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

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Revision 2151 - (hide annotations) (download)
Sun Nov 21 12:38:41 2010 UTC (13 years, 4 months ago) by persson
File size: 70625 byte(s)
* use Cairo instead of deprecated gdk drawing primitives
* avoid deprecated gtk methods when using newer gtk versions
* raised minimum supported gtkmm version to 2.8

1 schoenebeck 1225 /*
2 persson 2151 * Copyright (C) 2006-2010 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 schoenebeck 1415 #include <gtkmm/toggleaction.h>
30 persson 1799 #include "wrapLabel.hh"
31 schoenebeck 1225
32 schoenebeck 1396 #include "global.h"
33    
34 persson 2151 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 18) || GTKMM_MAJOR_VERSION < 2
35     #define set_can_default() set_flags(Gtk::CAN_DEFAULT)
36 schoenebeck 1225 #endif
37    
38     #include <stdio.h>
39     #include <sndfile.h>
40    
41     #include "mainwindow.h"
42    
43 schoenebeck 1411 #include "../../gfx/status_attached.xpm"
44     #include "../../gfx/status_detached.xpm"
45    
46 schoenebeck 1225 template<class T> inline std::string ToString(T o) {
47     std::stringstream ss;
48     ss << o;
49     return ss.str();
50     }
51    
52 persson 1582 Table::Table(int x, int y) : Gtk::Table(x, y), rowno(0) { }
53    
54     void Table::add(BoolEntry& boolentry)
55     {
56     attach(boolentry.widget, 0, 2, rowno, rowno + 1,
57     Gtk::FILL, Gtk::SHRINK);
58     rowno++;
59     }
60    
61     void Table::add(BoolEntryPlus6& boolentry)
62     {
63     attach(boolentry.widget, 0, 2, rowno, rowno + 1,
64     Gtk::FILL, Gtk::SHRINK);
65     rowno++;
66     }
67    
68     void Table::add(LabelWidget& prop)
69     {
70     attach(prop.label, 1, 2, rowno, rowno + 1,
71     Gtk::FILL, Gtk::SHRINK);
72     attach(prop.widget, 2, 3, rowno, rowno + 1,
73     Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK);
74     rowno++;
75     }
76    
77 persson 1533 MainWindow::MainWindow() :
78     dimreg_label(_("Changes apply to:")),
79     dimreg_all_regions(_("all regions")),
80     dimreg_all_dimregs(_("all dimension splits")),
81     dimreg_stereo(_("both channels"))
82 schoenebeck 1225 {
83     // set_border_width(5);
84     // set_default_size(400, 200);
85    
86    
87     add(m_VBox);
88    
89     // Handle selection
90     Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
91     tree_sel_ref->signal_changed().connect(
92     sigc::mem_fun(*this, &MainWindow::on_sel_change));
93    
94     // m_TreeView.set_reorderable();
95    
96     m_TreeView.signal_button_press_event().connect_notify(
97     sigc::mem_fun(*this, &MainWindow::on_button_release));
98    
99     // Add the TreeView tab, inside a ScrolledWindow, with the button underneath:
100     m_ScrolledWindow.add(m_TreeView);
101     // m_ScrolledWindow.set_size_request(200, 600);
102     m_ScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
103    
104     m_ScrolledWindowSamples.add(m_TreeViewSamples);
105     m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
106    
107    
108     m_TreeViewNotebook.set_size_request(300);
109    
110     m_HPaned.add1(m_TreeViewNotebook);
111 persson 1533 dimreg_hbox.add(dimreg_label);
112     dimreg_hbox.add(dimreg_all_regions);
113     dimreg_hbox.add(dimreg_all_dimregs);
114     dimreg_stereo.set_active();
115     dimreg_hbox.add(dimreg_stereo);
116     dimreg_vbox.add(dimreg_edit);
117 persson 1582 dimreg_vbox.pack_start(dimreg_hbox, Gtk::PACK_SHRINK);
118 persson 1533 m_HPaned.add2(dimreg_vbox);
119 schoenebeck 1225
120    
121 persson 1831 m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));
122     m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));
123 schoenebeck 1225
124    
125     actionGroup = Gtk::ActionGroup::create();
126    
127     actionGroup->add(Gtk::Action::create("MenuFile", _("_File")));
128     actionGroup->add(Gtk::Action::create("New", Gtk::Stock::NEW),
129     sigc::mem_fun(
130     *this, &MainWindow::on_action_file_new));
131     Glib::RefPtr<Gtk::Action> action =
132     Gtk::Action::create("Open", Gtk::Stock::OPEN);
133     action->property_label() = action->property_label() + "...";
134     actionGroup->add(action,
135     sigc::mem_fun(
136     *this, &MainWindow::on_action_file_open));
137     actionGroup->add(Gtk::Action::create("Save", Gtk::Stock::SAVE),
138     sigc::mem_fun(
139     *this, &MainWindow::on_action_file_save));
140     action = Gtk::Action::create("SaveAs", Gtk::Stock::SAVE_AS);
141     action->property_label() = action->property_label() + "...";
142     actionGroup->add(action,
143 persson 1261 Gtk::AccelKey("<shift><control>s"),
144 schoenebeck 1225 sigc::mem_fun(
145 persson 1261 *this, &MainWindow::on_action_file_save_as));
146 schoenebeck 1225 actionGroup->add(Gtk::Action::create("Properties",
147     Gtk::Stock::PROPERTIES),
148     sigc::mem_fun(
149     *this, &MainWindow::on_action_file_properties));
150     actionGroup->add(Gtk::Action::create("InstrProperties",
151     Gtk::Stock::PROPERTIES),
152     sigc::mem_fun(
153     *this, &MainWindow::show_instr_props));
154     actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT),
155     sigc::mem_fun(
156 persson 1261 *this, &MainWindow::on_action_quit));
157 schoenebeck 1225 actionGroup->add(Gtk::Action::create("MenuInstrument", _("_Instrument")));
158    
159 schoenebeck 1415 actionGroup->add(Gtk::Action::create("MenuView", _("_View")));
160     Glib::RefPtr<Gtk::ToggleAction> toggle_action =
161     Gtk::ToggleAction::create("Statusbar", _("_Statusbar"));
162     toggle_action->set_active(true);
163     actionGroup->add(toggle_action,
164     sigc::mem_fun(
165     *this, &MainWindow::on_action_view_status_bar));
166    
167 schoenebeck 1225 action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);
168     actionGroup->add(Gtk::Action::create("MenuHelp",
169     action->property_label()));
170     actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT),
171     sigc::mem_fun(
172     *this, &MainWindow::on_action_help_about));
173     actionGroup->add(
174     Gtk::Action::create("AddInstrument", _("Add _Instrument")),
175     sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)
176     );
177     actionGroup->add(
178     Gtk::Action::create("RemoveInstrument", Gtk::Stock::REMOVE),
179     sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)
180     );
181    
182     // sample right-click popup actions
183     actionGroup->add(
184     Gtk::Action::create("SampleProperties", Gtk::Stock::PROPERTIES),
185     sigc::mem_fun(*this, &MainWindow::on_action_sample_properties)
186     );
187     actionGroup->add(
188     Gtk::Action::create("AddGroup", _("Add _Group")),
189     sigc::mem_fun(*this, &MainWindow::on_action_add_group)
190     );
191     actionGroup->add(
192 persson 1799 Gtk::Action::create("AddSample", _("Add _Sample(s)...")),
193 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::on_action_add_sample)
194     );
195     actionGroup->add(
196     Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE),
197     sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
198     );
199 schoenebeck 1673 actionGroup->add(
200 persson 1799 Gtk::Action::create("ReplaceAllSamplesInAllGroups",
201     _("Replace All Samples in All Groups...")),
202 schoenebeck 1673 sigc::mem_fun(*this, &MainWindow::on_action_replace_all_samples_in_all_groups)
203     );
204 schoenebeck 1225
205     uiManager = Gtk::UIManager::create();
206     uiManager->insert_action_group(actionGroup);
207 persson 1261 add_accel_group(uiManager->get_accel_group());
208 schoenebeck 1225
209     Glib::ustring ui_info =
210     "<ui>"
211     " <menubar name='MenuBar'>"
212     " <menu action='MenuFile'>"
213     " <menuitem action='New'/>"
214     " <menuitem action='Open'/>"
215     " <separator/>"
216     " <menuitem action='Save'/>"
217     " <menuitem action='SaveAs'/>"
218     " <separator/>"
219     " <menuitem action='Properties'/>"
220     " <separator/>"
221     " <menuitem action='Quit'/>"
222     " </menu>"
223     " <menu action='MenuInstrument'>"
224     " </menu>"
225 schoenebeck 1415 " <menu action='MenuView'>"
226     " <menuitem action='Statusbar'/>"
227     " </menu>"
228 schoenebeck 1225 " <menu action='MenuHelp'>"
229     " <menuitem action='About'/>"
230     " </menu>"
231     " </menubar>"
232     " <popup name='PopupMenu'>"
233     " <menuitem action='InstrProperties'/>"
234     " <menuitem action='AddInstrument'/>"
235     " <separator/>"
236     " <menuitem action='RemoveInstrument'/>"
237     " </popup>"
238     " <popup name='SamplePopupMenu'>"
239     " <menuitem action='SampleProperties'/>"
240     " <menuitem action='AddGroup'/>"
241     " <menuitem action='AddSample'/>"
242 schoenebeck 1673 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
243 schoenebeck 1225 " <separator/>"
244     " <menuitem action='RemoveSample'/>"
245     " </popup>"
246     "</ui>";
247     uiManager->add_ui_from_string(ui_info);
248    
249     popup_menu = dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/PopupMenu"));
250    
251     Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");
252     m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
253     m_VBox.pack_start(m_HPaned);
254     m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);
255 schoenebeck 1661 m_VBox.pack_start(m_RegionChooser.m_VirtKeybPropsBox, Gtk::PACK_SHRINK);
256 schoenebeck 1225 m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);
257 schoenebeck 1411 m_VBox.pack_start(m_StatusBar, Gtk::PACK_SHRINK);
258 schoenebeck 1225
259 schoenebeck 1411 // Status Bar:
260     m_StatusBar.pack_start(m_AttachedStateLabel, Gtk::PACK_SHRINK);
