AudioBook Plugin: Text Stream Editor

Pdf4QtViewerPlugins/AudioBookPlugin/AudioBookPlugin.pro

@@ -33,10 +33,12 @@ DESTDIR = $$OUT_PWD/../../pdfplugins
 CONFIG += c++11
 
 SOURCES += \
-    audiobookplugin.cpp
+    audiobookplugin.cpp \
+    audiotextstreameditordockwidget.cpp
 
 HEADERS += \
-    audiobookplugin.h
+    audiobookplugin.h \
+    audiotextstreameditordockwidget.h
 
 CONFIG += force_debug_info
 
@@ -46,3 +48,6 @@ DISTFILES += \
 RESOURCES += \
     icons.qrc
 
+FORMS += \
+    audiotextstreameditordockwidget.ui
+

Pdf4QtViewerPlugins/AudioBookPlugin/audiobookplugin.cpp

@@ -18,13 +18,16 @@
 #include "audiobookplugin.h"
 
 #include <QAction>
+#include <QMainWindow>
 
 namespace pdfplugin
 {
 
 AudioBookPlugin::AudioBookPlugin() :
     pdf::PDFPlugin(nullptr),
-    m_createTextStreamAction(nullptr)
+    m_createTextStreamAction(nullptr),
+    m_audioTextStreamDockWidget(nullptr),
+    m_audioTextStreamEditorModel(nullptr)
 {
 
 }
@@ -63,6 +66,21 @@ void AudioBookPlugin::onCreateTextStreamTriggered()
 {
     Q_ASSERT(m_document);
 
+    if (!m_audioTextStreamDockWidget)
+    {
+        m_audioTextStreamDockWidget = new AudioTextStreamEditorDockWidget(m_dataExchangeInterface->getMainWindow());
+        m_audioTextStreamDockWidget->setAllowedAreas(Qt::TopDockWidgetArea | Qt::BottomDockWidgetArea);
+        m_dataExchangeInterface->getMainWindow()->addDockWidget(Qt::BottomDockWidgetArea, m_audioTextStreamDockWidget, Qt::Horizontal);
+        m_audioTextStreamDockWidget->setFloating(false);
+
+        Q_ASSERT(!m_audioTextStreamEditorModel);
+        m_audioTextStreamEditorModel = new pdf::PDFDocumentTextFlowEditorModel(m_audioTextStreamDockWidget);
+        m_audioTextStreamEditorModel->setEditor(&m_textFlowEditor);
+        m_audioTextStreamDockWidget->setModel(m_audioTextStreamEditorModel);
+    }
+
+    m_audioTextStreamDockWidget->show();
+
     if (!m_textFlowEditor.isEmpty())
     {
         return;
@@ -71,7 +89,10 @@ void AudioBookPlugin::onCreateTextStreamTriggered()
     pdf::PDFDocumentTextFlowFactory factory;
     factory.setCalculateBoundingBoxes(true);
     pdf::PDFDocumentTextFlow textFlow = factory.create(m_document, pdf::PDFDocumentTextFlowFactory::Algorithm::Auto);
+
+    m_audioTextStreamEditorModel->beginFlowChange();
     m_textFlowEditor.setTextFlow(std::move(textFlow));
+    m_audioTextStreamEditorModel->endFlowChange();
 }
 
 void AudioBookPlugin::updateActions()

Pdf4QtViewerPlugins/AudioBookPlugin/audiobookplugin.h

@@ -20,6 +20,8 @@
 
 #include "pdfplugin.h"
 #include "pdfdocumenttextflow.h"
+#include "pdfdocumenttextfloweditormodel.h"
+#include "audiotextstreameditordockwidget.h"
 
 #include <QObject>
 
@@ -49,6 +51,8 @@ private:
     QAction* m_createTextStreamAction;
 
     pdf::PDFDocumentTextFlowEditor m_textFlowEditor;
+    AudioTextStreamEditorDockWidget* m_audioTextStreamDockWidget;
+    pdf::PDFDocumentTextFlowEditorModel* m_audioTextStreamEditorModel;
 };
 
