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2109 lines
61 KiB
2109 lines
61 KiB
/* This file is part of the KDE project
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Copyright (C) 2005-2007 Jaroslaw Staniek <js@iidea.pl>
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Based on KexiTableView code.
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Copyright (C) 2002 Till Busch <till@bux.at>
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Copyright (C) 2003 Lucijan Busch <lucijan@gmx.at>
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Copyright (C) 2003 Daniel Molkentin <molkentin@kde.org>
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Copyright (C) 2003 Joseph Wenninger <jowenn@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "kexidataawareobjectiface.h"
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#include <tqscrollview.h>
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#include <tqlabel.h>
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#include <tqtooltip.h>
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#include <tdemessagebox.h>
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#include <kexi.h>
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#include <kexiutils/validator.h>
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#include <widget/utils/kexirecordnavigator.h>
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#include <widget/utils/kexirecordmarker.h>
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#include <kexidb/roweditbuffer.h>
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#include <kexidataiteminterface.h>
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#include "kexitableviewheader.h"
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using namespace KexiUtils;
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KexiDataAwareObjectInterface::KexiDataAwareObjectInterface()
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{
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m_data = 0;
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m_itemIterator = 0;
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m_readOnly = -1; //don't know
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m_insertingEnabled = -1; //don't know
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m_isSortingEnabled = true;
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m_isFilteringEnabled = true;
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m_deletionPolicy = AskDelete;
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m_inside_acceptEditor = false;
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m_acceptsRowEditAfterCellAccepting = false;
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m_internal_acceptsRowEditAfterCellAccepting = false;
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m_contentsMousePressEvent_dblClick = false;
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m_navPanel = 0;
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m_initDataContentsOnShow = false;
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m_cursorPositionSetExplicityBeforeShow = false;
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m_verticalHeader = 0;
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m_horizontalHeader = 0;
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m_insertItem = 0;
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// m_rowEditBuffer = 0;
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m_spreadSheetMode = false;
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m_dropsAtRowEnabled = false;
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m_updateEntireRowWhenMovingToOtherRow = false;
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m_dragIndicatorLine = -1;
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m_emptyRowInsertingEnabled = false;
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m_popupMenu = 0;
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m_contextMenuEnabled = true;
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m_rowWillBeDeleted = -1;
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m_alsoUpdateNextRow = false;
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m_verticalHeaderAlreadyAdded = false;
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m_vScrollBarValueChanged_enabled = true;
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m_scrollbarToolTipsEnabled = true;
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m_scrollBarTipTimerCnt = 0;
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m_scrollBarTip = 0;
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m_recentSearchDirection = KexiSearchAndReplaceViewInterface::Options::DefaultSearchDirection;
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// setup scrollbar tooltip and related members
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m_scrollBarTip = new TQLabel("",0, "vScrollBarToolTip",
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TQt::WStyle_Customize |TQt::WStyle_NoBorder|TQt::WX11BypassWM|TQt::WStyle_StaysOnTop|TQt::WStyle_Tool);
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m_scrollBarTip->setPalette(TQToolTip::palette());
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m_scrollBarTip->setMargin(2);
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m_scrollBarTip->setIndent(0);
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m_scrollBarTip->setAlignment(TQt::AlignCenter);
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m_scrollBarTip->setFrameStyle( TQFrame::Plain | TQFrame::Box );
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m_scrollBarTip->setLineWidth(1);
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clearVariables();
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}
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KexiDataAwareObjectInterface::~KexiDataAwareObjectInterface()
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{
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delete m_insertItem;
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// delete m_rowEditBuffer;
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delete m_itemIterator;
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delete m_scrollBarTip;
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//we cannot delete m_data here... subclasses should do this
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}
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void KexiDataAwareObjectInterface::clearVariables()
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{
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m_editor = 0;
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// m_rowEditBuffer = 0;
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m_rowEditing = false;
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m_newRowEditing = false;
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m_curRow = -1;
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m_curCol = -1;
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m_currentItem = 0;
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}
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void KexiDataAwareObjectInterface::setData( KexiTableViewData *data, bool owner )
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{
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const bool theSameData = m_data && m_data==data;
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if (m_owner && m_data && m_data!=data/*don't destroy if it's the same*/) {
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kexidbg << "KexiDataAwareObjectInterface::setData(): destroying old data (owned)" << endl;
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delete m_itemIterator;
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delete m_data; //destroy old data
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m_data = 0;
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m_itemIterator = 0;
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}
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m_owner = owner;
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m_data = data;
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if (m_data)
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m_itemIterator = m_data->createIterator();
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kdDebug(44021) << "KexiDataAwareObjectInterface::setData(): using shared data" << endl;
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//add columns
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//OK?
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clearColumnsInternal(false);
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if (m_data) {
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int i = 0;
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for (KexiTableViewColumn::ListIterator it(m_data->columns);
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it.current(); ++it, i++)
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{
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KexiDB::Field *f = it.current()->field();
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if (it.current()->visible()) {
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int wid = f->width();
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if (wid==0)
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wid=KEXI_DEFAULT_DATA_COLUMN_WIDTH;//default col width in pixels
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//! @todo add col width configuration and storage
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addHeaderColumn(it.current()->isHeaderTextVisible()
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? it.current()->captionAliasOrName() : TQString(),
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f->description(), it.current()->icon(), wid);
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}
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}
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}
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if (m_verticalHeader) {
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m_verticalHeader->clear();
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if (m_data)
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m_verticalHeader->addLabels(m_data->count());
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}
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if (m_data && m_data->count()==0)
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m_navPanel->setCurrentRecordNumber(0+1);
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if (m_data && !theSameData) {
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//! @todo: store sorting settings?
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setSorting(-1);
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// connect(m_data, TQT_SIGNAL(refreshRequested()), this, TQT_SLOT(slotRefreshRequested()));
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connectToReloadDataSlot(m_data, TQT_SIGNAL(reloadRequested()));
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TQObject* thisObject = dynamic_cast<TQObject*>(this);
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if (thisObject) {
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TQObject::connect(m_data, TQT_SIGNAL(destroying()), thisObject, TQT_SLOT(slotDataDestroying()));
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TQObject::connect(m_data, TQT_SIGNAL(rowsDeleted( const TQValueList<int> & )),
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thisObject, TQT_SLOT(slotRowsDeleted( const TQValueList<int> & )));
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TQObject::connect(m_data, TQT_SIGNAL(aboutToDeleteRow(KexiTableItem&,KexiDB::ResultInfo*,bool)),
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thisObject, TQT_SLOT(slotAboutToDeleteRow(KexiTableItem&,KexiDB::ResultInfo*,bool)));
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TQObject::connect(m_data, TQT_SIGNAL(rowDeleted()), thisObject, TQT_SLOT(slotRowDeleted()));
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TQObject::connect(m_data, TQT_SIGNAL(rowInserted(KexiTableItem*,bool)),
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thisObject, TQT_SLOT(slotRowInserted(KexiTableItem*,bool)));
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TQObject::connect(m_data, TQT_SIGNAL(rowInserted(KexiTableItem*,uint,bool)),
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thisObject, TQT_SLOT(slotRowInserted(KexiTableItem*,uint,bool))); //not db-aware
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TQObject::connect(m_data, TQT_SIGNAL(rowRepaintRequested(KexiTableItem&)),
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thisObject, TQT_SLOT(slotRowRepaintRequested(KexiTableItem&)));
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// setup scrollbar's tooltip
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TQObject::connect(verticalScrollBar(),TQT_SIGNAL(sliderReleased()),
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thisObject,TQT_SLOT(vScrollBarSliderReleased()));
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TQObject::connect(verticalScrollBar(),TQT_SIGNAL(valueChanged(int)),
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thisObject,TQT_SLOT(vScrollBarValueChanged(int)));
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TQObject::connect(&m_scrollBarTipTimer,TQT_SIGNAL(timeout()),
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thisObject,TQT_SLOT(scrollBarTipTimeout()));
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}
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}
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if (!m_data) {
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// clearData();
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cancelRowEdit();
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//m_data->clearInternal();
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clearVariables();
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}
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else {
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if (!m_insertItem) {//first setData() call - add 'insert' item
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m_insertItem = m_data->createItem(); //new KexiTableItem(m_data->columns.count());
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}
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else {//just reinit
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m_insertItem->init(m_data->columns.count());
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}
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}
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//update gui mode
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m_navPanel->setInsertingEnabled(m_data && isInsertingEnabled());
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if (m_verticalHeader)
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m_verticalHeader->showInsertRow(m_data && isInsertingEnabled());
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initDataContents();
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updateIndicesForVisibleValues();
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if (m_data)
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/*emit*/ dataSet( m_data );
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}
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void KexiDataAwareObjectInterface::initDataContents()
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{
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m_editor = 0;
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// TQSize s(tableSize());
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// resizeContents(s.width(),s.height());
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m_navPanel->setRecordCount(rows());
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if (m_data && !m_cursorPositionSetExplicityBeforeShow) {
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//set current row:
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m_currentItem = 0;
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int curRow = -1, curCol = -1;
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if (m_data->columnsCount()>0) {
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if (rows()>0) {
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m_itemIterator->toFirst();
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m_currentItem = **m_itemIterator;
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curRow = 0;
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curCol = 0;
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}
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else {//no data
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if (isInsertingEnabled()) {
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m_currentItem = m_insertItem;
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curRow = 0;
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curCol = 0;
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}
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}
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}
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setCursorPosition(curRow, curCol, true/*force*/);
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}
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ensureCellVisible(m_curRow, m_curCol);
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// updateRowCountInfo();
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// setNavRowCount(rows());
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//OK?
