[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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[187] | 30 | FigData=get(hObject,'UserData'); |
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[231] | 31 | |
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[187] | 32 | if ishandle(FigData)% case of a zoom plot, the handle of the parent rectangle is stored in UserData, its parent is the plotting axes of the rectangle |
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| 33 | currentfig=get(get(FigData,'parent'),'parent'); |
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| 34 | else |
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| 35 | currentfig=hObject;%usual plot |
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| 36 | end |
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[150] | 37 | hhcurrentfig=guidata(currentfig); |
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[292] | 38 | test_zoom=get(hhcurrentfig.CheckZoom,'Value');%test for zoom activated on the current figure |
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[150] | 39 | test_draw=0;%test for mouse drawing of object, =0 by default |
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| 40 | test_object=0; %test for object editing or creation |
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[156] | 41 | test_edit_object=0;% edit test for mouse shap: an arrow |
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[150] | 42 | test_zoom_draw=0; % test for zoom drawing |
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| 43 | test_ruler=0;%test for active ruler |
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| 44 | test_piv=0;% test for PIV correlation display |
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| 45 | huvmat=findobj(allchild(0),'tag','uvmat');%find the uvmat interface handle |
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[71] | 46 | if ~isempty(huvmat) |
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[150] | 47 | hhuvmat=guidata(huvmat); |
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[156] | 48 | test_edit_object=get(hhuvmat.edit_object,'Value'); |
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| 49 | test_ruler=isequal(get(hhuvmat.MenuRuler,'checked'),'on'); |
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[150] | 50 | end |
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[231] | 51 | test_piv=0; |
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| 52 | if isfield(FigData,'CivHandle') |
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| 53 | if ~ishandle(FigData.CivHandle) |
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| 54 | delete(hObject) |
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| 55 | return |
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| 56 | end |
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| 57 | hhciv=guidata(FigData.CivHandle); |
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| 58 | test_piv=1; |
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[150] | 59 | end |
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[231] | 60 | % hciv=findobj(allchild(0),'tag','civ');%find the civ interface handle |
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| 61 | % if ~isempty(hciv) && strcmp(get(currentfig,'tag'),'view_field') |
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| 62 | % hhciv=guidata(hciv); |
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| 63 | % test_piv =get(hhciv.TestCiv1,'Value'); |
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| 64 | % end |
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[11] | 65 | |
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| 66 | %find the current axe 'haxes' and display the current mouse position or uicontrol tag |
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| 67 | text_displ_1=''; |
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| 68 | text_displ_2=''; |
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| 69 | text_displ_3=''; |
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| 70 | text_displ_4=''; |
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| 71 | |
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| 72 | AxeData=[];%default |
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| 73 | mouse=[]; |
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[67] | 74 | xy=[];%default |
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[11] | 75 | |
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| 76 | pointershape='arrow';% default pointer is an arrow |
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[150] | 77 | |
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[187] | 78 | xy_fig=get(hObject,'CurrentPoint');% current point of the current figure (gcbo) |
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| 79 | hchild=get(hObject,'Children');%handles of all objects in the current figure |
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[11] | 80 | |
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[150] | 81 | %% loop on all the objects in the current figure and detect whether the mouse is over a plot axes |
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[71] | 82 | haxes=[]; |
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[11] | 83 | for ichild=1:length(hchild) |
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[103] | 84 | obj_pos=get(hchild(ichild),'Position'); |
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[104] | 85 | if numel(obj_pos)~=4% for some versions of matlab a uicontextmenu appears |
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| 86 | continue |
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[103] | 87 | end%position of the object |
