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

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Revision 2395 - (hide annotations) (download)
Mon Jan 7 23:35:08 2013 UTC (11 years, 2 months ago) by schoenebeck
File size: 73388 byte(s)
* added "Duplicate Instrument" function

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     try {
838 persson 1831 if (!hFile) throw std::string(_("could not open file"));
839 schoenebeck 1225 // determine sample's bit depth
840     int bitdepth;
841     switch (info.format & 0xff) {
842     case SF_FORMAT_PCM_S8:
843     case SF_FORMAT_PCM_16:
844 persson 1265 case SF_FORMAT_PCM_U8:
845 schoenebeck 1225 bitdepth = 16;
846     break;
847     case SF_FORMAT_PCM_24:
848     case SF_FORMAT_PCM_32:
849     case SF_FORMAT_FLOAT:
850     case SF_FORMAT_DOUBLE:
851 persson 1265 bitdepth = 24;
852 schoenebeck 1225 break;
853     default:
854     sf_close(hFile); // close sound file
855 persson 1831 throw std::string(_("format not supported")); // unsupported subformat (yet?)
856 schoenebeck 1225 }
857 persson 1265
858     const int bufsize = 10000;
859 schoenebeck 1225 switch (bitdepth) {
860 persson 1265 case 16: {
861     short* buffer = new short[bufsize * info.channels];
862     sf_count_t cnt = info.frames;
863     while (cnt) {
864     // libsndfile does the conversion for us (if needed)
865     int n = sf_readf_short(hFile, buffer, bufsize);
866     // write from buffer directly (physically) into .gig file
867     iter->gig_sample->Write(buffer, n);
868     cnt -= n;
869     }
870     delete[] buffer;
871 schoenebeck 1225 break;
872 persson 1265 }
873     case 24: {
874     int* srcbuf = new int[bufsize * info.channels];
875     uint8_t* dstbuf = new uint8_t[bufsize * 3 * info.channels];
876     sf_count_t cnt = info.frames;
877     while (cnt) {
878     // libsndfile returns 32 bits, convert to 24
879     int n = sf_readf_int(hFile, srcbuf, bufsize);
880     int j = 0;
881     for (int i = 0 ; i < n * info.channels ; i++) {
882     dstbuf[j++] = srcbuf[i] >> 8;
883     dstbuf[j++] = srcbuf[i] >> 16;
884     dstbuf[j++] = srcbuf[i] >> 24;
885     }
886     // write from buffer directly (physically) into .gig file
887     iter->gig_sample->Write(dstbuf, n);
888     cnt -= n;
889     }
890     delete[] srcbuf;
891     delete[] dstbuf;
892 schoenebeck 1225 break;
893 persson 1265 }
894 schoenebeck 1225 }
895     // cleanup
896     sf_close(hFile);
897 schoenebeck 1853 // let the sampler re-cache the sample if needed
898     sample_changed_signal.emit(iter->gig_sample);
899 schoenebeck 1225 // on success we remove the sample from the import queue,
900     // otherwise keep it, maybe it works the next time ?
901     std::list<SampleImportItem>::iterator cur = iter;
902     ++iter;
903     m_SampleImportQueue.erase(cur);
904     } catch (std::string what) {
905     // remember the files that made trouble (and their cause)
906     if (error_files.size()) error_files += "\n";
907     error_files += (*iter).sample_path += " (" + what + ")";
908     ++iter;
909     }
910     }
911     // show error message box when some sample(s) could not be imported
912     if (error_files.size()) {
913 schoenebeck 1382 Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
914 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
915     msg.run();
916     }
917     }
918    
919     void MainWindow::on_action_file_properties()
920     {
921     propDialog.show();
922     propDialog.deiconify();
923     }
924    
925     void MainWindow::on_action_help_about()
926     {
927     Gtk::AboutDialog dialog;
928 persson 1959 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 12) || GTKMM_MAJOR_VERSION > 2
929     dialog.set_program_name("Gigedit");
930     #else
931     dialog.set_name("Gigedit");
932     #endif
933 schoenebeck 1225 dialog.set_version(VERSION);
934 persson 2392 dialog.set_copyright("Copyright (C) 2006-2013 Andreas Persson");
935 persson 1831 dialog.set_comments(_(
936 schoenebeck 1436 "Released under the GNU General Public License.\n"
937     "\n"
938     "Please notice that this is still a very young instrument editor. "
939     "So better backup your Gigasampler files before editing them with "
940     "this application.\n"
941     "\n"
942 persson 1831 "Please report bugs to: http://bugs.linuxsampler.org")
943 schoenebeck 1436 );
944     dialog.set_website("http://www.linuxsampler.org");
945     dialog.set_website_label("http://www.linuxsampler.org");
946 schoenebeck 1225 dialog.run();
947     }
948    
949     PropDialog::PropDialog()
950 persson 2151 : eName(_("Name")),
951 persson 1831 eCreationDate(_("Creation date")),
952     eComments(_("Comments")),
953     eProduct(_("Product")),
954     eCopyright(_("Copyright")),
955     eArtists(_("Artists")),
956     eGenre(_("Genre")),
957     eKeywords(_("Keywords")),
958     eEngineer(_("Engineer")),
959     eTechnician(_("Technician")),
960     eSoftware(_("Software")),
961     eMedium(_("Medium")),
962     eSource(_("Source")),
963     eSourceForm(_("Source form")),
964     eCommissioned(_("Commissioned")),
965     eSubject(_("Subject")),
966 persson 1582 quitButton(Gtk::Stock::CLOSE),
967 persson 2151 table(2, 1),
968 persson 1582 update_model(0)
969 schoenebeck 1225 {
970 persson 1831 set_title(_("File Properties"));
971 persson 1582 eName.set_width_chars(50);
972    
973     connect(eName, &DLS::Info::Name);
974     connect(eCreationDate, &DLS::Info::CreationDate);
