1 |
capela |
1464 |
// qsamplerMainForm.cpp |
2 |
|
|
// |
3 |
|
|
/**************************************************************************** |
4 |
|
|
Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved. |
5 |
schoenebeck |
1698 |
Copyright (C) 2007, 2008 Christian Schoenebeck |
6 |
capela |
1464 |
|
7 |
|
|
This program is free software; you can redistribute it and/or |
8 |
|
|
modify it under the terms of the GNU General Public License |
9 |
|
|
as published by the Free Software Foundation; either version 2 |
10 |
|
|
of the License, or (at your option) any later version. |
11 |
|
|
|
12 |
|
|
This program is distributed in the hope that it will be useful, |
13 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 |
|
|
GNU General Public License for more details. |
16 |
|
|
|
17 |
|
|
You should have received a copy of the GNU General Public License along |
18 |
|
|
with this program; if not, write to the Free Software Foundation, Inc., |
19 |
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
20 |
|
|
|
21 |
|
|
*****************************************************************************/ |
22 |
|
|
|
23 |
capela |
1513 |
#include "qsamplerAbout.h" |
24 |
schoenebeck |
1461 |
#include "qsamplerMainForm.h" |
25 |
|
|
|
26 |
|
|
#include "qsamplerOptions.h" |
27 |
|
|
#include "qsamplerChannel.h" |
28 |
|
|
#include "qsamplerMessages.h" |
29 |
|
|
|
30 |
|
|
#include "qsamplerChannelStrip.h" |
31 |
|
|
#include "qsamplerInstrumentList.h" |
32 |
|
|
|
33 |
|
|
#include "qsamplerInstrumentListForm.h" |
34 |
|
|
#include "qsamplerDeviceForm.h" |
35 |
|
|
#include "qsamplerOptionsForm.h" |
36 |
schoenebeck |
1698 |
#include "qsamplerDeviceStatusForm.h" |
37 |
schoenebeck |
1461 |
|
38 |
capela |
1499 |
#include <QApplication> |
39 |
|
|
#include <QWorkspace> |
40 |
|
|
#include <QProcess> |
41 |
|
|
#include <QMessageBox> |
42 |
|
|
|
43 |
|
|
#include <QRegExp> |
44 |
|
|
#include <QTextStream> |
45 |
|
|
#include <QFileDialog> |
46 |
|
|
#include <QFileInfo> |
47 |
|
|
#include <QFile> |
48 |
|
|
#include <QUrl> |
49 |
|
|
|
50 |
|
|
#include <QDragEnterEvent> |
51 |
|
|
|
52 |
|
|
#include <QStatusBar> |
53 |
|
|
#include <QSpinBox> |
54 |
|
|
#include <QSlider> |
55 |
|
|
#include <QLabel> |
56 |
|
|
#include <QTimer> |
57 |
|
|
#include <QDateTime> |
58 |
|
|
|
59 |
|
|
|
60 |
schoenebeck |
1461 |
#ifdef HAVE_SIGNAL_H |
61 |
|
|
#include <signal.h> |
62 |
|
|
#endif |
63 |
|
|
|
64 |
|
|
#ifdef CONFIG_LIBGIG |
65 |
|
|
#include <gig.h> |
66 |
|
|
#endif |
67 |
|
|
|
68 |
|
|
// Needed for lroundf() |
69 |
|
|
#include <math.h> |
70 |
|
|
|
71 |
|
|
#ifndef CONFIG_ROUND |
72 |
|
|
static inline long lroundf ( float x ) |
73 |
|
|
{ |
74 |
|
|
if (x >= 0.0f) |
75 |
|
|
return long(x + 0.5f); |
76 |
|
|
else |
77 |
|
|
return long(x - 0.5f); |
78 |
|
|
} |
79 |
|
|
#endif |
80 |
|
|
|
81 |
capela |
1558 |
|
82 |
|
|
// All winsock apps needs this. |
83 |
|
|
#if defined(WIN32) |
84 |
|
|
static WSADATA _wsaData; |
85 |
|
|
#endif |
86 |
|
|
|
87 |
|
|
|
88 |
|
|
namespace QSampler { |
89 |
|
|
|
90 |
schoenebeck |
1461 |
// Timer constant stuff. |
91 |
|
|
#define QSAMPLER_TIMER_MSECS 200 |
92 |
|
|
|
93 |
|
|
// Status bar item indexes |
94 |
|
|
#define QSAMPLER_STATUS_CLIENT 0 // Client connection state. |
95 |
|
|
#define QSAMPLER_STATUS_SERVER 1 // Currenr server address (host:port) |
96 |
|
|
#define QSAMPLER_STATUS_CHANNEL 2 // Active channel caption. |
97 |
|
|
#define QSAMPLER_STATUS_SESSION 3 // Current session modification state. |
98 |
|
|
|
99 |
|
|
|
100 |
|
|
//------------------------------------------------------------------------- |
101 |
capela |
1558 |
// CustomEvent -- specialty for callback comunication. |
102 |
schoenebeck |
1461 |
|
103 |
|
|
#define QSAMPLER_CUSTOM_EVENT QEvent::Type(QEvent::User + 0) |
104 |
|
|
|
105 |
capela |
1558 |
class CustomEvent : public QEvent |
106 |
schoenebeck |
1461 |
{ |
107 |
|
|
public: |
108 |
|
|
|
109 |
capela |
1509 |
// Constructor. |
110 |
capela |
1558 |
CustomEvent(lscp_event_t event, const char *pchData, int cchData) |
111 |
capela |
1509 |
: QEvent(QSAMPLER_CUSTOM_EVENT) |
112 |
|
|
{ |
113 |
|
|
m_event = event; |
114 |
|
|
m_data = QString::fromUtf8(pchData, cchData); |
115 |
|
|
} |
116 |
schoenebeck |
1461 |
|
117 |
capela |
1509 |
// Accessors. |
118 |
|
|
lscp_event_t event() { return m_event; } |
119 |
|
|
QString& data() { return m_data; } |
120 |
schoenebeck |
1461 |
|
121 |
|
|
private: |
122 |
|
|
|
123 |
capela |
1509 |
// The proper event type. |
124 |
|
|
lscp_event_t m_event; |
125 |
|
|
// The event data as a string. |
126 |
|
|
QString m_data; |
127 |
schoenebeck |
1461 |
}; |
128 |
|
|
|
129 |
|
|
|
130 |
|
|
//------------------------------------------------------------------------- |
131 |
|
|
// qsamplerMainForm -- Main window form implementation. |
132 |
|
|
|
133 |
|
|
// Kind of singleton reference. |
134 |
|
|
MainForm* MainForm::g_pMainForm = NULL; |
135 |
|
|
|
136 |
capela |
1509 |
MainForm::MainForm ( QWidget *pParent ) |
137 |
|
|
: QMainWindow(pParent) |
138 |
|
|
{ |
139 |
|
|
m_ui.setupUi(this); |
140 |
schoenebeck |
1461 |
|
141 |
|
|
// Pseudo-singleton reference setup. |
142 |
|
|
g_pMainForm = this; |
143 |
|
|
|
144 |
capela |
1509 |
// Initialize some pointer references. |
145 |
|
|
m_pOptions = NULL; |
146 |
schoenebeck |
1461 |
|
147 |
capela |
1509 |
// All child forms are to be created later, not earlier than setup. |
148 |
|
|
m_pMessages = NULL; |
149 |
|
|
m_pInstrumentListForm = NULL; |
150 |
|
|
m_pDeviceForm = NULL; |
151 |
schoenebeck |
1461 |
|
152 |
capela |
1509 |
// We'll start clean. |
153 |
|
|
m_iUntitled = 0; |
154 |
|
|
m_iDirtyCount = 0; |
155 |
schoenebeck |
1461 |
|
156 |
capela |
1509 |
m_pServer = NULL; |
157 |
|
|
m_pClient = NULL; |
158 |
schoenebeck |
1461 |
|
159 |
capela |
1509 |
m_iStartDelay = 0; |
160 |
|
|
m_iTimerDelay = 0; |
161 |
schoenebeck |
1461 |
|
162 |
capela |
1509 |
m_iTimerSlot = 0; |
163 |
schoenebeck |
1461 |
|
164 |
|
|
#ifdef HAVE_SIGNAL_H |
165 |
|
|
// Set to ignore any fatal "Broken pipe" signals. |
166 |
|
|
::signal(SIGPIPE, SIG_IGN); |
167 |
|
|
#endif |
168 |
|
|
|
169 |
|
|
#ifdef CONFIG_VOLUME |
170 |
capela |
1509 |
// Make some extras into the toolbar... |
171 |
schoenebeck |
1461 |
const QString& sVolumeText = tr("Master volume"); |
172 |
|
|
m_iVolumeChanging = 0; |
173 |
|
|
// Volume slider... |
174 |
capela |
1509 |
m_ui.channelsToolbar->addSeparator(); |
175 |
|
|
m_pVolumeSlider = new QSlider(Qt::Horizontal, m_ui.channelsToolbar); |
176 |
capela |
1515 |
m_pVolumeSlider->setTickPosition(QSlider::TicksBothSides); |
177 |
schoenebeck |
1461 |
m_pVolumeSlider->setTickInterval(10); |
178 |
|
|
m_pVolumeSlider->setPageStep(10); |
179 |
capela |
1499 |
m_pVolumeSlider->setSingleStep(10); |
180 |
|
|
m_pVolumeSlider->setMinimum(0); |
181 |
|
|
m_pVolumeSlider->setMaximum(100); |
182 |
capela |
1466 |
m_pVolumeSlider->setMaximumHeight(26); |
183 |
schoenebeck |
1461 |
m_pVolumeSlider->setMinimumWidth(160); |
184 |
capela |
1499 |
m_pVolumeSlider->setToolTip(sVolumeText); |
185 |
schoenebeck |
1461 |
QObject::connect(m_pVolumeSlider, |
186 |
|
|
SIGNAL(valueChanged(int)), |
187 |
|
|
SLOT(volumeChanged(int))); |
188 |
capela |
1509 |
//m_ui.channelsToolbar->setHorizontallyStretchable(true); |
189 |
|
|
//m_ui.channelsToolbar->setStretchableWidget(m_pVolumeSlider); |
190 |
|
|
m_ui.channelsToolbar->addWidget(m_pVolumeSlider); |
191 |
schoenebeck |
1461 |
// Volume spin-box |
192 |
capela |
1509 |
m_ui.channelsToolbar->addSeparator(); |
193 |
|
|
m_pVolumeSpinBox = new QSpinBox(m_ui.channelsToolbar); |
194 |
capela |
1515 |
m_pVolumeSpinBox->setMaximumHeight(24); |
195 |
schoenebeck |
1461 |
m_pVolumeSpinBox->setSuffix(" %"); |
196 |
capela |
1499 |
m_pVolumeSpinBox->setMinimum(0); |
197 |
|
|
m_pVolumeSpinBox->setMaximum(100); |
198 |
|
|
m_pVolumeSpinBox->setToolTip(sVolumeText); |
199 |
schoenebeck |
1461 |
QObject::connect(m_pVolumeSpinBox, |
200 |
|
|
SIGNAL(valueChanged(int)), |
201 |
|
|
SLOT(volumeChanged(int))); |
202 |
capela |
1509 |
m_ui.channelsToolbar->addWidget(m_pVolumeSpinBox); |
203 |
schoenebeck |
1461 |
#endif |
204 |
|
|
|
205 |
capela |
1509 |
// Make it an MDI workspace. |
206 |
|
|
m_pWorkspace = new QWorkspace(this); |
207 |
|
|
m_pWorkspace->setScrollBarsEnabled(true); |
208 |
schoenebeck |
1461 |
// Set the activation connection. |
209 |
|
|
QObject::connect(m_pWorkspace, |
210 |
|
|
SIGNAL(windowActivated(QWidget *)), |
211 |
capela |
1514 |
SLOT(activateStrip(QWidget *))); |
212 |
capela |
1509 |
// Make it shine :-) |
213 |
|
|
setCentralWidget(m_pWorkspace); |
214 |
schoenebeck |
1461 |
|
215 |
capela |
1509 |
// Create some statusbar labels... |
216 |
|
|
QLabel *pLabel; |
217 |
|
|
// Client status. |
218 |
|
|
pLabel = new QLabel(tr("Connected"), this); |
219 |
|
|
pLabel->setAlignment(Qt::AlignLeft); |
220 |
|
|
pLabel->setMinimumSize(pLabel->sizeHint()); |
221 |
|
|
m_statusItem[QSAMPLER_STATUS_CLIENT] = pLabel; |
222 |
|
|
statusBar()->addWidget(pLabel); |
223 |
|
|
// Server address. |
224 |
|
|
pLabel = new QLabel(this); |
225 |
|
|
pLabel->setAlignment(Qt::AlignLeft); |
226 |
|
|
m_statusItem[QSAMPLER_STATUS_SERVER] = pLabel; |
227 |
|
|
statusBar()->addWidget(pLabel, 1); |
228 |
|
|
// Channel title. |
229 |
|
|
pLabel = new QLabel(this); |
230 |
|
|
pLabel->setAlignment(Qt::AlignLeft); |
231 |
|
|
m_statusItem[QSAMPLER_STATUS_CHANNEL] = pLabel; |
232 |
|
|
statusBar()->addWidget(pLabel, 2); |
233 |
|
|
// Session modification status. |
234 |
|
|
pLabel = new QLabel(tr("MOD"), this); |
235 |
|
|
pLabel->setAlignment(Qt::AlignHCenter); |
236 |
|
|
pLabel->setMinimumSize(pLabel->sizeHint()); |
237 |
|
|
m_statusItem[QSAMPLER_STATUS_SESSION] = pLabel; |
238 |
|
|
statusBar()->addWidget(pLabel); |
239 |
schoenebeck |
1461 |
|
240 |
|
|
#if defined(WIN32) |
241 |
capela |
1509 |
WSAStartup(MAKEWORD(1, 1), &_wsaData); |
242 |
schoenebeck |
1461 |
#endif |
243 |
capela |
1466 |
|
244 |
capela |
1512 |
// Some actions surely need those |
245 |
|
|
// shortcuts firmly attached... |
246 |
|
|
addAction(m_ui.viewMenubarAction); |
247 |
|
|
addAction(m_ui.viewToolbarAction); |
248 |
|
|
|
249 |
capela |
1509 |
QObject::connect(m_ui.fileNewAction, |
250 |
capela |
1499 |
SIGNAL(triggered()), |
251 |
capela |
1466 |
SLOT(fileNew())); |
252 |
capela |
1509 |
QObject::connect(m_ui.fileOpenAction, |
253 |
capela |
1499 |
SIGNAL(triggered()), |
254 |
capela |
1466 |
SLOT(fileOpen())); |
255 |
capela |
1509 |
QObject::connect(m_ui.fileSaveAction, |
256 |
capela |
1499 |
SIGNAL(triggered()), |
257 |
capela |
1466 |
SLOT(fileSave())); |
258 |
capela |
1509 |
QObject::connect(m_ui.fileSaveAsAction, |
259 |
capela |
1499 |
SIGNAL(triggered()), |
260 |
capela |
1466 |
SLOT(fileSaveAs())); |
261 |
capela |
1509 |
QObject::connect(m_ui.fileResetAction, |
262 |
capela |
1499 |
SIGNAL(triggered()), |
263 |
capela |
1466 |
SLOT(fileReset())); |
264 |
capela |
1509 |
QObject::connect(m_ui.fileRestartAction, |
265 |
capela |
1499 |
SIGNAL(triggered()), |
266 |
capela |
1466 |
SLOT(fileRestart())); |
267 |
capela |
1509 |
QObject::connect(m_ui.fileExitAction, |
268 |
capela |
1499 |
SIGNAL(triggered()), |
269 |
capela |
1466 |
SLOT(fileExit())); |
270 |
capela |
1509 |
QObject::connect(m_ui.editAddChannelAction, |
271 |
capela |
1499 |
SIGNAL(triggered()), |
272 |
capela |
1466 |
SLOT(editAddChannel())); |
273 |
capela |
1509 |
QObject::connect(m_ui.editRemoveChannelAction, |
274 |
capela |
1499 |
SIGNAL(triggered()), |
275 |
capela |
1466 |
SLOT(editRemoveChannel())); |
276 |
capela |
1509 |
QObject::connect(m_ui.editSetupChannelAction, |
277 |
capela |
1499 |
SIGNAL(triggered()), |
278 |
capela |
1466 |
SLOT(editSetupChannel())); |
279 |
capela |
1509 |
QObject::connect(m_ui.editEditChannelAction, |
280 |
capela |
1499 |
SIGNAL(triggered()), |
281 |
capela |
1466 |
SLOT(editEditChannel())); |
282 |
capela |
1509 |
QObject::connect(m_ui.editResetChannelAction, |
283 |
capela |
1499 |
SIGNAL(triggered()), |
284 |
capela |
1466 |
SLOT(editResetChannel())); |
285 |
capela |
1509 |
QObject::connect(m_ui.editResetAllChannelsAction, |
286 |
capela |
1499 |
SIGNAL(triggered()), |
287 |
capela |
1466 |
SLOT(editResetAllChannels())); |
288 |
capela |
1509 |
QObject::connect(m_ui.viewMenubarAction, |
289 |
capela |
1466 |
SIGNAL(toggled(bool)), |
290 |
|
|
SLOT(viewMenubar(bool))); |
291 |
capela |
1509 |
QObject::connect(m_ui.viewToolbarAction, |
292 |
capela |
1466 |
SIGNAL(toggled(bool)), |
293 |
|
|
SLOT(viewToolbar(bool))); |
294 |
capela |
1509 |
QObject::connect(m_ui.viewStatusbarAction, |
295 |
capela |
1466 |
SIGNAL(toggled(bool)), |
296 |
|
|
SLOT(viewStatusbar(bool))); |
297 |
capela |
1509 |
QObject::connect(m_ui.viewMessagesAction, |
298 |
capela |
1466 |
SIGNAL(toggled(bool)), |
299 |
|
|
SLOT(viewMessages(bool))); |
300 |
capela |
1509 |
QObject::connect(m_ui.viewInstrumentsAction, |
301 |
capela |
1499 |
SIGNAL(triggered()), |
302 |
capela |
1466 |
SLOT(viewInstruments())); |
303 |
capela |
1509 |
QObject::connect(m_ui.viewDevicesAction, |
304 |
capela |
1499 |
SIGNAL(triggered()), |
305 |
capela |
1466 |
SLOT(viewDevices())); |
306 |
capela |
1509 |
QObject::connect(m_ui.viewOptionsAction, |
307 |
capela |
1499 |
SIGNAL(triggered()), |
308 |
capela |
1466 |
SLOT(viewOptions())); |
309 |
capela |
1509 |
QObject::connect(m_ui.channelsArrangeAction, |
310 |
capela |
1499 |
SIGNAL(triggered()), |
311 |
capela |
1466 |
SLOT(channelsArrange())); |
312 |
capela |
1509 |
QObject::connect(m_ui.channelsAutoArrangeAction, |
313 |
capela |
1466 |
SIGNAL(toggled(bool)), |
314 |
|
|
SLOT(channelsAutoArrange(bool))); |
315 |
capela |
1509 |
QObject::connect(m_ui.helpAboutAction, |
316 |
capela |
1499 |
SIGNAL(triggered()), |
317 |
capela |
1466 |
SLOT(helpAbout())); |
318 |
capela |
1509 |
QObject::connect(m_ui.helpAboutQtAction, |
319 |
capela |
1499 |
SIGNAL(triggered()), |
320 |
capela |
1466 |
SLOT(helpAboutQt())); |
321 |
capela |
1499 |
|
322 |
capela |
1509 |
QObject::connect(m_ui.fileMenu, |
323 |
capela |
1499 |
SIGNAL(aboutToShow()), |
324 |
|
|
SLOT(updateRecentFilesMenu())); |
325 |
capela |
1509 |
QObject::connect(m_ui.channelsMenu, |
326 |
capela |
1507 |
SIGNAL(aboutToShow()), |
327 |
|
|
SLOT(channelsMenuAboutToShow())); |
328 |
schoenebeck |
1461 |
} |
329 |
|
|
|
330 |
|
|
// Destructor. |
331 |
|
|
MainForm::~MainForm() |
332 |
|
|
{ |
333 |
capela |
1509 |
// Do final processing anyway. |
334 |
|
|
processServerExit(); |
335 |
schoenebeck |
1461 |
|
336 |
|
|
#if defined(WIN32) |
337 |
capela |
1509 |
WSACleanup(); |
338 |
schoenebeck |
1461 |
#endif |
339 |
|
|
|
340 |
capela |
1509 |
// Finally drop any widgets around... |
341 |
|
|
if (m_pDeviceForm) |
342 |
|
|
delete m_pDeviceForm; |
343 |
|
|
if (m_pInstrumentListForm) |
344 |
|
|
delete m_pInstrumentListForm; |
