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

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Revision 2560 - (hide annotations) (download)
Sun May 18 18:55:29 2014 UTC (9 years, 9 months ago) by schoenebeck
File size: 90444 byte(s)
* File Property Dialog: allow viewing and altering the Giga file format
  version (by combo box).

1 schoenebeck 1225 /*
2 persson 2507 * Copyright (C) 2006-2014 Andreas Persson
3 schoenebeck 1225 *
4     * This program is free software; you can redistribute it and/or
5     * modify it under the terms of the GNU General Public License as
6     * published by the Free Software Foundation; either version 2, or (at
7     * your option) any later version.
8     *
9     * This program is distributed in the hope that it will be useful, but
10     * WITHOUT ANY WARRANTY; without even the implied warranty of
11     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12     * General Public License for more details.
13     *
14     * You should have received a copy of the GNU General Public License
15     * along with program; see the file COPYING. If not, write to the Free
16     * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
17     * 02110-1301 USA.
18     */
19    
20     #include <iostream>
21 persson 1714 #include <cstring>
22 schoenebeck 1225
23 persson 2325 #include <glibmm/convert.h>
24     #include <glibmm/dispatcher.h>
25     #include <glibmm/miscutils.h>
26     #include <glibmm/stringutils.h>
27 persson 2151 #include <gtkmm/aboutdialog.h>
28 schoenebeck 1225 #include <gtkmm/filechooserdialog.h>
29     #include <gtkmm/messagedialog.h>
30     #include <gtkmm/stock.h>
31     #include <gtkmm/targetentry.h>
32     #include <gtkmm/main.h>
33 schoenebeck 1415 #include <gtkmm/toggleaction.h>
34 persson 2344 #if GTKMM_MAJOR_VERSION < 3
35 persson 1799 #include "wrapLabel.hh"
36 persson 2344 #endif
37 schoenebeck 1225
38 schoenebeck 1396 #include "global.h"
39 persson 2169 #include "compat.h"
40 schoenebeck 1396
41 schoenebeck 1225 #include <stdio.h>
42     #include <sndfile.h>
43 schoenebeck 2553 #include <assert.h>
44 schoenebeck 1225
45     #include "mainwindow.h"
46 schoenebeck 2541 #include "Settings.h"
47 schoenebeck 2548 #include "CombineInstrumentsDialog.h"
48 schoenebeck 1411 #include "../../gfx/status_attached.xpm"
49     #include "../../gfx/status_detached.xpm"
50    
51 schoenebeck 1225
52 persson 1533 MainWindow::MainWindow() :
53     dimreg_label(_("Changes apply to:")),
54     dimreg_all_regions(_("all regions")),
55     dimreg_all_dimregs(_("all dimension splits")),
56     dimreg_stereo(_("both channels"))
57 schoenebeck 1225 {
58     // set_border_width(5);
59     // set_default_size(400, 200);
60    
61    
62     add(m_VBox);
63    
64     // Handle selection
65 persson 2442 m_TreeView.get_selection()->signal_changed().connect(
66 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::on_sel_change));
67    
68     // m_TreeView.set_reorderable();
69    
70     m_TreeView.signal_button_press_event().connect_notify(
71     sigc::mem_fun(*this, &MainWindow::on_button_release));
72    
73     // Add the TreeView tab, inside a ScrolledWindow, with the button underneath:
74     m_ScrolledWindow.add(m_TreeView);
75     // m_ScrolledWindow.set_size_request(200, 600);
76     m_ScrolledWindow.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
77    
78     m_ScrolledWindowSamples.add(m_TreeViewSamples);
79     m_ScrolledWindowSamples.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
80    
81    
82     m_TreeViewNotebook.set_size_request(300);
83    
84     m_HPaned.add1(m_TreeViewNotebook);
85 persson 1533 dimreg_hbox.add(dimreg_label);
86     dimreg_hbox.add(dimreg_all_regions);
87     dimreg_hbox.add(dimreg_all_dimregs);
88     dimreg_stereo.set_active();
89     dimreg_hbox.add(dimreg_stereo);
90     dimreg_vbox.add(dimreg_edit);
91 persson 1582 dimreg_vbox.pack_start(dimreg_hbox, Gtk::PACK_SHRINK);
92 persson 1533 m_HPaned.add2(dimreg_vbox);
93 schoenebeck 1225
94 schoenebeck 2536 dimreg_label.set_tooltip_text(_("To automatically apply your changes above globally to the entire instrument, check all 3 check boxes on the right."));
95     dimreg_all_regions.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied to all regions of this instrument as well."));
96     dimreg_all_dimregs.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied as well to all dimension splits of the region selected below."));
97     dimreg_stereo.set_tooltip_text(_("If checked: all changes you perform above will automatically be applied to both audio channel splits (only if a \"stereo\" dimension is defined below)."));
98 schoenebeck 1225
99 persson 1831 m_TreeViewNotebook.append_page(m_ScrolledWindowSamples, _("Samples"));
100     m_TreeViewNotebook.append_page(m_ScrolledWindow, _("Instruments"));
101 schoenebeck 1225
102    
103     actionGroup = Gtk::ActionGroup::create();
104    
105     actionGroup->add(Gtk::Action::create("MenuFile", _("_File")));
106     actionGroup->add(Gtk::Action::create("New", Gtk::Stock::NEW),
107     sigc::mem_fun(
108     *this, &MainWindow::on_action_file_new));
109     Glib::RefPtr<Gtk::Action> action =
110     Gtk::Action::create("Open", Gtk::Stock::OPEN);
111     action->property_label() = action->property_label() + "...";
112     actionGroup->add(action,
113     sigc::mem_fun(
114     *this, &MainWindow::on_action_file_open));
115     actionGroup->add(Gtk::Action::create("Save", Gtk::Stock::SAVE),
116     sigc::mem_fun(
117     *this, &MainWindow::on_action_file_save));
118     action = Gtk::Action::create("SaveAs", Gtk::Stock::SAVE_AS);
119     action->property_label() = action->property_label() + "...";
120     actionGroup->add(action,
121 persson 1261 Gtk::AccelKey("<shift><control>s"),
122 schoenebeck 1225 sigc::mem_fun(
123 persson 1261 *this, &MainWindow::on_action_file_save_as));
124 schoenebeck 1225 actionGroup->add(Gtk::Action::create("Properties",
125     Gtk::Stock::PROPERTIES),
126     sigc::mem_fun(
127     *this, &MainWindow::on_action_file_properties));
128     actionGroup->add(Gtk::Action::create("InstrProperties",
129     Gtk::Stock::PROPERTIES),
130     sigc::mem_fun(
131     *this, &MainWindow::show_instr_props));
132 persson 2507 actionGroup->add(Gtk::Action::create("MidiRules",
133     _("_Midi Rules")),
134     sigc::mem_fun(
135     *this, &MainWindow::show_midi_rules));
136 schoenebeck 1225 actionGroup->add(Gtk::Action::create("Quit", Gtk::Stock::QUIT),
137     sigc::mem_fun(
138 persson 1261 *this, &MainWindow::on_action_quit));
139 schoenebeck 1225 actionGroup->add(Gtk::Action::create("MenuInstrument", _("_Instrument")));
140    
141 schoenebeck 2464
142     actionGroup->add(Gtk::Action::create("MenuEdit", _("_Edit")));
143    
144     Glib::RefPtr<Gtk::ToggleAction> toggle_action =
145 schoenebeck 2536 Gtk::ToggleAction::create("CopySampleUnity", _("Copy Sample's _Unity Note"));
146 schoenebeck 2464 toggle_action->set_active(true);
147     actionGroup->add(toggle_action);
148    
149     toggle_action =
150     Gtk::ToggleAction::create("CopySampleTune", _("Copy Sample's _Fine Tune"));
151     toggle_action->set_active(true);
152     actionGroup->add(toggle_action);
153    
154     toggle_action =
155     Gtk::ToggleAction::create("CopySampleLoop", _("Copy Sample's _Loop Points"));
156     toggle_action->set_active(true);
157     actionGroup->add(toggle_action);
158    
159    
160 schoenebeck 1415 actionGroup->add(Gtk::Action::create("MenuView", _("_View")));
161 schoenebeck 2464 toggle_action =
162 schoenebeck 1415 Gtk::ToggleAction::create("Statusbar", _("_Statusbar"));
163     toggle_action->set_active(true);
164     actionGroup->add(toggle_action,
165     sigc::mem_fun(
166     *this, &MainWindow::on_action_view_status_bar));
167    
168 schoenebeck 1225 action = Gtk::Action::create("MenuHelp", Gtk::Stock::HELP);
169     actionGroup->add(Gtk::Action::create("MenuHelp",
170     action->property_label()));
171     actionGroup->add(Gtk::Action::create("About", Gtk::Stock::ABOUT),
172     sigc::mem_fun(
173     *this, &MainWindow::on_action_help_about));
174     actionGroup->add(
175     Gtk::Action::create("AddInstrument", _("Add _Instrument")),
176     sigc::mem_fun(*this, &MainWindow::on_action_add_instrument)
177     );
178     actionGroup->add(
179 schoenebeck 2395 Gtk::Action::create("DupInstrument", _("_Duplicate Instrument")),
180     sigc::mem_fun(*this, &MainWindow::on_action_duplicate_instrument)
181     );
182     actionGroup->add(
183 schoenebeck 1225 Gtk::Action::create("RemoveInstrument", Gtk::Stock::REMOVE),
184     sigc::mem_fun(*this, &MainWindow::on_action_remove_instrument)
185     );
186    
187 schoenebeck 2541
188     actionGroup->add(Gtk::Action::create("MenuSettings", _("_Settings")));
189    
190     toggle_action =
191     Gtk::ToggleAction::create("WarnUserOnExtensions", _("Show warning on format _extensions"));
192     toggle_action->set_active(Settings::singleton()->warnUserOnExtensions);
193     actionGroup->add(
194     toggle_action,
195     sigc::mem_fun(*this, &MainWindow::on_action_warn_user_on_extensions)
196     );
197    
198    
199 schoenebeck 2548 actionGroup->add(Gtk::Action::create("MenuTools", _("_Tools")));
200    
201     actionGroup->add(
202     Gtk::Action::create("CombineInstruments", _("_Combine Instruments...")),
203     sigc::mem_fun(*this, &MainWindow::on_action_combine_instruments)
204     );
205    
206 schoenebeck 2553 actionGroup->add(
207     Gtk::Action::create("MergeFiles", _("_Merge Files...")),
208     sigc::mem_fun(*this, &MainWindow::on_action_merge_files)
209     );
210 schoenebeck 2548
211 schoenebeck 2553
212 schoenebeck 1225 // sample right-click popup actions
213     actionGroup->add(
214     Gtk::Action::create("SampleProperties", Gtk::Stock::PROPERTIES),
215     sigc::mem_fun(*this, &MainWindow::on_action_sample_properties)
216     );
217     actionGroup->add(
218     Gtk::Action::create("AddGroup", _("Add _Group")),
219     sigc::mem_fun(*this, &MainWindow::on_action_add_group)
220     );
221     actionGroup->add(
222 persson 1799 Gtk::Action::create("AddSample", _("Add _Sample(s)...")),
223 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::on_action_add_sample)
224     );
225     actionGroup->add(
226     Gtk::Action::create("RemoveSample", Gtk::Stock::REMOVE),
227     sigc::mem_fun(*this, &MainWindow::on_action_remove_sample)
228     );
229 schoenebeck 1673 actionGroup->add(
230 persson 1799 Gtk::Action::create("ReplaceAllSamplesInAllGroups",
231     _("Replace All Samples in All Groups...")),
232 schoenebeck 1673 sigc::mem_fun(*this, &MainWindow::on_action_replace_all_samples_in_all_groups)
233     );
234 schoenebeck 1225
235     uiManager = Gtk::UIManager::create();
236     uiManager->insert_action_group(actionGroup);
237 persson 1261 add_accel_group(uiManager->get_accel_group());
238 schoenebeck 1225
239     Glib::ustring ui_info =
240     "<ui>"
241     " <menubar name='MenuBar'>"
242     " <menu action='MenuFile'>"
243     " <menuitem action='New'/>"
244     " <menuitem action='Open'/>"
245     " <separator/>"
246     " <menuitem action='Save'/>"
247     " <menuitem action='SaveAs'/>"
248     " <separator/>"
249     " <menuitem action='Properties'/>"
250     " <separator/>"
251     " <menuitem action='Quit'/>"
252     " </menu>"
253 schoenebeck 2464 " <menu action='MenuEdit'>"
254     " <menuitem action='CopySampleUnity'/>"
255     " <menuitem action='CopySampleTune'/>"
256     " <menuitem action='CopySampleLoop'/>"
257     " </menu>"
258 schoenebeck 1225 " <menu action='MenuInstrument'>"
259     " </menu>"
260 schoenebeck 1415 " <menu action='MenuView'>"
261     " <menuitem action='Statusbar'/>"
262     " </menu>"
263 schoenebeck 2548 " <menu action='MenuTools'>"
264     " <menuitem action='CombineInstruments'/>"
265 schoenebeck 2553 " <menuitem action='MergeFiles'/>"
266 schoenebeck 2548 " </menu>"
267 schoenebeck 2541 " <menu action='MenuSettings'>"
268     " <menuitem action='WarnUserOnExtensions'/>"
269     " </menu>"
270 schoenebeck 1225 " <menu action='MenuHelp'>"
271     " <menuitem action='About'/>"
272     " </menu>"
273     " </menubar>"
274     " <popup name='PopupMenu'>"
275     " <menuitem action='InstrProperties'/>"
276 persson 2507 " <menuitem action='MidiRules'/>"
277 schoenebeck 1225 " <menuitem action='AddInstrument'/>"
278 schoenebeck 2395 " <menuitem action='DupInstrument'/>"
279 schoenebeck 1225 " <separator/>"
280     " <menuitem action='RemoveInstrument'/>"
281     " </popup>"
282     " <popup name='SamplePopupMenu'>"
283     " <menuitem action='SampleProperties'/>"
284     " <menuitem action='AddGroup'/>"
285     " <menuitem action='AddSample'/>"
286 persson 2442 " <menuitem action='ReplaceAllSamplesInAllGroups' />"
287 schoenebeck 1225 " <separator/>"
288     " <menuitem action='RemoveSample'/>"
289     " </popup>"
290     "</ui>";
291     uiManager->add_ui_from_string(ui_info);
292    
293     popup_menu = dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/PopupMenu"));
294 schoenebeck 2536
295     // Set tooltips for menu items (for some reason, setting a tooltip on the
296     // respective Gtk::Action objects above will simply be ignored, no matter
297     // if using Gtk::Action::set_tooltip() or passing the tooltip string on
298     // Gtk::Action::create()).
