Some advanced creation tools

PdfForQtLib/sources/pdfadvancedtools.cpp

@@ -47,7 +47,7 @@ void PDFCreateStickyNoteTool::updateActions()
 
     if (m_actionGroup)
     {
-        const bool isEnabled = getDocument() && getDocument()->getStorage().getSecurityHandler()->isAllowed(PDFSecurityHandler::Permission::Modify);
+        const bool isEnabled = getDocument() && getDocument()->getStorage().getSecurityHandler()->isAllowed(PDFSecurityHandler::Permission::ModifyInteractiveItems);
         m_actionGroup->setEnabled(isEnabled);
 
         if (!isActive() && m_actionGroup->checkedAction())
@@ -94,4 +94,100 @@ void PDFCreateStickyNoteTool::onPointPicked(PDFInteger pageIndex, QPointF pagePo
     }
 }
 
+PDFCreateHyperlinkTool::PDFCreateHyperlinkTool(PDFDrawWidgetProxy* proxy, PDFToolManager* toolManager, QAction* action, QObject* parent) :
+    BaseClass(proxy, action, parent),
+    m_toolManager(toolManager),
+    m_pickTool(nullptr)
+{
+    m_pickTool = new PDFPickTool(proxy, PDFPickTool::Mode::Rectangles, this);
+    addTool(m_pickTool);
+    connect(m_pickTool, &PDFPickTool::rectanglePicked, this, &PDFCreateHyperlinkTool::onRectanglePicked);
+
+    updateActions();
+}
+
+LinkHighlightMode PDFCreateHyperlinkTool::getHighlightMode() const
+{
+    return m_highlightMode;
+}
+
+void PDFCreateHyperlinkTool::setHighlightMode(const LinkHighlightMode& highlightMode)
+{
+    m_highlightMode = highlightMode;
+}
+
+void PDFCreateHyperlinkTool::onRectanglePicked(PDFInteger pageIndex, QRectF pageRectangle)
+{
+    bool ok = false;
+    QString url = QInputDialog::getText(getProxy()->getWidget(), tr("Hyperlink"), tr("Enter url address of the hyperlink"), QLineEdit::Normal, QString(), &ok);
+
+    if (ok && !url.isEmpty())
+    {
+        PDFDocumentModifier modifier(getDocument());
+
+        QString userName = PDFSysUtils::getUserName();
+        PDFObjectReference page = getDocument()->getCatalog()->getPage(pageIndex)->getPageReference();
+        modifier.getBuilder()->createAnnotationLink(page, pageRectangle, url, m_highlightMode);
+        modifier.markAnnotationsChanged();
+
+        if (modifier.finalize())
+        {
+            emit m_toolManager->documentModified(PDFModifiedDocument(modifier.getDocument(), nullptr, modifier.getFlags()));
+        }
+
+        setActive(false);
+    }
+}
+
+PDFCreateFreeTextTool::PDFCreateFreeTextTool(PDFDrawWidgetProxy* proxy, PDFToolManager* toolManager, QAction* action, QObject* parent) :
+    BaseClass(proxy, action, parent),
+    m_toolManager(toolManager),
+    m_pickTool(nullptr)
+{
+    m_pickTool = new PDFPickTool(proxy, PDFPickTool::Mode::Rectangles, this);
+    addTool(m_pickTool);
+    connect(m_pickTool, &PDFPickTool::rectanglePicked, this, &PDFCreateFreeTextTool::onRectanglePicked);
+
+    updateActions();
+}
+
+void PDFCreateFreeTextTool::onRectanglePicked(PDFInteger pageIndex, QRectF pageRectangle)
+{
+    bool ok = false;
+    QString text = QInputDialog::getMultiLineText(getProxy()->getWidget(), tr("Text"), tr("Enter text for free text panel"), QString(), &ok);
+
+    if (ok && !text.isEmpty())
+    {
+        PDFDocumentModifier modifier(getDocument());
+
+        QString userName = PDFSysUtils::getUserName();
+        PDFObjectReference page = getDocument()->getCatalog()->getPage(pageIndex)->getPageReference();
+        modifier.getBuilder()->createAnnotationFreeText(page, pageRectangle, PDFSysUtils::getUserName(), QString(), text, TextAlignment(Qt::AlignLeft | Qt::AlignTop));
+        modifier.markAnnotationsChanged();
+
+        if (modifier.finalize())
+        {
+            emit m_toolManager->documentModified(PDFModifiedDocument(modifier.getDocument(), nullptr, modifier.getFlags()));
+        }
+
+        setActive(false);
+    }
+}
+
+PDFCreateAnnotationTool::PDFCreateAnnotationTool(PDFDrawWidgetProxy* proxy, QAction* action, QObject* parent) :
+    BaseClass(proxy, action, parent)
+{
+
+}
+
+void PDFCreateAnnotationTool::updateActions()
+{
+    if (QAction* action = getAction())
+    {
+        const bool isEnabled = getDocument() && getDocument()->getStorage().getSecurityHandler()->isAllowed(PDFSecurityHandler::Permission::ModifyInteractiveItems);
+        action->setChecked(isActive());
+        action->setEnabled(isEnabled);
+    }
+}
+
 } // namespace pdf