261     m_StatusBar.pack_start(m_AttachedStateImage, Gtk::PACK_SHRINK);
262     m_StatusBar.show();
263    
264 persson 1261 m_RegionChooser.signal_region_selected().connect(
265 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::region_changed) );
266 persson 1261 m_DimRegionChooser.signal_dimregion_selected().connect(
267 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::dimreg_changed) );
268    
269    
270     // Create the Tree model:
271     m_refTreeModel = Gtk::ListStore::create(m_Columns);
272     m_TreeView.set_model(m_refTreeModel);
273     m_refTreeModel->signal_row_changed().connect(
274     sigc::mem_fun(*this, &MainWindow::instrument_name_changed)
275     );
276    
277     // Add the TreeView's view columns:
278     m_TreeView.append_column_editable("Instrument", m_Columns.m_col_name);
279     m_TreeView.set_headers_visible(false);
280    
281     // create samples treeview (including its data model)
282     m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel);
283     m_TreeViewSamples.set_model(m_refSamplesTreeModel);
284     // m_TreeViewSamples.set_reorderable();
285     m_TreeViewSamples.append_column_editable("Samples", m_SamplesModel.m_col_name);
286     m_TreeViewSamples.set_headers_visible(false);
287     m_TreeViewSamples.signal_button_press_event().connect_notify(
288     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)
289     );
290     m_refSamplesTreeModel->signal_row_changed().connect(
291     sigc::mem_fun(*this, &MainWindow::sample_name_changed)
292     );
293    
294     // establish drag&drop between samples tree view and dimension region 'Sample' text entry
295     std::list<Gtk::TargetEntry> drag_target_gig_sample;
296     drag_target_gig_sample.push_back( Gtk::TargetEntry("gig::Sample") );
297     m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
298 persson 1303 m_TreeViewSamples.signal_drag_begin().connect(
299     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin)
300     );
301 schoenebeck 1225 m_TreeViewSamples.signal_drag_data_get().connect(
302     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
303     );
304     dimreg_edit.wSample->drag_dest_set(drag_target_gig_sample);
305     dimreg_edit.wSample->signal_drag_data_received().connect(
306     sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
307     );
308 persson 1261 dimreg_edit.signal_dimreg_changed().connect(
309 schoenebeck 1322 sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
310 persson 1261 m_RegionChooser.signal_instrument_changed().connect(
311     sigc::mem_fun(*this, &MainWindow::file_changed));
312     m_DimRegionChooser.signal_region_changed().connect(
313     sigc::mem_fun(*this, &MainWindow::file_changed));
314     instrumentProps.signal_instrument_changed().connect(
315     sigc::mem_fun(*this, &MainWindow::file_changed));
316 persson 1582 propDialog.signal_info_changed().connect(
317     sigc::mem_fun(*this, &MainWindow::file_changed));
318 schoenebeck 1322
319     dimreg_edit.signal_dimreg_to_be_changed().connect(
320     dimreg_to_be_changed_signal.make_slot());
321     dimreg_edit.signal_dimreg_changed().connect(
322     dimreg_changed_signal.make_slot());
323     dimreg_edit.signal_sample_ref_changed().connect(
324     sample_ref_changed_signal.make_slot());
325    
326     m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
327     sigc::hide(
328     sigc::bind(
329     file_structure_to_be_changed_signal.make_slot(),
330     sigc::ref(this->file)
331     )
332     )
333     );
334     m_RegionChooser.signal_instrument_struct_changed().connect(
335     sigc::hide(
336     sigc::bind(
337     file_structure_changed_signal.make_slot(),
338     sigc::ref(this->file)
339     )
340     )
341     );
342     m_RegionChooser.signal_region_to_be_changed().connect(
343     region_to_be_changed_signal.make_slot());
344     m_RegionChooser.signal_region_changed_signal().connect(
345     region_changed_signal.make_slot());
346    
347 schoenebeck 1654 note_on_signal.connect(
348     sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_on_event));
349     note_off_signal.connect(
350     sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_off_event));
351    
352 persson 1533 dimreg_all_regions.signal_toggled().connect(
353     sigc::mem_fun(*this, &MainWindow::update_dimregs));
354     dimreg_all_dimregs.signal_toggled().connect(
355     sigc::mem_fun(*this, &MainWindow::dimreg_all_dimregs_toggled));
356     dimreg_stereo.signal_toggled().connect(
357     sigc::mem_fun(*this, &MainWindow::update_dimregs));
358    
359 schoenebeck 1225 file = 0;
360 persson 1261 file_is_changed = false;
361 schoenebeck 1411 set_file_is_shared(false);
362 schoenebeck 1225
363     show_all_children();
364 schoenebeck 1300
365     // start with a new gig file by default
366     on_action_file_new();
367 schoenebeck 1225 }
368    
369     MainWindow::~MainWindow()
370     {
371     }
372    
373 persson 1261 bool MainWindow::on_delete_event(GdkEventAny* event)
374     {
375 schoenebeck 1382 return !file_is_shared && file_is_changed && !close_confirmation_dialog();
376 persson 1261 }
377    
378     void MainWindow::on_action_quit()
379     {
380 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
381 persson 1261 hide();
382     }
383    
384 schoenebeck 1225 void MainWindow::region_changed()
385     {
386     m_DimRegionChooser.set_region(m_RegionChooser.get_region());
387     }
388    
389 persson 1533 gig::Instrument* MainWindow::get_instrument()
390 schoenebeck 1225 {
391 persson 1533 gig::Instrument* instrument = 0;
392 schoenebeck 1225 Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
393    
394     Gtk::TreeModel::iterator it = tree_sel_ref->get_selected();
395     if (it) {
396     Gtk::TreeModel::Row row = *it;
397 persson 1533 instrument = row[m_Columns.m_col_instr];
398     }
399     return instrument;
400     }
401 schoenebeck 1225
402 persson 1533 void MainWindow::add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs)
403     {
404     if (all_dimregs) {
405     for (int i = 0 ; i < region->DimensionRegions ; i++) {
406     if (region->pDimensionRegions[i]) {
407     dimreg_edit.dimregs.insert(region->pDimensionRegions[i]);
408     }
409     }
410 schoenebeck 1225 } else {
411 persson 1533 m_DimRegionChooser.get_dimregions(region, stereo, dimreg_edit.dimregs);
412 schoenebeck 1225 }
413     }
414    
415 persson 1533 void MainWindow::update_dimregs()
416     {
417     dimreg_edit.dimregs.clear();
418     bool all_regions = dimreg_all_regions.get_active();
419     bool stereo = dimreg_stereo.get_active();
420     bool all_dimregs = dimreg_all_dimregs.get_active();
421    
422     if (all_regions) {
423     gig::Instrument* instrument = get_instrument();
424     if (instrument) {
425     for (gig::Region* region = instrument->GetFirstRegion() ;
426     region ;
427     region = instrument->GetNextRegion()) {
428     add_region_to_dimregs(region, stereo, all_dimregs);
429     }
430     }
431     } else {
432     gig::Region* region = m_RegionChooser.get_region();
433     if (region) {
434     add_region_to_dimregs(region, stereo, all_dimregs);
435     }
436     }
437     }
438    
439     void MainWindow::dimreg_all_dimregs_toggled()
440     {
441     dimreg_stereo.set_sensitive(!dimreg_all_dimregs.get_active());
442     update_dimregs();
443     }
444    
445     void MainWindow::dimreg_changed()
446     {
447     update_dimregs();
448     dimreg_edit.set_dim_region(m_DimRegionChooser.get_dimregion());
449     }
450    
451     void MainWindow::on_sel_change()
452     {
453     m_RegionChooser.set_instrument(get_instrument());
454     }
455    
456 schoenebeck 1225 void loader_progress_callback(gig::progress_t* progress)
457     {
458     Loader* loader = static_cast<Loader*>(progress->custom);
459     loader->progress_callback(progress->factor);
460     }
461    
462     void Loader::progress_callback(float fraction)
463     {
464     {
465     Glib::Mutex::Lock lock(progressMutex);
466     progress = fraction;
467     }
468     progress_dispatcher();
469     }
470    
471     void Loader::thread_function()
472     {
473     printf("thread_function self=%x\n", Glib::Thread::self());
474     printf("Start %s\n", filename);
475     RIFF::File* riff = new RIFF::File(filename);
476     gig = new gig::File(riff);
477     gig::progress_t progress;
478     progress.callback = loader_progress_callback;
479     progress.custom = this;
480    
481     gig->GetInstrument(0, &progress);
482     printf("End\n");
483     finished_dispatcher();
484     }
485    
486     Loader::Loader(const char* filename)
487 persson 2151 : filename(filename), thread(0)
488 schoenebeck 1225 {
489     }
490    
491     void Loader::launch()
492     {
493     thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);
494     printf("launch thread=%x\n", thread);
495     }
496    
497     float Loader::get_progress()
498     {
499     float res;
500     {
501     Glib::Mutex::Lock lock(progressMutex);
502     res = progress;
503     }
504     return res;
505     }
506    
507     Glib::Dispatcher& Loader::signal_progress()
508     {
509     return progress_dispatcher;
510     }
511    
512     Glib::Dispatcher& Loader::signal_finished()
513     {
514     return finished_dispatcher;
515     }
516    
517     LoadDialog::LoadDialog(const Glib::ustring& title, Gtk::Window& parent)
518     : Gtk::Dialog(title, parent, true)
519     {
520     get_vbox()->pack_start(progressBar);
521     show_all_children();
522     }
523    
524     // Clear all GUI elements / controls. This method is typically called
525     // before a new .gig file is to be created or to be loaded.
