source: trunk/src/mouse_down.m @ 657

Last change on this file since 657 was 657, checked in by sommeria, 8 years ago

a few bugs corrected

File size: 24.1 KB
RevLine 
[11]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)
[622]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
[187]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
[625]30    hCurrentGUI=get(get(FigData,'parent'),'parent');%handle of the current GUI: zoom plot
[187]31else
[625]32    hCurrentGUI=hObject; % handle of the current GUI: usual plot
[187]33end
[625]34hhCurrentGUI=guidata(hCurrentGUI);% tags of the children of the current GUI
[622]35CheckZoom=0;
[625]36if isfield(hhCurrentGUI,'CheckZoom') && get(hhCurrentGUI.CheckZoom,'Value');%test for zoom action, first priority
[622]37    CheckZoom=1;
[309]38end
[413]39test_piv=isfield(FigData,'CivHandle');
[625]40set(hCurrentGUI,'Units','pixels')
41GUI_pos=get(hCurrentGUI,'Position');%position of the GUI series on the screen (in pixels), used to position message boxes
42set(hCurrentGUI,'Units','normalized')% back to current unit for fig position
[332]43
[622]44%% determine the currently selected items
45hcurrentobject=gco;% current object handle (selected by the mouse)
[625]46CurrentGUI_tag=get(hCurrentGUI,'Tag');
[622]47obj_tag=get(gco,'Tag');%tag of the currently selected object
48xy=[];%default
49xy_fig=get(hObject,'CurrentPoint');% current point of the current figure (gcbo)
50haxes=[];
51
[332]52%% look for parameters set by the GUI uvmat
53test_ruler=0;
54test_edit=0;
55test_create=0;
[622]56huvmat=findobj(allchild(0),'tag','uvmat');%find the uvmat interface handle which controls the option of  mouse action
[332]57if ~isempty(huvmat)
58    hhuvmat=guidata(huvmat);%handles of elements in uvmat
59    UvData=get(huvmat,'UserData');
60    test_ruler=isequal(get(hhuvmat.MenuRuler,'checked'),'on');%test for ruler  action, second priority;
[650]61    test_edit=get(hhuvmat.CheckEditObject,'Value')&& (isequal(obj_tag,'proj_object')||isequal(obj_tag,'DeformPoint'));%test for object editing, third priority
[413]62    hset_object=findobj(allchild(0),'tag','set_object');
63    if ~isempty(hset_object)
64        hPLOT=findobj(hset_object,'tag','PLOT');
[650]65        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'
[156]66    end
[622]67    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
[332]68    test_cal=isequal(get(hhuvmat.MenuCalib,'checked'),'on');% test for calibration
69    if test_cal% test for calibration popints,  priority 6
70        h_calib=findobj(allchild(0),'tag','geometry_calib');
71        if isempty(h_calib)
72            test_cal=0;
73            set(hhuvmat.MenuCalib,'checked','off');% test for calibration off
74        else
75            hh_calib=guidata(h_calib);
76            test_cal=get(hh_calib.edit_append,'Value');
77        end
78    end
[156]79end
[11]80
[622]81%% loop on all the objects in the current figure (selected by the last mouse click)
[296]82hchildren=get(hObject,'Children');%handles of all objects in the current figure
[625]83check_visible=strcmp(get(hchildren,'Visible'),'on')& ~strcmp(get(hchildren,'Type'),'uimenu');% if visible='on', =0 otherwise
84hchildren=hchildren(check_visible); %keep only the visible children
85set(hchildren,'Units','normalized');
[622]86PosChildren=get(hchildren,'Position');% set of object positions
87if iscell(PosChildren)% only one child
88    PosLength=cellfun('length',PosChildren);% set of vector lengths for object positions
89    hchildren=hchildren(PosLength==4);% keep only objects with position defined by a 4 element vector
90    PosChildren=cell2mat(PosChildren(PosLength==4));% convert cells to matrix of positions
91end
92if size(PosChildren,2)~=4
93    return
94end
95xy_fig_mat=ones(size(PosChildren,1),1)*xy_fig;% mouse position set to a matrix
96check_pos=xy_fig_mat >= PosChildren(:,1:2) & xy_fig_mat <= PosChildren(:,1:2)+PosChildren(:,3:4);% compare object to mouse position
97ind_object=find(check_pos(:,1) & check_pos(:,2),1);% select the index of the (first) object under the mouse
98hchild=hchildren(ind_object);% corresponding object handle
[625]99if ~isempty(hchild)
[622]100    htype=get(hchild,'Type');%type of object child of the current figure
101    switch htype
102        %if the mouse is over an axis, look at the data
103        case 'axes'
104            haxes=hchild;
105            xy=get(hchild,'CurrentPoint');%xy(1,1),xy(1,2): current x,y positions in axes coordinates
106            AxeData=get(hchild,'UserData');% data attached to the axis
107%             if isfield(AxeData,'ObjectCoord') && size(AxeData.ProjObjectCoord,2)==3
108%                 xy(1,3)=AxeData.ProjObjectCoord(1,3); % z coordinate of the mouse: to generalise ...