299     {
300     Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
301     uiManager->get_widget("/MenuBar/MenuEdit/CopySampleUnity"));
302     item->set_tooltip_text(_("Used when dragging a sample to a region's sample reference field. You may disable this for example if you want to replace an existing sample in a region with a new sample, but don't want that the region's current unity note setting will be altered by this action."));
303     }
304     {
305     Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
306     uiManager->get_widget("/MenuBar/MenuEdit/CopySampleTune"));
307     item->set_tooltip_text(_("Used when dragging a sample to a region's sample reference field. You may disable this for example if you want to replace an existing sample in a region with a new sample, but don't want that the region's current sample playback tuning will be altered by this action."));
308     }
309     {
310     Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
311     uiManager->get_widget("/MenuBar/MenuEdit/CopySampleLoop"));
312     item->set_tooltip_text(_("Used when dragging a sample to a region's sample reference field. You may disable this for example if you want to replace an existing sample in a region with a new sample, but don't want that the region's current loop informations to be altered by this action."));
313     }
314 schoenebeck 2541 {
315     Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
316     uiManager->get_widget("/MenuBar/MenuSettings/WarnUserOnExtensions"));
317     item->set_tooltip_text(_("If checked, a warning will be shown whenever you try to use a feature which is based on a LinuxSampler extension ontop of the original gig format, which would not work with the Gigasampler/GigaStudio application."));
318     }
319 schoenebeck 2553 {
320     Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
321     uiManager->get_widget("/MenuBar/MenuTools/CombineInstruments"));
322     item->set_tooltip_text(_("Create combi sounds out of individual sounds of this .gig file."));
323     }
324     {
325     Gtk::MenuItem* item = dynamic_cast<Gtk::MenuItem*>(
326     uiManager->get_widget("/MenuBar/MenuTools/MergeFiles"));
327     item->set_tooltip_text(_("Add instruments and samples of other .gig files to this .gig file."));
328     }
329 schoenebeck 1225
330 schoenebeck 2553
331 persson 2442 instrument_menu = static_cast<Gtk::MenuItem*>(
332     uiManager->get_widget("/MenuBar/MenuInstrument"))->get_submenu();
333    
334 schoenebeck 1225 Gtk::Widget* menuBar = uiManager->get_widget("/MenuBar");
335     m_VBox.pack_start(*menuBar, Gtk::PACK_SHRINK);
336     m_VBox.pack_start(m_HPaned);
337     m_VBox.pack_start(m_RegionChooser, Gtk::PACK_SHRINK);
338 schoenebeck 1661 m_VBox.pack_start(m_RegionChooser.m_VirtKeybPropsBox, Gtk::PACK_SHRINK);
339 schoenebeck 1225 m_VBox.pack_start(m_DimRegionChooser, Gtk::PACK_SHRINK);
340 schoenebeck 1411 m_VBox.pack_start(m_StatusBar, Gtk::PACK_SHRINK);
341 schoenebeck 1225
342 persson 2246 set_file_is_shared(false);
343    
344 schoenebeck 1411 // Status Bar:
345     m_StatusBar.pack_start(m_AttachedStateLabel, Gtk::PACK_SHRINK);
346     m_StatusBar.pack_start(m_AttachedStateImage, Gtk::PACK_SHRINK);
347     m_StatusBar.show();
348    
349 persson 1261 m_RegionChooser.signal_region_selected().connect(
350 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::region_changed) );
351 persson 1261 m_DimRegionChooser.signal_dimregion_selected().connect(
352 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::dimreg_changed) );
353    
354    
355     // Create the Tree model:
356     m_refTreeModel = Gtk::ListStore::create(m_Columns);
357     m_TreeView.set_model(m_refTreeModel);
358 schoenebeck 2536 m_TreeView.set_tooltip_text(_("Right click here for actions on instruments & MIDI Rules."));
359 persson 2442 instrument_name_connection = m_refTreeModel->signal_row_changed().connect(
360 schoenebeck 1225 sigc::mem_fun(*this, &MainWindow::instrument_name_changed)
361     );
362    
363     // Add the TreeView's view columns:
364     m_TreeView.append_column_editable("Instrument", m_Columns.m_col_name);
365     m_TreeView.set_headers_visible(false);
366    
367     // create samples treeview (including its data model)
368     m_refSamplesTreeModel = SamplesTreeStore::create(m_SamplesModel);
369     m_TreeViewSamples.set_model(m_refSamplesTreeModel);
370 schoenebeck 2536 m_TreeViewSamples.set_tooltip_text(_("To actually use a sample, drag it from this list view to \"Sample\" -> \"Sample:\" on the region's settings pane on the right.\n\nRight click here for more actions on samples."));
371 schoenebeck 1225 // m_TreeViewSamples.set_reorderable();
372     m_TreeViewSamples.append_column_editable("Samples", m_SamplesModel.m_col_name);
373     m_TreeViewSamples.set_headers_visible(false);
374     m_TreeViewSamples.signal_button_press_event().connect_notify(
375     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_button_release)
376     );
377     m_refSamplesTreeModel->signal_row_changed().connect(
378     sigc::mem_fun(*this, &MainWindow::sample_name_changed)
379     );
380    
381     // establish drag&drop between samples tree view and dimension region 'Sample' text entry
382 persson 2169 std::vector<Gtk::TargetEntry> drag_target_gig_sample;
383     drag_target_gig_sample.push_back(Gtk::TargetEntry("gig::Sample"));
384 schoenebeck 1225 m_TreeViewSamples.drag_source_set(drag_target_gig_sample);
385 persson 1303 m_TreeViewSamples.signal_drag_begin().connect(
386     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_begin)
387     );
388 schoenebeck 1225 m_TreeViewSamples.signal_drag_data_get().connect(
389     sigc::mem_fun(*this, &MainWindow::on_sample_treeview_drag_data_get)
390     );
391     dimreg_edit.wSample->drag_dest_set(drag_target_gig_sample);
392     dimreg_edit.wSample->signal_drag_data_received().connect(
393     sigc::mem_fun(*this, &MainWindow::on_sample_label_drop_drag_data_received)
394     );
395 persson 1261 dimreg_edit.signal_dimreg_changed().connect(
396 schoenebeck 1322 sigc::hide(sigc::mem_fun(*this, &MainWindow::file_changed)));
397 persson 1261 m_RegionChooser.signal_instrument_changed().connect(
398     sigc::mem_fun(*this, &MainWindow::file_changed));
399     m_DimRegionChooser.signal_region_changed().connect(
400     sigc::mem_fun(*this, &MainWindow::file_changed));
401 persson 2423 instrumentProps.signal_changed().connect(
402 persson 1261 sigc::mem_fun(*this, &MainWindow::file_changed));
403 persson 2423 propDialog.signal_changed().connect(
404 persson 1582 sigc::mem_fun(*this, &MainWindow::file_changed));
405 persson 2507 midiRules.signal_changed().connect(
406     sigc::mem_fun(*this, &MainWindow::file_changed));
407 schoenebeck 1322
408     dimreg_edit.signal_dimreg_to_be_changed().connect(
409     dimreg_to_be_changed_signal.make_slot());
410     dimreg_edit.signal_dimreg_changed().connect(
411     dimreg_changed_signal.make_slot());
412     dimreg_edit.signal_sample_ref_changed().connect(
413     sample_ref_changed_signal.make_slot());
414    
415     m_RegionChooser.signal_instrument_struct_to_be_changed().connect(
416     sigc::hide(
417     sigc::bind(
418     file_structure_to_be_changed_signal.make_slot(),
419     sigc::ref(this->file)
420     )
421     )
422     );
423     m_RegionChooser.signal_instrument_struct_changed().connect(
424     sigc::hide(
425     sigc::bind(
426     file_structure_changed_signal.make_slot(),
427     sigc::ref(this->file)
428     )
429     )
430     );
431     m_RegionChooser.signal_region_to_be_changed().connect(
432     region_to_be_changed_signal.make_slot());
433     m_RegionChooser.signal_region_changed_signal().connect(
434     region_changed_signal.make_slot());
435    
436 schoenebeck 1654 note_on_signal.connect(
437     sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_on_event));
438     note_off_signal.connect(
439     sigc::mem_fun(m_RegionChooser, &RegionChooser::on_note_off_event));
440    
441 persson 1533 dimreg_all_regions.signal_toggled().connect(
442     sigc::mem_fun(*this, &MainWindow::update_dimregs));
443     dimreg_all_dimregs.signal_toggled().connect(
444     sigc::mem_fun(*this, &MainWindow::dimreg_all_dimregs_toggled));
445     dimreg_stereo.signal_toggled().connect(
446     sigc::mem_fun(*this, &MainWindow::update_dimregs));
447    
448 schoenebeck 1225 file = 0;
449 persson 1261 file_is_changed = false;
450 schoenebeck 1225
451     show_all_children();
452 schoenebeck 1300
453     // start with a new gig file by default
454     on_action_file_new();
455 schoenebeck 2550
456     // select 'Instruments' tab by default
457     // (gtk allows this only if the tab childs are visible, thats why it's here)
458     m_TreeViewNotebook.set_current_page(1);
459 schoenebeck 1225 }
460    
461     MainWindow::~MainWindow()
462     {
463     }
464    
465 persson 1261 bool MainWindow::on_delete_event(GdkEventAny* event)
466     {
467 schoenebeck 1382 return !file_is_shared && file_is_changed && !close_confirmation_dialog();
468 persson 1261 }
469    
470     void MainWindow::on_action_quit()
471     {
472 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
473 persson 1261 hide();
474     }
475    
476 schoenebeck 1225 void MainWindow::region_changed()
477     {
478     m_DimRegionChooser.set_region(m_RegionChooser.get_region());
479     }
480    
481 persson 1533 gig::Instrument* MainWindow::get_instrument()
482 schoenebeck 1225 {
483 persson 1533 gig::Instrument* instrument = 0;
484 persson 2442 Gtk::TreeModel::const_iterator it =
485     m_TreeView.get_selection()->get_selected();
486 schoenebeck 1225 if (it) {
487     Gtk::TreeModel::Row row = *it;
488 persson 1533 instrument = row[m_Columns.m_col_instr];
489     }
490     return instrument;
491     }
492 schoenebeck 1225
493 persson 1533 void MainWindow::add_region_to_dimregs(gig::Region* region, bool stereo, bool all_dimregs)
494     {
495     if (all_dimregs) {
496     for (int i = 0 ; i < region->DimensionRegions ; i++) {
497     if (region->pDimensionRegions[i]) {
498     dimreg_edit.dimregs.insert(region->pDimensionRegions[i]);
499     }
500     }
501 schoenebeck 1225 } else {
502 persson 1533 m_DimRegionChooser.get_dimregions(region, stereo, dimreg_edit.dimregs);
503 schoenebeck 1225 }
504     }
505    
506 persson 1533 void MainWindow::update_dimregs()
507     {
508     dimreg_edit.dimregs.clear();
509     bool all_regions = dimreg_all_regions.get_active();
510     bool stereo = dimreg_stereo.get_active();
511     bool all_dimregs = dimreg_all_dimregs.get_active();
512    
513     if (all_regions) {
514     gig::Instrument* instrument = get_instrument();
515     if (instrument) {
516     for (gig::Region* region = instrument->GetFirstRegion() ;
517     region ;
518     region = instrument->GetNextRegion()) {
519     add_region_to_dimregs(region, stereo, all_dimregs);
520     }
521     }
522     } else {
523     gig::Region* region = m_RegionChooser.get_region();
524     if (region) {
525     add_region_to_dimregs(region, stereo, all_dimregs);
526     }
527     }
528     }
529    
530     void MainWindow::dimreg_all_dimregs_toggled()
531     {
532     dimreg_stereo.set_sensitive(!dimreg_all_dimregs.get_active());
533     update_dimregs();
534     }
535    
536     void MainWindow::dimreg_changed()
537     {
538     update_dimregs();
539     dimreg_edit.set_dim_region(m_DimRegionChooser.get_dimregion());
540     }
541    
542     void MainWindow::on_sel_change()
543     {
544 persson 2442 // select item in instrument menu
545     Gtk::TreeModel::iterator it = m_TreeView.get_selection()->get_selected();
546     if (it) {
547     Gtk::TreePath path(it);
548     int index = path[0];
549     const std::vector<Gtk::Widget*> children =
550     instrument_menu->get_children();
551     static_cast<Gtk::RadioMenuItem*>(children[index])->set_active();
552     }
553    
554 persson 1533 m_RegionChooser.set_instrument(get_instrument());
555     }
556    
557 schoenebeck 1225 void loader_progress_callback(gig::progress_t* progress)
