office-gobmx/sd/source/ui/toolpanel/controls/DocumentHelper.cxx

551 lines
18 KiB
C++

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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sd.hxx"
#include "DocumentHelper.hxx"
#include "drawdoc.hxx"
#include "DrawDocShell.hxx"
#include "sdpage.hxx"
#include "glob.hxx"
#include "unmovss.hxx"
#include "strings.hrc"
#include "sdresid.hxx"
#include "undoback.hxx"
#include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
#include <com/sun/star/drawing/XDrawPages.hpp>
#include <com/sun/star/frame/XComponentLoader.hpp>
#include <com/sun/star/container/XIndexAccess.hpp>
#include "stlpool.hxx"
using namespace ::com::sun::star;
namespace sd { namespace toolpanel { namespace controls {
SdPage* DocumentHelper::CopyMasterPageToLocalDocument (
SdDrawDocument& rTargetDocument,
SdPage* pMasterPage)
{
SdPage* pNewMasterPage = NULL;
do
{
if (pMasterPage == NULL)
break;
// Check the presence of the source document.
SdDrawDocument* pSourceDocument = static_cast<SdDrawDocument*>(
pMasterPage->GetModel());
if (pSourceDocument == NULL)
break;
// When the given master page already belongs to the target document
// then there is nothing more to do.
if (pSourceDocument == &rTargetDocument)
{
pNewMasterPage = pMasterPage;
break;
}
// Test if the master pages of both the slide and its notes page are
// present. This is not the case when we are called during the
// creation of the slide master page because then the notes master
// page is not there.
USHORT nSourceMasterPageCount = pSourceDocument->GetMasterPageCount();
if (nSourceMasterPageCount%2 == 0)
// There should be 1 handout page + n slide masters + n notes
// masters = 2*n+1. An even value indicates that a new slide
// master but not yet the notes master has been inserted.
break;
USHORT nIndex = pMasterPage->GetPageNum();
if (nSourceMasterPageCount <= nIndex+1)
break;
// Get the slide master page.
if (pMasterPage != static_cast<SdPage*>(
pSourceDocument->GetMasterPage(nIndex)))
break;
// Get the notes master page.
SdPage* pNotesMasterPage = static_cast<SdPage*>(
pSourceDocument->GetMasterPage(nIndex+1));
if (pNotesMasterPage == NULL)
break;
// Check if a master page with the same name as that of the given
// master page already exists.
bool bPageExists (false);
USHORT nMasterPageCount(rTargetDocument.GetMasterSdPageCount(PK_STANDARD));
for (USHORT nMaster=0; nMaster<nMasterPageCount; nMaster++)
{
SdPage* pCandidate = static_cast<SdPage*>(
rTargetDocument.GetMasterSdPage (nMaster, PK_STANDARD));
if (pMasterPage!=NULL
&& pCandidate->GetName().CompareTo(pMasterPage->GetName())==0)
{
bPageExists = true;
pNewMasterPage = pCandidate;
break;
}
}
if (bPageExists)
break;
// Create a new slide (and its notes page.)
uno::Reference<drawing::XDrawPagesSupplier> xSlideSupplier (
rTargetDocument.getUnoModel(), uno::UNO_QUERY);
if ( ! xSlideSupplier.is())
break;
uno::Reference<drawing::XDrawPages> xSlides (
xSlideSupplier->getDrawPages(), uno::UNO_QUERY);
if ( ! xSlides.is())
break;
xSlides->insertNewByIndex (xSlides->getCount());
// Set a layout.
SdPage* pSlide = rTargetDocument.GetSdPage(
rTargetDocument.GetSdPageCount(PK_STANDARD)-1,
PK_STANDARD);
if (pSlide == NULL)
break;
pSlide->SetAutoLayout(AUTOLAYOUT_TITLE, TRUE);
// Create a copy of the master page and the associated notes
// master page and insert them into our document.
pNewMasterPage = AddMasterPage(rTargetDocument, pMasterPage);
if (pNewMasterPage==NULL)
break;
SdPage* pNewNotesMasterPage
= AddMasterPage(rTargetDocument, pNotesMasterPage);
if (pNewNotesMasterPage==NULL)
break;
// Make the connection from the new slide to the master page
// (and do the same for the notes page.)
rTargetDocument.SetMasterPage (
rTargetDocument.GetSdPageCount(PK_STANDARD)-1,
pNewMasterPage->GetName(),
&rTargetDocument,
FALSE, // Connect the new master page with the new slide but
// do not modify other (master) pages.