109%             else
110%                 xy(1,3)=0; % z coordinate set to 0 by default
111%             end
112            AxeData.CurrentOrigin=xy(1,1:2);% The current point set by the mouse becomes the current origin
113           
114            if test_edit_vect
115                ivec=[];
[625]116                FigData=get(hCurrentGUI,'UserData');
[622]117                tagaxes=get(hchild,'tag');
118                if isfield(FigData,tagaxes)
119                    Field=FigData.(tagaxes);
[627]120                    [CellInfo,NbDim,errormsg]=find_field_cells(Field);%analyse the physical fields contained in Field
121                    if isempty(errormsg)
122                    for icell=1:numel(CellInfo)%look for all physical fields
[622]123                        if NbDim(icell)==2 % select 2D field
[627]124                            if  isfield(Field,'CoordMesh') && ~isempty(Field.CoordMesh)&&...
125                                    ~isempty(CellInfo{icell}.VarIndex_coord_x) && ~isempty(CellInfo{icell}.VarIndex_coord_y)%case of unstructured data
126                                X=Field.(Field.ListVarName{CellInfo{icell}.VarIndex_coord_x});
127                                Y=Field.(Field.ListVarName{CellInfo{icell}.VarIndex_coord_y});
[622]128                                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
129                                    (Y<(xy(1,2)+Field.CoordMesh/4) & Y>(xy(1,2)-Field.CoordMesh/4));%f
130                                ivec=find(flag_vec,1);% search the (first) selected vector index ivec
[156]131                            end
132                        end
[78]133                    end
[627]134                    end
[622]135                end
136            end
137            %break% leave the loop once an axes has been selected
138           
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                msgbox_uvmat(['uicontrol: ' get(hchild,'Tag')],display_str,get(hchild,'String'),msg_pos);
146                return %leave the function once a uicontrol has been selected
147            end
148           
149            %if the mouse is over a uipanel, look at the children of the uipanel
150        case 'uipanel'
151            if isequal(get(hObject,'SelectionType'),'alt')
152                panel_pos=PosChildren(ind_object,:);%position of the panel
153                hhchildren=get(hchild,'Children');%handles of all objects in the selected panel
154                check_visible=strcmp(get(hhchildren,'Visible'),'on');%=1 if visible='on', =0 otherwise
155                hhchildren=hhchildren(check_visible); %keep only the visible children
[521]156               
[622]157                PosChildren=get(hhchildren,'Position');
158                PosLength=cellfun('length',PosChildren);
159                hhchildren=hhchildren(PosLength==4);% keep only object with position defined by a 4 element vector
160                PosChildren=cell2mat(PosChildren(PosLength==4));% transform cell array to a matrix of positions
161                xy_panel=(xy_fig-panel_pos(1:2))./panel_pos(3:4);% mouse position relative to the panel
162                xy_panel_mat=ones(size(PosChildren,1),1)*xy_panel;% mouse position on the figure transformed to a matrix
163                check_pos=xy_panel_mat >= PosChildren(:,1:2) & xy_panel_mat <= PosChildren(:,1:2)+PosChildren(:,3:4);% compare object to mouse position
164                ind_object=find(check_pos(:,1) & check_pos(:,2),1);% select the index of the (first) object under the mouse
165                if ~isempty(ind_object)
166                    hhchild=hhchildren(ind_object);% corresponding object handle
167                    if strcmp(get(hhchild,'Type'),'uicontrol')
168                        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);
169                        display_str=get(hhchild,'TooltipString');
170                        msgbox_uvmat(['uicontrol: ' get(hhchild,'Tag')],display_str,get(hhchild,'String'),msg_pos);
