// Gets the height of the specified view.
// nTab and nView are zero-based, nHeight is in %
int BDataViews::GetViewHeight(int nTab, int nView)
{
ASSERT(nTab < GetTabCount());
ASSERT(nView < GetViewCount(nTab));
int nIndex = GetTabIndex(nTab) + nView;
return m_avi[nIndex].m_lngViewHeight;
}
// Sets the height of the specified view.
// nTab and nView are zero-based, nHeight is in %
BOOL BDataViews::SetViewHeight(int nTab, int nView, int nHeight)
{
ASSERT(nTab < GetTabCount());
ASSERT(nView < GetViewCount(nTab));
int nIndex = GetTabIndex(nTab) + nView;
m_avi[nIndex].m_lngViewHeight = nHeight;
return TRUE;
}
void WidgetBase::ForAllHiddenViews (boost::function <void (ViewNumber::Enum)> f)
{
for (int i = GetViewCount (); i < ViewNumber::COUNT; ++i)
{
ViewNumber::Enum viewNumber = ViewNumber::FromSizeT (i);
if (CALL_MEMBER (*this, m_isView)(viewNumber))
f (viewNumber);
}
}
void WidgetBase::ForAllViews (boost::function <void (ViewNumber::Enum)> f)
{
for (size_t i = 0; i < GetViewCount (); ++i)
{
ViewNumber::Enum viewNumber = ViewNumber::FromSizeT (i);
if (CALL_MEMBER (*this, m_isView)(viewNumber))
f (viewNumber);
}
}
void CBottomView::UseViewFile(CBaseView * pwndView)
{
if (!IsViewGood(pwndView))
return;
int nFirstViewLine = 0;
int nLastViewLine = GetViewCount()-1;
return UseBlock(pwndView, nFirstViewLine, nLastViewLine);
}
void WidgetBase::addCopyMenu (
QMenu* menu, const char* nameOp,
const boost::shared_ptr<QAction>* actionCopyOp) const
{
QMenu* menuOp = menu->addMenu (nameOp);
if (GetViewCount () > 1)
{
for (size_t i = 0; i < GetViewCount (); ++i)
{
ViewNumber::Enum viewNumber = ViewNumber::Enum (i);
if (viewNumber == GetViewNumber ())
continue;
menuOp->addAction (actionCopyOp[i].get ());
}
}
if (GetViewCount () == 1)
menuOp->setDisabled (true);
}
void CLeftView::UseRightFile()
{
int nFirstViewLine = 0;
int nLastViewLine = GetViewCount()-1;
if (!IsWritable())
return;
ClearSelection();
return UseViewBlock(m_pwndRight, nFirstViewLine, nLastViewLine);
}
void CBottomView::UseBlock(CBaseView * pwndView, int nFirstViewLine, int nLastViewLine)
{
if (!IsViewGood(pwndView))
return;
CUndo::GetInstance().BeginGrouping(); // start group undo
for (int viewLine = nFirstViewLine; viewLine <= nLastViewLine; viewLine++)
{
viewdata lineData = pwndView->GetViewData(viewLine);
if ((lineData.ending != EOL_NOENDING)||(viewLine < (GetViewCount()-1)))
lineData.ending = m_lineendings;
lineData.state = ResolveState(lineData.state);
SetViewData(viewLine, lineData);
SetModified();
}
// make sure previous (non empty) line have EOL set
for (int nCheckViewLine = nFirstViewLine-1; nCheckViewLine > 0; nCheckViewLine--)
{
if (!IsViewLineEmpty(nCheckViewLine))
{
if (GetViewLineEnding(nCheckViewLine) == EOL_NOENDING)
{
SetViewLineEnding(nCheckViewLine, m_lineendings);
SetModified();
}
break;
}
}
int nRemovedLines = CleanEmptyLines();
SaveUndoStep();
UpdateViewLineNumbers();
SaveUndoStep();
CUndo::GetInstance().EndGrouping();
// final clean up
ClearSelection();
SetupAllViewSelection(nFirstViewLine, nLastViewLine - nRemovedLines);
BuildAllScreen2ViewVector();
RefreshViews();
}
void CBottomView::UseBothBlocks(CBaseView * pwndFirst, CBaseView * pwndLast)
{
if (!IsViewGood(pwndFirst) || !IsViewGood(pwndLast))
return;
int nFirstViewLine = 0; // first view line in selection
int nLastViewLine = 0; // last view line in selection
if (!GetViewSelection(nFirstViewLine, nLastViewLine))
return;
int nNextViewLine = nLastViewLine + 1; // first view line after selected block
CUndo::GetInstance().BeginGrouping(); // start group undo
// use (copy) first block
for (int viewLine = nFirstViewLine; viewLine <= nLastViewLine; viewLine++)
{
viewdata lineData = pwndFirst->GetViewData(viewLine);
if ((lineData.ending != EOL_NOENDING)||(viewLine < (GetViewCount()-1)))
lineData.ending = m_lineendings;
lineData.state = ResolveState(lineData.state);
SetViewData(viewLine, lineData);
if (!IsStateEmpty(pwndFirst->GetViewState(viewLine)))
{
pwndFirst->SetViewState(viewLine, DIFFSTATE_YOURSADDED); // this is improper (may be DIFFSTATE_THEIRSADDED) but seems not to produce any visible bug
}
}
// make sure previous (non empty) line have EOL set
for (int nCheckViewLine = nFirstViewLine-1; nCheckViewLine > 0; nCheckViewLine--)
{
if (!IsViewLineEmpty(nCheckViewLine))
{
if (GetViewLineEnding(nCheckViewLine) == EOL_NOENDING)
{
SetViewLineEnding(nCheckViewLine, m_lineendings);
}
break;
}
}
SaveUndoStep();
// use (insert) last block
int nViewIndex = nNextViewLine;
for (int viewLine = nFirstViewLine; viewLine <= nLastViewLine; viewLine++, nViewIndex++)
{
viewdata lineData = pwndLast->GetViewData(viewLine);
lineData.state = ResolveState(lineData.state);
InsertViewData(nViewIndex, lineData);
if (!IsStateEmpty(pwndLast->GetViewState(viewLine)))
{
pwndLast->SetViewState(viewLine, DIFFSTATE_THEIRSADDED); // this is improper but seems not to produce any visible bug
}
}
SaveUndoStep();
// adjust line numbers in target
// we fix all line numbers to handle exotic cases
UpdateViewLineNumbers();
SaveUndoStep();
// now insert an empty block in both first and last
int nCount = nLastViewLine - nFirstViewLine + 1;
pwndLast->InsertViewEmptyLines(nFirstViewLine, nCount);
pwndFirst->InsertViewEmptyLines(nNextViewLine, nCount);
SaveUndoStep();
int nRemovedLines = CleanEmptyLines();
SaveUndoStep();
CUndo::GetInstance().EndGrouping();
// final clean up
ClearSelection();
SetupAllViewSelection(nFirstViewLine, 2*nLastViewLine - nFirstViewLine - nRemovedLines + 1);
BuildAllScreen2ViewVector();
SetModified();
RefreshViews();
}
