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113 lines
3.2 KiB
C++
113 lines
3.2 KiB
C++
/*=========================================================================
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Program: ParaView
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Module: vtkJavaScriptDataWriter.h
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Copyright (c) Kitware, Inc.
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All rights reserved.
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See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/*-------------------------------------------------------------------------
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Copyright 2009 Sandia Corporation.
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Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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the U.S. Government retains certain rights in this software.
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-------------------------------------------------------------------------*/
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/**
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* @class vtkJavaScriptDataWriter
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* @brief A Javascript data writer for vtkTable
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* Writes a vtkTable into a Javascript data format.
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*/
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#ifndef vtkJavaScriptDataWriter_h
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#define vtkJavaScriptDataWriter_h
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#include "vtkIOCoreModule.h" // For export macro
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#include "vtkWriter.h"
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class vtkStdString;
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class vtkTable;
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class VTKIOCORE_EXPORT vtkJavaScriptDataWriter : public vtkWriter
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{
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public:
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static vtkJavaScriptDataWriter* New();
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vtkTypeMacro(vtkJavaScriptDataWriter, vtkWriter);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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//@{
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/**
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* Get/set the name of the Javascript variable that the dataset will be assigned to.
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* The default value is "data", so the javascript code generated by the filter will
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* look like this: "var data = [ ... ];". If VariableName is set to nullptr, then no
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* assignment statement will be generated (i.e., only "[ ... ];" will be generated).
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*/
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vtkSetStringMacro(VariableName);
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vtkGetStringMacro(VariableName);
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//@}
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//@{
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/**
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* Get/Set the filename for the file.
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*/
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vtkSetStringMacro(FileName);
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vtkGetStringMacro(FileName);
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//@}
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//@{
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/**
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* Get/Set the whether or not to include field names
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* When field names are on you will get data output
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* that looks like this:
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* var data=[
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* {foo:3,time:"2009-11-04 16:09:42",bar:1 },
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* {foo:5,time:"2009-11-04 16:11:22",bar:0 },
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* without field names the data will be an array
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* of arrays like this:
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* var data=[
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* [3,"2009-11-04 16:09:42",1],
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* [5,"2009-11-04 16:11:22",0],
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* Default is ON (true)
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*/
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vtkSetMacro(IncludeFieldNames, bool);
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vtkGetMacro(IncludeFieldNames, bool);
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//@}
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// Get/Set the OutputStream for writing output.
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void SetOutputStream(ostream* my_stream);
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ostream* GetOutputStream();
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protected:
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vtkJavaScriptDataWriter();
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~vtkJavaScriptDataWriter() override;
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bool OpenFile();
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void CloseFile();
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void WriteData() override;
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virtual void WriteTable(vtkTable* table, ostream* stream_ptr);
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// see algorithm for more info.
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// This writer takes in vtkTable.
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int FillInputPortInformation(int port, vtkInformation* info) override;
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char* VariableName;
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char* FileName;
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bool IncludeFieldNames;
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ostream* OutputStream;
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private:
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vtkJavaScriptDataWriter(const vtkJavaScriptDataWriter&) = delete;
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void operator=(const vtkJavaScriptDataWriter&) = delete;
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ostream* OutputFile;
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};
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#endif
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