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Signature plugin: small refactoring

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This commit is contained in:
Jakub Melka
2022-02-24 20:25:18 +01:00
parent f4e00f2f03
commit 0f4d8d41d7
8 changed files with 453 additions and 25 deletions
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104
Pdf4QtViewerPlugins/SignaturePlugin/signatureplugin.cpp
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@ -38,7 +38,9 @@ void SignaturePlugin::setWidget(pdf::PDFWidget* widget)
BaseClass::setWidget(widget);
QAction* activateAction = new QAction(QIcon(":/pdfplugins/signaturetool/activate.svg"), tr("Activate signature creator"), this);
QAction* createTextAction = new QAction(QIcon(":/pdfplugins/signaturetool/create-text.svg"), tr("Create Text Label"), this);
QAction* createFreehandCurveAction = new QAction(QIcon(":/pdfplugins/signaturetool/create-freehand-curve.svg"), tr("Create Freehand Curve"), this);
QAction* createAcceptMarkAction = new QAction(QIcon(":/pdfplugins/signaturetool/create-yes-mark.svg"), tr("Create Accept Mark"), this);
QAction* createRejectMarkAction = new QAction(QIcon(":/pdfplugins/signaturetool/create-no-mark.svg"), tr("Create Reject Mark"), this);
QAction* createRectangleAction = new QAction(QIcon(":/pdfplugins/signaturetool/create-rectangle.svg"), tr("Create Rectangle"), this);
@ -49,14 +51,13 @@ void SignaturePlugin::setWidget(pdf::PDFWidget* widget)
QAction* createDotAction = new QAction(QIcon(":/pdfplugins/signaturetool/create-dot.svg"), tr("Create Dot"), this);
QAction* createSvgImageAction = new QAction(QIcon(":/pdfplugins/signaturetool/create-svg-image.svg"), tr("Create SVG Image"), this);
QAction* clearAction = new QAction(QIcon(":/pdfplugins/signaturetool/clear.svg"), tr("Clear All Graphics"), this);
QAction* setColorAction = new QAction(QIcon(":/pdfplugins/signaturetool/set-color.svg"), tr("Set Color"), this);
QAction* setPenAction = new QAction(QIcon(":/pdfplugins/signaturetool/set-pen.svg"), tr("Set Pen"), this);
QAction* setBrushAction = new QAction(QIcon(":/pdfplugins/signaturetool/set-brush.svg"), tr("Set Brush"), this);
QAction* signElectronicallyAction = new QAction(QIcon(":/pdfplugins/signaturetool/sign-electronically.svg"), tr("Sign Electronically"), this);
QAction* signDigitallyAction = new QAction(QIcon(":/pdfplugins/signaturetool/sign-digitally.svg"), tr("Sign Digitally With Certificate"), this);
QAction* certificatesAction = new QAction(QIcon(":/pdfplugins/signaturetool/certificates.svg"), tr("Certificates Manager"), this);
activateAction->setObjectName("signaturetool_activateAction");
createTextAction->setObjectName("signaturetool_createTextAction");
createFreehandCurveAction->setObjectName("signaturetool_createFreehandCurveAction");
createAcceptMarkAction->setObjectName("signaturetool_createAcceptMarkAction");
createRejectMarkAction->setObjectName("signaturetool_createRejectMarkAction");
createRectangleAction->setObjectName("signaturetool_createRectangleAction");
@ -67,14 +68,13 @@ void SignaturePlugin::setWidget(pdf::PDFWidget* widget)
createDotAction->setObjectName("signaturetool_createDotAction");
createSvgImageAction->setObjectName("signaturetool_createSvgImageAction");
clearAction->setObjectName("signaturetool_clearAction");
setColorAction->setObjectName("signaturetool_setColorAction");
setPenAction->setObjectName("signaturetool_setPenAction");
setBrushAction->setObjectName("signaturetool_setBrushAction");
signElectronicallyAction->setObjectName("signaturetool_signElectronicallyAction");
signDigitallyAction->setObjectName("signaturetool_signDigitallyAction");
certificatesAction->setObjectName("signaturetool_certificatesAction");
activateAction->setCheckable(true);
createTextAction->setCheckable(true);
createFreehandCurveAction->setCheckable(true);
createAcceptMarkAction->setCheckable(true);
createRejectMarkAction->setCheckable(true);
createRectangleAction->setCheckable(true);
@ -85,7 +85,9 @@ void SignaturePlugin::setWidget(pdf::PDFWidget* widget)
