source: trunk/src/view_field.m @ 644

Last change on this file since 644 was 644, checked in by sommeria, 8 years ago

various improvements: resize GUI uvmat, projection on lines

File size: 36.1 KB
Line 
1%'view_field': function associated with the GUI 'view_field.fig' for images and data field visualization
2%------------------------------------------------------------------------
3% function huvmat=view_field(input)
4%
5%OUTPUT
6% huvmat=current handles of the GUI view_field.fig
7%%
8%
9%INPUT:
10% input: input file name (if character chain), or input image matrix to
11% visualize, or Matlab structure representing  netcdf fields (with fields
12% ListVarName....)
13%
14%AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
15%  Copyright Joel Sommeria,  2008, LEGI / CNRS-UJF-INPG, joel.sommeria@legi.grenoble-inp.fr.
16%AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
17%     This open is part of the toolbox VIEW_FIELD.
18%
19%     VIEW_FIELD is free software; you can redistribute it and/or modify
20%     it under the terms of the GNU General Public License as published by
21%     the Free Software Foundation; either version 2 of the License, or
22%     (at your option) any later version.
23%
24%     VIEW_FIELD is distributed in the hope that it will be useful,
25%     but WITHOUT ANY WARRANTY; without even the implied warranty of
26%     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
27%     GNU General Public License (open VIEW_FIELD/COPYING.txt) for more details.
28%AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
29
30%-------------------------------------------------------------------
31%  I - MAIN FUNCTION VIEW_FIELD (DO NOT MODIFY)
32%-------------------------------------------------------------------
33%-------------------------------------------------------------------
34function varargout = view_field(varargin)
35
36% Begin initialization code - DO NOT EDIT
37gui_Singleton = 1;
38gui_State = struct('gui_Name',          mfilename, ...
39                   'gui_Singleton',     gui_Singleton, ...
40                   'gui_OpeningFcn',    @view_field_OpeningFcn, ...
41                   'gui_OutputFcn',     @view_field_OutputFcn, ...
42                   'gui_LayoutFcn',     [], ...
43                   'gui_Callback',      []);
44if nargin && ischar(varargin{1})
45    gui_State.gui_Callback = str2func(varargin{1});
46end
47
48if nargout
49    varargout{1:nargout} = gui_mainfcn(gui_State, varargin{:});
50else
51    gui_mainfcn(gui_State, varargin{:});
52end
53% End initialization code - DO NOT EDIT
54
55%-------------------------------------------------------------------
56% --- Executes just before view_field is made visible.
57function view_field_OpeningFcn(hObject, eventdata, handles, Field )
58%-------------------------------------------------------------------
59
60% Choose default command menuline output for view_field
61handles.output = handles.view_field;
62
63% Update handles structure
64guidata(hObject, handles);
65
66%functions for the mouse and keyboard
67set(hObject,'KeyPressFcn',{'keyboard_callback',handles})%set keyboard action function
68set(hObject,'WindowButtonMotionFcn',{'mouse_motion',handles})%set mouse action functio
69set(hObject,'WindowButtonDownFcn',{'mouse_down'})%set mouse click action function
70set(hObject,'WindowButtonUpFcn',{'mouse_up',handles})
71set(hObject,'DeleteFcn',{@closefcn})%
72set(hObject,'ResizeFcn',{@ResizeFcn,handles})%
73ViewFieldData.PlotAxes=[];%initiates the record of the current field (will be updated by plot_field)
74set(handles.view_field,'Units','pixels')
75ViewFieldData.GUISize=get(handles.view_field,'Position');
76set(handles.view_field,'UserData',ViewFieldData);%store the initial fig size in UserData
77AxeData.LimEditBox=1; %initialise AxeData, the parent figure sets plot parameters
78set(handles.PlotAxes,'UserData',AxeData)
79if exist('Field','var')
80    [PlotType,PlotParamOut]= plot_field(Field,handles.PlotAxes);%,PlotParam,KeepLim,PosColorbar)
81    set(handles.Coordinates,'Visible','on')