558     {
559     Loader* loader = static_cast<Loader*>(progress->custom);
560     loader->progress_callback(progress->factor);
561     }
562    
563     void Loader::progress_callback(float fraction)
564     {
565     {
566 persson 2325 Glib::Threads::Mutex::Lock lock(progressMutex);
567 schoenebeck 1225 progress = fraction;
568     }
569     progress_dispatcher();
570     }
571    
572     void Loader::thread_function()
573     {
574 persson 2325 printf("thread_function self=%x\n", Glib::Threads::Thread::self());
575 schoenebeck 1225 printf("Start %s\n", filename);
576     RIFF::File* riff = new RIFF::File(filename);
577     gig = new gig::File(riff);
578     gig::progress_t progress;
579     progress.callback = loader_progress_callback;
580     progress.custom = this;
581    
582     gig->GetInstrument(0, &progress);
583     printf("End\n");
584     finished_dispatcher();
585     }
586    
587     Loader::Loader(const char* filename)
588 persson 2151 : filename(filename), thread(0)
589 schoenebeck 1225 {
590     }
591    
592     void Loader::launch()
593     {
594 persson 2332 #ifdef OLD_THREADS
595     thread = Glib::Thread::create(sigc::mem_fun(*this, &Loader::thread_function), true);
596     #else
597     thread = Glib::Threads::Thread::create(sigc::mem_fun(*this, &Loader::thread_function));
598     #endif
599 schoenebeck 1225 printf("launch thread=%x\n", thread);
600     }
601    
602     float Loader::get_progress()
603     {
604     float res;
605     {
606 persson 2325 Glib::Threads::Mutex::Lock lock(progressMutex);
607 schoenebeck 1225 res = progress;
608     }
609     return res;
610     }
611    
612     Glib::Dispatcher& Loader::signal_progress()
613     {
614     return progress_dispatcher;
615     }
616    
617     Glib::Dispatcher& Loader::signal_finished()
618     {
619     return finished_dispatcher;
620     }
621    
622     LoadDialog::LoadDialog(const Glib::ustring& title, Gtk::Window& parent)
623     : Gtk::Dialog(title, parent, true)
624     {
625     get_vbox()->pack_start(progressBar);
626     show_all_children();
627     }
628    
629     // Clear all GUI elements / controls. This method is typically called
630     // before a new .gig file is to be created or to be loaded.
631     void MainWindow::__clear() {
632     // forget all samples that ought to be imported
633     m_SampleImportQueue.clear();
634     // clear the samples and instruments tree views
635     m_refTreeModel->clear();
636     m_refSamplesTreeModel->clear();
637 persson 2442 // remove all entries from "Instrument" menu
638     while (!instrument_menu->get_children().empty()) {
639     remove_instrument_from_menu(0);
640     }
641 schoenebeck 1225 // free libgig's gig::File instance
642 schoenebeck 1382 if (file && !file_is_shared) delete file;
643     file = NULL;
644 schoenebeck 1411 set_file_is_shared(false);
645 schoenebeck 1225 }
646    
647 schoenebeck 2553 void MainWindow::__refreshEntireGUI() {
648     // clear the samples and instruments tree views
649     m_refTreeModel->clear();
650     m_refSamplesTreeModel->clear();
651     // remove all entries from "Instrument" menu
652     while (!instrument_menu->get_children().empty()) {
653     remove_instrument_from_menu(0);
654     }
655    
656     if (!this->file) return;
657    
658     load_gig(
659     this->file, this->file->pInfo->Name.c_str(), this->file_is_shared
660     );
661     }
662    
663 schoenebeck 1225 void MainWindow::on_action_file_new()
664     {
665 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
666 persson 1261
667 schoenebeck 1382 if (file_is_shared && !leaving_shared_mode_dialog()) return;
668    
669 schoenebeck 1225 // clear all GUI elements
670     __clear();
671     // create a new .gig file (virtually yet)
672     gig::File* pFile = new gig::File;
673     // already add one new instrument by default
674     gig::Instrument* pInstrument = pFile->AddInstrument();
675 persson 2446 pInstrument->pInfo->Name = gig_from_utf8(_("Unnamed Instrument"));
676 schoenebeck 1225 // update GUI with that new gig::File
677 persson 1261 load_gig(pFile, 0 /*no file name yet*/);
678 schoenebeck 1225 }
679    
680 persson 1261 bool MainWindow::close_confirmation_dialog()
681     {
682     gchar* msg = g_strdup_printf(_("Save changes to \"%s\" before closing?"),
683     Glib::filename_display_basename(filename).c_str());
684     Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
685     g_free(msg);
686     dialog.set_secondary_text(_("If you close without saving, your changes will be lost."));
687     dialog.add_button(_("Close _Without Saving"), Gtk::RESPONSE_NO);
688     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
689     dialog.add_button(file_has_name ? Gtk::Stock::SAVE : Gtk::Stock::SAVE_AS, Gtk::RESPONSE_YES);
690     dialog.set_default_response(Gtk::RESPONSE_YES);
691     int response = dialog.run();
692 persson 1303 dialog.hide();
693 persson 1261 if (response == Gtk::RESPONSE_YES) return file_save();
694     return response != Gtk::RESPONSE_CANCEL;
695     }
696    
697 schoenebeck 1382 bool MainWindow::leaving_shared_mode_dialog() {
698     Glib::ustring msg = _("Detach from sampler and proceed working stand-alone?");
699     Gtk::MessageDialog dialog(*this, msg, false, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_NONE);
700     dialog.set_secondary_text(
701     _("If you proceed to work on another instrument file, it won't be "
702     "used by the sampler until you tell the sampler explicitly to "
703 persson 2151 "load it."));
704 schoenebeck 1382 dialog.add_button(_("_Yes, Detach"), Gtk::RESPONSE_YES);
705     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
706     dialog.set_default_response(Gtk::RESPONSE_CANCEL);
707     int response = dialog.run();
708     dialog.hide();
709     return response == Gtk::RESPONSE_YES;
710     }
711    
712 schoenebeck 1225 void MainWindow::on_action_file_open()
713     {
714 schoenebeck 1382 if (!file_is_shared && file_is_changed && !close_confirmation_dialog()) return;
715 persson 1261
716 schoenebeck 1382 if (file_is_shared && !leaving_shared_mode_dialog()) return;
717    
718 schoenebeck 1225 Gtk::FileChooserDialog dialog(*this, _("Open file"));
719     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
720     dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
721 persson 1261 dialog.set_default_response(Gtk::RESPONSE_OK);
722 persson 2169 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
723 schoenebeck 1225 Gtk::FileFilter filter;
724     filter.add_pattern("*.gig");
725 persson 2169 #else
726     Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
727     filter->add_pattern("*.gig");
728     #endif
729 schoenebeck 1225 dialog.set_filter(filter);
730 persson 1725 if (current_gig_dir != "") {
731     dialog.set_current_folder(current_gig_dir);
732 persson 1261 }
733 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
734 persson 1261 std::string filename = dialog.get_filename();
735     printf("filename=%s\n", filename.c_str());
736 persson 2325 printf("on_action_file_open self=%x\n", Glib::Threads::Thread::self());
737 persson 1261 load_file(filename.c_str());
738 persson 1725 current_gig_dir = Glib::path_get_dirname(filename);
739 schoenebeck 1225 }
740     }
741    
742     void MainWindow::load_file(const char* name)
743     {
744 persson 1303 __clear();
745 persson 1831 load_dialog = new LoadDialog(_("Loading..."), *this);
746 schoenebeck 1225 load_dialog->show_all();
747     loader = new Loader(strdup(name));
748     loader->signal_progress().connect(
749     sigc::mem_fun(*this, &MainWindow::on_loader_progress));
750     loader->signal_finished().connect(
751     sigc::mem_fun(*this, &MainWindow::on_loader_finished));
752     loader->launch();
753     }
754    
755     void MainWindow::load_instrument(gig::Instrument* instr) {
756     if (!instr) {
757     Glib::ustring txt = "Provided instrument is NULL!\n";
758     Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
759     msg.run();
760     Gtk::Main::quit();
761     }
762 schoenebeck 1328 // clear all GUI elements
763     __clear();
764     // load the instrument
765 schoenebeck 1225 gig::File* pFile = (gig::File*) instr->GetParent();
766 schoenebeck 1382 load_gig(pFile, 0 /*file name*/, true /*shared instrument*/);
767 schoenebeck 1225 //TODO: automatically select the given instrument
768     }
769    
770     void MainWindow::on_loader_progress()
771     {
772     load_dialog->set_fraction(loader->get_progress());
773     }
774    
775     void MainWindow::on_loader_finished()
776     {
777     printf("Loader finished!\n");
778 persson 2325 printf("on_loader_finished self=%x\n", Glib::Threads::Thread::self());
779 schoenebeck 1225 load_gig(loader->gig, loader->filename);
780     load_dialog->hide();
781     }
782    
783     void MainWindow::on_action_file_save()
784     {
785 persson 1261 file_save();
786     }
787    
788 persson 1303 bool MainWindow::check_if_savable()
789     {
790     if (!file) return false;
791    
792     if (!file->GetFirstSample()) {
793     Gtk::MessageDialog(*this, _("The file could not be saved "
794     "because it contains no samples"),
795     false, Gtk::MESSAGE_ERROR).run();
796     return false;
797     }
798    
799     for (gig::Instrument* instrument = file->GetFirstInstrument() ; instrument ;
800     instrument = file->GetNextInstrument()) {
801     if (!instrument->GetFirstRegion()) {
802     Gtk::MessageDialog(*this, _("The file could not be saved "
803     "because there are instruments "
804     "that have no regions"),
805     false, Gtk::MESSAGE_ERROR).run();
806     return false;
807     }
808     }
809     return true;
810     }
811    
812 persson 1261 bool MainWindow::file_save()
813     {
814 persson 1303 if (!check_if_savable()) return false;
815 schoenebeck 1382 if (!file_is_shared && !file_has_name) return file_save_as();
816 persson 1261
817 schoenebeck 1225 std::cout << "Saving file\n" << std::flush;
818 schoenebeck 1322 file_structure_to_be_changed_signal.emit(this->file);
819 schoenebeck 1225 try {
820     file->Save();
821 persson 1261 if (file_is_changed) {
822     set_title(get_title().substr(1));
823     file_is_changed = false;
824     }
825 schoenebeck 1225 } catch (RIFF::Exception e) {
826 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
827 schoenebeck 1382 Glib::ustring txt = _("Could not save file: ") + e.Message;
828 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
829     msg.run();
830 persson 1261 return false;
831 schoenebeck 1225 }
832     std::cout << "Saving file done\n" << std::flush;
833     __import_queued_samples();
834 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
835 persson 1261 return true;
836 schoenebeck 1225 }
837    
838     void MainWindow::on_action_file_save_as()
839     {
840 persson 1303 if (!check_if_savable()) return;
841 persson 1261 file_save_as();
842     }
843    
844     bool MainWindow::file_save_as()
845     {
846     Gtk::FileChooserDialog dialog(*this, _("Save as"), Gtk::FILE_CHOOSER_ACTION_SAVE);
847 schoenebeck 1225 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
848     dialog.add_button(Gtk::Stock::SAVE, Gtk::RESPONSE_OK);
849 persson 1261 dialog.set_default_response(Gtk::RESPONSE_OK);
850 persson 2151 dialog.set_do_overwrite_confirmation();
851 persson 1261
852 persson 2169 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
853 schoenebeck 1225 Gtk::FileFilter filter;
854     filter.add_pattern("*.gig");
855 persson 2169 #else
856     Glib::RefPtr<Gtk::FileFilter> filter = Gtk::FileFilter::create();
857     filter->add_pattern("*.gig");
858     #endif
859 schoenebeck 1225 dialog.set_filter(filter);
860 persson 1261
861 schoenebeck 1679 // set initial dir and filename of the Save As dialog
862     // and prepare that initial filename as a copy of the gig
863     {
864     std::string basename = Glib::path_get_basename(filename);
865     std::string dir = Glib::path_get_dirname(filename);
866 persson 1831 basename = std::string(_("copy_of_")) + basename;
