diff options
author | Georg Holzmann <grholzi@users.sourceforge.net> | 2005-10-21 11:56:32 +0000 |
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committer | Georg Holzmann <grholzi@users.sourceforge.net> | 2005-10-21 11:56:32 +0000 |
commit | 1d6d1e8c73193f57a9c98387ea42eb91eb4d21d1 (patch) | |
tree | 8d0853fe30b12c73774c786f02f3d3011b147d4c /PDContainer/src/h_multimap.cpp | |
parent | df8ac7c52ff0dfc8e2ba828c4226ed34b0e9ebfc (diff) |
only moving to a new directory
svn path=/trunk/externals/grh/; revision=3740
Diffstat (limited to 'PDContainer/src/h_multimap.cpp')
-rwxr-xr-x | PDContainer/src/h_multimap.cpp | 331 |
1 files changed, 331 insertions, 0 deletions
diff --git a/PDContainer/src/h_multimap.cpp b/PDContainer/src/h_multimap.cpp new file mode 100755 index 0000000..8449fd9 --- /dev/null +++ b/PDContainer/src/h_multimap.cpp @@ -0,0 +1,331 @@ +// *********************(c)*2004*********************> +// -holzilib--holzilib--holzilib--holzilib--holzilib-> +// ++++PD-External++by+Georg+Holzmann++grh@gmx.at++++> +// +// PDContainer: +// this is a port of the containers from the C++ STL +// (Standard Template Library) +// for usage see the documentation and PD help files +// for license see readme.txt +// +// h_multimap.cpp + + +#include "include/HMultiMap.h" + + +static t_class *h_multimap_class; +static t_class *proxy_class; + +typedef struct _h_multimap +{ + t_object x_obj; + t_canvas *x_canvas; + t_outlet *out0, *out1, *out2; + HMultiMap *hmultimap; + Element value; + bool event_set; +} t_h_multimap; + +typedef struct proxy +{ + t_object obj; + t_int index; // number of proxy inlet(s) + t_h_multimap *x; // we'll put the other struct in here +} t_proxy; + +static void h_multimap_add(t_h_multimap *x, t_symbol *s, int argc, t_atom *argv) +{ + if(!x->event_set) + { + post("h_multimap, add: you must first set a value at right inlet!"); + return; + } + + if(argc) + { + Element key(argc,argv); + x->hmultimap->add(key, x->value); + x->event_set = false; + } + else + post("h_multimap, add: no arguments"); +} + +static void h_multimap_value(t_proxy *p, t_symbol *s, int argc, t_atom *argv) +{ + t_h_multimap *x = (t_h_multimap *)(p->x); + + // symbol without selector "symbol": + if(argc == 0) + { + t_atom tmp; + SETSYMBOL(&tmp, s); + x->value.setAtoms(1, &tmp); + x->event_set = true; + return; + } + + // input is a list without selector "list": + // input is a list without selector "list": + if ( argc && (strcmp(s->s_name,"list")!=0) + && (strcmp(s->s_name,"float")!=0) + && (strcmp(s->s_name,"symbol")!=0) + && (strcmp(s->s_name,"pointer")!=0) ) + { + t_atom *atoms = (t_atom*)getbytes( (argc+1)*sizeof(t_atom) ); + + // add the selector symbol to the list: + SETSYMBOL(atoms, s); + + for(int i=0; i<argc; i++) + { + if(argv[i].a_type == A_FLOAT) + SETFLOAT(&atoms[i+1],argv[i].a_w.w_float); + if(argv[i].a_type == A_SYMBOL) + SETSYMBOL(&atoms[i+1],argv[i].a_w.w_symbol); + if(argv[i].a_type == A_POINTER) + SETPOINTER(&atoms[i+1],argv[i].a_w.w_gpointer); + } + + x->value.setAtoms(argc+1, atoms); + + x->event_set = true; + freebytes(atoms, (argc+1)*sizeof(t_atom)); + return; + } + + // "normal" input (list, float, symbol or pointer): + if (argc) + { + x->value.setAtoms(argc, argv); + x->event_set = true; + return; + } +} + +static void