82    if isfield(PlotParamOut,'Vectors')
83        set(handles.Vectors,'Visible','on')
84    else
85        set(handles.Vectors,'Visible','off')
86    end
87    if isfield(PlotParamOut,'Scalar')
88        set(handles.Scalar,'Visible','on')
89    else
90        set(handles.Scalar,'Visible','off')
91    end
92   
93    errormsg=fill_GUI(PlotParamOut,hObject);
94    if ~isempty(errormsg)
95        msgbox_uvmat('ERROR',errormsg)
96        return
97    end
98    %write_plot_param(handles,PlotParamOut);% update the display of the plotting parameters
99end
100
101%put the GUI on the lower right of the sceen
102pos_view_field=get(hObject,'Position');
103set(0,'Unit','pixel')
104ScreenSize=get(0,'ScreenSize');
105pos_view_field(1)=ScreenSize(1)+ScreenSize(3)-pos_view_field(3);
106pos_view_field(2)=ScreenSize(2);
107set(hObject,'Position',pos_view_field)
108
109%------------------------------------------------------------------------
110%--- activated when resizing the GUI view_field
111 function ResizeFcn(gcbo,eventdata,handles)
112%------------------------------------------------------------------------     
113set(handles.view_field,'Units','pixels')
114size_fig=get(handles.view_field,'Position');
115Data=get(handles.view_field,'UserData');
116Data.GUISize=size_fig;
117set(handles.view_field,'UserData',Data)
118
119%% reset position of text_display or TableDisplay
120if strcmp(get(handles.TableDisplay,'Visible'),'off')
121    pos_1=get(handles.text_display,'Position');% [lower x lower y width height] for text_display
122    pos_1(1)=size_fig(3)-pos_1(3);             % set text display to the right of the fig
123    pos_1(2)=size_fig(4)-pos_1(4);             % set text display to the top of the fig
124    set(handles.text_display,'Position',pos_1)
125    % reset position of TableDisplay
126else
127    pos_1=get(handles.TableDisplay,'Position');
128    pos_1(1)=size_fig(3)-pos_1(3);
129    pos_1(2)=size_fig(4)-pos_1(4);
130    set(handles.TableDisplay,'Position',pos_1)
131end
132
133%% reset position of CheckHold
134pos_CheckHold=get(handles.CheckHold,'Position');% [lower x lower y width height] for CheckHold
135pos_CheckHold(1)=size_fig(3)-pos_CheckHold(3);       % set 'CheckHold' to the right of the fig
136pos_CheckHold(2)=pos_1(2)-pos_CheckHold(4);          % set 'CheckHold' to the lower edge of text display
137set(handles.CheckHold,'Position',pos_CheckHold)
138
139%% reset position of Coordinates
140pos_2=get(handles.Coordinates,'Position');% [lower x lower y width height] for frame 'Coordinates'
141pos_2(1)=size_fig(3)-pos_2(3);       % set 'Coordinates' to the right of the fig
142pos_2(2)=pos_CheckHold(2)-pos_2(4);          % set 'Coordinates' to the lower edge of text display, allowing a margin for CheckHold
143set(handles.Coordinates,'Position',pos_2)
144
145%% reset position of  Scalar
146pos_3=get(handles.Scalar,'Position'); % [lower x lower y width height] for frame 'Scalar'
147pos_3(1)=size_fig(3)-pos_3(3);         % set 'Scalar' to the right of the fig
148if strcmp(get(handles.Scalar,'visible'),'on')
149    pos_3(2)=pos_2(2)-pos_3(4); % set 'Scalar' to the lower edge of frame 'Coordinates' if visible
150else
151    pos_3(2)=pos_2(2);% set 'Scalar' to the lower edge of frame 'text display' if  unvisible
152end
153set(handles.Scalar,'Position',pos_3)
154
155%% reset position of  Vectors
156pos_4=get(handles.Vectors,'Position');
157pos_4(1)=size_fig(3)-pos_4(3);
158if strcmp(get(handles.Vectors,'visible'),'on')
159    pos_4(2)=pos_3(2)-pos_4(4);
160else
161    pos_4(2)=pos_3(2);
162end
163set(handles.Vectors,'Position',pos_4)
164
165%% reset position and scale of axis
166bord=[50 40 30 60]; %bordure left,inf, right,sup
167pos(1)=bord(1);
168pos(2)=bord(2);
169pos(3)=max(1,pos_1(1)-pos(1)-bord(3));
170pos(4)=max(1,size_fig(4)-bord(4));
171set(handles.PlotAxes,'Position',pos)
172
173%------------------------------------------------------------------------
174%------------------------------------------------------------------------
175% --- Outputs from this function are returned to the command menuline.