345 |
|
|
if (m_pMessages) |
346 |
|
|
delete m_pMessages; |
347 |
|
|
if (m_pWorkspace) |
348 |
|
|
delete m_pWorkspace; |
349 |
schoenebeck |
1461 |
|
350 |
capela |
1509 |
// Delete status item labels one by one. |
351 |
|
|
if (m_statusItem[QSAMPLER_STATUS_CLIENT]) |
352 |
|
|
delete m_statusItem[QSAMPLER_STATUS_CLIENT]; |
353 |
|
|
if (m_statusItem[QSAMPLER_STATUS_SERVER]) |
354 |
|
|
delete m_statusItem[QSAMPLER_STATUS_SERVER]; |
355 |
|
|
if (m_statusItem[QSAMPLER_STATUS_CHANNEL]) |
356 |
|
|
delete m_statusItem[QSAMPLER_STATUS_CHANNEL]; |
357 |
|
|
if (m_statusItem[QSAMPLER_STATUS_SESSION]) |
358 |
|
|
delete m_statusItem[QSAMPLER_STATUS_SESSION]; |
359 |
schoenebeck |
1461 |
|
360 |
|
|
#ifdef CONFIG_VOLUME |
361 |
|
|
delete m_pVolumeSpinBox; |
362 |
|
|
delete m_pVolumeSlider; |
363 |
|
|
#endif |
364 |
|
|
|
365 |
|
|
// Pseudo-singleton reference shut-down. |
366 |
|
|
g_pMainForm = NULL; |
367 |
|
|
} |
368 |
|
|
|
369 |
|
|
|
370 |
|
|
// Make and set a proper setup options step. |
371 |
capela |
1558 |
void MainForm::setup ( Options *pOptions ) |
372 |
schoenebeck |
1461 |
{ |
373 |
capela |
1509 |
// We got options? |
374 |
|
|
m_pOptions = pOptions; |
375 |
schoenebeck |
1461 |
|
376 |
capela |
1509 |
// What style do we create these forms? |
377 |
capela |
1499 |
Qt::WindowFlags wflags = Qt::Window |
378 |
|
|
#if QT_VERSION >= 0x040200 |
379 |
|
|
| Qt::CustomizeWindowHint |
380 |
|
|
#endif |
381 |
|
|
| Qt::WindowTitleHint |
382 |
|
|
| Qt::WindowSystemMenuHint |
383 |
|
|
| Qt::WindowMinMaxButtonsHint; |
384 |
|
|
if (m_pOptions->bKeepOnTop) |
385 |
|
|
wflags |= Qt::Tool; |
386 |
capela |
1509 |
// Some child forms are to be created right now. |
387 |
capela |
1558 |
m_pMessages = new Messages(this); |
388 |
capela |
1509 |
m_pDeviceForm = new DeviceForm(this, wflags); |
389 |
schoenebeck |
1461 |
#ifdef CONFIG_MIDI_INSTRUMENT |
390 |
capela |
1509 |
m_pInstrumentListForm = new InstrumentListForm(this, wflags); |
391 |
schoenebeck |
1461 |
#else |
392 |
|
|
viewInstrumentsAction->setEnabled(false); |
393 |
|
|
#endif |
394 |
capela |
1509 |
// Set message defaults... |
395 |
|
|
updateMessagesFont(); |
396 |
|
|
updateMessagesLimit(); |
397 |
|
|
updateMessagesCapture(); |
398 |
|
|
// Set the visibility signal. |
399 |
schoenebeck |
1461 |
QObject::connect(m_pMessages, |
400 |
|
|
SIGNAL(visibilityChanged(bool)), |
401 |
|
|
SLOT(stabilizeForm())); |
402 |
|
|
|
403 |
capela |
1509 |
// Initial decorations toggle state. |
404 |
|
|
m_ui.viewMenubarAction->setChecked(m_pOptions->bMenubar); |
405 |
|
|
m_ui.viewToolbarAction->setChecked(m_pOptions->bToolbar); |
406 |
|
|
m_ui.viewStatusbarAction->setChecked(m_pOptions->bStatusbar); |
407 |
|
|
m_ui.channelsAutoArrangeAction->setChecked(m_pOptions->bAutoArrange); |
408 |
schoenebeck |
1461 |
|
409 |
capela |
1509 |
// Initial decorations visibility state. |
410 |
|
|
viewMenubar(m_pOptions->bMenubar); |
411 |
|
|
viewToolbar(m_pOptions->bToolbar); |
412 |
|
|
viewStatusbar(m_pOptions->bStatusbar); |
413 |
schoenebeck |
1461 |
|
414 |
capela |
1509 |
addDockWidget(Qt::BottomDockWidgetArea, m_pMessages); |
415 |
schoenebeck |
1461 |
|
416 |
capela |
1499 |
// Restore whole dock windows state. |
417 |
|
|
QByteArray aDockables = m_pOptions->settings().value( |
418 |
|
|
"/Layout/DockWindows").toByteArray(); |
419 |
|
|
if (!aDockables.isEmpty()) { |
420 |
|
|
restoreState(aDockables); |
421 |
|
|
} |
422 |
|
|
|
423 |
capela |
1509 |
// Try to restore old window positioning and initial visibility. |
424 |
|
|
m_pOptions->loadWidgetGeometry(this); |
425 |
|
|
m_pOptions->loadWidgetGeometry(m_pInstrumentListForm); |
426 |
|
|
m_pOptions->loadWidgetGeometry(m_pDeviceForm); |
427 |
schoenebeck |
1461 |
|
428 |
capela |
1509 |
// Final startup stabilization... |
429 |
|
|
updateMaxVolume(); |
430 |
|
|
updateRecentFilesMenu(); |
431 |
|
|
stabilizeForm(); |
432 |
schoenebeck |
1461 |
|
433 |
capela |
1509 |
// Make it ready :-) |
434 |
|
|
statusBar()->showMessage(tr("Ready"), 3000); |
435 |
schoenebeck |
1461 |
|
436 |
capela |
1509 |
// We'll try to start immediately... |
437 |
|
|
startSchedule(0); |
438 |
schoenebeck |
1461 |
|
439 |
capela |
1509 |
// Register the first timer slot. |
440 |
|
|
QTimer::singleShot(QSAMPLER_TIMER_MSECS, this, SLOT(timerSlot())); |
441 |
schoenebeck |
1461 |
} |
442 |
|
|
|
443 |
|
|
|
444 |
|
|
// Window close event handlers. |
445 |
|
|
bool MainForm::queryClose (void) |
446 |
|
|
{ |
447 |
capela |
1509 |
bool bQueryClose = closeSession(false); |
448 |
schoenebeck |
1461 |
|
449 |
capela |
1509 |
// Try to save current general state... |
450 |
|
|
if (m_pOptions) { |
451 |
|
|
// Some windows default fonts is here on demand too. |
452 |
|
|
if (bQueryClose && m_pMessages) |
453 |
|
|
m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString(); |
454 |
|
|
// Try to save current positioning. |
455 |
|
|
if (bQueryClose) { |
456 |
|
|
// Save decorations state. |
457 |
|
|
m_pOptions->bMenubar = m_ui.MenuBar->isVisible(); |
458 |
|
|
m_pOptions->bToolbar = (m_ui.fileToolbar->isVisible() |
459 |
|
|
|| m_ui.editToolbar->isVisible() |
460 |
|
|
|| m_ui.channelsToolbar->isVisible()); |
461 |
|
|
m_pOptions->bStatusbar = statusBar()->isVisible(); |
462 |
|
|
// Save the dock windows state. |
463 |
|
|
const QString sDockables = saveState().toBase64().data(); |
464 |
capela |
1499 |
m_pOptions->settings().setValue("/Layout/DockWindows", saveState()); |
465 |
capela |
1509 |
// And the children, and the main windows state,. |
466 |
schoenebeck |
1461 |
m_pOptions->saveWidgetGeometry(m_pDeviceForm); |
467 |
|
|
m_pOptions->saveWidgetGeometry(m_pInstrumentListForm); |
468 |
|
|
m_pOptions->saveWidgetGeometry(this); |
469 |
|
|
// Close popup widgets. |
470 |
|
|
if (m_pInstrumentListForm) |
471 |
|
|
m_pInstrumentListForm->close(); |
472 |
|
|
if (m_pDeviceForm) |
473 |
|
|
m_pDeviceForm->close(); |
474 |
capela |
1509 |
// Stop client and/or server, gracefully. |
475 |
schoenebeck |
1626 |
stopServer(true /*interactive*/); |
476 |
capela |
1509 |
} |
477 |
|
|
} |
478 |
schoenebeck |
1461 |
|
479 |
capela |
1509 |
return bQueryClose; |
480 |
schoenebeck |
1461 |
} |
481 |
|
|
|
482 |
|
|
|
483 |
|
|
void MainForm::closeEvent ( QCloseEvent *pCloseEvent ) |
484 |
|
|
{ |
485 |
capela |
1509 |
if (queryClose()) |
486 |
|
|
pCloseEvent->accept(); |
487 |
|
|
else |
488 |
|
|
pCloseEvent->ignore(); |
489 |
schoenebeck |
1461 |
} |
490 |
|
|
|
491 |
|
|
|
492 |
|
|
// Window drag-n-drop event handlers. |
493 |
|
|
void MainForm::dragEnterEvent ( QDragEnterEvent* pDragEnterEvent ) |
494 |
|
|
{ |
495 |
capela |
1499 |
// Accept external drags only... |
496 |
|
|
if (pDragEnterEvent->source() == NULL |
497 |
|
|
&& pDragEnterEvent->mimeData()->hasUrls()) { |
498 |
|
|
pDragEnterEvent->accept(); |
499 |
|
|
} else { |
500 |
|
|
pDragEnterEvent->ignore(); |
501 |
|
|
} |
502 |
schoenebeck |
1461 |
} |
503 |
|
|
|
504 |
|
|
|
505 |
|
|
void MainForm::dropEvent ( QDropEvent* pDropEvent ) |
506 |
|
|
{ |
507 |
capela |
1499 |
// Accept externally originated drops only... |
508 |
|
|
if (pDropEvent->source()) |
509 |
|
|
return; |
510 |
schoenebeck |
1461 |
|
511 |
capela |
1499 |
const QMimeData *pMimeData = pDropEvent->mimeData(); |
512 |
|
|
if (pMimeData->hasUrls()) { |
513 |
|
|
QListIterator<QUrl> iter(pMimeData->urls()); |
514 |
|
|
while (iter.hasNext()) { |
515 |
|
|
const QString& sPath = iter.next().toLocalFile(); |
516 |
capela |
1558 |
if (Channel::isInstrumentFile(sPath)) { |
517 |
capela |
1499 |
// Try to create a new channel from instrument file... |
518 |
capela |
1558 |
Channel *pChannel = new Channel(); |
519 |
capela |
1499 |
if (pChannel == NULL) |
520 |
|
|
return; |
521 |
|
|
// Start setting the instrument filename... |
522 |
|
|
pChannel->setInstrument(sPath, 0); |
523 |
|
|
// Before we show it up, may be we'll |
524 |
|
|
// better ask for some initial values? |
525 |
|
|
if (!pChannel->channelSetup(this)) { |
526 |
|
|
delete pChannel; |
527 |
|
|
return; |
528 |
|
|
} |
529 |
|
|
// Finally, give it to a new channel strip... |
530 |
|
|
if (!createChannelStrip(pChannel)) { |
531 |
|
|
delete pChannel; |
532 |
|
|
return; |
533 |
|
|
} |
534 |
|
|
// Make that an overall update. |
535 |
|
|
m_iDirtyCount++; |
536 |
|
|
stabilizeForm(); |
537 |
|
|
} // Otherwise, load an usual session file (LSCP script)... |
538 |
|
|
else if (closeSession(true)) { |
539 |
|
|
loadSessionFile(sPath); |
540 |
|
|
break; |
541 |
schoenebeck |
1461 |
} |
542 |
|
|
} |
543 |
|
|
// Make it look responsive...:) |
544 |
capela |
1499 |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
545 |
schoenebeck |
1461 |
} |
546 |
|
|
} |
547 |
|
|
|
548 |
capela |
1499 |
|
549 |
schoenebeck |
1461 |
// Custome event handler. |
550 |
|
|
void MainForm::customEvent(QEvent* pCustomEvent) |
551 |
|
|
{ |
552 |
capela |
1509 |
// For the time being, just pump it to messages. |
553 |
|
|
if (pCustomEvent->type() == QSAMPLER_CUSTOM_EVENT) { |
554 |
capela |
1558 |
CustomEvent *pEvent = static_cast<CustomEvent *> (pCustomEvent); |
555 |
schoenebeck |
1691 |
switch (pEvent->event()) { |
556 |
|
|
case LSCP_EVENT_CHANNEL_INFO: { |
557 |
|
|
int iChannelID = pEvent->data().toInt(); |
558 |
|
|
ChannelStrip *pChannelStrip = channelStrip(iChannelID); |
559 |
|
|
if (pChannelStrip) |
560 |
|
|
channelStripChanged(pChannelStrip); |
561 |
|
|
break; |
562 |
|
|
} |
563 |
schoenebeck |
1698 |
case LSCP_EVENT_MIDI_INPUT_DEVICE_COUNT: |
564 |
|
|
DeviceStatusForm::onDevicesChanged(); |
565 |
|
|
updateViewMidiDeviceStatusMenu(); |
566 |
|
|
break; //TODO: refresh device dialog as well |
567 |
schoenebeck |
1691 |
#if CONFIG_LSCP_CHANNEL_MIDI |
568 |
|
|
case LSCP_EVENT_CHANNEL_MIDI: { |
569 |
schoenebeck |
1698 |
const int iChannelID = pEvent->data().section(' ', 0, 0).toInt(); |
570 |
schoenebeck |
1691 |
ChannelStrip *pChannelStrip = channelStrip(iChannelID); |
571 |
|
|
if (pChannelStrip) |
572 |
|
|
pChannelStrip->midiArrived(); |
573 |
|
|
break; |
574 |
|
|
} |
575 |
|
|
#endif |
576 |
schoenebeck |
1698 |
#if CONFIG_LSCP_DEVICE_MIDI |
577 |
|
|
case LSCP_EVENT_DEVICE_MIDI: { |
578 |
|
|
const int iDeviceID = pEvent->data().section(' ', 0, 0).toInt(); |
579 |
|
|
const int iPortID = pEvent->data().section(' ', 1, 1).toInt(); |
580 |
|
|
DeviceStatusForm* pDeviceStatusForm = |
581 |
|
|
DeviceStatusForm::getInstance(iDeviceID); |
582 |
|
|
if (pDeviceStatusForm) |
583 |
|
|
pDeviceStatusForm->midiArrived(iPortID); |
584 |
|
|
break; |
585 |
|
|
} |
586 |
|
|
#endif |
587 |
schoenebeck |
1691 |
default: |
588 |
|
|
appendMessagesColor(tr("Notify event: %1 data: %2") |
589 |
|
|
.arg(::lscp_event_to_text(pEvent->event())) |
590 |
|
|
.arg(pEvent->data()), "#996699"); |
591 |
schoenebeck |
1461 |
} |
592 |
capela |
1509 |
} |
593 |
schoenebeck |
1461 |
} |
594 |
|
|
|
595 |
schoenebeck |
1698 |
void MainForm::updateViewMidiDeviceStatusMenu() { |
596 |
|
|
m_ui.viewMidiDeviceStatusMenu->clear(); |
597 |
|
|
const std::map<int, DeviceStatusForm*> statusForms = |
598 |
|
|
DeviceStatusForm::getInstances(); |
599 |
|
|
for ( |
600 |
|
|
std::map<int, DeviceStatusForm*>::const_iterator iter = statusForms.begin(); |
601 |
|
|
iter != statusForms.end(); ++iter |
602 |
|
|
) { |
603 |
|
|
DeviceStatusForm* pForm = iter->second; |
604 |
|
|
m_ui.viewMidiDeviceStatusMenu->addAction( |
605 |
|
|
pForm->visibleAction() |
606 |
|
|
); |
607 |
|
|
} |
608 |
|
|
} |
609 |
|
|
|
610 |
schoenebeck |
1461 |
// Context menu event handler. |
611 |
|
|
void MainForm::contextMenuEvent( QContextMenuEvent *pEvent ) |
612 |
|
|
{ |
613 |
capela |
1509 |
stabilizeForm(); |
614 |
schoenebeck |
1461 |
|
615 |
capela |
1509 |
m_ui.editMenu->exec(pEvent->globalPos()); |
616 |
schoenebeck |
1461 |
} |
617 |
|
|
|
618 |
|
|
|
619 |
|
|
//------------------------------------------------------------------------- |
620 |
|
|
// qsamplerMainForm -- Brainless public property accessors. |
621 |
|
|
|
622 |
|
|
// The global options settings property. |
623 |
capela |
1558 |
Options *MainForm::options (void) const |
624 |
schoenebeck |
1461 |
{ |
625 |
capela |
1509 |
return m_pOptions; |
626 |
schoenebeck |
1461 |
} |
627 |
|
|
|
628 |
|
|
|
629 |
|
|
// The LSCP client descriptor property. |
630 |
capela |
1509 |
lscp_client_t *MainForm::client (void) const |
631 |
schoenebeck |
1461 |
{ |
632 |
capela |
1509 |
return m_pClient; |
633 |
schoenebeck |
1461 |
} |
634 |
|
|
|
635 |
|
|
|
636 |
|
|
// The pseudo-singleton instance accessor. |
637 |
|
|
MainForm *MainForm::getInstance (void) |
638 |
|
|
{ |
639 |
|
|
return g_pMainForm; |
640 |
|
|
} |
641 |
|
|
|
642 |
|
|
|
643 |
|
|
//------------------------------------------------------------------------- |
644 |
|
|
// qsamplerMainForm -- Session file stuff. |
645 |
|
|
|
646 |
|
|
// Format the displayable session filename. |
647 |
|
|
QString MainForm::sessionName ( const QString& sFilename ) |
648 |
|
|
{ |
649 |
capela |
1509 |
bool bCompletePath = (m_pOptions && m_pOptions->bCompletePath); |
650 |
|
|
QString sSessionName = sFilename; |
651 |
|
|
if (sSessionName.isEmpty()) |
652 |
|
|
sSessionName = tr("Untitled") + QString::number(m_iUntitled); |
653 |
|
|
else if (!bCompletePath) |
654 |
|
|
sSessionName = QFileInfo(sSessionName).fileName(); |
655 |
|
|
return sSessionName; |
656 |
schoenebeck |
1461 |
} |
657 |
|
|
|
658 |
|
|
|
659 |
|
|
// Create a new session file from scratch. |
660 |
|
|
bool MainForm::newSession (void) |
661 |
|
|
{ |
662 |
capela |
1509 |
// Check if we can do it. |
663 |
|
|
if (!closeSession(true)) |
664 |
|
|
return false; |
665 |
schoenebeck |
1461 |
|
666 |
|
|
// Give us what the server has, right now... |
667 |
|
|
updateSession(); |
668 |
|
|
|
669 |
capela |
1509 |
// Ok increment untitled count. |
670 |
|
|
m_iUntitled++; |
671 |
schoenebeck |
1461 |
|
672 |
capela |
1509 |
// Stabilize form. |
673 |
|
|
m_sFilename = QString::null; |
674 |
|
|
m_iDirtyCount = 0; |
675 |
|
|
appendMessages(tr("New session: \"%1\".").arg(sessionName(m_sFilename))); |
676 |
|
|
stabilizeForm(); |
677 |
schoenebeck |
1461 |
|
678 |
capela |
1509 |
return true; |
679 |
schoenebeck |
1461 |
} |
680 |
|
|
|
681 |
|
|
|
682 |
|
|
// Open an existing sampler session. |
683 |
|
|
bool MainForm::openSession (void) |
684 |
|
|
{ |
685 |
capela |
1509 |
if (m_pOptions == NULL) |
686 |
|
|
return false; |
687 |
schoenebeck |
1461 |
|
688 |
capela |
1509 |
// Ask for the filename to open... |
689 |
capela |
1499 |
QString sFilename = QFileDialog::getOpenFileName(this, |
690 |
|
|
QSAMPLER_TITLE ": " + tr("Open Session"), // Caption. |
691 |
|
|
m_pOptions->sSessionDir, // Start here. |
692 |
|
|
tr("LSCP Session files") + " (*.lscp)" // Filter (LSCP files) |
693 |
|
|
); |
694 |
schoenebeck |
1461 |
|
695 |
capela |
1509 |
// Have we cancelled? |
