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

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Revision 1831 - (hide annotations) (download)
Tue Feb 3 19:38:19 2009 UTC (15 years, 1 month ago) by persson
File size: 70956 byte(s)
* made all visible strings translatable

1 schoenebeck 1225 /*
2 persson 1831 * Copyright (C) 2006-2009 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     #include <gtkmm/filechooserdialog.h>
24     #include <gtkmm/messagedialog.h>
25     #include <gtkmm/stock.h>
26     #include <gtkmm/targetentry.h>
27     #include <gtkmm/main.h>
28 schoenebeck 1415 #include <gtkmm/toggleaction.h>
29 persson 1799 #include "wrapLabel.hh"
30 schoenebeck 1225
31 schoenebeck 1396 #include "global.h"
32    
33 persson 1261 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 6) || GTKMM_MAJOR_VERSION > 2
34 schoenebeck 1225 #define ABOUT_DIALOG
35     #include <gtkmm/aboutdialog.h>
36     #endif
37    
38 persson 1303 #if (GLIBMM_MAJOR_VERSION == 2 && GLIBMM_MINOR_VERSION < 6) || GLIBMM_MAJOR_VERSION < 2
39     namespace Glib {
40     Glib::ustring filename_display_basename(const std::string& filename)
41     {
42     gchar* gstr = g_path_get_basename(filename.c_str());
43     Glib::ustring str(gstr);
44     g_free(gstr);
45     return Glib::filename_to_utf8(str);
46     }
47     }
48     #endif
49    
50 schoenebeck 1225 #include <stdio.h>
51     #include <sndfile.h>
52    
53     #include "mainwindow.h"
54    
55 schoenebeck 1411 #include "../../gfx/status_attached.xpm"
56     #include "../../gfx/status_detached.xpm"
57    
58 schoenebeck 1225 template<class T> inline std::string ToString(T o) {
59     std::stringstream ss;
60     ss << o;
61     return ss.str();
62     }
63    
64 persson 1582 Table::Table(int x, int y) : Gtk::Table(x, y), rowno(0) { }
65    
66     void Table::add(BoolEntry& boolentry)
67     {
68     attach(boolentry.widget, 0, 2, rowno, rowno + 1,
69     Gtk::FILL, Gtk::SHRINK);
70     rowno++;
71     }
72    
73     void Table::add(BoolEntryPlus6& boolentry)
74     {
75     attach(boolentry.widget, 0, 2, rowno, rowno + 1,
76     Gtk::FILL, Gtk::SHRINK);
77     rowno++;
78     }
79    
80     void Table::add(LabelWidget& prop)
81     {
82     attach(prop.label, 1, 2, rowno, rowno + 1,
83     Gtk::FILL, Gtk::SHRINK);
84     attach(prop.widget, 2, 3, rowno, rowno + 1,
85     Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK);
86     rowno++;
87     }
88    
89 persson 1533 MainWindow::MainWindow() :
90     dimreg_label(_("Changes apply to:")),
91     dimreg_all_regions(_("all regions")),
92     dimreg_all_dimregs(_("all dimension splits")),
93     dimreg_stereo(_("both channels"))
94 schoenebeck 1225 {
95     // set_border_width(5);
96     // set_default_size(400, 200);
97    
98    
99     add(m_VBox);
100    
101     // Handle selection
102     Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
103     tree_sel_ref->signal_changed().connect(
104     sigc::mem_fun(*this, &MainWindow::on_sel_change));
105    
106     // m_TreeView.set_reorderable();
107    
108     m_TreeView.signal_button_press_event().connect_notify(
109     sigc::mem_fun(*this, &MainWindow::on_button_release));
110    
111     // Add the TreeView tab, inside a ScrolledWindow, with the button underneath:
112     m_ScrolledWindow.add(m_TreeView);
113     // m_ScrolledWindow.set_size_request(200, 600);
114     m_ScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
115    
116     m_ScrolledWindowSamples.add(m_TreeViewSamples);
117     m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
118    
119    
120     m_TreeViewNotebook.set_size_request(300);
121    
122     m_HPaned.add1(m_TreeViewNotebook);
123 persson 1533 dimreg_hbox.add(dimreg_label);
124     dimreg_hbox.add(dimreg_all_regions);
125     dimreg_hbox.add(dimreg_all_dimregs);
126     dimreg_stereo.set_active();
127     dimreg_hbox.add(dimreg_stereo);
128     dimreg_vbox.add(dimreg_edit);
129 persson 1582 dimreg_vbox.pack_start(dimreg_hbox, Gtk::PACK_SHRINK);
130 persson 1533 m_HPaned.add2(dimreg_vbox);
131 schoenebeck 1225
132    
133 persson 1831 m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));
134     m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));
135 schoenebeck 1225
136    
137     actionGroup = Gtk::ActionGroup::create();
138    
139     actionGroup->add(Gtk::Action::create("MenuFile", _("_File")));
140     actionGroup->add(Gtk::Action::create("New", Gtk::Stock::NEW),
141     sigc::mem_fun(
142     *this, &MainWindow::on_action_file_new));
143     Glib::RefPtr<Gtk::Action> action =
144     Gtk::Action::create("Open", Gtk::Stock::OPEN);
145     action->property_label() = action->property_label() + "...";
146     actionGroup->add(action,
147     sigc::mem_fun(
148     *this, &MainWindow::on_action_file_open));
149     actionGroup->add(Gtk::Action::create("Save", Gtk::Stock::SAVE),
150     sigc::mem_fun(
151     *this, &MainWindow::on_action_file_save));
152     action = Gtk::Action::create("SaveAs", Gtk::Stock::SAVE_AS);
153     action->property_label() = action->property_label() + "...";
154     actionGroup->add(action,
155 persson 1261 Gtk::AccelKey("<shift><control>s"),
156 schoenebeck 1225 sigc::mem_fun(
157 persson 1261 *this, &MainWindow::on_action_file_save_as));
158 schoenebeck 1225 actionGroup->add(Gtk::Action::create("Properties",
159     Gtk::Stock::PROPERTIES),
160     sigc::mem_fun(
161     *this, &MainWindow::on_action_file_properties));
162     actionGroup->add(Gtk::Action::create("InstrProperties",
163     Gtk::Stock::PROPERTIES),
164     sigc::mem_fun(
165     *this, &MainWindow::show_instr_props));
166     actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT),
167     sigc::mem_fun(
168 persson 1261 *this, &MainWindow::on_action_quit));
169 schoenebeck 1225 actionGroup->add(Gtk::Action::create("MenuInstrument", _("_Instrument")));
170    
171 schoenebeck 1415 actionGroup->add(Gtk::Action::create("MenuView", _("_View")));
172     Glib::RefPtr<Gtk::ToggleAction> toggle_action =
173     Gtk::ToggleAction::create("Statusbar", _("_Statusbar"));
174     toggle_action->set_active(true);
175     actionGroup->add(toggle_action,
176     sigc::mem_fun(
177     *this, &MainWindow::on_action_view_status_bar));
178    
179 schoenebeck 1225 action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);
180     actionGroup->add(Gtk::Action::create("MenuHelp",
181     action->property_label()));
182     #ifdef ABOUT_DIALOG
183     actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT),
184     sigc::mem_fun(
185     *this, &MainWindow::on_action_help_about));
186     #endif
187     actionGroup->add(
188     Gtk::Action::create("AddInstrument", _("Add _Instrument")),
189     sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)
190     );
191     actionGroup->add(
192     Gtk::Action::create("RemoveInstrument", Gtk::Stock::REMOVE),
193     sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)
194     );
195    
196     // sample right-click popup actions
197     actionGroup->add(
198     Gtk::Action::create("SampleProperties", Gtk::Stock::PROPERTIES),
199     sigc::mem_fun(*this, &MainWindow::on_action_sample_properties)
200     );
201     actionGroup->add(
202     Gtk::Action::create("AddGroup", _("Add _Group")),
203     sigc::mem_fun(*this, &MainWindow::on_action_add_group)
204     );
205     actionGroup->add(
206 persson 1799 Gtk::Action::create("AddSample", _("Add _Sample(s)...")),
207 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::on_action_add_sample)
208     );
209     actionGroup->add(
210     Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE),
211     sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
212     );
213 schoenebeck 1673 actionGroup->add(
214 persson 1799 Gtk::Action::create("ReplaceAllSamplesInAllGroups",
215     _("Replace All Samples in All Groups...")),
216 schoenebeck 1673 sigc::mem_fun(*this, &MainWindow::on_action_replace_all_samples_in_all_groups)
217     );
218 schoenebeck 1225
219     uiManager = Gtk::UIManager::create();
220     uiManager->insert_action_group(actionGroup);
221 persson 1261 add_accel_group(uiManager->get_accel_group());
222 schoenebeck 1225
223     Glib::ustring ui_info =
224     "<ui>"
225     " <menubar name='MenuBar'>"
226     " <menu action='MenuFile'>"
227     " <menuitem action='New'/>"
228     " <menuitem action='Open'/>"
229     " <separator/>"
230     " <menuitem action='Save'/>"
231     " <menuitem action='SaveAs'/>"
232     " <separator/>"
233     " <menuitem action='Properties'/>"
234     " <separator/>"
235     " <menuitem action='Quit'/>"
236     " </menu>"
237     " <menu action='MenuInstrument'>"
238     " </menu>"
239 schoenebeck 1415 " <menu action='MenuView'>"
240     " <menuitem action='Statusbar'/>"
241     " </menu>"
242 schoenebeck 1225 #ifdef ABOUT_DIALOG
243     " <menu action='MenuHelp'>"
244     " <menuitem action='About'/>"
245     " </menu>"
246     #endif
247     " </menubar>"
248     " <popup name='PopupMenu'>"
249     " <menuitem action='InstrProperties'/>"
250     " <menuitem action='AddInstrument'/>"
251     " <separator/>"
252     " <menuitem action='RemoveInstrument'/>"
253     " </popup>"
254     " <popup name='SamplePopupMenu'>"
255     " <menuitem action='SampleProperties'/>"
256     " <menuitem action='AddGroup'/>"
257     " <menuitem action='AddSample'/>"
258 schoenebeck 1673 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
259 schoenebeck 1225 " <separator/>"
260     " <menuitem action='RemoveSample'/>"
261     " </popup>"
262     "</ui>";
263     uiManager->add_ui_from_string(ui_info);
264    
265     popup_menu = dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/PopupMenu"));
266    
267     Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");
268     m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
269     m_VBox.pack_start(m_HPaned);
270     m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);
