1 |
// qsamplerOptionsForm.cpp |
2 |
// |
3 |
/**************************************************************************** |
4 |
Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved. |
5 |
Copyright (C) 2007, Christian Schoenebeck |
6 |
|
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 |
#include "qsamplerOptionsForm.h" |
24 |
|
25 |
#include "qsamplerAbout.h" |
26 |
#include "qsamplerOptions.h" |
27 |
|
28 |
#include <QMessageBox> |
29 |
#include <QFontDialog> |
30 |
|
31 |
|
32 |
namespace QSampler { |
33 |
|
34 |
//------------------------------------------------------------------------- |
35 |
// QSampler::OptionsForm -- Options form implementation. |
36 |
// |
37 |
|
38 |
OptionsForm::OptionsForm ( QWidget* pParent ) |
39 |
: QDialog(pParent) |
40 |
{ |
41 |
m_ui.setupUi(this); |
42 |
|
43 |
// No settings descriptor initially (the caller will set it). |
44 |
m_pOptions = NULL; |
45 |
|
46 |
// Initialize dirty control state. |
47 |
m_iDirtySetup = 0; |
48 |
m_iDirtyCount = 0; |
49 |
|
50 |
// Set dialog validators... |
51 |
m_ui.ServerPortComboBox->setValidator( |
52 |
new QIntValidator(m_ui.ServerPortComboBox)); |
53 |
|
54 |
// Try to restore old window positioning. |
55 |
adjustSize(); |
56 |
|
57 |
QObject::connect(m_ui.ServerHostComboBox, |
58 |
SIGNAL(editTextChanged(const QString&)), |
59 |
SLOT(optionsChanged())); |
60 |
QObject::connect(m_ui.ServerPortComboBox, |
61 |
SIGNAL(editTextChanged(const QString&)), |
62 |
SLOT(optionsChanged())); |
63 |
QObject::connect(m_ui.ServerTimeoutSpinBox, |
64 |
SIGNAL(valueChanged(int)), |
65 |
SLOT(optionsChanged())); |
66 |
QObject::connect(m_ui.ServerStartCheckBox, |
67 |
SIGNAL(stateChanged(int)), |
68 |
SLOT(optionsChanged())); |
69 |
QObject::connect(m_ui.ServerCmdLineComboBox, |
70 |
SIGNAL(editTextChanged(const QString&)), |
71 |
SLOT(optionsChanged())); |
72 |
QObject::connect(m_ui.StartDelaySpinBox, |
73 |
SIGNAL(valueChanged(int)), |
74 |
SLOT(optionsChanged())); |
75 |
QObject::connect(m_ui.DisplayFontPushButton, |
76 |
SIGNAL(clicked()), |
77 |
SLOT(chooseDisplayFont())); |
78 |
QObject::connect(m_ui.DisplayEffectCheckBox, |
79 |
SIGNAL(toggled(bool)), |
80 |
SLOT(toggleDisplayEffect(bool))); |
81 |
QObject::connect(m_ui.AutoRefreshCheckBox, |
82 |
SIGNAL(stateChanged(int)), |
83 |
SLOT(optionsChanged())); |
84 |
QObject::connect(m_ui.AutoRefreshTimeSpinBox, |
85 |
SIGNAL(valueChanged(int)), |
86 |
SLOT(optionsChanged())); |
87 |
QObject::connect(m_ui.MaxVolumeSpinBox, |
88 |
SIGNAL(valueChanged(int)), |
89 |
SLOT(optionsChanged())); |
90 |
QObject::connect(m_ui.MessagesFontPushButton, |
91 |
SIGNAL(clicked()), |
92 |
SLOT(chooseMessagesFont())); |
93 |
QObject::connect(m_ui.MessagesLimitCheckBox, |
94 |
SIGNAL(stateChanged(int)), |
95 |
SLOT(optionsChanged())); |
96 |
QObject::connect(m_ui.MessagesLimitLinesSpinBox, |
97 |
SIGNAL(valueChanged(int)), |
98 |
SLOT(optionsChanged())); |
99 |
QObject::connect(m_ui.ConfirmRemoveCheckBox, |
100 |
SIGNAL(stateChanged(int)), |
101 |
SLOT(optionsChanged())); |
102 |
QObject::connect(m_ui.KeepOnTopCheckBox, |
103 |
SIGNAL(stateChanged(int)), |
104 |
SLOT(optionsChanged())); |
105 |
