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

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Revision 2332 - (hide annotations) (download)
Wed Mar 14 05:22:26 2012 UTC (12 years ago) by persson
File size: 71912 byte(s)
* compilation fix: glibmm threads API was changed (#178)

1 schoenebeck 1225 /*
2 persson 2332 * Copyright (C) 2006-2012 Andreas Persson
3 schoenebeck 1225 *
4     * This program is free software; you can redistribute it and/or
5     * modify it under the terms of the GNU General Public License as
6     * published by the Free Software Foundation; either version 2, or (at
7     * your option) any later version.
8     *
9     * This program is distributed in the hope that it will be useful, but
10     * WITHOUT ANY WARRANTY; without even the implied warranty of
11     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12     * General Public License for more details.
13     *
14     * You should have received a copy of the GNU General Public License
15     * along with program; see the file COPYING. If not, write to the Free
16     * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
17     * 02110-1301 USA.
18     */
19    
20     #include <iostream>
21 persson 1714 #include <cstring>
22 schoenebeck 1225
23 persson 2325 #include <glibmm/convert.h>
24     #include <glibmm/dispatcher.h>
25     #include <glibmm/miscutils.h>
26     #include <glibmm/stringutils.h>
27 persson 2151 #include <gtkmm/aboutdialog.h>
28 schoenebeck 1225 #include <gtkmm/filechooserdialog.h>
29     #include <gtkmm/messagedialog.h>
30     #include <gtkmm/stock.h>
31     #include <gtkmm/targetentry.h>
32     #include <gtkmm/main.h>
33 persson 2169 #include <gtkmm/radiomenuitem.h>
34 schoenebeck 1415 #include <gtkmm/toggleaction.h>
35 persson 1799 #include "wrapLabel.hh"
36 schoenebeck 1225
37 schoenebeck 1396 #include "global.h"
38 persson 2169 #include "compat.h"
39 schoenebeck 1396
40 schoenebeck 1225 #include <stdio.h>
41     #include <sndfile.h>
42    
43     #include "mainwindow.h"
44    
45 schoenebeck 1411 #include "../../gfx/status_attached.xpm"
46     #include "../../gfx/status_detached.xpm"
47    
48 schoenebeck 1225 template<class T> inline std::string ToString(T o) {
49     std::stringstream ss;
50     ss << o;
51     return ss.str();
52     }
53    
54 persson 1582 Table::Table(int x, int y) : Gtk::Table(x, y), rowno(0) { }
55    
56     void Table::add(BoolEntry& boolentry)
57     {
58     attach(boolentry.widget, 0, 2, rowno, rowno + 1,
59     Gtk::FILL, Gtk::SHRINK);
60     rowno++;
61     }
62    
63     void Table::add(BoolEntryPlus6& boolentry)
64     {
65     attach(boolentry.widget, 0, 2, rowno, rowno + 1,
66     Gtk::FILL, Gtk::SHRINK);
67     rowno++;
68     }
69    
70     void Table::add(LabelWidget& prop)
71     {
72     attach(prop.label, 1, 2, rowno, rowno + 1,
73     Gtk::FILL, Gtk::SHRINK);
74     attach(prop.widget, 2, 3, rowno, rowno + 1,
75     Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK);
76     rowno++;
77     }
78    
79 persson 1533 MainWindow::MainWindow() :
80     dimreg_label(_("Changes apply to:")),
81     dimreg_all_regions(_("all regions")),
82     dimreg_all_dimregs(_("all dimension splits")),
83     dimreg_stereo(_("both channels"))
84 schoenebeck 1225 {
85     // set_border_width(5);
86     // set_default_size(400, 200);
87    
88    
89     add(m_VBox);
90    
91     // Handle selection
92     Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
93     tree_sel_ref->signal_changed().connect(
94     sigc::mem_fun(*this, &MainWindow::on_sel_change));
95    
96     // m_TreeView.set_reorderable();
97    
98     m_TreeView.signal_button_press_event().connect_notify(
99     sigc::mem_fun(*this, &MainWindow::on_button_release));
100    
101     // Add the TreeView tab, inside a ScrolledWindow, with the button underneath:
102     m_ScrolledWindow.add(m_TreeView);
103     // m_ScrolledWindow.set_size_request(200, 600);
104     m_ScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
105    
106     m_ScrolledWindowSamples.add(m_TreeViewSamples);
107     m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
108    
109    
110     m_TreeViewNotebook.set_size_request(300);
111    
112     m_HPaned.add1(m_TreeViewNotebook);
113 persson 1533 dimreg_hbox.add(dimreg_label);
114     dimreg_hbox.add(dimreg_all_regions);
115     dimreg_hbox.add(dimreg_all_dimregs);
116     dimreg_stereo.set_active();
117     dimreg_hbox.add(dimreg_stereo);
118     dimreg_vbox.add(dimreg_edit);
119 persson 1582 dimreg_vbox.pack_start(dimreg_hbox, Gtk::PACK_SHRINK);
120 persson 1533 m_HPaned.add2(dimreg_vbox);
121 schoenebeck 1225
122    
123 persson 1831 m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));
124     m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));
125 schoenebeck 1225
126    
127     actionGroup = Gtk::ActionGroup::create();
128    
129     actionGroup->add(Gtk::Action::create("MenuFile", _("_File")));
130     actionGroup->add(Gtk::Action::create("New", Gtk::Stock::NEW),
131     sigc::mem_fun(
132     *this, &MainWindow::on_action_file_new));
133     Glib::RefPtr<Gtk::Action> action =
134     Gtk::Action::create("Open", Gtk::Stock::OPEN);
135     action->property_label() = action->property_label() + "...";
136     actionGroup->add(action,
137     sigc::mem_fun(
138     *this, &MainWindow::on_action_file_open));
139     actionGroup->add(Gtk::Action::create("Save", Gtk::Stock::SAVE),
140     sigc::mem_fun(
141     *this, &MainWindow::on_action_file_save));
142     action = Gtk::Action::create("SaveAs", Gtk::Stock::SAVE_AS);
143     action->property_label() = action->property_label() + "...";
144     actionGroup->add(action,
145 persson 1261 Gtk::AccelKey("<shift><control>s"),
146 schoenebeck 1225 sigc::mem_fun(
147 persson 1261 *this, &MainWindow::on_action_file_save_as));
148 schoenebeck 1225 actionGroup->add(Gtk::Action::create("Properties",
149     Gtk::Stock::PROPERTIES),
150     sigc::mem_fun(
151     *this, &MainWindow::on_action_file_properties));
152     actionGroup->add(Gtk::Action::create("InstrProperties",
153     Gtk::Stock::PROPERTIES),
154     sigc::mem_fun(
155     *this, &MainWindow::show_instr_props));
156     actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT),
157     sigc::mem_fun(
158 persson 1261 *this, &MainWindow::on_action_quit));
159 schoenebeck 1225 actionGroup->add(Gtk::Action::create("MenuInstrument", _("_Instrument")));
160    
161 schoenebeck 1415 actionGroup->add(Gtk::Action::create("MenuView", _("_View")));
162     Glib::RefPtr<Gtk::ToggleAction> toggle_action =
163     Gtk::ToggleAction::create("Statusbar", _("_Statusbar"));
164     toggle_action->set_active(true);
165     actionGroup->add(toggle_action,
166     sigc::mem_fun(
167     *this, &MainWindow::on_action_view_status_bar));
168    
169 schoenebeck 1225 action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);