696 |
|
|
if (sFilename.isEmpty()) |
697 |
|
|
return false; |
698 |
schoenebeck |
1461 |
|
699 |
capela |
1509 |
// Check if we're going to discard safely the current one... |
700 |
|
|
if (!closeSession(true)) |
701 |
|
|
return false; |
702 |
schoenebeck |
1461 |
|
703 |
capela |
1509 |
// Load it right away. |
704 |
|
|
return loadSessionFile(sFilename); |
705 |
schoenebeck |
1461 |
} |
706 |
|
|
|
707 |
|
|
|
708 |
|
|
// Save current sampler session with another name. |
709 |
|
|
bool MainForm::saveSession ( bool bPrompt ) |
710 |
|
|
{ |
711 |
capela |
1509 |
if (m_pOptions == NULL) |
712 |
|
|
return false; |
713 |
schoenebeck |
1461 |
|
714 |
capela |
1509 |
QString sFilename = m_sFilename; |
715 |
schoenebeck |
1461 |
|
716 |
capela |
1509 |
// Ask for the file to save, if there's none... |
717 |
|
|
if (bPrompt || sFilename.isEmpty()) { |
718 |
|
|
// If none is given, assume default directory. |
719 |
|
|
if (sFilename.isEmpty()) |
720 |
|
|
sFilename = m_pOptions->sSessionDir; |
721 |
|
|
// Prompt the guy... |
722 |
capela |
1499 |
sFilename = QFileDialog::getSaveFileName(this, |
723 |
|
|
QSAMPLER_TITLE ": " + tr("Save Session"), // Caption. |
724 |
|
|
sFilename, // Start here. |
725 |
|
|
tr("LSCP Session files") + " (*.lscp)" // Filter (LSCP files) |
726 |
|
|
); |
727 |
capela |
1509 |
// Have we cancelled it? |
728 |
|
|
if (sFilename.isEmpty()) |
729 |
|
|
return false; |
730 |
|
|
// Enforce .lscp extension... |
731 |
|
|
if (QFileInfo(sFilename).suffix().isEmpty()) |
732 |
|
|
sFilename += ".lscp"; |
733 |
|
|
// Check if already exists... |
734 |
|
|
if (sFilename != m_sFilename && QFileInfo(sFilename).exists()) { |
735 |
|
|
if (QMessageBox::warning(this, |
736 |
schoenebeck |
1461 |
QSAMPLER_TITLE ": " + tr("Warning"), |
737 |
capela |
1509 |
tr("The file already exists:\n\n" |
738 |
|
|
"\"%1\"\n\n" |
739 |
|
|
"Do you want to replace it?") |
740 |
|
|
.arg(sFilename), |
741 |
|
|
tr("Replace"), tr("Cancel")) > 0) |
742 |
|
|
return false; |
743 |
|
|
} |
744 |
|
|
} |
745 |
schoenebeck |
1461 |
|
746 |
capela |
1509 |
// Save it right away. |
747 |
|
|
return saveSessionFile(sFilename); |
748 |
schoenebeck |
1461 |
} |
749 |
|
|
|
750 |
|
|
|
751 |
|
|
// Close current session. |
752 |
|
|
bool MainForm::closeSession ( bool bForce ) |
753 |
|
|
{ |
754 |
capela |
1509 |
bool bClose = true; |
755 |
schoenebeck |
1461 |
|
756 |
capela |
1509 |
// Are we dirty enough to prompt it? |
757 |
|
|
if (m_iDirtyCount > 0) { |
758 |
|
|
switch (QMessageBox::warning(this, |
759 |
schoenebeck |
1461 |
QSAMPLER_TITLE ": " + tr("Warning"), |
760 |
capela |
1509 |
tr("The current session has been changed:\n\n" |
761 |
|
|
"\"%1\"\n\n" |
762 |
|
|
"Do you want to save the changes?") |
763 |
|
|
.arg(sessionName(m_sFilename)), |
764 |
|
|
tr("Save"), tr("Discard"), tr("Cancel"))) { |
765 |
|
|
case 0: // Save... |
766 |
|
|
bClose = saveSession(false); |
767 |
|
|
// Fall thru.... |
768 |
|
|
case 1: // Discard |
769 |
|
|
break; |
770 |
|
|
default: // Cancel. |
771 |
|
|
bClose = false; |
772 |
|
|
break; |
773 |
|
|
} |
774 |
|
|
} |
775 |
schoenebeck |
1461 |
|
776 |
capela |
1509 |
// If we may close it, dot it. |
777 |
|
|
if (bClose) { |
778 |
|
|
// Remove all channel strips from sight... |
779 |
|
|
m_pWorkspace->setUpdatesEnabled(false); |
780 |
|
|
QWidgetList wlist = m_pWorkspace->windowList(); |
781 |
|
|
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
782 |
|
|
ChannelStrip *pChannelStrip = (ChannelStrip*) wlist.at(iChannel); |
783 |
|
|
if (pChannelStrip) { |
784 |
capela |
1558 |
Channel *pChannel = pChannelStrip->channel(); |
785 |
capela |
1509 |
if (bForce && pChannel) |
786 |
|
|
pChannel->removeChannel(); |
787 |
|
|
delete pChannelStrip; |
788 |
|
|
} |
789 |
|
|
} |
790 |
|
|
m_pWorkspace->setUpdatesEnabled(true); |
791 |
|
|
// We're now clean, for sure. |
792 |
|
|
m_iDirtyCount = 0; |
793 |
|
|
} |
794 |
schoenebeck |
1461 |
|
795 |
capela |
1509 |
return bClose; |
796 |
schoenebeck |
1461 |
} |
797 |
|
|
|
798 |
|
|
|
799 |
|
|
// Load a session from specific file path. |
800 |
|
|
bool MainForm::loadSessionFile ( const QString& sFilename ) |
801 |
|
|
{ |
802 |
capela |
1509 |
if (m_pClient == NULL) |
803 |
|
|
return false; |
804 |
schoenebeck |
1461 |
|
805 |
capela |
1509 |
// Open and read from real file. |
806 |
|
|
QFile file(sFilename); |
807 |
|
|
if (!file.open(QIODevice::ReadOnly)) { |
808 |
|
|
appendMessagesError( |
809 |
|
|
tr("Could not open \"%1\" session file.\n\nSorry.") |
810 |
|
|
.arg(sFilename)); |
811 |
|
|
return false; |
812 |
|
|
} |
813 |
schoenebeck |
1461 |
|
814 |
|
|
// Tell the world we'll take some time... |
815 |
|
|
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); |
816 |
|
|
|
817 |
capela |
1509 |
// Read the file. |
818 |
schoenebeck |
1461 |
int iLine = 0; |
819 |
capela |
1509 |
int iErrors = 0; |
820 |
|
|
QTextStream ts(&file); |
821 |
|
|
while (!ts.atEnd()) { |
822 |
|
|
// Read the line. |
823 |
|
|
QString sCommand = ts.readLine().trimmed(); |
824 |
schoenebeck |
1461 |
iLine++; |
825 |
capela |
1509 |
// If not empty, nor a comment, call the server... |
826 |
|
|
if (!sCommand.isEmpty() && sCommand[0] != '#') { |
827 |
schoenebeck |
1461 |
// Remember that, no matter what, |
828 |
|
|
// all LSCP commands are CR/LF terminated. |
829 |
|
|
sCommand += "\r\n"; |
830 |
capela |
1499 |
if (::lscp_client_query(m_pClient, sCommand.toUtf8().constData()) |
831 |
|
|
!= LSCP_OK) { |
832 |
schoenebeck |
1461 |
appendMessagesColor(QString("%1(%2): %3") |
833 |
|
|
.arg(QFileInfo(sFilename).fileName()).arg(iLine) |
834 |
capela |
1499 |
.arg(sCommand.simplified()), "#996633"); |
835 |
schoenebeck |
1461 |
appendMessagesClient("lscp_client_query"); |
836 |
|
|
iErrors++; |
837 |
|
|
} |
838 |
capela |
1509 |
} |
839 |
|
|
// Try to make it snappy :) |
840 |
|
|
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
841 |
|
|
} |
842 |
schoenebeck |
1461 |
|
843 |
capela |
1509 |
// Ok. we've read it. |
844 |
|
|
file.close(); |
845 |
schoenebeck |
1461 |
|
846 |
|
|
// Now we'll try to create (update) the whole GUI session. |
847 |
|
|
updateSession(); |
848 |
|
|
|
849 |
|
|
// We're fornerly done. |
850 |
|
|
QApplication::restoreOverrideCursor(); |
851 |
|
|
|
852 |
|
|
// Have we any errors? |
853 |
capela |
1509 |
if (iErrors > 0) { |
854 |
|
|
appendMessagesError( |
855 |
|
|
tr("Session loaded with errors\nfrom \"%1\".\n\nSorry.") |
856 |
|
|
.arg(sFilename)); |
857 |
|
|
} |
858 |
schoenebeck |
1461 |
|
859 |
capela |
1509 |
// Save as default session directory. |
860 |
|
|
if (m_pOptions) |
861 |
|
|
m_pOptions->sSessionDir = QFileInfo(sFilename).dir().absolutePath(); |
862 |
schoenebeck |
1461 |
// We're not dirty anymore, if loaded without errors, |
863 |
|
|
m_iDirtyCount = iErrors; |
864 |
capela |
1509 |
// Stabilize form... |
865 |
|
|
m_sFilename = sFilename; |
866 |
|
|
updateRecentFiles(sFilename); |
867 |
|
|
appendMessages(tr("Open session: \"%1\".").arg(sessionName(m_sFilename))); |
868 |
schoenebeck |
1461 |
|
869 |
capela |
1509 |
// Make that an overall update. |
870 |
|
|
stabilizeForm(); |
871 |
|
|
return true; |
872 |
schoenebeck |
1461 |
} |
873 |
|
|
|
874 |
|
|
|
875 |
|
|
// Save current session to specific file path. |
876 |
|
|
bool MainForm::saveSessionFile ( const QString& sFilename ) |
877 |
|
|
{ |
878 |
|
|
if (m_pClient == NULL) |
879 |
|
|
return false; |
880 |
|
|
|
881 |
|
|
// Check whether server is apparently OK... |
882 |
|
|
if (::lscp_get_channels(m_pClient) < 0) { |
883 |
|
|
appendMessagesClient("lscp_get_channels"); |
884 |
|
|
return false; |
885 |
|
|
} |
886 |
|
|
|
887 |
capela |
1509 |
// Open and write into real file. |
888 |
|
|
QFile file(sFilename); |
889 |
|
|
if (!file.open(QIODevice::WriteOnly | QIODevice::Truncate)) { |
890 |
|
|
appendMessagesError( |
891 |
|
|
tr("Could not open \"%1\" session file.\n\nSorry.") |
892 |
|
|
.arg(sFilename)); |
893 |
|
|
return false; |
894 |
|
|
} |
895 |
schoenebeck |
1461 |
|
896 |
|
|
// Tell the world we'll take some time... |
897 |
|
|
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); |
898 |
|
|
|
899 |
capela |
1509 |
// Write the file. |
900 |
|
|
int iErrors = 0; |
901 |
|
|
QTextStream ts(&file); |
902 |
|
|
ts << "# " << QSAMPLER_TITLE " - " << tr(QSAMPLER_SUBTITLE) << endl; |
903 |
|
|
ts << "# " << tr("Version") |
904 |
|
|
<< ": " QSAMPLER_VERSION << endl; |
905 |
|
|
ts << "# " << tr("Build") |
906 |
|
|
<< ": " __DATE__ " " __TIME__ << endl; |
907 |
|
|
ts << "#" << endl; |
908 |
|
|
ts << "# " << tr("File") |
909 |
|
|
<< ": " << QFileInfo(sFilename).fileName() << endl; |
910 |
|
|
ts << "# " << tr("Date") |
911 |
|
|
<< ": " << QDate::currentDate().toString("MMM dd yyyy") |
912 |
|
|
<< " " << QTime::currentTime().toString("hh:mm:ss") << endl; |
913 |
|
|
ts << "#" << endl; |
914 |
|
|
ts << endl; |
915 |
schoenebeck |
1461 |
|
916 |
|
|
// It is assumed that this new kind of device+session file |
917 |
|
|
// will be loaded from a complete initialized server... |
918 |
|
|
int *piDeviceIDs; |
919 |
|
|
int iDevice; |
920 |
|
|
ts << "RESET" << endl; |
921 |
|
|
|
922 |
|
|
// Audio device mapping. |
923 |
|
|
QMap<int, int> audioDeviceMap; |
924 |
capela |
1558 |
piDeviceIDs = Device::getDevices(m_pClient, Device::Audio); |
925 |
schoenebeck |
1461 |
for (iDevice = 0; piDeviceIDs && piDeviceIDs[iDevice] >= 0; iDevice++) { |
926 |
|
|
ts << endl; |
927 |
capela |
1558 |
Device device(Device::Audio, piDeviceIDs[iDevice]); |
928 |
schoenebeck |
1461 |
// Audio device specification... |
929 |
|
|
ts << "# " << device.deviceTypeName() << " " << device.driverName() |
930 |
|
|
<< " " << tr("Device") << " " << iDevice << endl; |
931 |
|
|
ts << "CREATE AUDIO_OUTPUT_DEVICE " << device.driverName(); |
932 |
capela |
1558 |
DeviceParamMap::ConstIterator deviceParam; |
933 |
schoenebeck |
1461 |
for (deviceParam = device.params().begin(); |
934 |
|
|
deviceParam != device.params().end(); |
935 |
|
|
++deviceParam) { |
936 |
capela |
1558 |
const DeviceParam& param = deviceParam.value(); |
937 |
schoenebeck |
1461 |
if (param.value.isEmpty()) ts << "# "; |
938 |
|
|
ts << " " << deviceParam.key() << "='" << param.value << "'"; |
939 |
|
|
} |
940 |
|
|
ts << endl; |
941 |
|
|
// Audio channel parameters... |
942 |
|
|
int iPort = 0; |
943 |
capela |
1558 |
QListIterator<DevicePort *> iter(device.ports()); |
944 |
capela |
1499 |
while (iter.hasNext()) { |
945 |
capela |
1558 |
DevicePort *pPort = iter.next(); |
946 |
|
|
DeviceParamMap::ConstIterator portParam; |
947 |
schoenebeck |
1461 |
for (portParam = pPort->params().begin(); |
948 |
|
|
portParam != pPort->params().end(); |
949 |
|
|
++portParam) { |
950 |
capela |
1558 |
const DeviceParam& param = portParam.value(); |
951 |
schoenebeck |
1461 |
if (param.fix || param.value.isEmpty()) ts << "# "; |
952 |
|
|
ts << "SET AUDIO_OUTPUT_CHANNEL_PARAMETER " << iDevice |
953 |
|
|
<< " " << iPort << " " << portParam.key() |
954 |
|
|
<< "='" << param.value << "'" << endl; |
955 |
|
|
} |
956 |
capela |
1499 |
iPort++; |
957 |
schoenebeck |
1461 |
} |
958 |
|
|
// Audio device index/id mapping. |
959 |
|
|
audioDeviceMap[device.deviceID()] = iDevice; |
960 |
|
|
// Try to keep it snappy :) |
961 |
capela |
1499 |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
962 |
schoenebeck |
1461 |
} |
963 |
|
|
|
964 |
|
|
// MIDI device mapping. |
965 |
|
|
QMap<int, int> midiDeviceMap; |
966 |
capela |
1558 |
piDeviceIDs = Device::getDevices(m_pClient, Device::Midi); |
967 |
schoenebeck |
1461 |
for (iDevice = 0; piDeviceIDs && piDeviceIDs[iDevice] >= 0; iDevice++) { |
968 |
|
|
ts << endl; |
969 |
capela |
1558 |
Device device(Device::Midi, piDeviceIDs[iDevice]); |
970 |
schoenebeck |
1461 |
// MIDI device specification... |
971 |
|
|
ts << "# " << device.deviceTypeName() << " " << device.driverName() |
972 |
|
|
<< " " << tr("Device") << " " << iDevice << endl; |
973 |
|
|
ts << "CREATE MIDI_INPUT_DEVICE " << device.driverName(); |
974 |
capela |
1558 |
DeviceParamMap::ConstIterator deviceParam; |
975 |
schoenebeck |
1461 |
for (deviceParam = device.params().begin(); |
976 |
|
|
deviceParam != device.params().end(); |
977 |
|
|
++deviceParam) { |
978 |
capela |
1558 |
const DeviceParam& param = deviceParam.value(); |
979 |
schoenebeck |
1461 |
if (param.value.isEmpty()) ts << "# "; |
980 |
|
|
ts << " " << deviceParam.key() << "='" << param.value << "'"; |
981 |
|
|
} |
982 |
|
|
ts << endl; |
983 |
|
|
// MIDI port parameters... |
984 |
|
|
int iPort = 0; |
985 |
capela |
1558 |
QListIterator<DevicePort *> iter(device.ports()); |
986 |
capela |
1499 |
while (iter.hasNext()) { |
987 |
capela |
1558 |
DevicePort *pPort = iter.next(); |
988 |
|
|
DeviceParamMap::ConstIterator portParam; |
989 |
schoenebeck |
1461 |
for (portParam = pPort->params().begin(); |
990 |
|
|
portParam != pPort->params().end(); |
991 |
|
|
++portParam) { |
992 |
capela |
1558 |
const DeviceParam& param = portParam.value(); |
993 |
schoenebeck |
1461 |
if (param.fix || param.value.isEmpty()) ts << "# "; |
994 |
|
|
ts << "SET MIDI_INPUT_PORT_PARAMETER " << iDevice |
995 |
capela |
1509 |
<< " " << iPort << " " << portParam.key() |
996 |
|
|
<< "='" << param.value << "'" << endl; |
997 |
schoenebeck |
1461 |
} |
998 |
capela |
1499 |
iPort++; |
999 |
schoenebeck |
1461 |
} |
1000 |
|
|
// MIDI device index/id mapping. |
1001 |
|
|
midiDeviceMap[device.deviceID()] = iDevice; |
1002 |
|
|
// Try to keep it snappy :) |
1003 |
capela |
1499 |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
1004 |
schoenebeck |
1461 |
} |
1005 |
|
|
ts << endl; |
1006 |
|
|
|
1007 |
|
|
#ifdef CONFIG_MIDI_INSTRUMENT |
1008 |
|
|
// MIDI instrument mapping... |
1009 |
|
|
QMap<int, int> midiInstrumentMap; |
1010 |
|
|
int *piMaps = ::lscp_list_midi_instrument_maps(m_pClient); |
1011 |
|
|
for (int iMap = 0; piMaps && piMaps[iMap] >= 0; iMap++) { |
1012 |
|
|
int iMidiMap = piMaps[iMap]; |
1013 |
|
|
const char *pszMapName |
1014 |
|
|
= ::lscp_get_midi_instrument_map_name(m_pClient, iMidiMap); |
1015 |
|
|
ts << "# " << tr("MIDI instrument map") << " " << iMap; |
1016 |
|
|
if (pszMapName) |
1017 |
|
|
ts << " - " << pszMapName; |
1018 |
|
|
ts << endl; |
1019 |
|
|
ts << "ADD MIDI_INSTRUMENT_MAP"; |
1020 |
|
|
if (pszMapName) |
1021 |
|
|
ts << " '" << pszMapName << "'"; |
1022 |
|
|
ts << endl; |
1023 |
|
|
// MIDI instrument mapping... |
1024 |
|
|
lscp_midi_instrument_t *pInstrs |
1025 |
|
|
= ::lscp_list_midi_instruments(m_pClient, iMidiMap); |
1026 |
|
|
for (int iInstr = 0; pInstrs && pInstrs[iInstr].map >= 0; iInstr++) { |
1027 |
|
|
lscp_midi_instrument_info_t *pInstrInfo |
1028 |
|
|
= ::lscp_get_midi_instrument_info(m_pClient, &pInstrs[iInstr]); |
1029 |
|
|
if (pInstrInfo) { |
1030 |
|
|
ts << "MAP MIDI_INSTRUMENT " |
1031 |
|
|
<< iMap << " " |
