435 lines
14 KiB
C++
435 lines
14 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*/
|
|
|
|
#include <QrCodeGenDialog.hxx>
|
|
|
|
#include <comphelper/processfactory.hxx>
|
|
#include <comphelper/propertyvalue.hxx>
|
|
#include <tools/stream.hxx>
|
|
#include <dialmgr.hxx>
|
|
#include <strings.hrc>
|
|
#include <unotools/streamwrap.hxx>
|
|
#include <utility>
|
|
#include <vcl/svapp.hxx>
|
|
|
|
#if ENABLE_ZXING
|
|
#include <ZXVersion.h>
|
|
#include <rtl/strbuf.hxx>
|
|
|
|
#ifdef __GNUC__
|
|
#pragma GCC diagnostic push
|
|
#pragma GCC diagnostic ignored "-Wshadow"
|
|
#endif
|
|
|
|
#include <BarcodeFormat.h>
|
|
#include <BitMatrix.h>
|
|
#include <MultiFormatWriter.h>
|
|
|
|
#ifdef __GNUC__
|
|
#pragma GCC diagnostic pop
|
|
#endif
|
|
|
|
#if HAVE_ZXING_TOSVG
|
|
#include <BitMatrixIO.h>
|
|
#endif
|
|
|
|
#if ZXING_VERSION_MAJOR < 2
|
|
#include <TextUtfEncoding.h>
|
|
#endif
|
|
|
|
#endif // ENABLE_ZXING
|
|
|
|
#include <com/sun/star/beans/XPropertySet.hpp>
|
|
#include <com/sun/star/drawing/XDrawPageSupplier.hpp>
|
|
#include <com/sun/star/drawing/XShape.hpp>
|
|
#include <com/sun/star/graphic/GraphicProvider.hpp>
|
|
#include <com/sun/star/graphic/XGraphic.hpp>
|
|
#include <com/sun/star/drawing/BarCode.hpp>
|
|
#include <com/sun/star/drawing/BarCodeErrorCorrection.hpp>
|
|
#include <com/sun/star/graphic/XGraphicProvider.hpp>
|
|
#include <com/sun/star/io/XInputStream.hpp>
|
|
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
|
|
#include <com/sun/star/lang/XServiceInfo.hpp>
|
|
#include <com/sun/star/sheet/XSpreadsheet.hpp>
|
|
#include <com/sun/star/sheet/XSpreadsheetView.hpp>
|
|
#include <com/sun/star/text/TextContentAnchorType.hpp>
|
|
#include <com/sun/star/text/XTextContent.hpp>
|
|
#include <com/sun/star/text/XTextViewCursor.hpp>
|
|
#include <com/sun/star/text/XTextViewCursorSupplier.hpp>
|
|
#include <com/sun/star/drawing/XDrawView.hpp>
|
|
#include <com/sun/star/drawing/XDrawPage.hpp>
|
|
|
|
using namespace css;
|
|
using namespace css::uno;
|
|
using namespace css::beans;
|
|
using namespace css::container;
|
|
using namespace css::frame;
|
|
using namespace css::io;
|
|
using namespace css::lang;
|
|
using namespace css::sheet;
|
|
using namespace css::text;
|
|
using namespace css::drawing;
|
|
using namespace css::graphic;
|
|
|
|
namespace
|
|
{
|
|
#if ENABLE_ZXING
|
|
// Implementation adapted from the answer: https://stackoverflow.com/questions/10789059/create-qr-code-in-vector-image/60638350#60638350
|
|
#if !HAVE_ZXING_TOSVG
|
|
OString ConvertToSVGFormat(const ZXing::BitMatrix& bitmatrix)
|
|
{
|
|
OStringBuffer sb;
|
|
const int width = bitmatrix.width();
|
|
const int height = bitmatrix.height();
|
|
sb.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
|
|
"<svg xmlns=\"http://www.w3.org/2000/svg\" version=\"1.1\" viewBox=\"0 0 "
|
|
+ OString::number(width) + " " + OString::number(height)
|
|
+ "\" stroke=\"none\">\n"
|
|
"<path d=\"");
|
|
for (int i = 0; i < height; ++i)
|
|
{
|
|
for (int j = 0; j < width; ++j)
|
|
{
|
|
if (bitmatrix.get(j, i))
|
|
{
|
|
sb.append("M" + OString::number(j) + "," + OString::number(i) + "h1v1h-1z");
|
|
}
|
|
}
|
|
}
|
|
sb.append("\"/>\n</svg>");
|
|
return sb.toString();
|
|
}
|
|
#endif
|
|
|
|
std::string GetBarCodeType(int type)
|
|
{
|
|
switch (type)
|
|
{
|
|
case 1:
|
|
return "Code128";
|
|
default:
|
|
return "QRCode";
|
|
}
|
|
}
|
|
|
|
OString GenerateQRCode(std::u16string_view aQRText, tools::Long aQRECC, int aQRBorder, int aQRType)
|
|
{
|
|
// Associated ZXing error correction levels (0-8) to our constants arbitrarily.
