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

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Revision 2246 - (hide annotations) (download)
Fri Aug 19 10:55:41 2011 UTC (12 years, 7 months ago) by persson
File size: 71622 byte(s)
* gtkmm 3 fix: rewrote the custom widgets (regionchooser and
  dimregionchooser) so they only draw pixels in the on_draw
  method. This should make them work again in newer gtkmm 3
  environments.

1 schoenebeck 1225 /*
2 persson 2169 * Copyright (C) 2006-2011 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 2151 #include <gtkmm/aboutdialog.h>
24 schoenebeck 1225 #include <gtkmm/filechooserdialog.h>
25     #include <gtkmm/messagedialog.h>
26     #include <gtkmm/stock.h>
27     #include <gtkmm/targetentry.h>
28     #include <gtkmm/main.h>
29 persson 2169 #include <gtkmm/radiomenuitem.h>
30 schoenebeck 1415 #include <gtkmm/toggleaction.h>
31 persson 1799 #include "wrapLabel.hh"
32 schoenebeck 1225
33 schoenebeck 1396 #include "global.h"
34 persson 2169 #include "compat.h"
35 schoenebeck 1396
36 schoenebeck 1225 #include <stdio.h>
37     #include <sndfile.h>
38    
39     #include "mainwindow.h"
40    
41 schoenebeck 1411 #include "../../gfx/status_attached.xpm"
42     #include "../../gfx/status_detached.xpm"
43    
44 schoenebeck 1225 template<class T> inline std::string ToString(T o) {
45     std::stringstream ss;
46     ss << o;
47     return ss.str();
48     }
49    
50 persson 1582 Table::Table(int x, int y) : Gtk::Table(x, y), rowno(0) { }
51    
52     void Table::add(BoolEntry& boolentry)
53     {
54     attach(boolentry.widget, 0, 2, rowno, rowno + 1,
55     Gtk::FILL, Gtk::SHRINK);
56     rowno++;
57     }
58    
59     void Table::add(BoolEntryPlus6& boolentry)
60     {
61     attach(boolentry.widget, 0, 2, rowno, rowno + 1,
62     Gtk::FILL, Gtk::SHRINK);
63     rowno++;
64     }
65    
66     void Table::add(LabelWidget& prop)
67     {
68     attach(prop.label, 1, 2, rowno, rowno + 1,
69     Gtk::FILL, Gtk::SHRINK);
70     attach(prop.widget, 2, 3, rowno, rowno + 1,
71     Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK);
72     rowno++;
73     }
74    
75 persson 1533 MainWindow::MainWindow() :
76     dimreg_label(_("Changes apply to:")),
77     dimreg_all_regions(_("all regions")),
78     dimreg_all_dimregs(_("all dimension splits")),
79     dimreg_stereo(_("both channels"))
80 schoenebeck 1225 {
81     // set_border_width(5);
82     // set_default_size(400, 200);
83    
84    
85     add(m_VBox);
86    
87     // Handle selection
88     Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
89     tree_sel_ref->signal_changed().connect(
90     sigc::mem_fun(*this, &MainWindow::on_sel_change));
91    
92     // m_TreeView.set_reorderable();
93    
94     m_TreeView.signal_button_press_event().connect_notify(
95     sigc::mem_fun(*this, &MainWindow::on_button_release));
96    
97     // Add the TreeView tab, inside a ScrolledWindow, with the button underneath:
98     m_ScrolledWindow.add(m_TreeView);
99     // m_ScrolledWindow.set_size_request(200, 600);
100     m_ScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
101    
102     m_ScrolledWindowSamples.add(m_TreeViewSamples);
103     m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
104    
105    
106     m_TreeViewNotebook.set_size_request(300);
107    
108     m_HPaned.add1(m_TreeViewNotebook);
109 persson 1533 dimreg_hbox.add(dimreg_label);
110     dimreg_hbox.add(dimreg_all_regions);
111     dimreg_hbox.add(dimreg_all_dimregs);
112     dimreg_stereo.set_active();
113     dimreg_hbox.add(dimreg_stereo);
114     dimreg_vbox.add(dimreg_edit);
115 persson 1582 dimreg_vbox.pack_start(dimreg_hbox, Gtk::PACK_SHRINK);
116 persson 1533 m_HPaned.add2(dimreg_vbox);
117 schoenebeck 1225
118    
119 persson 1831 m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));
120     m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));
121 schoenebeck 1225
122    
123     actionGroup = Gtk::ActionGroup::create();
124    
125     actionGroup->add(Gtk::Action::create("MenuFile", _("_File")));
126     actionGroup->add(Gtk::Action::create("New", Gtk::Stock::NEW),
127     sigc::mem_fun(
128     *this, &MainWindow::on_action_file_new));
129     Glib::RefPtr<Gtk::Action> action =
130     Gtk::Action::create("Open", Gtk::Stock::OPEN);
131     action->property_label() = action->property_label() + "...";
132     actionGroup->add(action,
133     sigc::mem_fun(
134     *this, &MainWindow::on_action_file_open));
135     actionGroup->add(Gtk::Action::create("Save", Gtk::Stock::SAVE),
136     sigc::mem_fun(
137     *this, &MainWindow::on_action_file_save));
138     action = Gtk::Action::create("SaveAs", Gtk::Stock::SAVE_AS);
139     action->property_label() = action->property_label() + "...";
140     actionGroup->add(action,
141 persson 1261 Gtk::AccelKey("<shift><control>s"),
142 schoenebeck 1225 sigc::mem_fun(
143 persson 1261 *this, &MainWindow::on_action_file_save_as));
144 schoenebeck 1225 actionGroup->add(Gtk::Action::create("Properties",
145     Gtk::Stock::PROPERTIES),
146     sigc::mem_fun(
147     *this, &MainWindow::on_action_file_properties));
148     actionGroup->add(Gtk::Action::create("InstrProperties",
149     Gtk::Stock::PROPERTIES),
150     sigc::mem_fun(
151     *this, &MainWindow::show_instr_props));
152     actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT),
153     sigc::mem_fun(
154 persson 1261 *this, &MainWindow::on_action_quit));
155 schoenebeck 1225 actionGroup->add(Gtk::Action::create("MenuInstrument", _("_Instrument")));
156    
157 schoenebeck 1415 actionGroup->add(Gtk::Action::create("MenuView", _("_View")));
158     Glib::RefPtr<Gtk::ToggleAction> toggle_action =
159     Gtk::ToggleAction::create("Statusbar", _("_Statusbar"));
160     toggle_action->set_active(true);
161     actionGroup->add(toggle_action,
162     sigc::mem_fun(
163     *this, &MainWindow::on_action_view_status_bar));
164    
165 schoenebeck 1225 action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);
166     actionGroup->add(Gtk::Action::create("MenuHelp",
167     action->property_label()));
168     actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT),
169     sigc::mem_fun(
170     *this, &MainWindow::on_action_help_about));
171     actionGroup->add(
172     Gtk::Action::create("AddInstrument", _("Add _Instrument")),
173     sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)
174     );
175     actionGroup->add(
176     Gtk::Action::create("RemoveInstrument", Gtk::Stock::REMOVE),
177     sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)
178     );
179    
180     // sample right-click popup actions
181     actionGroup->add(
182     Gtk::Action::create("SampleProperties", Gtk::Stock::PROPERTIES),
183     sigc::mem_fun(*this, &MainWindow::on_action_sample_properties)
184     );
185     actionGroup->add(
186     Gtk::Action::create("AddGroup", _("Add _Group")),
187     sigc::mem_fun(*this, &MainWindow::on_action_add_group)
188     );
189     actionGroup->add(
190 persson 1799 Gtk::Action::create("AddSample", _("Add _Sample(s)...")),
191 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::on_action_add_sample)
192     );
193     actionGroup->add(
194     Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE),
195     sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
196     );
197 schoenebeck 1673 actionGroup->add(
198 persson 1799 Gtk::Action::create("ReplaceAllSamplesInAllGroups",
199     _("Replace All Samples in All Groups...")),
200 schoenebeck 1673 sigc::mem_fun(*this, &MainWindow::on_action_replace_all_samples_in_all_groups)
201     );
202 schoenebeck 1225
203     uiManager = Gtk::UIManager::create();
204     uiManager->insert_action_group(actionGroup);
205 persson 1261 add_accel_group(uiManager->get_accel_group());
206 schoenebeck 1225
207     Glib::ustring ui_info =
208     "<ui>"
209     " <menubar name='MenuBar'>"
210     " <menu action='MenuFile'>"
211     " <menuitem action='New'/>"
212     " <menuitem action='Open'/>"
213     " <separator/>"
214     " <menuitem action='Save'/>"
215     " <menuitem action='SaveAs'/>"
216     " <separator/>"
217     " <menuitem action='Properties'/>"
218     " <separator/>"
219     " <menuitem action='Quit'/>"
220     " </menu>"
221     " <menu action='MenuInstrument'>"
222     " </menu>"
223 schoenebeck 1415 " <menu action='MenuView'>"
224     " <menuitem action='Statusbar'/>"
225     " </menu>"
226 schoenebeck 1225 " <menu action='MenuHelp'>"
227     " <menuitem action='About'/>"
228     " </menu>"
229     " </menubar>"
230     " <popup name='PopupMenu'>"
231     " <menuitem action='InstrProperties'/>"
232     " <menuitem action='AddInstrument'/>"
233     " <separator/>"
234     " <menuitem action='RemoveInstrument'/>"
235     " </popup>"
236     " <popup name='SamplePopupMenu'>"
237     " <menuitem action='SampleProperties'/>"
238     " <menuitem action='AddGroup'/>"
239     " <menuitem action='AddSample'/>"
240 schoenebeck 1673 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
241 schoenebeck 1225 " <separator/>"
242     " <menuitem action='RemoveSample'/>"
243     " </popup>"
244     "</ui>";
245     uiManager->add_ui_from_string(ui_info);
246    
247     popup_menu = dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/PopupMenu"));
248    
249     Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");
250     m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
251     m_VBox.pack_start(m_HPaned);
252     m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);
253 schoenebeck 1661 m_VBox.pack_start(m_RegionChooser.m_VirtKeybPropsBox, Gtk::PACK_SHRINK);
254 schoenebeck 1225 m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);
255 schoenebeck 1411 m_VBox.pack_start(m_StatusBar, Gtk::PACK_SHRINK);
256 schoenebeck 1225