975     connect(eComments, &DLS::Info::Comments);
976     connect(eProduct, &DLS::Info::Product);
977     connect(eCopyright, &DLS::Info::Copyright);
978     connect(eArtists, &DLS::Info::Artists);
979     connect(eGenre, &DLS::Info::Genre);
980     connect(eKeywords, &DLS::Info::Keywords);
981     connect(eEngineer, &DLS::Info::Engineer);
982     connect(eTechnician, &DLS::Info::Technician);
983     connect(eSoftware, &DLS::Info::Software);
984     connect(eMedium, &DLS::Info::Medium);
985     connect(eSource, &DLS::Info::Source);
986     connect(eSourceForm, &DLS::Info::SourceForm);
987     connect(eCommissioned, &DLS::Info::Commissioned);
988     connect(eSubject, &DLS::Info::Subject);
989    
990     table.add(eName);
991     table.add(eCreationDate);
992     table.add(eComments);
993     table.add(eProduct);
994     table.add(eCopyright);
995     table.add(eArtists);
996     table.add(eGenre);
997     table.add(eKeywords);
998     table.add(eEngineer);
999     table.add(eTechnician);
1000     table.add(eSoftware);
1001     table.add(eMedium);
1002     table.add(eSource);
1003     table.add(eSourceForm);
1004     table.add(eCommissioned);
1005     table.add(eSubject);
1006    
1007 schoenebeck 1225 table.set_col_spacings(5);
1008 persson 1582 add(vbox);
1009     table.set_border_width(5);
1010     vbox.add(table);
1011     vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1012     buttonBox.set_layout(Gtk::BUTTONBOX_END);
1013     buttonBox.set_border_width(5);
1014     buttonBox.show();
1015     buttonBox.pack_start(quitButton);
1016 persson 2151 quitButton.set_can_default();
1017 persson 1582 quitButton.grab_focus();
1018     quitButton.signal_clicked().connect(
1019     sigc::mem_fun(*this, &PropDialog::hide));
1020 schoenebeck 1225
1021 persson 1582 quitButton.show();
1022     vbox.show();
1023 schoenebeck 1225 show_all_children();
1024     }
1025    
1026     void PropDialog::set_info(DLS::Info* info)
1027     {
1028 persson 1582 this->info = info;
1029     update_model++;
1030     eName.set_value(info->Name);
1031     eCreationDate.set_value(info->CreationDate);
1032     eComments.set_value(info->Comments);
1033     eProduct.set_value(info->Product);
1034     eCopyright.set_value(info->Copyright);
1035     eArtists.set_value(info->Artists);
1036     eGenre.set_value(info->Genre);
1037     eKeywords.set_value(info->Keywords);
1038     eEngineer.set_value(info->Engineer);
1039     eTechnician.set_value(info->Technician);
1040     eSoftware.set_value(info->Software);
1041     eMedium.set_value(info->Medium);
1042     eSource.set_value(info->Source);
1043     eSourceForm.set_value(info->SourceForm);
1044     eCommissioned.set_value(info->Commissioned);
1045     eSubject.set_value(info->Subject);
1046     update_model--;
1047 schoenebeck 1225 }
1048    
1049 persson 1582 sigc::signal<void>& PropDialog::signal_info_changed()
1050     {
1051     return info_changed;
1052     }
1053    
1054 persson 1460 void InstrumentProps::set_IsDrum(bool value)
1055     {
1056     instrument->IsDrum = value;
1057     }
1058    
1059     void InstrumentProps::set_MIDIBank(uint16_t value)
1060     {
1061     instrument->MIDIBank = value;
1062     }
1063    
1064     void InstrumentProps::set_MIDIProgram(uint32_t value)
1065     {
1066     instrument->MIDIProgram = value;
1067     }
1068    
1069     void InstrumentProps::set_DimensionKeyRange_low(uint8_t value)
1070     {
1071     instrument->DimensionKeyRange.low = value;
1072     if (value > instrument->DimensionKeyRange.high) {
1073     eDimensionKeyRangeHigh.set_value(value);
1074     }
1075     }
1076    
1077     void InstrumentProps::set_DimensionKeyRange_high(uint8_t value)
1078     {
1079     instrument->DimensionKeyRange.high = value;
1080     if (value < instrument->DimensionKeyRange.low) {
1081     eDimensionKeyRangeLow.set_value(value);
1082     }
1083     }
1084    
1085 schoenebeck 1225 InstrumentProps::InstrumentProps()
1086 persson 2151 : update_model(0),
1087 schoenebeck 1225 quitButton(Gtk::Stock::CLOSE),
1088 persson 2151 table(2,1),
1089 persson 1831 eName(_("Name")),
1090     eIsDrum(_("Is drum")),
1091     eMIDIBank(_("MIDI bank"), 0, 16383),
1092     eMIDIProgram(_("MIDI program")),
1093     eAttenuation(_("Attenuation"), 0, 96, 0, 1),
1094     eGainPlus6(_("Gain +6dB"), eAttenuation, -6),
1095     eEffectSend(_("Effect send"), 0, 65535),
1096     eFineTune(_("Fine tune"), -8400, 8400),
1097     ePitchbendRange(_("Pitchbend range"), 0, 12),
1098     ePianoReleaseMode(_("Piano release mode")),
1099     eDimensionKeyRangeLow(_("Keyswitching range low")),
1100 persson 2151 eDimensionKeyRangeHigh(_("Keyswitching range high"))
1101 schoenebeck 1225 {
1102 persson 1831 set_title(_("Instrument Properties"));
1103 schoenebeck 1225
1104 schoenebeck 1656 eDimensionKeyRangeLow.set_tip(
1105     _("start of the keyboard area which should switch the "
1106     "\"keyswitching\" dimension")
1107     );
1108     eDimensionKeyRangeHigh.set_tip(
1109     _("end of the keyboard area which should switch the "
1110     "\"keyswitching\" dimension")
1111     );
1112    
1113 persson 1460 connect(eIsDrum, &InstrumentProps::set_IsDrum);
1114     connect(eMIDIBank, &InstrumentProps::set_MIDIBank);
1115     connect(eMIDIProgram, &InstrumentProps::set_MIDIProgram);
1116     connect(eAttenuation, &gig::Instrument::Attenuation);
1117     connect(eGainPlus6, &gig::Instrument::Attenuation);
