source: trunk/src/mouse_motion.m @ 858

Last change on this file since 858 was 858, checked in by sommeria, 9 years ago

bugs_corrected

File size: 26.3 KB
RevLine 
[11]1%'mouse_motion': permanently called by mouse motion over a figure (Callback for 'WindowButtonMotionFcn' of the figure)
2%-----------------------------------------------------------------------
3%
4% function mouse_motion(hObject,eventdata,handles)
5% activated by the command:
6% set(hObject,'WindowButtonMotionFcn',{'mouse_motion',handles})
7% where hObject is the handle of the figure
[809]8
9%=======================================================================
10% Copyright 2008-2014, LEGI UMR 5519 / CNRS UJF G-INP, Grenoble, France
11%   http://www.legi.grenoble-inp.fr
12%   Joel.Sommeria - Joel.Sommeria (A) legi.cnrs.fr
[11]13%
14%     This file is part of the toolbox UVMAT.
[809]15%
[11]16%     UVMAT is free software; you can redistribute it and/or modify
[809]17%     it under the terms of the GNU General Public License as published
18%     by the Free Software Foundation; either version 2 of the license,
19%     or (at your option) any later version.
20%
[11]21%     UVMAT is distributed in the hope that it will be useful,
22%     but WITHOUT ANY WARRANTY; without even the implied warranty of
23%     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
[809]24%     GNU General Public License (see LICENSE.txt) for more details.
25%=======================================================================
[11]26
27function mouse_motion(hObject,eventdata,handles)
[78]28
[187]29FigData=get(hObject,'UserData');
30if 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
[625]31    hCurrentFig=get(get(FigData,'parent'),'parent');
[187]32else
[625]33    hCurrentFig=hObject;%usual plot
[187]34end
[714]35if strcmp(get(hCurrentFig,'Pointer'),'watch')
36    return % no action if a calculation is running
37end
[625]38hhCurrentFig=guidata(hCurrentFig);%handles of the elements in the GUI containing the current figure (uvmat or view_field)
[622]39CheckZoom=get(hhCurrentFig.CheckZoom,'Value');% check for zoom on mode
40CheckZoomFig=get(hhCurrentFig.CheckZoomFig,'Value');% check for zoom sub fig creation mode
[625]41hPlotAxes=hhCurrentFig.PlotAxes';% handles of the main plot axes
42AxeData=get(hPlotAxes,'UserData');% data attached to the axis
[627]43htext_display(1)=handles.text_display;
44if isfield(AxeData,'htext_display')&&ishandle(AxeData.htext_display)
45    htext_display(2)=AxeData.htext_display;
46end
[625]47test_draw=0;%test for mouse drawing of object, =0 by default
48if isfield(AxeData,'Drawing')&& ~isempty(AxeData.Drawing)
49    test_draw=~isequal(AxeData.Drawing,'off');%=1 if mouse drawing of object is active
50end
[622]51test_zoom_draw=0;
[150]52test_object=0; %test for object editing or creation
[701]53test_create_object=0;
[681]54test_edit_object=0;% edit test for mouse shape: an arrow
[150]55test_ruler=0;%test for active ruler
[663]56test_transform=0;
[150]57huvmat=findobj(allchild(0),'tag','uvmat');%find the uvmat interface handle
[71]58if ~isempty(huvmat)
[432]59    hhuvmat=guidata(huvmat);%handles of the elements in uvma
[701]60    test_create_object=strcmp(get(hhuvmat.MenuObject,'checked'),'on');
[650]61    test_edit_object=get(hhuvmat.CheckEditObject,'Value');
[156]62    test_ruler=isequal(get(hhuvmat.MenuRuler,'checked'),'on');