|
|
int bqrEcc = 1;
|
|
|
|
switch (aQRECC)
|
|
{
|
|
case css::drawing::BarCodeErrorCorrection::LOW:
|
|
{
|
|
bqrEcc = 1;
|
|
break;
|
|
}
|
|
case css::drawing::BarCodeErrorCorrection::MEDIUM:
|
|
{
|
|
bqrEcc = 3;
|
|
break;
|
|
}
|
|
case css::drawing::BarCodeErrorCorrection::QUARTILE:
|
|
{
|
|
bqrEcc = 5;
|
|
break;
|
|
}
|
|
case css::drawing::BarCodeErrorCorrection::HIGH:
|
|
{
|
|
bqrEcc = 7;
|
|
break;
|
|
}
|
|
}
|
|
|
|
OString o = OUStringToOString(aQRText, RTL_TEXTENCODING_UTF8);
|
|
std::string QRText(o);
|
|
ZXing::BarcodeFormat format = ZXing::BarcodeFormatFromString(GetBarCodeType(aQRType));
|
|
auto writer = ZXing::MultiFormatWriter(format).setMargin(aQRBorder).setEccLevel(bqrEcc);
|
|
writer.setEncoding(ZXing::CharacterSet::UTF8);
|
|
#if ZXING_VERSION_MAJOR >= 2
|
|
ZXing::BitMatrix bitmatrix = writer.encode(QRText, 0, 0);
|
|
#else
|
|
ZXing::BitMatrix bitmatrix = writer.encode(ZXing::TextUtfEncoding::FromUtf8(QRText), 0, 0);
|
|
#endif
|
|
#if HAVE_ZXING_TOSVG
|
|
return OString(ZXing::ToSVG(bitmatrix));
|
|
#else
|
|
return ConvertToSVGFormat(bitmatrix);
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
} // anonymous namespace
|
|
|
|
QrCodeGenDialog::QrCodeGenDialog(weld::Widget* pParent, Reference<XModel> xModel,
|
|
bool bEditExisting)
|
|
: GenericDialogController(pParent, u"cui/ui/qrcodegen.ui"_ustr, u"QrCodeGenDialog"_ustr)
|
|
, m_xModel(std::move(xModel))
|
|
, m_xEdittext(m_xBuilder->weld_text_view(u"edit_text"_ustr))
|
|
, m_xECC{ m_xBuilder->weld_radio_button(u"button_low"_ustr),
|
|
m_xBuilder->weld_radio_button(u"button_medium"_ustr),
|
|
m_xBuilder->weld_radio_button(u"button_quartile"_ustr),
|
|
m_xBuilder->weld_radio_button(u"button_high"_ustr) }
|
|
, m_xSpinBorder(m_xBuilder->weld_spin_button(u"edit_margin"_ustr))
|
|
, m_xComboType(m_xBuilder->weld_combo_box(u"choose_type"_ustr))
|
|
#if ENABLE_ZXING
|
|
, mpParent(pParent)
|
|
#endif
|
|
{
|
|
m_xEdittext->set_size_request(m_xEdittext->get_approximate_digit_width() * 28,
|
|
m_xEdittext->get_height_rows(6));
|
|
if (!bEditExisting)
|
|
{
|
|
// TODO: This only works in Writer doc. Should also work in shapes
|
|
Reference<XIndexAccess> xSelections(m_xModel->getCurrentSelection(), UNO_QUERY);
|
|
if (xSelections.is())
|
|
{
|
|
Reference<XTextRange> xSelection(xSelections->getByIndex(0), UNO_QUERY);
|
|
if (xSelection.is())
|
|
m_xEdittext->set_text(xSelection->getString());
|
|
}
|
|
return;
|
|
}
|
|
|
|
Reference<container::XIndexAccess> xIndexAccess(m_xModel->getCurrentSelection(),
|
|
UNO_QUERY_THROW);
|
|
Reference<XPropertySet> xProps(xIndexAccess->getByIndex(0), UNO_QUERY_THROW);
|
|
|
|
// Read properties from selected QR Code
|
|
css::drawing::BarCode aBarCode;
|
|
xProps->getPropertyValue(u"BarCodeProperties"_ustr) >>= aBarCode;
|
|
|
|
m_xEdittext->set_text(aBarCode.Payload);
|
|
|
|
//Get Error Correction Constant from selected QR Code
|
|
GetErrorCorrection(aBarCode.ErrorCorrection);
|
|
|
|
m_xSpinBorder->set_value(aBarCode.Border);
|
|
|
|
m_xComboType->set_active(aBarCode.Type);
|
|
|
|
// Mark this as existing shape
|
|
m_xExistingShapeProperties = std::move(xProps);
|
|
}
|
|
|
|
short QrCodeGenDialog::run()
|
|
{
|
|
#if ENABLE_ZXING
|
|
short nRet;
|