271 schoenebeck 1661 m_VBox.pack_start(m_RegionChooser.m_VirtKeybPropsBox, Gtk::PACK_SHRINK);
272 schoenebeck 1225 m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);
273 schoenebeck 1411 m_VBox.pack_start(m_StatusBar, Gtk::PACK_SHRINK);
274 schoenebeck 1225
275 schoenebeck 1411 // Status Bar:
276     m_StatusBar.pack_start(m_AttachedStateLabel, Gtk::PACK_SHRINK);
277     m_StatusBar.pack_start(m_AttachedStateImage, Gtk::PACK_SHRINK);
278     m_StatusBar.show();
279    
280 persson 1261 m_RegionChooser.signal_region_selected().connect(
281 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::region_changed) );
282 persson 1261 m_DimRegionChooser.signal_dimregion_selected().connect(
283 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::dimreg_changed) );
284    
285    
286     // Create the Tree model:
287     m_refTreeModel = Gtk::ListStore::create(m_Columns);
288     m_TreeView.set_model(m_refTreeModel);
289     m_refTreeModel->signal_row_changed().connect(
290     sigc::mem_fun(*this, &MainWindow::instrument_name_changed)
291     );
292    
293     // Add the TreeView's view columns:
294     m_TreeView.append_column_editable("Instrument", m_Columns.m_col_name);
295     m_TreeView.set_headers_visible(false);
296    
297     // create samples treeview (including its data model)
298     m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel);
299     m_TreeViewSamples.set_model(m_refSamplesTreeModel);
300     // m_TreeViewSamples.set_reorderable();
301     m_TreeViewSamples.append_column_editable("Samples", m_SamplesModel.m_col_name);
302     m_TreeViewSamples.set_headers_visible(false);
303     m_TreeViewSamples.signal_button_press_event().connect_notify(
304     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)
305     );
306     m_refSamplesTreeModel->signal_row_changed().connect(
307     sigc::mem_fun(*this, &MainWindow::sample_name_changed)
308     );
309    
310     // establish drag&drop between samples tree view and dimension region 'Sample' text entry
311     std::list<Gtk::TargetEntry> drag_target_gig_sample;
312     drag_target_gig_sample.push_back( Gtk::TargetEntry("gig::Sample") );
313     m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
314 persson 1303 m_TreeViewSamples.signal_drag_begin().connect(
315     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin)
316     );
317 schoenebeck 1225 m_TreeViewSamples.signal_drag_data_get().connect(
318     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
319     );
320     dimreg_edit.wSample->drag_dest_set(drag_target_gig_sample);
321     dimreg_edit.wSample->signal_drag_data_received().connect(
322     sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
323     );
324 persson 1261 dimreg_edit.signal_dimreg_changed().connect(
325 schoenebeck 1322 sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
326 persson 1261 m_RegionChooser.signal_instrument_changed().connect(
327     sigc::mem_fun(*this, &MainWindow::file_changed));
328     m_DimRegionChooser.signal_region_changed().connect(
329     sigc::mem_fun(*this, &MainWindow::file_changed));
330     instrumentProps.signal_instrument_changed().connect(
331     sigc::mem_fun(*this, &MainWindow::file_changed));
332 persson 1582 propDialog.signal_info_changed().connect(
333     sigc::mem_fun(*this, &MainWindow::file_changed));
334 schoenebeck 1322
335     dimreg_edit.signal_dimreg_to_be_changed().connect(
336     dimreg_to_be_changed_signal.make_slot());
337     dimreg_edit.signal_dimreg_changed().connect(
338     dimreg_changed_signal.make_slot());
339     dimreg_edit.signal_sample_ref_changed().connect(
340     sample_ref_changed_signal.make_slot());
341    
342     m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
343     sigc::hide(
344     sigc::bind(
345     file_structure_to_be_changed_signal.make_slot(),
346     sigc::ref(this->file)
347     )
348     )
349     );
350     m_RegionChooser.signal_instrument_struct_changed().connect(
351     sigc::hide(
352     sigc::bind(
353     file_structure_changed_signal.make_slot(),
354     sigc::ref(this->file)
355     )
356     )
357     );
358     m_RegionChooser.signal_region_to_be_changed().connect(
359     region_to_be_changed_signal.make_slot());
360     m_RegionChooser.signal_region_changed_signal().connect(
361     region_changed_signal.make_slot());
362    
363 schoenebeck 1654 note_on_signal.connect(
364     sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_on_event));
365     note_off_signal.connect(
366     sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_off_event));
367    
368 persson 1533 dimreg_all_regions.signal_toggled().connect(
369     sigc::mem_fun(*this, &MainWindow::update_dimregs));
370     dimreg_all_dimregs.signal_toggled().connect(
371     sigc::mem_fun(*this, &MainWindow::dimreg_all_dimregs_toggled));
372     dimreg_stereo.signal_toggled().connect(
373     sigc::mem_fun(*this, &MainWindow::update_dimregs));
374    
375 schoenebeck 1225 file = 0;
376 persson 1261 file_is_changed = false;
377 schoenebeck 1411 set_file_is_shared(false);
378 schoenebeck 1225
379     show_all_children();
380 schoenebeck 1300
381     // start with a new gig file by default
382     on_action_file_new();
383 schoenebeck 1225 }
384    
385     MainWindow::~MainWindow()
386     {
387     }
388    
389 persson 1261 bool MainWindow::on_delete_event(GdkEventAny* event)
390     {
391 schoenebeck 1382 return !file_is_shared && file_is_changed && !close_confirmation_dialog();
392 persson 1261 }
393    
394     void MainWindow::on_action_quit()
395     {
396 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
397 persson 1261 hide();
398     }
399    
400 schoenebeck 1225 void MainWindow::region_changed()
401     {
402     m_DimRegionChooser.set_region(m_RegionChooser.get_region());
403     }
404    
405 persson 1533 gig::Instrument* MainWindow::get_instrument()
406 schoenebeck 1225 {
407 persson 1533 gig::Instrument* instrument = 0;
408 schoenebeck 1225 Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
409    
410     Gtk::TreeModel::iterator it = tree_sel_ref->get_selected();
411     if (it) {
412     Gtk::TreeModel::Row row = *it;
413 persson 1533 instrument = row[m_Columns.m_col_instr];
414     }
415     return instrument;
416     }
417 schoenebeck 1225
418 persson 1533 void MainWindow::add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs)
419     {
420     if (all_dimregs) {
421     for (int i = 0 ; i < region->DimensionRegions ; i++) {
422     if (region->pDimensionRegions[i]) {
423     dimreg_edit.dimregs.insert(region->pDimensionRegions[i]);
424     }
425     }
426 schoenebeck 1225 } else {
427 persson 1533 m_DimRegionChooser.get_dimregions(region, stereo, dimreg_edit.dimregs);
428 schoenebeck 1225 }
429     }
430    
431 persson 1533 void MainWindow::update_dimregs()
432     {
433     dimreg_edit.dimregs.clear();
434     bool all_regions = dimreg_all_regions.get_active();
435     bool stereo = dimreg_stereo.get_active();
436     bool all_dimregs = dimreg_all_dimregs.get_active();
437    
438     if (all_regions) {
439     gig::Instrument* instrument = get_instrument();
440     if (instrument) {
441     for (gig::Region* region = instrument->GetFirstRegion() ;
442     region ;
443     region = instrument->GetNextRegion()) {
444     add_region_to_dimregs(region, stereo, all_dimregs);
445     }
446     }
447     } else {
448     gig::Region* region = m_RegionChooser.get_region();
449     if (region) {
450     add_region_to_dimregs(region, stereo, all_dimregs);
451     }
452     }
453     }
454    
455     void MainWindow::dimreg_all_dimregs_toggled()
456     {
457     dimreg_stereo.set_sensitive(!dimreg_all_dimregs.get_active());
458     update_dimregs();
459     }
460    
461     void MainWindow::dimreg_changed()
462     {
463     update_dimregs();
464     dimreg_edit.set_dim_region(m_DimRegionChooser.get_dimregion());
465     }
466    
467     void MainWindow::on_sel_change()
468     {
469     m_RegionChooser.set_instrument(get_instrument());
470     }
471    
472 schoenebeck 1225 void loader_progress_callback(gig::progress_t* progress)
473     {
474     Loader* loader = static_cast<Loader*>(progress->custom);
475     loader->progress_callback(progress->factor);
476     }
477    
478     void Loader::progress_callback(float fraction)
479     {
480     {
481     Glib::Mutex::Lock lock(progressMutex);
482     progress = fraction;
483     }
484     progress_dispatcher();
485     }
486    
487     void Loader::thread_function()
488     {
489     printf("thread_function self=%x\n", Glib::Thread::self());
490     printf("Start %s\n", filename);
491     RIFF::File* riff = new RIFF::File(filename);
492     gig = new gig::File(riff);
493     gig::progress_t progress;
494     progress.callback = loader_progress_callback;
495     progress.custom = this;
496    
497     gig->GetInstrument(0, &progress);
498     printf("End\n");
499     finished_dispatcher();
500     }
501    
502     Loader::Loader(const char* filename)
503     : thread(0), filename(filename)
504     {
505     }
506    
507     void Loader::launch()
508     {
509     thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);
510     printf("launch thread=%x\n", thread);
511     }
512    
513     float Loader::get_progress()
514     {
515     float res;
516     {
517     Glib::Mutex::Lock lock(progressMutex);
518     res = progress;
519     }
520     return res;
521     }
522    
523     Glib::Dispatcher& Loader::signal_progress()
524     {
525     return progress_dispatcher;
526     }
527    
528     Glib::Dispatcher& Loader::signal_finished()
529     {
530     return finished_dispatcher;
531     }
532    
533     LoadDialog::LoadDialog(const Glib::ustring& title, Gtk::Window& parent)
534     : Gtk::Dialog(title, parent, true)
535     {
536     get_vbox()->pack_start(progressBar);
537     show_all_children();
538     }
539    
540     // Clear all GUI elements / controls. This method is typically called
541     // before a new .gig file is to be created or to be loaded.
