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Overview
Comment:The Text Preview engine cares as little about file locks as possible.
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SHA1: 2d46e0b905c216535372821c0e910e5c289af694
User & Date: Martijn 2015-09-04 19:46:48.244
Context
2015-09-09
10:45
Auto-update form keeps track of the current executable and version up front, and uses that when necessary. check-in: 11941c0935 user: tinus tags: develop
2015-09-04
19:46
The Text Preview engine cares as little about file locks as possible. check-in: 2d46e0b905 user: Martijn tags: develop
2015-08-12
11:08
Prepare for refactoring of auto-update to enable showing UI all along (including a progress bar). check-in: ceddd9826e user: tinus tags: develop
Changes
Unified Diff Ignore Whitespace Patch
Changes to ZPreview/src/Delphi/F_PE_Text.pas.
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  finally
    Reg.Free;
  end;
end {TTextRenderer.CouldShowFile};

{ ------------------------------------------------------------------------------------------------ }
function TTextRenderer.TryShowFile(const FileName: string): boolean;


begin
  with TfrmPEText(Form).rtePreview do begin
    Lines.BeginUpdate;
    try
      Clear;
      PlainText := True;
      Font.Assign(FFont);


      Lines.LoadFromFile(FileName);



    finally
      Lines.EndUpdate;
    end;
  end;
  Result := True;
end {TTextRenderer.TryShowFile};









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  finally
    Reg.Free;
  end;
end {TTextRenderer.CouldShowFile};

{ ------------------------------------------------------------------------------------------------ }
function TTextRenderer.TryShowFile(const FileName: string): boolean;
var
  FS: TStream;
begin
  with TfrmPEText(Form).rtePreview do begin
    Lines.BeginUpdate;
    try
      Clear;
      PlainText := True;
      Font.Assign(FFont);
      FS := TFileStream.Create(FileName, fmOpenRead or fmShareDenyNone);
      try
        Lines.LoadFromStream(FS);
      finally
        FS.Free;
      end;
    finally
      Lines.EndUpdate;
    end;
  end;
  Result := True;
end {TTextRenderer.TryShowFile};
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function TRichTextRenderer.CouldShowFile(const FileName: string): boolean;
begin
  Result := SameFileName(ExtractFileExt(FileName), '.rtf');
end {TRichTextRenderer.CouldShowFile};

{ ------------------------------------------------------------------------------------------------ }
function TRichTextRenderer.TryShowFile(const FileName: string): boolean;


begin
  with TfrmPEText(Form).rtePreview do begin
    Lines.BeginUpdate;
    try
      PlainText := False;


      Lines.LoadFromFile(FileName);



    finally
      Lines.EndUpdate;
    end;
  end;
  Result := True;
end {TRichTextRenderer.TryShowFile};









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function TRichTextRenderer.CouldShowFile(const FileName: string): boolean;
begin
  Result := SameFileName(ExtractFileExt(FileName), '.rtf');
end {TRichTextRenderer.CouldShowFile};

{ ------------------------------------------------------------------------------------------------ }
function TRichTextRenderer.TryShowFile(const FileName: string): boolean;
var
  FS: TStream;
begin
  with TfrmPEText(Form).rtePreview do begin
    Lines.BeginUpdate;
    try
      PlainText := False;
      FS := TFileStream.Create(FileName, fmOpenRead or fmShareDenyNone);
      try
        Lines.LoadFromStream(FS);
      finally
        FS.Free;
      end;
    finally
      Lines.EndUpdate;
    end;
  end;
  Result := True;
end {TRichTextRenderer.TryShowFile};
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