/[svn]/gigedit/trunk/src/gigedit/dimensionmanager.cpp
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Contents of /gigedit/trunk/src/gigedit/dimensionmanager.cpp

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Revision 2169 - (show annotations) (download)
Sun Mar 6 07:51:04 2011 UTC (13 years ago) by persson
File size: 15217 byte(s)
* ported to gtkmm 3, keeping compatibility with gtkmm 2

1 /*
2 * Copyright (C) 2006-2011 Andreas Persson
3 *
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 "dimensionmanager.h"
21
22 #include <gtkmm/stock.h>
23 #include <gtkmm/messagedialog.h>
24 #include <gtkmm/dialog.h>
25 #include <gtkmm/comboboxtext.h>
26 #include <gtkmm/spinbutton.h>
27 #include <gtkmm/table.h>
28
29 #include "global.h"
30 #include "compat.h"
31
32 // returns a human readable name of the given dimension type
33 static Glib::ustring __dimTypeAsString(gig::dimension_t d) {
34 char buf[32];
35 switch (d) {
36 case gig::dimension_none:
37 return _("None");
38 case gig::dimension_samplechannel:
39 return _("Sample Channel");
40 case gig::dimension_layer:
41 return _("Layer");
42 case gig::dimension_velocity:
43 return _("Velocity");
44 case gig::dimension_channelaftertouch:
45 return _("Aftertouch");
46 case gig::dimension_releasetrigger:
47 return _("Release Trigger");
48 case gig::dimension_keyboard:
49 return _("Keyswitching");
50 case gig::dimension_roundrobin:
51 return _("Round Robin");
52 case gig::dimension_random:
53 return _("Random Generator");
54 case gig::dimension_smartmidi:
55 return _("Smart MIDI");
56 case gig::dimension_roundrobinkeyboard:
57 return _("Keyboard Round Robin");
58 case gig::dimension_modwheel:
59 return _("Modulation Wheel");
60 case gig::dimension_breath:
61 return _("Breath Ctrl.");
62 case gig::dimension_foot:
63 return _("Foot Ctrl.");
64 case gig::dimension_portamentotime:
65 return _("Portamento Time Ctrl.");
66 case gig::dimension_effect1:
67 return _("Effect Ctrl. 1");
68 case gig::dimension_effect2:
69 return _("Effect Ctrl. 2");
70 case gig::dimension_genpurpose1:
71 return _("General Purpose Ctrl. 1");
72 case gig::dimension_genpurpose2:
73 return _("General Purpose Ctrl. 2");
74 case gig::dimension_genpurpose3:
75 return _("General Purpose Ctrl. 3");
76 case gig::dimension_genpurpose4:
77 return _("General Purpose Ctrl. 4");
78 case gig::dimension_sustainpedal:
79 return _("Sustain Pedal");
80 case gig::dimension_portamento:
81 return _("Portamento Ctrl.");
82 case gig::dimension_sostenutopedal:
83 return _("Sostenuto Pedal");
84 case gig::dimension_softpedal:
85 return _("Soft Pedal");
86 case gig::dimension_genpurpose5:
87 return _("General Purpose Ctrl. 5");
88 case gig::dimension_genpurpose6:
89 return _("General Purpose Ctrl. 6");
90 case gig::dimension_genpurpose7:
91 return _("General Purpose Ctrl. 7");
92 case gig::dimension_genpurpose8:
93 return _("General Purpose Ctrl. 8");
94 case gig::dimension_effect1depth:
95 return _("Effect 1 Depth");
96 case gig::dimension_effect2depth:
97 return _("Effect 2 Depth");
98 case gig::dimension_effect3depth:
99 return _("Effect 3 Depth");
100 case gig::dimension_effect4depth:
101 return _("Effect 4 Depth");
102 case gig::dimension_effect5depth:
103 return _("Effect 5 Depth");
104 default:
105 sprintf(buf, "Unknown Type (0x%x) !!!", d);
106 return buf;
107 }
108 }
109
110 // returns a human readable description of the given dimension
111 static Glib::ustring __dimDescriptionAsString(gig::dimension_t d) {
112 switch (d) {
113 case gig::dimension_none:
114 return _("Dimension not in use");
115 case gig::dimension_samplechannel:
116 return _("If used sample has more than one channel (thus is not mono)");
117 case gig::dimension_layer:
118 return _("For layering of up to 8 instruments (and eventually crossfading of 2 or 4 layers");
119 case gig::dimension_velocity:
120 return _("Key Velocity (this is the only dimension in gig2 where the ranges can exactly be defined)");
121 case gig::dimension_channelaftertouch:
122 return _("Channel Key Pressure");
123 case gig::dimension_releasetrigger:
124 return _("Special dimension for triggering samples on releasing a key");
125 case gig::dimension_keyboard:
126 return _("Dimension for keyswitching (keyboard)");
127 case gig::dimension_roundrobin:
128 return _("Different samples triggered each time a note is played, dimension regions selected in sequence");
129 case gig::dimension_random:
