();
1511     // file name without path
1512 persson 1262 Glib::ustring filename = Glib::filename_display_basename(*iter);
1513     // remove file extension if there is one
1514     for (int i = 0; supportedFileTypes[i]; i++) {
1515     if (Glib::str_has_suffix(filename, supportedFileTypes[i] + 1)) {
1516     filename.erase(filename.length() - strlen(supportedFileTypes[i] + 1));
1517     break;
1518     }
1519     }
1520     sample->pInfo->Name = filename;
1521 schoenebeck 1225 sample->Channels = info.channels;
1522     sample->BitDepth = bitdepth;
1523     sample->FrameSize = bitdepth / 8/*1 byte are 8 bits*/ * info.channels;
1524     sample->SamplesPerSecond = info.samplerate;
1525 persson 1265 sample->AverageBytesPerSecond = sample->FrameSize * sample->SamplesPerSecond;
1526     sample->BlockAlign = sample->FrameSize;
1527     sample->SamplesTotal = info.frames;
1528    
1529     SF_INSTRUMENT instrument;
1530     if (sf_command(hFile, SFC_GET_INSTRUMENT,
1531     &instrument, sizeof(instrument)) != SF_FALSE)
1532     {
1533     sample->MIDIUnityNote = instrument.basenote;
1534    
1535     if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {
1536     sample->Loops = 1;
1537    
1538     switch (instrument.loops[0].mode) {
1539     case SF_LOOP_FORWARD:
1540     sample->LoopType = gig::loop_type_normal;
1541     break;
1542     case SF_LOOP_BACKWARD:
1543     sample->LoopType = gig::loop_type_backward;
1544     break;
1545     case SF_LOOP_ALTERNATING:
1546     sample->LoopType = gig::loop_type_bidirectional;
1547     break;
1548     }
1549     sample->LoopStart = instrument.loops[0].start;
1550     sample->LoopEnd = instrument.loops[0].end;
1551     sample->LoopPlayCount = instrument.loops[0].count;
1552     sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;
1553     }
1554     }
1555    
1556 schoenebeck 1225 // schedule resizing the sample (which will be done
1557     // physically when File::Save() is called)
1558     sample->Resize(info.frames);
1559     // make sure sample is part of the selected group
1560     group->AddSample(sample);
1561     // schedule that physical resize and sample import
1562     // (data copying), performed when "Save" is requested
1563     SampleImportItem sched_item;
1564     sched_item.gig_sample = sample;
1565     sched_item.sample_path = *iter;
1566     m_SampleImportQueue.push_back(sched_item);
1567     // add sample to the tree view
1568     Gtk::TreeModel::iterator iterSample =
1569     m_refSamplesTreeModel->append(row.children());
1570     Gtk::TreeModel::Row rowSample = *iterSample;
1571 persson 1262 rowSample[m_SamplesModel.m_col_name] = filename;
1572 schoenebeck 1225 rowSample[m_SamplesModel.m_col_sample] = sample;
1573     rowSample[m_SamplesModel.m_col_group] = NULL;
1574     // close sound file
1575     sf_close(hFile);
1576 persson 1261 file_changed();
1577 schoenebeck 1225 } catch (std::string what) { // remember the files that made trouble (and their cause)
1578     if (error_files.size()) error_files += "\n";
1579     error_files += *iter += " (" + what + ")";
1580     }
1581     }
1582     // show error message box when some file(s) could not be opened / added
1583     if (error_files.size()) {
1584 schoenebeck 1382 Glib::ustring txt = _("Could not add the following sample(s):\n") + error_files;
1585 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1586     msg.run();
1587     }
1588     }
1589     }
1590    
1591 schoenebeck 1673 void MainWindow::on_action_replace_all_samples_in_all_groups()
1592     {
1593     if (!file) return;
1594     Gtk::FileChooserDialog dialog(*this, _("Select Folder"),
1595     Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
1596 persson 2344 const char* str =
1597 schoenebeck 1673 _("This is a very specific function. It tries to replace all samples "