1118     connect(eEffectSend, &gig::Instrument::EffectSend);
1119     connect(eFineTune, &gig::Instrument::FineTune);
1120     connect(ePitchbendRange, &gig::Instrument::PitchbendRange);
1121     connect(ePianoReleaseMode, &gig::Instrument::PianoReleaseMode);
1122     connect(eDimensionKeyRangeLow,
1123     &InstrumentProps::set_DimensionKeyRange_low);
1124     connect(eDimensionKeyRangeHigh,
1125     &InstrumentProps::set_DimensionKeyRange_high);
1126    
1127 schoenebeck 1225 table.set_col_spacings(5);
1128    
1129 persson 1582 table.add(eName);
1130     table.add(eIsDrum);
1131     table.add(eMIDIBank);
1132     table.add(eMIDIProgram);
1133     table.add(eAttenuation);
1134     table.add(eGainPlus6);
1135     table.add(eEffectSend);
1136     table.add(eFineTune);
1137     table.add(ePitchbendRange);
1138     table.add(ePianoReleaseMode);
1139     table.add(eDimensionKeyRangeLow);
1140     table.add(eDimensionKeyRangeHigh);
1141 schoenebeck 1225
1142     add(vbox);
1143     table.set_border_width(5);
1144     vbox.pack_start(table);
1145     table.show();
1146     vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1147     buttonBox.set_layout(Gtk::BUTTONBOX_END);
1148     buttonBox.set_border_width(5);
1149     buttonBox.show();
1150     buttonBox.pack_start(quitButton);
1151 persson 2151 quitButton.set_can_default();
1152 schoenebeck 1225 quitButton.grab_focus();
1153    
1154     quitButton.signal_clicked().connect(
1155     sigc::mem_fun(*this, &InstrumentProps::hide));
1156    
1157     quitButton.show();
1158     vbox.show();
1159     show_all_children();
1160     }
1161    
1162     void InstrumentProps::set_instrument(gig::Instrument* instrument)
1163     {
1164 persson 1460 this->instrument = instrument;
1165    
1166     update_model++;
1167 persson 1582 eName.set_value(instrument->pInfo->Name);
1168 persson 1460 eIsDrum.set_value(instrument->IsDrum);
1169     eMIDIBank.set_value(instrument->MIDIBank);
1170     eMIDIProgram.set_value(instrument->MIDIProgram);
1171     eAttenuation.set_value(instrument->Attenuation);
1172     eGainPlus6.set_value(instrument->Attenuation);
1173     eEffectSend.set_value(instrument->EffectSend);
1174     eFineTune.set_value(instrument->FineTune);
1175     ePitchbendRange.set_value(instrument->PitchbendRange);
1176     ePianoReleaseMode.set_value(instrument->PianoReleaseMode);
1177     eDimensionKeyRangeLow.set_value(instrument->DimensionKeyRange.low);
1178     eDimensionKeyRangeHigh.set_value(instrument->DimensionKeyRange.high);
1179     update_model--;
1180 schoenebeck 1225 }
1181    
1182 schoenebeck 1339 sigc::signal<void>& InstrumentProps::signal_instrument_changed()
1183 schoenebeck 1225 {
1184 persson 1261 return instrument_changed;
1185     }
1186 schoenebeck 1225
1187 persson 1261 void MainWindow::file_changed()
1188     {
1189     if (file && !file_is_changed) {
1190     set_title("*" + get_title());
1191     file_is_changed = true;
1192 schoenebeck 1225 }
1193 persson 1261 }
1194 schoenebeck 1225
1195 schoenebeck 1382 void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1196 persson 1261 {
1197     file = 0;
1198 schoenebeck 1411 set_file_is_shared(isSharedInstrument);
1199 persson 1261
1200     this->filename = filename ? filename : _("Unsaved Gig File");
1201     set_title(Glib::filename_display_basename(this->filename));
1202     file_has_name = filename;
1203     file_is_changed = false;
1204    
1205 schoenebeck 1225 propDialog.set_info(gig->pInfo);
1206    
1207     Gtk::MenuItem* instrument_menu =
1208     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));
1209    
1210     int instrument_index = 0;
1211     Gtk::RadioMenuItem::Group instrument_group;
1212     for (gig::Instrument* instrument = gig->GetFirstInstrument() ; instrument ;
1213     instrument = gig->GetNextInstrument()) {
1214     Gtk::TreeModel::iterator iter = m_refTreeModel->append();
1215     Gtk::TreeModel::Row row = *iter;
1216     row[m_Columns.m_col_name] = instrument->pInfo->Name.c_str();
1217     row[m_Columns.m_col_instr] = instrument;
1218     // create a menu item for this instrument
1219     Gtk::RadioMenuItem* item =
1220     new Gtk::RadioMenuItem(instrument_group, instrument->pInfo->Name.c_str());
1221     instrument_menu->get_submenu()->append(*item);
1222     item->signal_activate().connect(
1223     sigc::bind(
1224     sigc::mem_fun(*this, &MainWindow::on_instrument_selection_change),
1225     instrument_index
1226     )
1227     );
1228     instrument_index++;
1229     }
1230     instrument_menu->show();
1231     instrument_menu->get_submenu()->show_all_children();
1232    
1233     for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {
1234     if (group->Name != "") {
1235     Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1236     Gtk::TreeModel::Row rowGroup = *iterGroup;
1237     rowGroup[m_SamplesModel.m_col_name] = group->Name.c_str();
1238     rowGroup[m_SamplesModel.m_col_group] = group;
1239     rowGroup[m_SamplesModel.m_col_sample] = NULL;
1240     for (gig::Sample* sample = group->GetFirstSample();
1241     sample; sample = group->GetNextSample()) {
1242     Gtk::TreeModel::iterator iterSample =
1243     m_refSamplesTreeModel->append(rowGroup.children());
1244     Gtk::TreeModel::Row rowSample = *iterSample;
1245     rowSample[m_SamplesModel.m_col_name] = sample->pInfo->Name.c_str();
1246     rowSample[m_SamplesModel.m_col_sample] = sample;
