src/enums.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2008-2017 by Andrzej Rybczak                            *
   3  *   electricityispower@gmail.com                                          *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.              *
  19  ***************************************************************************/
  20
  21 #include "enums.h"
  22
  23 std::ostream &operator<<(std::ostream &os, SearchDirection sd)
  24 {
  25         switch (sd)
  26         {
  27                 case SearchDirection::Backward:
  28                         os << "backward";
  29                         break;
  30                 case SearchDirection::Forward:
  31                         os << "forward";
  32                         break;
  33         }
  34         return os;
  35 }
  36
  37 std::istream &operator>>(std::istream &is, SearchDirection &sd)
  38 {
  39         std::string ssd;
  40         is >> ssd;
  41         if (ssd == "backward")
  42                 sd = SearchDirection::Backward;
  43         else if (ssd == "forward")
  44                 sd = SearchDirection::Forward;
  45         else
  46                 is.setstate(std::ios::failbit);
  47         return is;
  48 }
  49
  50 std::ostream &operator<<(std::ostream &os, SpaceAddMode sam)
  51 {
  52         switch (sam)
  53         {
  54                 case SpaceAddMode::AddRemove:
  55                         os << "add_remove";
  56                         break;
  57                 case SpaceAddMode::AlwaysAdd:
  58                         os << "always_add";
  59                         break;
  60         }
  61         return os;
  62 }
  63
  64 std::istream &operator>>(std::istream &is, SpaceAddMode &sam)
  65 {
  66         std::string ssam;
  67         is >> ssam;
  68         if (ssam == "add_remove")
  69                 sam = SpaceAddMode::AddRemove;
  70         else if (ssam == "always_add")
  71                 sam = SpaceAddMode::AlwaysAdd;
  72         else
  73                 is.setstate(std::ios::failbit);
  74         return is;
  75 }
  76
  77 std::ostream &operator<<(std::ostream &os, SortMode sm)
  78 {
  79         switch (sm)
  80         {
  81                 case SortMode::Name:
  82                         os << "name";
  83                         break;
  84                 case SortMode::ModificationTime:
  85                         os << "mtime";
  86                         break;
  87                 case SortMode::CustomFormat:
  88                         os << "format";
  89                         break;
  90                 case SortMode::NoOp:
  91                         os << "noop";
  92                         break;
  93         }
  94         return os;
  95 }
  96
  97 std::istream &operator>>(std::istream &is, SortMode &sm)
  98 {
  99         std::string ssm;
 100         is >> ssm;
 101         if (ssm == "name")
 102                 sm = SortMode::Name;
 103         else if (ssm == "mtime")
 104                 sm = SortMode::ModificationTime;
 105         else if (ssm == "format")
 106                 sm = SortMode::CustomFormat;
 107         else if (ssm == "noop")
 108                 sm = SortMode::NoOp;
 109         else
 110                 is.setstate(std::ios::failbit);
 111         return is;
 112 }
 113
 114 std::ostream &operator<<(std::ostream &os, DisplayMode dm)
 115 {
 116         switch (dm)
 117         {
 118                 case DisplayMode::Classic:
 119                         os << "classic";
 120                         break;
 121                 case DisplayMode::Columns:
 122                         os << "columns";
 123                         break;
 124         }
 125         return os;
 126 }
 127
 128 std::istream &operator>>(std::istream &is, DisplayMode &dm)
 129 {
 130         std::string sdm;
 131         is >> sdm;
 132         if (sdm == "classic")
 133                 dm = DisplayMode::Classic;
 134         else if (sdm == "columns")
 135                 dm = DisplayMode::Columns;
 136         else
 137                 is.setstate(std::ios::failbit);
 138         return is;
 139 }
 140
 141 std::ostream &operator<<(std::ostream &os, Design ui)
 142 {
 143         switch (ui)
 144         {
 145                 case Design::Classic:
 146                         os << "classic";
 147                         break;
 148                 case Design::Alternative:
 149                         os << "alternative";
 150                         break;
 151         }
 152         return os;
 153 }
 154
 155 std::istream &operator>>(std::istream &is, Design &ui)
 156 {
 157         std::string sui;
 158         is >> sui;
 159         if (sui == "classic")
 160                 ui = Design::Classic;
 161         else if (sui == "alternative")
 162                 ui = Design::Alternative;
 163         else
 164                 is.setstate(std::ios::failbit);
 165         return is;
 166 }
 167
 168 std::ostream &operator<<(std::ostream& os, VisualizerType vt)
 169 {
 170         switch (vt)
 171         {
 172                 case VisualizerType::Wave:
 173                         os << "sound wave";
 174                         break;
 175                 case VisualizerType::WaveFilled:
 176                         os << "sound wave filled";
 177                         break;
 178 #               ifdef HAVE_FFTW3_H
 179                 case VisualizerType::Spectrum:
 180                         os << "frequency spectrum";
 181                         break;
 182 #               endif // HAVE_FFTW3_H
 183                 case VisualizerType::Ellipse:
 184                         os << "sound ellipse";
 185                         break;
 186         }
 187         return os;
 188 }
 189
 190 std::istream &operator>>(std::istream& is, VisualizerType &vt)
 191 {
 192         std::string svt;
 193         is >> svt;
 194         if (svt == "wave")
 195                 vt = VisualizerType::Wave;
 196         else if (svt == "wave_filled")
 197                 vt = VisualizerType::WaveFilled;
 198 #       ifdef HAVE_FFTW3_H
 199         else if (svt == "spectrum")
 200                 vt = VisualizerType::Spectrum;
 201 #       endif // HAVE_FFTW3_H
 202         else if (svt == "ellipse")
 203                 vt = VisualizerType::Ellipse;
 204         else
 205                 is.setstate(std::ios::failbit);
 206         return is;
 207 }