526     void MainWindow::__clear() {
527     // remove all entries from "Instrument" menu
528     Gtk::MenuItem* instrument_menu =
529     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));
530     instrument_menu->hide();
531     for (int i = 0; i < instrument_menu->get_submenu()->items().size(); i++) {
532     delete &instrument_menu->get_submenu()->items()[i];
533     }
534     instrument_menu->get_submenu()->items().clear();
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 schoenebeck 1225 Gtk::FileFilter filter;
606     filter.add_pattern("*.gig");
607     dialog.set_filter(filter);
608 persson 1725 if (current_gig_dir != "") {
609     dialog.set_current_folder(current_gig_dir);
610 persson 1261 }
611 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
612 persson 1261 std::string filename = dialog.get_filename();
613     printf("filename=%s\n", filename.c_str());
614 schoenebeck 1225 printf("on_action_file_open self=%x\n", Glib::Thread::self());
615 persson 1261 load_file(filename.c_str());
616 persson 1725 current_gig_dir = Glib::path_get_dirname(filename);
617 schoenebeck 1225 }
618     }
619    
620     void MainWindow::load_file(const char* name)
621     {
622 persson 1303 __clear();
623 persson 1831 load_dialog = new LoadDialog(_("Loading..."), *this);
624 schoenebeck 1225 load_dialog->show_all();
625     loader = new Loader(strdup(name));
626     loader->signal_progress().connect(
627     sigc::mem_fun(*this, &MainWindow::on_loader_progress));
628     loader->signal_finished().connect(
629     sigc::mem_fun(*this, &MainWindow::on_loader_finished));
630     loader->launch();
631     }
632    
633     void MainWindow::load_instrument(gig::Instrument* instr) {
634     if (!instr) {
635     Glib::ustring txt = "Provided instrument is NULL!\n";
636     Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
637     msg.run();
638     Gtk::Main::quit();
639     }
640 schoenebeck 1328 // clear all GUI elements
641     __clear();
642     // load the instrument
643 schoenebeck 1225 gig::File* pFile = (gig::File*) instr->GetParent();
644 schoenebeck 1382 load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
645 schoenebeck 1225 //TODO: automatically select the given instrument
646     }
647    
648     void MainWindow::on_loader_progress()
649     {
650     load_dialog->set_fraction(loader->get_progress());
651     }
652    
653     void MainWindow::on_loader_finished()
654     {
655     printf("Loader finished!\n");
656     printf("on_loader_finished self=%x\n", Glib::Thread::self());
657     load_gig(loader->gig, loader->filename);
658     load_dialog->hide();
659     }
660    
661     void MainWindow::on_action_file_save()
662     {
663 persson 1261 file_save();
664     }
665    
666 persson 1303 bool MainWindow::check_if_savable()
667     {
668     if (!file) return false;
669    
670     if (!file->GetFirstSample()) {
671     Gtk::MessageDialog(*this, _("The file could not be saved "
672     "because it contains no samples"),
673     false, Gtk::MESSAGE_ERROR).run();
674     return false;
675     }
676    
677     for (gig::Instrument* instrument = file->GetFirstInstrument() ; instrument ;
678     instrument = file->GetNextInstrument()) {
679     if (!instrument->GetFirstRegion()) {
680     Gtk::MessageDialog(*this, _("The file could not be saved "
681     "because there are instruments "
682     "that have no regions"),
683     false, Gtk::MESSAGE_ERROR).run();
684     return false;
685     }
686     }
687     return true;
688     }
689    
690 persson 1261 bool MainWindow::file_save()
691     {
692 persson 1303 if (!check_if_savable()) return false;
693 schoenebeck 1382 if (!file_is_shared && !file_has_name) return file_save_as();
694 persson 1261
695 schoenebeck 1225 std::cout << "Saving file\n" << std::flush;
696 schoenebeck 1322 file_structure_to_be_changed_signal.emit(this->file);
697 schoenebeck 1225 try {
698     file->Save();
699 persson 1261 if (file_is_changed) {
700     set_title(get_title().substr(1));
701     file_is_changed = false;
702     }
703 schoenebeck 1225 } catch (RIFF::Exception e) {
704 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
705 schoenebeck 1382 Glib::ustring txt = _("Could not save file: ") + e.Message;
706 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
707     msg.run();
708 persson 1261 return false;
709 schoenebeck 1225 }
710     std::cout << "Saving file done\n" << std::flush;
711     __import_queued_samples();
712 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
713 persson 1261 return true;
714 schoenebeck 1225 }
715    
716     void MainWindow::on_action_file_save_as()
717     {
718 persson 1303 if (!check_if_savable()) return;
719 persson 1261 file_save_as();
720     }
721    
722     bool MainWindow::file_save_as()
723     {
724     Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);
725 schoenebeck 1225 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
726     dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
727 persson 1261 dialog.set_default_response(Gtk::RESPONSE_OK);
728 persson 2151 dialog.set_do_overwrite_confirmation();
729 persson 1261
730 schoenebeck 1225 Gtk::FileFilter filter;
731     filter.add_pattern("*.gig");
732     dialog.set_filter(filter);
733 persson 1261
734 schoenebeck 1679 // set initial dir and filename of the Save As dialog
735     // and prepare that initial filename as a copy of the gig
736     {
737     std::string basename = Glib::path_get_basename(filename);
738     std::string dir = Glib::path_get_dirname(filename);
739 persson 1831 basename = std::string(_("copy_of_")) + basename;
740 schoenebeck 1679 Glib::ustring copyFileName = Glib::build_filename(dir, basename);
741     if (Glib::path_is_absolute(filename)) {
742     dialog.set_filename(copyFileName);
743     } else {
744 persson 1725 if (current_gig_dir != "") dialog.set_current_folder(current_gig_dir);
745 schoenebeck 1679 }
746     dialog.set_current_name(Glib::filename_display_basename(copyFileName));
747 persson 1261 }
748    
749 schoenebeck 1679 // show warning in the dialog
750     Gtk::HBox descriptionArea;
751     descriptionArea.set_spacing(15);
752     Gtk::Image warningIcon(Gtk::Stock::DIALOG_WARNING, Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
753     descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
754 persson 1799 view::WrapLabel description;
755 schoenebeck 1679 description.set_markup(
756     _("\n<b>CAUTION:</b> You <b>MUST</b> use the "
757     "<span style=\"italic\">\"Save\"</span> dialog instead of "
758     "<span style=\"italic\">\"Save As...\"</span> if you want to save "
759     "to the same .gig file. Using "
760     "<span style=\"italic\">\"Save As...\"</span> for writing to the "
761     "same .gig file will end up in corrupted sample wave data!\n")
762     );
763 persson 1799 descriptionArea.pack_start(description);
764 schoenebeck 1679 dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
765 persson 1799 descriptionArea.show_all();
766 schoenebeck 1679
767 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
768 schoenebeck 1322 file_structure_to_be_changed_signal.emit(this->file);
769 schoenebeck 1225 try {
770 persson 1261 std::string filename = dialog.get_filename();
771     if (!Glib::str_has_suffix(filename, ".gig")) {
772     filename += ".gig";
773     }
774     printf("filename=%s\n", filename.c_str());
775     file->Save(filename);
776     this->filename = filename;
777 persson 1725 current_gig_dir = Glib::path_get_dirname(filename);
778 persson 1261 set_title(Glib::filename_display_basename(filename));
779     file_has_name = true;
780     file_is_changed = false;
781 schoenebeck 1225 } catch (RIFF::Exception e) {
782 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
783 schoenebeck 1382 Glib::ustring txt = _("Could not save file: ") + e.Message;
784 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
785     msg.run();
786 persson 1261 return false;
787 schoenebeck 1225 }
788     __import_queued_samples();
789 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
790 persson 1261 return true;
791 schoenebeck 1225 }
792 persson 1261 return false;
793 schoenebeck 1225 }
794    
795     // actually write the sample(s)' data to the gig file
796     void MainWindow::__import_queued_samples() {
797     std::cout << "Starting sample import\n" << std::flush;
798     Glib::ustring error_files;
799     printf("Samples to import: %d\n", m_SampleImportQueue.size());
800     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
801     iter != m_SampleImportQueue.end(); ) {
802     printf("Importing sample %s\n",(*iter).sample_path.c_str());
803     SF_INFO info;
804     info.format = 0;
805     SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);
806     try {
807 persson 1831 if (!hFile) throw std::string(_("could not open file"));
808 schoenebeck 1225 // determine sample's bit depth
809     int bitdepth;
810     switch (info.format & 0xff) {
811     case SF_FORMAT_PCM_S8:
812     case SF_FORMAT_PCM_16:
813 persson 1265 case SF_FORMAT_PCM_U8:
814 schoenebeck 1225 bitdepth = 16;
815     break;
816     case SF_FORMAT_PCM_24:
817     case SF_FORMAT_PCM_32:
818     case SF_FORMAT_FLOAT:
819     case SF_FORMAT_DOUBLE:
820 persson 1265 bitdepth = 24;
821 schoenebeck 1225 break;
822     default:
823     sf_close(hFile); // close sound file
824 persson 1831 throw std::string(_("format not supported")); // unsupported subformat (yet?)
