Mercurial > octave-nkf

annotate scripts/plot/util/pan.m @ 19923:e1d7bd38b82b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
make pan, rotate3d, and zoom properly toggle state * pan.m (update_mouse_mode): New subfunction. Also set __mouse_mode__ property when toggling state. * rotate3d.m: Likewise. * zoom.m: Likewise.
author John W. Eaton <jwe@octave.org>
date Mon, 02 Mar 2015 21:00:13 -0500
parents 4197fc428c7d
children 777f26aa8e3e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
19731
4197fc428c7d maint: Update copyright notices for 2015.
John W. Eaton <jwe@octave.org>
parents: 19697
diff changeset
1 ## Copyright (C) 2014-2015 Andreas Weber
18999
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
2 ##
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
3 ## This file is part of Octave.
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
4 ##
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
5 ## Octave is free software; you can redistribute it and/or modify it
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
6 ## under the terms of the GNU General Public License as published by
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
7 ## the Free Software Foundation; either version 3 of the License, or (at
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
8 ## your option) any later version.
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
9 ##
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
10 ## Octave is distributed in the hope that it will be useful, but
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
13 ## General Public License for more details.
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
14 ##
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
15 ## You should have received a copy of the GNU General Public License
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
16 ## along with Octave; see the file COPYING. If not, see
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
17 ## <http://www.gnu.org/licenses/>.
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
18
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
19 ## -*- texinfo -*-
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
20 ## @deftypefn {Command} {} pan
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
21 ## @deftypefnx {Command} {} pan on
19697
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
22 ## @deftypefnx {Command} {} pan off
18999
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
23 ## @deftypefnx {Command} {} pan xon
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
24 ## @deftypefnx {Command} {} pan yon
19697
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
25 ## @deftypefnx {Function File} {} pan (@var{hfig}, @var{option})
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
26 ## Control the interactive panning mode of a figure in the GUI.
18999
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
27 ##
19697
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
28 ## Given the option @qcode{"on"} or @qcode{"off"}, set the interactive
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
29 ## pan mode on or off.
18999
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
30 ##
19697
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
31 ## With no arguments, toggle the current pan mode on or off.
18999
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
32 ##
19697
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
33 ## Given the option @qcode{"xon"} or @qcode{"yon"}, enable pan mode
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
34 ## for the x or y axis only.
18999
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
35 ##
19697
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
36 ## If the first argument @var{hfig} is a figure, then operate on
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
37 ## the given figure rather than the current figure as returned by
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
38 ## @code{gcf}.
19186
0f9c5a15c8fa doc: Periodic grammarcheck of documentation.
Rik <rik@octave.org>
parents: 19123
diff changeset
39 ##
19123
8a6f87637c16 hg new function, zoom
John W. Eaton <jwe@octave.org>
parents: 18999
diff changeset
40 ## @seealso{rotate3d, zoom}
18999
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
41 ## @end deftypefn
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
42
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
43 function pan (varargin)
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
44
19697
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
45 hfig = NaN;
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
46
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
47 nargs = nargin;
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
48
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
49 if (nargs > 2)
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
50 print_usage ();
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
51 endif
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
52
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
53 if (nargin == 1 && nargout > 0 && isfigure (varargin{1}))
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
54 error ("pan_object_handle = pan (hfig): not implemented");
18999
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
55 endif
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
56
19697
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
57 if (nargs == 2)
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
58 hfig = varargin{1};
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
59 if (isfigure (hfig))
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
60 varargin(1) = [];
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