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// updateContents();
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updateWidgetContents();
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m_cursorPositionSetExplicityBeforeShow = false;
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/*emit*/ dataRefreshed();
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}
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void KexiDataAwareObjectInterface::setSortingEnabled(bool set)
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{
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if (m_isSortingEnabled && !set)
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setSorting(-1);
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m_isSortingEnabled = set;
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/*emit*/ reloadActions();
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}
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void KexiDataAwareObjectInterface::setSorting(int col, bool ascending)
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{
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if (!m_data || !m_isSortingEnabled)
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return;
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// d->pTopHeader->setSortIndicator(col, ascending ? Ascending : Descending);
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setLocalSortingOrder(col, ascending ? 1 : -1);
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m_data->setSorting(col, ascending);
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}
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int KexiDataAwareObjectInterface::dataSortedColumn() const
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{
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if (m_data && m_isSortingEnabled)
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return m_data->sortedColumn();
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return -1;
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}
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int KexiDataAwareObjectInterface::dataSortingOrder() const
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{
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return m_data ? m_data->sortingOrder() : 0;
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}
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bool KexiDataAwareObjectInterface::sort()
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{
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if (!m_data || !m_isSortingEnabled)
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return false;
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if (rows() < 2)
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return true;
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if (!acceptRowEdit())
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return false;
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const int oldRow = m_curRow;
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if (m_data->sortedColumn()!=-1)
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m_data->sort();
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//locate current record
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if (!m_currentItem) {
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m_itemIterator->toFirst();
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m_currentItem = **m_itemIterator; //m_data->first();
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m_curRow = 0;
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if (!m_currentItem)
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return true;
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}
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if (m_currentItem != m_insertItem) {
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m_curRow = m_data->findRef(m_currentItem);
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int jump = m_curRow - oldRow;
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if (jump<0)
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(*m_itemIterator) -= -jump;
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else
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(*m_itemIterator) += jump;
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}
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updateGUIAfterSorting();
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editorShowFocus( m_curRow, m_curCol );
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if (m_verticalHeader)
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m_verticalHeader->setCurrentRow(m_curRow);
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if (m_horizontalHeader)
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m_horizontalHeader->setSelectedSection(m_curCol);
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if (m_navPanel)
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m_navPanel->setCurrentRecordNumber(m_curRow+1);
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return true;
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}
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void KexiDataAwareObjectInterface::sortAscending()
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{
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if (currentColumn()<0)
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return;
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sortColumnInternal( currentColumn(), 1 );
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}
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void KexiDataAwareObjectInterface::sortDescending()
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{
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if (currentColumn()<0)
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return;
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sortColumnInternal( currentColumn(), -1 );
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}
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void KexiDataAwareObjectInterface::sortColumnInternal(int col, int order)
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{
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//-select sorting
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bool asc;
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if (order == 0) {// invert
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if (col==dataSortedColumn() && dataSortingOrder()==1)
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asc = dataSortingOrder()==-1; //inverse sorting for this column -> descending order
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else
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asc = true;
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}
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else
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asc = (order==1);
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int prevSortOrder = currentLocalSortingOrder();
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const int prevSortColumn = currentLocalSortingOrder();
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setSorting( col, asc );
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//-perform sorting
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if (!sort())
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setLocalSortingOrder(prevSortColumn, prevSortOrder); //this will also remove indicator
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//if prevSortColumn==-1
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if (col != prevSortColumn)
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/*emit*/ sortedColumnChanged(col);
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}
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bool KexiDataAwareObjectInterface::isInsertingEnabled() const
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{
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if (isReadOnly())
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return false;
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if (m_insertingEnabled == 1 || m_insertingEnabled == 0)
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return (bool)m_insertingEnabled;
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if (!hasData())
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return true;
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return m_data->isInsertingEnabled();
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}
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void KexiDataAwareObjectInterface::setFilteringEnabled(bool set)
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{
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m_isFilteringEnabled = set;
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}
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bool KexiDataAwareObjectInterface::isDeleteEnabled() const
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{
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return (m_deletionPolicy != NoDelete) && !isReadOnly();
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}
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void KexiDataAwareObjectInterface::setDeletionPolicy(DeletionPolicy policy)
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{
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m_deletionPolicy = policy;
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// updateContextMenu();
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}
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void KexiDataAwareObjectInterface::setReadOnly(bool set)
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{
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if (isReadOnly() == set || (m_data && m_data->isReadOnly() && !set))
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return; //not allowed!
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m_readOnly = (set ? 1 : 0);
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if (set)
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setInsertingEnabled(false);
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updateWidgetContents();
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/*emit*/ reloadActions();
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}
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bool KexiDataAwareObjectInterface::isReadOnly() const
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{
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if (!hasData())
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return true;
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if (m_readOnly == 1 || m_readOnly == 0)
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return (bool)m_readOnly;
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if (!hasData())
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return true;
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return m_data->isReadOnly();
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}
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void KexiDataAwareObjectInterface::setInsertingEnabled(bool set)
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{
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if (isInsertingEnabled() == set || (m_data && !m_data->isInsertingEnabled() && set))
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return; //not allowed!
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m_insertingEnabled = (set ? 1 : 0);
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m_navPanel->setInsertingEnabled(set);
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if (m_verticalHeader)
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m_verticalHeader->showInsertRow(set);
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if (set)
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setReadOnly(false);
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// update();
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updateWidgetContents();
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/*emit*/ reloadActions();
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}
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void KexiDataAwareObjectInterface::setSpreadSheetMode()
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{
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m_spreadSheetMode = true;
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setSortingEnabled( false );
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setInsertingEnabled( false );
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setAcceptsRowEditAfterCellAccepting( true );
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setFilteringEnabled( false );
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setEmptyRowInsertingEnabled( true );
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m_navPanelEnabled = false;
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}
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void KexiDataAwareObjectInterface::selectNextRow()
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{
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selectRow( TQMIN( rows() - 1 +(isInsertingEnabled()?1:0), m_curRow + 1 ) );
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}
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void KexiDataAwareObjectInterface::selectPrevPage()
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{
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selectRow(
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TQMAX( 0, m_curRow - rowsPerPage() )
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);
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}
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void KexiDataAwareObjectInterface::selectNextPage()
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{
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selectRow(
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TQMIN(
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rows() - 1 + (isInsertingEnabled()?1:0),
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m_curRow + rowsPerPage()
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)
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);
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}
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void KexiDataAwareObjectInterface::selectFirstRow()
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{
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selectRow(0);
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}
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void KexiDataAwareObjectInterface::selectLastRow()
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{
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// selectRow(rows() - 1 + (isInsertingEnabled()?1:0));
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selectRow(rows() - 1);
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}
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void KexiDataAwareObjectInterface::selectRow(int row)
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{
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m_vScrollBarValueChanged_enabled = false; //disable tooltip
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setCursorPosition(row, -1);
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m_vScrollBarValueChanged_enabled = true;
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}
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void KexiDataAwareObjectInterface::selectPrevRow()
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{
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selectRow( TQMAX( 0, m_curRow - 1 ) );
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}
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void KexiDataAwareObjectInterface::clearSelection()
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{
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// selectRow( -1 );
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int oldRow = m_curRow;
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// int oldCol = m_curCol;
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m_curRow = -1;
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m_curCol = -1;
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m_currentItem = 0;
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updateRow( oldRow );
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m_navPanel->setCurrentRecordNumber(0);
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// setNavRowNumber(-1);
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}
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void KexiDataAwareObjectInterface::setCursorPosition(int row, int col/*=-1*/, bool forceSet)
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{
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int newrow = row;
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int newcol = col;
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if(rows() <= 0) {
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if (m_verticalHeader)
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|
m_verticalHeader->setCurrentRow(-1);
|
|
if (m_horizontalHeader)
|
|
m_horizontalHeader->setSelectedSection(-1);
|
|
if (isInsertingEnabled()) {
|
|
m_currentItem=m_insertItem;
|
|
newrow=0;
|
|
if (col>=0)
|
|
newcol=col;
|
|
else
|
|
newcol=0;
|
|
}
|
|
else {
|
|
m_currentItem=0;
|
|
m_curRow=-1;
|
|
m_curCol=-1;
|
|
return;
|
|
}
|
|
}
|
|
|
|
if(col>=0)
|
|
{
|
|
newcol = TQMAX(0, col);
|
|
newcol = TQMIN(columns() - 1, newcol);
|
|
}
|
|
else {
|
|
newcol = m_curCol; //no changes
|
|
newcol = TQMAX(0, newcol); //may not be < 0 !
|
|
}
|
|
newrow = TQMAX(0, row);
|
|
newrow = TQMIN(rows() - 1 + (isInsertingEnabled()?1:0), newrow);
|
|
|
|
// d->pCurrentItem = itemAt(d->curRow);
|
|
// kdDebug(44021) << "setCursorPosition(): d->curRow=" << d->curRow << " oldRow=" << oldRow << " d->curCol=" << d->curCol << " oldCol=" << oldCol << endl;
|
|
|
|
if ( forceSet || m_curRow != newrow || m_curCol != newcol )
|
|
{
|
|
kexidbg << "setCursorPosition(): " <<TQString("old:%1,%2 new:%3,%4").arg(m_curCol)
|
|
.arg(m_curRow).arg(newcol).arg(newrow) << endl;
|
|
|
|
// cursor moved: get rid of editor
|
|
if (m_editor) {
|
|
if (!m_contentsMousePressEvent_dblClick) {
|
|
if (!acceptEditor()) {
|
|
return;
|
|
}
|
|
//update row num. again
|
|
newrow = TQMIN( rows() - 1 + (isInsertingEnabled()?1:0), newrow);
|
|
}
|
|
}
|
|
if (m_errorMessagePopup) {
|
|
m_errorMessagePopup->close();
|
|
}
|
|
|
|
if (m_curRow != newrow || forceSet) {//update current row info
|
|
m_navPanel->setCurrentRecordNumber(newrow+1);
|
|
// setNavRowNumber(newrow);
|
|
// d->navBtnPrev->setEnabled(newrow>0);
|
|
// d->navBtnFirst->setEnabled(newrow>0);
|
|
// d->navBtnNext->setEnabled(newrow<(rows()-1+(isInsertingEnabled()?1:0)));
|
|
// d->navBtnLast->setEnabled(newrow!=(rows()-1));
|
|
}
|
|
|
|
// cursor moved to other row: end of row editing
|
|
bool newRowInserted = false;
|
|
if (m_rowEditing && m_curRow != newrow) {
|
|
newRowInserted = m_newRowEditing;
|
|
if (!acceptRowEdit()) {
|
|
//accepting failed: cancel setting the cursor
|
|
return;
|
|
}
|
|
//update row number, because number of rows changed
|
|
newrow = TQMIN( rows() - 1 + (isInsertingEnabled()?1:0), newrow);
|
|
|
|
m_navPanel->setCurrentRecordNumber(newrow+1); //refresh
|
|
}
|
|
|
|
//change position
|
|
int oldRow = m_curRow;
|
|
int oldCol = m_curCol;
|
|
m_curRow = newrow;
|
|
m_curCol = newcol;
|
|
|
|
// int cw = columnWidth( d->curCol );
|
|
// int rh = rowHeight();
|
|
// ensureVisible( columnPos( d->curCol ) + cw / 2, rowPos( d->curRow ) + rh / 2, cw / 2, rh / 2 );
|
|
// center(columnPos(d->curCol) + cw / 2, rowPos(d->curRow) + rh / 2, cw / 2, rh / 2);
|
|
// kdDebug(44021) << " contentsY() = "<< contentsY() << endl;
|
|
|
|
//js if (oldRow > d->curRow)
|
|
//js ensureVisible(columnPos(d->curCol), rowPos(d->curRow) + rh, columnWidth(d->curCol), rh);
|
|
//js else// if (oldRow <= d->curRow)
|
|
//js ensureVisible(columnPos(d->curCol), rowPos(d->curRow), columnWidth(d->curCol), rh);
|
|
|
|
|
|
//show editor-dependent focus, if we're changing the current column
|
|
if (oldCol>=0 && oldCol<columns() && m_curCol!=oldCol) {
|
|
//find the editor for this column
|
|
KexiDataItemInterface *edit = editor( oldCol );
|
|
if (edit) {
|
|
edit->hideFocus();
|
|
}
|
|
}
|
|
|
|
// position changed, so subsequent searching should be started from scratch
|
|
// (e.g. from the current cell or the top-left cell)
|
|
m_positionOfRecentlyFoundValue.exists = false;
|
|
|
|
//show editor-dependent focus, if needed
|
|
editorShowFocus( m_curRow, m_curCol );
|
|
|
|
if (m_updateEntireRowWhenMovingToOtherRow)
|
|
updateRow( oldRow );
|
|
else
|
|
updateCell( oldRow, oldCol );
|
|
|
|
// //quite clever: ensure the cell is visible:
|
|
// ensureCellVisible(m_curRow, m_curCol);
|
|
|
|
// TQPoint pcenter = TQRect( columnPos(d->curCol), rowPos(d->curRow), columnWidth(d->curCol), rh).center();
|
|
// ensureVisible(pcenter.x(), pcenter.y(), columnWidth(d->curCol)/2, rh/2);
|
|
|
|
// ensureVisible(columnPos(d->curCol), rowPos(d->curRow) - contentsY(), columnWidth(d->curCol), rh);
|
|
if (m_verticalHeader && (oldRow != m_curRow || forceSet))
|
|
m_verticalHeader->setCurrentRow(m_curRow);
|
|
|
|
if (m_updateEntireRowWhenMovingToOtherRow)
|
|
updateRow( m_curRow );
|
|
else
|
|
updateCell( m_curRow, m_curCol );
|
|
|
|
if (m_curCol != oldCol || m_curRow != oldRow || forceSet) {//ensure this is also refreshed
|
|
if (!m_updateEntireRowWhenMovingToOtherRow) //only if entire row has not been updated
|
|
updateCell( oldRow, m_curCol );
|
|
}
|
|
//update row
|
|
if (forceSet || m_curRow != oldRow) {
|
|
if (isInsertingEnabled() && m_curRow == rows()) {
|
|
kdDebug(44021) << "NOW insert item is current" << endl;
|
|
m_currentItem = m_insertItem;
|
|
}
|
|
else {
|
|
kdDebug(44021) << TQString("NOW item at %1 (%2) is current")
|
|
.arg(m_curRow).arg((ulong)itemAt(m_curRow)) << endl;
|
|
//NOT EFFECTIVE!!!!!!!!!!!
