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

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Revision 2841 - (show annotations) (download)
Sun Aug 30 10:00:49 2015 UTC (3 years, 11 months ago) by persson
File size: 61979 byte(s)
* allow building with G_DISABLE_DEPRECATED
* fixed building without liblinuxsampler on Mac
* fixed some compiler and cppcheck warnings

1 /*
2 * Copyright (C) 2006-2015 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 "dimregionedit.h"
21
22 #include "global.h"
23 #include "compat.h"
24
25 VelocityCurve::VelocityCurve(double (gig::DimensionRegion::*getter)(uint8_t)) :
26 getter(getter), dimreg(0) {
27 set_size_request(80, 80);
28 }
29
30 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
31 bool VelocityCurve::on_expose_event(GdkEventExpose* e) {
32 const Cairo::RefPtr<Cairo::Context>& cr =
33 get_window()->create_cairo_context();
34 #if 0
35 }
36 #endif
37 #else
38 bool VelocityCurve::on_draw(const Cairo::RefPtr<Cairo::Context>& cr) {
39 #endif
40 if (dimreg) {
41 int w = get_width();
42 int h = get_height();
43
44 for (int pass = 0 ; pass < 2 ; pass++) {
45 for (double x = 0 ; x <= w ; x++) {
46 int vel = int(x * (127 - 1e-10) / w + 1);
47 double y = (1 - (dimreg->*getter)(vel)) * (h - 3) + 1.5;
48
49 if (x < 1e-10) {
50 cr->move_to(x, y);
51 } else {
52 cr->line_to(x, y);
53 }
54 }
55 if (pass == 0) {
56 cr->line_to(w, h);
57 cr->line_to(0, h);
58 cr->set_source_rgba(0.5, 0.44, 1.0, is_sensitive() ? 0.2 : 0.1);
59 cr->fill();
60 } else {
61 cr->set_line_width(3);
62 cr->set_source_rgba(0.5, 0.44, 1.0, is_sensitive() ? 1.0 : 0.3);
63 cr->stroke();
64 }
65 }
66 }
67 return true;
68 }
69
70
71 CrossfadeCurve::CrossfadeCurve() : dimreg(0) {
72 set_size_request(280, 80);
73 }
74
75 #if (GTKMM_MAJOR_VERSION == 2 && GTKMM_MINOR_VERSION < 90) || GTKMM_MAJOR_VERSION < 2
76 bool CrossfadeCurve::on_expose_event(GdkEventExpose* e) {
77 const Cairo::RefPtr<Cairo::Context>& cr =
78 get_window()->create_cairo_context();
79 #if 0
80 }
81 #endif
82 #else
83 bool CrossfadeCurve::on_draw(const Cairo::RefPtr<Cairo::Context>& cr) {
84 #endif
85 if (dimreg) {
86 cr->translate(1.5, 0);
87
88 // first, draw curves for the other layers
89 gig::Region* region = dimreg->GetParent();
90 int dimregno;
91 for (dimregno = 0 ; dimregno < region->DimensionRegions ; dimregno++) {
92 if (region->pDimensionRegions[dimregno] == dimreg) {
93 break;
94 }
95 }
96 int bitcount = 0;
97 for (int dim = 0 ; dim < region->Dimensions ; dim++) {
98 if (region->pDimensionDefinitions[dim].dimension ==
99 gig::dimension_layer) {
100 int mask =
101 ~(((1 << region->pDimensionDefinitions[dim].bits) - 1) <<
102 bitcount);
103 int c = dimregno & mask; // mask away the layer dimension
104
105 for (int i = 0 ; i < region->pDimensionDefinitions[dim].zones ;
106 i++) {
107 gig::DimensionRegion* d =
108 region->pDimensionRegions[c + (i << bitcount)];
109 if (d != dimreg) {
110 draw_one_curve(cr, d, false);
111 }
112 }
113 break;
114 }
115 bitcount += region->pDimensionDefinitions[dim].bits;
116 }
117
118 // then, draw the currently selected layer
119 draw_one_curve(cr, dimreg, is_sensitive());
120 }
121 return true;
122 }
123
124 void CrossfadeCurve::draw_one_curve(const Cairo::RefPtr<Cairo::Context>& cr,
125 const gig::DimensionRegion* d,
126 bool sensitive) {
127 int w = get_width();
128 int h = get_height();
129
130 if (d->Crossfade.out_end) {
131 for (int pass = 0 ; pass < 2 ; pass++) {
132 cr->move_to(d->Crossfade.in_start / 127.0 * (w - 3), h);
133 cr->line_to(d->Crossfade.in_end / 127.0 * (w - 3), 1.5);
134 cr->line_to(d->Crossfade.out_start / 127.0 * (w - 3), 1.5);
135 cr->line_to(d->Crossfade.out_end / 127.0 * (w - 3), h);
136
137 if (pass == 0) {
138 cr->set_source_rgba(0.5, 0.44, 1.0, sensitive ? 0.2 : 0.1);
139 cr->fill();
140 } else {
141 cr->set_line_width(3);
142 cr->set_source_rgba(0.5, 0.44, 1.0, sensitive ? 1.0 : 0.3);
143 cr->stroke();
144 }
145 }
146 }
147 }
148
149
150 DimRegionEdit::DimRegionEdit() :
151 velocity_curve(&gig::DimensionRegion::GetVelocityAttenuation),
152 release_curve(&gig::DimensionRegion::GetVelocityRelease),
153 cutoff_curve(&gig::DimensionRegion::GetVelocityCutoff),
154 eEG1PreAttack(_("Pre-attack Level (%)"), 0, 100, 2),
155 eEG1Attack(_("Attack Time (seconds)"), 0, 60, 3),
156 eEG1Decay1(_("Decay 1 Time (seconds)"), 0.005, 60, 3),
157 eEG1Decay2(_("Decay 2 Time (seconds)"), 0, 60, 3),
158 eEG1InfiniteSustain(_("Infinite sustain")),
159 eEG1Sustain(_("Sustain Level (%)"), 0, 100, 2),
160 eEG1Release(_("Release Time (seconds)"), 0, 60, 3),
161 eEG1Hold(_("Hold Attack Stage until Loop End")),
162 eEG1Controller(_("Controller")),
163 eEG1ControllerInvert(_("Controller invert")),
164 eEG1ControllerAttackInfluence(_("Controller attack influence"), 0, 3),
165 eEG1ControllerDecayInfluence(_("Controller decay influence"), 0, 3),
166 eEG1ControllerReleaseInfluence(_("Controller release influence"), 0, 3),
167 eLFO1Frequency(_("Frequency"), 0.1, 10, 2),
168 eLFO1InternalDepth(_("Internal depth"), 0, 1200),
169 eLFO1ControlDepth(_("Control depth"), 0, 1200),
170 eLFO1Controller(_("Controller")),
171 eLFO1FlipPhase(_("Flip phase")),
172 eLFO1Sync(_("Sync")),
173 eEG2PreAttack(_("Pre-attack Level (%)"), 0, 100, 2),
174 eEG2Attack(_("Attack Time (seconds)"), 0, 60, 3),
175 eEG2Decay1(_("Decay 1 Time (seconds)"), 0.005, 60, 3),
176 eEG2Decay2(_("Decay 2 Time (seconds)"), 0, 60, 3),
177 eEG2InfiniteSustain(_("Infinite sustain")),
178 eEG2Sustain(_("Sustain Level (%)"), 0, 100, 2),
179 eEG2Release(_("Release Time (seconds)"), 0, 60, 3),
180 eEG2Controller(_("Controller")),
181 eEG2ControllerInvert(_("Controller invert")),
182 eEG2ControllerAttackInfluence(_("Controller attack influence"), 0, 3),
183 eEG2ControllerDecayInfluence(_("Controller decay influence"), 0, 3),
184 eEG2ControllerReleaseInfluence(_("Controller release influence"), 0, 3),
185 eLFO2Frequency(_("Frequency"), 0.1, 10, 2),
186 eLFO2InternalDepth(_("Internal depth"), 0, 1200),
187 eLFO2ControlDepth(_("Control depth"), 0, 1200),
188 eLFO2Controller(_("Controller")),
189 eLFO2FlipPhase(_("Flip phase")),
190 eLFO2Sync(_("Sync")),
191 eEG3Attack(_("Attack"), 0, 10, 3),
192 eEG3Depth(_("Depth"), -1200, 1200),
193 eLFO3Frequency(_("Frequency"), 0.1, 10, 2),
194 eLFO3InternalDepth(_("Internal depth"), 0, 1200),
195 eLFO3ControlDepth(_("Control depth"), 0, 1200),
196 eLFO3Controller(_("Controller")),
197 eLFO3Sync(_("Sync")),
198 eVCFEnabled(_("Enabled")),
199 eVCFType(_("Type")),
200 eVCFCutoffController(_("Cutoff controller")),
201 eVCFCutoffControllerInvert(_("Cutoff controller invert")),
202 eVCFCutoff(_("Cutoff")),
203 eVCFVelocityCurve(_("Velocity curve")),
204 eVCFVelocityScale(_("Velocity scale")),
205 eVCFVelocityDynamicRange(_("Velocity dynamic range"), 0, 4),
206 eVCFResonance(_("Resonance")),
207 eVCFResonanceDynamic(_("Resonance dynamic")),
208 eVCFResonanceController(_("Resonance controller")),
209 eVCFKeyboardTracking(_("Keyboard tracking")),
210 eVCFKeyboardTrackingBreakpoint(_("Keyboard tracking breakpoint")),
211 eVelocityResponseCurve(_("Velocity response curve")),
212 eVelocityResponseDepth(_("Velocity response depth"), 0, 4),
213 eVelocityResponseCurveScaling(_("Velocity response curve scaling")),
214 eReleaseVelocityResponseCurve(_("Release velocity response curve")),
215 eReleaseVelocityResponseDepth(_("Release velocity response depth"), 0, 4),
216 eReleaseTriggerDecay(_("Release trigger decay"), 0, 8),
217 eCrossfade_in_start(_("Crossfade-in start")),
218 eCrossfade_in_end(_("Crossfade-in end")),
219 eCrossfade_out_start(_("Crossfade-out start")),
220 eCrossfade_out_end(_("Crossfade-out end")),
221 ePitchTrack(_("Pitch track")),
222 eDimensionBypass(_("Dimension bypass")),
223 ePan(_("Pan"), -64, 63),
224 eSelfMask(_("Kill lower velocity voices (a.k.a \"Self mask\")")),
225 eAttenuationController(_("Attenuation controller")),