170     actionGroup->add(Gtk::Action::create("MenuHelp",
171     action->property_label()));
172     actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT),
173     sigc::mem_fun(
174     *this, &MainWindow::on_action_help_about));
175     actionGroup->add(
176     Gtk::Action::create("AddInstrument", _("Add _Instrument")),
177     sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)
178     );
179     actionGroup->add(
180     Gtk::Action::create("RemoveInstrument", Gtk::Stock::REMOVE),
181     sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)
182     );
183    
184     // sample right-click popup actions
185     actionGroup->add(
186     Gtk::Action::create("SampleProperties", Gtk::Stock::PROPERTIES),
187     sigc::mem_fun(*this, &MainWindow::on_action_sample_properties)
188     );
189     actionGroup->add(
190     Gtk::Action::create("AddGroup", _("Add _Group")),
191     sigc::mem_fun(*this, &MainWindow::on_action_add_group)
192     );
193     actionGroup->add(
194 persson 1799 Gtk::Action::create("AddSample", _("Add _Sample(s)...")),
195 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::on_action_add_sample)
196     );
197     actionGroup->add(
198     Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE),
199     sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
200     );
201 schoenebeck 1673 actionGroup->add(
202 persson 1799 Gtk::Action::create("ReplaceAllSamplesInAllGroups",
203     _("Replace All Samples in All Groups...")),
204 schoenebeck 1673 sigc::mem_fun(*this, &MainWindow::on_action_replace_all_samples_in_all_groups)
205     );
206 schoenebeck 1225
207     uiManager = Gtk::UIManager::create();
208     uiManager->insert_action_group(actionGroup);
209 persson 1261 add_accel_group(uiManager->get_accel_group());
210 schoenebeck 1225
211     Glib::ustring ui_info =
212     "<ui>"
213     " <menubar name='MenuBar'>"
214     " <menu action='MenuFile'>"
215     " <menuitem action='New'/>"
216     " <menuitem action='Open'/>"
217     " <separator/>"
218     " <menuitem action='Save'/>"
219     " <menuitem action='SaveAs'/>"
220     " <separator/>"
221     " <menuitem action='Properties'/>"
222     " <separator/>"
223     " <menuitem action='Quit'/>"
224     " </menu>"
225     " <menu action='MenuInstrument'>"
226     " </menu>"
227 schoenebeck 1415 " <menu action='MenuView'>"
228     " <menuitem action='Statusbar'/>"
229     " </menu>"
230 schoenebeck 1225 " <menu action='MenuHelp'>"
231     " <menuitem action='About'/>"
232     " </menu>"
233     " </menubar>"
234     " <popup name='PopupMenu'>"
235     " <menuitem action='InstrProperties'/>"
236     " <menuitem action='AddInstrument'/>"
237     " <separator/>"
238     " <menuitem action='RemoveInstrument'/>"
239     " </popup>"
240     " <popup name='SamplePopupMenu'>"
241     " <menuitem action='SampleProperties'/>"
242     " <menuitem action='AddGroup'/>"
243     " <menuitem action='AddSample'/>"
244 schoenebeck 1673 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
245 schoenebeck 1225 " <separator/>"
246     " <menuitem action='RemoveSample'/>"
247     " </popup>"
248     "</ui>";
249     uiManager->add_ui_from_string(ui_info);
250    
251     popup_menu = dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/PopupMenu"));
252    
253     Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");
254     m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
255     m_VBox.pack_start(m_HPaned);
256     m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);
257 schoenebeck 1661 m_VBox.pack_start(m_RegionChooser.m_VirtKeybPropsBox, Gtk::PACK_SHRINK);
258 schoenebeck 1225 m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);
259 schoenebeck 1411 m_VBox.pack_start(m_StatusBar, Gtk::PACK_SHRINK);
260 schoenebeck 1225
261 persson 2246 set_file_is_shared(false);
262    
263 schoenebeck 1411 // Status Bar:
264     m_StatusBar.pack_start(m_AttachedStateLabel, Gtk::PACK_SHRINK);
265     m_StatusBar.pack_start(m_AttachedStateImage, Gtk::PACK_SHRINK);
266     m_StatusBar.show();
267    
268 persson 1261 m_RegionChooser.signal_region_selected().connect(
269 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::region_changed) );
270 persson 1261 m_DimRegionChooser.signal_dimregion_selected().connect(
271 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::dimreg_changed) );
272    
273    
274     // Create the Tree model:
275     m_refTreeModel = Gtk::ListStore::create(m_Columns);
276     m_TreeView.set_model(m_refTreeModel);
277     m_refTreeModel->signal_row_changed().connect(
278     sigc::mem_fun(*this, &MainWindow::instrument_name_changed)
279     );
280    
281     // Add the TreeView's view columns:
282     m_TreeView.append_column_editable("Instrument", m_Columns.m_col_name);
283     m_TreeView.set_headers_visible(false);
284    
285     // create samples treeview (including its data model)
286     m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel);
287     m_TreeViewSamples.set_model(m_refSamplesTreeModel);
288     // m_TreeViewSamples.set_reorderable();
289     m_TreeViewSamples.append_column_editable("Samples", m_SamplesModel.m_col_name);
290     m_TreeViewSamples.set_headers_visible(false);
291     m_TreeViewSamples.signal_button_press_event().connect_notify(
292     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)
293     );
294     m_refSamplesTreeModel->signal_row_changed().connect(
295     sigc::mem_fun(*this, &MainWindow::sample_name_changed)
296     );
297    
298     // establish drag&drop between samples tree view and dimension region 'Sample' text entry
299 persson 2169 std::vector<Gtk::TargetEntry> drag_target_gig_sample;
300     drag_target_gig_sample.push_back(Gtk::TargetEntry("gig::Sample"));
301 schoenebeck 1225 m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
302 persson 1303 m_TreeViewSamples.signal_drag_begin().connect(
303     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin)
304     );
305 schoenebeck 1225 m_TreeViewSamples.signal_drag_data_get().connect(
306     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
307     );
308     dimreg_edit.wSample->drag_dest_set(drag_target_gig_sample);
309     dimreg_edit.wSample->signal_drag_data_received().connect(
310     sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
311     );
312 persson 1261 dimreg_edit.signal_dimreg_changed().connect(
313 schoenebeck 1322 sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
314 persson 1261 m_RegionChooser.signal_instrument_changed().connect(
315     sigc::mem_fun(*this, &MainWindow::file_changed));
316     m_DimRegionChooser.signal_region_changed().connect(
317     sigc::mem_fun(*this, &MainWindow::file_changed));
318     instrumentProps.signal_instrument_changed().connect(
319     sigc::mem_fun(*this, &MainWindow::file_changed));
320 persson 1582 propDialog.signal_info_changed().connect(
321     sigc::mem_fun(*this, &MainWindow::file_changed));
322 schoenebeck 1322
