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https://git.rwth-aachen.de/acs/public/villas/node/
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69 lines
1.4 KiB
C++
69 lines
1.4 KiB
C++
/* Print fancy tables.
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*
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* Author: Steffen Vogel <post@steffenvogel.de>
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* SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#include <string>
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#include <vector>
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#include <villas/log.hpp>
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namespace villas {
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class Table;
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class TableColumn {
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friend Table;
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public:
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enum class Alignment { LEFT, RIGHT };
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protected:
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int _width; // The real width of this column. Calculated by Table::resize().
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int width; // Width of the column.
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public:
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TableColumn(int w, enum Alignment a, const std::string &t,
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const std::string &f, const std::string &u = "")
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: _width(0), width(w), title(t), format(f), unit(u), align(a) {}
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std::string title; // The title as shown in the table header.
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std::string format; // The format which is used to print the table rows.
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std::string unit; // An optional unit which will be shown in the table header.
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enum Alignment align;
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int getWidth() const { return _width; }
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};
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class Table {
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protected:
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int resize(int w);
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int width;
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std::vector<TableColumn> columns;
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Logger logger;
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public:
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Table(Logger log, const std::vector<TableColumn> &cols)
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: width(-1), columns(cols), logger(log) {}
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// Print a table header consisting of \p n columns.
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void header();
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// Print table rows.
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void row(int count, ...);
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int getWidth() const { return width; }
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};
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} // namespace villas
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