257 persson 2246 set_file_is_shared(false);
258    
259 schoenebeck 1411 // Status Bar:
260     m_StatusBar.pack_start(m_AttachedStateLabel, Gtk::PACK_SHRINK);
261     m_StatusBar.pack_start(m_AttachedStateImage, Gtk::PACK_SHRINK);
262     m_StatusBar.show();
263    
264 persson 1261 m_RegionChooser.signal_region_selected().connect(
265 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::region_changed) );
266 persson 1261 m_DimRegionChooser.signal_dimregion_selected().connect(
267 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::dimreg_changed) );
268    
269    
270     // Create the Tree model:
271     m_refTreeModel = Gtk::ListStore::create(m_Columns);
272     m_TreeView.set_model(m_refTreeModel);
273     m_refTreeModel->signal_row_changed().connect(
274     sigc::mem_fun(*this, &MainWindow::instrument_name_changed)
275     );
276    
277     // Add the TreeView's view columns:
278     m_TreeView.append_column_editable("Instrument", m_Columns.m_col_name);
279     m_TreeView.set_headers_visible(false);
280    
281     // create samples treeview (including its data model)
282     m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel);
283     m_TreeViewSamples.set_model(m_refSamplesTreeModel);
284     // m_TreeViewSamples.set_reorderable();
285     m_TreeViewSamples.append_column_editable("Samples", m_SamplesModel.m_col_name);
286     m_TreeViewSamples.set_headers_visible(false);
287     m_TreeViewSamples.signal_button_press_event().connect_notify(
288     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)
289     );
290     m_refSamplesTreeModel->signal_row_changed().connect(
291     sigc::mem_fun(*this, &MainWindow::sample_name_changed)
292     );
293    
294     // establish drag&drop between samples tree view and dimension region 'Sample' text entry
295 persson 2169 std::vector<Gtk::TargetEntry> drag_target_gig_sample;
296     drag_target_gig_sample.push_back(Gtk::TargetEntry("gig::Sample"));
297 schoenebeck 1225 m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
298 persson 1303 m_TreeViewSamples.signal_drag_begin().connect(
299     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin)
300     );
301 schoenebeck 1225 m_TreeViewSamples.signal_drag_data_get().connect(
302     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
303     );
304     dimreg_edit.wSample->drag_dest_set(drag_target_gig_sample);
305     dimreg_edit.wSample->signal_drag_data_received().connect(
306     sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
307     );
308 persson 1261 dimreg_edit.signal_dimreg_changed().connect(
309 schoenebeck 1322 sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
310 persson 1261 m_RegionChooser.signal_instrument_changed().connect(
311     sigc::mem_fun(*this, &MainWindow::file_changed));
312     m_DimRegionChooser.signal_region_changed().connect(
313     sigc::mem_fun(*this, &MainWindow::file_changed));
314     instrumentProps.signal_instrument_changed().connect(
315     sigc::mem_fun(*this, &MainWindow::file_changed));
316 persson 1582 propDialog.signal_info_changed().connect(
317     sigc::mem_fun(*this, &MainWindow::file_changed));
318 schoenebeck 1322
319     dimreg_edit.signal_dimreg_to_be_changed().connect(
320     dimreg_to_be_changed_signal.make_slot());
321     dimreg_edit.signal_dimreg_changed().connect(
322     dimreg_changed_signal.make_slot());
323     dimreg_edit.signal_sample_ref_changed().connect(
324     sample_ref_changed_signal.make_slot());
325    
326     m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
327     sigc::hide(
328     sigc::bind(
329     file_structure_to_be_changed_signal.make_slot(),
330     sigc::ref(this->file)
331     )
332     )
333     );
334     m_RegionChooser.signal_instrument_struct_changed().connect(
335     sigc::hide(
336     sigc::bind(
337     file_structure_changed_signal.make_slot(),
338     sigc::ref(this->file)
339     )
340     )
341     );
342     m_RegionChooser.signal_region_to_be_changed().connect(
343     region_to_be_changed_signal.make_slot());
344     m_RegionChooser.signal_region_changed_signal().connect(
345     region_changed_signal.make_slot());
346    
347 schoenebeck 1654 note_on_signal.connect(
348     sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_on_event));
349     note_off_signal.connect(
350     sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_off_event));
351    
352 persson 1533 dimreg_all_regions.signal_toggled().connect(
353     sigc::mem_fun(*this, &MainWindow::update_dimregs));
354     dimreg_all_dimregs.signal_toggled().connect(
355     sigc::mem_fun(*this, &MainWindow::dimreg_all_dimregs_toggled));
356     dimreg_stereo.signal_toggled().connect(
357     sigc::mem_fun(*this, &MainWindow::update_dimregs));
358    
359 schoenebeck 1225 file = 0;
360 persson 1261 file_is_changed = false;
361 schoenebeck 1225
362     show_all_children();
363 schoenebeck 1300
364     // start with a new gig file by default
365     on_action_file_new();
366 schoenebeck 1225 }
367    
368     MainWindow::~MainWindow()
369     {
370     }
371    
372 persson 1261 bool MainWindow::on_delete_event(GdkEventAny* event)
373     {
374 schoenebeck 1382 return !file_is_shared && file_is_changed && !close_confirmation_dialog();
375 persson 1261 }
376    
377     void MainWindow::on_action_quit()
378     {
379 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
380 persson 1261 hide();
381     }
382    
383 schoenebeck 1225 void MainWindow::region_changed()
384     {
385     m_DimRegionChooser.set_region(m_RegionChooser.get_region());
386     }
387    
388 persson 1533 gig::Instrument* MainWindow::get_instrument()
389 schoenebeck 1225 {
390 persson 1533 gig::Instrument* instrument = 0;
391 schoenebeck 1225 Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
392    
393     Gtk::TreeModel::iterator it = tree_sel_ref->get_selected();
394     if (it) {
395     Gtk::TreeModel::Row row = *it;
396 persson 1533 instrument = row[m_Columns.m_col_instr];
397     }
398     return instrument;
399     }
400 schoenebeck 1225
401 persson 1533 void MainWindow::add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs)
402     {
403     if (all_dimregs) {
404     for (int i = 0 ; i < region->DimensionRegions ; i++) {
405     if (region->pDimensionRegions[i]) {
406     dimreg_edit.dimregs.insert(region->pDimensionRegions[i]);
407     }
408     }
409 schoenebeck 1225 } else {
410 persson 1533 m_DimRegionChooser.get_dimregions(region, stereo, dimreg_edit.dimregs);
411 schoenebeck 1225 }
412     }
413    
414 persson 1533 void MainWindow::update_dimregs()
415     {
416     dimreg_edit.dimregs.clear();
417     bool all_regions = dimreg_all_regions.get_active();
418     bool stereo = dimreg_stereo.get_active();
419     bool all_dimregs = dimreg_all_dimregs.get_active();
420    
421     if (all_regions) {
422     gig::Instrument* instrument = get_instrument();
423     if (instrument) {
424     for (gig::Region* region = instrument->GetFirstRegion() ;
425     region ;
426     region = instrument->GetNextRegion()) {
427     add_region_to_dimregs(region, stereo, all_dimregs);
428     }
429     }
430     } else {
431     gig::Region* region = m_RegionChooser.get_region();
432     if (region) {
433     add_region_to_dimregs(region, stereo, all_dimregs);
434     }
435     }
436     }
437    
438     void MainWindow::dimreg_all_dimregs_toggled()
439     {
440     dimreg_stereo.set_sensitive(!dimreg_all_dimregs.get_active());
441     update_dimregs();
442     }
443    
444     void MainWindow::dimreg_changed()
445     {
446     update_dimregs();
447     dimreg_edit.set_dim_region(m_DimRegionChooser.get_dimregion());
448     }
449    
450     void MainWindow::on_sel_change()
451     {
452     m_RegionChooser.set_instrument(get_instrument());
453     }
454    
455 schoenebeck 1225 void loader_progress_callback(gig::progress_t* progress)
456     {
457     Loader* loader = static_cast<Loader*>(progress->custom);
458     loader->progress_callback(progress->factor);
459     }
460    
461     void Loader::progress_callback(float fraction)
462     {
463     {
464     Glib::Mutex::Lock lock(progressMutex);
465     progress = fraction;
466     }
467     progress_dispatcher();
468     }
469    
470     void Loader::thread_function()
471     {
472     printf("thread_function self=%x\n", Glib::Thread::self());
473     printf("Start %s\n", filename);
474     RIFF::File* riff = new RIFF::File(filename);
475     gig = new gig::File(riff);
476     gig::progress_t progress;
477     progress.callback = loader_progress_callback;
478     progress.custom = this;
479    
480     gig->GetInstrument(0, &progress);
481     printf("End\n");
482     finished_dispatcher();
483     }
484    
485     Loader::Loader(const char* filename)
486 persson 2151 : filename(filename), thread(0)
487 schoenebeck 1225 {
488     }
489    
490     void Loader::launch()
491     {
492     thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);
493     printf("launch thread=%x\n", thread);
494     }
495    
496     float Loader::get_progress()
497     {
498     float res;
499     {
500     Glib::Mutex::Lock lock(progressMutex);
501     res = progress;
502     }
503     return res;
504     }
505    
506     Glib::Dispatcher& Loader::signal_progress()
507     {
508     return progress_dispatcher;
509     }
510    
511     Glib::Dispatcher& Loader::signal_finished()
512     {
513     return finished_dispatcher;
514     }
515    
516     LoadDialog::LoadDialog(const Glib::ustring& title, Gtk::Window& parent)
517     : Gtk::Dialog(title, parent, true)
518     {
519     get_vbox()->pack_start(progressBar);
520     show_all_children();
521     }
522    
523     // Clear all GUI elements / controls. This method is typically called
524     // before a new .gig file is to be created or to be loaded.