542     void MainWindow::__clear() {
543     // remove all entries from "Instrument" menu
544     Gtk::MenuItem* instrument_menu =
545     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));
546     instrument_menu->hide();
547     for (int i = 0; i < instrument_menu->get_submenu()->items().size(); i++) {
548     delete &instrument_menu->get_submenu()->items()[i];
549     }
550     instrument_menu->get_submenu()->items().clear();
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 persson 1303 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 6) || GTKMM_MAJOR_VERSION > 2
586 persson 1261 dialog.set_secondary_text(_("If you close without saving, your changes will be lost."));
587 persson 1303 #endif
588 persson 1261 dialog.add_button(_("Close _Without Saving"), Gtk::RESPONSE_NO);
589     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
590     dialog.add_button(file_has_name ? Gtk::Stock::SAVE : Gtk::Stock::SAVE_AS, Gtk::RESPONSE_YES);
591     dialog.set_default_response(Gtk::RESPONSE_YES);
592     int response = dialog.run();
593 persson 1303 dialog.hide();
594 persson 1261 if (response == Gtk::RESPONSE_YES) return file_save();
595     return response != Gtk::RESPONSE_CANCEL;
596     }
597    
598 schoenebeck 1382 bool MainWindow::leaving_shared_mode_dialog() {
599     Glib::ustring msg = _("Detach from sampler and proceed working stand-alone?");
600     Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
601     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 6) || GTKMM_MAJOR_VERSION > 2
602     dialog.set_secondary_text(
603     _("If you proceed to work on another instrument file, it won't be "
604     "used by the sampler until you tell the sampler explicitly to "
605     "load it.")
606     );
607     #endif
608     dialog.add_button(_("_Yes, Detach"), Gtk::RESPONSE_YES);
609     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
610     dialog.set_default_response(Gtk::RESPONSE_CANCEL);
611     int response = dialog.run();
612     dialog.hide();
613     return response == Gtk::RESPONSE_YES;
614     }
615    
616 schoenebeck 1225 void MainWindow::on_action_file_open()
617     {
618 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
619 persson 1261
620 schoenebeck 1382 if (file_is_shared && !leaving_shared_mode_dialog()) return;
621    
622 schoenebeck 1225 Gtk::FileChooserDialog dialog(*this, _("Open file"));
623     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
624     dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
625 persson 1261 dialog.set_default_response(Gtk::RESPONSE_OK);
626 schoenebeck 1225 Gtk::FileFilter filter;
627     filter.add_pattern("*.gig");
628     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 schoenebeck 1225 printf("on_action_file_open self=%x\n", Glib::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     printf("on_loader_finished self=%x\n", Glib::Thread::self());
678     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    
750     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 8) || GTKMM_MAJOR_VERSION > 2
751     dialog.set_do_overwrite_confirmation();
752     // TODO: an overwrite dialog for gtkmm < 2.8
753     #endif
754 schoenebeck 1225 Gtk::FileFilter filter;
755     filter.add_pattern("*.gig");
756     dialog.set_filter(filter);
757 persson 1261
758 schoenebeck 1679 // set initial dir and filename of the Save As dialog
759     // and prepare that initial filename as a copy of the gig
760     {
761     std::string basename = Glib::path_get_basename(filename);
762     std::string dir = Glib::path_get_dirname(filename);
763 persson 1831 basename = std::string(_("copy_of_")) + basename;
764 schoenebeck 1679 Glib::ustring copyFileName = Glib::build_filename(dir, basename);
765     if (Glib::path_is_absolute(filename)) {
766     dialog.set_filename(copyFileName);
767     } else {
768 persson 1725 if (current_gig_dir != "") dialog.set_current_folder(current_gig_dir);
769 schoenebeck 1679 }
770     dialog.set_current_name(Glib::filename_display_basename(copyFileName));
771 persson 1261 }
772    
773 schoenebeck 1679 // show warning in the dialog
774     Gtk::HBox descriptionArea;
775     descriptionArea.set_spacing(15);
776     Gtk::Image warningIcon(Gtk::Stock::DIALOG_WARNING, Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
777     descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
778 persson 1799 view::WrapLabel description;
779 schoenebeck 1679 description.set_markup(
780     _("\n<b>CAUTION:</b> You <b>MUST</b> use the "
781     "<span style=\"italic\">\"Save\"</span> dialog instead of "
782     "<span style=\"italic\">\"Save As...\"</span> if you want to save "
783     "to the same .gig file. Using "
784     "<span style=\"italic\">\"Save As...\"</span> for writing to the "
785     "same .gig file will end up in corrupted sample wave data!\n")
786     );
787 persson 1799 descriptionArea.pack_start(description);
788 schoenebeck 1679 dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
789 persson 1799 descriptionArea.show_all();
790 schoenebeck 1679
791 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
792 schoenebeck 1322 file_structure_to_be_changed_signal.emit(this->file);
793 schoenebeck 1225 try {
794 persson 1261 std::string filename = dialog.get_filename();
795     if (!Glib::str_has_suffix(filename, ".gig")) {
796     filename += ".gig";
797     }
798     printf("filename=%s\n", filename.c_str());
799     file->Save(filename);
800     this->filename = filename;
801 persson 1725 current_gig_dir = Glib::path_get_dirname(filename);
802 persson 1261 set_title(Glib::filename_display_basename(filename));
803     file_has_name = true;
804     file_is_changed = false;
805 schoenebeck 1225 } catch (RIFF::Exception e) {
806 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
807 schoenebeck 1382 Glib::ustring txt = _("Could not save file: ") + e.Message;
808 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
809     msg.run();
810 persson 1261 return false;
811 schoenebeck 1225 }
812     __import_queued_samples();
813 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
814 persson 1261 return true;
815 schoenebeck 1225 }
816 persson 1261 return false;
817 schoenebeck 1225 }
818    
819     // actually write the sample(s)' data to the gig file
820     void MainWindow::__import_queued_samples() {
821     std::cout << "Starting sample import\n" << std::flush;
822     Glib::ustring error_files;
823     printf("Samples to import: %d\n", m_SampleImportQueue.size());
824     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
825     iter != m_SampleImportQueue.end(); ) {
826     printf("Importing sample %s\n",(*iter).sample_path.c_str());
827     SF_INFO info;
828     info.format = 0;
829     SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);
830     try {
831 persson 1831 if (!hFile) throw std::string(_("could not open file"));
832 schoenebeck 1225 // determine sample's bit depth
833     int bitdepth;
834     switch (info.format & 0xff) {
835     case SF_FORMAT_PCM_S8:
836     case SF_FORMAT_PCM_16:
837 persson 1265 case SF_FORMAT_PCM_U8:
838 schoenebeck 1225 bitdepth = 16;
839     break;
840     case SF_FORMAT_PCM_24:
841     case SF_FORMAT_PCM_32:
842     case SF_FORMAT_FLOAT:
843     case SF_FORMAT_DOUBLE:
844 persson 1265 bitdepth = 24;
845 schoenebeck 1225 break;
846     default:
847     sf_close(hFile); // close sound file
848 persson 1831 throw std::string(_("format not supported")); // unsupported subformat (yet?)
