source: trunk/src/mouse_down.m @ 789

Last change on this file since 789 was 733, checked in by sommeria, 11 years ago

various improvements

File size: 26.9 KB
Line 
1%'mouse_down': function activated when the mouse button is pressed on a figure (callback for 'WindowButtonDownFcn'
2%--------------------------------------------------------------
3% xy=mouse_down(hObject,eventdata)
4% activated by the command:
5% set(hObject,'WindowButtonDownFcn',{'mouse_down'}),
6% where hObject is the handle of the figure
7%
8%AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
9%  Copyright Joel Sommeria, 2008, LEGI / CNRS-UJF-INPG, sommeria@coriolis-legi.org.
10%AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
11%     This file is part of the toolbox UVMAT.
12%
13%     UVMAT is free software; you can redistribute it and/or modify
14%     it under the terms of the GNU General Public License as published by
15%     the Free Software Foundation; either version 2 of the License, or
16%     (at your option) any later version.
17%
18%     UVMAT is distributed in the hope that it will be useful,
19%     but WITHOUT ANY WARRANTY; without even the implied warranty of
20%     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21%     GNU General Public License (file UVMAT/COPYING.txt) for more details.
22%AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
23
24function xy=mouse_down(hObject,eventdata)
25
26%% look for parameters set by the current figure (handle=input parameter hObject)
27AxeData=[];%default data stored on the current axes
28FigData=get(hObject,'UserData'); %default data stored on the current object
29if 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
30    hCurrentGUI=get(get(FigData,'parent'),'parent');%handle of the current GUI: zoom plot
31else
32    hCurrentGUI=hObject; % handle of the current GUI: usual plot
33end
34if strcmp(get(hCurrentGUI,'Pointer'),'watch')
35    return % no action if a calculation is running
36end
37hhCurrentGUI=guidata(hCurrentGUI);% tags of the children of the current GUI
38CheckZoom=0;
39if isfield(hhCurrentGUI,'CheckZoom') && get(hhCurrentGUI.CheckZoom,'Value');%test for zoom action, first priority
40    CheckZoom=1;
41end
42test_piv=isfield(FigData,'CivHandle');
43set(hCurrentGUI,'Units','pixels')
44GUI_pos=get(hCurrentGUI,'Position');%position of the GUI series on the screen (in pixels), used to position message boxes
45set(hCurrentGUI,'Units','normalized')% back to current unit for fig position
46
47%% determine the currently selected items
48hcurrentobject=gco;% current object handle (selected by the mouse)
49CurrentGUI_tag=get(hCurrentGUI,'Tag');
50obj_tag=get(gco,'Tag');%tag of the currently selected object
51xy=[];%default
52xy_fig=get(hObject,'CurrentPoint');% current point of the current figure (gcbo)
53haxes=[];
54
55%% look for parameters set by the GUI uvmat
56test_ruler=0;
57test_edit=0;
58test_create=0;
59test_edit_vect=0;
60huvmat=findobj(allchild(0),'tag','uvmat');%find the uvmat interface handle which controls the option of  mouse action
61if ~isempty(huvmat)
62    hhuvmat=guidata(huvmat);%handles of elements in uvmat
63    UvData=get(huvmat,'UserData');
64    test_ruler=isequal(get(hhuvmat.MenuRuler,'checked'),'on');%test for ruler  action, second priority;
65    test_edit=get(hhuvmat.CheckEditObject,'Value');%&& (isequal(obj_tag,'proj_object')||isequal(obj_tag,'DeformPoint'));%test for object editing, third priority
66    hset_object=findobj(allchild(0),'Name','set_object');
67    if ~isempty(hset_object)
68        hPLOT=findobj(hset_object,'tag','REFRESH');
69        test_create=strcmp(get(hPLOT,'enable'),'on') &&~get(hhuvmat.CheckEditObject,'Value');% create new object if set_object is in mode enable and uvmat not in mode 'EditObject'
70    end
71    test_edit_vect=get(hhuvmat.edit_vect,'Value') && ~test_create && ~(isequal(obj_tag,'proj_object')||isequal(obj_tag,'DeformPoint')) ;%test for vector editing,  priority 4
72    test_cal=isequal(get(hhuvmat.MenuCalib,'checked'),'on');% test for calibration
73    if test_cal% test for calibration popints,  priority 6
74        h_calib=findobj(allchild(0),'tag','geometry_calib');
