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Diffstat (limited to 'dbaccess/source/ui/querydesign/JoinTableView.cxx')
| -rw-r--r-- | dbaccess/source/ui/querydesign/JoinTableView.cxx | 1568 |
1 files changed, 1568 insertions, 0 deletions
diff --git a/dbaccess/source/ui/querydesign/JoinTableView.cxx b/dbaccess/source/ui/querydesign/JoinTableView.cxx new file mode 100644 index 000000000..055628133 --- /dev/null +++ b/dbaccess/source/ui/querydesign/JoinTableView.cxx @@ -0,0 +1,1568 @@ +/* -*- 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 <JoinTableView.hxx> +#include <osl/diagnose.h> +#include <JoinController.hxx> +#include <JoinDesignView.hxx> +#include <TableWindow.hxx> +#include <TableWindowListBox.hxx> +#include <TableConnection.hxx> +#include <TableConnectionData.hxx> +#include <ConnectionLine.hxx> +#include <ConnectionLineData.hxx> +#include <browserids.hxx> +#include <com/sun/star/sdbc/XDatabaseMetaData.hpp> +#include <com/sun/star/sdbc/SQLException.hpp> +#include "QueryMoveTabWinUndoAct.hxx" +#include "QuerySizeTabWinUndoAct.hxx" +#include <toolkit/helper/vclunohelper.hxx> +#include <vcl/svapp.hxx> +#include <vcl/settings.hxx> +#include <vcl/commandevent.hxx> +#include <vcl/event.hxx> +#include <vcl/ptrstyle.hxx> +#include <vcl/weldutils.hxx> +#include <TableWindowData.hxx> +#include <JAccess.hxx> +#include <com/sun/star/accessibility/XAccessible.hpp> +#include <com/sun/star/accessibility/AccessibleRole.hpp> +#include <com/sun/star/accessibility/AccessibleEventId.hpp> +#include <cppuhelper/exc_hlp.hxx> +#include <connectivity/dbtools.hxx> +#include <tools/diagnose_ex.h> +#include <algorithm> +#include <functional> + +using namespace dbaui; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::sdbc; +using namespace ::com::sun::star::accessibility; +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::lang; + +#define LINE_SIZE 50 +// Constants for the window layout +#define TABWIN_SPACING_X 17 +#define TABWIN_SPACING_Y 17 + +#define TABWIN_WIDTH_STD 120 +#define TABWIN_HEIGHT_STD 120 + +OScrollWindowHelper::OScrollWindowHelper( vcl::Window* pParent) : Window( pParent) + ,m_aHScrollBar( VclPtr<ScrollBar>::Create(this, WB_HSCROLL|WB_REPEAT|WB_DRAG) ) + ,m_aVScrollBar( VclPtr<ScrollBar>::Create(this, WB_VSCROLL|WB_REPEAT|WB_DRAG) ) + ,m_pCornerWindow(VclPtr<ScrollBarBox>::Create(this, WB_3DLOOK)) + ,m_pTableView(nullptr) +{ + + // ScrollBars + + GetHScrollBar().SetRange( Range(0, 1000) ); + GetVScrollBar().SetRange( Range(0, 1000) ); + + GetHScrollBar().SetLineSize( LINE_SIZE ); + GetVScrollBar().SetLineSize( LINE_SIZE ); + + GetHScrollBar().Show(); + GetVScrollBar().Show(); + m_pCornerWindow->Show(); + + // normally we should be SCROLL_PANE + SetAccessibleRole(AccessibleRole::SCROLL_PANE); +} + +OScrollWindowHelper::~OScrollWindowHelper() +{ + disposeOnce(); +} + +void OScrollWindowHelper::dispose() +{ + m_aHScrollBar.disposeAndClear(); + m_aVScrollBar.disposeAndClear(); + m_pCornerWindow.disposeAndClear(); + m_pTableView.clear(); + vcl::Window::dispose(); +} + +void OScrollWindowHelper::setTableView(OJoinTableView* _pTableView) +{ + m_pTableView = _pTableView; + // ScrollBars + GetHScrollBar().SetScrollHdl( LINK(m_pTableView, OJoinTableView, ScrollHdl) ); + GetVScrollBar().SetScrollHdl( LINK(m_pTableView, OJoinTableView, ScrollHdl) ); +} + +void OScrollWindowHelper::resetRange(const Point& _aSize) +{ + Point aPos = PixelToLogic(_aSize); + GetHScrollBar().SetRange( Range(0, aPos.X() + TABWIN_SPACING_X) ); + GetVScrollBar().SetRange( Range(0, aPos.Y() + TABWIN_SPACING_Y) ); +} + +void OScrollWindowHelper::Resize() +{ + Window::Resize(); + + Size aTotalOutputSize = GetOutputSizePixel(); + tools::Long nHScrollHeight = GetHScrollBar().GetSizePixel().Height(); + tools::Long nVScrollWidth = GetVScrollBar().GetSizePixel().Width(); + + GetHScrollBar().SetPosSizePixel( + Point( 0, aTotalOutputSize.Height()-nHScrollHeight ), + Size( aTotalOutputSize.Width()-nVScrollWidth, nHScrollHeight ) + ); + + GetVScrollBar().SetPosSizePixel( + Point( aTotalOutputSize.Width()-nVScrollWidth, 0 ), + Size( nVScrollWidth, aTotalOutputSize.Height()-nHScrollHeight ) + ); + + m_pCornerWindow->SetPosSizePixel( + Point( aTotalOutputSize.Width() - nVScrollWidth, aTotalOutputSize.Height() - nHScrollHeight), + Size( nVScrollWidth, nHScrollHeight ) + ); + + GetHScrollBar().SetPageSize( aTotalOutputSize.Width() ); + GetHScrollBar().SetVisibleSize( aTotalOutputSize.Width() ); + + GetVScrollBar().SetPageSize( aTotalOutputSize.Height() ); + GetVScrollBar().SetVisibleSize( aTotalOutputSize.Height() ); + + // adjust the ranges of the scrollbars if necessary + tools::Long lRange = GetHScrollBar().GetRange().Max() - GetHScrollBar().GetRange().Min(); + if (m_pTableView->GetScrollOffset().X() + aTotalOutputSize.Width() > lRange) + GetHScrollBar().SetRangeMax(m_pTableView->GetScrollOffset().X() + aTotalOutputSize.Width() + GetHScrollBar().GetRange().Min()); + + lRange = GetVScrollBar().GetRange().Max() - GetVScrollBar().GetRange().Min(); + if (m_pTableView->GetScrollOffset().Y() + aTotalOutputSize.Height() > lRange) + GetVScrollBar().SetRangeMax(m_pTableView->GetScrollOffset().Y() + aTotalOutputSize.Height() + GetVScrollBar().GetRange().Min()); + + m_pTableView->SetPosSizePixel(Point( 0, 0 ),Size( aTotalOutputSize.Width()-nVScrollWidth, aTotalOutputSize.Height()-nHScrollHeight )); +} + + +OJoinTableView::OJoinTableView( vcl::Window* pParent, OJoinDesignView* pView ) + :Window( pParent,WB_BORDER ) + ,DropTargetHelper(this) + ,m_aDragScrollIdle("dbaccess