trunk/src/qsamplerOptionsForm.cpp

// qsamplerOptionsForm.cpp
//
/****************************************************************************
   Copyright (C) 2004-2007, rncbc aka Rui Nuno Capela. All rights reserved.
   Copyright (C) 2007, Christian Schoenebeck

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License
   as published by the Free Software Foundation; either version 2
   of the License, or (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License along
   with this program; if not, write to the Free Software Foundation, Inc.,
   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

*****************************************************************************/

#include "qsamplerOptionsForm.h"

#include "qsamplerAbout.h"
#include "qsamplerOptions.h"

#include <QMessageBox>
#include <QFontDialog>


namespace QSampler {

//-------------------------------------------------------------------------
// QSampler::OptionsForm -- Options form implementation.
//

OptionsForm::OptionsForm ( QWidget* pParent )
        : QDialog(pParent)
{
        m_ui.setupUi(this);

        // No settings descriptor initially (the caller will set it).
        m_pOptions = NULL;

        // Initialize dirty control state.
        m_iDirtySetup = 0;
        m_iDirtyCount = 0;

        // Set dialog validators...
        m_ui.ServerPortComboBox->setValidator(
                new QIntValidator(m_ui.ServerPortComboBox));

        // Try to restore old window positioning.
        adjustSize();

        QObject::connect(m_ui.ServerHostComboBox,
                SIGNAL(editTextChanged(const QString&)),
                SLOT(optionsChanged()));
        QObject::connect(m_ui.ServerPortComboBox,
                SIGNAL(editTextChanged(const QString&)),
                SLOT(optionsChanged()));
        QObject::connect(m_ui.ServerTimeoutSpinBox,
                SIGNAL(valueChanged(int)),
                SLOT(optionsChanged()));
        QObject::connect(m_ui.ServerStartCheckBox,
                SIGNAL(stateChanged(int)),
                SLOT(optionsChanged()));
        QObject::connect(m_ui.ServerCmdLineComboBox,
                SIGNAL(editTextChanged(const QString&)),
                SLOT(optionsChanged()));
        QObject::connect(m_ui.StartDelaySpinBox,
                SIGNAL(valueChanged(int)),
                SLOT(optionsChanged()));
        QObject::connect(m_ui.DisplayFontPushButton,
                SIGNAL(clicked()),
                SLOT(chooseDisplayFont()));
        QObject::connect(m_ui.DisplayEffectCheckBox,
                SIGNAL(toggled(bool)),
                SLOT(toggleDisplayEffect(bool)));
        QObject::connect(m_ui.AutoRefreshCheckBox,
                SIGNAL(stateChanged(int)),
                SLOT(optionsChanged()));
        QObject::connect(m_ui.AutoRefreshTimeSpinBox,
                SIGNAL(valueChanged(int)),
                SLOT(optionsChanged()));
        QObject::connect(m_ui.MaxVolumeSpinBox,
                SIGNAL(valueChanged(int)),
                SLOT(optionsChanged()));
        QObject::connect(m_ui.MessagesFontPushButton,
                SIGNAL(clicked()),
                SLOT(chooseMessagesFont()));
        QObject::connect(m_ui.MessagesLimitCheckBox,
                SIGNAL(stateChanged(int)),
                SLOT(optionsChanged()));
        QObject::connect(m_ui.MessagesLimitLinesSpinBox,
                SIGNAL(valueChanged(int)),
                SLOT(optionsChanged()));
        QObject::connect(m_ui.ConfirmRemoveCheckBox,
                SIGNAL(stateChanged(int)),
                SLOT(optionsChanged()));
        QObject::connect(m_ui.KeepOnTopCheckBox,
                SIGNAL(stateChanged(int)),
                SLOT(optionsChanged()));
        QObject::connect(m_ui.StdoutCaptureCheckBox,
                SIGNAL(stateChanged(int)),
                SLOT(optionsChanged()));
        QObject::connect(m_ui.MaxRecentFilesSpinBox,
                SIGNAL(valueChanged(int)),
                SLOT(optionsChanged()));
        QObject::connect(m_ui.CompletePathCheckBox,
                SIGNAL(stateChanged(int)),
                SLOT(optionsChanged()));
        QObject::connect(m_ui.InstrumentNamesCheckBox,
                SIGNAL(stateChanged(int)),
                SLOT(optionsChanged()));
        QObject::connect(m_ui.OkPushButton,
                SIGNAL(clicked()),
                SLOT(accept()));
        QObject::connect(m_ui.CancelPushButton,
                SIGNAL(clicked()),
                SLOT(reject()));
}