75        if isempty(h_calib)
76            test_cal=0;
77            set(hhuvmat.MenuCalib,'checked','off');% test for calibration off
78        else
79            hh_calib=guidata(h_calib);
80            test_cal=get(hh_calib.CheckEnableMouse,'Value');
81        end
82    end
83end
84
85%% loop on all the objects in the current figure (selected by the last mouse click)
86hchildren=get(hObject,'Children');%handles of all objects in the current figure
87check_visible=strcmp(get(hchildren,'Visible'),'on')& ~strcmp(get(hchildren,'Type'),'uimenu');% if visible='on', =0 otherwise
88hchildren=hchildren(check_visible); %keep only the visible children
89set(hchildren,'Units','normalized');
90PosChildren=get(hchildren,'Position');% set of object positions
91if iscell(PosChildren)% only one child
92    PosLength=cellfun('length',PosChildren);% set of vector lengths for object positions
93    hchildren=hchildren(PosLength==4);% keep only objects with position defined by a 4 element vector
94    PosChildren=cell2mat(PosChildren(PosLength==4));% convert cells to matrix of positions
95end
96if size(PosChildren,2)~=4
97    return
98end
99xy_fig_mat=ones(size(PosChildren,1),1)*xy_fig;% mouse position set to a matrix
100check_pos=xy_fig_mat >= PosChildren(:,1:2) & xy_fig_mat <= PosChildren(:,1:2)+PosChildren(:,3:4);% compare object to mouse position
101ind_object=find(check_pos(:,1) & check_pos(:,2),1);% select the index of the (first) object under the mouse
102hchild=hchildren(ind_object);% corresponding object handle
103htype='';
104if ~isempty(hchild)
105    htype=get(hchild,'Type');%type of object child of the current figure
106    switch htype
107        %if the mouse is over an axis, look at the data
108        case 'axes'
109            haxes=hchild;
110            xy=get(hchild,'CurrentPoint');%xy(1,1),xy(1,2): current x,y positions in axes coordinates
111            AxeData=get(hchild,'UserData');% data attached to the axis
112            AxeData.Enable='on';% unable current axes for mouse up action
113            AxeData.CurrentOrigin=xy(1,1:2);% The current point set by the mouse becomes the current origin
114           
115            if test_edit_vect
116                ivec=[];
117                FigData=get(hCurrentGUI,'UserData');
118                tagaxes=get(hchild,'tag');
119                if isfield(FigData,tagaxes)
120                    Field=FigData.(tagaxes);
121                    [CellInfo,NbDim,errormsg]=find_field_cells(Field);%analyse the physical fields contained in Field
122                    if isempty(errormsg)
123                    for icell=1:numel(CellInfo)%look for all physical fields
124                        if NbDim(icell)==2 % select 2D field
125                            if  isfield(Field,'CoordMesh') && ~isempty(Field.CoordMesh)&&...
126                                    ~isempty(CellInfo{icell}.VarIndex_coord_x) && ~isempty(CellInfo{icell}.VarIndex_coord_y)%case of unstructured data
127                                X=Field.(Field.ListVarName{CellInfo{icell}.VarIndex_coord_x});
128                                Y=Field.(Field.ListVarName{CellInfo{icell}.VarIndex_coord_y});
129                                flag_vec=(X<(xy(1,1)+Field.CoordMesh/4) & X>(xy(1,1)-Field.CoordMesh/4)) & ...%flagx=1 for the vectors with x position selected by the mouse
130                                    (Y<(xy(1,2)+Field.CoordMesh/4) & Y>(xy(1,2)-Field.CoordMesh/4));%f
131                                ivec=find(flag_vec,1);% search the (first) selected vector index ivec
132                            end
133                        end
134                    end
135                    end
136                end
137            end
138            set(hchild,'UserData',AxeData)
139            %if the mouse is over a uicontrol, with right mouse button activated, duplicate the display in an editable  zoom window
140        case 'uicontrol'
141            if isequal(get(hObject,'SelectionType'),'alt') %% && ~isequal(get(hchild,'tag'),'frame_object')
142                obj_pos=PosChildren(ind_object,:);
