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|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* 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 <comphelper/namedvaluecollection.hxx>
#include <comphelper/processfactory.hxx>
#include <svl/itemset.hxx>
#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
#include <com/sun/star/graphic/GraphicProvider.hpp>
#include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <sfx2/filedlghelper.hxx>
#include <tools/urlobj.hxx>
#include <unotools/ucbstreamhelper.hxx>
#include <vcl/graphicfilter.hxx>
#include <vcl/svapp.hxx>
#include <vcl/weld.hxx>
#include <svx/xfillit0.hxx>
#include <svx/xfltrit.hxx>
#include <svx/xflclit.hxx>
#include <comphelper/diagnose_ex.hxx>
#include <xmloff/autolayout.hxx>
#include "PhotoAlbumDialog.hxx"
#include <strings.hrc>
#include <sdresid.hxx>
#include <drawdoc.hxx>
#include <sdpage.hxx>
namespace sd
{
SdPhotoAlbumDialog::SdPhotoAlbumDialog(weld::Window* pWindow, SdDrawDocument* pActDoc)
: GenericDialogController(pWindow, "modules/simpress/ui/photoalbum.ui", "PhotoAlbumCreatorDialog")
, m_pDoc(pActDoc)
, m_aImg(m_xDialog.get())
, m_xCancelBtn(m_xBuilder->weld_button("cancel"))
, m_xCreateBtn(m_xBuilder->weld_button("ok"))
, m_xAddBtn(m_xBuilder->weld_button("add_btn"))
, m_xUpBtn(m_xBuilder->weld_button("up_btn"))
, m_xDownBtn(m_xBuilder->weld_button("down_btn"))
, m_xRemoveBtn(m_xBuilder->weld_button("rem_btn"))
, m_xImagesLst(m_xBuilder->weld_tree_view("images_tree"))
, m_xImg(new weld::CustomWeld(*m_xBuilder, "preview_img", m_aImg))
, m_xInsTypeCombo(m_xBuilder->weld_combo_box("opt_combo"))
, m_xASRCheck(m_xBuilder->weld_check_button("asr_check"))
, m_xASRCheckCrop(m_xBuilder->weld_check_button("asr_check_crop"))
, m_xCapCheck(m_xBuilder->weld_check_button("cap_check"))
, m_xInsertAsLinkCheck(m_xBuilder->weld_check_button("insert_as_link_check"))
{
m_xCancelBtn->connect_clicked(LINK(this, SdPhotoAlbumDialog, CancelHdl));
m_xCreateBtn->connect_clicked(LINK(this, SdPhotoAlbumDialog, CreateHdl));
m_xAddBtn->connect_clicked(LINK(this, SdPhotoAlbumDialog, FileHdl));
m_xUpBtn->connect_clicked(LINK(this, SdPhotoAlbumDialog, UpHdl));
m_xUpBtn->set_sensitive(false);
m_xDownBtn->connect_clicked(LINK(this, SdPhotoAlbumDialog, DownHdl));
m_xDownBtn->set_sensitive(false);
m_xRemoveBtn->connect_clicked(LINK(this, SdPhotoAlbumDialog, RemoveHdl));
m_xRemoveBtn->set_sensitive(false);
m_xImagesLst->connect_changed(LINK(this, SdPhotoAlbumDialog, SelectHdl));
m_xInsTypeCombo->connect_changed(LINK(this, SdPhotoAlbumDialog, TypeSelectHdl));
m_pGraphicFilter = new GraphicFilter;
m_xAddBtn->grab_focus();
}
SdPhotoAlbumDialog::~SdPhotoAlbumDialog()
{
}
IMPL_LINK_NOARG(SdPhotoAlbumDialog, CancelHdl, weld::Button&, void)
{
m_xDialog->response(RET_CANCEL);
}
IMPL_LINK_NOARG(SdPhotoAlbumDialog, CreateHdl, weld::Button&, void)
{
if (m_xImagesLst->n_children() == 0)
{
std::unique_ptr<weld::MessageDialog> xWarn(Application::CreateMessageDialog(m_xDialog.get(),
VclMessageType::Warning, VclButtonsType::Ok,
SdResId(STR_PHOTO_ALBUM_EMPTY_WARNING)));
xWarn->run();
}
else
{
Reference< drawing::XDrawPagesSupplier > xDPS( m_pDoc->getUnoModel(), uno::UNO_QUERY );
Reference< drawing::XDrawPages > xDrawPages = xDPS->getDrawPages();