OptionsForm::~OptionsForm()
{
}

// Populate (setup) dialog controls from settings descriptors.
void OptionsForm::setup ( Options *pOptions )
{
        // Set reference descriptor.
        m_pOptions = pOptions;

        // Start clean.
        m_iDirtyCount = 0;
        // Avoid nested changes.
        m_iDirtySetup++;

        // Load combo box history...
        m_pOptions->loadComboBoxHistory(m_ui.ServerHostComboBox);
        m_pOptions->loadComboBoxHistory(m_ui.ServerPortComboBox);
        m_pOptions->loadComboBoxHistory(m_ui.ServerCmdLineComboBox);

        // Load Server settings...
        m_ui.ServerHostComboBox->setEditText(m_pOptions->sServerHost);
        m_ui.ServerPortComboBox->setEditText(QString::number(m_pOptions->iServerPort));
        m_ui.ServerTimeoutSpinBox->setValue(m_pOptions->iServerTimeout);
        m_ui.ServerStartCheckBox->setChecked(m_pOptions->bServerStart);
        m_ui.ServerCmdLineComboBox->setEditText(m_pOptions->sServerCmdLine);
        m_ui.StartDelaySpinBox->setValue(m_pOptions->iStartDelay);

        // Load Display options...
        QFont font;
        QPalette pal;

        // Display font.
        if (m_pOptions->sDisplayFont.isEmpty()
                || !font.fromString(m_pOptions->sDisplayFont))
                font = QFont("Sans Serif", 8);
        m_ui.DisplayFontTextLabel->setFont(font);
        m_ui.DisplayFontTextLabel->setText(font.family()
                + ' ' + QString::number(font.pointSize()));

        // Display effect.
        m_ui.DisplayEffectCheckBox->setChecked(m_pOptions->bDisplayEffect);
        toggleDisplayEffect(m_pOptions->bDisplayEffect);

        // Auto-refresh and maximum volume options.
        m_ui.AutoRefreshCheckBox->setChecked(m_pOptions->bAutoRefresh);
        m_ui.AutoRefreshTimeSpinBox->setValue(m_pOptions->iAutoRefreshTime);
        m_ui.MaxVolumeSpinBox->setValue(m_pOptions->iMaxVolume);

        // Messages font.
        if (m_pOptions->sMessagesFont.isEmpty()
                || !font.fromString(m_pOptions->sMessagesFont))
                font = QFont("Fixed", 8);
        pal = m_ui.MessagesFontTextLabel->palette();
        pal.setColor(QPalette::Background, Qt::white);
        m_ui.MessagesFontTextLabel->setPalette(pal);
        m_ui.MessagesFontTextLabel->setFont(font);
        m_ui.MessagesFontTextLabel->setText(font.family()
                + ' ' + QString::number(font.pointSize()));

        // Messages limit option.
        m_ui.MessagesLimitCheckBox->setChecked(m_pOptions->bMessagesLimit);
        m_ui.MessagesLimitLinesSpinBox->setValue(m_pOptions->iMessagesLimitLines);

        // Other options finally.
        m_ui.ConfirmRemoveCheckBox->setChecked(m_pOptions->bConfirmRemove);
        m_ui.KeepOnTopCheckBox->setChecked(m_pOptions->bKeepOnTop);
        m_ui.StdoutCaptureCheckBox->setChecked(m_pOptions->bStdoutCapture);
        m_ui.CompletePathCheckBox->setChecked(m_pOptions->bCompletePath);
        m_ui.InstrumentNamesCheckBox->setChecked(m_pOptions->bInstrumentNames);
        m_ui.MaxRecentFilesSpinBox->setValue(m_pOptions->iMaxRecentFiles);

#ifndef CONFIG_LIBGIG
        m_ui.InstrumentNamesCheckBox->setEnabled(false);
#endif