825 schoenebeck 1225 }
826 persson 1265
827     const int bufsize = 10000;
828 schoenebeck 1225 switch (bitdepth) {
829 persson 1265 case 16: {
830     short* buffer = new short[bufsize * info.channels];
831     sf_count_t cnt = info.frames;
832     while (cnt) {
833     // libsndfile does the conversion for us (if needed)
834     int n = sf_readf_short(hFile, buffer, bufsize);
835     // write from buffer directly (physically) into .gig file
836     iter->gig_sample->Write(buffer, n);
837     cnt -= n;
838     }
839     delete[] buffer;
840 schoenebeck 1225 break;
841 persson 1265 }
842     case 24: {
843     int* srcbuf = new int[bufsize * info.channels];
844     uint8_t* dstbuf = new uint8_t[bufsize * 3 * info.channels];
845     sf_count_t cnt = info.frames;
846     while (cnt) {
847     // libsndfile returns 32 bits, convert to 24
848     int n = sf_readf_int(hFile, srcbuf, bufsize);
849     int j = 0;
850     for (int i = 0 ; i < n * info.channels ; i++) {
851     dstbuf[j++] = srcbuf[i] >> 8;
852     dstbuf[j++] = srcbuf[i] >> 16;
853     dstbuf[j++] = srcbuf[i] >> 24;
854     }
855     // write from buffer directly (physically) into .gig file
856     iter->gig_sample->Write(dstbuf, n);
857     cnt -= n;
858     }
859     delete[] srcbuf;
860     delete[] dstbuf;
861 schoenebeck 1225 break;
862 persson 1265 }
863 schoenebeck 1225 }
864     // cleanup
865     sf_close(hFile);
866 schoenebeck 1853 // let the sampler re-cache the sample if needed
867     sample_changed_signal.emit(iter->gig_sample);
868 schoenebeck 1225 // on success we remove the sample from the import queue,
869     // otherwise keep it, maybe it works the next time ?
870     std::list<SampleImportItem>::iterator cur = iter;
871     ++iter;
872     m_SampleImportQueue.erase(cur);
873     } catch (std::string what) {
874     // remember the files that made trouble (and their cause)
875     if (error_files.size()) error_files += "\n";
876     error_files += (*iter).sample_path += " (" + what + ")";
877     ++iter;
878     }
879     }
880     // show error message box when some sample(s) could not be imported
881     if (error_files.size()) {
882 schoenebeck 1382 Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
883 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
884     msg.run();
885     }
886     }
887    
888     void MainWindow::on_action_file_properties()
889     {
890     propDialog.show();
891     propDialog.deiconify();
892     }
893    
894     void MainWindow::on_action_help_about()
895     {
896     Gtk::AboutDialog dialog;
897 persson 1959 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 12) || GTKMM_MAJOR_VERSION > 2
898     dialog.set_program_name("Gigedit");
899     #else
900     dialog.set_name("Gigedit");
901     #endif
902 schoenebeck 1225 dialog.set_version(VERSION);
903 persson 2151 dialog.set_copyright("Copyright (C) 2006-2010 Andreas Persson");
904 persson 1831 dialog.set_comments(_(
905 schoenebeck 1436 "Released under the GNU General Public License.\n"
906     "\n"
907     "Please notice that this is still a very young instrument editor. "
908     "So better backup your Gigasampler files before editing them with "
909     "this application.\n"
910     "\n"
911 persson 1831 "Please report bugs to: http://bugs.linuxsampler.org")
912 schoenebeck 1436 );
913     dialog.set_website("http://www.linuxsampler.org");
914     dialog.set_website_label("http://www.linuxsampler.org");
915 schoenebeck 1225 dialog.run();
916     }
917    
918     PropDialog::PropDialog()
919 persson 2151 : eName(_("Name")),
920 persson 1831 eCreationDate(_("Creation date")),
921     eComments(_("Comments")),
922     eProduct(_("Product")),
923     eCopyright(_("Copyright")),
924     eArtists(_("Artists")),
925     eGenre(_("Genre")),
926     eKeywords(_("Keywords")),
927     eEngineer(_("Engineer")),
928     eTechnician(_("Technician")),
929     eSoftware(_("Software")),
930     eMedium(_("Medium")),
931     eSource(_("Source")),
932     eSourceForm(_("Source form")),
933     eCommissioned(_("Commissioned")),
934     eSubject(_("Subject")),
935 persson 1582 quitButton(Gtk::Stock::CLOSE),
936 persson 2151 table(2, 1),
937 persson 1582 update_model(0)
938 schoenebeck 1225 {
939 persson 1831 set_title(_("File Properties"));
940 persson 1582 eName.set_width_chars(50);
941    
942     connect(eName, &DLS::Info::Name);
943     connect(eCreationDate, &DLS::Info::CreationDate);
944     connect(eComments, &DLS::Info::Comments);
945     connect(eProduct, &DLS::Info::Product);
946     connect(eCopyright, &DLS::Info::Copyright);
947     connect(eArtists, &DLS::Info::Artists);
948     connect(eGenre, &DLS::Info::Genre);
949     connect(eKeywords, &DLS::Info::Keywords);
950     connect(eEngineer, &DLS::Info::Engineer);
951     connect(eTechnician, &DLS::Info::Technician);
952     connect(eSoftware, &DLS::Info::Software);
953     connect(eMedium, &DLS::Info::Medium);
954     connect(eSource, &DLS::Info::Source);
955     connect(eSourceForm, &DLS::Info::SourceForm);
956     connect(eCommissioned, &DLS::Info::Commissioned);
957     connect(eSubject, &DLS::Info::Subject);
958    
959     table.add(eName);
960     table.add(eCreationDate);
961     table.add(eComments);
962     table.add(eProduct);
963     table.add(eCopyright);
964     table.add(eArtists);
965     table.add(eGenre);
966     table.add(eKeywords);
967     table.add(eEngineer);
968     table.add(eTechnician);
969     table.add(eSoftware);
970     table.add(eMedium);
971     table.add(eSource);
972     table.add(eSourceForm);
973     table.add(eCommissioned);
974     table.add(eSubject);
975    
976 schoenebeck 1225 table.set_col_spacings(5);
977 persson 1582 add(vbox);
978     table.set_border_width(5);
979     vbox.add(table);
980     vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
981     buttonBox.set_layout(Gtk::BUTTONBOX_END);
982     buttonBox.set_border_width(5);
983     buttonBox.show();
984     buttonBox.pack_start(quitButton);
985 persson 2151 quitButton.set_can_default();
986 persson 1582 quitButton.grab_focus();
987     quitButton.signal_clicked().connect(
988     sigc::mem_fun(*this, &PropDialog::hide));
989 schoenebeck 1225
990 persson 1582 quitButton.show();
991     vbox.show();
992 schoenebeck 1225 show_all_children();
993     }
994    
995     void PropDialog::set_info(DLS::Info* info)
996     {
997 persson 1582 this->info = info;
998     update_model++;
999     eName.set_value(info->Name);
1000     eCreationDate.set_value(info->CreationDate);
1001     eComments.set_value(info->Comments);
1002     eProduct.set_value(info->Product);
1003     eCopyright.set_value(info->Copyright);
1004     eArtists.set_value(info->Artists);
1005     eGenre.set_value(info->Genre);
1006     eKeywords.set_value(info->Keywords);
1007     eEngineer.set_value(info->Engineer);
1008     eTechnician.set_value(info->Technician);
1009     eSoftware.set_value(info->Software);
1010     eMedium.set_value(info->Medium);
1011     eSource.set_value(info->Source);
1012     eSourceForm.set_value(info->SourceForm);
1013     eCommissioned.set_value(info->Commissioned);
1014     eSubject.set_value(info->Subject);
1015     update_model--;
1016 schoenebeck 1225 }
1017    
1018 persson 1582 sigc::signal<void>& PropDialog::signal_info_changed()
1019     {
1020     return info_changed;
1021     }
1022    
1023 persson 1460 void InstrumentProps::set_IsDrum(bool value)
1024     {
1025     instrument->IsDrum = value;
1026     }
1027    
1028     void InstrumentProps::set_MIDIBank(uint16_t value)
1029     {
1030     instrument->MIDIBank = value;
1031     }
1032    
1033     void InstrumentProps::set_MIDIProgram(uint32_t value)
1034     {
1035     instrument->MIDIProgram = value;
1036     }
1037    
1038     void InstrumentProps::set_DimensionKeyRange_low(uint8_t value)
1039     {
1040     instrument->DimensionKeyRange.low = value;
1041     if (value > instrument->DimensionKeyRange.high) {
1042     eDimensionKeyRangeHigh.set_value(value);
1043     }
1044     }
1045    
1046     void InstrumentProps::set_DimensionKeyRange_high(uint8_t value)
1047     {