323     dimreg_edit.signal_dimreg_to_be_changed().connect(
324     dimreg_to_be_changed_signal.make_slot());
325     dimreg_edit.signal_dimreg_changed().connect(
326     dimreg_changed_signal.make_slot());
327     dimreg_edit.signal_sample_ref_changed().connect(
328     sample_ref_changed_signal.make_slot());
329    
330     m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
331     sigc::hide(
332     sigc::bind(
333     file_structure_to_be_changed_signal.make_slot(),
334     sigc::ref(this->file)
335     )
336     )
337     );
338     m_RegionChooser.signal_instrument_struct_changed().connect(
339     sigc::hide(
340     sigc::bind(
341     file_structure_changed_signal.make_slot(),
342     sigc::ref(this->file)
343     )
344     )
345     );
346     m_RegionChooser.signal_region_to_be_changed().connect(
347     region_to_be_changed_signal.make_slot());
348     m_RegionChooser.signal_region_changed_signal().connect(
349     region_changed_signal.make_slot());
350    
351 schoenebeck 1654 note_on_signal.connect(
352     sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_on_event));
353     note_off_signal.connect(
354     sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_off_event));
355    
356 persson 1533 dimreg_all_regions.signal_toggled().connect(
357     sigc::mem_fun(*this, &MainWindow::update_dimregs));
358     dimreg_all_dimregs.signal_toggled().connect(
359     sigc::mem_fun(*this, &MainWindow::dimreg_all_dimregs_toggled));
360     dimreg_stereo.signal_toggled().connect(
361     sigc::mem_fun(*this, &MainWindow::update_dimregs));
362    
363 schoenebeck 1225 file = 0;
364 persson 1261 file_is_changed = false;
365 schoenebeck 1225
366     show_all_children();
367 schoenebeck 1300
368     // start with a new gig file by default
369     on_action_file_new();
370 schoenebeck 1225 }
371    
372     MainWindow::~MainWindow()
373     {
374     }
375    
376 persson 1261 bool MainWindow::on_delete_event(GdkEventAny* event)
377     {
378 schoenebeck 1382 return !file_is_shared && file_is_changed && !close_confirmation_dialog();
379 persson 1261 }
380    
381     void MainWindow::on_action_quit()
382     {
383 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
384 persson 1261 hide();
385     }
386    
387 schoenebeck 1225 void MainWindow::region_changed()
388     {
389     m_DimRegionChooser.set_region(m_RegionChooser.get_region());
390     }
391    
392 persson 1533 gig::Instrument* MainWindow::get_instrument()
393 schoenebeck 1225 {
394 persson 1533 gig::Instrument* instrument = 0;
395 schoenebeck 1225 Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
396    
397     Gtk::TreeModel::iterator it = tree_sel_ref->get_selected();
398     if (it) {
399     Gtk::TreeModel::Row row = *it;
400 persson 1533 instrument = row[m_Columns.m_col_instr];
401     }
402     return instrument;
403     }
404 schoenebeck 1225
405 persson 1533 void MainWindow::add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs)
406     {
407     if (all_dimregs) {
408     for (int i = 0 ; i < region->DimensionRegions ; i++) {
409     if (region->pDimensionRegions[i]) {
410     dimreg_edit.dimregs.insert(region->pDimensionRegions[i]);
411     }
412     }
413 schoenebeck 1225 } else {
414 persson 1533 m_DimRegionChooser.get_dimregions(region, stereo, dimreg_edit.dimregs);
415 schoenebeck 1225 }
416     }
417    
418 persson 1533 void MainWindow::update_dimregs()
419     {
420     dimreg_edit.dimregs.clear();
421     bool all_regions = dimreg_all_regions.get_active();
422     bool stereo = dimreg_stereo.get_active();
423     bool all_dimregs = dimreg_all_dimregs.get_active();
424    
425     if (all_regions) {
426     gig::Instrument* instrument = get_instrument();
427     if (instrument) {
428     for (gig::Region* region = instrument->GetFirstRegion() ;
429     region ;
430     region = instrument->GetNextRegion()) {
431     add_region_to_dimregs(region, stereo, all_dimregs);
432     }
433     }
434     } else {
435     gig::Region* region = m_RegionChooser.get_region();
436     if (region) {
437     add_region_to_dimregs(region, stereo, all_dimregs);
438     }
439     }
440     }
441    
442     void MainWindow::dimreg_all_dimregs_toggled()
443     {
444     dimreg_stereo.set_sensitive(!dimreg_all_dimregs.get_active());
445     update_dimregs();
446     }
447    
448     void MainWindow::dimreg_changed()
449     {
450     update_dimregs();
451     dimreg_edit.set_dim_region(m_DimRegionChooser.get_dimregion());
452     }
453    
454     void MainWindow::on_sel_change()
455     {
456     m_RegionChooser.set_instrument(get_instrument());
457     }
458    
459 schoenebeck 1225 void loader_progress_callback(gig::progress_t* progress)
460     {
461     Loader* loader = static_cast<Loader*>(progress->custom);
462     loader->progress_callback(progress->factor);
463     }
464    
465     void Loader::progress_callback(float fraction)
466     {
467     {
468 persson 2325 Glib::Threads::Mutex::Lock lock(progressMutex);
469 schoenebeck 1225 progress = fraction;
470     }
471     progress_dispatcher();
472     }
473    
474     void Loader::thread_function()
475     {
476 persson 2325 printf("thread_function self=%x\n", Glib::Threads::Thread::self());
477 schoenebeck 1225 printf("Start %s\n", filename);
478     RIFF::File* riff = new RIFF::File(filename);
479     gig = new gig::File(riff);
480     gig::progress_t progress;
481     progress.callback = loader_progress_callback;
482     progress.custom = this;
483    
484     gig->GetInstrument(0, &progress);
485     printf("End\n");
486     finished_dispatcher();
487     }
488    
489     Loader::Loader(const char* filename)
490 persson 2151 : filename(filename), thread(0)
491 schoenebeck 1225 {
492     }
493    
494     void Loader::launch()
495     {
496 persson 2332 #ifdef OLD_THREADS
497     thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);
498     #else
499     thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Loader::thread_function));
500     #endif
501 schoenebeck 1225 printf("launch thread=%x\n", thread);
502     }
503    
504     float Loader::get_progress()
505     {
506     float res;
507     {
508 persson 2325 Glib::Threads::Mutex::Lock lock(progressMutex);
509 schoenebeck 1225 res = progress;
510     }
511     return res;
512     }
513    
514     Glib::Dispatcher& Loader::signal_progress()
515     {
516     return progress_dispatcher;
517     }
518    
519     Glib::Dispatcher& Loader::signal_finished()
520     {
521     return finished_dispatcher;
522     }
523    
524     LoadDialog::LoadDialog(const Glib::ustring& title, Gtk::Window& parent)
525     : Gtk::Dialog(title, parent, true)
526     {
527     get_vbox()->pack_start(progressBar);
528     show_all_children();
529     }
530    
531     // Clear all GUI elements / controls. This method is typically called
532     // before a new .gig file is to be created or to be loaded.