QObject::connect(m_ui.StdoutCaptureCheckBox, |
106 |
SIGNAL(stateChanged(int)), |
107 |
SLOT(optionsChanged())); |
108 |
QObject::connect(m_ui.MaxRecentFilesSpinBox, |
109 |
SIGNAL(valueChanged(int)), |
110 |
SLOT(optionsChanged())); |
111 |
QObject::connect(m_ui.CompletePathCheckBox, |
112 |
SIGNAL(stateChanged(int)), |
113 |
SLOT(optionsChanged())); |
114 |
QObject::connect(m_ui.InstrumentNamesCheckBox, |
115 |
SIGNAL(stateChanged(int)), |
116 |
SLOT(optionsChanged())); |
117 |
QObject::connect(m_ui.OkPushButton, |
118 |
SIGNAL(clicked()), |
119 |
SLOT(accept())); |
120 |
QObject::connect(m_ui.CancelPushButton, |
121 |
SIGNAL(clicked()), |
122 |
SLOT(reject())); |
123 |
} |
124 |
|
125 |
OptionsForm::~OptionsForm() |
126 |
{ |
127 |
} |
128 |
|
129 |
// Populate (setup) dialog controls from settings descriptors. |
130 |
void OptionsForm::setup ( Options *pOptions ) |
131 |
{ |
132 |
// Set reference descriptor. |
133 |
m_pOptions = pOptions; |
134 |
|
135 |
// Start clean. |
136 |
m_iDirtyCount = 0; |
137 |
// Avoid nested changes. |
138 |
m_iDirtySetup++; |
139 |
|
140 |
// Load combo box history... |
141 |
m_pOptions->loadComboBoxHistory(m_ui.ServerHostComboBox); |
142 |
m_pOptions->loadComboBoxHistory(m_ui.ServerPortComboBox); |
143 |
m_pOptions->loadComboBoxHistory(m_ui.ServerCmdLineComboBox); |
144 |
|
145 |
// Load Server settings... |
146 |
m_ui.ServerHostComboBox->setEditText(m_pOptions->sServerHost); |
147 |
m_ui.ServerPortComboBox->setEditText(QString::number(m_pOptions->iServerPort)); |
148 |
m_ui.ServerTimeoutSpinBox->setValue(m_pOptions->iServerTimeout); |
149 |
m_ui.ServerStartCheckBox->setChecked(m_pOptions->bServerStart); |
150 |
m_ui.ServerCmdLineComboBox->setEditText(m_pOptions->sServerCmdLine); |
151 |
m_ui.StartDelaySpinBox->setValue(m_pOptions->iStartDelay); |
152 |
|
153 |
// Load Display options... |
154 |
QFont font; |
155 |
QPalette pal; |
156 |
|
157 |
// Display font. |
158 |
if (m_pOptions->sDisplayFont.isEmpty() |
159 |
|| !font.fromString(m_pOptions->sDisplayFont)) |
160 |
font = QFont("Sans Serif", 8); |
161 |
m_ui.DisplayFontTextLabel->setFont(font); |
162 |
m_ui.DisplayFontTextLabel->setText(font.family() |
163 |
+ ' ' + QString::number(font.pointSize())); |
164 |
|
165 |
// Display effect. |
166 |
m_ui.DisplayEffectCheckBox->setChecked(m_pOptions->bDisplayEffect); |
167 |
toggleDisplayEffect(m_pOptions->bDisplayEffect); |
168 |
|
169 |
// Auto-refresh and maximum volume options. |
170 |
m_ui.AutoRefreshCheckBox->setChecked(m_pOptions->bAutoRefresh); |
171 |
m_ui.AutoRefreshTimeSpinBox->setValue(m_pOptions->iAutoRefreshTime); |
172 |
m_ui.MaxVolumeSpinBox->setValue(m_pOptions->iMaxVolume); |
173 |
|
174 |
// Messages font. |
175 |
if (m_pOptions->sMessagesFont.isEmpty() |
176 |
|| !font.fromString(m_pOptions->sMessagesFont)) |
177 |
font = QFont("Fixed", 8); |
178 |
pal = m_ui.MessagesFontTextLabel->palette(); |
179 |
pal.setColor(QPalette::Background, Qt::white); |
180 |
m_ui.MessagesFontTextLabel->setPalette(pal); |
181 |
m_ui.MessagesFontTextLabel->setFont(font); |
182 |
m_ui.MessagesFontTextLabel->setText(font.family() |
183 |
+ ' ' + QString::number(font.pointSize())); |