525     void MainWindow::__clear() {
526     // remove all entries from "Instrument" menu
527     Gtk::MenuItem* instrument_menu =
528     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));
529     instrument_menu->hide();
530 persson 2169 Gtk::Menu* menu = instrument_menu->get_submenu();
531     while (menu->get_children().size()) {
532     Gtk::Widget* child = *menu->get_children().begin();
533     menu->remove(*child);
534     delete child;
535 schoenebeck 1225 }
536     // forget all samples that ought to be imported
537     m_SampleImportQueue.clear();
538     // clear the samples and instruments tree views
539     m_refTreeModel->clear();
540     m_refSamplesTreeModel->clear();
541     // free libgig's gig::File instance
542 schoenebeck 1382 if (file && !file_is_shared) delete file;
543     file = NULL;
544 schoenebeck 1411 set_file_is_shared(false);
545 schoenebeck 1225 }
546    
547     void MainWindow::on_action_file_new()
548     {
549 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
550 persson 1261
551 schoenebeck 1382 if (file_is_shared && !leaving_shared_mode_dialog()) return;
552    
553 schoenebeck 1225 // clear all GUI elements
554     __clear();
555     // create a new .gig file (virtually yet)
556     gig::File* pFile = new gig::File;
557     // already add one new instrument by default
558     gig::Instrument* pInstrument = pFile->AddInstrument();
559 persson 1831 pInstrument->pInfo->Name = _("Unnamed Instrument");
560 schoenebeck 1225 // update GUI with that new gig::File
561 persson 1261 load_gig(pFile, 0 /*no file name yet*/);
562 schoenebeck 1225 }
563    
564 persson 1261 bool MainWindow::close_confirmation_dialog()
565     {
566     gchar* msg = g_strdup_printf(_("Save changes to \"%s\" before closing?"),
567     Glib::filename_display_basename(filename).c_str());
568     Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
569     g_free(msg);
570     dialog.set_secondary_text(_("If you close without saving, your changes will be lost."));
571     dialog.add_button(_("Close _Without Saving"), Gtk::RESPONSE_NO);
572     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
573     dialog.add_button(file_has_name ? Gtk::Stock::SAVE : Gtk::Stock::SAVE_AS, Gtk::RESPONSE_YES);
574     dialog.set_default_response(Gtk::RESPONSE_YES);
575     int response = dialog.run();
576 persson 1303 dialog.hide();
577 persson 1261 if (response == Gtk::RESPONSE_YES) return file_save();
578     return response != Gtk::RESPONSE_CANCEL;
579     }
580    
581 schoenebeck 1382 bool MainWindow::leaving_shared_mode_dialog() {
582     Glib::ustring msg = _("Detach from sampler and proceed working stand-alone?");
583     Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
584     dialog.set_secondary_text(
585     _("If you proceed to work on another instrument file, it won't be "
586     "used by the sampler until you tell the sampler explicitly to "
587 persson 2151 "load it."));
588 schoenebeck 1382 dialog.add_button(_("_Yes, Detach"), Gtk::RESPONSE_YES);
589     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
590     dialog.set_default_response(Gtk::RESPONSE_CANCEL);
591     int response = dialog.run();
592     dialog.hide();
593     return response == Gtk::RESPONSE_YES;
594     }
595    
596 schoenebeck 1225 void MainWindow::on_action_file_open()
597     {
598 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
599 persson 1261
600 schoenebeck 1382 if (file_is_shared && !leaving_shared_mode_dialog()) return;
601    
602 schoenebeck 1225 Gtk::FileChooserDialog dialog(*this, _("Open file"));
603     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
604     dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
605 persson 1261 dialog.set_default_response(Gtk::RESPONSE_OK);
606 persson 2169 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
607 schoenebeck 1225 Gtk::FileFilter filter;
608     filter.add_pattern("*.gig");
609 persson 2169 #else
610     Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
611     filter->add_pattern("*.gig");
612     #endif
613 schoenebeck 1225 dialog.set_filter(filter);
614 persson 1725 if (current_gig_dir != "") {
615     dialog.set_current_folder(current_gig_dir);
616 persson 1261 }
617 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
618 persson 1261 std::string filename = dialog.get_filename();
619     printf("filename=%s\n", filename.c_str());
620 schoenebeck 1225 printf("on_action_file_open self=%x\n", Glib::Thread::self());
621 persson 1261 load_file(filename.c_str());
622 persson 1725 current_gig_dir = Glib::path_get_dirname(filename);
623 schoenebeck 1225 }
624     }
625    
626     void MainWindow::load_file(const char* name)
627     {
628 persson 1303 __clear();
629 persson 1831 load_dialog = new LoadDialog(_("Loading..."), *this);
630 schoenebeck 1225 load_dialog->show_all();
631     loader = new Loader(strdup(name));
632     loader->signal_progress().connect(
633     sigc::mem_fun(*this, &MainWindow::on_loader_progress));
634     loader->signal_finished().connect(
635     sigc::mem_fun(*this, &MainWindow::on_loader_finished));
636     loader->launch();
637     }
638    
639     void MainWindow::load_instrument(gig::Instrument* instr) {
640     if (!instr) {
641     Glib::ustring txt = "Provided instrument is NULL!\n";
642     Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
643     msg.run();
644     Gtk::Main::quit();
645     }
646 schoenebeck 1328 // clear all GUI elements
647     __clear();
648     // load the instrument
649 schoenebeck 1225 gig::File* pFile = (gig::File*) instr->GetParent();
650 schoenebeck 1382 load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
651 schoenebeck 1225 //TODO: automatically select the given instrument
652     }
653    
654     void MainWindow::on_loader_progress()
655     {
656     load_dialog->set_fraction(loader->get_progress());
657     }
658    
659     void MainWindow::on_loader_finished()
660     {
661     printf("Loader finished!\n");
662     printf("on_loader_finished self=%x\n", Glib::Thread::self());
663     load_gig(loader->gig, loader->filename);
664     load_dialog->hide();
665     }
666    
667     void MainWindow::on_action_file_save()
668     {
669 persson 1261 file_save();
670     }
671    
672 persson 1303 bool MainWindow::check_if_savable()
673     {
674     if (!file) return false;
675    
676     if (!file->GetFirstSample()) {
677     Gtk::MessageDialog(*this, _("The file could not be saved "
678     "because it contains no samples"),
679     false, Gtk::MESSAGE_ERROR).run();
680     return false;
681     }
682    
683     for (gig::Instrument* instrument = file->GetFirstInstrument() ; instrument ;
684     instrument = file->GetNextInstrument()) {
685     if (!instrument->GetFirstRegion()) {
686     Gtk::MessageDialog(*this, _("The file could not be saved "
687     "because there are instruments "
688     "that have no regions"),
689     false, Gtk::MESSAGE_ERROR).run();
690     return false;
691     }
692     }
693     return true;
694     }
695    
696 persson 1261 bool MainWindow::file_save()
697     {
698 persson 1303 if (!check_if_savable()) return false;
699 schoenebeck 1382 if (!file_is_shared && !file_has_name) return file_save_as();
700 persson 1261
701 schoenebeck 1225 std::cout << "Saving file\n" << std::flush;
702 schoenebeck 1322 file_structure_to_be_changed_signal.emit(this->file);
703 schoenebeck 1225 try {
704     file->Save();
705 persson 1261 if (file_is_changed) {
706     set_title(get_title().substr(1));
707     file_is_changed = false;
708     }
709 schoenebeck 1225 } catch (RIFF::Exception e) {
710 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
711 schoenebeck 1382 Glib::ustring txt = _("Could not save file: ") + e.Message;
712 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
713     msg.run();
714 persson 1261 return false;
715 schoenebeck 1225 }
716     std::cout << "Saving file done\n" << std::flush;
717     __import_queued_samples();
718 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
719 persson 1261 return true;
720 schoenebeck 1225 }
721    
722     void MainWindow::on_action_file_save_as()
723     {
724 persson 1303 if (!check_if_savable()) return;
725 persson 1261 file_save_as();
726     }
727    
728     bool MainWindow::file_save_as()
729     {
730     Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);
731 schoenebeck 1225 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
732     dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
733 persson 1261 dialog.set_default_response(Gtk::RESPONSE_OK);
734 persson 2151 dialog.set_do_overwrite_confirmation();
735 persson 1261
736 persson 2169 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
737 schoenebeck 1225 Gtk::FileFilter filter;
738     filter.add_pattern("*.gig");
739 persson 2169 #else
740     Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
741     filter->add_pattern("*.gig");
742     #endif
743 schoenebeck 1225 dialog.set_filter(filter);
744 persson 1261
745 schoenebeck 1679 // set initial dir and filename of the Save As dialog
746     // and prepare that initial filename as a copy of the gig
747     {
748     std::string basename = Glib::path_get_basename(filename);
749     std::string dir = Glib::path_get_dirname(filename);
750 persson 1831 basename = std::string(_("copy_of_")) + basename;
751 schoenebeck 1679 Glib::ustring copyFileName = Glib::build_filename(dir, basename);
752     if (Glib::path_is_absolute(filename)) {
753     dialog.set_filename(copyFileName);
754     } else {
