312 lines
9.0 KiB
Plaintext
312 lines
9.0 KiB
Plaintext
/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* The Debugger Object Inspector
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*
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* Copyright 2001 Luiz Rafael Culik <culik@sl.conex.net>
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* www - http://www.harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version, with one exception:
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*
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* The exception is that if you link the Harbour Runtime Library (HRL)
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* and/or the Harbour Virtual Machine (HVM) with other files to produce
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* an executable, this does not by itself cause the resulting executable
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* to be covered by the GNU General Public License. Your use of that
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* executable is in no way restricted on account of linking the HRL
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* and/or HVM code into it.
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*
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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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
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* their web site at http://www.gnu.org/).
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*
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*/
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#include "setcurs.ch"
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#include "common.ch"
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#include "hbclass.ch"
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#include "inkey.ch"
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#pragma -es0
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Class TDBGobject
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//export:
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data aWindows
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data Theobj
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data objname
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data nCurWindow
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data pItems
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Data ArrayReference
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Data ArrayIndex
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Data AllNames
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Method new
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method addWindows
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method doget
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method SetsKeyPressed
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endclass
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method new(aArray,pArName) class tdbgObject
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Local nPos
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local aTempvars:= __objGetValueList(aArray)
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Local aTempMethods:= __objGetMethodList(aArray)
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::pItems:={}
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::AllNames:={}
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for nPos :=1 to len(aTempvars)
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aadd(::pItems,{aTempvars[nPos,1],aTempvars[nPos,2]})
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aadd(::AllNames,aTempvars[nPos,1])
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next
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for nPos :=1 to len(aTempMethods)
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if !empty(aTempMethods[nPos])
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aadd(::pItems,{aTempMethods[nPos],"Method"})
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aadd(::AllNames,aTempMethods[nPos])
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endif
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next
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::aWindows:={}
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::objname:=parName
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::TheObj:=aArray
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::nCurWindow:=0
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::ArrayReference:={}
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::ArrayIndex:=1
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::addWindows(::pItems)
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Return Self
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Method addWindows(aArray,nRow) class tdbgObject
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local oBrwSets,nSize:=Len(AArray)
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//local n:=1
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Local owndsets
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local nWidth
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local oCol
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local nMaxElem
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if (nsize<maxrow()-2)
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if nRow <> nil
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owndsets:=TDbWindow():New( nRow, 5, if(nRow+nsize+1<maxrow()-2,nRow+nsize+1,maxrow()-2), maxcol()-5, ::objname +" is of class:" +::TheObj:classname() ,"N/W" )
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else
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owndsets:=TDbWindow():New( 1, 5, 1+nsize, maxcol()-5, ::objname +" is of class:" +::TheObj:classname() ,"N/W")
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endif
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else
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owndsets:=TDbWindow():New( 1, 5, maxrow()-2, maxcol()-5, ::objname +" is of class:" +::TheObj:classname() ,"N/W")
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endif
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::nCurWindow++
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oWndSets:lFocused:=.t.
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aadd(::aWindows,owndsets)
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nWidth := oWndSets:nRight - oWndSets:nLeft - 1
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oBrwSets:=TbrowseNew(owndsets:nTop+1, owndsets:nLeft+1, owndsets:nBottom-1, owndsets:nRight-1)
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::ArrayReference:=aarray
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oBrwSets:ColorSpec := "N/W, R/W, N/bg"
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oBrwSets:GoTopBlock := { || ::Arrayindex := 1 }
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oBrwSets:GoBottomBlock := { || ::arrayindex := Len( ::ArrayReference) }
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oBrwSets:SkipBlock := { | nSkip, nPos | nPos := ::arrayindex,;
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::arrayindex := iif( nSkip > 0, Min( ::arrayindex+nSkip, Len(::arrayreference)),;
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Max( 1, ::arrayindex + nSkip ) ), ::arrayindex - nPos }
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oBrwSets:AddColumn( ocol:= TBColumnNew("", { || ::ArrayReference[::arrayindex,1]} ))
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nMaxElem = maxelem(::AllNames)
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ocol:width := nMaxElem
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ocol:ColorBlock := { || { iif( ::Arrayindex == oBrwSets:Cargo, 2, 1 ), 2 } }
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oBrwSets:Freeze:=1
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oBrwSets:AddColumn( ocol:=TBColumnNew( "" ,{ || PadR( ValToStr( __ObjSendMsg( ::TheObj, ::ArrayReference[ ::arrayindex ,1] ) ), nWidth - 12 ) } ) )
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oBrwSets:Cargo := 1 // Actual highligthed row
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ocol:ColorBlock := { || { iif( ::Arrayindex == oBrwSets:Cargo, 3, 1 ), 3 } }
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ocol:width:= MaxCol() - 14 - nMaxElem
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oBrwsets:colpos:=2
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::aWindows[::nCurWindow]:bPainted := { || oBrwSets:ForceStable() }
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::aWindows[::nCurWindow]:bKeyPressed := { | nKey | ::SetsKeyPressed( nKey, oBrwSets, Len( aArray ),;
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::aWindows[::nCurWindow],::objname ,Len(::Arrayreference),::pitems) }
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::aWindows[::nCurwindow]:cCaption := ::objname +" is of class:" +::TheObj:classname()
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SetCursor( SC_NONE )
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::aWindows[::nCurWindow]:ShowModal()
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return self
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method SetsKeyPressed( nKey, oBrwSets, nSets, oWnd ,cName,LenArr,aArray) class tdbgObject
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local nSet := oBrwSets:Cargo
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local cTemp:=str(nSet,4)
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local cOldname:= ::objname
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Local nPos
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do case
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case nKey == K_UP
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if oBrwSets:Cargo > 1