849 schoenebeck 1225 }
850 persson 1265
851     const int bufsize = 10000;
852 schoenebeck 1225 switch (bitdepth) {
853 persson 1265 case 16: {
854     short* buffer = new short[bufsize * info.channels];
855     sf_count_t cnt = info.frames;
856     while (cnt) {
857     // libsndfile does the conversion for us (if needed)
858     int n = sf_readf_short(hFile, buffer, bufsize);
859     // write from buffer directly (physically) into .gig file
860     iter->gig_sample->Write(buffer, n);
861     cnt -= n;
862     }
863     delete[] buffer;
864 schoenebeck 1225 break;
865 persson 1265 }
866     case 24: {
867     int* srcbuf = new int[bufsize * info.channels];
868     uint8_t* dstbuf = new uint8_t[bufsize * 3 * info.channels];
869     sf_count_t cnt = info.frames;
870     while (cnt) {
871     // libsndfile returns 32 bits, convert to 24
872     int n = sf_readf_int(hFile, srcbuf, bufsize);
873     int j = 0;
874     for (int i = 0 ; i < n * info.channels ; i++) {
875     dstbuf[j++] = srcbuf[i] >> 8;
876     dstbuf[j++] = srcbuf[i] >> 16;
877     dstbuf[j++] = srcbuf[i] >> 24;
878     }
879     // write from buffer directly (physically) into .gig file
880     iter->gig_sample->Write(dstbuf, n);
881     cnt -= n;
882     }
883     delete[] srcbuf;
884     delete[] dstbuf;
885 schoenebeck 1225 break;
886 persson 1265 }
887 schoenebeck 1225 }
888     // cleanup
889     sf_close(hFile);
890     // on success we remove the sample from the import queue,
891     // otherwise keep it, maybe it works the next time ?
892     std::list<SampleImportItem>::iterator cur = iter;
893     ++iter;
894     m_SampleImportQueue.erase(cur);
895     } catch (std::string what) {
896     // remember the files that made trouble (and their cause)
897     if (error_files.size()) error_files += "\n";
898     error_files += (*iter).sample_path += " (" + what + ")";
899     ++iter;
900     }
901     }
902     // show error message box when some sample(s) could not be imported
903     if (error_files.size()) {
904 schoenebeck 1382 Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
905 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
906     msg.run();
907     }
908     }
909    
910     void MainWindow::on_action_file_properties()
911     {
912     propDialog.show();
913     propDialog.deiconify();
914     }
915    
916     void MainWindow::on_action_help_about()
917     {
918     #ifdef ABOUT_DIALOG
919     Gtk::AboutDialog dialog;
920     dialog.set_version(VERSION);
921 persson 1831 dialog.set_copyright("Copyright (C) 2006-2009 Andreas Persson");
922     dialog.set_comments(_(
923 schoenebeck 1436 "Released under the GNU General Public License.\n"
924     "\n"
925     "Please notice that this is still a very young instrument editor. "
926     "So better backup your Gigasampler files before editing them with "
927     "this application.\n"
928     "\n"
929 persson 1831 "Please report bugs to: http://bugs.linuxsampler.org")
930 schoenebeck 1436 );
931     dialog.set_website("http://www.linuxsampler.org");
932     dialog.set_website_label("http://www.linuxsampler.org");
933 schoenebeck 1225 dialog.run();
934     #endif
935     }
936    
937     PropDialog::PropDialog()
938 persson 1582 : table(2,1),
939 persson 1831 eName(_("Name")),
940     eCreationDate(_("Creation date")),
941     eComments(_("Comments")),
942     eProduct(_("Product")),
943     eCopyright(_("Copyright")),
944     eArtists(_("Artists")),
945     eGenre(_("Genre")),
946     eKeywords(_("Keywords")),
947     eEngineer(_("Engineer")),
948     eTechnician(_("Technician")),
949     eSoftware(_("Software")),
950     eMedium(_("Medium")),
951     eSource(_("Source")),
952     eSourceForm(_("Source form")),
953     eCommissioned(_("Commissioned")),
954     eSubject(_("Subject")),
955 persson 1582 quitButton(Gtk::Stock::CLOSE),
956     update_model(0)
957 schoenebeck 1225 {
958 persson 1831 set_title(_("File Properties"));
959 persson 1582 eName.set_width_chars(50);
960    
961     connect(eName, &DLS::Info::Name);
962     connect(eCreationDate, &DLS::Info::CreationDate);
963     connect(eComments, &DLS::Info::Comments);
964     connect(eProduct, &DLS::Info::Product);
965     connect(eCopyright, &DLS::Info::Copyright);
966     connect(eArtists, &DLS::Info::Artists);
967     connect(eGenre, &DLS::Info::Genre);
968     connect(eKeywords, &DLS::Info::Keywords);
969     connect(eEngineer, &DLS::Info::Engineer);
970     connect(eTechnician, &DLS::Info::Technician);
971     connect(eSoftware, &DLS::Info::Software);
972     connect(eMedium, &DLS::Info::Medium);
973     connect(eSource, &DLS::Info::Source);
974     connect(eSourceForm, &DLS::Info::SourceForm);
975     connect(eCommissioned, &DLS::Info::Commissioned);
976     connect(eSubject, &DLS::Info::Subject);
977    
978     table.add(eName);
979     table.add(eCreationDate);
980     table.add(eComments);
981     table.add(eProduct);
982     table.add(eCopyright);
983     table.add(eArtists);
984     table.add(eGenre);
985     table.add(eKeywords);
986     table.add(eEngineer);
987     table.add(eTechnician);
988     table.add(eSoftware);
989     table.add(eMedium);
990     table.add(eSource);
991     table.add(eSourceForm);
992     table.add(eCommissioned);
993     table.add(eSubject);
994    
995 schoenebeck 1225 table.set_col_spacings(5);
996 persson 1582 add(vbox);
997     table.set_border_width(5);
998     vbox.add(table);
999     vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1000     buttonBox.set_layout(Gtk::BUTTONBOX_END);
1001     buttonBox.set_border_width(5);
1002     buttonBox.show();
1003     buttonBox.pack_start(quitButton);
1004     quitButton.set_flags(Gtk::CAN_DEFAULT);
1005     quitButton.grab_focus();
1006     quitButton.signal_clicked().connect(
1007     sigc::mem_fun(*this, &PropDialog::hide));
1008 schoenebeck 1225
1009 persson 1582 quitButton.show();
1010     vbox.show();
1011 schoenebeck 1225 show_all_children();
1012     }
1013    
1014     void PropDialog::set_info(DLS::Info* info)
1015     {
1016 persson 1582 this->info = info;
1017     update_model++;
1018     eName.set_value(info->Name);
1019     eCreationDate.set_value(info->CreationDate);
1020     eComments.set_value(info->Comments);
1021     eProduct.set_value(info->Product);
1022     eCopyright.set_value(info->Copyright);
1023     eArtists.set_value(info->Artists);
1024     eGenre.set_value(info->Genre);
1025     eKeywords.set_value(info->Keywords);
1026     eEngineer.set_value(info->Engineer);
1027     eTechnician.set_value(info->Technician);
1028     eSoftware.set_value(info->Software);
1029     eMedium.set_value(info->Medium);
1030     eSource.set_value(info->Source);
1031     eSourceForm.set_value(info->SourceForm);
1032     eCommissioned.set_value(info->Commissioned);
1033     eSubject.set_value(info->Subject);
1034     update_model--;
1035 schoenebeck 1225 }
1036    
1037 persson 1582 sigc::signal<void>& PropDialog::signal_info_changed()
1038     {
1039     return info_changed;
1040     }
1041    
1042 persson 1460 void InstrumentProps::set_IsDrum(bool value)
1043     {
1044     instrument->IsDrum = value;
1045     }
1046    
1047     void InstrumentProps::set_MIDIBank(uint16_t value)
1048     {
1049     instrument->MIDIBank = value;
1050     }
1051    
1052     void InstrumentProps::set_MIDIProgram(uint32_t value)
1053     {
1054     instrument->MIDIProgram = value;
1055     }
1056    
1057     void InstrumentProps::set_DimensionKeyRange_low(uint8_t value)
1058     {
1059     instrument->DimensionKeyRange.low = value;
1060     if (value > instrument->DimensionKeyRange.high) {
1061     eDimensionKeyRangeHigh.set_value(value);
1062     }
1063     }
1064    
1065     void InstrumentProps::set_DimensionKeyRange_high(uint8_t value)
1066     {
1067     instrument->DimensionKeyRange.high = value;
1068     if (value < instrument->DimensionKeyRange.low) {
1069     eDimensionKeyRangeLow.set_value(value);
1070     }
1071     }
1072    