755 persson 1725 if (current_gig_dir != "") dialog.set_current_folder(current_gig_dir);
756 schoenebeck 1679 }
757     dialog.set_current_name(Glib::filename_display_basename(copyFileName));
758 persson 1261 }
759    
760 schoenebeck 1679 // show warning in the dialog
761     Gtk::HBox descriptionArea;
762     descriptionArea.set_spacing(15);
763     Gtk::Image warningIcon(Gtk::Stock::DIALOG_WARNING, Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
764     descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
765 persson 1799 view::WrapLabel description;
766 schoenebeck 1679 description.set_markup(
767     _("\n<b>CAUTION:</b> You <b>MUST</b> use the "
768     "<span style=\"italic\">\"Save\"</span> dialog instead of "
769     "<span style=\"italic\">\"Save As...\"</span> if you want to save "
770     "to the same .gig file. Using "
771     "<span style=\"italic\">\"Save As...\"</span> for writing to the "
772     "same .gig file will end up in corrupted sample wave data!\n")
773     );
774 persson 1799 descriptionArea.pack_start(description);
775 schoenebeck 1679 dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
776 persson 1799 descriptionArea.show_all();
777 schoenebeck 1679
778 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
779 schoenebeck 1322 file_structure_to_be_changed_signal.emit(this->file);
780 schoenebeck 1225 try {
781 persson 1261 std::string filename = dialog.get_filename();
782     if (!Glib::str_has_suffix(filename, ".gig")) {
783     filename += ".gig";
784     }
785     printf("filename=%s\n", filename.c_str());
786     file->Save(filename);
787     this->filename = filename;
788 persson 1725 current_gig_dir = Glib::path_get_dirname(filename);
789 persson 1261 set_title(Glib::filename_display_basename(filename));
790     file_has_name = true;
791     file_is_changed = false;
792 schoenebeck 1225 } catch (RIFF::Exception e) {
793 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
794 schoenebeck 1382 Glib::ustring txt = _("Could not save file: ") + e.Message;
795 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
796     msg.run();
797 persson 1261 return false;
798 schoenebeck 1225 }
799     __import_queued_samples();
800 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
801 persson 1261 return true;
802 schoenebeck 1225 }
803 persson 1261 return false;
804 schoenebeck 1225 }
805    
806     // actually write the sample(s)' data to the gig file
807     void MainWindow::__import_queued_samples() {
808     std::cout << "Starting sample import\n" << std::flush;
809     Glib::ustring error_files;
810     printf("Samples to import: %d\n", m_SampleImportQueue.size());
811     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
812     iter != m_SampleImportQueue.end(); ) {
813     printf("Importing sample %s\n",(*iter).sample_path.c_str());
814     SF_INFO info;
815     info.format = 0;
816     SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);
817     try {
818 persson 1831 if (!hFile) throw std::string(_("could not open file"));
819 schoenebeck 1225 // determine sample's bit depth
820     int bitdepth;
821     switch (info.format & 0xff) {
822     case SF_FORMAT_PCM_S8:
823     case SF_FORMAT_PCM_16:
824 persson 1265 case SF_FORMAT_PCM_U8:
825 schoenebeck 1225 bitdepth = 16;
826     break;
827     case SF_FORMAT_PCM_24:
828     case SF_FORMAT_PCM_32:
829     case SF_FORMAT_FLOAT:
830     case SF_FORMAT_DOUBLE:
831 persson 1265 bitdepth = 24;
832 schoenebeck 1225 break;
833     default:
834     sf_close(hFile); // close sound file
835 persson 1831 throw std::string(_("format not supported")); // unsupported subformat (yet?)
836 schoenebeck 1225 }
837 persson 1265
838     const int bufsize = 10000;
839 schoenebeck 1225 switch (bitdepth) {
840 persson 1265 case 16: {
841     short* buffer = new short[bufsize * info.channels];
842     sf_count_t cnt = info.frames;
843     while (cnt) {
844     // libsndfile does the conversion for us (if needed)
845     int n = sf_readf_short(hFile, buffer, bufsize);
846     // write from buffer directly (physically) into .gig file
847     iter->gig_sample->Write(buffer, n);
848     cnt -= n;
849     }
850     delete[] buffer;
851 schoenebeck 1225 break;
852 persson 1265 }
853     case 24: {
854     int* srcbuf = new int[bufsize * info.channels];
855     uint8_t* dstbuf = new uint8_t[bufsize * 3 * info.channels];
856     sf_count_t cnt = info.frames;
857     while (cnt) {
858     // libsndfile returns 32 bits, convert to 24
859     int n = sf_readf_int(hFile, srcbuf, bufsize);
860     int j = 0;
861     for (int i = 0 ; i < n * info.channels ; i++) {
862     dstbuf[j++] = srcbuf[i] >> 8;
863     dstbuf[j++] = srcbuf[i] >> 16;
864     dstbuf[j++] = srcbuf[i] >> 24;
865     }
866     // write from buffer directly (physically) into .gig file
867     iter->gig_sample->Write(dstbuf, n);
868     cnt -= n;
869     }
870     delete[] srcbuf;
871     delete[] dstbuf;
872 schoenebeck 1225 break;
873 persson 1265 }
874 schoenebeck 1225 }
875     // cleanup
876     sf_close(hFile);
877 schoenebeck 1853 // let the sampler re-cache the sample if needed
878     sample_changed_signal.emit(iter->gig_sample);
879 schoenebeck 1225 // on success we remove the sample from the import queue,
880     // otherwise keep it, maybe it works the next time ?
881     std::list<SampleImportItem>::iterator cur = iter;
882     ++iter;
883     m_SampleImportQueue.erase(cur);
884     } catch (std::string what) {
885     // remember the files that made trouble (and their cause)
886     if (error_files.size()) error_files += "\n";
887     error_files += (*iter).sample_path += " (" + what + ")";
888     ++iter;
889     }
890     }
891     // show error message box when some sample(s) could not be imported
892     if (error_files.size()) {
893 schoenebeck 1382 Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
894 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
895     msg.run();
896     }
897     }
898    
899     void MainWindow::on_action_file_properties()
900     {
901     propDialog.show();
902     propDialog.deiconify();
903     }
904    
905     void MainWindow::on_action_help_about()
906     {
907     Gtk::AboutDialog dialog;
908 persson 1959 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 12) || GTKMM_MAJOR_VERSION > 2
909     dialog.set_program_name("Gigedit");
910     #else
911     dialog.set_name("Gigedit");
912     #endif
913 schoenebeck 1225 dialog.set_version(VERSION);
914 persson 2169 dialog.set_copyright("Copyright (C) 2006-2011 Andreas Persson");
915 persson 1831 dialog.set_comments(_(
916 schoenebeck 1436 "Released under the GNU General Public License.\n"
917     "\n"
918     "Please notice that this is still a very young instrument editor. "
919     "So better backup your Gigasampler files before editing them with "
920     "this application.\n"
921     "\n"
922 persson 1831 "Please report bugs to: http://bugs.linuxsampler.org")
923 schoenebeck 1436 );
924     dialog.set_website("http://www.linuxsampler.org");
925     dialog.set_website_label("http://www.linuxsampler.org");
926 schoenebeck 1225 dialog.run();
927     }
928    
929     PropDialog::PropDialog()
930 persson 2151 : eName(_("Name")),
931 persson 1831 eCreationDate(_("Creation date")),
932     eComments(_("Comments")),
933     eProduct(_("Product")),
934     eCopyright(_("Copyright")),
935     eArtists(_("Artists")),
936     eGenre(_("Genre")),
937     eKeywords(_("Keywords")),
938     eEngineer(_("Engineer")),
939     eTechnician(_("Technician")),
940     eSoftware(_("Software")),
941     eMedium(_("Medium")),
942     eSource(_("Source")),
943     eSourceForm(_("Source form")),
944     eCommissioned(_("Commissioned")),
945     eSubject(_("Subject")),
946 persson 1582 quitButton(Gtk::Stock::CLOSE),
947 persson 2151 table(2, 1),
948 persson 1582 update_model(0)
949 schoenebeck 1225 {
950 persson 1831 set_title(_("File Properties"));
951 persson 1582 eName.set_width_chars(50);
952    
953     connect(eName, &DLS::Info::Name);
954     connect(eCreationDate, &DLS::Info::CreationDate);
955     connect(eComments, &DLS::Info::Comments);
956     connect(eProduct, &DLS::Info::Product);
957     connect(eCopyright, &DLS::Info::Copyright);
958     connect(eArtists, &DLS::Info::Artists);
959     connect(eGenre, &DLS::Info::Genre);
960     connect(eKeywords, &DLS::Info::Keywords);
961     connect(eEngineer, &DLS::Info::Engineer);
962     connect(eTechnician, &DLS::Info::Technician);
963     connect(eSoftware, &DLS::Info::Software);
964     connect(eMedium, &DLS::Info::Medium);
965     connect(eSource, &DLS::Info::Source);
966     connect(eSourceForm, &DLS::Info::SourceForm);
967     connect(eCommissioned, &DLS::Info::Commissioned);
968     connect(eSubject, &DLS::Info::Subject);
969    
970     table.add(eName);
971     table.add(eCreationDate);
972     table.add(eComments);
973     table.add(eProduct);
974     table.add(eCopyright);
975     table.add(eArtists);
976     table.add(eGenre);
977     table.add(eKeywords);
978     table.add(eEngineer);
979     table.add(eTechnician);
980     table.add(eSoftware);
981     table.add(eMedium);
982     table.add(eSource);
983     table.add(eSourceForm);
984     table.add(eCommissioned);
985     table.add(eSubject);
986    
987 schoenebeck 1225 table.set_col_spacings(5);
988 persson 1582 add(vbox);
989     table.set_border_width(5);
990     vbox.add(table);
991     vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
992     buttonBox.set_layout(Gtk::BUTTONBOX_END);
993     buttonBox.set_border_width(5);
994     buttonBox.show();