[296]171                    end
172                end
[622]173            end
174            %   return %leave the function once a uicontrol has been selected
[11]175    end
176end
[187]177
[622]178%% zoom has first priority, stop here
179if CheckZoom
180    return
[67]181end
[622]182
[627]183%% Creation of a display window zoom of text_display
184if isequal(get(hObject,'SelectionType'),'alt') && strcmp(htype,'axes') && ~test_edit && ~test_create
185    set(0,'Unit','pixels')
186    GUISize=get(0,'ScreenSize');% get the size of the screen, to put the fig on the upper right   
187    Width=300;% fig width in points (1/72 inch)
188    Height=200;
189    Left=GUI_pos(1)+GUI_pos(3)-Width; %right edge close to the right, with margin=40
190    Bottom=GUI_pos(2)+GUI_pos(4)-Height; %put fig at top right
191    hfig_text=figure('Name','text_display','MenuBar','none','NumberTitle','off','Position',[Left,Bottom,Width,Height]);
192    AxeData.htext_display=uicontrol('Style','edit','Units','normalized', 'Position', [0.05 0.05 0.9 0.9],'Max',2,'BackgroundColor',[1 1 1],...
193        'FontUnits','points','FontSize',14);
194    set(hchild,'UserData',AxeData);
195    return %leave the function once a uicontrol has been selected
196end
197
[622]198%% creation of a zoom subfig
[625]199if isfield(hhCurrentGUI,'CheckZoomFig') && get(hhCurrentGUI.CheckZoomFig,'Value')
[622]200    AxeData.Drawing='zoom'; %initiate drawing mode
201    AxeData.CurrentObject=[];%unselect objects
202    set(hchild,'UserData',AxeData);
203    return
204end
205
[156]206if isempty(huvmat)%further options require the uvmat GUI
207    return
[67]208end
209
[156]210%% ruler has second priority
[625]211if test_ruler && ~isempty(xy)
[622]212    AxeData.RulerCoord(1,1:2)=xy(1,1:2);
[156]213    AxeData.RulerHandle=line([xy(1,1) xy(1,1)],[xy(1,2) xy(1,2)],'Color','m','Tag','ruler');
[71]214    AxeData.Drawing='ruler';
[296]215    set(hchild,'UserData',AxeData);
[71]216    return
217end
218
[413]219%% PIV test
220if test_piv
221    figure
222    newaxes=axes;
223    copyobj(AxeData.CurrentCorrImage,newaxes);
224    set(newaxes,'CLim',[0 1])
225    copyobj(AxeData.CurrentVector,newaxes)
226    copyobj(AxeData.TitleHandle,newaxes)
227    colorbar
228end
229
[622]230%% desable  object creation and vector editing if NbDim different from 2
231if ~(isfield(AxeData,'NbDim') && isequal(AxeData.NbDim,2))
232    test_create=0;
233    test_edit_vect=0;
234end
235
[156]236%% selection of an existing projection object (third priority)
[622]237if  test_edit
[67]238    if ~(isfield(AxeData,'Drawing') && isequal(AxeData.Drawing,'create'))
239        userdata=get(hcurrentobject,'UserData');
240        if ishandle(userdata)%the selected line depends on a parent line
241            AxeData.CurrentObject=userdata;% the parent object becomes the current one
242        else
243            AxeData.CurrentObject=hcurrentobject;% the selected object becomes the current one
244        end
245        ObjectData=get(AxeData.CurrentObject,'UserData');
[622]246        if isfield(ObjectData,'IndexObj')
[67]247            hother=findobj('Tag','proj_object','Type','line');%find all the proj objects
248            set(hother,'Color','b');%reset all the proj objects in 'blue' by default
249            set(hother,'Selected','off')
250            hother=findobj('Tag','proj_object','Type','rectangle');
251            set(hother,'EdgeColor','b');
252            set(hother,'Selected','off');
253            hother=findobj('Tag','proj_object','Type','image');
254            for iobj=1:length(hother)
255                   Acolor=get(hother(iobj),'CData');
256                   Acolor(:,:,1)=zeros(size(Acolor,1),size(Acolor,2));
257                   set(hother(iobj),'CData',Acolor);
[11]258            end
[67]259            hother=findobj('Tag','DeformPoint');
260            set(hother,'Color','b');
261            set(hother,'Selected','off')   