176function varargout = view_field_OutputFcn(hObject, eventdata, handles)
177%------------------------------------------------------------------------
178varargout{1} = handles.output;% the only output argument is the handle to the GUI figure
179varargout{2} = strcmp(get(handles.PlotAxes,'Visible'),'on');% check active plot axis
180
181%------------------------------------------------------------------------
182%--- activated when closing the GUI view_field
183function closefcn(gcbo,eventdata)
184%------------------------------------------------------------------------
185huvmat=findobj(allchild(0),'Tag','uvmat');%find the current uvmat interface handle
186if ~isempty(huvmat)
187    hhuvmat=guidata(huvmat);
188    set(hhuvmat.ViewField,'Value',0)
189    %set(hhuvmat.edit_object,'BackgroundColor',[0.7 0.7 0.7])%put unactivated buttons to gree
190    % deselect the object in ListObject when view_field is closed
191    if isempty(findobj(allchild(0),'Tag','set_object'))
192        ObjIndex=get(hhuvmat.ListObject,'Value');
193        ObjIndex=ObjIndex(1);%keep only the first object selected
194        set(hhuvmat.ListObject,'Value',ObjIndex)
195        % draw all object colors in blue (unselected) in uvmat
196        hother=[findobj(hhuvmat.PlotAxes,'Tag','proj_object');findobj(hhuvmat.PlotAxes,'Tag','DeformPoint')];%find all the proj object and deform point representations
197        for iobj=1:length(hother)
198            if isequal(get(hother(iobj),'Type'),'rectangle')||isequal(get(hother(iobj),'Type'),'patch')
199                set(hother(iobj),'EdgeColor','b')
200                if isequal(get(hother(iobj),'FaceColor'),'m')
201                    set(hother(iobj),'FaceColor','b')
202                end
203            elseif isequal(get(hother(iobj),'Type'),'image')
204                Acolor=get(hother(iobj),'CData');
205                Acolor(:,:,1)=zeros(size(Acolor,1),size(Acolor,2));
206                set(hother(iobj),'CData',Acolor);
207            else
208                set(hother(iobj),'Color','b')
209            end
210            set(hother(iobj),'Selected','off')
211        end
212    end
213end
214hciv=findobj(allchild(0),'Tag','civ');%find the current civ GUI
215if ~isempty(hciv)
216    hhciv=guidata(hciv);
217    set(hhciv.TestCiv1,'Value',0)% desactivate  TestCiv1 if on
218    set(hhciv.TestCiv1,'BackgroundColor',[1 0 0])%
219end
220corrfig=findobj(allchild(0),'tag','corrfig');% look for a civ correlation window used with TesCiv1
221if ~isempty(corrfig)
222    delete(corrfig)
223end
224
225%-------------------------------------------------------------------
226%-------------------------------------------------------------------
227% II - FUNCTIONS FOR INTRODUCING THE INPUT FILES
228% automatically sets the global properties when the rootfile name is introduced
229% then activate the view-field action if selected
230% it is activated either by clicking on the RootPath window or by the
231% browser
232%------------------------------------------------------------------
233%------------------------------------------------------------------
234
235%-------------------------------------------------------------------
236function update_mask(handles,num_i1,num_j1)
237%-------------------------------------------------------------------
238
239MaskData=get(handles.mask_test,'UserData');
240if isfield(MaskData,'maskhandle')&& ishandle(MaskData.maskhandle)
241    uistack(MaskData.maskhandle,'top');
242end
243num_i1_mask=mod(num_i1-1,MaskData.NbSlice)+1;
244[RootPath,RootFile]=fullfile(MaskData.Base);
245MaskName=fullfile_uvmat(RootPath,'',RootFile,'.png',MaskData.NomType,num_i1_mask,[],num_j1);
246%[MaskName,mdetect]=name_generator(MaskData.Base,num_i1_mask,num_j1,'.png',MaskData.NomType);
247huvmat=get(handles.mask_test,'parent');
248UvData=get(huvmat,'UserData');
249
250%update mask image if the mask is new
251if ~ (isfield(UvData,'MaskName') && isequal(UvData.MaskName,MaskName))
252    UvData.MaskName=MaskName; %update the recorded name on UvData
253    set(huvmat,'UserData',UvData);
254    if mdetect==0
255        if isfield(MaskData,'maskhandle')&& ishandle(MaskData.maskhandle)
256            delete(MaskData.maskhandle)   
257        end
258    else
259        %read mask image
260        Mask.AName='image';
261        Mask.A=imread(MaskName);
262        npxy=size(Mask.A);
263        Mask.AX=[0.5 npxy(2)-0.5];
264        Mask.AY=[npxy(1)-0.5 0.5 ];
265        Mask.CoordUnit='pixel';
266        if isequal(get(handles.slices,'Value'),1)
267           NbSlice=str2num(get(handles.nb_slice,'String'));
268           num_i1=str2num(get(handles.i1,'String'));
269           Mask.ZIndex=mod(num_i1-1,NbSlice)+1;
270        end
271        %px to phys or other transform on field
272         menu_transform=get(handles.transform_fct,'String');
273        choice_value=get(handles.transform_fct,'Value');
274        transform_name=menu_transform{choice_value};%name of the transform fct  given by the menu 'transform_fct'
275        transform_list=get(handles.transform_fct,'UserData');
276        transform=transform_list{choice_value};
277        if  ~isequal(transform_name,'') && ~isequal(transform_name,'px')
278            if isfield(UvData,'XmlData') && isfield(UvData.XmlData,'GeometryCalib')%use geometry calib recorded from the ImaDoc xml file as first priority
279                Calib=UvData.XmlData.GeometryCalib;