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[150] | 88 | 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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[11] | 89 | htype=get(hchild(ichild),'Type');%type of the crrent child |
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| 90 | %if the mouse is over an axis, look at the data |
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[187] | 91 | if strcmp(htype,'axes') |
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[11] | 92 | haxes=hchild(ichild); |
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| 93 | xy=get(haxes,'CurrentPoint');%xy(1,1),xy(1,2): current x,y positions in axes coordinates |
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| 94 | AxeData=get(haxes,'UserData');% data attached to the axis |
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[105] | 95 | if isfield(AxeData,'Drawing')&& ~isempty(AxeData.Drawing) |
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[150] | 96 | test_draw=~isequal(AxeData.Drawing,'off');%=1 if mouse drawing of object is active |
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[71] | 97 | end |
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| 98 | test_zoom_draw=test_draw && isequal(AxeData.Drawing,'zoom')&& isfield(AxeData,'CurrentOrigin') && isequal(get(gcf,'SelectionType'),'normal'); |
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[105] | 99 | test_object=test_draw && isfield(AxeData,'CurrentObject') && ~isempty(AxeData.CurrentObject) && ishandle(AxeData.CurrentObject); |
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[156] | 100 | if ~test_edit_object && ~test_zoom_draw && ~test_ruler |
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[105] | 101 | pointershape='crosshair';%set pointer with cross shape (default when mouse is over an axis) |
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| 102 | end |
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[150] | 103 | FigData=get(currentfig,'UserData'); |
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| 104 | tagaxes=get(haxes,'tag'); |
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| 105 | if isfield(FigData,tagaxes) |
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| 106 | eval(['Field=FigData.' tagaxes ';']) |
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| 107 | if isfield(Field,'ListVarName') |
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| 108 | [CellVarIndex,NbDim,VarType]=find_field_indices(Field);%analyse the physical fields contained in Field |
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[251] | 109 | % if isfield(Field,'Mesh') && ~isempty(Field.Mesh) |
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| 110 | text_displ_1=''; |
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| 111 | text_displ_2=''; |
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| 112 | text_displ_3=''; |
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| 113 | text_displ_4=''; |
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| 114 | ivec=[]; |
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| 115 | xName=''; |
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| 116 | z=[]; |
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| 117 | for icell=1:numel(CellVarIndex)%look for all physical fields |
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| 118 | if NbDim(icell)>=2 % select 2D field |
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| 119 | if isfield(Field,'Mesh') && ~isempty(Field.Mesh)&& ~isempty(VarType{icell}.coord_x) && ~isempty(VarType{icell}.coord_y)%case of unstructured data |
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| 120 | eval(['X=Field.' Field.ListVarName{VarType{icell}.coord_x} ';']) |
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| 121 | eval(['Y=Field.' Field.ListVarName{VarType{icell}.coord_y} ';']) |
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| 122 | flag_vec=(X<(xy(1,1)+Field.Mesh/3) & X>(xy(1,1)-Field.Mesh/3)) & ...%flagx=1 for the vectors with x position selected by the mouse |
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| 123 | (Y<(xy(1,2)+Field.Mesh/3) & Y>(xy(1,2)-Field.Mesh/3));%f |
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| 124 | ivec=find(flag_vec,1);% search the (first) selected vector index ivec |
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| 125 | hhh=findobj(haxes,'Tag','vector_marker'); |
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| 126 | if ~isempty(ivec) |
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| 127 | % mark the vectors with a circle in the absence of other operations |
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| 128 | if ~test_object && ~test_edit_object && ~test_ruler |
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| 129 | pointershape='arrow'; %mouse indicates the detection of a vector |
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| 130 | if isempty(hhh) |
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| 131 | set(0,'CurrentFigure',currentfig) |
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| 132 | set(currentfig,'CurrentAxes',haxes) |
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| 133 | rectangle('Curvature',[1 1],... |
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| 134 | 'Position',[X(ivec)-Field.Mesh/2 Y(ivec)-Field.Mesh/2 Field.Mesh Field.Mesh],'EdgeColor','m',... |
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| 135 | 'LineStyle','-','Tag','vector_marker'); |
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| 136 | else |
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| 137 | set(hhh,'Visible','on') |