1048     instrument->DimensionKeyRange.high = value;
1049     if (value < instrument->DimensionKeyRange.low) {
1050     eDimensionKeyRangeLow.set_value(value);
1051     }
1052     }
1053    
1054 schoenebeck 1225 InstrumentProps::InstrumentProps()
1055 persson 2151 : update_model(0),
1056 schoenebeck 1225 quitButton(Gtk::Stock::CLOSE),
1057 persson 2151 table(2,1),
1058 persson 1831 eName(_("Name")),
1059     eIsDrum(_("Is drum")),
1060     eMIDIBank(_("MIDI bank"), 0, 16383),
1061     eMIDIProgram(_("MIDI program")),
1062     eAttenuation(_("Attenuation"), 0, 96, 0, 1),
1063     eGainPlus6(_("Gain +6dB"), eAttenuation, -6),
1064     eEffectSend(_("Effect send"), 0, 65535),
1065     eFineTune(_("Fine tune"), -8400, 8400),
1066     ePitchbendRange(_("Pitchbend range"), 0, 12),
1067     ePianoReleaseMode(_("Piano release mode")),
1068     eDimensionKeyRangeLow(_("Keyswitching range low")),
1069 persson 2151 eDimensionKeyRangeHigh(_("Keyswitching range high"))
1070 schoenebeck 1225 {
1071 persson 1831 set_title(_("Instrument Properties"));
1072 schoenebeck 1225
1073 schoenebeck 1656 eDimensionKeyRangeLow.set_tip(
1074     _("start of the keyboard area which should switch the "
1075     "\"keyswitching\" dimension")
1076     );
1077     eDimensionKeyRangeHigh.set_tip(
1078     _("end of the keyboard area which should switch the "
1079     "\"keyswitching\" dimension")
1080     );
1081    
1082 persson 1460 connect(eIsDrum, &InstrumentProps::set_IsDrum);
1083     connect(eMIDIBank, &InstrumentProps::set_MIDIBank);
1084     connect(eMIDIProgram, &InstrumentProps::set_MIDIProgram);
1085     connect(eAttenuation, &gig::Instrument::Attenuation);
1086     connect(eGainPlus6, &gig::Instrument::Attenuation);
1087     connect(eEffectSend, &gig::Instrument::EffectSend);
1088     connect(eFineTune, &gig::Instrument::FineTune);
1089     connect(ePitchbendRange, &gig::Instrument::PitchbendRange);
1090     connect(ePianoReleaseMode, &gig::Instrument::PianoReleaseMode);
1091     connect(eDimensionKeyRangeLow,
1092     &InstrumentProps::set_DimensionKeyRange_low);
1093     connect(eDimensionKeyRangeHigh,
1094     &InstrumentProps::set_DimensionKeyRange_high);
1095    
1096 schoenebeck 1225 table.set_col_spacings(5);
1097    
1098 persson 1582 table.add(eName);
1099     table.add(eIsDrum);
1100     table.add(eMIDIBank);
1101     table.add(eMIDIProgram);
1102     table.add(eAttenuation);
1103     table.add(eGainPlus6);
1104     table.add(eEffectSend);
1105     table.add(eFineTune);
1106     table.add(ePitchbendRange);
1107     table.add(ePianoReleaseMode);
1108     table.add(eDimensionKeyRangeLow);
1109     table.add(eDimensionKeyRangeHigh);
1110 schoenebeck 1225
1111     add(vbox);
1112     table.set_border_width(5);
1113     vbox.pack_start(table);
1114     table.show();
1115     vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1116     buttonBox.set_layout(Gtk::BUTTONBOX_END);
1117     buttonBox.set_border_width(5);
1118     buttonBox.show();
1119     buttonBox.pack_start(quitButton);
1120 persson 2151 quitButton.set_can_default();
1121 schoenebeck 1225 quitButton.grab_focus();
1122    
1123     quitButton.signal_clicked().connect(
1124     sigc::mem_fun(*this, &InstrumentProps::hide));
1125    
1126     quitButton.show();
1127     vbox.show();
1128     show_all_children();
1129     }
1130    
1131     void InstrumentProps::set_instrument(gig::Instrument* instrument)
1132     {
1133 persson 1460 this->instrument = instrument;
1134    
1135     update_model++;
1136 persson 1582 eName.set_value(instrument->pInfo->Name);
1137 persson 1460 eIsDrum.set_value(instrument->IsDrum);
1138     eMIDIBank.set_value(instrument->MIDIBank);
1139     eMIDIProgram.set_value(instrument->MIDIProgram);
1140     eAttenuation.set_value(instrument->Attenuation);
1141     eGainPlus6.set_value(instrument->Attenuation);
1142     eEffectSend.set_value(instrument->EffectSend);
1143     eFineTune.set_value(instrument->FineTune);
1144     ePitchbendRange.set_value(instrument->PitchbendRange);
1145     ePianoReleaseMode.set_value(instrument->PianoReleaseMode);
1146     eDimensionKeyRangeLow.set_value(instrument->DimensionKeyRange.low);
1147     eDimensionKeyRangeHigh.set_value(instrument->DimensionKeyRange.high);
1148     update_model--;
1149 schoenebeck 1225 }
1150    
1151 schoenebeck 1339 sigc::signal<void>& InstrumentProps::signal_instrument_changed()
1152 schoenebeck 1225 {
1153 persson 1261 return instrument_changed;
1154     }
1155 schoenebeck 1225
1156 persson 1261 void MainWindow::file_changed()
1157     {
1158     if (file && !file_is_changed) {
1159     set_title("*" + get_title());
1160     file_is_changed = true;
1161 schoenebeck 1225 }
1162 persson 1261 }
1163 schoenebeck 1225
1164 schoenebeck 1382 void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1165 persson 1261 {
1166     file = 0;
1167 schoenebeck 1411 set_file_is_shared(isSharedInstrument);
1168 persson 1261
1169     this->filename = filename ? filename : _("Unsaved Gig File");
1170     set_title(Glib::filename_display_basename(this->filename));
1171     file_has_name = filename;
1172     file_is_changed = false;
1173    
1174 schoenebeck 1225 propDialog.set_info(gig->pInfo);
1175    
1176     Gtk::MenuItem* instrument_menu =
1177     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/MenuBar/MenuInstrument"));
1178    
1179     int instrument_index = 0;
1180     Gtk::RadioMenuItem::Group instrument_group;
1181     for (gig::Instrument* instrument = gig->GetFirstInstrument() ; instrument ;
1182     instrument = gig->GetNextInstrument()) {
1183     Gtk::TreeModel::iterator iter = m_refTreeModel->append();
1184     Gtk::TreeModel::Row row = *iter;
1185     row[m_Columns.m_col_name] = instrument->pInfo->Name.c_str();
1186     row[m_Columns.m_col_instr] = instrument;
1187     // create a menu item for this instrument
1188     Gtk::RadioMenuItem* item =
1189     new Gtk::RadioMenuItem(instrument_group, instrument->pInfo->Name.c_str());
1190     instrument_menu->get_submenu()->append(*item);
1191     item->signal_activate().connect(
1192     sigc::bind(
1193     sigc::mem_fun(*this, &MainWindow::on_instrument_selection_change),
1194     instrument_index
1195     )
1196     );
1197     instrument_index++;
1198     }
1199     instrument_menu->show();
1200     instrument_menu->get_submenu()->show_all_children();
1201    
1202     for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {
1203     if (group->Name != "") {
1204     Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1205     Gtk::TreeModel::Row rowGroup = *iterGroup;
1206     rowGroup[m_SamplesModel.m_col_name] = group->Name.c_str();
1207     rowGroup[m_SamplesModel.m_col_group] = group;
1208     rowGroup[m_SamplesModel.m_col_sample] = NULL;
1209     for (gig::Sample* sample = group->GetFirstSample();
1210     sample; sample = group->GetNextSample()) {
1211     Gtk::TreeModel::iterator iterSample =
1212     m_refSamplesTreeModel->append(rowGroup.children());
1213     Gtk::TreeModel::Row rowSample = *iterSample;
1214     rowSample[m_SamplesModel.m_col_name] = sample->pInfo->Name.c_str();
1215     rowSample[m_SamplesModel.m_col_sample] = sample;
1216     rowSample[m_SamplesModel.m_col_group] = NULL;
1217     }
1218     }
1219     }
1220    
1221 persson 1261 file = gig;
1222    
1223 schoenebeck 1225 // select the first instrument
1224     Glib::RefPtr<Gtk::TreeSelection> tree_sel_ref = m_TreeView.get_selection();
1225     tree_sel_ref->select(Gtk::TreePath("0"));
1226     }
1227    
1228     void MainWindow::show_instr_props()
1229     {
1230 persson 1533 gig::Instrument* instrument = get_instrument();
1231     if (instrument)
1232 schoenebeck 1225 {
1233 persson 1533 instrumentProps.set_instrument(instrument);
1234     instrumentProps.show();
1235     instrumentProps.deiconify();
1236 schoenebeck 1225 }
1237     }
1238    
1239 schoenebeck 1415 void MainWindow::on_action_view_status_bar() {
1240     Gtk::CheckMenuItem* item =
1241     dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
1242     if (!item) {
1243     std::cerr << "/MenuBar/MenuView/Statusbar == NULL\n";
