summaryrefslogtreecommitdiff
authorzecke <zecke>2002-10-13 02:26:52 (UTC)
committer zecke <zecke>2002-10-13 02:26:52 (UTC)
commite9e5c2346f12f78b42025c70a50ebb4157dbd7ca (patch) (side-by-side diff)
tree310c3a4bb3fc38646b21941e516f6f9f6b4c7fb9
parentd96ce086c617b5b2efc5081cd10a43257a78f488 (diff)
downloadopie-e9e5c2346f12f78b42025c70a50ebb4157dbd7ca.zip
opie-e9e5c2346f12f78b42025c70a50ebb4157dbd7ca.tar.gz
opie-e9e5c2346f12f78b42025c70a50ebb4157dbd7ca.tar.bz2
Speed Speed Speed...
main.cpp disabled messagehandler.. TableView: do not update View from setCategory if category was not changed and if not first setCategory Inline editing is working again current is working too Fixed sorting MainWindow: Show Event and Edit event does work again Try to avoid calling sorted or allRecords unneeded... 10.000 todos on SQL does feel fast I need to get it down some more... maybe tweaking libsqlite a bit ( some compiler switches and disable asserts ) Before I implement new features I want to get down to 2-3 seconds loading of Data The UI will instantly pop up and then load the stuff within seconds
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--core/pim/todo/main.cpp2
-rw-r--r--core/pim/todo/mainwindow.cpp7
-rw-r--r--core/pim/todo/tableview.cpp97
-rw-r--r--core/pim/todo/tableview.h7
-rw-r--r--core/pim/todo/todomanager.cpp2
-rw-r--r--core/pim/todo/todoview.cpp3
-rw-r--r--core/pim/todo/todoview.h2
7 files changed, 86 insertions, 34 deletions
diff --git a/core/pim/todo/main.cpp b/core/pim/todo/main.cpp
index 58ed45c..aeae794 100644
--- a/core/pim/todo/main.cpp
+++ b/core/pim/todo/main.cpp
@@ -10,40 +10,40 @@
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#include "mainwindow.h"
#include <qdatetime.h>
#include <qpe/qpeapplication.h>
void myMessages( QtMsgType, const char* ) {
}
int main( int argc, char **argv )
{
- qInstallMsgHandler( myMessages );
+// qInstallMsgHandler( myMessages );
QPEApplication a( argc, argv );
QTime time;
time.start();
Todo::MainWindow mw;
int t = time.elapsed();
qWarning("QTime %d", t/1000 );
mw.setCaption("Opie Todolist");
QObject::connect( &a, SIGNAL( flush() ), &mw, SLOT( slotFlush() ) );
QObject::connect( &a, SIGNAL( reload() ), &mw, SLOT( slotReload() ) );
a.showMainWidget(&mw);
return a.exec();
}
diff --git a/core/pim/todo/mainwindow.cpp b/core/pim/todo/mainwindow.cpp
index 48954ce..c9c43d4 100644
--- a/core/pim/todo/mainwindow.cpp
+++ b/core/pim/todo/mainwindow.cpp
@@ -399,49 +399,48 @@ void MainWindow::slotNewFromTemplate( int id ) {
populateCategories();
}
}
void MainWindow::slotNew() {
if(m_syncing) {
QMessageBox::warning(this, tr("Todo"),
tr("Can not edit data, currently syncing"));
return;
}
OTodo todo = currentEditor()->newTodo( currentCatId(),
this );
if ( currentEditor()->accepted() ) {
//todo.assignUid();
currentView()->addEvent( todo );
m_todoMgr.add( todo );
// I'm afraid we must call this every time now, otherwise
// spend expensive time comparing all these strings...
