78 lines
1.7 KiB
ObjectPascal
78 lines
1.7 KiB
ObjectPascal
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unit text;
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interface
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uses
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Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
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Dialogs, StdCtrls, OleServer, PDFPARSERLib_TLB;
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type
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TTextExtForm = class(TForm)
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GetText: TButton;
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Memo1: TMemo;
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Label1: TLabel;
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InFileName: TEdit;
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Browse: TButton;
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OpenDialog: TOpenDialog;
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procedure GetTextClick(Sender: TObject);
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procedure BrowseClick(Sender: TObject);
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private
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{ Private-Deklarationen }
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public
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{ Public-Deklarationen }
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end;
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var
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TextExtForm: TTextExtForm;
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implementation
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{$R *.dfm}
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procedure TTextExtForm.GetTextClick(Sender: TObject);
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var
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pdf : IPDFDocument;
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content : IPDFContent;
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i : integer;
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Text : IPDFText;
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Str : String;
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begin
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pdf := CoDocument.Create;
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if not pdf.open(InFileName.Text , '') then
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with Application do
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begin
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NormalizeTopMosts;
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MessageBox('Could not create PDF file.', 'Look');
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RestoreTopMosts;
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Exit;
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end;
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Str := '';
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for i := 0 to pdf.pagecount-1 do
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begin
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pdf.pageNo := i + 1;
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content := pdf.Page.content;
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if content <> nil then
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begin
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content.breakWords := true;
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Content.reset(true);
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While (content.GetNextText <> nil) do
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begin
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Text := content.text;
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Str := Str + content.text.UnicodeString + ' ';
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end;
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end;
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end;
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Memo1.Text := Str;
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end;
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procedure TTextExtForm.BrowseClick(Sender: TObject);
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begin
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OpenDialog.FileName := InFileName.Text;
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OpenDialog.Execute;
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InFileName.Text := OpenDialog.FileName;
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end;
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end.
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