[11] | 1 | %'mouse_motion': permanently called by mouse motion over a figure (Callback for 'WindowButtonMotionFcn' of the figure) |
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| 2 | %----------------------------------------------------------------------- |
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| 3 | % |
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| 4 | % function mouse_motion(hObject,eventdata,handles) |
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| 5 | % activated by the command: |
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| 6 | % set(hObject,'WindowButtonMotionFcn',{'mouse_motion',handles}) |
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| 7 | % where hObject is the handle of the figure |
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| 8 | % |
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| 9 | %AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA |
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| 10 | % Copyright Joel Sommeria, 2008, LEGI / CNRS-UJF-INPG, sommeria@coriolis-legi.org. |
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| 11 | %AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA |
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| 12 | % This file is part of the toolbox UVMAT. |
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| 13 | % |
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| 14 | % UVMAT is free software; you can redistribute it and/or modify |
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| 15 | % it under the terms of the GNU General Public License as published by |
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| 16 | % the Free Software Foundation; either version 2 of the License, or |
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| 17 | % (at your option) any later version. |
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| 18 | % |
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| 19 | % UVMAT is distributed in the hope that it will be useful, |
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| 20 | % but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 21 | % MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 22 | % GNU General Public License (file UVMAT/COPYING.txt) for more details. |
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| 23 | %AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA |
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| 24 | |
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| 25 | function mouse_motion(hObject,eventdata,handles) |
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[78] | 26 | |
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[11] | 27 | if ~exist('handles','var') |
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| 28 | return |
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| 29 | end |
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[71] | 30 | test_draw=0; |
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[11] | 31 | test_create=0;%default |
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[71] | 32 | test_object=0; %default |
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| 33 | test_edit=isfield(handles,'edit') && get(handles.edit,'Value');% edit test for mouse shap: an arrow |
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| 34 | test_zoom_draw=0; %default |
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| 35 | test_ruler=0; |
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| 36 | huvmat=findobj(allchild(0),'Name','uvmat');%find the uvmat interface handle |
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[78] | 37 | hhuvmat=guidata(huvmat); |
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| 38 | test_zoom=get(hhuvmat.zoom,'Value'); |
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[71] | 39 | if ~isempty(huvmat) |
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| 40 | UvData=get(huvmat,'UserData'); |
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| 41 | test_ruler=isfield(UvData,'MouseAction') && isequal(UvData.MouseAction,'ruler'); |
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| 42 | end |
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[11] | 43 | |
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[71] | 44 | |
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[11] | 45 | %find the current axe 'haxes' and display the current mouse position or uicontrol tag |
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| 46 | text_displ_1=''; |
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| 47 | text_displ_2=''; |
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| 48 | text_displ_3=''; |
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| 49 | text_displ_4=''; |
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| 50 | |
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| 51 | AxeData=[];%default |
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| 52 | mouse=[]; |
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[67] | 53 | xy=[];%default |
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[11] | 54 | |
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| 55 | pointershape='arrow';% default pointer is an arrow |
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[71] | 56 | currentfig=hObject; |
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[67] | 57 | xy_fig=get(currentfig,'CurrentPoint');% current point of the current figure (gcbo) |
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| 58 | hchild=get(currentfig,'Children');%handles of all objects in the current figure |
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[11] | 59 | |