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| 138 | set(hhh,'Position',[X(ivec)-Field.Mesh/2 Y(ivec)-Field.Mesh/2 Field.Mesh Field.Mesh]) |
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[105] | 139 | end |
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[251] | 140 | end |
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| 141 | %display the field values |
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| 142 | for ivar=1:numel(CellVarIndex{icell}) |
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| 143 | VarName=Field.ListVarName{CellVarIndex{icell}(ivar)}; |
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| 144 | eval(['VarVal=Field.' VarName '(ivec);']) |
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| 145 | var_text=[VarName '=' num2str(VarVal,3) ',']; |
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| 146 | if isequal(ivar,VarType{icell}.coord_x)||isequal(ivar,VarType{icell}.coord_y)||isequal(ivar,VarType{icell}.coord_z) |
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| 147 | text_displ_1=[text_displ_1 var_text]; |
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| 148 | elseif isequal(ivar,VarType{icell}.vector_x)||isequal(ivar,VarType{icell}.vector_y)||isequal(ivar,VarType{icell}.vector_z) |
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| 149 | text_displ_3=[text_displ_3 var_text]; |
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| 150 | else |
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| 151 | text_displ_4=[text_displ_4 var_text]; |
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| 152 | end |
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| 153 | end |
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| 154 | else |
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| 155 | if ~isempty(hhh) |
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| 156 | set(hhh,'Visible','off') |
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| 157 | end |
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| 158 | end |
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| 159 | elseif numel(VarType{icell}.coord) >=2 %structured coordinates |
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| 160 | yName=Field.ListVarName{VarType{icell}.coord(1)}; |
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| 161 | xName=Field.ListVarName{VarType{icell}.coord(2)}; |
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| 162 | eval(['y=Field.' yName ';']) |
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| 163 | eval(['x=Field.' xName ';']) |
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| 164 | VarName=Field.ListVarName{CellVarIndex{icell}(1)}; |
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| 165 | eval(['nxy=size(Field.' VarName ');']); |
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| 166 | MaxAY=max(y(1),y(end)); %#ok<COLND> |
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| 167 | MinAY=min(y(1),y(end)); %#ok<COLND> |
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| 168 | if (xy(1,1)>x(1))&(xy(1,1)<x(end))&(xy(1,2)<MaxAY)&(xy(1,2)>MinAY) %#ok<COLND> |
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| 169 | indx0=1+round((nxy(2)-1)*(xy(1,1)-x(1))/(x(end)-x(1)));%#ok<COLND> % index x of pixel |
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| 170 | indy0=1+round((nxy(1)-1)*(xy(1,2)-y(1))/(y(end)-y(1)));%#ok<COLND> % index y of pixel |
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| 171 | if indx0>=1 & indx0<=nxy(2) & indy0>=1 & indy0<=nxy(1) |
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| 172 | text_displ_2=['i=' num2str(indx0) ',j=' num2str(indy0) ',']; |
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[105] | 173 | for ivar=1:numel(CellVarIndex{icell}) |
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[150] | 174 | VarName=Field.ListVarName{CellVarIndex{icell}(ivar)}; |
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[251] | 175 | eval(['VarVal=Field.' VarName '(indy0,indx0,:);']) |
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| 176 | var_text=[VarName '=' num2str(VarVal) ',']; |
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| 177 | text_displ_2=[text_displ_2 var_text]; |
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[105] | 178 | end |
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| 179 | end |
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| 180 | end |
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[61] | 181 | end |
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[71] | 182 | end |
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[251] | 183 | end |
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| 184 | % display the current x,y coordinates in the absence of detected vector |
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| 185 | if isempty(ivec) |
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| 186 | if isempty(xName) |
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| 187 | xName='x'; |
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| 188 | yName='y'; |
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| 189 | end |
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| 190 | text_displ_1=[xName '=' num2str(xy(1,1),3) ', ' yName '=' num2str(xy(1,2),3) ',']; |
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| 191 | end |
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| 192 | %display the z coordinate if defined by the projection plane |
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| 193 | if isfield(Field,'PlaneCoord') |
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| 194 | % ZIndex=Field.ZIndex; |
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| 195 | if size(Field.PlaneCoord)>=[1 3] |