867 schoenebeck 1679 Glib::ustring copyFileName = Glib::build_filename(dir, basename);
868     if (Glib::path_is_absolute(filename)) {
869     dialog.set_filename(copyFileName);
870     } else {
871 persson 1725 if (current_gig_dir != "") dialog.set_current_folder(current_gig_dir);
872 schoenebeck 1679 }
873     dialog.set_current_name(Glib::filename_display_basename(copyFileName));
874 persson 1261 }
875    
876 schoenebeck 1679 // show warning in the dialog
877     Gtk::HBox descriptionArea;
878     descriptionArea.set_spacing(15);
879     Gtk::Image warningIcon(Gtk::Stock::DIALOG_WARNING, Gtk::IconSize(Gtk::ICON_SIZE_DIALOG));
880     descriptionArea.pack_start(warningIcon, Gtk::PACK_SHRINK);
881 persson 2344 #if GTKMM_MAJOR_VERSION < 3
882 persson 1799 view::WrapLabel description;
883 persson 2344 #else
884     Gtk::Label description;
885     description.set_line_wrap();
886     #endif
887 schoenebeck 1679 description.set_markup(
888     _("\n<b>CAUTION:</b> You <b>MUST</b> use the "
889     "<span style=\"italic\">\"Save\"</span> dialog instead of "
890     "<span style=\"italic\">\"Save As...\"</span> if you want to save "
891     "to the same .gig file. Using "
892     "<span style=\"italic\">\"Save As...\"</span> for writing to the "
893     "same .gig file will end up in corrupted sample wave data!\n")
894     );
895 persson 1799 descriptionArea.pack_start(description);
896 schoenebeck 1679 dialog.get_vbox()->pack_start(descriptionArea, Gtk::PACK_SHRINK);
897 persson 1799 descriptionArea.show_all();
898 schoenebeck 1679
899 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
900 schoenebeck 1322 file_structure_to_be_changed_signal.emit(this->file);
901 schoenebeck 1225 try {
902 persson 1261 std::string filename = dialog.get_filename();
903     if (!Glib::str_has_suffix(filename, ".gig")) {
904     filename += ".gig";
905     }
906     printf("filename=%s\n", filename.c_str());
907     file->Save(filename);
908     this->filename = filename;
909 persson 1725 current_gig_dir = Glib::path_get_dirname(filename);
910 persson 1261 set_title(Glib::filename_display_basename(filename));
911     file_has_name = true;
912     file_is_changed = false;
913 schoenebeck 1225 } catch (RIFF::Exception e) {
914 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
915 schoenebeck 1382 Glib::ustring txt = _("Could not save file: ") + e.Message;
916 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
917     msg.run();
918 persson 1261 return false;
919 schoenebeck 1225 }
920     __import_queued_samples();
921 schoenebeck 1322 file_structure_changed_signal.emit(this->file);
922 persson 1261 return true;
923 schoenebeck 1225 }
924 persson 1261 return false;
925 schoenebeck 1225 }
926    
927     // actually write the sample(s)' data to the gig file
928     void MainWindow::__import_queued_samples() {
929     std::cout << "Starting sample import\n" << std::flush;
930     Glib::ustring error_files;
931     printf("Samples to import: %d\n", m_SampleImportQueue.size());
932     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
933     iter != m_SampleImportQueue.end(); ) {
934     printf("Importing sample %s\n",(*iter).sample_path.c_str());
935     SF_INFO info;
936     info.format = 0;
937     SNDFILE* hFile = sf_open((*iter).sample_path.c_str(), SFM_READ, &info);
938 persson 2398 sf_command(hFile, SFC_SET_SCALE_FLOAT_INT_READ, 0, SF_TRUE);
939 schoenebeck 1225 try {
940 persson 1831 if (!hFile) throw std::string(_("could not open file"));
941 schoenebeck 1225 // determine sample's bit depth
942     int bitdepth;
943     switch (info.format & 0xff) {
944     case SF_FORMAT_PCM_S8:
945     case SF_FORMAT_PCM_16:
946 persson 1265 case SF_FORMAT_PCM_U8:
947 schoenebeck 1225 bitdepth = 16;
948     break;
949     case SF_FORMAT_PCM_24:
950     case SF_FORMAT_PCM_32:
951     case SF_FORMAT_FLOAT:
952     case SF_FORMAT_DOUBLE:
953 persson 1265 bitdepth = 24;
954 schoenebeck 1225 break;
955     default:
956     sf_close(hFile); // close sound file
957 persson 1831 throw std::string(_("format not supported")); // unsupported subformat (yet?)
958 schoenebeck 1225 }
959 persson 1265
960     const int bufsize = 10000;
961 schoenebeck 1225 switch (bitdepth) {
962 persson 1265 case 16: {
963     short* buffer = new short[bufsize * info.channels];
964     sf_count_t cnt = info.frames;
965     while (cnt) {
966     // libsndfile does the conversion for us (if needed)
967     int n = sf_readf_short(hFile, buffer, bufsize);
968     // write from buffer directly (physically) into .gig file
969     iter->gig_sample->Write(buffer, n);
970     cnt -= n;
971     }
972     delete[] buffer;
973 schoenebeck 1225 break;
974 persson 1265 }
975     case 24: {
976     int* srcbuf = new int[bufsize * info.channels];
977     uint8_t* dstbuf = new uint8_t[bufsize * 3 * info.channels];
978     sf_count_t cnt = info.frames;
979     while (cnt) {
980     // libsndfile returns 32 bits, convert to 24
981     int n = sf_readf_int(hFile, srcbuf, bufsize);
982     int j = 0;
983     for (int i = 0 ; i < n * info.channels ; i++) {
984     dstbuf[j++] = srcbuf[i] >> 8;
985     dstbuf[j++] = srcbuf[i] >> 16;
986     dstbuf[j++] = srcbuf[i] >> 24;
987     }
988     // write from buffer directly (physically) into .gig file
989     iter->gig_sample->Write(dstbuf, n);
990     cnt -= n;
991     }
992     delete[] srcbuf;
993     delete[] dstbuf;
994 schoenebeck 1225 break;
995 persson 1265 }
996 schoenebeck 1225 }
997     // cleanup
998     sf_close(hFile);
999 schoenebeck 1853 // let the sampler re-cache the sample if needed
1000     sample_changed_signal.emit(iter->gig_sample);
1001 schoenebeck 1225 // on success we remove the sample from the import queue,
1002     // otherwise keep it, maybe it works the next time ?
1003     std::list<SampleImportItem>::iterator cur = iter;
1004     ++iter;
1005     m_SampleImportQueue.erase(cur);
1006     } catch (std::string what) {
1007     // remember the files that made trouble (and their cause)
1008 persson 2442 if (!error_files.empty()) error_files += "\n";
1009 schoenebeck 1225 error_files += (*iter).sample_path += " (" + what + ")";
1010     ++iter;
1011     }
1012     }
1013     // show error message box when some sample(s) could not be imported
1014 persson 2442 if (!error_files.empty()) {
1015 schoenebeck 1382 Glib::ustring txt = _("Could not import the following sample(s):\n") + error_files;
1016 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1017     msg.run();
1018     }
1019     }
1020    
1021     void MainWindow::on_action_file_properties()
1022     {
1023     propDialog.show();
1024     propDialog.deiconify();
1025     }
1026    
1027 schoenebeck 2541 void MainWindow::on_action_warn_user_on_extensions() {
1028     Settings::singleton()->warnUserOnExtensions =
1029     !Settings::singleton()->warnUserOnExtensions;
1030     }
1031    
1032 schoenebeck 1225 void MainWindow::on_action_help_about()
1033     {
1034     Gtk::AboutDialog dialog;
1035 persson 1959 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 12) || GTKMM_MAJOR_VERSION > 2
1036     dialog.set_program_name("Gigedit");
1037     #else
1038     dialog.set_name("Gigedit");
1039     #endif
1040 schoenebeck 1225 dialog.set_version(VERSION);
1041 persson 2507 dialog.set_copyright("Copyright (C) 2006-2014 Andreas Persson");
1042 schoenebeck 2476 const std::string sComment =
1043     _("Built " __DATE__ "\nUsing ") +
1044     ::gig::libraryName() + " " + ::gig::libraryVersion() + "\n\n" +
1045     _(
1046     "Gigedit is released under the GNU General Public License.\n"
1047     "\n"
1048     "Please notice that this is still a very young instrument editor. "
1049     "So better backup your Gigasampler files before editing them with "
1050     "this application.\n"
1051     "\n"
1052     "Please report bugs to: http://bugs.linuxsampler.org"
1053     );
1054     dialog.set_comments(sComment.c_str());
1055 schoenebeck 1436 dialog.set_website("http://www.linuxsampler.org");
1056     dialog.set_website_label("http://www.linuxsampler.org");
1057 schoenebeck 1225 dialog.run();
1058     }
1059    
1060     PropDialog::PropDialog()
1061 schoenebeck 2560 : eFileFormat(_("File Format")),
1062     eName(_("Name")),
1063 persson 1831 eCreationDate(_("Creation date")),
1064     eComments(_("Comments")),
1065     eProduct(_("Product")),
1066     eCopyright(_("Copyright")),
1067     eArtists(_("Artists")),
1068     eGenre(_("Genre")),
1069     eKeywords(_("Keywords")),
1070     eEngineer(_("Engineer")),
1071     eTechnician(_("Technician")),
1072     eSoftware(_("Software")),
1073     eMedium(_("Medium")),
1074     eSource(_("Source")),
1075     eSourceForm(_("Source form")),
1076     eCommissioned(_("Commissioned")),
1077     eSubject(_("Subject")),
1078 persson 1582 quitButton(Gtk::Stock::CLOSE),
1079 schoenebeck 2560 table(2, 1),
1080     m_file(NULL)
1081 schoenebeck 1225 {
1082 persson 1831 set_title(_("File Properties"));
1083 persson 1582 eName.set_width_chars(50);
1084    
1085     connect(eName, &DLS::Info::Name);
1086     connect(eCreationDate, &DLS::Info::CreationDate);
1087     connect(eComments, &DLS::Info::Comments);
1088     connect(eProduct, &DLS::Info::Product);
1089     connect(eCopyright, &DLS::Info::Copyright);
1090     connect(eArtists, &DLS::Info::Artists);
1091     connect(eGenre, &DLS::Info::Genre);
1092     connect(eKeywords, &DLS::Info::Keywords);
1093     connect(eEngineer, &DLS::Info::Engineer);
1094     connect(eTechnician, &DLS::Info::Technician);
1095     connect(eSoftware, &DLS::Info::Software);
1096     connect(eMedium, &DLS::Info::Medium);
1097     connect(eSource, &DLS::Info::Source);
1098     connect(eSourceForm, &DLS::Info::SourceForm);
1099     connect(eCommissioned, &DLS::Info::Commissioned);
1100     connect(eSubject, &DLS::Info::Subject);
1101    
1102 schoenebeck 2560 table.add(eFileFormat);
1103 persson 1582 table.add(eName);
1104     table.add(eCreationDate);
1105     table.add(eComments);
1106     table.add(eProduct);
1107     table.add(eCopyright);
1108     table.add(eArtists);
1109     table.add(eGenre);
1110     table.add(eKeywords);
1111     table.add(eEngineer);
1112     table.add(eTechnician);
1113     table.add(eSoftware);
1114     table.add(eMedium);
1115     table.add(eSource);
1116     table.add(eSourceForm);
1117     table.add(eCommissioned);
1118     table.add(eSubject);
1119    
1120 schoenebeck 1225 table.set_col_spacings(5);
1121 persson 1582 add(vbox);
1122     table.set_border_width(5);
1123     vbox.add(table);
1124     vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1125     buttonBox.set_layout(Gtk::BUTTONBOX_END);
1126     buttonBox.set_border_width(5);
1127     buttonBox.show();
1128     buttonBox.pack_start(quitButton);
1129 persson 2151 quitButton.set_can_default();
1130 persson 1582 quitButton.grab_focus();
1131     quitButton.signal_clicked().connect(
1132     sigc::mem_fun(*this, &PropDialog::hide));
1133 schoenebeck 2560 eFileFormat.signal_value_changed().connect(
1134     sigc::mem_fun(*this, &PropDialog::onFileFormatChanged));
1135 schoenebeck 1225
1136 persson 1582 quitButton.show();
1137     vbox.show();
1138 schoenebeck 1225 show_all_children();
1139     }
1140    
1141 schoenebeck 2560 void PropDialog::set_file(gig::File* file)
1142     {
1143     m_file = file;
1144    
1145     // update file format version combo box
1146     const std::string sGiga = "Gigasampler/GigaStudio v";
1147     const int major = file->pVersion->major;
1148     std::vector<std::string> txts;
1149     std::vector<int> values;
1150     txts.push_back(sGiga + "2"); values.push_back(2);
1151     txts.push_back(sGiga + "3"); values.push_back(3);
1152     if (major != 2 && major != 3) {
1153     txts.push_back(sGiga + ToString(major)); values.push_back(major);
1154     }
1155     std::vector<const char*> texts;
1156     for (int i = 0; i < txts.size(); ++i) texts.push_back(txts[i].c_str());
1157     texts.push_back(NULL); values.push_back(NULL);
1158     eFileFormat.set_choices(&texts[0], &values[0]);