226 eInvertAttenuationController(_("Invert attenuation controller")),
227 eAttenuationControllerThreshold(_("Attenuation controller threshold")),
228 eChannelOffset(_("Channel offset"), 0, 9),
229 eSustainDefeat(_("Ignore Hold Pedal (a.k.a. \"Sustain defeat\")")),
230 eMSDecode(_("Decode Mid/Side Recordings")),
231 eSampleStartOffset(_("Sample start offset"), 0, 2000),
232 eUnityNote(_("Unity note")),
233 eSampleFormatInfo(_("Sample Format")),
234 eSampleID("Sample ID"),
235 eFineTune(_("Fine tune"), -49, 50),
236 eGain(_("Gain"), -96, 0, 2, -655360),
237 eGainPlus6(_("Gain +6dB"), eGain, 6 * -655360),
238 eSampleLoopEnabled(_("Enabled")),
239 eSampleLoopStart(_("Loop start positon")),
240 eSampleLoopLength(_("Loop size")),
241 eSampleLoopType(_("Loop type")),
242 eSampleLoopInfinite(_("Infinite loop")),
243 eSampleLoopPlayCount(_("Playback count"), 1),
244 buttonSelectSample(UNICODE_LEFT_ARROW + " " + _("Select Sample")),
245 update_model(0)
246 {
247 connect(eEG1PreAttack, &gig::DimensionRegion::EG1PreAttack);
248 connect(eEG1Attack, &gig::DimensionRegion::EG1Attack);
249 connect(eEG1Decay1, &gig::DimensionRegion::EG1Decay1);
250 connect(eEG1Decay2, &gig::DimensionRegion::EG1Decay2);
251 connect(eEG1InfiniteSustain, &gig::DimensionRegion::EG1InfiniteSustain);
252 connect(eEG1Sustain, &gig::DimensionRegion::EG1Sustain);
253 connect(eEG1Release, &gig::DimensionRegion::EG1Release);
254 connect(eEG1Hold, &gig::DimensionRegion::EG1Hold);
255 connect(eEG1Controller, &gig::DimensionRegion::EG1Controller);
256 connect(eEG1ControllerInvert, &gig::DimensionRegion::EG1ControllerInvert);
257 connect(eEG1ControllerAttackInfluence,
258 &gig::DimensionRegion::EG1ControllerAttackInfluence);
259 connect(eEG1ControllerDecayInfluence,
260 &gig::DimensionRegion::EG1ControllerDecayInfluence);
261 connect(eEG1ControllerReleaseInfluence,
262 &gig::DimensionRegion::EG1ControllerReleaseInfluence);
263 connect(eLFO1Frequency, &gig::DimensionRegion::LFO1Frequency);
264 connect(eLFO1InternalDepth, &gig::DimensionRegion::LFO1InternalDepth);
265 connect(eLFO1ControlDepth, &gig::DimensionRegion::LFO1ControlDepth);
266 connect(eLFO1Controller, &gig::DimensionRegion::LFO1Controller);
267 connect(eLFO1FlipPhase, &gig::DimensionRegion::LFO1FlipPhase);
268 connect(eLFO1Sync, &gig::DimensionRegion::LFO1Sync);
269 connect(eEG2PreAttack, &gig::DimensionRegion::EG2PreAttack);
270 connect(eEG2Attack, &gig::DimensionRegion::EG2Attack);
271 connect(eEG2Decay1, &gig::DimensionRegion::EG2Decay1);
272 connect(eEG2Decay2, &gig::DimensionRegion::EG2Decay2);
273 connect(eEG2InfiniteSustain, &gig::DimensionRegion::EG2InfiniteSustain);
274 connect(eEG2Sustain, &gig::DimensionRegion::EG2Sustain);
275 connect(eEG2Release, &gig::DimensionRegion::EG2Release);
276 connect(eEG2Controller, &gig::DimensionRegion::EG2Controller);
277 connect(eEG2ControllerInvert, &gig::DimensionRegion::EG2ControllerInvert);
278 connect(eEG2ControllerAttackInfluence,
279 &gig::DimensionRegion::EG2ControllerAttackInfluence);
280 connect(eEG2ControllerDecayInfluence,
281 &gig::DimensionRegion::EG2ControllerDecayInfluence);
282 connect(eEG2ControllerReleaseInfluence,
283 &gig::DimensionRegion::EG2ControllerReleaseInfluence);
284 connect(eLFO2Frequency, &gig::DimensionRegion::LFO2Frequency);
285 connect(eLFO2InternalDepth, &gig::DimensionRegion::LFO2InternalDepth);
286 connect(eLFO2ControlDepth, &gig::DimensionRegion::LFO2ControlDepth);
287 connect(eLFO2Controller, &gig::DimensionRegion::LFO2Controller);
288 connect(eLFO2FlipPhase, &gig::DimensionRegion::LFO2FlipPhase);
289 connect(eLFO2Sync, &gig::DimensionRegion::LFO2Sync);
290 connect(eEG3Attack, &gig::DimensionRegion::EG3Attack);
291 connect(eEG3Depth, &gig::DimensionRegion::EG3Depth);
292 connect(eLFO3Frequency, &gig::DimensionRegion::LFO3Frequency);
293 connect(eLFO3InternalDepth, &gig::DimensionRegion::LFO3InternalDepth);
294 connect(eLFO3ControlDepth, &gig::DimensionRegion::LFO3ControlDepth);
295 connect(eLFO3Controller, &gig::DimensionRegion::LFO3Controller);
296 connect(eLFO3Sync, &gig::DimensionRegion::LFO3Sync);
297 connect(eVCFEnabled, &gig::DimensionRegion::VCFEnabled);
298 connect(eVCFType, &gig::DimensionRegion::VCFType);
299 connect(eVCFCutoffController,
300 &gig::DimensionRegion::SetVCFCutoffController);
301 connect(eVCFCutoffControllerInvert,
302 &gig::DimensionRegion::VCFCutoffControllerInvert);
303 connect(eVCFCutoff, &gig::DimensionRegion::VCFCutoff);
304 connect(eVCFVelocityCurve, &gig::DimensionRegion::SetVCFVelocityCurve);
305 connect(eVCFVelocityScale, &gig::DimensionRegion::SetVCFVelocityScale);
306 connect(eVCFVelocityDynamicRange,
307 &gig::DimensionRegion::SetVCFVelocityDynamicRange);
308 connect(eVCFResonance, &gig::DimensionRegion::VCFResonance);
309 connect(eVCFResonanceDynamic, &gig::DimensionRegion::VCFResonanceDynamic);
310 connect(eVCFResonanceController,
311 &gig::DimensionRegion::VCFResonanceController);
312 connect(eVCFKeyboardTracking, &gig::DimensionRegion::VCFKeyboardTracking);
313 connect(eVCFKeyboardTrackingBreakpoint,
314 &gig::DimensionRegion::VCFKeyboardTrackingBreakpoint);
315 connect(eVelocityResponseCurve,
316 &gig::DimensionRegion::SetVelocityResponseCurve);
317 connect(eVelocityResponseDepth,
318 &gig::DimensionRegion::SetVelocityResponseDepth);
319 connect(eVelocityResponseCurveScaling,
320 &gig::DimensionRegion::SetVelocityResponseCurveScaling);
321 connect(eReleaseVelocityResponseCurve,
322 &gig::DimensionRegion::SetReleaseVelocityResponseCurve);
323 connect(eReleaseVelocityResponseDepth,
324 &gig::DimensionRegion::SetReleaseVelocityResponseDepth);
325 connect(eReleaseTriggerDecay, &gig::DimensionRegion::ReleaseTriggerDecay);
326 connect(eCrossfade_in_start, &DimRegionEdit::set_Crossfade_in_start);
327 connect(eCrossfade_in_end, &DimRegionEdit::set_Crossfade_in_end);
328 connect(eCrossfade_out_start, &DimRegionEdit::set_Crossfade_out_start);
329 connect(eCrossfade_out_end, &DimRegionEdit::set_Crossfade_out_end);
330 connect(ePitchTrack, &gig::DimensionRegion::PitchTrack);
331 connect(eDimensionBypass, &gig::DimensionRegion::DimensionBypass);
332 connect(ePan, &gig::DimensionRegion::Pan);
333 connect(eSelfMask, &gig::DimensionRegion::SelfMask);
334 connect(eAttenuationController,
335 &gig::DimensionRegion::AttenuationController);
336 connect(eInvertAttenuationController,
337 &gig::DimensionRegion::InvertAttenuationController);
338 connect(eAttenuationControllerThreshold,
339 &gig::DimensionRegion::AttenuationControllerThreshold);
340 connect(eChannelOffset, &gig::DimensionRegion::ChannelOffset);
341 connect(eSustainDefeat, &gig::DimensionRegion::SustainDefeat);
342 connect(eMSDecode, &gig::DimensionRegion::MSDecode);
343 connect(eSampleStartOffset, &gig::DimensionRegion::SampleStartOffset);
344 connect(eUnityNote, &DimRegionEdit::set_UnityNote);
345 connect(eFineTune, &DimRegionEdit::set_FineTune);
346 connect(eGain, &DimRegionEdit::set_Gain);
347 connect(eGainPlus6, &DimRegionEdit::set_Gain);
348 connect(eSampleLoopEnabled, &DimRegionEdit::set_LoopEnabled);
349 connect(eSampleLoopType, &DimRegionEdit::set_LoopType);
350 connect(eSampleLoopStart, &DimRegionEdit::set_LoopStart);
351 connect(eSampleLoopLength, &DimRegionEdit::set_LoopLength);
352 connect(eSampleLoopInfinite, &DimRegionEdit::set_LoopInfinite);
353 connect(eSampleLoopPlayCount, &DimRegionEdit::set_LoopPlayCount);
354 buttonSelectSample.signal_clicked().connect(
355 sigc::mem_fun(*this, &DimRegionEdit::onButtonSelectSamplePressed)
356 );
357
358 for (int i = 0 ; i < 7 ; i++) {
359 table[i] = new Gtk::Table(3, 1);
360 table[i]->set_col_spacings(7);
361 }
362
363 // set tooltips
364 eUnityNote.set_tip(
365 _("Note this sample is associated with (a.k.a. 'root note')")
366 );
367 buttonSelectSample.set_tooltip_text(
368 _("Selects the sample of this dimension region on the left hand side's sample tree view.")