280                Mask=transform(Mask,UvData.XmlData);
281            end
282        end
283        flagmask=Mask.A < 200;
284       
285        %make brown color image
286        imflag(:,:,1)=0.9*flagmask;
287        imflag(:,:,2)=0.7*flagmask;
288        imflag(:,:,3)=zeros(size(flagmask));
289       
290        %update mask image
291        hmask=[]; %default
292        if isfield(MaskData,'maskhandle')&& ishandle(MaskData.maskhandle)
293            hmask=MaskData.maskhandle;
294        end
295        if ~isempty(hmask)
296            set(hmask,'CData',imflag)   
297            set(hmask,'AlphaData',flagmask*0.6)
298            set(hmask,'XData',Mask.AX);
299            set(hmask,'YData',Mask.AY);
300%             uistack(hmask,'top')
301        else
302            axes(handles.PlotAxes)
303            hold on   
304            MaskData.maskhandle=image(Mask.AX,Mask.AY,imflag,'Tag','mask','HitTest','off','AlphaData',0.6*flagmask);
305%             set(MaskData.maskhandle,'AlphaData',0.6*flagmask)
306            set(handles.mask_test,'UserData',MaskData)
307        end
308    end
309end
310
311
312%-------------------------------------------------------------------
313function MenuExportFigure_Callback(hObject, eventdata, handles)
314%-------------------------------------------------------------------
315huvmat=get(handles.MenuExport,'parent');
316UvData=get(huvmat,'UserData');
317hfig=figure;
318newaxes=copyobj(handles.PlotAxes,hfig);
319map=colormap(handles.PlotAxes);
320colormap(map);%transmit the current colormap to the zoom fig
321colorbar
322
323%-------------------------------------------------------------------
324%-------------------------------------------------------------------
325% III - MAIN REFRESH FUNCTIONS : 'FRAME PLOT'
326%-------------------------------------------------------------------
327%-------------------------------------------------------------------
328
329%Executes on button press in runplus: make one step forward and call
330%run0. The step forward is along the fields series 1 or 2 depending on
331%the scan_i and scan_j check box (exclusive each other)
332%-------------------------------------------------------------------
333function runplus_Callback(hObject, eventdata, handles)
334increment=str2num(get(handles.increment_scan,'String')); %get the field increment d
335runpm(hObject,eventdata,handles,increment)
336
337%-------------------------------------------------------------------
338%Executes on button press in runmin: make one step backward and call
339%run0. The step backward is along the fields series 1 or 2 depending on
340%the scan_i and scan_j check box (exclusive each other)
341%-------------------------------------------------------------------
342function runmin_Callback(hObject, eventdata, handles)
343increment=-str2num(get(handles.increment_scan,'String')); %get the field increment d
344runpm(hObject,eventdata,handles,increment)
345
346% %-------------------------------------------------------------------
347% %Executes on button press in runmin: make one step backward and call
348% %run0. The step backward is along the fields series 1 or 2 depending on
349% %the scan_i and scan_j check box (exclusive each other)
350% %-------------------------------------------------------------------
351% function RunMovie_Callback(hObject, eventdata, handles)
352% %------------------------------------------------------------------
353% set(handles.RunMovie,'BackgroundColor',[1 1 0])%paint the command button in yellow
354% drawnow
355% increment=str2num(get(handles.increment_scan,'String')); %get the field increment d
356% set(handles.STOP,'Visible','on')
357% set(handles.speed,'Visible','on')
358% set(handles.speed_txt,'Visible','on')
359% set(handles.RunMovie,'BusyAction','queue')
360% testavi=0;
361% UvData=get(handles.view_field,'UserData');
362%
363% while get(handles.speed,'Value')~=0 & isequal(get(handles.RunMovie,'BusyAction'),'queue') % enable STOP command
364%         runpm(hObject,eventdata,handles,increment)
365%         pause(1.02-get(handles.speed,'Value'))% wait for next image
366% end
367% if isfield(UvData,'aviobj') && ~isempty( UvData.aviobj),
368%     UvData.aviobj=close(UvData.aviobj);
369%    set(handles.view_field,'UserData',UvData);
370% end
371% set(handles.RunMovie,'BackgroundColor',[1 0 0])%paint the command buttonback to red
372
373%------------------------------------------------------------------------
374% --- translate coordinate to matrix index
375%------------------------------------------------------------------------
376function [indx,indy]=pos2ind(x0,rangx0,nxy)
377indx=1+round((nxy(2)-1)*(x0-rangx0(1))/(rangx0(2)-rangx0(1)));% index x of pixel 
378indy=1+round((nxy(1)-1)*(y12-rangy0(1))/(rangy0(2)-rangy0(1)));% index y of pixel
379
380%------------------------------------------------------------------------
381% --- Executes on button press in 'CheckZoom'.
382%------------------------------------------------------------------------
383function CheckZoom_Callback(hObject, eventdata, handles)
384
385if get(handles.CheckZoom,'Value')
386    set(handles.CheckFixLimits,'Value',1)% propose by default fixed limits for the plotting axes
387    set(handles.CheckZoomFig,'Value',0)%desactivate zoom fig
388end
389
390%------------------------------------------------------------------------
391% --- Executes on button press in CheckZoomFig.