createDotAction->setCheckable(true);
createSvgImageAction->setCheckable(true);
m_actions[Activate] = activateAction;
m_actions[Text] = createTextAction;
m_actions[FreehandCurve] = createFreehandCurveAction;
m_actions[AcceptMark] = createAcceptMarkAction;
m_actions[RejectMark] = createRejectMarkAction;
m_actions[Rectangle] = createRectangleAction;
@ -96,12 +98,9 @@ void SignaturePlugin::setWidget(pdf::PDFWidget* widget)
m_actions[Dot] = createDotAction;
m_actions[SvgImage] = createSvgImageAction;
m_actions[Clear] = clearAction;
m_actions[SetColor] = setColorAction;
m_actions[SetPen] = setPenAction;
m_actions[SetBrush] = setBrushAction;
m_actions[SignElectronically] = signElectronicallyAction;
m_actions[SignDigitally] = signDigitallyAction;
m_actions[Ceritificates] = certificatesAction;
m_actions[Certificates] = certificatesAction;
QFile acceptMarkFile(":/pdfplugins/signatureplugin/accept-mark.svg");
QByteArray acceptMarkContent;
@ -134,6 +133,9 @@ void SignaturePlugin::setWidget(pdf::PDFWidget* widget)
}
m_widget->getDrawWidgetProxy()->registerDrawInterface(&m_scene);
connect(&m_scene, &pdf::PDFPageContentScene::sceneChanged, this, &SignaturePlugin::onSceneChanged);
connect(clearAction, &QAction::triggered, &m_scene, &pdf::PDFPageContentScene::clear);
connect(activateAction, &QAction::triggered, this, &SignaturePlugin::setActive);
updateActions();
}
@ -144,7 +146,7 @@ void SignaturePlugin::setDocument(const pdf::PDFModifiedDocument& document)
if (document.hasReset())
{
m_scene.clear();
setActive(false);
updateActions();
}
}
@ -153,7 +155,9 @@ std::vector<QAction*> SignaturePlugin::getActions() const
{
std::vector<QAction*> result;
result.push_back(m_actions[Activate]);
result.push_back(m_actions[Text]);
result.push_back(m_actions[FreehandCurve]);
result.push_back(m_actions[AcceptMark]);
result.push_back(m_actions[RejectMark]);
result.push_back(m_actions[Rectangle]);
@ -164,21 +168,87 @@ std::vector<QAction*> SignaturePlugin::getActions() const
result.push_back(m_actions[Dot]);
result.push_back(m_actions[Clear]);
result.push_back(nullptr);
result.push_back(m_actions[SetColor]);
result.push_back(m_actions[SetPen]);
result.push_back(m_actions[SetBrush]);
result.push_back(nullptr);
result.push_back(m_actions[SignElectronically]);
result.push_back(m_actions[SignDigitally]);
result.push_back(m_actions[Ceritificates]);
result.push_back(m_actions[Certificates]);
return result;
}
void SignaturePlugin::onSceneChanged()
{
updateActions();
updateGraphics();
}
void SignaturePlugin::setActive(bool active)
{
if (m_scene.isActive() != active)
{
// Abort active tool, if we are deactivating the plugin
if (!active)
{
if (pdf::PDFWidgetTool* tool = m_widget->getToolManager()->getActiveTool())
{
auto it = std::find(m_tools.cbegin(), m_tools.cend(), tool);
if (it == m_tools.cend())
{
m_widget->getToolManager()->setActiveTool(nullptr);
}
}
}
m_scene.setActive(active);
if (!active)
{
m_scene.clear();
}
m_actions[Activate]->setChecked(active);
updateActions();
}
}
void SignaturePlugin::updateActions()
{
m_actions[Activate]->setEnabled(m_document);
if (!m_scene.isActive() || !m_document)
{
// Inactive scene - disable all except activate action and certificates
for (QAction* action : m_actions)
{
if (action == m_actions[Activate] ||
action == m_actions[Certificates])
{
continue;
}
action->setEnabled(false);
}
return;
}
const bool isSceneNonempty = !m_scene.isEmpty();
// Tool actions
for (auto actionId : { Text, FreehandCurve, AcceptMark, RejectMark,
Rectangle, RoundedRectangle, HorizontalLine,
VerticalLine, Line, Dot, SvgImage })
{
m_actions[actionId]->setEnabled(true);
}
// Clear action
QAction* clearAction = m_actions[Clear];
clearAction->setEnabled(!m_scene.isEmpty());
clearAction->setEnabled(isSceneNonempty);
// Sign actions
QAction* signElectronicallyAction = m_actions[SignElectronically];
signElectronicallyAction->setEnabled(isSceneNonempty);
QAction* signDigitallyAction = m_actions[SignDigitally];
signDigitallyAction->setEnabled(isSceneNonempty);
}
void SignaturePlugin::updateGraphics()