369 );
370 eSampleStartOffset.set_tip(_("Sample position at which playback should be started"));
371 ePan.set_tip(_("Stereo balance (left/right)"));
372 eChannelOffset.set_tip(
373 _("Output channel where the audio signal should be routed to (0 - 9)")
374 );
375 ePitchTrack.set_tip(
376 _("If true: sample will be pitched according to the key position "
377 "(this would be disabled for drums for example)")
378 );
379 eSampleLoopEnabled.set_tip(_("If enabled: repeats to playback the sample"));
380 eSampleLoopStart.set_tip(
381 _("Start position within the sample (in sample points) of the area to "
382 "be looped")
383 );
384 eSampleLoopLength.set_tip(
385 _("Duration (in sample points) of the area to be looped")
386 );
387 eSampleLoopType.set_tip(
388 _("Direction in which the loop area in the sample should be played back")
389 );
390 eSampleLoopInfinite.set_tip(
391 _("Whether the loop area should be played back forever\n"
392 "Caution: this setting is stored on Sample side, thus is shared "
393 "among all dimension regions that use this sample!")
394 );
395 eSampleLoopPlayCount.set_tip(
396 _("How many times the loop area should be played back\n"
397 "Caution: this setting is stored on Sample side, thus is shared "
398 "among all dimension regions that use this sample!")
399 );
400
401 eEG1PreAttack.set_tip(
402 "Very first level this EG starts with. It rises then in Attack Time "
403 "seconds from this initial level to 100%."
404 );
405 eEG1Attack.set_tip(
406 "Duration of the EG's Attack stage, which raises its level from "
407 "Pre-Attack Level to 100%."
408 );
409 eEG1Hold.set_tip(
410 "On looped sounds, enabling this will cause the Decay 1 stage not to "
411 "enter before the loop has been passed one time."
412 );
413 eAttenuationController.set_tip(_(
414 "If you are not using the 'Layer' dimension, then this controller "
415 "simply alters the volume. If you are using the 'Layer' dimension, "
416 "then this controller is controlling the crossfade between Layers in "
417 "real-time."
418 ));
419
420 eLFO1Sync.set_tip(
421 "If not checked, every voice will use its own LFO instance, which "
422 "causes voices triggered at different points in time to have different "
423 "LFO levels. By enabling 'Sync' here the voices will instead use and "
424 "share one single LFO, causing all voices to have the same LFO level, "
425 "no matter when the individual notes have been triggered."
426 );
427 eLFO2Sync.set_tip(
428 "If not checked, every voice will use its own LFO instance, which "
429 "causes voices triggered at different points in time to have different "
430 "LFO levels. By enabling 'Sync' here the voices will instead use and "
431 "share one single LFO, causing all voices to have the same LFO level, "
432 "no matter when the individual notes have been triggered."
433 );
434 eLFO3Sync.set_tip(
435 "If not checked, every voice will use its own LFO instance, which "
436 "causes voices triggered at different points in time to have different "
437 "LFO levels. By enabling 'Sync' here the voices will instead use and "
438 "share one single LFO, causing all voices to have the same LFO level, "
439 "no matter when the individual notes have been triggered."
440 );
441 eLFO1FlipPhase.set_tip(
442 "Inverts the LFO's generated wave vertically."
443 );
444 eLFO2FlipPhase.set_tip(
445 "Inverts the LFO's generated wave vertically."
446 );
447
448 pageno = 0;
449 rowno = 0;
450 firstRowInBlock = 0;
451
452 addHeader(_("Mandatory Settings"));
453 addString(_("Sample"), lSample, wSample, buttonNullSampleReference);
454 buttonNullSampleReference->set_label("X");
455 buttonNullSampleReference->set_tooltip_text(_("Remove current sample reference (NULL reference). This can be used to define a \"silent\" case where no sample shall be played."));
456 buttonNullSampleReference->signal_clicked().connect(
457 sigc::mem_fun(*this, &DimRegionEdit::nullOutSampleReference)
458 );
459 //TODO: the following would break drag&drop: wSample->property_editable().set_value(false); or this: wSample->set_editable(false);
460 #ifdef OLD_TOOLTIPS
461 tooltips.set_tip(*wSample, _("Drag & drop a sample here"));
462 #else
463 wSample->set_tooltip_text(_("Drag & drop a sample here"));
464 #endif
465 addProp(eUnityNote);
466 addProp(eSampleFormatInfo);
467 addProp(eSampleID);
468 addRightHandSide(buttonSelectSample);
469 addHeader(_("Optional Settings"));
470 addProp(eSampleStartOffset);
471 addProp(eChannelOffset);
472 addHeader(_("Loops"));
473 addProp(eSampleLoopEnabled);
474 addProp(eSampleLoopStart);
475 addProp(eSampleLoopLength);
476 {
477 const char* choices[] = { _("normal"), _("bidirectional"), _("backward"), 0 };
478 static const uint32_t values[] = {
479 gig::loop_type_normal,
480 gig::loop_type_bidirectional,
481 gig::loop_type_backward
482 };
483 eSampleLoopType.set_choices(choices, values);
484 }
485 addProp(eSampleLoopType);
486 addProp(eSampleLoopInfinite);
487 addProp(eSampleLoopPlayCount);
488
489 nextPage();
490
491 addHeader(_("General Amplitude Settings"));
492 addProp(eGain);
493 addProp(eGainPlus6);
494 addProp(ePan);
495 addHeader(_("Amplitude Envelope (EG1)"));
496 addProp(eEG1PreAttack);
497 addProp(eEG1Attack);
498 addProp(eEG1Hold);
499 addProp(eEG1Decay1);
500 addProp(eEG1Decay2);
501 addProp(eEG1InfiniteSustain);
502 addProp(eEG1Sustain);
503 addProp(eEG1Release);
504 addProp(eEG1Controller);
505 addProp(eEG1ControllerInvert);
506 addProp(eEG1ControllerAttackInfluence);
507 addProp(eEG1ControllerDecayInfluence);
508 addProp(eEG1ControllerReleaseInfluence);
509
510 nextPage();
511
512 addHeader(_("Amplitude Oscillator (LFO1)"));
513 addProp(eLFO1Frequency);
514 addProp(eLFO1InternalDepth);
515 addProp(eLFO1ControlDepth);
516 {
517 const char* choices[] = { _("internal"), _("modwheel"), _("breath"),
518 _("internal+modwheel"), _("internal+breath"), 0 };
519 static const gig::lfo1_ctrl_t values[] = {
520 gig::lfo1_ctrl_internal,
521 gig::lfo1_ctrl_modwheel,
522 gig::lfo1_ctrl_breath,
523 gig::lfo1_ctrl_internal_modwheel,
524 gig::lfo1_ctrl_internal_breath
525 };
526 eLFO1Controller.set_choices(choices, values);
527 }
528 addProp(eLFO1Controller);
529 addProp(eLFO1FlipPhase);
530 addProp(eLFO1Sync);
531 addHeader(_("Crossfade"));
532 addProp(eAttenuationController);
533 addProp(eInvertAttenuationController);
534 addProp(eAttenuationControllerThreshold);
535 addProp(eCrossfade_in_start);
536 addProp(eCrossfade_in_end);
537 addProp(eCrossfade_out_start);
538 addProp(eCrossfade_out_end);
539
540 Gtk::Frame* frame = new Gtk::Frame;
541 frame->add(crossfade_curve);
542 table[pageno]->attach(*frame, 1, 3, rowno, rowno + 1,
543 Gtk::SHRINK, Gtk::SHRINK);
544 rowno++;
545
546 eCrossfade_in_start.signal_value_changed().connect(
547 sigc::mem_fun(crossfade_curve, &CrossfadeCurve::queue_draw));
548 eCrossfade_in_end.signal_value_changed().connect(
549 sigc::mem_fun(crossfade_curve, &CrossfadeCurve::queue_draw));
550 eCrossfade_out_start.signal_value_changed().connect(
551 sigc::mem_fun(crossfade_curve, &CrossfadeCurve::queue_draw));
552 eCrossfade_out_end.signal_value_changed().connect(
