81 lines
1.9 KiB
C++
81 lines
1.9 KiB
C++
/* vim: tabstop=2 shiftwidth=2 expandtab textwidth=80 linebreak wrap
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*
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* Copyright 2012 Matthew McCormick
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* Copyright 2015 Pawel 'l0ner' Soltys
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <string>
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#include <cstring>
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#include <map>
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#include "graph.h"
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std::string get_graph_by_percentage( unsigned value, unsigned len )
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{
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unsigned step = 0;
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std::string bars;
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unsigned bar_count = ( static_cast<float>(value) / 99.9 * len );
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for( ; step < bar_count; step++ )
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{
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bars.append( "|" );
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}
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for( ; step < len; step++ )
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{
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bars.append( " " );
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}
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return bars;
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}
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std::string get_graph_by_value( unsigned value, unsigned max, unsigned len )
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{
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unsigned step = 0;
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std::string bars;
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unsigned bar_count = ( static_cast<float>( value / ( max - 0.1 ) ) * len );
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for( ; step < bar_count; step++ )
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{
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bars.append( "|" );
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}
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for( ; step < len; step++ )
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{
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bars.append( " " );
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}
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return bars;
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}
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std::string get_graph_nerd( unsigned value )
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{
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static const std::map<unsigned, std::string> graph_chars = {
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{ 0, " " }, { 10, "▁" }, { 20, "▂" }, { 30, "▃" }, { 40, "▄" },
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{ 50, "▅" }, { 60, "▆" }, { 70, "▇" }, { 80, "█" }, { 90, "▲" }
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};
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for( auto it = graph_chars.rbegin(); it != graph_chars.rend(); ++it )
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{
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if( value >= it->first )
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{
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return it->second;
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}
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}
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return " "; // default return in case value doesn't match map options
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}
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