1032 |
|
|
<< pInstrs[iInstr].bank << " " |
1033 |
|
|
<< pInstrs[iInstr].prog << " " |
1034 |
|
|
<< pInstrInfo->engine_name << " '" |
1035 |
|
|
<< pInstrInfo->instrument_file << "' " |
1036 |
|
|
<< pInstrInfo->instrument_nr << " " |
1037 |
|
|
<< pInstrInfo->volume << " "; |
1038 |
|
|
switch (pInstrInfo->load_mode) { |
1039 |
|
|
case LSCP_LOAD_PERSISTENT: |
1040 |
|
|
ts << "PERSISTENT"; |
1041 |
|
|
break; |
1042 |
|
|
case LSCP_LOAD_ON_DEMAND_HOLD: |
1043 |
|
|
ts << "ON_DEMAND_HOLD"; |
1044 |
|
|
break; |
1045 |
|
|
case LSCP_LOAD_ON_DEMAND: |
1046 |
|
|
case LSCP_LOAD_DEFAULT: |
1047 |
|
|
default: |
1048 |
|
|
ts << "ON_DEMAND"; |
1049 |
|
|
break; |
1050 |
|
|
} |
1051 |
|
|
if (pInstrInfo->name) |
1052 |
|
|
ts << " '" << pInstrInfo->name << "'"; |
1053 |
|
|
ts << endl; |
1054 |
|
|
} // Check for errors... |
1055 |
|
|
else if (::lscp_client_get_errno(m_pClient)) { |
1056 |
|
|
appendMessagesClient("lscp_get_midi_instrument_info"); |
1057 |
|
|
iErrors++; |
1058 |
|
|
} |
1059 |
|
|
// Try to keep it snappy :) |
1060 |
capela |
1499 |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
1061 |
schoenebeck |
1461 |
} |
1062 |
|
|
ts << endl; |
1063 |
|
|
// Check for errors... |
1064 |
|
|
if (pInstrs == NULL && ::lscp_client_get_errno(m_pClient)) { |
1065 |
|
|
appendMessagesClient("lscp_list_midi_instruments"); |
1066 |
|
|
iErrors++; |
1067 |
|
|
} |
1068 |
|
|
// MIDI strument index/id mapping. |
1069 |
|
|
midiInstrumentMap[iMidiMap] = iMap; |
1070 |
|
|
} |
1071 |
|
|
// Check for errors... |
1072 |
|
|
if (piMaps == NULL && ::lscp_client_get_errno(m_pClient)) { |
1073 |
|
|
appendMessagesClient("lscp_list_midi_instrument_maps"); |
1074 |
|
|
iErrors++; |
1075 |
|
|
} |
1076 |
|
|
#endif // CONFIG_MIDI_INSTRUMENT |
1077 |
|
|
|
1078 |
|
|
// Sampler channel mapping. |
1079 |
capela |
1509 |
QWidgetList wlist = m_pWorkspace->windowList(); |
1080 |
|
|
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
1081 |
|
|
ChannelStrip* pChannelStrip |
1082 |
schoenebeck |
1461 |
= static_cast<ChannelStrip *> (wlist.at(iChannel)); |
1083 |
capela |
1509 |
if (pChannelStrip) { |
1084 |
capela |
1558 |
Channel *pChannel = pChannelStrip->channel(); |
1085 |
capela |
1509 |
if (pChannel) { |
1086 |
|
|
ts << "# " << tr("Channel") << " " << iChannel << endl; |
1087 |
|
|
ts << "ADD CHANNEL" << endl; |
1088 |
schoenebeck |
1461 |
if (audioDeviceMap.isEmpty()) { |
1089 |
|
|
ts << "SET CHANNEL AUDIO_OUTPUT_TYPE " << iChannel |
1090 |
|
|
<< " " << pChannel->audioDriver() << endl; |
1091 |
|
|
} else { |
1092 |
|
|
ts << "SET CHANNEL AUDIO_OUTPUT_DEVICE " << iChannel |
1093 |
|
|
<< " " << audioDeviceMap[pChannel->audioDevice()] << endl; |
1094 |
|
|
} |
1095 |
|
|
if (midiDeviceMap.isEmpty()) { |
1096 |
|
|
ts << "SET CHANNEL MIDI_INPUT_TYPE " << iChannel |
1097 |
|
|
<< " " << pChannel->midiDriver() << endl; |
1098 |
|
|
} else { |
1099 |
|
|
ts << "SET CHANNEL MIDI_INPUT_DEVICE " << iChannel |
1100 |
|
|
<< " " << midiDeviceMap[pChannel->midiDevice()] << endl; |
1101 |
|
|
} |
1102 |
|
|
ts << "SET CHANNEL MIDI_INPUT_PORT " << iChannel |
1103 |
|
|
<< " " << pChannel->midiPort() << endl; |
1104 |
capela |
1509 |
ts << "SET CHANNEL MIDI_INPUT_CHANNEL " << iChannel << " "; |
1105 |
|
|
if (pChannel->midiChannel() == LSCP_MIDI_CHANNEL_ALL) |
1106 |
|
|
ts << "ALL"; |
1107 |
|
|
else |
1108 |
|
|
ts << pChannel->midiChannel(); |
1109 |
|
|
ts << endl; |
1110 |
|
|
ts << "LOAD ENGINE " << pChannel->engineName() |
1111 |
|
|
<< " " << iChannel << endl; |
1112 |
schoenebeck |
1461 |
if (pChannel->instrumentStatus() < 100) ts << "# "; |
1113 |
capela |
1509 |
ts << "LOAD INSTRUMENT NON_MODAL '" |
1114 |
|
|
<< pChannel->instrumentFile() << "' " |
1115 |
schoenebeck |
1461 |
<< pChannel->instrumentNr() << " " << iChannel << endl; |
1116 |
capela |
1558 |
ChannelRoutingMap::ConstIterator audioRoute; |
1117 |
schoenebeck |
1461 |
for (audioRoute = pChannel->audioRouting().begin(); |
1118 |
|
|
audioRoute != pChannel->audioRouting().end(); |
1119 |
|
|
++audioRoute) { |
1120 |
|
|
ts << "SET CHANNEL AUDIO_OUTPUT_CHANNEL " << iChannel |
1121 |
|
|
<< " " << audioRoute.key() |
1122 |
capela |
1499 |
<< " " << audioRoute.value() << endl; |
1123 |
schoenebeck |
1461 |
} |
1124 |
|
|
ts << "SET CHANNEL VOLUME " << iChannel |
1125 |
|
|
<< " " << pChannel->volume() << endl; |
1126 |
|
|
if (pChannel->channelMute()) |
1127 |
|
|
ts << "SET CHANNEL MUTE " << iChannel << " 1" << endl; |
1128 |
|
|
if (pChannel->channelSolo()) |
1129 |
|
|
ts << "SET CHANNEL SOLO " << iChannel << " 1" << endl; |
1130 |
|
|
#ifdef CONFIG_MIDI_INSTRUMENT |
1131 |
|
|
if (pChannel->midiMap() >= 0) { |
1132 |
|
|
ts << "SET CHANNEL MIDI_INSTRUMENT_MAP " << iChannel |
1133 |
|
|
<< " " << midiInstrumentMap[pChannel->midiMap()] << endl; |
1134 |
|
|
} |
1135 |
|
|
#endif |
1136 |
|
|
#ifdef CONFIG_FXSEND |
1137 |
|
|
int iChannelID = pChannel->channelID(); |
1138 |
|
|
int *piFxSends = ::lscp_list_fxsends(m_pClient, iChannelID); |
1139 |
|
|
for (int iFxSend = 0; |
1140 |
|
|
piFxSends && piFxSends[iFxSend] >= 0; |
1141 |
|
|
iFxSend++) { |
1142 |
|
|
lscp_fxsend_info_t *pFxSendInfo = ::lscp_get_fxsend_info( |
1143 |
|
|
m_pClient, iChannelID, piFxSends[iFxSend]); |
1144 |
|
|
if (pFxSendInfo) { |
1145 |
|
|
ts << "CREATE FX_SEND " << iChannel |
1146 |
|
|
<< " " << pFxSendInfo->midi_controller; |
1147 |
|
|
if (pFxSendInfo->name) |
1148 |
|
|
ts << " '" << pFxSendInfo->name << "'"; |
1149 |
|
|
ts << endl; |
1150 |
|
|
int *piRouting = pFxSendInfo->audio_routing; |
1151 |
|
|
for (int iAudioSrc = 0; |
1152 |
|
|
piRouting && piRouting[iAudioSrc] >= 0; |
1153 |
|
|
iAudioSrc++) { |
1154 |
|
|
ts << "SET FX_SEND AUDIO_OUTPUT_CHANNEL " |
1155 |
|
|
<< iChannel |
1156 |
|
|
<< " " << iFxSend |
1157 |
|
|
<< " " << iAudioSrc |
1158 |
|
|
<< " " << piRouting[iAudioSrc] << endl; |
1159 |
|
|
} |
1160 |
|
|
#ifdef CONFIG_FXSEND_LEVEL |
1161 |
|
|
ts << "SET FX_SEND LEVEL " << iChannel |
1162 |
|
|
<< " " << iFxSend |
1163 |
|
|
<< " " << pFxSendInfo->level << endl; |
1164 |
|
|
#endif |
1165 |
|
|
} // Check for errors... |
1166 |
|
|
else if (::lscp_client_get_errno(m_pClient)) { |
1167 |
|
|
appendMessagesClient("lscp_get_fxsend_info"); |
1168 |
|
|
iErrors++; |
1169 |
|
|
} |
1170 |
|
|
} |
1171 |
|
|
#endif |
1172 |
capela |
1509 |
ts << endl; |
1173 |
|
|
} |
1174 |
|
|
} |
1175 |
|
|
// Try to keep it snappy :) |
1176 |
|
|
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
1177 |
|
|
} |
1178 |
schoenebeck |
1461 |
|
1179 |
|
|
#ifdef CONFIG_VOLUME |
1180 |
|
|
ts << "# " << tr("Global volume level") << endl; |
1181 |
|
|
ts << "SET VOLUME " << ::lscp_get_volume(m_pClient) << endl; |
1182 |
|
|
ts << endl; |
1183 |
|
|
#endif |
1184 |
|
|
|
1185 |
capela |
1509 |
// Ok. we've wrote it. |
1186 |
|
|
file.close(); |
1187 |
schoenebeck |
1461 |
|
1188 |
|
|
// We're fornerly done. |
1189 |
|
|
QApplication::restoreOverrideCursor(); |
1190 |
|
|
|
1191 |
capela |
1509 |
// Have we any errors? |
1192 |
|
|
if (iErrors > 0) { |
1193 |
|
|
appendMessagesError( |
1194 |
|
|
tr("Some settings could not be saved\n" |
1195 |
|
|
"to \"%1\" session file.\n\nSorry.") |
1196 |
|
|
.arg(sFilename)); |
1197 |
|
|
} |
1198 |
schoenebeck |
1461 |
|
1199 |
capela |
1509 |
// Save as default session directory. |
1200 |
|
|
if (m_pOptions) |
1201 |
|
|
m_pOptions->sSessionDir = QFileInfo(sFilename).dir().absolutePath(); |
1202 |
|
|
// We're not dirty anymore. |
1203 |
|
|
m_iDirtyCount = 0; |
1204 |
|
|
// Stabilize form... |
1205 |
|
|
m_sFilename = sFilename; |
1206 |
|
|
updateRecentFiles(sFilename); |
1207 |
|
|
appendMessages(tr("Save session: \"%1\".").arg(sessionName(m_sFilename))); |
1208 |
|
|
stabilizeForm(); |
1209 |
|
|
return true; |
1210 |
schoenebeck |
1461 |
} |
1211 |
|
|
|
1212 |
|
|
|
1213 |
|
|
// Session change receiver slot. |
1214 |
|
|
void MainForm::sessionDirty (void) |
1215 |
|
|
{ |
1216 |
capela |
1509 |
// Just mark the dirty form. |
1217 |
|
|
m_iDirtyCount++; |
1218 |
|
|
// and update the form status... |
1219 |
|
|
stabilizeForm(); |
1220 |
schoenebeck |
1461 |
} |
1221 |
|
|
|
1222 |
|
|
|
1223 |
|
|
//------------------------------------------------------------------------- |
1224 |
|
|
// qsamplerMainForm -- File Action slots. |
1225 |
|
|
|
1226 |
|
|
// Create a new sampler session. |
1227 |
|
|
void MainForm::fileNew (void) |
1228 |
|
|
{ |
1229 |
capela |
1509 |
// Of course we'll start clean new. |
1230 |
|
|
newSession(); |
1231 |
schoenebeck |
1461 |
} |
1232 |
|
|
|
1233 |
|
|
|
1234 |
|
|
// Open an existing sampler session. |
1235 |
|
|
void MainForm::fileOpen (void) |
1236 |
|
|
{ |
1237 |
capela |
1509 |
// Open it right away. |
1238 |
|
|
openSession(); |
1239 |
schoenebeck |
1461 |
} |
1240 |
|
|
|
1241 |
|
|
|
1242 |
|
|
// Open a recent file session. |
1243 |
capela |
1499 |
void MainForm::fileOpenRecent (void) |
1244 |
schoenebeck |
1461 |
{ |
1245 |
capela |
1499 |
// Retrive filename index from action data... |
1246 |
|
|
QAction *pAction = qobject_cast<QAction *> (sender()); |
1247 |
|
|
if (pAction && m_pOptions) { |
1248 |
|
|
int iIndex = pAction->data().toInt(); |
1249 |
|
|
if (iIndex >= 0 && iIndex < m_pOptions->recentFiles.count()) { |
1250 |
|
|
QString sFilename = m_pOptions->recentFiles[iIndex]; |
1251 |
|
|
// Check if we can safely close the current session... |
1252 |
|
|
if (!sFilename.isEmpty() && closeSession(true)) |
1253 |
|
|
loadSessionFile(sFilename); |
1254 |
|
|
} |
1255 |
|
|
} |
1256 |
schoenebeck |
1461 |
} |
1257 |
|
|
|
1258 |
|
|
|
1259 |
|
|
// Save current sampler session. |
1260 |
|
|
void MainForm::fileSave (void) |
1261 |
|
|
{ |
1262 |
capela |
1509 |
// Save it right away. |
1263 |
|
|
saveSession(false); |
1264 |
schoenebeck |
1461 |
} |
1265 |
|
|
|
1266 |
|
|
|
1267 |
|
|
// Save current sampler session with another name. |
1268 |
|
|
void MainForm::fileSaveAs (void) |
1269 |
|
|
{ |
1270 |
capela |
1509 |
// Save it right away, maybe with another name. |
1271 |
|
|
saveSession(true); |
1272 |
schoenebeck |
1461 |
} |
1273 |
|
|
|
1274 |
|
|
|
1275 |
|
|
// Reset the sampler instance. |
1276 |
|
|
void MainForm::fileReset (void) |
1277 |
|
|
{ |
1278 |
capela |
1509 |
if (m_pClient == NULL) |
1279 |
|
|
return; |
1280 |
schoenebeck |
1461 |
|
1281 |
capela |
1509 |
// Ask user whether he/she want's an internal sampler reset... |
1282 |
|
|
if (QMessageBox::warning(this, |
1283 |
schoenebeck |
1461 |
QSAMPLER_TITLE ": " + tr("Warning"), |
1284 |
capela |
1509 |
tr("Resetting the sampler instance will close\n" |
1285 |
|
|
"all device and channel configurations.\n\n" |
1286 |
|
|
"Please note that this operation may cause\n" |
1287 |
|
|
"temporary MIDI and Audio disruption.\n\n" |
1288 |
|
|
"Do you want to reset the sampler engine now?"), |
1289 |
|
|
tr("Reset"), tr("Cancel")) > 0) |
1290 |
|
|
return; |
1291 |
schoenebeck |
1461 |
|
1292 |
|
|
// Trye closing the current session, first... |
1293 |
|
|
if (!closeSession(true)) |
1294 |
|
|
return; |
1295 |
|
|
|
1296 |
capela |
1509 |
// Just do the reset, after closing down current session... |
1297 |
schoenebeck |
1461 |
// Do the actual sampler reset... |
1298 |
|
|
if (::lscp_reset_sampler(m_pClient) != LSCP_OK) { |
1299 |
|
|
appendMessagesClient("lscp_reset_sampler"); |
1300 |
|
|
appendMessagesError(tr("Could not reset sampler instance.\n\nSorry.")); |
1301 |
|
|
return; |
1302 |
|
|
} |
1303 |
|
|
|
1304 |
capela |
1509 |
// Log this. |
1305 |
|
|
appendMessages(tr("Sampler reset.")); |
1306 |
schoenebeck |
1461 |
|
1307 |
|
|
// Make it a new session... |
1308 |
|
|
newSession(); |
1309 |
|
|
} |
1310 |
|
|
|
1311 |
|
|
|
1312 |
|
|
// Restart the client/server instance. |
1313 |
|
|
void MainForm::fileRestart (void) |
1314 |
|
|
{ |
1315 |
capela |
1509 |
if (m_pOptions == NULL) |
1316 |
|
|
return; |
1317 |
schoenebeck |
1461 |
|
1318 |
capela |
1509 |
bool bRestart = true; |
1319 |
schoenebeck |
1461 |
|
1320 |
capela |
1509 |
// Ask user whether he/she want's a complete restart... |
1321 |
|
|
// (if we're currently up and running) |
1322 |
|
|
if (bRestart && m_pClient) { |
1323 |
|
|
bRestart = (QMessageBox::warning(this, |
1324 |
schoenebeck |
1461 |
QSAMPLER_TITLE ": " + tr("Warning"), |
1325 |
capela |
1509 |
tr("New settings will be effective after\n" |
1326 |
|
|
"restarting the client/server connection.\n\n" |
1327 |
|
|
"Please note that this operation may cause\n" |
1328 |
|
|
"temporary MIDI and Audio disruption.\n\n" |
1329 |
|
|
"Do you want to restart the connection now?"), |
1330 |
|
|
tr("Restart"), tr("Cancel")) == 0); |
1331 |
|
|
} |
1332 |
schoenebeck |
1461 |
|
1333 |
capela |
1509 |
// Are we still for it? |
1334 |
|
|
if (bRestart && closeSession(true)) { |
1335 |
|
|
// Stop server, it will force the client too. |
1336 |
|
|
stopServer(); |
1337 |
|
|
// Reschedule a restart... |
1338 |
|
|
startSchedule(m_pOptions->iStartDelay); |
1339 |
|
|
} |
1340 |
schoenebeck |
1461 |
} |
1341 |
|
|
|
1342 |
|
|
|
1343 |
|
|
// Exit application program. |
1344 |
|
|
void MainForm::fileExit (void) |
1345 |
|
|
{ |
1346 |
capela |
1509 |
// Go for close the whole thing. |
1347 |
|
|
close(); |
1348 |
schoenebeck |
1461 |
} |
1349 |
|
|
|
1350 |
|
|
|
1351 |
|
|
//------------------------------------------------------------------------- |
1352 |
|
|
// qsamplerMainForm -- Edit Action slots. |
1353 |
|
|
|
1354 |
|
|
// Add a new sampler channel. |
1355 |
|
|
void MainForm::editAddChannel (void) |
1356 |
|
|
{ |
1357 |
capela |
1509 |
if (m_pClient == NULL) |
1358 |
|
|
return; |
1359 |
schoenebeck |
1461 |
|
1360 |
capela |
1509 |
// Just create the channel instance... |
1361 |
capela |
1558 |
Channel *pChannel = new Channel(); |
1362 |
capela |
1509 |
if (pChannel == NULL) |
1363 |
|
|
return; |
1364 |
schoenebeck |
1461 |
|
1365 |
capela |
1509 |
// Before we show it up, may be we'll |
1366 |
|
|
// better ask for some initial values? |
1367 |
|
|
if (!pChannel->channelSetup(this)) { |
1368 |
|
|
delete pChannel; |
1369 |
|
|
return; |
1370 |
|
|
} |
1371 |
schoenebeck |
1461 |
|
1372 |
capela |
1509 |
// And give it to the strip... |
1373 |
|
|
// (will own the channel instance, if successful). |
1374 |
|
|
if (!createChannelStrip(pChannel)) { |
1375 |
|
|
delete pChannel; |
1376 |
|
|
return; |
1377 |
|
|
} |
1378 |
schoenebeck |
1461 |
|
1379 |
capela |
1515 |
// Do we auto-arrange? |
1380 |
|
|
if (m_pOptions && m_pOptions->bAutoArrange) |
1381 |
|
|
channelsArrange(); |
1382 |
|
|
|
1383 |
capela |
1509 |
// Make that an overall update. |
1384 |
|
|
m_iDirtyCount++; |
1385 |
|
|
stabilizeForm(); |
1386 |
schoenebeck |
1461 |
} |
1387 |
|
|
|
1388 |
|
|
|
1389 |
|
|
// Remove current sampler channel. |
1390 |
|
|
void MainForm::editRemoveChannel (void) |
1391 |
|
|
{ |
1392 |
capela |
1509 |
if (m_pClient == NULL) |
1393 |
|