553 sigc::mem_fun(crossfade_curve, &CrossfadeCurve::queue_draw));
554
555 nextPage();
556
557 addHeader(_("General Filter Settings"));
558 addProp(eVCFEnabled);
559 {
560 const char* choices[] = { _("lowpass"), _("lowpassturbo"), _("bandpass"),
561 _("highpass"), _("bandreject"), 0 };
562 static const gig::vcf_type_t values[] = {
563 gig::vcf_type_lowpass,
564 gig::vcf_type_lowpassturbo,
565 gig::vcf_type_bandpass,
566 gig::vcf_type_highpass,
567 gig::vcf_type_bandreject
568 };
569 eVCFType.set_choices(choices, values);
570 }
571 addProp(eVCFType);
572 {
573 const char* choices[] = { _("none"), _("none2"), _("modwheel"), _("effect1"), _("effect2"),
574 _("breath"), _("foot"), _("sustainpedal"), _("softpedal"),
575 _("genpurpose7"), _("genpurpose8"), _("aftertouch"), 0 };
576 static const gig::vcf_cutoff_ctrl_t values[] = {
577 gig::vcf_cutoff_ctrl_none,
578 gig::vcf_cutoff_ctrl_none2,
579 gig::vcf_cutoff_ctrl_modwheel,
580 gig::vcf_cutoff_ctrl_effect1,
581 gig::vcf_cutoff_ctrl_effect2,
582 gig::vcf_cutoff_ctrl_breath,
583 gig::vcf_cutoff_ctrl_foot,
584 gig::vcf_cutoff_ctrl_sustainpedal,
585 gig::vcf_cutoff_ctrl_softpedal,
586 gig::vcf_cutoff_ctrl_genpurpose7,
587 gig::vcf_cutoff_ctrl_genpurpose8,
588 gig::vcf_cutoff_ctrl_aftertouch
589 };
590 eVCFCutoffController.set_choices(choices, values);
591 }
592 addProp(eVCFCutoffController);
593 addProp(eVCFCutoffControllerInvert);
594 addProp(eVCFCutoff);
595 const char* curve_type_texts[] = { _("nonlinear"), _("linear"), _("special"), 0 };
596 static const gig::curve_type_t curve_type_values[] = {
597 gig::curve_type_nonlinear,
598 gig::curve_type_linear,
599 gig::curve_type_special
600 };
601 eVCFVelocityCurve.set_choices(curve_type_texts, curve_type_values);
602 addProp(eVCFVelocityCurve);
603 addProp(eVCFVelocityScale);
604 addProp(eVCFVelocityDynamicRange);
605
606 eVCFCutoffController.signal_value_changed().connect(
607 sigc::mem_fun(cutoff_curve, &VelocityCurve::queue_draw));
608 eVCFVelocityCurve.signal_value_changed().connect(
609 sigc::mem_fun(cutoff_curve, &VelocityCurve::queue_draw));
610 eVCFVelocityScale.signal_value_changed().connect(
611 sigc::mem_fun(cutoff_curve, &VelocityCurve::queue_draw));
612 eVCFVelocityDynamicRange.signal_value_changed().connect(
613 sigc::mem_fun(cutoff_curve, &VelocityCurve::queue_draw));
614
615 frame = new Gtk::Frame;
616 frame->add(cutoff_curve);
617 table[pageno]->attach(*frame, 1, 3, rowno, rowno + 1,
618 Gtk::SHRINK, Gtk::SHRINK);
619 rowno++;
620
621 addProp(eVCFResonance);
622 addProp(eVCFResonanceDynamic);
623 {
624 const char* choices[] = { _("none"), _("genpurpose3"), _("genpurpose4"),
625 _("genpurpose5"), _("genpurpose6"), 0 };
626 static const gig::vcf_res_ctrl_t values[] = {
627 gig::vcf_res_ctrl_none,
628 gig::vcf_res_ctrl_genpurpose3,
629 gig::vcf_res_ctrl_genpurpose4,
630 gig::vcf_res_ctrl_genpurpose5,
631 gig::vcf_res_ctrl_genpurpose6
632 };
633 eVCFResonanceController.set_choices(choices, values);
634 }
635 addProp(eVCFResonanceController);
636 addProp(eVCFKeyboardTracking);
637 addProp(eVCFKeyboardTrackingBreakpoint);
638
639 nextPage();
640
641 lEG2 = addHeader(_("Filter Cutoff Envelope (EG2)"));
642 addProp(eEG2PreAttack);
643 addProp(eEG2Attack);
644 addProp(eEG2Decay1);
645 addProp(eEG2Decay2);
646 addProp(eEG2InfiniteSustain);
647 addProp(eEG2Sustain);
648 addProp(eEG2Release);
649 addProp(eEG2Controller);
650 addProp(eEG2ControllerInvert);
651 addProp(eEG2ControllerAttackInfluence);
652 addProp(eEG2ControllerDecayInfluence);
653 addProp(eEG2ControllerReleaseInfluence);
654 lLFO2 = addHeader(_("Filter Cutoff Oscillator (LFO2)"));
655 addProp(eLFO2Frequency);
656 addProp(eLFO2InternalDepth);
657 addProp(eLFO2ControlDepth);
658 {
659 const char* choices[] = { _("internal"), _("modwheel"), _("foot"),
660 _("internal+modwheel"), _("internal+foot"), 0 };
661 static const gig::lfo2_ctrl_t values[] = {
662 gig::lfo2_ctrl_internal,
663 gig::lfo2_ctrl_modwheel,
664 gig::lfo2_ctrl_foot,
665 gig::lfo2_ctrl_internal_modwheel,
666 gig::lfo2_ctrl_internal_foot
667 };
668 eLFO2Controller.set_choices(choices, values);
669 }
670 addProp(eLFO2Controller);
671 addProp(eLFO2FlipPhase);
672 addProp(eLFO2Sync);
673
674 nextPage();
675
676 addHeader(_("General Pitch Settings"));
677 addProp(eFineTune);
678 addProp(ePitchTrack);
679 addHeader(_("Pitch Envelope (EG3)"));
680 addProp(eEG3Attack);
681 addProp(eEG3Depth);
682 addHeader(_("Pitch Oscillator (LFO3)"));
683 addProp(eLFO3Frequency);
684 addProp(eLFO3InternalDepth);
685 addProp(eLFO3ControlDepth);
686 {
687 const char* choices[] = { _("internal"), _("modwheel"), _("aftertouch"),
688 _("internal+modwheel"), _("internal+aftertouch"), 0 };
689 static const gig::lfo3_ctrl_t values[] = {
690 gig::lfo3_ctrl_internal,
691 gig::lfo3_ctrl_modwheel,
692 gig::lfo3_ctrl_aftertouch,
693 gig::lfo3_ctrl_internal_modwheel,
694 gig::lfo3_ctrl_internal_aftertouch
695 };
696 eLFO3Controller.set_choices(choices, values);
697 }
698 addProp(eLFO3Controller);
699 addProp(eLFO3Sync);
700
701 nextPage();
702
703 addHeader(_("Velocity Response"));
704 eVelocityResponseCurve.set_choices(curve_type_texts, curve_type_values);
705 addProp(eVelocityResponseCurve);
706 addProp(eVelocityResponseDepth);
707 addProp(eVelocityResponseCurveScaling);
708
709 eVelocityResponseCurve.signal_value_changed().connect(
710 sigc::mem_fun(velocity_curve, &VelocityCurve::queue_draw));
711 eVelocityResponseDepth.signal_value_changed().connect(
712 sigc::mem_fun(velocity_curve, &VelocityCurve::queue_draw));
713 eVelocityResponseCurveScaling.signal_value_changed().connect(
714 sigc::mem_fun(velocity_curve, &VelocityCurve::queue_draw));
715
716 frame = new Gtk::Frame;
717 frame->add(velocity_curve);
718 table[pageno]->attach(*frame, 1, 3, rowno, rowno + 1,
719 Gtk::SHRINK, Gtk::SHRINK);
720 rowno++;
721
722 addHeader(_("Release Velocity Response"));
723 eReleaseVelocityResponseCurve.set_choices(curve_type_texts,
724 curve_type_values);
725 addProp(eReleaseVelocityResponseCurve);
726 addProp(eReleaseVelocityResponseDepth);
727
728 eReleaseVelocityResponseCurve.signal_value_changed().connect(
729 sigc::mem_fun(release_curve, &VelocityCurve::queue_draw));
730 eReleaseVelocityResponseDepth.signal_value_changed().connect(
731 sigc::mem_fun(release_curve, &VelocityCurve::queue_draw));
732 frame = new Gtk::Frame;
733 frame->add(release_curve);
734 table[pageno]->attach(*frame, 1, 3, rowno, rowno + 1,
735 Gtk::SHRINK, Gtk::SHRINK);
736 rowno++;
737
738 addProp(eReleaseTriggerDecay);
739 {
740 const char* choices[] = { _("none"), _("effect4depth"), _("effect5depth"), 0 };
741 static const gig::dim_bypass_ctrl_t values[] = {
742 gig::dim_bypass_ctrl_none,
743 gig::dim_bypass_ctrl_94,
744 gig::dim_bypass_ctrl_95
745 };
746 eDimensionBypass.set_choices(choices, values);
747 }
748 addProp(eDimensionBypass);
749 eSelfMask.widget.set_tooltip_text(_(
750 "If enabled: new notes with higher velocity value will stop older "
751 "notes with lower velocity values, that way you can save voices that "
752 "would barely be audible. This is also useful for certain drum sounds."