533     void MainWindow::__clear() {
534     // remove all entries from "Instrument" menu
535     Gtk::MenuItem* instrument_menu =
536     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));
537     instrument_menu->hide();
538 persson 2169 Gtk::Menu* menu = instrument_menu->get_submenu();
539     while (menu->get_children().size()) {
540     Gtk::Widget* child = *menu->get_children().begin();
541     menu->remove(*child);
542     delete child;
543 schoenebeck 1225 }
544     // forget all samples that ought to be imported
545     m_SampleImportQueue.clear();
546     // clear the samples and instruments tree views
547     m_refTreeModel->clear();
548     m_refSamplesTreeModel->clear();
549     // free libgig's gig::File instance
550 schoenebeck 1382 if (file && !file_is_shared) delete file;
551     file = NULL;
552 schoenebeck 1411 set_file_is_shared(false);
553 schoenebeck 1225 }
554    
555     void MainWindow::on_action_file_new()
556     {
557 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
558 persson 1261
559 schoenebeck 1382 if (file_is_shared && !leaving_shared_mode_dialog()) return;
560    
561 schoenebeck 1225 // clear all GUI elements
562     __clear();
563     // create a new .gig file (virtually yet)
564     gig::File* pFile = new gig::File;
565     // already add one new instrument by default
566     gig::Instrument* pInstrument = pFile->AddInstrument();
567 persson 1831 pInstrument->pInfo->Name = _("Unnamed Instrument");
568 schoenebeck 1225 // update GUI with that new gig::File
569 persson 1261 load_gig(pFile, 0 /*no file name yet*/);
570 schoenebeck 1225 }
571    
572 persson 1261 bool MainWindow::close_confirmation_dialog()
573     {
574     gchar* msg = g_strdup_printf(_("Save changes to \"%s\" before closing?"),
575     Glib::filename_display_basename(filename).c_str());
576     Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
577     g_free(msg);
578     dialog.set_secondary_text(_("If you close without saving, your changes will be lost."));
579     dialog.add_button(_("Close _Without Saving"), Gtk::RESPONSE_NO);
580     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
581     dialog.add_button(file_has_name ? Gtk::Stock::SAVE : Gtk::Stock::SAVE_AS, Gtk::RESPONSE_YES);
582     dialog.set_default_response(Gtk::RESPONSE_YES);
583     int response = dialog.run();
584 persson 1303 dialog.hide();
585 persson 1261 if (response == Gtk::RESPONSE_YES) return file_save();
586     return response != Gtk::RESPONSE_CANCEL;
587     }
588    
589 schoenebeck 1382 bool MainWindow::leaving_shared_mode_dialog() {
590     Glib::ustring msg = _("Detach from sampler and proceed working stand-alone?");
591     Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
592     dialog.set_secondary_text(
593     _("If you proceed to work on another instrument file, it won't be "
594     "used by the sampler until you tell the sampler explicitly to "
595 persson 2151 "load it."));
596 schoenebeck 1382 dialog.add_button(_("_Yes, Detach"), Gtk::RESPONSE_YES);
597     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
598     dialog.set_default_response(Gtk::RESPONSE_CANCEL);
599     int response = dialog.run();
600     dialog.hide();
601     return response == Gtk::RESPONSE_YES;
602     }
603    
604 schoenebeck 1225 void MainWindow::on_action_file_open()
605     {
606 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
607 persson 1261
608 schoenebeck 1382 if (file_is_shared && !leaving_shared_mode_dialog()) return;
609    
610 schoenebeck 1225 Gtk::FileChooserDialog dialog(*this, _("Open file"));
611     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
612     dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
613 persson 1261 dialog.set_default_response(Gtk::RESPONSE_OK);
614 persson 2169 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
615 schoenebeck 1225 Gtk::FileFilter filter;
616     filter.add_pattern("*.gig");
617 persson 2169 #else
618     Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
619     filter->add_pattern("*.gig");
620     #endif
621 schoenebeck 1225 dialog.set_filter(filter);
622 persson 1725 if (current_gig_dir != "") {
623     dialog.set_current_folder(current_gig_dir);
624 persson 1261 }
625 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
626 persson 1261 std::string filename = dialog.get_filename();
627     printf("filename=%s\n", filename.c_str());
628 persson 2325 printf("on_action_file_open self=%x\n", Glib::Threads::Thread::self());
629 persson 1261 load_file(filename.c_str());
630 persson 1725 current_gig_dir = Glib::path_get_dirname(filename);
631 schoenebeck 1225 }
632     }
633    
634     void MainWindow::load_file(const char* name)
635     {
636 persson 1303 __clear();
637 persson 1831 load_dialog = new LoadDialog(_("Loading..."), *this);
638 schoenebeck 1225 load_dialog->show_all();
639     loader = new Loader(strdup(name));
640     loader->signal_progress().connect(
641     sigc::mem_fun(*this, &MainWindow::on_loader_progress));
642     loader->signal_finished().connect(
643     sigc::mem_fun(*this, &MainWindow::on_loader_finished));
644     loader->launch();
645     }
646    
647     void MainWindow::load_instrument(gig::Instrument* instr) {
648     if (!instr) {
649     Glib::ustring txt = "Provided instrument is NULL!\n";
650     Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
651     msg.run();
652     Gtk::Main::quit();
653     }
654 schoenebeck 1328 // clear all GUI elements
655     __clear();
656     // load the instrument
657 schoenebeck 1225 gig::File* pFile = (gig::File*) instr->GetParent();
658 schoenebeck 1382 load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
659 schoenebeck 1225 //TODO: automatically select the given instrument
660     }
661    
662     void MainWindow::on_loader_progress()
663     {
664     load_dialog->set_fraction(loader->get_progress());
665     }
666    
667     void MainWindow::on_loader_finished()
668     {
669     printf("Loader finished!\n");
670 persson 2325 printf("on_loader_finished self=%x\n", Glib::Threads::Thread::self());
671 schoenebeck 1225 load_gig(loader->gig, loader->filename);
672     load_dialog->hide();
673     }
674    
675     void MainWindow::on_action_file_save()
676     {
677 persson 1261 file_save();
678     }
679    
680 persson 1303 bool MainWindow::check_if_savable()
681     {
682     if (!file) return false;
683    
684     if (!file->GetFirstSample()) {
685     Gtk::MessageDialog(*this, _("The file could not be saved "
686     "because it contains no samples"),
687     false, Gtk::MESSAGE_ERROR).run();
688     return false;
689     }
690    
691     for (gig::Instrument* instrument = file->GetFirstInstrument() ; instrument ;
692     instrument = file->GetNextInstrument()) {
693     if (!instrument->GetFirstRegion()) {
694     Gtk::MessageDialog(*this, _("The file could not be saved "
695     "because there are instruments "
696     "that have no regions"),
697     false, Gtk::MESSAGE_ERROR).run();
698     return false;
699     }
700     }
701     return true;
702     }
703    
704 persson 1261 bool MainWindow::file_save()
705     {
706 persson 1303 if (!check_if_savable()) return false;
707 schoenebeck 1382 if (!file_is_shared && !file_has_name) return file_save_as();
708 persson 1261
709 schoenebeck 1225 std::cout << "Saving file\n" << std::flush;
710 schoenebeck 1322 file_structure_to_be_changed_signal.emit(this->file);
711 schoenebeck 1225 try {
712     file->Save();
713 persson 1261 if (file_is_changed) {
714     set_title(get_title().substr(1));
715     file_is_changed = false;
716     }
717 schoenebeck 1225 } catch (RIFF::Exception e) {
718 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
719 schoenebeck 1382 Glib::ustring txt = _("Could not save file: ") + e.Message;
720 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
721     msg.run();
722 persson 1261 return false;
723 schoenebeck 1225 }
724     std::cout << "Saving file done\n" << std::flush;
725     __import_queued_samples();
726 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
727 persson 1261 return true;
728 schoenebeck 1225 }
729    
730     void MainWindow::on_action_file_save_as()
731     {
732 persson 1303 if (!check_if_savable()) return;
733 persson 1261 file_save_as();