|
|
//set item iterator
|
|
if (!newRowInserted && isInsertingEnabled() && m_currentItem == m_insertItem && m_curRow == (rows()-1)) {
|
|
//moving from 'insert item' to last item
|
|
m_itemIterator->toLast();
|
|
}
|
|
else if (!newRowInserted && !forceSet && m_currentItem != m_insertItem && 0==m_curRow)
|
|
m_itemIterator->toFirst();
|
|
else if (!newRowInserted && !forceSet && m_currentItem != m_insertItem && oldRow>=0 && (oldRow+1)==m_curRow) //just move next
|
|
++(*m_itemIterator);
|
|
else if (!newRowInserted && !forceSet && m_currentItem != m_insertItem && oldRow>=0 && (oldRow-1)==m_curRow) //just move back
|
|
--(*m_itemIterator);
|
|
else { //move at:
|
|
m_itemIterator->toFirst();
|
|
(*m_itemIterator)+=m_curRow;
|
|
}
|
|
if (!**m_itemIterator) { //sanity
|
|
m_itemIterator->toFirst();
|
|
(*m_itemIterator)+=m_curRow;
|
|
}
|
|
m_currentItem = **m_itemIterator;
|
|
//itemAt(m_curRow);
|
|
}
|
|
}
|
|
|
|
//quite clever: ensure the cell is visible:
|
|
ensureCellVisible(m_curRow, m_curCol);
|
|
|
|
if (m_horizontalHeader && (oldCol != m_curCol || forceSet))
|
|
m_horizontalHeader->setSelectedSection(m_curCol);
|
|
|
|
/*emit*/ itemSelected(m_currentItem);
|
|
/*emit*/ cellSelected(m_curCol, m_curRow);
|
|
/* only needed for forms */
|
|
selectCellInternal();
|
|
}
|
|
else {
|
|
kexidbg << "setCursorPosition(): NO CHANGE" << endl;
|
|
}
|
|
|
|
if(m_initDataContentsOnShow) {
|
|
m_cursorPositionSetExplicityBeforeShow = true;
|
|
}
|
|
}
|
|
|
|
bool KexiDataAwareObjectInterface::acceptRowEdit()
|
|
{
|
|
if (!m_rowEditing || /*sanity*/!m_data->rowEditBuffer())
|
|
return true;
|
|
if (m_inside_acceptEditor) {
|
|
m_internal_acceptsRowEditAfterCellAccepting = true;
|
|
return true;
|
|
}
|
|
m_internal_acceptsRowEditAfterCellAccepting = false;
|
|
|
|
const int columnEditedBeforeAccepting = m_editor ? currentColumn() : -1;
|
|
if (!acceptEditor())
|
|
return false;
|
|
kdDebug() << "EDIT ROW ACCEPTING..." << endl;
|
|
|
|
bool success = true;
|
|
// bool allow = true;
|
|
// int faultyColumn = -1; // will be !=-1 if cursor has to be moved to that column
|
|
const bool inserting = m_newRowEditing;
|
|
// TQString msg, desc;
|
|
// bool inserting = d->pInsertItem && d->pInsertItem==d->pCurrentItem;
|
|
|
|
if (m_data->rowEditBuffer()->isEmpty() && !m_newRowEditing) {
|
|
/* if (d->newRowEditing) {
|
|
cancelRowEdit();
|
|
kdDebug() << "-- NOTHING TO INSERT!!!" << endl;
|
|
return true;
|
|
}
|
|
else {*/
|
|
kdDebug() << "-- NOTHING TO ACCEPT!!!" << endl;
|
|
// }
|
|
}
|
|
else {//not empty edit buffer or new row to insert:
|
|
if (m_newRowEditing) {
|
|
// emit aboutToInsertRow(d->pCurrentItem, m_data->rowEditBuffer(), success, &faultyColumn);
|
|
// if (success) {
|
|
kdDebug() << "-- INSERTING: " << endl;
|
|
m_data->rowEditBuffer()->debug();
|
|
success = m_data->saveNewRow(*m_currentItem);
|
|
// if (!success) {
|
|
// }
|
|
// }
|
|
}
|
|
else {
|
|
// emit aboutToUpdateRow(d->pCurrentItem, m_data->rowEditBuffer(), success, &faultyColumn);
|
|
if (success) {
|
|
//accept changes for this row:
|
|
kdDebug() << "-- UPDATING: " << endl;
|
|
m_data->rowEditBuffer()->debug();
|
|
kdDebug() << "-- BEFORE: " << endl;
|
|
m_currentItem->debug();
|
|
success = m_data->saveRowChanges(*m_currentItem);//, &msg, &desc, &faultyColumn);
|
|
kdDebug() << "-- AFTER: " << endl;
|
|
m_currentItem->debug();
|
|
|
|
// if (!success) {
|
|
// }
|
|
}
|
|
}
|
|
}
|
|
|
|
if (success) {
|
|
//editing is finished:
|
|
if (m_newRowEditing) {
|
|
//update current-item-iterator
|
|
m_itemIterator->toLast();
|
|
m_currentItem = **m_itemIterator;
|
|
}
|
|
m_rowEditing = false;
|
|
m_newRowEditing = false;
|
|
//indicate on the vheader that we are not editing
|
|
if (m_verticalHeader)
|
|
m_verticalHeader->setEditRow(-1);
|
|
|
|
updateAfterAcceptRowEdit();
|
|
|
|
kdDebug() << "EDIT ROW ACCEPTED:" << endl;
|
|
// /*debug*/itemAt(m_curRow);
|
|
|
|
if (inserting) {
|
|
// emit rowInserted(d->pCurrentItem);
|
|
//update navigator's data
|
|
m_navPanel->setRecordCount(rows());
|
|
}
|
|
else {
|
|
// emit rowUpdated(d->pCurrentItem);
|
|
}
|
|
|
|
/*emit*/ rowEditTerminated(m_curRow);
|
|
}
|
|
else {
|
|
// if (!allow) {
|
|
// kdDebug() << "INSERT/EDIT ROW - DISALLOWED by signal!" << endl;
|
|
// }
|
|
// else {
|
|
// kdDebug() << "EDIT ROW - ERROR!" << endl;
|
|
// }
|
|
int faultyColumn = -1;
|
|
if (m_data->result()->column >= 0 && m_data->result()->column < columns())
|
|
faultyColumn = m_data->result()->column;
|
|
else if (columnEditedBeforeAccepting >= 0)
|
|
faultyColumn = columnEditedBeforeAccepting;
|
|
if (faultyColumn >= 0) {
|
|
setCursorPosition(m_curRow, faultyColumn);
|
|
}
|
|
|
|
const int button = showErrorMessageForResult( m_data->result() );
|
|
if (KMessageBox::No == button) {
|
|
//discard changes
|
|
cancelRowEdit();
|
|
}
|
|
else {
|
|
if (faultyColumn >= 0) {
|
|
//edit this cell
|
|
startEditCurrentCell();
|
|
}
|
|
}
|
|
}
|
|
|
|
return success;
|
|
}
|
|
|
|
bool KexiDataAwareObjectInterface::cancelRowEdit()
|
|
{
|
|
if (!hasData())
|
|
return false;
|
|
if (!m_rowEditing)
|
|
return false;
|
|
cancelEditor();
|
|
m_rowEditing = false;
|
|
//indicate on the vheader that we are not editing
|
|
if (m_verticalHeader)
|
|
m_verticalHeader->setEditRow(-1);
|
|
m_alsoUpdateNextRow = m_newRowEditing;
|
|
if (m_newRowEditing) {
|
|
m_newRowEditing = false;
|
|
//remove current edited row (it is @ the end of list)
|
|
m_data->removeLast();
|
|
//current item is now empty, last row
|
|
m_currentItem = m_insertItem;
|
|
//update visibility
|
|
if (m_verticalHeader)
|
|
m_verticalHeader->removeLabel(false); //-1 label
|
|
// updateContents(columnPos(0), rowPos(rows()),
|
|
// viewport()->width(), d->rowHeight*3 + (m_navPanel ? m_navPanel->height() : 0)*3 );
|
|
// updateContents(); //js: above did not work well so we do that dirty
|
|
updateWidgetContents();
|
|
//TODO: still doesn't repaint properly!!