753 ));
754 addProp(eSelfMask);
755 eSustainDefeat.widget.set_tooltip_text(_(
756 "If enabled: sustain pedal will not hold a note. This way you can use "
757 "the sustain pedal for other purposes, for example to switch among "
758 "dimension regions."
759 ));
760 addProp(eSustainDefeat);
761 eMSDecode.widget.set_tooltip_text(_(
762 "Defines if Mid/Side Recordings should be decoded. Mid/Side Recordings "
763 "are an alternative way to record sounds in stereo. The sampler needs "
764 "to decode such samples to actually make use of them. Note: this "
765 "feature is currently not supported by LinuxSampler."
766 ));
767 addProp(eMSDecode);
768
769 nextPage();
770
771
772 eEG1InfiniteSustain.signal_value_changed().connect(
773 sigc::mem_fun(*this, &DimRegionEdit::EG1InfiniteSustain_toggled));
774 eEG2InfiniteSustain.signal_value_changed().connect(
775 sigc::mem_fun(*this, &DimRegionEdit::EG2InfiniteSustain_toggled));
776 eEG1Controller.signal_value_changed().connect(
777 sigc::mem_fun(*this, &DimRegionEdit::EG1Controller_changed));
778 eEG2Controller.signal_value_changed().connect(
779 sigc::mem_fun(*this, &DimRegionEdit::EG2Controller_changed));
780 eLFO1Controller.signal_value_changed().connect(
781 sigc::mem_fun(*this, &DimRegionEdit::LFO1Controller_changed));
782 eLFO2Controller.signal_value_changed().connect(
783 sigc::mem_fun(*this, &DimRegionEdit::LFO2Controller_changed));
784 eLFO3Controller.signal_value_changed().connect(
785 sigc::mem_fun(*this, &DimRegionEdit::LFO3Controller_changed));
786 eAttenuationController.signal_value_changed().connect(
787 sigc::mem_fun(*this, &DimRegionEdit::AttenuationController_changed));
788 eVCFEnabled.signal_value_changed().connect(
789 sigc::mem_fun(*this, &DimRegionEdit::VCFEnabled_toggled));
790 eVCFCutoffController.signal_value_changed().connect(
791 sigc::mem_fun(*this, &DimRegionEdit::VCFCutoffController_changed));
792 eVCFResonanceController.signal_value_changed().connect(
793 sigc::mem_fun(*this, &DimRegionEdit::VCFResonanceController_changed));
794
795 eCrossfade_in_start.signal_value_changed().connect(
796 sigc::mem_fun(*this, &DimRegionEdit::crossfade1_changed));
797 eCrossfade_in_end.signal_value_changed().connect(
798 sigc::mem_fun(*this, &DimRegionEdit::crossfade2_changed));
799 eCrossfade_out_start.signal_value_changed().connect(
800 sigc::mem_fun(*this, &DimRegionEdit::crossfade3_changed));
801 eCrossfade_out_end.signal_value_changed().connect(
802 sigc::mem_fun(*this, &DimRegionEdit::crossfade4_changed));
803
804 eSampleLoopEnabled.signal_value_changed().connect(
805 sigc::mem_fun(*this, &DimRegionEdit::update_loop_elements));
806 eSampleLoopStart.signal_value_changed().connect(
807 sigc::mem_fun(*this, &DimRegionEdit::loop_start_changed));
808 eSampleLoopLength.signal_value_changed().connect(
809 sigc::mem_fun(*this, &DimRegionEdit::loop_length_changed));
810 eSampleLoopInfinite.signal_value_changed().connect(
811 sigc::mem_fun(*this, &DimRegionEdit::loop_infinite_toggled));
812
813 append_page(*table[0], _("Sample"));
814 append_page(*table[1], _("Amplitude (1)"));
815 append_page(*table[2], _("Amplitude (2)"));
816 append_page(*table[3], _("Filter (1)"));
817 append_page(*table[4], _("Filter (2)"));
818 append_page(*table[5], _("Pitch"));
819 append_page(*table[6], _("Misc"));
820 }
821
822 DimRegionEdit::~DimRegionEdit()
823 {
824 }
825
826 void DimRegionEdit::addString(const char* labelText, Gtk::Label*& label,
827 Gtk::Entry*& widget)
828 {
829 label = new Gtk::Label(Glib::ustring(labelText) + ":");
830 label->set_alignment(Gtk::ALIGN_START);
831
832 table[pageno]->attach(*label, 1, 2, rowno, rowno + 1,
833 Gtk::FILL, Gtk::SHRINK);
834
835 widget = new Gtk::Entry();
836
837 table[pageno]->attach(*widget, 2, 3, rowno, rowno + 1,
838 Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK);
839
840 rowno++;
841 }
842
843 void DimRegionEdit::addString(const char* labelText, Gtk::Label*& label,
844 Gtk::Entry*& widget, Gtk::Button*& button)
845 {
846 label = new Gtk::Label(Glib::ustring(labelText) + ":");
847 label->set_alignment(Gtk::ALIGN_START);
848
849 table[pageno]->attach(*label, 1, 2, rowno, rowno + 1,
850 Gtk::FILL, Gtk::SHRINK);
851
852 widget = new Gtk::Entry();
853 button = new Gtk::Button();
854
855 Gtk::HBox* hbox = new Gtk::HBox;
856 hbox->pack_start(*widget);
857 hbox->pack_start(*button, Gtk::PACK_SHRINK);
858
859 table[pageno]->attach(*hbox, 2, 3, rowno, rowno + 1,
860 Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK);
861
862 rowno++;
863 }
864
865 Gtk::Label* DimRegionEdit::addHeader(const char* text)
866 {
867 if (firstRowInBlock < rowno - 1)
868 {
869 Gtk::Label* filler = new Gtk::Label(" ");
870 table[pageno]->attach(*filler, 0, 1, firstRowInBlock, rowno,
871 Gtk::FILL, Gtk::SHRINK);
872 }
873 Glib::ustring str = "<b>";
874 str += text;
875 str += "</b>";
876 Gtk::Label* label = new Gtk::Label(str);
877 label->set_use_markup();
878 label->set_alignment(Gtk::ALIGN_START);
879 table[pageno]->attach(*label, 0, 3, rowno, rowno + 1,
880 Gtk::FILL, Gtk::SHRINK);
881 rowno++;
882 firstRowInBlock = rowno;
883 return label;
884 }
885
886 void DimRegionEdit::nextPage()
887 {
888 if (firstRowInBlock < rowno - 1)
889 {
890 Gtk::Label* filler = new Gtk::Label(" ");
891 table[pageno]->attach(*filler, 0, 1, firstRowInBlock, rowno,
892 Gtk::FILL, Gtk::SHRINK);
893 }
894 pageno++;
895 rowno = 0;
896 firstRowInBlock = 0;
897 }
898
899 void DimRegionEdit::addProp(BoolEntry& boolentry)
900 {
901 table[pageno]->attach(boolentry.widget, 1, 3, rowno, rowno + 1,
902 Gtk::FILL, Gtk::SHRINK);
903 rowno++;
904 }
905
906 void DimRegionEdit::addProp(BoolEntryPlus6& boolentry)
907 {
908 table[pageno]->attach(boolentry.widget, 1, 3, rowno, rowno + 1,
909 Gtk::FILL, Gtk::SHRINK);
910 rowno++;
911 }
912
913 void DimRegionEdit::addProp(LabelWidget& prop)
914 {
915 table[pageno]->attach(prop.label, 1, 2, rowno, rowno + 1,
916 Gtk::FILL, Gtk::SHRINK);
917 table[pageno]->attach(prop.widget, 2, 3, rowno, rowno + 1,
918 Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK);
919 rowno++;
920 }
921
922 void DimRegionEdit::addRightHandSide(Gtk::Widget& widget)
923 {
924 table[pageno]->attach(widget, 2, 3, rowno, rowno + 1,
925 Gtk::EXPAND | Gtk::FILL, Gtk::SHRINK);
926 rowno++;
927 }
928
929 void DimRegionEdit::set_dim_region(gig::DimensionRegion* d)
930 {
931 dimregion = d;
932 velocity_curve.set_dim_region(d);
933 release_curve.set_dim_region(d);
934 cutoff_curve.set_dim_region(d);
935 crossfade_curve.set_dim_region(d);
936
937 set_sensitive(d);
938 if (!d) return;
939
940 update_model++;
941 eEG1PreAttack.set_value(d->EG1PreAttack);
942 eEG1Attack.set_value(d->EG1Attack);
943 eEG1Decay1.set_value(d->EG1Decay1);
944 eEG1Decay2.set_value(d->EG1Decay2);