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[71] | 60 | % loop on all the objects in the current figure and detect whether the mouse is over a plot axes |
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| 61 | haxes=[]; |
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[11] | 62 | for ichild=1:length(hchild) |
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| 63 | obj_pos=get(hchild(ichild),'Position');%position of the object |
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| 64 | if xy_fig(1) >=obj_pos(1) & xy_fig(2) >= obj_pos(2)& xy_fig(1) <=obj_pos(1)+obj_pos(3) & xy_fig(2) <= obj_pos(2)+obj_pos(4); |
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| 65 | htype=get(hchild(ichild),'Type');%type of the crrent child |
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| 66 | %if the mouse is over an axis, look at the data |
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| 67 | if isequal(htype,'axes') |
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| 68 | haxes=hchild(ichild); |
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| 69 | xy=get(haxes,'CurrentPoint');%xy(1,1),xy(1,2): current x,y positions in axes coordinates |
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| 70 | mouse.X=xy(1,1); |
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| 71 | mouse.Y=xy(1,2); |
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| 72 | u_mouse=[]; |
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| 73 | v_mouse=[]; |
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| 74 | w_mouse=[]; |
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| 75 | A_mouse=[]; |
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| 76 | c_text=[]; |
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| 77 | f_text=[]; |
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| 78 | ff_text=[]; |
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| 79 | ivec=[]; |
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| 80 | AxeData=get(haxes,'UserData');% data attached to the axis |
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[71] | 81 | if isfield(AxeData,'Drawing')&& ~isempty(AxeData.Drawing) |
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| 82 | test_draw=~isequal(AxeData.Drawing,'off'); |
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| 83 | end |
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| 84 | test_zoom_draw=test_draw && isequal(AxeData.Drawing,'zoom')&& isfield(AxeData,'CurrentOrigin') && isequal(get(gcf,'SelectionType'),'normal'); |
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| 85 | test_object=test_draw && isfield(AxeData,'CurrentObject') && ~isempty(AxeData.CurrentObject) && ishandle(AxeData.CurrentObject); |
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| 86 | if ~test_edit && ~test_zoom_draw && ~test_ruler |
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[11] | 87 | pointershape='crosshair';%set pointer with cross shape (default when mouse is over an axis) |
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| 88 | end |
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| 89 | if isfield(AxeData,'X') && isfield(AxeData,'Y') && isfield(AxeData,'Mesh')% test on the existence of a vector field in the current axis |
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| 90 | if ~isempty(AxeData.Mesh) |
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| 91 | flag_vec=(AxeData.X<(xy(1,1)+AxeData.Mesh/3) & AxeData.X>(xy(1,1)-AxeData.Mesh/3)) & ...%flagx=1 for the vectors with x position selected by the mouse |
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| 92 | (AxeData.Y<(xy(1,2)+AxeData.Mesh/3) & AxeData.Y>(xy(1,2)-AxeData.Mesh/3));%f |
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[67] | 93 | ivec=find(flag_vec,1);% search the (first) selected vector index ivec |
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[65] | 94 | hhh=findobj(haxes,'Tag','vector_marker'); |
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[71] | 95 | if ~isempty(ivec) |
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| 96 | if ~test_object % mark the vectors with a circle in the absence of other operations |
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| 97 | if ~test_create && ~test_edit && ~test_ruler |
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| 98 | pointershape='arrow'; %mouse indicates the detection of a vector |
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| 99 | if isempty(hhh) |
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| 100 | hstack=findobj(allchild(0),'Type','figure');%current stack order of figures in matlab |
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| 101 | axes(haxes) |
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| 102 | rectangle('Curvature',[1 1],... |
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| 103 | 'Position',[AxeData.X(ivec)-AxeData.Mesh/2 AxeData.Y(ivec)-AxeData.Mesh/2 AxeData.Mesh AxeData.Mesh],'EdgeColor','m',... |
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| 104 | 'LineStyle','-','Tag','vector_marker'); |
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| 105 | set(0,'Children',hstack);%put back the initial figure stack after plot creation |
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| 106 | else |
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[79] | 107 | set(hhh,'Visible','on') |
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[71] | 108 | set(hhh,'Position',[AxeData.X(ivec)-AxeData.Mesh/2 AxeData.Y(ivec)-AxeData.Mesh/2 AxeData.Mesh AxeData.Mesh]) |
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| 109 | end |
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[61] | 110 | end |
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[71] | 111 | end |