Reference< lang::XMultiServiceFactory > xShapeFactory( m_pDoc->getUnoModel(), uno::UNO_QUERY );
Reference< XComponentContext > xContext(::comphelper::getProcessComponentContext());
Reference< graphic::XGraphicProvider> xProvider(graphic::GraphicProvider::create(xContext));
// determine if to use Captions (use TitleObject) and choose the correct AutoLayout
// from the beginning
const bool bCreateCaptions(m_xCapCheck->get_active());
const bool bInsertAsLink(m_xInsertAsLinkCheck->get_active());
const AutoLayout aAutoLayout(bCreateCaptions ? AUTOLAYOUT_TITLE_ONLY : AUTOLAYOUT_NONE);
// get the option
const int nOpt = m_xInsTypeCombo->get_active();
if (nOpt == ONE_IMAGE)
{
for( sal_Int32 i = 0; i < m_xImagesLst->n_children(); ++i )
{
OUString sUrl = m_xImagesLst->get_id(i);
Reference< drawing::XDrawPage > xSlide = appendNewSlide(aAutoLayout, xDrawPages);
Reference< beans::XPropertySet > xSlideProps( xSlide, uno::UNO_QUERY );
Reference< graphic::XGraphic > xGraphic = createXGraphicFromUrl(sUrl, xProvider);
Graphic aGraphic(xGraphic);
if (bInsertAsLink)
aGraphic.setOriginURL(sUrl);
// Save the original size, multiplied with 100
::awt::Size aPicSize(aGraphic.GetSizePixel().Width()*100, aGraphic.GetSizePixel().Height()*100);
Reference< drawing::XShape > xShape(
xShapeFactory->createInstance("com.sun.star.drawing.GraphicObjectShape"),
uno::UNO_QUERY);
Reference< beans::XPropertySet > xProps( xShape, uno::UNO_QUERY );
xProps->setPropertyValue("Graphic", ::uno::Any(xGraphic));
::awt::Size aPageSize;
xSlideProps->getPropertyValue(
"Width") >>= aPageSize.Width;
xSlideProps->getPropertyValue(
"Height") >>= aPageSize.Height;
::awt::Point aPicPos;
if (m_xASRCheck->get_active() && !m_xASRCheckCrop->get_active())
{
// Resize the image, with keeping ASR
aPicSize = createASRSize(aPicSize, aPageSize);
}
else if (m_xASRCheckCrop->get_active())
{
aPicSize = createASRSizeCrop(aPicSize, aPageSize);
}
xShape->setSize(aPicSize);
aPicPos.X = (aPageSize.Width - aPicSize.Width)/2;
aPicPos.Y = (aPageSize.Height - aPicSize.Height)/2;
xShape->setPosition(aPicPos);
try
{
xSlide->add(xShape);
if (bCreateCaptions)
createCaption( aPageSize );
}
catch (const css::uno::Exception&)
{
TOOLS_WARN_EXCEPTION( "sd", "" );
}
}
}
else if( nOpt == TWO_IMAGES )
{
for( sal_Int32 i = 0; i < m_xImagesLst->n_children(); i+=2 )
{
// create the slide
Reference< drawing::XDrawPage > xSlide = appendNewSlide(aAutoLayout, xDrawPages);
Reference< beans::XPropertySet > xSlideProps( xSlide, uno::UNO_QUERY );
//Slide dimensions
::awt::Size aPageSize;
xSlideProps->getPropertyValue(
"Width") >>= aPageSize.Width;
xSlideProps->getPropertyValue(
"Height") >>= aPageSize.Height;
// grab the left one
OUString sUrl1 = m_xImagesLst->get_id(i);
// grab the right one
OUString sUrl2 = m_xImagesLst->get_id(i+1);
if( !sUrl1.isEmpty() )
{
Reference< graphic::XGraphic > xGraphic = createXGraphicFromUrl(sUrl1, xProvider);
Graphic aGraphic(xGraphic);
if (bInsertAsLink)
aGraphic.setOriginURL(sUrl1);
// Save the original size, multiplied with 100
::awt::Size aPicSize(aGraphic.GetSizePixel().Width()*100, aGraphic.GetSizePixel().Height()*100);
Reference< drawing::XShape > xShape(
xShapeFactory->createInstance("com.sun.star.drawing.GraphicObjectShape"),
uno::UNO_QUERY);