130 return _("Different samples triggered each time a note is played, random order");
131 case gig::dimension_smartmidi:
132 return _("For MIDI tools like legato and repetition mode");
133 case gig::dimension_roundrobinkeyboard:
134 return _("Different samples triggered each time a note is played, any key advances the counter");
135 case gig::dimension_modwheel:
136 return _("MIDI Controller 1");
137 case gig::dimension_breath:
138 return _("MIDI Controller 2");
139 case gig::dimension_foot:
140 return _("MIDI Controller 4");
141 case gig::dimension_portamentotime:
142 return _("MIDI Controller 5");
143 case gig::dimension_effect1:
144 return _("MIDI Controller 12");
145 case gig::dimension_effect2:
146 return _("MIDI Controller 13");
147 case gig::dimension_genpurpose1:
148 return _("Slider, MIDI Controller 16");
149 case gig::dimension_genpurpose2:
150 return _("Slider, MIDI Controller 17");
151 case gig::dimension_genpurpose3:
152 return _("Slider, MIDI Controller 18");
153 case gig::dimension_genpurpose4:
154 return _("Slider, MIDI Controller 19");
155 case gig::dimension_sustainpedal:
156 return _("MIDI Controller 64");
157 case gig::dimension_portamento:
158 return _("MIDI Controller 65");
159 case gig::dimension_sostenutopedal:
160 return _("MIDI Controller 66");
161 case gig::dimension_softpedal:
162 return _("MIDI Controller 67");
163 case gig::dimension_genpurpose5:
164 return _("Button, MIDI Controller 80");
165 case gig::dimension_genpurpose6:
166 return _("Button, MIDI Controller 81");
167 case gig::dimension_genpurpose7:
168 return _("Button, MIDI Controller 82");
169 case gig::dimension_genpurpose8:
170 return _("Button, MIDI Controller 83");
171 case gig::dimension_effect1depth:
172 return _("MIDI Controller 91");
173 case gig::dimension_effect2depth:
174 return _("MIDI Controller 92");
175 case gig::dimension_effect3depth:
176 return _("MIDI Controller 93");
177 case gig::dimension_effect4depth:
178 return _("MIDI Controller 94");
179 case gig::dimension_effect5depth:
180 return _("MIDI Controller 95");
181 default:
182 return _("Please report this !!!");
183 }
184 }
185
186 DimensionManager::DimensionManager() :
187 addButton(Gtk::Stock::ADD), removeButton(Gtk::Stock::REMOVE)
188 {
189 set_title(_("Dimensions of selected Region"));
190 add(vbox);
191 scrolledWindow.add(treeView);
192 vbox.pack_start(scrolledWindow);
193 scrolledWindow.show();
194 vbox.pack_start(buttonBox, Gtk::PACK_SHRINK);
195 buttonBox.set_layout(Gtk::BUTTONBOX_END);
196 buttonBox.set_border_width(5);
197 buttonBox.show();
198 buttonBox.pack_start(addButton, Gtk::PACK_SHRINK);
199 buttonBox.pack_start(removeButton, Gtk::PACK_SHRINK);
200 addButton.show();
201 removeButton.show();
202
203 // setup the table
204 refTableModel = Gtk::ListStore::create(tableModel);
205 treeView.set_model(refTableModel);
206 treeView.append_column(_("Dimension Type"), tableModel.m_dim_type);
207 treeView.append_column(_("Bits"), tableModel.m_bits);
208 treeView.append_column(_("Zones"), tableModel.m_zones);
209 treeView.append_column(_("Description"), tableModel.m_description);
210 treeView.show();
211
212 addButton.signal_clicked().connect(
213 sigc::mem_fun(*this, &DimensionManager::addDimension)
214 );
215
216 removeButton.signal_clicked().connect(
217 sigc::mem_fun(*this, &DimensionManager::removeDimension)
218 );
219
220 show_all_children();
221 }
222
223 // update all GUI elements according to current gig::Region informations
224 void DimensionManager::refreshManager() {
225 refTableModel->clear();
226 if (region) {
227 for (int i = 0; i < region->Dimensions; i++) {
228 gig::dimension_def_t* dim = &region->pDimensionDefinitions[i];
229 Gtk::TreeModel::Row row = *(refTableModel->append());
230 row[tableModel.m_dim_type] = __dimTypeAsString(dim->dimension);
231 row[tableModel.m_bits] = dim->bits;
232 row[tableModel.m_zones] = dim->zones;
233 row[tableModel.m_description] = __dimDescriptionAsString(dim->dimension);
234 row[tableModel.m_definition] = dim;
235 }
236 }
237 set_sensitive(region);
238 }
239
240 void DimensionManager::show(gig::Region* region) {
241 this->region = region;
242 refreshManager();
243 Gtk::Window::show();
244 deiconify();
245 }
246
247 void DimensionManager::set_region(gig::Region* region) {
248 this->region = region;
249 refreshManager();
250 }
251
252 void DimensionManager::addDimension() {
253 try {
254 Gtk::Dialog dialog(_("New Dimension"), true /*modal*/);
255 // add dimension type combo box to the dialog