143                msg_pos(1:2)=GUI_pos(1:2)+obj_pos(1:2).*GUI_pos(3:4);
144                display_str=get(hchild,'TooltipString');
145                output=msgbox_uvmat(['uicontrol: ' get(hchild,'Tag')],display_str,get(hchild,'String'),msg_pos);
146                %update the parent edit box and indicat that refresh is needed with the new input
147                if ~strcmp(output,'Cancel') && strcmp(get(hchild,'Style'),'edit')&&strcmp(get(hchild,'Enable'),'on')
148                    set(hchild,'String',output)
149                    if strcmp(get(get(hchild,'parent'),'tag'),'InputFile')
150                                hhREFRESH=hhCurrentGUI.InputFileREFRESH;
151                            else
152                                hhREFRESH=hhCurrentGUI.REFRESH;
153                            end
154                    switch get(hchild,'tag')% tag of the current edit box
155                        case {'RootPath', 'SubDir','RootFile','FileExt','RootPath_1', 'SubDir_1','RootFile_1','FileExt_1'}
156                            set(hhREFRESH,'BackgroundColor',[1 0 1])%indicat that REFRESH must be activated (intyroduce the whole series)
157                        case 'num_IndexIncrement'% no action
158                        otherwise
159                            set(hhREFRESH,'BackgroundColor',[1 0 1])%indicat that run0 must be activated
160                    end
161                end
162                return %leave the function once a uicontrol has been selected
163            end
164           
165            %if the mouse is over a uipanel, look at the children of the uipanel
166        case 'uipanel'
167            if isequal(get(hObject,'SelectionType'),'alt')
168                panel_pos=PosChildren(ind_object,:);%position of the panel
169                hhchildren=get(hchild,'Children');%handles of all objects in the selected panel
170                check_visible=strcmp(get(hhchildren,'Visible'),'on');%=1 if visible='on', =0 otherwise
171                hhchildren=hhchildren(check_visible); %keep only the visible children
172                PosChildren=get(hhchildren,'Position');
173                PosLength=cellfun('length',PosChildren);
174                hhchildren=hhchildren(PosLength==4);% keep only object with position defined by a 4 element vector
175                PosChildren=cell2mat(PosChildren(PosLength==4));% transform cell array to a matrix of positions
176                xy_panel=(xy_fig-panel_pos(1:2))./panel_pos(3:4);% mouse position relative to the panel
177                xy_panel_mat=ones(size(PosChildren,1),1)*xy_panel;% mouse position on the figure transformed to a matrix
178                check_pos=xy_panel_mat >= PosChildren(:,1:2) & xy_panel_mat <= PosChildren(:,1:2)+PosChildren(:,3:4);% compare object to mouse position
179                ind_object=find(check_pos(:,1) & check_pos(:,2),1);% select the index of the (first) object under the mouse
180                if ~isempty(ind_object)
181                    hhchild=hhchildren(ind_object);% corresponding object handle
182                    if strcmp(get(hhchild,'Type'),'uicontrol')
183                        msg_pos=GUI_pos(1:2)+panel_pos(1:2).*GUI_pos(3:4)+PosChildren(ind_object,1:2).*panel_pos(3:4).*GUI_pos(3:4);
184                        display_str=get(hhchild,'TooltipString');
185                        output=msgbox_uvmat(['uicontrol: ' get(hhchild,'Tag')],display_str,get(hhchild,'String'),msg_pos);
186                        %update the parent edit box and indicat that refresh is needed with the new input
187                        if ~strcmp(output,'Cancel') && strcmp(get(hhchild,'Style'),'edit')&&strcmp(get(hhchild,'Enable'),'on')
188                            set(hhchild,'String',output)
189                            if strcmp(get(get(hhchild,'parent'),'tag'),'InputFile')
190                                hhREFRESH=hhCurrentGUI.InputFileREFRESH;
191                            else
192                                hhREFRESH=hhCurrentGUI.REFRESH;
193                            end
194                            switch get(hhchild,'tag')% tag of the current edit box