|
return; |
1394 |
schoenebeck |
1461 |
|
1395 |
capela |
1509 |
ChannelStrip* pChannelStrip = activeChannelStrip(); |
1396 |
|
|
if (pChannelStrip == NULL) |
1397 |
|
|
return; |
1398 |
schoenebeck |
1461 |
|
1399 |
capela |
1558 |
Channel *pChannel = pChannelStrip->channel(); |
1400 |
capela |
1509 |
if (pChannel == NULL) |
1401 |
|
|
return; |
1402 |
schoenebeck |
1461 |
|
1403 |
capela |
1509 |
// Prompt user if he/she's sure about this... |
1404 |
|
|
if (m_pOptions && m_pOptions->bConfirmRemove) { |
1405 |
|
|
if (QMessageBox::warning(this, |
1406 |
schoenebeck |
1461 |
QSAMPLER_TITLE ": " + tr("Warning"), |
1407 |
capela |
1509 |
tr("About to remove channel:\n\n" |
1408 |
|
|
"%1\n\n" |
1409 |
|
|
"Are you sure?") |
1410 |
|
|
.arg(pChannelStrip->windowTitle()), |
1411 |
|
|
tr("OK"), tr("Cancel")) > 0) |
1412 |
|
|
return; |
1413 |
|
|
} |
1414 |
schoenebeck |
1461 |
|
1415 |
capela |
1509 |
// Remove the existing sampler channel. |
1416 |
|
|
if (!pChannel->removeChannel()) |
1417 |
|
|
return; |
1418 |
schoenebeck |
1461 |
|
1419 |
capela |
1509 |
// Just delete the channel strip. |
1420 |
|
|
delete pChannelStrip; |
1421 |
schoenebeck |
1461 |
|
1422 |
capela |
1509 |
// Do we auto-arrange? |
1423 |
|
|
if (m_pOptions && m_pOptions->bAutoArrange) |
1424 |
|
|
channelsArrange(); |
1425 |
schoenebeck |
1461 |
|
1426 |
capela |
1509 |
// We'll be dirty, for sure... |
1427 |
|
|
m_iDirtyCount++; |
1428 |
|
|
stabilizeForm(); |
1429 |
schoenebeck |
1461 |
} |
1430 |
|
|
|
1431 |
|
|
|
1432 |
|
|
// Setup current sampler channel. |
1433 |
|
|
void MainForm::editSetupChannel (void) |
1434 |
|
|
{ |
1435 |
capela |
1509 |
if (m_pClient == NULL) |
1436 |
|
|
return; |
1437 |
schoenebeck |
1461 |
|
1438 |
capela |
1509 |
ChannelStrip* pChannelStrip = activeChannelStrip(); |
1439 |
|
|
if (pChannelStrip == NULL) |
1440 |
|
|
return; |
1441 |
schoenebeck |
1461 |
|
1442 |
capela |
1509 |
// Just invoque the channel strip procedure. |
1443 |
|
|
pChannelStrip->channelSetup(); |
1444 |
schoenebeck |
1461 |
} |
1445 |
|
|
|
1446 |
|
|
|
1447 |
|
|
// Edit current sampler channel. |
1448 |
|
|
void MainForm::editEditChannel (void) |
1449 |
|
|
{ |
1450 |
capela |
1509 |
if (m_pClient == NULL) |
1451 |
|
|
return; |
1452 |
schoenebeck |
1461 |
|
1453 |
capela |
1509 |
ChannelStrip* pChannelStrip = activeChannelStrip(); |
1454 |
|
|
if (pChannelStrip == NULL) |
1455 |
|
|
return; |
1456 |
schoenebeck |
1461 |
|
1457 |
capela |
1509 |
// Just invoque the channel strip procedure. |
1458 |
|
|
pChannelStrip->channelEdit(); |
1459 |
schoenebeck |
1461 |
} |
1460 |
|
|
|
1461 |
|
|
|
1462 |
|
|
// Reset current sampler channel. |
1463 |
|
|
void MainForm::editResetChannel (void) |
1464 |
|
|
{ |
1465 |
capela |
1509 |
if (m_pClient == NULL) |
1466 |
|
|
return; |
1467 |
schoenebeck |
1461 |
|
1468 |
capela |
1509 |
ChannelStrip* pChannelStrip = activeChannelStrip(); |
1469 |
|
|
if (pChannelStrip == NULL) |
1470 |
|
|
return; |
1471 |
schoenebeck |
1461 |
|
1472 |
capela |
1509 |
// Just invoque the channel strip procedure. |
1473 |
|
|
pChannelStrip->channelReset(); |
1474 |
schoenebeck |
1461 |
} |
1475 |
|
|
|
1476 |
|
|
|
1477 |
|
|
// Reset all sampler channels. |
1478 |
|
|
void MainForm::editResetAllChannels (void) |
1479 |
|
|
{ |
1480 |
|
|
if (m_pClient == NULL) |
1481 |
|
|
return; |
1482 |
|
|
|
1483 |
|
|
// Invoque the channel strip procedure, |
1484 |
|
|
// for all channels out there... |
1485 |
|
|
m_pWorkspace->setUpdatesEnabled(false); |
1486 |
|
|
QWidgetList wlist = m_pWorkspace->windowList(); |
1487 |
|
|
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
1488 |
|
|
ChannelStrip* pChannelStrip = (ChannelStrip*) wlist.at(iChannel); |
1489 |
|
|
if (pChannelStrip) |
1490 |
|
|
pChannelStrip->channelReset(); |
1491 |
|
|
} |
1492 |
|
|
m_pWorkspace->setUpdatesEnabled(true); |
1493 |
|
|
} |
1494 |
|
|
|
1495 |
|
|
|
1496 |
|
|
//------------------------------------------------------------------------- |
1497 |
|
|
// qsamplerMainForm -- View Action slots. |
1498 |
|
|
|
1499 |
|
|
// Show/hide the main program window menubar. |
1500 |
|
|
void MainForm::viewMenubar ( bool bOn ) |
1501 |
|
|
{ |
1502 |
capela |
1509 |
if (bOn) |
1503 |
|
|
m_ui.MenuBar->show(); |
1504 |
|
|
else |
1505 |
|
|
m_ui.MenuBar->hide(); |
1506 |
schoenebeck |
1461 |
} |
1507 |
|
|
|
1508 |
|
|
|
1509 |
|
|
// Show/hide the main program window toolbar. |
1510 |
|
|
void MainForm::viewToolbar ( bool bOn ) |
1511 |
|
|
{ |
1512 |
capela |
1509 |
if (bOn) { |
1513 |
|
|
m_ui.fileToolbar->show(); |
1514 |
|
|
m_ui.editToolbar->show(); |
1515 |
|
|
m_ui.channelsToolbar->show(); |
1516 |
|
|
} else { |
1517 |
|
|
m_ui.fileToolbar->hide(); |
1518 |
|
|
m_ui.editToolbar->hide(); |
1519 |
|
|
m_ui.channelsToolbar->hide(); |
1520 |
|
|
} |
1521 |
schoenebeck |
1461 |
} |
1522 |
|
|
|
1523 |
|
|
|
1524 |
|
|
// Show/hide the main program window statusbar. |
1525 |
|
|
void MainForm::viewStatusbar ( bool bOn ) |
1526 |
|
|
{ |
1527 |
capela |
1509 |
if (bOn) |
1528 |
|
|
statusBar()->show(); |
1529 |
|
|
else |
1530 |
|
|
statusBar()->hide(); |
1531 |
schoenebeck |
1461 |
} |
1532 |
|
|
|
1533 |
|
|
|
1534 |
|
|
// Show/hide the messages window logger. |
1535 |
|
|
void MainForm::viewMessages ( bool bOn ) |
1536 |
|
|
{ |
1537 |
capela |
1509 |
if (bOn) |
1538 |
|
|
m_pMessages->show(); |
1539 |
|
|
else |
1540 |
|
|
m_pMessages->hide(); |
1541 |
schoenebeck |
1461 |
} |
1542 |
|
|
|
1543 |
|
|
|
1544 |
|
|
// Show/hide the MIDI instrument list-view form. |
1545 |
|
|
void MainForm::viewInstruments (void) |
1546 |
|
|
{ |
1547 |
|
|
if (m_pOptions == NULL) |
1548 |
|
|
return; |
1549 |
|
|
|
1550 |
|
|
if (m_pInstrumentListForm) { |
1551 |
|
|
m_pOptions->saveWidgetGeometry(m_pInstrumentListForm); |
1552 |
|
|
if (m_pInstrumentListForm->isVisible()) { |
1553 |
|
|
m_pInstrumentListForm->hide(); |
1554 |
|
|
} else { |
1555 |
|
|
m_pInstrumentListForm->show(); |
1556 |
|
|
m_pInstrumentListForm->raise(); |
1557 |
capela |
1499 |
m_pInstrumentListForm->activateWindow(); |
1558 |
schoenebeck |
1461 |
} |
1559 |
|
|
} |
1560 |
|
|
} |
1561 |
|
|
|
1562 |
|
|
|
1563 |
|
|
// Show/hide the device configurator form. |
1564 |
|
|
void MainForm::viewDevices (void) |
1565 |
|
|
{ |
1566 |
|
|
if (m_pOptions == NULL) |
1567 |
|
|
return; |
1568 |
|
|
|
1569 |
|
|
if (m_pDeviceForm) { |
1570 |
|
|
m_pOptions->saveWidgetGeometry(m_pDeviceForm); |
1571 |
|
|
if (m_pDeviceForm->isVisible()) { |
1572 |
|
|
m_pDeviceForm->hide(); |
1573 |
|
|
} else { |
1574 |
|
|
m_pDeviceForm->show(); |
1575 |
|
|
m_pDeviceForm->raise(); |
1576 |
capela |
1499 |
m_pDeviceForm->activateWindow(); |
1577 |
schoenebeck |
1461 |
} |
1578 |
|
|
} |
1579 |
|
|
} |
1580 |
|
|
|
1581 |
|
|
|
1582 |
|
|
// Show options dialog. |
1583 |
|
|
void MainForm::viewOptions (void) |
1584 |
|
|
{ |
1585 |
capela |
1509 |
if (m_pOptions == NULL) |
1586 |
|
|
return; |
1587 |
schoenebeck |
1461 |
|
1588 |
capela |
1509 |
OptionsForm* pOptionsForm = new OptionsForm(this); |
1589 |
|
|
if (pOptionsForm) { |
1590 |
|
|
// Check out some initial nullities(tm)... |
1591 |
|
|
ChannelStrip* pChannelStrip = activeChannelStrip(); |
1592 |
|
|
if (m_pOptions->sDisplayFont.isEmpty() && pChannelStrip) |
1593 |
|
|
m_pOptions->sDisplayFont = pChannelStrip->displayFont().toString(); |
1594 |
|
|
if (m_pOptions->sMessagesFont.isEmpty() && m_pMessages) |
1595 |
|
|
m_pOptions->sMessagesFont = m_pMessages->messagesFont().toString(); |
1596 |
|
|
// To track down deferred or immediate changes. |
1597 |
|
|
QString sOldServerHost = m_pOptions->sServerHost; |
1598 |
|
|
int iOldServerPort = m_pOptions->iServerPort; |
1599 |
|
|
int iOldServerTimeout = m_pOptions->iServerTimeout; |
1600 |
|
|
bool bOldServerStart = m_pOptions->bServerStart; |
1601 |
|
|
QString sOldServerCmdLine = m_pOptions->sServerCmdLine; |
1602 |
|
|
QString sOldDisplayFont = m_pOptions->sDisplayFont; |
1603 |
|
|
bool bOldDisplayEffect = m_pOptions->bDisplayEffect; |
1604 |
|
|
int iOldMaxVolume = m_pOptions->iMaxVolume; |
1605 |
|
|
QString sOldMessagesFont = m_pOptions->sMessagesFont; |
1606 |
|
|
bool bOldKeepOnTop = m_pOptions->bKeepOnTop; |
1607 |
|
|
bool bOldStdoutCapture = m_pOptions->bStdoutCapture; |
1608 |
|
|
int bOldMessagesLimit = m_pOptions->bMessagesLimit; |
1609 |
|
|
int iOldMessagesLimitLines = m_pOptions->iMessagesLimitLines; |
1610 |
|
|
bool bOldCompletePath = m_pOptions->bCompletePath; |
1611 |
|
|
bool bOldInstrumentNames = m_pOptions->bInstrumentNames; |
1612 |
|
|
int iOldMaxRecentFiles = m_pOptions->iMaxRecentFiles; |
1613 |
|
|
// Load the current setup settings. |
1614 |
|
|
pOptionsForm->setup(m_pOptions); |
1615 |
|
|
// Show the setup dialog... |
1616 |
|
|
if (pOptionsForm->exec()) { |
1617 |
|
|
// Warn if something will be only effective on next run. |
1618 |
|
|
if (( bOldStdoutCapture && !m_pOptions->bStdoutCapture) || |
1619 |
|
|
(!bOldStdoutCapture && m_pOptions->bStdoutCapture) || |
1620 |
|
|
( bOldKeepOnTop && !m_pOptions->bKeepOnTop) || |
1621 |
|
|
(!bOldKeepOnTop && m_pOptions->bKeepOnTop)) { |
1622 |
|
|
QMessageBox::information(this, |
1623 |
schoenebeck |
1461 |
QSAMPLER_TITLE ": " + tr("Information"), |
1624 |
capela |
1509 |
tr("Some settings may be only effective\n" |
1625 |
|
|
"next time you start this program."), tr("OK")); |
1626 |
|
|
updateMessagesCapture(); |
1627 |
|
|
} |
1628 |
|
|
// Check wheather something immediate has changed. |
1629 |
|
|
if (( bOldCompletePath && !m_pOptions->bCompletePath) || |
1630 |
|
|
(!bOldCompletePath && m_pOptions->bCompletePath) || |
1631 |
|
|
(iOldMaxRecentFiles != m_pOptions->iMaxRecentFiles)) |
1632 |
|
|
updateRecentFilesMenu(); |
1633 |
|
|
if (( bOldInstrumentNames && !m_pOptions->bInstrumentNames) || |
1634 |
|
|
(!bOldInstrumentNames && m_pOptions->bInstrumentNames)) |
1635 |
|
|
updateInstrumentNames(); |
1636 |
|
|
if (( bOldDisplayEffect && !m_pOptions->bDisplayEffect) || |
1637 |
|
|
(!bOldDisplayEffect && m_pOptions->bDisplayEffect)) |
1638 |
|
|
updateDisplayEffect(); |
1639 |
|
|
if (sOldDisplayFont != m_pOptions->sDisplayFont) |
1640 |
|
|
updateDisplayFont(); |
1641 |
|
|
if (iOldMaxVolume != m_pOptions->iMaxVolume) |
1642 |
|
|
updateMaxVolume(); |
1643 |
|
|
if (sOldMessagesFont != m_pOptions->sMessagesFont) |
1644 |
|
|
updateMessagesFont(); |
1645 |
|
|
if (( bOldMessagesLimit && !m_pOptions->bMessagesLimit) || |
1646 |
|
|
(!bOldMessagesLimit && m_pOptions->bMessagesLimit) || |
1647 |
|
|
(iOldMessagesLimitLines != m_pOptions->iMessagesLimitLines)) |
1648 |
|
|
updateMessagesLimit(); |
1649 |
|
|
// And now the main thing, whether we'll do client/server recycling? |
1650 |
|
|
if ((sOldServerHost != m_pOptions->sServerHost) || |
1651 |
|
|
(iOldServerPort != m_pOptions->iServerPort) || |
1652 |
|
|
(iOldServerTimeout != m_pOptions->iServerTimeout) || |
1653 |
|
|
( bOldServerStart && !m_pOptions->bServerStart) || |
1654 |
|
|
(!bOldServerStart && m_pOptions->bServerStart) || |
1655 |
|
|
(sOldServerCmdLine != m_pOptions->sServerCmdLine |
1656 |
|
|
&& m_pOptions->bServerStart)) |
1657 |
|
|
fileRestart(); |
1658 |
|
|
} |
1659 |
|
|
// Done. |
1660 |
|
|
delete pOptionsForm; |
1661 |
|
|
} |
1662 |
schoenebeck |
1461 |
|
1663 |
capela |
1509 |
// This makes it. |
1664 |
|
|
stabilizeForm(); |
1665 |
schoenebeck |
1461 |
} |
1666 |
|
|
|
1667 |
|
|
|
1668 |
|
|
//------------------------------------------------------------------------- |
1669 |
|
|
// qsamplerMainForm -- Channels action slots. |
1670 |
|
|
|
1671 |
|
|
// Arrange channel strips. |
1672 |
|
|
void MainForm::channelsArrange (void) |
1673 |
|
|
{ |
1674 |
capela |
1509 |
// Full width vertical tiling |
1675 |
|
|
QWidgetList wlist = m_pWorkspace->windowList(); |
1676 |
|
|
if (wlist.isEmpty()) |
1677 |
|
|
return; |
1678 |
schoenebeck |
1461 |
|
1679 |
capela |
1509 |
m_pWorkspace->setUpdatesEnabled(false); |
1680 |
|
|
int y = 0; |
1681 |
|
|
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
1682 |
|
|
ChannelStrip* pChannelStrip = (ChannelStrip*) wlist.at(iChannel); |
1683 |
|
|
/* if (pChannelStrip->testWState(WState_Maximized | WState_Minimized)) { |
1684 |
|
|
// Prevent flicker... |
1685 |
|
|
pChannelStrip->hide(); |
1686 |
|
|
pChannelStrip->showNormal(); |
1687 |
|
|
} */ |
1688 |
|
|
pChannelStrip->adjustSize(); |
1689 |
|
|
int iWidth = m_pWorkspace->width(); |
1690 |
|
|
if (iWidth < pChannelStrip->width()) |
1691 |
|
|
iWidth = pChannelStrip->width(); |
1692 |
|
|
// int iHeight = pChannelStrip->height() |
1693 |
|
|
// + pChannelStrip->parentWidget()->baseSize().height(); |
1694 |
|
|
int iHeight = pChannelStrip->parentWidget()->frameGeometry().height(); |
1695 |
|
|
pChannelStrip->parentWidget()->setGeometry(0, y, iWidth, iHeight); |
1696 |
|
|
y += iHeight; |
1697 |
|
|
} |
1698 |
|
|
m_pWorkspace->setUpdatesEnabled(true); |
1699 |
schoenebeck |
1461 |
|
1700 |
capela |
1509 |
stabilizeForm(); |
1701 |
schoenebeck |
1461 |
} |
1702 |
|
|
|
1703 |
|
|
|
1704 |
|
|
// Auto-arrange channel strips. |
1705 |
|
|
void MainForm::channelsAutoArrange ( bool bOn ) |
1706 |
|
|
{ |
1707 |
capela |
1509 |
if (m_pOptions == NULL) |
1708 |
|
|
return; |
1709 |
schoenebeck |
1461 |
|
1710 |
capela |
1509 |
// Toggle the auto-arrange flag. |
1711 |
|
|
m_pOptions->bAutoArrange = bOn; |
1712 |
schoenebeck |
1461 |
|
1713 |
capela |
1509 |
// If on, update whole workspace... |
1714 |
|
|
if (m_pOptions->bAutoArrange) |
1715 |
|
|
channelsArrange(); |
1716 |
schoenebeck |
1461 |
} |
1717 |
|
|
|
1718 |
|
|
|
1719 |
|
|
//------------------------------------------------------------------------- |
1720 |
|
|
// qsamplerMainForm -- Help Action slots. |
1721 |
|
|
|
1722 |
|
|
// Show information about the Qt toolkit. |
1723 |
|
|
void MainForm::helpAboutQt (void) |
1724 |
|
|
{ |
1725 |
capela |
1509 |
QMessageBox::aboutQt(this); |
1726 |
schoenebeck |
1461 |
} |
1727 |
|
|
|
1728 |
|
|
|
1729 |
|
|
// Show information about application program. |
1730 |
|
|
void MainForm::helpAbout (void) |
1731 |
|
|
{ |
1732 |
capela |
1509 |
// Stuff the about box text... |
1733 |
|
|
QString sText = "<p>\n"; |
1734 |
|
|
sText += "<b>" QSAMPLER_TITLE " - " + tr(QSAMPLER_SUBTITLE) + "</b><br />\n"; |
1735 |
|
|
sText += "<br />\n"; |
1736 |
|
|
sText += tr("Version") + ": <b>" QSAMPLER_VERSION "</b><br />\n"; |
1737 |
|
|
sText += "<small>" + tr("Build") + ": " __DATE__ " " __TIME__ "</small><br />\n"; |
1738 |
schoenebeck |
1461 |
#ifdef CONFIG_DEBUG |
1739 |
capela |
1509 |
sText += "<small><font color=\"red\">"; |
1740 |
|
|
sText += tr("Debugging option enabled."); |
1741 |
|
|
sText += "</font></small><br />"; |
1742 |
schoenebeck |
1461 |
#endif |
1743 |
|
|
#ifndef CONFIG_LIBGIG |
1744 |
capela |
1509 |
sText += "<small><font color=\"red\">"; |
1745 |
|
|
sText += tr("GIG (libgig) file support disabled."); |