        // Done.
        m_iDirtySetup--;
        stabilizeForm();
}


// Accept settings (OK button slot).
void OptionsForm::accept (void)
{
        // Save options...
        if (m_iDirtyCount > 0) {
                // Server settings....
                m_pOptions->sServerHost    = m_ui.ServerHostComboBox->currentText().trimmed();
                m_pOptions->iServerPort    = m_ui.ServerPortComboBox->currentText().toInt();
                m_pOptions->iServerTimeout = m_ui.ServerTimeoutSpinBox->value();
                m_pOptions->bServerStart   = m_ui.ServerStartCheckBox->isChecked();
                m_pOptions->sServerCmdLine = m_ui.ServerCmdLineComboBox->currentText().trimmed();
                m_pOptions->iStartDelay      = m_ui.StartDelaySpinBox->value();
                // Channels options...
                m_pOptions->sDisplayFont   = m_ui.DisplayFontTextLabel->font().toString();
                m_pOptions->bDisplayEffect = m_ui.DisplayEffectCheckBox->isChecked();
                m_pOptions->bAutoRefresh   = m_ui.AutoRefreshCheckBox->isChecked();
                m_pOptions->iAutoRefreshTime = m_ui.AutoRefreshTimeSpinBox->value();
                m_pOptions->iMaxVolume     = m_ui.MaxVolumeSpinBox->value();
                // Messages options...
                m_pOptions->sMessagesFont  = m_ui.MessagesFontTextLabel->font().toString();
                m_pOptions->bMessagesLimit = m_ui.MessagesLimitCheckBox->isChecked();
                m_pOptions->iMessagesLimitLines = m_ui.MessagesLimitLinesSpinBox->value();
                // Other options...
                m_pOptions->bConfirmRemove = m_ui.ConfirmRemoveCheckBox->isChecked();
                m_pOptions->bKeepOnTop     = m_ui.KeepOnTopCheckBox->isChecked();
                m_pOptions->bStdoutCapture = m_ui.StdoutCaptureCheckBox->isChecked();
                m_pOptions->bCompletePath  = m_ui.CompletePathCheckBox->isChecked();
                m_pOptions->bInstrumentNames = m_ui.InstrumentNamesCheckBox->isChecked();
                m_pOptions->iMaxRecentFiles  = m_ui.MaxRecentFilesSpinBox->value();
                // Reset dirty flag.
                m_iDirtyCount = 0;
        }

        // Save combobox history...
        m_pOptions->saveComboBoxHistory(m_ui.ServerHostComboBox);
        m_pOptions->saveComboBoxHistory(m_ui.ServerPortComboBox);
        m_pOptions->saveComboBoxHistory(m_ui.ServerCmdLineComboBox);

        // Just go with dialog acceptance.
        QDialog::accept();
}


// Reject settings (Cancel button slot).
void OptionsForm::reject (void)
{
        bool bReject = true;

        // Check if there's any pending changes...
        if (m_iDirtyCount > 0) {
                switch (QMessageBox::warning(this,
                        QSAMPLER_TITLE ": " + tr("Warning"),
                        tr("Some settings have been changed.\n\n"
                        "Do you want to apply the changes?"),
                        tr("Apply"), tr("Discard"), tr("Cancel"))) {
                case 0:     // Apply...
                        accept();
                        return;
                case 1:     // Discard
                        break;
                default:    // Cancel.
                        bReject = false;
                }
        }

        if (bReject)
                QDialog::reject();
}


// Dirty up settings.
void OptionsForm::optionsChanged (void)
{
        if (m_iDirtySetup > 0)
                return;

        m_iDirtyCount++;
        stabilizeForm();
}


// Stabilize current form state.
void OptionsForm::stabilizeForm (void)
{
        bool bEnabled = m_ui.ServerStartCheckBox->isChecked();
        m_ui.ServerCmdLineTextLabel->setEnabled(bEnabled);
        m_ui.ServerCmdLineComboBox->setEnabled(bEnabled);
        m_ui.StartDelayTextLabel->setEnabled(bEnabled);
        m_ui.StartDelaySpinBox->setEnabled(bEnabled);

