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

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Revision 2392 - (hide annotations) (download)
Mon Jan 7 20:41:16 2013 UTC (11 years, 2 months ago) by persson
File size: 72178 byte(s)
* added graphical curves for velocity response and crossfade

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

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