1746 |
|
|
sText += "</font></small><br />"; |
1747 |
schoenebeck |
1461 |
#endif |
1748 |
|
|
#ifndef CONFIG_INSTRUMENT_NAME |
1749 |
capela |
1509 |
sText += "<small><font color=\"red\">"; |
1750 |
|
|
sText += tr("LSCP (liblscp) instrument_name support disabled."); |
1751 |
|
|
sText += "</font></small><br />"; |
1752 |
schoenebeck |
1461 |
#endif |
1753 |
|
|
#ifndef CONFIG_MUTE_SOLO |
1754 |
capela |
1509 |
sText += "<small><font color=\"red\">"; |
1755 |
|
|
sText += tr("Sampler channel Mute/Solo support disabled."); |
1756 |
|
|
sText += "</font></small><br />"; |
1757 |
schoenebeck |
1461 |
#endif |
1758 |
|
|
#ifndef CONFIG_AUDIO_ROUTING |
1759 |
capela |
1509 |
sText += "<small><font color=\"red\">"; |
1760 |
|
|
sText += tr("LSCP (liblscp) audio_routing support disabled."); |
1761 |
|
|
sText += "</font></small><br />"; |
1762 |
schoenebeck |
1461 |
#endif |
1763 |
|
|
#ifndef CONFIG_FXSEND |
1764 |
capela |
1509 |
sText += "<small><font color=\"red\">"; |
1765 |
|
|
sText += tr("Sampler channel Effect Sends support disabled."); |
1766 |
|
|
sText += "</font></small><br />"; |
1767 |
schoenebeck |
1461 |
#endif |
1768 |
|
|
#ifndef CONFIG_VOLUME |
1769 |
capela |
1509 |
sText += "<small><font color=\"red\">"; |
1770 |
|
|
sText += tr("Global volume support disabled."); |
1771 |
|
|
sText += "</font></small><br />"; |
1772 |
schoenebeck |
1461 |
#endif |
1773 |
|
|
#ifndef CONFIG_MIDI_INSTRUMENT |
1774 |
capela |
1509 |
sText += "<small><font color=\"red\">"; |
1775 |
|
|
sText += tr("MIDI instrument mapping support disabled."); |
1776 |
|
|
sText += "</font></small><br />"; |
1777 |
schoenebeck |
1461 |
#endif |
1778 |
|
|
#ifndef CONFIG_EDIT_INSTRUMENT |
1779 |
capela |
1509 |
sText += "<small><font color=\"red\">"; |
1780 |
|
|
sText += tr("Instrument editing support disabled."); |
1781 |
|
|
sText += "</font></small><br />"; |
1782 |
schoenebeck |
1461 |
#endif |
1783 |
capela |
1509 |
sText += "<br />\n"; |
1784 |
|
|
sText += tr("Using") + ": "; |
1785 |
|
|
sText += ::lscp_client_package(); |
1786 |
|
|
sText += " "; |
1787 |
|
|
sText += ::lscp_client_version(); |
1788 |
schoenebeck |
1461 |
#ifdef CONFIG_LIBGIG |
1789 |
capela |
1509 |
sText += ", "; |
1790 |
|
|
sText += gig::libraryName().c_str(); |
1791 |
|
|
sText += " "; |
1792 |
|
|
sText += gig::libraryVersion().c_str(); |
1793 |
schoenebeck |
1461 |
#endif |
1794 |
capela |
1509 |
sText += "<br />\n"; |
1795 |
|
|
sText += "<br />\n"; |
1796 |
|
|
sText += tr("Website") + ": <a href=\"" QSAMPLER_WEBSITE "\">" QSAMPLER_WEBSITE "</a><br />\n"; |
1797 |
|
|
sText += "<br />\n"; |
1798 |
|
|
sText += "<small>"; |
1799 |
|
|
sText += QSAMPLER_COPYRIGHT "<br />\n"; |
1800 |
|
|
sText += QSAMPLER_COPYRIGHT2 "<br />\n"; |
1801 |
|
|
sText += "<br />\n"; |
1802 |
|
|
sText += tr("This program is free software; you can redistribute it and/or modify it") + "<br />\n"; |
1803 |
|
|
sText += tr("under the terms of the GNU General Public License version 2 or later."); |
1804 |
|
|
sText += "</small>"; |
1805 |
|
|
sText += "</p>\n"; |
1806 |
schoenebeck |
1461 |
|
1807 |
capela |
1509 |
QMessageBox::about(this, tr("About") + " " QSAMPLER_TITLE, sText); |
1808 |
schoenebeck |
1461 |
} |
1809 |
|
|
|
1810 |
|
|
|
1811 |
|
|
//------------------------------------------------------------------------- |
1812 |
|
|
// qsamplerMainForm -- Main window stabilization. |
1813 |
|
|
|
1814 |
|
|
void MainForm::stabilizeForm (void) |
1815 |
|
|
{ |
1816 |
capela |
1509 |
// Update the main application caption... |
1817 |
|
|
QString sSessionName = sessionName(m_sFilename); |
1818 |
|
|
if (m_iDirtyCount > 0) |
1819 |
|
|
sSessionName += " *"; |
1820 |
|
|
setWindowTitle(tr(QSAMPLER_TITLE " - [%1]").arg(sSessionName)); |
1821 |
schoenebeck |
1461 |
|
1822 |
capela |
1509 |
// Update the main menu state... |
1823 |
|
|
ChannelStrip* pChannelStrip = activeChannelStrip(); |
1824 |
|
|
bool bHasClient = (m_pOptions != NULL && m_pClient != NULL); |
1825 |
|
|
bool bHasChannel = (bHasClient && pChannelStrip != NULL); |
1826 |
|
|
m_ui.fileNewAction->setEnabled(bHasClient); |
1827 |
|
|
m_ui.fileOpenAction->setEnabled(bHasClient); |
1828 |
|
|
m_ui.fileSaveAction->setEnabled(bHasClient && m_iDirtyCount > 0); |
1829 |
|
|
m_ui.fileSaveAsAction->setEnabled(bHasClient); |
1830 |
|
|
m_ui.fileResetAction->setEnabled(bHasClient); |
1831 |
|
|
m_ui.fileRestartAction->setEnabled(bHasClient || m_pServer == NULL); |
1832 |
|
|
m_ui.editAddChannelAction->setEnabled(bHasClient); |
1833 |
|
|
m_ui.editRemoveChannelAction->setEnabled(bHasChannel); |
1834 |
|
|
m_ui.editSetupChannelAction->setEnabled(bHasChannel); |
1835 |
schoenebeck |
1461 |
#ifdef CONFIG_EDIT_INSTRUMENT |
1836 |
capela |
1509 |
m_ui.editEditChannelAction->setEnabled(bHasChannel); |
1837 |
schoenebeck |
1461 |
#else |
1838 |
capela |
1509 |
m_ui.editEditChannelAction->setEnabled(false); |
1839 |
schoenebeck |
1461 |
#endif |
1840 |
capela |
1509 |
m_ui.editResetChannelAction->setEnabled(bHasChannel); |
1841 |
|
|
m_ui.editResetAllChannelsAction->setEnabled(bHasChannel); |
1842 |
|
|
m_ui.viewMessagesAction->setChecked(m_pMessages && m_pMessages->isVisible()); |
1843 |
schoenebeck |
1461 |
#ifdef CONFIG_MIDI_INSTRUMENT |
1844 |
capela |
1509 |
m_ui.viewInstrumentsAction->setChecked(m_pInstrumentListForm |
1845 |
schoenebeck |
1461 |
&& m_pInstrumentListForm->isVisible()); |
1846 |
capela |
1509 |
m_ui.viewInstrumentsAction->setEnabled(bHasClient); |
1847 |
schoenebeck |
1461 |
#else |
1848 |
capela |
1509 |
m_ui.viewInstrumentsAction->setEnabled(false); |
1849 |
schoenebeck |
1461 |
#endif |
1850 |
capela |
1509 |
m_ui.viewDevicesAction->setChecked(m_pDeviceForm |
1851 |
schoenebeck |
1461 |
&& m_pDeviceForm->isVisible()); |
1852 |
capela |
1509 |
m_ui.viewDevicesAction->setEnabled(bHasClient); |
1853 |
|
|
m_ui.channelsArrangeAction->setEnabled(bHasChannel); |
1854 |
schoenebeck |
1461 |
|
1855 |
|
|
#ifdef CONFIG_VOLUME |
1856 |
|
|
// Toolbar widgets are also affected... |
1857 |
capela |
1509 |
m_pVolumeSlider->setEnabled(bHasClient); |
1858 |
|
|
m_pVolumeSpinBox->setEnabled(bHasClient); |
1859 |
schoenebeck |
1461 |
#endif |
1860 |
|
|
|
1861 |
capela |
1509 |
// Client/Server status... |
1862 |
|
|
if (bHasClient) { |
1863 |
|
|
m_statusItem[QSAMPLER_STATUS_CLIENT]->setText(tr("Connected")); |
1864 |
|
|
m_statusItem[QSAMPLER_STATUS_SERVER]->setText(m_pOptions->sServerHost |
1865 |
|
|
+ ':' + QString::number(m_pOptions->iServerPort)); |
1866 |
|
|
} else { |
1867 |
|
|
m_statusItem[QSAMPLER_STATUS_CLIENT]->clear(); |
1868 |
|
|
m_statusItem[QSAMPLER_STATUS_SERVER]->clear(); |
1869 |
|
|
} |
1870 |
|
|
// Channel status... |
1871 |
|
|
if (bHasChannel) |
1872 |
|
|
m_statusItem[QSAMPLER_STATUS_CHANNEL]->setText(pChannelStrip->windowTitle()); |
1873 |
|
|
else |
1874 |
|
|
m_statusItem[QSAMPLER_STATUS_CHANNEL]->clear(); |
1875 |
|
|
// Session status... |
1876 |
|
|
if (m_iDirtyCount > 0) |
1877 |
|
|
m_statusItem[QSAMPLER_STATUS_SESSION]->setText(tr("MOD")); |
1878 |
|
|
else |
1879 |
|
|
m_statusItem[QSAMPLER_STATUS_SESSION]->clear(); |
1880 |
schoenebeck |
1461 |
|
1881 |
capela |
1509 |
// Recent files menu. |
1882 |
|
|
m_ui.fileOpenRecentMenu->setEnabled(m_pOptions->recentFiles.count() > 0); |
1883 |
schoenebeck |
1461 |
} |
1884 |
|
|
|
1885 |
|
|
|
1886 |
|
|
// Global volume change receiver slot. |
1887 |
|
|
void MainForm::volumeChanged ( int iVolume ) |
1888 |
|
|
{ |
1889 |
|
|
#ifdef CONFIG_VOLUME |
1890 |
|
|
|
1891 |
|
|
if (m_iVolumeChanging > 0) |
1892 |
|
|
return; |
1893 |
|
|
|
1894 |
|
|
m_iVolumeChanging++; |
1895 |
|
|
|
1896 |
|
|
// Update the toolbar widgets... |
1897 |
|
|
if (m_pVolumeSlider->value() != iVolume) |
1898 |
|
|
m_pVolumeSlider->setValue(iVolume); |
1899 |
|
|
if (m_pVolumeSpinBox->value() != iVolume) |
1900 |
|
|
m_pVolumeSpinBox->setValue(iVolume); |
1901 |
|
|
|
1902 |
|
|
// Do it as commanded... |
1903 |
|
|
float fVolume = 0.01f * float(iVolume); |
1904 |
|
|
if (::lscp_set_volume(m_pClient, fVolume) == LSCP_OK) |
1905 |
|
|
appendMessages(QObject::tr("Volume: %1.").arg(fVolume)); |
1906 |
|
|
else |
1907 |
|
|
appendMessagesClient("lscp_set_volume"); |
1908 |
|
|
|
1909 |
|
|
m_iVolumeChanging--; |
1910 |
|
|
|
1911 |
|
|
m_iDirtyCount++; |
1912 |
|
|
stabilizeForm(); |
1913 |
|
|
|
1914 |
|
|
#endif |
1915 |
|
|
} |
1916 |
|
|
|
1917 |
|
|
|
1918 |
|
|
// Channel change receiver slot. |
1919 |
|
|
void MainForm::channelStripChanged(ChannelStrip* pChannelStrip) |
1920 |
|
|
{ |
1921 |
|
|
// Add this strip to the changed list... |
1922 |
capela |
1499 |
if (!m_changedStrips.contains(pChannelStrip)) { |
1923 |
schoenebeck |
1461 |
m_changedStrips.append(pChannelStrip); |
1924 |
|
|
pChannelStrip->resetErrorCount(); |
1925 |
|
|
} |
1926 |
|
|
|
1927 |
capela |
1509 |
// Just mark the dirty form. |
1928 |
|
|
m_iDirtyCount++; |
1929 |
|
|
// and update the form status... |
1930 |
|
|
stabilizeForm(); |
1931 |
schoenebeck |
1461 |
} |
1932 |
|
|
|
1933 |
|
|
|
1934 |
|
|
// Grab and restore current sampler channels session. |
1935 |
|
|
void MainForm::updateSession (void) |
1936 |
|
|
{ |
1937 |
|
|
#ifdef CONFIG_VOLUME |
1938 |
|
|
int iVolume = ::lroundf(100.0f * ::lscp_get_volume(m_pClient)); |
1939 |
|
|
m_iVolumeChanging++; |
1940 |
|
|
m_pVolumeSlider->setValue(iVolume); |
1941 |
|
|
m_pVolumeSpinBox->setValue(iVolume); |
1942 |
|
|
m_iVolumeChanging--; |
1943 |
|
|
#endif |
1944 |
|
|
#ifdef CONFIG_MIDI_INSTRUMENT |
1945 |
|
|
// FIXME: Make some room for default instrument maps... |
1946 |
|
|
int iMaps = ::lscp_get_midi_instrument_maps(m_pClient); |
1947 |
|
|
if (iMaps < 0) |
1948 |
|
|
appendMessagesClient("lscp_get_midi_instrument_maps"); |
1949 |
|
|
else if (iMaps < 1) { |
1950 |
capela |
1499 |
::lscp_add_midi_instrument_map(m_pClient, |
1951 |
|
|
tr("Chromatic").toUtf8().constData()); |
1952 |
|
|
::lscp_add_midi_instrument_map(m_pClient, |
1953 |
|
|
tr("Drum Kits").toUtf8().constData()); |
1954 |
schoenebeck |
1461 |
} |
1955 |
|
|
#endif |
1956 |
|
|
|
1957 |
|
|
// Retrieve the current channel list. |
1958 |
|
|
int *piChannelIDs = ::lscp_list_channels(m_pClient); |
1959 |
|
|
if (piChannelIDs == NULL) { |
1960 |
|
|
if (::lscp_client_get_errno(m_pClient)) { |
1961 |
|
|
appendMessagesClient("lscp_list_channels"); |
1962 |
capela |
1509 |
appendMessagesError( |
1963 |
|
|
tr("Could not get current list of channels.\n\nSorry.")); |
1964 |
schoenebeck |
1461 |
} |
1965 |
|
|
} else { |
1966 |
|
|
// Try to (re)create each channel. |
1967 |
|
|
m_pWorkspace->setUpdatesEnabled(false); |
1968 |
|
|
for (int iChannel = 0; piChannelIDs[iChannel] >= 0; iChannel++) { |
1969 |
|
|
// Check if theres already a channel strip for this one... |
1970 |
|
|
if (!channelStrip(piChannelIDs[iChannel])) |
1971 |
capela |
1558 |
createChannelStrip(new Channel(piChannelIDs[iChannel])); |
1972 |
schoenebeck |
1461 |
} |
1973 |
|
|
m_pWorkspace->setUpdatesEnabled(true); |
1974 |
|
|
} |
1975 |
|
|
|
1976 |
capela |
1509 |
// Do we auto-arrange? |
1977 |
|
|
if (m_pOptions && m_pOptions->bAutoArrange) |
1978 |
|
|
channelsArrange(); |
1979 |
schoenebeck |
1461 |
|
1980 |
|
|
// Remember to refresh devices and instruments... |
1981 |
|
|
if (m_pInstrumentListForm) |
1982 |
capela |
1509 |
m_pInstrumentListForm->refreshInstruments(); |
1983 |
schoenebeck |
1461 |
if (m_pDeviceForm) |
1984 |
capela |
1509 |
m_pDeviceForm->refreshDevices(); |
1985 |
schoenebeck |
1461 |
} |
1986 |
|
|
|
1987 |
|
|
|
1988 |
|
|
// Update the recent files list and menu. |
1989 |
|
|
void MainForm::updateRecentFiles ( const QString& sFilename ) |
1990 |
|
|
{ |
1991 |
capela |
1509 |
if (m_pOptions == NULL) |
1992 |
|
|
return; |
1993 |
schoenebeck |
1461 |
|
1994 |
capela |
1509 |
// Remove from list if already there (avoid duplicates) |
1995 |
|
|
int iIndex = m_pOptions->recentFiles.indexOf(sFilename); |
1996 |
|
|
if (iIndex >= 0) |
1997 |
|
|
m_pOptions->recentFiles.removeAt(iIndex); |
1998 |
|
|
// Put it to front... |
1999 |
|
|
m_pOptions->recentFiles.push_front(sFilename); |
2000 |
schoenebeck |
1461 |
} |
2001 |
|
|
|
2002 |
|
|
|
2003 |
|
|
// Update the recent files list and menu. |
2004 |
|
|
void MainForm::updateRecentFilesMenu (void) |
2005 |
|
|
{ |
2006 |
capela |
1499 |
if (m_pOptions == NULL) |
2007 |
|
|
return; |
2008 |
schoenebeck |
1461 |
|
2009 |
capela |
1499 |
// Time to keep the list under limits. |
2010 |
|
|
int iRecentFiles = m_pOptions->recentFiles.count(); |
2011 |
|
|
while (iRecentFiles > m_pOptions->iMaxRecentFiles) { |
2012 |
|
|
m_pOptions->recentFiles.pop_back(); |
2013 |
|
|
iRecentFiles--; |
2014 |
|
|
} |
2015 |
schoenebeck |
1461 |
|
2016 |
capela |
1499 |
// Rebuild the recent files menu... |
2017 |
capela |
1509 |
m_ui.fileOpenRecentMenu->clear(); |
2018 |
capela |
1499 |
for (int i = 0; i < iRecentFiles; i++) { |
2019 |
|
|
const QString& sFilename = m_pOptions->recentFiles[i]; |
2020 |
|
|
if (QFileInfo(sFilename).exists()) { |
2021 |
capela |
1509 |
QAction *pAction = m_ui.fileOpenRecentMenu->addAction( |
2022 |
capela |
1499 |
QString("&%1 %2").arg(i + 1).arg(sessionName(sFilename)), |
2023 |
|
|
this, SLOT(fileOpenRecent())); |
2024 |
|
|
pAction->setData(i); |
2025 |
|
|
} |
2026 |
|
|
} |
2027 |
schoenebeck |
1461 |
} |
2028 |
|
|
|
2029 |
|
|
|
2030 |
|
|
// Force update of the channels instrument names mode. |
2031 |
|
|
void MainForm::updateInstrumentNames (void) |
2032 |
|
|
{ |
2033 |
capela |
1509 |
// Full channel list update... |
2034 |
|
|
QWidgetList wlist = m_pWorkspace->windowList(); |
2035 |
|
|
if (wlist.isEmpty()) |
2036 |
|
|
return; |
2037 |
schoenebeck |
1461 |
|
2038 |
capela |
1509 |
m_pWorkspace->setUpdatesEnabled(false); |
2039 |
|
|
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
2040 |
|
|
ChannelStrip *pChannelStrip = (ChannelStrip *) wlist.at(iChannel); |
2041 |
|
|
if (pChannelStrip) |
2042 |
|
|
pChannelStrip->updateInstrumentName(true); |
2043 |
|
|
} |
2044 |
|
|
m_pWorkspace->setUpdatesEnabled(true); |
2045 |
schoenebeck |
1461 |
} |
2046 |
|
|
|
2047 |
|
|
|
2048 |
|
|
// Force update of the channels display font. |
2049 |
|
|
void MainForm::updateDisplayFont (void) |
2050 |
|
|
{ |
2051 |
capela |
1509 |
if (m_pOptions == NULL) |
2052 |
|
|
return; |
2053 |
schoenebeck |
1461 |
|
2054 |
capela |
1509 |
// Check if display font is legal. |
2055 |
|
|
if (m_pOptions->sDisplayFont.isEmpty()) |
2056 |
|
|
return; |
2057 |
|
|
// Realize it. |
2058 |
|
|
QFont font; |
2059 |
|
|
if (!font.fromString(m_pOptions->sDisplayFont)) |
2060 |
|
|
return; |
2061 |
schoenebeck |
1461 |
|
2062 |
capela |
1509 |
// Full channel list update... |
2063 |
|
|
QWidgetList wlist = m_pWorkspace->windowList(); |
2064 |
|
|
if (wlist.isEmpty()) |
2065 |
|
|
return; |
2066 |
schoenebeck |
1461 |
|
2067 |
capela |
1509 |
m_pWorkspace->setUpdatesEnabled(false); |
2068 |
