263 lines
7.8 KiB
Plaintext
263 lines
7.8 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 Array 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 "hbclass.ch"
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#include "inkey.ch"
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Class TDBGArray
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data aWindows
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data TheArray
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data arrayname
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data nCurWindow
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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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end class
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method new(aArray,pArName) Class TDBGArray
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::aWindows:={}
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::arrayName:=parName
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::TheArray:=aArray
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::nCurWindow:=0
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::addWindows(::TheArray)
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Return Self
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Method addWindows(aArray,nRow) Class TDBGArray
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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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if (nsize<maxrow()-2)
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if nRow <> nil
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owndsets:=TDbWindow():New( GetTopPos(nRow), 5, getBottomPos(nRow+nsize+1), maxcol()-5, ::arrayName+"[1.."+alltrim(str(nsize,4))+"]" ,"N/W" )
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else
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owndsets:=TDbWindow():New( 1, 5, 2+nsize, maxcol()-5, ::arrayName+"[1.."+alltrim(str(nsize,4))+"]" ,"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, ::arrayName+"[1.."+alltrim(str(nsize,4))+"]" ,"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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oBrwSets:ColorSpec := "N/W, R/W, N/bg"
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oBrwSets:GoTopBlock := { || n := 1 }
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oBrwSets:GoBottomBlock := { || n := Len( aArray ) }
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oBrwSets:SkipBlock := { | nSkip, nPos | nPos := n,;
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n := iif( nSkip > 0, Min( Len( aArray ), n + nSkip ),;
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Max( 1, n + nSkip ) ), n - nPos }
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oBrwSets:AddColumn( ocol:= TBColumnNew("", { || ::arrayName+"["+alltrim(str(n,4))+"]"} ) )
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ocol:width:=len(::arrayName+"["+alltrim(str(len(aarray),4))+"]" )
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ocol:ColorBlock := { || { iif( n == oBrwSets:Cargo, 2, 1 ), 2 } }
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oBrwSets:Freeze:=1
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oBrwSets:AddColumn( ocol:=TBColumnNew( "" ,{ || PadR( ValToStr( aArray[ n ] ), nWidth - oCol:Width - 1 ) } ) )
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oBrwSets:Cargo := 1 // Actual highligthed row
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ocol:ColorBlock := { || { iif( n == oBrwSets:Cargo, 3, 1 ), 3 } }
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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],::arrayName ,Len(aArray),aArray) }
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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 TDBGArray
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local nSet := oBrwSets:Cargo
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local cTemp:=str(nSet,4)
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local cOldname:= ::arrayName
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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 ==13
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if nSet==oBrwSets:Cargo
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if valtype(aArray[nSet])=="A"
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SetPos(ownd:nBottom,ownd:nLeft)
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::aWindows[::nCurwindow]:lFocused:=.f.
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::arrayname:= ::arrayname+"["+alltrim(cTemp)+"]"
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::AddWindows(aArray[nSet],oBrwSets:RowPos+oBrwSets:nTop)
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::arrayname:=coldname
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adel(::aWindows,::nCurWindow)
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asize(::awindows,len(::awindows)-1)
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if ::nCurwindow==0
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::ncurwindow:=1
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else
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::ncurwindow--
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endif
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elseif valtype(aArray[nSet])=="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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::doget(oBrwsets,aarray,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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if nSet != oBrwSets:Cargo
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::aWindows[::nCurwindow]:SetCaption( cName + "["+AllTrim( Str( oBrwSets:Cargo ) ) +".."+ ;
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Alltrim(str(LenArr))+ "]")
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endif
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return self
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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 =="B"
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cResult:= "{ || ... }"
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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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endcase
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return cResult
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METHOD doGet(oBro,pItem,nSet) Class TDBGArray
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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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// 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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@ row(),col() get pItem[nSet]
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// read it
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ReadModal(getlist )
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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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// 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 nil
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function __DbgArrays(aArray,cArrayName)
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return TDBGArray():New(aArray,cArrayName)
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Static function GetTopPos(nPos)
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Local nReturn:=0
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nReturn:=if((maxrow()-nPos)<5,Maxrow()-nPos,nPos)
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return nReturn
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Static function GetBottomPos(nPos)
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Local nReturn:=0
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nReturn :=if(nPos<maxrow()-2,nPos ,maxrow()-2)
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return nReturn |