[664]63    test_transform=~isequal(get(hhuvmat.TransformName,'Value'),1);
[150]64end
[231]65test_piv=0;
[856]66if isfield(FigData,'CivHandle')% look for handle of the civ_input GUI
[231]67    if ~ishandle(FigData.CivHandle)
68        delete(hObject)
[682]69        set(hCurrentFig,'Pointer','arrow');
[231]70        return
71    end
[856]72    hhciv=guidata(FigData.CivHandle);% list of handles in the GUI civ_input
[231]73    test_piv=1;
[150]74end
[11]75
[432]76%find the current axe 'CurrentAxes' and display the current mouse position or uicontrol tag
[11]77text_displ_1='';
78text_displ_2='';
79text_displ_3='';
80text_displ_4='';
81
[625]82% AxeData=[];%default
[67]83xy=[];%default
[741]84set(hCurrentFig,'Units','normalized')
[622]85xy_fig=get(hObject,'CurrentPoint');% current point of the current figure (gcbo)
[11]86pointershape='arrow';% default pointer is an arrow
[150]87
[432]88%% loop on all the objects in the current figure, detect whether the mouse is over a plot  axes
[622]89hchildren=get(hObject,'Children');%handles of all objects in the current figure
90check_visible=strcmp(get(hchildren,'Visible'),'on');% if visible='on', =0 otherwise
91hchildren=hchildren(check_visible); %kkep only the visible children
92PosChildren=get(hchildren,'Position');% set of object positions
93if iscell(PosChildren)% only one child
94    PosLength=cellfun('length',PosChildren);% set of vector lengths for object positions
95    hchildren=hchildren(PosLength==4);% keep only objects with position defined by a 4 element vector
96    PosChildren=cell2mat(PosChildren(PosLength==4));% convert cells to matrix of positions
97end
98if size(PosChildren,2)~=4
[682]99    set(hCurrentFig,'Pointer','arrow');
[622]100    return
101end
102xy_fig_mat=ones(size(PosChildren,1),1)*xy_fig;% mouse position set to a matrix
103check_pos=xy_fig_mat >= PosChildren(:,1:2) & xy_fig_mat <= PosChildren(:,1:2)+PosChildren(:,3:4);% compare object to mouse position
104ind_object=find(check_pos(:,1) & check_pos(:,2),1);% select the index of the (first) object under the mouse
105hchild=hchildren(ind_object);% corresponding object handle
[432]106CurrentAxes=[];
[622]107
108%if the mouse is over an axis, look at the data
[682]109htype=get(hchild,'Type');
110if strcmp(htype,'axes')
[622]111    CurrentAxes=hchild;
112    xy=get(CurrentAxes,'CurrentPoint');%xy(1,1),xy(1,2): current x,y positions in axes coordinates
113    test_zoom_draw=test_draw && isequal(AxeData.Drawing,'zoom')&& isfield(AxeData,'CurrentOrigin') && isequal(get(gcf,'SelectionType'),'normal');
114    test_object=test_draw && isfield(AxeData,'CurrentObject') && ~isempty(AxeData.CurrentObject) && ishandle(AxeData.CurrentObject);
[701]115    if CheckZoom
116           pointershape='zoom';
117    elseif CheckZoomFig
118            pointershape='zoomfig';
119    elseif ~test_edit_object  && ~test_ruler
[699]120        if CheckZoom
121           pointershape='zoom';
[701]122        elseif test_draw|| test_create_object
123            pointershape='crosshair';%set pointer with cross shape
[699]124        else
[701]125        pointershape='fullcross';%set pointer with large cross (default when mouse is over an axis)
[699]126        end
[622]127    end
[625]128    FigData=get(hCurrentFig,'UserData');
[622]129    tagaxes=get(CurrentAxes,'tag');
130    if isfield(FigData,tagaxes)