|
|
// TQSize s(tableSize());
|
|
// resizeContents(s.width(), s.height());
|
|
updateWidgetContentsSize();
|
|
// m_verticalHeader->update();
|
|
//--no cancel action is needed for datasource,
|
|
// because the row was not yet stored.
|
|
}
|
|
|
|
m_data->clearRowEditBuffer();
|
|
updateAfterCancelRowEdit();
|
|
|
|
//! \todo (js): cancel changes for this row!
|
|
kexidbg << "EDIT ROW CANCELLED." << endl;
|
|
|
|
/*emit*/ rowEditTerminated(m_curRow);
|
|
return true;
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::updateAfterCancelRowEdit()
|
|
{
|
|
updateRow(m_curRow);
|
|
if (m_alsoUpdateNextRow)
|
|
updateRow(m_curRow+1);
|
|
m_alsoUpdateNextRow = false;
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::updateAfterAcceptRowEdit()
|
|
{
|
|
updateRow(m_curRow);
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::removeEditor()
|
|
{
|
|
if (!m_editor)
|
|
return;
|
|
m_editor->hideWidget();
|
|
m_editor = 0;
|
|
}
|
|
|
|
bool KexiDataAwareObjectInterface::cancelEditor()
|
|
{
|
|
if (m_errorMessagePopup) {
|
|
m_errorMessagePopup->close();
|
|
}
|
|
if (!m_editor)
|
|
return false;
|
|
removeEditor();
|
|
return true;
|
|
}
|
|
|
|
//! @internal
|
|
class KexiDataAwareObjectInterfaceToolTip : public TQToolTip {
|
|
public:
|
|
KexiDataAwareObjectInterfaceToolTip( const TQString & text, const TQPoint & pos, TQWidget * widget )
|
|
: TQToolTip(widget), m_text(text)
|
|
{
|
|
tip( TQRect(pos, TQSize(100, 100)), text );
|
|
}
|
|
virtual void maybeTip(const TQPoint & p) {
|
|
tip( TQRect(p, TQSize(100, 100)), m_text);
|
|
}
|
|
TQString m_text;
|
|
};
|
|
|
|
bool KexiDataAwareObjectInterface::acceptEditor()
|
|
{
|
|
if (!hasData())
|
|
return true;
|
|
if (!m_editor || m_inside_acceptEditor)
|
|
return true;
|
|
|
|
m_inside_acceptEditor = true;//avoid recursion
|
|
|
|
TQVariant newval;
|
|
Validator::Result res = Validator::Ok;
|
|
TQString msg, desc;
|
|
bool setNull = false;
|
|
// bool allow = true;
|
|
// static const TQString msg_NOT_NULL = i18n("\"%1\" column requires a value to be entered.");
|
|
|
|
//autoincremented field can be omitted (left as null or empty) if we're inserting a new row
|
|
const bool autoIncColumnCanBeOmitted = m_newRowEditing && m_editor->field()->isAutoIncrement();
|
|
// const bool autoIncColumnCanBeOmitted = m_newRowEditing && m_editor->columnInfo()->field->isAutoIncrement();
|
|
|
|
bool valueChanged = m_editor->valueChanged();
|
|
bool editCurrentCellAgain = false;
|
|
|
|
if (valueChanged) {
|
|
if (!m_editor->valueIsValid()) {
|
|
//used e.g. for date or time values - the value can be null but not necessary invalid
|
|
res = Validator::Error;
|
|
editCurrentCellAgain = true;
|
|
TQWidget *par = dynamic_cast<TQScrollView*>(this) ? dynamic_cast<TQScrollView*>(this)->viewport() :
|
|
dynamic_cast<TQWidget*>(this);
|
|
TQWidget *edit = dynamic_cast<TQWidget*>(m_editor);
|
|
if (par && edit) {
|
|
//! @todo allow displaying user-defined warning
|
|
//! @todo also use for other error messages
|
|
if (!m_errorMessagePopup) {
|
|
// m_errorMessagePopup->close();
|
|
m_errorMessagePopup = new KexiArrowTip(
|
|
i18n("Error: %1").arg(m_editor->columnInfo()->field->typeName())+"?",
|
|
dynamic_cast<TQWidget*>(this));
|
|
m_errorMessagePopup->move(
|
|
par->mapToGlobal(edit->pos()) + TQPoint(6, edit->height() + 0) );
|
|
m_errorMessagePopup->show();
|
|
}
|
|
m_editor->setFocus();
|
|
}
|
|
}
|
|
else if (m_editor->valueIsNull()) {//null value entered
|
|
// if (m_editor->columnInfo()->field->isNotNull() && !autoIncColumnCanBeOmitted) {
|
|
if (m_editor->field()->isNotNull() && !autoIncColumnCanBeOmitted) {
|
|
kdDebug() << "KexiDataAwareObjectInterface::acceptEditor(): NULL NOT ALLOWED!" << endl;
|
|
res = Validator::Error;
|
|
// msg = Validator::msgColumnNotEmpty().arg(m_editor->columnInfo()->field->captionOrName())
|
|
msg = Validator::msgColumnNotEmpty().arg(m_editor->field()->captionOrName())
|
|
+ "\n\n" + Kexi::msgYouCanImproveData();
|
|
desc = i18n("The column's constraint is declared as NOT NULL.");
|
|
editCurrentCellAgain = true;
|
|
// allow = false;
|
|
// removeEditor();
|
|
// return true;
|
|
}
|
|
else {
|
|
kdDebug() << "KexiDataAwareObjectInterface::acceptEditor(): NULL VALUE WILL BE SET" << endl;
|
|
//ok, just leave newval as NULL
|
|
setNull = true;
|
|
}
|
|
}
|
|
else if (m_editor->valueIsEmpty()) {//empty value entered
|
|
// if (m_editor->columnInfo()->field->hasEmptyProperty()) {
|
|
if (m_editor->field()->hasEmptyProperty()) {
|
|
// if (m_editor->columnInfo()->field->isNotEmpty() && !autoIncColumnCanBeOmitted) {
|
|
if (m_editor->field()->isNotEmpty() && !autoIncColumnCanBeOmitted) {
|
|
kdDebug() << "KexiDataAwareObjectInterface::acceptEditor(): EMPTY NOT ALLOWED!" << endl;
|
|
res = Validator::Error;
|
|
// msg = Validator::msgColumnNotEmpty().arg(m_editor->columnInfo()->field->captionOrName())
|
|
msg = Validator::msgColumnNotEmpty().arg(m_editor->field()->captionOrName())
|
|
+ "\n\n" + Kexi::msgYouCanImproveData();
|
|
desc = i18n("The column's constraint is declared as NOT EMPTY.");
|
|
editCurrentCellAgain = true;
|
|
// allow = false;
|
|
// removeEditor();
|
|
// return true;
|
|
}
|
|
else {
|
|
kdDebug() << "KexiDataAwareObjectInterface::acceptEditor(): EMPTY VALUE WILL BE SET" << endl;
|
|
}
|
|
}
|
|
else {
|
|
// if (m_editor->columnInfo()->field->isNotNull() && !autoIncColumnCanBeOmitted) {
|
|
if (m_editor->field()->isNotNull() && !autoIncColumnCanBeOmitted) {
|
|
kdDebug() << "KexiDataAwareObjectInterface::acceptEditor(): NEITHER NULL NOR EMPTY VALUE CAN BE SET!" << endl;
|
|
res = Validator::Error;
|
|
// msg = Validator::msgColumnNotEmpty().arg(m_editor->columnInfo()->field->captionOrName())
|
|
msg = Validator::msgColumnNotEmpty().arg(m_editor->field()->captionOrName())
|
|
+ "\n\n" + Kexi::msgYouCanImproveData();
|
|
desc = i18n("The column's constraint is declared as NOT EMPTY and NOT NULL.");
|
|
editCurrentCellAgain = true;
|
|
// allow = false;
|
|
// removeEditor();
|
|
// return true;
|
|
}
|
|
else {
|
|
kdDebug() << "KexiDataAwareObjectInterface::acceptEditor(): NULL VALUE WILL BE SET BECAUSE EMPTY IS NOT ALLOWED" << endl;
|
|
//ok, just leave newval as NULL
|
|
setNull = true;
|
|
}
|
|
}
|
|
}
|
|
}//changed
|
|
|
|
const int realFieldNumber = fieldNumberForColumn(m_curCol);
|
|
if (realFieldNumber < 0) {
|
|
kdWarning() << "KexiDataAwareObjectInterface::acceptEditor(): fieldNumberForColumn(m_curCol) < 0" << endl;
|
|
m_inside_acceptEditor = false;
|
|
return false;
|
|
}
|
|
|
|
KexiTableViewColumn *currentTVColumn = column(m_curCol);
|
|
|
|
//try to get the value entered:
|
|
if (res == Validator::Ok) {
|
|
if ((!setNull && !valueChanged)
|
|
|| (m_editor->field()->type()!=KexiDB::Field::Boolean && setNull && m_currentItem->at( realFieldNumber ).isNull())) {
|
|
kdDebug() << "KexiDataAwareObjectInterface::acceptEditor(): VALUE NOT CHANGED." << endl;
|
|
removeEditor();
|
|
if (m_acceptsRowEditAfterCellAccepting || m_internal_acceptsRowEditAfterCellAccepting)
|
|
acceptRowEdit();
|
|
m_inside_acceptEditor = false;
|
|
return true;
|
|
}
|
|
if (!setNull) {//get the new value
|
|
// bool ok;
|
|
newval = m_editor->value();
|
|
//! @todo validation rules for this value?
|
|
/*
|
|
if (!ok) {
|
|
kdDebug() << "KexiDataAwareObjectInterface::acceptEditor(): INVALID VALUE - NOT CHANGED." << endl;
|
|
res = KexiValidator::Error;
|
|
//js: TODO get detailed info on why m_editor->value() failed
|
|
msg = i18n("Entered value is invalid.")
|
|
+ "\n\n" + KexiValidator::msgYouCanImproveData();
|
|
editCurrentCellAgain = true;
|
|
// removeEditor();
|
|
// return true;
|
|
}*/
|
|
}
|
|
|
|
//Check other validation rules:
|
|
//1. check using validator
|
|
// KexiValidator *validator = m_data->column(m_curCol)->validator();
|
|
Validator *validator = currentTVColumn->validator();
|
|
if (validator) {
|
|
// res = validator->check(m_data->column(m_curCol)->field()->captionOrName(),
|
|
res = validator->check(currentTVColumn->field()->captionOrName(),
|
|
newval, msg, desc);
|
|
}
|
|
}
|
|
|
|
//show the validation result if not OK:
|
|
if (res == Validator::Error) {
|
|
if (!msg.isEmpty()) {
|
|
if (desc.isEmpty())
|
|
KMessageBox::sorry(dynamic_cast<TQWidget*>(this), msg);
|
|
else
|
|
KMessageBox::detailedSorry(dynamic_cast<TQWidget*>(this), msg, desc);
|
|
}
|
|
editCurrentCellAgain = true;
|
|
// allow = false;
|
|
}
|
|
else if (res == Validator::Warning) {
|
|
//js: todo: message!!!