1159     eFileFormat.set_value(major);
1160     }
1161    
1162     void PropDialog::onFileFormatChanged() {
1163     const int major = eFileFormat.get_value();
1164     if (m_file) m_file->pVersion->major = major;
1165     }
1166    
1167 schoenebeck 1225 void PropDialog::set_info(DLS::Info* info)
1168     {
1169 persson 2423 update(info);
1170 schoenebeck 1225 }
1171    
1172 persson 1582
1173 persson 2445 void InstrumentProps::set_Name(const gig::String& name)
1174     {
1175     m->pInfo->Name = name;
1176     }
1177    
1178     void InstrumentProps::update_name()
1179     {
1180     update_model++;
1181     eName.set_value(m->pInfo->Name);
1182     update_model--;
1183     }
1184    
1185 persson 1460 void InstrumentProps::set_IsDrum(bool value)
1186     {
1187 persson 2423 m->IsDrum = value;
1188 persson 1460 }
1189    
1190     void InstrumentProps::set_MIDIBank(uint16_t value)
1191     {
1192 persson 2423 m->MIDIBank = value;
1193 persson 1460 }
1194    
1195     void InstrumentProps::set_MIDIProgram(uint32_t value)
1196     {
1197 persson 2423 m->MIDIProgram = value;
1198 persson 1460 }
1199    
1200 persson 2423 InstrumentProps::InstrumentProps() :
1201     quitButton(Gtk::Stock::CLOSE),
1202     table(2,1),
1203     eName(_("Name")),
1204     eIsDrum(_("Is drum")),
1205     eMIDIBank(_("MIDI bank"), 0, 16383),
1206     eMIDIProgram(_("MIDI program")),
1207     eAttenuation(_("Attenuation"), 0, 96, 0, 1),
1208     eGainPlus6(_("Gain +6dB"), eAttenuation, -6),
1209     eEffectSend(_("Effect send"), 0, 65535),
1210     eFineTune(_("Fine tune"), -8400, 8400),
1211     ePitchbendRange(_("Pitchbend range"), 0, 12),
1212     ePianoReleaseMode(_("Piano release mode")),
1213     eDimensionKeyRangeLow(_("Keyswitching range low")),
1214     eDimensionKeyRangeHigh(_("Keyswitching range high"))
1215 persson 1460 {
1216 persson 1831 set_title(_("Instrument Properties"));
1217 schoenebeck 1225
1218 schoenebeck 1656 eDimensionKeyRangeLow.set_tip(
1219     _("start of the keyboard area which should switch the "
1220     "\"keyswitching\" dimension")
1221     );
1222     eDimensionKeyRangeHigh.set_tip(
1223     _("end of the keyboard area which should switch the "
1224     "\"keyswitching\" dimension")
1225     );
1226    
1227 persson 2445 connect(eName, &InstrumentProps::set_Name);
1228 persson 1460 connect(eIsDrum, &InstrumentProps::set_IsDrum);
1229     connect(eMIDIBank, &InstrumentProps::set_MIDIBank);
1230     connect(eMIDIProgram, &InstrumentProps::set_MIDIProgram);
1231     connect(eAttenuation, &gig::Instrument::Attenuation);
1232     connect(eGainPlus6, &gig::Instrument::Attenuation);
1233     connect(eEffectSend, &gig::Instrument::EffectSend);
1234     connect(eFineTune, &gig::Instrument::FineTune);
1235     connect(ePitchbendRange, &gig::Instrument::PitchbendRange);
1236     connect(ePianoReleaseMode, &gig::Instrument::PianoReleaseMode);
1237 persson 2423 connect(eDimensionKeyRangeLow, eDimensionKeyRangeHigh,
1238     &gig::Instrument::DimensionKeyRange);
1239 persson 1460
1240 persson 2445 eName.signal_value_changed().connect(sig_name_changed.make_slot());
1241    
1242 schoenebeck 1225 table.set_col_spacings(5);
1243    
1244 persson 1582 table.add(eName);
1245     table.add(eIsDrum);
1246     table.add(eMIDIBank);
1247     table.add(eMIDIProgram);
1248     table.add(eAttenuation);
1249     table.add(eGainPlus6);
1250     table.add(eEffectSend);
1251     table.add(eFineTune);
1252     table.add(ePitchbendRange);
1253     table.add(ePianoReleaseMode);
1254     table.add(eDimensionKeyRangeLow);
1255     table.add(eDimensionKeyRangeHigh);
1256 schoenebeck 1225
1257     add(vbox);
1258     table.set_border_width(5);
1259     vbox.pack_start(table);
1260     table.show();
1261     vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
1262     buttonBox.set_layout(Gtk::BUTTONBOX_END);
1263     buttonBox.set_border_width(5);
1264     buttonBox.show();
1265     buttonBox.pack_start(quitButton);
1266 persson 2151 quitButton.set_can_default();
1267 schoenebeck 1225 quitButton.grab_focus();
1268    
1269     quitButton.signal_clicked().connect(
1270     sigc::mem_fun(*this, &InstrumentProps::hide));
1271    
1272     quitButton.show();
1273     vbox.show();
1274     show_all_children();
1275     }
1276    
1277     void InstrumentProps::set_instrument(gig::Instrument* instrument)
1278     {
1279 persson 2423 update(instrument);
1280 persson 1460
1281     update_model++;
1282 persson 2445 eName.set_value(instrument->pInfo->Name);
1283 persson 1460 eIsDrum.set_value(instrument->IsDrum);
1284     eMIDIBank.set_value(instrument->MIDIBank);
1285     eMIDIProgram.set_value(instrument->MIDIProgram);
1286     update_model--;
1287 schoenebeck 1225 }
1288    
1289    
1290 persson 1261 void MainWindow::file_changed()
1291     {
1292     if (file && !file_is_changed) {
1293     set_title("*" + get_title());
1294     file_is_changed = true;
1295 schoenebeck 1225 }
1296 persson 1261 }
1297 schoenebeck 1225
1298 schoenebeck 1382 void MainWindow::load_gig(gig::File* gig, const char* filename, bool isSharedInstrument)
1299 persson 1261 {
1300     file = 0;
1301 schoenebeck 1411 set_file_is_shared(isSharedInstrument);
1302 persson 1261
1303     this->filename = filename ? filename : _("Unsaved Gig File");
1304     set_title(Glib::filename_display_basename(this->filename));
1305     file_has_name = filename;
1306     file_is_changed = false;
1307    
1308 schoenebeck 2560 propDialog.set_file(gig);
1309 schoenebeck 1225 propDialog.set_info(gig->pInfo);
1310    
1311 persson 2442 instrument_name_connection.block();
1312 schoenebeck 1225 for (gig::Instrument* instrument = gig->GetFirstInstrument() ; instrument ;
1313     instrument = gig->GetNextInstrument()) {
1314 persson 2446 Glib::ustring name(gig_to_utf8(instrument->pInfo->Name));
1315 persson 2442
1316 schoenebeck 1225 Gtk::TreeModel::iterator iter = m_refTreeModel->append();
1317     Gtk::TreeModel::Row row = *iter;
1318 persson 2442 row[m_Columns.m_col_name] = name;
1319 schoenebeck 1225 row[m_Columns.m_col_instr] = instrument;
1320 persson 2442
1321     add_instrument_to_menu(name);
1322 schoenebeck 1225 }
1323 persson 2442 instrument_name_connection.unblock();
1324     uiManager->get_widget("/MenuBar/MenuInstrument")->show();
1325 schoenebeck 1225
1326     for (gig::Group* group = gig->GetFirstGroup(); group; group = gig->GetNextGroup()) {
1327     if (group->Name != "") {
1328     Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1329     Gtk::TreeModel::Row rowGroup = *iterGroup;
1330 persson 2446 rowGroup[m_SamplesModel.m_col_name] = gig_to_utf8(group->Name);
1331 schoenebeck 1225 rowGroup[m_SamplesModel.m_col_group] = group;
1332     rowGroup[m_SamplesModel.m_col_sample] = NULL;
1333     for (gig::Sample* sample = group->GetFirstSample();
1334     sample; sample = group->GetNextSample()) {
1335     Gtk::TreeModel::iterator iterSample =
1336     m_refSamplesTreeModel->append(rowGroup.children());
1337     Gtk::TreeModel::Row rowSample = *iterSample;
1338 persson 2446 rowSample[m_SamplesModel.m_col_name] =
1339     gig_to_utf8(sample->pInfo->Name);
1340 schoenebeck 1225 rowSample[m_SamplesModel.m_col_sample] = sample;
1341     rowSample[m_SamplesModel.m_col_group] = NULL;
1342     }
1343     }
1344     }
1345    
1346 persson 1261 file = gig;
1347    
1348 schoenebeck 1225 // select the first instrument
1349 persson 2442 m_TreeView.get_selection()->select(Gtk::TreePath("0"));
1350 persson 2423
1351 persson 2445 instr_props_set_instrument();
1352 persson 2507 gig::Instrument* instrument = get_instrument();
1353     if (instrument) {
1354     midiRules.set_instrument(instrument);
1355     }
1356 persson 2445 }
1357    
1358     bool MainWindow::instr_props_set_instrument()
1359     {
1360     instrumentProps.signal_name_changed().clear();
1361    
1362     Gtk::TreeModel::const_iterator it =
1363     m_TreeView.get_selection()->get_selected();
1364     if (it) {
1365     Gtk::TreeModel::Row row = *it;
1366     gig::Instrument* instrument = row[m_Columns.m_col_instr];
1367    
1368 persson 2423 instrumentProps.set_instrument(instrument);
1369 persson 2445
1370     // make sure instrument tree is updated when user changes the
1371     // instrument name in instrument properties window
1372     instrumentProps.signal_name_changed().connect(
1373     sigc::bind(
1374     sigc::mem_fun(*this,
1375     &MainWindow::instr_name_changed_by_instr_props),
1376     it));
1377     } else {
1378     instrumentProps.hide();
1379 persson 2423 }
1380 persson 2445 return it;
1381 schoenebeck 1225 }
1382    
1383     void MainWindow::show_instr_props()
1384     {
1385 persson 2445 if (instr_props_set_instrument()) {
1386 persson 1533 instrumentProps.show();
1387     instrumentProps.deiconify();
1388 schoenebeck 1225 }
1389     }
1390    
1391 persson 2445 void MainWindow::instr_name_changed_by_instr_props(Gtk::TreeModel::iterator& it)
1392     {
1393     Gtk::TreeModel::Row row = *it;
1394     Glib::ustring name = row[m_Columns.m_col_name];
1395    
1396     gig::Instrument* instrument = row[m_Columns.m_col_instr];
1397 persson 2446 Glib::ustring gigname(gig_to_utf8(instrument->pInfo->Name));
1398     if (gigname != name) {
1399     row[m_Columns.m_col_name] = gigname;
1400 persson 2445 }
1401     }
1402    
1403 persson 2507 void MainWindow::show_midi_rules()
1404     {
1405     if (gig::Instrument* instrument = get_instrument())
1406     {
1407     midiRules.set_instrument(instrument);
1408     midiRules.show();
1409     midiRules.deiconify();
1410     }
1411     }
1412    
1413 schoenebeck 1415 void MainWindow::on_action_view_status_bar() {
1414     Gtk::CheckMenuItem* item =
1415     dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuView/Statusbar"));
1416     if (!item) {
1417     std::cerr << "/MenuBar/MenuView/Statusbar == NULL\n";
1418     return;
1419     }
1420     if (item->get_active()) m_StatusBar.show();
1421     else m_StatusBar.hide();
1422     }
1423    
1424 schoenebeck 2464 bool MainWindow::is_copy_samples_unity_note_enabled() const {
1425     Gtk::CheckMenuItem* item =
1426     dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleUnity"));
1427     if (!item) {
1428     std::cerr << "/MenuBar/MenuEdit/CopySampleUnity == NULL\n";
1429     return true;
1430     }
1431     return item->get_active();
1432     }
1433    
1434     bool MainWindow::is_copy_samples_fine_tune_enabled() const {
1435     Gtk::CheckMenuItem* item =
1436     dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleTune"));
1437     if (!item) {
1438     std::cerr << "/MenuBar/MenuEdit/CopySampleTune == NULL\n";
1439     return true;
1440     }
1441     return item->get_active();
1442     }
1443    
1444     bool MainWindow::is_copy_samples_loop_enabled() const {
1445     Gtk::CheckMenuItem* item =
1446     dynamic_cast<Gtk::CheckMenuItem*>(uiManager->get_widget("/MenuBar/MenuEdit/CopySampleLoop"));
1447     if (!item) {
1448     std::cerr << "/MenuBar/MenuEdit/CopySampleLoop == NULL\n";
1449     return true;
1450     }
1451     return item->get_active();
1452     }
1453    
1454 schoenebeck 1225 void MainWindow::on_button_release(GdkEventButton* button)
1455     {
1456     if (button->type == GDK_2BUTTON_PRESS) {
1457     show_instr_props();
1458     } else if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1459 persson 2507 // gig v2 files have no midi rules
1460     static_cast<Gtk::MenuItem*>(
1461     uiManager->get_widget("/PopupMenu/MidiRules"))->set_sensitive(
1462     !(file->pVersion && file->pVersion->major == 2));
1463 schoenebeck 1225 popup_menu->popup(button->button, button->time);
1464     }
1465     }
1466    
1467 persson 2442 void MainWindow::on_instrument_selection_change(Gtk::RadioMenuItem* item) {
1468     if (item->get_active()) {
1469     const std::vector<Gtk::Widget*> children =
1470     instrument_menu->get_children();
1471     std::vector<Gtk::Widget*>::const_iterator it =
1472     find(children.begin(), children.end(), item);
1473     if (it != children.end()) {