734     }
735    
736     bool MainWindow::file_save_as()
737     {
738     Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);
739 schoenebeck 1225 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
740     dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
741 persson 1261 dialog.set_default_response(Gtk::RESPONSE_OK);
742 persson 2151 dialog.set_do_overwrite_confirmation();
743 persson 1261
744 persson 2169 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
745 schoenebeck 1225 Gtk::FileFilter filter;
746     filter.add_pattern("*.gig");
747 persson 2169 #else
748     Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
749     filter->add_pattern("*.gig");
750     #endif
751 schoenebeck 1225 dialog.set_filter(filter);
752 persson 1261
753 schoenebeck 1679 // set initial dir and filename of the Save As dialog
754     // and prepare that initial filename as a copy of the gig
755     {
756     std::string basename = Glib::path_get_basename(filename);
757     std::string dir = Glib::path_get_dirname(filename);
758 persson 1831 basename = std::string(_("copy_of_")) + basename;
759 schoenebeck 1679 Glib::ustring copyFileName = Glib::build_filename(dir, basename);
760     if (Glib::path_is_absolute(filename)) {
761     dialog.set_filename(copyFileName);
762     } else {
763 persson 1725 if (current_gig_dir != "") dialog.set_current_folder(current_gig_dir);
764 schoenebeck 1679 }
765     dialog.set_current_name(Glib::filename_display_basename(copyFileName));
766 persson 1261 }
767    
768 schoenebeck 1679 // show warning in the dialog
769     Gtk::HBox descriptionArea;
770     descriptionArea.set_spacing(15);
771     Gtk::Image warningIcon(Gtk::Stock::DIALOG_WARNING, Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
772     descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
773 persson 1799 view::WrapLabel description;
774 schoenebeck 1679 description.set_markup(
775     _("\n<b>CAUTION:</b> You <b>MUST</b> use the "
776     "<span style=\"italic\">\"Save\"</span> dialog instead of "
777     "<span style=\"italic\">\"Save As...\"</span> if you want to save "
778     "to the same .gig file. Using "
779     "<span style=\"italic\">\"Save As...\"</span> for writing to the "
780     "same .gig file will end up in corrupted sample wave data!\n")
781     );
782 persson 1799 descriptionArea.pack_start(description);
783 schoenebeck 1679 dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
784 persson 1799 descriptionArea.show_all();
785 schoenebeck 1679
786 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
787 schoenebeck 1322 file_structure_to_be_changed_signal.emit(this->file);
788 schoenebeck 1225 try {
789 persson 1261 std::string filename = dialog.get_filename();
790     if (!Glib::str_has_suffix(filename, ".gig")) {
791     filename += ".gig";
792     }
793     printf("filename=%s\n", filename.c_str());
794     file->Save(filename);
795     this->filename = filename;
796 persson 1725 current_gig_dir = Glib::path_get_dirname(filename);
797 persson 1261 set_title(Glib::filename_display_basename(filename));
798     file_has_name = true;
799     file_is_changed = false;
800 schoenebeck 1225 } catch (RIFF::Exception e) {
801 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
802 schoenebeck 1382 Glib::ustring txt = _("Could not save file: ") + e.Message;
803 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
804     msg.run();
805 persson 1261 return false;
806 schoenebeck 1225 }
807     __import_queued_samples();
808 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
809 persson 1261 return true;
810 schoenebeck 1225 }
811 persson 1261 return false;
812 schoenebeck 1225 }
813    
814     // actually write the sample(s)' data to the gig file
815     void MainWindow::__import_queued_samples() {
816     std::cout << "Starting sample import\n" << std::flush;
817     Glib::ustring error_files;
818     printf("Samples to import: %d\n", m_SampleImportQueue.size());
819     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
820     iter != m_SampleImportQueue.end(); ) {
821     printf("Importing sample %s\n",(*iter).sample_path.c_str());
822     SF_INFO info;
823     info.format = 0;
824     SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);
825     try {
826 persson 1831 if (!hFile) throw std::string(_("could not open file"));
827 schoenebeck 1225 // determine sample's bit depth
828     int bitdepth;
829     switch (info.format & 0xff) {
830     case SF_FORMAT_PCM_S8:
831     case SF_FORMAT_PCM_16:
832 persson 1265 case SF_FORMAT_PCM_U8:
833 schoenebeck 1225 bitdepth = 16;
834     break;
835     case SF_FORMAT_PCM_24:
836     case SF_FORMAT_PCM_32:
837     case SF_FORMAT_FLOAT:
838     case SF_FORMAT_DOUBLE:
839 persson 1265 bitdepth = 24;
840 schoenebeck 1225 break;
841     default:
842     sf_close(hFile); // close sound file
843 persson 1831 throw std::string(_("format not supported")); // unsupported subformat (yet?)
844 schoenebeck 1225 }
845 persson 1265
846     const int bufsize = 10000;
847 schoenebeck 1225 switch (bitdepth) {
848 persson 1265 case 16: {
849     short* buffer = new short[bufsize * info.channels];
850     sf_count_t cnt = info.frames;
851     while (cnt) {
852     // libsndfile does the conversion for us (if needed)
853     int n = sf_readf_short(hFile, buffer, bufsize);
854     // write from buffer directly (physically) into .gig file
855     iter->gig_sample->Write(buffer, n);
856     cnt -= n;
857     }
858     delete[] buffer;
859 schoenebeck 1225 break;
860 persson 1265 }
861     case 24: {
862     int* srcbuf = new int[bufsize * info.channels];
863     uint8_t* dstbuf = new uint8_t[bufsize * 3 * info.channels];
864     sf_count_t cnt = info.frames;
865     while (cnt) {
866     // libsndfile returns 32 bits, convert to 24
867     int n = sf_readf_int(hFile, srcbuf, bufsize);
868     int j = 0;
869     for (int i = 0 ; i < n * info.channels ; i++) {
870     dstbuf[j++] = srcbuf[i] >> 8;
871     dstbuf[j++] = srcbuf[i] >> 16;
872     dstbuf[j++] = srcbuf[i] >> 24;
873     }
874     // write from buffer directly (physically) into .gig file
875     iter->gig_sample->Write(dstbuf, n);
876     cnt -= n;
877     }
878     delete[] srcbuf;
879     delete[] dstbuf;
880 schoenebeck 1225 break;
881 persson 1265 }
882 schoenebeck 1225 }
883     // cleanup
884     sf_close(hFile);
885 schoenebeck 1853 // let the sampler re-cache the sample if needed
886     sample_changed_signal.emit(iter->gig_sample);
887 schoenebeck 1225 // on success we remove the sample from the import queue,
888     // otherwise keep it, maybe it works the next time ?
889     std::list<SampleImportItem>::iterator cur = iter;
890     ++iter;
891     m_SampleImportQueue.erase(cur);
892     } catch (std::string what) {
893     // remember the files that made trouble (and their cause)
894     if (error_files.size()) error_files += "\n";
895     error_files += (*iter).sample_path += " (" + what + ")";
896     ++iter;
897     }
898     }
899     // show error message box when some sample(s) could not be imported
900     if (error_files.size()) {
901 schoenebeck 1382 Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
902 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
903     msg.run();
904     }
905     }
906    
907     void MainWindow::on_action_file_properties()
908     {
909     propDialog.show();
910     propDialog.deiconify();
911     }
912    
913     void MainWindow::on_action_help_about()
914     {
915     Gtk::AboutDialog dialog;
916 persson 1959 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 12) || GTKMM_MAJOR_VERSION > 2
917     dialog.set_program_name("Gigedit");
918     #else
919     dialog.set_name("Gigedit");
920     #endif
921 schoenebeck 1225 dialog.set_version(VERSION);
922 persson 2332 dialog.set_copyright("Copyright (C) 2006-2012 Andreas Persson");
923 persson 1831 dialog.set_comments(_(
924 schoenebeck 1436 "Released under the GNU General Public License.\n"
925     "\n"
926     "Please notice that this is still a very young instrument editor. "
927     "So better backup your Gigasampler files before editing them with "
928     "this application.\n"
929     "\n"
930 persson 1831 "Please report bugs to: http://bugs.linuxsampler.org")
