Пример #1
0
void CSimpleReport::RowSetFocused(CXTPReportRecord* pRec)
{
	CXTPReportRows* pRows = GetRows();
	for (int i = 0; i < pRows->GetCount(); i++) {
		CXTPReportRow* pRow = pRows->GetAt(i);
		if (pRow->GetRecord() == pRec) {
			SetFocusedRow(pRow);
			return;
		}
	}
}
void CXTPReportSelectedRows::SelectBlock(int nBlockBegin, int nEnd, BOOL bControlKey)
{
	CXTPReportRows* pRows;
	switch(m_nRowType)
	{
		case xtpRowTypeHeader : pRows = m_pControl->GetHeaderRows(); break;
		case xtpRowTypeFooter : pRows = m_pControl->GetFooterRows(); break;
		default : pRows = m_pControl->GetRows(); break;
	}
	int nRowsCount(0);
	if (pRows)
		nRowsCount = pRows->GetCount();
	BOOL bGo = (nBlockBegin >= 0 && nBlockBegin < nRowsCount && nEnd < nRowsCount);
	if (!bGo)
	{
		Clear(GetNotifyOnSelectedRowsClear());
		return;
	}

	if (bControlKey == FALSE)
	{
		nBlockBegin = m_nRowBlockBegin != -1 ? m_nRowBlockBegin : nBlockBegin;

		int nBegin = nBlockBegin;

		if (nBegin == -1 || nEnd == -1)
			return;

		if (nBegin > nEnd)
		{
			nBegin = nEnd;
			nEnd = nBlockBegin;
		}

		if (m_arrSelectedBlocks.GetSize() == 1 && m_arrSelectedBlocks[0].nIndexBegin == nBegin &&
			m_arrSelectedBlocks[0].nIndexEnd == nEnd + 1)
		{
			return;
		}

		XTPReportRowType nRowType = m_nRowType;
		Clear(GetNotifyOnSelectedRowsClear());
		m_nRowType = nRowType;
		if (m_nRowBlockBegin == -1) m_nRowBlockBegin = nBlockBegin;


		BOOL bSkipGroupFocus = m_pControl->IsSkipGroupsFocusEnabled();
		BOOL bHasGroups = m_pControl->GetColumns()->GetGroupsOrder()->GetCount() != 0;

		if (!bHasGroups || !bSkipGroupFocus)
		{
			_InsertBlock(0, nBegin, nEnd + 1);
		}
		else
		{
			for (int i = nBegin; i <= nEnd; i++)
			{
				CXTPReportRow* pRow = pRows->GetAt(i);
				if (!pRow)
					continue;

				if (!bSkipGroupFocus || !pRow->IsGroupRow() || !pRow->IsExpanded() || (i == nBegin) || (i == nEnd))
				{
					Add(pRow);
				}
			}
		}

		// notify owner the selection state has changed.
		_NotifyStateChanged(nBegin, nEnd);
	}
	else
	{
		int kSB = (int) m_arrSelectedBlocks.GetSize();
		if (kSB > 0)
		{
			int iMin = m_arrSelectedBlocks[0].nIndexBegin;
			int iMax = m_arrSelectedBlocks[kSB - 1].nIndexEnd;
			if (nEnd >= iMin && nEnd < iMax)
			{
				return;
			}
		}
		BOOL bSkipGroupFocus = FALSE;//m_pControl->IsSkipGroupsFocusEnabled();
		BOOL bHasGroups = m_pControl->GetColumns()->GetGroupsOrder()->GetCount() != 0;
		BOOL bWasShiftKey = m_pControl->m_bWasShiftKey;

		if (m_nRowBlockBegin != -1)
			nBlockBegin = m_nRowBlockBegin;
		int nBegin(nBlockBegin), iB, iE;
		if (nBegin == -1 || nEnd == -1)
		{
			return;
		}
		BOOL bSwap = SwapIfNeed(nBegin, nEnd);
		int nArSz = (int) m_arrSelectedBlocks.GetSize();

		CUIntArray ar;
		if (nArSz > 0)
		{
			for (int k = 0; k < nArSz; k++)
			{
				int iB = m_arrSelectedBlocks[nArSz - 1 - k].nIndexBegin;
				int iE = m_arrSelectedBlocks[nArSz - 1 - k].nIndexEnd;
				if (iE == iB + 1 && iB == 0)
					k++; //this fix a case of initial selection from any row to any row with SHIFT+CONTROL pressed
				if (k < nArSz)
				{
					ar.Add(m_arrSelectedBlocks[k].nIndexBegin);
					ar.Add(m_arrSelectedBlocks[k].nIndexEnd);
				}
			}
		}

		XTPReportRowType nRowType = m_nRowType;
		Clear(GetNotifyOnSelectedRowsClear());
		m_nRowType = nRowType;

		if (m_nRowBlockBegin == -1)
			m_nRowBlockBegin = nBlockBegin;

		if (!bHasGroups || !bSkipGroupFocus) //<<>>
		{
			int k = 0;
			int N = (int) ar.GetSize();
			if (N > 0 && bControlKey && !bWasShiftKey)
			{
				for (k = 0; k < N / 2; k++)
				{
					iB = ar.GetAt(2 * k);
					iE = ar.GetAt(2 * k + 1);
					if (iE < nBegin || iB > nEnd)
					{
						_InsertBlock(k, iB, iE);
					}
					else if (iB >= nBegin && iE <= nEnd) //skip [iB:iE] segment - totally covered
					{
					}
					else if (iB <= nBegin && iE <= nEnd) //skip [iB:iE] segment amd modify new segment
					{
						nBegin = iB;
					}
					else if (iB <= nBegin && iE > nEnd) //skip [iB:iE] segment amd modify new segment
					{
						nBegin = iB;
						nEnd = iE;
					}
					else if (iB >= nBegin && iE > nEnd) //skip [iB:iE] segment amd modify new segment
					{
						nEnd = iE;
					}
					else
					{
					}
				}

				if (bSwap)
				{
					_InsertBlock(0, nBegin, nEnd);
				}
				else
				{
					_InsertBlock(k, nEnd + 1, nBegin);
				}
			}
			else
			{
				_InsertBlock(0, nBegin, nEnd + 1);
			}

			CUIntArray aDel;
			for (int l = 0; l < m_arrSelectedBlocks.GetSize(); l++)
			{
				if (m_arrSelectedBlocks[l].nIndexBegin == m_arrSelectedBlocks[l].nIndexEnd)
					aDel.Add(l);

			}
			for (int ll = 0; ll < aDel.GetSize(); ll++)
				m_arrSelectedBlocks.RemoveAt(aDel.GetAt(ll));
		}
		else
		{
			for (int i = nBegin; i <= nEnd; i++)
			{
				CXTPReportRow* pRow = pRows->GetAt(i);
				if (!pRow)
					continue;

				if (!pRow->IsGroupRow()
					|| !bSkipGroupFocus
					|| !pRow->IsExpanded()
					|| i == nBegin
					|| i == nEnd)
					Add(pRow);
			}
		}

		// notify owner the selection state has changed.
		_NotifyStateChanged(nBegin, nEnd);
	}

	if (m_pControl->m_bSelectionExcludeGroupRows)
		m_pControl->UnselectGroupRows();

	//to show only selected childs under group rows
	//flag - m_bSelectionExcludeGroupRows default = TRUE - this is 12.1 way to show selection
TRACE(_T("return from SelectBlock with Count=%d\n"), GetCount());
}