945 eEG1InfiniteSustain.set_value(d->EG1InfiniteSustain);
946 eEG1Sustain.set_value(d->EG1Sustain);
947 eEG1Release.set_value(d->EG1Release);
948 eEG1Hold.set_value(d->EG1Hold);
949 eEG1Controller.set_value(d->EG1Controller);
950 eEG1ControllerInvert.set_value(d->EG1ControllerInvert);
951 eEG1ControllerAttackInfluence.set_value(d->EG1ControllerAttackInfluence);
952 eEG1ControllerDecayInfluence.set_value(d->EG1ControllerDecayInfluence);
953 eEG1ControllerReleaseInfluence.set_value(d->EG1ControllerReleaseInfluence);
954 eLFO1Frequency.set_value(d->LFO1Frequency);
955 eLFO1InternalDepth.set_value(d->LFO1InternalDepth);
956 eLFO1ControlDepth.set_value(d->LFO1ControlDepth);
957 eLFO1Controller.set_value(d->LFO1Controller);
958 eLFO1FlipPhase.set_value(d->LFO1FlipPhase);
959 eLFO1Sync.set_value(d->LFO1Sync);
960 eEG2PreAttack.set_value(d->EG2PreAttack);
961 eEG2Attack.set_value(d->EG2Attack);
962 eEG2Decay1.set_value(d->EG2Decay1);
963 eEG2Decay2.set_value(d->EG2Decay2);
964 eEG2InfiniteSustain.set_value(d->EG2InfiniteSustain);
965 eEG2Sustain.set_value(d->EG2Sustain);
966 eEG2Release.set_value(d->EG2Release);
967 eEG2Controller.set_value(d->EG2Controller);
968 eEG2ControllerInvert.set_value(d->EG2ControllerInvert);
969 eEG2ControllerAttackInfluence.set_value(d->EG2ControllerAttackInfluence);
970 eEG2ControllerDecayInfluence.set_value(d->EG2ControllerDecayInfluence);
971 eEG2ControllerReleaseInfluence.set_value(d->EG2ControllerReleaseInfluence);
972 eLFO2Frequency.set_value(d->LFO2Frequency);
973 eLFO2InternalDepth.set_value(d->LFO2InternalDepth);
974 eLFO2ControlDepth.set_value(d->LFO2ControlDepth);
975 eLFO2Controller.set_value(d->LFO2Controller);
976 eLFO2FlipPhase.set_value(d->LFO2FlipPhase);
977 eLFO2Sync.set_value(d->LFO2Sync);
978 eEG3Attack.set_value(d->EG3Attack);
979 eEG3Depth.set_value(d->EG3Depth);
980 eLFO3Frequency.set_value(d->LFO3Frequency);
981 eLFO3InternalDepth.set_value(d->LFO3InternalDepth);
982 eLFO3ControlDepth.set_value(d->LFO3ControlDepth);
983 eLFO3Controller.set_value(d->LFO3Controller);
984 eLFO3Sync.set_value(d->LFO3Sync);
985 eVCFEnabled.set_value(d->VCFEnabled);
986 eVCFType.set_value(d->VCFType);
987 eVCFCutoffController.set_value(d->VCFCutoffController);
988 eVCFCutoffControllerInvert.set_value(d->VCFCutoffControllerInvert);
989 eVCFCutoff.set_value(d->VCFCutoff);
990 eVCFVelocityCurve.set_value(d->VCFVelocityCurve);
991 eVCFVelocityScale.set_value(d->VCFVelocityScale);
992 eVCFVelocityDynamicRange.set_value(d->VCFVelocityDynamicRange);
993 eVCFResonance.set_value(d->VCFResonance);
994 eVCFResonanceDynamic.set_value(d->VCFResonanceDynamic);
995 eVCFResonanceController.set_value(d->VCFResonanceController);
996 eVCFKeyboardTracking.set_value(d->VCFKeyboardTracking);
997 eVCFKeyboardTrackingBreakpoint.set_value(d->VCFKeyboardTrackingBreakpoint);
998 eVelocityResponseCurve.set_value(d->VelocityResponseCurve);
999 eVelocityResponseDepth.set_value(d->VelocityResponseDepth);
1000 eVelocityResponseCurveScaling.set_value(d->VelocityResponseCurveScaling);
1001 eReleaseVelocityResponseCurve.set_value(d->ReleaseVelocityResponseCurve);
1002 eReleaseVelocityResponseDepth.set_value(d->ReleaseVelocityResponseDepth);
1003 eReleaseTriggerDecay.set_value(d->ReleaseTriggerDecay);
1004 eCrossfade_in_start.set_value(d->Crossfade.in_start);
1005 eCrossfade_in_end.set_value(d->Crossfade.in_end);
1006 eCrossfade_out_start.set_value(d->Crossfade.out_start);
1007 eCrossfade_out_end.set_value(d->Crossfade.out_end);
1008 ePitchTrack.set_value(d->PitchTrack);
1009 eDimensionBypass.set_value(d->DimensionBypass);
1010 ePan.set_value(d->Pan);
1011 eSelfMask.set_value(d->SelfMask);
1012 eAttenuationController.set_value(d->AttenuationController);
1013 eInvertAttenuationController.set_value(d->InvertAttenuationController);
1014 eAttenuationControllerThreshold.set_value(d->AttenuationControllerThreshold);
1015 eChannelOffset.set_value(d->ChannelOffset);
1016 eSustainDefeat.set_value(d->SustainDefeat);
1017 eMSDecode.set_value(d->MSDecode);
1018 eSampleStartOffset.set_value(d->SampleStartOffset);
1019 eUnityNote.set_value(d->UnityNote);
1020 // assemble sample format info string
1021 {
1022 Glib::ustring s;
1023 if (d->pSample) {
1024 switch (d->pSample->Channels) {
1025 case 1: s = _("Mono"); break;
1026 case 2: s = _("Stereo"); break;
1027 default:
1028 s = ToString(d->pSample->Channels) + _(" audio channels");
1029 break;
1030 }
1031 s += " " + ToString(d->pSample->BitDepth) + " Bits";
1032 s += " " + ToString(d->pSample->SamplesPerSecond/1000) + "."
1033 + ToString((d->pSample->SamplesPerSecond%1000)/100) + " kHz";
1034 } else {
1035 s = _("No sample assigned to this dimension region.");
1036 }
1037 eSampleFormatInfo.text.set_text(s);
1038 }
1039 // generate sample's memory address pointer string
1040 {
1041 Glib::ustring s;
1042 if (d->pSample) {
1043 char buf[64] = {};
1044 snprintf(buf, sizeof(buf), "%p", d->pSample);
1045 s = buf;
1046 } else {
1047 s = "---";
1048 }
1049 eSampleID.text.set_text(s);
1050 }
1051 buttonSelectSample.set_sensitive(d && d->pSample);
1052 eFineTune.set_value(d->FineTune);
1053 eGain.set_value(d->Gain);
1054 eGainPlus6.set_value(d->Gain);
1055 eSampleLoopEnabled.set_value(d->SampleLoops);
1056 eSampleLoopType.set_value(
1057 d->SampleLoops ? d->pSampleLoops[0].LoopType : 0);
1058 eSampleLoopStart.set_value(
1059 d->SampleLoops ? d->pSampleLoops[0].LoopStart : 0);
1060 eSampleLoopLength.set_value(
1061 d->SampleLoops ? d->pSampleLoops[0].LoopLength : 0);
1062 eSampleLoopInfinite.set_value(
1063 d->pSample && d->pSample->LoopPlayCount == 0);
1064 eSampleLoopPlayCount.set_value(
1065 d->pSample ? d->pSample->LoopPlayCount : 0);
1066 update_model--;
1067
1068 wSample->set_text(d->pSample ? gig_to_utf8(d->pSample->pInfo->Name) :
1069 _("NULL"));
1070
1071 update_loop_elements();
1072 VCFEnabled_toggled();
1073 }
1074
1075
1076 void DimRegionEdit::VCFEnabled_toggled()
1077 {
1078 bool sensitive = eVCFEnabled.get_value();
1079 eVCFType.set_sensitive(sensitive);
1080 eVCFCutoffController.set_sensitive(sensitive);
1081 eVCFVelocityCurve.set_sensitive(sensitive);
1082 eVCFVelocityScale.set_sensitive(sensitive);
1083 eVCFVelocityDynamicRange.set_sensitive(sensitive);
1084 cutoff_curve.set_sensitive(sensitive);
1085 eVCFResonance.set_sensitive(sensitive);
1086 eVCFResonanceController.set_sensitive(sensitive);
1087 eVCFKeyboardTracking.set_sensitive(sensitive);
1088 eVCFKeyboardTrackingBreakpoint.set_sensitive(sensitive);
1089 lEG2->set_sensitive(sensitive);
1090 eEG2PreAttack.set_sensitive(sensitive);
1091 eEG2Attack.set_sensitive(sensitive);
1092 eEG2Decay1.set_sensitive(sensitive);
1093 eEG2InfiniteSustain.set_sensitive(sensitive);
