/[svn]/gigedit/trunk/src/gigedit/mainwindow.cpp
ViewVC logotype

Annotation of /gigedit/trunk/src/gigedit/mainwindow.cpp

Parent Directory Parent Directory | Revision Log Revision Log


Revision 2169 - (hide annotations) (download)
Sun Mar 6 07:51:04 2011 UTC (13 years ago) by persson
File size: 71621 byte(s)
* ported to gtkmm 3, keeping compatibility with gtkmm 2

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

  ViewVC Help
Powered by ViewVC