995     buttonBox.pack_start(quitButton);
996 persson 2151 quitButton.set_can_default();
997 persson 1582 quitButton.grab_focus();
998     quitButton.signal_clicked().connect(
999     sigc::mem_fun(*this, &PropDialog::hide));
1000 schoenebeck 1225
1001 persson 1582 quitButton.show();
1002     vbox.show();
1003 schoenebeck 1225 show_all_children();
1004     }
1005    
1006     void PropDialog::set_info(DLS::Info* info)
1007     {
1008 persson 1582 this->info = info;
1009     update_model++;
1010     eName.set_value(info->Name);
1011     eCreationDate.set_value(info->CreationDate);
1012     eComments.set_value(info->Comments);
1013     eProduct.set_value(info->Product);
1014     eCopyright.set_value(info->Copyright);
1015     eArtists.set_value(info->Artists);
1016     eGenre.set_value(info->Genre);
1017     eKeywords.set_value(info->Keywords);
1018     eEngineer.set_value(info->Engineer);
1019     eTechnician.set_value(info->Technician);
1020     eSoftware.set_value(info->Software);
1021     eMedium.set_value(info->Medium);
1022     eSource.set_value(info->Source);
1023     eSourceForm.set_value(info->SourceForm);
1024     eCommissioned.set_value(info->Commissioned);
1025     eSubject.set_value(info->Subject);
1026     update_model--;
1027 schoenebeck 1225 }
1028    
1029 persson 1582 sigc::signal<void>& PropDialog::signal_info_changed()
1030     {
1031     return info_changed;
1032     }
1033    
1034 persson 1460 void InstrumentProps::set_IsDrum(bool value)
1035     {
1036     instrument->IsDrum = value;
1037     }
1038    
1039     void InstrumentProps::set_MIDIBank(uint16_t value)
1040     {
1041     instrument->MIDIBank = value;
1042     }
1043    
1044     void InstrumentProps::set_MIDIProgram(uint32_t value)
1045     {
1046     instrument->MIDIProgram = value;
1047     }
1048    
1049     void InstrumentProps::set_DimensionKeyRange_low(uint8_t value)
1050     {
1051     instrument->DimensionKeyRange.low = value;
1052     if (value > instrument->DimensionKeyRange.high) {
1053     eDimensionKeyRangeHigh.set_value(value);
1054     }
1055     }
1056    
1057     void InstrumentProps::set_DimensionKeyRange_high(uint8_t value)
1058     {
1059     instrument->DimensionKeyRange.high = value;
1060     if (value < instrument->DimensionKeyRange.low) {
1061     eDimensionKeyRangeLow.set_value(value);
1062     }
1063     }
1064    
1065 schoenebeck 1225 InstrumentProps::InstrumentProps()
1066 persson 2151 : update_model(0),
1067 schoenebeck 1225 quitButton(Gtk::Stock::CLOSE),
1068 persson 2151 table(2,1),
1069 persson 1831 eName(_("Name")),
1070     eIsDrum(_("Is drum")),
1071     eMIDIBank(_("MIDI bank"), 0, 16383),
1072     eMIDIProgram(_("MIDI program")),
1073     eAttenuation(_("Attenuation"), 0, 96, 0, 1),
1074     eGainPlus6(_("Gain +6dB"), eAttenuation, -6),
1075     eEffectSend(_("Effect send"), 0, 65535),
1076     eFineTune(_("Fine tune"), -8400, 8400),
1077     ePitchbendRange(_("Pitchbend range"), 0, 12),
1078     ePianoReleaseMode(_("Piano release mode")),
1079     eDimensionKeyRangeLow(_("Keyswitching range low")),
1080 persson 2151 eDimensionKeyRangeHigh(_("Keyswitching range high"))
1081 schoenebeck 1225 {
1082 persson 1831 set_title(_("Instrument Properties"));
1083 schoenebeck 1225
1084 schoenebeck 1656 eDimensionKeyRangeLow.set_tip(
1085     _("start of the keyboard area which should switch the "
1086     "\"keyswitching\" dimension")
1087     );
1088     eDimensionKeyRangeHigh.set_tip(
1089     _("end of the keyboard area which should switch the "
1090     "\"keyswitching\" dimension")
1091     );
1092    
1093 persson 1460 connect(eIsDrum, &InstrumentProps::set_IsDrum);
1094     connect(eMIDIBank, &InstrumentProps::set_MIDIBank);
1095     connect(eMIDIProgram, &InstrumentProps::set_MIDIProgram);
1096     connect(eAttenuation, &gig::Instrument::Attenuation);
1097     connect(eGainPlus6, &gig::Instrument::Attenuation);
1098     connect(eEffectSend, &gig::Instrument::EffectSend);
1099     connect(eFineTune, &gig::Instrument::FineTune);
1100     connect(ePitchbendRange, &gig::Instrument::PitchbendRange);
1101     connect(ePianoReleaseMode, &gig::Instrument::PianoReleaseMode);
1102     connect(eDimensionKeyRangeLow,
1103     &InstrumentProps::set_DimensionKeyRange_low);
1104     connect(eDimensionKeyRangeHigh,
1105     &InstrumentProps::set_DimensionKeyRange_high);
1106    
1107 schoenebeck 1225 table.set_col_spacings(5);
1108    
1109 persson 1582 table.add(eName);
1110     table.add(eIsDrum);
1111     table.add(eMIDIBank);
1112     table.add(eMIDIProgram);
1113     table.add(eAttenuation);
1114     table.add(eGainPlus6);
1115     table.add(eEffectSend);
1116     table.add(eFineTune);
1117     table.add(ePitchbendRange);
1118     table.add(ePianoReleaseMode);
1119     table.add(eDimensionKeyRangeLow);
1120     table.add(eDimensionKeyRangeHigh);
1121 schoenebeck 1225
1122     add(vbox);
1123     table.set_border_width(5);
1124     vbox.pack_start(table);
1125     table.show();
1126     vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1127     buttonBox.set_layout(Gtk::BUTTONBOX_END);
1128     buttonBox.set_border_width(5);
1129     buttonBox.show();
1130     buttonBox.pack_start(quitButton);
1131 persson 2151 quitButton.set_can_default();
1132 schoenebeck 1225 quitButton.grab_focus();
1133    
1134     quitButton.signal_clicked().connect(
1135     sigc::mem_fun(*this, &InstrumentProps::hide));
1136    
1137     quitButton.show();
1138     vbox.show();
1139     show_all_children();
1140     }
1141    
1142     void InstrumentProps::set_instrument(gig::Instrument* instrument)
1143     {
1144 persson 1460 this->instrument = instrument;
1145    
1146     update_model++;
1147 persson 1582 eName.set_value(instrument->pInfo->Name);
1148 persson 1460 eIsDrum.set_value(instrument->IsDrum);
1149     eMIDIBank.set_value(instrument->MIDIBank);
1150     eMIDIProgram.set_value(instrument->MIDIProgram);
1151     eAttenuation.set_value(instrument->Attenuation);
1152     eGainPlus6.set_value(instrument->Attenuation);
1153     eEffectSend.set_value(instrument->EffectSend);
1154     eFineTune.set_value(instrument->FineTune);
1155     ePitchbendRange.set_value(instrument->PitchbendRange);
1156     ePianoReleaseMode.set_value(instrument->PianoReleaseMode);
1157     eDimensionKeyRangeLow.set_value(instrument->DimensionKeyRange.low);
1158     eDimensionKeyRangeHigh.set_value(instrument->DimensionKeyRange.high);
1159     update_model--;
1160 schoenebeck 1225 }
1161    
1162 schoenebeck 1339 sigc::signal<void>& InstrumentProps::signal_instrument_changed()
1163 schoenebeck 1225 {
1164 persson 1261 return instrument_changed;
1165     }
1166 schoenebeck 1225
1167 persson 1261 void MainWindow::file_changed()
1168     {
1169     if (file && !file_is_changed) {
1170     set_title("*" + get_title());
1171     file_is_changed = true;
1172 schoenebeck 1225 }
1173 persson 1261 }
1174 schoenebeck 1225
1175 schoenebeck 1382 void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1176 persson 1261 {
1177     file = 0;
1178 schoenebeck 1411 set_file_is_shared(isSharedInstrument);
1179 persson 1261
1180     this->filename = filename ? filename : _("Unsaved Gig File");
1181     set_title(Glib::filename_display_basename(this->filename));
1182     file_has_name = filename;
1183     file_is_changed = false;
1184    
1185 schoenebeck 1225 propDialog.set_info(gig->pInfo);
1186    
1187     Gtk::MenuItem* instrument_menu =
1188     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));
1189    
1190     int instrument_index = 0;
1191     Gtk::RadioMenuItem::Group instrument_group;
1192     for (gig::Instrument* instrument = gig->GetFirstInstrument() ; instrument ;
1193     instrument = gig->GetNextInstrument()) {
1194     Gtk::TreeModel::iterator iter = m_refTreeModel->append();
1195     Gtk::TreeModel::Row row = *iter;
1196     row[m_Columns.m_col_name] = instrument->pInfo->Name.c_str();
1197     row[m_Columns.m_col_instr] = instrument;
1198     // create a menu item for this instrument
1199     Gtk::RadioMenuItem* item =
1200     new Gtk::RadioMenuItem(instrument_group, instrument->pInfo->Name.c_str());
1201     instrument_menu->get_submenu()->append(*item);
1202     item->signal_activate().connect(
1203     sigc::bind(
1204     sigc::mem_fun(*this, &MainWindow::on_instrument_selection_change),
1205     instrument_index
1206     )
1207     );
1208     instrument_index++;
1209     }
1210     instrument_menu->show();
1211     instrument_menu->get_submenu()->show_all_children();
1212    
1213     for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {
1214     if (group->Name != "") {
1215     Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1216     Gtk::TreeModel::Row rowGroup = *iterGroup;
1217     rowGroup[m_SamplesModel.m_col_name] = group->Name.c_str();
1218     rowGroup[m_SamplesModel.m_col_group] = group;
1219     rowGroup[m_SamplesModel.m_col_sample] = NULL;
1220     for (gig::Sample* sample = group->GetFirstSample();
1221     sample; sample = group->GetNextSample()) {
1222     Gtk::TreeModel::iterator iterSample =
1223     m_refSamplesTreeModel->append(rowGroup.children());
1224     Gtk::TreeModel::Row rowSample = *iterSample;
1225     rowSample[m_SamplesModel.m_col_name] = sample->pInfo->Name.c_str();
1226     rowSample[m_SamplesModel.m_col_sample] = sample;
1227     rowSample[m_SamplesModel.m_col_group] = NULL;
1228     }
1229     }
1230     }
1231    
1232 persson 1261 file = gig;
1233    
1234 schoenebeck 1225 // select the first instrument
1235     Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