262            if isequal(get(AxeData.CurrentObject,'Type'),'line')
263                set(AxeData.CurrentObject,'Color','m'); %set the selected object to magenta color
264            elseif isequal(get(AxeData.CurrentObject,'Type'),'rectangle')
265                 set(AxeData.CurrentObject,'EdgeColor','m'); %set the selected object to magenta color
266            end
267            if isfield(ObjectData,'SubObject')& ishandle(ObjectData.SubObject)
268                for iobj=1:length(ObjectData.SubObject)
269                    hsub=ObjectData.SubObject(iobj);
270                    if isequal(get(hsub,'Type'),'rectangle')
271                        set(hsub,'EdgeColor','m'); %set the selected object to magenta color
272                    elseif isequal(get(hsub,'Type'),'image')
273                       Acolor=get(hsub,'CData');
274                       Acolor(:,:,1)=Acolor(:,:,3);
275                       set(hsub,'CData',Acolor);
276                    else
277                        set(hsub,'Color','m')
[11]278                    end
279                end
[67]280            end
[622]281            if isequal(obj_tag,'DeformPoint')
[67]282                 set(hcurrentobject,'Color','m'); %set the selected DeformPoint to magenta color
283            end
284            IndexObj=ObjectData.IndexObj;
[71]285                    %indicate on the list of the GUI uvmat which object has been selected
[625]286            if strcmp(get(hCurrentGUI,'tag'),'uvmat') %if the uvmat graph has been selected, object projection is on the other frame view_field
[410]287%                 IndexObj=get(hhuvmat.ListObject,'Value');
288%                 if IndexObj>IndexObj_old(1)
289%                     IndexObj=[IndexObj_old(1) IndexObj];
290%                 else
291%                     IndexObj=[1 IndexObj];
292%                 end
[302]293                set(hhuvmat.ListObject,'Value',IndexObj);
[410]294%                 set(hhuvmat.ListObject,'UserData',IndexObj);
[71]295            else
[410]296                set(hhuvmat.ListObject_1,'Value',IndexObj);
297                list_str=get(hhuvmat.ListObject_1,'String');
[622]298                UvData.ProjObject{IndexObj}.Name=list_str{IndexObj};
[71]299            end
[424]300%             h_set_object=findobj(allchild(0),'Tag','set_object');
301%             if ~isempty(h_set_object)
302%                 delete(h_set_object)
303%             end
[622]304            set_object(UvData.ProjObject{IndexObj})
[296]305            axes(hchild);%set back the current axes haxes
[67]306            testdeform=0;
307            set(gcbo,'Pointer','circle');
308            AxeData.Drawing='deform';
[622]309            if isequal(obj_tag,'DeformPoint')       
[67]310               if isfield(ObjectData,'DeformPoint')
311                   set(hcurrentobject,'Selected','on')
312                   for ipt=1:length(ObjectData.DeformPoint)
313                       if isequal(ObjectData.DeformPoint(ipt),hcurrentobject)
314                            AxeData.CurrentIndex=ipt;
315                            testdeform=1;
[11]316                       end
317                   end
[67]318               end
[11]319            end
[67]320            if testdeform==0
321                AxeData.Drawing='translate';
322                set(AxeData.CurrentObject,'Selected','on')
323                set(gcbo,'Pointer','fleur');
324            end
[11]325        end
326    end
[67]327end
[156]328
[429]329%%  create  projection  object
[625]330if  test_create && ~isempty(xy) && ~strcmp(get(hCurrentGUI,'SelectionType'),'alt')
[410]331    % activate this option if the GUI set_object is opened
[625]332    sethandles=guidata(hset_object);% handles of the elements in the GUI set_object
333    ObjectData=read_GUI(hset_object); %read object parameters in the GUI set_object
334    IndexObj=length(UvData.ProjObject);
335    % if the currently selected object is already finished, a new object is initiated