|
while (true)
|
|
{
|
|
nRet = GenericDialogController::run();
|
|
if (nRet == RET_OK)
|
|
{
|
|
try
|
|
{
|
|
Apply();
|
|
break;
|
|
}
|
|
catch (const std::exception&)
|
|
{
|
|
std::unique_ptr<weld::MessageDialog> xBox(Application::CreateMessageDialog(
|
|
mpParent, VclMessageType::Warning, VclButtonsType::Ok,
|
|
CuiResId(RID_CUISTR_QRCODEDATALONG)));
|
|
xBox->run();
|
|
}
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
return nRet;
|
|
#else
|
|
return RET_CANCEL;
|
|
#endif
|
|
}
|
|
|
|
bool QrCodeGenDialog::runAsync(const std::shared_ptr<QrCodeGenDialog>& rController,
|
|
const std::function<void(sal_Int32)>& rFunc)
|
|
{
|
|
#if ENABLE_ZXING
|
|
|
|
weld::GenericDialogController::runAsync(rController, [rController, rFunc](sal_Int32 nResult) {
|
|
if (nResult == RET_OK)
|
|
{
|
|
try
|
|
{
|
|
rController->Apply();
|
|
}
|
|
catch (const std::exception&)
|
|
{
|
|
std::unique_ptr<weld::MessageDialog> xBox(Application::CreateMessageDialog(
|
|
rController->GetParent(), VclMessageType::Warning, VclButtonsType::Ok,
|
|
CuiResId(RID_CUISTR_QRCODEDATALONG)));
|
|
xBox->run();
|
|
}
|
|
}
|
|
|
|
rFunc(nResult);
|
|
});
|
|
#else
|
|
(void)rController;
|
|
(void)rFunc;
|
|
#endif
|
|
return true;
|
|
}
|
|
|
|
void QrCodeGenDialog::Apply()
|
|
{
|
|
#if ENABLE_ZXING
|
|
css::drawing::BarCode aBarCode;
|
|
aBarCode.Payload = m_xEdittext->get_text();
|
|
aBarCode.Type = m_xComboType->get_active();
|
|
|
|
bool bLowECCActive(m_xECC[0]->get_active());
|
|
bool bMediumECCActive(m_xECC[1]->get_active());
|
|
bool bQuartileECCActive(m_xECC[2]->get_active());
|
|
|
|
if (bLowECCActive)
|
|
{
|
|
aBarCode.ErrorCorrection = css::drawing::BarCodeErrorCorrection::LOW;
|
|
}
|
|
else if (bMediumECCActive)
|
|
{
|
|
aBarCode.ErrorCorrection = css::drawing::BarCodeErrorCorrection::MEDIUM;
|
|
}
|
|
else if (bQuartileECCActive)
|
|
{
|
|
aBarCode.ErrorCorrection = css::drawing::BarCodeErrorCorrection::QUARTILE;
|
|
}
|
|
else
|
|
{
|
|
aBarCode.ErrorCorrection = css::drawing::BarCodeErrorCorrection::HIGH;
|
|
}
|
|
|
|
aBarCode.Border = m_xSpinBorder->get_value();
|
|
|
|
// Read svg and replace placeholder texts
|
|
OString aSvgImage = GenerateQRCode(aBarCode.Payload, aBarCode.ErrorCorrection, aBarCode.Border,
|
|
aBarCode.Type);
|
|
|
|
// Insert/Update graphic
|
|
SvMemoryStream aSvgStream(4096, 4096);
|
|
aSvgStream.WriteOString(aSvgImage);
|
|
Reference<XInputStream> xInputStream(new utl::OSeekableInputStreamWrapper(aSvgStream));
|
|
const Reference<XComponentContext>& xContext(comphelper::getProcessComponentContext());
|
|
Reference<XGraphicProvider> xProvider = css::graphic::GraphicProvider::create(xContext);
|
|
|
|
Sequence<PropertyValue> aMediaProperties{ comphelper::makePropertyValue(u"InputStream"_ustr,
|
|
xInputStream) };
|
|
Reference<XGraphic> xGraphic(xProvider->queryGraphic(aMediaProperties));
|
|
|
|
bool bIsExistingQRCode = m_xExistingShapeProperties.is();
|
|
Reference<XPropertySet> xShapeProps;
|
|
if (bIsExistingQRCode)
|
|
xShapeProps = m_xExistingShapeProperties;
|
|
else
|
|
xShapeProps.set(Reference<lang::XMultiServiceFactory>(m_xModel, UNO_QUERY_THROW)
|
|
->createInstance(u"com.sun.star.drawing.GraphicObjectShape"_ustr),
|
|
UNO_QUERY);
|
|
|
|