1247     rowSample[m_SamplesModel.m_col_group] = NULL;
1248     }
1249     }
1250     }
1251    
1252 persson 1261 file = gig;
1253    
1254 schoenebeck 1225 // select the first instrument
1255     Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
1256     tree_sel_ref->select(Gtk::TreePath("0"));
1257     }
1258    
1259     void MainWindow::show_instr_props()
1260     {
1261 persson 1533 gig::Instrument* instrument = get_instrument();
1262     if (instrument)
1263 schoenebeck 1225 {
1264 persson 1533 instrumentProps.set_instrument(instrument);
1265     instrumentProps.show();
1266     instrumentProps.deiconify();
1267 schoenebeck 1225 }
1268     }
1269    
1270 schoenebeck 1415 void MainWindow::on_action_view_status_bar() {
1271     Gtk::CheckMenuItem* item =
1272     dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
1273     if (!item) {
1274     std::cerr << "/MenuBar/MenuView/Statusbar == NULL\n";
1275     return;
1276     }
1277     if (item->get_active()) m_StatusBar.show();
1278     else m_StatusBar.hide();
1279     }
1280    
1281 schoenebeck 1225 void MainWindow::on_button_release(GdkEventButton* button)
1282     {
1283     if (button->type == GDK_2BUTTON_PRESS) {
1284     show_instr_props();
1285     } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1286     popup_menu->popup(button->button, button->time);
1287     }
1288     }
1289    
1290     void MainWindow::on_instrument_selection_change(int index) {
1291     m_RegionChooser.set_instrument(file->GetInstrument(index));
1292     }
1293    
1294     void MainWindow::on_sample_treeview_button_release(GdkEventButton* button) {
1295     if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1296     Gtk::Menu* sample_popup =
1297     dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/SamplePopupMenu"));
1298     // update enabled/disabled state of sample popup items
1299     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1300     Gtk::TreeModel::iterator it = sel->get_selected();
1301     bool group_selected = false;
1302     bool sample_selected = false;
1303     if (it) {
1304     Gtk::TreeModel::Row row = *it;
1305     group_selected = row[m_SamplesModel.m_col_group];
1306     sample_selected = row[m_SamplesModel.m_col_sample];
1307     }
1308     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->
1309     set_sensitive(group_selected || sample_selected);
1310     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->
1311     set_sensitive(group_selected || sample_selected);
1312     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->
1313     set_sensitive(file);
1314     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->
1315     set_sensitive(group_selected || sample_selected);
1316     // show sample popup
1317     sample_popup->popup(button->button, button->time);
1318     }
1319     }
1320    
1321     void MainWindow::on_action_add_instrument() {
1322     static int __instrument_indexer = 0;
1323     if (!file) return;
1324     gig::Instrument* instrument = file->AddInstrument();
1325     __instrument_indexer++;
1326     instrument->pInfo->Name =
1327 persson 1831 _("Unnamed Instrument ") + ToString(__instrument_indexer);
1328 schoenebeck 1225 // update instrument tree view
1329     Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
1330     Gtk::TreeModel::Row rowInstr = *iterInstr;
1331     rowInstr[m_Columns.m_col_name] = instrument->pInfo->Name.c_str();
1332     rowInstr[m_Columns.m_col_instr] = instrument;
1333 persson 1261 file_changed();
1334 schoenebeck 1225 }
1335    
1336 schoenebeck 2395 void MainWindow::on_action_duplicate_instrument() {
1337     if (!file) return;
1338    
1339     // retrieve the currently selected instrument
1340     // (being the original instrument to be duplicated)
1341     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1342     Gtk::TreeModel::iterator itSelection = sel->get_selected();
1343     if (!itSelection) return;
1344     Gtk::TreeModel::Row row = *itSelection;
1345     gig::Instrument* instrOrig = row[m_Columns.m_col_instr];
1346     if (!instrOrig) return;
1347    
1348     // duplicate the orginal instrument
1349     gig::Instrument* instrNew = file->AddDuplicateInstrument(instrOrig);
1350     instrNew->pInfo->Name =
1351     instrOrig->pInfo->Name + " (" + _("Copy") + ")";
1352    
1353     // update instrument tree view
1354     Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
1355     Gtk::TreeModel::Row rowInstr = *iterInstr;
1356     rowInstr[m_Columns.m_col_name] = instrNew->pInfo->Name.c_str();
1357     rowInstr[m_Columns.m_col_instr] = instrNew;
1358     file_changed();
1359     }
1360    
1361 schoenebeck 1225 void MainWindow::on_action_remove_instrument() {
1362     if (!file) return;
1363 schoenebeck 1382 if (file_is_shared) {
1364     Gtk::MessageDialog msg(
1365     *this,
1366     _("You cannot delete an instrument from this file, since it's "
1367     "currently used by the sampler."),
1368     false, Gtk::MESSAGE_INFO
1369     );
1370     msg.run();
1371     return;
1372     }
1373    
1374 schoenebeck 1225 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1375     Gtk::TreeModel::iterator it = sel->get_selected();
1376     if (it) {
1377     Gtk::TreeModel::Row row = *it;
1378     gig::Instrument* instr = row[m_Columns.m_col_instr];
1379     try {
1380     // remove instrument from the gig file
1381     if (instr) file->DeleteInstrument(instr);
1382     // remove respective row from instruments tree view