131        Field=FigData.(tagaxes);
132        if isfield(Field,'ListVarName')
133            [CellInfo,NbDimArray]=find_field_cells(Field);%analyse the physical fields contained in Field
134            text_displ_1='';
135            text_displ_2='';
136            text_displ_3='';
137            text_displ_4='';
138            text_displ_5='';
139            ivec=[];
140            xName='';
141            z=[];
142            for icell=1:numel(CellInfo)%look for all physical fields
143                if NbDimArray(icell)>=2 % select 2D field
144                    if  isfield(Field,'CoordMesh') && ~isempty(Field.CoordMesh)&& strcmp(CellInfo{icell}.CoordType,'scattered')%case of unstructured data
145                        X=Field.(Field.ListVarName{CellInfo{icell}.CoordIndex(end)});
146                        Y=Field.(Field.ListVarName{CellInfo{icell}.CoordIndex(end-1)});
147                        flag_vec=(X<(xy(1,1)+Field.CoordMesh/3) & X>(xy(1,1)-Field.CoordMesh/3)) & ...%flagx=1 for the vectors with x position selected by the mouse
148                            (Y<(xy(1,2)+Field.CoordMesh/3) & Y>(xy(1,2)-Field.CoordMesh/3));%f
149                        ivec=find(flag_vec,1);% search the (first) selected vector index ivec
150                        hhh=findobj(CurrentAxes,'Tag','vector_marker');
151                        if ~isempty(ivec)
152                            % mark the vectors with a circle in the absence of other operations
153                            if ~test_object && ~test_edit_object && ~test_ruler && ~CheckZoomFig
154                                pointershape='arrow'; %mouse indicates  the detection of a vector
155                                if isempty(hhh)
[625]156                                    set(0,'CurrentFigure',hCurrentFig)
157                                    set(hCurrentFig,'CurrentAxes',CurrentAxes)
[622]158                                    rectangle('Curvature',[1 1],...
159                                        'Position',[X(ivec)-Field.CoordMesh/2 Y(ivec)-Field.CoordMesh/2 Field.CoordMesh Field.CoordMesh],'EdgeColor','m',...
160                                        'LineStyle','-','Tag','vector_marker');
[251]161                                else
[622]162                                    set(hhh,'Visible','on')
163                                    set(hhh,'Position',[X(ivec)-Field.CoordMesh/2 Y(ivec)-Field.CoordMesh/2 Field.CoordMesh Field.CoordMesh])
[251]164                                end
[622]165                            end
166                            %display the field values
167                            for ivar=1:numel(CellInfo{icell}.VarIndex)
168                                VarName=Field.ListVarName{CellInfo{icell}.VarIndex(ivar)};
169                                VarVal=Field.(VarName)(ivec);
170                                var_text=[VarName '=' num2str(VarVal,4) ','];
171                                if isequal(ivar,CellInfo{icell}.CoordIndex(end))||isequal(ivar,CellInfo{icell}.CoordIndex(end-1))||isequal(ivar,CellInfo{icell}.CoordIndex(1))
172                                    text_displ_1=[text_displ_1 var_text];
173                                elseif (isfield(CellInfo{icell},'VarIndex_vector_x') && isequal(ivar,CellInfo{icell}.VarIndex_vector_x))||isequal(ivar,CellInfo{icell}.VarIndex_vector_y)||...