Reference< beans::XPropertySet > xProps( xShape, uno::UNO_QUERY );
xProps->setPropertyValue("Graphic", ::uno::Any(xGraphic));
::awt::Point aPicPos;
if (m_xASRCheck->get_active())
{
// Resize the image, with keeping ASR
aPicSize = createASRSize(aPicSize, ::awt::Size(aPageSize.Width/2 - 100, aPageSize.Height/2 - 100));
}
else
{
aPicSize.Width = aPageSize.Width/2 - 100;
aPicSize.Height = aPageSize.Height/2 - 100;
}
xShape->setSize(aPicSize);
aPicPos.X = (aPageSize.Width/4 - aPicSize.Width/2);
aPicPos.Y = aPageSize.Height/2 - aPicSize.Height/2;
xShape->setPosition(aPicPos);
try
{
xSlide->add(xShape);
}
catch (const css::uno::Exception&)
{
TOOLS_WARN_EXCEPTION( "sd", "" );
}
}
if( !sUrl2.isEmpty() )
{
Reference< graphic::XGraphic > xGraphic = createXGraphicFromUrl(sUrl2, xProvider);
Graphic aGraphic(xGraphic);
if (bInsertAsLink)
aGraphic.setOriginURL(sUrl2);
// Save the original size, multiplied with 100
::awt::Size aPicSize(aGraphic.GetSizePixel().Width()*100, aGraphic.GetSizePixel().Height()*100);
Reference< drawing::XShape > xShape(
xShapeFactory->createInstance("com.sun.star.drawing.GraphicObjectShape"),
uno::UNO_QUERY);
Reference< beans::XPropertySet > xProps( xShape, uno::UNO_QUERY );
xProps->setPropertyValue("Graphic", ::uno::Any(xGraphic));
::awt::Point aPicPos;
if (m_xASRCheck->get_active())
{
// Resize the image, with keeping ASR
aPicSize = createASRSize(aPicSize, ::awt::Size(aPageSize.Width/2 - 100, aPageSize.Height/2 - 100));
}
else
{
aPicSize.Width = aPageSize.Width/2 - 100;
aPicSize.Height = aPageSize.Height/2 - 100;
}
xShape->setSize(aPicSize);
aPicPos.X = (aPageSize.Width/4 - aPicSize.Width/2) + aPageSize.Width/2;
aPicPos.Y = aPageSize.Height/2 - aPicSize.Height/2;
xShape->setPosition(aPicPos);
try
{
xSlide->add(xShape);
if(bCreateCaptions)
createCaption( aPageSize );
}
catch (const css::uno::Exception&)
{
TOOLS_WARN_EXCEPTION( "sd", "" );
}
}
}
}
else if( nOpt == FOUR_IMAGES )
{
for( sal_Int32 i = 0; i < m_xImagesLst->n_children(); i+=4 )
{
// create the slide
Reference< drawing::XDrawPage > xSlide = appendNewSlide(aAutoLayout, xDrawPages);
Reference< beans::XPropertySet > xSlideProps( xSlide, uno::UNO_QUERY );
//Slide dimensions
::awt::Size aPageSize;
xSlideProps->getPropertyValue(
"Width") >>= aPageSize.Width;
xSlideProps->getPropertyValue(
"Height") >>= aPageSize.Height;
// grab the upper left one
OUString sUrl1 = m_xImagesLst->get_id(i);
// grab the upper right one
OUString sUrl2 = m_xImagesLst->get_id(i+1);
// grab the lower left one
OUString sUrl3 = m_xImagesLst->get_id(i+2);
// grab the lower right one
OUString sUrl4 = m_xImagesLst->get_id(i+3);
if( !sUrl1.isEmpty() )
{
Reference< graphic::XGraphic > xGraphic = createXGraphicFromUrl(sUrl1, xProvider);
Graphic aGraphic(xGraphic);
if (bInsertAsLink)
aGraphic.setOriginURL(sUrl1);
// Save the original size, multiplied with 100
::awt::Size aPicSize(aGraphic.GetSizePixel().Width()*100, aGraphic.GetSizePixel().Height()*100);
Reference< drawing::XShape > xShape(
xShapeFactory->createInstance("com.sun.star.drawing.GraphicObjectShape"),
uno::UNO_QUERY);
Reference< beans::XPropertySet > xProps( xShape, uno::UNO_QUERY );
xProps->setPropertyValue("Graphic", ::uno::Any(xGraphic));
::awt::Point aPicPos;
if (m_xASRCheck->get_active())
{