|
|
KMessageBox::messageBox(dynamic_cast<TQWidget*>(this), KMessageBox::Sorry, msg + "\n" + desc);
|
|
editCurrentCellAgain = true;
|
|
}
|
|
|
|
if (res == Validator::Ok) {
|
|
//2. check using signal
|
|
//bool allow = true;
|
|
// emit aboutToChangeCell(d->pCurrentItem, newval, allow);
|
|
// if (allow) {
|
|
//send changes to the backend
|
|
TQVariant visibleValue;
|
|
if (!newval.isNull()/* visible value should be null if value is null */
|
|
&& currentTVColumn->visibleLookupColumnInfo)
|
|
{
|
|
visibleValue = m_editor->visibleValue(); //visible value for lookup field
|
|
}
|
|
//should be also added to the buffer
|
|
if (m_data->updateRowEditBufferRef(m_currentItem, m_curCol, currentTVColumn,
|
|
newval, /*allowSignals*/true, currentTVColumn->visibleLookupColumnInfo ? &visibleValue : 0))
|
|
{
|
|
kdDebug() << "KexiDataAwareObjectInterface::acceptEditor(): ------ EDIT BUFFER CHANGED TO:" << endl;
|
|
m_data->rowEditBuffer()->debug();
|
|
} else {
|
|
kdDebug() << "KexiDataAwareObjectInterface::acceptEditor(): ------ CHANGE FAILED in KexiDataAwareObjectInterface::updateRowEditBuffer()" << endl;
|
|
res = Validator::Error;
|
|
|
|
//now: there might be called cancelEditor() in updateRowEditBuffer() handler,
|
|
//if this is true, d->pEditor is NULL.
|
|
|
|
if (m_editor && m_data->result()->column>=0 && m_data->result()->column<columns()) {
|
|
//move to faulty column (if m_editor is not cleared)
|
|
setCursorPosition(m_curRow, m_data->result()->column);
|
|
}
|
|
if (!m_data->result()->msg.isEmpty()) {
|
|
const int button = showErrorMessageForResult( m_data->result() );
|
|
if (KMessageBox::No == button) {
|
|
//discard changes
|
|
cancelEditor();
|
|
if (m_acceptsRowEditAfterCellAccepting)
|
|
cancelRowEdit();
|
|
m_inside_acceptEditor = false;
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (res == Validator::Ok) {
|
|
removeEditor();
|
|
/*emit*/ itemChanged(m_currentItem, m_curRow, m_curCol,
|
|
m_currentItem->at( realFieldNumber ));
|
|
/*emit*/ itemChanged(m_currentItem, m_curRow, m_curCol);
|
|
}
|
|
m_inside_acceptEditor = false;
|
|
if (res == Validator::Ok) {
|
|
if (m_acceptsRowEditAfterCellAccepting || m_internal_acceptsRowEditAfterCellAccepting)
|
|
acceptRowEdit();
|
|
return true;
|
|
}
|
|
if (m_editor) {
|
|
//allow to edit the cell again, (if m_pEditor is not cleared)
|
|
|
|
if (m_editor->hasFocusableWidget()) {
|
|
m_editor->showWidget();
|
|
m_editor->setFocus();
|
|
}
|
|
// startEditCurrentCell(newval.type()==TQVariant::String ? newval.toString() : TQString());
|
|
// m_editor->setFocus();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::startEditCurrentCell(const TQString &setText)
|
|
{
|
|
kdDebug() << "** KexiDataAwareObjectInterface::startEditCurrentCell("<<setText<<")"<<endl;
|
|
// if (columnType(d->curCol) == KexiDB::Field::Boolean)
|
|
// return;
|
|
if (isReadOnly() || !columnEditable(m_curCol))
|
|
return;
|
|
if (m_editor) {
|
|
if (m_editor->hasFocusableWidget()) {
|
|
m_editor->showWidget();
|
|
m_editor->setFocus();
|
|
}
|
|
}
|
|
// ensureVisible(columnPos(m_curCol), rowPos(m_curRow)+rowHeight(),
|
|
// columnWidth(m_curCol), rowHeight());
|
|
//OK?
|
|
//ensureCellVisible(m_curRow+1, m_curCol);
|
|
if (!m_editor)
|
|
createEditor(m_curRow, m_curCol, setText, !setText.isEmpty());
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::deleteAndStartEditCurrentCell()
|
|
{
|
|
if (isReadOnly() || !columnEditable(m_curCol))
|
|
return;
|
|
if (m_editor) {//if we've editor - just clear it
|
|
m_editor->clear();
|
|
return;
|
|
}
|
|
//js if (columnType(m_curCol) == KexiDB::Field::Boolean)
|
|
//js return;
|
|
// ensureVisible(columnPos(m_curCol), rowPos(m_curRow) + rowHeight(),
|
|
// columnWidth(m_curCol), rowHeight());
|
|
//OK?
|
|
ensureCellVisible(m_curRow+1, m_curCol);
|
|
createEditor(m_curRow, m_curCol, TQString(), false/*removeOld*/);
|
|
if (!m_editor)
|
|
return;
|
|
m_editor->clear();
|
|
if (m_editor->acceptEditorAfterDeleteContents())
|
|
acceptEditor();
|
|
if (!m_editor || !m_editor->hasFocusableWidget())
|
|
updateCell(m_curRow, m_curCol);
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::deleteCurrentRow()
|
|
{
|
|
if (m_newRowEditing) {//we're editing fresh new row: just cancel this!
|
|
cancelRowEdit();
|
|
return;
|
|
}
|
|
|
|
if (!acceptRowEdit())
|
|
return;
|
|
|
|
if (!isDeleteEnabled() || !m_currentItem || m_currentItem == m_insertItem)
|
|
return;
|
|
switch (m_deletionPolicy) {
|
|
case NoDelete:
|
|
return;
|
|
case ImmediateDelete:
|
|
break;
|
|
case AskDelete:
|
|
if (KMessageBox::Cancel == KMessageBox::warningContinueCancel(dynamic_cast<TQWidget*>(this),
|
|
i18n("Do you want to delete selected row?"), 0,
|
|
KGuiItem(i18n("&Delete Row"),"edit-delete"),
|
|
"dontAskBeforeDeleteRow"/*config entry*/,
|
|
KMessageBox::Notify|KMessageBox::Dangerous))
|
|
return;
|
|
break;
|
|
case SignalDelete:
|
|
/*emit*/ itemDeleteRequest(m_currentItem, m_curRow, m_curCol);
|
|
/*emit*/ currentItemDeleteRequest();
|
|
return;
|
|
default:
|
|
return;
|
|
}
|
|
|
|
if (!deleteItem(m_currentItem)) {//nothing
|
|
}
|
|
}
|
|
|
|
KexiTableItem *KexiDataAwareObjectInterface::insertEmptyRow(int row)
|
|
{
|
|
if ( !acceptRowEdit() || !isEmptyRowInsertingEnabled()
|
|
|| (row!=-1 && row >= ((int)rows()+(isInsertingEnabled()?1:0) ) ) )
|
|
return 0;
|
|
|
|
KexiTableItem *newItem = m_data->createItem(); //new KexiTableItem(m_data->columns.count());
|
|
insertItem(newItem, row);
|
|
return newItem;
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::insertItem(KexiTableItem *newItem, int row)
|
|
{
|
|
const bool changeCurrentRow = row==-1 || row==m_curRow;
|
|
if (changeCurrentRow) {
|
|
//change current row
|
|
row = (m_curRow >= 0 ? m_curRow : 0);
|
|
m_currentItem = newItem;
|
|
m_curRow = row;
|
|
}
|
|
else if (m_curRow >= row) {
|
|
m_curRow++;
|
|
}
|
|
|
|
m_data->insertRow(*newItem, row, true /*repaint*/);
|
|
|
|
if (changeCurrentRow) {
|
|
//update iter...
|
|
m_itemIterator->toFirst();
|
|
(*m_itemIterator)+=m_curRow;
|
|
}
|
|
/*
|
|
TQSize s(tableSize());
|
|
resizeContents(s.width(),s.height());
|
|
|
|
//redraw only this row and below:
|
|
int leftcol = d->pTopHeader->sectionAt( d->pTopHeader->offset() );
|
|
// updateContents( columnPos( leftcol ), rowPos(d->curRow),
|
|
// clipper()->width(), clipper()->height() - (rowPos(d->curRow) - contentsY()) );
|
|
updateContents( columnPos( leftcol ), rowPos(row),
|
|
clipper()->width(), clipper()->height() - (rowPos(row) - contentsY()) );
|
|
|
|
m_verticalHeader->addLabel();
|
|
|
|
//update navigator's data
|
|
setNavRowCount(rows());
|
|
|
|
if (d->curRow >= row) {
|
|
//update
|
|
editorShowFocus( d->curRow, d->curCol );
|
|
}
|
|
*/
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::slotRowInserted(KexiTableItem *item, bool repaint)
|
|
{
|
|
int row = m_data->findRef(item);
|
|
slotRowInserted( item, row, repaint );
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::slotRowInserted(KexiTableItem * /*item*/, uint row, bool repaint)
|
|
{
|
|
if (repaint && (int)row<rows()) {
|
|
updateWidgetContentsSize();
|
|
|
|
/* updateAllVisibleRowsBelow() used instead
|
|
//redraw only this row and below:
|
|
int leftcol = d->pTopHeader->sectionAt( d->pTopHeader->offset() );
|
|
updateContents( columnPos( leftcol ), rowPos(row),
|
|
clipper()->width(), clipper()->height() - (rowPos(row) - contentsY()) );
|
|
*/
|
|
updateAllVisibleRowsBelow(row);
|
|
|
|
if (!m_verticalHeaderAlreadyAdded) {
|
|
if (m_verticalHeader)
|
|
m_verticalHeader->addLabel();
|
|
}
|
|
else //it was added because this inserting was interactive
|
|
m_verticalHeaderAlreadyAdded = false;
|
|
|
|
//update navigator's data
|
|
m_navPanel->setRecordCount(rows());
|
|
|
|
if (m_curRow >= (int)row) {
|
|
//update
|
|
editorShowFocus( m_curRow, m_curCol );
|
|
}
|
|
}
|
|
}
|
|
|
|
tristate KexiDataAwareObjectInterface::deleteAllRows(bool ask, bool repaint)
|
|
{
|
|
if (!hasData())
|
|
return true;
|
|
if (m_data->count()<1)
|
|
return true;
|
|
|
|
if (ask) {
|
|
TQString tableName = m_data->dbTableName();
|
|
if (!tableName.isEmpty()) {
|
|
tableName.prepend(" \"");
|
|
tableName.append("\"");
|
|
}
|
|
if (KMessageBox::Cancel == KMessageBox::warningContinueCancel(dynamic_cast<TQWidget*>(this),
|
|
i18n("Do you want to clear the contents of table %1?").arg(tableName),
|
|
0, KGuiItem(i18n("&Clear Contents")) ))
|
|
return cancelled;
|
|
}
|
|
|
|
cancelRowEdit();
|
|
// acceptRowEdit();
|
|
// m_verticalHeader->clear();
|
|
const bool repaintLater = repaint && m_spreadSheetMode;
|
|
const int oldRows = rows();
|
|
|
|
bool res = m_data->deleteAllRows(repaint && !repaintLater);
|
|
|
|
if (res) {
|
|
if (m_spreadSheetMode) {
|
|
// const uint columns = m_data->columns.count();
|
|
for (int i=0; i<oldRows; i++) {
|
|
m_data->append(m_data->createItem());//new KexiTableItem(columns));
|
|
}
|
|
}
|
|
}
|
|
if (repaintLater)
|
|
m_data->reload();
|
|
|
|
// d->clearVariables();
|
|
// m_verticalHeader->setCurrentRow(-1);
|
|
|
|
// d->pUpdateTimer->start(1,true);
|
|
// if (repaint)
|
|
// viewport()->repaint();
|
|
return res;
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::clearColumns(bool repaint)
|
|
{
|
|
cancelRowEdit();
|
|
m_data->clearInternal();
|
|
|
|
clearColumnsInternal(repaint);
|
|
updateIndicesForVisibleValues();
|
|
|
|
if (repaint)
|
|
// viewport()->repaint();
|
|
//OK?