 }   // namespace pdfplugin

Pdf4QtViewerPlugins/AudioBookPlugin/audiotextstreameditordockwidget.cpp

@@ -0,0 +1,54 @@
+//    Copyright (C) 2021 Jakub Melka
+//
+//    This file is part of PDF4QT.
+//
+//    PDF4QT 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
+//    with the written consent of the copyright owner, any later version.
+//
+//    PDF4QT 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 PDF4QT.  If not, see <https://www.gnu.org/licenses/>.
+
+#include "audiotextstreameditordockwidget.h"
+#include "ui_audiotextstreameditordockwidget.h"
+
+#include "pdfwidgetutils.h"
+
+namespace pdfplugin
+{
+
+AudioTextStreamEditorDockWidget::AudioTextStreamEditorDockWidget(QWidget *parent) :
+    QDockWidget(parent),
+    ui(new Ui::AudioTextStreamEditorDockWidget),
+    m_model(nullptr)
+{
+    ui->setupUi(this);
+    ui->textStreamTableView->horizontalHeader()->setStretchLastSection(true);
+    ui->textStreamTableView->horizontalHeader()->setMinimumSectionSize(pdf::PDFWidgetUtils::scaleDPI_x(this, 85));
+
+    setMinimumSize(pdf::PDFWidgetUtils::scaleDPI(this, QSize(300, 150)));
+}
+
+AudioTextStreamEditorDockWidget::~AudioTextStreamEditorDockWidget()
+{
+    delete ui;
+}
+
+pdf::PDFDocumentTextFlowEditorModel* AudioTextStreamEditorDockWidget::getModel() const
+{
+    return m_model;
+}
+
+void AudioTextStreamEditorDockWidget::setModel(pdf::PDFDocumentTextFlowEditorModel* model)
+{
+    m_model = model;
+    ui->textStreamTableView->setModel(m_model);
+}
+
+} // namespace pdfplugin

Pdf4QtViewerPlugins/AudioBookPlugin/audiotextstreameditordockwidget.h

@@ -0,0 +1,51 @@
+//    Copyright (C) 2021 Jakub Melka
+//
+//    This file is part of PDF4QT.
+//
+//    PDF4QT 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
+//    with the written consent of the copyright owner, any later version.
+//
+//    PDF4QT 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 PDF4QT.  If not, see <https://www.gnu.org/licenses/>.
+
+#ifndef AUDIOTEXTSTREAMEDITORDOCKWIDGET_H
+#define AUDIOTEXTSTREAMEDITORDOCKWIDGET_H
+
+#include "pdfdocumenttextfloweditormodel.h"
+
+#include <QDockWidget>
+
+namespace Ui
+{
+class AudioTextStreamEditorDockWidget;
+}
+
+namespace pdfplugin
+{
+
+class AudioTextStreamEditorDockWidget : public QDockWidget
+{
+    Q_OBJECT
+
+public:
+    explicit AudioTextStreamEditorDockWidget(QWidget* parent);
+    virtual ~AudioTextStreamEditorDockWidget() override;
+
+    pdf::PDFDocumentTextFlowEditorModel* getModel() const;
+    void setModel(pdf::PDFDocumentTextFlowEditorModel* model);
+
+private:
+    Ui::AudioTextStreamEditorDockWidget* ui;
+    pdf::PDFDocumentTextFlowEditorModel* m_model;
+};
+
+} // namespace pdfplugin
+
+#endif // AUDIOTEXTSTREAMEDITORDOCKWIDGET_H

Pdf4QtViewerPlugins/AudioBookPlugin/audiotextstreameditordockwidget.ui

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>AudioTextStreamEditorDockWidget</class>
+ <widget class="QDockWidget" name="AudioTextStreamEditorDockWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>723</width>
+    <height>552</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Text Stream for Audio Book</string>
+  </property>
+  <widget class="QWidget" name="dockWidgetContents">
+   <layout class="QVBoxLayout" name="verticalLayout">
+    <item>
+     <widget class="QTableView" name="textStreamTableView"/>
+    </item>
+   </layout>
+  </widget>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>