931 schoenebeck 1436 );
932     dialog.set_website("http://www.linuxsampler.org");
933     dialog.set_website_label("http://www.linuxsampler.org");
934 schoenebeck 1225 dialog.run();
935     }
936    
937     PropDialog::PropDialog()
938 persson 2151 : eName(_("Name")),
939 persson 1831 eCreationDate(_("Creation date")),
940     eComments(_("Comments")),
941     eProduct(_("Product")),
942     eCopyright(_("Copyright")),
943     eArtists(_("Artists")),
944     eGenre(_("Genre")),
945     eKeywords(_("Keywords")),
946     eEngineer(_("Engineer")),
947     eTechnician(_("Technician")),
948     eSoftware(_("Software")),
949     eMedium(_("Medium")),
950     eSource(_("Source")),
951     eSourceForm(_("Source form")),
952     eCommissioned(_("Commissioned")),
953     eSubject(_("Subject")),
954 persson 1582 quitButton(Gtk::Stock::CLOSE),
955 persson 2151 table(2, 1),
956 persson 1582 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 persson 2151 quitButton.set_can_default();
1005 persson 1582 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 persson 2151 : update_model(0),
1075 schoenebeck 1225 quitButton(Gtk::Stock::CLOSE),
1076 persson 2151 table(2,1),
1077 persson 1831 eName(_("Name")),
1078     eIsDrum(_("Is drum")),
1079     eMIDIBank(_("MIDI bank"), 0, 16383),
1080     eMIDIProgram(_("MIDI program")),
1081     eAttenuation(_("Attenuation"), 0, 96, 0, 1),
1082     eGainPlus6(_("Gain +6dB"), eAttenuation, -6),
1083     eEffectSend(_("Effect send"), 0, 65535),
1084     eFineTune(_("Fine tune"), -8400, 8400),
1085     ePitchbendRange(_("Pitchbend range"), 0, 12),
1086     ePianoReleaseMode(_("Piano release mode")),
1087     eDimensionKeyRangeLow(_("Keyswitching range low")),
1088 persson 2151 eDimensionKeyRangeHigh(_("Keyswitching range high"))
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 persson 2151 quitButton.set_can_default();
1140 schoenebeck 1225 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 persson 2169
1402     // matches all file types supported by libsndfile
1403     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1404     Gtk::FileFilter soundfilter;
1405     #else
1406     Glib::RefPtr<Gtk::FileFilter> soundfilter = Gtk::FileFilter::create();
1407     #endif
1408 persson 1262 const char* const supportedFileTypes[] = {
1409 schoenebeck 1225 "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",
1410     "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",
1411     "*.svx", "*.SVX", "*.sf", "*.SF", "*.voc", "*.VOC", "*.w64",
1412     "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",
1413     "*.caf", "*.CAF", NULL
1414     };
1415 persson 2169 const char* soundfiles = _("Sound Files");
1416     const char* allfiles = _("All Files");
1417     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1418 schoenebeck 1225 for (int i = 0; supportedFileTypes[i]; i++)
1419     soundfilter.add_pattern(supportedFileTypes[i]);
1420 persson 2169 soundfilter.set_name(soundfiles);
1421    
1422     // matches every file
1423     Gtk::FileFilter allpassfilter;
1424 schoenebeck 1225 allpassfilter.add_pattern("*.*");
1425 persson 2169 allpassfilter.set_name(allfiles);
1426     #else
1427     for (int i = 0; supportedFileTypes[i]; i++)
1428     soundfilter->add_pattern(supportedFileTypes[i]);
1429     soundfilter->set_name(soundfiles);
1430    
1431     // matches every file
1432     Glib::RefPtr<Gtk::FileFilter> allpassfilter = Gtk::FileFilter::create();
1433     allpassfilter->add_pattern("*.*");
1434     allpassfilter->set_name(allfiles);
1435     #endif
1436 schoenebeck 1225 dialog.add_filter(soundfilter);
1437     dialog.add_filter(allpassfilter);
1438 persson 1725 if (current_sample_dir != "") {
1439     dialog.set_current_folder(current_sample_dir);
1440     }
1441 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
1442 persson 1725 current_sample_dir = dialog.get_current_folder();
1443 schoenebeck 1225 Glib::ustring error_files;
1444 persson 2169 std::vector<std::string> filenames = dialog.get_filenames();
1445     for (std::vector<std::string>::iterator iter = filenames.begin();
1446 schoenebeck 1225 iter != filenames.end(); ++iter) {
1447     printf("Adding sample %s\n",(*iter).c_str());
1448     // use libsndfile to retrieve file informations
1449     SF_INFO info;
1450     info.format = 0;
1451     SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);
1452     try {
1453 persson 1831 if (!hFile) throw std::string(_("could not open file"));
1454 schoenebeck 1225 int bitdepth;
1455     switch (info.format & 0xff) {
1456     case SF_FORMAT_PCM_S8:
1457     case SF_FORMAT_PCM_16:
1458 persson 1265 case SF_FORMAT_PCM_U8:
1459 schoenebeck 1225 bitdepth = 16;
1460     break;
1461     case SF_FORMAT_PCM_24:
1462     case SF_FORMAT_PCM_32:
1463     case SF_FORMAT_FLOAT:
1464     case SF_FORMAT_DOUBLE:
1465 persson 1265 bitdepth = 24;
1466 schoenebeck 1225 break;
1467     default:
1468     sf_close(hFile); // close sound file
1469 persson 1831 throw std::string(_("format not supported")); // unsupported subformat (yet?)
1470 schoenebeck 1225 }
1471     // add a new sample to the .gig file
1472     gig::Sample* sample = file->AddSample();
1473     // file name without path
1474 persson 1262 Glib::ustring filename = Glib::filename_display_basename(*iter);
1475     // remove file extension if there is one
1476     for (int i = 0; supportedFileTypes[i]; i++) {
1477     if (Glib::str_has_suffix(filename, supportedFileTypes[i] + 1)) {
1478     filename.erase(filename.length() - strlen(supportedFileTypes[i] + 1));
1479     break;
1480     }
1481     }
1482     sample->pInfo->Name = filename;
1483 schoenebeck 1225 sample->Channels = info.channels;
1484     sample->BitDepth = bitdepth;
1485     sample->FrameSize = bitdepth / 8/*1 byte are 8 bits*/ * info.channels;
1486     sample->SamplesPerSecond = info.samplerate;
1487 persson 1265 sample->AverageBytesPerSecond = sample->FrameSize * sample->SamplesPerSecond;
1488     sample->BlockAlign = sample->FrameSize;
1489     sample->SamplesTotal = info.frames;
1490    
1491     SF_INSTRUMENT instrument;
1492     if (sf_command(hFile, SFC_GET_INSTRUMENT,
1493     &instrument, sizeof(instrument)) != SF_FALSE)
1494     {
1495     sample->MIDIUnityNote = instrument.basenote;
1496    
1497 persson 1303 #if HAVE_SF_INSTRUMENT_LOOPS
1498 persson 1265 if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {
1499     sample->Loops = 1;
1500    
1501     switch (instrument.loops[0].mode) {
1502     case SF_LOOP_FORWARD:
1503     sample->LoopType = gig::loop_type_normal;
1504     break;
1505     case SF_LOOP_BACKWARD:
1506     sample->LoopType = gig::loop_type_backward;
1507     break;
1508     case SF_LOOP_ALTERNATING:
1509     sample->LoopType = gig::loop_type_bidirectional;
1510     break;
1511     }
1512     sample->LoopStart = instrument.loops[0].start;
1513     sample->LoopEnd = instrument.loops[0].end;
1514     sample->LoopPlayCount = instrument.loops[0].count;
1515     sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;
1516     }
1517 persson 1303 #endif
1518 persson 1265 }
1519    
1520 schoenebeck 1225 // schedule resizing the sample (which will be done
1521     // physically when File::Save() is called)
1522     sample->Resize(info.frames);
1523     // make sure sample is part of the selected group
1524     group->AddSample(sample);
1525     // schedule that physical resize and sample import
1526     // (data copying), performed when "Save" is requested
1527     SampleImportItem sched_item;
1528     sched_item.gig_sample = sample;
1529     sched_item.sample_path = *iter;
1530     m_SampleImportQueue.push_back(sched_item);
1531     // add sample to the tree view
1532     Gtk::TreeModel::iterator iterSample =
1533     m_refSamplesTreeModel->append(row.children());
1534     Gtk::TreeModel::Row rowSample = *iterSample;
1535 persson 1262 rowSample[m_SamplesModel.m_col_name] = filename;
1536 schoenebeck 1225 rowSample[m_SamplesModel.m_col_sample] = sample;
1537     rowSample[m_SamplesModel.m_col_group] = NULL;
1538     // close sound file
1539     sf_close(hFile);
1540 persson 1261 file_changed();
1541 schoenebeck 1225 } catch (std::string what) { // remember the files that made trouble (and their cause)