h_multimap_get(t_h_multimap *x, t_symbol *s, int argc, t_atom *argv) +{ + if(!argc) + { + post("h_multimap, get: no arguments"); + return; + } + + // outputs all the values of one key one after an other + + Element key(argc,argv); + int value_nr = x->hmultimap->getNr( key ); + + outlet_float(x->out1,value_nr); + + for(int i=0; i < value_nr; i++) + { + Element output; + try + { output = x->hmultimap->get(key, i); } + catch(const char* s) + { + post("%s", s); + continue; + } + + if(output.getLength() == 1) // symbol, float or pointer + { + if (output.getAtom()[0].a_type == A_FLOAT) + outlet_float(x->out0, output.getAtom()[0].a_w.w_float); + if (output.getAtom()[0].a_type == A_SYMBOL) + outlet_symbol(x->out0, output.getAtom()[0].a_w.w_symbol); + if (output.getAtom()[0].a_type == A_POINTER) + outlet_pointer(x->out0, output.getAtom()[0].a_w.w_gpointer); + } + if(output.getLength() > 1) // list + outlet_list(x->out0,&s_list,output.getLength(),output.getAtom()); + } +} + +static void h_multimap_remove(t_h_multimap *x, t_symbol *s, int argc, t_atom *argv) +{ + if(!argc) + { + post("h_multimap, remove: no arguments"); + return; + } + + Element key(argc,argv); + try + { x->hmultimap->remove( key ); } + catch(const char* s) + { post("%s", s); } +} + +static void h_multimap_getsize(t_h_multimap *x) +{ + outlet_float(x->out2,x->hmultimap->getSize()); +} + +static void h_multimap_help(t_h_multimap *x) +{ + x->hmultimap->help(); +} + +static void h_multimap_set_namespace(t_h_multimap *x, t_symbol *s) +{ + x->hmultimap->setNamespace(s->s_name); +} + +static void h_multimap_get_namespace(t_h_multimap *x) +{ + post("h_multimap current namespace: %s",x->hmultimap->getNamespace().c_str()); +} + +static void h_multimap_print(t_h_multimap *x) +{ + x->hmultimap->printAll(); +} + +static void h_multimap_clear(t_h_multimap *x) +{ + x->hmultimap->clearNamespace(); +} + +static void h_multimap_clear_all(t_h_multimap *x) +{ + x->hmultimap->clearAll(); +} + +static void h_multimap_save(t_h_multimap *x, t_symbol *s) +{ + // make correct path + char filnam[MAXPDSTRING]; + char filename[MAXPDSTRING]; + canvas_makefilename(x->x_canvas, s->s_name, filnam, MAXPDSTRING); + sys_bashfilename(filnam, filename); + + if(x->hmultimap->saveToFile(filename)) + post("h_multimap: data of namespace %s written to file %s", + x->hmultimap->getNamespace().c_str(),s->s_name); + else + post("h_multimap: couldn't write to file %s",s->s_name); +} + +static void h_multimap_save_xml(t_h_multimap *x, t_symbol *s) +{ + // make correct path + char filnam[MAXPDSTRING]; + char filename[MAXPDSTRING]; + canvas_makefilename(x->x_canvas, s->s_name, filnam, MAXPDSTRING); + sys_bashfilename(filnam, filename); + + if(x->hmultimap->saveToFileXML(filename)) + post("h_multimap: data of namespace %s written to file %s", + x->hmultimap->getNamespace().c_str(),s->s_name); + else + post("h_multimap: couldn't write to file %s",s->s_name); +} + +static void h_multimap_read(t_h_multimap *x, t_symbol *s) +{ + // make correct path + char filnam[MAXPDSTRING]; + char filename[MAXPDSTRING]; + canvas_makefilename(x->x_canvas, s->s_name, filnam, MAXPDSTRING); + sys_bashfilename(filnam, filename); + + if(!x->hmultimap->readFromFile(filename)) + post("h_multimap: couldn't read from file %s",s->s_name); +} + +static