1094 eEG2Sustain.set_sensitive(sensitive);
1095 eEG2Release.set_sensitive(sensitive);
1096 eEG2Controller.set_sensitive(sensitive);
1097 eEG2ControllerAttackInfluence.set_sensitive(sensitive);
1098 eEG2ControllerDecayInfluence.set_sensitive(sensitive);
1099 eEG2ControllerReleaseInfluence.set_sensitive(sensitive);
1100 lLFO2->set_sensitive(sensitive);
1101 eLFO2Frequency.set_sensitive(sensitive);
1102 eLFO2InternalDepth.set_sensitive(sensitive);
1103 eLFO2ControlDepth.set_sensitive(sensitive);
1104 eLFO2Controller.set_sensitive(sensitive);
1105 eLFO2FlipPhase.set_sensitive(sensitive);
1106 eLFO2Sync.set_sensitive(sensitive);
1107 if (sensitive) {
1108 VCFCutoffController_changed();
1109 VCFResonanceController_changed();
1110 EG2InfiniteSustain_toggled();
1111 EG2Controller_changed();
1112 LFO2Controller_changed();
1113 } else {
1114 eVCFCutoffControllerInvert.set_sensitive(false);
1115 eVCFCutoff.set_sensitive(false);
1116 eVCFResonanceDynamic.set_sensitive(false);
1117 eVCFResonance.set_sensitive(false);
1118 eEG2Decay2.set_sensitive(false);
1119 eEG2ControllerInvert.set_sensitive(false);
1120 eLFO2InternalDepth.set_sensitive(false);
1121 eLFO2ControlDepth.set_sensitive(false);
1122 }
1123 }
1124
1125 void DimRegionEdit::VCFCutoffController_changed()
1126 {
1127 gig::vcf_cutoff_ctrl_t ctrl = eVCFCutoffController.get_value();
1128 bool hasController = ctrl != gig::vcf_cutoff_ctrl_none && ctrl != gig::vcf_cutoff_ctrl_none2;
1129
1130 eVCFCutoffControllerInvert.set_sensitive(hasController);
1131 eVCFCutoff.set_sensitive(!hasController);
1132 eVCFResonanceDynamic.set_sensitive(!hasController);
1133 eVCFVelocityScale.label.set_text(hasController ? _("Minimum cutoff:") :
1134 _("Velocity scale:"));
1135 }
1136
1137 void DimRegionEdit::VCFResonanceController_changed()
1138 {
1139 bool hasController = eVCFResonanceController.get_value() != gig::vcf_res_ctrl_none;
1140 eVCFResonance.set_sensitive(!hasController);
1141 }
1142
1143 void DimRegionEdit::EG1InfiniteSustain_toggled()
1144 {
1145 bool infSus = eEG1InfiniteSustain.get_value();
1146 eEG1Decay2.set_sensitive(!infSus);
1147 }
1148
1149 void DimRegionEdit::EG2InfiniteSustain_toggled()
1150 {
1151 bool infSus = eEG2InfiniteSustain.get_value();
1152 eEG2Decay2.set_sensitive(!infSus);
1153 }
1154
1155 void DimRegionEdit::EG1Controller_changed()
1156 {
1157 bool hasController = eEG1Controller.get_value().type != gig::leverage_ctrl_t::type_none;
1158 eEG1ControllerInvert.set_sensitive(hasController);
1159 }
1160
1161 void DimRegionEdit::EG2Controller_changed()
1162 {
1163 bool hasController = eEG2Controller.get_value().type != gig::leverage_ctrl_t::type_none;
1164 eEG2ControllerInvert.set_sensitive(hasController);
1165 }
1166
1167 void DimRegionEdit::AttenuationController_changed()
1168 {
1169 bool hasController =
1170 eAttenuationController.get_value().type != gig::leverage_ctrl_t::type_none;
1171 eInvertAttenuationController.set_sensitive(hasController);
1172 eAttenuationControllerThreshold.set_sensitive(hasController);
1173 eCrossfade_in_start.set_sensitive(hasController);
1174 eCrossfade_in_end.set_sensitive(hasController);
1175 eCrossfade_out_start.set_sensitive(hasController);
1176 eCrossfade_out_end.set_sensitive(hasController);
1177 crossfade_curve.set_sensitive(hasController);
1178 }
1179
1180 void DimRegionEdit::LFO1Controller_changed()
1181 {
1182 gig::lfo1_ctrl_t ctrl = eLFO1Controller.get_value();
1183 eLFO1ControlDepth.set_sensitive(ctrl != gig::lfo1_ctrl_internal);
1184 eLFO1InternalDepth.set_sensitive(ctrl != gig::lfo1_ctrl_modwheel &&
1185 ctrl != gig::lfo1_ctrl_breath);
1186 }
1187
1188 void DimRegionEdit::LFO2Controller_changed()
1189 {
1190 gig::lfo2_ctrl_t ctrl = eLFO2Controller.get_value();
1191 eLFO2ControlDepth.set_sensitive(ctrl != gig::lfo2_ctrl_internal);
1192 eLFO2InternalDepth.set_sensitive(ctrl != gig::lfo2_ctrl_modwheel &&
1193 ctrl != gig::lfo2_ctrl_foot);
1194 }
1195
1196 void DimRegionEdit::LFO3Controller_changed()
1197 {
1198 gig::lfo3_ctrl_t ctrl = eLFO3Controller.get_value();
1199 eLFO3ControlDepth.set_sensitive(ctrl != gig::lfo3_ctrl_internal);
1200 eLFO3InternalDepth.set_sensitive(ctrl != gig::lfo3_ctrl_modwheel &&
1201 ctrl != gig::lfo3_ctrl_aftertouch);
1202 }
1203
1204 void DimRegionEdit::crossfade1_changed()
1205 {
1206 update_model++;
1207 eCrossfade_in_end.set_value(dimregion->Crossfade.in_end);
1208 eCrossfade_out_start.set_value(dimregion->Crossfade.out_start);
1209 eCrossfade_out_end.set_value(dimregion->Crossfade.out_end);
1210 update_model--;
1211 }
1212
1213 void DimRegionEdit::crossfade2_changed()
1214 {
1215 update_model++;
1216 eCrossfade_in_start.set_value(dimregion->Crossfade.in_start);
1217 eCrossfade_out_start.set_value(dimregion->Crossfade.out_start);
1218 eCrossfade_out_end.set_value(dimregion->Crossfade.out_end);
1219 update_model--;
1220 }
1221
1222 void DimRegionEdit::crossfade3_changed()
1223 {
1224 update_model++;
1225 eCrossfade_in_start.set_value(dimregion->Crossfade.in_start);
1226 eCrossfade_in_end.set_value(dimregion->Crossfade.in_end);
1227 eCrossfade_out_end.set_value(dimregion->Crossfade.out_end);
1228 update_model--;
1229 }
1230
1231 void DimRegionEdit::crossfade4_changed()
1232 {
1233 update_model++;
1234 eCrossfade_in_start.set_value(dimregion->Crossfade.in_start);
1235 eCrossfade_in_end.set_value(dimregion->Crossfade.in_end);
1236 eCrossfade_out_start.set_value(dimregion->Crossfade.out_start);
1237 update_model--;
1238 }
1239
1240 void DimRegionEdit::update_loop_elements()
1241 {
1242 update_model++;
1243 const bool active = eSampleLoopEnabled.get_value();
1244 eSampleLoopStart.set_sensitive(active);
1245 eSampleLoopLength.set_sensitive(active);
1246 eSampleLoopType.set_sensitive(active);
1247 eSampleLoopInfinite.set_sensitive(active && dimregion && dimregion->pSample);
1248 // sample loop shall never be longer than the actual sample size
1249 loop_start_changed();
1250 loop_length_changed();
1251 eSampleLoopStart.set_value(
1252 dimregion->SampleLoops ? dimregion->pSampleLoops[0].LoopStart : 0);
1253 eSampleLoopLength.set_value(
1254 dimregion->SampleLoops ? dimregion->pSampleLoops[0].LoopLength : 0);
1255
1256 eSampleLoopInfinite.set_value(
1257 dimregion->pSample && dimregion->pSample->LoopPlayCount == 0);
1258
1259 loop_infinite_toggled();
1260 update_model--;
1261 }
1262
1263 void DimRegionEdit::loop_start_changed() {
1264 if (dimregion && dimregion->SampleLoops) {
1265 eSampleLoopLength.set_upper(dimregion->pSample ?
1266 dimregion->pSample->SamplesTotal -
1267 dimregion->pSampleLoops[0].LoopStart : 0);
1268 }
1269 }
1270
1271 void DimRegionEdit::loop_length_changed() {
1272 if (dimregion && dimregion->SampleLoops) {
1273 eSampleLoopStart.set_upper(dimregion->pSample ?