// Resize the image, with keeping ASR
aPicSize = createASRSize(aPicSize, ::awt::Size(aPageSize.Width/2 - 100, aPageSize.Height/2 - 100));
}
else
{
aPicSize.Width = aPageSize.Width/2 - 100;
aPicSize.Height = aPageSize.Height/2 - 100;
}
xShape->setSize(aPicSize);
aPicPos.X = (aPageSize.Width/4 - aPicSize.Width/2);
aPicPos.Y = aPageSize.Height/4 - aPicSize.Height/2;
xShape->setPosition(aPicPos);
try
{
xSlide->add(xShape);
}
catch (const css::uno::Exception&)
{
TOOLS_WARN_EXCEPTION( "sd", "" );
}
}
if( !sUrl2.isEmpty() )
{
Reference< graphic::XGraphic > xGraphic = createXGraphicFromUrl(sUrl2, xProvider);
Graphic aGraphic(xGraphic);
if (bInsertAsLink)
aGraphic.setOriginURL(sUrl2);
// Save the original size, multiplied with 100
::awt::Size aPicSize(aGraphic.GetSizePixel().Width()*100, aGraphic.GetSizePixel().Height()*100);
Reference< drawing::XShape > xShape(
xShapeFactory->createInstance("com.sun.star.drawing.GraphicObjectShape"),
uno::UNO_QUERY);
Reference< beans::XPropertySet > xProps( xShape, uno::UNO_QUERY );
xProps->setPropertyValue("Graphic", ::uno::Any(xGraphic));
::awt::Point aPicPos;
if (m_xASRCheck->get_active())
{
// Resize the image, with keeping ASR
aPicSize = createASRSize(aPicSize, ::awt::Size(aPageSize.Width/2 - 100, aPageSize.Height/2 - 100));
}
else
{
aPicSize.Width = aPageSize.Width/2 - 100;
aPicSize.Height = aPageSize.Height/2 - 100;
}
xShape->setSize(aPicSize);
aPicPos.X = (aPageSize.Width/4 - aPicSize.Width/2) + aPageSize.Width/2;
aPicPos.Y = aPageSize.Height/4 - aPicSize.Height/2;
xShape->setPosition(aPicPos);
try
{
xSlide->add(xShape);
}
catch (const css::uno::Exception&)
{
TOOLS_WARN_EXCEPTION( "sd", "" );
}
}
if( !sUrl3.isEmpty() )
{
Reference< graphic::XGraphic > xGraphic = createXGraphicFromUrl(sUrl3, xProvider);
Graphic aGraphic(xGraphic);
if (bInsertAsLink)
aGraphic.setOriginURL(sUrl3);
// Save the original size, multiplied with 100
::awt::Size aPicSize(aGraphic.GetSizePixel().Width()*100, aGraphic.GetSizePixel().Height()*100);
Reference< drawing::XShape > xShape(
xShapeFactory->createInstance("com.sun.star.drawing.GraphicObjectShape"),
uno::UNO_QUERY);
Reference< beans::XPropertySet > xProps( xShape, uno::UNO_QUERY );
xProps->setPropertyValue("Graphic", ::uno::Any(xGraphic));
::awt::Point aPicPos;
if (m_xASRCheck->get_active())
{
// Resize the image, with keeping ASR
aPicSize = createASRSize(aPicSize, ::awt::Size(aPageSize.Width/2 - 100, aPageSize.Height/2 - 100));
}
else
{
aPicSize.Width = aPageSize.Width/2 - 100;
aPicSize.Height = aPageSize.Height/2 - 100;
}
xShape->setSize(aPicSize);
aPicPos.X = (aPageSize.Width/4 - aPicSize.Width/2);
aPicPos.Y = aPageSize.Height/4 - aPicSize.Height/2 + aPageSize.Height/2;
xShape->setPosition(aPicPos);
try
{
xSlide->add(xShape);
}
catch (const css::uno::Exception&)
{
TOOLS_WARN_EXCEPTION( "sd", "" );
}
}
if( !sUrl4.isEmpty() )
{
Reference< graphic::XGraphic > xGraphic = createXGraphicFromUrl(sUrl4, xProvider);
Graphic aGraphic(xGraphic);
if (bInsertAsLink)
aGraphic.setOriginURL(sUrl4);
// Save the original size, multiplied with 100
::awt::Size aPicSize(aGraphic.GetSizePixel().Width()*100, aGraphic.GetSizePixel().Height()*100);
Reference< drawing::XShape > xShape(
xShapeFactory->createInstance("com.sun.star.drawing.GraphicObjectShape"),