1073 schoenebeck 1225 InstrumentProps::InstrumentProps()
1074     : table(2,1),
1075     quitButton(Gtk::Stock::CLOSE),
1076 persson 1831 eName(_("Name")),
1077     eIsDrum(_("Is drum")),
1078     eMIDIBank(_("MIDI bank"), 0, 16383),
1079     eMIDIProgram(_("MIDI program")),
1080     eAttenuation(_("Attenuation"), 0, 96, 0, 1),
1081     eGainPlus6(_("Gain +6dB"), eAttenuation, -6),
1082     eEffectSend(_("Effect send"), 0, 65535),
1083     eFineTune(_("Fine tune"), -8400, 8400),
1084     ePitchbendRange(_("Pitchbend range"), 0, 12),
1085     ePianoReleaseMode(_("Piano release mode")),
1086     eDimensionKeyRangeLow(_("Keyswitching range low")),
1087     eDimensionKeyRangeHigh(_("Keyswitching range high")),
1088 persson 1460 update_model(0)
1089 schoenebeck 1225 {
1090 persson 1831 set_title(_("Instrument Properties"));
1091 schoenebeck 1225
1092 schoenebeck 1656 eDimensionKeyRangeLow.set_tip(
1093     _("start of the keyboard area which should switch the "
1094     "\"keyswitching\" dimension")
1095     );
1096     eDimensionKeyRangeHigh.set_tip(
1097     _("end of the keyboard area which should switch the "
1098     "\"keyswitching\" dimension")
1099     );
1100    
1101 persson 1460 connect(eIsDrum, &InstrumentProps::set_IsDrum);
1102     connect(eMIDIBank, &InstrumentProps::set_MIDIBank);
1103     connect(eMIDIProgram, &InstrumentProps::set_MIDIProgram);
1104     connect(eAttenuation, &gig::Instrument::Attenuation);
1105     connect(eGainPlus6, &gig::Instrument::Attenuation);
1106     connect(eEffectSend, &gig::Instrument::EffectSend);
1107     connect(eFineTune, &gig::Instrument::FineTune);
1108     connect(ePitchbendRange, &gig::Instrument::PitchbendRange);
1109     connect(ePianoReleaseMode, &gig::Instrument::PianoReleaseMode);
1110     connect(eDimensionKeyRangeLow,
1111     &InstrumentProps::set_DimensionKeyRange_low);
1112     connect(eDimensionKeyRangeHigh,
1113     &InstrumentProps::set_DimensionKeyRange_high);
1114    
1115 schoenebeck 1225 table.set_col_spacings(5);
1116    
1117 persson 1582 table.add(eName);
1118     table.add(eIsDrum);
1119     table.add(eMIDIBank);
1120     table.add(eMIDIProgram);
1121     table.add(eAttenuation);
1122     table.add(eGainPlus6);
1123     table.add(eEffectSend);
1124     table.add(eFineTune);
1125     table.add(ePitchbendRange);
1126     table.add(ePianoReleaseMode);
1127     table.add(eDimensionKeyRangeLow);
1128     table.add(eDimensionKeyRangeHigh);
1129 schoenebeck 1225
1130     add(vbox);
1131     table.set_border_width(5);
1132     vbox.pack_start(table);
1133     table.show();
1134     vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1135     buttonBox.set_layout(Gtk::BUTTONBOX_END);
1136     buttonBox.set_border_width(5);
1137     buttonBox.show();
1138     buttonBox.pack_start(quitButton);
1139     quitButton.set_flags(Gtk::CAN_DEFAULT);
1140     quitButton.grab_focus();
1141    
1142     quitButton.signal_clicked().connect(
1143     sigc::mem_fun(*this, &InstrumentProps::hide));
1144    
1145     quitButton.show();
1146     vbox.show();
1147     show_all_children();
1148     }
1149    
1150     void InstrumentProps::set_instrument(gig::Instrument* instrument)
1151     {
1152 persson 1460 this->instrument = instrument;
1153    
1154     update_model++;
1155 persson 1582 eName.set_value(instrument->pInfo->Name);
1156 persson 1460 eIsDrum.set_value(instrument->IsDrum);
1157     eMIDIBank.set_value(instrument->MIDIBank);
1158     eMIDIProgram.set_value(instrument->MIDIProgram);
1159     eAttenuation.set_value(instrument->Attenuation);
1160     eGainPlus6.set_value(instrument->Attenuation);
1161     eEffectSend.set_value(instrument->EffectSend);
1162     eFineTune.set_value(instrument->FineTune);
1163     ePitchbendRange.set_value(instrument->PitchbendRange);
1164     ePianoReleaseMode.set_value(instrument->PianoReleaseMode);
1165     eDimensionKeyRangeLow.set_value(instrument->DimensionKeyRange.low);
1166     eDimensionKeyRangeHigh.set_value(instrument->DimensionKeyRange.high);
1167     update_model--;
1168 schoenebeck 1225 }
1169    
1170 schoenebeck 1339 sigc::signal<void>& InstrumentProps::signal_instrument_changed()
1171 schoenebeck 1225 {
1172 persson 1261 return instrument_changed;
1173     }
1174 schoenebeck 1225
1175 persson 1261 void MainWindow::file_changed()
1176     {
1177     if (file && !file_is_changed) {
1178     set_title("*" + get_title());
1179     file_is_changed = true;
1180 schoenebeck 1225 }
1181 persson 1261 }
1182 schoenebeck 1225
1183 schoenebeck 1382 void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1184 persson 1261 {
1185     file = 0;
1186 schoenebeck 1411 set_file_is_shared(isSharedInstrument);
1187 persson 1261
1188     this->filename = filename ? filename : _("Unsaved Gig File");
1189     set_title(Glib::filename_display_basename(this->filename));
1190     file_has_name = filename;
1191     file_is_changed = false;
1192    
1193 schoenebeck 1225 propDialog.set_info(gig->pInfo);
1194    
1195     Gtk::MenuItem* instrument_menu =
1196     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));
1197    
1198     int instrument_index = 0;
1199     Gtk::RadioMenuItem::Group instrument_group;
1200     for (gig::Instrument* instrument = gig->GetFirstInstrument() ; instrument ;
1201     instrument = gig->GetNextInstrument()) {
1202     Gtk::TreeModel::iterator iter = m_refTreeModel->append();
1203     Gtk::TreeModel::Row row = *iter;
1204     row[m_Columns.m_col_name] = instrument->pInfo->Name.c_str();
1205     row[m_Columns.m_col_instr] = instrument;
1206     // create a menu item for this instrument
1207     Gtk::RadioMenuItem* item =
1208     new Gtk::RadioMenuItem(instrument_group, instrument->pInfo->Name.c_str());
1209     instrument_menu->get_submenu()->append(*item);
1210     item->signal_activate().connect(
1211     sigc::bind(
1212     sigc::mem_fun(*this, &MainWindow::on_instrument_selection_change),
1213     instrument_index
1214     )
1215     );
1216     instrument_index++;
1217     }
1218     instrument_menu->show();
1219     instrument_menu->get_submenu()->show_all_children();
1220    
1221     for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {
1222     if (group->Name != "") {
1223     Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1224     Gtk::TreeModel::Row rowGroup = *iterGroup;
1225     rowGroup[m_SamplesModel.m_col_name] = group->Name.c_str();
1226     rowGroup[m_SamplesModel.m_col_group] = group;
1227     rowGroup[m_SamplesModel.m_col_sample] = NULL;
1228     for (gig::Sample* sample = group->GetFirstSample();
1229     sample; sample = group->GetNextSample()) {
1230     Gtk::TreeModel::iterator iterSample =
1231     m_refSamplesTreeModel->append(rowGroup.children());
1232     Gtk::TreeModel::Row rowSample = *iterSample;
1233     rowSample[m_SamplesModel.m_col_name] = sample->pInfo->Name.c_str();
1234     rowSample[m_SamplesModel.m_col_sample] = sample;
1235     rowSample[m_SamplesModel.m_col_group] = NULL;
1236     }
1237     }
1238     }
1239    
1240 persson 1261 file = gig;
1241    
1242 schoenebeck 1225 // select the first instrument
1243     Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
1244     tree_sel_ref->select(Gtk::TreePath("0"));
1245     }
1246    
1247     void MainWindow::show_instr_props()
1248     {
1249 persson 1533 gig::Instrument* instrument = get_instrument();
1250     if (instrument)
1251 schoenebeck 1225 {
1252 persson 1533 instrumentProps.set_instrument(instrument);
1253     instrumentProps.show();
1254     instrumentProps.deiconify();
1255 schoenebeck 1225 }
1256     }
1257    
1258 schoenebeck 1415 void MainWindow::on_action_view_status_bar() {
1259     Gtk::CheckMenuItem* item =
1260     dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
1261     if (!item) {
1262     std::cerr << "/MenuBar/MenuView/Statusbar == NULL\n";
1263     return;
1264     }
1265     if (item->get_active()) m_StatusBar.show();
1266     else m_StatusBar.hide();
1267     }
