| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | //
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| 27 | // $Id: G4XXXFileViewer.hh,v 1.3 2006/07/03 16:52:48 allison Exp $
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| 28 | // GEANT4 tag $Name: $
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| 29 | //
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| 30 | //
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| 31 | // John Allison 7th March 2006
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| 32 | // A template for a file-writing graphics driver.
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| 33 | //?? Lines beginning like this require specialisation for your driver.
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| 34 |
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| 35 | #ifndef G4XXXFileVIEWER_HH
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| 36 | #define G4XXXFileVIEWER_HH
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| 37 |
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| 38 | #include "G4VViewer.hh"
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| 39 |
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| 40 | #include <fstream>
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| 41 |
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| 42 | class G4XXXFileViewer: public G4VViewer {
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| 43 | public:
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| 44 | G4XXXFileViewer(G4VSceneHandler&,const G4String& name);
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| 45 | virtual ~G4XXXFileViewer();
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| 46 | void SetView();
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| 47 | void ClearView();
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| 48 | void DrawView();
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| 49 | void ShowView();
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| 50 | // A simple class to handle delayed opening, etc. There are various
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| 51 | // degrees of sophistication in, for example, the allocation of
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| 52 | // filenames -- see FukuiRenderer or HepRepFile.
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| 53 | class FileWriter {
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| 54 | public:
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| 55 | FileWriter(): fOpen(false) {}
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| 56 | G4bool IsOpen() {return fOpen;}
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| 57 | void WriteItem(const G4String& item);
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| 58 | void Close();
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| 59 | // Implement rewind as close and re-open...
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| 60 | void Rewind() {if (fOpen) {fFile.close(); fFile.open(fFileName.c_str());}}
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| 61 | private:
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| 62 | G4String fFileName;
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| 63 | G4bool fOpen;
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| 64 | std::ofstream fFile;
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| 65 | };
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| 66 | FileWriter& GetFileWriter() {return fFileWriter;}
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| 67 | private:
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| 68 | FileWriter fFileWriter;
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| 69 | };
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| 70 |
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| 71 | #endif
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