void h_multimap_read_xml(t_h_multimap *x, t_symbol *s) +{ + // make correct path + char filnam[MAXPDSTRING]; + char filename[MAXPDSTRING]; + canvas_makefilename(x->x_canvas, s->s_name, filnam, MAXPDSTRING); + sys_bashfilename(filnam, filename); + + if(!x->hmultimap->readFromFileXML(filename)) + post("h_multimap: couldn't read from file %s",s->s_name); +} + +static void *h_multimap_new(t_symbol *s, int argc, t_atom *argv) +{ + + t_h_multimap *x = (t_h_multimap *)pd_new(h_multimap_class); + t_proxy *inlet = (t_proxy *)pd_new(proxy_class); // for the proxy inlet + + inlet->x = x; // make x visible to the proxy inlets + + switch(argc) + { + default: + post("h_multimap warning: only one argument for namespace is possible!"); + case 1: + x->hmultimap = new HMultiMap(atom_getsymbol(argv)->s_name); + break; + case 0: + x->hmultimap = new HMultiMap(); + break; + } + + // we are going to create a proxy inlet no. 0 + // it belongs to the object x but the destination is t_proxy + inlet->index = 0; + inlet_new(&x->x_obj, &inlet->obj.ob_pd, 0,0); + + x->out0 = outlet_new(&x->x_obj, 0); + x->out1 = outlet_new(&x->x_obj, &s_float); + x->out2 = outlet_new(&x->x_obj, &s_float); + x->x_canvas = canvas_getcurrent(); + + return (void *)x; +} + +static void *h_multimap_free(t_h_multimap *x) +{ + delete x->hmultimap; + return (void *)x; +} + +void h_multimap_setup(void) +{ + h_multimap_class = class_new(gensym("h_multimap"), (t_newmethod)h_multimap_new, + (t_method)h_multimap_free, sizeof(t_h_multimap), + CLASS_DEFAULT, A_GIMME, 0); + + // a class for the proxy-inlet + proxy_class = class_new(gensym("h_map_proxy"), NULL, NULL, sizeof(t_proxy), + CLASS_PD|CLASS_NOINLET, A_NULL); + + class_addmethod(h_multimap_class, (t_method)h_multimap_add, + gensym("add"), A_GIMME , 0); + class_addanything(proxy_class, (t_method)h_multimap_value); // the right inlet + class_addmethod(h_multimap_class, (t_method)h_multimap_get, + gensym("get"), A_GIMME , 0); + class_addmethod(h_multimap_class, (t_method)h_multimap_remove, + gensym("remove"), A_GIMME , 0); + class_addmethod(h_multimap_class, (t_method)h_multimap_getsize, + gensym("getsize"), A_DEFFLOAT , 0); + class_addmethod(h_multimap_class, (t_method)h_multimap_set_namespace, + gensym("namespace"), A_DEFSYMBOL , 0); + class_addmethod(h_multimap_class, (t_method)h_multimap_get_namespace, + gensym("getnamespace"), A_DEFFLOAT, 0); + class_addmethod(h_multimap_class, (t_method)h_multimap_print, + gensym("print"), A_DEFFLOAT, 0); + class_addmethod(h_multimap_class, (t_method)h_multimap_clear, + gensym("clear"), A_DEFFLOAT, 0); + class_addmethod(h_multimap_class, (t_method)h_multimap_clear_all, + gensym("clearall"), A_DEFFLOAT, 0); + class_addmethod(h_multimap_class, (t_method)h_multimap_save, + gensym("save"), A_DEFSYMBOL , 0); + class_addmethod(h_multimap_class, (t_method)h_multimap_save_xml, + gensym("saveXML"), A_DEFSYMBOL , 0); + class_addmethod(h_multimap_class, (t_method)h_multimap_read, + gensym("read"), A_DEFSYMBOL , 0); + class_addmethod(h_multimap_class, (t_method)h_multimap_read_xml, + gensym("readXML"), A_DEFSYMBOL , 0); + + // without an argument the following two methods wont work ??? why?? because of c++? + class_addmethod(h_multimap_class, (t_method)h_multimap_help, + gensym("help"),A_DEFFLOAT, 0); +} |