|
|
updateWidgetContents();
|
|
|
|
/* for(int i=0; i < rows(); i++)
|
|
{
|
|
m_verticalHeader->removeLabel();
|
|
}
|
|
|
|
editorCancel();
|
|
m_contents->clear();
|
|
|
|
d->clearVariables();
|
|
d->numCols = 0;
|
|
|
|
while(d->pTopHeader->count()>0)
|
|
d->pTopHeader->removeLabel(0);
|
|
|
|
m_verticalHeader->setCurrentRow(-1);
|
|
|
|
viewport()->repaint();
|
|
|
|
// d->pColumnTypes.resize(0);
|
|
// d->pColumnModes.resize(0);
|
|
// d->pColumnDefaults.clear();*/
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::reloadData()
|
|
{
|
|
// cancelRowEdit();
|
|
acceptRowEdit();
|
|
if (m_verticalHeader)
|
|
m_verticalHeader->clear();
|
|
|
|
if (m_curCol>=0 && m_curCol<columns()) {
|
|
//find the editor for this column
|
|
KexiDataItemInterface *edit = editor( m_curCol );
|
|
if (edit) {
|
|
edit->hideFocus();
|
|
}
|
|
}
|
|
// setCursorPosition(-1, -1, true);
|
|
clearVariables();
|
|
if (m_verticalHeader)
|
|
m_verticalHeader->setCurrentRow(-1);
|
|
|
|
if (dynamic_cast<TQWidget*>(this) && dynamic_cast<TQWidget*>(this)->isVisible())
|
|
initDataContents();
|
|
else
|
|
m_initDataContentsOnShow = true;
|
|
|
|
if (m_verticalHeader)
|
|
m_verticalHeader->addLabels(m_data->count());
|
|
|
|
updateWidgetScrollBars();
|
|
}
|
|
|
|
int KexiDataAwareObjectInterface::columnType(int col)
|
|
{
|
|
KexiTableViewColumn* c = m_data ? column(col) : 0;
|
|
return c ? c->field()->type() : KexiDB::Field::InvalidType;
|
|
}
|
|
|
|
bool KexiDataAwareObjectInterface::columnEditable(int col)
|
|
{
|
|
KexiTableViewColumn* c = m_data ? column(col) : 0;
|
|
return c ? (! c->isReadOnly()) : false;
|
|
}
|
|
|
|
int KexiDataAwareObjectInterface::rows() const
|
|
{
|
|
if (!hasData())
|
|
return 0;
|
|
return m_data->count();
|
|
}
|
|
|
|
int KexiDataAwareObjectInterface::dataColumns() const
|
|
{
|
|
if (!hasData())
|
|
return 0;
|
|
return m_data->columns.count();
|
|
}
|
|
|
|
TQVariant KexiDataAwareObjectInterface::columnDefaultValue(int /*col*/) const
|
|
{
|
|
return TQVariant(0);
|
|
//TODO(js)
|
|
// return m_data->columns[col].defaultValue;
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::setAcceptsRowEditAfterCellAccepting(bool set)
|
|
{
|
|
m_acceptsRowEditAfterCellAccepting = set;
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::setDropsAtRowEnabled(bool set)
|
|
{
|
|
// const bool old = d->dropsAtRowEnabled;
|
|
if (!set)
|
|
m_dragIndicatorLine = -1;
|
|
if (m_dropsAtRowEnabled && !set) {
|
|
m_dropsAtRowEnabled = false;
|
|
// update();
|
|
updateWidgetContents();
|
|
}
|
|
else {
|
|
m_dropsAtRowEnabled = set;
|
|
}
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::setEmptyRowInsertingEnabled(bool set)
|
|
{
|
|
m_emptyRowInsertingEnabled = set;
|
|
/*emit*/ reloadActions();
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::slotAboutToDeleteRow(KexiTableItem& item,
|
|
KexiDB::ResultInfo* /*result*/, bool repaint)
|
|
{
|
|
if (repaint) {
|
|
m_rowWillBeDeleted = m_data->findRef(&item);
|
|
}
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::slotRowDeleted()
|
|
{
|
|
if (m_rowWillBeDeleted >= 0) {
|
|
if (m_rowWillBeDeleted > 0 && m_rowWillBeDeleted >= (rows()-1) && !m_spreadSheetMode)
|
|
m_rowWillBeDeleted = rows()-1; //move up if it's the last row
|
|
updateWidgetContentsSize();
|
|
|
|
if (! (m_spreadSheetMode && m_rowWillBeDeleted>=(rows()-1)))
|
|
setCursorPosition(m_rowWillBeDeleted, m_curCol, true/*forceSet*/);
|
|
if (m_verticalHeader)
|
|
m_verticalHeader->removeLabel();
|
|
|
|
updateAllVisibleRowsBelow(m_curRow); //needed for KexiTableView
|
|
|
|
//update navigator's data
|
|
m_navPanel->setRecordCount(rows());
|
|
|
|
m_rowWillBeDeleted = -1;
|
|
}
|
|
}
|
|
|
|
bool KexiDataAwareObjectInterface::beforeDeleteItem(KexiTableItem *)
|
|
{
|
|
//always return
|
|
return true;
|
|
}
|
|
|
|
bool KexiDataAwareObjectInterface::deleteItem(KexiTableItem *item)/*, bool moveCursor)*/
|
|
{
|
|
if (!item || !beforeDeleteItem(item))
|
|
return false;
|
|
|
|
TQString msg, desc;
|
|
// bool current = (item == d->pCurrentItem);
|
|
const bool lastRowDeleted = m_spreadSheetMode && m_data->last() == item; //we need to know this so we
|
|
//can return to the last row
|
|
//after reinserting it
|
|
if (!m_data->deleteRow(*item, true /*repaint*/)) {
|
|
/*const int button =*/
|
|
showErrorMessageForResult( m_data->result() );
|
|
// if (KMessageBox::No == button) {
|
|
//discard changes
|
|
// }
|
|
return false;
|
|
}
|
|
else {
|
|
//setCursorPosition() wil lset this! if (current)
|
|
//d->pCurrentItem = m_data->current();
|
|
}
|
|
|
|
// repaintAfterDelete();
|
|
if (m_spreadSheetMode) { //append empty row for spreadsheet mode
|
|
m_data->append(m_data->createItem());//new KexiTableItem(m_data->columns.count()));
|
|
if (m_verticalHeader)
|
|
m_verticalHeader->addLabels(1);
|
|
if (lastRowDeleted) //back to the last row
|
|
setCursorPosition(rows()-1, m_curCol, true/*forceSet*/);
|
|
/*emit*/ newItemAppendedForAfterDeletingInSpreadSheetMode();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
KexiTableViewColumn* KexiDataAwareObjectInterface::column(int col)
|
|
{
|
|
return m_data->column(col);
|
|
}
|
|
|
|
bool KexiDataAwareObjectInterface::hasDefaultValueAt(const KexiTableViewColumn& tvcol)
|
|
{
|
|
if (m_rowEditing && m_data->rowEditBuffer() && m_data->rowEditBuffer()->isDBAware()) {
|
|
return m_data->rowEditBuffer()->hasDefaultValueAt( *tvcol.columnInfo );
|
|
}
|
|
return false;
|
|
}
|
|
|
|
const TQVariant* KexiDataAwareObjectInterface::bufferedValueAt(int col, bool useDefaultValueIfPossible)
|
|
{
|
|
if (m_rowEditing && m_data->rowEditBuffer())
|
|
{
|
|
KexiTableViewColumn* tvcol = column(col);
|
|
if (tvcol->isDBAware) {
|
|
//get the stored value
|
|
const int realFieldNumber = fieldNumberForColumn(col);
|
|
if (realFieldNumber < 0) {
|
|
kdWarning() << "KexiDataAwareObjectInterface::bufferedValueAt(): "
|
|
"fieldNumberForColumn(m_curCol) < 0" << endl;
|
|
return 0;
|
|
}
|
|
TQVariant *storedValue = &m_currentItem->at( realFieldNumber );
|
|
|
|
//db-aware data: now, try to find a buffered value (or default one)
|
|
const TQVariant *cv = m_data->rowEditBuffer()->at( *tvcol->columnInfo,
|
|
storedValue->isNull() && useDefaultValueIfPossible);
|
|
if (cv)
|
|
return cv;
|
|
return storedValue;
|
|
}
|
|
//not db-aware data:
|
|
const TQVariant *cv = m_data->rowEditBuffer()->at( tvcol->field()->name() );
|
|
if (cv)
|
|
return cv;
|
|
}
|
|
//not db-aware data:
|
|
const int realFieldNumber = fieldNumberForColumn(col);
|
|
if (realFieldNumber < 0) {
|
|
kdWarning() << "KexiDataAwareObjectInterface::bufferedValueAt(): "
|
|
"fieldNumberForColumn(m_curCol) < 0" << endl;
|
|
return 0;
|
|
}
|
|
return &m_currentItem->at( realFieldNumber );
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::startEditOrToggleValue()
|
|
{
|
|
if ( !isReadOnly() && columnEditable(m_curCol) ) {
|
|
if (columnType(m_curCol) == KexiDB::Field::Boolean) {
|
|
boolToggled();
|
|
}
|
|
else {
|
|
startEditCurrentCell();
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::boolToggled()
|
|
{
|
|
startEditCurrentCell();
|
|
if (m_editor) {
|
|
m_editor->clickedOnContents();
|
|
}
|
|
acceptEditor();
|
|
updateCell(m_curRow, m_curCol);
|
|
|
|
/* int s = m_currentItem->at(m_curCol).toInt();
|
|
TQVariant oldValue=m_currentItem->at(m_curCol);
|
|
(*m_currentItem)[m_curCol] = TQVariant(s ? 0 : 1);
|
|
updateCell(m_curRow, m_curCol);
|
|
// emit itemChanged(m_currentItem, m_curRow, m_curCol, oldValue);
