Forums Archive Home » MyGUI

sortByColum

stalker87

25-06-2008 19:23:58

2 st4lk3r87 I just implemented
Code:
void Multilist::sortByColumn(size_t _column, bool _backward);
Now MultiList can be sorted not only by clicking on columns header, but also by calling this function.

P.S. Next time ask in our new forum.


Thanks but i've a little question...
With a list of number in my column the result will be:

900
9000
800
8000

Cause they're treated like string and not like numbers obviously... am i wrong ?

Altren

25-06-2008 19:35:27

Oh, you are right. At the moment we use Ogre::UTFString::operator< . I think I'll add possibility to use custom less than operator.

stalker87

25-06-2008 19:55:13

ok ^^

Altren

05-07-2008 01:23:08

It took a bit more time than I expected (made some fool mistakes). Update from svn. Here's example for your case.
void operatorLess(MyGUI::WidgetPtr _sender, size_t _column, const Ogre::UTFString & _firstItem, const Ogre::UTFString & _secondItem, bool & _less)
{
// sort second column by integer value and all other lexicographically
if ( _column == 1 )
{
_less = MyGUI::utility::parseInt(_firstItem) < MyGUI::utility::parseInt(_secondItem);
}
else
{
_less = _firstItem < _secondItem;
}
}

//...
multilist->operatorLess = MyGUI::newDelegate(/*this, CLASS::*/operatorLess);

stalker87

06-07-2008 21:40:33

Oh Great... i'll implement that immediately :P

stalker87

09-07-2008 00:43:11

I encounter a problem while i assign a delegate to operatorLess...

Here the exception image.

Altren

09-07-2008 01:51:39

Run in debug mode and show exception message (in release mode it can show error almost anywhere ;) , look you have this at 0x00000014 and this value is wrong).

By the way, can you explain why you call m_widgets = new MyGUI::VectorWidgetPtr(MyGUI::LayoutManager::getInstance.load(...));insteadm_widgets = MyGUI::LayoutManager::getInstance.load(...);?

stalker87

09-07-2008 22:21:15

Here the error in debug mode.




By the way, can you explain why you call
Code:
m_widgets = new MyGUI::VectorWidgetPtr(MyGUI::LayoutManager::getInstance.load(...));
instead
Code:
m_widgets = MyGUI::LayoutManager::getInstance.load(...);
?

m_widgets is a pointer to a MyGUI::VectorWidgetPtr so i need to create it dinamically with a copy constructor.

stalker87

12-07-2008 00:59:06

no idea ?

Altren

14-07-2008 23:14:11

Check your pointers. I think some of them are invalid.

stalker87

21-07-2008 15:02:19

Some of them?

Everything go fine if i comment this line


list->operatorLess = MyGUI::delegates::newDelegate( this, &PacHighScore::orderList );


ç___ç

Altren

22-07-2008 22:54:23

Show your PacHighScore::orderList function.

Just noticed that you use MyGUI::delegates::newDelegate() - you can use MyGUI::newDelegate() it's same function with shorter name.

stalker87

06-08-2008 13:42:31

ok here the code



void PacHighScore::orderList(MyGUI::WidgetPtr _sender, size_t _column, const Ogre::UTFString & _firstItem, const Ogre::UTFString & _secondItem, bool & _less)
{
// sort second column by integer value and all other lexicographically
if ( _column == 1 )
{
_less = MyGUI::utility::parseInt(_firstItem) < MyGUI::utility::parseInt(_secondItem);
}
else
{
_less = _firstItem < _secondItem;
}
}

stalker87

26-08-2008 13:39:46

No reply ? :(

help me please :\

stalker87

13-09-2008 13:07:22

Sorry for my spam but i need to resolve this problem :\