|
|
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
2069 |
|
|
ChannelStrip* pChannelStrip = (ChannelStrip*) wlist.at(iChannel); |
2070 |
|
|
if (pChannelStrip) |
2071 |
|
|
pChannelStrip->setDisplayFont(font); |
2072 |
|
|
} |
2073 |
|
|
m_pWorkspace->setUpdatesEnabled(true); |
2074 |
schoenebeck |
1461 |
} |
2075 |
|
|
|
2076 |
|
|
|
2077 |
|
|
// Update channel strips background effect. |
2078 |
|
|
void MainForm::updateDisplayEffect (void) |
2079 |
|
|
{ |
2080 |
capela |
1509 |
// Full channel list update... |
2081 |
|
|
QWidgetList wlist = m_pWorkspace->windowList(); |
2082 |
|
|
if (wlist.isEmpty()) |
2083 |
|
|
return; |
2084 |
schoenebeck |
1461 |
|
2085 |
capela |
1509 |
m_pWorkspace->setUpdatesEnabled(false); |
2086 |
|
|
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
2087 |
|
|
ChannelStrip* pChannelStrip = (ChannelStrip*) wlist.at(iChannel); |
2088 |
capela |
1499 |
if (pChannelStrip) |
2089 |
|
|
pChannelStrip->setDisplayEffect(m_pOptions->bDisplayEffect); |
2090 |
capela |
1509 |
} |
2091 |
|
|
m_pWorkspace->setUpdatesEnabled(true); |
2092 |
schoenebeck |
1461 |
} |
2093 |
|
|
|
2094 |
|
|
|
2095 |
|
|
// Force update of the channels maximum volume setting. |
2096 |
|
|
void MainForm::updateMaxVolume (void) |
2097 |
|
|
{ |
2098 |
capela |
1509 |
if (m_pOptions == NULL) |
2099 |
|
|
return; |
2100 |
schoenebeck |
1461 |
|
2101 |
|
|
#ifdef CONFIG_VOLUME |
2102 |
|
|
m_iVolumeChanging++; |
2103 |
capela |
1499 |
m_pVolumeSlider->setMaximum(m_pOptions->iMaxVolume); |
2104 |
|
|
m_pVolumeSpinBox->setMaximum(m_pOptions->iMaxVolume); |
2105 |
schoenebeck |
1461 |
m_iVolumeChanging--; |
2106 |
|
|
#endif |
2107 |
|
|
|
2108 |
capela |
1509 |
// Full channel list update... |
2109 |
|
|
QWidgetList wlist = m_pWorkspace->windowList(); |
2110 |
|
|
if (wlist.isEmpty()) |
2111 |
|
|
return; |
2112 |
schoenebeck |
1461 |
|
2113 |
capela |
1509 |
m_pWorkspace->setUpdatesEnabled(false); |
2114 |
|
|
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
2115 |
|
|
ChannelStrip* pChannelStrip = (ChannelStrip*) wlist.at(iChannel); |
2116 |
|
|
if (pChannelStrip) |
2117 |
|
|
pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume); |
2118 |
|
|
} |
2119 |
|
|
m_pWorkspace->setUpdatesEnabled(true); |
2120 |
schoenebeck |
1461 |
} |
2121 |
|
|
|
2122 |
|
|
|
2123 |
|
|
//------------------------------------------------------------------------- |
2124 |
|
|
// qsamplerMainForm -- Messages window form handlers. |
2125 |
|
|
|
2126 |
|
|
// Messages output methods. |
2127 |
|
|
void MainForm::appendMessages( const QString& s ) |
2128 |
|
|
{ |
2129 |
capela |
1509 |
if (m_pMessages) |
2130 |
|
|
m_pMessages->appendMessages(s); |
2131 |
schoenebeck |
1461 |
|
2132 |
capela |
1509 |
statusBar()->showMessage(s, 3000); |
2133 |
schoenebeck |
1461 |
} |
2134 |
|
|
|
2135 |
|
|
void MainForm::appendMessagesColor( const QString& s, const QString& c ) |
2136 |
|
|
{ |
2137 |
capela |
1509 |
if (m_pMessages) |
2138 |
|
|
m_pMessages->appendMessagesColor(s, c); |
2139 |
schoenebeck |
1461 |
|
2140 |
capela |
1509 |
statusBar()->showMessage(s, 3000); |
2141 |
schoenebeck |
1461 |
} |
2142 |
|
|
|
2143 |
|
|
void MainForm::appendMessagesText( const QString& s ) |
2144 |
|
|
{ |
2145 |
capela |
1509 |
if (m_pMessages) |
2146 |
|
|
m_pMessages->appendMessagesText(s); |
2147 |
schoenebeck |
1461 |
} |
2148 |
|
|
|
2149 |
|
|
void MainForm::appendMessagesError( const QString& s ) |
2150 |
|
|
{ |
2151 |
capela |
1509 |
if (m_pMessages) |
2152 |
|
|
m_pMessages->show(); |
2153 |
schoenebeck |
1461 |
|
2154 |
capela |
1509 |
appendMessagesColor(s.simplified(), "#ff0000"); |
2155 |
schoenebeck |
1461 |
|
2156 |
|
|
// Make it look responsive...:) |
2157 |
capela |
1499 |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
2158 |
schoenebeck |
1461 |
|
2159 |
capela |
1509 |
QMessageBox::critical(this, |
2160 |
schoenebeck |
1461 |
QSAMPLER_TITLE ": " + tr("Error"), s, tr("Cancel")); |
2161 |
|
|
} |
2162 |
|
|
|
2163 |
|
|
|
2164 |
|
|
// This is a special message format, just for client results. |
2165 |
|
|
void MainForm::appendMessagesClient( const QString& s ) |
2166 |
|
|
{ |
2167 |
capela |
1509 |
if (m_pClient == NULL) |
2168 |
|
|
return; |
2169 |
schoenebeck |
1461 |
|
2170 |
capela |
1509 |
appendMessagesColor(s + QString(": %1 (errno=%2)") |
2171 |
|
|
.arg(::lscp_client_get_result(m_pClient)) |
2172 |
|
|
.arg(::lscp_client_get_errno(m_pClient)), "#996666"); |
2173 |
schoenebeck |
1461 |
|
2174 |
|
|
// Make it look responsive...:) |
2175 |
capela |
1499 |
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
2176 |
schoenebeck |
1461 |
} |
2177 |
|
|
|
2178 |
|
|
|
2179 |
|
|
// Force update of the messages font. |
2180 |
|
|
void MainForm::updateMessagesFont (void) |
2181 |
|
|
{ |
2182 |
capela |
1509 |
if (m_pOptions == NULL) |
2183 |
|
|
return; |
2184 |
schoenebeck |
1461 |
|
2185 |
capela |
1509 |
if (m_pMessages && !m_pOptions->sMessagesFont.isEmpty()) { |
2186 |
|
|
QFont font; |
2187 |
|
|
if (font.fromString(m_pOptions->sMessagesFont)) |
2188 |
|
|
m_pMessages->setMessagesFont(font); |
2189 |
|
|
} |
2190 |
schoenebeck |
1461 |
} |
2191 |
|
|
|
2192 |
|
|
|
2193 |
|
|
// Update messages window line limit. |
2194 |
|
|
void MainForm::updateMessagesLimit (void) |
2195 |
|
|
{ |
2196 |
capela |
1509 |
if (m_pOptions == NULL) |
2197 |
|
|
return; |
2198 |
schoenebeck |
1461 |
|
2199 |
capela |
1509 |
if (m_pMessages) { |
2200 |
|
|
if (m_pOptions->bMessagesLimit) |
2201 |
|
|
m_pMessages->setMessagesLimit(m_pOptions->iMessagesLimitLines); |
2202 |
|
|
else |
2203 |
|
|
m_pMessages->setMessagesLimit(-1); |
2204 |
|
|
} |
2205 |
schoenebeck |
1461 |
} |
2206 |
|
|
|
2207 |
|
|
|
2208 |
|
|
// Enablement of the messages capture feature. |
2209 |
|
|
void MainForm::updateMessagesCapture (void) |
2210 |
|
|
{ |
2211 |
capela |
1509 |
if (m_pOptions == NULL) |
2212 |
|
|
return; |
2213 |
schoenebeck |
1461 |
|
2214 |
capela |
1509 |
if (m_pMessages) |
2215 |
|
|
m_pMessages->setCaptureEnabled(m_pOptions->bStdoutCapture); |
2216 |
schoenebeck |
1461 |
} |
2217 |
|
|
|
2218 |
|
|
|
2219 |
|
|
//------------------------------------------------------------------------- |
2220 |
|
|
// qsamplerMainForm -- MDI channel strip management. |
2221 |
|
|
|
2222 |
|
|
// The channel strip creation executive. |
2223 |
capela |
1558 |
ChannelStrip* MainForm::createChannelStrip ( Channel *pChannel ) |
2224 |
schoenebeck |
1461 |
{ |
2225 |
capela |
1509 |
if (m_pClient == NULL || pChannel == NULL) |
2226 |
|
|
return NULL; |
2227 |
schoenebeck |
1461 |
|
2228 |
capela |
1509 |
// Add a new channel itema... |
2229 |
capela |
1515 |
ChannelStrip *pChannelStrip = new ChannelStrip(); |
2230 |
capela |
1509 |
if (pChannelStrip == NULL) |
2231 |
|
|
return NULL; |
2232 |
schoenebeck |
1461 |
|
2233 |
capela |
1515 |
// Set some initial channel strip options... |
2234 |
capela |
1509 |
if (m_pOptions) { |
2235 |
|
|
// Background display effect... |
2236 |
|
|
pChannelStrip->setDisplayEffect(m_pOptions->bDisplayEffect); |
2237 |
|
|
// We'll need a display font. |
2238 |
|
|
QFont font; |
2239 |
|
|
if (font.fromString(m_pOptions->sDisplayFont)) |
2240 |
|
|
pChannelStrip->setDisplayFont(font); |
2241 |
|
|
// Maximum allowed volume setting. |
2242 |
|
|
pChannelStrip->setMaxVolume(m_pOptions->iMaxVolume); |
2243 |
|
|
} |
2244 |
schoenebeck |
1461 |
|
2245 |
capela |
1515 |
// Add it to workspace... |
2246 |
|
|
m_pWorkspace->addWindow(pChannelStrip, Qt::FramelessWindowHint); |
2247 |
|
|
|
2248 |
|
|
// Actual channel strip setup... |
2249 |
|
|
pChannelStrip->setup(pChannel); |
2250 |
|
|
|
2251 |
|
|
QObject::connect(pChannelStrip, |
2252 |
|
|
SIGNAL(channelChanged(ChannelStrip*)), |
2253 |
|
|
SLOT(channelStripChanged(ChannelStrip*))); |
2254 |
|
|
|
2255 |
capela |
1509 |
// Now we show up us to the world. |
2256 |
|
|
pChannelStrip->show(); |
2257 |
schoenebeck |
1461 |
|
2258 |
|
|
// This is pretty new, so we'll watch for it closely. |
2259 |
|
|
channelStripChanged(pChannelStrip); |
2260 |
|
|
|
2261 |
capela |
1509 |
// Return our successful reference... |
2262 |
|
|
return pChannelStrip; |
2263 |
schoenebeck |
1461 |
} |
2264 |
|
|
|
2265 |
|
|
|
2266 |
|
|
// Retrieve the active channel strip. |
2267 |
|
|
ChannelStrip* MainForm::activeChannelStrip (void) |
2268 |
|
|
{ |
2269 |
capela |
1509 |
return static_cast<ChannelStrip *> (m_pWorkspace->activeWindow()); |
2270 |
schoenebeck |
1461 |
} |
2271 |
|
|
|
2272 |
|
|
|
2273 |
|
|
// Retrieve a channel strip by index. |
2274 |
|
|
ChannelStrip* MainForm::channelStripAt ( int iChannel ) |
2275 |
|
|
{ |
2276 |
capela |
1509 |
QWidgetList wlist = m_pWorkspace->windowList(); |
2277 |
|
|
if (wlist.isEmpty()) |
2278 |
|
|
return NULL; |
2279 |
schoenebeck |
1461 |
|
2280 |
capela |
1509 |
return static_cast<ChannelStrip *> (wlist.at(iChannel)); |
2281 |
schoenebeck |
1461 |
} |
2282 |
|
|
|
2283 |
|
|
|
2284 |
|
|
// Retrieve a channel strip by sampler channel id. |
2285 |
|
|
ChannelStrip* MainForm::channelStrip ( int iChannelID ) |
2286 |
|
|
{ |
2287 |
|
|
QWidgetList wlist = m_pWorkspace->windowList(); |
2288 |
|
|
if (wlist.isEmpty()) |
2289 |
|
|
return NULL; |
2290 |
|
|
|
2291 |
|
|
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
2292 |
capela |
1499 |
ChannelStrip* pChannelStrip |
2293 |
|
|
= static_cast<ChannelStrip*> (wlist.at(iChannel)); |
2294 |
schoenebeck |
1461 |
if (pChannelStrip) { |
2295 |
capela |
1558 |
Channel *pChannel = pChannelStrip->channel(); |
2296 |
schoenebeck |
1461 |
if (pChannel && pChannel->channelID() == iChannelID) |
2297 |
|
|
return pChannelStrip; |
2298 |
|
|
} |
2299 |
|
|
} |
2300 |
|
|
|
2301 |
|
|
// Not found. |
2302 |
|
|
return NULL; |
2303 |
|
|
} |
2304 |
|
|
|
2305 |
|
|
|
2306 |
|
|
// Construct the windows menu. |
2307 |
|
|
void MainForm::channelsMenuAboutToShow (void) |
2308 |
|
|
{ |
2309 |
capela |
1509 |
m_ui.channelsMenu->clear(); |
2310 |
|
|
m_ui.channelsMenu->addAction(m_ui.channelsArrangeAction); |
2311 |
|
|
m_ui.channelsMenu->addAction(m_ui.channelsAutoArrangeAction); |
2312 |
schoenebeck |
1461 |
|
2313 |
capela |
1509 |
QWidgetList wlist = m_pWorkspace->windowList(); |
2314 |
|
|
if (!wlist.isEmpty()) { |
2315 |
|
|
m_ui.channelsMenu->addSeparator(); |
2316 |
|
|
for (int iChannel = 0; iChannel < (int) wlist.count(); iChannel++) { |
2317 |
capela |
1499 |
ChannelStrip* pChannelStrip |
2318 |
|
|
= static_cast<ChannelStrip*> (wlist.at(iChannel)); |
2319 |
|
|
if (pChannelStrip) { |
2320 |
capela |
1509 |
QAction *pAction = m_ui.channelsMenu->addAction( |
2321 |
|
|
pChannelStrip->windowTitle(), |
2322 |
|
|
this, SLOT(channelsMenuActivated())); |
2323 |
capela |
1507 |
pAction->setCheckable(true); |
2324 |
|
|
pAction->setChecked(activeChannelStrip() == pChannelStrip); |
2325 |
capela |
1499 |
pAction->setData(iChannel); |
2326 |
|
|
} |
2327 |
capela |
1509 |
} |
2328 |
|
|
} |
2329 |
schoenebeck |
1461 |
} |
2330 |
|
|
|
2331 |
|
|
|
2332 |
|
|
// Windows menu activation slot |
2333 |
capela |
1499 |
void MainForm::channelsMenuActivated (void) |
2334 |
schoenebeck |
1461 |
{ |
2335 |
capela |
1499 |
// Retrive channel index from action data... |
2336 |
|
|
QAction *pAction = qobject_cast<QAction *> (sender()); |
2337 |
|
|
if (pAction == NULL) |
2338 |
|
|
return; |
2339 |
|
|
|
2340 |
|
|
ChannelStrip* pChannelStrip = channelStripAt(pAction->data().toInt()); |
2341 |
|
|
if (pChannelStrip) { |
2342 |
|
|
pChannelStrip->showNormal(); |
2343 |
|
|
pChannelStrip->setFocus(); |
2344 |
|
|
} |
2345 |
schoenebeck |
1461 |
} |
2346 |
|
|
|
2347 |
|
|
|
2348 |
|
|
//------------------------------------------------------------------------- |
2349 |
|
|
// qsamplerMainForm -- Timer stuff. |
2350 |
|
|
|
2351 |
|
|
// Set the pseudo-timer delay schedule. |
2352 |
|
|
void MainForm::startSchedule ( int iStartDelay ) |
2353 |
|
|
{ |
2354 |
capela |
1509 |
m_iStartDelay = 1 + (iStartDelay * 1000); |
2355 |
|
|
m_iTimerDelay = 0; |
2356 |
schoenebeck |
1461 |
} |
2357 |
|
|
|
2358 |
|
|
// Suspend the pseudo-timer delay schedule. |
2359 |
|
|
void MainForm::stopSchedule (void) |
2360 |
|
|
{ |
2361 |
capela |
1509 |
m_iStartDelay = 0; |
2362 |
|
|
m_iTimerDelay = 0; |
2363 |
schoenebeck |
1461 |
} |
2364 |
|
|
|
2365 |
|
|
// Timer slot funtion. |
2366 |
|
|
void MainForm::timerSlot (void) |
2367 |
|
|
{ |
2368 |
capela |
1509 |
if (m_pOptions == NULL) |
2369 |
|
|
return; |
2370 |
schoenebeck |
1461 |
|
2371 |
capela |
1509 |
// Is it the first shot on server start after a few delay? |
2372 |
|
|
if (m_iTimerDelay < m_iStartDelay) { |
2373 |
|
|
m_iTimerDelay += QSAMPLER_TIMER_MSECS; |
2374 |
|
|
if (m_iTimerDelay >= m_iStartDelay) { |
2375 |
|
|
// If we cannot start it now, maybe a lil'mo'later ;) |
2376 |
|
|
if (!startClient()) { |
2377 |
|
|
m_iStartDelay += m_iTimerDelay; |
2378 |
|
|
m_iTimerDelay = 0; |
2379 |
|
|
} |
2380 |
|
|
} |
2381 |
|
|
} |
2382 |
schoenebeck |
1461 |
|
2383 |
|
|
if (m_pClient) { |
2384 |
|
|
// Update the channel information for each pending strip... |
2385 |
capela |
1499 |
QListIterator<ChannelStrip *> iter(m_changedStrips); |
2386 |
|
|
while (iter.hasNext()) { |
2387 |
|
|
ChannelStrip *pChannelStrip = iter.next(); |
2388 |
|
|
// If successfull, remove from pending list... |
2389 |
|
|
if (pChannelStrip->updateChannelInfo()) { |
2390 |
|
|
int iChannelStrip = m_changedStrips.indexOf(pChannelStrip); |
2391 |
|
|
if (iChannelStrip >= 0) |
2392 |
|
|
m_changedStrips.removeAt(iChannelStrip); |
2393 |
schoenebeck |
1461 |
} |
2394 |
|
|
} |
2395 |
|
|
// Refresh each channel usage, on each period... |
2396 |
|
|
if (m_pOptions->bAutoRefresh) { |
2397 |
|
|
m_iTimerSlot += QSAMPLER_TIMER_MSECS; |
2398 |
|
|
if (m_iTimerSlot >= m_pOptions->iAutoRefreshTime) { |
2399 |
|
|
m_iTimerSlot = 0; |
2400 |
|
|
// Update the channel stream usage for each strip... |
2401 |
|
|
QWidgetList wlist = m_pWorkspace->windowList(); |
2402 |
|
|
for (int iChannel = 0; |
2403 |
|
|
iChannel < (int) wlist.count(); iChannel++) { |
2404 |
|
|
ChannelStrip* pChannelStrip |
2405 |
|
|
= (ChannelStrip*) wlist.at(iChannel); |
2406 |
|
|
if (pChannelStrip && pChannelStrip->isVisible()) |
2407 |
|
|
pChannelStrip->updateChannelUsage(); |
2408 |
|
|
} |
2409 |
|
|
} |
2410 |
|
|
} |
2411 |
|
|
} |
2412 |
|
|
|
2413 |
capela |
1509 |
// Register the next timer slot. |
2414 |
|
|
QTimer::singleShot(QSAMPLER_TIMER_MSECS, this, SLOT(timerSlot())); |
2415 |
schoenebeck |
1461 |
} |
2416 |
|
|
|
2417 |
|
|
|
2418 |
|
|
//------------------------------------------------------------------------- |
2419 |
|
|
// qsamplerMainForm -- Server stuff. |
2420 |
|
|
|
2421 |
|
|
// Start linuxsampler server... |
2422 |
|
|
void MainForm::startServer (void) |
2423 |
|
|
{ |
2424 |
capela |
1509 |
if (m_pOptions == NULL) |
2425 |
|
|
return; |
2426 |
schoenebeck |