|
|
// emit itemChanged(m_currentItem, m_curRow, m_curCol);*/
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::slotDataDestroying()
|
|
{
|
|
m_data = 0;
|
|
m_itemIterator = 0;
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::addNewRecordRequested()
|
|
{
|
|
if (!isInsertingEnabled())
|
|
return;
|
|
if (m_rowEditing) {
|
|
if (!acceptRowEdit())
|
|
return;
|
|
}
|
|
// setFocus();
|
|
selectRow(rows());
|
|
startEditCurrentCell();
|
|
if (m_editor)
|
|
m_editor->setFocus();
|
|
}
|
|
|
|
bool KexiDataAwareObjectInterface::handleKeyPress(TQKeyEvent *e, int &curRow, int &curCol,
|
|
bool fullRowSelection, bool *moveToFirstField, bool *moveToLastField)
|
|
{
|
|
if (moveToFirstField)
|
|
*moveToFirstField = false;
|
|
if (moveToLastField)
|
|
*moveToLastField = false;
|
|
|
|
const bool nobtn = e->state()==Qt::NoButton;
|
|
const int k = e->key();
|
|
//kdDebug() << "-----------" << e->state() << " " << k << endl;
|
|
|
|
if ((k == TQt::Key_Up && nobtn) || (k == TQt::Key_PageUp && e->state()==TQt::ControlButton)) {
|
|
selectPrevRow();
|
|
e->accept();
|
|
}
|
|
else if ((k == TQt::Key_Down && nobtn) || (k == TQt::Key_PageDown && e->state()==TQt::ControlButton)) {
|
|
selectNextRow();
|
|
e->accept();
|
|
}
|
|
else if (k == TQt::Key_PageUp && nobtn) {
|
|
selectPrevPage();
|
|
e->accept();
|
|
}
|
|
else if (k == TQt::Key_PageDown && nobtn) {
|
|
selectNextPage();
|
|
e->accept();
|
|
}
|
|
else if (k == TQt::Key_Home) {
|
|
if (fullRowSelection) {
|
|
//we're in row-selection mode: home key always moves to 1st row
|
|
curRow = 0;//to 1st row
|
|
}
|
|
else {//cell selection mode: different actions depending on ctrl and shift keys state
|
|
if (nobtn) {
|
|
curCol = 0;//to 1st col
|
|
}
|
|
else if (e->state()==TQt::ControlButton) {
|
|
curRow = 0;//to 1st row and col
|
|
curCol = 0;
|
|
}
|
|
else
|
|
return false;
|
|
}
|
|
if (moveToFirstField)
|
|
*moveToFirstField = true;
|
|
//do not accept yet
|
|
e->ignore();
|
|
}
|
|
else if (k == TQt::Key_End) {
|
|
if (fullRowSelection) {
|
|
//we're in row-selection mode: home key always moves to last row
|
|
curRow = m_data->count()-1+(isInsertingEnabled()?1:0);//to last row
|
|
}
|
|
else {//cell selection mode: different actions depending on ctrl and shift keys state
|
|
if (nobtn) {
|
|
curCol = columns()-1;//to last col
|
|
}
|
|
else if (e->state()==TQt::ControlButton) {
|
|
curRow = m_data->count()-1 /*+(isInsertingEnabled()?1:0)*/; //to last row and col
|
|
curCol = columns()-1;//to last col
|
|
}
|
|
else
|
|
return false;
|
|
}
|
|
if (moveToLastField)
|
|
*moveToLastField = true;
|
|
//do not accept yet
|
|
e->ignore();
|
|
}
|
|
else if (isInsertingEnabled() && (e->state()==TQt::ControlButton && k == TQt::Key_Equal
|
|
|| e->state()==(TQt::ControlButton|TQt::ShiftButton) && k == TQt::Key_Equal)) {
|
|
curRow = m_data->count(); //to the new row
|
|
curCol = 0;//to first col
|
|
if (moveToFirstField)
|
|
*moveToFirstField = true;
|
|
//do not accept yet
|
|
e->ignore();
|
|
}
|
|
else
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::vScrollBarValueChanged(int v)
|
|
{
|
|
Q_UNUSED(v);
|
|
if (!m_vScrollBarValueChanged_enabled)
|
|
return;
|
|
|
|
if (m_scrollbarToolTipsEnabled) {
|
|
const TQRect r( verticalScrollBar()->sliderRect() );
|
|
const int row = lastVisibleRow()+1;
|
|
if (row<=0) {
|
|
m_scrollBarTipTimer.stop();
|
|
m_scrollBarTip->hide();
|
|
return;
|
|
}
|
|
m_scrollBarTip->setText( i18n("Row: ") + TQString::number(row) );
|
|
m_scrollBarTip->adjustSize();
|
|
TQWidget* thisWidget = dynamic_cast<TQWidget*>(this);
|
|
m_scrollBarTip->move(
|
|
thisWidget->mapToGlobal( r.topLeft() + verticalScrollBar()->pos() )
|
|
+ TQPoint( - m_scrollBarTip->width()-5,
|
|
r.height()/2 - m_scrollBarTip->height()/2) );
|
|
if (verticalScrollBar()->draggingSlider()) {
|
|
kdDebug(44021) << " draggingSlider() " << endl;
|
|
m_scrollBarTipTimer.stop();
|
|
m_scrollBarTip->show();
|
|
m_scrollBarTip->raise();
|
|
}
|
|
else {
|
|
m_scrollBarTipTimerCnt++;
|
|
if (m_scrollBarTipTimerCnt>4) {
|
|
m_scrollBarTipTimerCnt=0;
|
|
m_scrollBarTip->show();
|
|
m_scrollBarTip->raise();
|
|
m_scrollBarTipTimer.start(500, true);
|
|
}
|
|
}
|
|
}
|
|
//update bottom view region
|
|
/* if (m_navPanel && (contentsHeight() - contentsY() - clipper()->height()) <= TQMAX(d->rowHeight,m_navPanel->height())) {
|
|
slotUpdate();
|
|
triggerUpdate();
|
|
}*/
|
|
}
|
|
|
|
bool KexiDataAwareObjectInterface::scrollbarToolTipsEnabled() const
|
|
{
|
|
return m_scrollbarToolTipsEnabled;
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::setScrollbarToolTipsEnabled(bool set)
|
|
{
|
|
m_scrollbarToolTipsEnabled = set;
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::vScrollBarSliderReleased()
|
|
{
|
|
kdDebug(44021) << "vScrollBarSliderReleased()" << endl;
|
|
m_scrollBarTip->hide();
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::scrollBarTipTimeout()
|
|
{
|
|
if (m_scrollBarTip->isVisible()) {
|
|
// kdDebug(44021) << "TIMEOUT! - hide" << endl;
|
|
if (m_scrollBarTipTimerCnt>0) {
|
|
m_scrollBarTipTimerCnt=0;
|
|
m_scrollBarTipTimer.start(500, true);
|
|
return;
|
|
}
|
|
m_scrollBarTip->hide();
|
|
}
|
|
m_scrollBarTipTimerCnt=0;
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::focusOutEvent(TQFocusEvent* e)
|
|
{
|
|
Q_UNUSED(e);
|
|
m_scrollBarTipTimer.stop();
|
|
m_scrollBarTip->hide();
|
|
|
|
updateCell(m_curRow, m_curCol);
|
|
}
|
|
|
|
int KexiDataAwareObjectInterface::showErrorMessageForResult(KexiDB::ResultInfo* resultInfo)
|
|
{
|
|
TQWidget *thisWidget = dynamic_cast<TQWidget*>(this);
|
|
if (resultInfo->allowToDiscardChanges) {
|
|
return KMessageBox::questionYesNo(thisWidget, resultInfo->msg
|
|
+ (resultInfo->desc.isEmpty() ? TQString() : ("\n"+resultInfo->desc)),
|
|
TQString(),
|
|
KGuiItem(i18n("Correct Changes", "Correct"), TQString(), i18n("Correct changes")),
|
|
KGuiItem(i18n("Discard Changes")) );
|
|
}
|
|
|
|
if (resultInfo->desc.isEmpty())
|
|
KMessageBox::sorry(thisWidget, resultInfo->msg);
|
|
else
|
|
KMessageBox::detailedSorry(thisWidget, resultInfo->msg, resultInfo->desc);
|
|
|
|
return KMessageBox::Ok;
|
|
}
|
|
|
|
void KexiDataAwareObjectInterface::updateIndicesForVisibleValues()
|
|
{
|
|
m_indicesForVisibleValues.resize( m_data ? m_data->columnsCount() : 0 );
|
|
if (!m_data)
|
|
return;
|
|
for (uint i=0; i < m_data->columnsCount(); i++) {
|
|
KexiTableViewColumn* tvCol = m_data->column(i);
|
|
if (tvCol->columnInfo && tvCol->columnInfo->indexForVisibleLookupValue()!=-1)
|
|
// retrieve visible value from lookup field
|
|
m_indicesForVisibleValues[ i ] = tvCol->columnInfo->indexForVisibleLookupValue();
|
|
else
|
|
m_indicesForVisibleValues[ i ] = i;
|
|
}
|
|
}
|
|
|
|
/*! Performs searching \a stringValue in \a where string.
|
|
\a matchAnyPartOfField, \a matchWholeField, \a wholeWordsOnly options are used to control how to search.
|
|
|
|
If \a matchWholeField is true, \a wholeWordsOnly is not checked.
|
|
\a firstCharacter is in/out parameter. If \a matchAnyPartOfField is true and \a matchWholeField is false,
|
|
\a firstCharacter >= 0, the search will be performed after skipping first \a firstCharacter characters.
|
|
|
|
If \a forward is false, we are searching backwart from \a firstCharacter position. \a firstCharacter == -1
|
|
means then the last character. \a firstCharacter == INT_MAX means "before first" place, so searching fails
|
|
immediately.