184 |
|
185 |
// Messages limit option. |
186 |
m_ui.MessagesLimitCheckBox->setChecked(m_pOptions->bMessagesLimit); |
187 |
m_ui.MessagesLimitLinesSpinBox->setValue(m_pOptions->iMessagesLimitLines); |
188 |
|
189 |
// Other options finally. |
190 |
m_ui.ConfirmRemoveCheckBox->setChecked(m_pOptions->bConfirmRemove); |
191 |
m_ui.KeepOnTopCheckBox->setChecked(m_pOptions->bKeepOnTop); |
192 |
m_ui.StdoutCaptureCheckBox->setChecked(m_pOptions->bStdoutCapture); |
193 |
m_ui.CompletePathCheckBox->setChecked(m_pOptions->bCompletePath); |
194 |
m_ui.InstrumentNamesCheckBox->setChecked(m_pOptions->bInstrumentNames); |
195 |
m_ui.MaxRecentFilesSpinBox->setValue(m_pOptions->iMaxRecentFiles); |
196 |
|
197 |
#ifndef CONFIG_LIBGIG |
198 |
m_ui.InstrumentNamesCheckBox->setEnabled(false); |
199 |
#endif |
200 |
|
201 |
// Done. |
202 |
m_iDirtySetup--; |
203 |
stabilizeForm(); |
204 |
} |
205 |
|
206 |
|
207 |
// Accept settings (OK button slot). |
208 |
void OptionsForm::accept (void) |
209 |
{ |
210 |
// Save options... |
211 |
if (m_iDirtyCount > 0) { |
212 |
// Server settings.... |
213 |
m_pOptions->sServerHost = m_ui.ServerHostComboBox->currentText().trimmed(); |
214 |
m_pOptions->iServerPort = m_ui.ServerPortComboBox->currentText().toInt(); |
215 |
m_pOptions->iServerTimeout = m_ui.ServerTimeoutSpinBox->value(); |
216 |
m_pOptions->bServerStart = m_ui.ServerStartCheckBox->isChecked(); |
217 |
m_pOptions->sServerCmdLine = m_ui.ServerCmdLineComboBox->currentText().trimmed(); |
218 |
m_pOptions->iStartDelay = m_ui.StartDelaySpinBox->value(); |
219 |
// Channels options... |
220 |
m_pOptions->sDisplayFont = m_ui.DisplayFontTextLabel->font().toString(); |
221 |
m_pOptions->bDisplayEffect = m_ui.DisplayEffectCheckBox->isChecked(); |
222 |
m_pOptions->bAutoRefresh = m_ui.AutoRefreshCheckBox->isChecked(); |
223 |
m_pOptions->iAutoRefreshTime = m_ui.AutoRefreshTimeSpinBox->value(); |
224 |
m_pOptions->iMaxVolume = m_ui.MaxVolumeSpinBox->value(); |
225 |
// Messages options... |
226 |
m_pOptions->sMessagesFont = m_ui.MessagesFontTextLabel->font().toString(); |
227 |
m_pOptions->bMessagesLimit = m_ui.MessagesLimitCheckBox->isChecked(); |
228 |
m_pOptions->iMessagesLimitLines = m_ui.MessagesLimitLinesSpinBox->value(); |
229 |
// Other options... |
230 |
m_pOptions->bConfirmRemove = m_ui.ConfirmRemoveCheckBox->isChecked(); |
231 |
m_pOptions->bKeepOnTop = m_ui.KeepOnTopCheckBox->isChecked(); |
232 |
m_pOptions->bStdoutCapture = m_ui.StdoutCaptureCheckBox->isChecked(); |
233 |
m_pOptions->bCompletePath = m_ui.CompletePathCheckBox->isChecked(); |
234 |
m_pOptions->bInstrumentNames = m_ui.InstrumentNamesCheckBox->isChecked(); |
235 |
m_pOptions->iMaxRecentFiles = m_ui.MaxRecentFilesSpinBox->value(); |
236 |
// Reset dirty flag. |
237 |
m_iDirtyCount = 0; |
238 |
} |
239 |
|
240 |
// Save combobox history... |
241 |
m_pOptions->saveComboBoxHistory(m_ui.ServerHostComboBox); |
242 |
m_pOptions->saveComboBoxHistory(m_ui.ServerPortComboBox); |
243 |
m_pOptions->saveComboBoxHistory(m_ui.ServerCmdLineComboBox); |
244 |
|
245 |
// Just go with dialog acceptance. |
246 |
QDialog::accept(); |
247 |
} |
248 |
|
249 |
|
250 |