uno::UNO_QUERY);
Reference< beans::XPropertySet > xProps( xShape, uno::UNO_QUERY );
xProps->setPropertyValue("Graphic", ::uno::Any(xGraphic));
::awt::Point aPicPos;
if (m_xASRCheck->get_active())
{
// Resize the image, with keeping ASR
aPicSize = createASRSize(aPicSize, ::awt::Size(aPageSize.Width/2 - 100, aPageSize.Height/2 - 100));
}
else
{
aPicSize.Width = aPageSize.Width/2 - 100;
aPicSize.Height = aPageSize.Height/2 - 100;
}
xShape->setSize(aPicSize);
aPicPos.X = (aPageSize.Width/4 - aPicSize.Width/2) + aPageSize.Width/2;
aPicPos.Y = aPageSize.Height/4 - aPicSize.Height/2 + aPageSize.Height/2;
xShape->setPosition(aPicPos);
try
{
xSlide->add(xShape);
if(bCreateCaptions)
createCaption( aPageSize );
}
catch (const css::uno::Exception&)
{
TOOLS_WARN_EXCEPTION( "sd", "" );
}
}
}
}
else
{
std::unique_ptr<weld::MessageDialog> xInfoBox(Application::CreateMessageDialog(m_xDialog.get(),
VclMessageType::Info, VclButtonsType::Ok,
"Function is not implemented!"));
xInfoBox->run();
}
m_xDialog->response(RET_OK);
}
}
IMPL_LINK_NOARG(SdPhotoAlbumDialog, FileHdl, weld::Button&, void)
{
::sfx2::FileDialogHelper aDlg(
css::ui::dialogs::TemplateDescription::FILEOPEN_PREVIEW,
FileDialogFlags::Graphic | FileDialogFlags::MultiSelection, m_xDialog.get());
aDlg.SetContext(sfx2::FileDialogHelper::ImpressPhotoDialog);
if ( aDlg.Execute() == ERRCODE_NONE )
{
const Sequence< OUString > aFilesArr = aDlg.GetSelectedFiles();
for ( const auto& rFile : aFilesArr )
{
// Store full path, show filename only. Use INetURLObject to display spaces in filename correctly
INetURLObject aUrl(rFile);
m_xImagesLst->append(aUrl.GetMainURL(INetURLObject::DecodeMechanism::NONE), aUrl.GetLastName(INetURLObject::DecodeMechanism::WithCharset), "");
}
}
EnableDisableButtons();
}
IMPL_LINK_NOARG(SdPhotoAlbumDialog, UpHdl, weld::Button&, void)
{
const int nActPos = m_xImagesLst->get_selected_index();
if (nActPos != -1 && nActPos != 0)
{
OUString sActEntry(m_xImagesLst->get_text(nActPos));
// actual data
OUString sAct(m_xImagesLst->get_id(nActPos));
OUString sUpperEntry(m_xImagesLst->get_text(nActPos - 1));
// upper data
OUString sUpper(m_xImagesLst->get_id(nActPos - 1));
m_xImagesLst->remove_text(sActEntry);
m_xImagesLst->remove_text(sUpperEntry);
m_xImagesLst->insert(nActPos - 1, sActEntry, &sAct, nullptr, nullptr);
m_xImagesLst->insert(nActPos, sUpperEntry, &sUpper, nullptr, nullptr);
m_xImagesLst->select(nActPos - 1);
}
EnableDisableButtons();
}
IMPL_LINK_NOARG(SdPhotoAlbumDialog, DownHdl, weld::Button&, void)
{
const int nActPos = m_xImagesLst->get_selected_index();
if (!m_xImagesLst->get_text(nActPos + 1).isEmpty())
{
OUString sActEntry(m_xImagesLst->get_selected_text());
OUString sAct(m_xImagesLst->get_selected_id());
OUString sDownEntry(m_xImagesLst->get_text(nActPos + 1));
OUString sDown(m_xImagesLst->get_id(nActPos + 1));
m_xImagesLst->remove_text(sActEntry);
m_xImagesLst->remove_text(sDownEntry);
m_xImagesLst->insert(nActPos, sDownEntry, &sDown, nullptr, nullptr);
m_xImagesLst->insert(nActPos + 1, sActEntry, &sAct, nullptr, nullptr);
m_xImagesLst->select(nActPos + 1);
}
EnableDisableButtons();
}
IMPL_LINK_NOARG(SdPhotoAlbumDialog, RemoveHdl, weld::Button&, void)
{
m_xImagesLst->remove(m_xImagesLst->get_selected_index());
