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MFC. Extract text from markup |
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zaksoft 
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Joined: 05 June 2003 Location: Italy Status: Offline Points: 163 |
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 Topic: MFC. Extract text from markupPosted: 20 May 2008 at 4:09am |
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I have the need to get text from a makup control. This control is a preview of some information and it's very fancy to present to user information in a rich way, but I also need to store these information on request... At this point I can of course rebuild all information without markup.. but the better way (for me of course) is to have a command that remove <bold>, <grid> and so on from the full string.
Any hint ?
TIA
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VS2022 - MFC MBCS Statically linked
XTP 23.1 Static Link --------------------------------------------------------- Davide Zaccanti - ZakSoft - www.zaksoft.com |
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Oleg
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Joined: 21 May 2003 Location: United States Status: Offline Points: 11234 |
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Posted: 20 May 2008 at 1:45pm |
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Hi,
Here some start:
if (pUIElement)
{ for (int i = 0; i < pUIElement->GetVisualChildrenCount(); i++) { CXTPMarkupVisual* pVisual = pUIElement->GetVisualChild(i); if (pVisual->IsKindOf(MARKUP_TYPE(CXTPMarkupRun)))
{ CXTPMarkupRun* p = (CXTPMarkupRun*)pVisual; CString str = p->GetText(); ... }
[ CallRec(pVisual);]
} }
so you need call it recursively and find all Runs.
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Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS |
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zaksoft
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Joined: 05 June 2003 Location: Italy Status: Offline Points: 163 |
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Posted: 28 May 2008 at 3:00am |
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to your markupstatic.cpp code in markup sample I've added this function:
void CMarkupStatic::GetInnerText( CString& sContent, CXTPMarkupVisual* pParent){
ASSERT( pParent); for (int i = 0; i < pParent->GetVisualChildrenCount(); i++) { CXTPMarkupVisual* pVisual = pParent->GetVisualChild( i); ASSERT( pVisual); if ( pVisual->IsKindOf(MARKUP_TYPE(CXTPMarkupRun))) { CXTPMarkupRun* p = (CXTPMarkupRun*)pVisual; sContent += p->GetText(); } GetInnerText( sContent, pVisual); } } Called as GetInnerText ( sContent, m_pUIElement);but the resulting string is empty... what's wrong ? can you please help me ?
TIA
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VS2022 - MFC MBCS Statically linked
XTP 23.1 Static Link --------------------------------------------------------- Davide Zaccanti - ZakSoft - www.zaksoft.com |
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zaksoft
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Joined: 05 June 2003 Location: Italy Status: Offline Points: 163 |
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Posted: 03 June 2008 at 1:45pm |
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Anyone can help me in make the previous code working ?
TIA
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VS2022 - MFC MBCS Statically linked
XTP 23.1 Static Link --------------------------------------------------------- Davide Zaccanti - ZakSoft - www.zaksoft.com |
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Oleg
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Joined: 21 May 2003 Location: United States Status: Offline Points: 11234 |
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Posted: 03 June 2008 at 2:16pm |
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Hi,
Here working version. Sorry need Logical Childs:
void CMarkupStatic::GetInnerText( CString& sContent, CXTPMarkupObject* pParent){ ASSERT( pParent); for (int i = 0; i < pParent->GetLogicalChildrenCount(); i++){ CXTPMarkupObject* pVisual = pParent->GetLogicalChild(i); ASSERT( pVisual); if ( pVisual->IsKindOf(MARKUP_TYPE(CXTPMarkupRun))){ CXTPMarkupRun* p = (CXTPMarkupRun*)pVisual; sContent += p->GetText();} GetInnerText( sContent, pVisual); } } |
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Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS |
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zaksoft
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Joined: 05 June 2003 Location: Italy Status: Offline Points: 163 |
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Posted: 03 June 2008 at 4:08pm |
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thank you, this code works and with some small enhancements I've added the auto-recognition of TaskPanel end to add a CR+LF to break block of text (and also spaces betwwen block).
What I'm not able to do is insert line feed after a row of a grid, infact using border as marker a line feed is added after each column.
two questions:
1) Any suggestion to detect end of row ?
2) Do you plan o add a more generic and well done function to extract text in future release ?
Thank you agin for your support.
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VS2022 - MFC MBCS Statically linked
XTP 23.1 Static Link --------------------------------------------------------- Davide Zaccanti - ZakSoft - www.zaksoft.com |
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