summaryrefslogtreecommitdiffstats
path: root/rbutil/rbutilqt/tts.cpp
blob: b7c89ecbe9cb984faaaa1cbf8ad6e50861437bd7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
/***************************************************************************
 *             __________               __   ___.
 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
 *                     \/            \/     \/    \/            \/
 *
 *   Copyright (C) 2007 by Dominik Wenger
 *   $Id: tts.cpp 15212 2007-10-19 21:49:07Z domonoky $
 *
 * All files in this archive are subject to the GNU General Public License.
 * See the file COPYING in the source tree root for full license agreement.
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 * KIND, either express or implied.
 *
 ****************************************************************************/

#include "tts.h"

#include "browsedirtree.h"

static QMap<QString,QString> ttsList;
static QMap<QString,TTSBase*> ttsCache;
 
void initTTSList()
{
    ttsList["espeak"] = "Espeak TTS Engine";
    ttsList["flite"] = "Flite TTS Engine";
    ttsList["swift"] = "Swift TTS Engine";
#if defined(Q_OS_WIN)
    ttsList["sapi"] = "Sapi 5 TTS Engine";
#endif
  
}

// function to get a specific encoder
TTSBase* getTTS(QString ttsname)
{
    // init list if its empty
    if(ttsList.count() == 0) initTTSList();
    
    QString ttsName = ttsList.key(ttsname);
    
    // check cache
    if(ttsCache.contains(ttsName))
        return ttsCache.value(ttsName);
        
    TTSBase* tts;    
    if(ttsName == "sapi")
    {
        tts = new TTSSapi();
        ttsCache[ttsName] = tts; 
        return tts;
    }
    else 
    {
        tts = new TTSExes(ttsName);
        ttsCache[ttsName] = tts; 
        return tts;
    }
}

// get the list of encoders, nice names
QStringList getTTSList()
{
    // init list if its empty
    if(ttsList.count() == 0) initTTSList();

    QStringList ttsNameList;
    QMapIterator<QString, QString> i(ttsList);
    while (i.hasNext()) {
     i.next();
     ttsNameList << i.value();
    }
    
    return ttsNameList;
}


/*********************************************************************
* TTS Base
**********************************************************************/
TTSBase::TTSBase(QWidget *parent): QDialog(parent)
{

}

/*********************************************************************
* General TTS Exes
**********************************************************************/
TTSExes::TTSExes(QString name,QWidget *parent) : TTSBase(parent)
{
    m_name = name;
    
    m_TemplateMap["espeak"] = "\"%exe\" \"%options\" -w \"%wavfile\" \"%text\"";
    m_TemplateMap["flite"] = "\"%exe\" \"%options\" -o \"%wavfile\" \"%text\"";
    m_TemplateMap["swift"] = "\"%exe\" \"%options\" -o \"%wavfile\" \"%text\"";
       
    ui.setupUi(this);
    this->hide();
    connect(ui.reset,SIGNAL(clicked()),this,SLOT(reset()));
    connect(ui.browse,SIGNAL(clicked()),this,SLOT(browse()));
}

bool TTSExes::start()
{
    userSettings->beginGroup(m_name);
    m_TTSexec = userSettings->value("ttspath","").toString();
    m_TTSOpts = userSettings->value("ttsoptions","").toString();
    userSettings->endGroup();
    
    m_TTSTemplate = m_TemplateMap.value(m_name);

    QFileInfo tts(m_TTSexec);
    if(tts.exists())
    {
        return true;
    }
    else
    {
        return false;
    }
}

bool TTSExes::voice(QString text,QString wavfile)
{
    QString execstring = m_TTSTemplate;

    execstring.replace("%exe",m_TTSexec);
    execstring.replace("%options",m_TTSOpts);
    execstring.replace("%wavfile",wavfile);
    execstring.replace("%text",text);
    //qDebug() << "voicing" << execstring;
    QProcess::execute(execstring);
    return true;

}


void TTSExes::reset()
{
    ui.ttspath->setText("");
    ui.ttsoptions->setText("");   
}

void TTSExes::showCfg()
{
    // try to get config from settings
    userSettings->beginGroup(m_name);
    QString exepath =userSettings->value("ttspath","").toString();
    ui.ttsoptions->setText(userSettings->value("ttsoptions","").toString());   
    userSettings->endGroup();
    
    if(exepath == "")
    {
     
        //try autodetect tts   
#if defined(Q_OS_LINUX) || defined(Q_OS_MACX)
        QStringList path = QString(getenv("PATH")).split(":", QString::SkipEmptyParts);
#elif defined(Q_OS_WIN)
        QStringList path = QString(getenv("PATH")).split(";", QString::SkipEmptyParts);
#endif
        qDebug() << path;
        for(int i = 0; i < path.size(); i++) 
        {
            QString executable = QDir::fromNativeSeparators(path.at(i)) + "/" + m_name;
#if defined(Q_OS_WIN)
            executable += ".exe";
            QStringList ex = executable.split("\"", QString::SkipEmptyParts);
            executable = ex.join("");
#endif
            qDebug() << executable;
            if(QFileInfo(executable).isExecutable())
            {
                exepath= QDir::toNativeSeparators(executable);
                break;
            }
        }
     