1598 persson 1799 "in the current gig file by samples located in the chosen "
1599     "directory.\n\n"
1600     "It works like this: For each sample in the gig file, it tries to "
1601 schoenebeck 1673 "find a sample file in the selected directory with the same name as "
1602 persson 1799 "the sample in the gig file. Optionally, you can add a filename "
1603     "extension below, which will be added to the filename expected to be "
1604 schoenebeck 1673 "found. That is, assume you have a gig file with a sample called "
1605     "'Snare', if you enter '.wav' below (like it's done by default), it "
1606 persson 1799 "expects to find a sample file called 'Snare.wav' and will replace "
1607     "the sample in the gig file accordingly. If you don't need an "
1608     "extension, blank the field below. Any gig sample where no "
1609     "appropriate sample file could be found will be reported and left "
1610 persson 2344 "untouched.\n");
1611     #if GTKMM_MAJOR_VERSION < 3
1612     view::WrapLabel description(str);
1613     #else
1614     Gtk::Label description(str);
1615     description.set_line_wrap();
1616     #endif
1617 schoenebeck 1673 Gtk::HBox entryArea;
1618 persson 2169 Gtk::Label entryLabel( _("Add filename extension: "), Gtk::ALIGN_START);
1619 schoenebeck 1673 Gtk::Entry postfixEntryBox;
1620     postfixEntryBox.set_text(".wav");
1621     entryArea.pack_start(entryLabel);
1622     entryArea.pack_start(postfixEntryBox);
1623     dialog.get_vbox()->pack_start(description, Gtk::PACK_SHRINK);
1624     dialog.get_vbox()->pack_start(entryArea, Gtk::PACK_SHRINK);
1625     description.show();
1626 persson 1799 entryArea.show_all();
1627 schoenebeck 1673 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1628     dialog.add_button(_("Select"), Gtk::RESPONSE_OK);
1629     dialog.set_select_multiple(false);
1630 persson 1725 if (current_sample_dir != "") {
1631     dialog.set_current_folder(current_sample_dir);
1632     }
1633 schoenebeck 1673 if (dialog.run() == Gtk::RESPONSE_OK)
1634     {
1635 persson 1725 current_sample_dir = dialog.get_current_folder();
1636 schoenebeck 1673 Glib::ustring error_files;
1637 persson 2169 std::string folder = dialog.get_filename();
1638 schoenebeck 1673 for (gig::Sample* sample = file->GetFirstSample();
1639     sample; sample = file->GetNextSample())
1640     {
1641     std::string filename =
1642     folder + G_DIR_SEPARATOR_S + sample->pInfo->Name +
1643     postfixEntryBox.get_text().raw();
1644     SF_INFO info;
1645     info.format = 0;
1646     SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &info);
1647     try
1648     {
1649 persson 1831 if (!hFile) throw std::string(_("could not open file"));
1650 schoenebeck 1673 int bitdepth;
1651     switch (info.format & 0xff) {
1652     case SF_FORMAT_PCM_S8:
1653     case SF_FORMAT_PCM_16:
1654     case SF_FORMAT_PCM_U8:
1655     bitdepth = 16;
1656     break;
1657     case SF_FORMAT_PCM_24:
1658     case SF_FORMAT_PCM_32:
1659     case SF_FORMAT_FLOAT:
1660     case SF_FORMAT_DOUBLE:
1661     bitdepth = 24;
1662     break;
1663     default:
1664     sf_close(hFile);
1665 persson 1831 throw std::string(_("format not supported"));
1666 schoenebeck 1673 }
1667     SampleImportItem sched_item;
1668     sched_item.gig_sample = sample;
1669     sched_item.sample_path = filename;
1670     m_SampleImportQueue.push_back(sched_item);
1671     sf_close(hFile);
1672     file_changed();
1673     }
1674     catch (std::string what)
1675     {
1676     if (error_files.size()) error_files += "\n";
1677     error_files += filename += " (" + what + ")";
1678     }
1679     }
1680     // show error message box when some file(s) could not be opened / added
1681     if (error_files.size()) {
1682     Glib::ustring txt =