1383     m_refTreeModel->erase(it);
1384 persson 1261 file_changed();
1385 schoenebeck 1225 } catch (RIFF::Exception e) {
1386     Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1387     msg.run();
1388     }
1389     }
1390     }
1391    
1392     void MainWindow::on_action_sample_properties() {
1393     //TODO: show a dialog where the selected sample's properties can be edited
1394     Gtk::MessageDialog msg(
1395 persson 1831 *this, _("Sorry, yet to be implemented!"), false, Gtk::MESSAGE_INFO
1396 schoenebeck 1225 );
1397     msg.run();
1398     }
1399    
1400     void MainWindow::on_action_add_group() {
1401     static int __sample_indexer = 0;
1402     if (!file) return;
1403     gig::Group* group = file->AddGroup();
1404 persson 1831 group->Name = _("Unnamed Group");
1405 schoenebeck 1225 if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);
1406     __sample_indexer++;
1407     // update sample tree view
1408     Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1409     Gtk::TreeModel::Row rowGroup = *iterGroup;
1410     rowGroup[m_SamplesModel.m_col_name] = group->Name.c_str();
1411     rowGroup[m_SamplesModel.m_col_sample] = NULL;
1412     rowGroup[m_SamplesModel.m_col_group] = group;
1413 persson 1261 file_changed();
1414 schoenebeck 1225 }
1415    
1416     void MainWindow::on_action_add_sample() {
1417     if (!file) return;
1418     // get selected group
1419     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1420     Gtk::TreeModel::iterator it = sel->get_selected();
1421     if (!it) return;
1422     Gtk::TreeModel::Row row = *it;
1423     gig::Group* group = row[m_SamplesModel.m_col_group];
1424     if (!group) { // not a group, but a sample is selected (probably)
1425     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1426     if (!sample) return;
1427     it = row.parent(); // resolve parent (that is the sample's group)
1428     if (!it) return;
1429     row = *it;
1430     group = row[m_SamplesModel.m_col_group];
1431     if (!group) return;
1432     }
1433     // show 'browse for file' dialog
1434     Gtk::FileChooserDialog dialog(*this, _("Add Sample(s)"));
1435     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1436     dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
1437     dialog.set_select_multiple(true);
1438 persson 2169
1439     // matches all file types supported by libsndfile
1440     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1441     Gtk::FileFilter soundfilter;
1442     #else
1443     Glib::RefPtr<Gtk::FileFilter> soundfilter = Gtk::FileFilter::create();
1444     #endif
1445 persson 1262 const char* const supportedFileTypes[] = {
1446 schoenebeck 1225 "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",
1447     "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",
1448     "*.svx", "*.SVX", "*.sf", "*.SF", "*.voc", "*.VOC", "*.w64",
1449     "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",
1450     "*.caf", "*.CAF", NULL
1451     };
1452 persson 2169 const char* soundfiles = _("Sound Files");
1453     const char* allfiles = _("All Files");
1454     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1455 schoenebeck 1225 for (int i = 0; supportedFileTypes[i]; i++)
1456     soundfilter.add_pattern(supportedFileTypes[i]);
1457 persson 2169 soundfilter.set_name(soundfiles);
1458    
1459     // matches every file
1460     Gtk::FileFilter allpassfilter;
1461 schoenebeck 1225 allpassfilter.add_pattern("*.*");
1462 persson 2169 allpassfilter.set_name(allfiles);
1463     #else
1464     for (int i = 0; supportedFileTypes[i]; i++)
1465     soundfilter->add_pattern(supportedFileTypes[i]);
1466     soundfilter->set_name(soundfiles);
1467    
1468     // matches every file
1469     Glib::RefPtr<Gtk::FileFilter> allpassfilter = Gtk::FileFilter::create();
1470     allpassfilter->add_pattern("*.*");
1471     allpassfilter->set_name(allfiles);
1472     #endif
1473 schoenebeck 1225 dialog.add_filter(soundfilter);
1474     dialog.add_filter(allpassfilter);
1475 persson 1725 if (current_sample_dir != "") {
1476     dialog.set_current_folder(current_sample_dir);
1477     }
1478 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
1479 persson 1725 current_sample_dir = dialog.get_current_folder();
1480 schoenebeck 1225 Glib::ustring error_files;
1481 persson 2169 std::vector<std::string> filenames = dialog.get_filenames();
1482     for (std::vector<std::string>::iterator iter = filenames.begin();
1483 schoenebeck 1225 iter != filenames.end(); ++iter) {
1484     printf("Adding sample %s\n",(*iter).c_str());
1485     // use libsndfile to retrieve file informations
1486     SF_INFO info;
1487     info.format = 0;
1488     SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);
1489     try {
1490 persson 1831 if (!hFile) throw std::string(_("could not open file"));
1491 schoenebeck 1225 int bitdepth;
1492     switch (info.format & 0xff) {
1493     case SF_FORMAT_PCM_S8:
1494     case SF_FORMAT_PCM_16:
1495 persson 1265 case SF_FORMAT_PCM_U8:
1496 schoenebeck 1225 bitdepth = 16;
1497     break;
1498     case SF_FORMAT_PCM_24:
1499     case SF_FORMAT_PCM_32:
1500     case SF_FORMAT_FLOAT:
1501     case SF_FORMAT_DOUBLE:
1502 persson 1265 bitdepth = 24;
1503 schoenebeck 1225 break;
1504     default:
1505     sf_close(hFile); // close sound file
1506 persson 1831 throw std::string(_("format not supported")); // unsupported subformat (yet?)