1268    
1269 schoenebeck 1225 void MainWindow::on_button_release(GdkEventButton* button)
1270     {
1271     if (button->type == GDK_2BUTTON_PRESS) {
1272     show_instr_props();
1273     } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1274     popup_menu->popup(button->button, button->time);
1275     }
1276     }
1277    
1278     void MainWindow::on_instrument_selection_change(int index) {
1279     m_RegionChooser.set_instrument(file->GetInstrument(index));
1280     }
1281    
1282     void MainWindow::on_sample_treeview_button_release(GdkEventButton* button) {
1283     if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1284     Gtk::Menu* sample_popup =
1285     dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/SamplePopupMenu"));
1286     // update enabled/disabled state of sample popup items
1287     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1288     Gtk::TreeModel::iterator it = sel->get_selected();
1289     bool group_selected = false;
1290     bool sample_selected = false;
1291     if (it) {
1292     Gtk::TreeModel::Row row = *it;
1293     group_selected = row[m_SamplesModel.m_col_group];
1294     sample_selected = row[m_SamplesModel.m_col_sample];
1295     }
1296     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->
1297     set_sensitive(group_selected || sample_selected);
1298     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->
1299     set_sensitive(group_selected || sample_selected);
1300     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->
1301     set_sensitive(file);
1302     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->
1303     set_sensitive(group_selected || sample_selected);
1304     // show sample popup
1305     sample_popup->popup(button->button, button->time);
1306     }
1307     }
1308    
1309     void MainWindow::on_action_add_instrument() {
1310     static int __instrument_indexer = 0;
1311     if (!file) return;
1312     gig::Instrument* instrument = file->AddInstrument();
1313     __instrument_indexer++;
1314     instrument->pInfo->Name =
1315 persson 1831 _("Unnamed Instrument ") + ToString(__instrument_indexer);
1316 schoenebeck 1225 // update instrument tree view
1317     Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
1318     Gtk::TreeModel::Row rowInstr = *iterInstr;
1319     rowInstr[m_Columns.m_col_name] = instrument->pInfo->Name.c_str();
1320     rowInstr[m_Columns.m_col_instr] = instrument;
1321 persson 1261 file_changed();
1322 schoenebeck 1225 }
1323    
1324     void MainWindow::on_action_remove_instrument() {
1325     if (!file) return;
1326 schoenebeck 1382 if (file_is_shared) {
1327     Gtk::MessageDialog msg(
1328     *this,
1329     _("You cannot delete an instrument from this file, since it's "
1330     "currently used by the sampler."),
1331     false, Gtk::MESSAGE_INFO
1332     );
1333     msg.run();
1334     return;
1335     }
1336    
1337 schoenebeck 1225 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1338     Gtk::TreeModel::iterator it = sel->get_selected();
1339     if (it) {
1340     Gtk::TreeModel::Row row = *it;
1341     gig::Instrument* instr = row[m_Columns.m_col_instr];
1342     try {
1343     // remove instrument from the gig file
1344     if (instr) file->DeleteInstrument(instr);
1345     // remove respective row from instruments tree view
1346     m_refTreeModel->erase(it);
1347 persson 1261 file_changed();
1348 schoenebeck 1225 } catch (RIFF::Exception e) {
1349     Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1350     msg.run();
1351     }
1352     }
1353     }
1354    
1355     void MainWindow::on_action_sample_properties() {
1356     //TODO: show a dialog where the selected sample's properties can be edited
1357     Gtk::MessageDialog msg(
1358 persson 1831 *this, _("Sorry, yet to be implemented!"), false, Gtk::MESSAGE_INFO
1359 schoenebeck 1225 );
1360     msg.run();
1361     }
1362    
1363     void MainWindow::on_action_add_group() {
1364     static int __sample_indexer = 0;
1365     if (!file) return;
1366     gig::Group* group = file->AddGroup();
1367 persson 1831 group->Name = _("Unnamed Group");
1368 schoenebeck 1225 if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);
1369     __sample_indexer++;
1370     // update sample tree view
1371     Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1372     Gtk::TreeModel::Row rowGroup = *iterGroup;
1373     rowGroup[m_SamplesModel.m_col_name] = group->Name.c_str();
1374     rowGroup[m_SamplesModel.m_col_sample] = NULL;
1375     rowGroup[m_SamplesModel.m_col_group] = group;
1376 persson 1261 file_changed();
1377 schoenebeck 1225 }
1378    
1379     void MainWindow::on_action_add_sample() {
1380     if (!file) return;
1381     // get selected group
1382     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1383     Gtk::TreeModel::iterator it = sel->get_selected();
1384     if (!it) return;
1385     Gtk::TreeModel::Row row = *it;
1386     gig::Group* group = row[m_SamplesModel.m_col_group];
1387     if (!group) { // not a group, but a sample is selected (probably)
1388     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1389     if (!sample) return;
1390     it = row.parent(); // resolve parent (that is the sample's group)
1391     if (!it) return;
1392     row = *it;
1393     group = row[m_SamplesModel.m_col_group];
1394     if (!group) return;
1395     }
1396     // show 'browse for file' dialog
1397     Gtk::FileChooserDialog dialog(*this, _("Add Sample(s)"));
1398     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1399     dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
1400     dialog.set_select_multiple(true);
1401     Gtk::FileFilter soundfilter; // matches all file types supported by libsndfile
1402 persson 1262 const char* const supportedFileTypes[] = {
1403 schoenebeck 1225 "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",
1404     "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",
1405     "*.svx", "*.SVX", "*.sf", "*.SF", "*.voc", "*.VOC", "*.w64",
1406     "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",
1407     "*.caf", "*.CAF", NULL
1408     };
1409     for (int i = 0; supportedFileTypes[i]; i++)
1410     soundfilter.add_pattern(supportedFileTypes[i]);
1411 persson 1831 soundfilter.set_name(_("Sound Files"));
1412 schoenebeck 1225 Gtk::FileFilter allpassfilter; // matches every file
1413     allpassfilter.add_pattern("*.*");
1414 persson 1831 allpassfilter.set_name(_("All Files"));
1415 schoenebeck 1225 dialog.add_filter(soundfilter);
1416     dialog.add_filter(allpassfilter);
1417 persson 1725 if (current_sample_dir != "") {
1418     dialog.set_current_folder(current_sample_dir);
1419     }
1420 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
1421 persson 1725 current_sample_dir = dialog.get_current_folder();
1422 schoenebeck 1225 Glib::ustring error_files;
1423     Glib::SListHandle<Glib::ustring> filenames = dialog.get_filenames();
1424     for (Glib::SListHandle<Glib::ustring>::iterator iter = filenames.begin();
1425     iter != filenames.end(); ++iter) {
1426     printf("Adding sample %s\n",(*iter).c_str());
1427     // use libsndfile to retrieve file informations
1428     SF_INFO info;
1429     info.format = 0;
1430     SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);
1431     try {
1432 persson 1831 if (!hFile) throw std::string(_("could not open file"));
1433 schoenebeck 1225 int bitdepth;
1434     switch (info.format & 0xff) {
1435     case SF_FORMAT_PCM_S8:
1436     case SF_FORMAT_PCM_16:
1437 persson 1265 case SF_FORMAT_PCM_U8:
1438 schoenebeck 1225 bitdepth = 16;
1439     break;
1440     case SF_FORMAT_PCM_24:
1441     case SF_FORMAT_PCM_32:
1442     case SF_FORMAT_FLOAT:
1443     case SF_FORMAT_DOUBLE:
1444 persson 1265 bitdepth = 24;
1445 schoenebeck 1225 break;
1446     default:
1447     sf_close(hFile); // close sound file
1448 persson 1831 throw std::string(_("format not supported")); // unsupported subformat (yet?)