1461 |
|
2427 |
capela |
1509 |
// Aren't already a client, are we? |
2428 |
|
|
if (!m_pOptions->bServerStart || m_pClient) |
2429 |
|
|
return; |
2430 |
schoenebeck |
1461 |
|
2431 |
capela |
1509 |
// Is the server process instance still here? |
2432 |
|
|
if (m_pServer) { |
2433 |
|
|
switch (QMessageBox::warning(this, |
2434 |
schoenebeck |
1461 |
QSAMPLER_TITLE ": " + tr("Warning"), |
2435 |
capela |
1509 |
tr("Could not start the LinuxSampler server.\n\n" |
2436 |
schoenebeck |
1626 |
"Maybe it is already started."), |
2437 |
capela |
1509 |
tr("Stop"), tr("Kill"), tr("Cancel"))) { |
2438 |
|
|
case 0: |
2439 |
|
|
m_pServer->terminate(); |
2440 |
|
|
break; |
2441 |
|
|
case 1: |
2442 |
|
|
m_pServer->kill(); |
2443 |
|
|
break; |
2444 |
|
|
} |
2445 |
|
|
return; |
2446 |
|
|
} |
2447 |
schoenebeck |
1461 |
|
2448 |
capela |
1509 |
// Reset our timer counters... |
2449 |
|
|
stopSchedule(); |
2450 |
schoenebeck |
1461 |
|
2451 |
capela |
1509 |
// Verify we have something to start with... |
2452 |
|
|
if (m_pOptions->sServerCmdLine.isEmpty()) |
2453 |
|
|
return; |
2454 |
schoenebeck |
1461 |
|
2455 |
capela |
1509 |
// OK. Let's build the startup process... |
2456 |
schoenebeck |
1626 |
m_pServer = new QProcess(); |
2457 |
|
|
bForceServerStop = true; |
2458 |
capela |
1509 |
|
2459 |
|
|
// Setup stdout/stderr capture... |
2460 |
|
|
// if (m_pOptions->bStdoutCapture) { |
2461 |
capela |
1559 |
#if QT_VERSION >= 0x040200 |
2462 |
|
|
m_pServer->setProcessChannelMode(QProcess::ForwardedChannels); |
2463 |
|
|
#endif |
2464 |
schoenebeck |
1461 |
QObject::connect(m_pServer, |
2465 |
schoenebeck |
1470 |
SIGNAL(readyReadStandardOutput()), |
2466 |
schoenebeck |
1461 |
SLOT(readServerStdout())); |
2467 |
|
|
QObject::connect(m_pServer, |
2468 |
schoenebeck |
1470 |
SIGNAL(readyReadStandardError()), |
2469 |
schoenebeck |
1461 |
SLOT(readServerStdout())); |
2470 |
capela |
1509 |
// } |
2471 |
|
|
|
2472 |
schoenebeck |
1461 |
// The unforgiveable signal communication... |
2473 |
|
|
QObject::connect(m_pServer, |
2474 |
capela |
1559 |
SIGNAL(finished(int, QProcess::ExitStatus)), |
2475 |
schoenebeck |
1461 |
SLOT(processServerExit())); |
2476 |
|
|
|
2477 |
capela |
1509 |
// Build process arguments... |
2478 |
|
|
QStringList args = m_pOptions->sServerCmdLine.split(' '); |
2479 |
|
|
QString sCommand = args[0]; |
2480 |
|
|
args.removeAt(0); |
2481 |
schoenebeck |
1461 |
|
2482 |
capela |
1509 |
appendMessages(tr("Server is starting...")); |
2483 |
|
|
appendMessagesColor(m_pOptions->sServerCmdLine, "#990099"); |
2484 |
schoenebeck |
1461 |
|
2485 |
capela |
1509 |
// Go linuxsampler, go... |
2486 |
|
|
m_pServer->start(sCommand, args); |
2487 |
|
|
if (!m_pServer->waitForStarted()) { |
2488 |
|
|
appendMessagesError(tr("Could not start server.\n\nSorry.")); |
2489 |
|
|
processServerExit(); |
2490 |
|
|
return; |
2491 |
|
|
} |
2492 |
schoenebeck |
1461 |
|
2493 |
capela |
1509 |
// Show startup results... |
2494 |
|
|
appendMessages( |
2495 |
|
|
tr("Server was started with PID=%1.").arg((long) m_pServer->pid())); |
2496 |
schoenebeck |
1461 |
|
2497 |
capela |
1509 |
// Reset (yet again) the timer counters, |
2498 |
|
|
// but this time is deferred as the user opted. |
2499 |
|
|
startSchedule(m_pOptions->iStartDelay); |
2500 |
|
|
stabilizeForm(); |
2501 |
schoenebeck |
1461 |
} |
2502 |
|
|
|
2503 |
|
|
|
2504 |
|
|
// Stop linuxsampler server... |
2505 |
schoenebeck |
1626 |
void MainForm::stopServer (bool bInteractive) |
2506 |
schoenebeck |
1461 |
{ |
2507 |
capela |
1509 |
// Stop client code. |
2508 |
|
|
stopClient(); |
2509 |
schoenebeck |
1461 |
|
2510 |
schoenebeck |
1626 |
if (m_pServer && bInteractive) { |
2511 |
|
|
if (QMessageBox::question(this, |
2512 |
|
|
QSAMPLER_TITLE ": " + tr("The backend's fate ..."), |
2513 |
|
|
tr("You have the option to keep the sampler backend (LinuxSampler)\n" |
2514 |
|
|
"running in the background. The sampler would continue to work\n" |
2515 |
|
|
"according to your current sampler session and you could alter the\n" |
2516 |
|
|
"sampler session at any time by relaunching QSampler.\n\n" |
2517 |
|
|
"Do you want LinuxSampler to stop or to keep running in\n" |
2518 |
|
|
"the background?"), |
2519 |
|
|
tr("Stop"), tr("Keep Running")) == 1) |
2520 |
|
|
{ |
2521 |
|
|
bForceServerStop = false; |
2522 |
|
|
} |
2523 |
|
|
} |
2524 |
|
|
|
2525 |
capela |
1509 |
// And try to stop server. |
2526 |
schoenebeck |
1626 |
if (m_pServer && bForceServerStop) { |
2527 |
capela |
1509 |
appendMessages(tr("Server is stopping...")); |
2528 |
capela |
1559 |
if (m_pServer->state() == QProcess::Running) { |
2529 |
|
|
#if defined(WIN32) |
2530 |
|
|
// Try harder... |
2531 |
|
|
m_pServer->kill(); |
2532 |
|
|
#else |
2533 |
|
|
// Try softly... |
2534 |
capela |
1509 |
m_pServer->terminate(); |
2535 |
capela |
1559 |
#endif |
2536 |
|
|
} |
2537 |
|
|
} // Do final processing anyway. |
2538 |
|
|
else processServerExit(); |
2539 |
schoenebeck |
1461 |
|
2540 |
capela |
1509 |
// Give it some time to terminate gracefully and stabilize... |
2541 |
|
|
QTime t; |
2542 |
|
|
t.start(); |
2543 |
|
|
while (t.elapsed() < QSAMPLER_TIMER_MSECS) |
2544 |
|
|
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
2545 |
schoenebeck |
1461 |
} |
2546 |
|
|
|
2547 |
|
|
|
2548 |
|
|
// Stdout handler... |
2549 |
|
|
void MainForm::readServerStdout (void) |
2550 |
|
|
{ |
2551 |
capela |
1509 |
if (m_pMessages) |
2552 |
|
|
m_pMessages->appendStdoutBuffer(m_pServer->readAllStandardOutput()); |
2553 |
schoenebeck |
1461 |
} |
2554 |
|
|
|
2555 |
|
|
|
2556 |
|
|
// Linuxsampler server cleanup. |
2557 |
|
|
void MainForm::processServerExit (void) |
2558 |
|
|
{ |
2559 |
capela |
1509 |
// Force client code cleanup. |
2560 |
|
|
stopClient(); |
2561 |
schoenebeck |
1461 |
|
2562 |
capela |
1509 |
// Flush anything that maybe pending... |
2563 |
|
|
if (m_pMessages) |
2564 |
|
|
m_pMessages->flushStdoutBuffer(); |
2565 |
schoenebeck |
1461 |
|
2566 |
schoenebeck |
1626 |
if (m_pServer && bForceServerStop) { |
2567 |
capela |
1559 |
if (m_pServer->state() != QProcess::NotRunning) { |
2568 |
|
|
appendMessages(tr("Server is being forced...")); |
2569 |
|
|
// Force final server shutdown... |
2570 |
|
|
m_pServer->kill(); |
2571 |
|
|
// Give it some time to terminate gracefully and stabilize... |
2572 |
|
|
QTime t; |
2573 |
|
|
t.start(); |
2574 |
|
|
while (t.elapsed() < QSAMPLER_TIMER_MSECS) |
2575 |
|
|
QApplication::processEvents(QEventLoop::ExcludeUserInputEvents); |
2576 |
|
|
} |
2577 |
capela |
1509 |
// Force final server shutdown... |
2578 |
|
|
appendMessages( |
2579 |
|
|
tr("Server was stopped with exit status %1.") |
2580 |
|
|
.arg(m_pServer->exitStatus())); |
2581 |
|
|
delete m_pServer; |
2582 |
|
|
m_pServer = NULL; |
2583 |
|
|
} |
2584 |
schoenebeck |
1461 |
|
2585 |
capela |
1509 |
// Again, make status visible stable. |
2586 |
|
|
stabilizeForm(); |
2587 |
schoenebeck |
1461 |
} |
2588 |
|
|
|
2589 |
|
|
|
2590 |
|
|
//------------------------------------------------------------------------- |
2591 |
|
|
// qsamplerMainForm -- Client stuff. |
2592 |
|
|
|
2593 |
|
|
// The LSCP client callback procedure. |
2594 |
capela |
1509 |
lscp_status_t qsampler_client_callback ( lscp_client_t */*pClient*/, |
2595 |
|
|
lscp_event_t event, const char *pchData, int cchData, void *pvData ) |
2596 |
schoenebeck |
1461 |
{ |
2597 |
capela |
1509 |
MainForm* pMainForm = (MainForm *) pvData; |
2598 |
|
|
if (pMainForm == NULL) |
2599 |
|
|
return LSCP_FAILED; |
2600 |
schoenebeck |
1461 |
|
2601 |
capela |
1509 |
// ATTN: DO NOT EVER call any GUI code here, |
2602 |
|
|
// as this is run under some other thread context. |
2603 |
|
|
// A custom event must be posted here... |
2604 |
|
|
QApplication::postEvent(pMainForm, |
2605 |
capela |
1558 |
new CustomEvent(event, pchData, cchData)); |
2606 |
schoenebeck |
1461 |
|
2607 |
capela |
1509 |
return LSCP_OK; |
2608 |
schoenebeck |
1461 |
} |
2609 |
|
|
|
2610 |
|
|
|
2611 |
|
|
// Start our almighty client... |
2612 |
|
|
bool MainForm::startClient (void) |
2613 |
|
|
{ |
2614 |
capela |
1509 |
// Have it a setup? |
2615 |
|
|
if (m_pOptions == NULL) |
2616 |
|
|
return false; |
2617 |
schoenebeck |
1461 |
|
2618 |
capela |
1509 |
// Aren't we already started, are we? |
2619 |
|
|
if (m_pClient) |
2620 |
|
|
return true; |
2621 |
schoenebeck |
1461 |
|
2622 |
capela |
1509 |
// Log prepare here. |
2623 |
|
|
appendMessages(tr("Client connecting...")); |
2624 |
schoenebeck |
1461 |
|
2625 |
capela |
1509 |
// Create the client handle... |
2626 |
capela |
1499 |
m_pClient = ::lscp_client_create( |
2627 |
|
|
m_pOptions->sServerHost.toUtf8().constData(), |
2628 |
|
|
m_pOptions->iServerPort, qsampler_client_callback, this); |
2629 |
capela |
1509 |
if (m_pClient == NULL) { |
2630 |
|
|
// Is this the first try? |
2631 |
|
|
// maybe we need to start a local server... |
2632 |
|
|
if ((m_pServer && m_pServer->state() == QProcess::Running) |
2633 |
|
|
|| !m_pOptions->bServerStart) { |
2634 |
|
|
appendMessagesError( |
2635 |
|
|
tr("Could not connect to server as client.\n\nSorry.")); |
2636 |
|
|
} else { |
2637 |
|
|
startServer(); |
2638 |
|
|
} |
2639 |
|
|
// This is always a failure. |
2640 |
|
|
stabilizeForm(); |
2641 |
|
|
return false; |
2642 |
|
|
} |
2643 |
|
|
// Just set receive timeout value, blindly. |
2644 |
|
|
::lscp_client_set_timeout(m_pClient, m_pOptions->iServerTimeout); |
2645 |
|
|
appendMessages( |
2646 |
|
|
tr("Client receive timeout is set to %1 msec.") |
2647 |
|
|
.arg(::lscp_client_get_timeout(m_pClient))); |
2648 |
schoenebeck |
1461 |
|
2649 |
|
|
// Subscribe to channel info change notifications... |
2650 |
|
|
if (::lscp_client_subscribe(m_pClient, LSCP_EVENT_CHANNEL_INFO) != LSCP_OK) |
2651 |
schoenebeck |
1691 |
appendMessagesClient("lscp_client_subscribe(CHANNEL_INFO)"); |
2652 |
schoenebeck |
1461 |
|
2653 |
schoenebeck |
1698 |
DeviceStatusForm::onDevicesChanged(); // initialize |
2654 |
|
|
updateViewMidiDeviceStatusMenu(); |
2655 |
|
|
if (::lscp_client_subscribe(m_pClient, LSCP_EVENT_MIDI_INPUT_DEVICE_COUNT) != LSCP_OK) |
2656 |
|
|
appendMessagesClient("lscp_client_subscribe(MIDI_INPUT_DEVICE_COUNT)"); |
2657 |
|
|
|
2658 |
schoenebeck |
1691 |
#if CONFIG_LSCP_CHANNEL_MIDI |
2659 |
|
|
// Subscribe to channel MIDI data notifications... |
2660 |
|
|
if (::lscp_client_subscribe(m_pClient, LSCP_EVENT_CHANNEL_MIDI) != LSCP_OK) |
2661 |
|
|
appendMessagesClient("lscp_client_subscribe(CHANNEL_MIDI)"); |
2662 |
|
|
#endif |
2663 |
|
|
|
2664 |
schoenebeck |
1698 |
#if CONFIG_LSCP_DEVICE_MIDI |
2665 |
|
|
// Subscribe to channel MIDI data notifications... |
2666 |
|
|
if (::lscp_client_subscribe(m_pClient, LSCP_EVENT_DEVICE_MIDI) != LSCP_OK) |
2667 |
|
|
appendMessagesClient("lscp_client_subscribe(DEVICE_MIDI)"); |
2668 |
|
|
#endif |
2669 |
|
|
|
2670 |
capela |
1509 |
// We may stop scheduling around. |
2671 |
|
|
stopSchedule(); |
2672 |
schoenebeck |
1461 |
|
2673 |
capela |
1509 |
// We'll accept drops from now on... |
2674 |
|
|
setAcceptDrops(true); |
2675 |
schoenebeck |
1461 |
|
2676 |
capela |
1509 |
// Log success here. |
2677 |
|
|
appendMessages(tr("Client connected.")); |
2678 |
schoenebeck |
1461 |
|
2679 |
|
|
// Hard-notify instrumnet and device configuration forms, |
2680 |
|
|
// if visible, that we're ready... |
2681 |
|
|
if (m_pInstrumentListForm) |
2682 |
capela |
1509 |
m_pInstrumentListForm->refreshInstruments(); |
2683 |
schoenebeck |
1461 |
if (m_pDeviceForm) |
2684 |
capela |
1509 |
m_pDeviceForm->refreshDevices(); |
2685 |
schoenebeck |
1461 |
|
2686 |
capela |
1509 |
// Is any session pending to be loaded? |
2687 |
|
|
if (!m_pOptions->sSessionFile.isEmpty()) { |
2688 |
|
|
// Just load the prabably startup session... |
2689 |
|
|
if (loadSessionFile(m_pOptions->sSessionFile)) { |
2690 |
|
|
m_pOptions->sSessionFile = QString::null; |
2691 |
|
|
return true; |
2692 |
|
|
} |
2693 |
|
|
} |
2694 |
schoenebeck |
1461 |
|
2695 |
capela |
1509 |
// Make a new session |
2696 |
|
|
return newSession(); |
2697 |
schoenebeck |
1461 |
} |
2698 |
|
|
|
2699 |
|
|
|
2700 |
|
|
// Stop client... |
2701 |
|
|
void MainForm::stopClient (void) |
2702 |
|
|
{ |
2703 |
capela |
1509 |
if (m_pClient == NULL) |
2704 |
|
|
return; |
2705 |
schoenebeck |
1461 |
|
2706 |
capela |
1509 |
// Log prepare here. |
2707 |
|
|
appendMessages(tr("Client disconnecting...")); |
2708 |
schoenebeck |
1461 |
|
2709 |
capela |
1509 |
// Clear timer counters... |
2710 |
|
|
stopSchedule(); |
2711 |
schoenebeck |
1461 |
|
2712 |
capela |
1509 |
// We'll reject drops from now on... |
2713 |
|
|
setAcceptDrops(false); |
2714 |
schoenebeck |
1461 |
|
2715 |
capela |
1509 |
// Force any channel strips around, but |
2716 |
|
|
// but avoid removing the corresponding |
2717 |
|
|
// channels from the back-end server. |
2718 |
|
|
m_iDirtyCount = 0; |
2719 |
|
|
closeSession(false); |
2720 |
schoenebeck |
1461 |
|
2721 |
capela |
1509 |
// Close us as a client... |
2722 |
schoenebeck |
1698 |
#if CONFIG_LSCP_DEVICE_MIDI |
2723 |
|
|
::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_DEVICE_MIDI); |
2724 |
|
|
#endif |
2725 |
schoenebeck |
1691 |
#if CONFIG_LSCP_CHANNEL_MIDI |
2726 |
|
|
::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_CHANNEL_MIDI); |
2727 |
|
|
#endif |
2728 |
schoenebeck |
1698 |
::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_MIDI_INPUT_DEVICE_COUNT); |
2729 |
schoenebeck |
1461 |
::lscp_client_unsubscribe(m_pClient, LSCP_EVENT_CHANNEL_INFO); |
2730 |
capela |
1509 |
::lscp_client_destroy(m_pClient); |
2731 |
|
|
m_pClient = NULL; |
2732 |
schoenebeck |
1461 |
|
2733 |
|
|
// Hard-notify instrumnet and device configuration forms, |
2734 |
|
|
// if visible, that we're running out... |
2735 |
|
|
if (m_pInstrumentListForm) |
2736 |
capela |
1509 |
m_pInstrumentListForm->refreshInstruments(); |
2737 |
schoenebeck |
1461 |
if (m_pDeviceForm) |
2738 |
capela |
1509 |
m_pDeviceForm->refreshDevices(); |
2739 |
schoenebeck |
1461 |
|
2740 |
capela |
1509 |
// Log final here. |
2741 |
|
|
appendMessages(tr("Client disconnected.")); |
2742 |
schoenebeck |
1461 |
|
2743 |
capela |
1509 |
// Make visible status. |
2744 |
|
|
stabilizeForm(); |
2745 |
schoenebeck |
1461 |
} |
2746 |
|
|
|
2747 |
capela |
1514 |
|
2748 |
|
|
// Channel strip activation/selection. |
2749 |
|
|
void MainForm::activateStrip ( QWidget *pWidget ) |
2750 |
|
|
{ |
2751 |
|
|
ChannelStrip *pChannelStrip |
2752 |
|
|
= static_cast<ChannelStrip *> (pWidget); |
2753 |
|
|
if (pChannelStrip) |
2754 |
|
|
pChannelStrip->setSelected(true); |
2755 |
|
|
|
2756 |
|
|
stabilizeForm(); |
2757 |
|
|
} |
2758 |
|
|
|
2759 |
|
|
|
2760 |
schoenebeck |
1461 |
} // namespace QSampler |
2761 |
capela |
1464 |
|
2762 |
|
|
|
2763 |
|
|
// end of qsamplerMainForm.cpp |