78 lines
2.0 KiB
C++
78 lines
2.0 KiB
C++
#ifndef PST_DELIMITEDTEXTREADER_H
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#define PST_DELIMITEDTEXTREADER_H
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#include <QObject>
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#include <QString>
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#include <vtkSmartPointer.h>
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#include <vector>
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#include <string>
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class vtkTable;
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class vtkDelimitedTextReader;
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namespace pst
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{
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/**
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* @class DelimitedTextReader
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* @brief Read txt text.
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*/
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class DelimitedTextReader : public QObject
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{
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Q_OBJECT
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public:
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explicit DelimitedTextReader(QObject* parent = nullptr);
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~DelimitedTextReader();
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public:
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void SetFilePath(const QString& filePath);
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/**
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* Set/get whether to treat the first line of the file as headers.
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* The default is false (no headers).
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*/
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void SetHaveHeaders(bool haveHeaders);
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/**
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* Specify the character(s) that will be used to separate fields. For
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* example, set this to "," for a comma-separated value file. Set
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* it to ".:;" for a file where columns can be separated by a
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* period, colon or semicolon. The order of the characters in the
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* string does not matter. Defaults to a comma.
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*/
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void SetFieldDelimiterCharacters(const QString& flag);
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//自动为表格数据添加表头
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//包括第一列为行号下标，第一行为标签
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void AddTableHeaderAuto(bool addHeader);
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bool Update();
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vtkTable* GetOutput();
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std::vector<std::string> GetXTitles();
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std::vector<std::string> GetYTitles();
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private:
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void AddHeaderFromOriginalTable();
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//产生可用于显示成xy轴的字符串表头
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///@生成可用于作为x和y轴的表头，
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///即THETA和PHI哪个可以作为x轴，哪个可以作为y轴
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void GenerateXYTitle();
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private:
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QString m_filePath;
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vtkDelimitedTextReader* m_reader;
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bool m_shouldAddHeader;
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vtkTable* m_table;
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std::vector<std::string> m_XTitles;
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std::vector<std::string> m_YTitles;
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};
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} //namespace PST
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#endif // PST_DELIMITEDTEXTREADER_H
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