OJoinTableView m_aDragScrollIdle") + ,m_aDragOffset( Point(0,0) ) + ,m_aScrollOffset( Point(0,0) ) + ,m_pDragWin( nullptr ) + ,m_pSizingWin( nullptr ) + ,m_pSelectedConn( nullptr ) + ,m_pLastFocusTabWin(nullptr) + ,m_pView( pView ) +{ + SetSizePixel( Size(1000, 1000) ); + + InitColors(); + + m_aDragScrollIdle.SetInvokeHandler(LINK(this, OJoinTableView, OnDragScrollTimer)); +} + +OJoinTableView::~OJoinTableView() +{ + disposeOnce(); +} + +void OJoinTableView::dispose() +{ + if( m_pAccessible ) + { + m_pAccessible->clearTableView(); + m_pAccessible = nullptr; + } + // delete lists + clearLayoutInformation(); + m_pDragWin.clear(); + m_pSizingWin.clear(); + m_pSelectedConn.clear(); + m_pLastFocusTabWin.clear(); + m_pView.clear(); + m_vTableConnection.clear(); + vcl::Window::dispose(); +} + +IMPL_LINK( OJoinTableView, ScrollHdl, ScrollBar*, pScrollBar, void ) +{ + // move all windows + ScrollPane( pScrollBar->GetDelta(), (pScrollBar == &GetHScrollBar()), false ); +} + +void OJoinTableView::Resize() +{ + Window::Resize(); + m_aOutputSize = GetSizePixel(); + + // tab win positions may not be up-to-date + if (m_aTableMap.empty()) + // no tab wins ... + return; + + // we have at least one table so resize it + m_aScrollOffset.setX( GetHScrollBar().GetThumbPos() ); + m_aScrollOffset.setY( GetVScrollBar().GetThumbPos() ); + + VclPtr<OTableWindow> pCheck = m_aTableMap.begin()->second; + Point aRealPos = pCheck->GetPosPixel(); + Point aAssumedPos = pCheck->GetData()->GetPosition() - GetScrollOffset(); + + if (aRealPos == aAssumedPos) + // all ok + return; + + for (auto const& elem : m_aTableMap) + { + OTableWindow* pCurrent = elem.second; + Point aPos(pCurrent->GetData()->GetPosition() - GetScrollOffset()); + pCurrent->SetPosPixel(aPos); + } +} + +sal_uLong OJoinTableView::GetTabWinCount() const +{ + return m_aTableMap.size(); +} + +bool OJoinTableView::RemoveConnection(VclPtr<OTableConnection>& rConn, bool _bDelete) +{ + VclPtr<OTableConnection> xConn(rConn); + + DeselectConn(xConn); + + // to force a redraw + xConn->InvalidateConnection(); + + m_pView->getController().removeConnectionData(xConn->GetData()); + + m_vTableConnection.erase(std::find(m_vTableConnection.begin(), m_vTableConnection.end(), xConn)); + + modified(); + if ( m_pAccessible ) + m_pAccessible->notifyAccessibleEvent( AccessibleEventId::CHILD, + Any(xConn->GetAccessible()), + Any()); + if (_bDelete) + xConn->disposeOnce(); + + return true; +} + +OTableWindow* OJoinTableView::GetTabWindow( const OUString& rName ) +{ + OTableWindowMap::const_iterator aIter = m_aTableMap.find(rName); + + return aIter == m_aTableMap.end() ? nullptr : aIter->second; +} + +TTableWindowData::value_type OJoinTableView::createTableWindowData(const OUString& _rComposedName + ,const OUString& _sTableName + ,const OUString& _rWinName) +{ + TTableWindowData::value_type pData( CreateImpl(_rComposedName, _sTableName,_rWinName) ); + OJoinDesignView* pParent = getDesignView(); + try + { + if ( !pData->init(pParent->getController().getConnection(),allowQueries()) ) + { + if ( pData->isValid() ) + onNoColumns_throw(); + else + pData.reset(); + } + } + catch ( const SQLException& ) + { + ::dbtools::showError( ::dbtools::SQLExceptionInfo( ::cppu::getCaughtException() ), + VCLUnoHelper::GetInterface(pParent), pParent->getController().getORB() ); + } + catch( const WrappedTargetException& e ) + { + SQLException aSql; + if ( e.TargetException >>= aSql ) + ::dbtools::showError( ::dbtools::SQLExceptionInfo( aSql ), VCLUnoHelper::GetInterface(pParent), pParent->getController().getORB() ); + } + catch( const Exception& ) + { + DBG_UNHANDLED_EXCEPTION("dbaccess"); + } + return pData; +} + +std::shared_ptr<OTableWindowData> OJoinTableView::CreateImpl(const OUString& _rComposedName + ,const OUString& _sTableName + ,const OUString& _rWinName) +{ + return std::make_shared<OTableWindowData>( nullptr,_rComposedName,_sTableName, _rWinName ); +} + +void OJoinTableView::AddTabWin(const OUString& _rComposedName, const OUString& rWinName, bool /*bNewTable*/) +{ + OSL_ENSURE(!_rComposedName.isEmpty(),"There must be a table name supplied!"); + + TTableWindowData::value_type pNewTabWinData(createTableWindowData( _rComposedName, rWinName,rWinName )); + + // insert new window in window list + VclPtr<OTableWindow> pNewTabWin = createWindow( pNewTabWinData ); + if ( pNewTabWin->Init() ) + { + m_pView->getController().getTableWindowData().push_back( pNewTabWinData); + // when we already have a table with this name insert the full qualified one instead + if(m_aTableMap.find(rWinName) != m_aTableMap.end()) + m_aTableMap[_rComposedName] = pNewTabWin; + else + m_aTableMap[rWinName] = pNewTabWin; + + SetDefaultTabWinPosSize( pNewTabWin ); + pNewTabWin->Show(); + + modified(); + if ( m_pAccessible ) + m_pAccessible->notifyAccessibleEvent( AccessibleEventId::CHILD, + Any(), + Any(pNewTabWin->GetAccessible())); + } + else + { + pNewTabWin->clearListBox(); + pNewTabWin.disposeAndClear(); + } +} + +void OJoinTableView::RemoveTabWin( OTableWindow* pTabWin ) +{ + // first delete all connections of this window to others + bool bRemove = true; + TTableWindowData::value_type pData = pTabWin->GetData(); + sal_Int32 nCount = m_vTableConnection.size(); + auto aIter = m_vTableConnection.rbegin(); + while(aIter != m_vTableConnection.rend() && bRemove) + { + VclPtr<OTableConnection>& rTabConn = *aIter; + if ( + (pData == rTabConn->GetData()->getReferencingTable()) || + (pData == rTabConn->GetData()->getReferencedTable()) + ) + { + bRemove = RemoveConnection(rTabConn, true); + aIter = m_vTableConnection.rbegin(); + } + else + ++aIter; + } + + // then delete the window itself + if ( bRemove ) + { + if ( m_pAccessible ) + m_pAccessible->notifyAccessibleEvent( AccessibleEventId::CHILD, + Any(pTabWin->GetAccessible()),Any() + ); + + pTabWin->Hide(); + OJoinController& rController = m_pView->getController(); + TTableWindowData::iterator aFind = std::find(rController.getTableWindowData().begin(), rController.getTableWindowData().end(), pData); + if(aFind != rController.getTableWindowData().end()) + { + rController.getTableWindowData().erase(aFind); + rController.setModified(true); + } + + if ( !m_aTableMap.erase( pTabWin->GetWinName() ) ) + m_aTableMap.erase( pTabWin->GetComposedName() ); + + if (pTabWin == m_pLastFocusTabWin) + m_pLastFocusTabWin = nullptr; + + pTabWin->clearListBox(); + pTabWin->disposeOnce(); + } + + if ( static_cast<sal_Int32>(m_vTableConnection.size()) < (nCount-1) ) // if some connections could be removed + modified(); +} + +namespace +{ + bool isScrollAllowed( OJoinTableView* _pView,tools::Long nDelta, bool bHoriz) + { + // adjust ScrollBar-Positions + ScrollBar& rBar = bHoriz ? _pView->GetHScrollBar() : _pView->GetVScrollBar() ; + + tools::Long nOldThumbPos = rBar.GetThumbPos(); + tools::Long nNewThumbPos = nOldThumbPos + nDelta; + if( nNewThumbPos < 0 ) + nNewThumbPos = 0; + else if( nNewThumbPos > rBar.GetRangeMax() ) + nNewThumbPos = rBar.GetRangeMax(); + + if ( bHoriz ) + { + if( nNewThumbPos == _pView->GetScrollOffset().X() ) + return false; + } + else if ( nNewThumbPos == _pView->GetScrollOffset().Y() ) + return false; + + return true; + } + bool getMovementImpl(OJoinTableView* _pView,const Point& _rPoint,const Size& _rSize,tools::Long& _nScrollX,tools::Long& _nScrollY) + { + _nScrollY = _nScrollX = 0; + // data about the tab win + Point aUpperLeft = _rPoint; + // normalize with respect to visibility + aUpperLeft -= _pView->GetScrollOffset(); + Point aLowerRight(aUpperLeft.X() + _rSize.Width(), aUpperLeft.Y() + _rSize.Height()); + + // data about ourself + Size aSize = _pView->getRealOutputSize(); //GetOutputSizePixel(); + + bool bVisible = true; + bool bFitsHor = (aUpperLeft.X() >= 0) && (aLowerRight.X() <= aSize.Width()); + bool bFitsVert= (aUpperLeft.Y() >= 0) && (aLowerRight.Y() <= aSize.Height()); + if (!bFitsHor || !bFitsVert) + { + if (!bFitsHor) + { + // ensure the visibility of the right border + if ( aLowerRight.X() > aSize.Width() ) + _nScrollX = aLowerRight.X() - aSize.Width() + TABWIN_SPACING_X; + + // ensure the visibility of the left border (higher priority) + if ( aUpperLeft.X() < 0 ) + _nScrollX = aUpperLeft.X() - TABWIN_SPACING_X; + } + + if (!bFitsVert) + { + // lower border + if ( aLowerRight.Y() > aSize.Height() ) + _nScrollY = aLowerRight.Y() - aSize.Height() + TABWIN_SPACING_Y; + // upper border + if ( aUpperLeft.Y() < 0 ) + _nScrollY = aUpperLeft.Y() - TABWIN_SPACING_Y; + } + + if ( _nScrollX ) // aSize.Width() > _rSize.Width() && + bVisible = isScrollAllowed(_pView,_nScrollX, true); + + if ( _nScrollY ) // aSize.Height() > _rSize.Height() && + bVisible = bVisible && isScrollAllowed(_pView,_nScrollY, false); + + if ( bVisible ) + { + sal_Int32 nHRangeMax = _pView->GetHScrollBar().GetRangeMax(); + sal_Int32 nVRangeMax = _pView->GetVScrollBar().GetRangeMax(); + + if ( aSize.Width() + _pView->GetHScrollBar().GetThumbPos() + _nScrollX > nHRangeMax ) + bVisible = false; + if ( bVisible && aSize.Height() + _pView->GetVScrollBar().GetThumbPos() + _nScrollY > nVRangeMax ) + bVisible = false; + } + } + + return bVisible; + } +} // end of ano namespace + +bool OJoinTableView::isMovementAllowed(const Point& _rPoint,const Size& _rSize) +{ + tools::Long nX,nY; + return getMovementImpl(this,_rPoint,_rSize,nX,nY); +} + +void OJoinTableView::EnsureVisible(const OTableWindow* _pWin) +{ + // data about the tab win + TTableWindowData::value_type pData = _pWin->GetData(); + EnsureVisible( pData->GetPosition() , pData->GetSize()); + Invalidate(InvalidateFlags::NoChildren); +} + +void OJoinTableView::EnsureVisible(const Point& _rPoint,const Size& _rSize) +{ + tools::Long nScrollX,nScrollY; + + if ( getMovementImpl(this,_rPoint,_rSize,nScrollX,nScrollY) ) + { + bool bVisible = true; + if (nScrollX) + bVisible = ScrollPane(nScrollX, true, true); + + if (nScrollY && bVisible) + ScrollPane(nScrollY, false, true); + } +} + +void OJoinTableView::SetDefaultTabWinPosSize( OTableWindow* pTabWin ) +{ + // determine position: + // the window is divided into lines with height TABWIN_SPACING_Y+TABWIN_HEIGHT_STD. + // Then for each line is checked, if there is space for another window. + // If there is no space, the next line is checked. + Size aOutSize = GetSizePixel(); + Point aNewPos( 0,0 ); + sal_uInt16 nRow = 0; + bool bEnd = false; + while( !bEnd ) + { + // Set new position to start of line + aNewPos.setX( TABWIN_SPACING_X ); + aNewPos.setY( (nRow+1) * TABWIN_SPACING_Y ); + + // determine rectangle for the corresponding line + tools::Rectangle aRowRect( Point(0,0), aOutSize ); + aRowRect.SetTop( nRow * ( TABWIN_SPACING_Y + TABWIN_HEIGHT_STD ) ); + aRowRect.SetBottom( (nRow+1) * ( TABWIN_SPACING_Y + TABWIN_HEIGHT_STD ) ); + + // check occupied areas of this line + for (auto const& elem : m_aTableMap) + { + OTableWindow* pOtherTabWin = elem.second; + tools::Rectangle aOtherTabWinRect( pOtherTabWin->GetPosPixel(), pOtherTabWin->GetSizePixel() ); + + if( + ( (aOtherTabWinRect.Top()>aRowRect.Top()) && (aOtherTabWinRect.Top()<aRowRect.Bottom()) ) || + ( (aOtherTabWinRect.Bottom()>aRowRect.Top()) && (aOtherTabWinRect.Bottom()<aRowRect.Bottom()) ) + ) + { + // TabWin