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Audio book tool - voices

This commit is contained in:
Jakub Melka 2020-10-18 17:49:16 +02:00
parent 16b583f390
commit e5e37b3283
5 changed files with 342 additions and 1 deletions
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1
PdfForQt.pro
View File

@ -31,3 +31,4 @@ PdfForQtViewer.depends = PdfForQtLib
JBIG2_Viewer.depends = PdfForQtLib
PDFExampleGenerator.depends = PdfForQtLib
CodeGenerator.depends = PdfForQtLib
PdfTool.depends = PdfForQtLib

2
PdfTool/PdfTool.pro
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@ -43,6 +43,7 @@ SOURCES += \
pdfoutputformatter.cpp \
pdftoolabstractapplication.cpp \
pdftoolattachments.cpp \
pdftoolaudiobook.cpp \
pdftoolfetchtext.cpp \
pdftoolinfo.cpp \
pdftoolinfojavascript.cpp \
@ -66,6 +67,7 @@ HEADERS += \
pdfoutputformatter.h \
pdftoolabstractapplication.h \
pdftoolattachments.h \
pdftoolaudiobook.h \
pdftoolfetchtext.h \
pdftoolinfo.h \
pdftoolinfojavascript.h \

4
PdfTool/pdftoolabstractapplication.h
View File

@ -115,7 +115,9 @@ public:
ErrorDocumentReading,
ErrorInvalidArguments,
ErrorFailedWriteToFile,
ErrorPermissions
ErrorPermissions,
ErrorCOM,
ErrorSAPI
};
enum StandardString

259
PdfTool/pdftoolaudiobook.cpp Normal file
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@ -0,0 +1,259 @@
// Copyright (C) 2020 Jakub Melka
//
// This file is part of PdfForQt.
//
// PdfForQt is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// PdfForQt 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with PDFForQt. If not, see <https://www.gnu.org/licenses/>.
#include "pdftoolaudiobook.h"
#ifdef Q_OS_WIN
#include <sapi.h>
//#include <sphelper.h>
#pragma comment(lib, "ole32")
namespace pdftool
{
static PDFToolAudioBook s_audioBookApplication;
PDFVoiceInfo::PDFVoiceInfo(std::map<QString, QString> properties, ISpVoice* voice) :
m_properties(qMove(properties)),
m_voice(voice)
{
}
PDFVoiceInfo::~PDFVoiceInfo()
{
if (m_voice)
{
m_voice->Release();
}
}
QLocale PDFVoiceInfo::getLocale() const
{
bool ok = false;
LCID locale = getLanguage().toInt(&ok, 16);
if (ok)
{
int count = GetLocaleInfoW(locale, LOCALE_SISO639LANGNAME, NULL, 0);
std::vector<wchar_t> localeString(count, wchar_t());
GetLocaleInfoW(locale, LOCALE_SISO639LANGNAME, localeString.data(), int(localeString.size()));
QString isoCode = QString::fromWCharArray(localeString.data());
return QLocale(isoCode);
}
return QLocale();
}
QString PDFVoiceInfo::getStringValue(QString key) const
{
auto it = m_properties.find(key);
if (it != m_properties.cend())
{
return it->second;
}
return QString();
}
QString PDFToolAudioBook::getStandardString(StandardString standardString) const
{
switch (standardString)
{
case Command:
return "audio-book";
case Name:
return PDFToolTranslationContext::tr("Audio book convertor");
case Description:
return PDFToolTranslationContext::tr("Convert your document to a simple audio book.");
default:
Q_ASSERT(false);
break;
}
return QString();
}
int PDFToolAudioBook::execute(const PDFToolOptions& options)
{
if (!SUCCEEDED(::CoInitializeEx(nullptr, COINIT_MULTITHREADED | COINIT_SPEED_OVER_MEMORY)))
{
return ErrorCOM;
}
int returnCode = showVoiceList(options);
::CoUninitialize();
return returnCode;
}
PDFToolAbstractApplication::Options PDFToolAudioBook::getOptionsFlags() const
{
return ConsoleFormat | OpenDocument | PageSelector | TextAnalysis;
}
int PDFToolAudioBook::fillVoices(const PDFToolOptions& options, PDFVoiceInfoList& list, bool fillVoicePointers)
{
int result = ExitSuccess;
ISpObjectTokenCategory* category = nullptr;
if (!SUCCEEDED(::CoCreateInstance(CLSID_SpObjectTokenCategory, NULL, CLSCTX_ALL, __uuidof(ISpObjectTokenCategory), (LPVOID*)&category)))
{
PDFConsole::writeError(PDFToolTranslationContext::tr("SAPI Error: Cannot enumerate SAPI voices."), options.outputCodec);
return ErrorSAPI;
}
if (!SUCCEEDED(category->SetId(SPCAT_VOICES, FALSE)))
{
PDFConsole::writeError(PDFToolTranslationContext::tr("SAPI Error: Cannot enumerate SAPI voices."), options.outputCodec);
return ErrorSAPI;
}
IEnumSpObjectTokens* enumTokensObject = nullptr;
if (SUCCEEDED(category->EnumTokens(NULL, NULL, &enumTokensObject)))
{
ISpObjectToken* token = nullptr;
while (SUCCEEDED(enumTokensObject->Next(1, &token, NULL)))
{
if (token)
{
/* Attributes can be for example:
* Version,
* Language,
* Gender,
* Age,
* Name
* Vendor */
std::map<QString, QString> properties;
ISpDataKey* attributes = nullptr;
if (SUCCEEDED(token->OpenKey(L"Attributes", &attributes)))
{
for (ULONG i = 0; ; ++i)
{
LPWSTR valueName = NULL;
if (SUCCEEDED(attributes->EnumValues(i, &valueName)))
{
LPWSTR data = NULL;
if (SUCCEEDED(attributes->GetStringValue(valueName, &data)))
{
QString propertyName = QString::fromWCharArray(valueName);
QString propertyValue = QString::fromWCharArray(data);
if (!propertyValue.isEmpty())
{
properties[propertyName] = propertyValue;
}
::CoTaskMemFree(data);
}
::CoTaskMemFree(valueName);
}
else
{
break;
}
}
attributes->Release();
}
ISpVoice* voice = nullptr;
if (fillVoicePointers)
{
token->QueryInterface(__uuidof(ISpVoice), (void**)&voice);
}
list.emplace_back(qMove(properties), voice);
token->Release();
}
else
{
break;
}
}
}
else
{
PDFConsole::writeError(PDFToolTranslationContext::tr("SAPI Error: Cannot enumerate SAPI voices."), options.outputCodec);
result = ErrorSAPI;
}
if (enumTokensObject)
{
enumTokensObject->Release();
}
if (category)
{
category->Release();
}
return result;
}
int PDFToolAudioBook::showVoiceList(const PDFToolOptions& options)
{
PDFVoiceInfoList voices;
int result = fillVoices(options, voices, false);
PDFOutputFormatter formatter(options.outputStyle, options.outputCodec);
formatter.beginDocument("voices", PDFToolTranslationContext::tr("Available voices for given settings:"));
formatter.endl();
formatter.beginTable("voices", PDFToolTranslationContext::tr("Voice list"));
formatter.beginTableHeaderRow("header");
formatter.writeTableHeaderColumn("name", PDFToolTranslationContext::tr("Name"), Qt::AlignLeft);
formatter.writeTableHeaderColumn("gender", PDFToolTranslationContext::tr("Gender"), Qt::AlignLeft);
formatter.writeTableHeaderColumn("age", PDFToolTranslationContext::tr("Age"), Qt::AlignLeft);
formatter.writeTableHeaderColumn("language", PDFToolTranslationContext::tr("Language"), Qt::AlignLeft);
formatter.writeTableHeaderColumn("locale", PDFToolTranslationContext::tr("Locale"), Qt::AlignLeft);
formatter.writeTableHeaderColumn("vendor", PDFToolTranslationContext::tr("Vendor"), Qt::AlignLeft);
formatter.writeTableHeaderColumn("version", PDFToolTranslationContext::tr("Version"), Qt::AlignLeft);
formatter.endTableHeaderRow();
for (const PDFVoiceInfo& voice : voices)
{
formatter.beginTableRow("voice");
formatter.writeTableHeaderColumn("name", voice.getName(), Qt::AlignLeft);
formatter.writeTableHeaderColumn("gender", voice.getGender(), Qt::AlignLeft);
formatter.writeTableHeaderColumn("age", voice.getAge(), Qt::AlignLeft);
formatter.writeTableHeaderColumn("language", voice.getLanguage(), Qt::AlignLeft);
formatter.writeTableHeaderColumn("locale", voice.getLocale().name(), Qt::AlignLeft);
formatter.writeTableHeaderColumn("vendor", voice.getVendor(), Qt::AlignLeft);
formatter.writeTableHeaderColumn("version", voice.getVersion(), Qt::AlignLeft);
formatter.endTableRow();
}
formatter.endTable();
formatter.endDocument();
PDFConsole::writeText(formatter.getString(), options.outputCodec);
return result;
}
} // namespace pdftool
#endif