195                                case {'RootPath', 'SubDir','RootFile','FileExt','RootPath_1', 'SubDir_1','RootFile_1','FileExt_1'}
196                                    set(hhREFRESH,'BackgroundColor',[1 0 1])%indicat that REFRESH must be activated (intyroduce the whole series)
197                                case 'num_IndexIncrement'% no action
198                                otherwise
199                                    set(hhREFRESH,'BackgroundColor',[1 0 1])%indicat that run0 must be activated
200                            end
201                        end
202                    else
203                        set(hObject,'CurrentObject',hhchild)
204                    end
205                end
206            end
207    end
208end
209    if ~strcmp(htype,'axes')
210        currentaxes=get(hObject,'CurrentAxes');
211        if ~isempty(currentaxes)
212        AxeData=get(currentaxes,'UserData');% data attached to the axis
213        AxeData.Enable='off';% desactivate current axes for mouse up action
214        set(currentaxes,'UserData',AxeData);
215        end
216    end
217   
218%% zoom has first priority, stop here
219if CheckZoom
220    return
221end
222
223%% Creation of a display window zoom of text_display
224if strcmp(get(hObject,'SelectionType'),'alt') && strcmp(htype,'axes') && ~test_edit && ~test_create
225    set(0,'Unit','pixels')
226    %GUISize=get(0,'ScreenSize');% get the size of the screen, to put the fig on the upper right   
227    Width=300;% fig width in points (1/72 inch)
228    Height=200;
229    Left=GUI_pos(1)+GUI_pos(3)-Width; %right edge close to the right, with margin=40
230    Bottom=GUI_pos(2)+GUI_pos(4)-Height; %put fig at top right
231    hfig_text=figure('Name','text_display','MenuBar','none','NumberTitle','off','Position',[Left,Bottom,Width,Height]);
232    AxeData.htext_display=uicontrol('Style','edit','Units','normalized', 'Position', [0.05 0.05 0.9 0.9],'Max',2,'BackgroundColor',[1 1 1],...
233        'FontUnits','points','FontSize',14);
234    set(hchild,'UserData',AxeData);
235    return %leave the function once a uicontrol has been selected
236end
237
238%% creation of a zoom subfig
239if isfield(hhCurrentGUI,'CheckZoomFig') && get(hhCurrentGUI.CheckZoomFig,'Value')
240    AxeData.Drawing='zoom'; %initiate drawing mode
241    AxeData.CurrentObject=[];%unselect objects
242    set(hchild,'UserData',AxeData);
243    return
244end
245
246if isempty(huvmat)%further options require the uvmat GUI
247    return
248end
249
250%% ruler has second priority
251if test_ruler && ~isempty(xy)
252    AxeData.RulerCoord(1,1:2)=xy(1,1:2);
253    AxeData.RulerHandle=line([xy(1,1) xy(1,1)],[xy(1,2) xy(1,2)],'Color','m','Tag','ruler');
254    AxeData.Drawing='ruler';
255    set(hchild,'UserData',AxeData);
256    return
257end
258
259%% PIV test
260if test_piv
261    figure
262    newaxes=axes;
263    copyobj(AxeData.CurrentCorrImage,newaxes);
264    set(newaxes,'CLim',[0 1])
265    copyobj(AxeData.CurrentVector,newaxes)
266    copyobj(AxeData.TitleHandle,newaxes)
267    colorbar
268end
269
270%% desable  object creation and vector editing if NbDim different from 2
271if ~(isfield(AxeData,'NbDim') && isequal(AxeData.NbDim,2))
272    test_create=0;
273    test_edit_vect=0;
274end
275
276%% selection of an existing projection object (third priority)
277if  test_edit
278    testdeform=0;
279    if ~(isfield(AxeData,'Drawing') && isequal(AxeData.Drawing,'create'))
280        userdata=get(hcurrentobject,'UserData');
281        if ishandle(userdata)%the selected line depends on a parent line
282            AxeData.CurrentObject=userdata;% the parent object becomes the current one
283        else
284            AxeData.CurrentObject=hcurrentobject;% the selected object becomes the current one
285        end
286        ObjectData=get(AxeData.CurrentObject,'UserData');
287        if isfield(ObjectData,'IndexObj')
288            hother=findobj('Tag','proj_object','Type','line');%find all the proj objects
289            set(hother,'Color','b');%reset all the proj objects in 'blue' by default
290            set(hother,'Selected','off')