is in the line + if( aOtherTabWinRect.Right()>aNewPos.X() ) + aNewPos.setX( aOtherTabWinRect.Right() + TABWIN_SPACING_X ); + } + } + + // Is there space left in this line? + if( (aNewPos.X()+TABWIN_WIDTH_STD)<aRowRect.Right() ) + { + aNewPos.setY( aRowRect.Top() + TABWIN_SPACING_Y ); + bEnd = true; + } + else + { + if( (aRowRect.Bottom()+aRowRect.GetHeight()) > aOutSize.Height() ) + { + // insert it in the first row + sal_Int32 nCount = m_aTableMap.size() % (nRow+1); + ++nCount; + aNewPos.setY( nCount * TABWIN_SPACING_Y + (nCount-1)*CalcZoom(TABWIN_HEIGHT_STD) ); + bEnd = true; + } + else + nRow++; + + } + } + + // determine size + Size aNewSize( CalcZoom(TABWIN_WIDTH_STD), CalcZoom(TABWIN_HEIGHT_STD) ); + + // check if the new position in inside the scrollbars ranges + Point aBottom(aNewPos); + aBottom.AdjustX(aNewSize.Width() ); + aBottom.AdjustY(aNewSize.Height() ); + + if(!GetHScrollBar().GetRange().Contains(aBottom.X())) + GetHScrollBar().SetRange( Range(0, aBottom.X()) ); + if(!GetVScrollBar().GetRange().Contains(aBottom.Y())) + GetVScrollBar().SetRange( Range(0, aBottom.Y()) ); + + pTabWin->SetPosSizePixel( aNewPos, aNewSize ); +} + +void OJoinTableView::DataChanged(const DataChangedEvent& rDCEvt) +{ + if (rDCEvt.GetType() == DataChangedEventType::SETTINGS) + { + // consider the worst case: the colors changed, so adjust me + InitColors(); + Invalidate(InvalidateFlags::NoChildren); + // due to the Invalidate, the connections are redrawn, so that they are also pictured in the new colors + } +} + +void OJoinTableView::InitColors() +{ + // the colors for the illustration should be the system colors + StyleSettings aSystemStyle = Application::GetSettings().GetStyleSettings(); + SetBackground(Wallpaper(aSystemStyle.GetDialogColor())); +} + +void OJoinTableView::BeginChildMove( OTableWindow* pTabWin, const Point& rMousePos ) +{ + + if (m_pView->getController().isReadOnly()) + return; + + m_pDragWin = pTabWin; + SetPointer(PointerStyle::Move); + Point aMousePos = ScreenToOutputPixel( rMousePos ); + m_aDragOffset = aMousePos - pTabWin->GetPosPixel(); + m_pDragWin->SetZOrder(nullptr, ZOrderFlags::First); + StartTracking(); +} + +void OJoinTableView::NotifyTitleClicked( OTableWindow* pTabWin, const Point& rMousePos ) +{ + DeselectConn(GetSelectedConn()); + BeginChildMove(pTabWin, rMousePos); +} + +void OJoinTableView::BeginChildSizing( OTableWindow* pTabWin, PointerStyle nPointer ) +{ + + if (m_pView->getController().isReadOnly()) + return; + + SetPointer( nPointer ); + m_pSizingWin = pTabWin; + StartTracking(); +} + +bool OJoinTableView::ScrollPane( tools::Long nDelta, bool bHoriz, bool bPaintScrollBars ) +{ + bool bRet = true; + + // adjust ScrollBar-Positions + if( bPaintScrollBars ) + { + if( bHoriz ) + { + tools::Long nOldThumbPos = GetHScrollBar().GetThumbPos(); + tools::Long nNewThumbPos = nOldThumbPos + nDelta; + if( nNewThumbPos < 0 ) + { + nNewThumbPos = 0; + bRet = false; + } + if( nNewThumbPos > GetHScrollBar().GetRange().Max() ) + { + nNewThumbPos = GetHScrollBar().GetRange().Max(); + bRet = false; + } + GetHScrollBar().SetThumbPos( nNewThumbPos ); + nDelta = GetHScrollBar().GetThumbPos() - nOldThumbPos; + } + else + { + tools::Long nOldThumbPos = GetVScrollBar().GetThumbPos(); + tools::Long nNewThumbPos = nOldThumbPos+nDelta; + if( nNewThumbPos < 0 ) + { + nNewThumbPos = 0; + bRet = false; + } + if( nNewThumbPos > GetVScrollBar().GetRange().Max() ) + { + nNewThumbPos = GetVScrollBar().GetRange().Max(); + bRet = false; + } + GetVScrollBar().SetThumbPos( nNewThumbPos ); + nDelta = GetVScrollBar().GetThumbPos() - nOldThumbPos; + } + } + + // If ScrollOffset hitting borders, no redrawing. + if( (GetHScrollBar().GetThumbPos()==m_aScrollOffset.X()) && + (GetVScrollBar().GetThumbPos()==m_aScrollOffset.Y()) ) + return false; + + // set ScrollOffset anew + if (bHoriz) + m_aScrollOffset.setX( GetHScrollBar().GetThumbPos() ); + else + m_aScrollOffset.setY( GetVScrollBar().GetThumbPos() ); + + // move all windows + OTableWindow* pTabWin; + Point aPos; + + for (auto const& elem : m_aTableMap) + { + pTabWin = elem.second; + aPos = pTabWin->GetPosPixel(); + + if( bHoriz ) + aPos.AdjustX( -nDelta ); + else aPos.AdjustY( -nDelta ); + + pTabWin->SetPosPixel( aPos ); + } + + Invalidate(); // InvalidateFlags::NoChildren + + return bRet; +} + +void OJoinTableView::Tracking( const TrackingEvent& rTEvt ) +{ + HideTracking(); + + if (rTEvt.IsTrackingEnded()) + { + if( m_pDragWin ) + { + if (m_aDragScrollIdle.IsActive()) + m_aDragScrollIdle.Stop(); + + // adjust position of child after moving + // windows are not allowed to leave display range + Point aDragWinPos = rTEvt.GetMouseEvent().GetPosPixel() - m_aDragOffset; + Size aDragWinSize = m_pDragWin->GetSizePixel(); + if( aDragWinPos.X() < 0 ) + aDragWinPos.setX( 0 ); + if( aDragWinPos.Y() < 0 ) + aDragWinPos.setY( 0 ); + if( (aDragWinPos.X() + aDragWinSize.Width()) > m_aOutputSize.Width() ) + aDragWinPos.setX( m_aOutputSize.Width() - aDragWinSize.Width() - 1 ); + if( (aDragWinPos.Y() + aDragWinSize.Height()) > m_aOutputSize.Height() ) + aDragWinPos.setY( m_aOutputSize.Height() - aDragWinSize.Height() - 1 ); + if( aDragWinPos.X() < 0 ) + aDragWinPos.setX( 0 ); + if( aDragWinPos.Y() < 0 ) + aDragWinPos.setY( 0 ); + // TODO : don't position window anew, if it is leaving range, but just expand the range + + // position window + EndTracking(); + m_pDragWin->SetZOrder(nullptr, ZOrderFlags::First); + // check, if I