        m_ui.AutoRefreshTimeSpinBox->setEnabled(
                m_ui.AutoRefreshCheckBox->isChecked());
        m_ui.MessagesLimitLinesSpinBox->setEnabled(
                m_ui.MessagesLimitCheckBox->isChecked());

        m_ui.OkPushButton->setEnabled(m_iDirtyCount > 0);
}


// The channel display font selection dialog.
void OptionsForm::chooseDisplayFont (void)
{
        bool  bOk  = false;
        QFont font = QFontDialog::getFont(&bOk,
                m_ui.DisplayFontTextLabel->font(), this);
        if (bOk) {
                m_ui.DisplayFontTextLabel->setFont(font);
                m_ui.DisplayFontTextLabel->setText(font.family()
                        + ' ' + QString::number(font.pointSize()));
                optionsChanged();
        }
}


// The messages font selection dialog.
void OptionsForm::chooseMessagesFont (void)
{
        bool  bOk  = false;
        QFont font = QFontDialog::getFont(&bOk,
                m_ui.MessagesFontTextLabel->font(), this);
        if (bOk) {
                m_ui.MessagesFontTextLabel->setFont(font);
                m_ui.MessagesFontTextLabel->setText(font.family()
                        + ' ' + QString::number(font.pointSize()));
                optionsChanged();
        }
}


// The channel display effect demo changer.
void OptionsForm::toggleDisplayEffect ( bool bOn )
{
        QPalette pal;
        pal.setColor(QPalette::Foreground, Qt::green);
        if (bOn) {
                QPixmap pm(":/icons/displaybg1.png");
                pal.setBrush(QPalette::Background, QBrush(pm));
        } else {
                pal.setColor(QPalette::Background, Qt::black);
        }
        m_ui.DisplayFontTextLabel->setPalette(pal);