xShapeProps->setPropertyValue(u"Graphic"_ustr, Any(xGraphic));
|
|
|
|
// Set QRCode properties
|
|
xShapeProps->setPropertyValue(u"BarCodeProperties"_ustr, Any(aBarCode));
|
|
|
|
if (bIsExistingQRCode)
|
|
return;
|
|
|
|
// Default size
|
|
Reference<XShape> xShape(xShapeProps, UNO_QUERY);
|
|
awt::Size aShapeSize;
|
|
aShapeSize.Height = 4000;
|
|
aShapeSize.Width = 4000;
|
|
xShape->setSize(aShapeSize);
|
|
|
|
// Default anchoring
|
|
xShapeProps->setPropertyValue(u"AnchorType"_ustr, Any(TextContentAnchorType_AT_PARAGRAPH));
|
|
|
|
const Reference<XServiceInfo> xServiceInfo(m_xModel, UNO_QUERY_THROW);
|
|
|
|
// Writer
|
|
if (xServiceInfo->supportsService(u"com.sun.star.text.TextDocument"_ustr))
|
|
{
|
|
Reference<XTextContent> xTextContent(xShape, UNO_QUERY_THROW);
|
|
Reference<XTextViewCursorSupplier> xViewCursorSupplier(m_xModel->getCurrentController(),
|
|
UNO_QUERY_THROW);
|
|
Reference<XTextViewCursor> xCursor = xViewCursorSupplier->getViewCursor();
|
|
// use cursor's XText - it might be in table cell, frame, ...
|
|
Reference<XText> const xText(xCursor->getText());
|
|
assert(xText.is());
|
|
xText->insertTextContent(xCursor, xTextContent, true);
|
|
return;
|
|
}
|
|
|
|
// Calc
|
|
else if (xServiceInfo->supportsService(u"com.sun.star.sheet.SpreadsheetDocument"_ustr))
|
|
{
|
|
Reference<XPropertySet> xSheetCell(m_xModel->getCurrentSelection(), UNO_QUERY_THROW);
|
|
awt::Point aCellPosition;
|
|
xSheetCell->getPropertyValue(u"Position"_ustr) >>= aCellPosition;
|
|
xShape->setPosition(aCellPosition);
|
|
|
|
Reference<XSpreadsheetView> xView(m_xModel->getCurrentController(), UNO_QUERY_THROW);
|
|
Reference<XSpreadsheet> xSheet(xView->getActiveSheet(), UNO_SET_THROW);
|
|
Reference<XDrawPageSupplier> xDrawPageSupplier(xSheet, UNO_QUERY_THROW);
|
|
Reference<XDrawPage> xDrawPage(xDrawPageSupplier->getDrawPage(), UNO_SET_THROW);
|
|
Reference<XShapes> xShapes(xDrawPage, UNO_QUERY_THROW);
|
|
|
|
xShapes->add(xShape);
|
|
return;
|
|
}
|
|
|
|
//Impress and Draw
|
|
else if (xServiceInfo->supportsService(u"com.sun.star.presentation.PresentationDocument"_ustr)
|
|
|| xServiceInfo->supportsService(u"com.sun.star.drawing.DrawingDocument"_ustr))
|
|
{
|
|
Reference<XDrawView> xView(m_xModel->getCurrentController(), UNO_QUERY_THROW);
|
|
Reference<XDrawPage> xPage(xView->getCurrentPage(), UNO_SET_THROW);
|
|
Reference<XShapes> xShapes(xPage, UNO_QUERY_THROW);
|
|
|
|
xShapes->add(xShape);
|
|
return;
|
|
}
|
|
|
|
else
|
|
{
|
|
//Not implemented for math,base and other apps.
|
|
throw uno::RuntimeException(u"Not implemented"_ustr);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void QrCodeGenDialog::GetErrorCorrection(tools::Long ErrorCorrection)
|
|
{
|
|
switch (ErrorCorrection)
|
|
{
|
|
case css::drawing::BarCodeErrorCorrection::LOW:
|
|
{
|
|
m_xECC[0]->set_active(true);
|
|
break;
|
|
}
|
|
case css::drawing::BarCodeErrorCorrection::MEDIUM:
|
|
{
|
|
m_xECC[1]->set_active(true);
|
|
break;
|
|
}
|
|
case css::drawing::BarCodeErrorCorrection::QUARTILE:
|
|
{
|
|
m_xECC[2]->set_active(true);
|
|
break;
|
|
}
|
|
case css::drawing::BarCodeErrorCorrection::HIGH:
|
|
{
|
|
m_xECC[3]->set_active(true);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
|