1474     int index = it - children.begin();
1475     m_TreeView.get_selection()->select(Gtk::TreePath(ToString(index)));
1476    
1477     m_RegionChooser.set_instrument(file->GetInstrument(index));
1478     }
1479     }
1480 schoenebeck 1225 }
1481    
1482     void MainWindow::on_sample_treeview_button_release(GdkEventButton* button) {
1483     if (button->type == GDK_BUTTON_PRESS && button->button == 3) {
1484     Gtk::Menu* sample_popup =
1485     dynamic_cast<Gtk::Menu*>(uiManager->get_widget("/SamplePopupMenu"));
1486     // update enabled/disabled state of sample popup items
1487     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1488     Gtk::TreeModel::iterator it = sel->get_selected();
1489     bool group_selected = false;
1490     bool sample_selected = false;
1491     if (it) {
1492     Gtk::TreeModel::Row row = *it;
1493     group_selected = row[m_SamplesModel.m_col_group];
1494     sample_selected = row[m_SamplesModel.m_col_sample];
1495     }
1496     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/SampleProperties"))->
1497     set_sensitive(group_selected || sample_selected);
1498     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddSample"))->
1499     set_sensitive(group_selected || sample_selected);
1500     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/AddGroup"))->
1501     set_sensitive(file);
1502     dynamic_cast<Gtk::MenuItem*>(uiManager->get_widget("/SamplePopupMenu/RemoveSample"))->
1503     set_sensitive(group_selected || sample_selected);
1504     // show sample popup
1505     sample_popup->popup(button->button, button->time);
1506     }
1507     }
1508    
1509 persson 2442
1510     Gtk::RadioMenuItem* MainWindow::add_instrument_to_menu(
1511     const Glib::ustring& name, int position) {
1512    
1513     Gtk::RadioMenuItem::Group instrument_group;
1514     const std::vector<Gtk::Widget*> children = instrument_menu->get_children();
1515     if (!children.empty()) {
1516     instrument_group =
1517     static_cast<Gtk::RadioMenuItem*>(children[0])->get_group();
1518     }
1519     Gtk::RadioMenuItem* item =
1520     new Gtk::RadioMenuItem(instrument_group, name);
1521     if (position < 0) {
1522     instrument_menu->append(*item);
1523     } else {
1524     instrument_menu->insert(*item, position);
1525     }
1526     item->show();
1527     item->signal_activate().connect(
1528     sigc::bind(
1529     sigc::mem_fun(*this, &MainWindow::on_instrument_selection_change),
1530     item));
1531     return item;
1532     }
1533    
1534     void MainWindow::remove_instrument_from_menu(int index) {
1535     const std::vector<Gtk::Widget*> children =
1536     instrument_menu->get_children();
1537     Gtk::Widget* child = children[index];
1538     instrument_menu->remove(*child);
1539     delete child;
1540     }
1541    
1542     void MainWindow::add_instrument(gig::Instrument* instrument) {
1543 persson 2446 const Glib::ustring name(gig_to_utf8(instrument->pInfo->Name));
1544 persson 2442
1545     // update instrument tree view
1546     instrument_name_connection.block();
1547     Gtk::TreeModel::iterator iterInstr = m_refTreeModel->append();
1548     Gtk::TreeModel::Row rowInstr = *iterInstr;
1549     rowInstr[m_Columns.m_col_name] = name;
1550     rowInstr[m_Columns.m_col_instr] = instrument;
1551     instrument_name_connection.unblock();
1552    
1553     add_instrument_to_menu(name);
1554    
1555     m_TreeView.get_selection()->select(iterInstr);
1556    
1557     file_changed();
1558     }
1559    
1560 schoenebeck 1225 void MainWindow::on_action_add_instrument() {
1561     static int __instrument_indexer = 0;
1562     if (!file) return;
1563     gig::Instrument* instrument = file->AddInstrument();
1564     __instrument_indexer++;
1565 persson 2446 instrument->pInfo->Name = gig_from_utf8(_("Unnamed Instrument ") +
1566     ToString(__instrument_indexer));
1567 persson 2442
1568     add_instrument(instrument);
1569 schoenebeck 1225 }
1570    
1571 schoenebeck 2395 void MainWindow::on_action_duplicate_instrument() {
1572     if (!file) return;
1573 persson 2442
1574 schoenebeck 2395 // retrieve the currently selected instrument
1575     // (being the original instrument to be duplicated)
1576     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1577     Gtk::TreeModel::iterator itSelection = sel->get_selected();
1578     if (!itSelection) return;
1579     Gtk::TreeModel::Row row = *itSelection;
1580     gig::Instrument* instrOrig = row[m_Columns.m_col_instr];
1581     if (!instrOrig) return;
1582 persson 2442
1583 schoenebeck 2395 // duplicate the orginal instrument
1584     gig::Instrument* instrNew = file->AddDuplicateInstrument(instrOrig);
1585     instrNew->pInfo->Name =
1586 persson 2446 instrOrig->pInfo->Name +
1587     gig_from_utf8(Glib::ustring(" (") + _("Copy") + ")");
1588 persson 2442
1589     add_instrument(instrNew);
1590 schoenebeck 2395 }
1591    
1592 schoenebeck 1225 void MainWindow::on_action_remove_instrument() {
1593     if (!file) return;
1594 schoenebeck 1382 if (file_is_shared) {
1595     Gtk::MessageDialog msg(
1596     *this,
1597     _("You cannot delete an instrument from this file, since it's "
1598     "currently used by the sampler."),
1599     false, Gtk::MESSAGE_INFO
1600     );
1601     msg.run();
1602     return;
1603     }
1604    
1605 schoenebeck 1225 Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeView.get_selection();
1606     Gtk::TreeModel::iterator it = sel->get_selected();
1607     if (it) {
1608     Gtk::TreeModel::Row row = *it;
1609     gig::Instrument* instr = row[m_Columns.m_col_instr];
1610     try {
1611 persson 2442 Gtk::TreePath path(it);
1612     int index = path[0];
1613    
1614 schoenebeck 1225 // remove instrument from the gig file
1615     if (instr) file->DeleteInstrument(instr);
1616 persson 1261 file_changed();
1617 persson 2423
1618 persson 2442 remove_instrument_from_menu(index);
1619    
1620     // remove row from instruments tree view
1621     m_refTreeModel->erase(it);
1622    
1623     #if GTKMM_MAJOR_VERSION < 3
1624     // select another instrument (in gtk3 this is done
1625     // automatically)
1626     if (!m_refTreeModel->children().empty()) {
1627     if (index == m_refTreeModel->children().size()) {
1628     index--;
1629     }
1630     m_TreeView.get_selection()->select(
1631     Gtk::TreePath(ToString(index)));
1632     }
1633     #endif
1634 persson 2445 instr_props_set_instrument();
1635 persson 2507 instr = get_instrument();
1636     if (instr) {
1637     midiRules.set_instrument(instr);
1638     } else {
1639     midiRules.hide();
1640     }
1641 schoenebeck 1225 } catch (RIFF::Exception e) {
1642     Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
1643     msg.run();
1644     }
1645     }
1646     }
1647    
1648     void MainWindow::on_action_sample_properties() {
1649     //TODO: show a dialog where the selected sample's properties can be edited
1650     Gtk::MessageDialog msg(
1651 persson 1831 *this, _("Sorry, yet to be implemented!"), false, Gtk::MESSAGE_INFO
1652 schoenebeck 1225 );
1653     msg.run();
1654     }
1655    
1656     void MainWindow::on_action_add_group() {
1657     static int __sample_indexer = 0;
1658     if (!file) return;
1659     gig::Group* group = file->AddGroup();
1660 persson 2446 group->Name = gig_from_utf8(_("Unnamed Group"));
1661 schoenebeck 1225 if (__sample_indexer) group->Name += " " + ToString(__sample_indexer);
1662     __sample_indexer++;
1663     // update sample tree view
1664     Gtk::TreeModel::iterator iterGroup = m_refSamplesTreeModel->append();
1665     Gtk::TreeModel::Row rowGroup = *iterGroup;
1666 persson 2446 rowGroup[m_SamplesModel.m_col_name] = gig_to_utf8(group->Name);
1667 schoenebeck 1225 rowGroup[m_SamplesModel.m_col_sample] = NULL;
1668     rowGroup[m_SamplesModel.m_col_group] = group;
1669 persson 1261 file_changed();
1670 schoenebeck 1225 }
1671    
1672     void MainWindow::on_action_add_sample() {
1673     if (!file) return;
1674     // get selected group
1675     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1676     Gtk::TreeModel::iterator it = sel->get_selected();
1677     if (!it) return;
1678     Gtk::TreeModel::Row row = *it;
1679     gig::Group* group = row[m_SamplesModel.m_col_group];
1680     if (!group) { // not a group, but a sample is selected (probably)
1681     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1682     if (!sample) return;
1683     it = row.parent(); // resolve parent (that is the sample's group)
1684     if (!it) return;
1685     row = *it;
1686     group = row[m_SamplesModel.m_col_group];
1687     if (!group) return;
1688     }
1689     // show 'browse for file' dialog
1690     Gtk::FileChooserDialog dialog(*this, _("Add Sample(s)"));
1691     dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1692     dialog.add_button(Gtk::Stock::OPEN, Gtk::RESPONSE_OK);
1693     dialog.set_select_multiple(true);
1694 persson 2169
1695     // matches all file types supported by libsndfile
1696     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1697     Gtk::FileFilter soundfilter;
1698     #else
1699     Glib::RefPtr<Gtk::FileFilter> soundfilter = Gtk::FileFilter::create();
1700     #endif
1701 persson 1262 const char* const supportedFileTypes[] = {
1702 schoenebeck 1225 "*.wav", "*.WAV", "*.aiff", "*.AIFF", "*.aifc", "*.AIFC", "*.snd",
1703     "*.SND", "*.au", "*.AU", "*.paf", "*.PAF", "*.iff", "*.IFF",
1704     "*.svx", "*.SVX", "*.sf", "*.SF", "*.voc", "*.VOC", "*.w64",
1705     "*.W64", "*.pvf", "*.PVF", "*.xi", "*.XI", "*.htk", "*.HTK",
1706     "*.caf", "*.CAF", NULL
1707     };
1708 persson 2169 const char* soundfiles = _("Sound Files");
1709     const char* allfiles = _("All Files");
1710     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
1711 schoenebeck 1225 for (int i = 0; supportedFileTypes[i]; i++)
1712     soundfilter.add_pattern(supportedFileTypes[i]);
1713 persson 2169 soundfilter.set_name(soundfiles);
1714    
1715     // matches every file
1716     Gtk::FileFilter allpassfilter;
1717 schoenebeck 1225 allpassfilter.add_pattern("*.*");
1718 persson 2169 allpassfilter.set_name(allfiles);
1719     #else
1720     for (int i = 0; supportedFileTypes[i]; i++)
1721     soundfilter->add_pattern(supportedFileTypes[i]);
1722     soundfilter->set_name(soundfiles);
1723    
1724     // matches every file
1725     Glib::RefPtr<Gtk::FileFilter> allpassfilter = Gtk::FileFilter::create();
1726     allpassfilter->add_pattern("*.*");
1727     allpassfilter->set_name(allfiles);
1728     #endif
1729 schoenebeck 1225 dialog.add_filter(soundfilter);
1730     dialog.add_filter(allpassfilter);
1731 persson 1725 if (current_sample_dir != "") {
1732     dialog.set_current_folder(current_sample_dir);
1733     }
1734 schoenebeck 1225 if (dialog.run() == Gtk::RESPONSE_OK) {
1735 persson 1725 current_sample_dir = dialog.get_current_folder();
1736 schoenebeck 1225 Glib::ustring error_files;
1737 persson 2169 std::vector<std::string> filenames = dialog.get_filenames();
1738     for (std::vector<std::string>::iterator iter = filenames.begin();
1739 schoenebeck 1225 iter != filenames.end(); ++iter) {
1740     printf("Adding sample %s\n",(*iter).c_str());
1741     // use libsndfile to retrieve file informations
1742     SF_INFO info;
1743     info.format = 0;
1744     SNDFILE* hFile = sf_open((*iter).c_str(), SFM_READ, &info);
1745     try {
1746 persson 1831 if (!hFile) throw std::string(_("could not open file"));
1747 schoenebeck 1225 int bitdepth;
1748     switch (info.format & 0xff) {
1749     case SF_FORMAT_PCM_S8:
1750     case SF_FORMAT_PCM_16:
1751 persson 1265 case SF_FORMAT_PCM_U8:
1752 schoenebeck 1225 bitdepth = 16;
1753     break;
1754     case SF_FORMAT_PCM_24:
1755     case SF_FORMAT_PCM_32:
1756     case SF_FORMAT_FLOAT:
1757     case SF_FORMAT_DOUBLE:
1758 persson 1265 bitdepth = 24;
1759 schoenebeck 1225 break;
1760     default:
1761     sf_close(hFile); // close sound file
1762 persson 1831 throw std::string(_("format not supported")); // unsupported subformat (yet?)
