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comparison src/graphics.cc @ 10717:9d4a198614ab

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Add functionality set(handle)
author David Bateman <dbateman@free.fr>
date Mon, 21 Jun 2010 23:46:51 +0200
parents fbd7843974fa
children 755fcb5baad3
comparison
equal deleted inserted replaced
10716:f7f26094021b 10717:9d4a198614ab
814 814
815 possible_vals.insert (t); 815 possible_vals.insert (t);
816 816
817 beg = end + 1; 817 beg = end + 1;
818 } 818 }
819 }
820
821 std::string
822 radio_values::values_as_string (void) const
823 {
824 std::string retval;
825 for (std::set<caseless_str>::const_iterator it = possible_vals.begin ();
826 it != possible_vals.end (); it++)
827 {
828 if (retval == "")
829 {
830 if (*it == default_value ())
831 retval = "{" + *it + "}";
832 else
833 retval = *it;
834 }
835 else
836 {
837 if (*it == default_value ())
838 retval += " | {" + *it + "}";
839 else
840 retval += " | " + *it;
841 }
842 }
843 if (retval != "")
844 retval = "[ " + retval + " ]";
845 return retval;
846 }
847
848 Cell
849 radio_values::values_as_cell (void) const
850 {
851 octave_idx_type i = 0;
852 Cell retval (nelem (), 1);
853 for (std::set<caseless_str>::const_iterator it = possible_vals.begin ();
854 it != possible_vals.end (); it++)
855 retval(i++) = std::string (*it);
856 return retval;
819 } 857 }
820 858
821 bool 859 bool
822 color_values::str2rgb (std::string str) 860 color_values::str2rgb (std::string str)
823 { 861 {
1515 graphics_object::set (const octave_value_list& args) 1553 graphics_object::set (const octave_value_list& args)
1516 { 1554 {
1517 int nargin = args.length (); 1555 int nargin = args.length ();
1518 1556
1519 if (nargin == 0) 1557 if (nargin == 0)
1520 rep->defaults (); 1558 error ("graphics_object::set: Nothing to set");
1521 else if (nargin % 2 == 0) 1559 else if (nargin % 2 == 0)
1522 { 1560 {
1523 for (int i = 0; i < nargin; i += 2) 1561 for (int i = 0; i < nargin; i += 2)
1524 { 1562 {
1525 caseless_str name = args(i).string_value (); 1563 caseless_str name = args(i).string_value ();
2412 property p = get_properties ().get_property (pa->first); 2450 property p = get_properties ().get_property (pa->first);
2413 2451
2414 if (! error_state && p.ok ()) 2452 if (! error_state && p.ok ())
2415 p.delete_listener (); 2453 p.delete_listener ();
2416 } 2454 }
2455 }
2456
2457 std::string
2458 base_graphics_object::values_as_string (void)
2459 {
2460 std::string retval;
2461
2462 if (valid_object ())
2463 {
2464 Octave_map m = get ().map_value ();
2465
2466 for (Octave_map::const_iterator pa = m.begin (); pa != m.end (); pa++)
2467 {
2468 if (pa->first != "children")
2469 {
2470 property p = get_properties ().get_property (pa->first);
2471
2472 if (p.ok () && ! p.is_hidden ())
2473 {
2474 retval += "\n\t" + std::string (pa->first) + ": ";
2475 if (p.is_radio ())
2476 retval += p.values_as_string ();
2477 }
2478 }
2479 }
2480 if (retval != "")
2481 retval += "\n";
2482 }
2483 else
2484 error ("base_graphics_object::values_as_string: invalid graphics object");
2485
2486 return retval;
2487 }
2488
2489 Octave_map
2490 base_graphics_object::values_as_struct (void)
2491 {
2492 Octave_map retval;
2493
2494 if (valid_object ())
2495 {
2496 Octave_map m = get ().map_value ();
2497
2498 for (Octave_map::const_iterator pa = m.begin (); pa != m.end (); pa++)
2499 {
2500 if (pa->first != "children")
2501 {
2502 property p = get_properties ().get_property (pa->first);
2503
2504 if (p.ok () && ! p.is_hidden ())
2505 {
2506 if (p.is_radio ())
2507 retval.assign (p.get_name (),
2508 octave_value (p.values_as_cell ()));
2509 else
2510 retval.assign (p.get_name (), octave_value (Cell ()));
2511 }
2512 }
2513 }
2514 }
2515 else
2516 error ("base_graphics_object::values_as_struct: invalid graphics object");
2517
2518 return retval;
2417 } 2519 }
2418 2520
2419 // --------------------------------------------------------------------- 2521 // ---------------------------------------------------------------------
2420 2522
2421 #include "graphics-props.cc" 2523 #include "graphics-props.cc"
4928 print_usage (); 5030 print_usage ();
4929 5031
4930 return retval; 5032 return retval;
4931 } 5033 }
4932 5034
4933 DEFUN (set, args, , 5035 DEFUN (set, args, nargout,
4934 "-*- texinfo -*-\n\ 5036 "-*- texinfo -*-\n\
4935 @deftypefn {Built-in Function} {} set (@var{h}, @var{property}, @var{value}, @dots{})\n\ 5037 @deftypefn {Built-in Function} {} set (@var{h}, @var{property}, @var{value}, @dots{})\n\
4936 @deftypefnx {Built-in Function} {} set (@var{h}, @var{properties}, @var{values})\n\ 5038 @deftypefnx {Built-in Function} {} set (@var{h}, @var{properties}, @var{values})\n\
4937 @deftypefnx {Built-in Function} {} set (@var{h}, @var{pv})\n\ 5039 @deftypefnx {Built-in Function} {} set (@var{h}, @var{pv})\n\
4938 Set named property values for the graphics handle (or vector of graphics\n\ 5040 Set named property values for the graphics handle (or vector of graphics\n\
5007 } 5109 }
5008 } 5110 }
5009 else if (nargin == 2 && args(1).is_map ()) 5111 else if (nargin == 2 && args(1).is_map ())
5010 { 5112 {
5011 obj.set (args(1).map_value ()); 5113 obj.set (args(1).map_value ());
5114 }
5115 else if (nargin == 1)
5116 {
5117 if (nargout != 0)
5118 retval = obj.values_as_struct ();
5119 else
5120 {
5121 std::string s = obj.values_as_string ();
5122 if (! error_state)
5123 octave_stdout << s;
5124 }
5012 } 5125 }
5013 else 5126 else
5014 { 5127 {
5015 obj.set (args.splice (0, 1)); 5128 obj.set (args.splice (0, 1));
5016 request_drawnow = true; 5129 request_drawnow = true;