|
|
On success, true is returned and \a firstCharacter is set to position of the matched string. */
|
|
static inline bool findInString(const TQString& stringValue, int stringLength, const TQString& where,
|
|
int& firstCharacter, bool matchAnyPartOfField, bool matchWholeField,
|
|
bool caseSensitive, bool wholeWordsOnly, bool forward)
|
|
{
|
|
if (where.isEmpty()) {
|
|
firstCharacter = -1;
|
|
return false;
|
|
}
|
|
|
|
if (matchAnyPartOfField) {
|
|
if (forward) {
|
|
int pos = firstCharacter == -1 ? 0 : firstCharacter;
|
|
if (wholeWordsOnly) {
|
|
const int whereLength = where.length();
|
|
while (true) {
|
|
pos = where.find( stringValue, pos, caseSensitive );
|
|
if (pos == -1)
|
|
break;
|
|
if ((pos > 0 && where.at(pos-1).isLetterOrNumber())
|
|
||((pos+stringLength-1) < (whereLength-1) && where.at(pos+stringLength-1+1).isLetterOrNumber()))
|
|
{
|
|
pos++; // invalid match because before or after the string there is non-white space
|
|
}
|
|
else
|
|
break;
|
|
}//while
|
|
firstCharacter = pos;
|
|
}
|
|
else {// !wholeWordsOnly
|
|
firstCharacter = where.find( stringValue, pos, caseSensitive );
|
|
}
|
|
return firstCharacter != -1;
|
|
}
|
|
else { // !matchAnyPartOfField
|
|
if (firstCharacter == INT_MAX) {
|
|
firstCharacter = -1; //next time we'll be looking at different cell
|
|
return false;
|
|
}
|
|
int pos = firstCharacter;
|
|
if (wholeWordsOnly) {
|
|
const int whereLength = where.length();
|
|
while (true) {
|
|
pos = where.findRev( stringValue, pos, caseSensitive );
|
|
if (pos == -1)
|
|
break;
|
|
if ((pos > 0 && where.at(pos-1).isLetterOrNumber())
|
|
||((pos+stringLength-1) < (whereLength-1) && where.at(pos+stringLength-1+1).isLetterOrNumber()))
|
|
{
|
|
// invalid match because before or after the string there is non-white space
|
|
pos--;
|
|
if (pos < 0) // it can make pos < 0
|
|
break;
|
|
}
|
|
else
|
|
break;
|
|
}//while
|
|
firstCharacter = pos;
|
|
}
|
|
else {// !wholeWordsOnly
|
|
firstCharacter = where.findRev( stringValue, pos, caseSensitive );
|
|
}
|
|
return firstCharacter != -1;
|
|
}
|
|
}
|
|
else if (matchWholeField) {
|
|
if (firstCharacter != -1 && firstCharacter != 0) { //we're not at 0-th char
|
|
firstCharacter = -1;
|
|
}
|
|
else if ( (caseSensitive ? where : where.lower()) == stringValue) {
|
|
firstCharacter = 0;
|
|
return true;
|
|
}
|
|
}
|
|
else {// matchStartOfField
|
|
if (firstCharacter != -1 && firstCharacter != 0) { //we're not at 0-th char
|
|
firstCharacter = -1;
|
|
}
|
|
else if (where.startsWith(stringValue, caseSensitive)) {
|
|
if (wholeWordsOnly) {
|
|
// If where.length() < stringValue.length(), true will be returned too - fine.
|
|
return !where.at( stringValue.length() ).isLetterOrNumber();
|
|
}
|
|
firstCharacter = 0;
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
tristate KexiDataAwareObjectInterface::find(const TQVariant& valueToFind,
|
|
const KexiSearchAndReplaceViewInterface::Options& options, bool next)
|
|
{
|
|
if (!hasData())
|
|
return cancelled;
|
|
const TQVariant prevSearchedValue( m_recentlySearchedValue );
|
|
m_recentlySearchedValue = valueToFind;
|
|
const KexiSearchAndReplaceViewInterface::Options::SearchDirection prevSearchDirection = m_recentSearchDirection;
|
|
m_recentSearchDirection = options.searchDirection;
|
|
if (valueToFind.isNull() || valueToFind.toString().isEmpty())
|
|
return cancelled;
|
|
|
|
const bool forward = (options.searchDirection == KexiSearchAndReplaceViewInterface::Options::SearchUp)
|
|
? !next : next; //direction can be reversed
|
|
|
|
if ((!prevSearchedValue.isNull() && prevSearchedValue!=valueToFind)
|
|
|| (prevSearchDirection!=options.searchDirection && options.searchDirection==KexiSearchAndReplaceViewInterface::Options::SearchAllRows))
|
|
{
|
|
// restart searching when value has been changed or new direction is SearchAllRows
|
|
m_positionOfRecentlyFoundValue.exists = false;
|
|
}
|
|
|
|
const bool startFrom1stRowAndCol = !m_positionOfRecentlyFoundValue.exists && next
|
|
&& options.searchDirection == KexiSearchAndReplaceViewInterface::Options::SearchAllRows;
|
|
const bool startFromLastRowAndCol =
|
|
(!m_positionOfRecentlyFoundValue.exists && !next && options.searchDirection == KexiSearchAndReplaceViewInterface::Options::SearchAllRows)
|
|
||(m_curRow >= rows() && !forward); //we're at "insert" row, and searching backwards: move to the last cell
|
|
|
|
if (!startFrom1stRowAndCol && !startFromLastRowAndCol && m_curRow >= rows()) {
|
|
//we're at "insert" row, and searching forward: no chances to find something
|
|
return false;
|
|
}
|
|
KexiTableViewData::Iterator it( (startFrom1stRowAndCol || startFromLastRowAndCol)
|
|
? m_data->iterator() : *m_itemIterator /*start from the current cell*/ );
|
|
if (startFromLastRowAndCol)
|
|
it.toLast();
|
|
int firstCharacter;
|
|
if (m_positionOfRecentlyFoundValue.exists) {// start after the next/prev char position
|
|
if (forward)
|
|
firstCharacter = m_positionOfRecentlyFoundValue.lastCharacter + 1;
|
|
else {
|
|
firstCharacter = (m_positionOfRecentlyFoundValue.firstCharacter > 0) ?
|
|
(m_positionOfRecentlyFoundValue.firstCharacter - 1) : INT_MAX /* this means 'before first'*/;
|
|
}
|
|
}
|
|
else {
|
|
firstCharacter = -1; //forward ? -1 : INT_MAX;
|
|
}
|
|
|
|
const int columnsCount = m_data->columnsCount();
|
|
int row, col;
|
|
if (startFrom1stRowAndCol) {
|
|
row = 0;
|
|
col = 0;
|
|
}
|
|
else if (startFromLastRowAndCol) {
|
|
row = rows()-1;
|
|
col = columnsCount-1;
|
|
}
|
|
else {
|
|
row = m_curRow;
|
|
col = m_curCol;
|
|
}
|
|
|
|
//sache some flags for efficiency
|
|
const bool matchAnyPartOfField
|
|
= options.textMatching == KexiSearchAndReplaceViewInterface::Options::MatchAnyPartOfField;
|
|
const bool matchWholeField
|
|
= options.textMatching == KexiSearchAndReplaceViewInterface::Options::MatchWholeField;
|
|
const bool caseSensitive = options.caseSensitive;
|
|
const bool wholeWordsOnly = options.wholeWordsOnly;
|
|
//unused const bool promptOnReplace = options.promptOnReplace;
|
|
int columnNumber = (options.columnNumber == KexiSearchAndReplaceViewInterface::Options::CurrentColumn)
|
|
? m_curCol : options.columnNumber;
|
|
if (columnNumber>=0)
|
|
col = columnNumber;
|
|
const bool lookInAllColumns = columnNumber == KexiSearchAndReplaceViewInterface::Options::AllColumns;
|
|
int firstColumn; // real number of the first column, can be smaller than lastColumn if forward==true
|
|
int lastColumn; // real number of the last column
|
|
if (lookInAllColumns) {
|
|
firstColumn = forward ? 0 : columnsCount-1;
|
|
lastColumn = forward ? columnsCount-1 : 0;
|
|
}
|
|
else {
|
|
firstColumn = columnNumber;
|
|
lastColumn = columnNumber;
|
|
}
|
|
const TQString stringValue( caseSensitive ? valueToFind.toString() : valueToFind.toString().lower() );
|
|
const int stringLength = stringValue.length();
|
|
|
|
// search
|
|
const int prevRow = m_curRow;
|
|
KexiTableItem *item;
|
|
while ( (item = it.current()) ) {
|
|
for (; forward ? col <= lastColumn : col >= lastColumn;
|
|
col = forward ? (col+1) : (col-1))
|
|
{
|
|
const TQVariant cell( item->at( m_indicesForVisibleValues[ col ] ) );
|
|
if (findInString(stringValue, stringLength, cell.toString(), firstCharacter,
|
|
matchAnyPartOfField, matchWholeField, caseSensitive, wholeWordsOnly, forward))
|
|
{
|
|
//*m_itemIterator = it;
|
|
//m_currentItem = *it;
|
|
//m_curRow = row;
|
|
//m_curCol = col;
|
|
setCursorPosition(row, col, true/*forceSet*/);
|
|
if (prevRow != m_curRow)
|
|
updateRow(prevRow);
|
|
// remember the exact position for the found value
|
|
m_positionOfRecentlyFoundValue.exists = true;
|
|
m_positionOfRecentlyFoundValue.firstCharacter = firstCharacter;
|
|
//! @todo for regexp lastCharacter should be computed
|
|
m_positionOfRecentlyFoundValue.lastCharacter = firstCharacter + stringLength - 1;
|
|
return true;
|
|
}
|
|
}//for
|
|
if (forward) {
|
|
++it;
|
|
++row;
|
|
}
|
|
else {
|
|
--it;
|
|
--row;
|
|
}
|
|
col = firstColumn;
|
|
}//while
|
|
return false;
|
|
}
|
|
|
|
tristate KexiDataAwareObjectInterface::findNextAndReplace(
|
|
const TQVariant& valueToFind, const TQVariant& replacement,
|
|
const KexiSearchAndReplaceViewInterface::Options& options, bool replaceAll)
|
|
{
|
|
Q_UNUSED(replacement);
|
|
Q_UNUSED(options);
|
|
Q_UNUSED(replaceAll);
|
|
|
|
if (isReadOnly())
|
|
return cancelled;
|
|
if (valueToFind.isNull() || valueToFind.toString().isEmpty())
|
|
return cancelled;
|
|
//! @todo implement KexiDataAwareObjectInterface::findAndReplace()
|
|
return false;
|
|
}
|