Interactive Media Design Review 1999/Interactive Media Design Review 1999.iso/pc/Demos/Herois/Codigo.Cst/00048_Script_DB Tools

Text File | 1999-03-19 | 6KB | 218 lines

on fazDB
  v12DB
  importaDB
end

on importaDB
  put "Importando arquivos ..."
  importaArquivos
  put "Importando palavras ..."
  importaPalavras
  put "Importando referencias ..."
  importaReferencias
end

on v12DB
  fechaDB
  set f = new(xtra "fileio")
  openFile(f,the moviePath & "search.v12", 2)
  delete(f)
  closeFile(f)
  set f = 0
  put "Criando banco de dados ..."
  criaDB
end

on criaDB
  Set ClassDbe = Xtra "V12Dbe"
  set dbObj = new(ClassDbe,the moviePath & "search.v12","Create","no")
  if NOT objectP(dbObj) then
    Alert("Cannot create database: search.v12")
    exit
  end if
  mCreateTable(dbObj,"palavras" )
  mCreateField(dbObj,"palavras","palNum","Integer")
  mCreateField(dbObj,"palavras","palavra","String",48)
  mCreateField(dbObj,"palavras","canonica", "String", 48)
  mCreateIndex(dbObj,"palavras","palNdx","U","canonica","A")

  mCreateTable(dbObj,"arquivos" )
  mCreateField(dbObj,"arquivos","arqNum","Integer")
  mCreateField(dbObj,"arquivos","arquivo","String",224)
  mCreateIndex(dbObj,"arquivos","arqNdx","duplicate","arqNum","A")
  mCreateIndex(dbObj,"arquivos","alfaNdx","D","arquivo","A")

  mCreateTable(dbObj,"referencias" )
  mCreateField(dbObj,"referencias","palNum","Integer")
  mCreateField(dbObj,"referencias","mediaNum", "Integer")
  mCreateField(dbObj,"referencias","arqNum","Integer")
  mCreateIndex(dbObj,"referencias","refNdx","D","palNum","A")
  mBuild(dbObj)
  set dbObj = 0
  set ClassDbe = 0
end

on abreDB
  global V12dbeFact, V12tblFact
  global gDB, gPals, gRefs, gArqs
  set gDB = new(V12dbeFact, the moviePath & "search.v12", "ReadOnly", "no")
  set gPals = new(V12tblFact, mGetRef(gDB), "palavras")
  set gArqs = new(V12tblFact, mGetRef(gDB), "arquivos")
  set gRefs = new(V12tblFact, mGetRef(gDB), "referencias")
end

on fechaDB
  global gDB, gPals, gRefs, gArqs
  set gDB = 0
  set gPals = 0
  set gRefs = 0
  set gArqs = 0
end

on leAteFimDeLinha arq
  set pal to ""

  -- Tira espaco inicial
  set c to numToChar(10)
  repeat while c = numToChar(10)
    put readChar(arq) into c
  end repeat

  -- Pega palavra
  repeat while c <> numToChar(10) and c <> numToChar(0)
    put pal & c into pal
    put readChar(arq) into c
  end repeat

  return pal
  --  put readLine(arq) into pal
  --  put char 1 to length(pal)-1 of pal into pal
  --  return pal

end

on importaPalavras
  Set ClassDbe = Xtra "V12Dbe"
  set dbObj = new(ClassDbe,the moviePath & "search.v12","ReadWrite","no")
  if NOT objectP(dbObj) then
    Alert("Cannot open database: search.v12")
    exit
  end if
  set ClassTable = Xtra "V12Table"
  set tbl = new(ClassTable,mGetRef(dbObj),"palavras")
  set f = new(xtra "fileio")      -- Create an instance of FileIO
  openFile(f, the moviePath & "Convertidos/palavras.txt", 1)  -- Open the file
  set fLen = getLength(f)
  set counter = 0

  repeat while ( getPosition(f) < fLen-2)
    -- Le registro
    set num = leAteFimDeLinha(f)
    set pal = leAteFimDeLinha(f)
    set can = leAteFimDeLinha(f)

    if rollOver(4) then put can & " " & pal & " " & num
    -- Guarda no banco de dados
    mAddRecord(tbl)
    mSetField(tbl,"canonica", can)
    mSetField(tbl,"palavra", pal)
    mSetField(tbl,"palNum", num)
    mUpdateRecord(tbl)

    -- Incrementa contador
    set counter = counter + 1
    if counter mod 1000 = 0 then put counter & " " & "registros"
  end repeat
  put "Palavras " & counter

  mGoFirst(tbl)
  mSelect(tbl)
  put "Palavras total: " & mSelectCount(tbl)

  closeFile(f)
  set f = 0
  set tbl = 0
  set dbObj = 0
  set ClassDbe = 0
end

on importaArquivos
  put "  Arquivos: abrindo banco de dados"
  Set ClassDbe = Xtra "V12Dbe"
  set dbObj = new(ClassDbe,the moviePath & "search.v12","ReadWrite","no")
  if NOT objectP(dbObj) then
    Alert("Cannot open database: search.v12")
    exit
  end if
  set ClassTable = Xtra "V12Table"
  set tbl = new(ClassTable,mGetRef(dbObj),"arquivos")
  put "  Arquivos: removendo registros antigos"
  mSelectAll(tbl)
  mSelDelete(tbl)
  put "  Arquivos: abrindo arquivo de entrada"
  set f = new(xtra "fileIO")
  openFile(f, the moviePath & "Convertidos/arquivos.txt",1)

  set fLen = getLength(f)
  set counter = 0
  repeat while (getPosition(f) < fLen-2)
    set num to leAteFimDeLinha(f)
    set arq to leAteFimDeLinha(f)
    mAddRecord(tbl)
    mSetField(tbl,"arquivo", arq)
    mSetField(tbl,"arqNum", num)
    mUpdateRecord(tbl)
    set counter = counter + 1
  end repeat
  put "Arquivos " & counter

  mGoFirst(tbl)
  mSelectAll(tbl)
  put "Arquivos total: " & mSelectCount(tbl)

  closeFile(f)
  set f = 0
  set tbl = 0
  set dbObj = 0
  set ClassDbe = 0
end

on importaReferencias
  Set ClassDbe = Xtra "V12Dbe"
  set dbObj = new(ClassDbe,the moviePath & "search.v12","ReadWrite","no")
  if NOT objectP(dbObj) then
    Alert("Cannot open database: search.v12")
    exit
  end if
  set ClassTable = Xtra "V12Table"
  set tbl = new(ClassTable,mGetRef(dbObj),"referencias")
  set f = new( xtra "fileio")
  openFile(f,the moviePath & "Convertidos/referen.txt", 1)
  set fLen = getLength(f)

  set counter = 0
  repeat while getPosition(f) < fLen-2
    set pal to leAteFimDeLinha(f)
    set arq to leAteFimDeLinha(f)
    set media to leAteFimDeLinha(f)
    mAddRecord(tbl)
    mSetField(tbl,"palNum", pal)
    mSetField(tbl,"arqNum", arq)
    mSetField(tbl,"mediaNum", media)
    mUpdateRecord(tbl)
    set counter = counter + 1
    if counter mod 1000 = 0 then put counter & " registros"
  end repeat
  put "Referencias " & counter

  mGoFirst(tbl)
  mSelect(tbl)
  put "Referencias total: " & mSelectCount(tbl)

  closeFile(f)
  set f = 0
  set tbl = 0
  set dbObj = 0
  set ClassDbe = 0
end