1236     tree_sel_ref->select(Gtk::TreePath("0"));
1237     }
1238    
1239     void MainWindow::show_instr_props()
1240     {
1241 persson 1533 gig::Instrument* instrument = get_instrument();
1242     if (instrument)
1243 schoenebeck 1225 {
1244 persson 1533 instrumentProps.set_instrument(instrument);
1245     instrumentProps.show();
1246     instrumentProps.deiconify();
1247 schoenebeck 1225 }
1248     }
1249    
1250 schoenebeck 1415 void MainWindow::on_action_view_status_bar() {
1251     Gtk::CheckMenuItem* item =
1252     dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
1253     if (!item) {
1254     std::cerr << "/MenuBar/MenuView/Statusbar == NULL\n";
1255     return;
1256     }
1257     if (item->get_active()) m_StatusBar.show();
1258     else m_StatusBar.hide();
1259     }
1260    
1261 schoenebeck 1225 void MainWindow::on_button_release(GdkEventButton* button)
1262     {
1263     if (button->type == GDK_2BUTTON_PRESS) {
1264     show_instr_props();
1265     } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1266     popup_menu->popup(button->button, button->time);
1267     }
1268     }
1269    
1270     void MainWindow::on_instrument_selection_change(int index) {
1271     m_RegionChooser.set_instrument(file->GetInstrument(index));
1272     }
1273    
1274     void MainWindow::on_sample_treeview_button_release(GdkEventButton* button) {
1275     if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1276     Gtk::Menu* sample_popup =
1277     dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/SamplePopupMenu"));
1278     // update enabled/disabled state of sample popup items
1279     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1280     Gtk::TreeModel::iterator it = sel->get_selected();
1281     bool group_selected = false;
1282     bool sample_selected = false;
1283     if (it) {
1284     Gtk::TreeModel::Row row = *it;
1285     group_selected = row[m_SamplesModel.m_col_group];
1286     sample_selected = row[m_SamplesModel.m_col_sample];
1287     }
1288     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->
1289     set_sensitive(group_selected || sample_selected);
1290     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->
1291     set_sensitive(group_selected || sample_selected);
1292     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->
1293     set_sensitive(file);
1294     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->
1295     set_sensitive(group_selected || sample_selected);
1296     // show sample popup
1297     sample_popup->popup(button->button, button->time);
1298     }
1299     }
1300    
1301     void MainWindow::on_action_add_instrument() {
1302     static int __instrument_indexer = 0;
1303     if (!file) return;
1304     gig::Instrument* instrument = file->AddInstrument();
1305     __instrument_indexer++;
1306     instrument->pInfo->Name =
1307 persson 1831 _("Unnamed Instrument ") + ToString(__instrument_indexer);
1308 schoenebeck 1225 // update instrument tree view
1309     Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
1310     Gtk::TreeModel::Row rowInstr = *iterInstr;
1311     rowInstr[m_Columns.m_col_name] = instrument->pInfo->Name.c_str();
1312     rowInstr[m_Columns.m_col_instr] = instrument;
1313 persson 1261 file_changed();
1314 schoenebeck 1225 }
1315    
1316     void MainWindow::on_action_remove_instrument() {
1317     if (!file) return;
1318 schoenebeck 1382 if (file_is_shared) {
1319     Gtk::MessageDialog msg(
1320     *this,
1321     _("You cannot delete an instrument from this file, since it's "
1322     "currently used by the sampler."),
1323     false, Gtk::MESSAGE_INFO
1324     );
1325     msg.run();
1326     return;
1327     }
1328    
1329 schoenebeck 1225 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1330     Gtk::TreeModel::iterator it = sel->get_selected();
1331     if (it) {
1332     Gtk::TreeModel::Row row = *it;
1333     gig::Instrument* instr = row[m_Columns.m_col_instr];
1334     try {
1335     // remove instrument from the gig file
1336     if (instr) file->DeleteInstrument(instr);
1337     // remove respective row from instruments tree view
1338     m_refTreeModel->erase(it);
1339 persson 1261 file_changed();
1340 schoenebeck 1225 } catch (RIFF::Exception e) {
1341     Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1342     msg.run();
1343     }
1344     }
1345     }
1346    
1347     void MainWindow::on_action_sample_properties() {
1348     //TODO: show a dialog where the selected sample's properties can be edited
1349     Gtk::MessageDialog msg(
1350 persson 1831 *this, _("Sorry, yet to be implemented!"), false, Gtk::MESSAGE_INFO
1351 schoenebeck 1225 );
1352     msg.run();
1353     }
1354    
1355     void MainWindow::on_action_add_group() {
1356     static int __sample_indexer = 0;
1357     if (!file) return;
1358     gig::Group* group = file->AddGroup();
1359 persson 1831 group->Name = _("Unnamed Group");
1360 schoenebeck 1225 if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);
1361     __sample_indexer++;
1362     // update sample tree view
1363     Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1364     Gtk::TreeModel::Row rowGroup = *iterGroup;
1365     rowGroup[m_SamplesModel.m_col_name] = group->Name.c_str();
1366     rowGroup[m_SamplesModel.m_col_sample] = NULL;
1367     rowGroup[m_SamplesModel.m_col_group] = group;
1368 persson 1261 file_changed();
1369 schoenebeck 1225 }
1370    
1371     void MainWindow::on_action_add_sample() {
1372     if (!file) return;
1373     // get selected group
1374     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1375     Gtk::TreeModel::iterator it = sel->get_selected();
1376     if (!it) return;
1377     Gtk::TreeModel::Row row = *it;
1378     gig::Group* group = row[m_SamplesModel.m_col_group];
1379     if (!group) { // not a group, but a sample is selected (probably)
1380     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1381     if (!sample) return;
1382     it = row.parent(); // resolve parent (that is the sample's group)
1383     if (!it) return;
1384     row = *it;
1385     group = row[m_SamplesModel.m_col_group];
1386     if (!group) return;
1387     }
1388     // show 'browse for file' dialog
1389     Gtk::FileChooserDialog dialog(*this, _("Add Sample(s)"));
1390     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1391     dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
1392     dialog.set_select_multiple(true);
1393 persson 2169
1394     // matches all file types supported by libsndfile
1395     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1396     Gtk::FileFilter soundfilter;
1397     #else
1398     Glib::RefPtr<Gtk::FileFilter> soundfilter = Gtk::FileFilter::create();
1399     #endif
1400 persson 1262 const char* const supportedFileTypes[] = {
1401 schoenebeck 1225 "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",
1402     "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",
1403     "*.svx", "*.SVX", "*.sf", "*.SF", "*.voc", "*.VOC", "*.w64",
1404     "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",
1405     "*.caf", "*.CAF", NULL
1406     };
1407 persson 2169 const char* soundfiles = _("Sound Files");
1408     const char* allfiles = _("All Files");
1409     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1410 schoenebeck 1225 for (int i = 0; supportedFileTypes[i]; i++)
1411     soundfilter.add_pattern(supportedFileTypes[i]);
1412 persson 2169 soundfilter.set_name(soundfiles);
1413    
1414     // matches every file
1415     Gtk::FileFilter allpassfilter;
1416 schoenebeck 1225 allpassfilter.add_pattern("*.*");
1417 persson 2169 allpassfilter.set_name(allfiles);
1418     #else
1419     for (int i = 0; supportedFileTypes[i]; i++)
1420     soundfilter->add_pattern(supportedFileTypes[i]);
1421     soundfilter->set_name(soundfiles);
1422    
1423     // matches every file
1424     Glib::RefPtr<Gtk::FileFilter> allpassfilter = Gtk::FileFilter::create();
1425     allpassfilter->add_pattern("*.*");
1426     allpassfilter->set_name(allfiles);
1427     #endif
1428 schoenebeck 1225 dialog.add_filter(soundfilter);
1429     dialog.add_filter(allpassfilter);
1430 persson 1725 if (current_sample_dir != "") {
1431     dialog.set_current_folder(current_sample_dir);
1432     }
1433 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
1434 persson 1725 current_sample_dir = dialog.get_current_folder();
1435 schoenebeck 1225 Glib::ustring error_files;
1436 persson 2169 std::vector<std::string> filenames = dialog.get_filenames();
1437     for (std::vector<std::string>::iterator iter = filenames.begin();
1438 schoenebeck 1225 iter != filenames.end(); ++iter) {
1439     printf("Adding sample %s\n",(*iter).c_str());
1440     // use libsndfile to retrieve file informations
1441     SF_INFO info;
1442     info.format = 0;
1443     SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);
1444     try {
1445 persson 1831 if (!hFile) throw std::string(_("could not open file"));
1446 schoenebeck 1225 int bitdepth;
1447     switch (info.format & 0xff) {
1448     case SF_FORMAT_PCM_S8:
1449     case SF_FORMAT_PCM_16:
1450 persson 1265 case SF_FORMAT_PCM_U8:
1451 schoenebeck 1225 bitdepth = 16;
1452     break;
1453     case SF_FORMAT_PCM_24:
1454     case SF_FORMAT_PCM_32:
1455     case SF_FORMAT_FLOAT:
1456     case SF_FORMAT_DOUBLE:
1457 persson 1265 bitdepth = 24;
1458 schoenebeck 1225 break;
1459     default:
1460     sf_close(hFile); // close sound file
1461 persson 1831 throw std::string(_("format not supported")); // unsupported subformat (yet?)