1763 schoenebeck 1225 }
1764     // add a new sample to the .gig file
1765     gig::Sample* sample = file->AddSample();
1766     // file name without path
1767 persson 1262 Glib::ustring filename = Glib::filename_display_basename(*iter);
1768     // remove file extension if there is one
1769     for (int i = 0; supportedFileTypes[i]; i++) {
1770     if (Glib::str_has_suffix(filename, supportedFileTypes[i] + 1)) {
1771     filename.erase(filename.length() - strlen(supportedFileTypes[i] + 1));
1772     break;
1773     }
1774     }
1775 persson 2446 sample->pInfo->Name = gig_from_utf8(filename);
1776 schoenebeck 1225 sample->Channels = info.channels;
1777     sample->BitDepth = bitdepth;
1778     sample->FrameSize = bitdepth / 8/*1 byte are 8 bits*/ * info.channels;
1779     sample->SamplesPerSecond = info.samplerate;
1780 persson 1265 sample->AverageBytesPerSecond = sample->FrameSize * sample->SamplesPerSecond;
1781     sample->BlockAlign = sample->FrameSize;
1782     sample->SamplesTotal = info.frames;
1783    
1784     SF_INSTRUMENT instrument;
1785     if (sf_command(hFile, SFC_GET_INSTRUMENT,
1786     &instrument, sizeof(instrument)) != SF_FALSE)
1787     {
1788     sample->MIDIUnityNote = instrument.basenote;
1789 schoenebeck 2466 sample->FineTune = instrument.detune;
1790 persson 1265
1791     if (instrument.loop_count && instrument.loops[0].mode != SF_LOOP_NONE) {
1792     sample->Loops = 1;
1793    
1794     switch (instrument.loops[0].mode) {
1795     case SF_LOOP_FORWARD:
1796     sample->LoopType = gig::loop_type_normal;
1797     break;
1798     case SF_LOOP_BACKWARD:
1799     sample->LoopType = gig::loop_type_backward;
1800     break;
1801     case SF_LOOP_ALTERNATING:
1802     sample->LoopType = gig::loop_type_bidirectional;
1803     break;
1804     }
1805     sample->LoopStart = instrument.loops[0].start;
1806     sample->LoopEnd = instrument.loops[0].end;
1807     sample->LoopPlayCount = instrument.loops[0].count;
1808     sample->LoopSize = sample->LoopEnd - sample->LoopStart + 1;
1809     }
1810     }
1811    
1812 schoenebeck 1225 // schedule resizing the sample (which will be done
1813     // physically when File::Save() is called)
1814     sample->Resize(info.frames);
1815     // make sure sample is part of the selected group
1816     group->AddSample(sample);
1817     // schedule that physical resize and sample import
1818     // (data copying), performed when "Save" is requested
1819     SampleImportItem sched_item;
1820     sched_item.gig_sample = sample;
1821     sched_item.sample_path = *iter;
1822     m_SampleImportQueue.push_back(sched_item);
1823     // add sample to the tree view
1824     Gtk::TreeModel::iterator iterSample =
1825     m_refSamplesTreeModel->append(row.children());
1826     Gtk::TreeModel::Row rowSample = *iterSample;
1827 persson 2446 rowSample[m_SamplesModel.m_col_name] =
1828     gig_to_utf8(sample->pInfo->Name);
1829 schoenebeck 1225 rowSample[m_SamplesModel.m_col_sample] = sample;
1830     rowSample[m_SamplesModel.m_col_group] = NULL;
1831     // close sound file
1832     sf_close(hFile);
1833 persson 1261 file_changed();
1834 schoenebeck 1225 } catch (std::string what) { // remember the files that made trouble (and their cause)
1835 persson 2442 if (!error_files.empty()) error_files += "\n";
1836 schoenebeck 1225 error_files += *iter += " (" + what + ")";
1837     }
1838     }
1839     // show error message box when some file(s) could not be opened / added
1840 persson 2442 if (!error_files.empty()) {
1841 schoenebeck 1382 Glib::ustring txt = _("Could not add the following sample(s):\n") + error_files;
1842 schoenebeck 1225 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1843     msg.run();
1844     }
1845     }
1846     }
1847    
1848 schoenebeck 1673 void MainWindow::on_action_replace_all_samples_in_all_groups()
1849     {
1850     if (!file) return;
1851     Gtk::FileChooserDialog dialog(*this, _("Select Folder"),
1852     Gtk::FILE_CHOOSER_ACTION_SELECT_FOLDER);
1853 persson 2442 const char* str =
1854 schoenebeck 1673 _("This is a very specific function. It tries to replace all samples "
1855 persson 1799 "in the current gig file by samples located in the chosen "
1856     "directory.\n\n"
1857     "It works like this: For each sample in the gig file, it tries to "
1858 schoenebeck 1673 "find a sample file in the selected directory with the same name as "
1859 persson 1799 "the sample in the gig file. Optionally, you can add a filename "
1860     "extension below, which will be added to the filename expected to be "
1861 schoenebeck 1673 "found. That is, assume you have a gig file with a sample called "
1862     "'Snare', if you enter '.wav' below (like it's done by default), it "
1863 persson 1799 "expects to find a sample file called 'Snare.wav' and will replace "
1864     "the sample in the gig file accordingly. If you don't need an "
1865     "extension, blank the field below. Any gig sample where no "
1866     "appropriate sample file could be found will be reported and left "
1867 persson 2344 "untouched.\n");
1868     #if GTKMM_MAJOR_VERSION < 3
1869     view::WrapLabel description(str);
1870     #else
1871     Gtk::Label description(str);
1872     description.set_line_wrap();
1873     #endif
1874 schoenebeck 1673 Gtk::HBox entryArea;
1875 persson 2169 Gtk::Label entryLabel( _("Add filename extension: "), Gtk::ALIGN_START);
1876 schoenebeck 1673 Gtk::Entry postfixEntryBox;
1877     postfixEntryBox.set_text(".wav");
1878     entryArea.pack_start(entryLabel);
1879     entryArea.pack_start(postfixEntryBox);
1880     dialog.get_vbox()->pack_start(description, Gtk::PACK_SHRINK);
1881     dialog.get_vbox()->pack_start(entryArea, Gtk::PACK_SHRINK);
1882     description.show();
1883 persson 1799 entryArea.show_all();
1884 schoenebeck 1673 dialog.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
1885     dialog.add_button(_("Select"), Gtk::RESPONSE_OK);
1886     dialog.set_select_multiple(false);
1887 persson 1725 if (current_sample_dir != "") {
1888     dialog.set_current_folder(current_sample_dir);
1889     }
1890 schoenebeck 1673 if (dialog.run() == Gtk::RESPONSE_OK)
1891     {
1892 persson 1725 current_sample_dir = dialog.get_current_folder();
1893 schoenebeck 1673 Glib::ustring error_files;
1894 persson 2169 std::string folder = dialog.get_filename();
1895 schoenebeck 1673 for (gig::Sample* sample = file->GetFirstSample();
1896     sample; sample = file->GetNextSample())
1897     {
1898     std::string filename =
1899 persson 2446 folder + G_DIR_SEPARATOR_S +
1900     Glib::filename_from_utf8(gig_to_utf8(sample->pInfo->Name) +
1901     postfixEntryBox.get_text());
1902 schoenebeck 1673 SF_INFO info;
1903     info.format = 0;
1904     SNDFILE* hFile = sf_open(filename.c_str(), SFM_READ, &info);
1905     try
1906     {
1907 persson 1831 if (!hFile) throw std::string(_("could not open file"));
1908 schoenebeck 1673 int bitdepth;
1909     switch (info.format & 0xff) {
1910     case SF_FORMAT_PCM_S8:
1911     case SF_FORMAT_PCM_16:
1912     case SF_FORMAT_PCM_U8:
1913     bitdepth = 16;
1914     break;
1915     case SF_FORMAT_PCM_24:
1916     case SF_FORMAT_PCM_32:
1917     case SF_FORMAT_FLOAT:
1918     case SF_FORMAT_DOUBLE:
1919     bitdepth = 24;
1920     break;
1921     default:
1922     sf_close(hFile);
1923 persson 1831 throw std::string(_("format not supported"));
1924 schoenebeck 1673 }
1925     SampleImportItem sched_item;
1926     sched_item.gig_sample = sample;
1927     sched_item.sample_path = filename;
1928     m_SampleImportQueue.push_back(sched_item);
1929     sf_close(hFile);
1930     file_changed();
1931     }
1932     catch (std::string what)
1933     {
1934 persson 2442 if (!error_files.empty()) error_files += "\n";
1935 persson 2446 error_files += Glib::filename_to_utf8(filename) +
1936     " (" + what + ")";
1937 schoenebeck 1673 }
1938     }
1939     // show error message box when some file(s) could not be opened / added
1940 persson 2442 if (!error_files.empty()) {
1941 schoenebeck 1673 Glib::ustring txt =
1942     _("Could not replace the following sample(s):\n") + error_files;
1943     Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
1944     msg.run();
1945     }
1946     }
1947     }
1948    
1949 schoenebeck 1225 void MainWindow::on_action_remove_sample() {
1950     if (!file) return;
1951     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
1952     Gtk::TreeModel::iterator it = sel->get_selected();
1953     if (it) {
1954     Gtk::TreeModel::Row row = *it;
1955     gig::Group* group = row[m_SamplesModel.m_col_group];
1956     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
1957     Glib::ustring name = row[m_SamplesModel.m_col_name];
1958     try {
1959     // remove group or sample from the gig file
1960     if (group) {
1961 persson 2446 // temporarily remember the samples that belong to
1962 schoenebeck 1225 // that group (we need that to clean the queue)
1963     std::list<gig::Sample*> members;
1964     for (gig::Sample* pSample = group->GetFirstSample();
1965     pSample; pSample = group->GetNextSample()) {
1966     members.push_back(pSample);
1967     }
1968 schoenebeck 1322 // notify everybody that we're going to remove these samples
1969     samples_to_be_removed_signal.emit(members);
1970 schoenebeck 1225 // delete the group in the .gig file including the
1971     // samples that belong to the group
1972     file->DeleteGroup(group);
1973 schoenebeck 1322 // notify that we're done with removal
1974     samples_removed_signal.emit();
1975 schoenebeck 1225 // if sample(s) were just previously added, remove
1976     // them from the import queue
1977     for (std::list<gig::Sample*>::iterator member = members.begin();
1978     member != members.end(); ++member) {
1979     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
1980     iter != m_SampleImportQueue.end(); ++iter) {
1981     if ((*iter).gig_sample == *member) {
1982     printf("Removing previously added sample '%s' from group '%s'\n",
1983     (*iter).sample_path.c_str(), name.c_str());
1984     m_SampleImportQueue.erase(iter);
1985     break;
1986     }
1987     }
1988     }
1989 persson 1261 file_changed();
1990 schoenebeck 1225 } else if (sample) {
1991 schoenebeck 1322 // notify everybody that we're going to remove this sample
1992     std::list<gig::Sample*> lsamples;
1993     lsamples.push_back(sample);
1994     samples_to_be_removed_signal.emit(lsamples);
1995 schoenebeck 1225 // remove sample from the .gig file
1996     file->DeleteSample(sample);
1997 schoenebeck 1322 // notify that we're done with removal
1998     samples_removed_signal.emit();
1999 schoenebeck 1225 // if sample was just previously added, remove it from
2000     // the import queue
2001     for (std::list<SampleImportItem>::iterator iter = m_SampleImportQueue.begin();
2002     iter != m_SampleImportQueue.end(); ++iter) {
2003     if ((*iter).gig_sample == sample) {
2004     printf("Removing previously added sample '%s'\n",
2005     (*iter).sample_path.c_str());
2006     m_SampleImportQueue.erase(iter);
2007     break;
2008     }
2009     }
2010 persson 1303 dimreg_changed();
2011 persson 1261 file_changed();
2012 schoenebeck 1225 }
2013     // remove respective row(s) from samples tree view
2014     m_refSamplesTreeModel->erase(it);
2015     } catch (RIFF::Exception e) {
2016 schoenebeck 1322 // pretend we're done with removal (i.e. to avoid dead locks)
2017     samples_removed_signal.emit();
2018     // show error message
2019 schoenebeck 1225 Gtk::MessageDialog msg(*this, e.Message.c_str(), false, Gtk::MESSAGE_ERROR);
2020     msg.run();
2021     }
2022     }
2023     }
2024    
2025 persson 1303 // For some reason drag_data_get gets called two times for each
2026     // drag'n'drop (at least when target is an Entry). This work-around
2027     // makes sure the code in drag_data_get and drop_drag_data_received is
2028     // only executed once, as drag_begin only gets called once.