174                                        (isfield(CellInfo{icell},'VarIndex_vector_z') && isequal(ivar,CellInfo{icell}.VarIndex_vector_z))
175                                    text_displ_4=[text_displ_4 var_text];
176                                else
177                                    text_displ_5=[text_displ_5 var_text];
[105]178                                end
[61]179                            end
[622]180                        else
181                            if ~isempty(hhh)
182                                set(hhh,'Visible','off')
183                            end
[71]184                        end
[622]185                    elseif strcmp(CellInfo{icell}.CoordType,'grid') %structured coordinates
186                        yName=Field.ListVarName{CellInfo{icell}.CoordIndex(1)};
187                        xName=Field.ListVarName{CellInfo{icell}.CoordIndex(2)};
188                        y=Field.(yName);
189                        x=Field.(xName);
190                        VarName=Field.ListVarName{CellInfo{icell}.VarIndex(1)};
191                        nxy=size(Field.(VarName));
192                        MaxAY=max(y(1),y(end));
193                        MinAY=min(y(1),y(end));
194                        if (xy(1,1)>x(1))&(xy(1,1)<x(end))&(xy(1,2)<MaxAY)&(xy(1,2)>MinAY)
195                            indx0=1+round((nxy(2)-1)*(xy(1,1)-x(1))/(x(end)-x(1))); % index x of pixel
196                            indy0=1+round((nxy(1)-1)*(xy(1,2)-y(1))/(y(end)-y(1))); % index y of pixel
197                            if indx0>=1 & indx0<=nxy(2) & indy0>=1 & indy0<=nxy(1)
198                                text_displ_2=['i='  num2str(indx0) ',j=' num2str(indy0) ','];
199                                for ivar=1:numel(CellInfo{icell}.VarIndex)
200                                    VarName=Field.ListVarName{CellInfo{icell}.VarIndex(ivar)};
201                                    VarVal=Field.(VarName)(indy0,indx0,:);
202                                    var_text=[VarName '=' num2str(VarVal) ','];
203                                    text_displ_4=[text_displ_4 var_text];
204                                end
205                            end
[251]206                        end
207                    end
[622]208                end
209            end
210            % display the current x,y plot coordinates in the absence of detected vector
211            if isempty(ivec)
212                if isempty(xName)
213                    xName='x';
214                    yName='y';
215                end
216                text_displ_1=[xName '=' num2str(xy(1,1),4) ', ' yName '=' num2str(xy(1,2),4) ','];
217            end
218            %display the z coordinate if defined by the projection plane
[741]219            if isfield(Field,'ProjObjectType') && strcmp(Field.ProjObjectType,'plane') && isfield(Field,'ProjObjectCoord') && length(Field.ProjObjectCoord)>=3
[622]220                pos=[xy(1,1) xy(1,2) 0];
[741]221                if isfield(Field,'ProjObjectAngle')&&~isequal(Field.ProjObjectAngle,[0 0 0])
222                    om=norm(Field.ProjObjectAngle);%norm of rotation angle in radians
223                    OmAxis=Field.ProjObjectAngle/om; %unit vector marking the rotation axis
[622]224                    cos_om=cos(pi*om/180);
225                    sin_om=sin(pi*om/180);
226                    pos=[xy(1,1) xy(1,2) 0];
227                    pos=cos_om*pos+sin_om*cross(OmAxis,pos)+(1-cos_om)*(OmAxis*pos')*OmAxis;
228                end
[741]229               % pos=pos+[Field.ProjObjectCoord 0];
230               pos=pos+Field.ProjObjectCoord;
[622]231                text_displ_3=[text_displ_3 'x,y,z=' num2str(pos,4)];
232            end
233            %                     if ~isempty(z)
234            %                         text_displ_1=[text_displ_1 ' z=' num2str(z,4)];
235            %                     end
236            % case of PIV correlation display
237            if test_piv
[856]238               [dd,ind_pt]=min(abs(Field.X-xy(1,1))+abs(Field.Y-xy(1,2)));
239               if (isfield(hhciv,'TestCiv2')&& get(hhciv.TestCiv2,'Value'))% if TestCiv2 is activated
240                   CivOption='Civ2';
241                   Param.CheckCiv1=0;
242                   par_civ=read_GUI(hhciv.Civ2);%read the Civ2 panel in civ_input
243                   par_civ.Civ1_SubRange=Field.Civ1_SubRange;
244                   par_civ.Civ1_NbCentres=Field.Civ1_NbCentres;
245                   par_civ.Civ1_Coord_tps=Field.Civ1_Coord_tps;
246                   par_civ.Civ1_U_tps=Field.Civ1_U_tps;
247                   par_civ.Civ1_V_tps=Field.Civ1_V_tps;
248                   par_civ.Civ1_Dt=Field.Civ1_Dt;
[858]249                   par_civ.Civ2_Dt=Field.Civ2_Dt;
[856]250                   shiftx=Field.ShiftX(ind_pt);
251                   shifty=Field.ShiftY(ind_pt);
252               else
253                   CivOption='Civ1';
254                   Param.CheckCiv2=0;
255                   par_civ=read_GUI(hhciv.Civ1);%read the Civ1 panel in civ_input
256                   shiftx=par_civ.SearchBoxShift(1);
257                   shifty=par_civ.SearchBoxShift(2);
258               end
[622]259                xround=Field.X(ind_pt);
260                yround=Field.Y(ind_pt);
[856]261               
[622]262                % mark the correlation box with a rectangle
[856]263                ibx2=floor((par_civ.CorrBoxSize(1)-1)/2);
264                iby2=floor((par_civ.CorrBoxSize(2)-1)/2);
265                isx2=floor((par_civ.SearchBoxSize(1)-1)/2);
266                isy2=floor((par_civ.SearchBoxSize(2)-1)/2);
[622]267                hhh=findobj(CurrentAxes,'Tag','PIV_box_marker');
268                hhhh=findobj(CurrentAxes,'Tag','PIV_search_marker');
269                if isempty(hhh)
[625]270                    set(0,'CurrentFigure',hCurrentFig)
271                    set(hCurrentFig,'CurrentAxes',CurrentAxes)
[622]272                    rectangle('Curvature',[0 0],...