1274 dimregion->pSample->SamplesTotal -
1275 dimregion->pSampleLoops[0].LoopLength : 0);
1276 }
1277 }
1278
1279 void DimRegionEdit::loop_infinite_toggled() {
1280 eSampleLoopPlayCount.set_sensitive(
1281 dimregion && dimregion->pSample &&
1282 !eSampleLoopInfinite.get_value() &&
1283 eSampleLoopEnabled.get_value()
1284 );
1285 update_model++;
1286 eSampleLoopPlayCount.set_value(
1287 dimregion->pSample ? dimregion->pSample->LoopPlayCount : 0);
1288 update_model--;
1289 }
1290
1291 bool DimRegionEdit::set_sample(gig::Sample* sample, bool copy_sample_unity, bool copy_sample_tune, bool copy_sample_loop)
1292 {
1293 if (dimregion) {
1294 //TODO: we should better move the code from MainWindow::on_sample_label_drop_drag_data_received() here
1295
1296 // currently commented because we're sending a similar signal in MainWindow::on_sample_label_drop_drag_data_received()
1297 //dimreg_to_be_changed_signal.emit(dimregion);
1298
1299 // make sure stereo samples always are the same in both
1300 // dimregs in the samplechannel dimension
1301 int nbDimregs = 1;
1302 gig::DimensionRegion* d[2] = { dimregion, 0 };
1303 if (sample->Channels == 2) {
1304 gig::Region* region = dimregion->GetParent();
1305
1306 int bitcount = 0;
1307 int stereo_bit = 0;
1308 for (int dim = 0 ; dim < region->Dimensions ; dim++) {
1309 if (region->pDimensionDefinitions[dim].dimension == gig::dimension_samplechannel) {
1310 stereo_bit = 1 << bitcount;
1311 break;
1312 }
1313 bitcount += region->pDimensionDefinitions[dim].bits;
1314 }
1315
1316 if (stereo_bit) {
1317 int dimregno;
1318 for (dimregno = 0 ; dimregno < region->DimensionRegions ; dimregno++) {
1319 if (region->pDimensionRegions[dimregno] == dimregion) {
1320 break;
1321 }
1322 }
1323 d[0] = region->pDimensionRegions[dimregno & ~stereo_bit];
1324 d[1] = region->pDimensionRegions[dimregno | stereo_bit];
1325 nbDimregs = 2;
1326 }
1327 }
1328
1329 gig::Sample* oldref = dimregion->pSample;
1330
1331 for (int i = 0 ; i < nbDimregs ; i++) {
1332 d[i]->pSample = sample;
1333
1334 // copy sample information from Sample to DimensionRegion
1335 if (copy_sample_unity)
1336 d[i]->UnityNote = sample->MIDIUnityNote;
1337 if (copy_sample_tune)
1338 d[i]->FineTune = sample->FineTune;
1339 if (copy_sample_loop) {
1340 int loops = sample->Loops ? 1 : 0;
1341 while (d[i]->SampleLoops > loops) {
1342 d[i]->DeleteSampleLoop(&d[i]->pSampleLoops[0]);
1343 }
1344 while (d[i]->SampleLoops < sample->Loops) {
1345 DLS::sample_loop_t loop;
1346 d[i]->AddSampleLoop(&loop);
1347 }
1348 if (loops) {
1349 d[i]->pSampleLoops[0].Size = sizeof(DLS::sample_loop_t);
1350 d[i]->pSampleLoops[0].LoopType = sample->LoopType;
1351 d[i]->pSampleLoops[0].LoopStart = sample->LoopStart;
1352 d[i]->pSampleLoops[0].LoopLength = sample->LoopEnd - sample->LoopStart + 1;
1353 }
1354 }
1355 }
1356
1357 // update ui
1358 update_model++;
1359 wSample->set_text(gig_to_utf8(dimregion->pSample->pInfo->Name));
1360 eUnityNote.set_value(dimregion->UnityNote);
1361 eFineTune.set_value(dimregion->FineTune);
1362 eSampleLoopEnabled.set_value(dimregion->SampleLoops);
1363 update_loop_elements();
1364 update_model--;
1365
1366 sample_ref_changed_signal.emit(oldref, sample);
1367 // currently commented because we're sending a similar signal in MainWindow::on_sample_label_drop_drag_data_received()
1368 //dimreg_changed_signal.emit(dimregion);
1369 return true;
1370 }
1371 return false;
1372 }
1373
1374 sigc::signal<void, gig::DimensionRegion*>& DimRegionEdit::signal_dimreg_to_be_changed() {
1375 return dimreg_to_be_changed_signal;
1376 }
1377
1378 sigc::signal<void, gig::DimensionRegion*>& DimRegionEdit::signal_dimreg_changed() {
1379 return dimreg_changed_signal;
1380 }
1381
1382 sigc::signal<void, gig::Sample*/*old*/, gig::Sample*/*new*/>& DimRegionEdit::signal_sample_ref_changed() {
1383 return sample_ref_changed_signal;
1384 }
1385
1386
1387 void DimRegionEdit::set_UnityNote(gig::DimensionRegion* d, uint8_t value)
1388 {
1389 d->UnityNote = value;
1390 }
1391
1392 void DimRegionEdit::set_FineTune(gig::DimensionRegion* d, int16_t value)
1393 {
1394 d->FineTune = value;
1395 }
1396
1397 void DimRegionEdit::set_Crossfade_in_start(gig::DimensionRegion* d,
1398 uint8_t value)
1399 {
1400 d->Crossfade.in_start = value;
1401 if (d->Crossfade.in_end < value) set_Crossfade_in_end(d, value);
1402 }
1403
1404 void DimRegionEdit::set_Crossfade_in_end(gig::DimensionRegion* d,
1405 uint8_t value)
1406 {
1407 d->Crossfade.in_end = value;
1408 if (value < d->Crossfade.in_start) set_Crossfade_in_start(d, value);
1409 if (value > d->Crossfade.out_start) set_Crossfade_out_start(d, value);
1410 }
1411
1412 void DimRegionEdit::set_Crossfade_out_start(gig::DimensionRegion* d,
1413 uint8_t value)
1414 {
1415 d->Crossfade.out_start = value;
1416 if (value < d->Crossfade.in_end) set_Crossfade_in_end(d, value);
1417 if (value > d->Crossfade.out_end) set_Crossfade_out_end(d, value);
1418 }
1419
1420 void DimRegionEdit::set_Crossfade_out_end(gig::DimensionRegion* d,
1421 uint8_t value)
1422 {
1423 d->Crossfade.out_end = value;
1424 if (value < d->Crossfade.out_start) set_Crossfade_out_start(d, value);
1425 }
1426
1427 void DimRegionEdit::set_Gain(gig::DimensionRegion* d, int32_t value)
1428 {
1429 d->SetGain(value);
1430 }
1431
1432 void DimRegionEdit::set_LoopEnabled(gig::DimensionRegion* d, bool value)
1433 {
1434 if (value) {
1435 // create a new sample loop in case there is none yet
1436 if (!d->SampleLoops) {
1437 DLS::sample_loop_t loop;
1438 loop.LoopType = gig::loop_type_normal;
1439 // loop the whole sample by default
1440 loop.LoopStart = 0;
1441 loop.LoopLength =
1442 (d->pSample) ? d->pSample->SamplesTotal : 0;
1443 dimreg_to_be_changed_signal.emit(d);
1444 d->AddSampleLoop(&loop);
1445 dimreg_changed_signal.emit(d);
1446 }
1447 } else {
1448 if (d->SampleLoops) {
1449 dimreg_to_be_changed_signal.emit(d);
1450 // delete ALL existing sample loops
1451 while (d->SampleLoops) {
1452 d->DeleteSampleLoop(&d->pSampleLoops[0]);
1453 }
1454 dimreg_changed_signal.emit(d);
1455 }
1456 }
1457 }
1458
1459 void DimRegionEdit::set_LoopType(gig::DimensionRegion* d, uint32_t value)
1460 {
1461 if (d->SampleLoops) d->pSampleLoops[0].LoopType = value;
1462 }
1463
1464 void DimRegionEdit::set_LoopStart(gig::DimensionRegion* d, uint32_t value)
1465 {
1466 if (d->SampleLoops) {
1467 d->pSampleLoops[0].LoopStart =
1468 d->pSample ?
1469 std::min(value, uint32_t(d->pSample->SamplesTotal -
1470 d->pSampleLoops[0].LoopLength)) :
1471 0;
1472 }
1473 }
1474
1475 void DimRegionEdit::set_LoopLength(gig::DimensionRegion* d, uint32_t value)
1476 {
1477 if (d->SampleLoops) {
1478 d->pSampleLoops[0].LoopLength =
1479 d->pSample ?
1480 std::min(value, uint32_t(d->pSample->SamplesTotal -
1481 d->pSampleLoops[0].LoopStart)) :
1482 0;
1483 }
1484 }
1485
1486 void DimRegionEdit::set_LoopInfinite(gig::DimensionRegion* d, bool value)
1487 {
1488 if (d->pSample) {
1489 if (value) d->pSample->LoopPlayCount = 0;
1490 else if (d->pSample->LoopPlayCount == 0) d->pSample->LoopPlayCount = 1;
1491 }
1492 }
1493
1494 void DimRegionEdit::set_LoopPlayCount(gig::DimensionRegion* d, uint32_t value)
1495 {
1496 if (d->pSample) d->pSample->LoopPlayCount = value;
1497 }
1498
1499 void DimRegionEdit::nullOutSampleReference() {
1500 if (!dimregion) return;
1501 gig::Sample* oldref = dimregion->pSample;
1502 if (!oldref) return;
1503
1504 dimreg_to_be_changed_signal.emit(dimregion);
1505
1506 // in case currently assigned sample is a stereo one, then remove both
1507 // references (expected to be due to a "stereo dimension")
1508 gig::DimensionRegion* d[2] = { dimregion, NULL };
1509 if (oldref->Channels == 2) {
1510 gig::Region* region = dimregion->GetParent();
1511 {
1512 int stereo_bit = 0;
1513 int bitcount = 0;
1514 for (int dim = 0 ; dim < region->Dimensions ; dim++) {
1515 if (region->pDimensionDefinitions[dim].dimension == gig::dimension_samplechannel) {
1516 stereo_bit = 1 << bitcount;
1517 break;
1518 }
1519 bitcount += region->pDimensionDefinitions[dim].bits;
1520 }
1521
1522 if (stereo_bit) {
1523 int dimregno;
1524 for (dimregno = 0 ; dimregno < region->DimensionRegions ; dimregno++) {
1525 if (region->pDimensionRegions[dimregno] == dimregion) {
1526 break;
1527 }
1528 }
1529 d[0] = region->pDimensionRegions[dimregno & ~stereo_bit];
1530 d[1] = region->pDimensionRegions[dimregno | stereo_bit];
1531 }
1532 }
1533 }
1534
1535 if (d[0]) d[0]->pSample = NULL;
1536 if (d[1]) d[1]->pSample = NULL;
1537
1538 // update UI elements
1539 set_dim_region(dimregion);
1540
1541 sample_ref_changed_signal.emit(oldref, NULL);
1542 dimreg_changed_signal.emit(dimregion);
1543 }
1544
1545 void DimRegionEdit::onButtonSelectSamplePressed() {
1546 if (!dimregion) return;
1547 if (!dimregion->pSample) return;
1548 select_sample_signal.emit(dimregion->pSample);
1549 }
1550
1551 sigc::signal<void, gig::Sample*>& DimRegionEdit::signal_select_sample() {
1552 return select_sample_signal;
1553 }

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