291            hother=findobj('Tag','proj_object','Type','rectangle');
292            set(hother,'EdgeColor','b');
293            set(hother,'Selected','off');
294            hother=findobj('Tag','proj_object','Type','image');
295            for iobj=1:length(hother)
296                   Acolor=get(hother(iobj),'CData');
297                   Acolor(:,:,1)=zeros(size(Acolor,1),size(Acolor,2));
298                   set(hother(iobj),'CData',Acolor);
299            end
300            hother=findobj('Tag','DeformPoint');
301            set(hother,'Color','b');
302            set(hother,'Selected','off')   
303            if isequal(get(AxeData.CurrentObject,'Type'),'line')
304                set(AxeData.CurrentObject,'Color','m'); %set the selected object to magenta color
305            elseif isequal(get(AxeData.CurrentObject,'Type'),'rectangle')
306                 set(AxeData.CurrentObject,'EdgeColor','m'); %set the selected object to magenta color
307            end
308            if isfield(ObjectData,'SubObject')& ishandle(ObjectData.SubObject)
309                for iobj=1:length(ObjectData.SubObject)
310                    hsub=ObjectData.SubObject(iobj);
311                    if isequal(get(hsub,'Type'),'rectangle')
312                        set(hsub,'EdgeColor','m'); %set the selected object to magenta color
313                    elseif isequal(get(hsub,'Type'),'image')
314                       Acolor=get(hsub,'CData');
315                       Acolor(:,:,1)=Acolor(:,:,3);
316                       set(hsub,'CData',Acolor);
317                    else
318                        set(hsub,'Color','m')
319                    end
320                end
321            end
322            if isequal(obj_tag,'DeformPoint')
323                 set(hcurrentobject,'Color','m'); %set the selected DeformPoint to magenta color
324            end
325            IndexObj=ObjectData.IndexObj;
326                    %indicate on the list of the GUI uvmat which object has been selected
327            if strcmp(get(hCurrentGUI,'tag'),'uvmat') %if the uvmat graph has been selected, object projection is on the other frame view_field
328                set(hhuvmat.ListObject,'Value',IndexObj);
329            else
330                set(hhuvmat.ListObject_1,'Value',IndexObj);
331                list_str=get(hhuvmat.ListObject_1,'String');
332                UvData.ProjObject{IndexObj}.Name=list_str{IndexObj};
333            end
334            set_object(UvData.ProjObject{IndexObj})
335            axes(hchild);%set back the current axes haxes
336            set(gcbo,'Pointer','circle');
337            AxeData.Drawing='deform';
338            if isequal(obj_tag,'DeformPoint')       
339               if isfield(ObjectData,'DeformPoint')
340                   set(hcurrentobject,'Selected','on')
341                   for ipt=1:length(ObjectData.DeformPoint)
342                       if isequal(ObjectData.DeformPoint(ipt),hcurrentobject)
343                            AxeData.CurrentIndex=ipt;
344                            testdeform=1;
345                       end
346                   end
347               end
348            end
349%             if testdeform==0
350%                 AxeData.Drawing='translate';
351%                 set(AxeData.CurrentObject,'Selected','on')
352%                 set(gcbo,'Pointer','fleur');
353%             end
354        else
355            if strcmp(get(hCurrentGUI,'tag'),'uvmat') %if the uvmat graph has been selected, object projection is on the other frame view_field
356               IndexObj=get(hhuvmat.ListObject,'Value');
357               AxeData.CurrentObject=UvData.ProjObject{IndexObj}.DisplayHandle.uvmat;
358            else
359                IndexObj=get(hhuvmat.ListObject_1,'Value');
360                AxeData.CurrentObject=UvData.ProjObject{IndexObj}.DisplayHandle.view_field;
361            end   
362            ObjectData=get(AxeData.CurrentObject,'UserData');
363            ObjectData.IndexObj=IndexObj;
364            set(AxeData.CurrentObject,'UserData',ObjectData)
365        end
366        if testdeform==0
367                AxeData.Drawing='translate';