1683     _("Could not replace the following sample(s):\n") + error_files;
1684     Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1685     msg.run();
1686     }
1687     }
1688     }
1689    
1690 schoenebeck 1225 void MainWindow::on_action_remove_sample() {
1691     if (!file) return;
1692     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1693     Gtk::TreeModel::iterator it = sel->get_selected();
1694     if (it) {
1695     Gtk::TreeModel::Row row = *it;
1696     gig::Group* group = row[m_SamplesModel.m_col_group];
1697     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1698     Glib::ustring name = row[m_SamplesModel.m_col_name];
1699     try {
1700     // remove group or sample from the gig file
1701     if (group) {
1702     // temporarily remember the samples that bolong to
1703     // that group (we need that to clean the queue)
1704     std::list<gig::Sample*> members;
1705     for (gig::Sample* pSample = group->GetFirstSample();
1706     pSample; pSample = group->GetNextSample()) {
1707     members.push_back(pSample);
1708     }
1709 schoenebeck 1322 // notify everybody that we're going to remove these samples
1710     samples_to_be_removed_signal.emit(members);
1711 schoenebeck 1225 // delete the group in the .gig file including the
1712     // samples that belong to the group
1713     file->DeleteGroup(group);
1714 schoenebeck 1322 // notify that we're done with removal
1715     samples_removed_signal.emit();
1716 schoenebeck 1225 // if sample(s) were just previously added, remove
1717     // them from the import queue
1718     for (std::list<gig::Sample*>::iterator member = members.begin();
1719     member != members.end(); ++member) {
1720     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1721     iter != m_SampleImportQueue.end(); ++iter) {
1722     if ((*iter).gig_sample == *member) {
1723     printf("Removing previously added sample '%s' from group '%s'\n",
1724     (*iter).sample_path.c_str(), name.c_str());
1725     m_SampleImportQueue.erase(iter);
1726     break;
1727     }
1728     }
1729     }
1730 persson 1261 file_changed();
1731 schoenebeck 1225 } else if (sample) {
1732 schoenebeck 1322 // notify everybody that we're going to remove this sample
1733     std::list<gig::Sample*> lsamples;
1734     lsamples.push_back(sample);
1735     samples_to_be_removed_signal.emit(lsamples);
1736 schoenebeck 1225 // remove sample from the .gig file
1737     file->DeleteSample(sample);
1738 schoenebeck 1322 // notify that we're done with removal
1739     samples_removed_signal.emit();
1740 schoenebeck 1225 // if sample was just previously added, remove it from
1741     // the import queue
1742     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1743     iter != m_SampleImportQueue.end(); ++iter) {
1744     if ((*iter).gig_sample == sample) {
1745     printf("Removing previously added sample '%s'\n",
1746     (*iter).sample_path.c_str());
1747     m_SampleImportQueue.erase(iter);
1748     break;
1749     }
1750     }
1751 persson 1303 dimreg_changed();
1752 persson 1261 file_changed();
1753 schoenebeck 1225 }
1754     // remove respective row(s) from samples tree view
1755     m_refSamplesTreeModel->erase(it);
1756     } catch (RIFF::Exception e) {
1757 schoenebeck 1322 // pretend we're done with removal (i.e. to avoid dead locks)
1758     samples_removed_signal.emit();
1759     // show error message
1760 schoenebeck 1225 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1761     msg.run();
1762     }
1763     }
1764     }
1765    
1766 persson 1303 // For some reason drag_data_get gets called two times for each
1767     // drag'n'drop (at least when target is an Entry). This work-around
1768     // makes sure the code in drag_data_get and drop_drag_data_received is
1769     // only executed once, as drag_begin only gets called once.