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| 196 | z=Field.PlaneCoord(1,3); |
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[213] | 197 | if isfield(Field,'PlaneAngle')&&~isequal(Field.PlaneAngle,[0 0 0]) |
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[251] | 198 | om=norm(Field.PlaneAngle);%norm of rotation angle in radians |
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| 199 | OmAxis=Field.PlaneAngle/om; %unit vector marking the rotation axis |
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[207] | 200 | cos_om=cos(pi*om/180); |
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| 201 | sin_om=sin(pi*om/180); |
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| 202 | coeff=OmAxis(3)*(1-cos_om); |
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| 203 | norm_plane(1)=OmAxis(1)*coeff+OmAxis(2)*sin_om; |
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| 204 | norm_plane(2)=OmAxis(2)*coeff-OmAxis(1)*sin_om; |
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| 205 | norm_plane(3)=OmAxis(3)*coeff+cos_om; |
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[251] | 206 | Z0=norm_plane*Field.PlaneCoord'/norm_plane(3); |
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[207] | 207 | z=Z0-norm_plane(1)*xy(1,1)/norm_plane(3)-norm_plane(2)*xy(1,2)/norm_plane(3); |
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| 208 | end |
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| 209 | end |
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[11] | 210 | end |
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[251] | 211 | if ~isempty(z) |
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| 212 | text_displ_1=[text_displ_1 ' z=' num2str(z,3)]; |
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| 213 | end |
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[150] | 214 | %coordinate transform if proj_coord differs from menu_coord A REVOIR |
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[158] | 215 | % if isfield(Field,'CoordUnit') |
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| 216 | % mouse.CoordUnit=Field.CoordUnit; |
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| 217 | % end |
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[251] | 218 | % case of PIV correlation display |
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| 219 | if test_piv |
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[309] | 220 | par=read_GUI(hhciv.Civ1); |
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[251] | 221 | [dd,ind_pt]=min(abs(Field.X-xy(1,1))+abs(Field.Y-xy(1,2))); |
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| 222 | xround=Field.X(ind_pt); |
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| 223 | yround=Field.Y(ind_pt); |
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[315] | 224 | par.Grid=[xround size(Field.A,1)-yround+1]; |
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[150] | 225 | % mark the correlation box with a rectangle |
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[315] | 226 | par.ImageA=Field.A; |
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| 227 | par.ImageB=Field.B; |
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| 228 | [par.ImageHeight,par.ImageWidth]=size(par.ImageA); |
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[309] | 229 | Param.Civ1=par; |
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| 230 | ibx2=floor((par.Bx-1)/2); |
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| 231 | iby2=floor((par.By-1)/2); |
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| 232 | isx2=floor((par.Searchx-1)/2); |
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| 233 | isy2=floor((par.Searchy-1)/2); |
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| 234 | shiftx=par.Shiftx; |
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| 235 | shifty=par.Shifty; |
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[150] | 236 | hhh=findobj(haxes,'Tag','PIV_box_marker'); |
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| 237 | hhhh=findobj(haxes,'Tag','PIV_search_marker'); |
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| 238 | if isempty(hhh) |
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| 239 | set(0,'CurrentFigure',currentfig) |
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| 240 | set(currentfig,'CurrentAxes',haxes) |
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| 241 | rectangle('Curvature',[0 0],... |
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| 242 | 'Position',[xround-ibx2 yround-iby2 2*ibx2 2*iby2],'EdgeColor','m',... |
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| 243 | 'LineStyle','-','Tag','PIV_box_marker'); |
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| 244 | rectangle('Curvature',[0 0],... |
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[224] | 245 | 'Position',[xround-isx2+shiftx yround-isy2+shifty 2*isx2 2*isy2],'EdgeColor','m',... |
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[150] | 246 | 'LineStyle','- -','Tag','PIV_search_marker'); |
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| 247 | else |
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| 248 | set(hhh,'Position',[xround-ibx2 yround-iby2 2*ibx2 2*iby2]) |
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[224] | 249 | set(hhhh,'Position',[xround-isx2+shiftx yround-isy2+shifty 2*isx2 2*isy2]) |
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[150] | 250 | end |
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[315] | 251 | [Data,errormsg,result_conv]= civ_matlab(Param); |
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[251] | 252 | rangx(1)=-(isx2-ibx2)+shiftx; |
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| 253 | rangx(2)=isx2-ibx2+shiftx; |