368                set(AxeData.CurrentObject,'Selected','on')
369                set(gcbo,'Pointer','fleur');
370        end
371    end
372end
373
374%%  create  projection  object
375if  test_create && ~isempty(xy) && ~strcmp(get(hCurrentGUI,'SelectionType'),'alt')
376    % activate this option if the GUI set_object is opened
377    sethandles=guidata(hset_object);% handles of the elements in the GUI set_object
378    ObjectData=read_GUI(hset_object); %read object parameters in the GUI set_object
379    IndexObj=length(UvData.ProjObject);
380    % if the currently selected object is already finished, a new object is initiated
381    if ~isfield(UvData.ProjObject{IndexObj},'CreateMode')
382        IndexObj=IndexObj+1;%start new object
383        ObjectData.Coord=[];
384        ObjectNameNew=ObjectData.Name;
385        if isempty(ObjectNameNew)
386            ObjectNameNew=ObjectData.Type;
387        end
388        % add an index to the object name if the proposed name already exists
389        vers=0;% index of the name
390        ListObject=get(hhuvmat.ListObject,'String');
391        detectname=1;
392        while ~isempty(detectname)
393            detectname=find(strcmp(ObjectNameNew,ListObject),1);%test the existence of the proposed name in the list
394            if detectname% if the object name already exists
395                indstr=regexp(ObjectNameNew,'\D');
396                if indstr(end)<length(ObjectNameNew) %object name ends by a number
397                    vers=str2double(ObjectNameNew(indstr(end)+1:end))+1;
398                    ObjectNameNew=[ObjectNameNew(1:indstr(end)) num2str(vers)];
399                else
400                    vers=vers+1;
401                    ObjectNameNew=[ObjectNameNew(1:indstr(end)) '_' num2str(vers)];
402                end
403            end
404        end
405        ObjectName=ObjectNameNew;
406        set(sethandles.Name,'String',ObjectName)% display the default name in set_object
407        ListObject=[ListObject;{ObjectName}];
408        set(hhuvmat.ListObject,'String',ListObject);%complement the object list
409        set(hhuvmat.ListObject_1,'String',ListObject);%complement the object list
410        if strcmp(CurrentGUI_tag,'uvmat')
411            set(hhuvmat.ListObject,'Value',IndexObj)
412        else
413            set(hhuvmat.ListObject_1,'Value',IndexObj)
414        end
415        UvData.ProjObject{IndexObj}.DisplayHandle.uvmat=hhuvmat.PlotAxes; % axes for plot_object
416        UvData.ProjObject{IndexObj}.DisplayHandle.view_field=[]; %no plot handle before plot_field operation
417        set(hhuvmat.CheckViewObject,'Value',1)
418    end
419    ObjectData.Coord=[ObjectData.Coord ;xy(1,1:2)];% append the coordinates marked by the mouse to the object
420    %TODO replace 0 by z coord for 3D
421    hobject=UvData.ProjObject{IndexObj}.DisplayHandle.(CurrentGUI_tag);
422    if isempty(hobject)
423        hobject=haxes;
424    end
425    if strcmp(CurrentGUI_tag,'uvmat')
426        ProjObject=UvData.ProjObject{get(hhuvmat.ListObject_1,'Value')};
427    else
428        ProjObject=UvData.ProjObject{get(hhuvmat.ListObject,'Value')};
429    end
430    AxeData.CurrentObject=plot_object(ObjectData,ProjObject,hobject,'m');%draw the object and its handle becomes AxeData.CurrentObject
431    UvData.ProjObject{IndexObj}=ObjectData;
432    UvData.ProjObject{IndexObj}.DisplayHandle.(CurrentGUI_tag)=AxeData.CurrentObject;% attribute the current plot object handle to the Object
433    UvData.ProjObject{IndexObj}.CreateMode='on';% mark the object as in the course of creation
434    set(huvmat,'UserData',UvData)
435    PlotData=get(AxeData.CurrentObject,'UserData');
436    PlotData.IndexObj=IndexObj;
437    set(AxeData.CurrentObject,'UserData',PlotData); %record the object index in the graph (memory used for mouse motion)
438    AxeData.Drawing='create';% flag for mouse motion
439
440    %show object coordinates in the GUI set_object
441    h_set_object=findobj(allchild(0),'Tag','set_object');
442    hh_set_object=guidata(h_set_object);
443    set(hh_set_object.Coord,'Data',ObjectData.Coord);
444end
445