TRUE);
}
while (false);
// We are not interested in any automatisms for our modified internal
// document.
rTargetDocument.SetChanged (sal_False);
return pNewMasterPage;
}
SdPage* DocumentHelper::GetSlideForMasterPage (SdPage* pMasterPage)
{
SdPage* pCandidate = NULL;
SdDrawDocument* pDocument = NULL;
if (pMasterPage != NULL)
pDocument = dynamic_cast<SdDrawDocument*>(pMasterPage->GetModel());
// Iterate over all pages and check if it references the given master
// page.
if (pDocument!=NULL && pDocument->GetSdPageCount(PK_STANDARD) > 0)
{
// In most cases a new slide has just been inserted so start with
// the last page.
USHORT nPageIndex (pDocument->GetSdPageCount(PK_STANDARD)-1);
bool bFound (false);
while ( ! bFound)
{
pCandidate = pDocument->GetSdPage(
nPageIndex,
PK_STANDARD);
if (pCandidate != NULL)
{
if (static_cast<SdPage*>(&pCandidate->TRG_GetMasterPage())
== pMasterPage)
{
bFound = true;
break;
}
}
if (nPageIndex == 0)
break;
else
nPageIndex --;
}
// If no page was found that refernced the given master page reset
// the pointer that is returned.
if ( ! bFound)
pCandidate = NULL;
}
return pCandidate;
}
SdPage* DocumentHelper::AddMasterPage (
SdDrawDocument& rTargetDocument,
SdPage* pMasterPage)
{
SdPage* pClonedMasterPage = NULL;
if (pMasterPage!=NULL)
{
try
{
// Duplicate the master page.
pClonedMasterPage = static_cast<SdPage*>(pMasterPage->Clone());
// Copy the necessary styles.
SdDrawDocument* pSourceDocument
= static_cast<SdDrawDocument*>(pMasterPage->GetModel());
if (pSourceDocument != NULL)
ProvideStyles (*pSourceDocument, rTargetDocument, pClonedMasterPage);
// Copy the precious flag.
pClonedMasterPage->SetPrecious(pMasterPage->IsPrecious());
// Now that the styles are available we can insert the cloned
// master page.
rTargetDocument.InsertMasterPage (pClonedMasterPage);
}
catch (uno::Exception& rException)
{
pClonedMasterPage = NULL;
OSL_TRACE("caught exception while adding master page: %s",
::rtl::OUStringToOString(rException.Message,
RTL_TEXTENCODING_UTF8).getStr());
}
catch (::std::exception rException)
{
pClonedMasterPage = NULL;
OSL_TRACE ("caught general exception");
}
catch (...)
{
pClonedMasterPage = NULL;
OSL_TRACE ("caught general exception");
}
}
return pClonedMasterPage;
}
void DocumentHelper::ProvideStyles (
SdDrawDocument& rSourceDocument,
SdDrawDocument& rTargetDocument,
SdPage* pPage)
{
// Get the layout name of the given page.
String sLayoutName (pPage->GetLayoutName());
sLayoutName.Erase (sLayoutName.SearchAscii (SD_LT_SEPARATOR));
// Copy the style sheet from source to target document.
SdStyleSheetPool* pSourceStyleSheetPool =
static_cast<SdStyleSheetPool*>(rSourceDocument.GetStyleSheetPool());
SdStyleSheetPool* pTargetStyleSheetPool =
static_cast<SdStyleSheetPool*>(rTargetDocument.GetStyleSheetPool());
SdStyleSheetVector aCreatedStyles;
pTargetStyleSheetPool->CopyLayoutSheets (
sLayoutName,
*pSourceStyleSheetPool,
aCreatedStyles);
// Add an undo action for the copied style sheets.
