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This commit is contained in:
Jakub Melka
2019-12-21 15:02:11 +01:00
parent c228cf6d24
commit f2f398e82b
7 changed files with 183 additions and 5 deletions
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90
PdfForQtViewer/pdfdocumentpropertiesdialog.cpp
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@ -37,6 +37,7 @@ PDFDocumentPropertiesDialog::PDFDocumentPropertiesDialog(const pdf::PDFDocument*
initializeProperties(document);
initializeFileInfoProperties(fileInfo);
initializeSecurity(document);
const int defaultWidth = PDFWidgetUtils::getPixelSize(this, 240.0);
const int defaultHeight = PDFWidgetUtils::getPixelSize(this, 200.0);
@ -57,6 +58,7 @@ void PDFDocumentPropertiesDialog::initializeProperties(const pdf::PDFDocument* d
const pdf::PDFDocument::Info* info = document->getInfo();
const pdf::PDFCatalog* catalog = document->getCatalog();
new QTreeWidgetItem(propertiesRoot, { tr("PDF version"), QString::fromLatin1(document->getVersion()) });
new QTreeWidgetItem(propertiesRoot, { tr("Title"), info->title });
new QTreeWidgetItem(propertiesRoot, { tr("Subject"), info->subject });
new QTreeWidgetItem(propertiesRoot, { tr("Author"), info->author });
@ -65,7 +67,6 @@ void PDFDocumentPropertiesDialog::initializeProperties(const pdf::PDFDocument* d
new QTreeWidgetItem(propertiesRoot, { tr("Producer"), info->producer });
new QTreeWidgetItem(propertiesRoot, { tr("Creation date"), locale.toString(info->creationDate) });
new QTreeWidgetItem(propertiesRoot, { tr("Modified date"), locale.toString(info->modifiedDate) });
new QTreeWidgetItem(propertiesRoot, { tr("Version"), QString::fromLatin1(catalog->getVersion()) });
QString trapped;
switch (info->trapped)
@ -105,6 +106,20 @@ void PDFDocumentPropertiesDialog::initializeProperties(const pdf::PDFDocument* d
ui->propertiesTreeWidget->addTopLevelItem(propertiesRoot);
ui->propertiesTreeWidget->addTopLevelItem(contentRoot);
if (!info->extra.empty())
{
QTreeWidgetItem* customRoot = new QTreeWidgetItem({ tr("Custom properties") });
for (const auto& item : info->extra)
{
QString key = QString::fromLatin1(item.first);
QVariant valueVariant = item.second;
QString value = (valueVariant.type() == QVariant::DateTime) ? locale.toString(valueVariant.toDateTime()) : valueVariant.toString();
new QTreeWidgetItem(customRoot, { key, value });
}
ui->propertiesTreeWidget->addTopLevelItem(customRoot);
}
ui->propertiesTreeWidget->expandAll();
ui->propertiesTreeWidget->resizeColumnToContents(0);
}
@ -140,4 +155,77 @@ void PDFDocumentPropertiesDialog::initializeFileInfoProperties(const PDFFileInfo
ui->fileInfoTreeWidget->resizeColumnToContents(0);
}
void PDFDocumentPropertiesDialog::initializeSecurity(const pdf::PDFDocument* document)
{
QLocale locale;
QTreeWidgetItem* securityRoot = new QTreeWidgetItem({ tr("Security") });
const pdf::PDFSecurityHandler* securityHandler = document->getStorage().getSecurityHandler();
const pdf::EncryptionMode mode = securityHandler->getMode();
QString modeString;
switch (mode)
{
case pdf::EncryptionMode::None:
modeString = tr("None");
break;
case pdf::EncryptionMode::Standard:
modeString = tr("Standard");
break;
case pdf::EncryptionMode::Custom:
modeString = tr("Custom");
break;
default:
Q_ASSERT(false);
break;
}
QString authorizationMode;
switch (securityHandler->getAuthorizationResult())
{
case pdf::PDFSecurityHandler::AuthorizationResult::NoAuthorizationRequired:
authorizationMode = tr("No authorization required");
break;
case pdf::PDFSecurityHandler::AuthorizationResult::OwnerAuthorized:
authorizationMode = tr("Authorized as owner");
break;
case pdf::PDFSecurityHandler::AuthorizationResult::UserAuthorized:
authorizationMode = tr("Authorized as user");
break;
default:
Q_ASSERT(false);
break;
}
new QTreeWidgetItem(securityRoot, { tr("Document encryption"), modeString });
new QTreeWidgetItem(securityRoot, { tr("Authorized as"), authorizationMode });
new QTreeWidgetItem(securityRoot, { tr("Metadata encrypted"), securityHandler->isMetadataEncrypted() ? tr("Yes") : tr("No") });
new QTreeWidgetItem(securityRoot, { tr("Version"), locale.toString(securityHandler->getVersion()) });
QTreeWidgetItem* permissionsRoot = new QTreeWidgetItem({ tr("Permissions") });
auto addPermissionInfo = [securityHandler, permissionsRoot](QString caption, pdf::PDFSecurityHandler::Permission permission)
{
new QTreeWidgetItem(permissionsRoot, { caption, securityHandler->isAllowed(permission) ? tr("Yes") : tr("No")});
};
addPermissionInfo(tr("Print (low resolution)"), pdf::PDFSecurityHandler::Permission::PrintLowResolution);
addPermissionInfo(tr("Print (high resolution)"), pdf::PDFSecurityHandler::Permission::PrintHighResolution);
addPermissionInfo(tr("Content extraction"), pdf::PDFSecurityHandler::Permission::CopyContent);
addPermissionInfo(tr("Content extraction (accessibility)"), pdf::PDFSecurityHandler::Permission::Accessibility);
addPermissionInfo(tr("Page assembling"), pdf::PDFSecurityHandler::Permission::Assemble);
addPermissionInfo(tr("Modify content"), pdf::PDFSecurityHandler::Permission::Modify);
addPermissionInfo(tr("Modify interactive items"), pdf::PDFSecurityHandler::Permission::ModifyInteractiveItems);
addPermissionInfo(tr("Fill form fields"), pdf::PDFSecurityHandler::Permission::ModifyFormFields);
ui->securityTreeWidget->addTopLevelItem(securityRoot);
ui->securityTreeWidget->addTopLevelItem(permissionsRoot);
ui->securityTreeWidget->expandAll();
ui->securityTreeWidget->resizeColumnToContents(0);
}
} // namespace pdfviewer