// Reject settings (Cancel button slot). |
251 |
void OptionsForm::reject (void) |
252 |
{ |
253 |
bool bReject = true; |
254 |
|
255 |
// Check if there's any pending changes... |
256 |
if (m_iDirtyCount > 0) { |
257 |
switch (QMessageBox::warning(this, |
258 |
QSAMPLER_TITLE ": " + tr("Warning"), |
259 |
tr("Some settings have been changed.\n\n" |
260 |
"Do you want to apply the changes?"), |
261 |
tr("Apply"), tr("Discard"), tr("Cancel"))) { |
262 |
case 0: // Apply... |
263 |
accept(); |
264 |
return; |
265 |
case 1: // Discard |
266 |
break; |
267 |
default: // Cancel. |
268 |
bReject = false; |
269 |
} |
270 |
} |
271 |
|
272 |
if (bReject) |
273 |
QDialog::reject(); |
274 |
} |
275 |
|
276 |
|
277 |
// Dirty up settings. |
278 |
void OptionsForm::optionsChanged (void) |
279 |
{ |
280 |
if (m_iDirtySetup > 0) |
281 |
return; |
282 |
|
283 |
m_iDirtyCount++; |
284 |
stabilizeForm(); |
285 |
} |
286 |
|
287 |
|
288 |
// Stabilize current form state. |
289 |
void OptionsForm::stabilizeForm (void) |
290 |
{ |
291 |
bool bEnabled = m_ui.ServerStartCheckBox->isChecked(); |
292 |
m_ui.ServerCmdLineTextLabel->setEnabled(bEnabled); |
293 |
m_ui.ServerCmdLineComboBox->setEnabled(bEnabled); |
294 |
m_ui.StartDelayTextLabel->setEnabled(bEnabled); |
295 |
m_ui.StartDelaySpinBox->setEnabled(bEnabled); |
296 |
|
297 |
m_ui.AutoRefreshTimeSpinBox->setEnabled( |
298 |
m_ui.AutoRefreshCheckBox->isChecked()); |
299 |
m_ui.MessagesLimitLinesSpinBox->setEnabled( |
300 |
m_ui.MessagesLimitCheckBox->isChecked()); |
301 |
|
302 |
m_ui.OkPushButton->setEnabled(m_iDirtyCount > 0); |
303 |
} |
304 |
|
305 |
|
306 |
// The channel display font selection dialog. |
307 |
void OptionsForm::chooseDisplayFont (void) |
308 |
{ |
309 |
bool bOk = false; |
310 |
QFont font = QFontDialog::getFont(&bOk, |
311 |
m_ui.DisplayFontTextLabel->font(), this); |
312 |
if (bOk) { |
313 |
m_ui.DisplayFontTextLabel->setFont(font); |
314 |
m_ui.DisplayFontTextLabel->setText(font.family() |
315 |
+ ' ' + QString::number(font.pointSize())); |
316 |
optionsChanged(); |
317 |
} |
318 |
} |
319 |
|
320 |
|
321 |
// The messages font selection dialog. |
322 |
void OptionsForm::chooseMessagesFont (void) |
323 |
{ |
324 |
bool bOk = false; |
325 |
QFont font = QFontDialog::getFont(&bOk, |
326 |
m_ui.MessagesFontTextLabel->font(), this); |
327 |
if (bOk) { |
328 |
m_ui.MessagesFontTextLabel->setFont(font); |
329 |
m_ui.MessagesFontTextLabel->setText(font.family() |
330 |
+ ' ' + QString::number(font.pointSize())); |
331 |
optionsChanged(); |
332 |
} |
333 |
} |
334 |
|
335 |
|
336 |
// The channel display effect demo changer. |
337 |
void OptionsForm::toggleDisplayEffect ( bool bOn ) |
338 |
{ |
339 |
QPalette pal; |
340 |
pal.setColor(QPalette::Foreground, Qt::green); |
341 |
if (bOn) { |
342 |
QPixmap pm(":/icons/displaybg1.png"); |
343 |
pal.setBrush(QPalette::Background, QBrush(pm)); |
344 |
} else { |
345 |
pal.setColor(QPalette::Background, Qt::black); |
346 |
} |
347 |
m_ui.DisplayFontTextLabel->setPalette(pal); |
348 |
|
349 |
optionsChanged(); |
350 |
} |
351 |
|
352 |
} // namespace QSampler |
353 |
|
354 |
|
355 |
// end of qsamplerOptionsForm.cpp |