linkdemo.cpp

来自「IBM Lotus C++ API 7.0a for IBM Lotus Not」· C++ 代码 · 共 539 行 · 第 1/2 页

	fontstyle.SetColor( LNCOLOR_RED );

	// Assign this modified font style back to the hotspot.
	linkhotspot.SetFontStyle( SrcCursor, DestCursor, fontstyle );

	// Position the source cursor at the beginning of the next line
	// after the hot spot link.
	SrcCursor.GotoNext( LNRTTYPE_NEW_PARAGRAPH );

	// Insert text on the next line about what just happened and insert a paragraph break after it.
	SrcRT.Insert( "The Habenero hot spot now points to the LINKDEMO destination database.", &SrcCursor );
	SrcRT.StartNewParagraph( &SrcCursor );

	// Save the note to disk so we can go look and see what happened at this point.
	SrcDoc->Save();

	// Print out the info about what we have just done.
	cout << "A link to the destination database was created" << endl;
	cout << "Its description is: [" << (const char *)DestDBLink->GetDescription() << "]" << endl;
	cout << "Here is a Hex printout of its Linked Database Replica ID" << endl;
	PrintTimeDate( TimeDate );
	cout << "It has been inserted into the \"Habenero\" hot spot in the Source document in linkdemo.nsf" << endl;
	cout << "Hit return to continue: ";
	cin.getline(CommandBuf, 50);

	// Get the rich text "Body" field from the destination document.
	cout << endl << "Getting the \"Body\" Rich Text field from the Destination Document." << endl;
	DestDoc->GetItem("Body", &DestRT);

	// Get a cursor for this RT object.
	DestRT.GetCursor( &DestCursor );

	// Position the destination cursor where the links from the source doc will be inserted.
	cout << "Setting the cursor position where the links from " << endl 
		 << "the source doc will be inserted in the dest doc." << endl;

	DestCursor.GotoFirst( "   *END LINKDEMO*" );

	// Get and set stuff in our newly created link to the source database.
	SrcDBLink->SetDescription( "LINKDEMO Source Database Link");
	TimeDate = SrcDBLink->GetLinkedDatabaseReplicaID();

	// Insert the new source database link into the
	// rich text field of the destination document.
	DestRT.Insert( " Here is a link[ ",  &DestCursor );
	DestRT.Insert( *SrcDBLink, &DestCursor );
	DestRT.Insert( " ] to the LINKDEMO source database. ", &DestCursor );

	// Save the note to disk so we can go look and see what happened at this point.
	DestDoc->Save();

	// Print out the info about what we have just done.
	cout << "A link to the source database was created" << endl;
	cout << "Its description is: [" << (const char *)SrcDBLink->GetDescription() << "]" << endl;
	cout << "Here is a Hex printout of its Linked Database Replica ID" << endl;
	PrintTimeDate( TimeDate );
	cout << "It has been inserted into the destination document in rtsample.nsf" << endl;
	cout << "Hit return to continue: ";
	cin.getline(CommandBuf, 50);

	//
	// Now get all of the existing database links in the source document
	// and copy these into the destination document at the cursor position.
	//

	cout << endl << "Looking for top level database links in the source document rich text field." << endl << endl;

	DestRT.Insert( " Any Top Level Database Links from the Source Doc will be inserted here -> ",  &DestCursor );

	while ( SrcCursor.GotoNext( LNRTTYPE_DATABASE_LINK, &DBLink ) != LNWARN_NOT_FOUND )
	{
	LNString	Description;

		// Do not process if this is also a view link (includes doclinks).
		if ( DBLink.IsType(LNRTTYPE_VIEW_LINK) )
			continue;

		// If we have at least one top-level database link in the source database, set the flag true.
		IsLink = TRUE;

		// Get info about the current database link.
		cout << "Getting Info about the current database link found." << endl;
		TimeDate = DBLink.GetLinkedDatabaseReplicaID();
		Description = DBLink.GetDescription();
		cout << "Its description is: [" << (const char *)Description << "]" << endl;
		cout << "Here is a Hex printout of it's Linked Database Replica ID" << endl;
		PrintTimeDate( TimeDate );

		// Insert the current database link into the destination document.
		DestRT.Insert( "     Database Link:  ", &DestCursor );
		DestRT.Insert( Description, &DestCursor );
		DestRT.Insert( "[", &DestCursor );
		DestRT.Insert( DBLink, &DestCursor );
		DestRT.Insert( "]", &DestCursor );

		// Save the note to disk so we can go look and see what happened at this point.
		DestDoc->Save();

		cout << "It has been inserted into the destination database document" << endl;
		cout << "Hit return to continue: ";
		cin.getline(CommandBuf, 50);
	}

	if ( !IsLink )
	{
		DestRT.Insert( " There were no top level data base links in the rich text. ",  &DestCursor );

		cout << endl << "Sorry, but no top level database links were found!" << endl;
		cout << "Hit return to continue: ";
		cin.getline(CommandBuf, 50);
	}

	//
	// Now get all of the existing view links in the source document
	// and copy these into the destination document at the cursor position.
	//

	IsLink = FALSE;

	cout << endl << "Looking for top level view links in the source document rich text field." << endl << endl;

	DestRT.Insert( " Any top level view links from the source doc will be inserted here -> ",  &DestCursor );