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oBrwSets:Cargo--
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oBrwSets:RefreshCurrent()
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oBrwSets:Up()
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oBrwSets:ForceStable()
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endif
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case nKey == K_DOWN
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if oBrwSets:Cargo < nSets
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oBrwSets:Cargo++
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oBrwSets:RefreshCurrent()
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oBrwSets:Down()
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oBrwSets:ForceStable()
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endif
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case nKey == K_HOME
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if oBrwSets:Cargo > 1
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oBrwSets:Cargo := 1
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oBrwSets:GoTop()
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oBrwSets:ForceStable()
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endif
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case nKey == K_END
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if oBrwSets:Cargo < nSets
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oBrwSets:Cargo := nSets
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oBrwSets:GoBottom()
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oBrwSets:ForceStable()
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endif
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case nKey == K_PGUP
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oBrwSets:PageUp()
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oBrwSets:Cargo = ::ArrayIndex
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oBrwSets:RefreshCurrent()
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oBrwSets:ForceStable()
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case nKey == K_PGDN
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oBrwSets:PageDown()
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oBrwSets:Cargo = ::ArrayIndex
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oBrwSets:RefreshCurrent()
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oBrwSets:ForceStable()
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Case nKey ==13
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if nSet==oBrwSets:Cargo
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if valtype(aArray[nSet,2])=="A"
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if len( aArray[nSet,2])>0
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TDBGArray():New(aArray[nSet,2],::pitems[nSet,1])
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endif
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elseif valtype(aArray[nSet,2])=="O"
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tdbgObject():New(aArray[nSet,2],::pitems[nSet,1])
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/* elseif __objHasMethod(::theObj,aArray[nSet,2])
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Alert("Value cannot be edited")*/
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elseif valtype(aArray[nSet,2])=="B"
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Alert("Value cannot be edited")
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else
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oBrwSets:RefreshCurrent()
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cTemp:=::doget(oBrwsets,::arrayreference,nSet)
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oBrwSets:RefreshCurrent()
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oBrwSets:ForceStable()
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endif
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endif
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endcase
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return
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static function ValToStr( uVal )
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local cType := ValType( uVal )
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local cResult := "U"
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do case
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case uVal == nil
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cResult := "NIL"
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case cType == "A"
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cResult := "{ ... }"
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case cType $ "CM"
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cResult := '"' + uVal + '"'
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case cType == "L"
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cResult := iif( uVal, ".T.", ".F." )
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case cType == "D"
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cResult := DToC( uVal )
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case cType == "N"
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cResult := AllTrim( Str( uVal ) )
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case cType == "O"
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cResult := "Class " + uVal:ClassName() + " object"
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Case cType =="B"
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cResult:= "{ || ... }"
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endcase
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return cResult
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METHOD doGet(oBro,pItem,nSet) class tdbgObject
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LOCAL column, nKey
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local getlist:={}
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// save state
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LOCAL lScoreSave := Set( _SET_SCOREBOARD, .f. )
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LOCAL lExitSave := Set( _SET_EXIT, .t. )
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LOCAL bInsSave := SetKey( K_INS )
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local cValue
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// make sure browse is stable
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obro:forcestable()
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// if confirming new record, append blank
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// set insert key to toggle insert mode and cursor
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SetKey( K_INS, ;
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{ || SetCursor( if(ReadInsert(!ReadInsert()), SC_NORMAL, SC_INSERT)) };
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)
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// initial cursor setting
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SetCursor( IF( ReadInsert(), SC_INSERT, SC_NORMAL ) )
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// get column object from browse
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column := oBro:getColumn( oBro:colPos )
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// create a corresponding GET
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cValue = PadR( ValToStr( pitem[nSet,2] ), column:Width )
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@ row(),col() GET cValue
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// get := Getnew( Row(),col(), column:block,,, oBro:colorSpec )
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// read it
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ReadModal(getlist )
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// eval(column:block,get:Buffer)
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// restore state
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SetCursor( 0 )
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Set( _SET_SCOREBOARD, lScoreSave )
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Set( _SET_EXIT, lExitSave )
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SetKey( K_INS, bInsSave )
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if LastKey() == K_ENTER
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__ObjSendMsg( ::TheObj, "_" + pitem[ nSet, 1 ], &cValue )
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endif
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// check exit key from get
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nKey := LastKey()
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IF nKey == K_UP .OR. nKey == K_DOWN .OR. nKey == K_PGUP .OR. nKey == K_PGDN
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KEYBOARD CHR( nKey )
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END
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RETURN
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static FUNC maxelem( a )
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LOCAL nSize := LEN( a )
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LOCAL max := 0
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LOCAL tam := 0
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LOCAL nCount
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FOR nCount := 1 TO nSize
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tam := LEN( a[ nCount ] )
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max := IF( tam > max, tam, max )
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NEXT
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RETURN max
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function __DbgObject(aArray,pArName)
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return TDBGObject():New(aArray,pArName) |