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[11] | 112 | mouse.X=AxeData.X(ivec); |
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| 113 | mouse.Y=AxeData.Y(ivec); |
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| 114 | u_mouse=AxeData.U(ivec);%displacement |
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| 115 | v_mouse=AxeData.V(ivec); |
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| 116 | w_mouse=0; %default |
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[65] | 117 | if isfield(AxeData,'W') & length(AxeData.W)>=ivec |
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[11] | 118 | w_text=[', w=' num2str(AxeData.W(ivec),3)]; |
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| 119 | else |
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| 120 | w_text=''; |
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| 121 | end |
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| 122 | if ~isfield(AxeData,'CName') |
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| 123 | AxeData.CName='C';%REVOIR |
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| 124 | end |
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| 125 | c_text=[', ' AxeData.CName '=' num2str(AxeData.C(ivec),3)]; |
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| 126 | if isfield(AxeData,'F')&length(AxeData.F)>=ivec |
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| 127 | f_text=[', f=' num2str(AxeData.F(ivec),3)]; |
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| 128 | else |
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| 129 | f_text=''; |
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| 130 | end |
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| 131 | if isfield(AxeData,'FF')&length(AxeData.FF)>=ivec |
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| 132 | ff_text=[', ff=' num2str(AxeData.FF(ivec),3)]; |
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| 133 | else |
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| 134 | ff_text=''; |
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| 135 | end |
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[65] | 136 | else |
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| 137 | if ~isempty(hhh) |
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[79] | 138 | set(hhh,'Visible','off') |
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[65] | 139 | end |
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[11] | 140 | end |
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| 141 | end |
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| 142 | end |
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| 143 | if isfield(AxeData,'Z') |
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| 144 | mouse.Z=AxeData.Z; %generaliser au cas avec angle |
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| 145 | end |
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| 146 | if isfield(AxeData,'ObjectCoord') & size(AxeData.ObjectCoord,2)==3 |
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| 147 | mouse.Z=AxeData.ObjectCoord(1,3); %generaliser au cas avec angle |
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| 148 | end |
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| 149 | testscal= isfield(AxeData,'A')& isfield(AxeData,'AX')& isfield(AxeData,'AY');%test the existence of an image (or scalar represented by an image) |
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| 150 | if testscal |
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| 151 | testscal=~isempty(AxeData.A)&~isempty(AxeData.AX)& ~isempty(AxeData.AY); |
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| 152 | end |
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| 153 | if testscal%test the existence of an image (or scalar represented by an image) |
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| 154 | nxy=size(AxeData.A); |
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| 155 | MaxAY=max(AxeData.AY(1),AxeData.AY(end)); |
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| 156 | MinAY=min(AxeData.AY(1),AxeData.AY(end)); |
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| 157 | if (xy(1,1)>AxeData.AX(1))&(xy(1,1)<AxeData.AX(end))&(xy(1,2)<MaxAY)&(xy(1,2)>MinAY) |
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| 158 | indx0=1+round((nxy(2)-1)*(xy(1,1)-AxeData.AX(1))/(AxeData.AX(end)-AxeData.AX(1)));% index x of pixel |
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| 159 | indy0=1+round((nxy(1)-1)*(xy(1,2)-AxeData.AY(1))/(AxeData.AY(end)-AxeData.AY(1)));% index y of pixel |
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| 160 | if indx0>=1 & indx0<=nxy(2) & indy0>=1 & indy0<=nxy(1) |
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| 161 | A_mouse=AxeData.A(indy0,indx0,:); |
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| 162 | end |
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| 163 | end |
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| 164 | end |
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| 165 | %coordinate transform if proj_coord differs from menu_coord |
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| 166 | if isfield(AxeData,'CoordType') |
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| 167 | mouse.CoordType=AxeData.CoordType; |
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| 168 | end |
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| 169 | if isfield(AxeData,'CoordUnit') |
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| 170 | mouse.CoordUnit=AxeData.CoordUnit; |
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[60] | 171 | end |
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[11] | 172 | if isfield(mouse,'CoordType') |
