interpreter/preprocessor/faust-0.9.47mr3/architecture/gui/console.h

   1 /************************************************************************
   2
   3         IMPORTANT NOTE : this file contains two clearly delimited sections :
   4         the ARCHITECTURE section (in two parts) and the USER section. Each section
   5         is governed by its own copyright and license. Please check individually
   6         each section for license and copyright information.
   7 *************************************************************************/
   8
   9 /*******************BEGIN ARCHITECTURE SECTION (part 1/2)****************/
  10
  11 /************************************************************************
  12     FAUST Architecture File
  13         Copyright (C) 2003-2011 GRAME, Centre National de Creation Musicale
  14     ---------------------------------------------------------------------
  15     This Architecture section is free software; you can redistribute it
  16     and/or modify it under the terms of the GNU General Public License
  17         as published by the Free Software Foundation; either version 3 of
  18         the License, or (at your option) any later version.
  19
  20     This program is distributed in the hope that it will be useful,
  21     but WITHOUT ANY WARRANTY; without even the implied warranty of
  22     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  23     GNU General Public License for more details.
  24
  25     You should have received a copy of the GNU General Public License
  26         along with this program; If not, see <http://www.gnu.org/licenses/>.
  27
  28         EXCEPTION : As a special exception, you may create a larger work
  29         that contains this FAUST architecture section and distribute
  30         that work under terms of your choice, so long as this FAUST
  31         architecture section is not modified.
  32
  33
  34  ************************************************************************
  35  ************************************************************************/
  36 #ifndef __faustconsole__
  37 #define __faustconsole__
  38
  39 #include "GUI.h"
  40
  41 #include <stdlib.h>
  42 #include <stdio.h>
  43 #include <string.h>
  44 #include <stack>
  45 #include <string>
  46 #include <map>
  47 #include <iostream>
  48
  49 using namespace std;
  50
  51 /******************************************************************************
  52 *******************************************************************************
  53
  54                                                                 USER INTERFACE
  55
  56 *******************************************************************************
  57 *******************************************************************************/
  58
  59 struct param {
  60         float* fZone; float fMin; float fMax;
  61         param(float* z, float a, float b) : fZone(z), fMin(a), fMax(b) {}
  62 };
  63
  64 class CMDUI : public GUI
  65 {
  66         int                                     fArgc;
  67         char**                          fArgv;
  68         stack<string>           fPrefix;
  69         map<string, param>      fKeyParam;
  70
  71         void addOption(const char* label, float* zone, float min, float max)
  72         {
  73                 string fullname = fPrefix.top() + label;
  74                 fKeyParam.insert(make_pair(fullname, param(zone, min, max)));
  75         }
  76
  77         void openAnyBox(const char* label)
  78         {
  79                 string prefix;
  80
  81                 if (label && label[0]) {
  82                         prefix = fPrefix.top() + "-" + label;
  83                 } else {
  84                         prefix = fPrefix.top();
  85                 }
  86                 fPrefix.push(prefix);
  87         }
  88
  89 public:
  90
  91         CMDUI(int argc, char *argv[]) : GUI(), fArgc(argc), fArgv(argv) { fPrefix.push("--"); }
  92         virtual ~CMDUI() {}
  93
  94         virtual void openFrameBox(const char* label)            { openAnyBox(label); }
  95         virtual void openTabBox(const char* label)          { openAnyBox(label); }
  96         virtual void openHorizontalBox(const char* label)       { openAnyBox(label); }
  97         virtual void openVerticalBox(const char* label)     { openAnyBox(label); }
  98         virtual void closeBox()                             { fPrefix.pop(); }
  99
 100         virtual void addButton(const char* label, float* zone)          {};
 101         virtual void addToggleButton(const char* label, float* zone)    {};
 102         virtual void addCheckButton(const char* label, float* zone)     {};
 103
 104         virtual void addVerticalSlider(const char* label, float* zone, float init, float min, float max, float step)
 105         {
 106                 addOption(label,zone,min,max);
 107         }
 108
 109         virtual void addHorizontalSlider(const char* label, float* zone, float init, float min, float max, float step)
 110         {
 111                 addOption(label,zone,min,max);
 112         }
 113
 114         virtual void addNumEntry(const char* label, float* zone, float init, float min, float max, float step)
 115         {
 116                 addOption(label,zone,min,max);
 117         }
 118
 119         // -- passive widgets
 120
 121         virtual void addNumDisplay(const char* label, float* zone, int precision)                                               {}
 122         virtual void addTextDisplay(const char* label, float* zone, const char* names[], float min, float max)  {}
 123         virtual void addHorizontalBargraph(const char* label, float* zone, float min, float max)                        {}
 124         virtual void addVerticalBargraph(const char* label, float* zone, float min, float max)                  {}
 125
 126         virtual void show() {}
 127         virtual void run()
 128         {
 129                 char c;
 130                 printf("Type 'q' to quit\n");
 131                 while ((c = getchar()) != 'q') {
 132                         sleep(1);
 133                 }
 134         }
 135
 136         void print()
 137         {
 138                 map<string, param>::iterator i;
 139                 cout << fArgc << "\n";
 140                 cout << fArgv[0] << " option list : ";
 141                 for (i = fKeyParam.begin(); i != fKeyParam.end(); i++) {
 142                         cout << "[ " << i->first << " " << i->second.fMin << ".." << i->second.fMax <<" ] ";
 143                 }
 144         }
 145
 146         void process_command()
 147         {
 148                 map<string, param>::iterator p;
 149                 for (int i = 1; i < fArgc; i++) {
 150                         if (fArgv[i][0] == '-') {
 151                                 p = fKeyParam.find(fArgv[i]);
 152                                 if (p == fKeyParam.end()) {
 153                                         cout << fArgv[0] << " : unrecognized option " << fArgv[i] << "\n";
 154                                         print();
 155                                         exit(1);
 156                                 }
 157                                 char*   end;
 158                                 *(p->second.fZone) = float(strtod(fArgv[i+1], &end));
 159                                 i++;
 160                         }
 161                 }
 162         }
 163
 164         void process_init()
 165         {
 166                 map<string, param>::iterator p;
 167                 for (int i = 1; i < fArgc; i++) {
 168                         if (fArgv[i][0] == '-') {
 169                                 p = fKeyParam.find(fArgv[i]);
 170                                 if (p == fKeyParam.end()) {
 171                                         cout << fArgv[0] << " : unrecognized option " << fArgv[i] << "\n";
 172                                         exit(1);
 173                                 }
 174                                 char*   end;
 175                                 *(p->second.fZone) = float(strtod(fArgv[i+1], &end));
 176                                 i++;
 177                         }
 178                 }
 179         }
 180 };
 181
 182 #endif
 183
 184 /********************END ARCHITECTURE SECTION (part 2/2)****************/