really moved + // (this prevents setting the modified-Flag, when there actually was no change0 + TTableWindowData::value_type pData = m_pDragWin->GetData(); + if ( ! (pData && pData->HasPosition() && (pData->GetPosition() == aDragWinPos))) + { + // old logic coordinates + Point ptOldPos = m_pDragWin->GetPosPixel() + Point(GetHScrollBar().GetThumbPos(), GetVScrollBar().GetThumbPos()); + // new positioning + m_pDragWin->SetPosPixel(aDragWinPos); + TabWinMoved(m_pDragWin, ptOldPos); + + m_pDragWin->GrabFocus(); + } + m_pDragWin = nullptr; + SetPointer(PointerStyle::Arrow); + } + // else we handle the resizing + else if( m_pSizingWin ) + { + SetPointer( PointerStyle::Arrow ); + EndTracking(); + + // old physical coordinates + + Size szOld = m_pSizingWin->GetSizePixel(); + Point ptOld = m_pSizingWin->GetPosPixel(); + Size aNewSize(CalcZoom(m_aSizingRect.GetSize().Width()),CalcZoom(m_aSizingRect.GetSize().Height())); + m_pSizingWin->SetPosSizePixel( m_aSizingRect.TopLeft(), aNewSize ); + TabWinSized(m_pSizingWin, ptOld, szOld); + + m_pSizingWin->Invalidate( m_aSizingRect ); + m_pSizingWin = nullptr; + } + } + else if (rTEvt.IsTrackingCanceled()) + { + if (m_aDragScrollIdle.IsActive()) + m_aDragScrollIdle.Stop(); + EndTracking(); + } + else + { + if( m_pDragWin ) + { + m_ptPrevDraggingPos = rTEvt.GetMouseEvent().GetPosPixel(); + // scroll at window borders + ScrollWhileDragging(); + } + + if( m_pSizingWin ) + { + Point aMousePos = rTEvt.GetMouseEvent().GetPosPixel(); + m_aSizingRect = m_pSizingWin->getSizingRect(aMousePos,m_aOutputSize); + PaintImmediately(); + ShowTracking( m_aSizingRect, ShowTrackFlags::Small | ShowTrackFlags::TrackWindow ); + } + } +} + +void OJoinTableView::ConnDoubleClicked(VclPtr<OTableConnection>& /*rConnection*/) +{ +} + +void OJoinTableView::MouseButtonDown( const MouseEvent& rEvt ) +{ + GrabFocus(); + Window::MouseButtonDown(rEvt); +} + +void OJoinTableView::MouseButtonUp( const MouseEvent& rEvt ) +{ + Window::MouseButtonUp(rEvt); + // Has a connection been selected? + if( m_vTableConnection.empty() ) + return; + + DeselectConn(GetSelectedConn()); + + for (auto & elem : m_vTableConnection) + { + if( elem->CheckHit(rEvt.GetPosPixel()) ) + { + SelectConn(elem); + + // Double-click + if( rEvt.GetClicks() == 2 ) + ConnDoubleClicked(elem); + + break; + } + } +} + +void OJoinTableView::KeyInput( const KeyEvent& rEvt ) +{ + sal_uInt16 nCode = rEvt.GetKeyCode().GetCode(); + bool bShift = rEvt.GetKeyCode().IsShift(); + bool bCtrl = rEvt.GetKeyCode().IsMod1(); + + if( !bCtrl && !bShift && (nCode==KEY_DELETE) ) + { + if (GetSelectedConn()) + RemoveConnection(GetSelectedConn(), true); + } + else + Window::KeyInput( rEvt ); +} + +void OJoinTableView::DeselectConn(OTableConnection* pConn) +{ + if (!pConn || !pConn->IsSelected()) + return; + + // deselect the corresponding entries in the ListBox of the table window + OTableWindow* pWin = pConn->GetSourceWin(); + if (pWin && pWin->GetListBox()) + pWin->GetListBox()->get_widget().unselect_all(); + + pWin = pConn->GetDestWin(); + if (pWin && pWin->GetListBox()) + pWin->GetListBox()->get_widget().unselect_all(); + + pConn->Deselect(); + m_pSelectedConn = nullptr; +} + +void OJoinTableView::SelectConn(OTableConnection* pConn) +{ + DeselectConn(GetSelectedConn()); + + pConn->Select(); + m_pSelectedConn = pConn; + GrabFocus(); // has to be called here because a table window may still be focused + + // select the concerned entries in the windows + OTableWindow* pConnSource = pConn->GetSourceWin(); + OTableWindow* pConnDest = pConn->GetDestWin(); + if (!(pConnSource && pConnDest)) + return; + + OTableWindowListBox* pSourceBox = pConnSource->GetListBox().get(); + OTableWindowListBox* pDestBox = pConnDest->GetListBox().get(); + if (!(pSourceBox && pDestBox)) + return; + + pSourceBox->get_widget().unselect_all(); + pDestBox->get_widget().unselect_all(); + + bool bScrolled = false; + + const std::vector<std::unique_ptr<OConnectionLine>>& rLines = pConn->GetConnLineList(); + auto aIter = rLines.rbegin(); + for(;aIter != rLines.rend();++aIter) + { + if ((*aIter)->IsValid()) + { + int nSourceEntry = pSourceBox->GetEntryFromText((*aIter)->GetData()->GetSourceFieldName()); + if (nSourceEntry != -1) + { + pSourceBox->get_widget().select(nSourceEntry); + pSourceBox->get_widget().scroll_to_row(nSourceEntry); + bScrolled = true; + } + + int nDestEntry = pDestBox->GetEntryFromText((*aIter)->GetData()->GetDestFieldName()); + if (nDestEntry != -1) + { + pDestBox->get_widget().select(nDestEntry); + pDestBox->get_widget().scroll_to_row(nDestEntry); + bScrolled = true; + } + } + } + + if (bScrolled) + { + // scrolling was done -> redraw + Invalidate(InvalidateFlags::NoChildren); + } +} + +void OJoinTableView::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) +{ + DrawConnections(rRenderContext, rRect); +} + +void OJoinTableView::InvalidateConnections() +{ + // draw Joins + for (auto & conn : m_vTableConnection) + conn->InvalidateConnection(); +} + +void OJoinTableView::DrawConnections(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect) +{ + // draw Joins + for(const auto& connection : m_vTableConnection) + connection->Draw(rRenderContext, rRect); + // finally redraw the selected one above all others + if (GetSelectedConn()) + GetSelectedConn()->Draw(rRenderContext, rRect); +} + +std::vector<VclPtr<OTableConnection> >::const_iterator OJoinTableView::getTableConnections(const OTableWindow* _pFromWin) const +{ + return std::find_if( m_vTableConnection.begin(), + m_vTableConnection.end(), + [_pFromWin](OTableConnection * p) { return p->isTableConnection(_pFromWin); }); +} + +sal_Int32 OJoinTableView::getConnectionCount(const OTableWindow* _pFromWin) const +{ + return std::count_if( m_vTableConnection.begin(), + m_vTableConnection.end(), + [_pFromWin](OTableConnection * p) { return p->isTableConnection(_pFromWin); }); +} + +bool OJoinTableView::ExistsAConn(const OTableWindow* pFrom) const +{ + return getTableConnections(pFrom) != m_vTableConnection.end(); +} + +void OJoinTableView::ClearAll() +{ + SetUpdateMode(false); + + HideTabWins(); + + // and the same with the Connections + for (auto & elem : m_vTableConnection) + { + RemoveConnection(elem, true); + } + m_vTableConnection.clear(); + + m_pLastFocusTabWin = nullptr; + m_pSelectedConn = nullptr; + + // scroll to the upper left + ScrollPane(-GetScrollOffset().X(), true, true); + ScrollPane(-GetScrollOffset().Y(), false, true); + Invalidate(); +} + +void OJoinTableView::ScrollWhileDragging() +{ + OSL_ENSURE(m_pDragWin != nullptr, "OJoinTableView::ScrollWhileDragging must not be called when a window is being dragged !"); + + // kill the timer + if (m_aDragScrollIdle.IsActive()) + m_aDragScrollIdle.Stop(); + + Point aDragWinPos = m_ptPrevDraggingPos - m_aDragOffset; + Size aDragWinSize = m_pDragWin->GetSizePixel(); + Point aLowerRight(aDragWinPos.X() + aDragWinSize.Width(), aDragWinPos.Y() + aDragWinSize.Height()); + + if (aDragWinPos == m_pDragWin->GetPosPixel()) + return; + + // avoid illustration errors (when scrolling with active TrackingRect) + HideTracking(); + + bool bScrolling = false; + bool bNeedScrollTimer = false; + + // scroll at window borders + // TODO : only catch, if window would disappear completely (don't, if there is still a pixel visible) + if( aDragWinPos.X() < 5 ) + { + bScrolling = ScrollPane( -LINE_SIZE, true, true ); + if( !bScrolling && (aDragWinPos.X()<0) ) + aDragWinPos.setX( 0 ); + + // do I need further (timer controlled) scrolling ? + bNeedScrollTimer = bScrolling && (aDragWinPos.X() < 5); + } + + if( aLowerRight.X() > m_aOutputSize.Width() - 5 ) + { + bScrolling = ScrollPane( LINE_SIZE, true, true ) ; + if( !bScrolling && ( aLowerRight.X() > m_aOutputSize.Width() ) ) + aDragWinPos.setX( m_aOutputSize.Width() - aDragWinSize.Width() ); + + // do I need further (timer controlled) scrolling ? + bNeedScrollTimer = bScrolling && (aLowerRight.X() > m_aOutputSize.Width() - 5); + } + + if( aDragWinPos.Y() < 5 ) + { + bScrolling = ScrollPane( -LINE_SIZE, false, true ); + if( !bScrolling && (aDragWinPos.Y()<0) ) + aDragWinPos.setY( 0 ); + + bNeedScrollTimer = bScrolling && (aDragWinPos.Y() < 5); + } + + if( aLowerRight.Y() > m_aOutputSize.Height() - 5 ) + { + bScrolling = ScrollPane( LINE_SIZE, false, true ); + if( !bScrolling && ( (aDragWinPos.Y() + aDragWinSize.Height()) > m_aOutputSize.Height() ) ) + aDragWinPos.setY( m_aOutputSize.Height() - aDragWinSize.Height() ); + + bNeedScrollTimer = bScrolling && (aLowerRight.Y() > m_aOutputSize.Height() - 5); + } + + // resetting timer, if still necessary + if (bNeedScrollTimer) + { + m_aDragScrollIdle.SetPriority( TaskPriority::HIGH_IDLE ); + m_aDragScrollIdle.Start(); + } + + // redraw DraggingRect + m_aDragRect = tools::Rectangle(m_ptPrevDraggingPos - m_aDragOffset, m_pDragWin->GetSizePixel()); + PaintImmediately(); + ShowTracking( m_aDragRect, ShowTrackFlags::Small | ShowTrackFlags::TrackWindow ); +} + +IMPL_LINK_NOARG(OJoinTableView, OnDragScrollTimer, Timer *, void) +{ + ScrollWhileDragging(); +} + +void OJoinTableView::invalidateAndModify(std::unique_ptr<SfxUndoAction> _pAction) +{ + Invalidate(InvalidateFlags::NoChildren); + m_pView->getController().addUndoActionAndInvalidate(std::move(_pAction)); +} + +void OJoinTableView::TabWinMoved(OTableWindow* ptWhich, const Point& ptOldPosition) +{ + Point ptThumbPos(GetHScrollBar().GetThumbPos(), GetVScrollBar().GetThumbPos()); + ptWhich->GetData()->SetPosition(ptWhich->GetPosPixel() + ptThumbPos); + + invalidateAndModify(std::make_unique<OJoinMoveTabWinUndoAct>(this, ptOldPosition, ptWhich)); +} + +void OJoinTableView::TabWinSized(OTableWindow* ptWhich, const Point& ptOldPosition, const Size& szOldSize) +{ + ptWhich->GetData()->SetSize(ptWhich->GetSizePixel()); + ptWhich->GetData()->SetPosition(ptWhich->GetPosPixel()); + + invalidateAndModify(std::make_unique<OJoinSizeTabWinUndoAct>(this, ptOldPosition, szOldSize, ptWhich)); +} + +bool OJoinTableView::IsAddAllowed() +{ + + // not, if Db readonly + if (m_pView->getController().isReadOnly()) + return false; + + try + { + Reference< XConnection> xConnection = m_pView->getController().getConnection(); + if(!xConnection.is()) + return false; + // not, if too many tables already + Reference < XDatabaseMetaData > xMetaData( xConnection->getMetaData() ); + + sal_Int32 nMax = xMetaData.is() ? xMetaData->getMaxTablesInSelect() : 0; + if (nMax && nMax <= static_cast<sal_Int32>(m_aTableMap.size())) + return false; + } + catch(SQLException&) + { + return false; + } + + return true; +} + +void OJoinTableView::executePopup(const Point& rPos, VclPtr<OTableConnection>& rSelConnection) +{ + ::tools::Rectangle aRect(rPos, Size(1, 1)); + weld::Window* pPopupParent = weld::GetPopupParent(*this, aRect); + std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(pPopupParent, "dbaccess/ui/joinviewmenu.ui")); + std::unique_ptr<weld::Menu> xContextMenu(xBuilder->weld_menu("menu")); + OString sIdent = xContextMenu->popup_at_rect(pPopupParent, aRect); + if (sIdent == "delete") + RemoveConnection(rSelConnection, true); + else if (sIdent == "edit") + ConnDoubleClicked(rSelConnection); // is the same as double clicked +} + +void OJoinTableView::Command(const CommandEvent& rEvt) +{ + + bool bHandled = false; + + switch (rEvt.GetCommand()) + { + case CommandEventId::ContextMenu: + { + if( m_vTableConnection.empty() ) + return; + + VclPtr<OTableConnection>& rSelConnection = GetSelectedConn(); + // when it wasn't a mouse event use the selected connection + if (!rEvt.IsMouseEvent()) + { + if (rSelConnection) + { + const std::vector<std::unique_ptr<OConnectionLine>>& rLines = rSelConnection->GetConnLineList(); + auto aIter = std::find_if(rLines.begin(), rLines.end(),std::mem_fn(&OConnectionLine::IsValid)); + if( aIter != rLines.end() ) + executePopup((*aIter)->getMidPoint(), rSelConnection); + } + } + else + { + DeselectConn(rSelConnection); + + const Point& aMousePos = rEvt.GetMousePosPixel(); + for (auto & elem : m_vTableConnection) + { + if( elem->CheckHit(aMousePos) ) + { + SelectConn(elem); + if(!getDesignView()->getController().isReadOnly() && getDesignView()->getController().isConnected()) + executePopup(rEvt.GetMousePosPixel(),elem); + break; + } + } + } + bHandled = true; + } + break; + default: break; + } + if (!bHandled) + Window::Command(rEvt); +} + +OTableConnection* OJoinTableView::GetTabConn(const OTableWindow* pLhs,const OTableWindow* pRhs,bool _bSuppressCrossOrNaturalJoin) const +{ + OTableConnection* pConn = nullptr; + OSL_ENSURE(pRhs || pLhs, "OJoinTableView::GetTabConn : invalid args !"); + // only one NULL-arg allowed + + if ((!pLhs || pLhs->ExistsAConn()) && (!pRhs || pRhs->ExistsAConn())) + { + for(VclPtr<OTableConnection> const & pData : m_vTableConnection) + { + if ( ( (pData->GetSourceWin() == pLhs) + && ( (pData->GetDestWin() == pRhs) + || (nullptr == pRhs) + ) + ) + || ( (pData->GetSourceWin() == pRhs) + && ( (pData->GetDestWin() == pLhs) + || (nullptr == pLhs) + ) + ) + ) + { + if ( _bSuppressCrossOrNaturalJoin ) + { + if ( suppressCrossNaturalJoin(pData->GetData()) ) + continue; + } + pConn = pData; + break; + } + } + } + return pConn; +} + +bool OJoinTableView::PreNotify(NotifyEvent& rNEvt) +{ + bool bHandled = false; + switch (rNEvt.GetType()) + { + case MouseNotifyEvent::COMMAND: + { + const CommandEvent* pCommand = rNEvt.GetCommandEvent(); + if (pCommand->GetCommand() == CommandEventId::Wheel) + { + const CommandWheelData* pData = rNEvt.GetCommandEvent()->GetWheelData(); + if (pData->GetMode() == CommandWheelMode::SCROLL) + { + if (pData->GetDelta() > 0) + ScrollPane(-10 * pData->GetScrollLines(), pData->IsHorz(), true); + else + ScrollPane(10 * pData->GetScrollLines(), pData->IsHorz(), true); + bHandled = true; + } + } + } + break; + case MouseNotifyEvent::KEYINPUT: + { + if (m_aTableMap.empty()) + // no tab wins -> no conns -> no traveling + break; + + const KeyEvent* pKeyEvent = rNEvt.GetKeyEvent(); + if (!pKeyEvent->GetKeyCode().IsMod1()) + { + switch (pKeyEvent->GetKeyCode().GetCode()) + { + case KEY_TAB: + { + if (!HasChildPathFocus()) + break; + + bool bForward = !pKeyEvent->GetKeyCode().IsShift(); + // is there an active tab win ? + OTableWindowMap::const_iterator aIter = std::find_if(m_aTableMap.begin(), m_aTableMap.end(), + [](const OTableWindowMap::value_type& rEntry) { return rEntry.second && rEntry.second->HasChildPathFocus(); }); + + OTableWindow* pNextWin = nullptr; + OTableConnection* pNextConn = nullptr; + + if (aIter != m_aTableMap.end()) + { // there is a currently active tab win + // check if there is an "overflow" and we should select a conn instead of a win + if (!m_vTableConnection.empty()) + { + if ((aIter->second == m_aTableMap.rbegin()->second) && bForward) + // the last win is active and we're travelling forward -> select the first conn + pNextConn = m_vTableConnection.begin()->get(); + if ((aIter == m_aTableMap.begin()) && !bForward) + // the first win is active and we're traveling backward -> select the last conn + pNextConn = m_vTableConnection.rbegin()->get(); + } + + if (!pNextConn) + { + // no conn for any reason -> select the next or previous tab win + if(bForward) + { + if ( aIter->second == m_aTableMap.rbegin()->second ) + pNextWin = m_aTableMap.begin()->second; + else + { + ++aIter; + pNextWin = aIter->second; + } + } + else + { + if (aIter == m_aTableMap.begin()) + pNextWin = m_aTableMap.rbegin()->second; + else + { + --aIter; + pNextWin = aIter->second; + } + } + } + } + else + { // no active tab win -> travel the connections + // find the currently selected conn within the conn list + sal_Int32 i(0); + for (auto const& elem : m_vTableConnection) + { + if ( elem.get() == GetSelectedConn() ) + break; + ++i; + } + if (i == sal_Int32(m_vTableConnection.size() - 1) && bForward) + // the last conn is active and we're travelling forward -> select the first win + pNextWin = m_aTableMap.begin()->second; + if ((i == 0) && !bForward && !m_aTableMap.empty()) + // the first conn is active and we're travelling backward -> select the last win + pNextWin = m_aTableMap.rbegin()->second; + + if (pNextWin) + DeselectConn(GetSelectedConn()); + else + // no win for any reason -> select the next or previous conn + if (i < static_cast<sal_Int32>(m_vTableConnection.size())) + // there is a currently active conn + pNextConn = m_vTableConnection[(i + (bForward ? 1 : m_vTableConnection.size() - 1)) % m_vTableConnection.size()].get(); + else + { // no tab win selected, no conn selected + if (!m_vTableConnection.empty()) + pNextConn = m_vTableConnection[bForward ? 