1507 schoenebeck 1225 }
1508     // add a new sample to the .gig file
1509     gig::Sample* sample = file->AddSample();
1510     // file name without path
1511 persson 1262 Glib::ustring filename = Glib::filename_display_basename(*iter);
1512     // remove file extension if there is one
1513     for (int i = 0; supportedFileTypes[i]; i++) {
1514     if (Glib::str_has_suffix(filename, supportedFileTypes[i] + 1)) {
1515     filename.erase(filename.length() - strlen(supportedFileTypes[i] + 1));
1516     break;
1517     }
1518     }
1519     sample->pInfo->Name = filename;
1520 schoenebeck 1225 sample->Channels = info.channels;
1521     sample->BitDepth = bitdepth;
1522     sample->FrameSize = bitdepth / 8/*1 byte are 8 bits*/ * info.channels;
1523     sample->SamplesPerSecond = info.samplerate;
1524 persson 1265 sample->AverageBytesPerSecond = sample->FrameSize * sample->SamplesPerSecond;
1525     sample->BlockAlign = sample->FrameSize;
1526     sample->SamplesTotal = info.frames;
1527    
1528     SF_INSTRUMENT instrument;
1529     if (sf_command(hFile, SFC_GET_INSTRUMENT,
1530     &instrument, sizeof(instrument)) != SF_FALSE)
1531     {
1532     sample->MIDIUnityNote = instrument.basenote;
1533    
1534 persson 1303 #if HAVE_SF_INSTRUMENT_LOOPS
1535 persson 1265 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 persson 1303 #endif
1555 persson 1265 }
1556    
1557 schoenebeck 1225 // schedule resizing the sample (which will be done
1558     // physically when File::Save() is called)
1559     sample->Resize(info.frames);
1560     // make sure sample is part of the selected group
1561     group->AddSample(sample);
1562     // schedule that physical resize and sample import
1563     // (data copying), performed when "Save" is requested
1564     SampleImportItem sched_item;
1565     sched_item.gig_sample = sample;
1566     sched_item.sample_path = *iter;
1567     m_SampleImportQueue.push_back(sched_item);
1568     // add sample to the tree view
1569     Gtk::TreeModel::iterator iterSample =
1570     m_refSamplesTreeModel->append(row.children());
1571     Gtk::TreeModel::Row rowSample = *iterSample;
1572 persson 1262 rowSample[m_SamplesModel.m_col_name] = filename;
1573 schoenebeck 1225 rowSample[m_SamplesModel.m_col_sample] = sample;
1574     rowSample[m_SamplesModel.m_col_group] = NULL;
1575     // close sound file
1576     sf_close(hFile);
1577 persson 1261 file_changed();
1578 schoenebeck 1225 } catch (std::string what) { // remember the files that made trouble (and their cause)
1579     if (error_files.size()) error_files += "\n";
1580     error_files += *iter += " (" + what + ")";
1581     }
1582     }
1583     // show error message box when some file(s) could not be opened / added
1584     if (error_files.size()) {
1585 schoenebeck 1382 Glib::ustring txt = _("Could not add the following sample(s):\n") + error_files;
1586 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1587     msg.run();
1588     }
1589     }
1590     }
1591    
1592 schoenebeck 1673 void MainWindow::on_action_replace_all_samples_in_all_groups()
1593     {
1594     if (!file) return;
1595     Gtk::FileChooserDialog dialog(*this, _("Select Folder"),
1596     Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
1597 persson 2344 const char* str =
1598 schoenebeck 1673 _("This is a very specific function. It tries to replace all samples "
1599 persson 1799 "in the current gig file by samples located in the chosen "
1600     "directory.\n\n"
1601     "It works like this: For each sample in the gig file, it tries to "
1602 schoenebeck 1673 "find a sample file in the selected directory with the same name as "
1603 persson 1799 "the sample in the gig file. Optionally, you can add a filename "
1604     "extension below, which will be added to the filename expected to be "
1605 schoenebeck 1673 "found. That is, assume you have a gig file with a sample called "
1606     "'Snare', if you enter '.wav' below (like it's done by default), it "
1607 persson 1799 "expects to find a sample file called 'Snare.wav' and will replace "
1608     "the sample in the gig file accordingly. If you don't need an "
1609     "extension, blank the field below. Any gig sample where no "
1610     "appropriate sample file could be found will be reported and left "
1611 persson 2344 "untouched.\n");
1612     #if GTKMM_MAJOR_VERSION < 3
1613     view::WrapLabel description(str);
1614     #else
1615     Gtk::Label description(str);
1616     description.set_line_wrap();
1617     #endif
1618 schoenebeck 1673 Gtk::HBox entryArea;
1619 persson 2169 Gtk::Label entryLabel( _("Add filename extension: "), Gtk::ALIGN_START);
1620 schoenebeck 1673 Gtk::Entry postfixEntryBox;
1621     postfixEntryBox.set_text(".wav");
1622     entryArea.pack_start(entryLabel);
1623     entryArea.pack_start(postfixEntryBox);
1624     dialog.get_vbox()->pack_start(description, Gtk::PACK_SHRINK);
1625     dialog.get_vbox()->pack_start(entryArea, Gtk::PACK_SHRINK);
1626     description.show();
1627 persson 1799 entryArea.show_all();
1628 schoenebeck 1673 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1629     dialog.add_button(_("Select"), Gtk::RESPONSE_OK);
1630     dialog.set_select_multiple(false);
1631 persson 1725 if (current_sample_dir != "") {
1632     dialog.set_current_folder(current_sample_dir);
1633     }
1634 schoenebeck 1673 if (dialog.run() == Gtk::RESPONSE_OK)
1635     {
1636 persson 1725 current_sample_dir = dialog.get_current_folder();
1637 schoenebeck 1673 Glib::ustring error_files;
1638 persson 2169 std::string folder = dialog.get_filename();
1639 schoenebeck 1673 for (gig::Sample* sample = file->GetFirstSample();
1640     sample; sample = file->GetNextSample())
1641     {
1642     std::string filename =
1643     folder + G_DIR_SEPARATOR_S + sample->pInfo->Name +
1644     postfixEntryBox.get_text().raw();
1645     SF_INFO info;
1646     info.format = 0;
1647     SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &info);
1648     try
1649     {
1650 persson 1831 if (!hFile) throw std::string(_("could not open file"));
1651 schoenebeck 1673 int bitdepth;
1652     switch (info.format & 0xff) {
1653     case SF_FORMAT_PCM_S8:
1654     case SF_FORMAT_PCM_16:
1655     case SF_FORMAT_PCM_U8:
1656     bitdepth = 16;
1657     break;