61 nargs--;
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
62 else
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
63 error ("pan: expecting figure handle as first argument");
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
64 endif
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
65 endif
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
66
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
67 if (isnan (hfig))
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
68 hfig = gcf ();
18999
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
69 endif
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
70
19697
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
71 if (nargs == 0)
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
72 pm = get (hfig, "__pan_mode__");
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
73 if (strcmp (pm.Enable, "on"))
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
74 pm.Enable = "off";
18999
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
75 else
19697
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
76 pm.Enable = "on";
18999
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
77 endif
19697
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
78 set (hfig, "__pan_mode__", pm);
19923
e1d7bd38b82b make pan, rotate3d, and zoom properly toggle state
John W. Eaton <jwe@octave.org>
parents: 19731
diff changeset
79 update_mouse_mode (hfig, pm.Enable);
19697
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
80 elseif (nargs == 1)
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
81 arg = varargin{1};
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
82 if (ischar (arg))
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
83 switch (arg)
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
84 case {"on", "off", "xon", "yon"}
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
85 pm = get (hfig, "__pan_mode__");
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
86 switch (arg)
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
87 case {"on", "off"}
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
88 pm.Enable = arg;
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
89 pm.Motion = "both";
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
90 case "xon"
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
91 pm.Enable = "on";
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
92 pm.Motion = "horizontal";
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
93 case "yon"
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
94 pm.Enable = "on";
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
95 pm.Motion = "vertical";
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
96 endswitch
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
97 set (hfig, "__pan_mode__", pm);
19923
e1d7bd38b82b make pan, rotate3d, and zoom properly toggle state
John W. Eaton <jwe@octave.org>
parents: 19731
diff changeset
98 update_mouse_mode (hfig, arg);
19697
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
99 otherwise
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
100 error ("pan: unrecognized option '%s'", arg);
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
101 endswitch
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
102 else
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
103 error ("pan: wrong type argument '%s'", class (arg));
dfea01b3425f more mouse interaction features for Qt plotting widget
John W. Eaton <jwe@octave.org>
parents: 19186
diff changeset
104 endif
18999
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
105 endif
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
106
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
107 endfunction
137d01e7c2d4 New scripts pan.m and rotate3d.m, update __add_default_menu__.m
Andreas Weber <andy.weber.aw@gmail.com>
parents:
diff changeset
108
19923
e1d7bd38b82b make pan, rotate3d, and zoom properly toggle state
John W. Eaton <jwe@octave.org>
parents: 19731
diff changeset
109 function update_mouse_mode (hfig, arg)
e1d7bd38b82b make pan, rotate3d, and zoom properly toggle state
John W. Eaton <jwe@octave.org>
parents: 19731
diff changeset
110 if (strcmp (arg, "off"))
e1d7bd38b82b make pan, rotate3d, and zoom properly toggle state
John W. Eaton <jwe@octave.org>
parents: 19731
diff changeset
111 set (hfig, "__mouse_mode__", "none");
e1d7bd38b82b make pan, rotate3d, and zoom properly toggle state
John W. Eaton <jwe@octave.org>
parents: 19731
diff changeset
112 else
e1d7bd38b82b make pan, rotate3d, and zoom properly toggle state
John W. Eaton <jwe@octave.org>
parents: 19731
diff changeset
113 ## FIXME: Is there a better way other than calling these
e1d7bd38b82b make pan, rotate3d, and zoom properly toggle state
John W. Eaton <jwe@octave.org>
parents: 19731
diff changeset
114 ## functions to set the other mouse mode Enable fields to
e1d7bd38b82b make pan, rotate3d, and zoom properly toggle state
John W. Eaton <jwe@octave.org>
parents: 19731
diff changeset
115 ## "off"?
e1d7bd38b82b make pan, rotate3d, and zoom properly toggle state
John W. Eaton <jwe@octave.org>
parents: 19731
diff changeset
116 rotate3d ("off");
e1d7bd38b82b make pan, rotate3d, and zoom properly toggle state
John W. Eaton <jwe@octave.org>
parents: 19731
diff changeset
117 zoom ("off");
e1d7bd38b82b make pan, rotate3d, and zoom properly toggle state
John W. Eaton <jwe@octave.org>
parents: 19731
diff changeset
118 set (hfig, "__mouse_mode__", "pan");
e1d7bd38b82b make pan, rotate3d, and zoom properly toggle state
John W. Eaton <jwe@octave.org>
parents: 19731
diff changeset
119 endif
e1d7bd38b82b make pan, rotate3d, and zoom properly toggle state
John W. Eaton <jwe@octave.org>
parents: 19731
diff changeset
120 endfunction