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| 254 | rangy(1)=-(isy2-iby2)-shifty; |
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| 255 | rangy(2)=(isy2-iby2)-shifty; |
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[150] | 256 | hcorr=[]; |
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[251] | 257 | if isfield(AxeData,'CurrentCorrImage') |
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[150] | 258 | hcorr=AxeData.CurrentCorrImage; |
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| 259 | if ~ishandle(hcorr) |
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| 260 | hcorr=[]; |
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| 261 | end |
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| 262 | end |
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| 263 | if isempty(hcorr) |
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[152] | 264 | corrfig=findobj(allchild(0),'tag','corrfig'); |
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[224] | 265 | if ~isempty(corrfig) |
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| 266 | set(0,'CurrentFigure',corrfig(1)) |
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[231] | 267 | AxeData.CurrentCorrImage=imagesc(rangx,-rangy,result_conv,[0 1]); |
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[315] | 268 | AxeData.CurrentVector=line([0 Data.Civ1_U],[0 Data.Civ1_V],'Tag','vector'); |
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[224] | 269 | colorbar |
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| 270 | set(haxes,'UserData',AxeData) |
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| 271 | set(get(AxeData.CurrentCorrImage,'parent'),'YDir','normal') |
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[150] | 272 | end |
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| 273 | else |
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[231] | 274 | set(AxeData.CurrentCorrImage,'CData',result_conv) |
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[224] | 275 | set(AxeData.CurrentCorrImage,'XData',rangx) |
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| 276 | set(AxeData.CurrentCorrImage,'YData',-rangy) |
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[315] | 277 | set(AxeData.CurrentVector,'XData',[0 Data.Civ1_U],'YData',[0 Data.Civ1_V]) |
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[251] | 278 | end |
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[11] | 279 | end |
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| 280 | end |
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[251] | 281 | end |
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[11] | 282 | end |
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| 283 | end |
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| 284 | end |
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[292] | 285 | if ~isempty(text_displ_1) |
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| 286 | set(handles.text_display,'String',[{text_displ_1};{text_displ_2};{text_displ_3};{text_displ_4}]) |
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| 287 | else |
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| 288 | set(handles.text_display,'String',get(handles.text_display,'UserData')) |
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| 289 | end |
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| 290 | % set(handles.text_display_1,'String',text_displ_1); |
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| 291 | % set(handles.text_display_2,'String',text_displ_2); |
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| 292 | % set(handles.text_display_3,'String',text_displ_3); |
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| 293 | % set(handles.text_display_4,'String',text_displ_4); |
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[11] | 294 | |
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[71] | 295 | %%%%%%%%%%%%% |
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[150] | 296 | %% draw a zoom rectangle if no object creation is selected |
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[71] | 297 | if test_zoom_draw |
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| 298 | xy_rect=AxeData.CurrentOrigin; |
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| 299 | if ~isempty(xy_rect) |
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| 300 | rect(1)=min(xy(1,1),xy_rect(1));%origin rectangle, x coordinate |
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| 301 | rect(2)=min(xy(1,2),xy_rect(2));%origin rectangle, y coordinate |
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| 302 | rect(3)=abs(xy(1,1)-xy_rect(1));%rectangle width |
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| 303 | rect(4)=abs(xy(1,2)-xy_rect(2));%rectangle height |
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| 304 | if rect(3)>0 & rect(4)>0 |
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| 305 | if isfield(AxeData,'CurrentRectZoom')& ishandle(AxeData.CurrentRectZoom) |
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| 306 | set(AxeData.CurrentRectZoom,'Position',rect);%update the rectangle position |
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| 307 | else |
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| 308 | AxeData.CurrentRectZoom=rectangle('Position',rect,'LineStyle',':','Tag','rect_zoom'); |
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| 309 | set(haxes,'UserData',AxeData) |
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| 310 | end |
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| 311 | end |
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| 312 | end |