1542     if (error_files.size()) error_files += "\n";
1543     error_files += *iter += " (" + what + ")";
1544     }
1545     }
1546     // show error message box when some file(s) could not be opened / added
1547     if (error_files.size()) {
1548 schoenebeck 1382 Glib::ustring txt = _("Could not add the following sample(s):\n") + error_files;
1549 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1550     msg.run();
1551     }
1552     }
1553     }
1554    
1555 schoenebeck 1673 void MainWindow::on_action_replace_all_samples_in_all_groups()
1556     {
1557     if (!file) return;
1558     Gtk::FileChooserDialog dialog(*this, _("Select Folder"),
1559     Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
1560 persson 1799 view::WrapLabel description(
1561 schoenebeck 1673 _("This is a very specific function. It tries to replace all samples "
1562 persson 1799 "in the current gig file by samples located in the chosen "
1563     "directory.\n\n"
1564     "It works like this: For each sample in the gig file, it tries to "
1565 schoenebeck 1673 "find a sample file in the selected directory with the same name as "
1566 persson 1799 "the sample in the gig file. Optionally, you can add a filename "
1567     "extension below, which will be added to the filename expected to be "
1568 schoenebeck 1673 "found. That is, assume you have a gig file with a sample called "
1569     "'Snare', if you enter '.wav' below (like it's done by default), it "
1570 persson 1799 "expects to find a sample file called 'Snare.wav' and will replace "
1571     "the sample in the gig file accordingly. If you don't need an "
1572     "extension, blank the field below. Any gig sample where no "
1573     "appropriate sample file could be found will be reported and left "
1574     "untouched.\n")
1575 schoenebeck 1673 );
1576     Gtk::HBox entryArea;
1577 persson 2169 Gtk::Label entryLabel( _("Add filename extension: "), Gtk::ALIGN_START);
1578 schoenebeck 1673 Gtk::Entry postfixEntryBox;
1579     postfixEntryBox.set_text(".wav");
1580     entryArea.pack_start(entryLabel);
1581     entryArea.pack_start(postfixEntryBox);
1582     dialog.get_vbox()->pack_start(description, Gtk::PACK_SHRINK);
1583     dialog.get_vbox()->pack_start(entryArea, Gtk::PACK_SHRINK);
1584     description.show();
1585 persson 1799 entryArea.show_all();
1586 schoenebeck 1673 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1587     dialog.add_button(_("Select"), Gtk::RESPONSE_OK);
1588     dialog.set_select_multiple(false);
1589 persson 1725 if (current_sample_dir != "") {
1590     dialog.set_current_folder(current_sample_dir);
1591     }
1592 schoenebeck 1673 if (dialog.run() == Gtk::RESPONSE_OK)
1593     {
1594 persson 1725 current_sample_dir = dialog.get_current_folder();
1595 schoenebeck 1673 Glib::ustring error_files;
1596 persson 2169 std::string folder = dialog.get_filename();
1597 schoenebeck 1673 for (gig::Sample* sample = file->GetFirstSample();
1598     sample; sample = file->GetNextSample())
1599     {
1600     std::string filename =
1601     folder + G_DIR_SEPARATOR_S + sample->pInfo->Name +
1602     postfixEntryBox.get_text().raw();
1603     SF_INFO info;
1604     info.format = 0;
1605     SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &info);
1606     try
1607     {
1608 persson 1831 if (!hFile) throw std::string(_("could not open file"));
1609 schoenebeck 1673 int bitdepth;
1610     switch (info.format & 0xff) {
1611     case SF_FORMAT_PCM_S8:
1612     case SF_FORMAT_PCM_16:
1613     case SF_FORMAT_PCM_U8:
1614     bitdepth = 16;
1615     break;
1616     case SF_FORMAT_PCM_24:
1617     case SF_FORMAT_PCM_32:
1618     case SF_FORMAT_FLOAT:
1619     case SF_FORMAT_DOUBLE:
1620     bitdepth = 24;
1621     break;
1622     default:
1623     sf_close(hFile);
1624 persson 1831 throw std::string(_("format not supported"));
1625 schoenebeck 1673 }
1626     SampleImportItem sched_item;
1627     sched_item.gig_sample = sample;
1628     sched_item.sample_path = filename;
1629     m_SampleImportQueue.push_back(sched_item);
1630     sf_close(hFile);
1631     file_changed();
1632     }
1633     catch (std::string what)
1634     {
1635     if (error_files.size()) error_files += "\n";
1636     error_files += filename += " (" + what + ")";
1637     }
1638     }
1639     // show error message box when some file(s) could not be opened / added
1640     if (error_files.size()) {
1641     Glib::ustring txt =
1642     _("Could not replace the following sample(s):\n") + error_files;
1643     Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1644     msg.run();
1645     }
1646     }
1647     }
1648    
1649 schoenebeck 1225 void MainWindow::on_action_remove_sample() {
1650     if (!file) return;
1651     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1652     Gtk::TreeModel::iterator it = sel->get_selected();
1653     if (it) {
1654     Gtk::TreeModel::Row row = *it;
1655     gig::Group* group = row[m_SamplesModel.m_col_group];
1656     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1657     Glib::ustring name = row[m_SamplesModel.m_col_name];
1658     try {
1659     // remove group or sample from the gig file
1660     if (group) {
1661     // temporarily remember the samples that bolong to
1662     // that group (we need that to clean the queue)
1663     std::list<gig::Sample*> members;
1664     for (gig::Sample* pSample = group->GetFirstSample();
1665     pSample; pSample = group->GetNextSample()) {
1666     members.push_back(pSample);
1667     }
1668 schoenebeck 1322 // notify everybody that we're going to remove these samples
1669     samples_to_be_removed_signal.emit(members);
1670 schoenebeck 1225 // delete the group in the .gig file including the
1671     // samples that belong to the group
1672     file->DeleteGroup(group);
1673 schoenebeck 1322 // notify that we're done with removal
1674     samples_removed_signal.emit();
1675 schoenebeck 1225 // if sample(s) were just previously added, remove
1676     // them from the import queue
1677     for (std::list<gig::Sample*>::iterator member = members.begin();
1678     member != members.end(); ++member) {
1679     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1680     iter != m_SampleImportQueue.end(); ++iter) {
1681     if ((*iter).gig_sample == *member) {
1682     printf("Removing previously added sample '%s' from group '%s'\n",
1683     (*iter).sample_path.c_str(), name.c_str());
1684     m_SampleImportQueue.erase(iter);
1685     break;
1686     }
1687     }
1688     }
1689 persson 1261 file_changed();
1690 schoenebeck 1225 } else if (sample) {
1691 schoenebeck 1322 // notify everybody that we're going to remove this sample
1692     std::list<gig::Sample*> lsamples;
1693     lsamples.push_back(sample);
1694     samples_to_be_removed_signal.emit(lsamples);
1695 schoenebeck 1225 // remove sample from the .gig file
1696     file->DeleteSample(sample);
1697 schoenebeck 1322 // notify that we're done with removal
1698     samples_removed_signal.emit();
1699 schoenebeck 1225 // if sample was just previously added, remove it from
1700     // the import queue
1701     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1702     iter != m_SampleImportQueue.end(); ++iter) {
1703     if ((*iter).gig_sample == sample) {
1704     printf("Removing previously added sample '%s'\n",
1705     (*iter).sample_path.c_str());
1706     m_SampleImportQueue.erase(iter);
1707     break;
1708     }
1709     }
1710 persson 1303 dimreg_changed();
1711 persson 1261 file_changed();
1712 schoenebeck 1225 }
1713     // remove respective row(s) from samples tree view
1714     m_refSamplesTreeModel->erase(it);
1715     } catch (RIFF::Exception e) {
1716 schoenebeck 1322 // pretend we're done with removal (i.e. to avoid dead locks)
1717     samples_removed_signal.emit();
1718     // show error message
1719 schoenebeck 1225 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1720     msg.run();
1721     }
1722     }
1723     }
1724    
1725 persson 1303 // For some reason drag_data_get gets called two times for each
1726     // drag'n'drop (at least when target is an Entry). This work-around
1727     // makes sure the code in drag_data_get and drop_drag_data_received is
1728     // only executed once, as drag_begin only gets called once.