392%------------------------------------------------------------------------
393function CheckZoomFig_Callback(hObject, eventdata, handles)
394
395if get(handles.CheckZoomFig,'Value')
396    set(handles.CheckZoom,'value',0)
397end
398
399%-------------------------------------------------------------------
400% --- Executes on button press in 'FixLimits'.
401%-------------------------------------------------------------------
402function CheckFixLimits_Callback(hObject, eventdata, handles)
403test=get(handles.CheckFixLimits,'Value');
404% if test
405%     set(handles.CheckFixLimits,'BackgroundColor',[1 1 0])
406% else
407%     set(handles.CheckFixLimits,'BackgroundColor',[0.7 0.7 0.7])
408% end
409update_plot(handles)
410 
411 %-------------------------------------------------------------------
412% --- Executes on button press in CheckFixAspectRatio.
413function CheckFixAspectRatio_Callback(hObject, eventdata, handles)
414%-------------------------------------------------------------------
415if get(handles.CheckFixAspectRatio,'Value')
416    update_plot(handles);
417else
418    update_plot(handles);
419end
420
421%-------------------------------------------------------------------
422function num_AspectRatio_Callback(hObject, eventdata, handles)
423%-------------------------------------------------------------------
424set(handles.CheckFixAspectRatio,'Value',1)% select the fixed aspect ratio button
425update_plot(handles);
426
427%-------------------------------------------------------------------
428
429% %-------------------------------------------------------------------
430% %----Executes on button press in 'record': records the current flags of manual correction.
431% %-------------------------------------------------------------------
432% function record_Callback(hObject, eventdata, handles)
433% % [filebase,num_i1,num_j1,num_i2,num_j2,Ext,NomType,SubDir]=read_input_file(handles);
434% filename=read_file_boxes(handles);
435% AxeData=get(gca,'UserData');
436% [erread,message]=fileattrib(filename);
437% if ~isempty(message) && ~isequal(message.UserWrite,1)
438%      msgbox_view_field('ERROR',['no writting access to ' filename])
439%      return
440% end
441% test_civ2=isequal(get(handles.civ2,'BackgroundColor'),[1 1 0]);
442% test_civ1=isequal(get(handles.civ1,'BackgroundColor'),[1 1 0]);
443% if ~test_civ2 && ~test_civ1
444%     msgbox_view_field('ERROR','manual correction only possible for CIV1 or CIV2 velocity fields')
445% end
446% if test_civ2
447%     nbname='nb_vectors2';
448%    flagname='vec2_FixFlag';
449%    attrname='fix2';
450% end
451% if test_civ1
452%     nbname='nb_vectors';
453%    flagname='vec_FixFlag';
454%    attrname='fix';
455% end
456% %write fix flags in the netcdf file
457% hhh=which('netcdf.open');% look for built-in matlab netcdf library
458% if ~isequal(hhh,'')% case of new builtin Matlab netcdf library
459%     nc=netcdf.open(filename,'NC_WRITE');
460%     netcdf.reDef(nc)
461%     netcdf.putAtt(nc,netcdf.getConstant('NC_GLOBAL'),attrname,1)
462%     dimid = netcdf.inqDimID(nc,nbname);
463%     try
464%         varid = netcdf.inqVarID(nc,flagname);% look for already existing fixflag variable
465%     catch
466%         varid=netcdf.defVar(nc,flagname,'double',dimid);%create fixflag variable if it does not exist
467%     end
468%     netcdf.endDef(nc)
469%     netcdf.putVar(nc,varid,AxeData.FF);
470%     netcdf.close(nc) 
471% else %old netcdf library
472%     netcdf_toolbox(filename,AxeData,attrname,nbname,flagname)
473% end
474%
475% function netcdf_toolbox(filename,AxeData,attrname,nbname,flagname)
476% nc=netcdf(filename,'write'); %open netcdf file
477% result=redef(nc);
478% eval(['nc.' attrname '=1;']);
479% theDim=nc(nbname) ;% get the number of velocity vectors
480% nb_vectors=size(theDim);
481% var_FixFlag=ncvar(flagname,nc);% var_FixFlag will be written as the netcdf variable vec_FixFlag
482% var_FixFlag(1:nb_vectors)=AxeData.FF;%
483% fin=close(nc);
484
485
486%-------------------------------------------------------------------
487%-------------------------------------------------------------------
488%  - FUNCTIONS FOR SETTING PLOTTING PARAMETERS
489
490%------------------------------------------------------------------
491
492
493%------------------------------------------------------------------
494% --- Executes on selection change in col_vec: choice of the color code.