273                        'Position',[xround-ibx2 yround-iby2 2*ibx2 2*iby2],'EdgeColor','m',...
274                        'LineStyle','-','Tag','PIV_box_marker');
275                    rectangle('Curvature',[0 0],...
276                        'Position',[xround-isx2+shiftx yround-isy2+shifty 2*isx2 2*isy2],'EdgeColor','m',...
277                        'LineStyle','- -','Tag','PIV_search_marker');
278                else
279                    set(hhh,'Position',[xround-ibx2 yround-iby2 2*ibx2 2*iby2])
280                    set(hhhh,'Position',[xround-isx2+shiftx yround-isy2+shifty 2*isx2 2*isy2])
281                end
[856]282               
283                % perform the PIV calculation as the single point xround yround
284                Param.CheckFix1=0;
285                Param.CheckPatch1=0;%desactivate all calculations except Civ2 or Civ1
[855]286                Param.Action.RUN=1;
287                Param.ActionInput.ListCompareMode='PIV';
[856]288                par_civ.ImageA=Field.A;
289                par_civ.ImageB=Field.B;
290                par_civ.ImageHeight=size(par_civ.ImageA,1);
291                par_civ.ImageWidth=size(par_civ.ImageA,2);
292                par_civ.Grid=[xround yround];% PIV calculation with a single point
[858]293                Param.ActionInput.(CivOption)=par_civ;     
[855]294                [Data,errormsg,result_conv]= civ_series(Param);
[622]295                if ~isempty(errormsg)
296                    text_displ_5=errormsg;
297                else
298                    rangx(1)=-(isx2-ibx2)+shiftx;
299                    rangx(2)=isx2-ibx2+shiftx;
300                    rangy(1)=-(isy2-iby2)-shifty;
301                    rangy(2)=(isy2-iby2)-shifty;
302                    hcorr=[];
303                    if isfield(AxeData,'CurrentCorrImage')
304                        hcorr=AxeData.CurrentCorrImage;
305                        if ~ishandle(hcorr)
306                            hcorr=[];
[207]307                        end
[11]308                    end
[622]309                    if isempty(hcorr)
310                        corrfig=findobj(allchild(0),'tag','corrfig');
311                        if ~isempty(corrfig)
312                            set(0,'CurrentFigure',corrfig(1))
313                            AxeData.CurrentCorrImage=imagesc(rangx,-rangy,result_conv,[0 1]);
[858]314                            AxeData.CurrentVector=line([0 Data.([CivOption '_U'])],[0 Data.([CivOption '_V'])],'Tag','vector');
315                            AxeData.TitleHandle=title(num2str(par_civ.Grid));
[622]316                            colorbar
317                            set(CurrentAxes,'UserData',AxeData)
318                            set(get(AxeData.CurrentCorrImage,'parent'),'YDir','normal')
[150]319                        end
[622]320                    else
321                        set(AxeData.CurrentCorrImage,'CData',result_conv)
322                        set(AxeData.CurrentCorrImage,'XData',rangx)
323                        set(AxeData.CurrentCorrImage,'YData',-rangy)
[858]324                        set(AxeData.CurrentVector,'XData',[0 Data.([CivOption '_U'])],'YData',[0 Data.([CivOption '_V'])]);
325                        set(AxeData.TitleHandle,'String',num2str(par_civ.Grid))
[11]326                    end