1658     case SF_FORMAT_PCM_24:
1659     case SF_FORMAT_PCM_32:
1660     case SF_FORMAT_FLOAT:
1661     case SF_FORMAT_DOUBLE:
1662     bitdepth = 24;
1663     break;
1664     default:
1665     sf_close(hFile);
1666 persson 1831 throw std::string(_("format not supported"));
1667 schoenebeck 1673 }
1668     SampleImportItem sched_item;
1669     sched_item.gig_sample = sample;
1670     sched_item.sample_path = filename;
1671     m_SampleImportQueue.push_back(sched_item);
1672     sf_close(hFile);
1673     file_changed();
1674     }
1675     catch (std::string what)
1676     {
1677     if (error_files.size()) error_files += "\n";
1678     error_files += filename += " (" + what + ")";
1679     }
1680     }
1681     // show error message box when some file(s) could not be opened / added
1682     if (error_files.size()) {
1683     Glib::ustring txt =
1684     _("Could not replace the following sample(s):\n") + error_files;
1685     Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1686     msg.run();
1687     }
1688     }
1689     }
1690    
1691 schoenebeck 1225 void MainWindow::on_action_remove_sample() {
1692     if (!file) return;
1693     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1694     Gtk::TreeModel::iterator it = sel->get_selected();
1695     if (it) {
1696     Gtk::TreeModel::Row row = *it;
1697     gig::Group* group = row[m_SamplesModel.m_col_group];
1698     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1699     Glib::ustring name = row[m_SamplesModel.m_col_name];
1700     try {
1701     // remove group or sample from the gig file
1702     if (group) {
1703     // temporarily remember the samples that bolong to
1704     // that group (we need that to clean the queue)
1705     std::list<gig::Sample*> members;
1706     for (gig::Sample* pSample = group->GetFirstSample();
1707     pSample; pSample = group->GetNextSample()) {
1708     members.push_back(pSample);
1709     }
1710 schoenebeck 1322 // notify everybody that we're going to remove these samples
1711     samples_to_be_removed_signal.emit(members);
1712 schoenebeck 1225 // delete the group in the .gig file including the
1713     // samples that belong to the group
1714     file->DeleteGroup(group);
1715 schoenebeck 1322 // notify that we're done with removal
1716     samples_removed_signal.emit();
1717 schoenebeck 1225 // if sample(s) were just previously added, remove
1718     // them from the import queue
1719     for (std::list<gig::Sample*>::iterator member = members.begin();
1720     member != members.end(); ++member) {
1721     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1722     iter != m_SampleImportQueue.end(); ++iter) {
1723     if ((*iter).gig_sample == *member) {
1724     printf("Removing previously added sample '%s' from group '%s'\n",
1725     (*iter).sample_path.c_str(), name.c_str());
1726     m_SampleImportQueue.erase(iter);
1727     break;
1728     }
1729     }
1730     }
1731 persson 1261 file_changed();
1732 schoenebeck 1225 } else if (sample) {
1733 schoenebeck 1322 // notify everybody that we're going to remove this sample
1734     std::list<gig::Sample*> lsamples;
1735     lsamples.push_back(sample);
1736     samples_to_be_removed_signal.emit(lsamples);
1737 schoenebeck 1225 // remove sample from the .gig file
1738     file->DeleteSample(sample);
1739 schoenebeck 1322 // notify that we're done with removal
1740     samples_removed_signal.emit();
1741 schoenebeck 1225 // if sample was just previously added, remove it from
1742     // the import queue
1743     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1744     iter != m_SampleImportQueue.end(); ++iter) {
1745     if ((*iter).gig_sample == sample) {
1746     printf("Removing previously added sample '%s'\n",
1747     (*iter).sample_path.c_str());
1748     m_SampleImportQueue.erase(iter);
1749     break;
1750     }
1751     }
1752 persson 1303 dimreg_changed();
1753 persson 1261 file_changed();
1754 schoenebeck 1225 }
1755     // remove respective row(s) from samples tree view
1756     m_refSamplesTreeModel->erase(it);
1757     } catch (RIFF::Exception e) {
1758 schoenebeck 1322 // pretend we're done with removal (i.e. to avoid dead locks)
1759     samples_removed_signal.emit();
1760     // show error message
1761 schoenebeck 1225 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1762     msg.run();
1763     }
1764     }
1765     }
1766    
1767 persson 1303 // For some reason drag_data_get gets called two times for each
1768     // drag'n'drop (at least when target is an Entry). This work-around
1769     // makes sure the code in drag_data_get and drop_drag_data_received is
1770     // only executed once, as drag_begin only gets called once.
1771     void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
1772     {
1773     first_call_to_drag_data_get = true;
1774     }
1775    
1776 schoenebeck 1225 void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
1777     Gtk::SelectionData& selection_data, guint, guint)
1778     {
1779 persson 1303 if (!first_call_to_drag_data_get) return;
1780     first_call_to_drag_data_get = false;
1781    
1782 schoenebeck 1225 // get selected sample
1783     gig::Sample* sample = NULL;
1784     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1785     Gtk::TreeModel::iterator it = sel->get_selected();
1786     if (it) {
1787     Gtk::TreeModel::Row row = *it;
1788     sample = row[m_SamplesModel.m_col_sample];
1789     }
1790     // pass the gig::Sample as pointer
1791     selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&sample,
1792     sizeof(sample)/*length of data in bytes*/);
1793     }
1794    
1795     void MainWindow::on_sample_label_drop_drag_data_received(
1796     const Glib::RefPtr<Gdk::DragContext>& context, int, int,
1797     const Gtk::SelectionData& selection_data, guint, guint time)
1798     {
1799     gig::Sample* sample = *((gig::Sample**) selection_data.get_data());
1800    
1801 persson 1265 if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {
1802 persson 1303 std::cout << "Drop received sample \"" <<
1803     sample->pInfo->Name << "\"" << std::endl;
1804     // drop success
1805     context->drop_reply(true, time);
1806    
1807 schoenebeck 1322 //TODO: we should better move most of the following code to DimRegionEdit::set_sample()