256 Glib::RefPtr<Gtk::ListStore> refComboModel = Gtk::ListStore::create(comboModel);
257 for (int i = 0x01; i < 0xff; i++) {
258 Glib::ustring sType =
259 __dimTypeAsString(static_cast<gig::dimension_t>(i));
260 if (sType.find("Unknown") != 0) {
261 Gtk::TreeModel::Row row = *(refComboModel->append());
262 row[comboModel.m_type_id] = i;
263 row[comboModel.m_type_name] = sType;
264 }
265 }
266 Gtk::Table table(2, 2);
267 Gtk::Label labelDimType(_("Dimension:"), Gtk::ALIGN_START);
268 Gtk::ComboBox comboDimType;
269 comboDimType.set_model(refComboModel);
270 comboDimType.pack_start(comboModel.m_type_id);
271 comboDimType.pack_start(comboModel.m_type_name);
272 Gtk::Label labelZones(_("Zones:"), Gtk::ALIGN_START);
273 table.attach(labelDimType, 0, 1, 0, 1);
274 table.attach(comboDimType, 1, 2, 0, 1);
275 table.attach(labelZones, 0, 1, 1, 2);
276 dialog.get_vbox()->pack_start(table);
277
278 // number of zones: use a combo box with fix values for gig
279 // v2 and a spin button for v3
280 Gtk::ComboBoxText comboZones;
281 Gtk::SpinButton spinZones;
282 bool version2 = false;
283 if (region) {
284 gig::File* file = (gig::File*)region->GetParent()->GetParent();
285 version2 = file->pVersion && file->pVersion->major == 2;
286 }
287 if (version2) {
288 for (int i = 1; i <= 5; i++) {
289 char buf[3];
290 sprintf(buf, "%d", 1 << i);
291 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
292 comboZones.append_text(buf);
293 #else
294 comboZones.append(buf);
295 #endif
296 }
297 table.attach(comboZones, 1, 2, 1, 2);
298 } else {
299 spinZones.set_increments(1, 8);
300 spinZones.set_numeric(true);
301 spinZones.set_range(2, 128);
302 spinZones.set_value(2);
303 table.attach(spinZones, 1, 2, 1, 2);
304 }
305
306 dialog.add_button(Gtk::Stock::OK, 0);
307 dialog.add_button(Gtk::Stock::CANCEL, 1);
308 dialog.show_all_children();
309
310 if (!dialog.run()) { // OK selected ...
311 Gtk::TreeModel::iterator iterType = comboDimType.get_active();
312 if (!iterType) return;
313 Gtk::TreeModel::Row rowType = *iterType;
314 if (!rowType) return;
315 gig::dimension_def_t dim;
316 int iTypeID = rowType[comboModel.m_type_id];
317 dim.dimension = static_cast<gig::dimension_t>(iTypeID);
318
319 if (version2) {
320 if (comboZones.get_active_row_number() < 0) return;
321 dim.bits = comboZones.get_active_row_number() + 1;
322 dim.zones = 1 << dim.bits;
323 } else {
324 dim.zones = spinZones.get_value_as_int();
325 // Find the number of bits required to hold the
326 // specified amount of zones.
327 int zoneBits = dim.zones - 1;
328 for (dim.bits = 0; zoneBits > 1; dim.bits += 2, zoneBits >>= 2);
329 dim.bits += zoneBits;
330 }
331 printf(
332 "Adding dimension (type=0x%x, bits=%d, zones=%d)\n",
333 dim.dimension, dim.bits, dim.zones
334 );
335 // notify everybody that we're going to update the region
336 region_to_be_changed_signal.emit(region);
337 // add the new dimension to the region
338 // (implicitly creates new dimension regions)
339 region->AddDimension(&dim);
340 // let everybody know there was a change
341 region_changed_signal.emit(region);
342 // update all GUI elements
343 refreshManager();
344 }
345 } catch (RIFF::Exception e) {
346 // notify that the changes are over (i.e. to avoid dead locks)
347 region_changed_signal.emit(region);
348 // show error message
349 Glib::ustring txt = _("Could not add dimension: ") + e.Message;
350 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
351 msg.run();
352 }
353 }
354
355 void DimensionManager::removeDimension() {
356 Glib::RefPtr<Gtk::TreeSelection> sel = treeView.get_selection();
357 Gtk::TreeModel::iterator it = sel->get_selected();
358 if (it) {
359 try {
360 // notify everybody that we're going to update the region
361 region_to_be_changed_signal.emit(region);
362 // remove selected dimension
363 Gtk::TreeModel::Row row = *it;
364 gig::dimension_def_t* dim = row[tableModel.m_definition];
365 region->DeleteDimension(dim);
366 // let everybody know there was a change
367 region_changed_signal.emit(region);
368 // update all GUI elements
369 refreshManager();
370 } catch (RIFF::Exception e) {
371 // notify that the changes are over (i.e. to avoid dead locks)
372 region_changed_signal.emit(region);
373 // show error message
374 Glib::ustring txt = _("Could not remove dimension: ") + e.Message;
375 Gtk::MessageDialog msg(*this, txt, false, Gtk::MESSAGE_ERROR);
376 msg.run();
377 }
378 }
379 }

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