1770     void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
1771     {
1772     first_call_to_drag_data_get = true;
1773     }
1774    
1775 schoenebeck 1225 void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
1776     Gtk::SelectionData& selection_data, guint, guint)
1777     {
1778 persson 1303 if (!first_call_to_drag_data_get) return;
1779     first_call_to_drag_data_get = false;
1780    
1781 schoenebeck 1225 // get selected sample
1782     gig::Sample* sample = NULL;
1783     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1784     Gtk::TreeModel::iterator it = sel->get_selected();
1785     if (it) {
1786     Gtk::TreeModel::Row row = *it;
1787     sample = row[m_SamplesModel.m_col_sample];
1788     }
1789     // pass the gig::Sample as pointer
1790     selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&sample,
1791     sizeof(sample)/*length of data in bytes*/);
1792     }
1793    
1794     void MainWindow::on_sample_label_drop_drag_data_received(
1795     const Glib::RefPtr<Gdk::DragContext>& context, int, int,
1796     const Gtk::SelectionData& selection_data, guint, guint time)
1797     {
1798     gig::Sample* sample = *((gig::Sample**) selection_data.get_data());
1799    
1800 persson 1265 if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {
1801 persson 1303 std::cout << "Drop received sample \"" <<
1802     sample->pInfo->Name << "\"" << std::endl;
1803     // drop success
1804     context->drop_reply(true, time);
1805    
1806 schoenebeck 1322 //TODO: we should better move most of the following code to DimRegionEdit::set_sample()
1807    
1808     // notify everybody that we're going to alter the region
1809     gig::Region* region = m_RegionChooser.get_region();
1810     region_to_be_changed_signal.emit(region);
1811    
1812 persson 1303 // find the samplechannel dimension
1813     gig::dimension_def_t* stereo_dimension = 0;
1814     for (int i = 0 ; i < region->Dimensions ; i++) {
1815     if (region->pDimensionDefinitions[i].dimension ==
1816     gig::dimension_samplechannel) {
1817     stereo_dimension = &region->pDimensionDefinitions[i];
1818     break;
1819     }
1820 schoenebeck 1225 }
1821 persson 1303 bool channels_changed = false;
1822     if (sample->Channels == 1 && stereo_dimension) {
1823     // remove the samplechannel dimension
1824     region->DeleteDimension(stereo_dimension);
1825     channels_changed = true;
1826     region_changed();
1827     }
1828     dimreg_edit.set_sample(sample);
1829    
1830     if (sample->Channels == 2 && !stereo_dimension) {
1831     // add samplechannel dimension
1832     gig::dimension_def_t dim;
1833     dim.dimension = gig::dimension_samplechannel;
1834     dim.bits = 1;
1835     dim.zones = 2;
1836     region->AddDimension(&dim);
1837     channels_changed = true;
1838     region_changed();
1839     }
1840     if (channels_changed) {
1841     // unmap all samples with wrong number of channels
1842     // TODO: maybe there should be a warning dialog for this
1843     for (int i = 0 ; i < region->DimensionRegions ; i++) {
1844     gig::DimensionRegion* d = region->pDimensionRegions[i];
1845     if (d->pSample && d->pSample->Channels != sample->Channels) {
1846 schoenebeck 1322 gig::Sample* oldref = d->pSample;
1847     d->pSample = NULL;
1848     sample_ref_changed_signal.emit(oldref, NULL);
1849 persson 1303 }
1850     }
1851     }
1852    
1853 schoenebeck 1322 // notify we're done with altering
1854     region_changed_signal.emit(region);
1855    
1856 persson 1460 file_changed();
1857    
1858 persson 1303 return;
1859 schoenebeck 1225 }
1860     // drop failed
1861     context->drop_reply(false, time);
1862     }
1863    
1864     void MainWindow::sample_name_changed(const Gtk::TreeModel::Path& path,
1865     const Gtk::TreeModel::iterator& iter) {
1866     if (!iter) return;
1867     Gtk::TreeModel::Row row = *iter;
1868     Glib::ustring name = row[m_SamplesModel.m_col_name];