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| 313 | pointershape='arrow'; |
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| 314 | end |
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| 315 | |
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[11] | 316 | %%%%%%%%%%%%%%%%% |
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[150] | 317 | %% create or modify an object |
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[71] | 318 | if ~isempty(huvmat) && test_object |
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[11] | 319 | PlotData=get(AxeData.CurrentObject,'UserData'); |
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| 320 | huvmat=findobj(allchild(0),'Name','uvmat');%find the uvmat interface handle |
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| 321 | if ~isempty(huvmat) |
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| 322 | UvData=get(huvmat,'UserData'); |
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| 323 | if ~isfield(PlotData,'IndexObj') |
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| 324 | return |
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| 325 | end |
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| 326 | ObjectData=UvData.Object{PlotData.IndexObj}; |
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| 327 | XYData=AxeData.CurrentOrigin; |
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| 328 | if isequal(AxeData.Drawing,'create') && isfield(AxeData,'CurrentOrigin') && ~isempty(AxeData.CurrentOrigin) |
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[150] | 329 | if strcmp(ObjectData.Style,'line')||strcmp(ObjectData.Style,'polyline')||strcmp(ObjectData.Style,'polygon')||strcmp(ObjectData.Style,'points') |
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[11] | 330 | xy(1,3)=0; |
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| 331 | ObjectData.Coord=[ObjectData.Coord ;xy(1,:)]; |
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| 332 | % ObjectData.Coord(end,:)=xy(1,:); |
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[150] | 333 | elseif strcmp(ObjectData.Style,'rectangle')||strcmp(ObjectData.Style,'ellipse')||strcmp(ObjectData.Style,'volume') |
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[11] | 334 | ObjectData.Coord(1,1)=(xy(1,1)+XYData(1))/2;%origin rectangle, x coordinate |
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| 335 | ObjectData.Coord(1,2)=(xy(1,2)+XYData(2))/2; |
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| 336 | ObjectData.RangeX=abs(xy(1,1)-XYData(1))/2;%rectangle width |
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| 337 | ObjectData.RangeY=abs(xy(1,2)-XYData(2))/2;%rectangle height |
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| 338 | elseif isequal(ObjectData.Style,'plane') %case of 'plane' |
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| 339 | DX=(xy(1,1)-ObjectData.Coord(1,1)); |
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| 340 | DY=(xy(1,2)-ObjectData.Coord(1,2)); |
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| 341 | ObjectData.Phi=(angle(DX+i*DY))*180/pi;%rectangle widt |
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| 342 | if isfield(ObjectData,'RangeX') |
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| 343 | XMax=sqrt(DX*DX+DY*DY); |
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| 344 | if XMax>max(ObjectData.RangeX) |
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| 345 | ObjectData.RangeX=[min(ObjectData.RangeX) XMax]; |
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| 346 | end |
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| 347 | end |
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| 348 | end |
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| 349 | plot_object(ObjectData,[],AxeData.CurrentObject,'m'); |
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| 350 | pointershape='crosshair'; |
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| 351 | elseif isequal(AxeData.Drawing,'translate') |
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| 352 | DX=xy(1,1)-XYData(1);%translation from initial position |
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| 353 | DY=xy(1,2)-XYData(2); |
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| 354 | ObjectData.Coord(:,1)=ObjectData.Coord(:,1)+DX; |
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| 355 | ObjectData.Coord(:,2)=ObjectData.Coord(:,2)+DY; |
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| 356 | plot_object(ObjectData,[],AxeData.CurrentObject,'m'); |
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| 357 | pointershape='fleur'; |
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| 358 | elseif isequal(AxeData.Drawing,'deform') |
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| 359 | ind_move=AxeData.CurrentIndex; |
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| 360 | ObjectData.Coord(ind_move,1)=xy(1,1); |
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| 361 | ObjectData.Coord(ind_move,2)=xy(1,2); |
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| 362 | plot_object(ObjectData,[],AxeData.CurrentObject,'m'); |
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| 363 | pointershape='circle'; |
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| 364 | end |
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| 365 | end |
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| 366 | end |
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[67] | 367 | |
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[150] | 368 | %% detect calibration points if the GUI geometry_calib is opened |
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[67] | 369 | h_geometry_calib=findobj(allchild(0),'Name','geometry_calib'); %find the geomterty_calib GUI |