        optionsChanged();
}

} // namespace QSampler


// end of qsamplerOptionsForm.cpp
1	capela	1464	// 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	schoenebeck	1461	#include "qsamplerOptionsForm.h"
24
25			#include "qsamplerAbout.h"
26			#include "qsamplerOptions.h"
27
28			#include <QMessageBox>
29			#include <QFontDialog>
30
31	capela	1499
32	schoenebeck	1461	namespace QSampler {
33
34	capela	1558	//-------------------------------------------------------------------------
35			// QSampler::OptionsForm -- Options form implementation.
36			//
37
38	capela	1509	OptionsForm::OptionsForm ( QWidget* pParent )
39			: QDialog(pParent)
40	capela	1473	{
41	capela	1509	m_ui.setupUi(this);
42	schoenebeck	1461
43	capela	1473	// No settings descriptor initially (the caller will set it).
44			m_pOptions = NULL;
45	schoenebeck	1461
46	capela	1473	// Initialize dirty control state.
47			m_iDirtySetup = 0;
48			m_iDirtyCount = 0;
49	schoenebeck	1461
50	capela	1473	// Set dialog validators...
51	capela	1509	m_ui.ServerPortComboBox->setValidator(
52			new QIntValidator(m_ui.ServerPortComboBox));
53	schoenebeck	1461
54	capela	1473	// Try to restore old window positioning.
55			adjustSize();
56	capela	1466
57	capela	1509	QObject::connect(m_ui.ServerHostComboBox,
58	capela	1504	SIGNAL(editTextChanged(const QString&)),
59	capela	1466	SLOT(optionsChanged()));
60	capela	1509	QObject::connect(m_ui.ServerPortComboBox,
61	capela	1504	SIGNAL(editTextChanged(const QString&)),
62	capela	1466	SLOT(optionsChanged()));
63	capela	1509	QObject::connect(m_ui.ServerTimeoutSpinBox,
64	capela	1466	SIGNAL(valueChanged(int)),
65			SLOT(optionsChanged()));
66	capela	1509	QObject::connect(m_ui.ServerStartCheckBox,
67	capela	1466	SIGNAL(stateChanged(int)),
68			SLOT(optionsChanged()));
69	capela	1509	QObject::connect(m_ui.ServerCmdLineComboBox,
70	capela	1504	SIGNAL(editTextChanged(const QString&)),
71	capela	1466	SLOT(optionsChanged()));
72	capela	1509	QObject::connect(m_ui.StartDelaySpinBox,
73	capela	1466	SIGNAL(valueChanged(int)),
74			SLOT(optionsChanged()));
75	capela	1509	QObject::connect(m_ui.DisplayFontPushButton,
76	capela	1466	SIGNAL(clicked()),
77			SLOT(chooseDisplayFont()));
78	capela	1509	QObject::connect(m_ui.DisplayEffectCheckBox,
79	capela	1466	SIGNAL(toggled(bool)),
80			SLOT(toggleDisplayEffect(bool)));
81	capela	1509	QObject::connect(m_ui.AutoRefreshCheckBox,
82	capela	1466	SIGNAL(stateChanged(int)),
83			SLOT(optionsChanged()));
84	capela	1509	QObject::connect(m_ui.AutoRefreshTimeSpinBox,
85	capela	1466	SIGNAL(valueChanged(int)),
86			SLOT(optionsChanged()));
87	capela	1509	QObject::connect(m_ui.MaxVolumeSpinBox,
88	capela	1466	SIGNAL(valueChanged(int)),
89			SLOT(optionsChanged()));
90	capela	1509	QObject::connect(m_ui.MessagesFontPushButton,
91	capela	1466	SIGNAL(clicked()),
92			SLOT(chooseMessagesFont()));
93	capela	1509	QObject::connect(m_ui.MessagesLimitCheckBox,
94	capela	1466	SIGNAL(stateChanged(int)),
95			SLOT(optionsChanged()));
96	capela	1509	QObject::connect(m_ui.MessagesLimitLinesSpinBox,
97	capela	1466	SIGNAL(valueChanged(int)),
98			SLOT(optionsChanged()));
99	capela	1509	QObject::connect(m_ui.ConfirmRemoveCheckBox,
100	capela	1466	SIGNAL(stateChanged(int)),
101			SLOT(optionsChanged()));
102	capela	1509	QObject::connect(m_ui.KeepOnTopCheckBox,
103	capela	1466	SIGNAL(stateChanged(int)),
104			SLOT(optionsChanged()));
105	capela	1509	QObject::connect(m_ui.StdoutCaptureCheckBox,
106	capela	1466	SIGNAL(stateChanged(int)),
107			SLOT(optionsChanged()));
108	capela	1509	QObject::connect(m_ui.MaxRecentFilesSpinBox,
109	capela	1466	SIGNAL(valueChanged(int)),
110			SLOT(optionsChanged()));
111	capela	1509	QObject::connect(m_ui.CompletePathCheckBox,
112	capela	1466	SIGNAL(stateChanged(int)),
113			SLOT(optionsChanged()));
114	capela	1509	QObject::connect(m_ui.InstrumentNamesCheckBox,
115	capela	1466	SIGNAL(stateChanged(int)),
116			SLOT(optionsChanged()));
117	capela	1509	QObject::connect(m_ui.OkPushButton,
118	capela	1466	SIGNAL(clicked()),
119			SLOT(accept()));
120	capela	1509	QObject::connect(m_ui.CancelPushButton,
121	capela	1466	SIGNAL(clicked()),
122			SLOT(reject()));
123	schoenebeck	1461	}
124
125	capela	1473	OptionsForm::~OptionsForm()
126			{
127	schoenebeck	1461	}
128
129			// Populate (setup) dialog controls from settings descriptors.
130	capela	1558	void OptionsForm::setup ( Options *pOptions )
131	schoenebeck	1461	{
132	capela	1509	// Set reference descriptor.