1462 schoenebeck 1225 }
1463     // add a new sample to the .gig file
1464     gig::Sample* sample = file->AddSample();
1465     // file name without path
1466 persson 1262 Glib::ustring filename = Glib::filename_display_basename(*iter);
1467     // remove file extension if there is one
1468     for (int i = 0; supportedFileTypes[i]; i++) {
1469     if (Glib::str_has_suffix(filename, supportedFileTypes[i] + 1)) {
1470     filename.erase(filename.length() - strlen(supportedFileTypes[i] + 1));
1471     break;
1472     }
1473     }
1474     sample->pInfo->Name = filename;
1475 schoenebeck 1225 sample->Channels = info.channels;
1476     sample->BitDepth = bitdepth;
1477     sample->FrameSize = bitdepth / 8/*1 byte are 8 bits*/ * info.channels;
1478     sample->SamplesPerSecond = info.samplerate;
1479 persson 1265 sample->AverageBytesPerSecond = sample->FrameSize * sample->SamplesPerSecond;
1480     sample->BlockAlign = sample->FrameSize;
1481     sample->SamplesTotal = info.frames;
1482    
1483     SF_INSTRUMENT instrument;
1484     if (sf_command(hFile, SFC_GET_INSTRUMENT,
1485     &instrument, sizeof(instrument)) != SF_FALSE)
1486     {
1487     sample->MIDIUnityNote = instrument.basenote;
1488    
1489 persson 1303 #if HAVE_SF_INSTRUMENT_LOOPS
1490 persson 1265 if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {
1491     sample->Loops = 1;
1492    
1493     switch (instrument.loops[0].mode) {
1494     case SF_LOOP_FORWARD:
1495     sample->LoopType = gig::loop_type_normal;
1496     break;
1497     case SF_LOOP_BACKWARD:
1498     sample->LoopType = gig::loop_type_backward;
1499     break;
1500     case SF_LOOP_ALTERNATING:
1501     sample->LoopType = gig::loop_type_bidirectional;
1502     break;
1503     }
1504     sample->LoopStart = instrument.loops[0].start;
1505     sample->LoopEnd = instrument.loops[0].end;
1506     sample->LoopPlayCount = instrument.loops[0].count;
1507     sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;
1508     }
1509 persson 1303 #endif
1510 persson 1265 }
1511    
1512 schoenebeck 1225 // schedule resizing the sample (which will be done
1513     // physically when File::Save() is called)
1514     sample->Resize(info.frames);
1515     // make sure sample is part of the selected group
1516     group->AddSample(sample);
1517     // schedule that physical resize and sample import
1518     // (data copying), performed when "Save" is requested
1519     SampleImportItem sched_item;
1520     sched_item.gig_sample = sample;
1521     sched_item.sample_path = *iter;
1522     m_SampleImportQueue.push_back(sched_item);
1523     // add sample to the tree view
1524     Gtk::TreeModel::iterator iterSample =
1525     m_refSamplesTreeModel->append(row.children());
1526     Gtk::TreeModel::Row rowSample = *iterSample;
1527 persson 1262 rowSample[m_SamplesModel.m_col_name] = filename;
1528 schoenebeck 1225 rowSample[m_SamplesModel.m_col_sample] = sample;
1529     rowSample[m_SamplesModel.m_col_group] = NULL;
1530     // close sound file
1531     sf_close(hFile);
1532 persson 1261 file_changed();
1533 schoenebeck 1225 } catch (std::string what) { // remember the files that made trouble (and their cause)
1534     if (error_files.size()) error_files += "\n";
1535     error_files += *iter += " (" + what + ")";
1536     }
1537     }
1538     // show error message box when some file(s) could not be opened / added
1539     if (error_files.size()) {
1540 schoenebeck 1382 Glib::ustring txt = _("Could not add the following sample(s):\n") + error_files;
1541 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1542     msg.run();
1543     }
1544     }
1545     }
1546    
1547 schoenebeck 1673 void MainWindow::on_action_replace_all_samples_in_all_groups()
1548     {
1549     if (!file) return;
1550     Gtk::FileChooserDialog dialog(*this, _("Select Folder"),
1551     Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
1552 persson 1799 view::WrapLabel description(
1553 schoenebeck 1673 _("This is a very specific function. It tries to replace all samples "
1554 persson 1799 "in the current gig file by samples located in the chosen "
1555     "directory.\n\n"
1556     "It works like this: For each sample in the gig file, it tries to "
1557 schoenebeck 1673 "find a sample file in the selected directory with the same name as "
1558 persson 1799 "the sample in the gig file. Optionally, you can add a filename "
1559     "extension below, which will be added to the filename expected to be "
1560 schoenebeck 1673 "found. That is, assume you have a gig file with a sample called "
1561     "'Snare', if you enter '.wav' below (like it's done by default), it "
1562 persson 1799 "expects to find a sample file called 'Snare.wav' and will replace "
1563     "the sample in the gig file accordingly. If you don't need an "
1564     "extension, blank the field below. Any gig sample where no "
1565     "appropriate sample file could be found will be reported and left "
1566     "untouched.\n")
1567 schoenebeck 1673 );
1568     Gtk::HBox entryArea;
1569 persson 2169 Gtk::Label entryLabel( _("Add filename extension: "), Gtk::ALIGN_START);
1570 schoenebeck 1673 Gtk::Entry postfixEntryBox;
1571     postfixEntryBox.set_text(".wav");
1572     entryArea.pack_start(entryLabel);
1573     entryArea.pack_start(postfixEntryBox);
1574     dialog.get_vbox()->pack_start(description, Gtk::PACK_SHRINK);
1575     dialog.get_vbox()->pack_start(entryArea, Gtk::PACK_SHRINK);
1576     description.show();
1577 persson 1799 entryArea.show_all();
1578 schoenebeck 1673 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1579     dialog.add_button(_("Select"), Gtk::RESPONSE_OK);
1580     dialog.set_select_multiple(false);
1581 persson 1725 if (current_sample_dir != "") {
1582     dialog.set_current_folder(current_sample_dir);
1583     }
1584 schoenebeck 1673 if (dialog.run() == Gtk::RESPONSE_OK)
1585     {
1586 persson 1725 current_sample_dir = dialog.get_current_folder();
1587 schoenebeck 1673 Glib::ustring error_files;
1588 persson 2169 std::string folder = dialog.get_filename();
1589 schoenebeck 1673 for (gig::Sample* sample = file->GetFirstSample();
1590     sample; sample = file->GetNextSample())
1591     {
1592     std::string filename =
1593     folder + G_DIR_SEPARATOR_S + sample->pInfo->Name +
1594     postfixEntryBox.get_text().raw();
1595     SF_INFO info;
1596     info.format = 0;
1597     SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &info);
1598     try
1599     {
1600 persson 1831 if (!hFile) throw std::string(_("could not open file"));
1601 schoenebeck 1673 int bitdepth;
1602     switch (info.format & 0xff) {
1603     case SF_FORMAT_PCM_S8:
1604     case SF_FORMAT_PCM_16:
1605     case SF_FORMAT_PCM_U8:
1606     bitdepth = 16;
1607     break;
1608     case SF_FORMAT_PCM_24:
1609     case SF_FORMAT_PCM_32:
1610     case SF_FORMAT_FLOAT:
1611     case SF_FORMAT_DOUBLE:
1612     bitdepth = 24;
1613     break;
1614     default:
1615     sf_close(hFile);
1616 persson 1831 throw std::string(_("format not supported"));
1617 schoenebeck 1673 }
1618     SampleImportItem sched_item;
1619     sched_item.gig_sample = sample;
1620     sched_item.sample_path = filename;
1621     m_SampleImportQueue.push_back(sched_item);
1622     sf_close(hFile);
1623     file_changed();
1624     }
1625     catch (std::string what)
1626     {
1627     if (error_files.size()) error_files += "\n";
1628     error_files += filename += " (" + what + ")";
1629     }
1630     }
1631     // show error message box when some file(s) could not be opened / added
1632     if (error_files.size()) {
1633     Glib::ustring txt =
1634     _("Could not replace the following sample(s):\n") + error_files;
1635     Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1636     msg.run();
1637     }
1638     }
1639     }
1640    
1641 schoenebeck 1225 void MainWindow::on_action_remove_sample() {
1642     if (!file) return;
1643     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1644     Gtk::TreeModel::iterator it = sel->get_selected();
1645     if (it) {
1646     Gtk::TreeModel::Row row = *it;
1647     gig::Group* group = row[m_SamplesModel.m_col_group];
1648     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1649     Glib::ustring name = row[m_SamplesModel.m_col_name];
1650     try {
1651     // remove group or sample from the gig file
1652     if (group) {
1653     // temporarily remember the samples that bolong to
1654     // that group (we need that to clean the queue)
1655     std::list<gig::Sample*> members;
1656     for (gig::Sample* pSample = group->GetFirstSample();
1657     pSample; pSample = group->GetNextSample()) {
1658     members.push_back(pSample);
1659     }
1660 schoenebeck 1322 // notify everybody that we're going to remove these samples
1661     samples_to_be_removed_signal.emit(members);
1662 schoenebeck 1225 // delete the group in the .gig file including the
1663     // samples that belong to the group
1664     file->DeleteGroup(group);
1665 schoenebeck 1322 // notify that we're done with removal
1666     samples_removed_signal.emit();
1667 schoenebeck 1225 // if sample(s) were just previously added, remove
1668     // them from the import queue
1669     for (std::list<gig::Sample*>::iterator member = members.begin();
1670     member != members.end(); ++member) {
1671     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1672     iter != m_SampleImportQueue.end(); ++iter) {
1673     if ((*iter).gig_sample == *member) {
1674     printf("Removing previously added sample '%s' from group '%s'\n",
1675     (*iter).sample_path.c_str(), name.c_str());
1676     m_SampleImportQueue.erase(iter);
1677     break;
1678     }
1679     }
1680     }
1681 persson 1261 file_changed();
1682 schoenebeck 1225 } else if (sample) {
1683 schoenebeck 1322 // notify everybody that we're going to remove this sample
1684     std::list<gig::Sample*> lsamples;
1685     lsamples.push_back(sample);
1686     samples_to_be_removed_signal.emit(lsamples);
1687 schoenebeck 1225 // remove sample from the .gig file
1688     file->DeleteSample(sample);
1689 schoenebeck 1322 // notify that we're done with removal
1690     samples_removed_signal.emit();
1691 schoenebeck 1225 // if sample was just previously added, remove it from
1692     // the import queue
1693     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1694     iter != m_SampleImportQueue.end(); ++iter) {
1695     if ((*iter).gig_sample == sample) {
1696     printf("Removing previously added sample '%s'\n",
1697     (*iter).sample_path.c_str());
1698     m_SampleImportQueue.erase(iter);
1699     break;
1700     }
1701     }
1702 persson 1303 dimreg_changed();
1703 persson 1261 file_changed();
1704 schoenebeck 1225 }
1705     // remove respective row(s) from samples tree view
1706     m_refSamplesTreeModel->erase(it);
1707     } catch (RIFF::Exception e) {
1708 schoenebeck 1322 // pretend we're done with removal (i.e. to avoid dead locks)
1709     samples_removed_signal.emit();
1710     // show error message
1711 schoenebeck 1225 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1712     msg.run();
1713     }
1714     }
1715     }
1716    
1717 persson 1303 // For some reason drag_data_get gets called two times for each
1718     // drag'n'drop (at least when target is an Entry). This work-around
1719     // makes sure the code in drag_data_get and drop_drag_data_received is
1720     // only executed once, as drag_begin only gets called once.