327                end
[251]328            end
[11]329        end
330    end
331end
[292]332if ~isempty(text_displ_1)
[542]333    text_displ=[{text_displ_1};{text_displ_2};{text_displ_3};{text_displ_4};{text_displ_5}];
334    ind_blank=find(strcmp('',text_displ));
335    if ~isempty(ind_blank)
336        text_displ(ind_blank)=[];
337    end
[627]338    %set(handles.text_display,'String',text_displ)
339    set(htext_display,'String',text_displ)
[292]340else
[627]341   %set(handles.text_display,'String',get(handles.text_display,'UserData'))
342   set(htext_display,'String',get(handles.text_display,'UserData'))
[292]343end
[11]344
[71]345%%%%%%%%%%%%%
[622]346%% draw a zoom rectangle if checkZoomFig has been selected
[71]347if test_zoom_draw
[622]348   xy_rect=AxeData.CurrentOrigin;% mark the previous position from mouse down
[71]349   if ~isempty(xy_rect)
350        rect(1)=min(xy(1,1),xy_rect(1));%origin rectangle, x coordinate
351        rect(2)=min(xy(1,2),xy_rect(2));%origin rectangle, y coordinate
352        rect(3)=abs(xy(1,1)-xy_rect(1));%rectangle width
353        rect(4)=abs(xy(1,2)-xy_rect(2));%rectangle height
[622]354        if rect(3)>0 && rect(4)>0
355            if isfield(AxeData,'CurrentRectZoom')&& ~isempty(AxeData.CurrentRectZoom) && ishandle(AxeData.CurrentRectZoom)
[71]356                set(AxeData.CurrentRectZoom,'Position',rect);%update the rectangle position
357            else
[622]358                AxeData.CurrentRectZoom=rectangle('Position',rect,'Tag','rect_zoom','EdgeColor','b');
[432]359                set(CurrentAxes,'UserData',AxeData)
[71]360            end
361        end
362   end
363end
364
[11]365%%%%%%%%%%%%%%%%%
[150]366%% create or modify an object
[682]367if strcmp(htype,'axes') && ~isempty(huvmat) && test_object
[432]368    UvData=get(huvmat,'UserData');
[11]369    PlotData=get(AxeData.CurrentObject,'UserData');
[432]370    if ~isfield(PlotData,'IndexObj')
[682]371        set(hCurrentFig,'Pointer','arrow');
[432]372        return
373    end
[622]374    ObjectData=UvData.ProjObject{PlotData.IndexObj};
[432]375    if isequal(hObject,huvmat)% if the mouse ifs over the GUI uvmat
[622]376        ProjObject=UvData.ProjObject{get(hhuvmat.ListObject_1,'Value')};
[432]377    else
[622]378        ProjObject=UvData.ProjObject{get(hhuvmat.ListObject,'Value')};
[432]379    end
380    XYData=AxeData.CurrentOrigin;
381    if isequal(AxeData.Drawing,'create') && isfield(AxeData,'CurrentOrigin') && ~isempty(AxeData.CurrentOrigin)
382        if strcmp(ObjectData.Type,'line')||strcmp(ObjectData.Type,'polyline')||strcmp(ObjectData.Type,'polygon')||strcmp(ObjectData.Type,'points')
383            ObjectData.Coord=[ObjectData.Coord ;xy(1,1:2)];
384            % ObjectData.Coord(end,:)=xy(1,:);
385        elseif strcmp(ObjectData.Type,'rectangle')||strcmp(ObjectData.Type,'ellipse')||strcmp(ObjectData.Type,'volume')
[622]386                ObjectData.Coord=(AxeData.CurrentOrigin+xy(1,1:2))/2;% keep only the first point coordinate     
387                ObjectData.RangeX=abs(ObjectData.Coord(1,1)-xy(1,1));%rectangle width
388                ObjectData.RangeY=abs(ObjectData.Coord(1,2)-xy(1,2));%rectangle height
[432]389        elseif isequal(ObjectData.Type,'plane') %case of 'plane'
390            DX=(xy(1,1)-ObjectData.Coord(1,1));
391            DY=(xy(1,2)-ObjectData.Coord(1,2));