133			m_pOptions = pOptions;
134	schoenebeck	1461
135	capela	1509	// Start clean.
136			m_iDirtyCount = 0;
137			// Avoid nested changes.
138			m_iDirtySetup++;
139	schoenebeck	1461
140	capela	1509	// 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	schoenebeck	1461
145	capela	1509	// 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	schoenebeck	1461
153	capela	1509	// Load Display options...
154			QFont font;
155	capela	1504	QPalette pal;
156	schoenebeck	1461
157	capela	1509	// 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	schoenebeck	1461
165	capela	1509	// Display effect.
166			m_ui.DisplayEffectCheckBox->setChecked(m_pOptions->bDisplayEffect);
167			toggleDisplayEffect(m_pOptions->bDisplayEffect);
168	schoenebeck	1461
169	capela	1509	// 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	schoenebeck	1461
174	capela	1509	// 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	capela	1504	pal.setColor(QPalette::Background, Qt::white);
180	capela	1509	m_ui.MessagesFontTextLabel->setPalette(pal);
181			m_ui.MessagesFontTextLabel->setFont(font);
182			m_ui.MessagesFontTextLabel->setText(font.family()
183			+ ' ' + QString::number(font.pointSize()));
184	schoenebeck	1461
185	capela	1509	// Messages limit option.
186			m_ui.MessagesLimitCheckBox->setChecked(m_pOptions->bMessagesLimit);
187			m_ui.MessagesLimitLinesSpinBox->setValue(m_pOptions->iMessagesLimitLines);
188	schoenebeck	1461
189	capela	1509	// 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	schoenebeck	1461
197			#ifndef CONFIG_LIBGIG
198	capela	1509	m_ui.InstrumentNamesCheckBox->setEnabled(false);
199	schoenebeck	1461	#endif
200
201	capela	1509	// Done.
202			m_iDirtySetup--;
203			stabilizeForm();
204	schoenebeck	1461	}
205
206
207			// Accept settings (OK button slot).
208			void OptionsForm::accept (void)
209			{
210	capela	1509	// 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	schoenebeck	1461
240	capela	1509	// 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	schoenebeck	1461
245	capela	1509	// Just go with dialog acceptance.
246			QDialog::accept();
247	schoenebeck	1461	}
248
249
250			// Reject settings (Cancel button slot).
251			void OptionsForm::reject (void)
252			{
253	capela	1509	bool bReject = true;
254	schoenebeck	1461
255	capela	1509	// Check if there's any pending changes...
256			if (m_iDirtyCount > 0) {
257			switch (QMessageBox::warning(this,
258	schoenebeck	1461	QSAMPLER_TITLE ": " + tr("Warning"),
259	capela	1509	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	schoenebeck	1461
272	capela	1509	if (bReject)
273			QDialog::reject();
274	schoenebeck	1461	}
275
276
277			// Dirty up settings.
278			void OptionsForm::optionsChanged (void)
279			{
280	capela	1509	if (m_iDirtySetup > 0)
281			return;
282	schoenebeck	1461
283	capela	1509	m_iDirtyCount++;
284			stabilizeForm();
285	schoenebeck	1461	}
286
287
288			// Stabilize current form state.
289			void OptionsForm::stabilizeForm (void)
290			{
291	capela	1509	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	schoenebeck	1461
297	capela	1509	m_ui.AutoRefreshTimeSpinBox->setEnabled(
298			m_ui.AutoRefreshCheckBox->isChecked());
299			m_ui.MessagesLimitLinesSpinBox->setEnabled(
300			m_ui.MessagesLimitCheckBox->isChecked());
301	schoenebeck	1461
302	capela	1509	m_ui.OkPushButton->setEnabled(m_iDirtyCount > 0);
303	schoenebeck	1461	}
304
305
306			// The channel display font selection dialog.
307			void OptionsForm::chooseDisplayFont (void)
308			{
309	capela	1509	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	schoenebeck	1461	}
319
320
321			// The messages font selection dialog.
322			void OptionsForm::chooseMessagesFont (void)
323			{
324	capela	1509	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	schoenebeck	1461	}
334
335
336			// The channel display effect demo changer.
337			void OptionsForm::toggleDisplayEffect ( bool bOn )
338			{
339	capela	1499	QPalette pal;
340			pal.setColor(QPalette::Foreground, Qt::green);
341			if (bOn) {
342	capela	1504	QPixmap pm(":/icons/displaybg1.png");
343	capela	1499	pal.setBrush(QPalette::Background, QBrush(pm));
344			} else {
345			pal.setColor(QPalette::Background, Qt::black);
346			}
347	capela	1509	m_ui.DisplayFontTextLabel->setPalette(pal);
348	schoenebeck	1461
349	capela	1499	optionsChanged();
350	schoenebeck	1461	}
351
352			} // namespace QSampler
353	capela	1464
354
355	capela	1466	// end of qsamplerOptionsForm.cpp