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| 173 | if isequal(mouse.CoordType,'px') |
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| 174 | mouse.CoordUnit='px'; |
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| 175 | end |
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| 176 | else |
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| 177 | mouse.CoordUnit='';%default |
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| 178 | end |
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| 179 | text_displ_1=['x=' num2str(mouse.X,4) ',y=' num2str(mouse.Y,4)]; |
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| 180 | if isfield(mouse,'Z')&~isempty(mouse.Z) |
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| 181 | text_displ_1=[text_displ_1 ',z=' num2str(mouse.Z,3)]; |
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| 182 | end |
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| 183 | if isfield(mouse,'CoordUnit') |
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| 184 | text_displ_1=[text_displ_1 ' ' mouse.CoordUnit]; |
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| 185 | end |
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| 186 | if ~isempty(ivec) |
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| 187 | text_displ_4=['vec#=' num2str(ivec)]; |
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| 188 | end |
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| 189 | if ~isempty(u_mouse) |
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| 190 | text_displ_3=['u=' num2str(u_mouse,3) ',v=' num2str(v_mouse,3) w_text ]; |
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| 191 | if isfield(mouse,'CoordUnit') |
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| 192 | if isequal(mouse.CoordUnit,'px') |
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| 193 | text_displ_3=[text_displ_3 ' ' mouse.CoordUnit]; |
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| 194 | elseif isfield(AxeData,'TimeUnit') |
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| 195 | text_displ_3=[text_displ_3 ' ' mouse.CoordUnit '/' AxeData.TimeUnit]; |
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| 196 | end |
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| 197 | end |
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| 198 | text_displ_4=[text_displ_4 c_text f_text ff_text]; |
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| 199 | end |
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| 200 | |
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| 201 | if ~isempty(A_mouse) |
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| 202 | text_displ_2=['A=' num2str(double(A_mouse)) ',i=' num2str(indx0) ',j=' num2str(indy0)]; |
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| 203 | end |
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[60] | 204 | elseif isequal(htype,'uicontrol') && isequal(get(hchild(ichild),'Visible'),'on')&& ~isequal(get(hchild(ichild),'Style'),'frame') |
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[11] | 205 | text_displ_1=get(hchild(ichild),'Tag'); |
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| 206 | end |
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| 207 | end |
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| 208 | end |
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| 209 | set(handles.text_display_1,'String',text_displ_1); |
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| 210 | set(handles.text_display_2,'String',text_displ_2); |
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| 211 | set(handles.text_display_3,'String',text_displ_3); |
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| 212 | set(handles.text_display_4,'String',text_displ_4); |
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[78] | 213 | % if ~test_draw |
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| 214 | % return |
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| 215 | % end |
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[71] | 216 | % At this stage if no drawing operation is done |
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[11] | 217 | |
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[71] | 218 | |
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| 219 | %%%%%%%%%%%%% |
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| 220 | %draw a zoom rectangle if no object creation is selected |
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| 221 | if test_zoom_draw |
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| 222 | xy_rect=AxeData.CurrentOrigin; |
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| 223 | if ~isempty(xy_rect) |
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| 224 | rect(1)=min(xy(1,1),xy_rect(1));%origin rectangle, x coordinate |
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| 225 | rect(2)=min(xy(1,2),xy_rect(2));%origin rectangle, y coordinate |
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| 226 | rect(3)=abs(xy(1,1)-xy_rect(1));%rectangle width |
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| 227 | rect(4)=abs(xy(1,2)-xy_rect(2));%rectangle height |
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| 228 | if rect(3)>0 & rect(4)>0 |
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| 229 | if isfield(AxeData,'CurrentRectZoom')& ishandle(AxeData.CurrentRectZoom) |
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| 230 | set(AxeData.CurrentRectZoom,'Position',rect);%update the rectangle position |
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| 231 | else |
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| 232 | AxeData.CurrentRectZoom=rectangle('Position',rect,'LineStyle',':','Tag','rect_zoom'); |
