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Finishing of outline items

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This commit is contained in:
Jakub Melka
2019-11-30 16:26:32 +01:00
parent 39059c645e
commit 5954b7f409
21 changed files with 702 additions and 21 deletions
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214
PdfForQtViewer/pdfviewermainwindow.cpp
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@ -47,6 +47,11 @@
#include <QSpinBox>
#include <QLabel>
#include <QDoubleSpinBox>
#include <QDesktopServices>
#ifdef Q_OS_WIN
#include "Windows.h"
#endif
namespace pdfviewer
{
@ -251,7 +256,216 @@ void PDFViewerMainWindow::onPageZoomSpinboxEditingFinished()
void PDFViewerMainWindow::onActionTriggered(const pdf::PDFAction* action)
{
Q_ASSERT(action);
for (const pdf::PDFAction* currentAction : action->getActionList())
{
switch (action->getType())
{
case pdf::ActionType::GoTo:
{
const pdf::PDFActionGoTo* typedAction = dynamic_cast<const pdf::PDFActionGoTo*>(currentAction);
pdf::PDFDestination destination = typedAction->getDestination();
if (destination.getDestinationType() == pdf::DestinationType::Named)
{
if (const pdf::PDFDestination* targetDestination = m_pdfDocument->getCatalog()->getDestination(destination.getName()))
{
destination = *targetDestination;
}
else
{
destination = pdf::PDFDestination();
QMessageBox::critical(this, tr("Go to action"), tr("Failed to go to destination '%1'. Destination wasn't found.").arg(pdf::PDFEncoding::convertTextString(destination.getName())));
}
}
if (destination.getDestinationType() != pdf::DestinationType::Invalid &&
destination.getPageReference() != pdf::PDFObjectReference())
{
const size_t pageIndex = m_pdfDocument->getCatalog()->getPageIndexFromPageReference(destination.getPageReference());
if (pageIndex != pdf::PDFCatalog::INVALID_PAGE_INDEX)
{
m_pdfWidget->getDrawWidgetProxy()->goToPage(pageIndex);
}
}
break;
}
case pdf::ActionType::Launch:
{
if (!m_settings->getSettings().m_allowLaunchApplications)
{
// Launching of applications is disabled -> continue to next action
continue;
}
const pdf::PDFActionLaunch* typedAction = dynamic_cast<const pdf::PDFActionLaunch*>(currentAction);
#ifdef Q_OS_WIN
const pdf::PDFActionLaunch::Win& winSpecification = typedAction->getWinSpecification();
if (!winSpecification.file.isEmpty())
{
QString message = tr("Would you like to launch application '%1' in working directory '%2' with parameters '%3'?").arg(QString::fromLatin1(winSpecification.file), QString::fromLatin1(winSpecification.directory), QString::fromLatin1(winSpecification.parameters));
if (QMessageBox::question(this, tr("Launch application"), message) == QMessageBox::Yes)
{
auto getStringOrNULL = [](const QByteArray& array) -> LPCSTR
{
if (!array.isEmpty())
{
return array.data();
}
return NULL;
};
const HINSTANCE result = ::ShellExecuteA(NULL, getStringOrNULL(winSpecification.operation), getStringOrNULL(winSpecification.file), getStringOrNULL(winSpecification.parameters), getStringOrNULL(winSpecification.directory), SW_SHOWNORMAL);
if (result <= HINSTANCE(32))
{
// Error occured
QMessageBox::warning(this, tr("Launch application"), tr("Executing application failed. Error code is %1.").arg(reinterpret_cast<intptr_t>(result)));
}
}
// Continue next action
continue;
}
const pdf::PDFFileSpecification& fileSpecification = typedAction->getFileSpecification();
QString plaftormFileName = fileSpecification.getPlatformFileName();
