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John86a

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[Delphi 7] Lost .dfm - Possible to recreate them with .pas ?

Hello people, I have a huge project, and somewhere along the way the .dfm file of the main login window got lost, leaving me with the .pas file only. Everything compiles fine and dandy, but I wanted to edit the login window, is it possible to recreate it somehow from the .pas file?

Thank you very much!
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cyberkiwi
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You can go through the declared components in the .pas and drop them one by one onto the form.
However, you'll quickly find that
you don't know which panel contains what textbox
it says nothing about stored settings, e.g. textbox1.text is stored in dfm, tpanel.color etc

This is almost a lost cause - however, luckily there are some decompilers that can recreate .dfm files perfectly.  like dede (google).  that is assuming you have a .exe around compiled from that .dfm
You can go through the declared components in the .pas and drop them one by one onto the form.
However, you'll quickly find that
you don't know which panel contains what textbox
it says nothing about stored settings, e.g. textbox1.text is stored in dfm, tpanel.color etc

This is almost a lost cause - however, luckily there are some decompilers that can recreate .dfm files perfectly.  like dede (google).  that is assuming you have a .exe around compiled from that .dfm
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jimyX

If you mean automatically, I doubt that's to be even possible.
You have to read the Form Class and manually drop the declared components and adjust the properties as needed. Even manually it might be challenging issue.

And I say that simply because most (actually it's all) of the details of the components are missing specially the visible components, for instance, the location (top, left, width, height and caption if any. May be that's a simple to overcome for simple components, but if there are high features components that would be impossible such as database components and the have-a-lot-to-configure components.

For example the following Form Class has the attached DFM file below and that's all with default properties and if you specify anything that won't be indicated in the pas file.

type
  TForm1 = class(TForm)
    Edit1: TEdit;
    Edit2: TEdit;
    Label1: TLabel;
    Label2: TLabel;
    Button1: TButton;
    Button2: TButton;
    QuickRep1: TQuickRep;
    ADOConnection1: TADOConnection;
    ADOQuery1: TADOQuery;
  private
    { Private declarations }
  public
    { Public declarations }
  end;

object Form1: TForm1
  Left = 192
  Top = 114
  Width = 696
  Height = 480
  Caption = 'Form1'
  Color = clBtnFace
  Font.Charset = DEFAULT_CHARSET
  Font.Color = clWindowText
  Font.Height = -11
  Font.Name = 'MS Sans Serif'
  Font.Style = []
  OldCreateOrder = False
  Scaled = False
  PixelsPerInch = 96
  TextHeight = 13
  object Label1: TLabel
    Left = 80
    Top = 40
    Width = 32
    Height = 13
    Caption = 'Label1'
  end
  object Label2: TLabel
    Left = 80
    Top = 64
    Width = 32
    Height = 13
    Caption = 'Label2'
  end
  object Edit1: TEdit
    Left = 120
    Top = 40
    Width = 121
    Height = 21
    TabOrder = 0
    Text = 'Edit1'
  end
  object Edit2: TEdit
    Left = 120
    Top = 64
    Width = 121
    Height = 21
    TabOrder = 1
    Text = 'Edit2'
  end
  object Button1: TButton
    Left = 136
    Top = 96
    Width = 75
    Height = 25
    Caption = 'Button1'
    TabOrder = 2
  end
  object Button2: TButton
    Left = 136
    Top = 128
    Width = 75
    Height = 25
    Caption = 'Button2'
    TabOrder = 3
  end
  object QuickRep1: TQuickRep
    Left = 264
    Top = 56
    Width = 794
    Height = 1123
    Frame.Color = clBlack
    Frame.DrawTop = False
    Frame.DrawBottom = False
    Frame.DrawLeft = False
    Frame.DrawRight = False
    Font.Charset = DEFAULT_CHARSET
    Font.Color = clWindowText
    Font.Height = -13
    Font.Name = 'Arial'
    Font.Style = []
    Functions.Strings = (
      'PAGENUMBER'
      'COLUMNNUMBER'
      'REPORTTITLE')
    Functions.DATA = (
      '0'
      '0'
      #39#39)
    Options = [FirstPageHeader, LastPageFooter]
    Page.Columns = 1
    Page.Orientation = poPortrait
    Page.PaperSize = A4
    Page.Values = (
      100.000000000000000000
      2970.000000000000000000
      100.000000000000000000
      2100.000000000000000000
      100.000000000000000000
      100.000000000000000000
      0.000000000000000000)
    PrinterSettings.Copies = 1
    PrinterSettings.Duplex = False
    PrinterSettings.FirstPage = 0
    PrinterSettings.LastPage = 0
    PrinterSettings.OutputBin = Auto
    PrintIfEmpty = True
    SnapToGrid = True
    Units = MM
    Zoom = 100
  end
  object ADOConnection1: TADOConnection
    Left = 72
    Top = 120
  end
  object ADOQuery1: TADOQuery
    Parameters = <>
    Left = 88
    Top = 184
  end
end

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Ephraim Wangoya
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Ok, here's the article I was looking for, just couldn't remember where it was
This gives a good explanation of how to get your dfm file

http://www.delphifaq.com/faq/delphi/delphi_ide/f168.shtml
I was referring to recovering DFM from PAS file, as per the original question: "is it possible to recreate it somehow from the .pas file?"

Recovering from the EXE:
Resource Editors generate raw data and I am not sure if they provide easy-to-use data but definitely is useful.

The best to use is either IDR ( http://kpnc.org/idr32/en ) or, as mentioned by cyberkiwi, Dede ( http://www.softpedia.com/get/Programming/Debuggers-Decompilers-Dissasemblers/DeDe.shtml ), and there are plenty to use but nothing is 100% perfect.
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@epasquier

You hit the nail in the head, I can't believe i had forgotten about XN resource editor
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ASKER

Awesome, thanks guys, worked perfectly.