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| 233 | set(haxes,'UserData',AxeData) |
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| 234 | end |
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| 235 | end |
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| 236 | end |
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| 237 | pointershape='arrow'; |
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| 238 | end |
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| 239 | |
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[11] | 240 | %%%%%%%%%%%%%%%%% |
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| 241 | %create or modify an object |
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[71] | 242 | |
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| 243 | if ~isempty(huvmat) && test_object |
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[11] | 244 | PlotData=get(AxeData.CurrentObject,'UserData'); |
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| 245 | huvmat=findobj(allchild(0),'Name','uvmat');%find the uvmat interface handle |
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| 246 | if ~isempty(huvmat) |
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| 247 | UvData=get(huvmat,'UserData'); |
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| 248 | if ~isfield(PlotData,'IndexObj') |
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| 249 | return |
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| 250 | end |
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| 251 | ObjectData=UvData.Object{PlotData.IndexObj}; |
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| 252 | XYData=AxeData.CurrentOrigin; |
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| 253 | if isequal(AxeData.Drawing,'create') && isfield(AxeData,'CurrentOrigin') && ~isempty(AxeData.CurrentOrigin) |
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| 254 | if isequal(ObjectData.Style,'line')|isequal(ObjectData.Style,'polyline')|isequal(ObjectData.Style,'polygon')|isequal(ObjectData.Style,'points') |
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| 255 | xy(1,3)=0; |
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| 256 | ObjectData.Coord=[ObjectData.Coord ;xy(1,:)]; |
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| 257 | % ObjectData.Coord(end,:)=xy(1,:); |
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| 258 | elseif isequal(ObjectData.Style,'rectangle')|isequal(ObjectData.Style,'ellipse')|isequal(ObjectData.Style,'volume') |
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| 259 | ObjectData.Coord(1,1)=(xy(1,1)+XYData(1))/2;%origin rectangle, x coordinate |
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| 260 | ObjectData.Coord(1,2)=(xy(1,2)+XYData(2))/2; |
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| 261 | ObjectData.RangeX=abs(xy(1,1)-XYData(1))/2;%rectangle width |
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| 262 | ObjectData.RangeY=abs(xy(1,2)-XYData(2))/2;%rectangle height |
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| 263 | elseif isequal(ObjectData.Style,'plane') %case of 'plane' |
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| 264 | DX=(xy(1,1)-ObjectData.Coord(1,1)); |
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| 265 | DY=(xy(1,2)-ObjectData.Coord(1,2)); |
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| 266 | ObjectData.Phi=(angle(DX+i*DY))*180/pi;%rectangle widt |
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| 267 | if isfield(ObjectData,'RangeX') |
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| 268 | XMax=sqrt(DX*DX+DY*DY); |
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| 269 | if XMax>max(ObjectData.RangeX) |
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| 270 | ObjectData.RangeX=[min(ObjectData.RangeX) XMax]; |
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| 271 | end |
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| 272 | end |
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| 273 | end |
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| 274 | plot_object(ObjectData,[],AxeData.CurrentObject,'m'); |
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| 275 | pointershape='crosshair'; |
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| 276 | elseif isequal(AxeData.Drawing,'translate') |
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| 277 | DX=xy(1,1)-XYData(1);%translation from initial position |
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| 278 | DY=xy(1,2)-XYData(2); |
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| 279 | ObjectData.Coord(:,1)=ObjectData.Coord(:,1)+DX; |
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| 280 | ObjectData.Coord(:,2)=ObjectData.Coord(:,2)+DY; |
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| 281 | plot_object(ObjectData,[],AxeData.CurrentObject,'m'); |
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| 282 | pointershape='fleur'; |
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| 283 | elseif isequal(AxeData.Drawing,'deform') |
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| 284 | ind_move=AxeData.CurrentIndex; |
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| 285 | ObjectData.Coord(ind_move,1)=xy(1,1); |
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| 286 | ObjectData.Coord(ind_move,2)=xy(1,2); |
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| 287 | plot_object(ObjectData,[],AxeData.CurrentObject,'m'); |
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| 288 | pointershape='circle'; |
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| 289 | end |
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| 290 | end |
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| 291 | end |