336    if ~isfield(UvData.ProjObject{IndexObj},'CreateMode')
337        IndexObj=IndexObj+1;%start new object
338        ObjectData.Coord=[];
339        ObjectNameNew=ObjectData.Name;
340        if isempty(ObjectNameNew)
341            ObjectNameNew=ObjectData.Type;
342        end
343        % add an index to the object name if the proposed name already exists
344        vers=0;% index of the name
345        ListObject=get(hhuvmat.ListObject,'String');
346        detectname=1;
347        while ~isempty(detectname)
348            detectname=find(strcmp(ObjectNameNew,ListObject),1);%test the existence of the proposed name in the list
349            if detectname% if the object name already exists
350                indstr=regexp(ObjectNameNew,'\D');
351                if indstr(end)<length(ObjectNameNew) %object name ends by a number
352                    vers=str2double(ObjectNameNew(indstr(end)+1:end))+1;
353                    ObjectNameNew=[ObjectNameNew(1:indstr(end)) num2str(vers)];
354                else
355                    vers=vers+1;
356                    ObjectNameNew=[ObjectNameNew(1:indstr(end)) '_' num2str(vers)];
[402]357                end
[156]358            end
[625]359        end
360        ObjectName=ObjectNameNew;
361        set(sethandles.Name,'String',ObjectName)% display the default name in set_object
362        ListObject=[ListObject;{ObjectName}];
363        set(hhuvmat.ListObject,'String',ListObject);%complement the object list
364        set(hhuvmat.ListObject_1,'String',ListObject);%complement the object list
365        if strcmp(CurrentGUI_tag,'uvmat')
[429]366            set(hhuvmat.ListObject,'Value',IndexObj)
[625]367        else
368            set(hhuvmat.ListObject_1,'Value',IndexObj)
[11]369        end
[625]370        UvData.ProjObject{IndexObj}.DisplayHandle.uvmat=hhuvmat.PlotAxes; % axes for plot_object
371        UvData.ProjObject{IndexObj}.DisplayHandle.view_field=[]; %no plot handle before plot_field operation
[650]372        set(hhuvmat.CheckViewObject,'Value',1)
[625]373    end
374    ObjectData.Coord=[ObjectData.Coord ;xy(1,1:2)];% append the coordinates marked by the mouse to the object
375    %TODO replace 0 by z coord for 3D
376    hobject=UvData.ProjObject{IndexObj}.DisplayHandle.(CurrentGUI_tag);
377    if isempty(hobject)
378        hobject=haxes;
379    end
380    if strcmp(CurrentGUI_tag,'uvmat')
[622]381        ProjObject=UvData.ProjObject{get(hhuvmat.ListObject_1,'Value')};
[625]382    else
383        ProjObject=UvData.ProjObject{get(hhuvmat.ListObject,'Value')};
[402]384    end
[625]385    AxeData.CurrentObject=plot_object(ObjectData,ProjObject,hobject,'m');%draw the object and its handle becomes AxeData.CurrentObject
386    UvData.ProjObject{IndexObj}=ObjectData;
387    UvData.ProjObject{IndexObj}.DisplayHandle.(CurrentGUI_tag)=AxeData.CurrentObject;% attribute the current plot object handle to the Object
388    UvData.ProjObject{IndexObj}.CreateMode='on';% mark the object as in the course of creation
389    set(huvmat,'UserData',UvData)
390    PlotData=get(AxeData.CurrentObject,'UserData');
391    PlotData.IndexObj=IndexObj;
392    set(AxeData.CurrentObject,'UserData',PlotData); %record the object index in the graph (memory used for mouse motion)
393    AxeData.Drawing='create';% flag for mouse motion
[627]394
[625]395    %show object coordinates in the GUI set_object
396    h_set_object=findobj(allchild(0),'Tag','set_object');
397    hh_set_object=guidata(h_set_object);
398    set(hh_set_object.Coord,'Data',ObjectData.Coord);
[67]399end
[11]400
[541]401%% create calibration points if the GUI geometry_calib is opened, if the main axes PlotAxes of uvmat has ben selected
[657]402if  test_cal && ~isempty(haxes) && strcmp(get(haxes,'tag'),'PlotAxes')
[67]403    h_geometry_calib=findobj(allchild(0),'Name','geometry_calib'); %find the geomterty_calib GUI
404    hh_geometry_calib=guidata(h_geometry_calib);
405    h_edit_append=hh_geometry_calib.edit_append;%findobj(h_geometry_calib,'Tag','edit_append');