77
PdfTool/pdftoolaudiobook.h Normal file
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@ -0,0 +1,77 @@
// Copyright (C) 2020 Jakub Melka
//
// This file is part of PdfForQt.
//
// PdfForQt is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// PdfForQt 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with PDFForQt. If not, see <https://www.gnu.org/licenses/>.
#ifndef PDFTOOLAUDIOBOOK_H
#define PDFTOOLAUDIOBOOK_H
#include "pdftoolabstractapplication.h"
#ifdef Q_OS_WIN
struct ISpVoice;
namespace pdftool
{
class PDFVoiceInfo
{
public:
PDFVoiceInfo() = default;
PDFVoiceInfo(std::map<QString, QString> properties, ISpVoice* voice);
PDFVoiceInfo(const PDFVoiceInfo&) = delete;
PDFVoiceInfo(PDFVoiceInfo&&) = default;
PDFVoiceInfo& operator=(const PDFVoiceInfo&) = delete;
PDFVoiceInfo& operator=(PDFVoiceInfo&&) = default;
~PDFVoiceInfo();
QString getName() const { return getStringValue("Name"); }
QString getGender() const { return getStringValue("Gender"); }
QString getAge() const { return getStringValue("Age"); }
QString getVendor() const { return getStringValue("Vendor"); }
QString getLanguage() const { return getStringValue("Language"); }
QString getVersion() const { return getStringValue("Version"); }
QLocale getLocale() const;
QString getStringValue(QString key) const;
ISpVoice* getVoice() const { return m_voice; }
private:
std::map<QString, QString> m_properties;
ISpVoice* m_voice = nullptr;
};
using PDFVoiceInfoList = std::vector<PDFVoiceInfo>;
class PDFToolAudioBook : public PDFToolAbstractApplication
{
public:
virtual QString getStandardString(StandardString standardString) const override;
virtual int execute(const PDFToolOptions& options) override;
virtual Options getOptionsFlags() const override;
private:
int fillVoices(const PDFToolOptions& options, PDFVoiceInfoList& list, bool fillVoicePointers);
int showVoiceList(const PDFToolOptions& options);
};
} // namespace pdftool
#endif
#endif // PDFTOOLAUDIOBOOK_H