1869     gig::Group* group = row[m_SamplesModel.m_col_group];
1870     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1871     if (group) {
1872 persson 1261 if (group->Name != name) {
1873     group->Name = name;
1874     printf("group name changed\n");
1875     file_changed();
1876     }
1877 schoenebeck 1225 } else if (sample) {
1878 persson 1261 if (sample->pInfo->Name != name.raw()) {
1879     sample->pInfo->Name = name.raw();
1880     printf("sample name changed\n");
1881     file_changed();
1882     }
1883 schoenebeck 1225 }
1884     }
1885    
1886     void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,
1887     const Gtk::TreeModel::iterator& iter) {
1888     if (!iter) return;
1889     Gtk::TreeModel::Row row = *iter;
1890     Glib::ustring name = row[m_Columns.m_col_name];
1891     gig::Instrument* instrument = row[m_Columns.m_col_instr];
1892 persson 1261 if (instrument && instrument->pInfo->Name != name.raw()) {
1893     instrument->pInfo->Name = name.raw();
1894     file_changed();
1895     }
1896 schoenebeck 1225 }
1897 schoenebeck 1322
1898 schoenebeck 1411 void MainWindow::set_file_is_shared(bool b) {
1899     this->file_is_shared = b;
1900    
1901     if (file_is_shared) {
1902     m_AttachedStateLabel.set_label(_("live-mode"));
1903     m_AttachedStateImage.set(
1904     Gdk::Pixbuf::create_from_xpm_data(status_attached_xpm)
1905     );
1906     } else {
1907     m_AttachedStateLabel.set_label(_("stand-alone"));
1908     m_AttachedStateImage.set(
1909     Gdk::Pixbuf::create_from_xpm_data(status_detached_xpm)
1910     );
1911     }
1912     }
1913    
1914 schoenebeck 1339 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
1915 schoenebeck 1322 return file_structure_to_be_changed_signal;
1916     }
1917    
1918 schoenebeck 1339 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_changed() {
1919 schoenebeck 1322 return file_structure_changed_signal;
1920     }
1921    
1922 schoenebeck 1339 sigc::signal<void, std::list<gig::Sample*> >& MainWindow::signal_samples_to_be_removed() {
1923 schoenebeck 1322 return samples_to_be_removed_signal;
1924     }
1925    
1926 schoenebeck 1339 sigc::signal<void>& MainWindow::signal_samples_removed() {
1927 schoenebeck 1322 return samples_removed_signal;
1928     }
1929    
1930 schoenebeck 1339 sigc::signal<void, gig::Region*>& MainWindow::signal_region_to_be_changed() {
1931 schoenebeck 1322 return region_to_be_changed_signal;
1932     }
1933    
1934 schoenebeck 1339 sigc::signal<void, gig::Region*>& MainWindow::signal_region_changed() {
1935 schoenebeck 1322 return region_changed_signal;
1936     }
1937    
1938 schoenebeck 1853 sigc::signal<void, gig::Sample*>& MainWindow::signal_sample_changed() {
1939     return sample_changed_signal;
1940     }
1941    
1942 schoenebeck 1339 sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& MainWindow::signal_sample_ref_changed() {
1943 schoenebeck 1322 return sample_ref_changed_signal;
1944     }
1945    
1946 schoenebeck 1339 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_to_be_changed() {
1947 schoenebeck 1322 return dimreg_to_be_changed_signal;
1948     }
1949    
1950 schoenebeck 1339 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_changed() {
1951 schoenebeck 1322 return dimreg_changed_signal;
1952     }
1953 schoenebeck 1654
1954     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_on() {
1955     return note_on_signal;
1956     }
1957    
1958     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_off() {
1959     return note_off_signal;
1960     }
1961 schoenebeck 1660
1962     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_hit() {
1963     return m_RegionChooser.signal_keyboard_key_hit();
1964     }
1965    
1966     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_released() {
1967     return m_RegionChooser.signal_keyboard_key_released();
1968     }

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