// but only call if we changed something -zecke
populateCategories();
}
-
raiseCurrentView( );
}
void MainWindow::slotDuplicate() {
if(m_syncing) {
QMessageBox::warning(this, tr("Todo"),
tr("Can not edit data, currently syncing"));
return;
}
OTodo ev = m_todoMgr.event( currentView()->current() );
/* let's generate a new uid */
ev.setUid(-1);
m_todoMgr.add( ev );
currentView()->addEvent( ev );
raiseCurrentView();
}
void MainWindow::slotDelete() {
if (!currentView()->current() )
return;
if(m_syncing) {
QMessageBox::warning(this, tr("Todo"),
tr("Can not edit data, currently syncing"));
return;
@@ -476,102 +475,103 @@ void MainWindow::slotDeleteCompleted() {
QMessageBox::warning(this, tr("Todo"),
tr("Can not edit data, currently syncing"));
return;
}
if ( !QPEMessageBox::confirmDelete( this, tr( "Todo" ), tr("all completed tasks?") ) )
return;
// FIXME
//m_todoMgr.remove( currentView()->completed() );
currentView()->updateView( );
}
void MainWindow::slotFind() {
}
void MainWindow::slotEdit() {
slotEdit( currentView()->current() );
}
/*
* set the category
*/
void MainWindow::setCategory( int c) {
if ( c <= 0 ) return;
+
qWarning("Iterating over cats %d", c );
for ( unsigned int i = 1; i < m_catMenu->count(); i++ )
m_catMenu->setItemChecked(i, c == (int)i );
if (c == 1 ) {
m_curCat = QString::null;
setCaption( tr("Todo") + " - " + tr("All Categories" ) );
}else if ( c == (int)m_catMenu->count() - 1 ) {
m_curCat = tr("Unfiled");
setCaption( tr("Todo") + " - " + tr("Unfiled") );
}else {
m_curCat = m_todoMgr.categories()[c-2];
setCaption( tr("Todo") + " - " + m_curCat );
}
m_catMenu->setItemChecked( c, true );
+
currentView()->setShowCategory( m_curCat );
raiseCurrentView();
}
void MainWindow::slotShowDeadLine( bool dead) {
m_deadline = dead;
currentView()->setShowDeadline( dead );
}
void MainWindow::slotShowCompleted( bool show) {
m_completed = show;
currentView()->setShowCompleted( m_completed );
}
bool MainWindow::showOverDue()const {
return m_overdue;
}
void MainWindow::setDocument( const QString& ) {
}
void MainWindow::slotBeam() {
}
void MainWindow::beamDone( Ir* ) {
}
void MainWindow::slotFlush() {
m_syncing = FALSE;
m_todoMgr.save();
}
void MainWindow::slotShowDetails() {
slotShow( currentView()->current() );
}
/*
* populate the Categories
* Menu
*/
void MainWindow::populateCategories() {
- if (m_todoMgr.isLoaded() )
- m_todoMgr.load();
+ m_todoMgr.load();
m_catMenu->clear();
int id, rememberId;
id = 1;
rememberId = 1;
m_catMenu->insertItem( tr( "All Categories" ), id++ );
m_catMenu->insertSeparator();
QStringList categories = m_todoMgr.categories();
categories.append( tr( "Unfiled" ) );
for ( QStringList::Iterator it = categories.begin();
it != categories.end(); ++it ) {
m_catMenu->insertItem( *it, id );
if ( *it == currentCategory() )
rememberId = id;
++id;
}
setCategory( rememberId );
}
bool MainWindow::showCompleted()const {
return m_completed;
}
bool MainWindow::showDeadline()const {
return m_deadline;
@@ -593,46 +593,47 @@ void MainWindow::slotShowDue(bool ov) {
currentView()->showOverDue( ov );
raiseCurrentView();
}
void MainWindow::slotShow( int uid ) {
qWarning("slotShow");
currentShow()->slotShow( event( uid ) );
m_stack->raiseWidget( currentShow()->widget() );
}
void MainWindow::slotEdit( int uid ) {
if(m_syncing) {
QMessageBox::warning(this, tr("Todo"),
tr("Can not edit data, currently syncing"));
return;
}