1808    
1809     // notify everybody that we're going to alter the region
1810     gig::Region* region = m_RegionChooser.get_region();
1811     region_to_be_changed_signal.emit(region);
1812    
1813 persson 1303 // find the samplechannel dimension
1814     gig::dimension_def_t* stereo_dimension = 0;
1815     for (int i = 0 ; i < region->Dimensions ; i++) {
1816     if (region->pDimensionDefinitions[i].dimension ==
1817     gig::dimension_samplechannel) {
1818     stereo_dimension = &region->pDimensionDefinitions[i];
1819     break;
1820     }
1821 schoenebeck 1225 }
1822 persson 1303 bool channels_changed = false;
1823     if (sample->Channels == 1 && stereo_dimension) {
1824     // remove the samplechannel dimension
1825     region->DeleteDimension(stereo_dimension);
1826     channels_changed = true;
1827     region_changed();
1828     }
1829     dimreg_edit.set_sample(sample);
1830    
1831     if (sample->Channels == 2 && !stereo_dimension) {
1832     // add samplechannel dimension
1833     gig::dimension_def_t dim;
1834     dim.dimension = gig::dimension_samplechannel;
1835     dim.bits = 1;
1836     dim.zones = 2;
1837     region->AddDimension(&dim);
1838     channels_changed = true;
1839     region_changed();
1840     }
1841     if (channels_changed) {
1842     // unmap all samples with wrong number of channels
1843     // TODO: maybe there should be a warning dialog for this
1844     for (int i = 0 ; i < region->DimensionRegions ; i++) {
1845     gig::DimensionRegion* d = region->pDimensionRegions[i];
1846     if (d->pSample && d->pSample->Channels != sample->Channels) {
1847 schoenebeck 1322 gig::Sample* oldref = d->pSample;
1848     d->pSample = NULL;
1849     sample_ref_changed_signal.emit(oldref, NULL);
1850 persson 1303 }
1851     }
1852     }
1853    
1854 schoenebeck 1322 // notify we're done with altering
1855     region_changed_signal.emit(region);
1856    
1857 persson 1460 file_changed();
1858    
1859 persson 1303 return;
1860 schoenebeck 1225 }
1861     // drop failed
1862     context->drop_reply(false, time);
1863     }
1864    
1865     void MainWindow::sample_name_changed(const Gtk::TreeModel::Path& path,
1866     const Gtk::TreeModel::iterator& iter) {
1867     if (!iter) return;
1868     Gtk::TreeModel::Row row = *iter;
1869     Glib::ustring name = row[m_SamplesModel.m_col_name];
1870     gig::Group* group = row[m_SamplesModel.m_col_group];
1871     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1872     if (group) {
1873 persson 1261 if (group->Name != name) {
1874     group->Name = name;
1875     printf("group name changed\n");
1876     file_changed();
1877     }
1878 schoenebeck 1225 } else if (sample) {
1879 persson 1261 if (sample->pInfo->Name != name.raw()) {
1880     sample->pInfo->Name = name.raw();
1881     printf("sample name changed\n");
1882     file_changed();
1883     }
1884 schoenebeck 1225 }
1885     }
1886    
1887     void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,
1888     const Gtk::TreeModel::iterator& iter) {
1889     if (!iter) return;
1890     Gtk::TreeModel::Row row = *iter;
1891     Glib::ustring name = row[m_Columns.m_col_name];
1892     gig::Instrument* instrument = row[m_Columns.m_col_instr];
1893 persson 1261 if (instrument && instrument->pInfo->Name != name.raw()) {
1894     instrument->pInfo->Name = name.raw();
1895     file_changed();
1896     }
1897 schoenebeck 1225 }
1898 schoenebeck 1322
1899 schoenebeck 1411 void MainWindow::set_file_is_shared(bool b) {
1900     this->file_is_shared = b;
1901    
1902     if (file_is_shared) {
1903     m_AttachedStateLabel.set_label(_("live-mode"));
1904     m_AttachedStateImage.set(
1905     Gdk::Pixbuf::create_from_xpm_data(status_attached_xpm)
1906     );
1907     } else {
1908     m_AttachedStateLabel.set_label(_("stand-alone"));
1909     m_AttachedStateImage.set(
1910     Gdk::Pixbuf::create_from_xpm_data(status_detached_xpm)
1911     );
1912     }
1913     }
1914    
1915 schoenebeck 1339 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
1916 schoenebeck 1322 return file_structure_to_be_changed_signal;
1917     }
1918    
1919 schoenebeck 1339 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_changed() {
1920 schoenebeck 1322 return file_structure_changed_signal;
1921     }
1922    
1923 schoenebeck 1339 sigc::signal<void, std::list<gig::Sample*> >& MainWindow::signal_samples_to_be_removed() {
1924 schoenebeck 1322 return samples_to_be_removed_signal;
1925     }
1926    
1927 schoenebeck 1339 sigc::signal<void>& MainWindow::signal_samples_removed() {
1928 schoenebeck 1322 return samples_removed_signal;
1929     }
1930    
1931 schoenebeck 1339 sigc::signal<void, gig::Region*>& MainWindow::signal_region_to_be_changed() {
1932 schoenebeck 1322 return region_to_be_changed_signal;
1933     }
1934    
1935 schoenebeck 1339 sigc::signal<void, gig::Region*>& MainWindow::signal_region_changed() {
1936 schoenebeck 1322 return region_changed_signal;
1937     }
1938    
1939 schoenebeck 1853 sigc::signal<void, gig::Sample*>& MainWindow::signal_sample_changed() {
1940     return sample_changed_signal;
1941     }
1942    
1943 schoenebeck 1339 sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& MainWindow::signal_sample_ref_changed() {
1944 schoenebeck 1322 return sample_ref_changed_signal;
1945     }
1946    
1947 schoenebeck 1339 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_to_be_changed() {
1948 schoenebeck 1322 return dimreg_to_be_changed_signal;
1949     }
1950    
1951 schoenebeck 1339 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_changed() {
1952 schoenebeck 1322 return dimreg_changed_signal;
1953     }
1954 schoenebeck 1654
1955     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_on() {
1956     return note_on_signal;
1957     }
1958    
1959     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_off() {
1960     return note_off_signal;
1961     }
1962 schoenebeck 1660
1963     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_hit() {
1964     return m_RegionChooser.signal_keyboard_key_hit();
1965     }
1966    
1967     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_released() {
1968     return m_RegionChooser.signal_keyboard_key_released();
1969     }

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