392            ObjectData.Phi=(angle(DX+i*DY))*180/pi;%rectangle widt
393            if isfield(ObjectData,'RangeX')
394                XMax=sqrt(DX*DX+DY*DY);
395                if XMax>max(ObjectData.RangeX)
396                    ObjectData.RangeX=[min(ObjectData.RangeX) XMax];
[11]397                end
[432]398            end
[11]399        end
[432]400        plot_object(ObjectData,ProjObject,AxeData.CurrentObject,'m');
401        pointershape='crosshair';
[681]402    elseif test_edit_object && isequal(AxeData.Drawing,'translate')
[432]403        DX=xy(1,1)-XYData(1);%translation from initial position
404        DY=xy(1,2)-XYData(2);
405        ObjectData.Coord(:,1)=ObjectData.Coord(:,1)+DX;
406        ObjectData.Coord(:,2)=ObjectData.Coord(:,2)+DY;
407        plot_object(ObjectData,ProjObject,AxeData.CurrentObject,'m');
408        pointershape='fleur';
[681]409    elseif test_edit_object && isequal(AxeData.Drawing,'deform')
[432]410        ind_move=AxeData.CurrentIndex;
411        ObjectData.Coord(ind_move,1)=xy(1,1);
412        ObjectData.Coord(ind_move,2)=xy(1,2);
413        plot_object(ObjectData,ProjObject,AxeData.CurrentObject,'m');
414        pointershape='circle';
[11]415    end
[432]416end
[67]417
[150]418%% detect calibration points if the GUI geometry_calib is opened
[67]419h_geometry_calib=findobj(allchild(0),'Name','geometry_calib'); %find the geomterty_calib GUI
[682]420if strcmp(htype,'axes') && ~CheckZoom && ~isempty(h_geometry_calib)
[67]421    pointershape='crosshair';%default for geometry_calib: ready to create new points
422    hh_geometry_calib=guidata(h_geometry_calib);
[156]423    if  ~isempty(xy) && isfield(hh_geometry_calib,'ListCoord')
[67]424        h_ListCoord=hh_geometry_calib.ListCoord; %findobj(h_geometry_calib,'Tag','ListCoord');
[657]425        data.Coord=get(h_ListCoord,'Data');
426        if isnumeric(data.Coord)&&~isempty(data.Coord)
[663]427            if test_transform
[738]428                XCoord=(data.Coord(:,1));
429                YCoord=(data.Coord(:,2));
[663]430            else
[738]431                XCoord=(data.Coord(:,4));
432                YCoord=(data.Coord(:,5));
[663]433            end
[432]434            xy=get(CurrentAxes,'CurrentPoint');%xy(1,1),xy(1,2): current x,y positions in axes coordinates
[67]435            if ~isempty(xy)
[432]436                xlim=get(CurrentAxes,'XLim');
[738]437%                 ind_range_x=abs((xlim(2)-xlim(1))/50);
[432]438                ylim=get(CurrentAxes,'YLim');
[738]439                ind_range=max(abs(xlim(2)-xlim(1)),abs(ylim(end)-ylim(1)))/25;%defines the size of the circle marker
440%                 ind_range_y=abs((ylim(2)-ylim(1))/50);
441%                 ind_range=sqrt(ind_range_x*ind_range_y);
442                index_point=find((XCoord<xy(1,1)+ind_range/2) & (XCoord>xy(1,1)-ind_range/2) & ...%flagx=1 for the vectors with x position selected by the mouse
443                    (YCoord<xy(1,2)+ind_range/2) & (YCoord>xy(1,2)-ind_range/2),1);%find the first calibration point in the neighborhood of the mouse
[67]444                if ~isempty(index_point)
[738]445                    pointershape='arrow';% default pointer is an arrow
[78]446                end
447                hh=findobj('Tag','calib_points');%look for handle of calibration points