OTodo todo = m_todoMgr.event( uid );
todo = currentEditor()->edit(this, todo );
/* if completed */
if ( currentEditor()->accepted() ) {
qWarning("Replacing now" );
m_todoMgr.update( todo.uid(), todo );
currentView()->replaceEvent( todo );
+ /* a Category might have changed */
populateCategories();
}
raiseCurrentView();
}
/*
void MainWindow::slotUpdate1( int uid, const SmallTodo& ev) {
m_todoMgr.update( uid, ev );
}
*/
void MainWindow::updateTodo( const OTodo& ev) {
m_todoMgr.update( ev.uid() , ev );
}
/* The view changed it's configuration
* update the view menu
*/
void MainWindow::slotUpdate3( QWidget* ) {
}
void MainWindow::updateList() {
m_todoMgr.updateList();
}
diff --git a/core/pim/todo/tableview.cpp b/core/pim/todo/tableview.cpp
index 5594b13..5d82eb2 100644
--- a/core/pim/todo/tableview.cpp
+++ b/core/pim/todo/tableview.cpp
@@ -68,84 +68,85 @@ TableView::TableView( MainWindow* window, QWidget* wid )
horizontalHeader()->setLabel(3, tr("Deadline") );
if ( todoWindow()->showDeadline() )
showColumn( 3);
else
hideColumn(3 );
connect((QTable*)this, SIGNAL( clicked( int, int, int, const QPoint& ) ),
this, SLOT( slotClicked(int, int, int, const QPoint& ) ) );
connect((QTable*)this, SIGNAL( pressed( int, int, int, const QPoint& ) ),
this, SLOT( slotPressed(int, int, int, const QPoint& ) ) );
connect((QTable*)this, SIGNAL(valueChanged(int, int) ),
this, SLOT( slotValueChanged(int, int) ) );
connect((QTable*)this, SIGNAL(currentChanged(int, int) ),
this, SLOT( slotCurrentChanged(int, int) ) );
m_menuTimer = new QTimer( this );
connect( m_menuTimer, SIGNAL(timeout()),
this, SLOT(slotShowMenu()) );
m_enablePaint = true;
setUpdatesEnabled( true );
viewport()->setUpdatesEnabled( true );
viewport()->update();
+ setSortOrder( 0 );
+ setAscending( TRUE );
+ m_first = true;
}
/* a new day has started
* update the day
*/
void TableView::newDay() {
clear();
updateView();
}
TableView::~TableView() {
}
void TableView::slotShowMenu() {
QPopupMenu *menu = todoWindow()->contextMenu( current() );
menu->exec(QCursor::pos() );
delete menu;
}
QString TableView::type() const {
return QString::fromLatin1( tr("Table View") );
}
int TableView::current() {
- int cur = 0;
- // FIXME
- return cur;
+ int uid = sorted().uidAt(currentRow() );
+ qWarning("uid %d", uid );
+ return uid;
}
QString TableView::currentRepresentation() {
return text( currentRow(), 2);
}
/* show overdue */
void TableView::showOverDue( bool ) {
clear();
updateView();
}
void TableView::updateView( ) {
- setSortOrder( 0 );
- setAscending( true );
sort();
OTodoAccess::List::Iterator it, end;
it = sorted().begin();
end = sorted().end();
qWarning("setTodos");
QTime time;
time.start();
m_enablePaint = false;
setUpdatesEnabled( false );
viewport()->setUpdatesEnabled( false );
QTime t;
t.start();
setNumRows( it.count() );
int elc = time.elapsed();
qWarning("Adding took %d", elc/1000 );
setUpdatesEnabled( true );
viewport()->setUpdatesEnabled( true );
viewport()->update();
m_enablePaint = true;
int el = time.elapsed();
qWarning("adding took %d", el/1000 );
@@ -166,126 +167,131 @@ void TableView::addEvent( const OTodo&) {
* and then replace the complete row
*/
void TableView::replaceEvent( const OTodo& ev) {
addEvent( ev );
}
/*
* re aligning table can be slow too
* FIXME: look what performs better
* either this or the old align table
*/
void TableView::removeEvent( int ) {
updateView();
}