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[78] | 370 | if ~test_zoom && ~isempty(h_geometry_calib) |
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[67] | 371 | pointershape='crosshair';%default for geometry_calib: ready to create new points |
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| 372 | hh_geometry_calib=guidata(h_geometry_calib); |
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[156] | 373 | if ~isempty(xy) && isfield(hh_geometry_calib,'ListCoord') |
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[67] | 374 | h_ListCoord=hh_geometry_calib.ListCoord; %findobj(h_geometry_calib,'Tag','ListCoord'); |
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| 375 | Coord=get(h_ListCoord,'String'); |
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| 376 | data=read_geometry_calib(Coord);%transform char cell to numbers |
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| 377 | if size(data.Coord,2)>=5 |
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| 378 | XCoord=(data.Coord(:,4)); |
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| 379 | YCoord=(data.Coord(:,5)); |
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| 380 | xy=get(haxes,'CurrentPoint');%xy(1,1),xy(1,2): current x,y positions in axes coordinates |
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| 381 | if ~isempty(xy) |
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[78] | 382 | xlim=get(haxes,'XLim'); |
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| 383 | ind_range_x=abs((xlim(2)-xlim(1))/50); |
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| 384 | ylim=get(haxes,'YLim'); |
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| 385 | ind_range_y=abs((ylim(2)-ylim(1))/50); |
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| 386 | ind_range=sqrt(ind_range_x*ind_range_y); |
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[67] | 387 | 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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| 388 | (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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| 389 | if ~isempty(index_point) |
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| 390 | pointershape='arrow';% default pointer is an arrow |
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[78] | 391 | end |
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| 392 | hh=findobj('Tag','calib_points');%look for handle of calibration points |
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| 393 | if ~isempty(hh) && ~isempty(get(hh,'UserData')) && get(hh_geometry_calib.edit_append,'Value') |
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[173] | 394 | index_point=get(hh,'UserData'); |
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[78] | 395 | XCoord(index_point)=xy(1,1); |
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| 396 | YCoord(index_point)=xy(1,2); |
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| 397 | set(hh,'XData',XCoord) |
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| 398 | set(hh,'YData',YCoord) |
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| 399 | end |
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| 400 | if ~isempty(index_point) |
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| 401 | set(h_ListCoord,'Value',index_point)%mrk the point on the GUI geometry_calib |
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[67] | 402 | hhh=findobj('Tag','calib_marker');%look for handle of point marker (circle) |
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| 403 | if ~isempty(hhh) |
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[71] | 404 | set(hhh,'Position',[XCoord(index_point)-ind_range/2 YCoord(index_point)-ind_range/2 ind_range ind_range]) |
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[67] | 405 | end |
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[78] | 406 | end |
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[67] | 407 | end |
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| 408 | end |
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| 409 | end |
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| 410 | end |
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| 411 | |
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[150] | 412 | %% draw ruler |
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[156] | 413 | if test_ruler && isfield(AxeData,'Drawing') && isequal(AxeData.Drawing,'ruler') |
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| 414 | if isfield(AxeData,'RulerHandle') |
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| 415 | pointershape='crosshair'; %give the mouse pointer a cross shape |
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| 416 | RulerCoord=[AxeData.RulerCoord ;xy(1,1:2)]; %coordinates defining the ruler segment |
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| 417 | set(AxeData.RulerHandle,'XData',RulerCoord(:,1));% updtate the x coordinates for the ruler graphic object |
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| 418 | set(AxeData.RulerHandle,'YData',RulerCoord(:,2));% updtate the y coordinates for the ruler graphic object |
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| 419 | end |
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[60] | 420 | end |
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[150] | 421 | |
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| 422 | %% update the mouse pointer |
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[11] | 423 | set(currentfig,'Pointer',pointershape); |
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