[738]448                if ~isempty(hh) && ~isempty(get(hh,'UserData')) %&& get(hh_geometry_calib.CheckEnableMouse,'Value')
449                    %set(hh,'UserData',index_point)
[173]450                    index_point=get(hh,'UserData');
[78]451                    XCoord(index_point)=xy(1,1);
452                    YCoord(index_point)=xy(1,2);
453                    set(hh,'XData',XCoord)
454                    set(hh,'YData',YCoord)
[738]455                end
[78]456                if ~isempty(index_point)
[738]457                    set(hh_geometry_calib.CoordLine,'String',num2str(index_point))
458                   % Data=get(h_ListCoord,'Data');
459%                     Data(:,6)=zeros(size(Data,1),1);
460%                     Data(index_point,6)=-1;%mrk the point on the GUI geometry_calib
461%                     set(h_ListCoord,'Data',Data);
[67]462                    hhh=findobj('Tag','calib_marker');%look for handle of point marker (circle)
463                    if ~isempty(hhh)
[71]464                        set(hhh,'Position',[XCoord(index_point)-ind_range/2 YCoord(index_point)-ind_range/2 ind_range ind_range])
[657]465                    else
[837]466                        axes(hchild)
[738]467                        rectangle('Curvature',[1 1],...
468                            'Position',[XCoord(index_point)-ind_range/2 YCoord(index_point)-ind_range/2 ind_range ind_range],'EdgeColor','m',...
469                            'LineStyle','-','Tag','calib_marker');
[67]470                    end
[78]471                end
[67]472            end
473        end
474    end
475end
476
[150]477%% draw ruler
[156]478if test_ruler && isfield(AxeData,'Drawing') && isequal(AxeData.Drawing,'ruler')
479    if isfield(AxeData,'RulerHandle')
480        pointershape='crosshair'; %give  the mouse pointer a cross shape
481        RulerCoord=[AxeData.RulerCoord ;xy(1,1:2)]; %coordinates defining the ruler segment
482        set(AxeData.RulerHandle,'XData',RulerCoord(:,1));% updtate the x coordinates for the ruler graphic object
483        set(AxeData.RulerHandle,'YData',RulerCoord(:,2));% updtate the y coordinates for the ruler graphic object
484    end
[60]485end
[150]486
487%% update the mouse pointer
[699]488if strcmp(pointershape,'zoom')||strcmp(pointershape,'zoomfig')
489    CData=set_pointershape(pointershape);
490    set(hCurrentFig,'Pointer','custom','PointerShapeCData',CData,'PointerShapeHotSpot',[9 9])
491else
[625]492set(hCurrentFig,'Pointer',pointershape);
[699]493end
494
495function CData=set_pointershape(pointershape)
496        CData=ones(16,16);
497        [ind_x,ind_y]=meshgrid([1:16],[1:16]);
498        if strcmp(pointershape,'zoom')
499        radius=(ind_x-9).*(ind_x-9)+(ind_y-8.5).*(ind_y-9);
500        CData(radius<25 & radius>16)=2; %make white circle
501        CData(radius<16 | radius>40)=NaN; %make the centre transparent
502        CData(16,16)=1; CData(15,16)=2;
503        CData(15,15)=1; CData(14,15)=2;
504        CData(14,14)=1; CData(13,14)=2;
505        CData(13,13)=1; CData(12,13)=2;
506        elseif strcmp(pointershape,'zoomfig')
507            CData(:,1:3)=2;
508            CData(:,14:16)=2;
509                        CData(1:3,:)=2;
510            CData(14:16,:)=2;
511            CData(CData==1)=NaN;
512        end
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