void TableView::setShowCompleted( bool b) {
qWarning("Show Completed %d" + b );
updateView();
}
void TableView::setShowDeadline( bool b) {
qWarning("Show DeadLine %d" + b );
if (b)
showColumn(3 );
else
hideColumn(3 );
}
-void TableView::setShowCategory( const QString& ) {
+void TableView::setShowCategory( const QString& str) {
qWarning("setShowCategory");
- updateView();
+ if ( str != m_oleCat || m_first )
+ updateView();
+
+ m_oleCat = str;
+ m_first = false;
+
}
void TableView::clear() {
setNumRows(0);
}
void TableView::slotClicked(int row, int col, int,
const QPoint& point) {
if ( !cellGeometry(row, col ).contains(point ) )
return;
- int ui=0; // FIXME = uid(row);
+
+ int ui= sorted().uidAt( row );
switch( col ) {
- case 0: {
- // FIXME
- CheckItem* item = 0l;
- /*
- * let's see if we centered clicked
- */
- if ( item ) {
- int x = point.x() -columnPos( col );
- int y = point.y() -rowPos( row );
- int w = columnWidth( col );
- int h = rowHeight( row );
- if ( x >= ( w - OCheckItem::BoxSize ) / 2 &&
- x <= ( w - OCheckItem::BoxSize ) / 2 + OCheckItem::BoxSize &&
- y >= ( h - OCheckItem::BoxSize ) / 2 &&
- y <= ( h - OCheckItem::BoxSize ) / 2 + OCheckItem::BoxSize )
- item->toggle();
- }
+ case 0:{
+ int x = point.x() -columnPos( col );
+ int y = point.y() -rowPos( row );
+ int w = columnWidth( col );
+ int h = rowHeight( row );
+ if ( x >= ( w - BoxSize ) / 2 &&
+ x <= ( w - BoxSize ) / 2 + BoxSize &&
+ y >= ( h - BoxSize ) / 2 &&
+ y <= ( h - BoxSize ) / 2 + BoxSize ) {
+ OTodo todo = sorted()[row];
+ todo.setCompleted( !todo.isCompleted() );
+ TodoView::update( todo.uid(), todo );
+ updateView();
+ }
}
break;
case 1:
break;
case 2: {
m_menuTimer->stop();
showTodo( ui );
break;
}
case 3: {
m_menuTimer->stop();
TodoView::edit( ui );
break;
}
}
}
void TableView::slotPressed(int row, int col, int,
const QPoint& point) {
/* TextColumn column */
if ( col == 2 && cellGeometry( row, col ).contains( point ) )
m_menuTimer->start( 750, TRUE );
}
void TableView::slotValueChanged( int, int ) {
qWarning("Value Changed");
}
void TableView::slotCurrentChanged(int, int ) {
m_menuTimer->stop();
}
QWidget* TableView::widget() {
return this;
}
/*
* We need to overwrite sortColumn
* because we want to sort whole row
* based
* We event want to set the setOrder
* to a sort() and update()
*/
-void TableView::sortColumn( int row, bool asc, bool ) {
- QTable::sortColumn( row, asc, TRUE );
-
+void TableView::sortColumn( int col, bool asc, bool ) {
+ qWarning("bool %d", asc );
+ setSortOrder( col );
+ setAscending( asc );
+ updateView();
}
void TableView::viewportPaintEvent( QPaintEvent* e) {
qWarning("Paint event" );
if (m_enablePaint )
QTable::viewportPaintEvent( e );
}
/*
* This segment is copyrighted by TT
* it was taken from their todolist
* application this code is GPL
*/
void TableView::paintCell(QPainter* p, int row, int col, const QRect& cr, bool ) {
const QColorGroup &cg = colorGroup();
p->save();
OTodo task = sorted()[row];
p->fillRect( 0, 0, cr.width(), cr.height(), cg.brush( QColorGroup::Base ) );
QPen op = p->pen();
p->setPen(cg.mid());
p->drawLine( 0, cr.height() - 1, cr.width() - 1, cr.height() - 1 );
p->drawLine( cr.width() - 1, 0, cr.width() - 1, cr.height() - 1 );
@@ -336,24 +342,59 @@ void TableView::paintCell(QPainter* p, int row, int col, const QRect& cr, bool
break;
case 2:
// description field
{
QString text = task.summary().isEmpty() ?