2029     void MainWindow::on_sample_treeview_drag_begin(const Glib::RefPtr<Gdk::DragContext>& context)
2030     {
2031     first_call_to_drag_data_get = true;
2032     }
2033    
2034 schoenebeck 1225 void MainWindow::on_sample_treeview_drag_data_get(const Glib::RefPtr<Gdk::DragContext>&,
2035     Gtk::SelectionData& selection_data, guint, guint)
2036     {
2037 persson 1303 if (!first_call_to_drag_data_get) return;
2038     first_call_to_drag_data_get = false;
2039    
2040 schoenebeck 1225 // get selected sample
2041     gig::Sample* sample = NULL;
2042     Glib::RefPtr<Gtk::TreeSelection> sel = m_TreeViewSamples.get_selection();
2043     Gtk::TreeModel::iterator it = sel->get_selected();
2044     if (it) {
2045     Gtk::TreeModel::Row row = *it;
2046     sample = row[m_SamplesModel.m_col_sample];
2047     }
2048     // pass the gig::Sample as pointer
2049     selection_data.set(selection_data.get_target(), 0/*unused*/, (const guchar*)&sample,
2050     sizeof(sample)/*length of data in bytes*/);
2051     }
2052    
2053     void MainWindow::on_sample_label_drop_drag_data_received(
2054     const Glib::RefPtr<Gdk::DragContext>& context, int, int,
2055     const Gtk::SelectionData& selection_data, guint, guint time)
2056     {
2057     gig::Sample* sample = *((gig::Sample**) selection_data.get_data());
2058    
2059 persson 1265 if (sample && selection_data.get_length() == sizeof(gig::Sample*)) {
2060 persson 1303 std::cout << "Drop received sample \"" <<
2061     sample->pInfo->Name << "\"" << std::endl;
2062     // drop success
2063     context->drop_reply(true, time);
2064    
2065 schoenebeck 1322 //TODO: we should better move most of the following code to DimRegionEdit::set_sample()
2066    
2067     // notify everybody that we're going to alter the region
2068     gig::Region* region = m_RegionChooser.get_region();
2069     region_to_be_changed_signal.emit(region);
2070    
2071 persson 1303 // find the samplechannel dimension
2072     gig::dimension_def_t* stereo_dimension = 0;
2073     for (int i = 0 ; i < region->Dimensions ; i++) {
2074     if (region->pDimensionDefinitions[i].dimension ==
2075     gig::dimension_samplechannel) {
2076     stereo_dimension = &region->pDimensionDefinitions[i];
2077     break;
2078     }
2079 schoenebeck 1225 }
2080 persson 1303 bool channels_changed = false;
2081     if (sample->Channels == 1 && stereo_dimension) {
2082     // remove the samplechannel dimension
2083 schoenebeck 2550 /* commented out, because it makes it impossible building up an instrument from scratch using two separate L/R samples
2084 persson 1303 region->DeleteDimension(stereo_dimension);
2085     channels_changed = true;
2086     region_changed();
2087 schoenebeck 2550 */
2088 persson 1303 }
2089 schoenebeck 2464 dimreg_edit.set_sample(
2090     sample,
2091     is_copy_samples_unity_note_enabled(),
2092     is_copy_samples_fine_tune_enabled(),
2093     is_copy_samples_loop_enabled()
2094     );
2095 persson 1303
2096     if (sample->Channels == 2 && !stereo_dimension) {
2097     // add samplechannel dimension
2098     gig::dimension_def_t dim;
2099     dim.dimension = gig::dimension_samplechannel;
2100     dim.bits = 1;
2101     dim.zones = 2;
2102     region->AddDimension(&dim);
2103     channels_changed = true;
2104     region_changed();
2105     }
2106     if (channels_changed) {
2107     // unmap all samples with wrong number of channels
2108     // TODO: maybe there should be a warning dialog for this
2109     for (int i = 0 ; i < region->DimensionRegions ; i++) {
2110     gig::DimensionRegion* d = region->pDimensionRegions[i];
2111     if (d->pSample && d->pSample->Channels != sample->Channels) {
2112 schoenebeck 1322 gig::Sample* oldref = d->pSample;
2113     d->pSample = NULL;
2114     sample_ref_changed_signal.emit(oldref, NULL);
2115 persson 1303 }
2116     }
2117     }
2118    
2119 schoenebeck 1322 // notify we're done with altering
2120     region_changed_signal.emit(region);
2121    
2122 persson 1460 file_changed();
2123    
2124 persson 1303 return;
2125 schoenebeck 1225 }
2126     // drop failed
2127     context->drop_reply(false, time);
2128     }
2129    
2130     void MainWindow::sample_name_changed(const Gtk::TreeModel::Path& path,
2131     const Gtk::TreeModel::iterator& iter) {
2132     if (!iter) return;
2133     Gtk::TreeModel::Row row = *iter;
2134     Glib::ustring name = row[m_SamplesModel.m_col_name];
2135     gig::Group* group = row[m_SamplesModel.m_col_group];
2136     gig::Sample* sample = row[m_SamplesModel.m_col_sample];
2137 persson 2446 gig::String gigname(gig_from_utf8(name));
2138 schoenebeck 1225 if (group) {
2139 persson 2446 if (group->Name != gigname) {
2140     group->Name = gigname;
2141 persson 1261 printf("group name changed\n");
2142     file_changed();
2143     }
2144 schoenebeck 1225 } else if (sample) {
2145 persson 2446 if (sample->pInfo->Name != gigname) {
2146     sample->pInfo->Name = gigname;
2147 persson 1261 printf("sample name changed\n");
2148     file_changed();
2149     }
2150 schoenebeck 1225 }
2151     }
2152    
2153     void MainWindow::instrument_name_changed(const Gtk::TreeModel::Path& path,
2154     const Gtk::TreeModel::iterator& iter) {
2155     if (!iter) return;
2156     Gtk::TreeModel::Row row = *iter;
2157     Glib::ustring name = row[m_Columns.m_col_name];
2158 persson 2442
2159     // change name in instrument menu
2160     int index = path[0];
2161     const std::vector<Gtk::Widget*> children = instrument_menu->get_children();
2162     if (index < children.size()) {
2163     #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION >= 16) || GTKMM_MAJOR_VERSION > 2
2164     static_cast<Gtk::RadioMenuItem*>(children[index])->set_label(name);
2165     #else
2166     remove_instrument_from_menu(index);
2167     Gtk::RadioMenuItem* item = add_instrument_to_menu(name, index);
2168     item->set_active();
2169     #endif
2170     }
2171    
2172     // change name in gig
2173 schoenebeck 1225 gig::Instrument* instrument = row[m_Columns.m_col_instr];
2174 persson 2446 gig::String gigname(gig_from_utf8(name));
2175     if (instrument && instrument->pInfo->Name != gigname) {
2176     instrument->pInfo->Name = gigname;
2177 persson 2445
2178     // change name in the instrument properties window
2179     if (instrumentProps.get_instrument() == instrument) {
2180     instrumentProps.update_name();
2181     }
2182    
2183 persson 1261 file_changed();
2184     }
2185 schoenebeck 1225 }
2186 schoenebeck 1322
2187 schoenebeck 2548 void MainWindow::on_action_combine_instruments() {
2188     CombineInstrumentsDialog* d = new CombineInstrumentsDialog(*this, file);
2189     d->show_all();
2190     d->resize(500, 400);
2191     d->run();
2192     if (d->fileWasChanged()) {
2193     // update GUI with new instrument just created
2194     add_instrument(d->newCombinedInstrument());
2195     }
2196     delete d;
2197     }
2198    
2199 schoenebeck 2553 void MainWindow::mergeFiles(const std::vector<std::string>& filenames) {
2200     struct _Source {
2201     std::vector<RIFF::File*> riffs;
2202     std::vector<gig::File*> gigs;
2203    
2204     ~_Source() {
2205     for (int k = 0; k < gigs.size(); ++k) delete gigs[k];
2206     for (int k = 0; k < riffs.size(); ++k) delete riffs[k];
2207     riffs.clear();
2208     gigs.clear();
2209     }
2210     } sources;
2211    
2212     if (filenames.empty())
2213     throw RIFF::Exception(_("No files selected, so nothing done."));
2214    
2215     // first open all input files (to avoid output file corruption)
2216     int i;
2217     try {
2218     for (i = 0; i < filenames.size(); ++i) {
2219     const std::string& filename = filenames[i];
2220     printf("opening file=%s\n", filename.c_str());
2221    
2222     RIFF::File* riff = new RIFF::File(filename);
2223     sources.riffs.push_back(riff);
2224    
2225     gig::File* gig = new gig::File(riff);
2226     sources.gigs.push_back(gig);
2227     }
2228     } catch (RIFF::Exception e) {
2229     throw RIFF::Exception(
2230     _("Error occurred while opening '") +
2231     filenames[i] +
2232     "': " +
2233     e.Message
2234     );
2235     } catch (...) {
2236     throw RIFF::Exception(
2237     _("Unknown exception occurred while opening '") +
2238     filenames[i] + "'"
2239     );
2240     }
2241    
2242     // now merge the opened .gig files to the main .gig file currently being
2243     // open in gigedit
2244     try {
2245     for (i = 0; i < filenames.size(); ++i) {
2246     const std::string& filename = filenames[i];
2247     printf("merging file=%s\n", filename.c_str());
2248     assert(i < sources.gigs.size());
2249    
2250     this->file->AddContentOf(sources.gigs[i]);
2251     }
2252     } catch (RIFF::Exception e) {
2253     throw RIFF::Exception(
2254     _("Error occurred while merging '") +
2255     filenames[i] +
2256     "': " +
2257     e.Message
2258     );
2259     } catch (...) {
2260     throw RIFF::Exception(
2261     _("Unknown exception occurred while merging '") +
2262     filenames[i] + "'"
2263     );
2264     }
2265    
2266     // Note: requires that this file already has a filename !
2267     this->file->Save();
2268     }
2269    
2270     void MainWindow::on_action_merge_files() {
2271