[78]406    if isequal(get(h_edit_append,'Value'),1) && ~isempty(haxes)
[657]407        if ~isequal(get(hhuvmat.TransformName,'Value'),1); %active only with no transform (px coordinates)
[594]408            set(hhuvmat.TransformName,'Value',1)
409            uvmat('TransformName_Callback',hObject,eventdata,hhuvmat); %file input with xml reading  in uvmat
[657]410            set(hhuvmat.CheckFixLimits,'Value',0)% put FixedLimits option to 'off' (to sse the whole field)
[67]411            return
[11]412        end
[657]413        h_ListCoord=hh_geometry_calib.ListCoord; %findobj(h_geometry_calib,'Tag','ListCoord');
414        Coord=get(h_ListCoord,'Data');
415        %data=read_geometry_calib(Coord);%transform char cell to numbers
[78]416        xlim=get(haxes,'XLim');
417        ind_range_x=abs((xlim(2)-xlim(1))/50);
418        ylim=get(haxes,'YLim');
419        ind_range_y=abs((ylim(2)-ylim(1))/50);
420        ind_range=sqrt(ind_range_x*ind_range_y);
[67]421        test_newpoint=1;
[657]422        %if size(data.Coord,2)>=5 %if calibration points already exist
423        if ~isempty(Coord)
424        XCoord=(Coord(:,4));
425        YCoord=(Coord(:,5));
426        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
427            (YCoord<xy(1,2)+ind_range) & (YCoord>xy(1,2)-ind_range),1);%find the first calibration point in the neighborhood of the mouse
428        test_newpoint=isempty(index_point);%test for no existing calibration point near the mouse position
[67]429        end
[657]430        %end
431        %val=find(Data.Coord(:,6));
432       
[67]433        %create a new calib point if we are not close to an existing one
[657]434        hh=findobj('Tag','calib_points');%look for handle of calibration points
435        if test_newpoint
436            Coord=[Coord;[0 0 0 xy(1,1) xy(1,2) 0]];
437            set(h_ListCoord,'Data',Coord)
[67]438        end
439        if isempty(hh)
[657]440            hh=line(Coord(:,4),Coord(:,5),'Color','m','Tag','calib_points','LineStyle','.','Marker','+');
[11]441        else
[657]442            set(hh,'XData',Coord(:,4))
443            set(hh,'YData',Coord(:,5))
[11]444        end
[657]445         if test_newpoint
446             set(hh,'UserData',size(Coord,1))% flag the points to edit mode
447         else
448             set(hh,'UserData',index_point)% mark the selected point index for future mouse motion
449         end
[67]450        hhh=findobj('Tag','calib_marker');%look for handle of point marker (circle)
451        if ~isempty(hhh)
[71]452            set(hhh,'Position',[xy(1,1)-ind_range/2 xy(1,2)-ind_range/2 ind_range ind_range])
[67]453        else
[71]454            rectangle('Curvature',[1 1],...
[657]455                'Position',[xy(1,1)-ind_range/2 xy(1,2)-ind_range/2 ind_range ind_range],'EdgeColor','m',...
456                'LineStyle','-','Tag','calib_marker');
[67]457        end
[71]458        AxeData.Drawing='calibration';
[60]459    end
[11]460end
[67]461
[429]462%% edit vectors
[156]463if test_edit_vect && ~isempty(ivec)
464    %create the error flag FF if it does not exist
465    if ~isfield(Field,'FF')
466        Field.ListVarName=[Field.ListVarName 'FF'];
[627]467        Field.VarDimName=[Field.VarDimName Field.VarDimName{CellInfo{icell}.VarIndex_coord_x}];
[156]468        nbvar=length(Field.ListVarName);
469        Field.VarAttribute{nbvar}.Role='errorflag';
470        Field.FF=zeros(size(Field.X));
[67]471    end
[156]472    if isequal(Field.FF(ivec),0)
[177]473        Field.FF(ivec)=100; %mark vector #ivec as false
[67]474    else
[156]475        Field.FF(ivec)=0;
[67]476    end
[625]477    PlotParam=read_GUI(hCurrentGUI);
[156]478    plot_field(Field,haxes,PlotParam);
479    eval(['FigData.' tagaxes '=Field;'])%record the modified field in FigData
[625]480    set(hCurrentGUI,'UserData',FigData);
[429]481end 
[11]482set(haxes,'UserData',AxeData);
483
Note: See TracBrowser for help on using the repository browser.