if( !aCreatedStyles.empty() )
{
SfxUndoManager* pUndoManager = rTargetDocument.GetDocSh()->GetUndoManager();
if (pUndoManager != NULL)
{
SdMoveStyleSheetsUndoAction* pMovStyles =
new SdMoveStyleSheetsUndoAction (
&rTargetDocument,
aCreatedStyles,
TRUE);
pUndoManager->AddUndoAction (pMovStyles);
}
}
}
void DocumentHelper::AssignMasterPageToPageList (
SdDrawDocument& rTargetDocument,
SdPage* pMasterPage,
const ::boost::shared_ptr<std::vector<SdPage*> >& rpPageList)
{
do
{
if (pMasterPage == NULL && pMasterPage->IsMasterPage())
break;
// Make the layout name by stripping ouf the layout postfix from the
// layout name of the given master page.
String sFullLayoutName (pMasterPage->GetLayoutName());
String sBaseLayoutName (sFullLayoutName);
sBaseLayoutName.Erase (sBaseLayoutName.SearchAscii (SD_LT_SEPARATOR));
if (rpPageList->empty())
break;
// Create a second list that contains only the valid pointers to
// pages for which an assignment is necessary.
::std::vector<SdPage*>::const_iterator iPage;
::std::vector<SdPage*> aCleanedList;
for (iPage=rpPageList->begin(); iPage!=rpPageList->end(); ++iPage)
{
OSL_ASSERT(*iPage!=NULL && (*iPage)->GetModel() == &rTargetDocument);
if (*iPage != NULL
&& (*iPage)->GetLayoutName().CompareTo(sFullLayoutName)!=0)
{
aCleanedList.push_back(*iPage);
}
}
if (aCleanedList.size() == 0)
break;
SfxUndoManager* pUndoMgr = rTargetDocument.GetDocSh()->GetUndoManager();
if( pUndoMgr )
pUndoMgr->EnterListAction(String(SdResId(STR_UNDO_SET_PRESLAYOUT)), String());
SdPage* pMasterPageInDocument = ProvideMasterPage(rTargetDocument,pMasterPage,rpPageList);
if (pMasterPageInDocument == NULL)
break;
// Assign the master pages to the given list of pages.
for (iPage=aCleanedList.begin();
iPage!=aCleanedList.end();
++iPage)
{
AssignMasterPageToPage (
pMasterPageInDocument,
sBaseLayoutName,
*iPage);
}
if( pUndoMgr )
pUndoMgr->LeaveListAction();
}
while (false);
}
SdPage* DocumentHelper::AddMasterPage (
SdDrawDocument& rTargetDocument,
SdPage* pMasterPage,
USHORT nInsertionIndex)
{
SdPage* pClonedMasterPage = NULL;
if (pMasterPage!=NULL)
{
// Duplicate the master page.
pClonedMasterPage = static_cast<SdPage*>(pMasterPage->Clone());
// Copy the precious flag.
pClonedMasterPage->SetPrecious(pMasterPage->IsPrecious());
// Copy the necessary styles.
SdDrawDocument* pSourceDocument
= static_cast<SdDrawDocument*>(pMasterPage->GetModel());
if (pSourceDocument != NULL)
{
ProvideStyles (*pSourceDocument, rTargetDocument, pClonedMasterPage);
// Now that the styles are available we can insert the cloned
// master page.
rTargetDocument.InsertMasterPage (pClonedMasterPage, nInsertionIndex);
// Adapt the size of the new master page to that of the pages in
// the document.
Size aNewSize (rTargetDocument.GetSdPage(0, pMasterPage->GetPageKind())->GetSize());
Rectangle aBorders (
pClonedMasterPage->GetLftBorder(),
pClonedMasterPage->GetUppBorder(),
pClonedMasterPage->GetRgtBorder(),
pClonedMasterPage->GetLwrBorder());
pClonedMasterPage->ScaleObjects(aNewSize, aBorders, TRUE);
pClonedMasterPage->SetSize(aNewSize);
pClonedMasterPage->CreateTitleAndLayout(TRUE);
}
}
return pClonedMasterPage;
}
/** In here we have to handle three cases:
1. pPage is a normal slide. We can use SetMasterPage to assign the
master pages to it.
2. pPage is a master page that is used by at least one slide. We can
assign the master page to these slides.
3. pPage is a master page that is currently not used by any slide.
We can delete that page and add copies of the given master pages
instead.