1244     return;
1245     }
1246     if (item->get_active()) m_StatusBar.show();
1247     else m_StatusBar.hide();
1248     }
1249    
1250 schoenebeck 1225 void MainWindow::on_button_release(GdkEventButton* button)
1251     {
1252     if (button->type == GDK_2BUTTON_PRESS) {
1253     show_instr_props();
1254     } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1255     popup_menu->popup(button->button, button->time);
1256     }
1257     }
1258    
1259     void MainWindow::on_instrument_selection_change(int index) {
1260     m_RegionChooser.set_instrument(file->GetInstrument(index));
1261     }
1262    
1263     void MainWindow::on_sample_treeview_button_release(GdkEventButton* button) {
1264     if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1265     Gtk::Menu* sample_popup =
1266     dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/SamplePopupMenu"));
1267     // update enabled/disabled state of sample popup items
1268     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1269     Gtk::TreeModel::iterator it = sel->get_selected();
1270     bool group_selected = false;
1271     bool sample_selected = false;
1272     if (it) {
1273     Gtk::TreeModel::Row row = *it;
1274     group_selected = row[m_SamplesModel.m_col_group];
1275     sample_selected = row[m_SamplesModel.m_col_sample];
1276     }
1277     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->
1278     set_sensitive(group_selected || sample_selected);
1279     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->
1280     set_sensitive(group_selected || sample_selected);
1281     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->
1282     set_sensitive(file);
1283     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->
1284     set_sensitive(group_selected || sample_selected);
1285     // show sample popup
1286     sample_popup->popup(button->button, button->time);
1287     }
1288     }
1289    
1290     void MainWindow::on_action_add_instrument() {
1291     static int __instrument_indexer = 0;
1292     if (!file) return;
1293     gig::Instrument* instrument = file->AddInstrument();
1294     __instrument_indexer++;
1295     instrument->pInfo->Name =
1296 persson 1831 _("Unnamed Instrument ") + ToString(__instrument_indexer);
1297 schoenebeck 1225 // update instrument tree view
1298     Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
1299     Gtk::TreeModel::Row rowInstr = *iterInstr;
1300     rowInstr[m_Columns.m_col_name] = instrument->pInfo->Name.c_str();
1301     rowInstr[m_Columns.m_col_instr] = instrument;
1302 persson 1261 file_changed();
1303 schoenebeck 1225 }
1304    
1305     void MainWindow::on_action_remove_instrument() {
1306     if (!file) return;
1307 schoenebeck 1382 if (file_is_shared) {
1308     Gtk::MessageDialog msg(
1309     *this,
1310     _("You cannot delete an instrument from this file, since it's "
1311     "currently used by the sampler."),
1312     false, Gtk::MESSAGE_INFO
1313     );
1314     msg.run();
1315     return;
1316     }
1317    
1318 schoenebeck 1225 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1319     Gtk::TreeModel::iterator it = sel->get_selected();
1320     if (it) {
1321     Gtk::TreeModel::Row row = *it;
1322     gig::Instrument* instr = row[m_Columns.m_col_instr];
1323     try {
1324     // remove instrument from the gig file
1325     if (instr) file->DeleteInstrument(instr);
1326     // remove respective row from instruments tree view
1327     m_refTreeModel->erase(it);
1328 persson 1261 file_changed();
1329 schoenebeck 1225 } catch (RIFF::Exception e) {
1330     Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1331     msg.run();
1332     }
1333     }
1334     }
1335    
1336     void MainWindow::on_action_sample_properties() {
1337     //TODO: show a dialog where the selected sample's properties can be edited
1338     Gtk::MessageDialog msg(
1339 persson 1831 *this, _("Sorry, yet to be implemented!"), false, Gtk::MESSAGE_INFO
1340 schoenebeck 1225 );
1341     msg.run();
1342     }
1343    
1344     void MainWindow::on_action_add_group() {
1345     static int __sample_indexer = 0;
1346     if (!file) return;
1347     gig::Group* group = file->AddGroup();
1348 persson 1831 group->Name = _("Unnamed Group");
1349 schoenebeck 1225 if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);
1350     __sample_indexer++;
1351     // update sample tree view
1352     Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1353     Gtk::TreeModel::Row rowGroup = *iterGroup;
1354     rowGroup[m_SamplesModel.m_col_name] = group->Name.c_str();
1355     rowGroup[m_SamplesModel.m_col_sample] = NULL;
1356     rowGroup[m_SamplesModel.m_col_group] = group;
1357 persson 1261 file_changed();
1358 schoenebeck 1225 }
1359    
1360     void MainWindow::on_action_add_sample() {
1361     if (!file) return;
1362     // get selected group
1363     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1364     Gtk::TreeModel::iterator it = sel->get_selected();
1365     if (!it) return;
1366     Gtk::TreeModel::Row row = *it;
1367     gig::Group* group = row[m_SamplesModel.m_col_group];
1368     if (!group) { // not a group, but a sample is selected (probably)
1369     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1370     if (!sample) return;
1371     it = row.parent(); // resolve parent (that is the sample's group)
1372     if (!it) return;
1373     row = *it;
1374     group = row[m_SamplesModel.m_col_group];
1375     if (!group) return;
1376     }
1377     // show 'browse for file' dialog
1378     Gtk::FileChooserDialog dialog(*this, _("Add Sample(s)"));
1379     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1380     dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
1381     dialog.set_select_multiple(true);
1382     Gtk::FileFilter soundfilter; // matches all file types supported by libsndfile
1383 persson 1262 const char* const supportedFileTypes[] = {
1384 schoenebeck 1225 "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",
1385     "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",
1386     "*.svx", "*.SVX", "*.sf", "*.SF", "*.voc", "*.VOC", "*.w64",
1387     "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",
1388     "*.caf", "*.CAF", NULL
1389     };
1390     for (int i = 0; supportedFileTypes[i]; i++)
1391     soundfilter.add_pattern(supportedFileTypes[i]);
1392 persson 1831 soundfilter.set_name(_("Sound Files"));
1393 schoenebeck 1225 Gtk::FileFilter allpassfilter; // matches every file
1394     allpassfilter.add_pattern("*.*");
1395 persson 1831 allpassfilter.set_name(_("All Files"));
1396 schoenebeck 1225 dialog.add_filter(soundfilter);
1397     dialog.add_filter(allpassfilter);
1398 persson 1725 if (current_sample_dir != "") {
1399     dialog.set_current_folder(current_sample_dir);
1400     }
1401 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
1402 persson 1725 current_sample_dir = dialog.get_current_folder();
1403 schoenebeck 1225 Glib::ustring error_files;
1404     Glib::SListHandle<Glib::ustring> filenames = dialog.get_filenames();
1405     for (Glib::SListHandle<Glib::ustring>::iterator iter = filenames.begin();
1406     iter != filenames.end(); ++iter) {
1407     printf("Adding sample %s\n",(*iter).c_str());
1408     // use libsndfile to retrieve file informations
1409     SF_INFO info;
1410     info.format = 0;
1411     SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);
1412     try {
1413 persson 1831 if (!hFile) throw std::string(_("could not open file"));
1414 schoenebeck 1225 int bitdepth;
1415     switch (info.format & 0xff) {
1416     case SF_FORMAT_PCM_S8:
1417     case SF_FORMAT_PCM_16:
1418 persson 1265 case SF_FORMAT_PCM_U8:
1419 schoenebeck 1225 bitdepth = 16;
1420     break;
1421     case SF_FORMAT_PCM_24:
1422     case SF_FORMAT_PCM_32:
1423     case SF_FORMAT_FLOAT:
1424     case SF_FORMAT_DOUBLE:
1425 persson 1265 bitdepth = 24;
1426 schoenebeck 1225 break;
1427     default:
1428     sf_close(hFile); // close sound file
1429 persson 1831 throw std::string(_("format not supported")); // unsupported subformat (yet?)