1449 schoenebeck 1225 }
1450     // add a new sample to the .gig file
1451     gig::Sample* sample = file->AddSample();
1452     // file name without path
1453 persson 1262 Glib::ustring filename = Glib::filename_display_basename(*iter);
1454     // remove file extension if there is one
1455     for (int i = 0; supportedFileTypes[i]; i++) {
1456     if (Glib::str_has_suffix(filename, supportedFileTypes[i] + 1)) {
1457     filename.erase(filename.length() - strlen(supportedFileTypes[i] + 1));
1458     break;
1459     }
1460     }
1461     sample->pInfo->Name = filename;
1462 schoenebeck 1225 sample->Channels = info.channels;
1463     sample->BitDepth = bitdepth;
1464     sample->FrameSize = bitdepth / 8/*1 byte are 8 bits*/ * info.channels;
1465     sample->SamplesPerSecond = info.samplerate;
1466 persson 1265 sample->AverageBytesPerSecond = sample->FrameSize * sample->SamplesPerSecond;
1467     sample->BlockAlign = sample->FrameSize;
1468     sample->SamplesTotal = info.frames;
1469    
1470     SF_INSTRUMENT instrument;
1471     if (sf_command(hFile, SFC_GET_INSTRUMENT,
1472     &instrument, sizeof(instrument)) != SF_FALSE)
1473     {
1474     sample->MIDIUnityNote = instrument.basenote;
1475    
1476 persson 1303 #if HAVE_SF_INSTRUMENT_LOOPS
1477 persson 1265 if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {
1478     sample->Loops = 1;
1479    
1480     switch (instrument.loops[0].mode) {
1481     case SF_LOOP_FORWARD:
1482     sample->LoopType = gig::loop_type_normal;
1483     break;
1484     case SF_LOOP_BACKWARD:
1485     sample->LoopType = gig::loop_type_backward;
1486     break;
1487     case SF_LOOP_ALTERNATING:
1488     sample->LoopType = gig::loop_type_bidirectional;
1489     break;
1490     }
1491     sample->LoopStart = instrument.loops[0].start;
1492     sample->LoopEnd = instrument.loops[0].end;
1493     sample->LoopPlayCount = instrument.loops[0].count;
1494     sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;
1495     }
1496 persson 1303 #endif
1497 persson 1265 }
1498    
1499 schoenebeck 1225 // schedule resizing the sample (which will be done
1500     // physically when File::Save() is called)
1501     sample->Resize(info.frames);
1502     // make sure sample is part of the selected group
1503     group->AddSample(sample);
1504     // schedule that physical resize and sample import
1505     // (data copying), performed when "Save" is requested
1506     SampleImportItem sched_item;
1507     sched_item.gig_sample = sample;
1508     sched_item.sample_path = *iter;
1509     m_SampleImportQueue.push_back(sched_item);
1510     // add sample to the tree view
1511     Gtk::TreeModel::iterator iterSample =
1512     m_refSamplesTreeModel->append(row.children());
1513     Gtk::TreeModel::Row rowSample = *iterSample;
1514 persson 1262 rowSample[m_SamplesModel.m_col_name] = filename;
1515 schoenebeck 1225 rowSample[m_SamplesModel.m_col_sample] = sample;
1516     rowSample[m_SamplesModel.m_col_group] = NULL;
1517     // close sound file
1518     sf_close(hFile);
1519 persson 1261 file_changed();
1520 schoenebeck 1225 } catch (std::string what) { // remember the files that made trouble (and their cause)
1521     if (error_files.size()) error_files += "\n";
1522     error_files += *iter += " (" + what + ")";
1523     }
1524     }
1525     // show error message box when some file(s) could not be opened / added
1526     if (error_files.size()) {
1527 schoenebeck 1382 Glib::ustring txt = _("Could not add the following sample(s):\n") + error_files;
1528 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1529     msg.run();
1530     }
1531     }
1532     }
1533    
1534 schoenebeck 1673 void MainWindow::on_action_replace_all_samples_in_all_groups()
1535     {
1536     if (!file) return;
1537     Gtk::FileChooserDialog dialog(*this, _("Select Folder"),
1538     Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
1539 persson 1799 view::WrapLabel description(
1540 schoenebeck 1673 _("This is a very specific function. It tries to replace all samples "
1541 persson 1799 "in the current gig file by samples located in the chosen "
1542     "directory.\n\n"
1543     "It works like this: For each sample in the gig file, it tries to "
1544 schoenebeck 1673 "find a sample file in the selected directory with the same name as "
1545 persson 1799 "the sample in the gig file. Optionally, you can add a filename "
1546     "extension below, which will be added to the filename expected to be "
1547 schoenebeck 1673 "found. That is, assume you have a gig file with a sample called "
1548     "'Snare', if you enter '.wav' below (like it's done by default), it "
1549 persson 1799 "expects to find a sample file called 'Snare.wav' and will replace "
1550     "the sample in the gig file accordingly. If you don't need an "
1551     "extension, blank the field below. Any gig sample where no "
1552     "appropriate sample file could be found will be reported and left "
1553     "untouched.\n")
1554 schoenebeck 1673 );
1555     Gtk::HBox entryArea;
1556 persson 1799 Gtk::Label entryLabel( _("Add filename extension: "), Gtk::ALIGN_RIGHT);
1557 schoenebeck 1673 Gtk::Entry postfixEntryBox;
1558     postfixEntryBox.set_text(".wav");
1559     entryArea.pack_start(entryLabel);
1560     entryArea.pack_start(postfixEntryBox);
1561     dialog.get_vbox()->pack_start(description, Gtk::PACK_SHRINK);
1562     dialog.get_vbox()->pack_start(entryArea, Gtk::PACK_SHRINK);
1563     description.show();
1564 persson 1799 entryArea.show_all();
1565 schoenebeck 1673 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1566     dialog.add_button(_("Select"), Gtk::RESPONSE_OK);
1567     dialog.set_select_multiple(false);
1568 persson 1725 if (current_sample_dir != "") {
1569     dialog.set_current_folder(current_sample_dir);
1570     }
1571 schoenebeck 1673 if (dialog.run() == Gtk::RESPONSE_OK)
1572     {
1573 persson 1725 current_sample_dir = dialog.get_current_folder();
1574 schoenebeck 1673 Glib::ustring error_files;
1575     Glib::ustring folder = dialog.get_filename();
1576     for (gig::Sample* sample = file->GetFirstSample();
1577     sample; sample = file->GetNextSample())
1578     {
1579     std::string filename =
1580     folder + G_DIR_SEPARATOR_S + sample->pInfo->Name +
1581     postfixEntryBox.get_text().raw();
1582     SF_INFO info;
1583     info.format = 0;
1584     SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &info);
1585     try
1586     {
1587 persson 1831 if (!hFile) throw std::string(_("could not open file"));
1588 schoenebeck 1673 int bitdepth;
1589     switch (info.format & 0xff) {
1590     case SF_FORMAT_PCM_S8:
1591     case SF_FORMAT_PCM_16:
1592     case SF_FORMAT_PCM_U8:
1593     bitdepth = 16;
1594     break;
1595     case SF_FORMAT_PCM_24:
1596     case SF_FORMAT_PCM_32:
1597     case SF_FORMAT_FLOAT:
1598     case SF_FORMAT_DOUBLE:
1599     bitdepth = 24;
1600     break;
1601     default:
1602     sf_close(hFile);
1603 persson 1831 throw std::string(_("format not supported"));
1604 schoenebeck 1673 }
1605     SampleImportItem sched_item;
1606     sched_item.gig_sample = sample;
1607     sched_item.sample_path = filename;
1608     m_SampleImportQueue.push_back(sched_item);
1609     sf_close(hFile);
1610     file_changed();
1611     }
1612     catch (std::string what)
1613     {
1614     if (error_files.size()) error_files += "\n";
1615     error_files += filename += " (" + what + ")";
1616     }
1617     }
1618     // show error message box when some file(s) could not be opened / added
1619     if (error_files.size()) {
1620     Glib::ustring txt =
1621     _("Could not replace the following sample(s):\n") + error_files;
1622     Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1623     msg.run();
1624     }
1625     }
1626     }
1627    
1628 schoenebeck 1225 void MainWindow::on_action_remove_sample() {
1629     if (!file) return;
1630     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1631     Gtk::TreeModel::iterator it = sel->get_selected();
1632     if (it) {
1633     Gtk::TreeModel::Row row = *it;
1634     gig::Group* group = row[m_SamplesModel.m_col_group];
1635     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1636     Glib::ustring name = row[m_SamplesModel.m_col_name];
1637     try {
1638     // remove group or sample from the gig file
1639     if (group) {
1640     // temporarily remember the samples that bolong to
1641     // that group (we need that to clean the queue)
1642     std::list<gig::Sample*> members;
1643     for (gig::Sample* pSample = group->GetFirstSample();
1644     pSample; pSample = group->GetNextSample()) {
1645     members.push_back(pSample);
1646     }
1647 schoenebeck 1322 // notify everybody that we're going to remove these samples
1648     samples_to_be_removed_signal.emit(members);
1649 schoenebeck 1225 // delete the group in the .gig file including the
1650     // samples that belong to the group
1651     file->DeleteGroup(group);
1652 schoenebeck 1322 // notify that we're done with removal
1653     samples_removed_signal.emit();
1654 schoenebeck 1225 // if sample(s) were just previously added, remove
1655     // them from the import queue
1656     for (std::list<gig::Sample*>::iterator member = members.begin();
1657     member != members.end(); ++member) {
1658     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1659     iter != m_SampleImportQueue.end(); ++iter) {
1660     if ((*iter).gig_sample == *member) {
1661     printf("Removing previously added sample '%s' from group '%s'\n",
1662     (*iter).sample_path.c_str(), name.c_str());
1663     m_SampleImportQueue.erase(iter);
1664     break;
1665     }
1666     }
1667     }
1668 persson 1261 file_changed();
1669 schoenebeck 1225 } else if (sample) {
1670 schoenebeck 1322 // notify everybody that we're going to remove this sample
1671     std::list<gig::Sample*> lsamples;
1672     lsamples.push_back(sample);
1673     samples_to_be_removed_signal.emit(lsamples);
1674 schoenebeck 1225 // remove sample from the .gig file
1675     file->DeleteSample(sample);
1676 schoenebeck 1322 // notify that we're done with removal
1677     samples_removed_signal.emit();
1678 schoenebeck 1225 // if sample was just previously added, remove it from
1679     // the import queue
1680     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1681     iter != m_SampleImportQueue.end(); ++iter) {
1682     if ((*iter).gig_sample == sample) {
1683     printf("Removing previously added sample '%s'\n",
1684     (*iter).sample_path.c_str());
1685     m_SampleImportQueue.erase(iter);
1686     break;
1687     }
1688     }
1689 persson 1303 dimreg_changed();
1690 persson 1261 file_changed();
1691 schoenebeck 1225 }
1692     // remove respective row(s) from samples tree view
1693     m_refSamplesTreeModel->erase(it);
1694     } catch (RIFF::Exception e) {
1695 schoenebeck 1322 // pretend we're done with removal (i.e. to avoid dead locks)
1696     samples_removed_signal.emit();
1697     // show error message
1698 schoenebeck 1225 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1699     msg.run();
1700     }
1701     }
1702     }
1703    
1704 persson 1303 // For some reason drag_data_get gets called two times for each
1705     // drag'n'drop (at least when target is an Entry). This work-around
1706     // makes sure the code in drag_data_get and drop_drag_data_received is
1707     // only executed once, as drag_begin only gets called once.
