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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <TableConnection.hxx>
#include <ConnectionLine.hxx>
#include <TableConnectionData.hxx>
#include <JoinTableView.hxx>
using namespace dbaui;
using namespace comphelper;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::accessibility;
namespace dbaui
{
OTableConnection::OTableConnection( OJoinTableView* _pContainer,const TTableConnectionData::value_type& _pTabConnData )
:Window(_pContainer)
,m_pData( _pTabConnData )
,m_pParent( _pContainer )
,m_bSelected( false )
{
Init();
Show();
}
OTableConnection::OTableConnection( const OTableConnection& _rConn )
: VclReferenceBase()
,Window(_rConn.m_pParent.get())
,m_pData(_rConn.GetData()->NewInstance())
,m_pParent(nullptr)
{
*this = _rConn;
}
void OTableConnection::Init()
{
// initialise linelist with defaults
OConnectionLineDataVec& rLineData = GetData()->GetConnLineDataList();
m_vConnLine.reserve(rLineData.size());
for (auto const& elem : rLineData)
m_vConnLine.emplace_back( new OConnectionLine(this, elem) );
}
void OTableConnection::clearLineData()
{
m_vConnLine.clear();
}
void OTableConnection::UpdateLineList()
{
// delete linelist
clearLineData();
Init();
}
OTableConnection& OTableConnection::operator=( const OTableConnection& rConn )
{
if( &rConn == this )
return *this;
// delete linelist
clearLineData();
// copy linelist
if(! rConn.GetConnLineList().empty() )
{
const std::vector<std::unique_ptr<OConnectionLine>>& rLine = rConn.GetConnLineList();
m_vConnLine.reserve(rLine.size());
for (auto const& elem : rLine)
m_vConnLine.emplace_back( new OConnectionLine(*elem));
}
// as the data are not mine, I also do not delete the old
m_pData->CopyFrom(*rConn.GetData());
// CopyFrom is virtual, therefore it is not a problem if m_pData is a derived type of OTableConnectionData
m_bSelected = rConn.m_bSelected;
m_pParent = rConn.m_pParent;
return *this;
}
void OTableConnection::RecalcLines()
{
// call RecalcLines on each line
for( const auto& pLine : m_vConnLine )
pLine->RecalcLine();
}
OTableWindow* OTableConnection::GetSourceWin() const
{
TTableWindowData::value_type pRef = GetData()->getReferencingTable();
OTableWindow* pRet = m_pParent->GetTabWindow( pRef->GetWinName() );
if ( !pRet )
{
pRet = m_pParent->GetTabWindow( pRef->GetComposedName() );
}
return pRet;
}
OTableWindow* OTableConnection::GetDestWin() const
{
TTableWindowData::value_type pRef = GetData()->getReferencedTable();
OTableWindow* pRet = m_pParent->GetTabWindow( pRef->GetWinName() );
if ( !pRet )
{
pRet = m_pParent->GetTabWindow( pRef->GetComposedName() );
}
return pRet;
}
void OTableConnection::Select()
{
m_bSelected = true;
m_pParent->Invalidate( GetBoundingRect(), InvalidateFlags::NoChildren);
}
void OTableConnection::Deselect()
{
m_bSelected = false;
InvalidateConnection();
}
bool OTableConnection::CheckHit( const Point& rMousePos ) const
{
// check if the point hit our line
return std::any_of(m_vConnLine.begin(),
m_vConnLine.end(),
[&rMousePos]
( const std::unique_ptr<OConnectionLine> & pLine )
{ return pLine->CheckHit( rMousePos ); } );
}
void OTableConnection::InvalidateConnection()
{
tools::Rectangle rcBounding = GetBoundingRect();
rcBounding.AdjustBottom(1 );
rcBounding.AdjustRight(1 );
// I believe Invalidate and Draw(Rectangle) do not behave consistent: in any case it
// could explain, why without the fake here when deleting a connection a dash remains at the lower end:
// Invalidate records obviously one pixel line less as Draw.
// Or everything works differently... in any case it works...
m_pParent->Invalidate( rcBounding, InvalidateFlags::NoChildren );
}
tools::Rectangle OTableConnection::GetBoundingRect() const
{
// determine all lines of the surrounding rectangle
tools::Rectangle aBoundingRect( Point(0,0), Point(0,0) );
tools::Rectangle aTempRect;
for (auto const& elem : m_vConnLine)
{
aTempRect = elem->GetBoundingRect();
// is the BoundingRect of this line valid?
if( (aTempRect.GetWidth()!=1) && (aTempRect.GetHeight()!=1) )
{
if( (aBoundingRect.GetWidth()==1) && (aBoundingRect.GetHeight()==1) )
aBoundingRect = aTempRect;
else
aBoundingRect.Union( aTempRect );
}
}
return aBoundingRect;
}
void OTableConnection::Draw(vcl::RenderContext& rRenderContext, const tools::Rectangle& /*rRect*/)
{
// Draw line
for( const auto& pLine : m_vConnLine )
pLine->Draw( &rRenderContext );
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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