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Text to speech engine implementation

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This commit is contained in:
Jakub Melka
2020-02-18 20:21:18 +01:00
parent 7df807470b
commit ca9e2f3149
15 changed files with 1125 additions and 8 deletions
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13
PdfForQtViewer/pdfsidebarwidget.cpp
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@ -19,6 +19,7 @@
#include "ui_pdfsidebarwidget.h"
#include "pdfwidgetutils.h"
#include "pdftexttospeech.h"
#include "pdfdocument.h"
#include "pdfitemmodels.h"
@ -40,12 +41,14 @@ constexpr const char* STYLESHEET =
"QPushButton:disabled { background-color: #404040; color: #000000; }"
"QPushButton:checked { background-color: #808080; color: #FFFFFF; }"
"QWidget#thumbnailsToolbarWidget { background-color: #F0F0F0 }"
"QWidget#speechPage { background-color: #F0F0F0 }"
"QWidget#PDFSidebarWidget { background-color: #404040; background: green;}";
PDFSidebarWidget::PDFSidebarWidget(pdf::PDFDrawWidgetProxy* proxy, QWidget* parent) :
PDFSidebarWidget::PDFSidebarWidget(pdf::PDFDrawWidgetProxy* proxy, PDFTextToSpeech* textToSpeech, QWidget* parent) :
QWidget(parent),
ui(new Ui::PDFSidebarWidget),
m_proxy(proxy),
m_textToSpeech(textToSpeech),
m_outlineTreeModel(nullptr),
m_thumbnailsModel(nullptr),
m_optionalContentTreeModel(nullptr),
@ -93,6 +96,7 @@ PDFSidebarWidget::PDFSidebarWidget(pdf::PDFDrawWidgetProxy* proxy, QWidget* pare
m_pageInfo[Bookmarks] = { ui->bookmarksButton, ui->bookmarksPage };
m_pageInfo[Thumbnails] = { ui->thumbnailsButton, ui->thumbnailsPage };
m_pageInfo[Attachments] = { ui->attachmentsButton, ui->attachmentsPage };
m_pageInfo[Speech] = { ui->speechButton, ui->speechPage };
for (const auto& pageInfo : m_pageInfo)
{
@ -102,6 +106,10 @@ PDFSidebarWidget::PDFSidebarWidget(pdf::PDFDrawWidgetProxy* proxy, QWidget* pare
}
}
m_textToSpeech->initializeUI(ui->speechLocaleComboBox, ui->speechVoiceComboBox,
ui->speechRateEdit, ui->speechPitchEdit, ui->speechVolumeEdit,
ui->speechPlayButton, ui->speechPauseButton, ui->speechStopButton, ui->speechSynchronizeButton);
selectPage(Invalid);
updateButtons();
}
@ -220,6 +228,9 @@ bool PDFSidebarWidget::isEmpty(Page page) const
case Attachments:
return m_attachmentsTreeModel->isEmpty();
case Speech:
return !m_textToSpeech->isValid();
default:
Q_ASSERT(false);
break;