1708     void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
1709     {
1710     first_call_to_drag_data_get = true;
1711     }
1712    
1713 schoenebeck 1225 void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
1714     Gtk::SelectionData& selection_data, guint, guint)
1715     {
1716 persson 1303 if (!first_call_to_drag_data_get) return;
1717     first_call_to_drag_data_get = false;
1718    
1719 schoenebeck 1225 // get selected sample
1720     gig::Sample* sample = NULL;
1721     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1722     Gtk::TreeModel::iterator it = sel->get_selected();
1723     if (it) {
1724     Gtk::TreeModel::Row row = *it;
1725     sample = row[m_SamplesModel.m_col_sample];
1726     }
1727     // pass the gig::Sample as pointer
1728     selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&sample,
1729     sizeof(sample)/*length of data in bytes*/);
1730     }
1731    
1732     void MainWindow::on_sample_label_drop_drag_data_received(
1733     const Glib::RefPtr<Gdk::DragContext>& context, int, int,
1734     const Gtk::SelectionData& selection_data, guint, guint time)
1735     {
1736     gig::Sample* sample = *((gig::Sample**) selection_data.get_data());
1737    
1738 persson 1265 if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {
1739 persson 1303 std::cout << "Drop received sample \"" <<
1740     sample->pInfo->Name << "\"" << std::endl;
1741     // drop success
1742     context->drop_reply(true, time);
1743    
1744 schoenebeck 1322 //TODO: we should better move most of the following code to DimRegionEdit::set_sample()
1745    
1746     // notify everybody that we're going to alter the region
1747     gig::Region* region = m_RegionChooser.get_region();
1748     region_to_be_changed_signal.emit(region);
1749    
1750 persson 1303 // find the samplechannel dimension
1751     gig::dimension_def_t* stereo_dimension = 0;
1752     for (int i = 0 ; i < region->Dimensions ; i++) {
1753     if (region->pDimensionDefinitions[i].dimension ==
1754     gig::dimension_samplechannel) {
1755     stereo_dimension = &region->pDimensionDefinitions[i];
1756     break;
1757     }
1758 schoenebeck 1225 }
1759 persson 1303 bool channels_changed = false;
1760     if (sample->Channels == 1 && stereo_dimension) {
1761     // remove the samplechannel dimension
1762     region->DeleteDimension(stereo_dimension);
1763     channels_changed = true;
1764     region_changed();
1765     }
1766     dimreg_edit.set_sample(sample);
1767    
1768     if (sample->Channels == 2 && !stereo_dimension) {
1769     // add samplechannel dimension
1770     gig::dimension_def_t dim;
1771     dim.dimension = gig::dimension_samplechannel;
1772     dim.bits = 1;
1773     dim.zones = 2;
1774     region->AddDimension(&dim);
1775     channels_changed = true;
1776     region_changed();
1777     }
1778     if (channels_changed) {
1779     // unmap all samples with wrong number of channels
1780     // TODO: maybe there should be a warning dialog for this
1781     for (int i = 0 ; i < region->DimensionRegions ; i++) {
1782     gig::DimensionRegion* d = region->pDimensionRegions[i];
1783     if (d->pSample && d->pSample->Channels != sample->Channels) {
1784 schoenebeck 1322 gig::Sample* oldref = d->pSample;
1785     d->pSample = NULL;
1786     sample_ref_changed_signal.emit(oldref, NULL);
1787 persson 1303 }
1788     }
1789     }
1790    
1791 schoenebeck 1322 // notify we're done with altering
1792     region_changed_signal.emit(region);
1793    
1794 persson 1460 file_changed();
1795    
1796 persson 1303 return;
1797 schoenebeck 1225 }
1798     // drop failed
1799     context->drop_reply(false, time);
1800     }
1801    
1802     void MainWindow::sample_name_changed(const Gtk::TreeModel::Path& path,
1803     const Gtk::TreeModel::iterator& iter) {
1804     if (!iter) return;
1805     Gtk::TreeModel::Row row = *iter;
1806     Glib::ustring name = row[m_SamplesModel.m_col_name];
1807     gig::Group* group = row[m_SamplesModel.m_col_group];
1808     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1809     if (group) {
1810 persson 1261 if (group->Name != name) {
1811     group->Name = name;
1812     printf("group name changed\n");
1813     file_changed();
1814     }
1815 schoenebeck 1225 } else if (sample) {
1816 persson 1261 if (sample->pInfo->Name != name.raw()) {
1817     sample->pInfo->Name = name.raw();
1818     printf("sample name changed\n");
1819     file_changed();
1820     }
1821 schoenebeck 1225 }
1822     }
1823    
1824     void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,
1825     const Gtk::TreeModel::iterator& iter) {
1826     if (!iter) return;
1827     Gtk::TreeModel::Row row = *iter;
1828     Glib::ustring name = row[m_Columns.m_col_name];
1829     gig::Instrument* instrument = row[m_Columns.m_col_instr];
1830 persson 1261 if (instrument && instrument->pInfo->Name != name.raw()) {
1831     instrument->pInfo->Name = name.raw();
1832     file_changed();
1833     }
1834 schoenebeck 1225 }
1835 schoenebeck 1322
1836 schoenebeck 1411 void MainWindow::set_file_is_shared(bool b) {
1837     this->file_is_shared = b;
1838    
1839     if (file_is_shared) {
1840     m_AttachedStateLabel.set_label(_("live-mode"));
1841     m_AttachedStateImage.set(
1842     Gdk::Pixbuf::create_from_xpm_data(status_attached_xpm)
1843     );
1844     } else {
1845     m_AttachedStateLabel.set_label(_("stand-alone"));
1846     m_AttachedStateImage.set(
1847     Gdk::Pixbuf::create_from_xpm_data(status_detached_xpm)
1848     );
1849     }
1850     }
1851    
1852 schoenebeck 1339 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
1853 schoenebeck 1322 return file_structure_to_be_changed_signal;
1854     }
1855    
1856 schoenebeck 1339 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_changed() {
1857 schoenebeck 1322 return file_structure_changed_signal;
1858     }
1859    
1860 schoenebeck 1339 sigc::signal<void, std::list<gig::Sample*> >& MainWindow::signal_samples_to_be_removed() {
1861 schoenebeck 1322 return samples_to_be_removed_signal;
1862     }
1863    
1864 schoenebeck 1339 sigc::signal<void>& MainWindow::signal_samples_removed() {
1865 schoenebeck 1322 return samples_removed_signal;
1866     }
1867    
1868 schoenebeck 1339 sigc::signal<void, gig::Region*>& MainWindow::signal_region_to_be_changed() {
1869 schoenebeck 1322 return region_to_be_changed_signal;
1870     }
1871    
1872 schoenebeck 1339 sigc::signal<void, gig::Region*>& MainWindow::signal_region_changed() {
1873 schoenebeck 1322 return region_changed_signal;
1874     }
1875    
1876 schoenebeck 1339 sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& MainWindow::signal_sample_ref_changed() {
1877 schoenebeck 1322 return sample_ref_changed_signal;
1878     }
1879    
1880 schoenebeck 1339 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_to_be_changed() {
1881 schoenebeck 1322 return dimreg_to_be_changed_signal;
1882     }
1883    
1884 schoenebeck 1339 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_changed() {
1885 schoenebeck 1322 return dimreg_changed_signal;
1886     }
1887 schoenebeck 1654
1888     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_on() {
1889     return note_on_signal;
1890     }
1891    
1892     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_off() {
1893     return note_off_signal;
1894     }
1895 schoenebeck 1660
1896     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_hit() {
1897     return m_RegionChooser.signal_keyboard_key_hit();
1898     }
1899    
1900     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_released() {
1901     return m_RegionChooser.signal_keyboard_key_released();
1902     }

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