task.description() :
task.summary();
p->drawText(2,2 + fm.ascent(), text);
}
break;
case 3:
{
QString text;
if (task.hasDueDate()) {
text = "HAS";
} else {
text = tr("None");
}
p->drawText(2,2 + fm.ascent(), text);
}
break;
}
p->restore();
}
+QWidget* TableView::createEditor(int row, int col, bool )const {
+ switch( col ) {
+ case 1: {
+ /* the priority stuff */
+ QComboBox* combo = new QComboBox( viewport() );
+ combo->insertItem( "1" );
+ combo->insertItem( "2" );
+ combo->insertItem( "3" );
+ combo->insertItem( "4" );
+ combo->insertItem( "5" );
+ combo->setCurrentItem( sorted()[row].priority()-1 );
+ return combo;
+ }
+ case 0:
+ default:
+ return 0l;
+ }
+}
+void TableView::setCellContentFromEditor(int row, int col ) {
+ if ( col == 1 ) {
+ QWidget* wid = cellWidget(row, 1 );
+ if ( wid->inherits("QComboBox") ) {
+ int pri = ((QComboBox*)wid)->currentItem() + 1;
+ OTodo todo = sorted()[row];
+ if ( todo.priority() != pri ) {
+ todo.setPriority( pri );
+ TodoView::update( todo.uid(), todo );
+ updateView();
+ }
+ }
+ }
+}
+void TableView::slotPriority() {
+ setCellContentFromEditor( currentRow(), currentColumn() );
+}
diff --git a/core/pim/todo/tableview.h b/core/pim/todo/tableview.h
index b608204..bf41aea 100644
--- a/core/pim/todo/tableview.h
+++ b/core/pim/todo/tableview.h
@@ -57,37 +57,44 @@ namespace Todo {
void setTodo( int uid, const OTodo& );
void addEvent( const OTodo& event );
void replaceEvent( const OTodo& );
void removeEvent( int uid );
void setShowCompleted( bool );
void setShowDeadline( bool );
void setShowCategory(const QString& =QString::null );
void newDay();
QWidget* widget();
void sortColumn(int, bool, bool );
/*
* we do our drawing ourselves
* because we don't want to have
* 40.000 QTableItems for 10.000
* OTodos where we only show 10 at a time!
*/
void paintCell(QPainter* p, int row, int col, const QRect&, bool );
private:
/* reimplented for internal reasons */
void viewportPaintEvent( QPaintEvent* );
QTimer *m_menuTimer;
bool m_enablePaint:1;
+ QString m_oleCat;
+ bool m_first : 1;
+
+ protected:
+ QWidget* createEditor(int row, int col, bool initFromCell )const;
+ void setCellContentFromEditor( int row, int col );
private slots:
void slotShowMenu();
void slotClicked(int, int, int,
const QPoint& );
void slotPressed(int, int, int,
const QPoint& );
void slotValueChanged(int, int);
void slotCurrentChanged(int, int );
+ void slotPriority();
};
};
#endif
diff --git a/core/pim/todo/todomanager.cpp b/core/pim/todo/todomanager.cpp
index ebf9e8a..1f81539 100644
--- a/core/pim/todo/todomanager.cpp
+++ b/core/pim/todo/todomanager.cpp
@@ -26,48 +26,49 @@
*/
#include <qdatetime.h>
#include <qpe/categoryselect.h>
#include "todomanager.h"
using namespace Todo;
TodoManager::TodoManager( QObject *obj )
: QObject( obj ) {
m_db = 0l;
QTime time;
time.start();
int el = time.elapsed();
qWarning("QTimer for loading %d", el/1000 );
}
TodoManager::~TodoManager() {
delete m_db;
}
OTodo TodoManager::event(int uid ) {
return m_db->find( uid );
}
void TodoManager::updateList() {
+ qWarning("update list");
m_list = m_db->allRecords();
}
OTodoAccess::List TodoManager::list() const{
return m_list;
}
OTodoAccess::List TodoManager::sorted( bool asc, int so, int f, int cat ) {
return m_db->sorted( asc, so, f, cat );
}
OTodoAccess::List::Iterator TodoManager::overDue() {
int filter = 2 | 1;
m_list = m_db->sorted(m_asc, m_sortOrder, filter, m_ca );
m_it = m_list.begin();
return m_it;
}
OTodoAccess::List::Iterator TodoManager::fromTo( const QDate& start,
const QDate& end ) {
m_list = m_db->effectiveToDos( start, end );
m_it = m_list.begin();