446%% create calibration points if the GUI geometry_calib is opened, if the main axes PlotAxes of uvmat has ben selected
447if  test_cal && ~isempty(haxes) && strcmp(get(haxes,'tag'),'PlotAxes')
448    h_geometry_calib=findobj(allchild(0),'Name','geometry_calib'); %find the geomterty_calib GUI
449    hh_geometry_calib=guidata(h_geometry_calib);
450    h_CheckEnableMouse=hh_geometry_calib.CheckEnableMouse;
451    if isequal(get(h_CheckEnableMouse,'Value'),1) && ~isempty(haxes)
452        if ~isequal(get(hhuvmat.TransformName,'Value'),1); %active only with no transform (px coordinates)
453            set(hhuvmat.TransformName,'Value',1)
454            uvmat('TransformName_Callback',hObject,eventdata,hhuvmat); %file input with xml reading  in uvmat
455            set(hhuvmat.CheckFixLimits,'Value',0)% put FixedLimits option to 'off' (to sse the whole field)
456            return
457        end
458        h_ListCoord=hh_geometry_calib.ListCoord; %findobj(h_geometry_calib,'Tag','ListCoord');
459        Coord=get(h_ListCoord,'Data');
460        %data=read_geometry_calib(Coord);%transform char cell to numbers
461        xlim=get(haxes,'XLim');
462        ind_range_x=abs((xlim(2)-xlim(1))/50);
463        ylim=get(haxes,'YLim');
464        ind_range_y=abs((ylim(2)-ylim(1))/50);
465        ind_range=sqrt(ind_range_x*ind_range_y);
466        test_newpoint=1;
467        %if size(data.Coord,2)>=5 %if calibration points already exist
468        if ~isempty(Coord)
469        XCoord=(Coord(:,4));
470        YCoord=(Coord(:,5));
471        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
472            (YCoord<xy(1,2)+ind_range) & (YCoord>xy(1,2)-ind_range),1);%find the first calibration point in the neighborhood of the mouse
473        test_newpoint=isempty(index_point);%test for no existing calibration point near the mouse position
474        end
475        %end
476        %val=find(Data.Coord(:,6));
477       
478        %create a new calib point if we are not close to an existing one
479        hh=findobj('Tag','calib_points');%look for handle of calibration points
480        if test_newpoint
481            Coord=[Coord;[0 0 0 xy(1,1) xy(1,2) 0]];
482            set(h_ListCoord,'Data',Coord)
483        end
484        if isempty(hh)
485            hh=line(Coord(:,4),Coord(:,5),'Color','m','Tag','calib_points','LineStyle','.','Marker','+');
486        else
487            set(hh,'XData',Coord(:,4))
488            set(hh,'YData',Coord(:,5))
489        end
490         if test_newpoint
491             set(hh,'UserData',size(Coord,1))% flag the points to edit mode
492         else
493             set(hh,'UserData',index_point)% mark the selected point index for future mouse motion
494         end
495        hhh=findobj('Tag','calib_marker');%look for handle of point marker (circle)
496        if ~isempty(hhh)
497            set(hhh,'Position',[xy(1,1)-ind_range/2 xy(1,2)-ind_range/2 ind_range ind_range])
498        else
499            rectangle('Curvature',[1 1],...
500                'Position',[xy(1,1)-ind_range/2 xy(1,2)-ind_range/2 ind_range ind_range],'EdgeColor','m',...
501                'LineStyle','-','Tag','calib_marker');
502        end
503        AxeData.Drawing='calibration';
504    end
505end
506
507%% edit vectors
508if test_edit_vect && ~isempty(ivec)
509    %create the error flag FF if it does not exist
510    if ~isfield(Field,'FF')
511        Field.ListVarName=[Field.ListVarName 'FF'];
512        Field.VarDimName=[Field.VarDimName Field.VarDimName{CellInfo{icell}.VarIndex_coord_x}];
513        nbvar=length(Field.ListVarName);
514        Field.VarAttribute{nbvar}.Role='errorflag';
515        Field.FF=zeros(size(Field.X));
516    end
517    if isequal(Field.FF(ivec),0)
518        Field.FF(ivec)=100; %mark vector #ivec as false
519    else
520        Field.FF(ivec)=0;
521    end
522    PlotParam=read_GUI(hCurrentGUI);
523    plot_field(Field,haxes,PlotParam);
524    eval(['FigData.' tagaxes '=Field;'])%record the modified field in FigData
525    set(hCurrentGUI,'UserData',FigData);
526end 
527set(haxes,'UserData',AxeData);
528
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