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[67] | 292 | |
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| 293 | % detect calibration points if the GUI geometry_calib is opened |
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| 294 | h_geometry_calib=findobj(allchild(0),'Name','geometry_calib'); %find the geomterty_calib GUI |
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[78] | 295 | if ~test_zoom && ~isempty(h_geometry_calib) |
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[67] | 296 | pointershape='crosshair';%default for geometry_calib: ready to create new points |
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| 297 | hh_geometry_calib=guidata(h_geometry_calib); |
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[78] | 298 | if ~isempty(xy) |
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[67] | 299 | h_ListCoord=hh_geometry_calib.ListCoord; %findobj(h_geometry_calib,'Tag','ListCoord'); |
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| 300 | Coord=get(h_ListCoord,'String'); |
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| 301 | data=read_geometry_calib(Coord);%transform char cell to numbers |
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| 302 | if size(data.Coord,2)>=5 |
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| 303 | XCoord=(data.Coord(:,4)); |
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| 304 | YCoord=(data.Coord(:,5)); |
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| 305 | xy=get(haxes,'CurrentPoint');%xy(1,1),xy(1,2): current x,y positions in axes coordinates |
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| 306 | if ~isempty(xy) |
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[78] | 307 | xlim=get(haxes,'XLim'); |
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| 308 | ind_range_x=abs((xlim(2)-xlim(1))/50); |
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| 309 | ylim=get(haxes,'YLim'); |
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| 310 | ind_range_y=abs((ylim(2)-ylim(1))/50); |
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| 311 | ind_range=sqrt(ind_range_x*ind_range_y); |
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[67] | 312 | index_point=find((XCoord<xy(1,1)+ind_range) & (XCoord>xy(1,1)-ind_range) & ...%flagx=1 for the vectors with x position selected by the mouse |
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| 313 | (YCoord<xy(1,2)+ind_range) & (YCoord>xy(1,2)-ind_range),1);%find the first calibration point in the neighborhood of the mouse |
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| 314 | if ~isempty(index_point) |
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| 315 | pointershape='arrow';% default pointer is an arrow |
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[78] | 316 | end |
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| 317 | hh=findobj('Tag','calib_points');%look for handle of calibration points |
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| 318 | if ~isempty(hh) && ~isempty(get(hh,'UserData')) && get(hh_geometry_calib.edit_append,'Value') |
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| 319 | index_point=get(hh,'UserData'); |
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| 320 | XCoord(index_point)=xy(1,1); |
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| 321 | YCoord(index_point)=xy(1,2); |
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| 322 | set(hh,'XData',XCoord) |
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| 323 | set(hh,'YData',YCoord) |
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| 324 | end |
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| 325 | if ~isempty(index_point) |
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| 326 | set(h_ListCoord,'Value',index_point)%mrk the point on the GUI geometry_calib |
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[67] | 327 | hhh=findobj('Tag','calib_marker');%look for handle of point marker (circle) |
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| 328 | if ~isempty(hhh) |
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[71] | 329 | set(hhh,'Position',[XCoord(index_point)-ind_range/2 YCoord(index_point)-ind_range/2 ind_range ind_range]) |
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[67] | 330 | end |
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[78] | 331 | end |
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[67] | 332 | end |
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| 333 | end |
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| 334 | end |
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| 335 | end |
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| 336 | |
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[60] | 337 | %draw ruler |
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[71] | 338 | if test_ruler && isequal(AxeData.Drawing,'ruler') |
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[61] | 339 | if isfield(UvData,'RulerHandle') |
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[67] | 340 | pointershape='crosshair'; |
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[61] | 341 | RulerCoord=[UvData.RulerCoord ;xy(1,1:2)]; |
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| 342 | set(UvData.RulerHandle,'XData',RulerCoord(:,1)); |
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| 343 | set(UvData.RulerHandle,'YData',RulerCoord(:,2)); |
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| 344 | end |
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[60] | 345 | end |
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[11] | 346 | set(currentfig,'Pointer',pointershape); |
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