1721     void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
1722     {
1723     first_call_to_drag_data_get = true;
1724     }
1725    
1726 schoenebeck 1225 void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
1727     Gtk::SelectionData& selection_data, guint, guint)
1728     {
1729 persson 1303 if (!first_call_to_drag_data_get) return;
1730     first_call_to_drag_data_get = false;
1731    
1732 schoenebeck 1225 // get selected sample
1733     gig::Sample* sample = NULL;
1734     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1735     Gtk::TreeModel::iterator it = sel->get_selected();
1736     if (it) {
1737     Gtk::TreeModel::Row row = *it;
1738     sample = row[m_SamplesModel.m_col_sample];
1739     }
1740     // pass the gig::Sample as pointer
1741     selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&sample,
1742     sizeof(sample)/*length of data in bytes*/);
1743     }
1744    
1745     void MainWindow::on_sample_label_drop_drag_data_received(
1746     const Glib::RefPtr<Gdk::DragContext>& context, int, int,
1747     const Gtk::SelectionData& selection_data, guint, guint time)
1748     {
1749     gig::Sample* sample = *((gig::Sample**) selection_data.get_data());
1750    
1751 persson 1265 if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {
1752 persson 1303 std::cout << "Drop received sample \"" <<
1753     sample->pInfo->Name << "\"" << std::endl;
1754     // drop success
1755     context->drop_reply(true, time);
1756    
1757 schoenebeck 1322 //TODO: we should better move most of the following code to DimRegionEdit::set_sample()
1758    
1759     // notify everybody that we're going to alter the region
1760     gig::Region* region = m_RegionChooser.get_region();
1761     region_to_be_changed_signal.emit(region);
1762    
1763 persson 1303 // find the samplechannel dimension
1764     gig::dimension_def_t* stereo_dimension = 0;
1765     for (int i = 0 ; i < region->Dimensions ; i++) {
1766     if (region->pDimensionDefinitions[i].dimension ==
1767     gig::dimension_samplechannel) {
1768     stereo_dimension = &region->pDimensionDefinitions[i];
1769     break;
1770     }
1771 schoenebeck 1225 }
1772 persson 1303 bool channels_changed = false;
1773     if (sample->Channels == 1 && stereo_dimension) {
1774     // remove the samplechannel dimension
1775     region->DeleteDimension(stereo_dimension);
1776     channels_changed = true;
1777     region_changed();
1778     }
1779     dimreg_edit.set_sample(sample);
1780    
1781     if (sample->Channels == 2 && !stereo_dimension) {
1782     // add samplechannel dimension
1783     gig::dimension_def_t dim;
1784     dim.dimension = gig::dimension_samplechannel;
1785     dim.bits = 1;
1786     dim.zones = 2;
1787     region->AddDimension(&dim);
1788     channels_changed = true;
1789     region_changed();
1790     }
1791     if (channels_changed) {
1792     // unmap all samples with wrong number of channels
1793     // TODO: maybe there should be a warning dialog for this
1794     for (int i = 0 ; i < region->DimensionRegions ; i++) {
1795     gig::DimensionRegion* d = region->pDimensionRegions[i];
1796     if (d->pSample && d->pSample->Channels != sample->Channels) {
1797 schoenebeck 1322 gig::Sample* oldref = d->pSample;
1798     d->pSample = NULL;
1799     sample_ref_changed_signal.emit(oldref, NULL);
1800 persson 1303 }
1801     }
1802     }
1803    
1804 schoenebeck 1322 // notify we're done with altering
1805     region_changed_signal.emit(region);
1806    
1807 persson 1460 file_changed();
1808    
1809 persson 1303 return;
1810 schoenebeck 1225 }
1811     // drop failed
1812     context->drop_reply(false, time);
1813     }
1814    
1815     void MainWindow::sample_name_changed(const Gtk::TreeModel::Path& path,
1816     const Gtk::TreeModel::iterator& iter) {
1817     if (!iter) return;
1818     Gtk::TreeModel::Row row = *iter;
1819     Glib::ustring name = row[m_SamplesModel.m_col_name];
1820     gig::Group* group = row[m_SamplesModel.m_col_group];
1821     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1822     if (group) {
1823 persson 1261 if (group->Name != name) {
1824     group->Name = name;
1825     printf("group name changed\n");
1826     file_changed();
1827     }
1828 schoenebeck 1225 } else if (sample) {
1829 persson 1261 if (sample->pInfo->Name != name.raw()) {
1830     sample->pInfo->Name = name.raw();
1831     printf("sample name changed\n");
1832     file_changed();
1833     }
1834 schoenebeck 1225 }
1835     }
1836    
1837     void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,
1838     const Gtk::TreeModel::iterator& iter) {
1839     if (!iter) return;
1840     Gtk::TreeModel::Row row = *iter;
1841     Glib::ustring name = row[m_Columns.m_col_name];
1842     gig::Instrument* instrument = row[m_Columns.m_col_instr];
1843 persson 1261 if (instrument && instrument->pInfo->Name != name.raw()) {
1844     instrument->pInfo->Name = name.raw();
1845     file_changed();
1846     }
1847 schoenebeck 1225 }
1848 schoenebeck 1322
1849 schoenebeck 1411 void MainWindow::set_file_is_shared(bool b) {
1850     this->file_is_shared = b;
1851    
1852     if (file_is_shared) {
1853     m_AttachedStateLabel.set_label(_("live-mode"));
1854     m_AttachedStateImage.set(
1855     Gdk::Pixbuf::create_from_xpm_data(status_attached_xpm)
1856     );
1857     } else {
1858     m_AttachedStateLabel.set_label(_("stand-alone"));
1859     m_AttachedStateImage.set(
1860     Gdk::Pixbuf::create_from_xpm_data(status_detached_xpm)
1861     );
1862     }
1863     }
1864    
1865 schoenebeck 1339 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
1866 schoenebeck 1322 return file_structure_to_be_changed_signal;
1867     }
1868    
1869 schoenebeck 1339 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_changed() {
1870 schoenebeck 1322 return file_structure_changed_signal;
1871     }
1872    
1873 schoenebeck 1339 sigc::signal<void, std::list<gig::Sample*> >& MainWindow::signal_samples_to_be_removed() {
1874 schoenebeck 1322 return samples_to_be_removed_signal;
1875     }
1876    
1877 schoenebeck 1339 sigc::signal<void>& MainWindow::signal_samples_removed() {
1878 schoenebeck 1322 return samples_removed_signal;
1879     }
1880    
1881 schoenebeck 1339 sigc::signal<void, gig::Region*>& MainWindow::signal_region_to_be_changed() {
1882 schoenebeck 1322 return region_to_be_changed_signal;
1883     }
1884    
1885 schoenebeck 1339 sigc::signal<void, gig::Region*>& MainWindow::signal_region_changed() {
1886 schoenebeck 1322 return region_changed_signal;
1887     }
1888    
1889 schoenebeck 1853 sigc::signal<void, gig::Sample*>& MainWindow::signal_sample_changed() {
1890     return sample_changed_signal;
1891     }
1892    
1893 schoenebeck 1339 sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& MainWindow::signal_sample_ref_changed() {
1894 schoenebeck 1322 return sample_ref_changed_signal;
1895     }
1896    
1897 schoenebeck 1339 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_to_be_changed() {
1898 schoenebeck 1322 return dimreg_to_be_changed_signal;
1899     }
1900    
1901 schoenebeck 1339 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_changed() {
1902 schoenebeck 1322 return dimreg_changed_signal;
1903     }
1904 schoenebeck 1654
1905     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_on() {
1906     return note_on_signal;
1907     }
1908    
1909     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_off() {
1910     return note_off_signal;
1911     }
1912 schoenebeck 1660
1913     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_hit() {
1914     return m_RegionChooser.signal_keyboard_key_hit();
1915     }
1916    
1917     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_released() {
1918     return m_RegionChooser.signal_keyboard_key_released();
1919     }

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