1430 schoenebeck 1225 }
1431     // add a new sample to the .gig file
1432     gig::Sample* sample = file->AddSample();
1433     // file name without path
1434 persson 1262 Glib::ustring filename = Glib::filename_display_basename(*iter);
1435     // remove file extension if there is one
1436     for (int i = 0; supportedFileTypes[i]; i++) {
1437     if (Glib::str_has_suffix(filename, supportedFileTypes[i] + 1)) {
1438     filename.erase(filename.length() - strlen(supportedFileTypes[i] + 1));
1439     break;
1440     }
1441     }
1442     sample->pInfo->Name = filename;
1443 schoenebeck 1225 sample->Channels = info.channels;
1444     sample->BitDepth = bitdepth;
1445     sample->FrameSize = bitdepth / 8/*1 byte are 8 bits*/ * info.channels;
1446     sample->SamplesPerSecond = info.samplerate;
1447 persson 1265 sample->AverageBytesPerSecond = sample->FrameSize * sample->SamplesPerSecond;
1448     sample->BlockAlign = sample->FrameSize;
1449     sample->SamplesTotal = info.frames;
1450    
1451     SF_INSTRUMENT instrument;
1452     if (sf_command(hFile, SFC_GET_INSTRUMENT,
1453     &instrument, sizeof(instrument)) != SF_FALSE)
1454     {
1455     sample->MIDIUnityNote = instrument.basenote;
1456    
1457 persson 1303 #if HAVE_SF_INSTRUMENT_LOOPS
1458 persson 1265 if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {
1459     sample->Loops = 1;
1460    
1461     switch (instrument.loops[0].mode) {
1462     case SF_LOOP_FORWARD:
1463     sample->LoopType = gig::loop_type_normal;
1464     break;
1465     case SF_LOOP_BACKWARD:
1466     sample->LoopType = gig::loop_type_backward;
1467     break;
1468     case SF_LOOP_ALTERNATING:
1469     sample->LoopType = gig::loop_type_bidirectional;
1470     break;
1471     }
1472     sample->LoopStart = instrument.loops[0].start;
1473     sample->LoopEnd = instrument.loops[0].end;
1474     sample->LoopPlayCount = instrument.loops[0].count;
1475     sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;
1476     }
1477 persson 1303 #endif
1478 persson 1265 }
1479    
1480 schoenebeck 1225 // schedule resizing the sample (which will be done
1481     // physically when File::Save() is called)
1482     sample->Resize(info.frames);
1483     // make sure sample is part of the selected group
1484     group->AddSample(sample);
1485     // schedule that physical resize and sample import
1486     // (data copying), performed when "Save" is requested
1487     SampleImportItem sched_item;
1488     sched_item.gig_sample = sample;
1489     sched_item.sample_path = *iter;
1490     m_SampleImportQueue.push_back(sched_item);
1491     // add sample to the tree view
1492     Gtk::TreeModel::iterator iterSample =
1493     m_refSamplesTreeModel->append(row.children());
1494     Gtk::TreeModel::Row rowSample = *iterSample;
1495 persson 1262 rowSample[m_SamplesModel.m_col_name] = filename;
1496 schoenebeck 1225 rowSample[m_SamplesModel.m_col_sample] = sample;
1497     rowSample[m_SamplesModel.m_col_group] = NULL;
1498     // close sound file
1499     sf_close(hFile);
1500 persson 1261 file_changed();
1501 schoenebeck 1225 } catch (std::string what) { // remember the files that made trouble (and their cause)
1502     if (error_files.size()) error_files += "\n";
1503     error_files += *iter += " (" + what + ")";
1504     }
1505     }
1506     // show error message box when some file(s) could not be opened / added
1507     if (error_files.size()) {
1508 schoenebeck 1382 Glib::ustring txt = _("Could not add the following sample(s):\n") + error_files;
1509 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1510     msg.run();
1511     }
1512     }
1513     }
1514    
1515 schoenebeck 1673 void MainWindow::on_action_replace_all_samples_in_all_groups()
1516     {
1517     if (!file) return;
1518     Gtk::FileChooserDialog dialog(*this, _("Select Folder"),
1519     Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
1520 persson 1799 view::WrapLabel description(
1521 schoenebeck 1673 _("This is a very specific function. It tries to replace all samples "
1522 persson 1799 "in the current gig file by samples located in the chosen "
1523     "directory.\n\n"
1524     "It works like this: For each sample in the gig file, it tries to "
1525 schoenebeck 1673 "find a sample file in the selected directory with the same name as "
1526 persson 1799 "the sample in the gig file. Optionally, you can add a filename "
1527     "extension below, which will be added to the filename expected to be "
1528 schoenebeck 1673 "found. That is, assume you have a gig file with a sample called "
1529     "'Snare', if you enter '.wav' below (like it's done by default), it "
1530 persson 1799 "expects to find a sample file called 'Snare.wav' and will replace "
1531     "the sample in the gig file accordingly. If you don't need an "
1532     "extension, blank the field below. Any gig sample where no "
1533     "appropriate sample file could be found will be reported and left "
1534     "untouched.\n")
1535 schoenebeck 1673 );
1536     Gtk::HBox entryArea;
1537 persson 1799 Gtk::Label entryLabel( _("Add filename extension: "), Gtk::ALIGN_RIGHT);
1538 schoenebeck 1673 Gtk::Entry postfixEntryBox;
1539     postfixEntryBox.set_text(".wav");
1540     entryArea.pack_start(entryLabel);
1541     entryArea.pack_start(postfixEntryBox);
1542     dialog.get_vbox()->pack_start(description, Gtk::PACK_SHRINK);
1543     dialog.get_vbox()->pack_start(entryArea, Gtk::PACK_SHRINK);
1544     description.show();
1545 persson 1799 entryArea.show_all();
1546 schoenebeck 1673 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1547     dialog.add_button(_("Select"), Gtk::RESPONSE_OK);
1548     dialog.set_select_multiple(false);
1549 persson 1725 if (current_sample_dir != "") {
1550     dialog.set_current_folder(current_sample_dir);
1551     }
1552 schoenebeck 1673 if (dialog.run() == Gtk::RESPONSE_OK)
1553     {
1554 persson 1725 current_sample_dir = dialog.get_current_folder();
1555 schoenebeck 1673 Glib::ustring error_files;
1556     Glib::ustring folder = dialog.get_filename();
1557     for (gig::Sample* sample = file->GetFirstSample();
1558     sample; sample = file->GetNextSample())
1559     {
1560     std::string filename =
1561     folder + G_DIR_SEPARATOR_S + sample->pInfo->Name +
1562     postfixEntryBox.get_text().raw();
1563     SF_INFO info;
1564     info.format = 0;
1565     SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &info);
1566     try
1567     {
1568 persson 1831 if (!hFile) throw std::string(_("could not open file"));
1569 schoenebeck 1673 int bitdepth;
1570     switch (info.format & 0xff) {
1571     case SF_FORMAT_PCM_S8:
1572     case SF_FORMAT_PCM_16:
1573     case SF_FORMAT_PCM_U8:
1574     bitdepth = 16;
1575     break;
1576     case SF_FORMAT_PCM_24:
1577     case SF_FORMAT_PCM_32:
1578     case SF_FORMAT_FLOAT:
1579     case SF_FORMAT_DOUBLE:
1580     bitdepth = 24;
1581     break;
1582     default:
1583     sf_close(hFile);
1584 persson 1831 throw std::string(_("format not supported"));
1585 schoenebeck 1673 }
1586     SampleImportItem sched_item;
1587     sched_item.gig_sample = sample;
1588     sched_item.sample_path = filename;
1589     m_SampleImportQueue.push_back(sched_item);
1590     sf_close(hFile);
1591     file_changed();
1592     }
1593     catch (std::string what)
1594     {
1595     if (error_files.size()) error_files += "\n";
1596     error_files += filename += " (" + what + ")";
1597     }
1598     }
1599     // show error message box when some file(s) could not be opened / added
1600     if (error_files.size()) {
1601     Glib::ustring txt =
1602     _("Could not replace the following sample(s):\n") + error_files;
1603     Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1604     msg.run();
1605     }
1606     }
1607     }
1608    
1609 schoenebeck 1225 void MainWindow::on_action_remove_sample() {
1610     if (!file) return;
1611     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1612     Gtk::TreeModel::iterator it = sel->get_selected();
1613     if (it) {
1614     Gtk::TreeModel::Row row = *it;
1615     gig::Group* group = row[m_SamplesModel.m_col_group];
1616     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1617     Glib::ustring name = row[m_SamplesModel.m_col_name];
1618     try {
1619     // remove group or sample from the gig file
1620     if (group) {
1621     // temporarily remember the samples that bolong to
1622     // that group (we need that to clean the queue)
1623     std::list<gig::Sample*> members;
1624     for (gig::Sample* pSample = group->GetFirstSample();
1625     pSample; pSample = group->GetNextSample()) {
1626     members.push_back(pSample);
1627     }
1628 schoenebeck 1322 // notify everybody that we're going to remove these samples
1629     samples_to_be_removed_signal.emit(members);
1630 schoenebeck 1225 // delete the group in the .gig file including the
1631     // samples that belong to the group
1632     file->DeleteGroup(group);
1633 schoenebeck 1322 // notify that we're done with removal
1634     samples_removed_signal.emit();
1635 schoenebeck 1225 // if sample(s) were just previously added, remove
1636     // them from the import queue
1637     for (std::list<gig::Sample*>::iterator member = members.begin();
1638     member != members.end(); ++member) {
1639     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1640     iter != m_SampleImportQueue.end(); ++iter) {
1641     if ((*iter).gig_sample == *member) {
1642     printf("Removing previously added sample '%s' from group '%s'\n",
1643     (*iter).sample_path.c_str(), name.c_str());
1644     m_SampleImportQueue.erase(iter);
1645     break;
1646     }
1647     }
1648     }
1649 persson 1261 file_changed();
1650 schoenebeck 1225 } else if (sample) {
1651 schoenebeck 1322 // notify everybody that we're going to remove this sample
1652     std::list<gig::Sample*> lsamples;
1653     lsamples.push_back(sample);
1654     samples_to_be_removed_signal.emit(lsamples);
1655 schoenebeck 1225 // remove sample from the .gig file
1656     file->DeleteSample(sample);
1657 schoenebeck 1322 // notify that we're done with removal
1658     samples_removed_signal.emit();
1659 schoenebeck 1225 // if sample was just previously added, remove it from
1660     // the import queue
1661     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1662     iter != m_SampleImportQueue.end(); ++iter) {
1663     if ((*iter).gig_sample == sample) {
1664     printf("Removing previously added sample '%s'\n",
1665     (*iter).sample_path.c_str());
1666     m_SampleImportQueue.erase(iter);
1667     break;
1668     }
1669     }
1670 persson 1303 dimreg_changed();
1671 persson 1261 file_changed();
1672 schoenebeck 1225 }
1673     // remove respective row(s) from samples tree view
1674     m_refSamplesTreeModel->erase(it);
1675     } catch (RIFF::Exception e) {
1676 schoenebeck 1322 // pretend we're done with removal (i.e. to avoid dead locks)
1677     samples_removed_signal.emit();
1678     // show error message
1679 schoenebeck 1225 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1680     msg.run();
1681     }
1682     }
1683     }
1684    
1685 persson 1303 // For some reason drag_data_get gets called two times for each
1686     // drag'n'drop (at least when target is an Entry). This work-around
1687     // makes sure the code in drag_data_get and drop_drag_data_received is
1688     // only executed once, as drag_begin only gets called once.