0 : m_vTableConnection.size() - 1].get(); + else if (!m_aTableMap.empty()) + { + if(bForward) + pNextWin = m_aTableMap.begin()->second; + else + pNextWin = m_aTableMap.rbegin()->second; + } + } + } + + // now select the object + if (pNextWin) + { + if (pNextWin->GetListBox()) + pNextWin->GetListBox()->GrabFocus(); + else + pNextWin->GrabFocus(); + EnsureVisible(pNextWin); + } + else if (pNextConn) + { + GrabFocus(); + // necessary : a conn may be selected even if a tab win has the focus, in this case + // the next travel would select the same conn again if we would not reset the focus ... + SelectConn(pNextConn); + } + } + break; + case KEY_RETURN: + { + if (!pKeyEvent->GetKeyCode().IsShift() && GetSelectedConn() && HasFocus()) + ConnDoubleClicked(GetSelectedConn()); + break; + } + } + } + } + break; + case MouseNotifyEvent::GETFOCUS: + { + if (m_aTableMap.empty()) + // no tab wins -> no conns -> no focus change + break; + vcl::Window* pSource = rNEvt.GetWindow(); + if (pSource) + { + vcl::Window* pSearchFor = nullptr; + if (pSource->GetParent() == this) + // it may be one of the tab wins + pSearchFor = pSource; + else if (pSource->GetParent() && (pSource->GetParent()->GetParent() == this)) + // it may be one of th list boxes of one of the tab wins + pSearchFor = pSource->GetParent(); + + if (pSearchFor) + { + for (auto const& elem : m_aTableMap) + { + if (elem.second == pSearchFor) + { + m_pLastFocusTabWin = elem.second; + break; + } + } + } + } + } + break; + default: + break; + } + + if (!bHandled) + return Window::PreNotify(rNEvt); + return true; +} + +void OJoinTableView::GrabTabWinFocus() +{ + if (m_pLastFocusTabWin && m_pLastFocusTabWin->IsVisible()) + { + if (m_pLastFocusTabWin->GetListBox()) + m_pLastFocusTabWin->GetListBox()->GrabFocus(); + else + m_pLastFocusTabWin->GrabFocus(); + } + else if (!m_aTableMap.empty() && m_aTableMap.begin()->second && m_aTableMap.begin()->second->IsVisible()) + { + VclPtr<OTableWindow> pFirstWin = m_aTableMap.begin()->second; + if (pFirstWin->GetListBox()) + pFirstWin->GetListBox()->GrabFocus(); + else + pFirstWin->GrabFocus(); + } +} + +void OJoinTableView::StateChanged( StateChangedType nType ) +{ + Window::StateChanged( nType ); + + // FIXME RenderContext + if ( nType != StateChangedType::Zoom ) + return; + + const StyleSettings& rStyleSettings = GetSettings().GetStyleSettings(); + + vcl::Font aFont = rStyleSettings.GetGroupFont(); + if ( IsControlFont() ) + aFont.Merge( GetControlFont() ); + SetZoomedPointFont(*GetOutDev(), aFont); + + for (auto const& elem : m_aTableMap) + { + elem.second->SetZoom(GetZoom()); + Size aSize(CalcZoom(elem.second->GetSizePixel().Width()),CalcZoom(elem.second->GetSizePixel().Height())); + elem.second->SetSizePixel(aSize); + } + Resize(); +} + +void OJoinTableView::HideTabWins() +{ + SetUpdateMode(false); + + OTableWindowMap& rTabWins = GetTabWinMap(); + + // working on a copy because the real list will be cleared in inner calls + OTableWindowMap aCopy(rTabWins); + for (auto const& elem : aCopy) + RemoveTabWin(elem.second); + + m_pView->getController().setModified(true); + + SetUpdateMode(true); + +} + +sal_Int8 OJoinTableView::AcceptDrop( const AcceptDropEvent& /*_rEvt*/ ) +{ + return DND_ACTION_NONE; +} + +sal_Int8 OJoinTableView::ExecuteDrop( const ExecuteDropEvent& /*_rEvt*/ ) +{ + return DND_ACTION_NONE; +} + +void OJoinTableView::dragFinished( ) +{ +} + +void OJoinTableView::clearLayoutInformation() +{ + m_pLastFocusTabWin = nullptr; + m_pSelectedConn = nullptr; + // delete lists + for (auto & elem : m_aTableMap) + { + if ( elem.second ) + elem.second->clearListBox(); + elem.second.disposeAndClear(); + } + + m_aTableMap.clear(); + + for (auto & elem : m_vTableConnection) + elem.disposeAndClear(); + + m_vTableConnection.clear(); +} + +void OJoinTableView::lookForUiActivities() +{ +} + +void OJoinTableView::LoseFocus() +{ + DeselectConn(GetSelectedConn()); + Window::LoseFocus(); +} + +void OJoinTableView::GetFocus() +{ + Window::GetFocus(); + if ( !m_aTableMap.empty() && !GetSelectedConn() ) + GrabTabWinFocus(); +} + +Reference< XAccessible > OJoinTableView::CreateAccessible() +{ + m_pAccessible = new OJoinDesignViewAccess(this); + return m_pAccessible; +} + +void OJoinTableView::modified() +{ + OJoinController& rController = m_pView->getController(); + rController.setModified( true ); + rController.InvalidateFeature(ID_BROWSER_ADDTABLE); + rController.InvalidateFeature(SID_RELATION_ADD_RELATION); +} + +void OJoinTableView::addConnection(OTableConnection* _pConnection,bool _bAddData) +{ + if ( _bAddData ) + { +#if OSL_DEBUG_LEVEL > 0 + TTableConnectionData& rTabConnDataList = m_pView->getController().getTableConnectionData(); + OSL_ENSURE( std::find(rTabConnDataList.begin(), rTabConnDataList.end(),_pConnection->GetData()) == rTabConnDataList.end(),"Data already in vector!"); +#endif + m_pView->getController().getTableConnectionData().push_back(_pConnection->GetData()); + } + m_vTableConnection.emplace_back(_pConnection); + _pConnection->RecalcLines(); + _pConnection->InvalidateConnection(); + + modified(); + if ( m_pAccessible ) + m_pAccessible->notifyAccessibleEvent( AccessibleEventId::CHILD, + Any(), + Any(_pConnection->GetAccessible())); +} + +bool OJoinTableView::allowQueries() const +{ + return true; +} + +void OJoinTableView::onNoColumns_throw() +{ + OSL_FAIL( "OTableWindow::onNoColumns_throw: cannot really handle this!" ); + throw SQLException(); +} + +bool OJoinTableView::suppressCrossNaturalJoin(const TTableConnectionData::value_type& ) const +{ + return false; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |