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src/terralib/kernel/TeStdIOProgress.h

 

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#ifndef TeSTDIOPROGRESS_H

 

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#define TeSTDIOPROGRESS_H

 

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#include "TeProgressBase.h"

 

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#include <iostream>

 

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class TeStdIOProgress : public TeProgressBase

 

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{

 

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public:

 

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        //! Constructor

 

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        TeStdIOProgress() :

 

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                totsteps(0),

 

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                nsteps(0),

 

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                curstep(-1)

 

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        {}

 

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        //! Destructor

 

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        ~TeStdIOProgress() {}

 

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        //! Sets the total number of steps to n 

 

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        void setTotalSteps(int n) { totsteps = n; }

 

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        //! Sets the current amount of progress made to n

 

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        void setProgress(int n) 

 

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        { 

 

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                if (totsteps > 0) 

 

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                {

 

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                        int aux = (int)((n*100)/totsteps);

 

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                        if (aux != curstep)

 

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                        {

 

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                                curstep = aux;

 

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                                cout << curstep << "% ";

 

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                                cout.flush();

 

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                        }

 

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                }

 

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        }

 

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        //! Resets the progress interface

 

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        void reset() { totsteps = nsteps = 0; curstep = -1; }

 

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        //! Resets the progress dialog

 

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        void cancel() {};

 

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        //! Sets the label's text

 

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        void setMessage(const string& text) { cout << endl << text << endl;}

 

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        //! Returns true whether the process was cancelled

 

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        bool wasCancelled() { return false; }

 

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        //! Sets the caption associated to the progress interface

 

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        void setCaption(const string& /*cap*/) {};

 

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private:

 

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        int totsteps;

 

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        int nsteps;

 

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        int curstep;

 

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};

 

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#endif

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