PdfForQtLib/sources/pdfadvancedtools.h

@@ -52,6 +52,62 @@ private:
     TextAnnotationIcon m_icon;
 };
 
+class PDFFORQTLIBSHARED_EXPORT PDFCreateAnnotationTool : public PDFWidgetTool
+{
+    Q_OBJECT
+
+private:
+    using BaseClass = PDFWidgetTool;
+
+public:
+    explicit PDFCreateAnnotationTool(PDFDrawWidgetProxy* proxy, QAction* action, QObject* parent);
+
+protected:
+    virtual void updateActions() override;
+};
+
+/// Tool that creates url link annotation. Multiple types of link highlights
+/// are available, user can select a link highlight. When link annotation
+/// is clicked, url address is triggered.
+class PDFFORQTLIBSHARED_EXPORT PDFCreateHyperlinkTool : public PDFCreateAnnotationTool
+{
+    Q_OBJECT
+
+private:
+    using BaseClass = PDFCreateAnnotationTool;
+
+public:
+    explicit PDFCreateHyperlinkTool(PDFDrawWidgetProxy* proxy, PDFToolManager* toolManager, QAction* action, QObject* parent);
+
+    LinkHighlightMode getHighlightMode() const;
+    void setHighlightMode(const LinkHighlightMode& highlightMode);
+
+private:
+    void onRectanglePicked(pdf::PDFInteger pageIndex, QRectF pageRectangle);
+
+    PDFToolManager* m_toolManager;
+    PDFPickTool* m_pickTool;
+    LinkHighlightMode m_highlightMode = LinkHighlightMode::Outline;
+};
+
+/// Tool that creates free text note without callout line.
+class PDFFORQTLIBSHARED_EXPORT PDFCreateFreeTextTool : public PDFCreateAnnotationTool
+{
+    Q_OBJECT
+
+private:
+    using BaseClass = PDFCreateAnnotationTool;
+
+public:
+    explicit PDFCreateFreeTextTool(PDFDrawWidgetProxy* proxy, PDFToolManager* toolManager, QAction* action, QObject* parent);
+
+private:
+    void onRectanglePicked(pdf::PDFInteger pageIndex, QRectF pageRectangle);
+
+    PDFToolManager* m_toolManager;
+    PDFPickTool* m_pickTool;
+};
+
 } // namespace pdf
 
 #endif // PDFADVANCEDTOOLS_H

PdfForQtViewer/pdfforqtviewer.qrc

@@ -52,5 +52,6 @@
         <file>resources/result-warning.svg</file>
         <file>resources/signature.svg</file>
         <file>resources/plugins.svg</file>
+        <file>resources/hyperlink.svg</file>
     </qresource>
 </RCC>

PdfForQtViewer/pdfviewermainwindow.cpp

@@ -335,6 +335,10 @@ PDFViewerMainWindow::PDFViewerMainWindow(QWidget* parent) :
     // Add special tools
     pdf::PDFCreateStickyNoteTool* createStickyNoteTool = new pdf::PDFCreateStickyNoteTool(m_pdfWidget->getDrawWidgetProxy(), m_toolManager, m_insertStickyNoteGroup, this);
     m_toolManager->addTool(createStickyNoteTool);
+    pdf::PDFCreateHyperlinkTool* createHyperlinkTool = new pdf::PDFCreateHyperlinkTool(m_pdfWidget->getDrawWidgetProxy(), m_toolManager, ui->actionCreateHyperlink, this);
+    m_toolManager->addTool(createHyperlinkTool);
+    pdf::PDFCreateFreeTextTool* createFreeTextTool = new pdf::PDFCreateFreeTextTool(m_pdfWidget->getDrawWidgetProxy(), m_toolManager, ui->actionInlineText, this);
+    m_toolManager->addTool(createFreeTextTool);
 
     m_annotationManager = new pdf::PDFWidgetAnnotationManager(m_pdfWidget->getDrawWidgetProxy(), this);
     connect(m_annotationManager, &pdf::PDFWidgetAnnotationManager::actionTriggered, this, &PDFViewerMainWindow::onActionTriggered);

PdfForQtViewer/pdfviewermainwindow.ui

@@ -147,6 +147,8 @@
      <addaction name="actionStickyNoteParagraph"/>
     </widget>
     <addaction name="menuSticky_Note"/>
+    <addaction name="actionCreateHyperlink"/>
+    <addaction name="actionInlineText"/>
    </widget>
    <addaction name="menuFile"/>
    <addaction name="menuEdit"/>
@@ -624,6 +626,26 @@
     <string>Paragraph</string>
    </property>
   </action>
+  <action name="actionCreateHyperlink">
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+   <property name="icon">
+    <iconset resource="pdfforqtviewer.qrc">
+     <normaloff>:/resources/hyperlink.svg</normaloff>:/resources/hyperlink.svg</iconset>
+   </property>
+   <property name="text">
+    <string>Hyperlink</string>
+   </property>
+  </action>
+  <action name="actionInlineText">
+   <property name="checkable">
+    <bool>true</bool>
+   </property>
+   <property name="text">
+    <string>Inline text</string>
+   </property>
+  </action>
  </widget>
  <layoutdefault spacing="6" margin="11"/>
  <resources>