495%
496function col_vec_Callback(hObject, eventdata, handles)
497%------------------------------------------------------------------
498% edit the choice for color code
499list_code=get(handles.col_vec,'String');% list menu fields
500index_code=get(handles.col_vec,'Value');% selected string index
501col_code= list_code{index_code(1)}; % selected field
502if isequal(col_code,'black') | isequal(col_code,'white')
503   set(handles.slider1,'Visible','off')
504   set(handles.slider2,'Visible','off')
505   set(handles.colcode1,'Visible','off')
506   set(handles.colcode2,'Visible','off')
507   set(handles.AutoVecColor,'Visible','off')
508   set_vec_col_bar(handles)
509else
510   set(handles.slider1,'Visible','on')
511   set(handles.slider2,'Visible','on')
512   set(handles.colcode1,'Visible','on')
513   set(handles.colcode2,'Visible','on')
514   set(handles.AutoVecColor,'Visible','on') 
515   if isequal(col_code,'ima_cor')
516       set(handles.AutoVecColor,'Value',0)%fixed scale by default
517       set(handles.vec_col_bar,'Value',0)% 3 colors r,g,b by default
518       set(handles.slider1,'Min',0);
519       set(handles.slider1,'Max',1);
520       set(handles.slider2,'Min',0);
521       set(handles.slider2,'Max',1);
522 %      set(handles.min_C_title_vec,'String','0')
523       set(handles.max_vec,'String','1')
524       set(handles.colcode1,'String','0.333')
525       colcode1_Callback(hObject, eventdata, handles)
526       set(handles.colcode2,'String','0.666')
527       colcode2_Callback(hObject, eventdata, handles)
528   else
529       set(handles.AutoVecColor,'Value',1)%auto scale between min,max by default
530       set(handles.vec_col_bar,'Value',1)% colormap 'jet' by default
531       minval=get(handles.slider1,'Min');
532       maxval=get(handles.slider1,'Max');
533       set(handles.slider1,'Value',minval)
534       set(handles.slider2,'Value',maxval)
535       set_vec_col_bar(handles)
536   end
537%    slider_update(handles)
538end
539%replot the current graph
540run0_Callback(hObject, eventdata, handles)
541
542
543%----------------------------------------------------------------
544% -- Executes on slider movement to set the color code
545%
546function slider1_Callback(hObject, eventdata, handles)
547%------------------------------------------------------------------
548slider1=get(handles.slider1,'Value');
549min_val=str2num(get(handles.min_vec,'String'));
550max_val=str2num(get(handles.max_vec,'String'));
551col=min_val+(max_val-min_val)*slider1;
552set(handles.colcode1,'String',num2str(col))
553if(get(handles.slider2,'Value') < col)%move also the second slider at the same value if needed
554    set(handles.slider2,'Value',col)
555    set(handles.colcode2,'String',num2str(col))
556end
557colcode1_Callback(hObject, eventdata, handles)
558
559%----------------------------------------------------------------
560% Executes on slider movement to set the color code
561%----------------------------------------------------------------
562function slider2_Callback(hObject, eventdata, handles)
563slider2=get(handles.slider2,'Value');
564min_val=str2num(get(handles.min_vec,'String'));
565max_val=str2num(get(handles.max_vec,'String'));
566col=min_val+(max_val-min_val)*slider2;
567set(handles.colcode2,'String',num2str(col))
568if(get(handles.slider1,'Value') > col)%move also the first slider at the same value if needed
569    set(handles.slider1,'Value',col)
570    set(handles.colcode1,'String',num2str(col))
571end
572colcode2_Callback(hObject, eventdata, handles)
573
574%----------------------------------------------------------------
575%execute on return carriage on the edit box corresponding to slider 1
576%----------------------------------------------------------------
577function colcode1_Callback(hObject, eventdata, handles)
578% col=str2num(get(handles.colcode1,'String'));
579% set(handles.slider1,'Value',col)
580set_vec_col_bar(handles)
581update_plot(handles)
582
583%----------------------------------------------------------------
584%execute on return carriage on the edit box corresponding to slider 2
585%----------------------------------------------------------------
586function colcode2_Callback(hObject, eventdata, handles)
587% col=str2num(get(handles.colcode2,'String'));
588% set(handles.slider2,'Value',col)
589% slider2_Callback(hObject, eventdata, handles)
590set_vec_col_bar(handles)
591update_plot(handles)
592
593%-------------------------------------------------------
594% --- Executes on button press in AutoVecColor.