1689     void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
1690     {
1691     first_call_to_drag_data_get = true;
1692     }
1693    
1694 schoenebeck 1225 void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
1695     Gtk::SelectionData& selection_data, guint, guint)
1696     {
1697 persson 1303 if (!first_call_to_drag_data_get) return;
1698     first_call_to_drag_data_get = false;
1699    
1700 schoenebeck 1225 // get selected sample
1701     gig::Sample* sample = NULL;
1702     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1703     Gtk::TreeModel::iterator it = sel->get_selected();
1704     if (it) {
1705     Gtk::TreeModel::Row row = *it;
1706     sample = row[m_SamplesModel.m_col_sample];
1707     }
1708     // pass the gig::Sample as pointer
1709     selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&sample,
1710     sizeof(sample)/*length of data in bytes*/);
1711     }
1712    
1713     void MainWindow::on_sample_label_drop_drag_data_received(
1714     const Glib::RefPtr<Gdk::DragContext>& context, int, int,
1715     const Gtk::SelectionData& selection_data, guint, guint time)
1716     {
1717     gig::Sample* sample = *((gig::Sample**) selection_data.get_data());
1718    
1719 persson 1265 if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {
1720 persson 1303 std::cout << "Drop received sample \"" <<
1721     sample->pInfo->Name << "\"" << std::endl;
1722     // drop success
1723     context->drop_reply(true, time);
1724    
1725 schoenebeck 1322 //TODO: we should better move most of the following code to DimRegionEdit::set_sample()
1726    
1727     // notify everybody that we're going to alter the region
1728     gig::Region* region = m_RegionChooser.get_region();
1729     region_to_be_changed_signal.emit(region);
1730    
1731 persson 1303 // find the samplechannel dimension
1732     gig::dimension_def_t* stereo_dimension = 0;
1733     for (int i = 0 ; i < region->Dimensions ; i++) {
1734     if (region->pDimensionDefinitions[i].dimension ==
1735     gig::dimension_samplechannel) {
1736     stereo_dimension = &region->pDimensionDefinitions[i];
1737     break;
1738     }
1739 schoenebeck 1225 }
1740 persson 1303 bool channels_changed = false;
1741     if (sample->Channels == 1 && stereo_dimension) {
1742     // remove the samplechannel dimension
1743     region->DeleteDimension(stereo_dimension);
1744     channels_changed = true;
1745     region_changed();
1746     }
1747     dimreg_edit.set_sample(sample);
1748    
1749     if (sample->Channels == 2 && !stereo_dimension) {
1750     // add samplechannel dimension
1751     gig::dimension_def_t dim;
1752     dim.dimension = gig::dimension_samplechannel;
1753     dim.bits = 1;
1754     dim.zones = 2;
1755     region->AddDimension(&dim);
1756     channels_changed = true;
1757     region_changed();
1758     }
1759     if (channels_changed) {
1760     // unmap all samples with wrong number of channels
1761     // TODO: maybe there should be a warning dialog for this
1762     for (int i = 0 ; i < region->DimensionRegions ; i++) {
1763     gig::DimensionRegion* d = region->pDimensionRegions[i];
1764     if (d->pSample && d->pSample->Channels != sample->Channels) {
1765 schoenebeck 1322 gig::Sample* oldref = d->pSample;
1766     d->pSample = NULL;
1767     sample_ref_changed_signal.emit(oldref, NULL);
1768 persson 1303 }
1769     }
1770     }
1771    
1772 schoenebeck 1322 // notify we're done with altering
1773     region_changed_signal.emit(region);
1774    
1775 persson 1460 file_changed();
1776    
1777 persson 1303 return;
1778 schoenebeck 1225 }
1779     // drop failed
1780     context->drop_reply(false, time);
1781     }
1782    
1783     void MainWindow::sample_name_changed(const Gtk::TreeModel::Path& path,
1784     const Gtk::TreeModel::iterator& iter) {
1785     if (!iter) return;
1786     Gtk::TreeModel::Row row = *iter;
1787     Glib::ustring name = row[m_SamplesModel.m_col_name];
1788     gig::Group* group = row[m_SamplesModel.m_col_group];
1789     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1790     if (group) {
1791 persson 1261 if (group->Name != name) {
1792     group->Name = name;
1793     printf("group name changed\n");
1794     file_changed();
1795     }
1796 schoenebeck 1225 } else if (sample) {
1797 persson 1261 if (sample->pInfo->Name != name.raw()) {
1798     sample->pInfo->Name = name.raw();
1799     printf("sample name changed\n");
1800     file_changed();
1801     }
1802 schoenebeck 1225 }
1803     }
1804    
1805     void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,
1806     const Gtk::TreeModel::iterator& iter) {
1807     if (!iter) return;
1808     Gtk::TreeModel::Row row = *iter;
1809     Glib::ustring name = row[m_Columns.m_col_name];
1810     gig::Instrument* instrument = row[m_Columns.m_col_instr];
1811 persson 1261 if (instrument && instrument->pInfo->Name != name.raw()) {
1812     instrument->pInfo->Name = name.raw();
1813     file_changed();
1814     }
1815 schoenebeck 1225 }
1816 schoenebeck 1322
1817 schoenebeck 1411 void MainWindow::set_file_is_shared(bool b) {
1818     this->file_is_shared = b;
1819    
1820     if (file_is_shared) {
1821     m_AttachedStateLabel.set_label(_("live-mode"));
1822     m_AttachedStateImage.set(
1823     Gdk::Pixbuf::create_from_xpm_data(status_attached_xpm)
1824     );
1825     } else {
1826     m_AttachedStateLabel.set_label(_("stand-alone"));
1827     m_AttachedStateImage.set(
1828     Gdk::Pixbuf::create_from_xpm_data(status_detached_xpm)
1829     );
1830     }
1831     }
1832    
1833 schoenebeck 1339 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_to_be_changed() {
1834 schoenebeck 1322 return file_structure_to_be_changed_signal;
1835     }
1836    
1837 schoenebeck 1339 sigc::signal<void, gig::File*>& MainWindow::signal_file_structure_changed() {
1838 schoenebeck 1322 return file_structure_changed_signal;
1839     }
1840    
1841 schoenebeck 1339 sigc::signal<void, std::list<gig::Sample*> >& MainWindow::signal_samples_to_be_removed() {
1842 schoenebeck 1322 return samples_to_be_removed_signal;
1843     }
1844    
1845 schoenebeck 1339 sigc::signal<void>& MainWindow::signal_samples_removed() {
1846 schoenebeck 1322 return samples_removed_signal;
1847     }
1848    
1849 schoenebeck 1339 sigc::signal<void, gig::Region*>& MainWindow::signal_region_to_be_changed() {
1850 schoenebeck 1322 return region_to_be_changed_signal;
1851     }
1852    
1853 schoenebeck 1339 sigc::signal<void, gig::Region*>& MainWindow::signal_region_changed() {
1854 schoenebeck 1322 return region_changed_signal;
1855     }
1856    
1857 schoenebeck 1853 sigc::signal<void, gig::Sample*>& MainWindow::signal_sample_changed() {
1858     return sample_changed_signal;
1859     }
1860    
1861 schoenebeck 1339 sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& MainWindow::signal_sample_ref_changed() {
1862 schoenebeck 1322 return sample_ref_changed_signal;
1863     }
1864    
1865 schoenebeck 1339 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_to_be_changed() {
1866 schoenebeck 1322 return dimreg_to_be_changed_signal;
1867     }
1868    
1869 schoenebeck 1339 sigc::signal<void, gig::DimensionRegion*>& MainWindow::signal_dimreg_changed() {
1870 schoenebeck 1322 return dimreg_changed_signal;
1871     }
1872 schoenebeck 1654
1873     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_on() {
1874     return note_on_signal;
1875     }
1876    
1877     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_note_off() {
1878     return note_off_signal;
1879     }
1880 schoenebeck 1660
1881     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_hit() {
1882     return m_RegionChooser.signal_keyboard_key_hit();
1883     }
1884    
1885     sigc::signal<void, int/*key*/, int/*velocity*/>& MainWindow::signal_keyboard_key_released() {
1886     return m_RegionChooser.signal_keyboard_key_released();
1887     }

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