    }
    
    ui.ttspath->setText(exepath);
    
     //show dialog
    this->exec();
    
}

void TTSExes::accept(void)
{
    if(userSettings != NULL)
    {
        //save settings in user config
        userSettings->beginGroup(m_name);
        userSettings->setValue("ttspath",ui.ttspath->text());
        userSettings->setValue("ttsoptions",ui.ttsoptions->text());
        userSettings->endGroup();
        // sync settings
        userSettings->sync();
    }
    this->close();
}

void TTSExes::reject(void)
{
    this->close();
}

bool TTSExes::configOk()
{
    userSettings->beginGroup(m_name);
    QString path = userSettings->value("ttspath","").toString();
    userSettings->endGroup();
    
    if (QFileInfo(path).exists())
        return true;
  
    return false;
}

void TTSExes::browse()
{
    BrowseDirtree browser(this);
    browser.setFilter(QDir::Dirs | QDir::Files | QDir::NoDotAndDotDot);

    if(QFileInfo(ui.ttspath->text()).isDir())
    {
        browser.setDir(ui.ttspath->text());
    }
    if(browser.exec() == QDialog::Accepted)
    {
        qDebug() << browser.getSelected();
        QString exe = browser.getSelected();
        if(!QFileInfo(exe).isExecutable())
            return;
        ui.ttspath->setText(exe);
    }
}

/*********************************************************************
* TTS Sapi
**********************************************************************/
TTSSapi::TTSSapi(QWidget *parent) : TTSBase(parent)
{
    m_TTSTemplate = "cscript //nologo \"%exe\" /language:%lang \"%options\"";
    defaultLanguage ="english";
    ui.setupUi(this);
    this->hide();
    connect(ui.reset,SIGNAL(clicked()),this,SLOT(reset()));
}


bool TTSSapi::start()
{    

    userSettings->beginGroup("sapi");
    m_TTSOpts = userSettings->value("ttsoptions","").toString();
    m_TTSLanguage =userSettings->value("ttslanguage","").toString();
    userSettings->endGroup();

    QFile::copy(":/builtin/sapi_voice.vbs",QDir::tempPath() + "/sapi_voice.vbs");
    m_TTSexec = QDir::tempPath() +"/sapi_voice.vbs";
    
    QFileInfo tts(m_TTSexec);
    if(!tts.exists())
        return false;
        
    // create the voice process
    QString execstring = m_TTSTemplate;
    execstring.replace("%exe",m_TTSexec);
    execstring.replace("%options",m_TTSOpts);
    execstring.replace("%lang",m_TTSLanguage);
    qDebug() << "init" << execstring; 
    voicescript = new QProcess(NULL);
    voicescript->start(execstring);
    if(!voicescript->waitForStarted())
        return false;
    return true;
}

bool TTSSapi::voice(QString text,QString wavfile)
{
    QString query = "SPEAK\t"+wavfile+"\t"+text+"\r\n";
    qDebug() << "voicing" << query;
    voicescript->write(query.toUtf8());
    voicescript->write("SYNC\tbla\r\n");
    voicescript->waitForReadyRead();
    return true;
}

bool TTSSapi::stop()
{   
    QString query = "QUIT\r\n";
    voicescript->write(query.toUtf8());
    voicescript->waitForFinished();
    delete voicescript;
    return true;
}


void TTSSapi::reset()
{
    ui.ttsoptions->setText("");  
    ui.ttslanguage->setText(defaultLanguage);  
}

void TTSSapi::showCfg()
{
    // try to get config from settings
    userSettings->beginGroup("sapi");
    ui.ttsoptions->setText(userSettings->value("ttsoptions","").toString());  
    ui.ttslanguage->setText(userSettings->value("ttslanguage",defaultLanguage).toString());     
    userSettings->endGroup();
      
     //show dialog
    this->exec();
    
}

void TTSSapi::accept(void)
{
    if(userSettings != NULL)
    {
        //save settings in user config
        userSettings->beginGroup("sapi");
        userSettings->setValue("ttsoptions",ui.ttsoptions->text());
        userSettings->setValue("ttslanguage",ui.ttslanguage->text());
        userSettings->endGroup();
        // sync settings
        userSettings->sync();
    }
    this->close();
}

void TTSSapi::reject(void)
{
    this->close();
}

bool TTSSapi::configOk()
{
    return true;
}