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 ·Î±×ÀÎ  È¸¿ø°¡ÀÔ Category : Category

[±âÃʰ­Á #7] RecordSet class¸¦ ÀÌ¿ëÇÑ µ¥ÀÌÅÍ ´Ù·ç±â #2
5th  2004-05-11 13:18:28, Á¶È¸ : 2,299, Ãßõ : 348

[±âÃʰ­Á #7] RecordSet class¸¦ ÀÌ¿ëÇÑ µ¥ÀÌÅÍ ´Ù·ç±â #2
(Àüü ¼Ò½º´Â ÷ºÎµÈ ÆÄÀÏÀ» ÂüÁ¶ÇØÁÖ¼¼¿ä. ºÎºÐÀûÀ¸·Î¸¸ ¹ßÃéÇØ¼­ ¼³¸íÇÕ´Ï´Ù.)
([±âÃʰ­Á #6]¿¡ ¼Ò½º ÆÄÀÏ Ã·ºÎµÇ¾ú½À´Ï´Ù.)
======================================================================
TRecord.scurl :
ÀüüÀûÀÎ °ü¸®¸¦ ÇÏ´Â class ÀÔ´Ï´Ù.
start.curl¿¡¼­ ÀڷḦ ³Ñ°Ü¹Þ¾Æ È­¸é¿¡ Ãâ·Â,
Record °³¼ö¸¸Å­ ¹öưÀ» »ý¼ºÇϰí, ¹öưÀ» Ŭ¸¯ÇÒ¶§¸¶´Ù 1¾¿ Áõ°¡,
data¸¦ sortÇÏ¿© ÀçÃâ·ÂÀ» ´ã´çÇÕ´Ï´Ù.
-------------------------------------------------------------
*** contstructor ***
set self.rv={RecordView self.rs asa RecordSet, filter=null}
: RecordSetÀÇ Record¸¦ sort Çϱâ À§ÇØ RecordView¿¡ ´ã½À´Ï´Ù.  
±×·±µ¥ °°Àº typeÀÌ ¾Æ´Ï±â ¶§¹®¿¡ °­Á¦ Çüº¯È¯ ¿¬»êÀÚ asa¸¦ »ç¿ëÇÏ¿´½À´Ï´Ù.
-------------------------------------------------------------
*** btn method (¹öư »ý¼º ¸Þ¼Òµå) ***
{method public open{btn}:void        
    {for i:int=0 below self.rv.size do        
        {self.tm.append
||--            {TModelRectangle
            {TModelCircle  
                user-data=self.rv[i],
                self.rv[i]["product"],
                self.rv[i]["count"],
                call-back= { proc {sender:any}: void
                               set sender.count =  sender.count + 1  
                               set sender.user-data["count"]=sender.count
                               {self.clear}            
                               {self.show-grid}
                               {self.show-btn}
                           }
            }            
        }        
    }    
  }
: RecordViewÀÇ Record °³¼ö¸¸Å­, TModel(¹öư)À» ¸¸µì´Ï´Ù.
TModelÀ» array·Î ¼±¾ðÇϰí,
RecordViewÀÇ size, Áï, Record °³¼ö¸¸Å­ TModelÀ» append ÇϰԵǸé,
Record¿Í °°Àº °³¼öÀÇ ¹öưÀÌ »ý¼ºµË´Ï´Ù.

{TModelCircle ÀÇ ÁÖ¼®À» Ç®°í {TModelRectangle ¿¡ ÁÖ¼®À» ´Þ¸é, Ÿ¿ø ¸ð¾çÀÇ ¹öưÀÌ »ý¼ºµË´Ï´Ù.

°¢ ¹öưÀ» ±¸º°Çϱâ À§ÇØ user-data¿¡ RecordViewÀÇ Record¸¦ ÇÒ´çÇÕ´Ï´Ù.

call-back ÇÁ·Î½ÃÁ®¸¦ º¯¼ö·Î ³Ñ°ÜÁִµ¥, ÀÌ ¿ªÇÒÀº,
argument·Î ÀÌ ÇÁ·Î½ÃÁ®¸¦ °¡Áö°í ÀÖ´Â °´Ã¼ ½º½º·Î¸¦ ³Ñ°ÜÁָ鼭,
ÀÌ °´Ã¼ÀÇ ¹öưÀÌ Å¬¸¯µÉ¶§¸¶´Ù 1¾¿ Áõ°¡½Ã۰í, È­¸éÀ» »õ·Î Ãâ·ÂÇÕ´Ï´Ù.
(À̹ø °­Á¿¡¼­ Á© ¾î·Æ°Ô ´À²¸Áö´Â ºÎºÐÀÔ´Ï´Ù. ¼³¸íÇÏÀÚ´Ï ´õ´õ¿í ¾î·Æ³×¿ä..)

ÀÌ ÇÁ·Î½ÃÁ®°¡ ƯÀÌÇѰÔ, ¸Þ¼Òµå °°ÀÌ ÇൿÇϸ鼭, º¯¼ö¿¡µµ ÇÒ´çÇÒ¼ö ÀÖ½À´Ï´Ù.
ÀÚ¹Ù¿¡´Â ¾ø´Â ³à¼®(?)ÀÌÁÒ. Ŭ·¡½º ¾øÀÌ ´Üµ¶ ÇൿÇϱ⵵ ÇÕ´Ï´Ù.

-------------------------------------------------------------
*** show-grid method (±×¸®µå Ãâ·Â ¸Þ¼Òµå) ***
{method public open{show-grid}:void        
    set self.rv.sort = "count DESC"
    set self.rg.record-source=self.rv
    {self.add self.rg}      
}
: RecordView¸¦ ÀÌ¿ëÇÏ¿© Record¸¦ Á¤·Ä(³»¸²Â÷¼ø)Çϰí,
RecordView¸¦ Ãâ·ÂÇϱâÀ§ÇØ RecordGrid¿¡ ´ã¾Æ,
RecordGrid¸¦ Ãâ·ÂÇÕ´Ï´Ù.

------------------------------------------------------------
*** show-btn method (¹öư Ãâ·Â ¸Þ¼Òµå - ³»¸²Â÷¼ø) ***
{for i:int=0 below self.rv.size do          
    let index:int=0
    {for j:int=0 below self.tm.size do
        {if  self.rv[i]["product"] == self.tm[j].product  then              
            set index = j
            {break}
         }            
    }  
}  
: RecordView – rv ¿¡´Â Á¤·ÄµÈ Record°¡, TModel - tm¿¡´Â Á¤·ÄµÇÁö ¾ÊÀº ¹öưµéÀÌ ÀÖ½À´Ï´Ù.
±×¸®µå¿¡ Á¤·ÄµÈ Ç׸ñ ¼ø¼­´ë·Î ¹öưµéÀ» Á¤·ÄÇϱâ À§ÇØ, È­¸éÀ» Áö¿ì°í, ±×¸®µåÀÇ ¼ø¼­´ë·Î ´Ù½Ã ±×·ÁÁÖ¸é µË´Ï´Ù.
RecordViewÀÇ Record¿Í product À̸§ÀÌ ÀÏÄ¡ÇÏ´Â ¹öưÀ» ã¾Æ, ±× ¹öưºÎÅÍ ±×·ÁÁÝ´Ï´Ù.


´ÙÀ½ °­Á¿¡¼­ °è¼Ó...
- 5th –



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