return m_it;
}
OTodoAccess::List::Iterator TodoManager::query( const OTodo& ev, int query ) {
m_list = m_db->queryByExample( ev, query );
m_it = m_list.begin();
return m_it;
@@ -97,28 +98,29 @@ bool TodoManager::saveAll() {
return m_db->save();
}
void TodoManager::reload() {
m_db->reload();
}
QStringList TodoManager::categories() {
m_cat.load(categoryFileName() );
return m_cat.labels( "Todo List");
}
/*
* we rely on load beeing called from populateCategories
*/
int TodoManager::catId( const QString& cats ) {
return m_cat.id( "Todo List", cats );
}
void TodoManager::remove( const QArray<int>& ids) {
for (uint i=0; i < ids.size(); i++ )
remove( ids[i] );
}
bool TodoManager::isLoaded()const {
return (m_db == 0 );
}
void TodoManager::load() {
if (!m_db) {
+ qWarning("loading!");
m_db = new OTodoAccess();
m_db->load();
}
}
diff --git a/core/pim/todo/todoview.cpp b/core/pim/todo/todoview.cpp
index 06eaaa9..639fa66 100644
--- a/core/pim/todo/todoview.cpp
+++ b/core/pim/todo/todoview.cpp
@@ -33,46 +33,47 @@ void TodoView::connectUpdateSmall( QObject* obj,
void TodoView::connectUpdateBig( QObject* obj,
const char* slot ) {
QObject::connect( hack, SIGNAL(update(int, const OTodo& ) ),
obj, slot );
}
void TodoView::connectUpdateView( QObject* obj,
const char* slot ) {
QObject::connect( hack, SIGNAL(update(QWidget*) ),
obj, slot );
}
void TodoView::connectRemove( QObject* obj,
const char* slot ) {
QObject::connect( hack, SIGNAL(remove(int) ),
obj, slot );
}
MainWindow* TodoView::todoWindow() {
return m_main;
}
OTodo TodoView::event(int uid ) { return m_main->event( uid ); }
OTodoAccess::List TodoView::list(){
todoWindow()->updateList();
return todoWindow()->list();
}
-OTodoAccess::List TodoView::sorted(){
+OTodoAccess::List TodoView::sorted()const{
return m_sort;
}
void TodoView::sort() {
m_sort = todoWindow()->sorted(m_asc,m_sortOrder );
qWarning("m_sort.count() = %d", m_sort.count() );
}
void TodoView::sort(int sort) {
m_sort = todoWindow()->sorted(m_asc, m_sortOrder, sort );
}
void TodoView::setSortOrder( int order ) {
m_sortOrder = order;
}
void TodoView::setAscending( bool b ) {
+ qWarning("setAscending %d", b );
m_asc = b;
}
void TodoView::update(int uid, const SmallTodo& to ) {
//m_main->slotUpate1( uid, to );
}
void TodoView::update(int uid, const OTodo& ev ) {
m_main->updateTodo( ev );
}
diff --git a/core/pim/todo/todoview.h b/core/pim/todo/todoview.h
index 9408ef1..e5c77f9 100644
--- a/core/pim/todo/todoview.h
+++ b/core/pim/todo/todoview.h
@@ -136,49 +136,49 @@ namespace Todo {
/**
*d'tor
*/
virtual ~TodoView();
/* connect to the show signal */
void connectShow(QObject* obj,
const char* slot );
/* connect to edit */
void connectEdit( QObject* obj,
const char* slot );
void connectUpdateSmall( QObject* obj,
const char* slot );
void connectUpdateBig( QObject* obj,
const char* slot ) ;
void connectUpdateView( QObject* obj,
const char* slot );
void connectRemove( QObject* obj,
const char* slot );
protected:
MainWindow* todoWindow();
OTodo event(int uid );
OTodoAccess::List list();
- OTodoAccess::List sorted();
+ OTodoAccess::List sorted()const;
void sort();
void sort(int sort );
void setSortOrder( int order );
void setAscending( bool );
/*
These things needs to be implemented
in a implementation
signals:
*/
protected:
void showTodo( int uid ) { hack->emitShow(uid); }
void edit( int uid ) { hack->emitEdit(uid); }
void update(int uid, const SmallTodo& to );
void update(int uid, const OTodo& ev);
void remove( int uid ) {
hack->emitRemove( uid );
}
private:
InternQtHack* hack;
MainWindow *m_main;
OTodoAccess::List m_sort;
bool m_asc : 1;
int m_sortOrder;