m_aImg.SetGraphic(Graphic());
EnableDisableButtons();
}
IMPL_LINK_NOARG(SdPhotoAlbumDialog, SelectHdl, weld::TreeView&, void)
{
OUString sImgUrl = m_xImagesLst->get_selected_id();
if (sImgUrl != SdResId(STR_PHOTO_ALBUM_TEXTBOX))
{
Graphic aGraphic;
INetURLObject aURLObj( sImgUrl );
sal_uInt16 nFilter = GRFILTER_FORMAT_DONTKNOW;
if ( aURLObj.HasError() || INetProtocol::NotValid == aURLObj.GetProtocol() )
{
aURLObj.SetSmartProtocol( INetProtocol::File );
aURLObj.SetSmartURL( sImgUrl );
}
GraphicFilterImportFlags nFilterImportFlags = GraphicFilterImportFlags::SetLogsizeForJpeg;
// remote?
if ( INetProtocol::File != aURLObj.GetProtocol() )
{
std::unique_ptr<SvStream> pStream = ::utl::UcbStreamHelper::CreateStream( sImgUrl, StreamMode::READ );
if( pStream )
m_pGraphicFilter->ImportGraphic( aGraphic, sImgUrl, *pStream, nFilter, nullptr, nFilterImportFlags );
else
m_pGraphicFilter->ImportGraphic( aGraphic, aURLObj, nFilter, nullptr, nFilterImportFlags );
}
else
{
m_pGraphicFilter->ImportGraphic( aGraphic, aURLObj, nFilter, nullptr, nFilterImportFlags );
}
BitmapEx aBmp = aGraphic.GetBitmapEx();
sal_Int32 nBmpWidth = aBmp.GetSizePixel().Width();
sal_Int32 nBmpHeight = aBmp.GetSizePixel().Height();
double nXRatio = double(200) / nBmpWidth;
double nYRatio = double(150) / nBmpHeight;
if ( nXRatio < nYRatio )
aBmp.Scale( nXRatio, nXRatio );
else
aBmp.Scale( nYRatio, nYRatio );
aBmp.Convert( BmpConversion::N24Bit );
m_aImg.SetGraphic(Graphic(aBmp));
}
else
{
m_aImg.SetGraphic(Graphic());
}
EnableDisableButtons();
}
IMPL_LINK_NOARG(SdPhotoAlbumDialog, TypeSelectHdl, weld::ComboBox&, void)
{
// Enable "Fill Slide" only for one image
// If we want to have it for other images too, we need to implement the actual cropping.
bool const bEnable = m_xInsTypeCombo->get_active() == ONE_IMAGE;
m_xASRCheckCrop->set_sensitive(bEnable);
if (!bEnable)
m_xASRCheckCrop->set_active(false);
}
Reference< drawing::XDrawPage > SdPhotoAlbumDialog::appendNewSlide(AutoLayout aLayout,
const Reference< drawing::XDrawPages >& xDrawPages
)
{
// Create the slide
Reference< drawing::XDrawPage > xSlide = xDrawPages->insertNewByIndex( xDrawPages->getCount() );
SdPage* pSlide = m_pDoc->GetSdPage( m_pDoc->GetSdPageCount(PageKind::Standard)-1, PageKind::Standard);
pSlide->SetAutoLayout(aLayout, true); // Set the layout here
return xSlide;
}
awt::Size SdPhotoAlbumDialog::createASRSize(const awt::Size& aPicSize, const awt::Size& aMaxSize)
{
double resizeWidth = aPicSize.Width;
double resizeHeight = aPicSize.Height;
double aspect = resizeWidth/resizeHeight;
if( resizeWidth > aMaxSize.Width )
{
resizeWidth = aMaxSize.Width;
resizeHeight = resizeWidth / aspect;
}
if( resizeHeight > aMaxSize.Height )
{
aspect = resizeWidth/resizeHeight;
resizeHeight = aMaxSize.Height;
resizeWidth = resizeHeight * aspect;
}
return awt::Size(resizeWidth, resizeHeight);
}
awt::Size SdPhotoAlbumDialog::createASRSizeCrop(const awt::Size& aPicSize, const awt::Size& aMaxSize)
{
double resizeWidth = aPicSize.Width;
double resizeHeight = aPicSize.Height;
double imgAspect = resizeWidth / resizeHeight;
double windowAspectRatio = static_cast<double>(aMaxSize.Width) / aMaxSize.Height ;
//When both sides of an image are bigger than canvas size, image would be downscaled.