595%-------------------------------------------------------
596function vec_col_bar_Callback(hObject, eventdata, handles)
597set_vec_col_bar(handles)
598
599%------------------------------------------------
600%CALLBACKS FOR PLOTTING PARAMETERS
601%-------------------------------------------------
602
603%------------------------------------------------------------------------
604function num_MinX_Callback(hObject, eventdata, handles)
605%------------------------------------------------------------------------
606set(handles.CheckFixLimits,'Value',1) %suppress auto mode
607% set(handles.CheckFixLimits,'BackgroundColor',[1 1 0])
608update_plot(handles);
609
610%------------------------------------------------------------------------
611function num_MaxX_Callback(hObject, eventdata, handles)
612%------------------------------------------------------------------------
613set(handles.CheckFixLimits,'Value',1) %suppress auto mode
614% set(handles.CheckFixLimits,'BackgroundColor',[1 1 0])
615update_plot(handles);
616
617%------------------------------------------------------------------------
618function num_MinY_Callback(hObject, eventdata, handles)
619%------------------------------------------
620set(handles.CheckFixLimits,'Value',1) %suppress auto mode
621% set(handles.CheckFixLimits,'BackgroundColor',[1 1 0])
622update_plot(handles);
623
624%------------------------------------------------------------------------
625function num_MaxY_Callback(hObject, eventdata, handles)
626%------------------------------------------------------------------------
627set(handles.CheckFixLimits,'Value',1) %suppress auto mode
628% set(handles.CheckFixLimits,'BackgroundColor',[1 1 0])
629update_plot(handles);
630
631%-----------------------------------------------------------------
632function num_MinA_Callback(hObject, eventdata, handles)
633%------------------------------------------
634set(handles.CheckFixScalar,'Value',1) %suppress auto mode
635set(handles.CheckFixScalar,'BackgroundColor',[1 1 0])
636update_plot(handles)
637
638%-----------------------------------------------------------------
639function num_MaxA_Callback(hObject, eventdata, handles)
640%--------------------------------------------
641set(handles.CheckFixScalar,'Value',1) %suppress auto mode
642% set(handles.CheckFixScalar,'BackgroundColor',[1 1 0])
643update_plot(handles)
644
645%-----------------------------------------------
646function CheckFixScalar_Callback(hObject, eventdata, handles)
647%--------------------------------------------
648test=get(handles.CheckFixScalar,'Value');
649% if test
650%     set(handles.CheckFixScalar,'BackgroundColor',[1 1 0])
651% else
652%     set(handles.CheckFixScalar,'BackgroundColor',[0.7 0.7 0.7])
653%     update_plot(handles);
654% %     set(handles.MinA,'String',num2str(ScalOut.MinA,3))
655% %     set(handles.MaxA,'String',num2str(ScalOut.MaxA,3))
656% end
657
658%-------------------------------------------------------------------
659function CheckBW_Callback(hObject, eventdata, handles)
660%-------------------------------------------------------------------
661update_plot(handles)
662
663%-------------------------------------------------------------------
664function ListContour_Callback(hObject, eventdata, handles)
665%-------------------------------------------------------------------
666val=get(handles.Contours,'Value');
667if val==2
668    set(handles.interval_txt,'Visible','on')
669    set(handles.IncrA,'Visible','on')
670else
671    set(handles.interval_txt,'Visible','off')
672    set(handles.IncrA,'Visible','off')
673end
674update_plot(handles)
675
676%-------------------------------------------------------------------
677function IncrA_Callback(hObject, eventdata, handles)
678%-------------------------------------------------------------------
679update_plot(handles)
680
681%-------------------------------------------------------------------
682function HideWarning_Callback(hObject, eventdata, handles)
683%-------------------------------------------------------------------
684update_plot(handles)
685
686%-------------------------------------------------------------------
687function HideFalse_Callback(hObject, eventdata, handles)
688%-------------------------------------------------------------------
689update_plot(handles)
690
691%-------------------------------------------------------------------
692function num_VecScale_Callback(hObject, eventdata, handles)
693%-------------------------------------------------------------------
694set(handles.CheckFixVectors,'Value',1);
695update_plot(handles)
696
697%-------------------------------------------------------------------
698function FixVec_Callback(hObject, eventdata, handles)
699%-------------------------------------------------------------------
700test=get(handles.FixVec,'Value');
701if test
702    set(handles.FixVec,'BackgroundColor',[1 1 0])
703else
704    update_plot(handles);
705    %set(handles.VecScale,'String',num2str(ScalOut.VecScale,3))
706%     set(handles.FixVec,'BackgroundColor',[0.7 0.7 0.7])
707end
708
709%-------------------------------------------------------
710% --- Executes on selection change in decimate4 (nb_vec/4).
711%-------------------------------------------------------
712function CheckDecimate4_Callback(hObject, eventdata, handles)
713update_plot(handles)
714
715
716%-------------------------------------------------------
717% --- Executes on selection change in color_code menu
718%-------------------------------------------------------
719function color_code_Callback(hObject, eventdata, handles)
720set_vec_col_bar(handles)
721update_plot(handles);
722
723%-------------------------------------------------------
724% --- Executes on button press in AutoVecColor.
725%-------------------------------------------------------
726function AutoVecColor_Callback(hObject, eventdata, handles)
727test=get(handles.AutoVecColor,'Value');
728if test
729    set(handles.AutoVecColor,'BackgroundColor',[1 1 0])
730else
731    update_plot(handles);
732    %set(handles.VecScale,'String',num2str(ScalOut.VecScale,3))
733    set(handles.AutoVecColor,'BackgroundColor',[0.7 0.7 0.7])
734end
735%set_vec_col_bar(handles)
736
737%-------------------------------------------------------
738% --- Executes on selection change in max_vec.