1729     void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
1730     {
1731     first_call_to_drag_data_get = true;
1732     }
1733    
1734 schoenebeck 1225 void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
1735     Gtk::SelectionData& selection_data, guint, guint)
1736     {
1737 persson 1303 if (!first_call_to_drag_data_get) return;
1738     first_call_to_drag_data_get = false;
1739    
1740 schoenebeck 1225 // get selected sample
1741     gig::Sample* sample = NULL;
1742     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1743     Gtk::TreeModel::iterator it = sel->get_selected();
1744     if (it) {
1745     Gtk::TreeModel::Row row = *it;
1746     sample = row[m_SamplesModel.m_col_sample];
1747     }
1748     // pass the gig::Sample as pointer
1749     selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&sample,
1750     sizeof(sample)/*length of data in bytes*/);
1751     }
1752    
1753     void MainWindow::on_sample_label_drop_drag_data_received(
1754     const Glib::RefPtr<Gdk::DragContext>& context, int, int,
1755     const Gtk::SelectionData& selection_data, guint, guint time)
1756     {
1757     gig::Sample* sample = *((gig::Sample**) selection_data.get_data());
1758    
1759 persson 1265 if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {
1760 persson 1303 std::cout << "Drop received sample \"" <<
1761     sample->pInfo->Name << "\"" << std::endl;
1762     // drop success
1763     context->drop_reply(true, time);
1764    
1765 schoenebeck 1322 //TODO: we should better move most of the following code to DimRegionEdit::set_sample()
1766    
1767     // notify everybody that we're going to alter the region
1768     gig::Region* region = m_RegionChooser.get_region();
1769     region_to_be_changed_signal.emit(region);
1770    
1771 persson 1303 // find the samplechannel dimension
1772     gig::dimension_def_t* stereo_dimension = 0;
1773     for (int i = 0 ; i < region->Dimensions ; i++) {
1774     if (region->pDimensionDefinitions[i].dimension ==
1775     gig::dimension_samplechannel) {
1776     stereo_dimension = &region->pDimensionDefinitions[i];
1777     break;
1778     }
1779 schoenebeck 1225 }
1780 persson 1303 bool channels_changed = false;
1781     if (sample->Channels == 1 && stereo_dimension) {
1782     // remove the samplechannel dimension
1783     region->DeleteDimension(stereo_dimension);
1784     channels_changed = true;
1785     region_changed();
1786     }
1787     dimreg_edit.set_sample(sample);
1788    
1789     if (sample->Channels == 2 && !stereo_dimension) {
1790     // add samplechannel dimension
1791     gig::dimension_def_t dim;
1792     dim.dimension = gig::dimension_samplechannel;
1793     dim.bits = 1;
1794     dim.zones = 2;
1795     region->AddDimension(&dim);
1796     channels_changed = true;
1797     region_changed();
1798     }
1799     if (channels_changed) {
1800     // unmap all samples with wrong number of channels
1801     // TODO: maybe there should be a warning dialog for this
1802     for (int i = 0 ; i < region->DimensionRegions ; i++) {
1803     gig::DimensionRegion* d = region->pDimensionRegions[i];
1804     if (d->pSample && d->pSample->Channels != sample->Channels) {
1805 schoenebeck 1322 gig::Sample* oldref = d->pSample;
1806     d->pSample = NULL;
1807     sample_ref_changed_signal.emit(oldref, NULL);
1808 persson 1303 }
1809     }
1810     }
1811    
1812 schoenebeck 1322 // notify we're done with altering
1813     region_changed_signal.emit(region);
1814    
1815 persson 1460 file_changed();
1816    
1817 persson 1303 return;
1818 schoenebeck 1225 }
1819     // drop failed
1820     context->drop_reply(false, time);
1821     }
1822    
1823     void MainWindow::sample_name_changed(const Gtk::TreeModel::Path& path,
1824     const Gtk::TreeModel::iterator& iter) {
1825     if (!iter) return;
1826     Gtk::TreeModel::Row row = *iter;
1827     Glib::ustring name = row[m_SamplesModel.m_col_name];
1828     gig::Group* group = row[m_SamplesModel.m_col_group];
1829     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1830     if (group) {
1831 persson 1261 if (group->Name != name) {
1832     group->Name = name;
1833     printf("group name changed\n");
1834     file_changed();
1835     }
1836 schoenebeck 1225 } else if (sample) {
1837 persson 1261 if (sample->pInfo->Name != name.raw()) {
1838     sample->pInfo->Name = name.raw();
1839     printf("sample name changed\n");
1840     file_changed();
1841     }
1842 schoenebeck 1225 }
1843     }
1844    
1845     void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,
1846     const Gtk::TreeModel::iterator& iter) {
1847     if (!iter) return;
1848     Gtk::TreeModel::Row row = *iter;
1849     Glib::ustring name = row[m_Columns.m_col_name];
1850     gig::Instrument* instrument = row[m_Columns.m_col_instr];
1851 persson 1261 if (instrument && instrument->pInfo->Name != name.raw()) {
1852     instrument->pInfo->Name = name.raw();
1853     file_changed();
1854     }
1855 schoenebeck 1225 }
1856 schoenebeck 1322
1857 schoenebeck 1411 void MainWindow::set_file_is_shared(bool b) {
1858     this->file_is_shared = b;
1859    
1860     if (file_is_shared) {
1861     m_AttachedStateLabel.set_label(_("live-mode"));
1862     m_AttachedStateImage.set(
1863     Gdk::Pixbuf::create_from_xpm_data(status_attached_xpm)
1864     );
1865     } else {
1866     m_AttachedStateLabel.set_label(_("stand-alone"));
1867     m_AttachedStateImage.set(
1868     Gdk::Pixbuf::create_from_xpm_data(status_detached_xpm)
1869     );
1870     }
1871     }
1872    
1873 schoenebeck 1339 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
1874 schoenebeck 1322 return file_structure_to_be_changed_signal;
1875     }
1876    
1877 schoenebeck 1339 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_changed() {
1878 schoenebeck 1322 return file_structure_changed_signal;
1879     }
1880    
1881 schoenebeck 1339 sigc::signal<void, std::list<gig::Sample*> >& MainWindow::signal_samples_to_be_removed() {
1882 schoenebeck 1322 return samples_to_be_removed_signal;
1883     }
1884    
1885 schoenebeck 1339 sigc::signal<void>& MainWindow::signal_samples_removed() {
1886 schoenebeck 1322 return samples_removed_signal;
1887     }
1888    
1889 schoenebeck 1339 sigc::signal<void, gig::Region*>& MainWindow::signal_region_to_be_changed() {
1890 schoenebeck 1322 return region_to_be_changed_signal;
1891     }
1892    
1893 schoenebeck 1339 sigc::signal<void, gig::Region*>& MainWindow::signal_region_changed() {
1894 schoenebeck 1322 return region_changed_signal;
1895     }
1896    
1897 schoenebeck 1853 sigc::signal<void, gig::Sample*>& MainWindow::signal_sample_changed() {
1898     return sample_changed_signal;
1899     }
1900    
1901 schoenebeck 1339 sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& MainWindow::signal_sample_ref_changed() {
1902 schoenebeck 1322 return sample_ref_changed_signal;
1903     }
1904    
1905 schoenebeck 1339 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_to_be_changed() {
1906 schoenebeck 1322 return dimreg_to_be_changed_signal;
1907     }
1908    
1909 schoenebeck 1339 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_changed() {
1910 schoenebeck 1322 return dimreg_changed_signal;
1911     }
1912 schoenebeck 1654
1913     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_on() {
1914     return note_on_signal;
1915     }
1916    
1917     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_off() {
1918     return note_off_signal;
1919     }
1920 schoenebeck 1660
1921     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_hit() {
1922     return m_RegionChooser.signal_keyboard_key_hit();
1923     }
1924    
1925     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_released() {
1926     return m_RegionChooser.signal_keyboard_key_released();
1927     }

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