	// Position the start cursor back to the place before the links in the rich text field.
	SrcCursor.GotoFirst( "*Here are some links for testing*" );

	while ( SrcCursor.GotoNext( LNRTTYPE_VIEW_LINK, &ViewLink ) != LNWARN_NOT_FOUND )
	{
	LNString	Description;

		// Do not process if this is also a doc link.
		if ( ViewLink.IsType(LNRTTYPE_DOCUMENT_LINK) )
			continue;

		// If we have at least one top level view link in the source database, set the flag true.
		IsLink = TRUE;

		// Get info about the current view link.
		cout << "Getting Info about the current View link found." << endl;

		Unid = ViewLink.GetLinkedViewUniversalID();
		Description = ViewLink.GetDescription();
		cout << "Its description is: [" << (const char *)Description << "]" << endl;
		cout << "Here is a Hex printout of its linked universal view ID" << endl;               
		PrintUNID( Unid );

		// Insert the current view link into the destination document.
		DestRT.Insert( "     View Link:  ", &DestCursor );
		DestRT.Insert( Description, &DestCursor );
		DestRT.Insert( "[", &DestCursor );
		DestRT.Insert( ViewLink, &DestCursor );
		DestRT.Insert( "]", &DestCursor );

		// Save the note to disk so we can go look and see what happened at this point.
		DestDoc->Save();

		cout << "It has been inserted into the destination database document" << endl;
		cout << "Hit return to continue: ";
		cin.getline(CommandBuf, 50);
	}

	if ( !IsLink )
	{
		DestRT.Insert( " There were no top level view links in the rich text. ",  &DestCursor );

		cout << endl << "Sorry, but no top level view links were found!" << endl;
		cout << "Hit return to continue: ";
		cin.getline(CommandBuf, 50);
	}


	//
	// Now get all of the existing document links in the source document
	// and copy these into the destination document at the cursor position.
	//
	IsLink = FALSE;

	cout << endl << "Looking for document links in the source document rich text field." << endl << endl;

	DestRT.Insert( " Any document links from the source doc will be inserted here -> ",  &DestCursor );

	// Position the start cursor back to the place before the links in the rich text field.
	SrcCursor.GotoFirst( "*Here are some links for testing*" );

	while ( SrcCursor.GotoNext( LNRTTYPE_DOCUMENT_LINK, &DocLink ) != LNWARN_NOT_FOUND )
	{
	LNString	Description;

		// If we have at least one doc link in the source database, set the flag true.
		IsLink = TRUE;

		// Get info about the current document link.
		cout << "Getting Info about the current document link found." << endl;
		Unid = DocLink.GetLinkedDocumentUniversalID();
		Description = DocLink.GetDescription();
		cout << "Its description is: [" << (const char *)Description << "]" << endl;
		cout << "Here is a Hex printout of it's Linked Universal Note ID" << endl;              
		PrintUNID( Unid );

		// Insert the current document link into the destination document.
		DestRT.Insert( "     Document Link:  ", &DestCursor );
		DestRT.Insert( Description, &DestCursor );
		DestRT.Insert( "[", &DestCursor );
		DestRT.Insert( DocLink, &DestCursor );
		DestRT.Insert( "]", &DestCursor );

		// Save the note to disk so we can go look and see what happened at this point.
		DestDoc->Save();

		cout << "It has been inserted into the destination database document" << endl;
		cout << "Hit return to continue: ";
		cin.getline(CommandBuf, 50);
	}

	if ( !IsLink )
	{
		DestRT.Insert( " There were no document links in the rich text. ",  &DestCursor );

		cout << endl << "Sorry, but no document links were found!" << endl;
		cout << "Hit return to continue: ";
		cin.getline(CommandBuf, 50);
	}

} // END ProcessLinks()

//---------------------------------------------------------------------------
//
// Name:
//              PrintTimeDate
//
// Description:
//              Prints out the hex values of a TIMEDATE to the screen.
//---------------------------------------------------------------------------
void PrintTimeDate( TIMEDATE *TimeDate )
{
char	buf[32];

	// Make up the timedate hex string from the timedate struct values.
	sprintf(buf, "0x%X - 0x%X", (int)TimeDate->Innards[1], (int)TimeDate->Innards[0] );         
	cout << "     Link ID: [" << buf << "]" << endl << endl;

} // END PrintTimeDate()

//---------------------------------------------------------------------------
//
// Name:
//              PrintUNID
//
// Description:
//              Prints out the hex values of a Universal Note ID to the screen.
//---------------------------------------------------------------------------
void PrintUNID( UNID *Unid )
{
char	buf[32];

	cout << "     UNID:" << endl;
	// Make up the timedate hex strings from the "File" element of the UNID.
	sprintf(buf, "0x%X - 0x%X", (int)Unid->File.Innards[1], (int)Unid->File.Innards[0] );           
	cout << "         Unid->File: [" << buf << "]" << endl;
	// Make up the timedate hex strings from the "Note" element of the UNID.
	sprintf(buf, "0x%X - 0x%X", (int)Unid->Note.Innards[1], (int)Unid->Note.Innards[0] );           
	cout << "         Unid->Note: [" << buf << "]" << endl << endl;

} // END PrintUNID()

// END linkdemo.cpp