if( resizeWidth > aMaxSize.Width && resizeHeight > aMaxSize.Height )
{
if( imgAspect > windowAspectRatio )
{
resizeHeight = aMaxSize.Height;
resizeWidth = aMaxSize.Height * imgAspect;
}
else
{
resizeHeight = aMaxSize.Width / imgAspect;
resizeWidth = aMaxSize.Width;
}
}
//In all other cases image is upscaled
else
{
if( imgAspect > windowAspectRatio )
{
resizeHeight = aMaxSize.Height;
resizeWidth = aMaxSize.Height * imgAspect;
}
else
{
resizeWidth = aMaxSize.Width;
resizeHeight = aMaxSize.Width / imgAspect;
}
}
return awt::Size(resizeWidth, resizeHeight);
}
void SdPhotoAlbumDialog::createCaption(const awt::Size& aPageSize )
{
Point CapPos;
Size CapSize;
CapSize.setWidth( aPageSize.Width );
CapSize.setHeight( aPageSize.Height/6 );
CapPos.setX( 0 );
CapPos.setY( aPageSize.Height - CapSize.Height() );
SdPage* pSlide = m_pDoc->GetSdPage( m_pDoc->GetSdPageCount(PageKind::Standard)-1, PageKind::Standard );
// try to get existing PresObj
const ::tools::Rectangle rRect(CapPos,CapSize);
SdrObject* pSdrObj = pSlide->GetPresObj(PresObjKind::Title);
if(!pSdrObj)
{
// if not exists, create. Beware: It is already inserted to the SdPage
pSdrObj = pSlide->CreatePresObj(PresObjKind::Title,false,rRect);
}
else
{
// if exists, bring to front and position it
const size_t nObjNum(pSlide->GetObjCount());
if(nObjNum)
{
pSlide->SetObjectOrdNum(pSdrObj->GetOrdNum(), nObjNum - 1);
}
pSdrObj->SetSnapRect(rRect);
}
if(pSdrObj)
{
// set color, style and some transparency
SfxItemSet aSet(m_pDoc->GetItemPool() );
aSet.Put( XFillStyleItem(drawing::FillStyle_SOLID) );
aSet.Put( XFillColorItem( "", COL_BLACK ) );
aSet.Put( XFillTransparenceItem( 20 ) );
pSdrObj->SetMergedItemSetAndBroadcast(aSet);
}
}
Reference< graphic::XGraphic> SdPhotoAlbumDialog::createXGraphicFromUrl(const OUString& sUrl,
const Reference< graphic::XGraphicProvider>& xProvider
)
{
// The same as above, except this returns an XGraphic from the image URL
::comphelper::NamedValueCollection aMediaProperties;
aMediaProperties.put( "URL", sUrl );
Reference< graphic::XGraphic> xGraphic =
xProvider->queryGraphic( aMediaProperties.getPropertyValues() );
return xGraphic;
}
void SdPhotoAlbumDialog::EnableDisableButtons()
{
m_xRemoveBtn->set_sensitive(m_xImagesLst->count_selected_rows() > 0);
m_xUpBtn->set_sensitive(m_xImagesLst->count_selected_rows() > 0 &&
m_xImagesLst->get_selected_index() != 0);
m_xDownBtn->set_sensitive(m_xImagesLst->count_selected_rows() > 0 &&
m_xImagesLst->get_selected_index() < m_xImagesLst->n_children() - 1);
}
} // end of namespace sd
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