739%-------------------------------------------------------
740function min_vec_Callback(hObject, eventdata, handles)
741max_vec_Callback(hObject, eventdata, handles)
742
743% --- Executes on selection change in max_vec.
744function max_vec_Callback(hObject, eventdata, handles)
745set(handles.AutoVecColor,'Value',1)
746AutoVecColor_Callback(hObject, eventdata, handles)
747min_val=str2num(get(handles.min_vec,'String'));
748max_val=str2num(get(handles.max_vec,'String'));
749slider1=get(handles.slider1,'Value');
750slider2=get(handles.slider2,'Value');
751colcode1=min_val+(max_val-min_val)*slider1;
752colcode2=min_val+(max_val-min_val)*slider2;
753set(handles.colcode1,'String',num2str(colcode1))
754set(handles.colcode2,'String',num2str(colcode2))
755update_plot(handles);
756
757%-------------------------------------------------------------------
758%update the display of color code for vectors
759function set_vec_col_bar(handles)
760%-------------------------------------------------------------------
761%get the image of the color display button 'vec_col_bar' in pixels
762set(handles.vec_col_bar,'Unit','pixel');
763pos_vert=get(handles.vec_col_bar,'Position');
764set(handles.vec_col_bar,'Unit','Normalized');
765width=ceil(pos_vert(3));
766height=ceil(pos_vert(4));
767
768%get slider indications
769list=get(handles.color_code,'String');
770ichoice=get(handles.color_code,'Value');
771colcode.ColorCode=list{ichoice};
772colcode.MinC=str2num(get(handles.min_vec,'String'));
773colcode.MaxC=str2num(get(handles.max_vec,'String'));
774test3color=strcmp(colcode.ColorCode,'rgb') || strcmp(colcode.ColorCode,'bgr');
775if test3color
776    colcode.colcode1=str2num(get(handles.colcode1,'String'));
777    colcode.colcode2=str2num(get(handles.colcode2,'String'));
778end
779colcode.FixedCbounds=0;
780colcode.FixedCbounds=1;
781vec_C=colcode.MinC+(colcode.MaxC-colcode.MinC)*[0.5:width-0.5]/width;%sample of vec_C values from min to max
782[colorlist,col_vec]=set_col_vec(colcode,vec_C);
783oneheight=ones(1,height);
784A1=colorlist(col_vec,1)*oneheight;
785A2=colorlist(col_vec,2)*oneheight;
786A3=colorlist(col_vec,3)*oneheight;
787A(:,:,1)=A1';
788A(:,:,2)=A2';
789A(:,:,3)=A3';
790set(handles.vec_col_bar,'Cdata',A)
791
792%-------------------------------------------------------------------
793function update_plot(handles)
794%-------------------------------------------------------------------
795Data=get(handles.view_field,'UserData');
796AxeData=Data.PlotAxes;% retrieve the current plotted data
797PlotParam=read_GUI(handles.view_field);
798[PP,PlotParamOut]= plot_field(AxeData,handles.PlotAxes,PlotParam);
799errormsg=fill_GUI(PlotParamOut,handles.view_field);
800    if ~isempty(errormsg)
801        msgbox_uvmat('ERROR',errormsg)
802        return
803    end
804%write_plot_param(handles,PlotParamOut); %update the auto plot parameters
805
806%------------------------------------------------------------------------
807% --- Executes on button press in Menu/Export/field in workspace.
808function MenuExportField_Callback(hObject, eventdata, handles)
809%------------------------------------------------------------------------
810global Data_view_field
811% huvmat=findobj(allchild(0),'Name','uvmat');
812Data_view_field=get(handles.view_field,'UserData');
813Data_view_field=Data_view_field.PlotAxes;
814% Data_view_field=UvData.ProjField_2;
815evalin('base','global Data_view_field')%make CurData global in the workspace
816display(['UserData of view_field :'])
817evalin('base','Data_view_field') %display CurData in the workspace
818commandwindow;
819
820%------------------------------------------------------------------------
821% --- Executes on button press in Menu/Export/extract figure.
822function MenuExport_plot_Callback(hObject, eventdata, handles)
823%------------------------------------------------------------------------
824huvmat=get(handles.MenuExport_plot,'parent');
825UvData=get(huvmat,'UserData');
826hfig=figure;
827newaxes=copyobj(handles.PlotAxes,hfig);
828map=colormap(handles.PlotAxes);
829colormap(map);%transmit the current colormap to the zoom fig
830colorbar
831
832
833% --- Executes on selection change in ColorCode.
834function ColorCode_Callback(hObject, eventdata, handles)
835
836
837% --- Executes on selection change in ColorScalar.
838function ColorScalar_Callback(hObject, eventdata, handles)
839
840
841function num_ColCode2_Callback(hObject, eventdata, handles)
842
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