if (!plaftormFileName.isEmpty())
{
QString message = tr("Would you like to launch application '%1'?").arg(plaftormFileName);
if (QMessageBox::question(this, tr("Launch application"), message) == QMessageBox::Yes)
{
const HINSTANCE result = ::ShellExecuteW(NULL, NULL, plaftormFileName.toStdWString().c_str(), NULL, NULL, SW_SHOWNORMAL);
if (result <= HINSTANCE(32))
{
// Error occured
QMessageBox::warning(this, tr("Launch application"), tr("Executing application failed. Error code is %1.").arg(reinterpret_cast<intptr_t>(result)));
}
}
// Continue next action
continue;
}
#endif
break;
}
case pdf::ActionType::URI:
{
if (!m_settings->getSettings().m_allowLaunchURI)
{
// Launching of URI is disabled -> continue to next action
continue;
}
const pdf::PDFActionURI* typedAction = dynamic_cast<const pdf::PDFActionURI*>(currentAction);
QByteArray URI = m_pdfDocument->getCatalog()->getBaseURI() + typedAction->getURI();
QString urlString = QString::fromLatin1(URI);
QString message = tr("Would you like to open URL '%1'?").arg(urlString);
if (QMessageBox::question(this, tr("Open URL"), message) == QMessageBox::Yes)
{
if (!QDesktopServices::openUrl(QUrl(urlString)))
{
// Error occured
QMessageBox::warning(this, tr("Open URL"), tr("Opening url '%1' failed.").arg(urlString));
}
}
break;
}
case pdf::ActionType::Named:
{
const pdf::PDFActionNamed* typedAction = dynamic_cast<const pdf::PDFActionNamed*>(currentAction);
switch (typedAction->getNamedActionType())
{
case pdf::PDFActionNamed::NamedActionType::NextPage:
m_pdfWidget->getDrawWidgetProxy()->performOperation(pdf::PDFDrawWidgetProxy::NavigateNextPage);
break;
case pdf::PDFActionNamed::NamedActionType::PrevPage:
m_pdfWidget->getDrawWidgetProxy()->performOperation(pdf::PDFDrawWidgetProxy::NavigatePreviousPage);
break;
case pdf::PDFActionNamed::NamedActionType::FirstPage:
m_pdfWidget->getDrawWidgetProxy()->performOperation(pdf::PDFDrawWidgetProxy::NavigateDocumentStart);
break;
case pdf::PDFActionNamed::NamedActionType::LastPage:
m_pdfWidget->getDrawWidgetProxy()->performOperation(pdf::PDFDrawWidgetProxy::NavigateDocumentEnd);
break;
default:
break;
}
break;
}
case pdf::ActionType::SetOCGState:
{
const pdf::PDFActionSetOCGState* typedAction = dynamic_cast<const pdf::PDFActionSetOCGState*>(currentAction);
const pdf::PDFActionSetOCGState::StateChangeItems& stateChanges = typedAction->getStateChangeItems();
const bool isRadioButtonsPreserved = typedAction->isRadioButtonsPreserved();
if (m_optionalContentActivity)
{
for (const pdf::PDFActionSetOCGState::StateChangeItem& stateChange : stateChanges)
{
pdf::OCState newState = pdf::OCState::Unknown;
switch (stateChange.first)
{
case pdf::PDFActionSetOCGState::SwitchType::ON:
newState = pdf::OCState::ON;
break;
case pdf::PDFActionSetOCGState::SwitchType::OFF:
newState = pdf::OCState::OFF;
break;
case pdf::PDFActionSetOCGState::SwitchType::Toggle:
{
pdf::OCState oldState = m_optionalContentActivity->getState(stateChange.second);
switch (oldState)
{
case pdf::OCState::ON:
newState = pdf::OCState::OFF;
break;
case pdf::OCState::OFF:
newState = pdf::OCState::ON;
break;
case pdf::OCState::Unknown:
break;
default:
Q_ASSERT(false);
break;
}
break;
}
default:
Q_ASSERT(false);
}
if (newState != pdf::OCState::Unknown)
{
m_optionalContentActivity->setState(stateChange.second, newState, isRadioButtonsPreserved);
}
}
}
break;
}
default:
break;
}
}
}
void PDFViewerMainWindow::onProgressStarted()