For points 2 and 3 where one master page A is assigned to another B we have
to keep in mind that the master page that page A has already been
inserted into the target document.
*/
void DocumentHelper::AssignMasterPageToPage (
SdPage* pMasterPage,
const String& rsBaseLayoutName,
SdPage* pPage)
{
// Leave early when the parameters are invalid.
if (pPage == NULL || pMasterPage == NULL)
return;
SdDrawDocument* pDocument = dynamic_cast<SdDrawDocument*>(pPage->GetModel());
if (pDocument == NULL)
return;
if ( ! pPage->IsMasterPage())
{
// 1. Remove the background object (so that that, if it exists, does
// not override the new master page) and assign the master page to
// the regular slide.
pDocument->GetDocSh()->GetUndoManager()->AddUndoAction(
new SdBackgroundObjUndoAction(*pDocument, *pPage, pPage->GetBackgroundObj()),
TRUE);
pPage->SetBackgroundObj(NULL);
pDocument->SetMasterPage (
(pPage->GetPageNum()-1)/2,
rsBaseLayoutName,
pDocument,
FALSE,
FALSE);
}
else
{
// Find first slide that uses the master page.
SdPage* pSlide = NULL;
USHORT nPageCount = pDocument->GetSdPageCount(PK_STANDARD);
for (USHORT nPage=0; nPage<nPageCount&&pSlide==NULL; nPage++)
{
SdrPage* pCandidate = pDocument->GetSdPage(nPage,PK_STANDARD);
if (pCandidate != NULL
&& pCandidate->TRG_HasMasterPage()
&& &(pCandidate->TRG_GetMasterPage()) == pPage)
{
pSlide = static_cast<SdPage*>(pCandidate);
}
}
if (pSlide != NULL)
{
// 2. Assign the given master pages to the first slide that was
// found above that uses the master page.
pDocument->SetMasterPage (
(pSlide->GetPageNum()-1)/2,
rsBaseLayoutName,
pDocument,
FALSE,
FALSE);
}
else
{
// 3. Replace the master page A by a copy of the given master
// page B.
pDocument->RemoveUnnecessaryMasterPages (
pPage, FALSE);
}
}
}
SdPage* DocumentHelper::ProvideMasterPage (
SdDrawDocument& rTargetDocument,
SdPage* pMasterPage,
const ::boost::shared_ptr<std::vector<SdPage*> >& rpPageList)
{
SdPage* pMasterPageInDocument = NULL;
// Get notes master page.
SdDrawDocument* pSourceDocument = static_cast<SdDrawDocument*>(pMasterPage->GetModel());
SdPage* pNotesMasterPage = static_cast<SdPage*>(
pSourceDocument->GetMasterPage (pMasterPage->GetPageNum()+1));
if (pNotesMasterPage != NULL)
{
// When the given master page or its associated notes master page do
// not already belong to the document we have to create copies of
// them and insert them into the document.
// Determine the position where the new master pages are inserted.
// By default they are inserted at the end. When we assign to a
// master page then insert after the last of the (selected) pages.
USHORT nInsertionIndex = rTargetDocument.GetMasterPageCount();
if (rpPageList->front()->IsMasterPage())
{
nInsertionIndex = rpPageList->back()->GetPageNum();
}
if (pMasterPage->GetModel() != &rTargetDocument)
{
pMasterPageInDocument = AddMasterPage (rTargetDocument, pMasterPage, nInsertionIndex);
if( rTargetDocument.IsUndoEnabled() )
rTargetDocument.AddUndo(
rTargetDocument.GetSdrUndoFactory().CreateUndoNewPage(*pMasterPageInDocument));
}
else
pMasterPageInDocument = pMasterPage;
if (pNotesMasterPage->GetModel() != &rTargetDocument)
{
SdPage* pClonedNotesMasterPage
= AddMasterPage (rTargetDocument, pNotesMasterPage, nInsertionIndex+1);
if( rTargetDocument.IsUndoEnabled() )
rTargetDocument.AddUndo(
rTargetDocument.GetSdrUndoFactory().CreateUndoNewPage(*pClonedNotesMasterPage));
}
}
return pMasterPageInDocument;
}
} } } // end of namespace ::sd::toolpanel::controls